diff --git a/CHANGELOG.md b/CHANGELOG.md index 0b70e36..3e5c0c1 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ## [Unreleased] +## [0.10.3] - 2021-03-02 +## Changed +- Remove twitter dependency + ## [0.10.2] - 2021-03-01 ## Changed - Make Twitter verification configurable diff --git a/dist/doip.js b/dist/doip.js index d70b5a7..ec5c780 100644 --- a/dist/doip.js +++ b/dist/doip.js @@ -1,11002 +1,4 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.doip = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i} errors optional array of validation errors, if not passed errors from the instance are used. - * @param {Object} options optional options with properties `separator` and `dataVar`. - * @return {String} human readable string with all errors descriptions - */ -function errorsText(errors, options) { - errors = errors || this.errors; - if (!errors) return 'No errors'; - options = options || {}; - var separator = options.separator === undefined ? ', ' : options.separator; - var dataVar = options.dataVar === undefined ? 'data' : options.dataVar; - - var text = ''; - for (var i=0; i%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i; -// For the source: https://gist.github.com/dperini/729294 -// For test cases: https://mathiasbynens.be/demo/url-regex -// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983. -// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu; -var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-)*(?:[0-9a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[a-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i; -var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i; -var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/; -var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i; -var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/; - - -module.exports = formats; - -function formats(mode) { - mode = mode == 'full' ? 'full' : 'fast'; - return util.copy(formats[mode]); -} - - -formats.fast = { - // date: http://tools.ietf.org/html/rfc3339#section-5.6 - date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/, - // date-time: http://tools.ietf.org/html/rfc3339#section-5.6 - time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, - 'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, - // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js - uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i, - 'uri-reference': /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i, - 'uri-template': URITEMPLATE, - url: URL, - // email (sources from jsen validator): - // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363 - // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation') - email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i, - hostname: HOSTNAME, - // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html - ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, - // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses - ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, - regex: regex, - // uuid: http://tools.ietf.org/html/rfc4122 - uuid: UUID, - // JSON-pointer: https://tools.ietf.org/html/rfc6901 - // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A - 'json-pointer': JSON_POINTER, - 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, - // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00 - 'relative-json-pointer': RELATIVE_JSON_POINTER -}; - - -formats.full = { - date: date, - time: time, - 'date-time': date_time, - uri: uri, - 'uri-reference': URIREF, - 'uri-template': URITEMPLATE, - url: URL, - email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i, - hostname: HOSTNAME, - ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/, - ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i, - regex: regex, - uuid: UUID, - 'json-pointer': JSON_POINTER, - 'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT, - 'relative-json-pointer': RELATIVE_JSON_POINTER -}; - - -function isLeapYear(year) { - // https://tools.ietf.org/html/rfc3339#appendix-C - return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0); -} - - -function date(str) { - // full-date from http://tools.ietf.org/html/rfc3339#section-5.6 - var matches = str.match(DATE); - if (!matches) return false; - - var year = +matches[1]; - var month = +matches[2]; - var day = +matches[3]; - - return month >= 1 && month <= 12 && day >= 1 && - day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]); -} - - -function time(str, full) { - var matches = str.match(TIME); - if (!matches) return false; - - var hour = matches[1]; - var minute = matches[2]; - var second = matches[3]; - var timeZone = matches[5]; - return ((hour <= 23 && minute <= 59 && second <= 59) || - (hour == 23 && minute == 59 && second == 60)) && - (!full || timeZone); -} - - -var DATE_TIME_SEPARATOR = /t|\s/i; -function date_time(str) { - // http://tools.ietf.org/html/rfc3339#section-5.6 - var dateTime = str.split(DATE_TIME_SEPARATOR); - return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true); -} - - -var NOT_URI_FRAGMENT = /\/|:/; -function uri(str) { - // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "." - return NOT_URI_FRAGMENT.test(str) && URI.test(str); -} - - -var Z_ANCHOR = /[^\\]\\Z/; -function regex(str) { - if (Z_ANCHOR.test(str)) return false; - try { - new RegExp(str); - return true; - } catch(e) { - return false; - } -} - -},{"./util":11}],6:[function(require,module,exports){ -'use strict'; - -var resolve = require('./resolve') - , util = require('./util') - , errorClasses = require('./error_classes') - , stableStringify = require('fast-json-stable-stringify'); - -var validateGenerator = require('../dotjs/validate'); - -/** - * Functions below are used inside compiled validations function - */ - -var ucs2length = util.ucs2length; -var equal = require('fast-deep-equal'); - -// this error is thrown by async schemas to return validation errors via exception -var ValidationError = errorClasses.Validation; - -module.exports = compile; - - -/** - * Compiles schema to validation function - * @this Ajv - * @param {Object} schema schema object - * @param {Object} root object with information about the root schema for this schema - * @param {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution - * @param {String} baseId base ID for IDs in the schema - * @return {Function} validation function - */ -function compile(schema, root, localRefs, baseId) { - /* jshint validthis: true, evil: true */ - /* eslint no-shadow: 0 */ - var self = this - , opts = this._opts - , refVal = [ undefined ] - , refs = {} - , patterns = [] - , patternsHash = {} - , defaults = [] - , defaultsHash = {} - , customRules = []; - - root = root || { schema: schema, refVal: refVal, refs: refs }; - - var c = checkCompiling.call(this, schema, root, baseId); - var compilation = this._compilations[c.index]; - if (c.compiling) return (compilation.callValidate = callValidate); - - var formats = this._formats; - var RULES = this.RULES; - - try { - var v = localCompile(schema, root, localRefs, baseId); - compilation.validate = v; - var cv = compilation.callValidate; - if (cv) { - cv.schema = v.schema; - cv.errors = null; - cv.refs = v.refs; - cv.refVal = v.refVal; - cv.root = v.root; - cv.$async = v.$async; - if (opts.sourceCode) cv.source = v.source; - } - return v; - } finally { - endCompiling.call(this, schema, root, baseId); - } - - /* @this {*} - custom context, see passContext option */ - function callValidate() { - /* jshint validthis: true */ - var validate = compilation.validate; - var result = validate.apply(this, arguments); - callValidate.errors = validate.errors; - return result; - } - - function localCompile(_schema, _root, localRefs, baseId) { - var isRoot = !_root || (_root && _root.schema == _schema); - if (_root.schema != root.schema) - return compile.call(self, _schema, _root, localRefs, baseId); - - var $async = _schema.$async === true; - - var sourceCode = validateGenerator({ - isTop: true, - schema: _schema, - isRoot: isRoot, - baseId: baseId, - root: _root, - schemaPath: '', - errSchemaPath: '#', - errorPath: '""', - MissingRefError: errorClasses.MissingRef, - RULES: RULES, - validate: validateGenerator, - util: util, - resolve: resolve, - resolveRef: resolveRef, - usePattern: usePattern, - useDefault: useDefault, - useCustomRule: useCustomRule, - opts: opts, - formats: formats, - logger: self.logger, - self: self - }); - - sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode) - + vars(defaults, defaultCode) + vars(customRules, customRuleCode) - + sourceCode; - - if (opts.processCode) sourceCode = opts.processCode(sourceCode, _schema); - // console.log('\n\n\n *** \n', JSON.stringify(sourceCode)); - var validate; - try { - var makeValidate = new Function( - 'self', - 'RULES', - 'formats', - 'root', - 'refVal', - 'defaults', - 'customRules', - 'equal', - 'ucs2length', - 'ValidationError', - sourceCode - ); - - validate = makeValidate( - self, - RULES, - formats, - root, - refVal, - defaults, - customRules, - equal, - ucs2length, - ValidationError - ); - - refVal[0] = validate; - } catch(e) { - self.logger.error('Error compiling schema, function code:', sourceCode); - throw e; - } - - validate.schema = _schema; - validate.errors = null; - validate.refs = refs; - validate.refVal = refVal; - validate.root = isRoot ? validate : _root; - if ($async) validate.$async = true; - if (opts.sourceCode === true) { - validate.source = { - code: sourceCode, - patterns: patterns, - defaults: defaults - }; - } - - return validate; - } - - function resolveRef(baseId, ref, isRoot) { - ref = resolve.url(baseId, ref); - var refIndex = refs[ref]; - var _refVal, refCode; - if (refIndex !== undefined) { - _refVal = refVal[refIndex]; - refCode = 'refVal[' + refIndex + ']'; - return resolvedRef(_refVal, refCode); - } - if (!isRoot && root.refs) { - var rootRefId = root.refs[ref]; - if (rootRefId !== undefined) { - _refVal = root.refVal[rootRefId]; - refCode = addLocalRef(ref, _refVal); - return resolvedRef(_refVal, refCode); - } - } - - refCode = addLocalRef(ref); - var v = resolve.call(self, localCompile, root, ref); - if (v === undefined) { - var localSchema = localRefs && localRefs[ref]; - if (localSchema) { - v = resolve.inlineRef(localSchema, opts.inlineRefs) - ? localSchema - : compile.call(self, localSchema, root, localRefs, baseId); - } - } - - if (v === undefined) { - removeLocalRef(ref); - } else { - replaceLocalRef(ref, v); - return resolvedRef(v, refCode); - } - } - - function addLocalRef(ref, v) { - var refId = refVal.length; - refVal[refId] = v; - refs[ref] = refId; - return 'refVal' + refId; - } - - function removeLocalRef(ref) { - delete refs[ref]; - } - - function replaceLocalRef(ref, v) { - var refId = refs[ref]; - refVal[refId] = v; - } - - function resolvedRef(refVal, code) { - return typeof refVal == 'object' || typeof refVal == 'boolean' - ? { code: code, schema: refVal, inline: true } - : { code: code, $async: refVal && !!refVal.$async }; - } - - function usePattern(regexStr) { - var index = patternsHash[regexStr]; - if (index === undefined) { - index = patternsHash[regexStr] = patterns.length; - patterns[index] = regexStr; - } - return 'pattern' + index; - } - - function useDefault(value) { - switch (typeof value) { - case 'boolean': - case 'number': - return '' + value; - case 'string': - return util.toQuotedString(value); - case 'object': - if (value === null) return 'null'; - var valueStr = stableStringify(value); - var index = defaultsHash[valueStr]; - if (index === undefined) { - index = defaultsHash[valueStr] = defaults.length; - defaults[index] = value; - } - return 'default' + index; - } - } - - function useCustomRule(rule, schema, parentSchema, it) { - if (self._opts.validateSchema !== false) { - var deps = rule.definition.dependencies; - if (deps && !deps.every(function(keyword) { - return Object.prototype.hasOwnProperty.call(parentSchema, keyword); - })) - throw new Error('parent schema must have all required keywords: ' + deps.join(',')); - - var validateSchema = rule.definition.validateSchema; - if (validateSchema) { - var valid = validateSchema(schema); - if (!valid) { - var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors); - if (self._opts.validateSchema == 'log') self.logger.error(message); - else throw new Error(message); - } - } - } - - var compile = rule.definition.compile - , inline = rule.definition.inline - , macro = rule.definition.macro; - - var validate; - if (compile) { - validate = compile.call(self, schema, parentSchema, it); - } else if (macro) { - validate = macro.call(self, schema, parentSchema, it); - if (opts.validateSchema !== false) self.validateSchema(validate, true); - } else if (inline) { - validate = inline.call(self, it, rule.keyword, schema, parentSchema); - } else { - validate = rule.definition.validate; - if (!validate) return; - } - - if (validate === undefined) - throw new Error('custom keyword "' + rule.keyword + '"failed to compile'); - - var index = customRules.length; - customRules[index] = validate; - - return { - code: 'customRule' + index, - validate: validate - }; - } -} - - -/** - * Checks if the schema is currently compiled - * @this Ajv - * @param {Object} schema schema to compile - * @param {Object} root root object - * @param {String} baseId base schema ID - * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean) - */ -function checkCompiling(schema, root, baseId) { - /* jshint validthis: true */ - var index = compIndex.call(this, schema, root, baseId); - if (index >= 0) return { index: index, compiling: true }; - index = this._compilations.length; - this._compilations[index] = { - schema: schema, - root: root, - baseId: baseId - }; - return { index: index, compiling: false }; -} - - -/** - * Removes the schema from the currently compiled list - * @this Ajv - * @param {Object} schema schema to compile - * @param {Object} root root object - * @param {String} baseId base schema ID - */ -function endCompiling(schema, root, baseId) { - /* jshint validthis: true */ - var i = compIndex.call(this, schema, root, baseId); - if (i >= 0) this._compilations.splice(i, 1); -} - - -/** - * Index of schema compilation in the currently compiled list - * @this Ajv - * @param {Object} schema schema to compile - * @param {Object} root root object - * @param {String} baseId base schema ID - * @return {Integer} compilation index - */ -function compIndex(schema, root, baseId) { - /* jshint validthis: true */ - for (var i=0; i= 0xD800 && value <= 0xDBFF && pos < len) { - // high surrogate, and there is a next character - value = str.charCodeAt(pos); - if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate - } - } - return length; -}; - -},{}],11:[function(require,module,exports){ -'use strict'; - - -module.exports = { - copy: copy, - checkDataType: checkDataType, - checkDataTypes: checkDataTypes, - coerceToTypes: coerceToTypes, - toHash: toHash, - getProperty: getProperty, - escapeQuotes: escapeQuotes, - equal: require('fast-deep-equal'), - ucs2length: require('./ucs2length'), - varOccurences: varOccurences, - varReplace: varReplace, - schemaHasRules: schemaHasRules, - schemaHasRulesExcept: schemaHasRulesExcept, - schemaUnknownRules: schemaUnknownRules, - toQuotedString: toQuotedString, - getPathExpr: getPathExpr, - getPath: getPath, - getData: getData, - unescapeFragment: unescapeFragment, - unescapeJsonPointer: unescapeJsonPointer, - escapeFragment: escapeFragment, - escapeJsonPointer: escapeJsonPointer -}; - - -function copy(o, to) { - to = to || {}; - for (var key in o) to[key] = o[key]; - return to; -} - - -function checkDataType(dataType, data, strictNumbers, negate) { - var EQUAL = negate ? ' !== ' : ' === ' - , AND = negate ? ' || ' : ' && ' - , OK = negate ? '!' : '' - , NOT = negate ? '' : '!'; - switch (dataType) { - case 'null': return data + EQUAL + 'null'; - case 'array': return OK + 'Array.isArray(' + data + ')'; - case 'object': return '(' + OK + data + AND + - 'typeof ' + data + EQUAL + '"object"' + AND + - NOT + 'Array.isArray(' + data + '))'; - case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND + - NOT + '(' + data + ' % 1)' + - AND + data + EQUAL + data + - (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; - case 'number': return '(typeof ' + data + EQUAL + '"' + dataType + '"' + - (strictNumbers ? (AND + OK + 'isFinite(' + data + ')') : '') + ')'; - default: return 'typeof ' + data + EQUAL + '"' + dataType + '"'; - } -} - - -function checkDataTypes(dataTypes, data, strictNumbers) { - switch (dataTypes.length) { - case 1: return checkDataType(dataTypes[0], data, strictNumbers, true); - default: - var code = ''; - var types = toHash(dataTypes); - if (types.array && types.object) { - code = types.null ? '(': '(!' + data + ' || '; - code += 'typeof ' + data + ' !== "object")'; - delete types.null; - delete types.array; - delete types.object; - } - if (types.number) delete types.integer; - for (var t in types) - code += (code ? ' && ' : '' ) + checkDataType(t, data, strictNumbers, true); - - return code; - } -} - - -var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]); -function coerceToTypes(optionCoerceTypes, dataTypes) { - if (Array.isArray(dataTypes)) { - var types = []; - for (var i=0; i= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl); - return paths[lvl - up]; - } - - if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl); - data = 'data' + ((lvl - up) || ''); - if (!jsonPointer) return data; - } - - var expr = data; - var segments = jsonPointer.split('/'); - for (var i=0; i', - $notOp = $isMax ? '>' : '<', - $errorKeyword = undefined; - if (!($isData || typeof $schema == 'number' || $schema === undefined)) { - throw new Error($keyword + ' must be number'); - } - if (!($isDataExcl || $schemaExcl === undefined || typeof $schemaExcl == 'number' || typeof $schemaExcl == 'boolean')) { - throw new Error($exclusiveKeyword + ' must be number or boolean'); - } - if ($isDataExcl) { - var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr), - $exclusive = 'exclusive' + $lvl, - $exclType = 'exclType' + $lvl, - $exclIsNumber = 'exclIsNumber' + $lvl, - $opExpr = 'op' + $lvl, - $opStr = '\' + ' + $opExpr + ' + \''; - out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; '; - $schemaValueExcl = 'schemaExcl' + $lvl; - out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { '; - var $errorKeyword = $exclusiveKeyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } else if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; '; - if ($schema === undefined) { - $errorKeyword = $exclusiveKeyword; - $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; - $schemaValue = $schemaValueExcl; - $isData = $isDataExcl; - } - } else { - var $exclIsNumber = typeof $schemaExcl == 'number', - $opStr = $op; - if ($exclIsNumber && $isData) { - var $opExpr = '\'' + $opStr + '\''; - out += ' if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { '; - } else { - if ($exclIsNumber && $schema === undefined) { - $exclusive = true; - $errorKeyword = $exclusiveKeyword; - $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; - $schemaValue = $schemaExcl; - $notOp += '='; - } else { - if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema); - if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) { - $exclusive = true; - $errorKeyword = $exclusiveKeyword; - $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword; - $notOp += '='; - } else { - $exclusive = false; - $opStr += '='; - } - } - var $opExpr = '\'' + $opStr + '\''; - out += ' if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { '; - } - } - $errorKeyword = $errorKeyword || $keyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be ' + ($opStr) + ' '; - if ($isData) { - out += '\' + ' + ($schemaValue); - } else { - out += '' + ($schemaValue) + '\''; - } - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],15:[function(require,module,exports){ -'use strict'; -module.exports = function generate__limitItems(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $errorKeyword; - var $data = 'data' + ($dataLvl || ''); - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (!($isData || typeof $schema == 'number')) { - throw new Error($keyword + ' must be number'); - } - var $op = $keyword == 'maxItems' ? '>' : '<'; - out += 'if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { '; - var $errorKeyword = $keyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT have '; - if ($keyword == 'maxItems') { - out += 'more'; - } else { - out += 'fewer'; - } - out += ' than '; - if ($isData) { - out += '\' + ' + ($schemaValue) + ' + \''; - } else { - out += '' + ($schema); - } - out += ' items\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += '} '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],16:[function(require,module,exports){ -'use strict'; -module.exports = function generate__limitLength(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $errorKeyword; - var $data = 'data' + ($dataLvl || ''); - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (!($isData || typeof $schema == 'number')) { - throw new Error($keyword + ' must be number'); - } - var $op = $keyword == 'maxLength' ? '>' : '<'; - out += 'if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - if (it.opts.unicode === false) { - out += ' ' + ($data) + '.length '; - } else { - out += ' ucs2length(' + ($data) + ') '; - } - out += ' ' + ($op) + ' ' + ($schemaValue) + ') { '; - var $errorKeyword = $keyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT be '; - if ($keyword == 'maxLength') { - out += 'longer'; - } else { - out += 'shorter'; - } - out += ' than '; - if ($isData) { - out += '\' + ' + ($schemaValue) + ' + \''; - } else { - out += '' + ($schema); - } - out += ' characters\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += '} '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],17:[function(require,module,exports){ -'use strict'; -module.exports = function generate__limitProperties(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $errorKeyword; - var $data = 'data' + ($dataLvl || ''); - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (!($isData || typeof $schema == 'number')) { - throw new Error($keyword + ' must be number'); - } - var $op = $keyword == 'maxProperties' ? '>' : '<'; - out += 'if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || '; - } - out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { '; - var $errorKeyword = $keyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT have '; - if ($keyword == 'maxProperties') { - out += 'more'; - } else { - out += 'fewer'; - } - out += ' than '; - if ($isData) { - out += '\' + ' + ($schemaValue) + ' + \''; - } else { - out += '' + ($schema); - } - out += ' properties\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += '} '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],18:[function(require,module,exports){ -'use strict'; -module.exports = function generate_allOf(it, $keyword, $ruleType) { - var out = ' '; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $currentBaseId = $it.baseId, - $allSchemasEmpty = true; - var arr1 = $schema; - if (arr1) { - var $sch, $i = -1, - l1 = arr1.length - 1; - while ($i < l1) { - $sch = arr1[$i += 1]; - if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - $allSchemasEmpty = false; - $it.schema = $sch; - $it.schemaPath = $schemaPath + '[' + $i + ']'; - $it.errSchemaPath = $errSchemaPath + '/' + $i; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } - } - if ($breakOnError) { - if ($allSchemasEmpty) { - out += ' if (true) { '; - } else { - out += ' ' + ($closingBraces.slice(0, -1)) + ' '; - } - } - return out; -} - -},{}],19:[function(require,module,exports){ -'use strict'; -module.exports = function generate_anyOf(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $noEmptySchema = $schema.every(function($sch) { - return (it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all)); - }); - if ($noEmptySchema) { - var $currentBaseId = $it.baseId; - out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false; '; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - var arr1 = $schema; - if (arr1) { - var $sch, $i = -1, - l1 = arr1.length - 1; - while ($i < l1) { - $sch = arr1[$i += 1]; - $it.schema = $sch; - $it.schemaPath = $schemaPath + '[' + $i + ']'; - $it.errSchemaPath = $errSchemaPath + '/' + $i; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { '; - $closingBraces += '}'; - } - } - it.compositeRule = $it.compositeRule = $wasComposite; - out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'should match some schema in anyOf\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError(vErrors); '; - } else { - out += ' validate.errors = vErrors; return false; '; - } - } - out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; - if (it.opts.allErrors) { - out += ' } '; - } - } else { - if ($breakOnError) { - out += ' if (true) { '; - } - } - return out; -} - -},{}],20:[function(require,module,exports){ -'use strict'; -module.exports = function generate_comment(it, $keyword, $ruleType) { - var out = ' '; - var $schema = it.schema[$keyword]; - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $comment = it.util.toQuotedString($schema); - if (it.opts.$comment === true) { - out += ' console.log(' + ($comment) + ');'; - } else if (typeof it.opts.$comment == 'function') { - out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);'; - } - return out; -} - -},{}],21:[function(require,module,exports){ -'use strict'; -module.exports = function generate_const(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (!$isData) { - out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';'; - } - out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be equal to constant\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' }'; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],22:[function(require,module,exports){ -'use strict'; -module.exports = function generate_contains(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $idx = 'i' + $lvl, - $dataNxt = $it.dataLevel = it.dataLevel + 1, - $nextData = 'data' + $dataNxt, - $currentBaseId = it.baseId, - $nonEmptySchema = (it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all)); - out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; - if ($nonEmptySchema) { - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - $it.schema = $schema; - $it.schemaPath = $schemaPath; - $it.errSchemaPath = $errSchemaPath; - out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; - $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); - var $passData = $data + '[' + $idx + ']'; - $it.dataPathArr[$dataNxt] = $idx; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - out += ' if (' + ($nextValid) + ') break; } '; - it.compositeRule = $it.compositeRule = $wasComposite; - out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {'; - } else { - out += ' if (' + ($data) + '.length == 0) {'; - } - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'should contain a valid item\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } else { '; - if ($nonEmptySchema) { - out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; - } - if (it.opts.allErrors) { - out += ' } '; - } - return out; -} - -},{}],23:[function(require,module,exports){ -'use strict'; -module.exports = function generate_custom(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $errorKeyword; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - var $rule = this, - $definition = 'definition' + $lvl, - $rDef = $rule.definition, - $closingBraces = ''; - var $compile, $inline, $macro, $ruleValidate, $validateCode; - if ($isData && $rDef.$data) { - $validateCode = 'keywordValidate' + $lvl; - var $validateSchema = $rDef.validateSchema; - out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;'; - } else { - $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it); - if (!$ruleValidate) return; - $schemaValue = 'validate.schema' + $schemaPath; - $validateCode = $ruleValidate.code; - $compile = $rDef.compile; - $inline = $rDef.inline; - $macro = $rDef.macro; - } - var $ruleErrs = $validateCode + '.errors', - $i = 'i' + $lvl, - $ruleErr = 'ruleErr' + $lvl, - $asyncKeyword = $rDef.async; - if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema'); - if (!($inline || $macro)) { - out += '' + ($ruleErrs) + ' = null;'; - } - out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; - if ($isData && $rDef.$data) { - $closingBraces += '}'; - out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { '; - if ($validateSchema) { - $closingBraces += '}'; - out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { '; - } - } - if ($inline) { - if ($rDef.statements) { - out += ' ' + ($ruleValidate.validate) + ' '; - } else { - out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; '; - } - } else if ($macro) { - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - $it.schema = $ruleValidate.validate; - $it.schemaPath = ''; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); - it.compositeRule = $it.compositeRule = $wasComposite; - out += ' ' + ($code); - } else { - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; - out += ' ' + ($validateCode) + '.call( '; - if (it.opts.passContext) { - out += 'this'; - } else { - out += 'self'; - } - if ($compile || $rDef.schema === false) { - out += ' , ' + ($data) + ' '; - } else { - out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' '; - } - out += ' , (dataPath || \'\')'; - if (it.errorPath != '""') { - out += ' + ' + (it.errorPath); - } - var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', - $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; - out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData ) '; - var def_callRuleValidate = out; - out = $$outStack.pop(); - if ($rDef.errors === false) { - out += ' ' + ($valid) + ' = '; - if ($asyncKeyword) { - out += 'await '; - } - out += '' + (def_callRuleValidate) + '; '; - } else { - if ($asyncKeyword) { - $ruleErrs = 'customErrors' + $lvl; - out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } '; - } else { - out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; '; - } - } - } - if ($rDef.modifying) { - out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];'; - } - out += '' + ($closingBraces); - if ($rDef.valid) { - if ($breakOnError) { - out += ' if (true) { '; - } - } else { - out += ' if ( '; - if ($rDef.valid === undefined) { - out += ' !'; - if ($macro) { - out += '' + ($nextValid); - } else { - out += '' + ($valid); - } - } else { - out += ' ' + (!$rDef.valid) + ' '; - } - out += ') { '; - $errorKeyword = $rule.keyword; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - var def_customError = out; - out = $$outStack.pop(); - if ($inline) { - if ($rDef.errors) { - if ($rDef.errors != 'full') { - out += ' for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + ' 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined '; - if ($ownProperties) { - out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') '; - } - out += ') { '; - $it.schema = $sch; - $it.schemaPath = $schemaPath + it.util.getProperty($property); - $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property); - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - out += ' } '; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } - if ($breakOnError) { - out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; - } - return out; -} - -},{}],25:[function(require,module,exports){ -'use strict'; -module.exports = function generate_enum(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - var $i = 'i' + $lvl, - $vSchema = 'schema' + $lvl; - if (!$isData) { - out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';'; - } - out += 'var ' + ($valid) + ';'; - if ($isData) { - out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; - } - out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }'; - if ($isData) { - out += ' } '; - } - out += ' if (!' + ($valid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be equal to one of the allowed values\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' }'; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],26:[function(require,module,exports){ -'use strict'; -module.exports = function generate_format(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - if (it.opts.format === false) { - if ($breakOnError) { - out += ' if (true) { '; - } - return out; - } - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - var $unknownFormats = it.opts.unknownFormats, - $allowUnknown = Array.isArray($unknownFormats); - if ($isData) { - var $format = 'format' + $lvl, - $isObject = 'isObject' + $lvl, - $formatType = 'formatType' + $lvl; - out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { '; - if (it.async) { - out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; '; - } - out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; - } - out += ' ('; - if ($unknownFormats != 'ignore') { - out += ' (' + ($schemaValue) + ' && !' + ($format) + ' '; - if ($allowUnknown) { - out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 '; - } - out += ') || '; - } - out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? '; - if (it.async) { - out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) '; - } else { - out += ' ' + ($format) + '(' + ($data) + ') '; - } - out += ' : ' + ($format) + '.test(' + ($data) + '))))) {'; - } else { - var $format = it.formats[$schema]; - if (!$format) { - if ($unknownFormats == 'ignore') { - it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); - if ($breakOnError) { - out += ' if (true) { '; - } - return out; - } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) { - if ($breakOnError) { - out += ' if (true) { '; - } - return out; - } else { - throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); - } - } - var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate; - var $formatType = $isObject && $format.type || 'string'; - if ($isObject) { - var $async = $format.async === true; - $format = $format.validate; - } - if ($formatType != $ruleType) { - if ($breakOnError) { - out += ' if (true) { '; - } - return out; - } - if ($async) { - if (!it.async) throw new Error('async format in sync schema'); - var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; - out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { '; - } else { - out += ' if (! '; - var $formatRef = 'formats' + it.util.getProperty($schema); - if ($isObject) $formatRef += '.validate'; - if (typeof $format == 'function') { - out += ' ' + ($formatRef) + '(' + ($data) + ') '; - } else { - out += ' ' + ($formatRef) + '.test(' + ($data) + ') '; - } - out += ') { '; - } - } - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format: '; - if ($isData) { - out += '' + ($schemaValue); - } else { - out += '' + (it.util.toQuotedString($schema)); - } - out += ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should match format "'; - if ($isData) { - out += '\' + ' + ($schemaValue) + ' + \''; - } else { - out += '' + (it.util.escapeQuotes($schema)); - } - out += '"\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + (it.util.toQuotedString($schema)); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],27:[function(require,module,exports){ -'use strict'; -module.exports = function generate_if(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - $it.level++; - var $nextValid = 'valid' + $it.level; - var $thenSch = it.schema['then'], - $elseSch = it.schema['else'], - $thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? (typeof $thenSch == 'object' && Object.keys($thenSch).length > 0) || $thenSch === false : it.util.schemaHasRules($thenSch, it.RULES.all)), - $elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? (typeof $elseSch == 'object' && Object.keys($elseSch).length > 0) || $elseSch === false : it.util.schemaHasRules($elseSch, it.RULES.all)), - $currentBaseId = $it.baseId; - if ($thenPresent || $elsePresent) { - var $ifClause; - $it.createErrors = false; - $it.schema = $schema; - $it.schemaPath = $schemaPath; - $it.errSchemaPath = $errSchemaPath; - out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true; '; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - $it.createErrors = true; - out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; - it.compositeRule = $it.compositeRule = $wasComposite; - if ($thenPresent) { - out += ' if (' + ($nextValid) + ') { '; - $it.schema = it.schema['then']; - $it.schemaPath = it.schemaPath + '.then'; - $it.errSchemaPath = it.errSchemaPath + '/then'; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; - if ($thenPresent && $elsePresent) { - $ifClause = 'ifClause' + $lvl; - out += ' var ' + ($ifClause) + ' = \'then\'; '; - } else { - $ifClause = '\'then\''; - } - out += ' } '; - if ($elsePresent) { - out += ' else { '; - } - } else { - out += ' if (!' + ($nextValid) + ') { '; - } - if ($elsePresent) { - $it.schema = it.schema['else']; - $it.schemaPath = it.schemaPath + '.else'; - $it.errSchemaPath = it.errSchemaPath + '/else'; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - out += ' ' + ($valid) + ' = ' + ($nextValid) + '; '; - if ($thenPresent && $elsePresent) { - $ifClause = 'ifClause' + $lvl; - out += ' var ' + ($ifClause) + ' = \'else\'; '; - } else { - $ifClause = '\'else\''; - } - out += ' } '; - } - out += ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError(vErrors); '; - } else { - out += ' validate.errors = vErrors; return false; '; - } - } - out += ' } '; - if ($breakOnError) { - out += ' else { '; - } - } else { - if ($breakOnError) { - out += ' if (true) { '; - } - } - return out; -} - -},{}],28:[function(require,module,exports){ -'use strict'; - -//all requires must be explicit because browserify won't work with dynamic requires -module.exports = { - '$ref': require('./ref'), - allOf: require('./allOf'), - anyOf: require('./anyOf'), - '$comment': require('./comment'), - const: require('./const'), - contains: require('./contains'), - dependencies: require('./dependencies'), - 'enum': require('./enum'), - format: require('./format'), - 'if': require('./if'), - items: require('./items'), - maximum: require('./_limit'), - minimum: require('./_limit'), - maxItems: require('./_limitItems'), - minItems: require('./_limitItems'), - maxLength: require('./_limitLength'), - minLength: require('./_limitLength'), - maxProperties: require('./_limitProperties'), - minProperties: require('./_limitProperties'), - multipleOf: require('./multipleOf'), - not: require('./not'), - oneOf: require('./oneOf'), - pattern: require('./pattern'), - properties: require('./properties'), - propertyNames: require('./propertyNames'), - required: require('./required'), - uniqueItems: require('./uniqueItems'), - validate: require('./validate') -}; - -},{"./_limit":14,"./_limitItems":15,"./_limitLength":16,"./_limitProperties":17,"./allOf":18,"./anyOf":19,"./comment":20,"./const":21,"./contains":22,"./dependencies":24,"./enum":25,"./format":26,"./if":27,"./items":29,"./multipleOf":30,"./not":31,"./oneOf":32,"./pattern":33,"./properties":34,"./propertyNames":35,"./ref":36,"./required":37,"./uniqueItems":38,"./validate":39}],29:[function(require,module,exports){ -'use strict'; -module.exports = function generate_items(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $idx = 'i' + $lvl, - $dataNxt = $it.dataLevel = it.dataLevel + 1, - $nextData = 'data' + $dataNxt, - $currentBaseId = it.baseId; - out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';'; - if (Array.isArray($schema)) { - var $additionalItems = it.schema.additionalItems; - if ($additionalItems === false) { - out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; '; - var $currErrSchemaPath = $errSchemaPath; - $errSchemaPath = it.errSchemaPath + '/additionalItems'; - out += ' if (!' + ($valid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' '; - } - if (it.opts.verbose) { - out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } '; - $errSchemaPath = $currErrSchemaPath; - if ($breakOnError) { - $closingBraces += '}'; - out += ' else { '; - } - } - var arr1 = $schema; - if (arr1) { - var $sch, $i = -1, - l1 = arr1.length - 1; - while ($i < l1) { - $sch = arr1[$i += 1]; - if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { '; - var $passData = $data + '[' + $i + ']'; - $it.schema = $sch; - $it.schemaPath = $schemaPath + '[' + $i + ']'; - $it.errSchemaPath = $errSchemaPath + '/' + $i; - $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true); - $it.dataPathArr[$dataNxt] = $i; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - out += ' } '; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } - } - if (typeof $additionalItems == 'object' && (it.opts.strictKeywords ? (typeof $additionalItems == 'object' && Object.keys($additionalItems).length > 0) || $additionalItems === false : it.util.schemaHasRules($additionalItems, it.RULES.all))) { - $it.schema = $additionalItems; - $it.schemaPath = it.schemaPath + '.additionalItems'; - $it.errSchemaPath = it.errSchemaPath + '/additionalItems'; - out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') { for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; - $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); - var $passData = $data + '[' + $idx + ']'; - $it.dataPathArr[$dataNxt] = $idx; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - if ($breakOnError) { - out += ' if (!' + ($nextValid) + ') break; '; - } - out += ' } } '; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } else if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { - $it.schema = $schema; - $it.schemaPath = $schemaPath; - $it.errSchemaPath = $errSchemaPath; - out += ' for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { '; - $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true); - var $passData = $data + '[' + $idx + ']'; - $it.dataPathArr[$dataNxt] = $idx; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - if ($breakOnError) { - out += ' if (!' + ($nextValid) + ') break; '; - } - out += ' }'; - } - if ($breakOnError) { - out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; - } - return out; -} - -},{}],30:[function(require,module,exports){ -'use strict'; -module.exports = function generate_multipleOf(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (!($isData || typeof $schema == 'number')) { - throw new Error($keyword + ' must be number'); - } - out += 'var division' + ($lvl) + ';if ('; - if ($isData) { - out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || '; - } - out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', '; - if (it.opts.multipleOfPrecision) { - out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' '; - } else { - out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') '; - } - out += ' ) '; - if ($isData) { - out += ' ) '; - } - out += ' ) { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be multiple of '; - if ($isData) { - out += '\' + ' + ($schemaValue); - } else { - out += '' + ($schemaValue) + '\''; - } - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += '} '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],31:[function(require,module,exports){ -'use strict'; -module.exports = function generate_not(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - $it.level++; - var $nextValid = 'valid' + $it.level; - if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { - $it.schema = $schema; - $it.schemaPath = $schemaPath; - $it.errSchemaPath = $errSchemaPath; - out += ' var ' + ($errs) + ' = errors; '; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - $it.createErrors = false; - var $allErrorsOption; - if ($it.opts.allErrors) { - $allErrorsOption = $it.opts.allErrors; - $it.opts.allErrors = false; - } - out += ' ' + (it.validate($it)) + ' '; - $it.createErrors = true; - if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption; - it.compositeRule = $it.compositeRule = $wasComposite; - out += ' if (' + ($nextValid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT be valid\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } '; - if (it.opts.allErrors) { - out += ' } '; - } - } else { - out += ' var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT be valid\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - if ($breakOnError) { - out += ' if (false) { '; - } - } - return out; -} - -},{}],32:[function(require,module,exports){ -'use strict'; -module.exports = function generate_oneOf(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $currentBaseId = $it.baseId, - $prevValid = 'prevValid' + $lvl, - $passingSchemas = 'passingSchemas' + $lvl; - out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; '; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - var arr1 = $schema; - if (arr1) { - var $sch, $i = -1, - l1 = arr1.length - 1; - while ($i < l1) { - $sch = arr1[$i += 1]; - if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - $it.schema = $sch; - $it.schemaPath = $schemaPath + '[' + $i + ']'; - $it.errSchemaPath = $errSchemaPath + '/' + $i; - out += ' ' + (it.validate($it)) + ' '; - $it.baseId = $currentBaseId; - } else { - out += ' var ' + ($nextValid) + ' = true; '; - } - if ($i) { - out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { '; - $closingBraces += '}'; - } - out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }'; - } - } - it.compositeRule = $it.compositeRule = $wasComposite; - out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should match exactly one schema in oneOf\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError(vErrors); '; - } else { - out += ' validate.errors = vErrors; return false; '; - } - } - out += '} else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }'; - if (it.opts.allErrors) { - out += ' } '; - } - return out; -} - -},{}],33:[function(require,module,exports){ -'use strict'; -module.exports = function generate_pattern(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema); - out += 'if ( '; - if ($isData) { - out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || '; - } - out += ' !' + ($regexp) + '.test(' + ($data) + ') ) { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern: '; - if ($isData) { - out += '' + ($schemaValue); - } else { - out += '' + (it.util.toQuotedString($schema)); - } - out += ' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should match pattern "'; - if ($isData) { - out += '\' + ' + ($schemaValue) + ' + \''; - } else { - out += '' + (it.util.escapeQuotes($schema)); - } - out += '"\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + (it.util.toQuotedString($schema)); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += '} '; - if ($breakOnError) { - out += ' else { '; - } - return out; -} - -},{}],34:[function(require,module,exports){ -'use strict'; -module.exports = function generate_properties(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - var $key = 'key' + $lvl, - $idx = 'idx' + $lvl, - $dataNxt = $it.dataLevel = it.dataLevel + 1, - $nextData = 'data' + $dataNxt, - $dataProperties = 'dataProperties' + $lvl; - var $schemaKeys = Object.keys($schema || {}).filter(notProto), - $pProperties = it.schema.patternProperties || {}, - $pPropertyKeys = Object.keys($pProperties).filter(notProto), - $aProperties = it.schema.additionalProperties, - $someProperties = $schemaKeys.length || $pPropertyKeys.length, - $noAdditional = $aProperties === false, - $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length, - $removeAdditional = it.opts.removeAdditional, - $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional, - $ownProperties = it.opts.ownProperties, - $currentBaseId = it.baseId; - var $required = it.schema.required; - if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) { - var $requiredHash = it.util.toHash($required); - } - - function notProto(p) { - return p !== '__proto__'; - } - out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;'; - if ($ownProperties) { - out += ' var ' + ($dataProperties) + ' = undefined;'; - } - if ($checkAdditional) { - if ($ownProperties) { - out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; - } else { - out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; - } - if ($someProperties) { - out += ' var isAdditional' + ($lvl) + ' = !(false '; - if ($schemaKeys.length) { - if ($schemaKeys.length > 8) { - out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') '; - } else { - var arr1 = $schemaKeys; - if (arr1) { - var $propertyKey, i1 = -1, - l1 = arr1.length - 1; - while (i1 < l1) { - $propertyKey = arr1[i1 += 1]; - out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' '; - } - } - } - } - if ($pPropertyKeys.length) { - var arr2 = $pPropertyKeys; - if (arr2) { - var $pProperty, $i = -1, - l2 = arr2.length - 1; - while ($i < l2) { - $pProperty = arr2[$i += 1]; - out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') '; - } - } - } - out += ' ); if (isAdditional' + ($lvl) + ') { '; - } - if ($removeAdditional == 'all') { - out += ' delete ' + ($data) + '[' + ($key) + ']; '; - } else { - var $currentErrorPath = it.errorPath; - var $additionalProperty = '\' + ' + $key + ' + \''; - if (it.opts._errorDataPathProperty) { - it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); - } - if ($noAdditional) { - if ($removeAdditional) { - out += ' delete ' + ($data) + '[' + ($key) + ']; '; - } else { - out += ' ' + ($nextValid) + ' = false; '; - var $currErrSchemaPath = $errSchemaPath; - $errSchemaPath = it.errSchemaPath + '/additionalProperties'; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is an invalid additional property'; - } else { - out += 'should NOT have additional properties'; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - $errSchemaPath = $currErrSchemaPath; - if ($breakOnError) { - out += ' break; '; - } - } - } else if ($additionalIsSchema) { - if ($removeAdditional == 'failing') { - out += ' var ' + ($errs) + ' = errors; '; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - $it.schema = $aProperties; - $it.schemaPath = it.schemaPath + '.additionalProperties'; - $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; - $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); - var $passData = $data + '[' + $key + ']'; - $it.dataPathArr[$dataNxt] = $key; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; } '; - it.compositeRule = $it.compositeRule = $wasComposite; - } else { - $it.schema = $aProperties; - $it.schemaPath = it.schemaPath + '.additionalProperties'; - $it.errSchemaPath = it.errSchemaPath + '/additionalProperties'; - $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); - var $passData = $data + '[' + $key + ']'; - $it.dataPathArr[$dataNxt] = $key; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - if ($breakOnError) { - out += ' if (!' + ($nextValid) + ') break; '; - } - } - } - it.errorPath = $currentErrorPath; - } - if ($someProperties) { - out += ' } '; - } - out += ' } '; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - var $useDefaults = it.opts.useDefaults && !it.compositeRule; - if ($schemaKeys.length) { - var arr3 = $schemaKeys; - if (arr3) { - var $propertyKey, i3 = -1, - l3 = arr3.length - 1; - while (i3 < l3) { - $propertyKey = arr3[i3 += 1]; - var $sch = $schema[$propertyKey]; - if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - var $prop = it.util.getProperty($propertyKey), - $passData = $data + $prop, - $hasDefault = $useDefaults && $sch.default !== undefined; - $it.schema = $sch; - $it.schemaPath = $schemaPath + $prop; - $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey); - $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers); - $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey); - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - $code = it.util.varReplace($code, $nextData, $passData); - var $useData = $passData; - } else { - var $useData = $nextData; - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; '; - } - if ($hasDefault) { - out += ' ' + ($code) + ' '; - } else { - if ($requiredHash && $requiredHash[$propertyKey]) { - out += ' if ( ' + ($useData) + ' === undefined '; - if ($ownProperties) { - out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; - } - out += ') { ' + ($nextValid) + ' = false; '; - var $currentErrorPath = it.errorPath, - $currErrSchemaPath = $errSchemaPath, - $missingProperty = it.util.escapeQuotes($propertyKey); - if (it.opts._errorDataPathProperty) { - it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); - } - $errSchemaPath = it.errSchemaPath + '/required'; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - $errSchemaPath = $currErrSchemaPath; - it.errorPath = $currentErrorPath; - out += ' } else { '; - } else { - if ($breakOnError) { - out += ' if ( ' + ($useData) + ' === undefined '; - if ($ownProperties) { - out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; - } - out += ') { ' + ($nextValid) + ' = true; } else { '; - } else { - out += ' if (' + ($useData) + ' !== undefined '; - if ($ownProperties) { - out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; - } - out += ' ) { '; - } - } - out += ' ' + ($code) + ' } '; - } - } - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } - } - if ($pPropertyKeys.length) { - var arr4 = $pPropertyKeys; - if (arr4) { - var $pProperty, i4 = -1, - l4 = arr4.length - 1; - while (i4 < l4) { - $pProperty = arr4[i4 += 1]; - var $sch = $pProperties[$pProperty]; - if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { - $it.schema = $sch; - $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty); - $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty); - if ($ownProperties) { - out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; - } else { - out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; - } - out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { '; - $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers); - var $passData = $data + '[' + $key + ']'; - $it.dataPathArr[$dataNxt] = $key; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - if ($breakOnError) { - out += ' if (!' + ($nextValid) + ') break; '; - } - out += ' } '; - if ($breakOnError) { - out += ' else ' + ($nextValid) + ' = true; '; - } - out += ' } '; - if ($breakOnError) { - out += ' if (' + ($nextValid) + ') { '; - $closingBraces += '}'; - } - } - } - } - } - if ($breakOnError) { - out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {'; - } - return out; -} - -},{}],35:[function(require,module,exports){ -'use strict'; -module.exports = function generate_propertyNames(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $errs = 'errs__' + $lvl; - var $it = it.util.copy(it); - var $closingBraces = ''; - $it.level++; - var $nextValid = 'valid' + $it.level; - out += 'var ' + ($errs) + ' = errors;'; - if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) { - $it.schema = $schema; - $it.schemaPath = $schemaPath; - $it.errSchemaPath = $errSchemaPath; - var $key = 'key' + $lvl, - $idx = 'idx' + $lvl, - $i = 'i' + $lvl, - $invalidName = '\' + ' + $key + ' + \'', - $dataNxt = $it.dataLevel = it.dataLevel + 1, - $nextData = 'data' + $dataNxt, - $dataProperties = 'dataProperties' + $lvl, - $ownProperties = it.opts.ownProperties, - $currentBaseId = it.baseId; - if ($ownProperties) { - out += ' var ' + ($dataProperties) + ' = undefined; '; - } - if ($ownProperties) { - out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; '; - } else { - out += ' for (var ' + ($key) + ' in ' + ($data) + ') { '; - } - out += ' var startErrs' + ($lvl) + ' = errors; '; - var $passData = $key; - var $wasComposite = it.compositeRule; - it.compositeRule = $it.compositeRule = true; - var $code = it.validate($it); - $it.baseId = $currentBaseId; - if (it.util.varOccurences($code, $nextData) < 2) { - out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' '; - } else { - out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' '; - } - it.compositeRule = $it.compositeRule = $wasComposite; - out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + ' 0) || $propertySch === false : it.util.schemaHasRules($propertySch, it.RULES.all)))) { - $required[$required.length] = $property; - } - } - } - } else { - var $required = $schema; - } - } - if ($isData || $required.length) { - var $currentErrorPath = it.errorPath, - $loopRequired = $isData || $required.length >= it.opts.loopRequired, - $ownProperties = it.opts.ownProperties; - if ($breakOnError) { - out += ' var missing' + ($lvl) + '; '; - if ($loopRequired) { - if (!$isData) { - out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; - } - var $i = 'i' + $lvl, - $propertyPath = 'schema' + $lvl + '[' + $i + ']', - $missingProperty = '\' + ' + $propertyPath + ' + \''; - if (it.opts._errorDataPathProperty) { - it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); - } - out += ' var ' + ($valid) + ' = true; '; - if ($isData) { - out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {'; - } - out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined '; - if ($ownProperties) { - out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; - } - out += '; if (!' + ($valid) + ') break; } '; - if ($isData) { - out += ' } '; - } - out += ' if (!' + ($valid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } else { '; - } else { - out += ' if ( '; - var arr2 = $required; - if (arr2) { - var $propertyKey, $i = -1, - l2 = arr2.length - 1; - while ($i < l2) { - $propertyKey = arr2[$i += 1]; - if ($i) { - out += ' || '; - } - var $prop = it.util.getProperty($propertyKey), - $useData = $data + $prop; - out += ' ( ( ' + ($useData) + ' === undefined '; - if ($ownProperties) { - out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; - } - out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) '; - } - } - out += ') { '; - var $propertyPath = 'missing' + $lvl, - $missingProperty = '\' + ' + $propertyPath + ' + \''; - if (it.opts._errorDataPathProperty) { - it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath; - } - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } else { '; - } - } else { - if ($loopRequired) { - if (!$isData) { - out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; '; - } - var $i = 'i' + $lvl, - $propertyPath = 'schema' + $lvl + '[' + $i + ']', - $missingProperty = '\' + ' + $propertyPath + ' + \''; - if (it.opts._errorDataPathProperty) { - it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers); - } - if ($isData) { - out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { '; - } - out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined '; - if ($ownProperties) { - out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) '; - } - out += ') { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } '; - if ($isData) { - out += ' } '; - } - } else { - var arr3 = $required; - if (arr3) { - var $propertyKey, i3 = -1, - l3 = arr3.length - 1; - while (i3 < l3) { - $propertyKey = arr3[i3 += 1]; - var $prop = it.util.getProperty($propertyKey), - $missingProperty = it.util.escapeQuotes($propertyKey), - $useData = $data + $prop; - if (it.opts._errorDataPathProperty) { - it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers); - } - out += ' if ( ' + ($useData) + ' === undefined '; - if ($ownProperties) { - out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') '; - } - out += ') { var err = '; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \''; - if (it.opts._errorDataPathProperty) { - out += 'is a required property'; - } else { - out += 'should have required property \\\'' + ($missingProperty) + '\\\''; - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } '; - } - } - } - } - it.errorPath = $currentErrorPath; - } else if ($breakOnError) { - out += ' if (true) {'; - } - return out; -} - -},{}],38:[function(require,module,exports){ -'use strict'; -module.exports = function generate_uniqueItems(it, $keyword, $ruleType) { - var out = ' '; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - var $isData = it.opts.$data && $schema && $schema.$data, - $schemaValue; - if ($isData) { - out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; '; - $schemaValue = 'schema' + $lvl; - } else { - $schemaValue = $schema; - } - if (($schema || $isData) && it.opts.uniqueItems !== false) { - if ($isData) { - out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { '; - } - out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { '; - var $itemType = it.schema.items && it.schema.items.type, - $typeIsArray = Array.isArray($itemType); - if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) { - out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } '; - } else { - out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; '; - var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); - out += ' if (' + (it.util[$method]($itemType, 'item', it.opts.strictNumbers, true)) + ') continue; '; - if ($typeIsArray) { - out += ' if (typeof item == \'string\') item = \'"\' + item; '; - } - out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } '; - } - out += ' } '; - if ($isData) { - out += ' } '; - } - out += ' if (!' + ($valid) + ') { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } '; - if (it.opts.messages !== false) { - out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' '; - } - if (it.opts.verbose) { - out += ' , schema: '; - if ($isData) { - out += 'validate.schema' + ($schemaPath); - } else { - out += '' + ($schema); - } - out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } '; - if ($breakOnError) { - out += ' else { '; - } - } else { - if ($breakOnError) { - out += ' if (true) { '; - } - } - return out; -} - -},{}],39:[function(require,module,exports){ -'use strict'; -module.exports = function generate_validate(it, $keyword, $ruleType) { - var out = ''; - var $async = it.schema.$async === true, - $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'), - $id = it.self._getId(it.schema); - if (it.opts.strictKeywords) { - var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords); - if ($unknownKwd) { - var $keywordsMsg = 'unknown keyword: ' + $unknownKwd; - if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg); - else throw new Error($keywordsMsg); - } - } - if (it.isTop) { - out += ' var validate = '; - if ($async) { - it.async = true; - out += 'async '; - } - out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; '; - if ($id && (it.opts.sourceCode || it.opts.processCode)) { - out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' '; - } - } - if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) { - var $keyword = 'false schema'; - var $lvl = it.level; - var $dataLvl = it.dataLevel; - var $schema = it.schema[$keyword]; - var $schemaPath = it.schemaPath + it.util.getProperty($keyword); - var $errSchemaPath = it.errSchemaPath + '/' + $keyword; - var $breakOnError = !it.opts.allErrors; - var $errorKeyword; - var $data = 'data' + ($dataLvl || ''); - var $valid = 'valid' + $lvl; - if (it.schema === false) { - if (it.isTop) { - $breakOnError = true; - } else { - out += ' var ' + ($valid) + ' = false; '; - } - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} '; - if (it.opts.messages !== false) { - out += ' , message: \'boolean schema is false\' '; - } - if (it.opts.verbose) { - out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - } else { - if (it.isTop) { - if ($async) { - out += ' return data; '; - } else { - out += ' validate.errors = null; return true; '; - } - } else { - out += ' var ' + ($valid) + ' = true; '; - } - } - if (it.isTop) { - out += ' }; return validate; '; - } - return out; - } - if (it.isTop) { - var $top = it.isTop, - $lvl = it.level = 0, - $dataLvl = it.dataLevel = 0, - $data = 'data'; - it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema)); - it.baseId = it.baseId || it.rootId; - delete it.isTop; - it.dataPathArr = [""]; - if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) { - var $defaultMsg = 'default is ignored in the schema root'; - if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); - else throw new Error($defaultMsg); - } - out += ' var vErrors = null; '; - out += ' var errors = 0; '; - out += ' if (rootData === undefined) rootData = data; '; - } else { - var $lvl = it.level, - $dataLvl = it.dataLevel, - $data = 'data' + ($dataLvl || ''); - if ($id) it.baseId = it.resolve.url(it.baseId, $id); - if ($async && !it.async) throw new Error('async schema in sync schema'); - out += ' var errs_' + ($lvl) + ' = errors;'; - } - var $valid = 'valid' + $lvl, - $breakOnError = !it.opts.allErrors, - $closingBraces1 = '', - $closingBraces2 = ''; - var $errorKeyword; - var $typeSchema = it.schema.type, - $typeIsArray = Array.isArray($typeSchema); - if ($typeSchema && it.opts.nullable && it.schema.nullable === true) { - if ($typeIsArray) { - if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null'); - } else if ($typeSchema != 'null') { - $typeSchema = [$typeSchema, 'null']; - $typeIsArray = true; - } - } - if ($typeIsArray && $typeSchema.length == 1) { - $typeSchema = $typeSchema[0]; - $typeIsArray = false; - } - if (it.schema.$ref && $refKeywords) { - if (it.opts.extendRefs == 'fail') { - throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); - } else if (it.opts.extendRefs !== true) { - $refKeywords = false; - it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"'); - } - } - if (it.schema.$comment && it.opts.$comment) { - out += ' ' + (it.RULES.all.$comment.code(it, '$comment')); - } - if ($typeSchema) { - if (it.opts.coerceTypes) { - var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); - } - var $rulesGroup = it.RULES.types[$typeSchema]; - if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) { - var $schemaPath = it.schemaPath + '.type', - $errSchemaPath = it.errSchemaPath + '/type'; - var $schemaPath = it.schemaPath + '.type', - $errSchemaPath = it.errSchemaPath + '/type', - $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType'; - out += ' if (' + (it.util[$method]($typeSchema, $data, it.opts.strictNumbers, true)) + ') { '; - if ($coerceToTypes) { - var $dataType = 'dataType' + $lvl, - $coerced = 'coerced' + $lvl; - out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; var ' + ($coerced) + ' = undefined; '; - if (it.opts.coerceTypes == 'array') { - out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ') && ' + ($data) + '.length == 1) { ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + '; if (' + (it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)) + ') ' + ($coerced) + ' = ' + ($data) + '; } '; - } - out += ' if (' + ($coerced) + ' !== undefined) ; '; - var arr1 = $coerceToTypes; - if (arr1) { - var $type, $i = -1, - l1 = arr1.length - 1; - while ($i < l1) { - $type = arr1[$i += 1]; - if ($type == 'string') { - out += ' else if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; '; - } else if ($type == 'number' || $type == 'integer') { - out += ' else if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' '; - if ($type == 'integer') { - out += ' && !(' + ($data) + ' % 1)'; - } - out += ')) ' + ($coerced) + ' = +' + ($data) + '; '; - } else if ($type == 'boolean') { - out += ' else if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; '; - } else if ($type == 'null') { - out += ' else if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; '; - } else if (it.opts.coerceTypes == 'array' && $type == 'array') { - out += ' else if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; '; - } - } - } - out += ' else { '; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be '; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } if (' + ($coerced) + ' !== undefined) { '; - var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData', - $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty'; - out += ' ' + ($data) + ' = ' + ($coerced) + '; '; - if (!$dataLvl) { - out += 'if (' + ($parentData) + ' !== undefined)'; - } - out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } '; - } else { - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be '; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - } - out += ' } '; - } - } - if (it.schema.$ref && !$refKeywords) { - out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' '; - if ($breakOnError) { - out += ' } if (errors === '; - if ($top) { - out += '0'; - } else { - out += 'errs_' + ($lvl); - } - out += ') { '; - $closingBraces2 += '}'; - } - } else { - var arr2 = it.RULES; - if (arr2) { - var $rulesGroup, i2 = -1, - l2 = arr2.length - 1; - while (i2 < l2) { - $rulesGroup = arr2[i2 += 1]; - if ($shouldUseGroup($rulesGroup)) { - if ($rulesGroup.type) { - out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data, it.opts.strictNumbers)) + ') { '; - } - if (it.opts.useDefaults) { - if ($rulesGroup.type == 'object' && it.schema.properties) { - var $schema = it.schema.properties, - $schemaKeys = Object.keys($schema); - var arr3 = $schemaKeys; - if (arr3) { - var $propertyKey, i3 = -1, - l3 = arr3.length - 1; - while (i3 < l3) { - $propertyKey = arr3[i3 += 1]; - var $sch = $schema[$propertyKey]; - if ($sch.default !== undefined) { - var $passData = $data + it.util.getProperty($propertyKey); - if (it.compositeRule) { - if (it.opts.strictDefaults) { - var $defaultMsg = 'default is ignored for: ' + $passData; - if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); - else throw new Error($defaultMsg); - } - } else { - out += ' if (' + ($passData) + ' === undefined '; - if (it.opts.useDefaults == 'empty') { - out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; - } - out += ' ) ' + ($passData) + ' = '; - if (it.opts.useDefaults == 'shared') { - out += ' ' + (it.useDefault($sch.default)) + ' '; - } else { - out += ' ' + (JSON.stringify($sch.default)) + ' '; - } - out += '; '; - } - } - } - } - } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) { - var arr4 = it.schema.items; - if (arr4) { - var $sch, $i = -1, - l4 = arr4.length - 1; - while ($i < l4) { - $sch = arr4[$i += 1]; - if ($sch.default !== undefined) { - var $passData = $data + '[' + $i + ']'; - if (it.compositeRule) { - if (it.opts.strictDefaults) { - var $defaultMsg = 'default is ignored for: ' + $passData; - if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg); - else throw new Error($defaultMsg); - } - } else { - out += ' if (' + ($passData) + ' === undefined '; - if (it.opts.useDefaults == 'empty') { - out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' '; - } - out += ' ) ' + ($passData) + ' = '; - if (it.opts.useDefaults == 'shared') { - out += ' ' + (it.useDefault($sch.default)) + ' '; - } else { - out += ' ' + (JSON.stringify($sch.default)) + ' '; - } - out += '; '; - } - } - } - } - } - } - var arr5 = $rulesGroup.rules; - if (arr5) { - var $rule, i5 = -1, - l5 = arr5.length - 1; - while (i5 < l5) { - $rule = arr5[i5 += 1]; - if ($shouldUseRule($rule)) { - var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); - if ($code) { - out += ' ' + ($code) + ' '; - if ($breakOnError) { - $closingBraces1 += '}'; - } - } - } - } - } - if ($breakOnError) { - out += ' ' + ($closingBraces1) + ' '; - $closingBraces1 = ''; - } - if ($rulesGroup.type) { - out += ' } '; - if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) { - out += ' else { '; - var $schemaPath = it.schemaPath + '.type', - $errSchemaPath = it.errSchemaPath + '/type'; - var $$outStack = $$outStack || []; - $$outStack.push(out); - out = ''; /* istanbul ignore else */ - if (it.createErrors !== false) { - out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \''; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' } '; - if (it.opts.messages !== false) { - out += ' , message: \'should be '; - if ($typeIsArray) { - out += '' + ($typeSchema.join(",")); - } else { - out += '' + ($typeSchema); - } - out += '\' '; - } - if (it.opts.verbose) { - out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; - } - out += ' } '; - } else { - out += ' {} '; - } - var __err = out; - out = $$outStack.pop(); - if (!it.compositeRule && $breakOnError) { - /* istanbul ignore if */ - if (it.async) { - out += ' throw new ValidationError([' + (__err) + ']); '; - } else { - out += ' validate.errors = [' + (__err) + ']; return false; '; - } - } else { - out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; - } - out += ' } '; - } - } - if ($breakOnError) { - out += ' if (errors === '; - if ($top) { - out += '0'; - } else { - out += 'errs_' + ($lvl); - } - out += ') { '; - $closingBraces2 += '}'; - } - } - } - } - } - if ($breakOnError) { - out += ' ' + ($closingBraces2) + ' '; - } - if ($top) { - if ($async) { - out += ' if (errors === 0) return data; '; - out += ' else throw new ValidationError(vErrors); '; - } else { - out += ' validate.errors = vErrors; '; - out += ' return errors === 0; '; - } - out += ' }; return validate;'; - } else { - out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';'; - } - - function $shouldUseGroup($rulesGroup) { - var rules = $rulesGroup.rules; - for (var i = 0; i < rules.length; i++) - if ($shouldUseRule(rules[i])) return true; - } - - function $shouldUseRule($rule) { - return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule)); - } - - function $ruleImplementsSomeKeyword($rule) { - var impl = $rule.implements; - for (var i = 0; i < impl.length; i++) - if (it.schema[impl[i]] !== undefined) return true; - } - return out; -} - -},{}],40:[function(require,module,exports){ -'use strict'; - -var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i; -var customRuleCode = require('./dotjs/custom'); -var definitionSchema = require('./definition_schema'); - -module.exports = { - add: addKeyword, - get: getKeyword, - remove: removeKeyword, - validate: validateKeyword -}; - - -/** - * Define custom keyword - * @this Ajv - * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords). - * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`. - * @return {Ajv} this for method chaining - */ -function addKeyword(keyword, definition) { - /* jshint validthis: true */ - /* eslint no-shadow: 0 */ - var RULES = this.RULES; - if (RULES.keywords[keyword]) - throw new Error('Keyword ' + keyword + ' is already defined'); - - if (!IDENTIFIER.test(keyword)) - throw new Error('Keyword ' + keyword + ' is not a valid identifier'); - - if (definition) { - this.validateKeyword(definition, true); - - var dataType = definition.type; - if (Array.isArray(dataType)) { - for (var i=0; i> 6]; - const primitive = (tag & 0x20) === 0; - - // Multi-octet tag - load - if ((tag & 0x1f) === 0x1f) { - let oct = tag; - tag = 0; - while ((oct & 0x80) === 0x80) { - oct = buf.readUInt8(fail); - if (buf.isError(oct)) - return oct; - - tag <<= 7; - tag |= oct & 0x7f; - } - } else { - tag &= 0x1f; - } - const tagStr = der.tag[tag]; - - return { - cls: cls, - primitive: primitive, - tag: tag, - tagStr: tagStr - }; -} - -function derDecodeLen(buf, primitive, fail) { - let len = buf.readUInt8(fail); - if (buf.isError(len)) - return len; - - // Indefinite form - if (!primitive && len === 0x80) - return null; - - // Definite form - if ((len & 0x80) === 0) { - // Short form - return len; - } - - // Long form - const num = len & 0x7f; - if (num > 4) - return buf.error('length octect is too long'); - - len = 0; - for (let i = 0; i < num; i++) { - len <<= 8; - const j = buf.readUInt8(fail); - if (buf.isError(j)) - return j; - len |= j; - } - - return len; -} - -},{"../base/buffer":47,"../base/node":49,"../constants/der":51,"bn.js":78,"inherits":249}],54:[function(require,module,exports){ -'use strict'; - -const decoders = exports; - -decoders.der = require('./der'); -decoders.pem = require('./pem'); - -},{"./der":53,"./pem":55}],55:[function(require,module,exports){ -'use strict'; - -const inherits = require('inherits'); -const Buffer = require('safer-buffer').Buffer; - -const DERDecoder = require('./der'); - -function PEMDecoder(entity) { - DERDecoder.call(this, entity); - this.enc = 'pem'; -} -inherits(PEMDecoder, DERDecoder); -module.exports = PEMDecoder; - -PEMDecoder.prototype.decode = function decode(data, options) { - const lines = data.toString().split(/[\r\n]+/g); - - const label = options.label.toUpperCase(); - - const re = /^-----(BEGIN|END) ([^-]+)-----$/; - let start = -1; - let end = -1; - for (let i = 0; i < lines.length; i++) { - const match = lines[i].match(re); - if (match === null) - continue; - - if (match[2] !== label) - continue; - - if (start === -1) { - if (match[1] !== 'BEGIN') - break; - start = i; - } else { - if (match[1] !== 'END') - break; - end = i; - break; - } - } - if (start === -1 || end === -1) - throw new Error('PEM section not found for: ' + label); - - const base64 = lines.slice(start + 1, end).join(''); - // Remove excessive symbols - base64.replace(/[^a-z0-9+/=]+/gi, ''); - - const input = Buffer.from(base64, 'base64'); - return DERDecoder.prototype.decode.call(this, input, options); -}; - -},{"./der":53,"inherits":249,"safer-buffer":330}],56:[function(require,module,exports){ -'use strict'; - -const inherits = require('inherits'); -const Buffer = require('safer-buffer').Buffer; -const Node = require('../base/node'); - -// Import DER constants -const der = require('../constants/der'); - -function DEREncoder(entity) { - this.enc = 'der'; - this.name = entity.name; - this.entity = entity; - - // Construct base tree - this.tree = new DERNode(); - this.tree._init(entity.body); -} -module.exports = DEREncoder; - -DEREncoder.prototype.encode = function encode(data, reporter) { - return this.tree._encode(data, reporter).join(); -}; - -// Tree methods - -function DERNode(parent) { - Node.call(this, 'der', parent); -} -inherits(DERNode, Node); - -DERNode.prototype._encodeComposite = function encodeComposite(tag, - primitive, - cls, - content) { - const encodedTag = encodeTag(tag, primitive, cls, this.reporter); - - // Short form - if (content.length < 0x80) { - const header = Buffer.alloc(2); - header[0] = encodedTag; - header[1] = content.length; - return this._createEncoderBuffer([ header, content ]); - } - - // Long form - // Count octets required to store length - let lenOctets = 1; - for (let i = content.length; i >= 0x100; i >>= 8) - lenOctets++; - - const header = Buffer.alloc(1 + 1 + lenOctets); - header[0] = encodedTag; - header[1] = 0x80 | lenOctets; - - for (let i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) - header[i] = j & 0xff; - - return this._createEncoderBuffer([ header, content ]); -}; - -DERNode.prototype._encodeStr = function encodeStr(str, tag) { - if (tag === 'bitstr') { - return this._createEncoderBuffer([ str.unused | 0, str.data ]); - } else if (tag === 'bmpstr') { - const buf = Buffer.alloc(str.length * 2); - for (let i = 0; i < str.length; i++) { - buf.writeUInt16BE(str.charCodeAt(i), i * 2); - } - return this._createEncoderBuffer(buf); - } else if (tag === 'numstr') { - if (!this._isNumstr(str)) { - return this.reporter.error('Encoding of string type: numstr supports ' + - 'only digits and space'); - } - return this._createEncoderBuffer(str); - } else if (tag === 'printstr') { - if (!this._isPrintstr(str)) { - return this.reporter.error('Encoding of string type: printstr supports ' + - 'only latin upper and lower case letters, ' + - 'digits, space, apostrophe, left and rigth ' + - 'parenthesis, plus sign, comma, hyphen, ' + - 'dot, slash, colon, equal sign, ' + - 'question mark'); - } - return this._createEncoderBuffer(str); - } else if (/str$/.test(tag)) { - return this._createEncoderBuffer(str); - } else if (tag === 'objDesc') { - return this._createEncoderBuffer(str); - } else { - return this.reporter.error('Encoding of string type: ' + tag + - ' unsupported'); - } -}; - -DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { - if (typeof id === 'string') { - if (!values) - return this.reporter.error('string objid given, but no values map found'); - if (!values.hasOwnProperty(id)) - return this.reporter.error('objid not found in values map'); - id = values[id].split(/[\s.]+/g); - for (let i = 0; i < id.length; i++) - id[i] |= 0; - } else if (Array.isArray(id)) { - id = id.slice(); - for (let i = 0; i < id.length; i++) - id[i] |= 0; - } - - if (!Array.isArray(id)) { - return this.reporter.error('objid() should be either array or string, ' + - 'got: ' + JSON.stringify(id)); - } - - if (!relative) { - if (id[1] >= 40) - return this.reporter.error('Second objid identifier OOB'); - id.splice(0, 2, id[0] * 40 + id[1]); - } - - // Count number of octets - let size = 0; - for (let i = 0; i < id.length; i++) { - let ident = id[i]; - for (size++; ident >= 0x80; ident >>= 7) - size++; - } - - const objid = Buffer.alloc(size); - let offset = objid.length - 1; - for (let i = id.length - 1; i >= 0; i--) { - let ident = id[i]; - objid[offset--] = ident & 0x7f; - while ((ident >>= 7) > 0) - objid[offset--] = 0x80 | (ident & 0x7f); - } - - return this._createEncoderBuffer(objid); -}; - -function two(num) { - if (num < 10) - return '0' + num; - else - return num; -} - -DERNode.prototype._encodeTime = function encodeTime(time, tag) { - let str; - const date = new Date(time); - - if (tag === 'gentime') { - str = [ - two(date.getUTCFullYear()), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else if (tag === 'utctime') { - str = [ - two(date.getUTCFullYear() % 100), - two(date.getUTCMonth() + 1), - two(date.getUTCDate()), - two(date.getUTCHours()), - two(date.getUTCMinutes()), - two(date.getUTCSeconds()), - 'Z' - ].join(''); - } else { - this.reporter.error('Encoding ' + tag + ' time is not supported yet'); - } - - return this._encodeStr(str, 'octstr'); -}; - -DERNode.prototype._encodeNull = function encodeNull() { - return this._createEncoderBuffer(''); -}; - -DERNode.prototype._encodeInt = function encodeInt(num, values) { - if (typeof num === 'string') { - if (!values) - return this.reporter.error('String int or enum given, but no values map'); - if (!values.hasOwnProperty(num)) { - return this.reporter.error('Values map doesn\'t contain: ' + - JSON.stringify(num)); - } - num = values[num]; - } - - // Bignum, assume big endian - if (typeof num !== 'number' && !Buffer.isBuffer(num)) { - const numArray = num.toArray(); - if (!num.sign && numArray[0] & 0x80) { - numArray.unshift(0); - } - num = Buffer.from(numArray); - } - - if (Buffer.isBuffer(num)) { - let size = num.length; - if (num.length === 0) - size++; - - const out = Buffer.alloc(size); - num.copy(out); - if (num.length === 0) - out[0] = 0; - return this._createEncoderBuffer(out); - } - - if (num < 0x80) - return this._createEncoderBuffer(num); - - if (num < 0x100) - return this._createEncoderBuffer([0, num]); - - let size = 1; - for (let i = num; i >= 0x100; i >>= 8) - size++; - - const out = new Array(size); - for (let i = out.length - 1; i >= 0; i--) { - out[i] = num & 0xff; - num >>= 8; - } - if(out[0] & 0x80) { - out.unshift(0); - } - - return this._createEncoderBuffer(Buffer.from(out)); -}; - -DERNode.prototype._encodeBool = function encodeBool(value) { - return this._createEncoderBuffer(value ? 0xff : 0); -}; - -DERNode.prototype._use = function use(entity, obj) { - if (typeof entity === 'function') - entity = entity(obj); - return entity._getEncoder('der').tree; -}; - -DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { - const state = this._baseState; - let i; - if (state['default'] === null) - return false; - - const data = dataBuffer.join(); - if (state.defaultBuffer === undefined) - state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); - - if (data.length !== state.defaultBuffer.length) - return false; - - for (i=0; i < data.length; i++) - if (data[i] !== state.defaultBuffer[i]) - return false; - - return true; -}; - -// Utility methods - -function encodeTag(tag, primitive, cls, reporter) { - let res; - - if (tag === 'seqof') - tag = 'seq'; - else if (tag === 'setof') - tag = 'set'; - - if (der.tagByName.hasOwnProperty(tag)) - res = der.tagByName[tag]; - else if (typeof tag === 'number' && (tag | 0) === tag) - res = tag; - else - return reporter.error('Unknown tag: ' + tag); - - if (res >= 0x1f) - return reporter.error('Multi-octet tag encoding unsupported'); - - if (!primitive) - res |= 0x20; - - res |= (der.tagClassByName[cls || 'universal'] << 6); - - return res; -} - -},{"../base/node":49,"../constants/der":51,"inherits":249,"safer-buffer":330}],57:[function(require,module,exports){ -'use strict'; - -const encoders = exports; - -encoders.der = require('./der'); -encoders.pem = require('./pem'); - -},{"./der":56,"./pem":58}],58:[function(require,module,exports){ -'use strict'; - -const inherits = require('inherits'); - -const DEREncoder = require('./der'); - -function PEMEncoder(entity) { - DEREncoder.call(this, entity); - this.enc = 'pem'; -} -inherits(PEMEncoder, DEREncoder); -module.exports = PEMEncoder; - -PEMEncoder.prototype.encode = function encode(data, options) { - const buf = DEREncoder.prototype.encode.call(this, data); - - const p = buf.toString('base64'); - const out = [ '-----BEGIN ' + options.label + '-----' ]; - for (let i = 0; i < p.length; i += 64) - out.push(p.slice(i, i + 64)); - out.push('-----END ' + options.label + '-----'); - return out.join('\n'); -}; - -},{"./der":56,"inherits":249}],59:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - - -module.exports = { - - newInvalidAsn1Error: function (msg) { - var e = new Error(); - e.name = 'InvalidAsn1Error'; - e.message = msg || ''; - return e; - } - -}; - -},{}],60:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - -var errors = require('./errors'); -var types = require('./types'); - -var Reader = require('./reader'); -var Writer = require('./writer'); - - -// --- Exports - -module.exports = { - - Reader: Reader, - - Writer: Writer - -}; - -for (var t in types) { - if (types.hasOwnProperty(t)) - module.exports[t] = types[t]; -} -for (var e in errors) { - if (errors.hasOwnProperty(e)) - module.exports[e] = errors[e]; -} - -},{"./errors":59,"./reader":61,"./types":62,"./writer":63}],61:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - -var assert = require('assert'); -var Buffer = require('safer-buffer').Buffer; - -var ASN1 = require('./types'); -var errors = require('./errors'); - - -// --- Globals - -var newInvalidAsn1Error = errors.newInvalidAsn1Error; - - - -// --- API - -function Reader(data) { - if (!data || !Buffer.isBuffer(data)) - throw new TypeError('data must be a node Buffer'); - - this._buf = data; - this._size = data.length; - - // These hold the "current" state - this._len = 0; - this._offset = 0; -} - -Object.defineProperty(Reader.prototype, 'length', { - enumerable: true, - get: function () { return (this._len); } -}); - -Object.defineProperty(Reader.prototype, 'offset', { - enumerable: true, - get: function () { return (this._offset); } -}); - -Object.defineProperty(Reader.prototype, 'remain', { - get: function () { return (this._size - this._offset); } -}); - -Object.defineProperty(Reader.prototype, 'buffer', { - get: function () { return (this._buf.slice(this._offset)); } -}); - - -/** - * Reads a single byte and advances offset; you can pass in `true` to make this - * a "peek" operation (i.e., get the byte, but don't advance the offset). - * - * @param {Boolean} peek true means don't move offset. - * @return {Number} the next byte, null if not enough data. - */ -Reader.prototype.readByte = function (peek) { - if (this._size - this._offset < 1) - return null; - - var b = this._buf[this._offset] & 0xff; - - if (!peek) - this._offset += 1; - - return b; -}; - - -Reader.prototype.peek = function () { - return this.readByte(true); -}; - - -/** - * Reads a (potentially) variable length off the BER buffer. This call is - * not really meant to be called directly, as callers have to manipulate - * the internal buffer afterwards. - * - * As a result of this call, you can call `Reader.length`, until the - * next thing called that does a readLength. - * - * @return {Number} the amount of offset to advance the buffer. - * @throws {InvalidAsn1Error} on bad ASN.1 - */ -Reader.prototype.readLength = function (offset) { - if (offset === undefined) - offset = this._offset; - - if (offset >= this._size) - return null; - - var lenB = this._buf[offset++] & 0xff; - if (lenB === null) - return null; - - if ((lenB & 0x80) === 0x80) { - lenB &= 0x7f; - - if (lenB === 0) - throw newInvalidAsn1Error('Indefinite length not supported'); - - if (lenB > 4) - throw newInvalidAsn1Error('encoding too long'); - - if (this._size - offset < lenB) - return null; - - this._len = 0; - for (var i = 0; i < lenB; i++) - this._len = (this._len << 8) + (this._buf[offset++] & 0xff); - - } else { - // Wasn't a variable length - this._len = lenB; - } - - return offset; -}; - - -/** - * Parses the next sequence in this BER buffer. - * - * To get the length of the sequence, call `Reader.length`. - * - * @return {Number} the sequence's tag. - */ -Reader.prototype.readSequence = function (tag) { - var seq = this.peek(); - if (seq === null) - return null; - if (tag !== undefined && tag !== seq) - throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + - ': got 0x' + seq.toString(16)); - - var o = this.readLength(this._offset + 1); // stored in `length` - if (o === null) - return null; - - this._offset = o; - return seq; -}; - - -Reader.prototype.readInt = function () { - return this._readTag(ASN1.Integer); -}; - - -Reader.prototype.readBoolean = function () { - return (this._readTag(ASN1.Boolean) === 0 ? false : true); -}; - - -Reader.prototype.readEnumeration = function () { - return this._readTag(ASN1.Enumeration); -}; - - -Reader.prototype.readString = function (tag, retbuf) { - if (!tag) - tag = ASN1.OctetString; - - var b = this.peek(); - if (b === null) - return null; - - if (b !== tag) - throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + - ': got 0x' + b.toString(16)); - - var o = this.readLength(this._offset + 1); // stored in `length` - - if (o === null) - return null; - - if (this.length > this._size - o) - return null; - - this._offset = o; - - if (this.length === 0) - return retbuf ? Buffer.alloc(0) : ''; - - var str = this._buf.slice(this._offset, this._offset + this.length); - this._offset += this.length; - - return retbuf ? str : str.toString('utf8'); -}; - -Reader.prototype.readOID = function (tag) { - if (!tag) - tag = ASN1.OID; - - var b = this.readString(tag, true); - if (b === null) - return null; - - var values = []; - var value = 0; - - for (var i = 0; i < b.length; i++) { - var byte = b[i] & 0xff; - - value <<= 7; - value += byte & 0x7f; - if ((byte & 0x80) === 0) { - values.push(value); - value = 0; - } - } - - value = values.shift(); - values.unshift(value % 40); - values.unshift((value / 40) >> 0); - - return values.join('.'); -}; - - -Reader.prototype._readTag = function (tag) { - assert.ok(tag !== undefined); - - var b = this.peek(); - - if (b === null) - return null; - - if (b !== tag) - throw newInvalidAsn1Error('Expected 0x' + tag.toString(16) + - ': got 0x' + b.toString(16)); - - var o = this.readLength(this._offset + 1); // stored in `length` - if (o === null) - return null; - - if (this.length > 4) - throw newInvalidAsn1Error('Integer too long: ' + this.length); - - if (this.length > this._size - o) - return null; - this._offset = o; - - var fb = this._buf[this._offset]; - var value = 0; - - for (var i = 0; i < this.length; i++) { - value <<= 8; - value |= (this._buf[this._offset++] & 0xff); - } - - if ((fb & 0x80) === 0x80 && i !== 4) - value -= (1 << (i * 8)); - - return value >> 0; -}; - - - -// --- Exported API - -module.exports = Reader; - -},{"./errors":59,"./types":62,"assert":66,"safer-buffer":330}],62:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - - -module.exports = { - EOC: 0, - Boolean: 1, - Integer: 2, - BitString: 3, - OctetString: 4, - Null: 5, - OID: 6, - ObjectDescriptor: 7, - External: 8, - Real: 9, // float - Enumeration: 10, - PDV: 11, - Utf8String: 12, - RelativeOID: 13, - Sequence: 16, - Set: 17, - NumericString: 18, - PrintableString: 19, - T61String: 20, - VideotexString: 21, - IA5String: 22, - UTCTime: 23, - GeneralizedTime: 24, - GraphicString: 25, - VisibleString: 26, - GeneralString: 28, - UniversalString: 29, - CharacterString: 30, - BMPString: 31, - Constructor: 32, - Context: 128 -}; - -},{}],63:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - -var assert = require('assert'); -var Buffer = require('safer-buffer').Buffer; -var ASN1 = require('./types'); -var errors = require('./errors'); - - -// --- Globals - -var newInvalidAsn1Error = errors.newInvalidAsn1Error; - -var DEFAULT_OPTS = { - size: 1024, - growthFactor: 8 -}; - - -// --- Helpers - -function merge(from, to) { - assert.ok(from); - assert.equal(typeof (from), 'object'); - assert.ok(to); - assert.equal(typeof (to), 'object'); - - var keys = Object.getOwnPropertyNames(from); - keys.forEach(function (key) { - if (to[key]) - return; - - var value = Object.getOwnPropertyDescriptor(from, key); - Object.defineProperty(to, key, value); - }); - - return to; -} - - - -// --- API - -function Writer(options) { - options = merge(DEFAULT_OPTS, options || {}); - - this._buf = Buffer.alloc(options.size || 1024); - this._size = this._buf.length; - this._offset = 0; - this._options = options; - - // A list of offsets in the buffer where we need to insert - // sequence tag/len pairs. - this._seq = []; -} - -Object.defineProperty(Writer.prototype, 'buffer', { - get: function () { - if (this._seq.length) - throw newInvalidAsn1Error(this._seq.length + ' unended sequence(s)'); - - return (this._buf.slice(0, this._offset)); - } -}); - -Writer.prototype.writeByte = function (b) { - if (typeof (b) !== 'number') - throw new TypeError('argument must be a Number'); - - this._ensure(1); - this._buf[this._offset++] = b; -}; - - -Writer.prototype.writeInt = function (i, tag) { - if (typeof (i) !== 'number') - throw new TypeError('argument must be a Number'); - if (typeof (tag) !== 'number') - tag = ASN1.Integer; - - var sz = 4; - - while ((((i & 0xff800000) === 0) || ((i & 0xff800000) === 0xff800000 >> 0)) && - (sz > 1)) { - sz--; - i <<= 8; - } - - if (sz > 4) - throw newInvalidAsn1Error('BER ints cannot be > 0xffffffff'); - - this._ensure(2 + sz); - this._buf[this._offset++] = tag; - this._buf[this._offset++] = sz; - - while (sz-- > 0) { - this._buf[this._offset++] = ((i & 0xff000000) >>> 24); - i <<= 8; - } - -}; - - -Writer.prototype.writeNull = function () { - this.writeByte(ASN1.Null); - this.writeByte(0x00); -}; - - -Writer.prototype.writeEnumeration = function (i, tag) { - if (typeof (i) !== 'number') - throw new TypeError('argument must be a Number'); - if (typeof (tag) !== 'number') - tag = ASN1.Enumeration; - - return this.writeInt(i, tag); -}; - - -Writer.prototype.writeBoolean = function (b, tag) { - if (typeof (b) !== 'boolean') - throw new TypeError('argument must be a Boolean'); - if (typeof (tag) !== 'number') - tag = ASN1.Boolean; - - this._ensure(3); - this._buf[this._offset++] = tag; - this._buf[this._offset++] = 0x01; - this._buf[this._offset++] = b ? 0xff : 0x00; -}; - - -Writer.prototype.writeString = function (s, tag) { - if (typeof (s) !== 'string') - throw new TypeError('argument must be a string (was: ' + typeof (s) + ')'); - if (typeof (tag) !== 'number') - tag = ASN1.OctetString; - - var len = Buffer.byteLength(s); - this.writeByte(tag); - this.writeLength(len); - if (len) { - this._ensure(len); - this._buf.write(s, this._offset); - this._offset += len; - } -}; - - -Writer.prototype.writeBuffer = function (buf, tag) { - if (typeof (tag) !== 'number') - throw new TypeError('tag must be a number'); - if (!Buffer.isBuffer(buf)) - throw new TypeError('argument must be a buffer'); - - this.writeByte(tag); - this.writeLength(buf.length); - this._ensure(buf.length); - buf.copy(this._buf, this._offset, 0, buf.length); - this._offset += buf.length; -}; - - -Writer.prototype.writeStringArray = function (strings) { - if ((!strings instanceof Array)) - throw new TypeError('argument must be an Array[String]'); - - var self = this; - strings.forEach(function (s) { - self.writeString(s); - }); -}; - -// This is really to solve DER cases, but whatever for now -Writer.prototype.writeOID = function (s, tag) { - if (typeof (s) !== 'string') - throw new TypeError('argument must be a string'); - if (typeof (tag) !== 'number') - tag = ASN1.OID; - - if (!/^([0-9]+\.){3,}[0-9]+$/.test(s)) - throw new Error('argument is not a valid OID string'); - - function encodeOctet(bytes, octet) { - if (octet < 128) { - bytes.push(octet); - } else if (octet < 16384) { - bytes.push((octet >>> 7) | 0x80); - bytes.push(octet & 0x7F); - } else if (octet < 2097152) { - bytes.push((octet >>> 14) | 0x80); - bytes.push(((octet >>> 7) | 0x80) & 0xFF); - bytes.push(octet & 0x7F); - } else if (octet < 268435456) { - bytes.push((octet >>> 21) | 0x80); - bytes.push(((octet >>> 14) | 0x80) & 0xFF); - bytes.push(((octet >>> 7) | 0x80) & 0xFF); - bytes.push(octet & 0x7F); - } else { - bytes.push(((octet >>> 28) | 0x80) & 0xFF); - bytes.push(((octet >>> 21) | 0x80) & 0xFF); - bytes.push(((octet >>> 14) | 0x80) & 0xFF); - bytes.push(((octet >>> 7) | 0x80) & 0xFF); - bytes.push(octet & 0x7F); - } - } - - var tmp = s.split('.'); - var bytes = []; - bytes.push(parseInt(tmp[0], 10) * 40 + parseInt(tmp[1], 10)); - tmp.slice(2).forEach(function (b) { - encodeOctet(bytes, parseInt(b, 10)); - }); - - var self = this; - this._ensure(2 + bytes.length); - this.writeByte(tag); - this.writeLength(bytes.length); - bytes.forEach(function (b) { - self.writeByte(b); - }); -}; - - -Writer.prototype.writeLength = function (len) { - if (typeof (len) !== 'number') - throw new TypeError('argument must be a Number'); - - this._ensure(4); - - if (len <= 0x7f) { - this._buf[this._offset++] = len; - } else if (len <= 0xff) { - this._buf[this._offset++] = 0x81; - this._buf[this._offset++] = len; - } else if (len <= 0xffff) { - this._buf[this._offset++] = 0x82; - this._buf[this._offset++] = len >> 8; - this._buf[this._offset++] = len; - } else if (len <= 0xffffff) { - this._buf[this._offset++] = 0x83; - this._buf[this._offset++] = len >> 16; - this._buf[this._offset++] = len >> 8; - this._buf[this._offset++] = len; - } else { - throw newInvalidAsn1Error('Length too long (> 4 bytes)'); - } -}; - -Writer.prototype.startSequence = function (tag) { - if (typeof (tag) !== 'number') - tag = ASN1.Sequence | ASN1.Constructor; - - this.writeByte(tag); - this._seq.push(this._offset); - this._ensure(3); - this._offset += 3; -}; - - -Writer.prototype.endSequence = function () { - var seq = this._seq.pop(); - var start = seq + 3; - var len = this._offset - start; - - if (len <= 0x7f) { - this._shift(start, len, -2); - this._buf[seq] = len; - } else if (len <= 0xff) { - this._shift(start, len, -1); - this._buf[seq] = 0x81; - this._buf[seq + 1] = len; - } else if (len <= 0xffff) { - this._buf[seq] = 0x82; - this._buf[seq + 1] = len >> 8; - this._buf[seq + 2] = len; - } else if (len <= 0xffffff) { - this._shift(start, len, 1); - this._buf[seq] = 0x83; - this._buf[seq + 1] = len >> 16; - this._buf[seq + 2] = len >> 8; - this._buf[seq + 3] = len; - } else { - throw newInvalidAsn1Error('Sequence too long'); - } -}; - - -Writer.prototype._shift = function (start, len, shift) { - assert.ok(start !== undefined); - assert.ok(len !== undefined); - assert.ok(shift); - - this._buf.copy(this._buf, start + shift, start, start + len); - this._offset += shift; -}; - -Writer.prototype._ensure = function (len) { - assert.ok(len); - - if (this._size - this._offset < len) { - var sz = this._size * this._options.growthFactor; - if (sz - this._offset < len) - sz += len; - - var buf = Buffer.alloc(sz); - - this._buf.copy(buf, 0, 0, this._offset); - this._buf = buf; - this._size = sz; - } -}; - - - -// --- Exported API - -module.exports = Writer; - -},{"./errors":59,"./types":62,"assert":66,"safer-buffer":330}],64:[function(require,module,exports){ -// Copyright 2011 Mark Cavage All rights reserved. - -// If you have no idea what ASN.1 or BER is, see this: -// ftp://ftp.rsa.com/pub/pkcs/ascii/layman.asc - -var Ber = require('./ber/index'); - - - -// --- Exported API - -module.exports = { - - Ber: Ber, - - BerReader: Ber.Reader, - - BerWriter: Ber.Writer - -}; - -},{"./ber/index":60}],65:[function(require,module,exports){ -(function (Buffer,process){(function (){ -// Copyright (c) 2012, Mark Cavage. All rights reserved. -// Copyright 2015 Joyent, Inc. - -var assert = require('assert'); -var Stream = require('stream').Stream; -var util = require('util'); - - -///--- Globals - -/* JSSTYLED */ -var UUID_REGEXP = /^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$/; - - -///--- Internal - -function _capitalize(str) { - return (str.charAt(0).toUpperCase() + str.slice(1)); -} - -function _toss(name, expected, oper, arg, actual) { - throw new assert.AssertionError({ - message: util.format('%s (%s) is required', name, expected), - actual: (actual === undefined) ? typeof (arg) : actual(arg), - expected: expected, - operator: oper || '===', - stackStartFunction: _toss.caller - }); -} - -function _getClass(arg) { - return (Object.prototype.toString.call(arg).slice(8, -1)); -} - -function noop() { - // Why even bother with asserts? -} - - -///--- Exports - -var types = { - bool: { - check: function (arg) { return typeof (arg) === 'boolean'; } - }, - func: { - check: function (arg) { return typeof (arg) === 'function'; } - }, - string: { - check: function (arg) { return typeof (arg) === 'string'; } - }, - object: { - check: function (arg) { - return typeof (arg) === 'object' && arg !== null; - } - }, - number: { - check: function (arg) { - return typeof (arg) === 'number' && !isNaN(arg); - } - }, - finite: { - check: function (arg) { - return typeof (arg) === 'number' && !isNaN(arg) && isFinite(arg); - } - }, - buffer: { - check: function (arg) { return Buffer.isBuffer(arg); }, - operator: 'Buffer.isBuffer' - }, - array: { - check: function (arg) { return Array.isArray(arg); }, - operator: 'Array.isArray' - }, - stream: { - check: function (arg) { return arg instanceof Stream; }, - operator: 'instanceof', - actual: _getClass - }, - date: { - check: function (arg) { return arg instanceof Date; }, - operator: 'instanceof', - actual: _getClass - }, - regexp: { - check: function (arg) { return arg instanceof RegExp; }, - operator: 'instanceof', - actual: _getClass - }, - uuid: { - check: function (arg) { - return typeof (arg) === 'string' && UUID_REGEXP.test(arg); - }, - operator: 'isUUID' - } -}; - -function _setExports(ndebug) { - var keys = Object.keys(types); - var out; - - /* re-export standard assert */ - if (process.env.NODE_NDEBUG) { - out = noop; - } else { - out = function (arg, msg) { - if (!arg) { - _toss(msg, 'true', arg); - } - }; - } - - /* standard checks */ - keys.forEach(function (k) { - if (ndebug) { - out[k] = noop; - return; - } - var type = types[k]; - out[k] = function (arg, msg) { - if (!type.check(arg)) { - _toss(msg, k, type.operator, arg, type.actual); - } - }; - }); - - /* optional checks */ - keys.forEach(function (k) { - var name = 'optional' + _capitalize(k); - if (ndebug) { - out[name] = noop; - return; - } - var type = types[k]; - out[name] = function (arg, msg) { - if (arg === undefined || arg === null) { - return; - } - if (!type.check(arg)) { - _toss(msg, k, type.operator, arg, type.actual); - } - }; - }); - - /* arrayOf checks */ - keys.forEach(function (k) { - var name = 'arrayOf' + _capitalize(k); - if (ndebug) { - out[name] = noop; - return; - } - var type = types[k]; - var expected = '[' + k + ']'; - out[name] = function (arg, msg) { - if (!Array.isArray(arg)) { - _toss(msg, expected, type.operator, arg, type.actual); - } - var i; - for (i = 0; i < arg.length; i++) { - if (!type.check(arg[i])) { - _toss(msg, expected, type.operator, arg, type.actual); - } - } - }; - }); - - /* optionalArrayOf checks */ - keys.forEach(function (k) { - var name = 'optionalArrayOf' + _capitalize(k); - if (ndebug) { - out[name] = noop; - return; - } - var type = types[k]; - var expected = '[' + k + ']'; - out[name] = function (arg, msg) { - if (arg === undefined || arg === null) { - return; - } - if (!Array.isArray(arg)) { - _toss(msg, expected, type.operator, arg, type.actual); - } - var i; - for (i = 0; i < arg.length; i++) { - if (!type.check(arg[i])) { - _toss(msg, expected, type.operator, arg, type.actual); - } - } - }; - }); - - /* re-export built-in assertions */ - Object.keys(assert).forEach(function (k) { - if (k === 'AssertionError') { - out[k] = assert[k]; - return; - } - if (ndebug) { - out[k] = noop; - return; - } - out[k] = assert[k]; - }); - - /* export ourselves (for unit tests _only_) */ - out._setExports = _setExports; - - return out; -} - -module.exports = _setExports(process.env.NODE_NDEBUG); - -}).call(this)}).call(this,{"isBuffer":require("../is-buffer/index.js")},require('_process')) -},{"../is-buffer/index.js":251,"_process":296,"assert":66,"stream":364,"util":419}],66:[function(require,module,exports){ -(function (global){(function (){ -'use strict'; - -var objectAssign = require('object-assign'); - -// compare and isBuffer taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js -// original notice: - -/*! - * The buffer module from node.js, for the browser. - * - * @author Feross Aboukhadijeh - * @license MIT - */ -function compare(a, b) { - if (a === b) { - return 0; - } - - var x = a.length; - var y = b.length; - - for (var i = 0, len = Math.min(x, y); i < len; ++i) { - if (a[i] !== b[i]) { - x = a[i]; - y = b[i]; - break; - } - } - - if (x < y) { - return -1; - } - if (y < x) { - return 1; - } - return 0; -} -function isBuffer(b) { - if (global.Buffer && typeof global.Buffer.isBuffer === 'function') { - return global.Buffer.isBuffer(b); - } - return !!(b != null && b._isBuffer); -} - -// based on node assert, original notice: -// NB: The URL to the CommonJS spec is kept just for tradition. -// node-assert has evolved a lot since then, both in API and behavior. - -// http://wiki.commonjs.org/wiki/Unit_Testing/1.0 -// -// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8! -// -// Originally from narwhal.js (http://narwhaljs.org) -// Copyright (c) 2009 Thomas Robinson <280north.com> -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the 'Software'), to -// deal in the Software without restriction, including without limitation the -// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -// sell copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -var util = require('util/'); -var hasOwn = Object.prototype.hasOwnProperty; -var pSlice = Array.prototype.slice; -var functionsHaveNames = (function () { - return function foo() {}.name === 'foo'; -}()); -function pToString (obj) { - return Object.prototype.toString.call(obj); -} -function isView(arrbuf) { - if (isBuffer(arrbuf)) { - return false; - } - if (typeof global.ArrayBuffer !== 'function') { - return false; - } - if (typeof ArrayBuffer.isView === 'function') { - return ArrayBuffer.isView(arrbuf); - } - if (!arrbuf) { - return false; - } - if (arrbuf instanceof DataView) { - return true; - } - if (arrbuf.buffer && arrbuf.buffer instanceof ArrayBuffer) { - return true; - } - return false; -} -// 1. The assert module provides functions that throw -// AssertionError's when particular conditions are not met. The -// assert module must conform to the following interface. - -var assert = module.exports = ok; - -// 2. The AssertionError is defined in assert. -// new assert.AssertionError({ message: message, -// actual: actual, -// expected: expected }) - -var regex = /\s*function\s+([^\(\s]*)\s*/; -// based on https://github.com/ljharb/function.prototype.name/blob/adeeeec8bfcc6068b187d7d9fb3d5bb1d3a30899/implementation.js -function getName(func) { - if (!util.isFunction(func)) { - return; - } - if (functionsHaveNames) { - return func.name; - } - var str = func.toString(); - var match = str.match(regex); - return match && match[1]; -} -assert.AssertionError = function AssertionError(options) { - this.name = 'AssertionError'; - this.actual = options.actual; - this.expected = options.expected; - this.operator = options.operator; - if (options.message) { - this.message = options.message; - this.generatedMessage = false; - } else { - this.message = getMessage(this); - this.generatedMessage = true; - } - var stackStartFunction = options.stackStartFunction || fail; - if (Error.captureStackTrace) { - Error.captureStackTrace(this, stackStartFunction); - } else { - // non v8 browsers so we can have a stacktrace - var err = new Error(); - if (err.stack) { - var out = err.stack; - - // try to strip useless frames - var fn_name = getName(stackStartFunction); - var idx = out.indexOf('\n' + fn_name); - if (idx >= 0) { - // once we have located the function frame - // we need to strip out everything before it (and its line) - var next_line = out.indexOf('\n', idx + 1); - out = out.substring(next_line + 1); - } - - this.stack = out; - } - } -}; - -// assert.AssertionError instanceof Error -util.inherits(assert.AssertionError, Error); - -function truncate(s, n) { - if (typeof s === 'string') { - return s.length < n ? s : s.slice(0, n); - } else { - return s; - } -} -function inspect(something) { - if (functionsHaveNames || !util.isFunction(something)) { - return util.inspect(something); - } - var rawname = getName(something); - var name = rawname ? ': ' + rawname : ''; - return '[Function' + name + ']'; -} -function getMessage(self) { - return truncate(inspect(self.actual), 128) + ' ' + - self.operator + ' ' + - truncate(inspect(self.expected), 128); -} - -// At present only the three keys mentioned above are used and -// understood by the spec. Implementations or sub modules can pass -// other keys to the AssertionError's constructor - they will be -// ignored. - -// 3. All of the following functions must throw an AssertionError -// when a corresponding condition is not met, with a message that -// may be undefined if not provided. All assertion methods provide -// both the actual and expected values to the assertion error for -// display purposes. - -function fail(actual, expected, message, operator, stackStartFunction) { - throw new assert.AssertionError({ - message: message, - actual: actual, - expected: expected, - operator: operator, - stackStartFunction: stackStartFunction - }); -} - -// EXTENSION! allows for well behaved errors defined elsewhere. -assert.fail = fail; - -// 4. Pure assertion tests whether a value is truthy, as determined -// by !!guard. -// assert.ok(guard, message_opt); -// This statement is equivalent to assert.equal(true, !!guard, -// message_opt);. To test strictly for the value true, use -// assert.strictEqual(true, guard, message_opt);. - -function ok(value, message) { - if (!value) fail(value, true, message, '==', assert.ok); -} -assert.ok = ok; - -// 5. The equality assertion tests shallow, coercive equality with -// ==. -// assert.equal(actual, expected, message_opt); - -assert.equal = function equal(actual, expected, message) { - if (actual != expected) fail(actual, expected, message, '==', assert.equal); -}; - -// 6. The non-equality assertion tests for whether two objects are not equal -// with != assert.notEqual(actual, expected, message_opt); - -assert.notEqual = function notEqual(actual, expected, message) { - if (actual == expected) { - fail(actual, expected, message, '!=', assert.notEqual); - } -}; - -// 7. The equivalence assertion tests a deep equality relation. -// assert.deepEqual(actual, expected, message_opt); - -assert.deepEqual = function deepEqual(actual, expected, message) { - if (!_deepEqual(actual, expected, false)) { - fail(actual, expected, message, 'deepEqual', assert.deepEqual); - } -}; - -assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) { - if (!_deepEqual(actual, expected, true)) { - fail(actual, expected, message, 'deepStrictEqual', assert.deepStrictEqual); - } -}; - -function _deepEqual(actual, expected, strict, memos) { - // 7.1. All identical values are equivalent, as determined by ===. - if (actual === expected) { - return true; - } else if (isBuffer(actual) && isBuffer(expected)) { - return compare(actual, expected) === 0; - - // 7.2. If the expected value is a Date object, the actual value is - // equivalent if it is also a Date object that refers to the same time. - } else if (util.isDate(actual) && util.isDate(expected)) { - return actual.getTime() === expected.getTime(); - - // 7.3 If the expected value is a RegExp object, the actual value is - // equivalent if it is also a RegExp object with the same source and - // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`). - } else if (util.isRegExp(actual) && util.isRegExp(expected)) { - return actual.source === expected.source && - actual.global === expected.global && - actual.multiline === expected.multiline && - actual.lastIndex === expected.lastIndex && - actual.ignoreCase === expected.ignoreCase; - - // 7.4. Other pairs that do not both pass typeof value == 'object', - // equivalence is determined by ==. - } else if ((actual === null || typeof actual !== 'object') && - (expected === null || typeof expected !== 'object')) { - return strict ? actual === expected : actual == expected; - - // If both values are instances of typed arrays, wrap their underlying - // ArrayBuffers in a Buffer each to increase performance - // This optimization requires the arrays to have the same type as checked by - // Object.prototype.toString (aka pToString). Never perform binary - // comparisons for Float*Arrays, though, since e.g. +0 === -0 but their - // bit patterns are not identical. - } else if (isView(actual) && isView(expected) && - pToString(actual) === pToString(expected) && - !(actual instanceof Float32Array || - actual instanceof Float64Array)) { - return compare(new Uint8Array(actual.buffer), - new Uint8Array(expected.buffer)) === 0; - - // 7.5 For all other Object pairs, including Array objects, equivalence is - // determined by having the same number of owned properties (as verified - // with Object.prototype.hasOwnProperty.call), the same set of keys - // (although not necessarily the same order), equivalent values for every - // corresponding key, and an identical 'prototype' property. Note: this - // accounts for both named and indexed properties on Arrays. - } else if (isBuffer(actual) !== isBuffer(expected)) { - return false; - } else { - memos = memos || {actual: [], expected: []}; - - var actualIndex = memos.actual.indexOf(actual); - if (actualIndex !== -1) { - if (actualIndex === memos.expected.indexOf(expected)) { - return true; - } - } - - memos.actual.push(actual); - memos.expected.push(expected); - - return objEquiv(actual, expected, strict, memos); - } -} - -function isArguments(object) { - return Object.prototype.toString.call(object) == '[object Arguments]'; -} - -function objEquiv(a, b, strict, actualVisitedObjects) { - if (a === null || a === undefined || b === null || b === undefined) - return false; - // if one is a primitive, the other must be same - if (util.isPrimitive(a) || util.isPrimitive(b)) - return a === b; - if (strict && Object.getPrototypeOf(a) !== Object.getPrototypeOf(b)) - return false; - var aIsArgs = isArguments(a); - var bIsArgs = isArguments(b); - if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs)) - return false; - if (aIsArgs) { - a = pSlice.call(a); - b = pSlice.call(b); - return _deepEqual(a, b, strict); - } - var ka = objectKeys(a); - var kb = objectKeys(b); - var key, i; - // having the same number of owned properties (keys incorporates - // hasOwnProperty) - if (ka.length !== kb.length) - return false; - //the same set of keys (although not necessarily the same order), - ka.sort(); - kb.sort(); - //~~~cheap key test - for (i = ka.length - 1; i >= 0; i--) { - if (ka[i] !== kb[i]) - return false; - } - //equivalent values for every corresponding key, and - //~~~possibly expensive deep test - for (i = ka.length - 1; i >= 0; i--) { - key = ka[i]; - if (!_deepEqual(a[key], b[key], strict, actualVisitedObjects)) - return false; - } - return true; -} - -// 8. The non-equivalence assertion tests for any deep inequality. -// assert.notDeepEqual(actual, expected, message_opt); - -assert.notDeepEqual = function notDeepEqual(actual, expected, message) { - if (_deepEqual(actual, expected, false)) { - fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual); - } -}; - -assert.notDeepStrictEqual = notDeepStrictEqual; -function notDeepStrictEqual(actual, expected, message) { - if (_deepEqual(actual, expected, true)) { - fail(actual, expected, message, 'notDeepStrictEqual', notDeepStrictEqual); - } -} - - -// 9. The strict equality assertion tests strict equality, as determined by ===. -// assert.strictEqual(actual, expected, message_opt); - -assert.strictEqual = function strictEqual(actual, expected, message) { - if (actual !== expected) { - fail(actual, expected, message, '===', assert.strictEqual); - } -}; - -// 10. The strict non-equality assertion tests for strict inequality, as -// determined by !==. assert.notStrictEqual(actual, expected, message_opt); - -assert.notStrictEqual = function notStrictEqual(actual, expected, message) { - if (actual === expected) { - fail(actual, expected, message, '!==', assert.notStrictEqual); - } -}; - -function expectedException(actual, expected) { - if (!actual || !expected) { - return false; - } - - if (Object.prototype.toString.call(expected) == '[object RegExp]') { - return expected.test(actual); - } - - try { - if (actual instanceof expected) { - return true; - } - } catch (e) { - // Ignore. The instanceof check doesn't work for arrow functions. - } - - if (Error.isPrototypeOf(expected)) { - return false; - } - - return expected.call({}, actual) === true; -} - -function _tryBlock(block) { - var error; - try { - block(); - } catch (e) { - error = e; - } - return error; -} - -function _throws(shouldThrow, block, expected, message) { - var actual; - - if (typeof block !== 'function') { - throw new TypeError('"block" argument must be a function'); - } - - if (typeof expected === 'string') { - message = expected; - expected = null; - } - - actual = _tryBlock(block); - - message = (expected && expected.name ? ' (' + expected.name + ').' : '.') + - (message ? ' ' + message : '.'); - - if (shouldThrow && !actual) { - fail(actual, expected, 'Missing expected exception' + message); - } - - var userProvidedMessage = typeof message === 'string'; - var isUnwantedException = !shouldThrow && util.isError(actual); - var isUnexpectedException = !shouldThrow && actual && !expected; - - if ((isUnwantedException && - userProvidedMessage && - expectedException(actual, expected)) || - isUnexpectedException) { - fail(actual, expected, 'Got unwanted exception' + message); - } - - if ((shouldThrow && actual && expected && - !expectedException(actual, expected)) || (!shouldThrow && actual)) { - throw actual; - } -} - -// 11. Expected to throw an error: -// assert.throws(block, Error_opt, message_opt); - -assert.throws = function(block, /*optional*/error, /*optional*/message) { - _throws(true, block, error, message); -}; - -// EXTENSION! This is annoying to write outside this module. -assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) { - _throws(false, block, error, message); -}; - -assert.ifError = function(err) { if (err) throw err; }; - -// Expose a strict only variant of assert -function strict(value, message) { - if (!value) fail(value, true, message, '==', strict); -} -assert.strict = objectAssign(strict, assert, { - equal: assert.strictEqual, - deepEqual: assert.deepStrictEqual, - notEqual: assert.notStrictEqual, - notDeepEqual: assert.notDeepStrictEqual -}); -assert.strict.strict = assert.strict; - -var objectKeys = Object.keys || function (obj) { - var keys = []; - for (var key in obj) { - if (hasOwn.call(obj, key)) keys.push(key); - } - return keys; -}; - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"object-assign":271,"util/":69}],67:[function(require,module,exports){ -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }); - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor - } -} - -},{}],68:[function(require,module,exports){ -module.exports = function isBuffer(arg) { - return arg && typeof arg === 'object' - && typeof arg.copy === 'function' - && typeof arg.fill === 'function' - && typeof arg.readUInt8 === 'function'; -} -},{}],69:[function(require,module,exports){ -(function (process,global){(function (){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -var formatRegExp = /%[sdj%]/g; -exports.format = function(f) { - if (!isString(f)) { - var objects = []; - for (var i = 0; i < arguments.length; i++) { - objects.push(inspect(arguments[i])); - } - return objects.join(' '); - } - - var i = 1; - var args = arguments; - var len = args.length; - var str = String(f).replace(formatRegExp, function(x) { - if (x === '%%') return '%'; - if (i >= len) return x; - switch (x) { - case '%s': return String(args[i++]); - case '%d': return Number(args[i++]); - case '%j': - try { - return JSON.stringify(args[i++]); - } catch (_) { - return '[Circular]'; - } - default: - return x; - } - }); - for (var x = args[i]; i < len; x = args[++i]) { - if (isNull(x) || !isObject(x)) { - str += ' ' + x; - } else { - str += ' ' + inspect(x); - } - } - return str; -}; - - -// Mark that a method should not be used. -// Returns a modified function which warns once by default. -// If --no-deprecation is set, then it is a no-op. -exports.deprecate = function(fn, msg) { - // Allow for deprecating things in the process of starting up. - if (isUndefined(global.process)) { - return function() { - return exports.deprecate(fn, msg).apply(this, arguments); - }; - } - - if (process.noDeprecation === true) { - return fn; - } - - var warned = false; - function deprecated() { - if (!warned) { - if (process.throwDeprecation) { - throw new Error(msg); - } else if (process.traceDeprecation) { - console.trace(msg); - } else { - console.error(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - - return deprecated; -}; - - -var debugs = {}; -var debugEnviron; -exports.debuglog = function(set) { - if (isUndefined(debugEnviron)) - debugEnviron = process.env.NODE_DEBUG || ''; - set = set.toUpperCase(); - if (!debugs[set]) { - if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { - var pid = process.pid; - debugs[set] = function() { - var msg = exports.format.apply(exports, arguments); - console.error('%s %d: %s', set, pid, msg); - }; - } else { - debugs[set] = function() {}; - } - } - return debugs[set]; -}; - - -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Object} opts Optional options object that alters the output. - */ -/* legacy: obj, showHidden, depth, colors*/ -function inspect(obj, opts) { - // default options - var ctx = { - seen: [], - stylize: stylizeNoColor - }; - // legacy... - if (arguments.length >= 3) ctx.depth = arguments[2]; - if (arguments.length >= 4) ctx.colors = arguments[3]; - if (isBoolean(opts)) { - // legacy... - ctx.showHidden = opts; - } else if (opts) { - // got an "options" object - exports._extend(ctx, opts); - } - // set default options - if (isUndefined(ctx.showHidden)) ctx.showHidden = false; - if (isUndefined(ctx.depth)) ctx.depth = 2; - if (isUndefined(ctx.colors)) ctx.colors = false; - if (isUndefined(ctx.customInspect)) ctx.customInspect = true; - if (ctx.colors) ctx.stylize = stylizeWithColor; - return formatValue(ctx, obj, ctx.depth); -} -exports.inspect = inspect; - - -// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics -inspect.colors = { - 'bold' : [1, 22], - 'italic' : [3, 23], - 'underline' : [4, 24], - 'inverse' : [7, 27], - 'white' : [37, 39], - 'grey' : [90, 39], - 'black' : [30, 39], - 'blue' : [34, 39], - 'cyan' : [36, 39], - 'green' : [32, 39], - 'magenta' : [35, 39], - 'red' : [31, 39], - 'yellow' : [33, 39] -}; - -// Don't use 'blue' not visible on cmd.exe -inspect.styles = { - 'special': 'cyan', - 'number': 'yellow', - 'boolean': 'yellow', - 'undefined': 'grey', - 'null': 'bold', - 'string': 'green', - 'date': 'magenta', - // "name": intentionally not styling - 'regexp': 'red' -}; - - -function stylizeWithColor(str, styleType) { - var style = inspect.styles[styleType]; - - if (style) { - return '\u001b[' + inspect.colors[style][0] + 'm' + str + - '\u001b[' + inspect.colors[style][1] + 'm'; - } else { - return str; - } -} - - -function stylizeNoColor(str, styleType) { - return str; -} - - -function arrayToHash(array) { - var hash = {}; - - array.forEach(function(val, idx) { - hash[val] = true; - }); - - return hash; -} - - -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (ctx.customInspect && - value && - isFunction(value.inspect) && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - var ret = value.inspect(recurseTimes, ctx); - if (!isString(ret)) { - ret = formatValue(ctx, ret, recurseTimes); - } - return ret; - } - - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } - - // Look up the keys of the object. - var keys = Object.keys(value); - var visibleKeys = arrayToHash(keys); - - if (ctx.showHidden) { - keys = Object.getOwnPropertyNames(value); - } - - // IE doesn't make error fields non-enumerable - // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx - if (isError(value) - && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { - return formatError(value); - } - - // Some type of object without properties can be shortcutted. - if (keys.length === 0) { - if (isFunction(value)) { - var name = value.name ? ': ' + value.name : ''; - return ctx.stylize('[Function' + name + ']', 'special'); - } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); - } - } - - var base = '', array = false, braces = ['{', '}']; - - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; - } - - // Make functions say that they are functions - if (isFunction(value)) { - var n = value.name ? ': ' + value.name : ''; - base = ' [Function' + n + ']'; - } - - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } - - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } - - // Make error with message first say the error - if (isError(value)) { - base = ' ' + formatError(value); - } - - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } - - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } - - ctx.seen.push(value); - - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } - - ctx.seen.pop(); - - return reduceToSingleString(output, base, braces); -} - - -function formatPrimitive(ctx, value) { - if (isUndefined(value)) - return ctx.stylize('undefined', 'undefined'); - if (isString(value)) { - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); - } - if (isNumber(value)) - return ctx.stylize('' + value, 'number'); - if (isBoolean(value)) - return ctx.stylize('' + value, 'boolean'); - // For some reason typeof null is "object", so special case here. - if (isNull(value)) - return ctx.stylize('null', 'null'); -} - - -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} - - -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (hasOwnProperty(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); - } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); - } - }); - return output; -} - - -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str, desc; - desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; - if (desc.get) { - if (desc.set) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); - } - } else { - if (desc.set) { - str = ctx.stylize('[Setter]', 'special'); - } - } - if (!hasOwnProperty(visibleKeys, key)) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(desc.value) < 0) { - if (isNull(recurseTimes)) { - str = formatValue(ctx, desc.value, null); - } else { - str = formatValue(ctx, desc.value, recurseTimes - 1); - } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); - } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); - } - } - } else { - str = ctx.stylize('[Circular]', 'special'); - } - } - if (isUndefined(name)) { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } - - return name + ': ' + str; -} - - -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; - }, 0); - - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } - - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} - - -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. -function isArray(ar) { - return Array.isArray(ar); -} -exports.isArray = isArray; - -function isBoolean(arg) { - return typeof arg === 'boolean'; -} -exports.isBoolean = isBoolean; - -function isNull(arg) { - return arg === null; -} -exports.isNull = isNull; - -function isNullOrUndefined(arg) { - return arg == null; -} -exports.isNullOrUndefined = isNullOrUndefined; - -function isNumber(arg) { - return typeof arg === 'number'; -} -exports.isNumber = isNumber; - -function isString(arg) { - return typeof arg === 'string'; -} -exports.isString = isString; - -function isSymbol(arg) { - return typeof arg === 'symbol'; -} -exports.isSymbol = isSymbol; - -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; - -function isRegExp(re) { - return isObject(re) && objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; - -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; - -function isDate(d) { - return isObject(d) && objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; - -function isError(e) { - return isObject(e) && - (objectToString(e) === '[object Error]' || e instanceof Error); -} -exports.isError = isError; - -function isFunction(arg) { - return typeof arg === 'function'; -} -exports.isFunction = isFunction; - -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; -} -exports.isPrimitive = isPrimitive; - -exports.isBuffer = require('./support/isBuffer'); - -function objectToString(o) { - return Object.prototype.toString.call(o); -} - - -function pad(n) { - return n < 10 ? '0' + n.toString(10) : n.toString(10); -} - - -var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', - 'Oct', 'Nov', 'Dec']; - -// 26 Feb 16:19:34 -function timestamp() { - var d = new Date(); - var time = [pad(d.getHours()), - pad(d.getMinutes()), - pad(d.getSeconds())].join(':'); - return [d.getDate(), months[d.getMonth()], time].join(' '); -} - - -// log is just a thin wrapper to console.log that prepends a timestamp -exports.log = function() { - console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); -}; - - -/** - * Inherit the prototype methods from one constructor into another. - * - * The Function.prototype.inherits from lang.js rewritten as a standalone - * function (not on Function.prototype). NOTE: If this file is to be loaded - * during bootstrapping this function needs to be rewritten using some native - * functions as prototype setup using normal JavaScript does not work as - * expected during bootstrapping (see mirror.js in r114903). - * - * @param {function} ctor Constructor function which needs to inherit the - * prototype. - * @param {function} superCtor Constructor function to inherit prototype from. - */ -exports.inherits = require('inherits'); - -exports._extend = function(origin, add) { - // Don't do anything if add isn't an object - if (!add || !isObject(add)) return origin; - - var keys = Object.keys(add); - var i = keys.length; - while (i--) { - origin[keys[i]] = add[keys[i]]; - } - return origin; -}; - -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); -} - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./support/isBuffer":68,"_process":296,"inherits":67}],70:[function(require,module,exports){ -(function (global){(function (){ -'use strict'; - -var filter = require('array-filter'); - -module.exports = function availableTypedArrays() { - return filter([ - 'BigInt64Array', - 'BigUint64Array', - 'Float32Array', - 'Float64Array', - 'Int16Array', - 'Int32Array', - 'Int8Array', - 'Uint16Array', - 'Uint32Array', - 'Uint8Array', - 'Uint8ClampedArray' - ], function (typedArray) { - return typeof global[typedArray] === 'function'; - }); -}; - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"array-filter":44}],71:[function(require,module,exports){ - -/*! - * Copyright 2010 LearnBoost - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * Module dependencies. - */ - -var crypto = require('crypto') - , parse = require('url').parse - ; - -/** - * Valid keys. - */ - -var keys = - [ 'acl' - , 'location' - , 'logging' - , 'notification' - , 'partNumber' - , 'policy' - , 'requestPayment' - , 'torrent' - , 'uploadId' - , 'uploads' - , 'versionId' - , 'versioning' - , 'versions' - , 'website' - ] - -/** - * Return an "Authorization" header value with the given `options` - * in the form of "AWS :" - * - * @param {Object} options - * @return {String} - * @api private - */ - -function authorization (options) { - return 'AWS ' + options.key + ':' + sign(options) -} - -module.exports = authorization -module.exports.authorization = authorization - -/** - * Simple HMAC-SHA1 Wrapper - * - * @param {Object} options - * @return {String} - * @api private - */ - -function hmacSha1 (options) { - return crypto.createHmac('sha1', options.secret).update(options.message).digest('base64') -} - -module.exports.hmacSha1 = hmacSha1 - -/** - * Create a base64 sha1 HMAC for `options`. - * - * @param {Object} options - * @return {String} - * @api private - */ - -function sign (options) { - options.message = stringToSign(options) - return hmacSha1(options) -} -module.exports.sign = sign - -/** - * Create a base64 sha1 HMAC for `options`. - * - * Specifically to be used with S3 presigned URLs - * - * @param {Object} options - * @return {String} - * @api private - */ - -function signQuery (options) { - options.message = queryStringToSign(options) - return hmacSha1(options) -} -module.exports.signQuery= signQuery - -/** - * Return a string for sign() with the given `options`. - * - * Spec: - * - * \n - * \n - * \n - * \n - * [headers\n] - * - * - * @param {Object} options - * @return {String} - * @api private - */ - -function stringToSign (options) { - var headers = options.amazonHeaders || '' - if (headers) headers += '\n' - var r = - [ options.verb - , options.md5 - , options.contentType - , options.date ? options.date.toUTCString() : '' - , headers + options.resource - ] - return r.join('\n') -} -module.exports.stringToSign = stringToSign - -/** - * Return a string for sign() with the given `options`, but is meant exclusively - * for S3 presigned URLs - * - * Spec: - * - * \n - * - * - * @param {Object} options - * @return {String} - * @api private - */ - -function queryStringToSign (options){ - return 'GET\n\n\n' + options.date + '\n' + options.resource -} -module.exports.queryStringToSign = queryStringToSign - -/** - * Perform the following: - * - * - ignore non-amazon headers - * - lowercase fields - * - sort lexicographically - * - trim whitespace between ":" - * - join with newline - * - * @param {Object} headers - * @return {String} - * @api private - */ - -function canonicalizeHeaders (headers) { - var buf = [] - , fields = Object.keys(headers) - ; - for (var i = 0, len = fields.length; i < len; ++i) { - var field = fields[i] - , val = headers[field] - , field = field.toLowerCase() - ; - if (0 !== field.indexOf('x-amz')) continue - buf.push(field + ':' + val) - } - return buf.sort().join('\n') -} -module.exports.canonicalizeHeaders = canonicalizeHeaders - -/** - * Perform the following: - * - * - ignore non sub-resources - * - sort lexicographically - * - * @param {String} resource - * @return {String} - * @api private - */ - -function canonicalizeResource (resource) { - var url = parse(resource, true) - , path = url.pathname - , buf = [] - ; - - Object.keys(url.query).forEach(function(key){ - if (!~keys.indexOf(key)) return - var val = '' == url.query[key] ? '' : '=' + encodeURIComponent(url.query[key]) - buf.push(key + val) - }) - - return path + (buf.length ? '?' + buf.sort().join('&') : '') -} -module.exports.canonicalizeResource = canonicalizeResource - -},{"crypto":142,"url":414}],72:[function(require,module,exports){ -(function (process,Buffer){(function (){ -var aws4 = exports, - url = require('url'), - querystring = require('querystring'), - crypto = require('crypto'), - lru = require('./lru'), - credentialsCache = lru(1000) - -// http://docs.amazonwebservices.com/general/latest/gr/signature-version-4.html - -function hmac(key, string, encoding) { - return crypto.createHmac('sha256', key).update(string, 'utf8').digest(encoding) -} - -function hash(string, encoding) { - return crypto.createHash('sha256').update(string, 'utf8').digest(encoding) -} - -// This function assumes the string has already been percent encoded -function encodeRfc3986(urlEncodedString) { - return urlEncodedString.replace(/[!'()*]/g, function(c) { - return '%' + c.charCodeAt(0).toString(16).toUpperCase() - }) -} - -function encodeRfc3986Full(str) { - return encodeRfc3986(encodeURIComponent(str)) -} - -// A bit of a combination of: -// https://github.com/aws/aws-sdk-java-v2/blob/dc695de6ab49ad03934e1b02e7263abbd2354be0/core/auth/src/main/java/software/amazon/awssdk/auth/signer/internal/AbstractAws4Signer.java#L59 -// https://github.com/aws/aws-sdk-js/blob/18cb7e5b463b46239f9fdd4a65e2ff8c81831e8f/lib/signers/v4.js#L191-L199 -// https://github.com/mhart/aws4fetch/blob/b3aed16b6f17384cf36ea33bcba3c1e9f3bdfefd/src/main.js#L25-L34 -var HEADERS_TO_IGNORE = { - 'authorization': true, - 'connection': true, - 'x-amzn-trace-id': true, - 'user-agent': true, - 'expect': true, - 'presigned-expires': true, - 'range': true, -} - -// request: { path | body, [host], [method], [headers], [service], [region] } -// credentials: { accessKeyId, secretAccessKey, [sessionToken] } -function RequestSigner(request, credentials) { - - if (typeof request === 'string') request = url.parse(request) - - var headers = request.headers = (request.headers || {}), - hostParts = (!this.service || !this.region) && this.matchHost(request.hostname || request.host || headers.Host || headers.host) - - this.request = request - this.credentials = credentials || this.defaultCredentials() - - this.service = request.service || hostParts[0] || '' - this.region = request.region || hostParts[1] || 'us-east-1' - - // SES uses a different domain from the service name - if (this.service === 'email') this.service = 'ses' - - if (!request.method && request.body) - request.method = 'POST' - - if (!headers.Host && !headers.host) { - headers.Host = request.hostname || request.host || this.createHost() - - // If a port is specified explicitly, use it as is - if (request.port) - headers.Host += ':' + request.port - } - if (!request.hostname && !request.host) - request.hostname = headers.Host || headers.host - - this.isCodeCommitGit = this.service === 'codecommit' && request.method === 'GIT' -} - -RequestSigner.prototype.matchHost = function(host) { - var match = (host || '').match(/([^\.]+)\.(?:([^\.]*)\.)?amazonaws\.com(\.cn)?$/) - var hostParts = (match || []).slice(1, 3) - - // ES's hostParts are sometimes the other way round, if the value that is expected - // to be region equals ‘es’ switch them back - // e.g. search-cluster-name-aaaa00aaaa0aaa0aaaaaaa0aaa.us-east-1.es.amazonaws.com - if (hostParts[1] === 'es') - hostParts = hostParts.reverse() - - if (hostParts[1] == 's3') { - hostParts[0] = 's3' - hostParts[1] = 'us-east-1' - } else { - for (var i = 0; i < 2; i++) { - if (/^s3-/.test(hostParts[i])) { - hostParts[1] = hostParts[i].slice(3) - hostParts[0] = 's3' - break - } - } - } - - return hostParts -} - -// http://docs.aws.amazon.com/general/latest/gr/rande.html -RequestSigner.prototype.isSingleRegion = function() { - // Special case for S3 and SimpleDB in us-east-1 - if (['s3', 'sdb'].indexOf(this.service) >= 0 && this.region === 'us-east-1') return true - - return ['cloudfront', 'ls', 'route53', 'iam', 'importexport', 'sts'] - .indexOf(this.service) >= 0 -} - -RequestSigner.prototype.createHost = function() { - var region = this.isSingleRegion() ? '' : '.' + this.region, - subdomain = this.service === 'ses' ? 'email' : this.service - return subdomain + region + '.amazonaws.com' -} - -RequestSigner.prototype.prepareRequest = function() { - this.parsePath() - - var request = this.request, headers = request.headers, query - - if (request.signQuery) { - - this.parsedPath.query = query = this.parsedPath.query || {} - - if (this.credentials.sessionToken) - query['X-Amz-Security-Token'] = this.credentials.sessionToken - - if (this.service === 's3' && !query['X-Amz-Expires']) - query['X-Amz-Expires'] = 86400 - - if (query['X-Amz-Date']) - this.datetime = query['X-Amz-Date'] - else - query['X-Amz-Date'] = this.getDateTime() - - query['X-Amz-Algorithm'] = 'AWS4-HMAC-SHA256' - query['X-Amz-Credential'] = this.credentials.accessKeyId + '/' + this.credentialString() - query['X-Amz-SignedHeaders'] = this.signedHeaders() - - } else { - - if (!request.doNotModifyHeaders && !this.isCodeCommitGit) { - if (request.body && !headers['Content-Type'] && !headers['content-type']) - headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=utf-8' - - if (request.body && !headers['Content-Length'] && !headers['content-length']) - headers['Content-Length'] = Buffer.byteLength(request.body) - - if (this.credentials.sessionToken && !headers['X-Amz-Security-Token'] && !headers['x-amz-security-token']) - headers['X-Amz-Security-Token'] = this.credentials.sessionToken - - if (this.service === 's3' && !headers['X-Amz-Content-Sha256'] && !headers['x-amz-content-sha256']) - headers['X-Amz-Content-Sha256'] = hash(this.request.body || '', 'hex') - - if (headers['X-Amz-Date'] || headers['x-amz-date']) - this.datetime = headers['X-Amz-Date'] || headers['x-amz-date'] - else - headers['X-Amz-Date'] = this.getDateTime() - } - - delete headers.Authorization - delete headers.authorization - } -} - -RequestSigner.prototype.sign = function() { - if (!this.parsedPath) this.prepareRequest() - - if (this.request.signQuery) { - this.parsedPath.query['X-Amz-Signature'] = this.signature() - } else { - this.request.headers.Authorization = this.authHeader() - } - - this.request.path = this.formatPath() - - return this.request -} - -RequestSigner.prototype.getDateTime = function() { - if (!this.datetime) { - var headers = this.request.headers, - date = new Date(headers.Date || headers.date || new Date) - - this.datetime = date.toISOString().replace(/[:\-]|\.\d{3}/g, '') - - // Remove the trailing 'Z' on the timestamp string for CodeCommit git access - if (this.isCodeCommitGit) this.datetime = this.datetime.slice(0, -1) - } - return this.datetime -} - -RequestSigner.prototype.getDate = function() { - return this.getDateTime().substr(0, 8) -} - -RequestSigner.prototype.authHeader = function() { - return [ - 'AWS4-HMAC-SHA256 Credential=' + this.credentials.accessKeyId + '/' + this.credentialString(), - 'SignedHeaders=' + this.signedHeaders(), - 'Signature=' + this.signature(), - ].join(', ') -} - -RequestSigner.prototype.signature = function() { - var date = this.getDate(), - cacheKey = [this.credentials.secretAccessKey, date, this.region, this.service].join(), - kDate, kRegion, kService, kCredentials = credentialsCache.get(cacheKey) - if (!kCredentials) { - kDate = hmac('AWS4' + this.credentials.secretAccessKey, date) - kRegion = hmac(kDate, this.region) - kService = hmac(kRegion, this.service) - kCredentials = hmac(kService, 'aws4_request') - credentialsCache.set(cacheKey, kCredentials) - } - return hmac(kCredentials, this.stringToSign(), 'hex') -} - -RequestSigner.prototype.stringToSign = function() { - return [ - 'AWS4-HMAC-SHA256', - this.getDateTime(), - this.credentialString(), - hash(this.canonicalString(), 'hex'), - ].join('\n') -} - -RequestSigner.prototype.canonicalString = function() { - if (!this.parsedPath) this.prepareRequest() - - var pathStr = this.parsedPath.path, - query = this.parsedPath.query, - headers = this.request.headers, - queryStr = '', - normalizePath = this.service !== 's3', - decodePath = this.service === 's3' || this.request.doNotEncodePath, - decodeSlashesInPath = this.service === 's3', - firstValOnly = this.service === 's3', - bodyHash - - if (this.service === 's3' && this.request.signQuery) { - bodyHash = 'UNSIGNED-PAYLOAD' - } else if (this.isCodeCommitGit) { - bodyHash = '' - } else { - bodyHash = headers['X-Amz-Content-Sha256'] || headers['x-amz-content-sha256'] || - hash(this.request.body || '', 'hex') - } - - if (query) { - var reducedQuery = Object.keys(query).reduce(function(obj, key) { - if (!key) return obj - obj[encodeRfc3986Full(key)] = !Array.isArray(query[key]) ? query[key] : - (firstValOnly ? query[key][0] : query[key]) - return obj - }, {}) - var encodedQueryPieces = [] - Object.keys(reducedQuery).sort().forEach(function(key) { - if (!Array.isArray(reducedQuery[key])) { - encodedQueryPieces.push(key + '=' + encodeRfc3986Full(reducedQuery[key])) - } else { - reducedQuery[key].map(encodeRfc3986Full).sort() - .forEach(function(val) { encodedQueryPieces.push(key + '=' + val) }) - } - }) - queryStr = encodedQueryPieces.join('&') - } - if (pathStr !== '/') { - if (normalizePath) pathStr = pathStr.replace(/\/{2,}/g, '/') - pathStr = pathStr.split('/').reduce(function(path, piece) { - if (normalizePath && piece === '..') { - path.pop() - } else if (!normalizePath || piece !== '.') { - if (decodePath) piece = decodeURIComponent(piece.replace(/\+/g, ' ')) - path.push(encodeRfc3986Full(piece)) - } - return path - }, []).join('/') - if (pathStr[0] !== '/') pathStr = '/' + pathStr - if (decodeSlashesInPath) pathStr = pathStr.replace(/%2F/g, '/') - } - - return [ - this.request.method || 'GET', - pathStr, - queryStr, - this.canonicalHeaders() + '\n', - this.signedHeaders(), - bodyHash, - ].join('\n') -} - -RequestSigner.prototype.canonicalHeaders = function() { - var headers = this.request.headers - function trimAll(header) { - return header.toString().trim().replace(/\s+/g, ' ') - } - return Object.keys(headers) - .filter(function(key) { return HEADERS_TO_IGNORE[key.toLowerCase()] == null }) - .sort(function(a, b) { return a.toLowerCase() < b.toLowerCase() ? -1 : 1 }) - .map(function(key) { return key.toLowerCase() + ':' + trimAll(headers[key]) }) - .join('\n') -} - -RequestSigner.prototype.signedHeaders = function() { - return Object.keys(this.request.headers) - .map(function(key) { return key.toLowerCase() }) - .filter(function(key) { return HEADERS_TO_IGNORE[key] == null }) - .sort() - .join(';') -} - -RequestSigner.prototype.credentialString = function() { - return [ - this.getDate(), - this.region, - this.service, - 'aws4_request', - ].join('/') -} - -RequestSigner.prototype.defaultCredentials = function() { - var env = process.env - return { - accessKeyId: env.AWS_ACCESS_KEY_ID || env.AWS_ACCESS_KEY, - secretAccessKey: env.AWS_SECRET_ACCESS_KEY || env.AWS_SECRET_KEY, - sessionToken: env.AWS_SESSION_TOKEN, - } -} - -RequestSigner.prototype.parsePath = function() { - var path = this.request.path || '/' - - // S3 doesn't always encode characters > 127 correctly and - // all services don't encode characters > 255 correctly - // So if there are non-reserved chars (and it's not already all % encoded), just encode them all - if (/[^0-9A-Za-z;,/?:@&=+$\-_.!~*'()#%]/.test(path)) { - path = encodeURI(decodeURI(path)) - } - - var queryIx = path.indexOf('?'), - query = null - - if (queryIx >= 0) { - query = querystring.parse(path.slice(queryIx + 1)) - path = path.slice(0, queryIx) - } - - this.parsedPath = { - path: path, - query: query, - } -} - -RequestSigner.prototype.formatPath = function() { - var path = this.parsedPath.path, - query = this.parsedPath.query - - if (!query) return path - - // Services don't support empty query string keys - if (query[''] != null) delete query[''] - - return path + '?' + encodeRfc3986(querystring.stringify(query)) -} - -aws4.RequestSigner = RequestSigner - -aws4.sign = function(request, credentials) { - return new RequestSigner(request, credentials).sign() -} - -}).call(this)}).call(this,require('_process'),require("buffer").Buffer) -},{"./lru":73,"_process":296,"buffer":131,"crypto":142,"querystring":312,"url":414}],73:[function(require,module,exports){ -module.exports = function(size) { - return new LruCache(size) -} - -function LruCache(size) { - this.capacity = size | 0 - this.map = Object.create(null) - this.list = new DoublyLinkedList() -} - -LruCache.prototype.get = function(key) { - var node = this.map[key] - if (node == null) return undefined - this.used(node) - return node.val -} - -LruCache.prototype.set = function(key, val) { - var node = this.map[key] - if (node != null) { - node.val = val - } else { - if (!this.capacity) this.prune() - if (!this.capacity) return false - node = new DoublyLinkedNode(key, val) - this.map[key] = node - this.capacity-- - } - this.used(node) - return true -} - -LruCache.prototype.used = function(node) { - this.list.moveToFront(node) -} - -LruCache.prototype.prune = function() { - var node = this.list.pop() - if (node != null) { - delete this.map[node.key] - this.capacity++ - } -} - - -function DoublyLinkedList() { - this.firstNode = null - this.lastNode = null -} - -DoublyLinkedList.prototype.moveToFront = function(node) { - if (this.firstNode == node) return - - this.remove(node) - - if (this.firstNode == null) { - this.firstNode = node - this.lastNode = node - node.prev = null - node.next = null - } else { - node.prev = null - node.next = this.firstNode - node.next.prev = node - this.firstNode = node - } -} - -DoublyLinkedList.prototype.pop = function() { - var lastNode = this.lastNode - if (lastNode != null) { - this.remove(lastNode) - } - return lastNode -} - -DoublyLinkedList.prototype.remove = function(node) { - if (this.firstNode == node) { - this.firstNode = node.next - } else if (node.prev != null) { - node.prev.next = node.next - } - if (this.lastNode == node) { - this.lastNode = node.prev - } else if (node.next != null) { - node.next.prev = node.prev - } -} - - -function DoublyLinkedNode(key, val) { - this.key = key - this.val = val - this.prev = null - this.next = null -} - -},{}],74:[function(require,module,exports){ -'use strict' - -exports.byteLength = byteLength -exports.toByteArray = toByteArray -exports.fromByteArray = fromByteArray - -var lookup = [] -var revLookup = [] -var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array - -var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' -for (var i = 0, len = code.length; i < len; ++i) { - lookup[i] = code[i] - revLookup[code.charCodeAt(i)] = i -} - -// Support decoding URL-safe base64 strings, as Node.js does. -// See: https://en.wikipedia.org/wiki/Base64#URL_applications -revLookup['-'.charCodeAt(0)] = 62 -revLookup['_'.charCodeAt(0)] = 63 - -function getLens (b64) { - var len = b64.length - - if (len % 4 > 0) { - throw new Error('Invalid string. Length must be a multiple of 4') - } - - // Trim off extra bytes after placeholder bytes are found - // See: https://github.com/beatgammit/base64-js/issues/42 - var validLen = b64.indexOf('=') - if (validLen === -1) validLen = len - - var placeHoldersLen = validLen === len - ? 0 - : 4 - (validLen % 4) - - return [validLen, placeHoldersLen] -} - -// base64 is 4/3 + up to two characters of the original data -function byteLength (b64) { - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} - -function _byteLength (b64, validLen, placeHoldersLen) { - return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen -} - -function toByteArray (b64) { - var tmp - var lens = getLens(b64) - var validLen = lens[0] - var placeHoldersLen = lens[1] - - var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) - - var curByte = 0 - - // if there are placeholders, only get up to the last complete 4 chars - var len = placeHoldersLen > 0 - ? validLen - 4 - : validLen - - var i - for (i = 0; i < len; i += 4) { - tmp = - (revLookup[b64.charCodeAt(i)] << 18) | - (revLookup[b64.charCodeAt(i + 1)] << 12) | - (revLookup[b64.charCodeAt(i + 2)] << 6) | - revLookup[b64.charCodeAt(i + 3)] - arr[curByte++] = (tmp >> 16) & 0xFF - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF - } - - if (placeHoldersLen === 2) { - tmp = - (revLookup[b64.charCodeAt(i)] << 2) | - (revLookup[b64.charCodeAt(i + 1)] >> 4) - arr[curByte++] = tmp & 0xFF - } - - if (placeHoldersLen === 1) { - tmp = - (revLookup[b64.charCodeAt(i)] << 10) | - (revLookup[b64.charCodeAt(i + 1)] << 4) | - (revLookup[b64.charCodeAt(i + 2)] >> 2) - arr[curByte++] = (tmp >> 8) & 0xFF - arr[curByte++] = tmp & 0xFF - } - - return arr -} - -function tripletToBase64 (num) { - return lookup[num >> 18 & 0x3F] + - lookup[num >> 12 & 0x3F] + - lookup[num >> 6 & 0x3F] + - lookup[num & 0x3F] -} - -function encodeChunk (uint8, start, end) { - var tmp - var output = [] - for (var i = start; i < end; i += 3) { - tmp = - ((uint8[i] << 16) & 0xFF0000) + - ((uint8[i + 1] << 8) & 0xFF00) + - (uint8[i + 2] & 0xFF) - output.push(tripletToBase64(tmp)) - } - return output.join('') -} - -function fromByteArray (uint8) { - var tmp - var len = uint8.length - var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes - var parts = [] - var maxChunkLength = 16383 // must be multiple of 3 - - // go through the array every three bytes, we'll deal with trailing stuff later - for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { - parts.push(encodeChunk( - uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) - )) - } - - // pad the end with zeros, but make sure to not forget the extra bytes - if (extraBytes === 1) { - tmp = uint8[len - 1] - parts.push( - lookup[tmp >> 2] + - lookup[(tmp << 4) & 0x3F] + - '==' - ) - } else if (extraBytes === 2) { - tmp = (uint8[len - 2] << 8) + uint8[len - 1] - parts.push( - lookup[tmp >> 10] + - lookup[(tmp >> 4) & 0x3F] + - lookup[(tmp << 2) & 0x3F] + - '=' - ) - } - - return parts.join('') -} - -},{}],75:[function(require,module,exports){ -'use strict'; - -var crypto_hash_sha512 = require('tweetnacl').lowlevel.crypto_hash; - -/* - * This file is a 1:1 port from the OpenBSD blowfish.c and bcrypt_pbkdf.c. As a - * result, it retains the original copyright and license. The two files are - * under slightly different (but compatible) licenses, and are here combined in - * one file. - * - * Credit for the actual porting work goes to: - * Devi Mandiri - */ - -/* - * The Blowfish portions are under the following license: - * - * Blowfish block cipher for OpenBSD - * Copyright 1997 Niels Provos - * All rights reserved. - * - * Implementation advice by David Mazieres . - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * The bcrypt_pbkdf portions are under the following license: - * - * Copyright (c) 2013 Ted Unangst - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * Performance improvements (Javascript-specific): - * - * Copyright 2016, Joyent Inc - * Author: Alex Wilson - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -// Ported from OpenBSD bcrypt_pbkdf.c v1.9 - -var BLF_J = 0; - -var Blowfish = function() { - this.S = [ - new Uint32Array([ - 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, - 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, - 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, - 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, - 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, - 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, - 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, - 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, - 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, - 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, - 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, - 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, - 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, - 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, - 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, - 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, - 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, - 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, - 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, - 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, - 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, - 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, - 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, - 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, - 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, - 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, - 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, - 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, - 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, - 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, - 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, - 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, - 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, - 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, - 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, - 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, - 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, - 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, - 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, - 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, - 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, - 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, - 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, - 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, - 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, - 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, - 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, - 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, - 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, - 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, - 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, - 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, - 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, - 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, - 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, - 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, - 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, - 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, - 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, - 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, - 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, - 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, - 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, - 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a]), - new Uint32Array([ - 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, - 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, - 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, - 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, - 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, - 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, - 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, - 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, - 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, - 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, - 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, - 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, - 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, - 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, - 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, - 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, - 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, - 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, - 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, - 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, - 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, - 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, - 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, - 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, - 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, - 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, - 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, - 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, - 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, - 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, - 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, - 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, - 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, - 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, - 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, - 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, - 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, - 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, - 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, - 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, - 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, - 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, - 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, - 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, - 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, - 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, - 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, - 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, - 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, - 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, - 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, - 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, - 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, - 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, - 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, - 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, - 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, - 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, - 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, - 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, - 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, - 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, - 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, - 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7]), - new Uint32Array([ - 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, - 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, - 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, - 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, - 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, - 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, - 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, - 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, - 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, - 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, - 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, - 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, - 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, - 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, - 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, - 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, - 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, - 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, - 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, - 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, - 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, - 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, - 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, - 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, - 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, - 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, - 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, - 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, - 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, - 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, - 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, - 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, - 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, - 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, - 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, - 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, - 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, - 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, - 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, - 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, - 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, - 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, - 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, - 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, - 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, - 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, - 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, - 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, - 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, - 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, - 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, - 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, - 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, - 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, - 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, - 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, - 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, - 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, - 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, - 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, - 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, - 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, - 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, - 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0]), - new Uint32Array([ - 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, - 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, - 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, - 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, - 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, - 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, - 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, - 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, - 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, - 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, - 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, - 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, - 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, - 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, - 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, - 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, - 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, - 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, - 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, - 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, - 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, - 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, - 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, - 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, - 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, - 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, - 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, - 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, - 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, - 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, - 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, - 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, - 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, - 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, - 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, - 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, - 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, - 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, - 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, - 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, - 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, - 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, - 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, - 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, - 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, - 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, - 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, - 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, - 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, - 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, - 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, - 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, - 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, - 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, - 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, - 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, - 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, - 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, - 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, - 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, - 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, - 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, - 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, - 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6]) - ]; - this.P = new Uint32Array([ - 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, - 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, - 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, - 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, - 0x9216d5d9, 0x8979fb1b]); -}; - -function F(S, x8, i) { - return (((S[0][x8[i+3]] + - S[1][x8[i+2]]) ^ - S[2][x8[i+1]]) + - S[3][x8[i]]); -}; - -Blowfish.prototype.encipher = function(x, x8) { - if (x8 === undefined) { - x8 = new Uint8Array(x.buffer); - if (x.byteOffset !== 0) - x8 = x8.subarray(x.byteOffset); - } - x[0] ^= this.P[0]; - for (var i = 1; i < 16; i += 2) { - x[1] ^= F(this.S, x8, 0) ^ this.P[i]; - x[0] ^= F(this.S, x8, 4) ^ this.P[i+1]; - } - var t = x[0]; - x[0] = x[1] ^ this.P[17]; - x[1] = t; -}; - -Blowfish.prototype.decipher = function(x) { - var x8 = new Uint8Array(x.buffer); - if (x.byteOffset !== 0) - x8 = x8.subarray(x.byteOffset); - x[0] ^= this.P[17]; - for (var i = 16; i > 0; i -= 2) { - x[1] ^= F(this.S, x8, 0) ^ this.P[i]; - x[0] ^= F(this.S, x8, 4) ^ this.P[i-1]; - } - var t = x[0]; - x[0] = x[1] ^ this.P[0]; - x[1] = t; -}; - -function stream2word(data, databytes){ - var i, temp = 0; - for (i = 0; i < 4; i++, BLF_J++) { - if (BLF_J >= databytes) BLF_J = 0; - temp = (temp << 8) | data[BLF_J]; - } - return temp; -}; - -Blowfish.prototype.expand0state = function(key, keybytes) { - var d = new Uint32Array(2), i, k; - var d8 = new Uint8Array(d.buffer); - - for (i = 0, BLF_J = 0; i < 18; i++) { - this.P[i] ^= stream2word(key, keybytes); - } - BLF_J = 0; - - for (i = 0; i < 18; i += 2) { - this.encipher(d, d8); - this.P[i] = d[0]; - this.P[i+1] = d[1]; - } - - for (i = 0; i < 4; i++) { - for (k = 0; k < 256; k += 2) { - this.encipher(d, d8); - this.S[i][k] = d[0]; - this.S[i][k+1] = d[1]; - } - } -}; - -Blowfish.prototype.expandstate = function(data, databytes, key, keybytes) { - var d = new Uint32Array(2), i, k; - - for (i = 0, BLF_J = 0; i < 18; i++) { - this.P[i] ^= stream2word(key, keybytes); - } - - for (i = 0, BLF_J = 0; i < 18; i += 2) { - d[0] ^= stream2word(data, databytes); - d[1] ^= stream2word(data, databytes); - this.encipher(d); - this.P[i] = d[0]; - this.P[i+1] = d[1]; - } - - for (i = 0; i < 4; i++) { - for (k = 0; k < 256; k += 2) { - d[0] ^= stream2word(data, databytes); - d[1] ^= stream2word(data, databytes); - this.encipher(d); - this.S[i][k] = d[0]; - this.S[i][k+1] = d[1]; - } - } - BLF_J = 0; -}; - -Blowfish.prototype.enc = function(data, blocks) { - for (var i = 0; i < blocks; i++) { - this.encipher(data.subarray(i*2)); - } -}; - -Blowfish.prototype.dec = function(data, blocks) { - for (var i = 0; i < blocks; i++) { - this.decipher(data.subarray(i*2)); - } -}; - -var BCRYPT_BLOCKS = 8, - BCRYPT_HASHSIZE = 32; - -function bcrypt_hash(sha2pass, sha2salt, out) { - var state = new Blowfish(), - cdata = new Uint32Array(BCRYPT_BLOCKS), i, - ciphertext = new Uint8Array([79,120,121,99,104,114,111,109,97,116,105, - 99,66,108,111,119,102,105,115,104,83,119,97,116,68,121,110,97,109, - 105,116,101]); //"OxychromaticBlowfishSwatDynamite" - - state.expandstate(sha2salt, 64, sha2pass, 64); - for (i = 0; i < 64; i++) { - state.expand0state(sha2salt, 64); - state.expand0state(sha2pass, 64); - } - - for (i = 0; i < BCRYPT_BLOCKS; i++) - cdata[i] = stream2word(ciphertext, ciphertext.byteLength); - for (i = 0; i < 64; i++) - state.enc(cdata, cdata.byteLength / 8); - - for (i = 0; i < BCRYPT_BLOCKS; i++) { - out[4*i+3] = cdata[i] >>> 24; - out[4*i+2] = cdata[i] >>> 16; - out[4*i+1] = cdata[i] >>> 8; - out[4*i+0] = cdata[i]; - } -}; - -function bcrypt_pbkdf(pass, passlen, salt, saltlen, key, keylen, rounds) { - var sha2pass = new Uint8Array(64), - sha2salt = new Uint8Array(64), - out = new Uint8Array(BCRYPT_HASHSIZE), - tmpout = new Uint8Array(BCRYPT_HASHSIZE), - countsalt = new Uint8Array(saltlen+4), - i, j, amt, stride, dest, count, - origkeylen = keylen; - - if (rounds < 1) - return -1; - if (passlen === 0 || saltlen === 0 || keylen === 0 || - keylen > (out.byteLength * out.byteLength) || saltlen > (1<<20)) - return -1; - - stride = Math.floor((keylen + out.byteLength - 1) / out.byteLength); - amt = Math.floor((keylen + stride - 1) / stride); - - for (i = 0; i < saltlen; i++) - countsalt[i] = salt[i]; - - crypto_hash_sha512(sha2pass, pass, passlen); - - for (count = 1; keylen > 0; count++) { - countsalt[saltlen+0] = count >>> 24; - countsalt[saltlen+1] = count >>> 16; - countsalt[saltlen+2] = count >>> 8; - countsalt[saltlen+3] = count; - - crypto_hash_sha512(sha2salt, countsalt, saltlen + 4); - bcrypt_hash(sha2pass, sha2salt, tmpout); - for (i = out.byteLength; i--;) - out[i] = tmpout[i]; - - for (i = 1; i < rounds; i++) { - crypto_hash_sha512(sha2salt, tmpout, tmpout.byteLength); - bcrypt_hash(sha2pass, sha2salt, tmpout); - for (j = 0; j < out.byteLength; j++) - out[j] ^= tmpout[j]; - } - - amt = Math.min(amt, keylen); - for (i = 0; i < amt; i++) { - dest = i * stride + (count - 1); - if (dest >= origkeylen) - break; - key[dest] = out[i]; - } - keylen -= i; - } - - return 0; -}; - -module.exports = { - BLOCKS: BCRYPT_BLOCKS, - HASHSIZE: BCRYPT_HASHSIZE, - hash: bcrypt_hash, - pbkdf: bcrypt_pbkdf -}; - -},{"tweetnacl":409}],76:[function(require,module,exports){ 'use strict' /* global fetch, btoa, Headers */ const core = require('./core') @@ -11074,7 +76,7 @@ const mkrequest = (statusCodes, method, encoding, headers, baseurl) => async (_u module.exports = core(mkrequest) -},{"./core":77}],77:[function(require,module,exports){ +},{"./core":2}],2:[function(require,module,exports){ 'use strict' const encodings = new Set(['json', 'buffer', 'string']) @@ -11127,27582 +129,9 @@ module.exports = mkrequest => (...args) => { return mkrequest(statusCodes, method, encoding, headers, baseurl) } -},{}],78:[function(require,module,exports){ -(function (module, exports) { - 'use strict'; +},{}],3:[function(require,module,exports){ - // Utils - function assert (val, msg) { - if (!val) throw new Error(msg || 'Assertion failed'); - } - - // Could use `inherits` module, but don't want to move from single file - // architecture yet. - function inherits (ctor, superCtor) { - ctor.super_ = superCtor; - var TempCtor = function () {}; - TempCtor.prototype = superCtor.prototype; - ctor.prototype = new TempCtor(); - ctor.prototype.constructor = ctor; - } - - // BN - - function BN (number, base, endian) { - if (BN.isBN(number)) { - return number; - } - - this.negative = 0; - this.words = null; - this.length = 0; - - // Reduction context - this.red = null; - - if (number !== null) { - if (base === 'le' || base === 'be') { - endian = base; - base = 10; - } - - this._init(number || 0, base || 10, endian || 'be'); - } - } - if (typeof module === 'object') { - module.exports = BN; - } else { - exports.BN = BN; - } - - BN.BN = BN; - BN.wordSize = 26; - - var Buffer; - try { - Buffer = require('buffer').Buffer; - } catch (e) { - } - - BN.isBN = function isBN (num) { - if (num instanceof BN) { - return true; - } - - return num !== null && typeof num === 'object' && - num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); - }; - - BN.max = function max (left, right) { - if (left.cmp(right) > 0) return left; - return right; - }; - - BN.min = function min (left, right) { - if (left.cmp(right) < 0) return left; - return right; - }; - - BN.prototype._init = function init (number, base, endian) { - if (typeof number === 'number') { - return this._initNumber(number, base, endian); - } - - if (typeof number === 'object') { - return this._initArray(number, base, endian); - } - - if (base === 'hex') { - base = 16; - } - assert(base === (base | 0) && base >= 2 && base <= 36); - - number = number.toString().replace(/\s+/g, ''); - var start = 0; - if (number[0] === '-') { - start++; - } - - if (base === 16) { - this._parseHex(number, start); - } else { - this._parseBase(number, base, start); - } - - if (number[0] === '-') { - this.negative = 1; - } - - this.strip(); - - if (endian !== 'le') return; - - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initNumber = function _initNumber (number, base, endian) { - if (number < 0) { - this.negative = 1; - number = -number; - } - if (number < 0x4000000) { - this.words = [ number & 0x3ffffff ]; - this.length = 1; - } else if (number < 0x10000000000000) { - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff - ]; - this.length = 2; - } else { - assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff, - 1 - ]; - this.length = 3; - } - - if (endian !== 'le') return; - - // Reverse the bytes - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initArray = function _initArray (number, base, endian) { - // Perhaps a Uint8Array - assert(typeof number.length === 'number'); - if (number.length <= 0) { - this.words = [ 0 ]; - this.length = 1; - return this; - } - - this.length = Math.ceil(number.length / 3); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - var off = 0; - if (endian === 'be') { - for (i = number.length - 1, j = 0; i >= 0; i -= 3) { - w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } else if (endian === 'le') { - for (i = 0, j = 0; i < number.length; i += 3) { - w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } - return this.strip(); - }; - - function parseHex (str, start, end) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; - - r <<= 4; - - // 'a' - 'f' - if (c >= 49 && c <= 54) { - r |= c - 49 + 0xa; - - // 'A' - 'F' - } else if (c >= 17 && c <= 22) { - r |= c - 17 + 0xa; - - // '0' - '9' - } else { - r |= c & 0xf; - } - } - return r; - } - - BN.prototype._parseHex = function _parseHex (number, start) { - // Create possibly bigger array to ensure that it fits the number - this.length = Math.ceil((number.length - start) / 6); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - // Scan 24-bit chunks and add them to the number - var off = 0; - for (i = number.length - 6, j = 0; i >= start; i -= 6) { - w = parseHex(number, i, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - if (i + 6 !== start) { - w = parseHex(number, start, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - } - this.strip(); - }; - - function parseBase (str, start, end, mul) { - var r = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; - - r *= mul; - - // 'a' - if (c >= 49) { - r += c - 49 + 0xa; - - // 'A' - } else if (c >= 17) { - r += c - 17 + 0xa; - - // '0' - '9' - } else { - r += c; - } - } - return r; - } - - BN.prototype._parseBase = function _parseBase (number, base, start) { - // Initialize as zero - this.words = [ 0 ]; - this.length = 1; - - // Find length of limb in base - for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { - limbLen++; - } - limbLen--; - limbPow = (limbPow / base) | 0; - - var total = number.length - start; - var mod = total % limbLen; - var end = Math.min(total, total - mod) + start; - - var word = 0; - for (var i = start; i < end; i += limbLen) { - word = parseBase(number, i, i + limbLen, base); - - this.imuln(limbPow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - - if (mod !== 0) { - var pow = 1; - word = parseBase(number, i, number.length, base); - - for (i = 0; i < mod; i++) { - pow *= base; - } - - this.imuln(pow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - }; - - BN.prototype.copy = function copy (dest) { - dest.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - dest.words[i] = this.words[i]; - } - dest.length = this.length; - dest.negative = this.negative; - dest.red = this.red; - }; - - BN.prototype.clone = function clone () { - var r = new BN(null); - this.copy(r); - return r; - }; - - BN.prototype._expand = function _expand (size) { - while (this.length < size) { - this.words[this.length++] = 0; - } - return this; - }; - - // Remove leading `0` from `this` - BN.prototype.strip = function strip () { - while (this.length > 1 && this.words[this.length - 1] === 0) { - this.length--; - } - return this._normSign(); - }; - - BN.prototype._normSign = function _normSign () { - // -0 = 0 - if (this.length === 1 && this.words[0] === 0) { - this.negative = 0; - } - return this; - }; - - BN.prototype.inspect = function inspect () { - return (this.red ? ''; - }; - - /* - - var zeros = []; - var groupSizes = []; - var groupBases = []; - - var s = ''; - var i = -1; - while (++i < BN.wordSize) { - zeros[i] = s; - s += '0'; - } - groupSizes[0] = 0; - groupSizes[1] = 0; - groupBases[0] = 0; - groupBases[1] = 0; - var base = 2 - 1; - while (++base < 36 + 1) { - var groupSize = 0; - var groupBase = 1; - while (groupBase < (1 << BN.wordSize) / base) { - groupBase *= base; - groupSize += 1; - } - groupSizes[base] = groupSize; - groupBases[base] = groupBase; - } - - */ - - var zeros = [ - '', - '0', - '00', - '000', - '0000', - '00000', - '000000', - '0000000', - '00000000', - '000000000', - '0000000000', - '00000000000', - '000000000000', - '0000000000000', - '00000000000000', - '000000000000000', - '0000000000000000', - '00000000000000000', - '000000000000000000', - '0000000000000000000', - '00000000000000000000', - '000000000000000000000', - '0000000000000000000000', - '00000000000000000000000', - '000000000000000000000000', - '0000000000000000000000000' - ]; - - var groupSizes = [ - 0, 0, - 25, 16, 12, 11, 10, 9, 8, - 8, 7, 7, 7, 7, 6, 6, - 6, 6, 6, 6, 6, 5, 5, - 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5 - ]; - - var groupBases = [ - 0, 0, - 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, - 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, - 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, - 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, - 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 - ]; - - BN.prototype.toString = function toString (base, padding) { - base = base || 10; - padding = padding | 0 || 1; - - var out; - if (base === 16 || base === 'hex') { - out = ''; - var off = 0; - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = this.words[i]; - var word = (((w << off) | carry) & 0xffffff).toString(16); - carry = (w >>> (24 - off)) & 0xffffff; - if (carry !== 0 || i !== this.length - 1) { - out = zeros[6 - word.length] + word + out; - } else { - out = word + out; - } - off += 2; - if (off >= 26) { - off -= 26; - i--; - } - } - if (carry !== 0) { - out = carry.toString(16) + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; - } - - if (base === (base | 0) && base >= 2 && base <= 36) { - // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); - var groupSize = groupSizes[base]; - // var groupBase = Math.pow(base, groupSize); - var groupBase = groupBases[base]; - out = ''; - var c = this.clone(); - c.negative = 0; - while (!c.isZero()) { - var r = c.modn(groupBase).toString(base); - c = c.idivn(groupBase); - - if (!c.isZero()) { - out = zeros[groupSize - r.length] + r + out; - } else { - out = r + out; - } - } - if (this.isZero()) { - out = '0' + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; - } - - assert(false, 'Base should be between 2 and 36'); - }; - - BN.prototype.toNumber = function toNumber () { - var ret = this.words[0]; - if (this.length === 2) { - ret += this.words[1] * 0x4000000; - } else if (this.length === 3 && this.words[2] === 0x01) { - // NOTE: at this stage it is known that the top bit is set - ret += 0x10000000000000 + (this.words[1] * 0x4000000); - } else if (this.length > 2) { - assert(false, 'Number can only safely store up to 53 bits'); - } - return (this.negative !== 0) ? -ret : ret; - }; - - BN.prototype.toJSON = function toJSON () { - return this.toString(16); - }; - - BN.prototype.toBuffer = function toBuffer (endian, length) { - assert(typeof Buffer !== 'undefined'); - return this.toArrayLike(Buffer, endian, length); - }; - - BN.prototype.toArray = function toArray (endian, length) { - return this.toArrayLike(Array, endian, length); - }; - - BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { - var byteLength = this.byteLength(); - var reqLength = length || Math.max(1, byteLength); - assert(byteLength <= reqLength, 'byte array longer than desired length'); - assert(reqLength > 0, 'Requested array length <= 0'); - - this.strip(); - var littleEndian = endian === 'le'; - var res = new ArrayType(reqLength); - - var b, i; - var q = this.clone(); - if (!littleEndian) { - // Assume big-endian - for (i = 0; i < reqLength - byteLength; i++) { - res[i] = 0; - } - - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); - - res[reqLength - i - 1] = b; - } - } else { - for (i = 0; !q.isZero(); i++) { - b = q.andln(0xff); - q.iushrn(8); - - res[i] = b; - } - - for (; i < reqLength; i++) { - res[i] = 0; - } - } - - return res; - }; - - if (Math.clz32) { - BN.prototype._countBits = function _countBits (w) { - return 32 - Math.clz32(w); - }; - } else { - BN.prototype._countBits = function _countBits (w) { - var t = w; - var r = 0; - if (t >= 0x1000) { - r += 13; - t >>>= 13; - } - if (t >= 0x40) { - r += 7; - t >>>= 7; - } - if (t >= 0x8) { - r += 4; - t >>>= 4; - } - if (t >= 0x02) { - r += 2; - t >>>= 2; - } - return r + t; - }; - } - - BN.prototype._zeroBits = function _zeroBits (w) { - // Short-cut - if (w === 0) return 26; - - var t = w; - var r = 0; - if ((t & 0x1fff) === 0) { - r += 13; - t >>>= 13; - } - if ((t & 0x7f) === 0) { - r += 7; - t >>>= 7; - } - if ((t & 0xf) === 0) { - r += 4; - t >>>= 4; - } - if ((t & 0x3) === 0) { - r += 2; - t >>>= 2; - } - if ((t & 0x1) === 0) { - r++; - } - return r; - }; - - // Return number of used bits in a BN - BN.prototype.bitLength = function bitLength () { - var w = this.words[this.length - 1]; - var hi = this._countBits(w); - return (this.length - 1) * 26 + hi; - }; - - function toBitArray (num) { - var w = new Array(num.bitLength()); - - for (var bit = 0; bit < w.length; bit++) { - var off = (bit / 26) | 0; - var wbit = bit % 26; - - w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; - } - - return w; - } - - // Number of trailing zero bits - BN.prototype.zeroBits = function zeroBits () { - if (this.isZero()) return 0; - - var r = 0; - for (var i = 0; i < this.length; i++) { - var b = this._zeroBits(this.words[i]); - r += b; - if (b !== 26) break; - } - return r; - }; - - BN.prototype.byteLength = function byteLength () { - return Math.ceil(this.bitLength() / 8); - }; - - BN.prototype.toTwos = function toTwos (width) { - if (this.negative !== 0) { - return this.abs().inotn(width).iaddn(1); - } - return this.clone(); - }; - - BN.prototype.fromTwos = function fromTwos (width) { - if (this.testn(width - 1)) { - return this.notn(width).iaddn(1).ineg(); - } - return this.clone(); - }; - - BN.prototype.isNeg = function isNeg () { - return this.negative !== 0; - }; - - // Return negative clone of `this` - BN.prototype.neg = function neg () { - return this.clone().ineg(); - }; - - BN.prototype.ineg = function ineg () { - if (!this.isZero()) { - this.negative ^= 1; - } - - return this; - }; - - // Or `num` with `this` in-place - BN.prototype.iuor = function iuor (num) { - while (this.length < num.length) { - this.words[this.length++] = 0; - } - - for (var i = 0; i < num.length; i++) { - this.words[i] = this.words[i] | num.words[i]; - } - - return this.strip(); - }; - - BN.prototype.ior = function ior (num) { - assert((this.negative | num.negative) === 0); - return this.iuor(num); - }; - - // Or `num` with `this` - BN.prototype.or = function or (num) { - if (this.length > num.length) return this.clone().ior(num); - return num.clone().ior(this); - }; - - BN.prototype.uor = function uor (num) { - if (this.length > num.length) return this.clone().iuor(num); - return num.clone().iuor(this); - }; - - // And `num` with `this` in-place - BN.prototype.iuand = function iuand (num) { - // b = min-length(num, this) - var b; - if (this.length > num.length) { - b = num; - } else { - b = this; - } - - for (var i = 0; i < b.length; i++) { - this.words[i] = this.words[i] & num.words[i]; - } - - this.length = b.length; - - return this.strip(); - }; - - BN.prototype.iand = function iand (num) { - assert((this.negative | num.negative) === 0); - return this.iuand(num); - }; - - // And `num` with `this` - BN.prototype.and = function and (num) { - if (this.length > num.length) return this.clone().iand(num); - return num.clone().iand(this); - }; - - BN.prototype.uand = function uand (num) { - if (this.length > num.length) return this.clone().iuand(num); - return num.clone().iuand(this); - }; - - // Xor `num` with `this` in-place - BN.prototype.iuxor = function iuxor (num) { - // a.length > b.length - var a; - var b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - for (var i = 0; i < b.length; i++) { - this.words[i] = a.words[i] ^ b.words[i]; - } - - if (this !== a) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - this.length = a.length; - - return this.strip(); - }; - - BN.prototype.ixor = function ixor (num) { - assert((this.negative | num.negative) === 0); - return this.iuxor(num); - }; - - // Xor `num` with `this` - BN.prototype.xor = function xor (num) { - if (this.length > num.length) return this.clone().ixor(num); - return num.clone().ixor(this); - }; - - BN.prototype.uxor = function uxor (num) { - if (this.length > num.length) return this.clone().iuxor(num); - return num.clone().iuxor(this); - }; - - // Not ``this`` with ``width`` bitwidth - BN.prototype.inotn = function inotn (width) { - assert(typeof width === 'number' && width >= 0); - - var bytesNeeded = Math.ceil(width / 26) | 0; - var bitsLeft = width % 26; - - // Extend the buffer with leading zeroes - this._expand(bytesNeeded); - - if (bitsLeft > 0) { - bytesNeeded--; - } - - // Handle complete words - for (var i = 0; i < bytesNeeded; i++) { - this.words[i] = ~this.words[i] & 0x3ffffff; - } - - // Handle the residue - if (bitsLeft > 0) { - this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); - } - - // And remove leading zeroes - return this.strip(); - }; - - BN.prototype.notn = function notn (width) { - return this.clone().inotn(width); - }; - - // Set `bit` of `this` - BN.prototype.setn = function setn (bit, val) { - assert(typeof bit === 'number' && bit >= 0); - - var off = (bit / 26) | 0; - var wbit = bit % 26; - - this._expand(off + 1); - - if (val) { - this.words[off] = this.words[off] | (1 << wbit); - } else { - this.words[off] = this.words[off] & ~(1 << wbit); - } - - return this.strip(); - }; - - // Add `num` to `this` in-place - BN.prototype.iadd = function iadd (num) { - var r; - - // negative + positive - if (this.negative !== 0 && num.negative === 0) { - this.negative = 0; - r = this.isub(num); - this.negative ^= 1; - return this._normSign(); - - // positive + negative - } else if (this.negative === 0 && num.negative !== 0) { - num.negative = 0; - r = this.isub(num); - num.negative = 1; - return r._normSign(); - } - - // a.length > b.length - var a, b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) + (b.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - - this.length = a.length; - if (carry !== 0) { - this.words[this.length] = carry; - this.length++; - // Copy the rest of the words - } else if (a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - return this; - }; - - // Add `num` to `this` - BN.prototype.add = function add (num) { - var res; - if (num.negative !== 0 && this.negative === 0) { - num.negative = 0; - res = this.sub(num); - num.negative ^= 1; - return res; - } else if (num.negative === 0 && this.negative !== 0) { - this.negative = 0; - res = num.sub(this); - this.negative = 1; - return res; - } - - if (this.length > num.length) return this.clone().iadd(num); - - return num.clone().iadd(this); - }; - - // Subtract `num` from `this` in-place - BN.prototype.isub = function isub (num) { - // this - (-num) = this + num - if (num.negative !== 0) { - num.negative = 0; - var r = this.iadd(num); - num.negative = 1; - return r._normSign(); - - // -this - num = -(this + num) - } else if (this.negative !== 0) { - this.negative = 0; - this.iadd(num); - this.negative = 1; - return this._normSign(); - } - - // At this point both numbers are positive - var cmp = this.cmp(num); - - // Optimization - zeroify - if (cmp === 0) { - this.negative = 0; - this.length = 1; - this.words[0] = 0; - return this; - } - - // a > b - var a, b; - if (cmp > 0) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) - (b.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - - // Copy rest of the words - if (carry === 0 && i < a.length && a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - this.length = Math.max(this.length, i); - - if (a !== this) { - this.negative = 1; - } - - return this.strip(); - }; - - // Subtract `num` from `this` - BN.prototype.sub = function sub (num) { - return this.clone().isub(num); - }; - - function smallMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - var len = (self.length + num.length) | 0; - out.length = len; - len = (len - 1) | 0; - - // Peel one iteration (compiler can't do it, because of code complexity) - var a = self.words[0] | 0; - var b = num.words[0] | 0; - var r = a * b; - - var lo = r & 0x3ffffff; - var carry = (r / 0x4000000) | 0; - out.words[0] = lo; - - for (var k = 1; k < len; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = carry >>> 26; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = (k - j) | 0; - a = self.words[i] | 0; - b = num.words[j] | 0; - r = a * b + rword; - ncarry += (r / 0x4000000) | 0; - rword = r & 0x3ffffff; - } - out.words[k] = rword | 0; - carry = ncarry | 0; - } - if (carry !== 0) { - out.words[k] = carry | 0; - } else { - out.length--; - } - - return out.strip(); - } - - // TODO(indutny): it may be reasonable to omit it for users who don't need - // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit - // multiplication (like elliptic secp256k1). - var comb10MulTo = function comb10MulTo (self, num, out) { - var a = self.words; - var b = num.words; - var o = out.words; - var c = 0; - var lo; - var mid; - var hi; - var a0 = a[0] | 0; - var al0 = a0 & 0x1fff; - var ah0 = a0 >>> 13; - var a1 = a[1] | 0; - var al1 = a1 & 0x1fff; - var ah1 = a1 >>> 13; - var a2 = a[2] | 0; - var al2 = a2 & 0x1fff; - var ah2 = a2 >>> 13; - var a3 = a[3] | 0; - var al3 = a3 & 0x1fff; - var ah3 = a3 >>> 13; - var a4 = a[4] | 0; - var al4 = a4 & 0x1fff; - var ah4 = a4 >>> 13; - var a5 = a[5] | 0; - var al5 = a5 & 0x1fff; - var ah5 = a5 >>> 13; - var a6 = a[6] | 0; - var al6 = a6 & 0x1fff; - var ah6 = a6 >>> 13; - var a7 = a[7] | 0; - var al7 = a7 & 0x1fff; - var ah7 = a7 >>> 13; - var a8 = a[8] | 0; - var al8 = a8 & 0x1fff; - var ah8 = a8 >>> 13; - var a9 = a[9] | 0; - var al9 = a9 & 0x1fff; - var ah9 = a9 >>> 13; - var b0 = b[0] | 0; - var bl0 = b0 & 0x1fff; - var bh0 = b0 >>> 13; - var b1 = b[1] | 0; - var bl1 = b1 & 0x1fff; - var bh1 = b1 >>> 13; - var b2 = b[2] | 0; - var bl2 = b2 & 0x1fff; - var bh2 = b2 >>> 13; - var b3 = b[3] | 0; - var bl3 = b3 & 0x1fff; - var bh3 = b3 >>> 13; - var b4 = b[4] | 0; - var bl4 = b4 & 0x1fff; - var bh4 = b4 >>> 13; - var b5 = b[5] | 0; - var bl5 = b5 & 0x1fff; - var bh5 = b5 >>> 13; - var b6 = b[6] | 0; - var bl6 = b6 & 0x1fff; - var bh6 = b6 >>> 13; - var b7 = b[7] | 0; - var bl7 = b7 & 0x1fff; - var bh7 = b7 >>> 13; - var b8 = b[8] | 0; - var bl8 = b8 & 0x1fff; - var bh8 = b8 >>> 13; - var b9 = b[9] | 0; - var bl9 = b9 & 0x1fff; - var bh9 = b9 >>> 13; - - out.negative = self.negative ^ num.negative; - out.length = 19; - /* k = 0 */ - lo = Math.imul(al0, bl0); - mid = Math.imul(al0, bh0); - mid = (mid + Math.imul(ah0, bl0)) | 0; - hi = Math.imul(ah0, bh0); - var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; - w0 &= 0x3ffffff; - /* k = 1 */ - lo = Math.imul(al1, bl0); - mid = Math.imul(al1, bh0); - mid = (mid + Math.imul(ah1, bl0)) | 0; - hi = Math.imul(ah1, bh0); - lo = (lo + Math.imul(al0, bl1)) | 0; - mid = (mid + Math.imul(al0, bh1)) | 0; - mid = (mid + Math.imul(ah0, bl1)) | 0; - hi = (hi + Math.imul(ah0, bh1)) | 0; - var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; - w1 &= 0x3ffffff; - /* k = 2 */ - lo = Math.imul(al2, bl0); - mid = Math.imul(al2, bh0); - mid = (mid + Math.imul(ah2, bl0)) | 0; - hi = Math.imul(ah2, bh0); - lo = (lo + Math.imul(al1, bl1)) | 0; - mid = (mid + Math.imul(al1, bh1)) | 0; - mid = (mid + Math.imul(ah1, bl1)) | 0; - hi = (hi + Math.imul(ah1, bh1)) | 0; - lo = (lo + Math.imul(al0, bl2)) | 0; - mid = (mid + Math.imul(al0, bh2)) | 0; - mid = (mid + Math.imul(ah0, bl2)) | 0; - hi = (hi + Math.imul(ah0, bh2)) | 0; - var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; - w2 &= 0x3ffffff; - /* k = 3 */ - lo = Math.imul(al3, bl0); - mid = Math.imul(al3, bh0); - mid = (mid + Math.imul(ah3, bl0)) | 0; - hi = Math.imul(ah3, bh0); - lo = (lo + Math.imul(al2, bl1)) | 0; - mid = (mid + Math.imul(al2, bh1)) | 0; - mid = (mid + Math.imul(ah2, bl1)) | 0; - hi = (hi + Math.imul(ah2, bh1)) | 0; - lo = (lo + Math.imul(al1, bl2)) | 0; - mid = (mid + Math.imul(al1, bh2)) | 0; - mid = (mid + Math.imul(ah1, bl2)) | 0; - hi = (hi + Math.imul(ah1, bh2)) | 0; - lo = (lo + Math.imul(al0, bl3)) | 0; - mid = (mid + Math.imul(al0, bh3)) | 0; - mid = (mid + Math.imul(ah0, bl3)) | 0; - hi = (hi + Math.imul(ah0, bh3)) | 0; - var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; - w3 &= 0x3ffffff; - /* k = 4 */ - lo = Math.imul(al4, bl0); - mid = Math.imul(al4, bh0); - mid = (mid + Math.imul(ah4, bl0)) | 0; - hi = Math.imul(ah4, bh0); - lo = (lo + Math.imul(al3, bl1)) | 0; - mid = (mid + Math.imul(al3, bh1)) | 0; - mid = (mid + Math.imul(ah3, bl1)) | 0; - hi = (hi + Math.imul(ah3, bh1)) | 0; - lo = (lo + Math.imul(al2, bl2)) | 0; - mid = (mid + Math.imul(al2, bh2)) | 0; - mid = (mid + Math.imul(ah2, bl2)) | 0; - hi = (hi + Math.imul(ah2, bh2)) | 0; - lo = (lo + Math.imul(al1, bl3)) | 0; - mid = (mid + Math.imul(al1, bh3)) | 0; - mid = (mid + Math.imul(ah1, bl3)) | 0; - hi = (hi + Math.imul(ah1, bh3)) | 0; - lo = (lo + Math.imul(al0, bl4)) | 0; - mid = (mid + Math.imul(al0, bh4)) | 0; - mid = (mid + Math.imul(ah0, bl4)) | 0; - hi = (hi + Math.imul(ah0, bh4)) | 0; - var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; - w4 &= 0x3ffffff; - /* k = 5 */ - lo = Math.imul(al5, bl0); - mid = Math.imul(al5, bh0); - mid = (mid + Math.imul(ah5, bl0)) | 0; - hi = Math.imul(ah5, bh0); - lo = (lo + Math.imul(al4, bl1)) | 0; - mid = (mid + Math.imul(al4, bh1)) | 0; - mid = (mid + Math.imul(ah4, bl1)) | 0; - hi = (hi + Math.imul(ah4, bh1)) | 0; - lo = (lo + Math.imul(al3, bl2)) | 0; - mid = (mid + Math.imul(al3, bh2)) | 0; - mid = (mid + Math.imul(ah3, bl2)) | 0; - hi = (hi + Math.imul(ah3, bh2)) | 0; - lo = (lo + Math.imul(al2, bl3)) | 0; - mid = (mid + Math.imul(al2, bh3)) | 0; - mid = (mid + Math.imul(ah2, bl3)) | 0; - hi = (hi + Math.imul(ah2, bh3)) | 0; - lo = (lo + Math.imul(al1, bl4)) | 0; - mid = (mid + Math.imul(al1, bh4)) | 0; - mid = (mid + Math.imul(ah1, bl4)) | 0; - hi = (hi + Math.imul(ah1, bh4)) | 0; - lo = (lo + Math.imul(al0, bl5)) | 0; - mid = (mid + Math.imul(al0, bh5)) | 0; - mid = (mid + Math.imul(ah0, bl5)) | 0; - hi = (hi + Math.imul(ah0, bh5)) | 0; - var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; - w5 &= 0x3ffffff; - /* k = 6 */ - lo = Math.imul(al6, bl0); - mid = Math.imul(al6, bh0); - mid = (mid + Math.imul(ah6, bl0)) | 0; - hi = Math.imul(ah6, bh0); - lo = (lo + Math.imul(al5, bl1)) | 0; - mid = (mid + Math.imul(al5, bh1)) | 0; - mid = (mid + Math.imul(ah5, bl1)) | 0; - hi = (hi + Math.imul(ah5, bh1)) | 0; - lo = (lo + Math.imul(al4, bl2)) | 0; - mid = (mid + Math.imul(al4, bh2)) | 0; - mid = (mid + Math.imul(ah4, bl2)) | 0; - hi = (hi + Math.imul(ah4, bh2)) | 0; - lo = (lo + Math.imul(al3, bl3)) | 0; - mid = (mid + Math.imul(al3, bh3)) | 0; - mid = (mid + Math.imul(ah3, bl3)) | 0; - hi = (hi + Math.imul(ah3, bh3)) | 0; - lo = (lo + Math.imul(al2, bl4)) | 0; - mid = (mid + Math.imul(al2, bh4)) | 0; - mid = (mid + Math.imul(ah2, bl4)) | 0; - hi = (hi + Math.imul(ah2, bh4)) | 0; - lo = (lo + Math.imul(al1, bl5)) | 0; - mid = (mid + Math.imul(al1, bh5)) | 0; - mid = (mid + Math.imul(ah1, bl5)) | 0; - hi = (hi + Math.imul(ah1, bh5)) | 0; - lo = (lo + Math.imul(al0, bl6)) | 0; - mid = (mid + Math.imul(al0, bh6)) | 0; - mid = (mid + Math.imul(ah0, bl6)) | 0; - hi = (hi + Math.imul(ah0, bh6)) | 0; - var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; - w6 &= 0x3ffffff; - /* k = 7 */ - lo = Math.imul(al7, bl0); - mid = Math.imul(al7, bh0); - mid = (mid + Math.imul(ah7, bl0)) | 0; - hi = Math.imul(ah7, bh0); - lo = (lo + Math.imul(al6, bl1)) | 0; - mid = (mid + Math.imul(al6, bh1)) | 0; - mid = (mid + Math.imul(ah6, bl1)) | 0; - hi = (hi + Math.imul(ah6, bh1)) | 0; - lo = (lo + Math.imul(al5, bl2)) | 0; - mid = (mid + Math.imul(al5, bh2)) | 0; - mid = (mid + Math.imul(ah5, bl2)) | 0; - hi = (hi + Math.imul(ah5, bh2)) | 0; - lo = (lo + Math.imul(al4, bl3)) | 0; - mid = (mid + Math.imul(al4, bh3)) | 0; - mid = (mid + Math.imul(ah4, bl3)) | 0; - hi = (hi + Math.imul(ah4, bh3)) | 0; - lo = (lo + Math.imul(al3, bl4)) | 0; - mid = (mid + Math.imul(al3, bh4)) | 0; - mid = (mid + Math.imul(ah3, bl4)) | 0; - hi = (hi + Math.imul(ah3, bh4)) | 0; - lo = (lo + Math.imul(al2, bl5)) | 0; - mid = (mid + Math.imul(al2, bh5)) | 0; - mid = (mid + Math.imul(ah2, bl5)) | 0; - hi = (hi + Math.imul(ah2, bh5)) | 0; - lo = (lo + Math.imul(al1, bl6)) | 0; - mid = (mid + Math.imul(al1, bh6)) | 0; - mid = (mid + Math.imul(ah1, bl6)) | 0; - hi = (hi + Math.imul(ah1, bh6)) | 0; - lo = (lo + Math.imul(al0, bl7)) | 0; - mid = (mid + Math.imul(al0, bh7)) | 0; - mid = (mid + Math.imul(ah0, bl7)) | 0; - hi = (hi + Math.imul(ah0, bh7)) | 0; - var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; - w7 &= 0x3ffffff; - /* k = 8 */ - lo = Math.imul(al8, bl0); - mid = Math.imul(al8, bh0); - mid = (mid + Math.imul(ah8, bl0)) | 0; - hi = Math.imul(ah8, bh0); - lo = (lo + Math.imul(al7, bl1)) | 0; - mid = (mid + Math.imul(al7, bh1)) | 0; - mid = (mid + Math.imul(ah7, bl1)) | 0; - hi = (hi + Math.imul(ah7, bh1)) | 0; - lo = (lo + Math.imul(al6, bl2)) | 0; - mid = (mid + Math.imul(al6, bh2)) | 0; - mid = (mid + Math.imul(ah6, bl2)) | 0; - hi = (hi + Math.imul(ah6, bh2)) | 0; - lo = (lo + Math.imul(al5, bl3)) | 0; - mid = (mid + Math.imul(al5, bh3)) | 0; - mid = (mid + Math.imul(ah5, bl3)) | 0; - hi = (hi + Math.imul(ah5, bh3)) | 0; - lo = (lo + Math.imul(al4, bl4)) | 0; - mid = (mid + Math.imul(al4, bh4)) | 0; - mid = (mid + Math.imul(ah4, bl4)) | 0; - hi = (hi + Math.imul(ah4, bh4)) | 0; - lo = (lo + Math.imul(al3, bl5)) | 0; - mid = (mid + Math.imul(al3, bh5)) | 0; - mid = (mid + Math.imul(ah3, bl5)) | 0; - hi = (hi + Math.imul(ah3, bh5)) | 0; - lo = (lo + Math.imul(al2, bl6)) | 0; - mid = (mid + Math.imul(al2, bh6)) | 0; - mid = (mid + Math.imul(ah2, bl6)) | 0; - hi = (hi + Math.imul(ah2, bh6)) | 0; - lo = (lo + Math.imul(al1, bl7)) | 0; - mid = (mid + Math.imul(al1, bh7)) | 0; - mid = (mid + Math.imul(ah1, bl7)) | 0; - hi = (hi + Math.imul(ah1, bh7)) | 0; - lo = (lo + Math.imul(al0, bl8)) | 0; - mid = (mid + Math.imul(al0, bh8)) | 0; - mid = (mid + Math.imul(ah0, bl8)) | 0; - hi = (hi + Math.imul(ah0, bh8)) | 0; - var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; - w8 &= 0x3ffffff; - /* k = 9 */ - lo = Math.imul(al9, bl0); - mid = Math.imul(al9, bh0); - mid = (mid + Math.imul(ah9, bl0)) | 0; - hi = Math.imul(ah9, bh0); - lo = (lo + Math.imul(al8, bl1)) | 0; - mid = (mid + Math.imul(al8, bh1)) | 0; - mid = (mid + Math.imul(ah8, bl1)) | 0; - hi = (hi + Math.imul(ah8, bh1)) | 0; - lo = (lo + Math.imul(al7, bl2)) | 0; - mid = (mid + Math.imul(al7, bh2)) | 0; - mid = (mid + Math.imul(ah7, bl2)) | 0; - hi = (hi + Math.imul(ah7, bh2)) | 0; - lo = (lo + Math.imul(al6, bl3)) | 0; - mid = (mid + Math.imul(al6, bh3)) | 0; - mid = (mid + Math.imul(ah6, bl3)) | 0; - hi = (hi + Math.imul(ah6, bh3)) | 0; - lo = (lo + Math.imul(al5, bl4)) | 0; - mid = (mid + Math.imul(al5, bh4)) | 0; - mid = (mid + Math.imul(ah5, bl4)) | 0; - hi = (hi + Math.imul(ah5, bh4)) | 0; - lo = (lo + Math.imul(al4, bl5)) | 0; - mid = (mid + Math.imul(al4, bh5)) | 0; - mid = (mid + Math.imul(ah4, bl5)) | 0; - hi = (hi + Math.imul(ah4, bh5)) | 0; - lo = (lo + Math.imul(al3, bl6)) | 0; - mid = (mid + Math.imul(al3, bh6)) | 0; - mid = (mid + Math.imul(ah3, bl6)) | 0; - hi = (hi + Math.imul(ah3, bh6)) | 0; - lo = (lo + Math.imul(al2, bl7)) | 0; - mid = (mid + Math.imul(al2, bh7)) | 0; - mid = (mid + Math.imul(ah2, bl7)) | 0; - hi = (hi + Math.imul(ah2, bh7)) | 0; - lo = (lo + Math.imul(al1, bl8)) | 0; - mid = (mid + Math.imul(al1, bh8)) | 0; - mid = (mid + Math.imul(ah1, bl8)) | 0; - hi = (hi + Math.imul(ah1, bh8)) | 0; - lo = (lo + Math.imul(al0, bl9)) | 0; - mid = (mid + Math.imul(al0, bh9)) | 0; - mid = (mid + Math.imul(ah0, bl9)) | 0; - hi = (hi + Math.imul(ah0, bh9)) | 0; - var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; - w9 &= 0x3ffffff; - /* k = 10 */ - lo = Math.imul(al9, bl1); - mid = Math.imul(al9, bh1); - mid = (mid + Math.imul(ah9, bl1)) | 0; - hi = Math.imul(ah9, bh1); - lo = (lo + Math.imul(al8, bl2)) | 0; - mid = (mid + Math.imul(al8, bh2)) | 0; - mid = (mid + Math.imul(ah8, bl2)) | 0; - hi = (hi + Math.imul(ah8, bh2)) | 0; - lo = (lo + Math.imul(al7, bl3)) | 0; - mid = (mid + Math.imul(al7, bh3)) | 0; - mid = (mid + Math.imul(ah7, bl3)) | 0; - hi = (hi + Math.imul(ah7, bh3)) | 0; - lo = (lo + Math.imul(al6, bl4)) | 0; - mid = (mid + Math.imul(al6, bh4)) | 0; - mid = (mid + Math.imul(ah6, bl4)) | 0; - hi = (hi + Math.imul(ah6, bh4)) | 0; - lo = (lo + Math.imul(al5, bl5)) | 0; - mid = (mid + Math.imul(al5, bh5)) | 0; - mid = (mid + Math.imul(ah5, bl5)) | 0; - hi = (hi + Math.imul(ah5, bh5)) | 0; - lo = (lo + Math.imul(al4, bl6)) | 0; - mid = (mid + Math.imul(al4, bh6)) | 0; - mid = (mid + Math.imul(ah4, bl6)) | 0; - hi = (hi + Math.imul(ah4, bh6)) | 0; - lo = (lo + Math.imul(al3, bl7)) | 0; - mid = (mid + Math.imul(al3, bh7)) | 0; - mid = (mid + Math.imul(ah3, bl7)) | 0; - hi = (hi + Math.imul(ah3, bh7)) | 0; - lo = (lo + Math.imul(al2, bl8)) | 0; - mid = (mid + Math.imul(al2, bh8)) | 0; - mid = (mid + Math.imul(ah2, bl8)) | 0; - hi = (hi + Math.imul(ah2, bh8)) | 0; - lo = (lo + Math.imul(al1, bl9)) | 0; - mid = (mid + Math.imul(al1, bh9)) | 0; - mid = (mid + Math.imul(ah1, bl9)) | 0; - hi = (hi + Math.imul(ah1, bh9)) | 0; - var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; - w10 &= 0x3ffffff; - /* k = 11 */ - lo = Math.imul(al9, bl2); - mid = Math.imul(al9, bh2); - mid = (mid + Math.imul(ah9, bl2)) | 0; - hi = Math.imul(ah9, bh2); - lo = (lo + Math.imul(al8, bl3)) | 0; - mid = (mid + Math.imul(al8, bh3)) | 0; - mid = (mid + Math.imul(ah8, bl3)) | 0; - hi = (hi + Math.imul(ah8, bh3)) | 0; - lo = (lo + Math.imul(al7, bl4)) | 0; - mid = (mid + Math.imul(al7, bh4)) | 0; - mid = (mid + Math.imul(ah7, bl4)) | 0; - hi = (hi + Math.imul(ah7, bh4)) | 0; - lo = (lo + Math.imul(al6, bl5)) | 0; - mid = (mid + Math.imul(al6, bh5)) | 0; - mid = (mid + Math.imul(ah6, bl5)) | 0; - hi = (hi + Math.imul(ah6, bh5)) | 0; - lo = (lo + Math.imul(al5, bl6)) | 0; - mid = (mid + Math.imul(al5, bh6)) | 0; - mid = (mid + Math.imul(ah5, bl6)) | 0; - hi = (hi + Math.imul(ah5, bh6)) | 0; - lo = (lo + Math.imul(al4, bl7)) | 0; - mid = (mid + Math.imul(al4, bh7)) | 0; - mid = (mid + Math.imul(ah4, bl7)) | 0; - hi = (hi + Math.imul(ah4, bh7)) | 0; - lo = (lo + Math.imul(al3, bl8)) | 0; - mid = (mid + Math.imul(al3, bh8)) | 0; - mid = (mid + Math.imul(ah3, bl8)) | 0; - hi = (hi + Math.imul(ah3, bh8)) | 0; - lo = (lo + Math.imul(al2, bl9)) | 0; - mid = (mid + Math.imul(al2, bh9)) | 0; - mid = (mid + Math.imul(ah2, bl9)) | 0; - hi = (hi + Math.imul(ah2, bh9)) | 0; - var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; - w11 &= 0x3ffffff; - /* k = 12 */ - lo = Math.imul(al9, bl3); - mid = Math.imul(al9, bh3); - mid = (mid + Math.imul(ah9, bl3)) | 0; - hi = Math.imul(ah9, bh3); - lo = (lo + Math.imul(al8, bl4)) | 0; - mid = (mid + Math.imul(al8, bh4)) | 0; - mid = (mid + Math.imul(ah8, bl4)) | 0; - hi = (hi + Math.imul(ah8, bh4)) | 0; - lo = (lo + Math.imul(al7, bl5)) | 0; - mid = (mid + Math.imul(al7, bh5)) | 0; - mid = (mid + Math.imul(ah7, bl5)) | 0; - hi = (hi + Math.imul(ah7, bh5)) | 0; - lo = (lo + Math.imul(al6, bl6)) | 0; - mid = (mid + Math.imul(al6, bh6)) | 0; - mid = (mid + Math.imul(ah6, bl6)) | 0; - hi = (hi + Math.imul(ah6, bh6)) | 0; - lo = (lo + Math.imul(al5, bl7)) | 0; - mid = (mid + Math.imul(al5, bh7)) | 0; - mid = (mid + Math.imul(ah5, bl7)) | 0; - hi = (hi + Math.imul(ah5, bh7)) | 0; - lo = (lo + Math.imul(al4, bl8)) | 0; - mid = (mid + Math.imul(al4, bh8)) | 0; - mid = (mid + Math.imul(ah4, bl8)) | 0; - hi = (hi + Math.imul(ah4, bh8)) | 0; - lo = (lo + Math.imul(al3, bl9)) | 0; - mid = (mid + Math.imul(al3, bh9)) | 0; - mid = (mid + Math.imul(ah3, bl9)) | 0; - hi = (hi + Math.imul(ah3, bh9)) | 0; - var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; - w12 &= 0x3ffffff; - /* k = 13 */ - lo = Math.imul(al9, bl4); - mid = Math.imul(al9, bh4); - mid = (mid + Math.imul(ah9, bl4)) | 0; - hi = Math.imul(ah9, bh4); - lo = (lo + Math.imul(al8, bl5)) | 0; - mid = (mid + Math.imul(al8, bh5)) | 0; - mid = (mid + Math.imul(ah8, bl5)) | 0; - hi = (hi + Math.imul(ah8, bh5)) | 0; - lo = (lo + Math.imul(al7, bl6)) | 0; - mid = (mid + Math.imul(al7, bh6)) | 0; - mid = (mid + Math.imul(ah7, bl6)) | 0; - hi = (hi + Math.imul(ah7, bh6)) | 0; - lo = (lo + Math.imul(al6, bl7)) | 0; - mid = (mid + Math.imul(al6, bh7)) | 0; - mid = (mid + Math.imul(ah6, bl7)) | 0; - hi = (hi + Math.imul(ah6, bh7)) | 0; - lo = (lo + Math.imul(al5, bl8)) | 0; - mid = (mid + Math.imul(al5, bh8)) | 0; - mid = (mid + Math.imul(ah5, bl8)) | 0; - hi = (hi + Math.imul(ah5, bh8)) | 0; - lo = (lo + Math.imul(al4, bl9)) | 0; - mid = (mid + Math.imul(al4, bh9)) | 0; - mid = (mid + Math.imul(ah4, bl9)) | 0; - hi = (hi + Math.imul(ah4, bh9)) | 0; - var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; - w13 &= 0x3ffffff; - /* k = 14 */ - lo = Math.imul(al9, bl5); - mid = Math.imul(al9, bh5); - mid = (mid + Math.imul(ah9, bl5)) | 0; - hi = Math.imul(ah9, bh5); - lo = (lo + Math.imul(al8, bl6)) | 0; - mid = (mid + Math.imul(al8, bh6)) | 0; - mid = (mid + Math.imul(ah8, bl6)) | 0; - hi = (hi + Math.imul(ah8, bh6)) | 0; - lo = (lo + Math.imul(al7, bl7)) | 0; - mid = (mid + Math.imul(al7, bh7)) | 0; - mid = (mid + Math.imul(ah7, bl7)) | 0; - hi = (hi + Math.imul(ah7, bh7)) | 0; - lo = (lo + Math.imul(al6, bl8)) | 0; - mid = (mid + Math.imul(al6, bh8)) | 0; - mid = (mid + Math.imul(ah6, bl8)) | 0; - hi = (hi + Math.imul(ah6, bh8)) | 0; - lo = (lo + Math.imul(al5, bl9)) | 0; - mid = (mid + Math.imul(al5, bh9)) | 0; - mid = (mid + Math.imul(ah5, bl9)) | 0; - hi = (hi + Math.imul(ah5, bh9)) | 0; - var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; - w14 &= 0x3ffffff; - /* k = 15 */ - lo = Math.imul(al9, bl6); - mid = Math.imul(al9, bh6); - mid = (mid + Math.imul(ah9, bl6)) | 0; - hi = Math.imul(ah9, bh6); - lo = (lo + Math.imul(al8, bl7)) | 0; - mid = (mid + Math.imul(al8, bh7)) | 0; - mid = (mid + Math.imul(ah8, bl7)) | 0; - hi = (hi + Math.imul(ah8, bh7)) | 0; - lo = (lo + Math.imul(al7, bl8)) | 0; - mid = (mid + Math.imul(al7, bh8)) | 0; - mid = (mid + Math.imul(ah7, bl8)) | 0; - hi = (hi + Math.imul(ah7, bh8)) | 0; - lo = (lo + Math.imul(al6, bl9)) | 0; - mid = (mid + Math.imul(al6, bh9)) | 0; - mid = (mid + Math.imul(ah6, bl9)) | 0; - hi = (hi + Math.imul(ah6, bh9)) | 0; - var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; - w15 &= 0x3ffffff; - /* k = 16 */ - lo = Math.imul(al9, bl7); - mid = Math.imul(al9, bh7); - mid = (mid + Math.imul(ah9, bl7)) | 0; - hi = Math.imul(ah9, bh7); - lo = (lo + Math.imul(al8, bl8)) | 0; - mid = (mid + Math.imul(al8, bh8)) | 0; - mid = (mid + Math.imul(ah8, bl8)) | 0; - hi = (hi + Math.imul(ah8, bh8)) | 0; - lo = (lo + Math.imul(al7, bl9)) | 0; - mid = (mid + Math.imul(al7, bh9)) | 0; - mid = (mid + Math.imul(ah7, bl9)) | 0; - hi = (hi + Math.imul(ah7, bh9)) | 0; - var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; - w16 &= 0x3ffffff; - /* k = 17 */ - lo = Math.imul(al9, bl8); - mid = Math.imul(al9, bh8); - mid = (mid + Math.imul(ah9, bl8)) | 0; - hi = Math.imul(ah9, bh8); - lo = (lo + Math.imul(al8, bl9)) | 0; - mid = (mid + Math.imul(al8, bh9)) | 0; - mid = (mid + Math.imul(ah8, bl9)) | 0; - hi = (hi + Math.imul(ah8, bh9)) | 0; - var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; - w17 &= 0x3ffffff; - /* k = 18 */ - lo = Math.imul(al9, bl9); - mid = Math.imul(al9, bh9); - mid = (mid + Math.imul(ah9, bl9)) | 0; - hi = Math.imul(ah9, bh9); - var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; - w18 &= 0x3ffffff; - o[0] = w0; - o[1] = w1; - o[2] = w2; - o[3] = w3; - o[4] = w4; - o[5] = w5; - o[6] = w6; - o[7] = w7; - o[8] = w8; - o[9] = w9; - o[10] = w10; - o[11] = w11; - o[12] = w12; - o[13] = w13; - o[14] = w14; - o[15] = w15; - o[16] = w16; - o[17] = w17; - o[18] = w18; - if (c !== 0) { - o[19] = c; - out.length++; - } - return out; - }; - - // Polyfill comb - if (!Math.imul) { - comb10MulTo = smallMulTo; - } - - function bigMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - out.length = self.length + num.length; - - var carry = 0; - var hncarry = 0; - for (var k = 0; k < out.length - 1; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = hncarry; - hncarry = 0; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = k - j; - var a = self.words[i] | 0; - var b = num.words[j] | 0; - var r = a * b; - - var lo = r & 0x3ffffff; - ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; - lo = (lo + rword) | 0; - rword = lo & 0x3ffffff; - ncarry = (ncarry + (lo >>> 26)) | 0; - - hncarry += ncarry >>> 26; - ncarry &= 0x3ffffff; - } - out.words[k] = rword; - carry = ncarry; - ncarry = hncarry; - } - if (carry !== 0) { - out.words[k] = carry; - } else { - out.length--; - } - - return out.strip(); - } - - function jumboMulTo (self, num, out) { - var fftm = new FFTM(); - return fftm.mulp(self, num, out); - } - - BN.prototype.mulTo = function mulTo (num, out) { - var res; - var len = this.length + num.length; - if (this.length === 10 && num.length === 10) { - res = comb10MulTo(this, num, out); - } else if (len < 63) { - res = smallMulTo(this, num, out); - } else if (len < 1024) { - res = bigMulTo(this, num, out); - } else { - res = jumboMulTo(this, num, out); - } - - return res; - }; - - // Cooley-Tukey algorithm for FFT - // slightly revisited to rely on looping instead of recursion - - function FFTM (x, y) { - this.x = x; - this.y = y; - } - - FFTM.prototype.makeRBT = function makeRBT (N) { - var t = new Array(N); - var l = BN.prototype._countBits(N) - 1; - for (var i = 0; i < N; i++) { - t[i] = this.revBin(i, l, N); - } - - return t; - }; - - // Returns binary-reversed representation of `x` - FFTM.prototype.revBin = function revBin (x, l, N) { - if (x === 0 || x === N - 1) return x; - - var rb = 0; - for (var i = 0; i < l; i++) { - rb |= (x & 1) << (l - i - 1); - x >>= 1; - } - - return rb; - }; - - // Performs "tweedling" phase, therefore 'emulating' - // behaviour of the recursive algorithm - FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { - for (var i = 0; i < N; i++) { - rtws[i] = rws[rbt[i]]; - itws[i] = iws[rbt[i]]; - } - }; - - FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { - this.permute(rbt, rws, iws, rtws, itws, N); - - for (var s = 1; s < N; s <<= 1) { - var l = s << 1; - - var rtwdf = Math.cos(2 * Math.PI / l); - var itwdf = Math.sin(2 * Math.PI / l); - - for (var p = 0; p < N; p += l) { - var rtwdf_ = rtwdf; - var itwdf_ = itwdf; - - for (var j = 0; j < s; j++) { - var re = rtws[p + j]; - var ie = itws[p + j]; - - var ro = rtws[p + j + s]; - var io = itws[p + j + s]; - - var rx = rtwdf_ * ro - itwdf_ * io; - - io = rtwdf_ * io + itwdf_ * ro; - ro = rx; - - rtws[p + j] = re + ro; - itws[p + j] = ie + io; - - rtws[p + j + s] = re - ro; - itws[p + j + s] = ie - io; - - /* jshint maxdepth : false */ - if (j !== l) { - rx = rtwdf * rtwdf_ - itwdf * itwdf_; - - itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; - rtwdf_ = rx; - } - } - } - } - }; - - FFTM.prototype.guessLen13b = function guessLen13b (n, m) { - var N = Math.max(m, n) | 1; - var odd = N & 1; - var i = 0; - for (N = N / 2 | 0; N; N = N >>> 1) { - i++; - } - - return 1 << i + 1 + odd; - }; - - FFTM.prototype.conjugate = function conjugate (rws, iws, N) { - if (N <= 1) return; - - for (var i = 0; i < N / 2; i++) { - var t = rws[i]; - - rws[i] = rws[N - i - 1]; - rws[N - i - 1] = t; - - t = iws[i]; - - iws[i] = -iws[N - i - 1]; - iws[N - i - 1] = -t; - } - }; - - FFTM.prototype.normalize13b = function normalize13b (ws, N) { - var carry = 0; - for (var i = 0; i < N / 2; i++) { - var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + - Math.round(ws[2 * i] / N) + - carry; - - ws[i] = w & 0x3ffffff; - - if (w < 0x4000000) { - carry = 0; - } else { - carry = w / 0x4000000 | 0; - } - } - - return ws; - }; - - FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { - var carry = 0; - for (var i = 0; i < len; i++) { - carry = carry + (ws[i] | 0); - - rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; - rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; - } - - // Pad with zeroes - for (i = 2 * len; i < N; ++i) { - rws[i] = 0; - } - - assert(carry === 0); - assert((carry & ~0x1fff) === 0); - }; - - FFTM.prototype.stub = function stub (N) { - var ph = new Array(N); - for (var i = 0; i < N; i++) { - ph[i] = 0; - } - - return ph; - }; - - FFTM.prototype.mulp = function mulp (x, y, out) { - var N = 2 * this.guessLen13b(x.length, y.length); - - var rbt = this.makeRBT(N); - - var _ = this.stub(N); - - var rws = new Array(N); - var rwst = new Array(N); - var iwst = new Array(N); - - var nrws = new Array(N); - var nrwst = new Array(N); - var niwst = new Array(N); - - var rmws = out.words; - rmws.length = N; - - this.convert13b(x.words, x.length, rws, N); - this.convert13b(y.words, y.length, nrws, N); - - this.transform(rws, _, rwst, iwst, N, rbt); - this.transform(nrws, _, nrwst, niwst, N, rbt); - - for (var i = 0; i < N; i++) { - var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; - iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; - rwst[i] = rx; - } - - this.conjugate(rwst, iwst, N); - this.transform(rwst, iwst, rmws, _, N, rbt); - this.conjugate(rmws, _, N); - this.normalize13b(rmws, N); - - out.negative = x.negative ^ y.negative; - out.length = x.length + y.length; - return out.strip(); - }; - - // Multiply `this` by `num` - BN.prototype.mul = function mul (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return this.mulTo(num, out); - }; - - // Multiply employing FFT - BN.prototype.mulf = function mulf (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return jumboMulTo(this, num, out); - }; - - // In-place Multiplication - BN.prototype.imul = function imul (num) { - return this.clone().mulTo(num, this); - }; - - BN.prototype.imuln = function imuln (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - - // Carry - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = (this.words[i] | 0) * num; - var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); - carry >>= 26; - carry += (w / 0x4000000) | 0; - // NOTE: lo is 27bit maximum - carry += lo >>> 26; - this.words[i] = lo & 0x3ffffff; - } - - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - - return this; - }; - - BN.prototype.muln = function muln (num) { - return this.clone().imuln(num); - }; - - // `this` * `this` - BN.prototype.sqr = function sqr () { - return this.mul(this); - }; - - // `this` * `this` in-place - BN.prototype.isqr = function isqr () { - return this.imul(this.clone()); - }; - - // Math.pow(`this`, `num`) - BN.prototype.pow = function pow (num) { - var w = toBitArray(num); - if (w.length === 0) return new BN(1); - - // Skip leading zeroes - var res = this; - for (var i = 0; i < w.length; i++, res = res.sqr()) { - if (w[i] !== 0) break; - } - - if (++i < w.length) { - for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { - if (w[i] === 0) continue; - - res = res.mul(q); - } - } - - return res; - }; - - // Shift-left in-place - BN.prototype.iushln = function iushln (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); - var i; - - if (r !== 0) { - var carry = 0; - - for (i = 0; i < this.length; i++) { - var newCarry = this.words[i] & carryMask; - var c = ((this.words[i] | 0) - newCarry) << r; - this.words[i] = c | carry; - carry = newCarry >>> (26 - r); - } - - if (carry) { - this.words[i] = carry; - this.length++; - } - } - - if (s !== 0) { - for (i = this.length - 1; i >= 0; i--) { - this.words[i + s] = this.words[i]; - } - - for (i = 0; i < s; i++) { - this.words[i] = 0; - } - - this.length += s; - } - - return this.strip(); - }; - - BN.prototype.ishln = function ishln (bits) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushln(bits); - }; - - // Shift-right in-place - // NOTE: `hint` is a lowest bit before trailing zeroes - // NOTE: if `extended` is present - it will be filled with destroyed bits - BN.prototype.iushrn = function iushrn (bits, hint, extended) { - assert(typeof bits === 'number' && bits >= 0); - var h; - if (hint) { - h = (hint - (hint % 26)) / 26; - } else { - h = 0; - } - - var r = bits % 26; - var s = Math.min((bits - r) / 26, this.length); - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - var maskedWords = extended; - - h -= s; - h = Math.max(0, h); - - // Extended mode, copy masked part - if (maskedWords) { - for (var i = 0; i < s; i++) { - maskedWords.words[i] = this.words[i]; - } - maskedWords.length = s; - } - - if (s === 0) { - // No-op, we should not move anything at all - } else if (this.length > s) { - this.length -= s; - for (i = 0; i < this.length; i++) { - this.words[i] = this.words[i + s]; - } - } else { - this.words[0] = 0; - this.length = 1; - } - - var carry = 0; - for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { - var word = this.words[i] | 0; - this.words[i] = (carry << (26 - r)) | (word >>> r); - carry = word & mask; - } - - // Push carried bits as a mask - if (maskedWords && carry !== 0) { - maskedWords.words[maskedWords.length++] = carry; - } - - if (this.length === 0) { - this.words[0] = 0; - this.length = 1; - } - - return this.strip(); - }; - - BN.prototype.ishrn = function ishrn (bits, hint, extended) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushrn(bits, hint, extended); - }; - - // Shift-left - BN.prototype.shln = function shln (bits) { - return this.clone().ishln(bits); - }; - - BN.prototype.ushln = function ushln (bits) { - return this.clone().iushln(bits); - }; - - // Shift-right - BN.prototype.shrn = function shrn (bits) { - return this.clone().ishrn(bits); - }; - - BN.prototype.ushrn = function ushrn (bits) { - return this.clone().iushrn(bits); - }; - - // Test if n bit is set - BN.prototype.testn = function testn (bit) { - assert(typeof bit === 'number' && bit >= 0); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - - // Fast case: bit is much higher than all existing words - if (this.length <= s) return false; - - // Check bit and return - var w = this.words[s]; - - return !!(w & q); - }; - - // Return only lowers bits of number (in-place) - BN.prototype.imaskn = function imaskn (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - - assert(this.negative === 0, 'imaskn works only with positive numbers'); - - if (this.length <= s) { - return this; - } - - if (r !== 0) { - s++; - } - this.length = Math.min(s, this.length); - - if (r !== 0) { - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - this.words[this.length - 1] &= mask; - } - - return this.strip(); - }; - - // Return only lowers bits of number - BN.prototype.maskn = function maskn (bits) { - return this.clone().imaskn(bits); - }; - - // Add plain number `num` to `this` - BN.prototype.iaddn = function iaddn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.isubn(-num); - - // Possible sign change - if (this.negative !== 0) { - if (this.length === 1 && (this.words[0] | 0) < num) { - this.words[0] = num - (this.words[0] | 0); - this.negative = 0; - return this; - } - - this.negative = 0; - this.isubn(num); - this.negative = 1; - return this; - } - - // Add without checks - return this._iaddn(num); - }; - - BN.prototype._iaddn = function _iaddn (num) { - this.words[0] += num; - - // Carry - for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { - this.words[i] -= 0x4000000; - if (i === this.length - 1) { - this.words[i + 1] = 1; - } else { - this.words[i + 1]++; - } - } - this.length = Math.max(this.length, i + 1); - - return this; - }; - - // Subtract plain number `num` from `this` - BN.prototype.isubn = function isubn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.iaddn(-num); - - if (this.negative !== 0) { - this.negative = 0; - this.iaddn(num); - this.negative = 1; - return this; - } - - this.words[0] -= num; - - if (this.length === 1 && this.words[0] < 0) { - this.words[0] = -this.words[0]; - this.negative = 1; - } else { - // Carry - for (var i = 0; i < this.length && this.words[i] < 0; i++) { - this.words[i] += 0x4000000; - this.words[i + 1] -= 1; - } - } - - return this.strip(); - }; - - BN.prototype.addn = function addn (num) { - return this.clone().iaddn(num); - }; - - BN.prototype.subn = function subn (num) { - return this.clone().isubn(num); - }; - - BN.prototype.iabs = function iabs () { - this.negative = 0; - - return this; - }; - - BN.prototype.abs = function abs () { - return this.clone().iabs(); - }; - - BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { - var len = num.length + shift; - var i; - - this._expand(len); - - var w; - var carry = 0; - for (i = 0; i < num.length; i++) { - w = (this.words[i + shift] | 0) + carry; - var right = (num.words[i] | 0) * mul; - w -= right & 0x3ffffff; - carry = (w >> 26) - ((right / 0x4000000) | 0); - this.words[i + shift] = w & 0x3ffffff; - } - for (; i < this.length - shift; i++) { - w = (this.words[i + shift] | 0) + carry; - carry = w >> 26; - this.words[i + shift] = w & 0x3ffffff; - } - - if (carry === 0) return this.strip(); - - // Subtraction overflow - assert(carry === -1); - carry = 0; - for (i = 0; i < this.length; i++) { - w = -(this.words[i] | 0) + carry; - carry = w >> 26; - this.words[i] = w & 0x3ffffff; - } - this.negative = 1; - - return this.strip(); - }; - - BN.prototype._wordDiv = function _wordDiv (num, mode) { - var shift = this.length - num.length; - - var a = this.clone(); - var b = num; - - // Normalize - var bhi = b.words[b.length - 1] | 0; - var bhiBits = this._countBits(bhi); - shift = 26 - bhiBits; - if (shift !== 0) { - b = b.ushln(shift); - a.iushln(shift); - bhi = b.words[b.length - 1] | 0; - } - - // Initialize quotient - var m = a.length - b.length; - var q; - - if (mode !== 'mod') { - q = new BN(null); - q.length = m + 1; - q.words = new Array(q.length); - for (var i = 0; i < q.length; i++) { - q.words[i] = 0; - } - } - - var diff = a.clone()._ishlnsubmul(b, 1, m); - if (diff.negative === 0) { - a = diff; - if (q) { - q.words[m] = 1; - } - } - - for (var j = m - 1; j >= 0; j--) { - var qj = (a.words[b.length + j] | 0) * 0x4000000 + - (a.words[b.length + j - 1] | 0); - - // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max - // (0x7ffffff) - qj = Math.min((qj / bhi) | 0, 0x3ffffff); - - a._ishlnsubmul(b, qj, j); - while (a.negative !== 0) { - qj--; - a.negative = 0; - a._ishlnsubmul(b, 1, j); - if (!a.isZero()) { - a.negative ^= 1; - } - } - if (q) { - q.words[j] = qj; - } - } - if (q) { - q.strip(); - } - a.strip(); - - // Denormalize - if (mode !== 'div' && shift !== 0) { - a.iushrn(shift); - } - - return { - div: q || null, - mod: a - }; - }; - - // NOTE: 1) `mode` can be set to `mod` to request mod only, - // to `div` to request div only, or be absent to - // request both div & mod - // 2) `positive` is true if unsigned mod is requested - BN.prototype.divmod = function divmod (num, mode, positive) { - assert(!num.isZero()); - - if (this.isZero()) { - return { - div: new BN(0), - mod: new BN(0) - }; - } - - var div, mod, res; - if (this.negative !== 0 && num.negative === 0) { - res = this.neg().divmod(num, mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.iadd(num); - } - } - - return { - div: div, - mod: mod - }; - } - - if (this.negative === 0 && num.negative !== 0) { - res = this.divmod(num.neg(), mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - return { - div: div, - mod: res.mod - }; - } - - if ((this.negative & num.negative) !== 0) { - res = this.neg().divmod(num.neg(), mode); - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.isub(num); - } - } - - return { - div: res.div, - mod: mod - }; - } - - // Both numbers are positive at this point - - // Strip both numbers to approximate shift value - if (num.length > this.length || this.cmp(num) < 0) { - return { - div: new BN(0), - mod: this - }; - } - - // Very short reduction - if (num.length === 1) { - if (mode === 'div') { - return { - div: this.divn(num.words[0]), - mod: null - }; - } - - if (mode === 'mod') { - return { - div: null, - mod: new BN(this.modn(num.words[0])) - }; - } - - return { - div: this.divn(num.words[0]), - mod: new BN(this.modn(num.words[0])) - }; - } - - return this._wordDiv(num, mode); - }; - - // Find `this` / `num` - BN.prototype.div = function div (num) { - return this.divmod(num, 'div', false).div; - }; - - // Find `this` % `num` - BN.prototype.mod = function mod (num) { - return this.divmod(num, 'mod', false).mod; - }; - - BN.prototype.umod = function umod (num) { - return this.divmod(num, 'mod', true).mod; - }; - - // Find Round(`this` / `num`) - BN.prototype.divRound = function divRound (num) { - var dm = this.divmod(num); - - // Fast case - exact division - if (dm.mod.isZero()) return dm.div; - - var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; - - var half = num.ushrn(1); - var r2 = num.andln(1); - var cmp = mod.cmp(half); - - // Round down - if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; - - // Round up - return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); - }; - - BN.prototype.modn = function modn (num) { - assert(num <= 0x3ffffff); - var p = (1 << 26) % num; - - var acc = 0; - for (var i = this.length - 1; i >= 0; i--) { - acc = (p * acc + (this.words[i] | 0)) % num; - } - - return acc; - }; - - // In-place division by number - BN.prototype.idivn = function idivn (num) { - assert(num <= 0x3ffffff); - - var carry = 0; - for (var i = this.length - 1; i >= 0; i--) { - var w = (this.words[i] | 0) + carry * 0x4000000; - this.words[i] = (w / num) | 0; - carry = w % num; - } - - return this.strip(); - }; - - BN.prototype.divn = function divn (num) { - return this.clone().idivn(num); - }; - - BN.prototype.egcd = function egcd (p) { - assert(p.negative === 0); - assert(!p.isZero()); - - var x = this; - var y = p.clone(); - - if (x.negative !== 0) { - x = x.umod(p); - } else { - x = x.clone(); - } - - // A * x + B * y = x - var A = new BN(1); - var B = new BN(0); - - // C * x + D * y = y - var C = new BN(0); - var D = new BN(1); - - var g = 0; - - while (x.isEven() && y.isEven()) { - x.iushrn(1); - y.iushrn(1); - ++g; - } - - var yp = y.clone(); - var xp = x.clone(); - - while (!x.isZero()) { - for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - x.iushrn(i); - while (i-- > 0) { - if (A.isOdd() || B.isOdd()) { - A.iadd(yp); - B.isub(xp); - } - - A.iushrn(1); - B.iushrn(1); - } - } - - for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - y.iushrn(j); - while (j-- > 0) { - if (C.isOdd() || D.isOdd()) { - C.iadd(yp); - D.isub(xp); - } - - C.iushrn(1); - D.iushrn(1); - } - } - - if (x.cmp(y) >= 0) { - x.isub(y); - A.isub(C); - B.isub(D); - } else { - y.isub(x); - C.isub(A); - D.isub(B); - } - } - - return { - a: C, - b: D, - gcd: y.iushln(g) - }; - }; - - // This is reduced incarnation of the binary EEA - // above, designated to invert members of the - // _prime_ fields F(p) at a maximal speed - BN.prototype._invmp = function _invmp (p) { - assert(p.negative === 0); - assert(!p.isZero()); - - var a = this; - var b = p.clone(); - - if (a.negative !== 0) { - a = a.umod(p); - } else { - a = a.clone(); - } - - var x1 = new BN(1); - var x2 = new BN(0); - - var delta = b.clone(); - - while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { - for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - a.iushrn(i); - while (i-- > 0) { - if (x1.isOdd()) { - x1.iadd(delta); - } - - x1.iushrn(1); - } - } - - for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - b.iushrn(j); - while (j-- > 0) { - if (x2.isOdd()) { - x2.iadd(delta); - } - - x2.iushrn(1); - } - } - - if (a.cmp(b) >= 0) { - a.isub(b); - x1.isub(x2); - } else { - b.isub(a); - x2.isub(x1); - } - } - - var res; - if (a.cmpn(1) === 0) { - res = x1; - } else { - res = x2; - } - - if (res.cmpn(0) < 0) { - res.iadd(p); - } - - return res; - }; - - BN.prototype.gcd = function gcd (num) { - if (this.isZero()) return num.abs(); - if (num.isZero()) return this.abs(); - - var a = this.clone(); - var b = num.clone(); - a.negative = 0; - b.negative = 0; - - // Remove common factor of two - for (var shift = 0; a.isEven() && b.isEven(); shift++) { - a.iushrn(1); - b.iushrn(1); - } - - do { - while (a.isEven()) { - a.iushrn(1); - } - while (b.isEven()) { - b.iushrn(1); - } - - var r = a.cmp(b); - if (r < 0) { - // Swap `a` and `b` to make `a` always bigger than `b` - var t = a; - a = b; - b = t; - } else if (r === 0 || b.cmpn(1) === 0) { - break; - } - - a.isub(b); - } while (true); - - return b.iushln(shift); - }; - - // Invert number in the field F(num) - BN.prototype.invm = function invm (num) { - return this.egcd(num).a.umod(num); - }; - - BN.prototype.isEven = function isEven () { - return (this.words[0] & 1) === 0; - }; - - BN.prototype.isOdd = function isOdd () { - return (this.words[0] & 1) === 1; - }; - - // And first word and num - BN.prototype.andln = function andln (num) { - return this.words[0] & num; - }; - - // Increment at the bit position in-line - BN.prototype.bincn = function bincn (bit) { - assert(typeof bit === 'number'); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - - // Fast case: bit is much higher than all existing words - if (this.length <= s) { - this._expand(s + 1); - this.words[s] |= q; - return this; - } - - // Add bit and propagate, if needed - var carry = q; - for (var i = s; carry !== 0 && i < this.length; i++) { - var w = this.words[i] | 0; - w += carry; - carry = w >>> 26; - w &= 0x3ffffff; - this.words[i] = w; - } - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - return this; - }; - - BN.prototype.isZero = function isZero () { - return this.length === 1 && this.words[0] === 0; - }; - - BN.prototype.cmpn = function cmpn (num) { - var negative = num < 0; - - if (this.negative !== 0 && !negative) return -1; - if (this.negative === 0 && negative) return 1; - - this.strip(); - - var res; - if (this.length > 1) { - res = 1; - } else { - if (negative) { - num = -num; - } - - assert(num <= 0x3ffffff, 'Number is too big'); - - var w = this.words[0] | 0; - res = w === num ? 0 : w < num ? -1 : 1; - } - if (this.negative !== 0) return -res | 0; - return res; - }; - - // Compare two numbers and return: - // 1 - if `this` > `num` - // 0 - if `this` == `num` - // -1 - if `this` < `num` - BN.prototype.cmp = function cmp (num) { - if (this.negative !== 0 && num.negative === 0) return -1; - if (this.negative === 0 && num.negative !== 0) return 1; - - var res = this.ucmp(num); - if (this.negative !== 0) return -res | 0; - return res; - }; - - // Unsigned comparison - BN.prototype.ucmp = function ucmp (num) { - // At this point both numbers have the same sign - if (this.length > num.length) return 1; - if (this.length < num.length) return -1; - - var res = 0; - for (var i = this.length - 1; i >= 0; i--) { - var a = this.words[i] | 0; - var b = num.words[i] | 0; - - if (a === b) continue; - if (a < b) { - res = -1; - } else if (a > b) { - res = 1; - } - break; - } - return res; - }; - - BN.prototype.gtn = function gtn (num) { - return this.cmpn(num) === 1; - }; - - BN.prototype.gt = function gt (num) { - return this.cmp(num) === 1; - }; - - BN.prototype.gten = function gten (num) { - return this.cmpn(num) >= 0; - }; - - BN.prototype.gte = function gte (num) { - return this.cmp(num) >= 0; - }; - - BN.prototype.ltn = function ltn (num) { - return this.cmpn(num) === -1; - }; - - BN.prototype.lt = function lt (num) { - return this.cmp(num) === -1; - }; - - BN.prototype.lten = function lten (num) { - return this.cmpn(num) <= 0; - }; - - BN.prototype.lte = function lte (num) { - return this.cmp(num) <= 0; - }; - - BN.prototype.eqn = function eqn (num) { - return this.cmpn(num) === 0; - }; - - BN.prototype.eq = function eq (num) { - return this.cmp(num) === 0; - }; - - // - // A reduce context, could be using montgomery or something better, depending - // on the `m` itself. - // - BN.red = function red (num) { - return new Red(num); - }; - - BN.prototype.toRed = function toRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - assert(this.negative === 0, 'red works only with positives'); - return ctx.convertTo(this)._forceRed(ctx); - }; - - BN.prototype.fromRed = function fromRed () { - assert(this.red, 'fromRed works only with numbers in reduction context'); - return this.red.convertFrom(this); - }; - - BN.prototype._forceRed = function _forceRed (ctx) { - this.red = ctx; - return this; - }; - - BN.prototype.forceRed = function forceRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - return this._forceRed(ctx); - }; - - BN.prototype.redAdd = function redAdd (num) { - assert(this.red, 'redAdd works only with red numbers'); - return this.red.add(this, num); - }; - - BN.prototype.redIAdd = function redIAdd (num) { - assert(this.red, 'redIAdd works only with red numbers'); - return this.red.iadd(this, num); - }; - - BN.prototype.redSub = function redSub (num) { - assert(this.red, 'redSub works only with red numbers'); - return this.red.sub(this, num); - }; - - BN.prototype.redISub = function redISub (num) { - assert(this.red, 'redISub works only with red numbers'); - return this.red.isub(this, num); - }; - - BN.prototype.redShl = function redShl (num) { - assert(this.red, 'redShl works only with red numbers'); - return this.red.shl(this, num); - }; - - BN.prototype.redMul = function redMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.mul(this, num); - }; - - BN.prototype.redIMul = function redIMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.imul(this, num); - }; - - BN.prototype.redSqr = function redSqr () { - assert(this.red, 'redSqr works only with red numbers'); - this.red._verify1(this); - return this.red.sqr(this); - }; - - BN.prototype.redISqr = function redISqr () { - assert(this.red, 'redISqr works only with red numbers'); - this.red._verify1(this); - return this.red.isqr(this); - }; - - // Square root over p - BN.prototype.redSqrt = function redSqrt () { - assert(this.red, 'redSqrt works only with red numbers'); - this.red._verify1(this); - return this.red.sqrt(this); - }; - - BN.prototype.redInvm = function redInvm () { - assert(this.red, 'redInvm works only with red numbers'); - this.red._verify1(this); - return this.red.invm(this); - }; - - // Return negative clone of `this` % `red modulo` - BN.prototype.redNeg = function redNeg () { - assert(this.red, 'redNeg works only with red numbers'); - this.red._verify1(this); - return this.red.neg(this); - }; - - BN.prototype.redPow = function redPow (num) { - assert(this.red && !num.red, 'redPow(normalNum)'); - this.red._verify1(this); - return this.red.pow(this, num); - }; - - // Prime numbers with efficient reduction - var primes = { - k256: null, - p224: null, - p192: null, - p25519: null - }; - - // Pseudo-Mersenne prime - function MPrime (name, p) { - // P = 2 ^ N - K - this.name = name; - this.p = new BN(p, 16); - this.n = this.p.bitLength(); - this.k = new BN(1).iushln(this.n).isub(this.p); - - this.tmp = this._tmp(); - } - - MPrime.prototype._tmp = function _tmp () { - var tmp = new BN(null); - tmp.words = new Array(Math.ceil(this.n / 13)); - return tmp; - }; - - MPrime.prototype.ireduce = function ireduce (num) { - // Assumes that `num` is less than `P^2` - // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) - var r = num; - var rlen; - - do { - this.split(r, this.tmp); - r = this.imulK(r); - r = r.iadd(this.tmp); - rlen = r.bitLength(); - } while (rlen > this.n); - - var cmp = rlen < this.n ? -1 : r.ucmp(this.p); - if (cmp === 0) { - r.words[0] = 0; - r.length = 1; - } else if (cmp > 0) { - r.isub(this.p); - } else { - if (r.strip !== undefined) { - // r is BN v4 instance - r.strip(); - } else { - // r is BN v5 instance - r._strip(); - } - } - - return r; - }; - - MPrime.prototype.split = function split (input, out) { - input.iushrn(this.n, 0, out); - }; - - MPrime.prototype.imulK = function imulK (num) { - return num.imul(this.k); - }; - - function K256 () { - MPrime.call( - this, - 'k256', - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); - } - inherits(K256, MPrime); - - K256.prototype.split = function split (input, output) { - // 256 = 9 * 26 + 22 - var mask = 0x3fffff; - - var outLen = Math.min(input.length, 9); - for (var i = 0; i < outLen; i++) { - output.words[i] = input.words[i]; - } - output.length = outLen; - - if (input.length <= 9) { - input.words[0] = 0; - input.length = 1; - return; - } - - // Shift by 9 limbs - var prev = input.words[9]; - output.words[output.length++] = prev & mask; - - for (i = 10; i < input.length; i++) { - var next = input.words[i] | 0; - input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); - prev = next; - } - prev >>>= 22; - input.words[i - 10] = prev; - if (prev === 0 && input.length > 10) { - input.length -= 10; - } else { - input.length -= 9; - } - }; - - K256.prototype.imulK = function imulK (num) { - // K = 0x1000003d1 = [ 0x40, 0x3d1 ] - num.words[num.length] = 0; - num.words[num.length + 1] = 0; - num.length += 2; - - // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 - var lo = 0; - for (var i = 0; i < num.length; i++) { - var w = num.words[i] | 0; - lo += w * 0x3d1; - num.words[i] = lo & 0x3ffffff; - lo = w * 0x40 + ((lo / 0x4000000) | 0); - } - - // Fast length reduction - if (num.words[num.length - 1] === 0) { - num.length--; - if (num.words[num.length - 1] === 0) { - num.length--; - } - } - return num; - }; - - function P224 () { - MPrime.call( - this, - 'p224', - 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); - } - inherits(P224, MPrime); - - function P192 () { - MPrime.call( - this, - 'p192', - 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); - } - inherits(P192, MPrime); - - function P25519 () { - // 2 ^ 255 - 19 - MPrime.call( - this, - '25519', - '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); - } - inherits(P25519, MPrime); - - P25519.prototype.imulK = function imulK (num) { - // K = 0x13 - var carry = 0; - for (var i = 0; i < num.length; i++) { - var hi = (num.words[i] | 0) * 0x13 + carry; - var lo = hi & 0x3ffffff; - hi >>>= 26; - - num.words[i] = lo; - carry = hi; - } - if (carry !== 0) { - num.words[num.length++] = carry; - } - return num; - }; - - // Exported mostly for testing purposes, use plain name instead - BN._prime = function prime (name) { - // Cached version of prime - if (primes[name]) return primes[name]; - - var prime; - if (name === 'k256') { - prime = new K256(); - } else if (name === 'p224') { - prime = new P224(); - } else if (name === 'p192') { - prime = new P192(); - } else if (name === 'p25519') { - prime = new P25519(); - } else { - throw new Error('Unknown prime ' + name); - } - primes[name] = prime; - - return prime; - }; - - // - // Base reduction engine - // - function Red (m) { - if (typeof m === 'string') { - var prime = BN._prime(m); - this.m = prime.p; - this.prime = prime; - } else { - assert(m.gtn(1), 'modulus must be greater than 1'); - this.m = m; - this.prime = null; - } - } - - Red.prototype._verify1 = function _verify1 (a) { - assert(a.negative === 0, 'red works only with positives'); - assert(a.red, 'red works only with red numbers'); - }; - - Red.prototype._verify2 = function _verify2 (a, b) { - assert((a.negative | b.negative) === 0, 'red works only with positives'); - assert(a.red && a.red === b.red, - 'red works only with red numbers'); - }; - - Red.prototype.imod = function imod (a) { - if (this.prime) return this.prime.ireduce(a)._forceRed(this); - return a.umod(this.m)._forceRed(this); - }; - - Red.prototype.neg = function neg (a) { - if (a.isZero()) { - return a.clone(); - } - - return this.m.sub(a)._forceRed(this); - }; - - Red.prototype.add = function add (a, b) { - this._verify2(a, b); - - var res = a.add(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res._forceRed(this); - }; - - Red.prototype.iadd = function iadd (a, b) { - this._verify2(a, b); - - var res = a.iadd(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res; - }; - - Red.prototype.sub = function sub (a, b) { - this._verify2(a, b); - - var res = a.sub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); - } - return res._forceRed(this); - }; - - Red.prototype.isub = function isub (a, b) { - this._verify2(a, b); - - var res = a.isub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); - } - return res; - }; - - Red.prototype.shl = function shl (a, num) { - this._verify1(a); - return this.imod(a.ushln(num)); - }; - - Red.prototype.imul = function imul (a, b) { - this._verify2(a, b); - return this.imod(a.imul(b)); - }; - - Red.prototype.mul = function mul (a, b) { - this._verify2(a, b); - return this.imod(a.mul(b)); - }; - - Red.prototype.isqr = function isqr (a) { - return this.imul(a, a.clone()); - }; - - Red.prototype.sqr = function sqr (a) { - return this.mul(a, a); - }; - - Red.prototype.sqrt = function sqrt (a) { - if (a.isZero()) return a.clone(); - - var mod3 = this.m.andln(3); - assert(mod3 % 2 === 1); - - // Fast case - if (mod3 === 3) { - var pow = this.m.add(new BN(1)).iushrn(2); - return this.pow(a, pow); - } - - // Tonelli-Shanks algorithm (Totally unoptimized and slow) - // - // Find Q and S, that Q * 2 ^ S = (P - 1) - var q = this.m.subn(1); - var s = 0; - while (!q.isZero() && q.andln(1) === 0) { - s++; - q.iushrn(1); - } - assert(!q.isZero()); - - var one = new BN(1).toRed(this); - var nOne = one.redNeg(); - - // Find quadratic non-residue - // NOTE: Max is such because of generalized Riemann hypothesis. - var lpow = this.m.subn(1).iushrn(1); - var z = this.m.bitLength(); - z = new BN(2 * z * z).toRed(this); - - while (this.pow(z, lpow).cmp(nOne) !== 0) { - z.redIAdd(nOne); - } - - var c = this.pow(z, q); - var r = this.pow(a, q.addn(1).iushrn(1)); - var t = this.pow(a, q); - var m = s; - while (t.cmp(one) !== 0) { - var tmp = t; - for (var i = 0; tmp.cmp(one) !== 0; i++) { - tmp = tmp.redSqr(); - } - assert(i < m); - var b = this.pow(c, new BN(1).iushln(m - i - 1)); - - r = r.redMul(b); - c = b.redSqr(); - t = t.redMul(c); - m = i; - } - - return r; - }; - - Red.prototype.invm = function invm (a) { - var inv = a._invmp(this.m); - if (inv.negative !== 0) { - inv.negative = 0; - return this.imod(inv).redNeg(); - } else { - return this.imod(inv); - } - }; - - Red.prototype.pow = function pow (a, num) { - if (num.isZero()) return new BN(1).toRed(this); - if (num.cmpn(1) === 0) return a.clone(); - - var windowSize = 4; - var wnd = new Array(1 << windowSize); - wnd[0] = new BN(1).toRed(this); - wnd[1] = a; - for (var i = 2; i < wnd.length; i++) { - wnd[i] = this.mul(wnd[i - 1], a); - } - - var res = wnd[0]; - var current = 0; - var currentLen = 0; - var start = num.bitLength() % 26; - if (start === 0) { - start = 26; - } - - for (i = num.length - 1; i >= 0; i--) { - var word = num.words[i]; - for (var j = start - 1; j >= 0; j--) { - var bit = (word >> j) & 1; - if (res !== wnd[0]) { - res = this.sqr(res); - } - - if (bit === 0 && current === 0) { - currentLen = 0; - continue; - } - - current <<= 1; - current |= bit; - currentLen++; - if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; - - res = this.mul(res, wnd[current]); - currentLen = 0; - current = 0; - } - start = 26; - } - - return res; - }; - - Red.prototype.convertTo = function convertTo (num) { - var r = num.umod(this.m); - - return r === num ? r.clone() : r; - }; - - Red.prototype.convertFrom = function convertFrom (num) { - var res = num.clone(); - res.red = null; - return res; - }; - - // - // Montgomery method engine - // - - BN.mont = function mont (num) { - return new Mont(num); - }; - - function Mont (m) { - Red.call(this, m); - - this.shift = this.m.bitLength(); - if (this.shift % 26 !== 0) { - this.shift += 26 - (this.shift % 26); - } - - this.r = new BN(1).iushln(this.shift); - this.r2 = this.imod(this.r.sqr()); - this.rinv = this.r._invmp(this.m); - - this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); - this.minv = this.minv.umod(this.r); - this.minv = this.r.sub(this.minv); - } - inherits(Mont, Red); - - Mont.prototype.convertTo = function convertTo (num) { - return this.imod(num.ushln(this.shift)); - }; - - Mont.prototype.convertFrom = function convertFrom (num) { - var r = this.imod(num.mul(this.rinv)); - r.red = null; - return r; - }; - - Mont.prototype.imul = function imul (a, b) { - if (a.isZero() || b.isZero()) { - a.words[0] = 0; - a.length = 1; - return a; - } - - var t = a.imul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } - - return res._forceRed(this); - }; - - Mont.prototype.mul = function mul (a, b) { - if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); - - var t = a.mul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } - - return res._forceRed(this); - }; - - Mont.prototype.invm = function invm (a) { - // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R - var res = this.imod(a._invmp(this.m).mul(this.r2)); - return res._forceRed(this); - }; -})(typeof module === 'undefined' || module, this); - -},{"buffer":80}],79:[function(require,module,exports){ -var r; - -module.exports = function rand(len) { - if (!r) - r = new Rand(null); - - return r.generate(len); -}; - -function Rand(rand) { - this.rand = rand; -} -module.exports.Rand = Rand; - -Rand.prototype.generate = function generate(len) { - return this._rand(len); -}; - -// Emulate crypto API using randy -Rand.prototype._rand = function _rand(n) { - if (this.rand.getBytes) - return this.rand.getBytes(n); - - var res = new Uint8Array(n); - for (var i = 0; i < res.length; i++) - res[i] = this.rand.getByte(); - return res; -}; - -if (typeof self === 'object') { - if (self.crypto && self.crypto.getRandomValues) { - // Modern browsers - Rand.prototype._rand = function _rand(n) { - var arr = new Uint8Array(n); - self.crypto.getRandomValues(arr); - return arr; - }; - } else if (self.msCrypto && self.msCrypto.getRandomValues) { - // IE - Rand.prototype._rand = function _rand(n) { - var arr = new Uint8Array(n); - self.msCrypto.getRandomValues(arr); - return arr; - }; - - // Safari's WebWorkers do not have `crypto` - } else if (typeof window === 'object') { - // Old junk - Rand.prototype._rand = function() { - throw new Error('Not implemented yet'); - }; - } -} else { - // Node.js or Web worker with no crypto support - try { - var crypto = require('crypto'); - if (typeof crypto.randomBytes !== 'function') - throw new Error('Not supported'); - - Rand.prototype._rand = function _rand(n) { - return crypto.randomBytes(n); - }; - } catch (e) { - } -} - -},{"crypto":80}],80:[function(require,module,exports){ - -},{}],81:[function(require,module,exports){ -// based on the aes implimentation in triple sec -// https://github.com/keybase/triplesec -// which is in turn based on the one from crypto-js -// https://code.google.com/p/crypto-js/ - -var Buffer = require('safe-buffer').Buffer - -function asUInt32Array (buf) { - if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) - - var len = (buf.length / 4) | 0 - var out = new Array(len) - - for (var i = 0; i < len; i++) { - out[i] = buf.readUInt32BE(i * 4) - } - - return out -} - -function scrubVec (v) { - for (var i = 0; i < v.length; v++) { - v[i] = 0 - } -} - -function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { - var SUB_MIX0 = SUB_MIX[0] - var SUB_MIX1 = SUB_MIX[1] - var SUB_MIX2 = SUB_MIX[2] - var SUB_MIX3 = SUB_MIX[3] - - var s0 = M[0] ^ keySchedule[0] - var s1 = M[1] ^ keySchedule[1] - var s2 = M[2] ^ keySchedule[2] - var s3 = M[3] ^ keySchedule[3] - var t0, t1, t2, t3 - var ksRow = 4 - - for (var round = 1; round < nRounds; round++) { - t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] - t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] - t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] - t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] - s0 = t0 - s1 = t1 - s2 = t2 - s3 = t3 - } - - t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] - t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] - t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] - t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] - t0 = t0 >>> 0 - t1 = t1 >>> 0 - t2 = t2 >>> 0 - t3 = t3 >>> 0 - - return [t0, t1, t2, t3] -} - -// AES constants -var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] -var G = (function () { - // Compute double table - var d = new Array(256) - for (var j = 0; j < 256; j++) { - if (j < 128) { - d[j] = j << 1 - } else { - d[j] = (j << 1) ^ 0x11b - } - } - - var SBOX = [] - var INV_SBOX = [] - var SUB_MIX = [[], [], [], []] - var INV_SUB_MIX = [[], [], [], []] - - // Walk GF(2^8) - var x = 0 - var xi = 0 - for (var i = 0; i < 256; ++i) { - // Compute sbox - var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) - sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 - SBOX[x] = sx - INV_SBOX[sx] = x - - // Compute multiplication - var x2 = d[x] - var x4 = d[x2] - var x8 = d[x4] - - // Compute sub bytes, mix columns tables - var t = (d[sx] * 0x101) ^ (sx * 0x1010100) - SUB_MIX[0][x] = (t << 24) | (t >>> 8) - SUB_MIX[1][x] = (t << 16) | (t >>> 16) - SUB_MIX[2][x] = (t << 8) | (t >>> 24) - SUB_MIX[3][x] = t - - // Compute inv sub bytes, inv mix columns tables - t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) - INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) - INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) - INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) - INV_SUB_MIX[3][sx] = t - - if (x === 0) { - x = xi = 1 - } else { - x = x2 ^ d[d[d[x8 ^ x2]]] - xi ^= d[d[xi]] - } - } - - return { - SBOX: SBOX, - INV_SBOX: INV_SBOX, - SUB_MIX: SUB_MIX, - INV_SUB_MIX: INV_SUB_MIX - } -})() - -function AES (key) { - this._key = asUInt32Array(key) - this._reset() -} - -AES.blockSize = 4 * 4 -AES.keySize = 256 / 8 -AES.prototype.blockSize = AES.blockSize -AES.prototype.keySize = AES.keySize -AES.prototype._reset = function () { - var keyWords = this._key - var keySize = keyWords.length - var nRounds = keySize + 6 - var ksRows = (nRounds + 1) * 4 - - var keySchedule = [] - for (var k = 0; k < keySize; k++) { - keySchedule[k] = keyWords[k] - } - - for (k = keySize; k < ksRows; k++) { - var t = keySchedule[k - 1] - - if (k % keySize === 0) { - t = (t << 8) | (t >>> 24) - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) - - t ^= RCON[(k / keySize) | 0] << 24 - } else if (keySize > 6 && k % keySize === 4) { - t = - (G.SBOX[t >>> 24] << 24) | - (G.SBOX[(t >>> 16) & 0xff] << 16) | - (G.SBOX[(t >>> 8) & 0xff] << 8) | - (G.SBOX[t & 0xff]) - } - - keySchedule[k] = keySchedule[k - keySize] ^ t - } - - var invKeySchedule = [] - for (var ik = 0; ik < ksRows; ik++) { - var ksR = ksRows - ik - var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] - - if (ik < 4 || ksR <= 4) { - invKeySchedule[ik] = tt - } else { - invKeySchedule[ik] = - G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ - G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ - G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ - G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] - } - } - - this._nRounds = nRounds - this._keySchedule = keySchedule - this._invKeySchedule = invKeySchedule -} - -AES.prototype.encryptBlockRaw = function (M) { - M = asUInt32Array(M) - return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) -} - -AES.prototype.encryptBlock = function (M) { - var out = this.encryptBlockRaw(M) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[1], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[3], 12) - return buf -} - -AES.prototype.decryptBlock = function (M) { - M = asUInt32Array(M) - - // swap - var m1 = M[1] - M[1] = M[3] - M[3] = m1 - - var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0], 0) - buf.writeUInt32BE(out[3], 4) - buf.writeUInt32BE(out[2], 8) - buf.writeUInt32BE(out[1], 12) - return buf -} - -AES.prototype.scrub = function () { - scrubVec(this._keySchedule) - scrubVec(this._invKeySchedule) - scrubVec(this._key) -} - -module.exports.AES = AES - -},{"safe-buffer":329}],82:[function(require,module,exports){ -var aes = require('./aes') -var Buffer = require('safe-buffer').Buffer -var Transform = require('cipher-base') -var inherits = require('inherits') -var GHASH = require('./ghash') -var xor = require('buffer-xor') -var incr32 = require('./incr32') - -function xorTest (a, b) { - var out = 0 - if (a.length !== b.length) out++ - - var len = Math.min(a.length, b.length) - for (var i = 0; i < len; ++i) { - out += (a[i] ^ b[i]) - } - - return out -} - -function calcIv (self, iv, ck) { - if (iv.length === 12) { - self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])]) - return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])]) - } - var ghash = new GHASH(ck) - var len = iv.length - var toPad = len % 16 - ghash.update(iv) - if (toPad) { - toPad = 16 - toPad - ghash.update(Buffer.alloc(toPad, 0)) - } - ghash.update(Buffer.alloc(8, 0)) - var ivBits = len * 8 - var tail = Buffer.alloc(8) - tail.writeUIntBE(ivBits, 0, 8) - ghash.update(tail) - self._finID = ghash.state - var out = Buffer.from(self._finID) - incr32(out) - return out -} -function StreamCipher (mode, key, iv, decrypt) { - Transform.call(this) - - var h = Buffer.alloc(4, 0) - - this._cipher = new aes.AES(key) - var ck = this._cipher.encryptBlock(h) - this._ghash = new GHASH(ck) - iv = calcIv(this, iv, ck) - - this._prev = Buffer.from(iv) - this._cache = Buffer.allocUnsafe(0) - this._secCache = Buffer.allocUnsafe(0) - this._decrypt = decrypt - this._alen = 0 - this._len = 0 - this._mode = mode - - this._authTag = null - this._called = false -} - -inherits(StreamCipher, Transform) - -StreamCipher.prototype._update = function (chunk) { - if (!this._called && this._alen) { - var rump = 16 - (this._alen % 16) - if (rump < 16) { - rump = Buffer.alloc(rump, 0) - this._ghash.update(rump) - } - } - - this._called = true - var out = this._mode.encrypt(this, chunk) - if (this._decrypt) { - this._ghash.update(chunk) - } else { - this._ghash.update(out) - } - this._len += chunk.length - return out -} - -StreamCipher.prototype._final = function () { - if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data') - - var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID)) - if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data') - - this._authTag = tag - this._cipher.scrub() -} - -StreamCipher.prototype.getAuthTag = function getAuthTag () { - if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state') - - return this._authTag -} - -StreamCipher.prototype.setAuthTag = function setAuthTag (tag) { - if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state') - - this._authTag = tag -} - -StreamCipher.prototype.setAAD = function setAAD (buf) { - if (this._called) throw new Error('Attempting to set AAD in unsupported state') - - this._ghash.update(buf) - this._alen += buf.length -} - -module.exports = StreamCipher - -},{"./aes":81,"./ghash":86,"./incr32":87,"buffer-xor":130,"cipher-base":134,"inherits":249,"safe-buffer":329}],83:[function(require,module,exports){ -var ciphers = require('./encrypter') -var deciphers = require('./decrypter') -var modes = require('./modes/list.json') - -function getCiphers () { - return Object.keys(modes) -} - -exports.createCipher = exports.Cipher = ciphers.createCipher -exports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv -exports.createDecipher = exports.Decipher = deciphers.createDecipher -exports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv -exports.listCiphers = exports.getCiphers = getCiphers - -},{"./decrypter":84,"./encrypter":85,"./modes/list.json":95}],84:[function(require,module,exports){ -var AuthCipher = require('./authCipher') -var Buffer = require('safe-buffer').Buffer -var MODES = require('./modes') -var StreamCipher = require('./streamCipher') -var Transform = require('cipher-base') -var aes = require('./aes') -var ebtk = require('evp_bytestokey') -var inherits = require('inherits') - -function Decipher (mode, key, iv) { - Transform.call(this) - - this._cache = new Splitter() - this._last = void 0 - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._mode = mode - this._autopadding = true -} - -inherits(Decipher, Transform) - -Decipher.prototype._update = function (data) { - this._cache.add(data) - var chunk - var thing - var out = [] - while ((chunk = this._cache.get(this._autopadding))) { - thing = this._mode.decrypt(this, chunk) - out.push(thing) - } - return Buffer.concat(out) -} - -Decipher.prototype._final = function () { - var chunk = this._cache.flush() - if (this._autopadding) { - return unpad(this._mode.decrypt(this, chunk)) - } else if (chunk) { - throw new Error('data not multiple of block length') - } -} - -Decipher.prototype.setAutoPadding = function (setTo) { - this._autopadding = !!setTo - return this -} - -function Splitter () { - this.cache = Buffer.allocUnsafe(0) -} - -Splitter.prototype.add = function (data) { - this.cache = Buffer.concat([this.cache, data]) -} - -Splitter.prototype.get = function (autoPadding) { - var out - if (autoPadding) { - if (this.cache.length > 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } else { - if (this.cache.length >= 16) { - out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - } - - return null -} - -Splitter.prototype.flush = function () { - if (this.cache.length) return this.cache -} - -function unpad (last) { - var padded = last[15] - if (padded < 1 || padded > 16) { - throw new Error('unable to decrypt data') - } - var i = -1 - while (++i < padded) { - if (last[(i + (16 - padded))] !== padded) { - throw new Error('unable to decrypt data') - } - } - if (padded === 16) return - - return last.slice(0, 16 - padded) -} - -function createDecipheriv (suite, password, iv) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - if (typeof iv === 'string') iv = Buffer.from(iv) - if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) - - if (typeof password === 'string') password = Buffer.from(password) - if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) - - if (config.type === 'stream') { - return new StreamCipher(config.module, password, iv, true) - } else if (config.type === 'auth') { - return new AuthCipher(config.module, password, iv, true) - } - - return new Decipher(config.module, password, iv) -} - -function createDecipher (suite, password) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - var keys = ebtk(password, false, config.key, config.iv) - return createDecipheriv(suite, keys.key, keys.iv) -} - -exports.createDecipher = createDecipher -exports.createDecipheriv = createDecipheriv - -},{"./aes":81,"./authCipher":82,"./modes":94,"./streamCipher":97,"cipher-base":134,"evp_bytestokey":179,"inherits":249,"safe-buffer":329}],85:[function(require,module,exports){ -var MODES = require('./modes') -var AuthCipher = require('./authCipher') -var Buffer = require('safe-buffer').Buffer -var StreamCipher = require('./streamCipher') -var Transform = require('cipher-base') -var aes = require('./aes') -var ebtk = require('evp_bytestokey') -var inherits = require('inherits') - -function Cipher (mode, key, iv) { - Transform.call(this) - - this._cache = new Splitter() - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._mode = mode - this._autopadding = true -} - -inherits(Cipher, Transform) - -Cipher.prototype._update = function (data) { - this._cache.add(data) - var chunk - var thing - var out = [] - - while ((chunk = this._cache.get())) { - thing = this._mode.encrypt(this, chunk) - out.push(thing) - } - - return Buffer.concat(out) -} - -var PADDING = Buffer.alloc(16, 0x10) - -Cipher.prototype._final = function () { - var chunk = this._cache.flush() - if (this._autopadding) { - chunk = this._mode.encrypt(this, chunk) - this._cipher.scrub() - return chunk - } - - if (!chunk.equals(PADDING)) { - this._cipher.scrub() - throw new Error('data not multiple of block length') - } -} - -Cipher.prototype.setAutoPadding = function (setTo) { - this._autopadding = !!setTo - return this -} - -function Splitter () { - this.cache = Buffer.allocUnsafe(0) -} - -Splitter.prototype.add = function (data) { - this.cache = Buffer.concat([this.cache, data]) -} - -Splitter.prototype.get = function () { - if (this.cache.length > 15) { - var out = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - return out - } - return null -} - -Splitter.prototype.flush = function () { - var len = 16 - this.cache.length - var padBuff = Buffer.allocUnsafe(len) - - var i = -1 - while (++i < len) { - padBuff.writeUInt8(len, i) - } - - return Buffer.concat([this.cache, padBuff]) -} - -function createCipheriv (suite, password, iv) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - if (typeof password === 'string') password = Buffer.from(password) - if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) - - if (typeof iv === 'string') iv = Buffer.from(iv) - if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) - - if (config.type === 'stream') { - return new StreamCipher(config.module, password, iv) - } else if (config.type === 'auth') { - return new AuthCipher(config.module, password, iv) - } - - return new Cipher(config.module, password, iv) -} - -function createCipher (suite, password) { - var config = MODES[suite.toLowerCase()] - if (!config) throw new TypeError('invalid suite type') - - var keys = ebtk(password, false, config.key, config.iv) - return createCipheriv(suite, keys.key, keys.iv) -} - -exports.createCipheriv = createCipheriv -exports.createCipher = createCipher - -},{"./aes":81,"./authCipher":82,"./modes":94,"./streamCipher":97,"cipher-base":134,"evp_bytestokey":179,"inherits":249,"safe-buffer":329}],86:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer -var ZEROES = Buffer.alloc(16, 0) - -function toArray (buf) { - return [ - buf.readUInt32BE(0), - buf.readUInt32BE(4), - buf.readUInt32BE(8), - buf.readUInt32BE(12) - ] -} - -function fromArray (out) { - var buf = Buffer.allocUnsafe(16) - buf.writeUInt32BE(out[0] >>> 0, 0) - buf.writeUInt32BE(out[1] >>> 0, 4) - buf.writeUInt32BE(out[2] >>> 0, 8) - buf.writeUInt32BE(out[3] >>> 0, 12) - return buf -} - -function GHASH (key) { - this.h = key - this.state = Buffer.alloc(16, 0) - this.cache = Buffer.allocUnsafe(0) -} - -// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html -// by Juho Vähä-Herttua -GHASH.prototype.ghash = function (block) { - var i = -1 - while (++i < block.length) { - this.state[i] ^= block[i] - } - this._multiply() -} - -GHASH.prototype._multiply = function () { - var Vi = toArray(this.h) - var Zi = [0, 0, 0, 0] - var j, xi, lsbVi - var i = -1 - while (++i < 128) { - xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 - if (xi) { - // Z_i+1 = Z_i ^ V_i - Zi[0] ^= Vi[0] - Zi[1] ^= Vi[1] - Zi[2] ^= Vi[2] - Zi[3] ^= Vi[3] - } - - // Store the value of LSB(V_i) - lsbVi = (Vi[3] & 1) !== 0 - - // V_i+1 = V_i >> 1 - for (j = 3; j > 0; j--) { - Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) - } - Vi[0] = Vi[0] >>> 1 - - // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R - if (lsbVi) { - Vi[0] = Vi[0] ^ (0xe1 << 24) - } - } - this.state = fromArray(Zi) -} - -GHASH.prototype.update = function (buf) { - this.cache = Buffer.concat([this.cache, buf]) - var chunk - while (this.cache.length >= 16) { - chunk = this.cache.slice(0, 16) - this.cache = this.cache.slice(16) - this.ghash(chunk) - } -} - -GHASH.prototype.final = function (abl, bl) { - if (this.cache.length) { - this.ghash(Buffer.concat([this.cache, ZEROES], 16)) - } - - this.ghash(fromArray([0, abl, 0, bl])) - return this.state -} - -module.exports = GHASH - -},{"safe-buffer":329}],87:[function(require,module,exports){ -function incr32 (iv) { - var len = iv.length - var item - while (len--) { - item = iv.readUInt8(len) - if (item === 255) { - iv.writeUInt8(0, len) - } else { - item++ - iv.writeUInt8(item, len) - break - } - } -} -module.exports = incr32 - -},{}],88:[function(require,module,exports){ -var xor = require('buffer-xor') - -exports.encrypt = function (self, block) { - var data = xor(block, self._prev) - - self._prev = self._cipher.encryptBlock(data) - return self._prev -} - -exports.decrypt = function (self, block) { - var pad = self._prev - - self._prev = block - var out = self._cipher.decryptBlock(block) - - return xor(out, pad) -} - -},{"buffer-xor":130}],89:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer -var xor = require('buffer-xor') - -function encryptStart (self, data, decrypt) { - var len = data.length - var out = xor(data, self._cache) - self._cache = self._cache.slice(len) - self._prev = Buffer.concat([self._prev, decrypt ? data : out]) - return out -} - -exports.encrypt = function (self, data, decrypt) { - var out = Buffer.allocUnsafe(0) - var len - - while (data.length) { - if (self._cache.length === 0) { - self._cache = self._cipher.encryptBlock(self._prev) - self._prev = Buffer.allocUnsafe(0) - } - - if (self._cache.length <= data.length) { - len = self._cache.length - out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) - data = data.slice(len) - } else { - out = Buffer.concat([out, encryptStart(self, data, decrypt)]) - break - } - } - - return out -} - -},{"buffer-xor":130,"safe-buffer":329}],90:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer - -function encryptByte (self, byteParam, decrypt) { - var pad - var i = -1 - var len = 8 - var out = 0 - var bit, value - while (++i < len) { - pad = self._cipher.encryptBlock(self._prev) - bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 - value = pad[0] ^ bit - out += ((value & 0x80) >> (i % 8)) - self._prev = shiftIn(self._prev, decrypt ? bit : value) - } - return out -} - -function shiftIn (buffer, value) { - var len = buffer.length - var i = -1 - var out = Buffer.allocUnsafe(buffer.length) - buffer = Buffer.concat([buffer, Buffer.from([value])]) - - while (++i < len) { - out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) - } - - return out -} - -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 - - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) - } - - return out -} - -},{"safe-buffer":329}],91:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer - -function encryptByte (self, byteParam, decrypt) { - var pad = self._cipher.encryptBlock(self._prev) - var out = pad[0] ^ byteParam - - self._prev = Buffer.concat([ - self._prev.slice(1), - Buffer.from([decrypt ? byteParam : out]) - ]) - - return out -} - -exports.encrypt = function (self, chunk, decrypt) { - var len = chunk.length - var out = Buffer.allocUnsafe(len) - var i = -1 - - while (++i < len) { - out[i] = encryptByte(self, chunk[i], decrypt) - } - - return out -} - -},{"safe-buffer":329}],92:[function(require,module,exports){ -var xor = require('buffer-xor') -var Buffer = require('safe-buffer').Buffer -var incr32 = require('../incr32') - -function getBlock (self) { - var out = self._cipher.encryptBlockRaw(self._prev) - incr32(self._prev) - return out -} - -var blockSize = 16 -exports.encrypt = function (self, chunk) { - var chunkNum = Math.ceil(chunk.length / blockSize) - var start = self._cache.length - self._cache = Buffer.concat([ - self._cache, - Buffer.allocUnsafe(chunkNum * blockSize) - ]) - for (var i = 0; i < chunkNum; i++) { - var out = getBlock(self) - var offset = start + i * blockSize - self._cache.writeUInt32BE(out[0], offset + 0) - self._cache.writeUInt32BE(out[1], offset + 4) - self._cache.writeUInt32BE(out[2], offset + 8) - self._cache.writeUInt32BE(out[3], offset + 12) - } - var pad = self._cache.slice(0, chunk.length) - self._cache = self._cache.slice(chunk.length) - return xor(chunk, pad) -} - -},{"../incr32":87,"buffer-xor":130,"safe-buffer":329}],93:[function(require,module,exports){ -exports.encrypt = function (self, block) { - return self._cipher.encryptBlock(block) -} - -exports.decrypt = function (self, block) { - return self._cipher.decryptBlock(block) -} - -},{}],94:[function(require,module,exports){ -var modeModules = { - ECB: require('./ecb'), - CBC: require('./cbc'), - CFB: require('./cfb'), - CFB8: require('./cfb8'), - CFB1: require('./cfb1'), - OFB: require('./ofb'), - CTR: require('./ctr'), - GCM: require('./ctr') -} - -var modes = require('./list.json') - -for (var key in modes) { - modes[key].module = modeModules[modes[key].mode] -} - -module.exports = modes - -},{"./cbc":88,"./cfb":89,"./cfb1":90,"./cfb8":91,"./ctr":92,"./ecb":93,"./list.json":95,"./ofb":96}],95:[function(require,module,exports){ -module.exports={ - "aes-128-ecb": { - "cipher": "AES", - "key": 128, - "iv": 0, - "mode": "ECB", - "type": "block" - }, - "aes-192-ecb": { - "cipher": "AES", - "key": 192, - "iv": 0, - "mode": "ECB", - "type": "block" - }, - "aes-256-ecb": { - "cipher": "AES", - "key": 256, - "iv": 0, - "mode": "ECB", - "type": "block" - }, - "aes-128-cbc": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes-192-cbc": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes-256-cbc": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes128": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes192": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes256": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CBC", - "type": "block" - }, - "aes-128-cfb": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CFB", - "type": "stream" - }, - "aes-192-cfb": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CFB", - "type": "stream" - }, - "aes-256-cfb": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CFB", - "type": "stream" - }, - "aes-128-cfb8": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CFB8", - "type": "stream" - }, - "aes-192-cfb8": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CFB8", - "type": "stream" - }, - "aes-256-cfb8": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CFB8", - "type": "stream" - }, - "aes-128-cfb1": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CFB1", - "type": "stream" - }, - "aes-192-cfb1": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CFB1", - "type": "stream" - }, - "aes-256-cfb1": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CFB1", - "type": "stream" - }, - "aes-128-ofb": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "OFB", - "type": "stream" - }, - "aes-192-ofb": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "OFB", - "type": "stream" - }, - "aes-256-ofb": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "OFB", - "type": "stream" - }, - "aes-128-ctr": { - "cipher": "AES", - "key": 128, - "iv": 16, - "mode": "CTR", - "type": "stream" - }, - "aes-192-ctr": { - "cipher": "AES", - "key": 192, - "iv": 16, - "mode": "CTR", - "type": "stream" - }, - "aes-256-ctr": { - "cipher": "AES", - "key": 256, - "iv": 16, - "mode": "CTR", - "type": "stream" - }, - "aes-128-gcm": { - "cipher": "AES", - "key": 128, - "iv": 12, - "mode": "GCM", - "type": "auth" - }, - "aes-192-gcm": { - "cipher": "AES", - "key": 192, - "iv": 12, - "mode": "GCM", - "type": "auth" - }, - "aes-256-gcm": { - "cipher": "AES", - "key": 256, - "iv": 12, - "mode": "GCM", - "type": "auth" - } -} - -},{}],96:[function(require,module,exports){ -(function (Buffer){(function (){ -var xor = require('buffer-xor') - -function getBlock (self) { - self._prev = self._cipher.encryptBlock(self._prev) - return self._prev -} - -exports.encrypt = function (self, chunk) { - while (self._cache.length < chunk.length) { - self._cache = Buffer.concat([self._cache, getBlock(self)]) - } - - var pad = self._cache.slice(0, chunk.length) - self._cache = self._cache.slice(chunk.length) - return xor(chunk, pad) -} - -}).call(this)}).call(this,require("buffer").Buffer) -},{"buffer":131,"buffer-xor":130}],97:[function(require,module,exports){ -var aes = require('./aes') -var Buffer = require('safe-buffer').Buffer -var Transform = require('cipher-base') -var inherits = require('inherits') - -function StreamCipher (mode, key, iv, decrypt) { - Transform.call(this) - - this._cipher = new aes.AES(key) - this._prev = Buffer.from(iv) - this._cache = Buffer.allocUnsafe(0) - this._secCache = Buffer.allocUnsafe(0) - this._decrypt = decrypt - this._mode = mode -} - -inherits(StreamCipher, Transform) - -StreamCipher.prototype._update = function (chunk) { - return this._mode.encrypt(this, chunk, this._decrypt) -} - -StreamCipher.prototype._final = function () { - this._cipher.scrub() -} - -module.exports = StreamCipher - -},{"./aes":81,"cipher-base":134,"inherits":249,"safe-buffer":329}],98:[function(require,module,exports){ -var DES = require('browserify-des') -var aes = require('browserify-aes/browser') -var aesModes = require('browserify-aes/modes') -var desModes = require('browserify-des/modes') -var ebtk = require('evp_bytestokey') - -function createCipher (suite, password) { - suite = suite.toLowerCase() - - var keyLen, ivLen - if (aesModes[suite]) { - keyLen = aesModes[suite].key - ivLen = aesModes[suite].iv - } else if (desModes[suite]) { - keyLen = desModes[suite].key * 8 - ivLen = desModes[suite].iv - } else { - throw new TypeError('invalid suite type') - } - - var keys = ebtk(password, false, keyLen, ivLen) - return createCipheriv(suite, keys.key, keys.iv) -} - -function createDecipher (suite, password) { - suite = suite.toLowerCase() - - var keyLen, ivLen - if (aesModes[suite]) { - keyLen = aesModes[suite].key - ivLen = aesModes[suite].iv - } else if (desModes[suite]) { - keyLen = desModes[suite].key * 8 - ivLen = desModes[suite].iv - } else { - throw new TypeError('invalid suite type') - } - - var keys = ebtk(password, false, keyLen, ivLen) - return createDecipheriv(suite, keys.key, keys.iv) -} - -function createCipheriv (suite, key, iv) { - suite = suite.toLowerCase() - if (aesModes[suite]) return aes.createCipheriv(suite, key, iv) - if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite }) - - throw new TypeError('invalid suite type') -} - -function createDecipheriv (suite, key, iv) { - suite = suite.toLowerCase() - if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv) - if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true }) - - throw new TypeError('invalid suite type') -} - -function getCiphers () { - return Object.keys(desModes).concat(aes.getCiphers()) -} - -exports.createCipher = exports.Cipher = createCipher -exports.createCipheriv = exports.Cipheriv = createCipheriv -exports.createDecipher = exports.Decipher = createDecipher -exports.createDecipheriv = exports.Decipheriv = createDecipheriv -exports.listCiphers = exports.getCiphers = getCiphers - -},{"browserify-aes/browser":83,"browserify-aes/modes":94,"browserify-des":99,"browserify-des/modes":100,"evp_bytestokey":179}],99:[function(require,module,exports){ -var CipherBase = require('cipher-base') -var des = require('des.js') -var inherits = require('inherits') -var Buffer = require('safe-buffer').Buffer - -var modes = { - 'des-ede3-cbc': des.CBC.instantiate(des.EDE), - 'des-ede3': des.EDE, - 'des-ede-cbc': des.CBC.instantiate(des.EDE), - 'des-ede': des.EDE, - 'des-cbc': des.CBC.instantiate(des.DES), - 'des-ecb': des.DES -} -modes.des = modes['des-cbc'] -modes.des3 = modes['des-ede3-cbc'] -module.exports = DES -inherits(DES, CipherBase) -function DES (opts) { - CipherBase.call(this) - var modeName = opts.mode.toLowerCase() - var mode = modes[modeName] - var type - if (opts.decrypt) { - type = 'decrypt' - } else { - type = 'encrypt' - } - var key = opts.key - if (!Buffer.isBuffer(key)) { - key = Buffer.from(key) - } - if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { - key = Buffer.concat([key, key.slice(0, 8)]) - } - var iv = opts.iv - if (!Buffer.isBuffer(iv)) { - iv = Buffer.from(iv) - } - this._des = mode.create({ - key: key, - iv: iv, - type: type - }) -} -DES.prototype._update = function (data) { - return Buffer.from(this._des.update(data)) -} -DES.prototype._final = function () { - return Buffer.from(this._des.final()) -} - -},{"cipher-base":134,"des.js":145,"inherits":249,"safe-buffer":329}],100:[function(require,module,exports){ -exports['des-ecb'] = { - key: 8, - iv: 0 -} -exports['des-cbc'] = exports.des = { - key: 8, - iv: 8 -} -exports['des-ede3-cbc'] = exports.des3 = { - key: 24, - iv: 8 -} -exports['des-ede3'] = { - key: 24, - iv: 0 -} -exports['des-ede-cbc'] = { - key: 16, - iv: 8 -} -exports['des-ede'] = { - key: 16, - iv: 0 -} - -},{}],101:[function(require,module,exports){ -(function (Buffer){(function (){ -var bn = require('bn.js'); -var randomBytes = require('randombytes'); -module.exports = crt; -function blind(priv) { - var r = getr(priv); - var blinder = r.toRed(bn.mont(priv.modulus)) - .redPow(new bn(priv.publicExponent)).fromRed(); - return { - blinder: blinder, - unblinder:r.invm(priv.modulus) - }; -} -function crt(msg, priv) { - var blinds = blind(priv); - var len = priv.modulus.byteLength(); - var mod = bn.mont(priv.modulus); - var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus); - var c1 = blinded.toRed(bn.mont(priv.prime1)); - var c2 = blinded.toRed(bn.mont(priv.prime2)); - var qinv = priv.coefficient; - var p = priv.prime1; - var q = priv.prime2; - var m1 = c1.redPow(priv.exponent1); - var m2 = c2.redPow(priv.exponent2); - m1 = m1.fromRed(); - m2 = m2.fromRed(); - var h = m1.isub(m2).imul(qinv).umod(p); - h.imul(q); - m2.iadd(h); - return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len)); -} -crt.getr = getr; -function getr(priv) { - var len = priv.modulus.byteLength(); - var r = new bn(randomBytes(len)); - while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) { - r = new bn(randomBytes(len)); - } - return r; -} - -}).call(this)}).call(this,require("buffer").Buffer) -},{"bn.js":78,"buffer":131,"randombytes":313}],102:[function(require,module,exports){ -module.exports = require('./browser/algorithms.json') - -},{"./browser/algorithms.json":103}],103:[function(require,module,exports){ -module.exports={ - "sha224WithRSAEncryption": { - "sign": "rsa", - "hash": "sha224", - "id": "302d300d06096086480165030402040500041c" - }, - "RSA-SHA224": { - "sign": "ecdsa/rsa", - "hash": "sha224", - "id": "302d300d06096086480165030402040500041c" - }, - "sha256WithRSAEncryption": { - "sign": "rsa", - "hash": "sha256", - "id": "3031300d060960864801650304020105000420" - }, - "RSA-SHA256": { - "sign": "ecdsa/rsa", - "hash": "sha256", - "id": "3031300d060960864801650304020105000420" - }, - "sha384WithRSAEncryption": { - "sign": "rsa", - "hash": "sha384", - "id": "3041300d060960864801650304020205000430" - }, - "RSA-SHA384": { - "sign": "ecdsa/rsa", - "hash": "sha384", - "id": "3041300d060960864801650304020205000430" - }, - "sha512WithRSAEncryption": { - "sign": "rsa", - "hash": "sha512", - "id": "3051300d060960864801650304020305000440" - }, - "RSA-SHA512": { - "sign": "ecdsa/rsa", - "hash": "sha512", - "id": "3051300d060960864801650304020305000440" - }, - "RSA-SHA1": { - "sign": "rsa", - "hash": "sha1", - "id": "3021300906052b0e03021a05000414" - }, - "ecdsa-with-SHA1": { - "sign": "ecdsa", - "hash": "sha1", - "id": "" - }, - "sha256": { - "sign": "ecdsa", - "hash": "sha256", - "id": "" - }, - "sha224": { - "sign": "ecdsa", - "hash": "sha224", - "id": "" - }, - "sha384": { - "sign": "ecdsa", - "hash": "sha384", - "id": "" - }, - "sha512": { - "sign": "ecdsa", - "hash": "sha512", - "id": "" - }, - "DSA-SHA": { - "sign": "dsa", - "hash": "sha1", - "id": "" - }, - "DSA-SHA1": { - "sign": "dsa", - "hash": "sha1", - "id": "" - }, - "DSA": { - "sign": "dsa", - "hash": "sha1", - "id": "" - }, - "DSA-WITH-SHA224": { - "sign": "dsa", - "hash": "sha224", - "id": "" - }, - "DSA-SHA224": { - "sign": "dsa", - "hash": "sha224", - "id": "" - }, - "DSA-WITH-SHA256": { - "sign": "dsa", - "hash": "sha256", - "id": "" - }, - "DSA-SHA256": { - "sign": "dsa", - "hash": "sha256", - "id": "" - }, - "DSA-WITH-SHA384": { - "sign": "dsa", - "hash": "sha384", - "id": "" - }, - "DSA-SHA384": { - "sign": "dsa", - "hash": "sha384", - "id": "" - }, - "DSA-WITH-SHA512": { - "sign": "dsa", - "hash": "sha512", - "id": "" - }, - "DSA-SHA512": { - "sign": "dsa", - "hash": "sha512", - "id": "" - }, - "DSA-RIPEMD160": { - "sign": "dsa", - "hash": "rmd160", - "id": "" - }, - "ripemd160WithRSA": { - "sign": "rsa", - "hash": "rmd160", - "id": "3021300906052b2403020105000414" - }, - "RSA-RIPEMD160": { - "sign": "rsa", - "hash": "rmd160", - "id": "3021300906052b2403020105000414" - }, - "md5WithRSAEncryption": { - "sign": "rsa", - "hash": "md5", - "id": "3020300c06082a864886f70d020505000410" - }, - "RSA-MD5": { - "sign": "rsa", - "hash": "md5", - "id": "3020300c06082a864886f70d020505000410" - } -} - -},{}],104:[function(require,module,exports){ -module.exports={ - "1.3.132.0.10": "secp256k1", - "1.3.132.0.33": "p224", - "1.2.840.10045.3.1.1": "p192", - "1.2.840.10045.3.1.7": "p256", - "1.3.132.0.34": "p384", - "1.3.132.0.35": "p521" -} - -},{}],105:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer -var createHash = require('create-hash') -var stream = require('readable-stream') -var inherits = require('inherits') -var sign = require('./sign') -var verify = require('./verify') - -var algorithms = require('./algorithms.json') -Object.keys(algorithms).forEach(function (key) { - algorithms[key].id = Buffer.from(algorithms[key].id, 'hex') - algorithms[key.toLowerCase()] = algorithms[key] -}) - -function Sign (algorithm) { - stream.Writable.call(this) - - var data = algorithms[algorithm] - if (!data) throw new Error('Unknown message digest') - - this._hashType = data.hash - this._hash = createHash(data.hash) - this._tag = data.id - this._signType = data.sign -} -inherits(Sign, stream.Writable) - -Sign.prototype._write = function _write (data, _, done) { - this._hash.update(data) - done() -} - -Sign.prototype.update = function update (data, enc) { - if (typeof data === 'string') data = Buffer.from(data, enc) - - this._hash.update(data) - return this -} - -Sign.prototype.sign = function signMethod (key, enc) { - this.end() - var hash = this._hash.digest() - var sig = sign(hash, key, this._hashType, this._signType, this._tag) - - return enc ? sig.toString(enc) : sig -} - -function Verify (algorithm) { - stream.Writable.call(this) - - var data = algorithms[algorithm] - if (!data) throw new Error('Unknown message digest') - - this._hash = createHash(data.hash) - this._tag = data.id - this._signType = data.sign -} -inherits(Verify, stream.Writable) - -Verify.prototype._write = function _write (data, _, done) { - this._hash.update(data) - done() -} - -Verify.prototype.update = function update (data, enc) { - if (typeof data === 'string') data = Buffer.from(data, enc) - - this._hash.update(data) - return this -} - -Verify.prototype.verify = function verifyMethod (key, sig, enc) { - if (typeof sig === 'string') sig = Buffer.from(sig, enc) - - this.end() - var hash = this._hash.digest() - return verify(sig, hash, key, this._signType, this._tag) -} - -function createSign (algorithm) { - return new Sign(algorithm) -} - -function createVerify (algorithm) { - return new Verify(algorithm) -} - -module.exports = { - Sign: createSign, - Verify: createVerify, - createSign: createSign, - createVerify: createVerify -} - -},{"./algorithms.json":103,"./sign":106,"./verify":107,"create-hash":138,"inherits":249,"readable-stream":123,"safe-buffer":329}],106:[function(require,module,exports){ -// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js -var Buffer = require('safe-buffer').Buffer -var createHmac = require('create-hmac') -var crt = require('browserify-rsa') -var EC = require('elliptic').ec -var BN = require('bn.js') -var parseKeys = require('parse-asn1') -var curves = require('./curves.json') - -function sign (hash, key, hashType, signType, tag) { - var priv = parseKeys(key) - if (priv.curve) { - // rsa keys can be interpreted as ecdsa ones in openssl - if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') - return ecSign(hash, priv) - } else if (priv.type === 'dsa') { - if (signType !== 'dsa') throw new Error('wrong private key type') - return dsaSign(hash, priv, hashType) - } else { - if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') - } - hash = Buffer.concat([tag, hash]) - var len = priv.modulus.byteLength() - var pad = [0, 1] - while (hash.length + pad.length + 1 < len) pad.push(0xff) - pad.push(0x00) - var i = -1 - while (++i < hash.length) pad.push(hash[i]) - - var out = crt(pad, priv) - return out -} - -function ecSign (hash, priv) { - var curveId = curves[priv.curve.join('.')] - if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.')) - - var curve = new EC(curveId) - var key = curve.keyFromPrivate(priv.privateKey) - var out = key.sign(hash) - - return Buffer.from(out.toDER()) -} - -function dsaSign (hash, priv, algo) { - var x = priv.params.priv_key - var p = priv.params.p - var q = priv.params.q - var g = priv.params.g - var r = new BN(0) - var k - var H = bits2int(hash, q).mod(q) - var s = false - var kv = getKey(x, q, hash, algo) - while (s === false) { - k = makeKey(q, kv, algo) - r = makeR(g, k, p, q) - s = k.invm(q).imul(H.add(x.mul(r))).mod(q) - if (s.cmpn(0) === 0) { - s = false - r = new BN(0) - } - } - return toDER(r, s) -} - -function toDER (r, s) { - r = r.toArray() - s = s.toArray() - - // Pad values - if (r[0] & 0x80) r = [0].concat(r) - if (s[0] & 0x80) s = [0].concat(s) - - var total = r.length + s.length + 4 - var res = [0x30, total, 0x02, r.length] - res = res.concat(r, [0x02, s.length], s) - return Buffer.from(res) -} - -function getKey (x, q, hash, algo) { - x = Buffer.from(x.toArray()) - if (x.length < q.byteLength()) { - var zeros = Buffer.alloc(q.byteLength() - x.length) - x = Buffer.concat([zeros, x]) - } - var hlen = hash.length - var hbits = bits2octets(hash, q) - var v = Buffer.alloc(hlen) - v.fill(1) - var k = Buffer.alloc(hlen) - k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest() - v = createHmac(algo, k).update(v).digest() - k = createHmac(algo, k).update(v).update(Buffer.from([1])).update(x).update(hbits).digest() - v = createHmac(algo, k).update(v).digest() - return { k: k, v: v } -} - -function bits2int (obits, q) { - var bits = new BN(obits) - var shift = (obits.length << 3) - q.bitLength() - if (shift > 0) bits.ishrn(shift) - return bits -} - -function bits2octets (bits, q) { - bits = bits2int(bits, q) - bits = bits.mod(q) - var out = Buffer.from(bits.toArray()) - if (out.length < q.byteLength()) { - var zeros = Buffer.alloc(q.byteLength() - out.length) - out = Buffer.concat([zeros, out]) - } - return out -} - -function makeKey (q, kv, algo) { - var t - var k - - do { - t = Buffer.alloc(0) - - while (t.length * 8 < q.bitLength()) { - kv.v = createHmac(algo, kv.k).update(kv.v).digest() - t = Buffer.concat([t, kv.v]) - } - - k = bits2int(t, q) - kv.k = createHmac(algo, kv.k).update(kv.v).update(Buffer.from([0])).digest() - kv.v = createHmac(algo, kv.k).update(kv.v).digest() - } while (k.cmp(q) !== -1) - - return k -} - -function makeR (g, k, p, q) { - return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q) -} - -module.exports = sign -module.exports.getKey = getKey -module.exports.makeKey = makeKey - -},{"./curves.json":104,"bn.js":108,"browserify-rsa":101,"create-hmac":140,"elliptic":158,"parse-asn1":287,"safe-buffer":329}],107:[function(require,module,exports){ -// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js -var Buffer = require('safe-buffer').Buffer -var BN = require('bn.js') -var EC = require('elliptic').ec -var parseKeys = require('parse-asn1') -var curves = require('./curves.json') - -function verify (sig, hash, key, signType, tag) { - var pub = parseKeys(key) - if (pub.type === 'ec') { - // rsa keys can be interpreted as ecdsa ones in openssl - if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') - return ecVerify(sig, hash, pub) - } else if (pub.type === 'dsa') { - if (signType !== 'dsa') throw new Error('wrong public key type') - return dsaVerify(sig, hash, pub) - } else { - if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') - } - hash = Buffer.concat([tag, hash]) - var len = pub.modulus.byteLength() - var pad = [1] - var padNum = 0 - while (hash.length + pad.length + 2 < len) { - pad.push(0xff) - padNum++ - } - pad.push(0x00) - var i = -1 - while (++i < hash.length) { - pad.push(hash[i]) - } - pad = Buffer.from(pad) - var red = BN.mont(pub.modulus) - sig = new BN(sig).toRed(red) - - sig = sig.redPow(new BN(pub.publicExponent)) - sig = Buffer.from(sig.fromRed().toArray()) - var out = padNum < 8 ? 1 : 0 - len = Math.min(sig.length, pad.length) - if (sig.length !== pad.length) out = 1 - - i = -1 - while (++i < len) out |= sig[i] ^ pad[i] - return out === 0 -} - -function ecVerify (sig, hash, pub) { - var curveId = curves[pub.data.algorithm.curve.join('.')] - if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.')) - - var curve = new EC(curveId) - var pubkey = pub.data.subjectPrivateKey.data - - return curve.verify(hash, sig, pubkey) -} - -function dsaVerify (sig, hash, pub) { - var p = pub.data.p - var q = pub.data.q - var g = pub.data.g - var y = pub.data.pub_key - var unpacked = parseKeys.signature.decode(sig, 'der') - var s = unpacked.s - var r = unpacked.r - checkValue(s, q) - checkValue(r, q) - var montp = BN.mont(p) - var w = s.invm(q) - var v = g.toRed(montp) - .redPow(new BN(hash).mul(w).mod(q)) - .fromRed() - .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()) - .mod(p) - .mod(q) - return v.cmp(r) === 0 -} - -function checkValue (b, q) { - if (b.cmpn(0) <= 0) throw new Error('invalid sig') - if (b.cmp(q) >= q) throw new Error('invalid sig') -} - -module.exports = verify - -},{"./curves.json":104,"bn.js":108,"elliptic":158,"parse-asn1":287,"safe-buffer":329}],108:[function(require,module,exports){ -(function (module, exports) { - 'use strict'; - - // Utils - function assert (val, msg) { - if (!val) throw new Error(msg || 'Assertion failed'); - } - - // Could use `inherits` module, but don't want to move from single file - // architecture yet. - function inherits (ctor, superCtor) { - ctor.super_ = superCtor; - var TempCtor = function () {}; - TempCtor.prototype = superCtor.prototype; - ctor.prototype = new TempCtor(); - ctor.prototype.constructor = ctor; - } - - // BN - - function BN (number, base, endian) { - if (BN.isBN(number)) { - return number; - } - - this.negative = 0; - this.words = null; - this.length = 0; - - // Reduction context - this.red = null; - - if (number !== null) { - if (base === 'le' || base === 'be') { - endian = base; - base = 10; - } - - this._init(number || 0, base || 10, endian || 'be'); - } - } - if (typeof module === 'object') { - module.exports = BN; - } else { - exports.BN = BN; - } - - BN.BN = BN; - BN.wordSize = 26; - - var Buffer; - try { - Buffer = require('buffer').Buffer; - } catch (e) { - } - - BN.isBN = function isBN (num) { - if (num instanceof BN) { - return true; - } - - return num !== null && typeof num === 'object' && - num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); - }; - - BN.max = function max (left, right) { - if (left.cmp(right) > 0) return left; - return right; - }; - - BN.min = function min (left, right) { - if (left.cmp(right) < 0) return left; - return right; - }; - - BN.prototype._init = function init (number, base, endian) { - if (typeof number === 'number') { - return this._initNumber(number, base, endian); - } - - if (typeof number === 'object') { - return this._initArray(number, base, endian); - } - - if (base === 'hex') { - base = 16; - } - assert(base === (base | 0) && base >= 2 && base <= 36); - - number = number.toString().replace(/\s+/g, ''); - var start = 0; - if (number[0] === '-') { - start++; - } - - if (base === 16) { - this._parseHex(number, start); - } else { - this._parseBase(number, base, start); - } - - if (number[0] === '-') { - this.negative = 1; - } - - this._strip(); - - if (endian !== 'le') return; - - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initNumber = function _initNumber (number, base, endian) { - if (number < 0) { - this.negative = 1; - number = -number; - } - if (number < 0x4000000) { - this.words = [number & 0x3ffffff]; - this.length = 1; - } else if (number < 0x10000000000000) { - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff - ]; - this.length = 2; - } else { - assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) - this.words = [ - number & 0x3ffffff, - (number / 0x4000000) & 0x3ffffff, - 1 - ]; - this.length = 3; - } - - if (endian !== 'le') return; - - // Reverse the bytes - this._initArray(this.toArray(), base, endian); - }; - - BN.prototype._initArray = function _initArray (number, base, endian) { - // Perhaps a Uint8Array - assert(typeof number.length === 'number'); - if (number.length <= 0) { - this.words = [0]; - this.length = 1; - return this; - } - - this.length = Math.ceil(number.length / 3); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - var off = 0; - if (endian === 'be') { - for (i = number.length - 1, j = 0; i >= 0; i -= 3) { - w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } else if (endian === 'le') { - for (i = 0, j = 0; i < number.length; i += 3) { - w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - } - return this._strip(); - }; - - function parseHex (str, start, end) { - var r = 0; - var len = Math.min(str.length, end); - var z = 0; - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; - - r <<= 4; - - var b; - - // 'a' - 'f' - if (c >= 49 && c <= 54) { - b = c - 49 + 0xa; - - // 'A' - 'F' - } else if (c >= 17 && c <= 22) { - b = c - 17 + 0xa; - - // '0' - '9' - } else { - b = c; - } - - r |= b; - z |= b; - } - - assert(!(z & 0xf0), 'Invalid character in ' + str); - return r; - } - - BN.prototype._parseHex = function _parseHex (number, start) { - // Create possibly bigger array to ensure that it fits the number - this.length = Math.ceil((number.length - start) / 6); - this.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - this.words[i] = 0; - } - - var j, w; - // Scan 24-bit chunks and add them to the number - var off = 0; - for (i = number.length - 6, j = 0; i >= start; i -= 6) { - w = parseHex(number, i, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - off += 24; - if (off >= 26) { - off -= 26; - j++; - } - } - if (i + 6 !== start) { - w = parseHex(number, start, i + 6); - this.words[j] |= (w << off) & 0x3ffffff; - this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; - } - this._strip(); - }; - - function parseBase (str, start, end, mul) { - var r = 0; - var b = 0; - var len = Math.min(str.length, end); - for (var i = start; i < len; i++) { - var c = str.charCodeAt(i) - 48; - - r *= mul; - - // 'a' - if (c >= 49) { - b = c - 49 + 0xa; - - // 'A' - } else if (c >= 17) { - b = c - 17 + 0xa; - - // '0' - '9' - } else { - b = c; - } - assert(c >= 0 && b < mul, 'Invalid character'); - r += b; - } - return r; - } - - BN.prototype._parseBase = function _parseBase (number, base, start) { - // Initialize as zero - this.words = [0]; - this.length = 1; - - // Find length of limb in base - for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { - limbLen++; - } - limbLen--; - limbPow = (limbPow / base) | 0; - - var total = number.length - start; - var mod = total % limbLen; - var end = Math.min(total, total - mod) + start; - - var word = 0; - for (var i = start; i < end; i += limbLen) { - word = parseBase(number, i, i + limbLen, base); - - this.imuln(limbPow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - - if (mod !== 0) { - var pow = 1; - word = parseBase(number, i, number.length, base); - - for (i = 0; i < mod; i++) { - pow *= base; - } - - this.imuln(pow); - if (this.words[0] + word < 0x4000000) { - this.words[0] += word; - } else { - this._iaddn(word); - } - } - }; - - BN.prototype.copy = function copy (dest) { - dest.words = new Array(this.length); - for (var i = 0; i < this.length; i++) { - dest.words[i] = this.words[i]; - } - dest.length = this.length; - dest.negative = this.negative; - dest.red = this.red; - }; - - function move (dest, src) { - dest.words = src.words; - dest.length = src.length; - dest.negative = src.negative; - dest.red = src.red; - } - - BN.prototype._move = function _move (dest) { - move(dest, this); - }; - - BN.prototype.clone = function clone () { - var r = new BN(null); - this.copy(r); - return r; - }; - - BN.prototype._expand = function _expand (size) { - while (this.length < size) { - this.words[this.length++] = 0; - } - return this; - }; - - // Remove leading `0` from `this` - BN.prototype._strip = function strip () { - while (this.length > 1 && this.words[this.length - 1] === 0) { - this.length--; - } - return this._normSign(); - }; - - BN.prototype._normSign = function _normSign () { - // -0 = 0 - if (this.length === 1 && this.words[0] === 0) { - this.negative = 0; - } - return this; - }; - - // Check Symbol.for because not everywhere where Symbol defined - // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility - if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') { - try { - BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect; - } catch (e) { - BN.prototype.inspect = inspect; - } - } else { - BN.prototype.inspect = inspect; - } - - function inspect () { - return (this.red ? ''; - } - - /* - - var zeros = []; - var groupSizes = []; - var groupBases = []; - - var s = ''; - var i = -1; - while (++i < BN.wordSize) { - zeros[i] = s; - s += '0'; - } - groupSizes[0] = 0; - groupSizes[1] = 0; - groupBases[0] = 0; - groupBases[1] = 0; - var base = 2 - 1; - while (++base < 36 + 1) { - var groupSize = 0; - var groupBase = 1; - while (groupBase < (1 << BN.wordSize) / base) { - groupBase *= base; - groupSize += 1; - } - groupSizes[base] = groupSize; - groupBases[base] = groupBase; - } - - */ - - var zeros = [ - '', - '0', - '00', - '000', - '0000', - '00000', - '000000', - '0000000', - '00000000', - '000000000', - '0000000000', - '00000000000', - '000000000000', - '0000000000000', - '00000000000000', - '000000000000000', - '0000000000000000', - '00000000000000000', - '000000000000000000', - '0000000000000000000', - '00000000000000000000', - '000000000000000000000', - '0000000000000000000000', - '00000000000000000000000', - '000000000000000000000000', - '0000000000000000000000000' - ]; - - var groupSizes = [ - 0, 0, - 25, 16, 12, 11, 10, 9, 8, - 8, 7, 7, 7, 7, 6, 6, - 6, 6, 6, 6, 6, 5, 5, - 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5 - ]; - - var groupBases = [ - 0, 0, - 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, - 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, - 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, - 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, - 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 - ]; - - BN.prototype.toString = function toString (base, padding) { - base = base || 10; - padding = padding | 0 || 1; - - var out; - if (base === 16 || base === 'hex') { - out = ''; - var off = 0; - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = this.words[i]; - var word = (((w << off) | carry) & 0xffffff).toString(16); - carry = (w >>> (24 - off)) & 0xffffff; - if (carry !== 0 || i !== this.length - 1) { - out = zeros[6 - word.length] + word + out; - } else { - out = word + out; - } - off += 2; - if (off >= 26) { - off -= 26; - i--; - } - } - if (carry !== 0) { - out = carry.toString(16) + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; - } - - if (base === (base | 0) && base >= 2 && base <= 36) { - // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); - var groupSize = groupSizes[base]; - // var groupBase = Math.pow(base, groupSize); - var groupBase = groupBases[base]; - out = ''; - var c = this.clone(); - c.negative = 0; - while (!c.isZero()) { - var r = c.modrn(groupBase).toString(base); - c = c.idivn(groupBase); - - if (!c.isZero()) { - out = zeros[groupSize - r.length] + r + out; - } else { - out = r + out; - } - } - if (this.isZero()) { - out = '0' + out; - } - while (out.length % padding !== 0) { - out = '0' + out; - } - if (this.negative !== 0) { - out = '-' + out; - } - return out; - } - - assert(false, 'Base should be between 2 and 36'); - }; - - BN.prototype.toNumber = function toNumber () { - var ret = this.words[0]; - if (this.length === 2) { - ret += this.words[1] * 0x4000000; - } else if (this.length === 3 && this.words[2] === 0x01) { - // NOTE: at this stage it is known that the top bit is set - ret += 0x10000000000000 + (this.words[1] * 0x4000000); - } else if (this.length > 2) { - assert(false, 'Number can only safely store up to 53 bits'); - } - return (this.negative !== 0) ? -ret : ret; - }; - - BN.prototype.toJSON = function toJSON () { - return this.toString(16, 2); - }; - - if (Buffer) { - BN.prototype.toBuffer = function toBuffer (endian, length) { - return this.toArrayLike(Buffer, endian, length); - }; - } - - BN.prototype.toArray = function toArray (endian, length) { - return this.toArrayLike(Array, endian, length); - }; - - var allocate = function allocate (ArrayType, size) { - if (ArrayType.allocUnsafe) { - return ArrayType.allocUnsafe(size); - } - return new ArrayType(size); - }; - - BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { - this._strip(); - - var byteLength = this.byteLength(); - var reqLength = length || Math.max(1, byteLength); - assert(byteLength <= reqLength, 'byte array longer than desired length'); - assert(reqLength > 0, 'Requested array length <= 0'); - - var res = allocate(ArrayType, reqLength); - var postfix = endian === 'le' ? 'LE' : 'BE'; - this['_toArrayLike' + postfix](res, byteLength); - return res; - }; - - BN.prototype._toArrayLikeLE = function _toArrayLikeLE (res, byteLength) { - var position = 0; - var carry = 0; - - for (var i = 0, shift = 0; i < this.length; i++) { - var word = (this.words[i] << shift) | carry; - - res[position++] = word & 0xff; - if (position < res.length) { - res[position++] = (word >> 8) & 0xff; - } - if (position < res.length) { - res[position++] = (word >> 16) & 0xff; - } - - if (shift === 6) { - if (position < res.length) { - res[position++] = (word >> 24) & 0xff; - } - carry = 0; - shift = 0; - } else { - carry = word >>> 24; - shift += 2; - } - } - - if (position < res.length) { - res[position++] = carry; - - while (position < res.length) { - res[position++] = 0; - } - } - }; - - BN.prototype._toArrayLikeBE = function _toArrayLikeBE (res, byteLength) { - var position = res.length - 1; - var carry = 0; - - for (var i = 0, shift = 0; i < this.length; i++) { - var word = (this.words[i] << shift) | carry; - - res[position--] = word & 0xff; - if (position >= 0) { - res[position--] = (word >> 8) & 0xff; - } - if (position >= 0) { - res[position--] = (word >> 16) & 0xff; - } - - if (shift === 6) { - if (position >= 0) { - res[position--] = (word >> 24) & 0xff; - } - carry = 0; - shift = 0; - } else { - carry = word >>> 24; - shift += 2; - } - } - - if (position >= 0) { - res[position--] = carry; - - while (position >= 0) { - res[position--] = 0; - } - } - }; - - if (Math.clz32) { - BN.prototype._countBits = function _countBits (w) { - return 32 - Math.clz32(w); - }; - } else { - BN.prototype._countBits = function _countBits (w) { - var t = w; - var r = 0; - if (t >= 0x1000) { - r += 13; - t >>>= 13; - } - if (t >= 0x40) { - r += 7; - t >>>= 7; - } - if (t >= 0x8) { - r += 4; - t >>>= 4; - } - if (t >= 0x02) { - r += 2; - t >>>= 2; - } - return r + t; - }; - } - - BN.prototype._zeroBits = function _zeroBits (w) { - // Short-cut - if (w === 0) return 26; - - var t = w; - var r = 0; - if ((t & 0x1fff) === 0) { - r += 13; - t >>>= 13; - } - if ((t & 0x7f) === 0) { - r += 7; - t >>>= 7; - } - if ((t & 0xf) === 0) { - r += 4; - t >>>= 4; - } - if ((t & 0x3) === 0) { - r += 2; - t >>>= 2; - } - if ((t & 0x1) === 0) { - r++; - } - return r; - }; - - // Return number of used bits in a BN - BN.prototype.bitLength = function bitLength () { - var w = this.words[this.length - 1]; - var hi = this._countBits(w); - return (this.length - 1) * 26 + hi; - }; - - function toBitArray (num) { - var w = new Array(num.bitLength()); - - for (var bit = 0; bit < w.length; bit++) { - var off = (bit / 26) | 0; - var wbit = bit % 26; - - w[bit] = (num.words[off] >>> wbit) & 0x01; - } - - return w; - } - - // Number of trailing zero bits - BN.prototype.zeroBits = function zeroBits () { - if (this.isZero()) return 0; - - var r = 0; - for (var i = 0; i < this.length; i++) { - var b = this._zeroBits(this.words[i]); - r += b; - if (b !== 26) break; - } - return r; - }; - - BN.prototype.byteLength = function byteLength () { - return Math.ceil(this.bitLength() / 8); - }; - - BN.prototype.toTwos = function toTwos (width) { - if (this.negative !== 0) { - return this.abs().inotn(width).iaddn(1); - } - return this.clone(); - }; - - BN.prototype.fromTwos = function fromTwos (width) { - if (this.testn(width - 1)) { - return this.notn(width).iaddn(1).ineg(); - } - return this.clone(); - }; - - BN.prototype.isNeg = function isNeg () { - return this.negative !== 0; - }; - - // Return negative clone of `this` - BN.prototype.neg = function neg () { - return this.clone().ineg(); - }; - - BN.prototype.ineg = function ineg () { - if (!this.isZero()) { - this.negative ^= 1; - } - - return this; - }; - - // Or `num` with `this` in-place - BN.prototype.iuor = function iuor (num) { - while (this.length < num.length) { - this.words[this.length++] = 0; - } - - for (var i = 0; i < num.length; i++) { - this.words[i] = this.words[i] | num.words[i]; - } - - return this._strip(); - }; - - BN.prototype.ior = function ior (num) { - assert((this.negative | num.negative) === 0); - return this.iuor(num); - }; - - // Or `num` with `this` - BN.prototype.or = function or (num) { - if (this.length > num.length) return this.clone().ior(num); - return num.clone().ior(this); - }; - - BN.prototype.uor = function uor (num) { - if (this.length > num.length) return this.clone().iuor(num); - return num.clone().iuor(this); - }; - - // And `num` with `this` in-place - BN.prototype.iuand = function iuand (num) { - // b = min-length(num, this) - var b; - if (this.length > num.length) { - b = num; - } else { - b = this; - } - - for (var i = 0; i < b.length; i++) { - this.words[i] = this.words[i] & num.words[i]; - } - - this.length = b.length; - - return this._strip(); - }; - - BN.prototype.iand = function iand (num) { - assert((this.negative | num.negative) === 0); - return this.iuand(num); - }; - - // And `num` with `this` - BN.prototype.and = function and (num) { - if (this.length > num.length) return this.clone().iand(num); - return num.clone().iand(this); - }; - - BN.prototype.uand = function uand (num) { - if (this.length > num.length) return this.clone().iuand(num); - return num.clone().iuand(this); - }; - - // Xor `num` with `this` in-place - BN.prototype.iuxor = function iuxor (num) { - // a.length > b.length - var a; - var b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - for (var i = 0; i < b.length; i++) { - this.words[i] = a.words[i] ^ b.words[i]; - } - - if (this !== a) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - this.length = a.length; - - return this._strip(); - }; - - BN.prototype.ixor = function ixor (num) { - assert((this.negative | num.negative) === 0); - return this.iuxor(num); - }; - - // Xor `num` with `this` - BN.prototype.xor = function xor (num) { - if (this.length > num.length) return this.clone().ixor(num); - return num.clone().ixor(this); - }; - - BN.prototype.uxor = function uxor (num) { - if (this.length > num.length) return this.clone().iuxor(num); - return num.clone().iuxor(this); - }; - - // Not ``this`` with ``width`` bitwidth - BN.prototype.inotn = function inotn (width) { - assert(typeof width === 'number' && width >= 0); - - var bytesNeeded = Math.ceil(width / 26) | 0; - var bitsLeft = width % 26; - - // Extend the buffer with leading zeroes - this._expand(bytesNeeded); - - if (bitsLeft > 0) { - bytesNeeded--; - } - - // Handle complete words - for (var i = 0; i < bytesNeeded; i++) { - this.words[i] = ~this.words[i] & 0x3ffffff; - } - - // Handle the residue - if (bitsLeft > 0) { - this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); - } - - // And remove leading zeroes - return this._strip(); - }; - - BN.prototype.notn = function notn (width) { - return this.clone().inotn(width); - }; - - // Set `bit` of `this` - BN.prototype.setn = function setn (bit, val) { - assert(typeof bit === 'number' && bit >= 0); - - var off = (bit / 26) | 0; - var wbit = bit % 26; - - this._expand(off + 1); - - if (val) { - this.words[off] = this.words[off] | (1 << wbit); - } else { - this.words[off] = this.words[off] & ~(1 << wbit); - } - - return this._strip(); - }; - - // Add `num` to `this` in-place - BN.prototype.iadd = function iadd (num) { - var r; - - // negative + positive - if (this.negative !== 0 && num.negative === 0) { - this.negative = 0; - r = this.isub(num); - this.negative ^= 1; - return this._normSign(); - - // positive + negative - } else if (this.negative === 0 && num.negative !== 0) { - num.negative = 0; - r = this.isub(num); - num.negative = 1; - return r._normSign(); - } - - // a.length > b.length - var a, b; - if (this.length > num.length) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) + (b.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - this.words[i] = r & 0x3ffffff; - carry = r >>> 26; - } - - this.length = a.length; - if (carry !== 0) { - this.words[this.length] = carry; - this.length++; - // Copy the rest of the words - } else if (a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - return this; - }; - - // Add `num` to `this` - BN.prototype.add = function add (num) { - var res; - if (num.negative !== 0 && this.negative === 0) { - num.negative = 0; - res = this.sub(num); - num.negative ^= 1; - return res; - } else if (num.negative === 0 && this.negative !== 0) { - this.negative = 0; - res = num.sub(this); - this.negative = 1; - return res; - } - - if (this.length > num.length) return this.clone().iadd(num); - - return num.clone().iadd(this); - }; - - // Subtract `num` from `this` in-place - BN.prototype.isub = function isub (num) { - // this - (-num) = this + num - if (num.negative !== 0) { - num.negative = 0; - var r = this.iadd(num); - num.negative = 1; - return r._normSign(); - - // -this - num = -(this + num) - } else if (this.negative !== 0) { - this.negative = 0; - this.iadd(num); - this.negative = 1; - return this._normSign(); - } - - // At this point both numbers are positive - var cmp = this.cmp(num); - - // Optimization - zeroify - if (cmp === 0) { - this.negative = 0; - this.length = 1; - this.words[0] = 0; - return this; - } - - // a > b - var a, b; - if (cmp > 0) { - a = this; - b = num; - } else { - a = num; - b = this; - } - - var carry = 0; - for (var i = 0; i < b.length; i++) { - r = (a.words[i] | 0) - (b.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - for (; carry !== 0 && i < a.length; i++) { - r = (a.words[i] | 0) + carry; - carry = r >> 26; - this.words[i] = r & 0x3ffffff; - } - - // Copy rest of the words - if (carry === 0 && i < a.length && a !== this) { - for (; i < a.length; i++) { - this.words[i] = a.words[i]; - } - } - - this.length = Math.max(this.length, i); - - if (a !== this) { - this.negative = 1; - } - - return this._strip(); - }; - - // Subtract `num` from `this` - BN.prototype.sub = function sub (num) { - return this.clone().isub(num); - }; - - function smallMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - var len = (self.length + num.length) | 0; - out.length = len; - len = (len - 1) | 0; - - // Peel one iteration (compiler can't do it, because of code complexity) - var a = self.words[0] | 0; - var b = num.words[0] | 0; - var r = a * b; - - var lo = r & 0x3ffffff; - var carry = (r / 0x4000000) | 0; - out.words[0] = lo; - - for (var k = 1; k < len; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = carry >>> 26; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = (k - j) | 0; - a = self.words[i] | 0; - b = num.words[j] | 0; - r = a * b + rword; - ncarry += (r / 0x4000000) | 0; - rword = r & 0x3ffffff; - } - out.words[k] = rword | 0; - carry = ncarry | 0; - } - if (carry !== 0) { - out.words[k] = carry | 0; - } else { - out.length--; - } - - return out._strip(); - } - - // TODO(indutny): it may be reasonable to omit it for users who don't need - // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit - // multiplication (like elliptic secp256k1). - var comb10MulTo = function comb10MulTo (self, num, out) { - var a = self.words; - var b = num.words; - var o = out.words; - var c = 0; - var lo; - var mid; - var hi; - var a0 = a[0] | 0; - var al0 = a0 & 0x1fff; - var ah0 = a0 >>> 13; - var a1 = a[1] | 0; - var al1 = a1 & 0x1fff; - var ah1 = a1 >>> 13; - var a2 = a[2] | 0; - var al2 = a2 & 0x1fff; - var ah2 = a2 >>> 13; - var a3 = a[3] | 0; - var al3 = a3 & 0x1fff; - var ah3 = a3 >>> 13; - var a4 = a[4] | 0; - var al4 = a4 & 0x1fff; - var ah4 = a4 >>> 13; - var a5 = a[5] | 0; - var al5 = a5 & 0x1fff; - var ah5 = a5 >>> 13; - var a6 = a[6] | 0; - var al6 = a6 & 0x1fff; - var ah6 = a6 >>> 13; - var a7 = a[7] | 0; - var al7 = a7 & 0x1fff; - var ah7 = a7 >>> 13; - var a8 = a[8] | 0; - var al8 = a8 & 0x1fff; - var ah8 = a8 >>> 13; - var a9 = a[9] | 0; - var al9 = a9 & 0x1fff; - var ah9 = a9 >>> 13; - var b0 = b[0] | 0; - var bl0 = b0 & 0x1fff; - var bh0 = b0 >>> 13; - var b1 = b[1] | 0; - var bl1 = b1 & 0x1fff; - var bh1 = b1 >>> 13; - var b2 = b[2] | 0; - var bl2 = b2 & 0x1fff; - var bh2 = b2 >>> 13; - var b3 = b[3] | 0; - var bl3 = b3 & 0x1fff; - var bh3 = b3 >>> 13; - var b4 = b[4] | 0; - var bl4 = b4 & 0x1fff; - var bh4 = b4 >>> 13; - var b5 = b[5] | 0; - var bl5 = b5 & 0x1fff; - var bh5 = b5 >>> 13; - var b6 = b[6] | 0; - var bl6 = b6 & 0x1fff; - var bh6 = b6 >>> 13; - var b7 = b[7] | 0; - var bl7 = b7 & 0x1fff; - var bh7 = b7 >>> 13; - var b8 = b[8] | 0; - var bl8 = b8 & 0x1fff; - var bh8 = b8 >>> 13; - var b9 = b[9] | 0; - var bl9 = b9 & 0x1fff; - var bh9 = b9 >>> 13; - - out.negative = self.negative ^ num.negative; - out.length = 19; - /* k = 0 */ - lo = Math.imul(al0, bl0); - mid = Math.imul(al0, bh0); - mid = (mid + Math.imul(ah0, bl0)) | 0; - hi = Math.imul(ah0, bh0); - var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; - w0 &= 0x3ffffff; - /* k = 1 */ - lo = Math.imul(al1, bl0); - mid = Math.imul(al1, bh0); - mid = (mid + Math.imul(ah1, bl0)) | 0; - hi = Math.imul(ah1, bh0); - lo = (lo + Math.imul(al0, bl1)) | 0; - mid = (mid + Math.imul(al0, bh1)) | 0; - mid = (mid + Math.imul(ah0, bl1)) | 0; - hi = (hi + Math.imul(ah0, bh1)) | 0; - var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; - w1 &= 0x3ffffff; - /* k = 2 */ - lo = Math.imul(al2, bl0); - mid = Math.imul(al2, bh0); - mid = (mid + Math.imul(ah2, bl0)) | 0; - hi = Math.imul(ah2, bh0); - lo = (lo + Math.imul(al1, bl1)) | 0; - mid = (mid + Math.imul(al1, bh1)) | 0; - mid = (mid + Math.imul(ah1, bl1)) | 0; - hi = (hi + Math.imul(ah1, bh1)) | 0; - lo = (lo + Math.imul(al0, bl2)) | 0; - mid = (mid + Math.imul(al0, bh2)) | 0; - mid = (mid + Math.imul(ah0, bl2)) | 0; - hi = (hi + Math.imul(ah0, bh2)) | 0; - var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; - w2 &= 0x3ffffff; - /* k = 3 */ - lo = Math.imul(al3, bl0); - mid = Math.imul(al3, bh0); - mid = (mid + Math.imul(ah3, bl0)) | 0; - hi = Math.imul(ah3, bh0); - lo = (lo + Math.imul(al2, bl1)) | 0; - mid = (mid + Math.imul(al2, bh1)) | 0; - mid = (mid + Math.imul(ah2, bl1)) | 0; - hi = (hi + Math.imul(ah2, bh1)) | 0; - lo = (lo + Math.imul(al1, bl2)) | 0; - mid = (mid + Math.imul(al1, bh2)) | 0; - mid = (mid + Math.imul(ah1, bl2)) | 0; - hi = (hi + Math.imul(ah1, bh2)) | 0; - lo = (lo + Math.imul(al0, bl3)) | 0; - mid = (mid + Math.imul(al0, bh3)) | 0; - mid = (mid + Math.imul(ah0, bl3)) | 0; - hi = (hi + Math.imul(ah0, bh3)) | 0; - var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; - w3 &= 0x3ffffff; - /* k = 4 */ - lo = Math.imul(al4, bl0); - mid = Math.imul(al4, bh0); - mid = (mid + Math.imul(ah4, bl0)) | 0; - hi = Math.imul(ah4, bh0); - lo = (lo + Math.imul(al3, bl1)) | 0; - mid = (mid + Math.imul(al3, bh1)) | 0; - mid = (mid + Math.imul(ah3, bl1)) | 0; - hi = (hi + Math.imul(ah3, bh1)) | 0; - lo = (lo + Math.imul(al2, bl2)) | 0; - mid = (mid + Math.imul(al2, bh2)) | 0; - mid = (mid + Math.imul(ah2, bl2)) | 0; - hi = (hi + Math.imul(ah2, bh2)) | 0; - lo = (lo + Math.imul(al1, bl3)) | 0; - mid = (mid + Math.imul(al1, bh3)) | 0; - mid = (mid + Math.imul(ah1, bl3)) | 0; - hi = (hi + Math.imul(ah1, bh3)) | 0; - lo = (lo + Math.imul(al0, bl4)) | 0; - mid = (mid + Math.imul(al0, bh4)) | 0; - mid = (mid + Math.imul(ah0, bl4)) | 0; - hi = (hi + Math.imul(ah0, bh4)) | 0; - var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; - w4 &= 0x3ffffff; - /* k = 5 */ - lo = Math.imul(al5, bl0); - mid = Math.imul(al5, bh0); - mid = (mid + Math.imul(ah5, bl0)) | 0; - hi = Math.imul(ah5, bh0); - lo = (lo + Math.imul(al4, bl1)) | 0; - mid = (mid + Math.imul(al4, bh1)) | 0; - mid = (mid + Math.imul(ah4, bl1)) | 0; - hi = (hi + Math.imul(ah4, bh1)) | 0; - lo = (lo + Math.imul(al3, bl2)) | 0; - mid = (mid + Math.imul(al3, bh2)) | 0; - mid = (mid + Math.imul(ah3, bl2)) | 0; - hi = (hi + Math.imul(ah3, bh2)) | 0; - lo = (lo + Math.imul(al2, bl3)) | 0; - mid = (mid + Math.imul(al2, bh3)) | 0; - mid = (mid + Math.imul(ah2, bl3)) | 0; - hi = (hi + Math.imul(ah2, bh3)) | 0; - lo = (lo + Math.imul(al1, bl4)) | 0; - mid = (mid + Math.imul(al1, bh4)) | 0; - mid = (mid + Math.imul(ah1, bl4)) | 0; - hi = (hi + Math.imul(ah1, bh4)) | 0; - lo = (lo + Math.imul(al0, bl5)) | 0; - mid = (mid + Math.imul(al0, bh5)) | 0; - mid = (mid + Math.imul(ah0, bl5)) | 0; - hi = (hi + Math.imul(ah0, bh5)) | 0; - var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; - w5 &= 0x3ffffff; - /* k = 6 */ - lo = Math.imul(al6, bl0); - mid = Math.imul(al6, bh0); - mid = (mid + Math.imul(ah6, bl0)) | 0; - hi = Math.imul(ah6, bh0); - lo = (lo + Math.imul(al5, bl1)) | 0; - mid = (mid + Math.imul(al5, bh1)) | 0; - mid = (mid + Math.imul(ah5, bl1)) | 0; - hi = (hi + Math.imul(ah5, bh1)) | 0; - lo = (lo + Math.imul(al4, bl2)) | 0; - mid = (mid + Math.imul(al4, bh2)) | 0; - mid = (mid + Math.imul(ah4, bl2)) | 0; - hi = (hi + Math.imul(ah4, bh2)) | 0; - lo = (lo + Math.imul(al3, bl3)) | 0; - mid = (mid + Math.imul(al3, bh3)) | 0; - mid = (mid + Math.imul(ah3, bl3)) | 0; - hi = (hi + Math.imul(ah3, bh3)) | 0; - lo = (lo + Math.imul(al2, bl4)) | 0; - mid = (mid + Math.imul(al2, bh4)) | 0; - mid = (mid + Math.imul(ah2, bl4)) | 0; - hi = (hi + Math.imul(ah2, bh4)) | 0; - lo = (lo + Math.imul(al1, bl5)) | 0; - mid = (mid + Math.imul(al1, bh5)) | 0; - mid = (mid + Math.imul(ah1, bl5)) | 0; - hi = (hi + Math.imul(ah1, bh5)) | 0; - lo = (lo + Math.imul(al0, bl6)) | 0; - mid = (mid + Math.imul(al0, bh6)) | 0; - mid = (mid + Math.imul(ah0, bl6)) | 0; - hi = (hi + Math.imul(ah0, bh6)) | 0; - var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; - w6 &= 0x3ffffff; - /* k = 7 */ - lo = Math.imul(al7, bl0); - mid = Math.imul(al7, bh0); - mid = (mid + Math.imul(ah7, bl0)) | 0; - hi = Math.imul(ah7, bh0); - lo = (lo + Math.imul(al6, bl1)) | 0; - mid = (mid + Math.imul(al6, bh1)) | 0; - mid = (mid + Math.imul(ah6, bl1)) | 0; - hi = (hi + Math.imul(ah6, bh1)) | 0; - lo = (lo + Math.imul(al5, bl2)) | 0; - mid = (mid + Math.imul(al5, bh2)) | 0; - mid = (mid + Math.imul(ah5, bl2)) | 0; - hi = (hi + Math.imul(ah5, bh2)) | 0; - lo = (lo + Math.imul(al4, bl3)) | 0; - mid = (mid + Math.imul(al4, bh3)) | 0; - mid = (mid + Math.imul(ah4, bl3)) | 0; - hi = (hi + Math.imul(ah4, bh3)) | 0; - lo = (lo + Math.imul(al3, bl4)) | 0; - mid = (mid + Math.imul(al3, bh4)) | 0; - mid = (mid + Math.imul(ah3, bl4)) | 0; - hi = (hi + Math.imul(ah3, bh4)) | 0; - lo = (lo + Math.imul(al2, bl5)) | 0; - mid = (mid + Math.imul(al2, bh5)) | 0; - mid = (mid + Math.imul(ah2, bl5)) | 0; - hi = (hi + Math.imul(ah2, bh5)) | 0; - lo = (lo + Math.imul(al1, bl6)) | 0; - mid = (mid + Math.imul(al1, bh6)) | 0; - mid = (mid + Math.imul(ah1, bl6)) | 0; - hi = (hi + Math.imul(ah1, bh6)) | 0; - lo = (lo + Math.imul(al0, bl7)) | 0; - mid = (mid + Math.imul(al0, bh7)) | 0; - mid = (mid + Math.imul(ah0, bl7)) | 0; - hi = (hi + Math.imul(ah0, bh7)) | 0; - var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; - w7 &= 0x3ffffff; - /* k = 8 */ - lo = Math.imul(al8, bl0); - mid = Math.imul(al8, bh0); - mid = (mid + Math.imul(ah8, bl0)) | 0; - hi = Math.imul(ah8, bh0); - lo = (lo + Math.imul(al7, bl1)) | 0; - mid = (mid + Math.imul(al7, bh1)) | 0; - mid = (mid + Math.imul(ah7, bl1)) | 0; - hi = (hi + Math.imul(ah7, bh1)) | 0; - lo = (lo + Math.imul(al6, bl2)) | 0; - mid = (mid + Math.imul(al6, bh2)) | 0; - mid = (mid + Math.imul(ah6, bl2)) | 0; - hi = (hi + Math.imul(ah6, bh2)) | 0; - lo = (lo + Math.imul(al5, bl3)) | 0; - mid = (mid + Math.imul(al5, bh3)) | 0; - mid = (mid + Math.imul(ah5, bl3)) | 0; - hi = (hi + Math.imul(ah5, bh3)) | 0; - lo = (lo + Math.imul(al4, bl4)) | 0; - mid = (mid + Math.imul(al4, bh4)) | 0; - mid = (mid + Math.imul(ah4, bl4)) | 0; - hi = (hi + Math.imul(ah4, bh4)) | 0; - lo = (lo + Math.imul(al3, bl5)) | 0; - mid = (mid + Math.imul(al3, bh5)) | 0; - mid = (mid + Math.imul(ah3, bl5)) | 0; - hi = (hi + Math.imul(ah3, bh5)) | 0; - lo = (lo + Math.imul(al2, bl6)) | 0; - mid = (mid + Math.imul(al2, bh6)) | 0; - mid = (mid + Math.imul(ah2, bl6)) | 0; - hi = (hi + Math.imul(ah2, bh6)) | 0; - lo = (lo + Math.imul(al1, bl7)) | 0; - mid = (mid + Math.imul(al1, bh7)) | 0; - mid = (mid + Math.imul(ah1, bl7)) | 0; - hi = (hi + Math.imul(ah1, bh7)) | 0; - lo = (lo + Math.imul(al0, bl8)) | 0; - mid = (mid + Math.imul(al0, bh8)) | 0; - mid = (mid + Math.imul(ah0, bl8)) | 0; - hi = (hi + Math.imul(ah0, bh8)) | 0; - var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; - w8 &= 0x3ffffff; - /* k = 9 */ - lo = Math.imul(al9, bl0); - mid = Math.imul(al9, bh0); - mid = (mid + Math.imul(ah9, bl0)) | 0; - hi = Math.imul(ah9, bh0); - lo = (lo + Math.imul(al8, bl1)) | 0; - mid = (mid + Math.imul(al8, bh1)) | 0; - mid = (mid + Math.imul(ah8, bl1)) | 0; - hi = (hi + Math.imul(ah8, bh1)) | 0; - lo = (lo + Math.imul(al7, bl2)) | 0; - mid = (mid + Math.imul(al7, bh2)) | 0; - mid = (mid + Math.imul(ah7, bl2)) | 0; - hi = (hi + Math.imul(ah7, bh2)) | 0; - lo = (lo + Math.imul(al6, bl3)) | 0; - mid = (mid + Math.imul(al6, bh3)) | 0; - mid = (mid + Math.imul(ah6, bl3)) | 0; - hi = (hi + Math.imul(ah6, bh3)) | 0; - lo = (lo + Math.imul(al5, bl4)) | 0; - mid = (mid + Math.imul(al5, bh4)) | 0; - mid = (mid + Math.imul(ah5, bl4)) | 0; - hi = (hi + Math.imul(ah5, bh4)) | 0; - lo = (lo + Math.imul(al4, bl5)) | 0; - mid = (mid + Math.imul(al4, bh5)) | 0; - mid = (mid + Math.imul(ah4, bl5)) | 0; - hi = (hi + Math.imul(ah4, bh5)) | 0; - lo = (lo + Math.imul(al3, bl6)) | 0; - mid = (mid + Math.imul(al3, bh6)) | 0; - mid = (mid + Math.imul(ah3, bl6)) | 0; - hi = (hi + Math.imul(ah3, bh6)) | 0; - lo = (lo + Math.imul(al2, bl7)) | 0; - mid = (mid + Math.imul(al2, bh7)) | 0; - mid = (mid + Math.imul(ah2, bl7)) | 0; - hi = (hi + Math.imul(ah2, bh7)) | 0; - lo = (lo + Math.imul(al1, bl8)) | 0; - mid = (mid + Math.imul(al1, bh8)) | 0; - mid = (mid + Math.imul(ah1, bl8)) | 0; - hi = (hi + Math.imul(ah1, bh8)) | 0; - lo = (lo + Math.imul(al0, bl9)) | 0; - mid = (mid + Math.imul(al0, bh9)) | 0; - mid = (mid + Math.imul(ah0, bl9)) | 0; - hi = (hi + Math.imul(ah0, bh9)) | 0; - var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; - w9 &= 0x3ffffff; - /* k = 10 */ - lo = Math.imul(al9, bl1); - mid = Math.imul(al9, bh1); - mid = (mid + Math.imul(ah9, bl1)) | 0; - hi = Math.imul(ah9, bh1); - lo = (lo + Math.imul(al8, bl2)) | 0; - mid = (mid + Math.imul(al8, bh2)) | 0; - mid = (mid + Math.imul(ah8, bl2)) | 0; - hi = (hi + Math.imul(ah8, bh2)) | 0; - lo = (lo + Math.imul(al7, bl3)) | 0; - mid = (mid + Math.imul(al7, bh3)) | 0; - mid = (mid + Math.imul(ah7, bl3)) | 0; - hi = (hi + Math.imul(ah7, bh3)) | 0; - lo = (lo + Math.imul(al6, bl4)) | 0; - mid = (mid + Math.imul(al6, bh4)) | 0; - mid = (mid + Math.imul(ah6, bl4)) | 0; - hi = (hi + Math.imul(ah6, bh4)) | 0; - lo = (lo + Math.imul(al5, bl5)) | 0; - mid = (mid + Math.imul(al5, bh5)) | 0; - mid = (mid + Math.imul(ah5, bl5)) | 0; - hi = (hi + Math.imul(ah5, bh5)) | 0; - lo = (lo + Math.imul(al4, bl6)) | 0; - mid = (mid + Math.imul(al4, bh6)) | 0; - mid = (mid + Math.imul(ah4, bl6)) | 0; - hi = (hi + Math.imul(ah4, bh6)) | 0; - lo = (lo + Math.imul(al3, bl7)) | 0; - mid = (mid + Math.imul(al3, bh7)) | 0; - mid = (mid + Math.imul(ah3, bl7)) | 0; - hi = (hi + Math.imul(ah3, bh7)) | 0; - lo = (lo + Math.imul(al2, bl8)) | 0; - mid = (mid + Math.imul(al2, bh8)) | 0; - mid = (mid + Math.imul(ah2, bl8)) | 0; - hi = (hi + Math.imul(ah2, bh8)) | 0; - lo = (lo + Math.imul(al1, bl9)) | 0; - mid = (mid + Math.imul(al1, bh9)) | 0; - mid = (mid + Math.imul(ah1, bl9)) | 0; - hi = (hi + Math.imul(ah1, bh9)) | 0; - var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; - w10 &= 0x3ffffff; - /* k = 11 */ - lo = Math.imul(al9, bl2); - mid = Math.imul(al9, bh2); - mid = (mid + Math.imul(ah9, bl2)) | 0; - hi = Math.imul(ah9, bh2); - lo = (lo + Math.imul(al8, bl3)) | 0; - mid = (mid + Math.imul(al8, bh3)) | 0; - mid = (mid + Math.imul(ah8, bl3)) | 0; - hi = (hi + Math.imul(ah8, bh3)) | 0; - lo = (lo + Math.imul(al7, bl4)) | 0; - mid = (mid + Math.imul(al7, bh4)) | 0; - mid = (mid + Math.imul(ah7, bl4)) | 0; - hi = (hi + Math.imul(ah7, bh4)) | 0; - lo = (lo + Math.imul(al6, bl5)) | 0; - mid = (mid + Math.imul(al6, bh5)) | 0; - mid = (mid + Math.imul(ah6, bl5)) | 0; - hi = (hi + Math.imul(ah6, bh5)) | 0; - lo = (lo + Math.imul(al5, bl6)) | 0; - mid = (mid + Math.imul(al5, bh6)) | 0; - mid = (mid + Math.imul(ah5, bl6)) | 0; - hi = (hi + Math.imul(ah5, bh6)) | 0; - lo = (lo + Math.imul(al4, bl7)) | 0; - mid = (mid + Math.imul(al4, bh7)) | 0; - mid = (mid + Math.imul(ah4, bl7)) | 0; - hi = (hi + Math.imul(ah4, bh7)) | 0; - lo = (lo + Math.imul(al3, bl8)) | 0; - mid = (mid + Math.imul(al3, bh8)) | 0; - mid = (mid + Math.imul(ah3, bl8)) | 0; - hi = (hi + Math.imul(ah3, bh8)) | 0; - lo = (lo + Math.imul(al2, bl9)) | 0; - mid = (mid + Math.imul(al2, bh9)) | 0; - mid = (mid + Math.imul(ah2, bl9)) | 0; - hi = (hi + Math.imul(ah2, bh9)) | 0; - var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; - w11 &= 0x3ffffff; - /* k = 12 */ - lo = Math.imul(al9, bl3); - mid = Math.imul(al9, bh3); - mid = (mid + Math.imul(ah9, bl3)) | 0; - hi = Math.imul(ah9, bh3); - lo = (lo + Math.imul(al8, bl4)) | 0; - mid = (mid + Math.imul(al8, bh4)) | 0; - mid = (mid + Math.imul(ah8, bl4)) | 0; - hi = (hi + Math.imul(ah8, bh4)) | 0; - lo = (lo + Math.imul(al7, bl5)) | 0; - mid = (mid + Math.imul(al7, bh5)) | 0; - mid = (mid + Math.imul(ah7, bl5)) | 0; - hi = (hi + Math.imul(ah7, bh5)) | 0; - lo = (lo + Math.imul(al6, bl6)) | 0; - mid = (mid + Math.imul(al6, bh6)) | 0; - mid = (mid + Math.imul(ah6, bl6)) | 0; - hi = (hi + Math.imul(ah6, bh6)) | 0; - lo = (lo + Math.imul(al5, bl7)) | 0; - mid = (mid + Math.imul(al5, bh7)) | 0; - mid = (mid + Math.imul(ah5, bl7)) | 0; - hi = (hi + Math.imul(ah5, bh7)) | 0; - lo = (lo + Math.imul(al4, bl8)) | 0; - mid = (mid + Math.imul(al4, bh8)) | 0; - mid = (mid + Math.imul(ah4, bl8)) | 0; - hi = (hi + Math.imul(ah4, bh8)) | 0; - lo = (lo + Math.imul(al3, bl9)) | 0; - mid = (mid + Math.imul(al3, bh9)) | 0; - mid = (mid + Math.imul(ah3, bl9)) | 0; - hi = (hi + Math.imul(ah3, bh9)) | 0; - var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; - w12 &= 0x3ffffff; - /* k = 13 */ - lo = Math.imul(al9, bl4); - mid = Math.imul(al9, bh4); - mid = (mid + Math.imul(ah9, bl4)) | 0; - hi = Math.imul(ah9, bh4); - lo = (lo + Math.imul(al8, bl5)) | 0; - mid = (mid + Math.imul(al8, bh5)) | 0; - mid = (mid + Math.imul(ah8, bl5)) | 0; - hi = (hi + Math.imul(ah8, bh5)) | 0; - lo = (lo + Math.imul(al7, bl6)) | 0; - mid = (mid + Math.imul(al7, bh6)) | 0; - mid = (mid + Math.imul(ah7, bl6)) | 0; - hi = (hi + Math.imul(ah7, bh6)) | 0; - lo = (lo + Math.imul(al6, bl7)) | 0; - mid = (mid + Math.imul(al6, bh7)) | 0; - mid = (mid + Math.imul(ah6, bl7)) | 0; - hi = (hi + Math.imul(ah6, bh7)) | 0; - lo = (lo + Math.imul(al5, bl8)) | 0; - mid = (mid + Math.imul(al5, bh8)) | 0; - mid = (mid + Math.imul(ah5, bl8)) | 0; - hi = (hi + Math.imul(ah5, bh8)) | 0; - lo = (lo + Math.imul(al4, bl9)) | 0; - mid = (mid + Math.imul(al4, bh9)) | 0; - mid = (mid + Math.imul(ah4, bl9)) | 0; - hi = (hi + Math.imul(ah4, bh9)) | 0; - var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; - w13 &= 0x3ffffff; - /* k = 14 */ - lo = Math.imul(al9, bl5); - mid = Math.imul(al9, bh5); - mid = (mid + Math.imul(ah9, bl5)) | 0; - hi = Math.imul(ah9, bh5); - lo = (lo + Math.imul(al8, bl6)) | 0; - mid = (mid + Math.imul(al8, bh6)) | 0; - mid = (mid + Math.imul(ah8, bl6)) | 0; - hi = (hi + Math.imul(ah8, bh6)) | 0; - lo = (lo + Math.imul(al7, bl7)) | 0; - mid = (mid + Math.imul(al7, bh7)) | 0; - mid = (mid + Math.imul(ah7, bl7)) | 0; - hi = (hi + Math.imul(ah7, bh7)) | 0; - lo = (lo + Math.imul(al6, bl8)) | 0; - mid = (mid + Math.imul(al6, bh8)) | 0; - mid = (mid + Math.imul(ah6, bl8)) | 0; - hi = (hi + Math.imul(ah6, bh8)) | 0; - lo = (lo + Math.imul(al5, bl9)) | 0; - mid = (mid + Math.imul(al5, bh9)) | 0; - mid = (mid + Math.imul(ah5, bl9)) | 0; - hi = (hi + Math.imul(ah5, bh9)) | 0; - var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; - w14 &= 0x3ffffff; - /* k = 15 */ - lo = Math.imul(al9, bl6); - mid = Math.imul(al9, bh6); - mid = (mid + Math.imul(ah9, bl6)) | 0; - hi = Math.imul(ah9, bh6); - lo = (lo + Math.imul(al8, bl7)) | 0; - mid = (mid + Math.imul(al8, bh7)) | 0; - mid = (mid + Math.imul(ah8, bl7)) | 0; - hi = (hi + Math.imul(ah8, bh7)) | 0; - lo = (lo + Math.imul(al7, bl8)) | 0; - mid = (mid + Math.imul(al7, bh8)) | 0; - mid = (mid + Math.imul(ah7, bl8)) | 0; - hi = (hi + Math.imul(ah7, bh8)) | 0; - lo = (lo + Math.imul(al6, bl9)) | 0; - mid = (mid + Math.imul(al6, bh9)) | 0; - mid = (mid + Math.imul(ah6, bl9)) | 0; - hi = (hi + Math.imul(ah6, bh9)) | 0; - var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; - w15 &= 0x3ffffff; - /* k = 16 */ - lo = Math.imul(al9, bl7); - mid = Math.imul(al9, bh7); - mid = (mid + Math.imul(ah9, bl7)) | 0; - hi = Math.imul(ah9, bh7); - lo = (lo + Math.imul(al8, bl8)) | 0; - mid = (mid + Math.imul(al8, bh8)) | 0; - mid = (mid + Math.imul(ah8, bl8)) | 0; - hi = (hi + Math.imul(ah8, bh8)) | 0; - lo = (lo + Math.imul(al7, bl9)) | 0; - mid = (mid + Math.imul(al7, bh9)) | 0; - mid = (mid + Math.imul(ah7, bl9)) | 0; - hi = (hi + Math.imul(ah7, bh9)) | 0; - var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; - w16 &= 0x3ffffff; - /* k = 17 */ - lo = Math.imul(al9, bl8); - mid = Math.imul(al9, bh8); - mid = (mid + Math.imul(ah9, bl8)) | 0; - hi = Math.imul(ah9, bh8); - lo = (lo + Math.imul(al8, bl9)) | 0; - mid = (mid + Math.imul(al8, bh9)) | 0; - mid = (mid + Math.imul(ah8, bl9)) | 0; - hi = (hi + Math.imul(ah8, bh9)) | 0; - var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; - w17 &= 0x3ffffff; - /* k = 18 */ - lo = Math.imul(al9, bl9); - mid = Math.imul(al9, bh9); - mid = (mid + Math.imul(ah9, bl9)) | 0; - hi = Math.imul(ah9, bh9); - var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; - c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; - w18 &= 0x3ffffff; - o[0] = w0; - o[1] = w1; - o[2] = w2; - o[3] = w3; - o[4] = w4; - o[5] = w5; - o[6] = w6; - o[7] = w7; - o[8] = w8; - o[9] = w9; - o[10] = w10; - o[11] = w11; - o[12] = w12; - o[13] = w13; - o[14] = w14; - o[15] = w15; - o[16] = w16; - o[17] = w17; - o[18] = w18; - if (c !== 0) { - o[19] = c; - out.length++; - } - return out; - }; - - // Polyfill comb - if (!Math.imul) { - comb10MulTo = smallMulTo; - } - - function bigMulTo (self, num, out) { - out.negative = num.negative ^ self.negative; - out.length = self.length + num.length; - - var carry = 0; - var hncarry = 0; - for (var k = 0; k < out.length - 1; k++) { - // Sum all words with the same `i + j = k` and accumulate `ncarry`, - // note that ncarry could be >= 0x3ffffff - var ncarry = hncarry; - hncarry = 0; - var rword = carry & 0x3ffffff; - var maxJ = Math.min(k, num.length - 1); - for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { - var i = k - j; - var a = self.words[i] | 0; - var b = num.words[j] | 0; - var r = a * b; - - var lo = r & 0x3ffffff; - ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; - lo = (lo + rword) | 0; - rword = lo & 0x3ffffff; - ncarry = (ncarry + (lo >>> 26)) | 0; - - hncarry += ncarry >>> 26; - ncarry &= 0x3ffffff; - } - out.words[k] = rword; - carry = ncarry; - ncarry = hncarry; - } - if (carry !== 0) { - out.words[k] = carry; - } else { - out.length--; - } - - return out._strip(); - } - - function jumboMulTo (self, num, out) { - // Temporary disable, see https://github.com/indutny/bn.js/issues/211 - // var fftm = new FFTM(); - // return fftm.mulp(self, num, out); - return bigMulTo(self, num, out); - } - - BN.prototype.mulTo = function mulTo (num, out) { - var res; - var len = this.length + num.length; - if (this.length === 10 && num.length === 10) { - res = comb10MulTo(this, num, out); - } else if (len < 63) { - res = smallMulTo(this, num, out); - } else if (len < 1024) { - res = bigMulTo(this, num, out); - } else { - res = jumboMulTo(this, num, out); - } - - return res; - }; - - // Cooley-Tukey algorithm for FFT - // slightly revisited to rely on looping instead of recursion - - function FFTM (x, y) { - this.x = x; - this.y = y; - } - - FFTM.prototype.makeRBT = function makeRBT (N) { - var t = new Array(N); - var l = BN.prototype._countBits(N) - 1; - for (var i = 0; i < N; i++) { - t[i] = this.revBin(i, l, N); - } - - return t; - }; - - // Returns binary-reversed representation of `x` - FFTM.prototype.revBin = function revBin (x, l, N) { - if (x === 0 || x === N - 1) return x; - - var rb = 0; - for (var i = 0; i < l; i++) { - rb |= (x & 1) << (l - i - 1); - x >>= 1; - } - - return rb; - }; - - // Performs "tweedling" phase, therefore 'emulating' - // behaviour of the recursive algorithm - FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { - for (var i = 0; i < N; i++) { - rtws[i] = rws[rbt[i]]; - itws[i] = iws[rbt[i]]; - } - }; - - FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { - this.permute(rbt, rws, iws, rtws, itws, N); - - for (var s = 1; s < N; s <<= 1) { - var l = s << 1; - - var rtwdf = Math.cos(2 * Math.PI / l); - var itwdf = Math.sin(2 * Math.PI / l); - - for (var p = 0; p < N; p += l) { - var rtwdf_ = rtwdf; - var itwdf_ = itwdf; - - for (var j = 0; j < s; j++) { - var re = rtws[p + j]; - var ie = itws[p + j]; - - var ro = rtws[p + j + s]; - var io = itws[p + j + s]; - - var rx = rtwdf_ * ro - itwdf_ * io; - - io = rtwdf_ * io + itwdf_ * ro; - ro = rx; - - rtws[p + j] = re + ro; - itws[p + j] = ie + io; - - rtws[p + j + s] = re - ro; - itws[p + j + s] = ie - io; - - /* jshint maxdepth : false */ - if (j !== l) { - rx = rtwdf * rtwdf_ - itwdf * itwdf_; - - itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; - rtwdf_ = rx; - } - } - } - } - }; - - FFTM.prototype.guessLen13b = function guessLen13b (n, m) { - var N = Math.max(m, n) | 1; - var odd = N & 1; - var i = 0; - for (N = N / 2 | 0; N; N = N >>> 1) { - i++; - } - - return 1 << i + 1 + odd; - }; - - FFTM.prototype.conjugate = function conjugate (rws, iws, N) { - if (N <= 1) return; - - for (var i = 0; i < N / 2; i++) { - var t = rws[i]; - - rws[i] = rws[N - i - 1]; - rws[N - i - 1] = t; - - t = iws[i]; - - iws[i] = -iws[N - i - 1]; - iws[N - i - 1] = -t; - } - }; - - FFTM.prototype.normalize13b = function normalize13b (ws, N) { - var carry = 0; - for (var i = 0; i < N / 2; i++) { - var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + - Math.round(ws[2 * i] / N) + - carry; - - ws[i] = w & 0x3ffffff; - - if (w < 0x4000000) { - carry = 0; - } else { - carry = w / 0x4000000 | 0; - } - } - - return ws; - }; - - FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { - var carry = 0; - for (var i = 0; i < len; i++) { - carry = carry + (ws[i] | 0); - - rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; - rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; - } - - // Pad with zeroes - for (i = 2 * len; i < N; ++i) { - rws[i] = 0; - } - - assert(carry === 0); - assert((carry & ~0x1fff) === 0); - }; - - FFTM.prototype.stub = function stub (N) { - var ph = new Array(N); - for (var i = 0; i < N; i++) { - ph[i] = 0; - } - - return ph; - }; - - FFTM.prototype.mulp = function mulp (x, y, out) { - var N = 2 * this.guessLen13b(x.length, y.length); - - var rbt = this.makeRBT(N); - - var _ = this.stub(N); - - var rws = new Array(N); - var rwst = new Array(N); - var iwst = new Array(N); - - var nrws = new Array(N); - var nrwst = new Array(N); - var niwst = new Array(N); - - var rmws = out.words; - rmws.length = N; - - this.convert13b(x.words, x.length, rws, N); - this.convert13b(y.words, y.length, nrws, N); - - this.transform(rws, _, rwst, iwst, N, rbt); - this.transform(nrws, _, nrwst, niwst, N, rbt); - - for (var i = 0; i < N; i++) { - var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; - iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; - rwst[i] = rx; - } - - this.conjugate(rwst, iwst, N); - this.transform(rwst, iwst, rmws, _, N, rbt); - this.conjugate(rmws, _, N); - this.normalize13b(rmws, N); - - out.negative = x.negative ^ y.negative; - out.length = x.length + y.length; - return out._strip(); - }; - - // Multiply `this` by `num` - BN.prototype.mul = function mul (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return this.mulTo(num, out); - }; - - // Multiply employing FFT - BN.prototype.mulf = function mulf (num) { - var out = new BN(null); - out.words = new Array(this.length + num.length); - return jumboMulTo(this, num, out); - }; - - // In-place Multiplication - BN.prototype.imul = function imul (num) { - return this.clone().mulTo(num, this); - }; - - BN.prototype.imuln = function imuln (num) { - var isNegNum = num < 0; - if (isNegNum) num = -num; - - assert(typeof num === 'number'); - assert(num < 0x4000000); - - // Carry - var carry = 0; - for (var i = 0; i < this.length; i++) { - var w = (this.words[i] | 0) * num; - var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); - carry >>= 26; - carry += (w / 0x4000000) | 0; - // NOTE: lo is 27bit maximum - carry += lo >>> 26; - this.words[i] = lo & 0x3ffffff; - } - - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - - return isNegNum ? this.ineg() : this; - }; - - BN.prototype.muln = function muln (num) { - return this.clone().imuln(num); - }; - - // `this` * `this` - BN.prototype.sqr = function sqr () { - return this.mul(this); - }; - - // `this` * `this` in-place - BN.prototype.isqr = function isqr () { - return this.imul(this.clone()); - }; - - // Math.pow(`this`, `num`) - BN.prototype.pow = function pow (num) { - var w = toBitArray(num); - if (w.length === 0) return new BN(1); - - // Skip leading zeroes - var res = this; - for (var i = 0; i < w.length; i++, res = res.sqr()) { - if (w[i] !== 0) break; - } - - if (++i < w.length) { - for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { - if (w[i] === 0) continue; - - res = res.mul(q); - } - } - - return res; - }; - - // Shift-left in-place - BN.prototype.iushln = function iushln (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); - var i; - - if (r !== 0) { - var carry = 0; - - for (i = 0; i < this.length; i++) { - var newCarry = this.words[i] & carryMask; - var c = ((this.words[i] | 0) - newCarry) << r; - this.words[i] = c | carry; - carry = newCarry >>> (26 - r); - } - - if (carry) { - this.words[i] = carry; - this.length++; - } - } - - if (s !== 0) { - for (i = this.length - 1; i >= 0; i--) { - this.words[i + s] = this.words[i]; - } - - for (i = 0; i < s; i++) { - this.words[i] = 0; - } - - this.length += s; - } - - return this._strip(); - }; - - BN.prototype.ishln = function ishln (bits) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushln(bits); - }; - - // Shift-right in-place - // NOTE: `hint` is a lowest bit before trailing zeroes - // NOTE: if `extended` is present - it will be filled with destroyed bits - BN.prototype.iushrn = function iushrn (bits, hint, extended) { - assert(typeof bits === 'number' && bits >= 0); - var h; - if (hint) { - h = (hint - (hint % 26)) / 26; - } else { - h = 0; - } - - var r = bits % 26; - var s = Math.min((bits - r) / 26, this.length); - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - var maskedWords = extended; - - h -= s; - h = Math.max(0, h); - - // Extended mode, copy masked part - if (maskedWords) { - for (var i = 0; i < s; i++) { - maskedWords.words[i] = this.words[i]; - } - maskedWords.length = s; - } - - if (s === 0) { - // No-op, we should not move anything at all - } else if (this.length > s) { - this.length -= s; - for (i = 0; i < this.length; i++) { - this.words[i] = this.words[i + s]; - } - } else { - this.words[0] = 0; - this.length = 1; - } - - var carry = 0; - for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { - var word = this.words[i] | 0; - this.words[i] = (carry << (26 - r)) | (word >>> r); - carry = word & mask; - } - - // Push carried bits as a mask - if (maskedWords && carry !== 0) { - maskedWords.words[maskedWords.length++] = carry; - } - - if (this.length === 0) { - this.words[0] = 0; - this.length = 1; - } - - return this._strip(); - }; - - BN.prototype.ishrn = function ishrn (bits, hint, extended) { - // TODO(indutny): implement me - assert(this.negative === 0); - return this.iushrn(bits, hint, extended); - }; - - // Shift-left - BN.prototype.shln = function shln (bits) { - return this.clone().ishln(bits); - }; - - BN.prototype.ushln = function ushln (bits) { - return this.clone().iushln(bits); - }; - - // Shift-right - BN.prototype.shrn = function shrn (bits) { - return this.clone().ishrn(bits); - }; - - BN.prototype.ushrn = function ushrn (bits) { - return this.clone().iushrn(bits); - }; - - // Test if n bit is set - BN.prototype.testn = function testn (bit) { - assert(typeof bit === 'number' && bit >= 0); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - - // Fast case: bit is much higher than all existing words - if (this.length <= s) return false; - - // Check bit and return - var w = this.words[s]; - - return !!(w & q); - }; - - // Return only lowers bits of number (in-place) - BN.prototype.imaskn = function imaskn (bits) { - assert(typeof bits === 'number' && bits >= 0); - var r = bits % 26; - var s = (bits - r) / 26; - - assert(this.negative === 0, 'imaskn works only with positive numbers'); - - if (this.length <= s) { - return this; - } - - if (r !== 0) { - s++; - } - this.length = Math.min(s, this.length); - - if (r !== 0) { - var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); - this.words[this.length - 1] &= mask; - } - - return this._strip(); - }; - - // Return only lowers bits of number - BN.prototype.maskn = function maskn (bits) { - return this.clone().imaskn(bits); - }; - - // Add plain number `num` to `this` - BN.prototype.iaddn = function iaddn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.isubn(-num); - - // Possible sign change - if (this.negative !== 0) { - if (this.length === 1 && (this.words[0] | 0) <= num) { - this.words[0] = num - (this.words[0] | 0); - this.negative = 0; - return this; - } - - this.negative = 0; - this.isubn(num); - this.negative = 1; - return this; - } - - // Add without checks - return this._iaddn(num); - }; - - BN.prototype._iaddn = function _iaddn (num) { - this.words[0] += num; - - // Carry - for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { - this.words[i] -= 0x4000000; - if (i === this.length - 1) { - this.words[i + 1] = 1; - } else { - this.words[i + 1]++; - } - } - this.length = Math.max(this.length, i + 1); - - return this; - }; - - // Subtract plain number `num` from `this` - BN.prototype.isubn = function isubn (num) { - assert(typeof num === 'number'); - assert(num < 0x4000000); - if (num < 0) return this.iaddn(-num); - - if (this.negative !== 0) { - this.negative = 0; - this.iaddn(num); - this.negative = 1; - return this; - } - - this.words[0] -= num; - - if (this.length === 1 && this.words[0] < 0) { - this.words[0] = -this.words[0]; - this.negative = 1; - } else { - // Carry - for (var i = 0; i < this.length && this.words[i] < 0; i++) { - this.words[i] += 0x4000000; - this.words[i + 1] -= 1; - } - } - - return this._strip(); - }; - - BN.prototype.addn = function addn (num) { - return this.clone().iaddn(num); - }; - - BN.prototype.subn = function subn (num) { - return this.clone().isubn(num); - }; - - BN.prototype.iabs = function iabs () { - this.negative = 0; - - return this; - }; - - BN.prototype.abs = function abs () { - return this.clone().iabs(); - }; - - BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { - var len = num.length + shift; - var i; - - this._expand(len); - - var w; - var carry = 0; - for (i = 0; i < num.length; i++) { - w = (this.words[i + shift] | 0) + carry; - var right = (num.words[i] | 0) * mul; - w -= right & 0x3ffffff; - carry = (w >> 26) - ((right / 0x4000000) | 0); - this.words[i + shift] = w & 0x3ffffff; - } - for (; i < this.length - shift; i++) { - w = (this.words[i + shift] | 0) + carry; - carry = w >> 26; - this.words[i + shift] = w & 0x3ffffff; - } - - if (carry === 0) return this._strip(); - - // Subtraction overflow - assert(carry === -1); - carry = 0; - for (i = 0; i < this.length; i++) { - w = -(this.words[i] | 0) + carry; - carry = w >> 26; - this.words[i] = w & 0x3ffffff; - } - this.negative = 1; - - return this._strip(); - }; - - BN.prototype._wordDiv = function _wordDiv (num, mode) { - var shift = this.length - num.length; - - var a = this.clone(); - var b = num; - - // Normalize - var bhi = b.words[b.length - 1] | 0; - var bhiBits = this._countBits(bhi); - shift = 26 - bhiBits; - if (shift !== 0) { - b = b.ushln(shift); - a.iushln(shift); - bhi = b.words[b.length - 1] | 0; - } - - // Initialize quotient - var m = a.length - b.length; - var q; - - if (mode !== 'mod') { - q = new BN(null); - q.length = m + 1; - q.words = new Array(q.length); - for (var i = 0; i < q.length; i++) { - q.words[i] = 0; - } - } - - var diff = a.clone()._ishlnsubmul(b, 1, m); - if (diff.negative === 0) { - a = diff; - if (q) { - q.words[m] = 1; - } - } - - for (var j = m - 1; j >= 0; j--) { - var qj = (a.words[b.length + j] | 0) * 0x4000000 + - (a.words[b.length + j - 1] | 0); - - // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max - // (0x7ffffff) - qj = Math.min((qj / bhi) | 0, 0x3ffffff); - - a._ishlnsubmul(b, qj, j); - while (a.negative !== 0) { - qj--; - a.negative = 0; - a._ishlnsubmul(b, 1, j); - if (!a.isZero()) { - a.negative ^= 1; - } - } - if (q) { - q.words[j] = qj; - } - } - if (q) { - q._strip(); - } - a._strip(); - - // Denormalize - if (mode !== 'div' && shift !== 0) { - a.iushrn(shift); - } - - return { - div: q || null, - mod: a - }; - }; - - // NOTE: 1) `mode` can be set to `mod` to request mod only, - // to `div` to request div only, or be absent to - // request both div & mod - // 2) `positive` is true if unsigned mod is requested - BN.prototype.divmod = function divmod (num, mode, positive) { - assert(!num.isZero()); - - if (this.isZero()) { - return { - div: new BN(0), - mod: new BN(0) - }; - } - - var div, mod, res; - if (this.negative !== 0 && num.negative === 0) { - res = this.neg().divmod(num, mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.iadd(num); - } - } - - return { - div: div, - mod: mod - }; - } - - if (this.negative === 0 && num.negative !== 0) { - res = this.divmod(num.neg(), mode); - - if (mode !== 'mod') { - div = res.div.neg(); - } - - return { - div: div, - mod: res.mod - }; - } - - if ((this.negative & num.negative) !== 0) { - res = this.neg().divmod(num.neg(), mode); - - if (mode !== 'div') { - mod = res.mod.neg(); - if (positive && mod.negative !== 0) { - mod.isub(num); - } - } - - return { - div: res.div, - mod: mod - }; - } - - // Both numbers are positive at this point - - // Strip both numbers to approximate shift value - if (num.length > this.length || this.cmp(num) < 0) { - return { - div: new BN(0), - mod: this - }; - } - - // Very short reduction - if (num.length === 1) { - if (mode === 'div') { - return { - div: this.divn(num.words[0]), - mod: null - }; - } - - if (mode === 'mod') { - return { - div: null, - mod: new BN(this.modrn(num.words[0])) - }; - } - - return { - div: this.divn(num.words[0]), - mod: new BN(this.modrn(num.words[0])) - }; - } - - return this._wordDiv(num, mode); - }; - - // Find `this` / `num` - BN.prototype.div = function div (num) { - return this.divmod(num, 'div', false).div; - }; - - // Find `this` % `num` - BN.prototype.mod = function mod (num) { - return this.divmod(num, 'mod', false).mod; - }; - - BN.prototype.umod = function umod (num) { - return this.divmod(num, 'mod', true).mod; - }; - - // Find Round(`this` / `num`) - BN.prototype.divRound = function divRound (num) { - var dm = this.divmod(num); - - // Fast case - exact division - if (dm.mod.isZero()) return dm.div; - - var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; - - var half = num.ushrn(1); - var r2 = num.andln(1); - var cmp = mod.cmp(half); - - // Round down - if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div; - - // Round up - return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); - }; - - BN.prototype.modrn = function modrn (num) { - var isNegNum = num < 0; - if (isNegNum) num = -num; - - assert(num <= 0x3ffffff); - var p = (1 << 26) % num; - - var acc = 0; - for (var i = this.length - 1; i >= 0; i--) { - acc = (p * acc + (this.words[i] | 0)) % num; - } - - return isNegNum ? -acc : acc; - }; - - // WARNING: DEPRECATED - BN.prototype.modn = function modn (num) { - return this.modrn(num); - }; - - // In-place division by number - BN.prototype.idivn = function idivn (num) { - var isNegNum = num < 0; - if (isNegNum) num = -num; - - assert(num <= 0x3ffffff); - - var carry = 0; - for (var i = this.length - 1; i >= 0; i--) { - var w = (this.words[i] | 0) + carry * 0x4000000; - this.words[i] = (w / num) | 0; - carry = w % num; - } - - this._strip(); - return isNegNum ? this.ineg() : this; - }; - - BN.prototype.divn = function divn (num) { - return this.clone().idivn(num); - }; - - BN.prototype.egcd = function egcd (p) { - assert(p.negative === 0); - assert(!p.isZero()); - - var x = this; - var y = p.clone(); - - if (x.negative !== 0) { - x = x.umod(p); - } else { - x = x.clone(); - } - - // A * x + B * y = x - var A = new BN(1); - var B = new BN(0); - - // C * x + D * y = y - var C = new BN(0); - var D = new BN(1); - - var g = 0; - - while (x.isEven() && y.isEven()) { - x.iushrn(1); - y.iushrn(1); - ++g; - } - - var yp = y.clone(); - var xp = x.clone(); - - while (!x.isZero()) { - for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - x.iushrn(i); - while (i-- > 0) { - if (A.isOdd() || B.isOdd()) { - A.iadd(yp); - B.isub(xp); - } - - A.iushrn(1); - B.iushrn(1); - } - } - - for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - y.iushrn(j); - while (j-- > 0) { - if (C.isOdd() || D.isOdd()) { - C.iadd(yp); - D.isub(xp); - } - - C.iushrn(1); - D.iushrn(1); - } - } - - if (x.cmp(y) >= 0) { - x.isub(y); - A.isub(C); - B.isub(D); - } else { - y.isub(x); - C.isub(A); - D.isub(B); - } - } - - return { - a: C, - b: D, - gcd: y.iushln(g) - }; - }; - - // This is reduced incarnation of the binary EEA - // above, designated to invert members of the - // _prime_ fields F(p) at a maximal speed - BN.prototype._invmp = function _invmp (p) { - assert(p.negative === 0); - assert(!p.isZero()); - - var a = this; - var b = p.clone(); - - if (a.negative !== 0) { - a = a.umod(p); - } else { - a = a.clone(); - } - - var x1 = new BN(1); - var x2 = new BN(0); - - var delta = b.clone(); - - while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { - for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); - if (i > 0) { - a.iushrn(i); - while (i-- > 0) { - if (x1.isOdd()) { - x1.iadd(delta); - } - - x1.iushrn(1); - } - } - - for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); - if (j > 0) { - b.iushrn(j); - while (j-- > 0) { - if (x2.isOdd()) { - x2.iadd(delta); - } - - x2.iushrn(1); - } - } - - if (a.cmp(b) >= 0) { - a.isub(b); - x1.isub(x2); - } else { - b.isub(a); - x2.isub(x1); - } - } - - var res; - if (a.cmpn(1) === 0) { - res = x1; - } else { - res = x2; - } - - if (res.cmpn(0) < 0) { - res.iadd(p); - } - - return res; - }; - - BN.prototype.gcd = function gcd (num) { - if (this.isZero()) return num.abs(); - if (num.isZero()) return this.abs(); - - var a = this.clone(); - var b = num.clone(); - a.negative = 0; - b.negative = 0; - - // Remove common factor of two - for (var shift = 0; a.isEven() && b.isEven(); shift++) { - a.iushrn(1); - b.iushrn(1); - } - - do { - while (a.isEven()) { - a.iushrn(1); - } - while (b.isEven()) { - b.iushrn(1); - } - - var r = a.cmp(b); - if (r < 0) { - // Swap `a` and `b` to make `a` always bigger than `b` - var t = a; - a = b; - b = t; - } else if (r === 0 || b.cmpn(1) === 0) { - break; - } - - a.isub(b); - } while (true); - - return b.iushln(shift); - }; - - // Invert number in the field F(num) - BN.prototype.invm = function invm (num) { - return this.egcd(num).a.umod(num); - }; - - BN.prototype.isEven = function isEven () { - return (this.words[0] & 1) === 0; - }; - - BN.prototype.isOdd = function isOdd () { - return (this.words[0] & 1) === 1; - }; - - // And first word and num - BN.prototype.andln = function andln (num) { - return this.words[0] & num; - }; - - // Increment at the bit position in-line - BN.prototype.bincn = function bincn (bit) { - assert(typeof bit === 'number'); - var r = bit % 26; - var s = (bit - r) / 26; - var q = 1 << r; - - // Fast case: bit is much higher than all existing words - if (this.length <= s) { - this._expand(s + 1); - this.words[s] |= q; - return this; - } - - // Add bit and propagate, if needed - var carry = q; - for (var i = s; carry !== 0 && i < this.length; i++) { - var w = this.words[i] | 0; - w += carry; - carry = w >>> 26; - w &= 0x3ffffff; - this.words[i] = w; - } - if (carry !== 0) { - this.words[i] = carry; - this.length++; - } - return this; - }; - - BN.prototype.isZero = function isZero () { - return this.length === 1 && this.words[0] === 0; - }; - - BN.prototype.cmpn = function cmpn (num) { - var negative = num < 0; - - if (this.negative !== 0 && !negative) return -1; - if (this.negative === 0 && negative) return 1; - - this._strip(); - - var res; - if (this.length > 1) { - res = 1; - } else { - if (negative) { - num = -num; - } - - assert(num <= 0x3ffffff, 'Number is too big'); - - var w = this.words[0] | 0; - res = w === num ? 0 : w < num ? -1 : 1; - } - if (this.negative !== 0) return -res | 0; - return res; - }; - - // Compare two numbers and return: - // 1 - if `this` > `num` - // 0 - if `this` == `num` - // -1 - if `this` < `num` - BN.prototype.cmp = function cmp (num) { - if (this.negative !== 0 && num.negative === 0) return -1; - if (this.negative === 0 && num.negative !== 0) return 1; - - var res = this.ucmp(num); - if (this.negative !== 0) return -res | 0; - return res; - }; - - // Unsigned comparison - BN.prototype.ucmp = function ucmp (num) { - // At this point both numbers have the same sign - if (this.length > num.length) return 1; - if (this.length < num.length) return -1; - - var res = 0; - for (var i = this.length - 1; i >= 0; i--) { - var a = this.words[i] | 0; - var b = num.words[i] | 0; - - if (a === b) continue; - if (a < b) { - res = -1; - } else if (a > b) { - res = 1; - } - break; - } - return res; - }; - - BN.prototype.gtn = function gtn (num) { - return this.cmpn(num) === 1; - }; - - BN.prototype.gt = function gt (num) { - return this.cmp(num) === 1; - }; - - BN.prototype.gten = function gten (num) { - return this.cmpn(num) >= 0; - }; - - BN.prototype.gte = function gte (num) { - return this.cmp(num) >= 0; - }; - - BN.prototype.ltn = function ltn (num) { - return this.cmpn(num) === -1; - }; - - BN.prototype.lt = function lt (num) { - return this.cmp(num) === -1; - }; - - BN.prototype.lten = function lten (num) { - return this.cmpn(num) <= 0; - }; - - BN.prototype.lte = function lte (num) { - return this.cmp(num) <= 0; - }; - - BN.prototype.eqn = function eqn (num) { - return this.cmpn(num) === 0; - }; - - BN.prototype.eq = function eq (num) { - return this.cmp(num) === 0; - }; - - // - // A reduce context, could be using montgomery or something better, depending - // on the `m` itself. - // - BN.red = function red (num) { - return new Red(num); - }; - - BN.prototype.toRed = function toRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - assert(this.negative === 0, 'red works only with positives'); - return ctx.convertTo(this)._forceRed(ctx); - }; - - BN.prototype.fromRed = function fromRed () { - assert(this.red, 'fromRed works only with numbers in reduction context'); - return this.red.convertFrom(this); - }; - - BN.prototype._forceRed = function _forceRed (ctx) { - this.red = ctx; - return this; - }; - - BN.prototype.forceRed = function forceRed (ctx) { - assert(!this.red, 'Already a number in reduction context'); - return this._forceRed(ctx); - }; - - BN.prototype.redAdd = function redAdd (num) { - assert(this.red, 'redAdd works only with red numbers'); - return this.red.add(this, num); - }; - - BN.prototype.redIAdd = function redIAdd (num) { - assert(this.red, 'redIAdd works only with red numbers'); - return this.red.iadd(this, num); - }; - - BN.prototype.redSub = function redSub (num) { - assert(this.red, 'redSub works only with red numbers'); - return this.red.sub(this, num); - }; - - BN.prototype.redISub = function redISub (num) { - assert(this.red, 'redISub works only with red numbers'); - return this.red.isub(this, num); - }; - - BN.prototype.redShl = function redShl (num) { - assert(this.red, 'redShl works only with red numbers'); - return this.red.shl(this, num); - }; - - BN.prototype.redMul = function redMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.mul(this, num); - }; - - BN.prototype.redIMul = function redIMul (num) { - assert(this.red, 'redMul works only with red numbers'); - this.red._verify2(this, num); - return this.red.imul(this, num); - }; - - BN.prototype.redSqr = function redSqr () { - assert(this.red, 'redSqr works only with red numbers'); - this.red._verify1(this); - return this.red.sqr(this); - }; - - BN.prototype.redISqr = function redISqr () { - assert(this.red, 'redISqr works only with red numbers'); - this.red._verify1(this); - return this.red.isqr(this); - }; - - // Square root over p - BN.prototype.redSqrt = function redSqrt () { - assert(this.red, 'redSqrt works only with red numbers'); - this.red._verify1(this); - return this.red.sqrt(this); - }; - - BN.prototype.redInvm = function redInvm () { - assert(this.red, 'redInvm works only with red numbers'); - this.red._verify1(this); - return this.red.invm(this); - }; - - // Return negative clone of `this` % `red modulo` - BN.prototype.redNeg = function redNeg () { - assert(this.red, 'redNeg works only with red numbers'); - this.red._verify1(this); - return this.red.neg(this); - }; - - BN.prototype.redPow = function redPow (num) { - assert(this.red && !num.red, 'redPow(normalNum)'); - this.red._verify1(this); - return this.red.pow(this, num); - }; - - // Prime numbers with efficient reduction - var primes = { - k256: null, - p224: null, - p192: null, - p25519: null - }; - - // Pseudo-Mersenne prime - function MPrime (name, p) { - // P = 2 ^ N - K - this.name = name; - this.p = new BN(p, 16); - this.n = this.p.bitLength(); - this.k = new BN(1).iushln(this.n).isub(this.p); - - this.tmp = this._tmp(); - } - - MPrime.prototype._tmp = function _tmp () { - var tmp = new BN(null); - tmp.words = new Array(Math.ceil(this.n / 13)); - return tmp; - }; - - MPrime.prototype.ireduce = function ireduce (num) { - // Assumes that `num` is less than `P^2` - // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) - var r = num; - var rlen; - - do { - this.split(r, this.tmp); - r = this.imulK(r); - r = r.iadd(this.tmp); - rlen = r.bitLength(); - } while (rlen > this.n); - - var cmp = rlen < this.n ? -1 : r.ucmp(this.p); - if (cmp === 0) { - r.words[0] = 0; - r.length = 1; - } else if (cmp > 0) { - r.isub(this.p); - } else { - if (r.strip !== undefined) { - // r is a BN v4 instance - r.strip(); - } else { - // r is a BN v5 instance - r._strip(); - } - } - - return r; - }; - - MPrime.prototype.split = function split (input, out) { - input.iushrn(this.n, 0, out); - }; - - MPrime.prototype.imulK = function imulK (num) { - return num.imul(this.k); - }; - - function K256 () { - MPrime.call( - this, - 'k256', - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); - } - inherits(K256, MPrime); - - K256.prototype.split = function split (input, output) { - // 256 = 9 * 26 + 22 - var mask = 0x3fffff; - - var outLen = Math.min(input.length, 9); - for (var i = 0; i < outLen; i++) { - output.words[i] = input.words[i]; - } - output.length = outLen; - - if (input.length <= 9) { - input.words[0] = 0; - input.length = 1; - return; - } - - // Shift by 9 limbs - var prev = input.words[9]; - output.words[output.length++] = prev & mask; - - for (i = 10; i < input.length; i++) { - var next = input.words[i] | 0; - input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); - prev = next; - } - prev >>>= 22; - input.words[i - 10] = prev; - if (prev === 0 && input.length > 10) { - input.length -= 10; - } else { - input.length -= 9; - } - }; - - K256.prototype.imulK = function imulK (num) { - // K = 0x1000003d1 = [ 0x40, 0x3d1 ] - num.words[num.length] = 0; - num.words[num.length + 1] = 0; - num.length += 2; - - // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 - var lo = 0; - for (var i = 0; i < num.length; i++) { - var w = num.words[i] | 0; - lo += w * 0x3d1; - num.words[i] = lo & 0x3ffffff; - lo = w * 0x40 + ((lo / 0x4000000) | 0); - } - - // Fast length reduction - if (num.words[num.length - 1] === 0) { - num.length--; - if (num.words[num.length - 1] === 0) { - num.length--; - } - } - return num; - }; - - function P224 () { - MPrime.call( - this, - 'p224', - 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); - } - inherits(P224, MPrime); - - function P192 () { - MPrime.call( - this, - 'p192', - 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); - } - inherits(P192, MPrime); - - function P25519 () { - // 2 ^ 255 - 19 - MPrime.call( - this, - '25519', - '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); - } - inherits(P25519, MPrime); - - P25519.prototype.imulK = function imulK (num) { - // K = 0x13 - var carry = 0; - for (var i = 0; i < num.length; i++) { - var hi = (num.words[i] | 0) * 0x13 + carry; - var lo = hi & 0x3ffffff; - hi >>>= 26; - - num.words[i] = lo; - carry = hi; - } - if (carry !== 0) { - num.words[num.length++] = carry; - } - return num; - }; - - // Exported mostly for testing purposes, use plain name instead - BN._prime = function prime (name) { - // Cached version of prime - if (primes[name]) return primes[name]; - - var prime; - if (name === 'k256') { - prime = new K256(); - } else if (name === 'p224') { - prime = new P224(); - } else if (name === 'p192') { - prime = new P192(); - } else if (name === 'p25519') { - prime = new P25519(); - } else { - throw new Error('Unknown prime ' + name); - } - primes[name] = prime; - - return prime; - }; - - // - // Base reduction engine - // - function Red (m) { - if (typeof m === 'string') { - var prime = BN._prime(m); - this.m = prime.p; - this.prime = prime; - } else { - assert(m.gtn(1), 'modulus must be greater than 1'); - this.m = m; - this.prime = null; - } - } - - Red.prototype._verify1 = function _verify1 (a) { - assert(a.negative === 0, 'red works only with positives'); - assert(a.red, 'red works only with red numbers'); - }; - - Red.prototype._verify2 = function _verify2 (a, b) { - assert((a.negative | b.negative) === 0, 'red works only with positives'); - assert(a.red && a.red === b.red, - 'red works only with red numbers'); - }; - - Red.prototype.imod = function imod (a) { - if (this.prime) return this.prime.ireduce(a)._forceRed(this); - - move(a, a.umod(this.m)._forceRed(this)); - return a; - }; - - Red.prototype.neg = function neg (a) { - if (a.isZero()) { - return a.clone(); - } - - return this.m.sub(a)._forceRed(this); - }; - - Red.prototype.add = function add (a, b) { - this._verify2(a, b); - - var res = a.add(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res._forceRed(this); - }; - - Red.prototype.iadd = function iadd (a, b) { - this._verify2(a, b); - - var res = a.iadd(b); - if (res.cmp(this.m) >= 0) { - res.isub(this.m); - } - return res; - }; - - Red.prototype.sub = function sub (a, b) { - this._verify2(a, b); - - var res = a.sub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); - } - return res._forceRed(this); - }; - - Red.prototype.isub = function isub (a, b) { - this._verify2(a, b); - - var res = a.isub(b); - if (res.cmpn(0) < 0) { - res.iadd(this.m); - } - return res; - }; - - Red.prototype.shl = function shl (a, num) { - this._verify1(a); - return this.imod(a.ushln(num)); - }; - - Red.prototype.imul = function imul (a, b) { - this._verify2(a, b); - return this.imod(a.imul(b)); - }; - - Red.prototype.mul = function mul (a, b) { - this._verify2(a, b); - return this.imod(a.mul(b)); - }; - - Red.prototype.isqr = function isqr (a) { - return this.imul(a, a.clone()); - }; - - Red.prototype.sqr = function sqr (a) { - return this.mul(a, a); - }; - - Red.prototype.sqrt = function sqrt (a) { - if (a.isZero()) return a.clone(); - - var mod3 = this.m.andln(3); - assert(mod3 % 2 === 1); - - // Fast case - if (mod3 === 3) { - var pow = this.m.add(new BN(1)).iushrn(2); - return this.pow(a, pow); - } - - // Tonelli-Shanks algorithm (Totally unoptimized and slow) - // - // Find Q and S, that Q * 2 ^ S = (P - 1) - var q = this.m.subn(1); - var s = 0; - while (!q.isZero() && q.andln(1) === 0) { - s++; - q.iushrn(1); - } - assert(!q.isZero()); - - var one = new BN(1).toRed(this); - var nOne = one.redNeg(); - - // Find quadratic non-residue - // NOTE: Max is such because of generalized Riemann hypothesis. - var lpow = this.m.subn(1).iushrn(1); - var z = this.m.bitLength(); - z = new BN(2 * z * z).toRed(this); - - while (this.pow(z, lpow).cmp(nOne) !== 0) { - z.redIAdd(nOne); - } - - var c = this.pow(z, q); - var r = this.pow(a, q.addn(1).iushrn(1)); - var t = this.pow(a, q); - var m = s; - while (t.cmp(one) !== 0) { - var tmp = t; - for (var i = 0; tmp.cmp(one) !== 0; i++) { - tmp = tmp.redSqr(); - } - assert(i < m); - var b = this.pow(c, new BN(1).iushln(m - i - 1)); - - r = r.redMul(b); - c = b.redSqr(); - t = t.redMul(c); - m = i; - } - - return r; - }; - - Red.prototype.invm = function invm (a) { - var inv = a._invmp(this.m); - if (inv.negative !== 0) { - inv.negative = 0; - return this.imod(inv).redNeg(); - } else { - return this.imod(inv); - } - }; - - Red.prototype.pow = function pow (a, num) { - if (num.isZero()) return new BN(1).toRed(this); - if (num.cmpn(1) === 0) return a.clone(); - - var windowSize = 4; - var wnd = new Array(1 << windowSize); - wnd[0] = new BN(1).toRed(this); - wnd[1] = a; - for (var i = 2; i < wnd.length; i++) { - wnd[i] = this.mul(wnd[i - 1], a); - } - - var res = wnd[0]; - var current = 0; - var currentLen = 0; - var start = num.bitLength() % 26; - if (start === 0) { - start = 26; - } - - for (i = num.length - 1; i >= 0; i--) { - var word = num.words[i]; - for (var j = start - 1; j >= 0; j--) { - var bit = (word >> j) & 1; - if (res !== wnd[0]) { - res = this.sqr(res); - } - - if (bit === 0 && current === 0) { - currentLen = 0; - continue; - } - - current <<= 1; - current |= bit; - currentLen++; - if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; - - res = this.mul(res, wnd[current]); - currentLen = 0; - current = 0; - } - start = 26; - } - - return res; - }; - - Red.prototype.convertTo = function convertTo (num) { - var r = num.umod(this.m); - - return r === num ? r.clone() : r; - }; - - Red.prototype.convertFrom = function convertFrom (num) { - var res = num.clone(); - res.red = null; - return res; - }; - - // - // Montgomery method engine - // - - BN.mont = function mont (num) { - return new Mont(num); - }; - - function Mont (m) { - Red.call(this, m); - - this.shift = this.m.bitLength(); - if (this.shift % 26 !== 0) { - this.shift += 26 - (this.shift % 26); - } - - this.r = new BN(1).iushln(this.shift); - this.r2 = this.imod(this.r.sqr()); - this.rinv = this.r._invmp(this.m); - - this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); - this.minv = this.minv.umod(this.r); - this.minv = this.r.sub(this.minv); - } - inherits(Mont, Red); - - Mont.prototype.convertTo = function convertTo (num) { - return this.imod(num.ushln(this.shift)); - }; - - Mont.prototype.convertFrom = function convertFrom (num) { - var r = this.imod(num.mul(this.rinv)); - r.red = null; - return r; - }; - - Mont.prototype.imul = function imul (a, b) { - if (a.isZero() || b.isZero()) { - a.words[0] = 0; - a.length = 1; - return a; - } - - var t = a.imul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } - - return res._forceRed(this); - }; - - Mont.prototype.mul = function mul (a, b) { - if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); - - var t = a.mul(b); - var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); - var u = t.isub(c).iushrn(this.shift); - var res = u; - if (u.cmp(this.m) >= 0) { - res = u.isub(this.m); - } else if (u.cmpn(0) < 0) { - res = u.iadd(this.m); - } - - return res._forceRed(this); - }; - - Mont.prototype.invm = function invm (a) { - // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R - var res = this.imod(a._invmp(this.m).mul(this.r2)); - return res._forceRed(this); - }; -})(typeof module === 'undefined' || module, this); - -},{"buffer":80}],109:[function(require,module,exports){ -'use strict'; - -function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } - -var codes = {}; - -function createErrorType(code, message, Base) { - if (!Base) { - Base = Error; - } - - function getMessage(arg1, arg2, arg3) { - if (typeof message === 'string') { - return message; - } else { - return message(arg1, arg2, arg3); - } - } - - var NodeError = - /*#__PURE__*/ - function (_Base) { - _inheritsLoose(NodeError, _Base); - - function NodeError(arg1, arg2, arg3) { - return _Base.call(this, getMessage(arg1, arg2, arg3)) || this; - } - - return NodeError; - }(Base); - - NodeError.prototype.name = Base.name; - NodeError.prototype.code = code; - codes[code] = NodeError; -} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js - - -function oneOf(expected, thing) { - if (Array.isArray(expected)) { - var len = expected.length; - expected = expected.map(function (i) { - return String(i); - }); - - if (len > 2) { - return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1]; - } else if (len === 2) { - return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]); - } else { - return "of ".concat(thing, " ").concat(expected[0]); - } - } else { - return "of ".concat(thing, " ").concat(String(expected)); - } -} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith - - -function startsWith(str, search, pos) { - return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search; -} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith - - -function endsWith(str, search, this_len) { - if (this_len === undefined || this_len > str.length) { - this_len = str.length; - } - - return str.substring(this_len - search.length, this_len) === search; -} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes - - -function includes(str, search, start) { - if (typeof start !== 'number') { - start = 0; - } - - if (start + search.length > str.length) { - return false; - } else { - return str.indexOf(search, start) !== -1; - } -} - -createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) { - return 'The value "' + value + '" is invalid for option "' + name + '"'; -}, TypeError); -createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) { - // determiner: 'must be' or 'must not be' - var determiner; - - if (typeof expected === 'string' && startsWith(expected, 'not ')) { - determiner = 'must not be'; - expected = expected.replace(/^not /, ''); - } else { - determiner = 'must be'; - } - - var msg; - - if (endsWith(name, ' argument')) { - // For cases like 'first argument' - msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); - } else { - var type = includes(name, '.') ? 'property' : 'argument'; - msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type')); - } - - msg += ". Received type ".concat(typeof actual); - return msg; -}, TypeError); -createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF'); -createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) { - return 'The ' + name + ' method is not implemented'; -}); -createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close'); -createErrorType('ERR_STREAM_DESTROYED', function (name) { - return 'Cannot call ' + name + ' after a stream was destroyed'; -}); -createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times'); -createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable'); -createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end'); -createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError); -createErrorType('ERR_UNKNOWN_ENCODING', function (arg) { - return 'Unknown encoding: ' + arg; -}, TypeError); -createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event'); -module.exports.codes = codes; - -},{}],110:[function(require,module,exports){ -(function (process){(function (){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// a duplex stream is just a stream that is both readable and writable. -// Since JS doesn't have multiple prototypal inheritance, this class -// prototypally inherits from Readable, and then parasitically from -// Writable. -'use strict'; -/**/ - -var objectKeys = Object.keys || function (obj) { - var keys = []; - - for (var key in obj) { - keys.push(key); - } - - return keys; -}; -/**/ - - -module.exports = Duplex; - -var Readable = require('./_stream_readable'); - -var Writable = require('./_stream_writable'); - -require('inherits')(Duplex, Readable); - -{ - // Allow the keys array to be GC'ed. - var keys = objectKeys(Writable.prototype); - - for (var v = 0; v < keys.length; v++) { - var method = keys[v]; - if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; - } -} - -function Duplex(options) { - if (!(this instanceof Duplex)) return new Duplex(options); - Readable.call(this, options); - Writable.call(this, options); - this.allowHalfOpen = true; - - if (options) { - if (options.readable === false) this.readable = false; - if (options.writable === false) this.writable = false; - - if (options.allowHalfOpen === false) { - this.allowHalfOpen = false; - this.once('end', onend); - } - } -} - -Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState.highWaterMark; - } -}); -Object.defineProperty(Duplex.prototype, 'writableBuffer', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState && this._writableState.getBuffer(); - } -}); -Object.defineProperty(Duplex.prototype, 'writableLength', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState.length; - } -}); // the no-half-open enforcer - -function onend() { - // If the writable side ended, then we're ok. - if (this._writableState.ended) return; // no more data can be written. - // But allow more writes to happen in this tick. - - process.nextTick(onEndNT, this); -} - -function onEndNT(self) { - self.end(); -} - -Object.defineProperty(Duplex.prototype, 'destroyed', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - if (this._readableState === undefined || this._writableState === undefined) { - return false; - } - - return this._readableState.destroyed && this._writableState.destroyed; - }, - set: function set(value) { - // we ignore the value if the stream - // has not been initialized yet - if (this._readableState === undefined || this._writableState === undefined) { - return; - } // backward compatibility, the user is explicitly - // managing destroyed - - - this._readableState.destroyed = value; - this._writableState.destroyed = value; - } -}); -}).call(this)}).call(this,require('_process')) -},{"./_stream_readable":112,"./_stream_writable":114,"_process":296,"inherits":249}],111:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// a passthrough stream. -// basically just the most minimal sort of Transform stream. -// Every written chunk gets output as-is. -'use strict'; - -module.exports = PassThrough; - -var Transform = require('./_stream_transform'); - -require('inherits')(PassThrough, Transform); - -function PassThrough(options) { - if (!(this instanceof PassThrough)) return new PassThrough(options); - Transform.call(this, options); -} - -PassThrough.prototype._transform = function (chunk, encoding, cb) { - cb(null, chunk); -}; -},{"./_stream_transform":113,"inherits":249}],112:[function(require,module,exports){ -(function (process,global){(function (){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -'use strict'; - -module.exports = Readable; -/**/ - -var Duplex; -/**/ - -Readable.ReadableState = ReadableState; -/**/ - -var EE = require('events').EventEmitter; - -var EElistenerCount = function EElistenerCount(emitter, type) { - return emitter.listeners(type).length; -}; -/**/ - -/**/ - - -var Stream = require('./internal/streams/stream'); -/**/ - - -var Buffer = require('buffer').Buffer; - -var OurUint8Array = global.Uint8Array || function () {}; - -function _uint8ArrayToBuffer(chunk) { - return Buffer.from(chunk); -} - -function _isUint8Array(obj) { - return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; -} -/**/ - - -var debugUtil = require('util'); - -var debug; - -if (debugUtil && debugUtil.debuglog) { - debug = debugUtil.debuglog('stream'); -} else { - debug = function debug() {}; -} -/**/ - - -var BufferList = require('./internal/streams/buffer_list'); - -var destroyImpl = require('./internal/streams/destroy'); - -var _require = require('./internal/streams/state'), - getHighWaterMark = _require.getHighWaterMark; - -var _require$codes = require('../errors').codes, - ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, - ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, - ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, - ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. - - -var StringDecoder; -var createReadableStreamAsyncIterator; -var from; - -require('inherits')(Readable, Stream); - -var errorOrDestroy = destroyImpl.errorOrDestroy; -var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; - -function prependListener(emitter, event, fn) { - // Sadly this is not cacheable as some libraries bundle their own - // event emitter implementation with them. - if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any - // userland ones. NEVER DO THIS. This is here only because this code needs - // to continue to work with older versions of Node.js that do not include - // the prependListener() method. The goal is to eventually remove this hack. - - if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; -} - -function ReadableState(options, stream, isDuplex) { - Duplex = Duplex || require('./_stream_duplex'); - options = options || {}; // Duplex streams are both readable and writable, but share - // the same options object. - // However, some cases require setting options to different - // values for the readable and the writable sides of the duplex stream. - // These options can be provided separately as readableXXX and writableXXX. - - if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to - // make all the buffer merging and length checks go away - - this.objectMode = !!options.objectMode; - if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer - // Note: 0 is a valid value, means "don't call _read preemptively ever" - - this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the - // linked list can remove elements from the beginning faster than - // array.shift() - - this.buffer = new BufferList(); - this.length = 0; - this.pipes = null; - this.pipesCount = 0; - this.flowing = null; - this.ended = false; - this.endEmitted = false; - this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted - // immediately, or on a later tick. We set this to true at first, because - // any actions that shouldn't happen until "later" should generally also - // not happen before the first read call. - - this.sync = true; // whenever we return null, then we set a flag to say - // that we're awaiting a 'readable' event emission. - - this.needReadable = false; - this.emittedReadable = false; - this.readableListening = false; - this.resumeScheduled = false; - this.paused = true; // Should close be emitted on destroy. Defaults to true. - - this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') - - this.autoDestroy = !!options.autoDestroy; // has it been destroyed - - this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string - // encoding is 'binary' so we have to make this configurable. - // Everything else in the universe uses 'utf8', though. - - this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s - - this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled - - this.readingMore = false; - this.decoder = null; - this.encoding = null; - - if (options.encoding) { - if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; - this.decoder = new StringDecoder(options.encoding); - this.encoding = options.encoding; - } -} - -function Readable(options) { - Duplex = Duplex || require('./_stream_duplex'); - if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside - // the ReadableState constructor, at least with V8 6.5 - - var isDuplex = this instanceof Duplex; - this._readableState = new ReadableState(options, this, isDuplex); // legacy - - this.readable = true; - - if (options) { - if (typeof options.read === 'function') this._read = options.read; - if (typeof options.destroy === 'function') this._destroy = options.destroy; - } - - Stream.call(this); -} - -Object.defineProperty(Readable.prototype, 'destroyed', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - if (this._readableState === undefined) { - return false; - } - - return this._readableState.destroyed; - }, - set: function set(value) { - // we ignore the value if the stream - // has not been initialized yet - if (!this._readableState) { - return; - } // backward compatibility, the user is explicitly - // managing destroyed - - - this._readableState.destroyed = value; - } -}); -Readable.prototype.destroy = destroyImpl.destroy; -Readable.prototype._undestroy = destroyImpl.undestroy; - -Readable.prototype._destroy = function (err, cb) { - cb(err); -}; // Manually shove something into the read() buffer. -// This returns true if the highWaterMark has not been hit yet, -// similar to how Writable.write() returns true if you should -// write() some more. - - -Readable.prototype.push = function (chunk, encoding) { - var state = this._readableState; - var skipChunkCheck; - - if (!state.objectMode) { - if (typeof chunk === 'string') { - encoding = encoding || state.defaultEncoding; - - if (encoding !== state.encoding) { - chunk = Buffer.from(chunk, encoding); - encoding = ''; - } - - skipChunkCheck = true; - } - } else { - skipChunkCheck = true; - } - - return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); -}; // Unshift should *always* be something directly out of read() - - -Readable.prototype.unshift = function (chunk) { - return readableAddChunk(this, chunk, null, true, false); -}; - -function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { - debug('readableAddChunk', chunk); - var state = stream._readableState; - - if (chunk === null) { - state.reading = false; - onEofChunk(stream, state); - } else { - var er; - if (!skipChunkCheck) er = chunkInvalid(state, chunk); - - if (er) { - errorOrDestroy(stream, er); - } else if (state.objectMode || chunk && chunk.length > 0) { - if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { - chunk = _uint8ArrayToBuffer(chunk); - } - - if (addToFront) { - if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); - } else if (state.ended) { - errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); - } else if (state.destroyed) { - return false; - } else { - state.reading = false; - - if (state.decoder && !encoding) { - chunk = state.decoder.write(chunk); - if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); - } else { - addChunk(stream, state, chunk, false); - } - } - } else if (!addToFront) { - state.reading = false; - maybeReadMore(stream, state); - } - } // We can push more data if we are below the highWaterMark. - // Also, if we have no data yet, we can stand some more bytes. - // This is to work around cases where hwm=0, such as the repl. - - - return !state.ended && (state.length < state.highWaterMark || state.length === 0); -} - -function addChunk(stream, state, chunk, addToFront) { - if (state.flowing && state.length === 0 && !state.sync) { - state.awaitDrain = 0; - stream.emit('data', chunk); - } else { - // update the buffer info. - state.length += state.objectMode ? 1 : chunk.length; - if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); - if (state.needReadable) emitReadable(stream); - } - - maybeReadMore(stream, state); -} - -function chunkInvalid(state, chunk) { - var er; - - if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { - er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk); - } - - return er; -} - -Readable.prototype.isPaused = function () { - return this._readableState.flowing === false; -}; // backwards compatibility. - - -Readable.prototype.setEncoding = function (enc) { - if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; - var decoder = new StringDecoder(enc); - this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 - - this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: - - var p = this._readableState.buffer.head; - var content = ''; - - while (p !== null) { - content += decoder.write(p.data); - p = p.next; - } - - this._readableState.buffer.clear(); - - if (content !== '') this._readableState.buffer.push(content); - this._readableState.length = content.length; - return this; -}; // Don't raise the hwm > 1GB - - -var MAX_HWM = 0x40000000; - -function computeNewHighWaterMark(n) { - if (n >= MAX_HWM) { - // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. - n = MAX_HWM; - } else { - // Get the next highest power of 2 to prevent increasing hwm excessively in - // tiny amounts - n--; - n |= n >>> 1; - n |= n >>> 2; - n |= n >>> 4; - n |= n >>> 8; - n |= n >>> 16; - n++; - } - - return n; -} // This function is designed to be inlinable, so please take care when making -// changes to the function body. - - -function howMuchToRead(n, state) { - if (n <= 0 || state.length === 0 && state.ended) return 0; - if (state.objectMode) return 1; - - if (n !== n) { - // Only flow one buffer at a time - if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; - } // If we're asking for more than the current hwm, then raise the hwm. - - - if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); - if (n <= state.length) return n; // Don't have enough - - if (!state.ended) { - state.needReadable = true; - return 0; - } - - return state.length; -} // you can override either this method, or the async _read(n) below. - - -Readable.prototype.read = function (n) { - debug('read', n); - n = parseInt(n, 10); - var state = this._readableState; - var nOrig = n; - if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we - // already have a bunch of data in the buffer, then just trigger - // the 'readable' event and move on. - - if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) { - debug('read: emitReadable', state.length, state.ended); - if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); - return null; - } - - n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up. - - if (n === 0 && state.ended) { - if (state.length === 0) endReadable(this); - return null; - } // All the actual chunk generation logic needs to be - // *below* the call to _read. The reason is that in certain - // synthetic stream cases, such as passthrough streams, _read - // may be a completely synchronous operation which may change - // the state of the read buffer, providing enough data when - // before there was *not* enough. - // - // So, the steps are: - // 1. Figure out what the state of things will be after we do - // a read from the buffer. - // - // 2. If that resulting state will trigger a _read, then call _read. - // Note that this may be asynchronous, or synchronous. Yes, it is - // deeply ugly to write APIs this way, but that still doesn't mean - // that the Readable class should behave improperly, as streams are - // designed to be sync/async agnostic. - // Take note if the _read call is sync or async (ie, if the read call - // has returned yet), so that we know whether or not it's safe to emit - // 'readable' etc. - // - // 3. Actually pull the requested chunks out of the buffer and return. - // if we need a readable event, then we need to do some reading. - - - var doRead = state.needReadable; - debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some - - if (state.length === 0 || state.length - n < state.highWaterMark) { - doRead = true; - debug('length less than watermark', doRead); - } // however, if we've ended, then there's no point, and if we're already - // reading, then it's unnecessary. - - - if (state.ended || state.reading) { - doRead = false; - debug('reading or ended', doRead); - } else if (doRead) { - debug('do read'); - state.reading = true; - state.sync = true; // if the length is currently zero, then we *need* a readable event. - - if (state.length === 0) state.needReadable = true; // call internal read method - - this._read(state.highWaterMark); - - state.sync = false; // If _read pushed data synchronously, then `reading` will be false, - // and we need to re-evaluate how much data we can return to the user. - - if (!state.reading) n = howMuchToRead(nOrig, state); - } - - var ret; - if (n > 0) ret = fromList(n, state);else ret = null; - - if (ret === null) { - state.needReadable = state.length <= state.highWaterMark; - n = 0; - } else { - state.length -= n; - state.awaitDrain = 0; - } - - if (state.length === 0) { - // If we have nothing in the buffer, then we want to know - // as soon as we *do* get something into the buffer. - if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick. - - if (nOrig !== n && state.ended) endReadable(this); - } - - if (ret !== null) this.emit('data', ret); - return ret; -}; - -function onEofChunk(stream, state) { - debug('onEofChunk'); - if (state.ended) return; - - if (state.decoder) { - var chunk = state.decoder.end(); - - if (chunk && chunk.length) { - state.buffer.push(chunk); - state.length += state.objectMode ? 1 : chunk.length; - } - } - - state.ended = true; - - if (state.sync) { - // if we are sync, wait until next tick to emit the data. - // Otherwise we risk emitting data in the flow() - // the readable code triggers during a read() call - emitReadable(stream); - } else { - // emit 'readable' now to make sure it gets picked up. - state.needReadable = false; - - if (!state.emittedReadable) { - state.emittedReadable = true; - emitReadable_(stream); - } - } -} // Don't emit readable right away in sync mode, because this can trigger -// another read() call => stack overflow. This way, it might trigger -// a nextTick recursion warning, but that's not so bad. - - -function emitReadable(stream) { - var state = stream._readableState; - debug('emitReadable', state.needReadable, state.emittedReadable); - state.needReadable = false; - - if (!state.emittedReadable) { - debug('emitReadable', state.flowing); - state.emittedReadable = true; - process.nextTick(emitReadable_, stream); - } -} - -function emitReadable_(stream) { - var state = stream._readableState; - debug('emitReadable_', state.destroyed, state.length, state.ended); - - if (!state.destroyed && (state.length || state.ended)) { - stream.emit('readable'); - state.emittedReadable = false; - } // The stream needs another readable event if - // 1. It is not flowing, as the flow mechanism will take - // care of it. - // 2. It is not ended. - // 3. It is below the highWaterMark, so we can schedule - // another readable later. - - - state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark; - flow(stream); -} // at this point, the user has presumably seen the 'readable' event, -// and called read() to consume some data. that may have triggered -// in turn another _read(n) call, in which case reading = true if -// it's in progress. -// However, if we're not ended, or reading, and the length < hwm, -// then go ahead and try to read some more preemptively. - - -function maybeReadMore(stream, state) { - if (!state.readingMore) { - state.readingMore = true; - process.nextTick(maybeReadMore_, stream, state); - } -} - -function maybeReadMore_(stream, state) { - // Attempt to read more data if we should. - // - // The conditions for reading more data are (one of): - // - Not enough data buffered (state.length < state.highWaterMark). The loop - // is responsible for filling the buffer with enough data if such data - // is available. If highWaterMark is 0 and we are not in the flowing mode - // we should _not_ attempt to buffer any extra data. We'll get more data - // when the stream consumer calls read() instead. - // - No data in the buffer, and the stream is in flowing mode. In this mode - // the loop below is responsible for ensuring read() is called. Failing to - // call read here would abort the flow and there's no other mechanism for - // continuing the flow if the stream consumer has just subscribed to the - // 'data' event. - // - // In addition to the above conditions to keep reading data, the following - // conditions prevent the data from being read: - // - The stream has ended (state.ended). - // - There is already a pending 'read' operation (state.reading). This is a - // case where the the stream has called the implementation defined _read() - // method, but they are processing the call asynchronously and have _not_ - // called push() with new data. In this case we skip performing more - // read()s. The execution ends in this method again after the _read() ends - // up calling push() with more data. - while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) { - var len = state.length; - debug('maybeReadMore read 0'); - stream.read(0); - if (len === state.length) // didn't get any data, stop spinning. - break; - } - - state.readingMore = false; -} // abstract method. to be overridden in specific implementation classes. -// call cb(er, data) where data is <= n in length. -// for virtual (non-string, non-buffer) streams, "length" is somewhat -// arbitrary, and perhaps not very meaningful. - - -Readable.prototype._read = function (n) { - errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); -}; - -Readable.prototype.pipe = function (dest, pipeOpts) { - var src = this; - var state = this._readableState; - - switch (state.pipesCount) { - case 0: - state.pipes = dest; - break; - - case 1: - state.pipes = [state.pipes, dest]; - break; - - default: - state.pipes.push(dest); - break; - } - - state.pipesCount += 1; - debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); - var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; - var endFn = doEnd ? onend : unpipe; - if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn); - dest.on('unpipe', onunpipe); - - function onunpipe(readable, unpipeInfo) { - debug('onunpipe'); - - if (readable === src) { - if (unpipeInfo && unpipeInfo.hasUnpiped === false) { - unpipeInfo.hasUnpiped = true; - cleanup(); - } - } - } - - function onend() { - debug('onend'); - dest.end(); - } // when the dest drains, it reduces the awaitDrain counter - // on the source. This would be more elegant with a .once() - // handler in flow(), but adding and removing repeatedly is - // too slow. - - - var ondrain = pipeOnDrain(src); - dest.on('drain', ondrain); - var cleanedUp = false; - - function cleanup() { - debug('cleanup'); // cleanup event handlers once the pipe is broken - - dest.removeListener('close', onclose); - dest.removeListener('finish', onfinish); - dest.removeListener('drain', ondrain); - dest.removeListener('error', onerror); - dest.removeListener('unpipe', onunpipe); - src.removeListener('end', onend); - src.removeListener('end', unpipe); - src.removeListener('data', ondata); - cleanedUp = true; // if the reader is waiting for a drain event from this - // specific writer, then it would cause it to never start - // flowing again. - // So, if this is awaiting a drain, then we just call it now. - // If we don't know, then assume that we are waiting for one. - - if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); - } - - src.on('data', ondata); - - function ondata(chunk) { - debug('ondata'); - var ret = dest.write(chunk); - debug('dest.write', ret); - - if (ret === false) { - // If the user unpiped during `dest.write()`, it is possible - // to get stuck in a permanently paused state if that write - // also returned false. - // => Check whether `dest` is still a piping destination. - if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { - debug('false write response, pause', state.awaitDrain); - state.awaitDrain++; - } - - src.pause(); - } - } // if the dest has an error, then stop piping into it. - // however, don't suppress the throwing behavior for this. - - - function onerror(er) { - debug('onerror', er); - unpipe(); - dest.removeListener('error', onerror); - if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); - } // Make sure our error handler is attached before userland ones. - - - prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once. - - function onclose() { - dest.removeListener('finish', onfinish); - unpipe(); - } - - dest.once('close', onclose); - - function onfinish() { - debug('onfinish'); - dest.removeListener('close', onclose); - unpipe(); - } - - dest.once('finish', onfinish); - - function unpipe() { - debug('unpipe'); - src.unpipe(dest); - } // tell the dest that it's being piped to - - - dest.emit('pipe', src); // start the flow if it hasn't been started already. - - if (!state.flowing) { - debug('pipe resume'); - src.resume(); - } - - return dest; -}; - -function pipeOnDrain(src) { - return function pipeOnDrainFunctionResult() { - var state = src._readableState; - debug('pipeOnDrain', state.awaitDrain); - if (state.awaitDrain) state.awaitDrain--; - - if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { - state.flowing = true; - flow(src); - } - }; -} - -Readable.prototype.unpipe = function (dest) { - var state = this._readableState; - var unpipeInfo = { - hasUnpiped: false - }; // if we're not piping anywhere, then do nothing. - - if (state.pipesCount === 0) return this; // just one destination. most common case. - - if (state.pipesCount === 1) { - // passed in one, but it's not the right one. - if (dest && dest !== state.pipes) return this; - if (!dest) dest = state.pipes; // got a match. - - state.pipes = null; - state.pipesCount = 0; - state.flowing = false; - if (dest) dest.emit('unpipe', this, unpipeInfo); - return this; - } // slow case. multiple pipe destinations. - - - if (!dest) { - // remove all. - var dests = state.pipes; - var len = state.pipesCount; - state.pipes = null; - state.pipesCount = 0; - state.flowing = false; - - for (var i = 0; i < len; i++) { - dests[i].emit('unpipe', this, { - hasUnpiped: false - }); - } - - return this; - } // try to find the right one. - - - var index = indexOf(state.pipes, dest); - if (index === -1) return this; - state.pipes.splice(index, 1); - state.pipesCount -= 1; - if (state.pipesCount === 1) state.pipes = state.pipes[0]; - dest.emit('unpipe', this, unpipeInfo); - return this; -}; // set up data events if they are asked for -// Ensure readable listeners eventually get something - - -Readable.prototype.on = function (ev, fn) { - var res = Stream.prototype.on.call(this, ev, fn); - var state = this._readableState; - - if (ev === 'data') { - // update readableListening so that resume() may be a no-op - // a few lines down. This is needed to support once('readable'). - state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused - - if (state.flowing !== false) this.resume(); - } else if (ev === 'readable') { - if (!state.endEmitted && !state.readableListening) { - state.readableListening = state.needReadable = true; - state.flowing = false; - state.emittedReadable = false; - debug('on readable', state.length, state.reading); - - if (state.length) { - emitReadable(this); - } else if (!state.reading) { - process.nextTick(nReadingNextTick, this); - } - } - } - - return res; -}; - -Readable.prototype.addListener = Readable.prototype.on; - -Readable.prototype.removeListener = function (ev, fn) { - var res = Stream.prototype.removeListener.call(this, ev, fn); - - if (ev === 'readable') { - // We need to check if there is someone still listening to - // readable and reset the state. However this needs to happen - // after readable has been emitted but before I/O (nextTick) to - // support once('readable', fn) cycles. This means that calling - // resume within the same tick will have no - // effect. - process.nextTick(updateReadableListening, this); - } - - return res; -}; - -Readable.prototype.removeAllListeners = function (ev) { - var res = Stream.prototype.removeAllListeners.apply(this, arguments); - - if (ev === 'readable' || ev === undefined) { - // We need to check if there is someone still listening to - // readable and reset the state. However this needs to happen - // after readable has been emitted but before I/O (nextTick) to - // support once('readable', fn) cycles. This means that calling - // resume within the same tick will have no - // effect. - process.nextTick(updateReadableListening, this); - } - - return res; -}; - -function updateReadableListening(self) { - var state = self._readableState; - state.readableListening = self.listenerCount('readable') > 0; - - if (state.resumeScheduled && !state.paused) { - // flowing needs to be set to true now, otherwise - // the upcoming resume will not flow. - state.flowing = true; // crude way to check if we should resume - } else if (self.listenerCount('data') > 0) { - self.resume(); - } -} - -function nReadingNextTick(self) { - debug('readable nexttick read 0'); - self.read(0); -} // pause() and resume() are remnants of the legacy readable stream API -// If the user uses them, then switch into old mode. - - -Readable.prototype.resume = function () { - var state = this._readableState; - - if (!state.flowing) { - debug('resume'); // we flow only if there is no one listening - // for readable, but we still have to call - // resume() - - state.flowing = !state.readableListening; - resume(this, state); - } - - state.paused = false; - return this; -}; - -function resume(stream, state) { - if (!state.resumeScheduled) { - state.resumeScheduled = true; - process.nextTick(resume_, stream, state); - } -} - -function resume_(stream, state) { - debug('resume', state.reading); - - if (!state.reading) { - stream.read(0); - } - - state.resumeScheduled = false; - stream.emit('resume'); - flow(stream); - if (state.flowing && !state.reading) stream.read(0); -} - -Readable.prototype.pause = function () { - debug('call pause flowing=%j', this._readableState.flowing); - - if (this._readableState.flowing !== false) { - debug('pause'); - this._readableState.flowing = false; - this.emit('pause'); - } - - this._readableState.paused = true; - return this; -}; - -function flow(stream) { - var state = stream._readableState; - debug('flow', state.flowing); - - while (state.flowing && stream.read() !== null) { - ; - } -} // wrap an old-style stream as the async data source. -// This is *not* part of the readable stream interface. -// It is an ugly unfortunate mess of history. - - -Readable.prototype.wrap = function (stream) { - var _this = this; - - var state = this._readableState; - var paused = false; - stream.on('end', function () { - debug('wrapped end'); - - if (state.decoder && !state.ended) { - var chunk = state.decoder.end(); - if (chunk && chunk.length) _this.push(chunk); - } - - _this.push(null); - }); - stream.on('data', function (chunk) { - debug('wrapped data'); - if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode - - if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; - - var ret = _this.push(chunk); - - if (!ret) { - paused = true; - stream.pause(); - } - }); // proxy all the other methods. - // important when wrapping filters and duplexes. - - for (var i in stream) { - if (this[i] === undefined && typeof stream[i] === 'function') { - this[i] = function methodWrap(method) { - return function methodWrapReturnFunction() { - return stream[method].apply(stream, arguments); - }; - }(i); - } - } // proxy certain important events. - - - for (var n = 0; n < kProxyEvents.length; n++) { - stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); - } // when we try to consume some more bytes, simply unpause the - // underlying stream. - - - this._read = function (n) { - debug('wrapped _read', n); - - if (paused) { - paused = false; - stream.resume(); - } - }; - - return this; -}; - -if (typeof Symbol === 'function') { - Readable.prototype[Symbol.asyncIterator] = function () { - if (createReadableStreamAsyncIterator === undefined) { - createReadableStreamAsyncIterator = require('./internal/streams/async_iterator'); - } - - return createReadableStreamAsyncIterator(this); - }; -} - -Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._readableState.highWaterMark; - } -}); -Object.defineProperty(Readable.prototype, 'readableBuffer', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._readableState && this._readableState.buffer; - } -}); -Object.defineProperty(Readable.prototype, 'readableFlowing', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._readableState.flowing; - }, - set: function set(state) { - if (this._readableState) { - this._readableState.flowing = state; - } - } -}); // exposed for testing purposes only. - -Readable._fromList = fromList; -Object.defineProperty(Readable.prototype, 'readableLength', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._readableState.length; - } -}); // Pluck off n bytes from an array of buffers. -// Length is the combined lengths of all the buffers in the list. -// This function is designed to be inlinable, so please take care when making -// changes to the function body. - -function fromList(n, state) { - // nothing buffered - if (state.length === 0) return null; - var ret; - if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { - // read it all, truncate the list - if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length); - state.buffer.clear(); - } else { - // read part of list - ret = state.buffer.consume(n, state.decoder); - } - return ret; -} - -function endReadable(stream) { - var state = stream._readableState; - debug('endReadable', state.endEmitted); - - if (!state.endEmitted) { - state.ended = true; - process.nextTick(endReadableNT, state, stream); - } -} - -function endReadableNT(state, stream) { - debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift. - - if (!state.endEmitted && state.length === 0) { - state.endEmitted = true; - stream.readable = false; - stream.emit('end'); - - if (state.autoDestroy) { - // In case of duplex streams we need a way to detect - // if the writable side is ready for autoDestroy as well - var wState = stream._writableState; - - if (!wState || wState.autoDestroy && wState.finished) { - stream.destroy(); - } - } - } -} - -if (typeof Symbol === 'function') { - Readable.from = function (iterable, opts) { - if (from === undefined) { - from = require('./internal/streams/from'); - } - - return from(Readable, iterable, opts); - }; -} - -function indexOf(xs, x) { - for (var i = 0, l = xs.length; i < l; i++) { - if (xs[i] === x) return i; - } - - return -1; -} -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../errors":109,"./_stream_duplex":110,"./internal/streams/async_iterator":115,"./internal/streams/buffer_list":116,"./internal/streams/destroy":117,"./internal/streams/from":119,"./internal/streams/state":121,"./internal/streams/stream":122,"_process":296,"buffer":131,"events":178,"inherits":249,"string_decoder/":124,"util":80}],113:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// a transform stream is a readable/writable stream where you do -// something with the data. Sometimes it's called a "filter", -// but that's not a great name for it, since that implies a thing where -// some bits pass through, and others are simply ignored. (That would -// be a valid example of a transform, of course.) -// -// While the output is causally related to the input, it's not a -// necessarily symmetric or synchronous transformation. For example, -// a zlib stream might take multiple plain-text writes(), and then -// emit a single compressed chunk some time in the future. -// -// Here's how this works: -// -// The Transform stream has all the aspects of the readable and writable -// stream classes. When you write(chunk), that calls _write(chunk,cb) -// internally, and returns false if there's a lot of pending writes -// buffered up. When you call read(), that calls _read(n) until -// there's enough pending readable data buffered up. -// -// In a transform stream, the written data is placed in a buffer. When -// _read(n) is called, it transforms the queued up data, calling the -// buffered _write cb's as it consumes chunks. If consuming a single -// written chunk would result in multiple output chunks, then the first -// outputted bit calls the readcb, and subsequent chunks just go into -// the read buffer, and will cause it to emit 'readable' if necessary. -// -// This way, back-pressure is actually determined by the reading side, -// since _read has to be called to start processing a new chunk. However, -// a pathological inflate type of transform can cause excessive buffering -// here. For example, imagine a stream where every byte of input is -// interpreted as an integer from 0-255, and then results in that many -// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in -// 1kb of data being output. In this case, you could write a very small -// amount of input, and end up with a very large amount of output. In -// such a pathological inflating mechanism, there'd be no way to tell -// the system to stop doing the transform. A single 4MB write could -// cause the system to run out of memory. -// -// However, even in such a pathological case, only a single written chunk -// would be consumed, and then the rest would wait (un-transformed) until -// the results of the previous transformed chunk were consumed. -'use strict'; - -module.exports = Transform; - -var _require$codes = require('../errors').codes, - ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, - ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, - ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING, - ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0; - -var Duplex = require('./_stream_duplex'); - -require('inherits')(Transform, Duplex); - -function afterTransform(er, data) { - var ts = this._transformState; - ts.transforming = false; - var cb = ts.writecb; - - if (cb === null) { - return this.emit('error', new ERR_MULTIPLE_CALLBACK()); - } - - ts.writechunk = null; - ts.writecb = null; - if (data != null) // single equals check for both `null` and `undefined` - this.push(data); - cb(er); - var rs = this._readableState; - rs.reading = false; - - if (rs.needReadable || rs.length < rs.highWaterMark) { - this._read(rs.highWaterMark); - } -} - -function Transform(options) { - if (!(this instanceof Transform)) return new Transform(options); - Duplex.call(this, options); - this._transformState = { - afterTransform: afterTransform.bind(this), - needTransform: false, - transforming: false, - writecb: null, - writechunk: null, - writeencoding: null - }; // start out asking for a readable event once data is transformed. - - this._readableState.needReadable = true; // we have implemented the _read method, and done the other things - // that Readable wants before the first _read call, so unset the - // sync guard flag. - - this._readableState.sync = false; - - if (options) { - if (typeof options.transform === 'function') this._transform = options.transform; - if (typeof options.flush === 'function') this._flush = options.flush; - } // When the writable side finishes, then flush out anything remaining. - - - this.on('prefinish', prefinish); -} - -function prefinish() { - var _this = this; - - if (typeof this._flush === 'function' && !this._readableState.destroyed) { - this._flush(function (er, data) { - done(_this, er, data); - }); - } else { - done(this, null, null); - } -} - -Transform.prototype.push = function (chunk, encoding) { - this._transformState.needTransform = false; - return Duplex.prototype.push.call(this, chunk, encoding); -}; // This is the part where you do stuff! -// override this function in implementation classes. -// 'chunk' is an input chunk. -// -// Call `push(newChunk)` to pass along transformed output -// to the readable side. You may call 'push' zero or more times. -// -// Call `cb(err)` when you are done with this chunk. If you pass -// an error, then that'll put the hurt on the whole operation. If you -// never call cb(), then you'll never get another chunk. - - -Transform.prototype._transform = function (chunk, encoding, cb) { - cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()')); -}; - -Transform.prototype._write = function (chunk, encoding, cb) { - var ts = this._transformState; - ts.writecb = cb; - ts.writechunk = chunk; - ts.writeencoding = encoding; - - if (!ts.transforming) { - var rs = this._readableState; - if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); - } -}; // Doesn't matter what the args are here. -// _transform does all the work. -// That we got here means that the readable side wants more data. - - -Transform.prototype._read = function (n) { - var ts = this._transformState; - - if (ts.writechunk !== null && !ts.transforming) { - ts.transforming = true; - - this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); - } else { - // mark that we need a transform, so that any data that comes in - // will get processed, now that we've asked for it. - ts.needTransform = true; - } -}; - -Transform.prototype._destroy = function (err, cb) { - Duplex.prototype._destroy.call(this, err, function (err2) { - cb(err2); - }); -}; - -function done(stream, er, data) { - if (er) return stream.emit('error', er); - if (data != null) // single equals check for both `null` and `undefined` - stream.push(data); // TODO(BridgeAR): Write a test for these two error cases - // if there's nothing in the write buffer, then that means - // that nothing more will ever be provided - - if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0(); - if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING(); - return stream.push(null); -} -},{"../errors":109,"./_stream_duplex":110,"inherits":249}],114:[function(require,module,exports){ -(function (process,global){(function (){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. -// A bit simpler than readable streams. -// Implement an async ._write(chunk, encoding, cb), and it'll handle all -// the drain event emission and buffering. -'use strict'; - -module.exports = Writable; -/* */ - -function WriteReq(chunk, encoding, cb) { - this.chunk = chunk; - this.encoding = encoding; - this.callback = cb; - this.next = null; -} // It seems a linked list but it is not -// there will be only 2 of these for each stream - - -function CorkedRequest(state) { - var _this = this; - - this.next = null; - this.entry = null; - - this.finish = function () { - onCorkedFinish(_this, state); - }; -} -/* */ - -/**/ - - -var Duplex; -/**/ - -Writable.WritableState = WritableState; -/**/ - -var internalUtil = { - deprecate: require('util-deprecate') -}; -/**/ - -/**/ - -var Stream = require('./internal/streams/stream'); -/**/ - - -var Buffer = require('buffer').Buffer; - -var OurUint8Array = global.Uint8Array || function () {}; - -function _uint8ArrayToBuffer(chunk) { - return Buffer.from(chunk); -} - -function _isUint8Array(obj) { - return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; -} - -var destroyImpl = require('./internal/streams/destroy'); - -var _require = require('./internal/streams/state'), - getHighWaterMark = _require.getHighWaterMark; - -var _require$codes = require('../errors').codes, - ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, - ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, - ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK, - ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE, - ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED, - ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES, - ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, - ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; - -var errorOrDestroy = destroyImpl.errorOrDestroy; - -require('inherits')(Writable, Stream); - -function nop() {} - -function WritableState(options, stream, isDuplex) { - Duplex = Duplex || require('./_stream_duplex'); - options = options || {}; // Duplex streams are both readable and writable, but share - // the same options object. - // However, some cases require setting options to different - // values for the readable and the writable sides of the duplex stream, - // e.g. options.readableObjectMode vs. options.writableObjectMode, etc. - - if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream - // contains buffers or objects. - - this.objectMode = !!options.objectMode; - if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false - // Note: 0 is a valid value, means that we always return false if - // the entire buffer is not flushed immediately on write() - - this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called - - this.finalCalled = false; // drain event flag. - - this.needDrain = false; // at the start of calling end() - - this.ending = false; // when end() has been called, and returned - - this.ended = false; // when 'finish' is emitted - - this.finished = false; // has it been destroyed - - this.destroyed = false; // should we decode strings into buffers before passing to _write? - // this is here so that some node-core streams can optimize string - // handling at a lower level. - - var noDecode = options.decodeStrings === false; - this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string - // encoding is 'binary' so we have to make this configurable. - // Everything else in the universe uses 'utf8', though. - - this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement - // of how much we're waiting to get pushed to some underlying - // socket or file. - - this.length = 0; // a flag to see when we're in the middle of a write. - - this.writing = false; // when true all writes will be buffered until .uncork() call - - this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately, - // or on a later tick. We set this to true at first, because any - // actions that shouldn't happen until "later" should generally also - // not happen before the first write call. - - this.sync = true; // a flag to know if we're processing previously buffered items, which - // may call the _write() callback in the same tick, so that we don't - // end up in an overlapped onwrite situation. - - this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb) - - this.onwrite = function (er) { - onwrite(stream, er); - }; // the callback that the user supplies to write(chunk,encoding,cb) - - - this.writecb = null; // the amount that is being written when _write is called. - - this.writelen = 0; - this.bufferedRequest = null; - this.lastBufferedRequest = null; // number of pending user-supplied write callbacks - // this must be 0 before 'finish' can be emitted - - this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs - // This is relevant for synchronous Transform streams - - this.prefinished = false; // True if the error was already emitted and should not be thrown again - - this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. - - this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') - - this.autoDestroy = !!options.autoDestroy; // count buffered requests - - this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always - // one allocated and free to use, and we maintain at most two - - this.corkedRequestsFree = new CorkedRequest(this); -} - -WritableState.prototype.getBuffer = function getBuffer() { - var current = this.bufferedRequest; - var out = []; - - while (current) { - out.push(current); - current = current.next; - } - - return out; -}; - -(function () { - try { - Object.defineProperty(WritableState.prototype, 'buffer', { - get: internalUtil.deprecate(function writableStateBufferGetter() { - return this.getBuffer(); - }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') - }); - } catch (_) {} -})(); // Test _writableState for inheritance to account for Duplex streams, -// whose prototype chain only points to Readable. - - -var realHasInstance; - -if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { - realHasInstance = Function.prototype[Symbol.hasInstance]; - Object.defineProperty(Writable, Symbol.hasInstance, { - value: function value(object) { - if (realHasInstance.call(this, object)) return true; - if (this !== Writable) return false; - return object && object._writableState instanceof WritableState; - } - }); -} else { - realHasInstance = function realHasInstance(object) { - return object instanceof this; - }; -} - -function Writable(options) { - Duplex = Duplex || require('./_stream_duplex'); // Writable ctor is applied to Duplexes, too. - // `realHasInstance` is necessary because using plain `instanceof` - // would return false, as no `_writableState` property is attached. - // Trying to use the custom `instanceof` for Writable here will also break the - // Node.js LazyTransform implementation, which has a non-trivial getter for - // `_writableState` that would lead to infinite recursion. - // Checking for a Stream.Duplex instance is faster here instead of inside - // the WritableState constructor, at least with V8 6.5 - - var isDuplex = this instanceof Duplex; - if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options); - this._writableState = new WritableState(options, this, isDuplex); // legacy. - - this.writable = true; - - if (options) { - if (typeof options.write === 'function') this._write = options.write; - if (typeof options.writev === 'function') this._writev = options.writev; - if (typeof options.destroy === 'function') this._destroy = options.destroy; - if (typeof options.final === 'function') this._final = options.final; - } - - Stream.call(this); -} // Otherwise people can pipe Writable streams, which is just wrong. - - -Writable.prototype.pipe = function () { - errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); -}; - -function writeAfterEnd(stream, cb) { - var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb - - errorOrDestroy(stream, er); - process.nextTick(cb, er); -} // Checks that a user-supplied chunk is valid, especially for the particular -// mode the stream is in. Currently this means that `null` is never accepted -// and undefined/non-string values are only allowed in object mode. - - -function validChunk(stream, state, chunk, cb) { - var er; - - if (chunk === null) { - er = new ERR_STREAM_NULL_VALUES(); - } else if (typeof chunk !== 'string' && !state.objectMode) { - er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk); - } - - if (er) { - errorOrDestroy(stream, er); - process.nextTick(cb, er); - return false; - } - - return true; -} - -Writable.prototype.write = function (chunk, encoding, cb) { - var state = this._writableState; - var ret = false; - - var isBuf = !state.objectMode && _isUint8Array(chunk); - - if (isBuf && !Buffer.isBuffer(chunk)) { - chunk = _uint8ArrayToBuffer(chunk); - } - - if (typeof encoding === 'function') { - cb = encoding; - encoding = null; - } - - if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; - if (typeof cb !== 'function') cb = nop; - if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { - state.pendingcb++; - ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); - } - return ret; -}; - -Writable.prototype.cork = function () { - this._writableState.corked++; -}; - -Writable.prototype.uncork = function () { - var state = this._writableState; - - if (state.corked) { - state.corked--; - if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); - } -}; - -Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { - // node::ParseEncoding() requires lower case. - if (typeof encoding === 'string') encoding = encoding.toLowerCase(); - if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding); - this._writableState.defaultEncoding = encoding; - return this; -}; - -Object.defineProperty(Writable.prototype, 'writableBuffer', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState && this._writableState.getBuffer(); - } -}); - -function decodeChunk(state, chunk, encoding) { - if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { - chunk = Buffer.from(chunk, encoding); - } - - return chunk; -} - -Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState.highWaterMark; - } -}); // if we're already writing something, then just put this -// in the queue, and wait our turn. Otherwise, call _write -// If we return false, then we need a drain event, so set that flag. - -function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { - if (!isBuf) { - var newChunk = decodeChunk(state, chunk, encoding); - - if (chunk !== newChunk) { - isBuf = true; - encoding = 'buffer'; - chunk = newChunk; - } - } - - var len = state.objectMode ? 1 : chunk.length; - state.length += len; - var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false. - - if (!ret) state.needDrain = true; - - if (state.writing || state.corked) { - var last = state.lastBufferedRequest; - state.lastBufferedRequest = { - chunk: chunk, - encoding: encoding, - isBuf: isBuf, - callback: cb, - next: null - }; - - if (last) { - last.next = state.lastBufferedRequest; - } else { - state.bufferedRequest = state.lastBufferedRequest; - } - - state.bufferedRequestCount += 1; - } else { - doWrite(stream, state, false, len, chunk, encoding, cb); - } - - return ret; -} - -function doWrite(stream, state, writev, len, chunk, encoding, cb) { - state.writelen = len; - state.writecb = cb; - state.writing = true; - state.sync = true; - if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); - state.sync = false; -} - -function onwriteError(stream, state, sync, er, cb) { - --state.pendingcb; - - if (sync) { - // defer the callback if we are being called synchronously - // to avoid piling up things on the stack - process.nextTick(cb, er); // this can emit finish, and it will always happen - // after error - - process.nextTick(finishMaybe, stream, state); - stream._writableState.errorEmitted = true; - errorOrDestroy(stream, er); - } else { - // the caller expect this to happen before if - // it is async - cb(er); - stream._writableState.errorEmitted = true; - errorOrDestroy(stream, er); // this can emit finish, but finish must - // always follow error - - finishMaybe(stream, state); - } -} - -function onwriteStateUpdate(state) { - state.writing = false; - state.writecb = null; - state.length -= state.writelen; - state.writelen = 0; -} - -function onwrite(stream, er) { - var state = stream._writableState; - var sync = state.sync; - var cb = state.writecb; - if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK(); - onwriteStateUpdate(state); - if (er) onwriteError(stream, state, sync, er, cb);else { - // Check if we're actually ready to finish, but don't emit yet - var finished = needFinish(state) || stream.destroyed; - - if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { - clearBuffer(stream, state); - } - - if (sync) { - process.nextTick(afterWrite, stream, state, finished, cb); - } else { - afterWrite(stream, state, finished, cb); - } - } -} - -function afterWrite(stream, state, finished, cb) { - if (!finished) onwriteDrain(stream, state); - state.pendingcb--; - cb(); - finishMaybe(stream, state); -} // Must force callback to be called on nextTick, so that we don't -// emit 'drain' before the write() consumer gets the 'false' return -// value, and has a chance to attach a 'drain' listener. - - -function onwriteDrain(stream, state) { - if (state.length === 0 && state.needDrain) { - state.needDrain = false; - stream.emit('drain'); - } -} // if there's something in the buffer waiting, then process it - - -function clearBuffer(stream, state) { - state.bufferProcessing = true; - var entry = state.bufferedRequest; - - if (stream._writev && entry && entry.next) { - // Fast case, write everything using _writev() - var l = state.bufferedRequestCount; - var buffer = new Array(l); - var holder = state.corkedRequestsFree; - holder.entry = entry; - var count = 0; - var allBuffers = true; - - while (entry) { - buffer[count] = entry; - if (!entry.isBuf) allBuffers = false; - entry = entry.next; - count += 1; - } - - buffer.allBuffers = allBuffers; - doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time - // as the hot path ends with doWrite - - state.pendingcb++; - state.lastBufferedRequest = null; - - if (holder.next) { - state.corkedRequestsFree = holder.next; - holder.next = null; - } else { - state.corkedRequestsFree = new CorkedRequest(state); - } - - state.bufferedRequestCount = 0; - } else { - // Slow case, write chunks one-by-one - while (entry) { - var chunk = entry.chunk; - var encoding = entry.encoding; - var cb = entry.callback; - var len = state.objectMode ? 1 : chunk.length; - doWrite(stream, state, false, len, chunk, encoding, cb); - entry = entry.next; - state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then - // it means that we need to wait until it does. - // also, that means that the chunk and cb are currently - // being processed, so move the buffer counter past them. - - if (state.writing) { - break; - } - } - - if (entry === null) state.lastBufferedRequest = null; - } - - state.bufferedRequest = entry; - state.bufferProcessing = false; -} - -Writable.prototype._write = function (chunk, encoding, cb) { - cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()')); -}; - -Writable.prototype._writev = null; - -Writable.prototype.end = function (chunk, encoding, cb) { - var state = this._writableState; - - if (typeof chunk === 'function') { - cb = chunk; - chunk = null; - encoding = null; - } else if (typeof encoding === 'function') { - cb = encoding; - encoding = null; - } - - if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks - - if (state.corked) { - state.corked = 1; - this.uncork(); - } // ignore unnecessary end() calls. - - - if (!state.ending) endWritable(this, state, cb); - return this; -}; - -Object.defineProperty(Writable.prototype, 'writableLength', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - return this._writableState.length; - } -}); - -function needFinish(state) { - return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; -} - -function callFinal(stream, state) { - stream._final(function (err) { - state.pendingcb--; - - if (err) { - errorOrDestroy(stream, err); - } - - state.prefinished = true; - stream.emit('prefinish'); - finishMaybe(stream, state); - }); -} - -function prefinish(stream, state) { - if (!state.prefinished && !state.finalCalled) { - if (typeof stream._final === 'function' && !state.destroyed) { - state.pendingcb++; - state.finalCalled = true; - process.nextTick(callFinal, stream, state); - } else { - state.prefinished = true; - stream.emit('prefinish'); - } - } -} - -function finishMaybe(stream, state) { - var need = needFinish(state); - - if (need) { - prefinish(stream, state); - - if (state.pendingcb === 0) { - state.finished = true; - stream.emit('finish'); - - if (state.autoDestroy) { - // In case of duplex streams we need a way to detect - // if the readable side is ready for autoDestroy as well - var rState = stream._readableState; - - if (!rState || rState.autoDestroy && rState.endEmitted) { - stream.destroy(); - } - } - } - } - - return need; -} - -function endWritable(stream, state, cb) { - state.ending = true; - finishMaybe(stream, state); - - if (cb) { - if (state.finished) process.nextTick(cb);else stream.once('finish', cb); - } - - state.ended = true; - stream.writable = false; -} - -function onCorkedFinish(corkReq, state, err) { - var entry = corkReq.entry; - corkReq.entry = null; - - while (entry) { - var cb = entry.callback; - state.pendingcb--; - cb(err); - entry = entry.next; - } // reuse the free corkReq. - - - state.corkedRequestsFree.next = corkReq; -} - -Object.defineProperty(Writable.prototype, 'destroyed', { - // making it explicit this property is not enumerable - // because otherwise some prototype manipulation in - // userland will fail - enumerable: false, - get: function get() { - if (this._writableState === undefined) { - return false; - } - - return this._writableState.destroyed; - }, - set: function set(value) { - // we ignore the value if the stream - // has not been initialized yet - if (!this._writableState) { - return; - } // backward compatibility, the user is explicitly - // managing destroyed - - - this._writableState.destroyed = value; - } -}); -Writable.prototype.destroy = destroyImpl.destroy; -Writable.prototype._undestroy = destroyImpl.undestroy; - -Writable.prototype._destroy = function (err, cb) { - cb(err); -}; -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../errors":109,"./_stream_duplex":110,"./internal/streams/destroy":117,"./internal/streams/state":121,"./internal/streams/stream":122,"_process":296,"buffer":131,"inherits":249,"util-deprecate":416}],115:[function(require,module,exports){ -(function (process){(function (){ -'use strict'; - -var _Object$setPrototypeO; - -function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } - -var finished = require('./end-of-stream'); - -var kLastResolve = Symbol('lastResolve'); -var kLastReject = Symbol('lastReject'); -var kError = Symbol('error'); -var kEnded = Symbol('ended'); -var kLastPromise = Symbol('lastPromise'); -var kHandlePromise = Symbol('handlePromise'); -var kStream = Symbol('stream'); - -function createIterResult(value, done) { - return { - value: value, - done: done - }; -} - -function readAndResolve(iter) { - var resolve = iter[kLastResolve]; - - if (resolve !== null) { - var data = iter[kStream].read(); // we defer if data is null - // we can be expecting either 'end' or - // 'error' - - if (data !== null) { - iter[kLastPromise] = null; - iter[kLastResolve] = null; - iter[kLastReject] = null; - resolve(createIterResult(data, false)); - } - } -} - -function onReadable(iter) { - // we wait for the next tick, because it might - // emit an error with process.nextTick - process.nextTick(readAndResolve, iter); -} - -function wrapForNext(lastPromise, iter) { - return function (resolve, reject) { - lastPromise.then(function () { - if (iter[kEnded]) { - resolve(createIterResult(undefined, true)); - return; - } - - iter[kHandlePromise](resolve, reject); - }, reject); - }; -} - -var AsyncIteratorPrototype = Object.getPrototypeOf(function () {}); -var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = { - get stream() { - return this[kStream]; - }, - - next: function next() { - var _this = this; - - // if we have detected an error in the meanwhile - // reject straight away - var error = this[kError]; - - if (error !== null) { - return Promise.reject(error); - } - - if (this[kEnded]) { - return Promise.resolve(createIterResult(undefined, true)); - } - - if (this[kStream].destroyed) { - // We need to defer via nextTick because if .destroy(err) is - // called, the error will be emitted via nextTick, and - // we cannot guarantee that there is no error lingering around - // waiting to be emitted. - return new Promise(function (resolve, reject) { - process.nextTick(function () { - if (_this[kError]) { - reject(_this[kError]); - } else { - resolve(createIterResult(undefined, true)); - } - }); - }); - } // if we have multiple next() calls - // we will wait for the previous Promise to finish - // this logic is optimized to support for await loops, - // where next() is only called once at a time - - - var lastPromise = this[kLastPromise]; - var promise; - - if (lastPromise) { - promise = new Promise(wrapForNext(lastPromise, this)); - } else { - // fast path needed to support multiple this.push() - // without triggering the next() queue - var data = this[kStream].read(); - - if (data !== null) { - return Promise.resolve(createIterResult(data, false)); - } - - promise = new Promise(this[kHandlePromise]); - } - - this[kLastPromise] = promise; - return promise; - } -}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () { - return this; -}), _defineProperty(_Object$setPrototypeO, "return", function _return() { - var _this2 = this; - - // destroy(err, cb) is a private API - // we can guarantee we have that here, because we control the - // Readable class this is attached to - return new Promise(function (resolve, reject) { - _this2[kStream].destroy(null, function (err) { - if (err) { - reject(err); - return; - } - - resolve(createIterResult(undefined, true)); - }); - }); -}), _Object$setPrototypeO), AsyncIteratorPrototype); - -var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) { - var _Object$create; - - var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, { - value: stream, - writable: true - }), _defineProperty(_Object$create, kLastResolve, { - value: null, - writable: true - }), _defineProperty(_Object$create, kLastReject, { - value: null, - writable: true - }), _defineProperty(_Object$create, kError, { - value: null, - writable: true - }), _defineProperty(_Object$create, kEnded, { - value: stream._readableState.endEmitted, - writable: true - }), _defineProperty(_Object$create, kHandlePromise, { - value: function value(resolve, reject) { - var data = iterator[kStream].read(); - - if (data) { - iterator[kLastPromise] = null; - iterator[kLastResolve] = null; - iterator[kLastReject] = null; - resolve(createIterResult(data, false)); - } else { - iterator[kLastResolve] = resolve; - iterator[kLastReject] = reject; - } - }, - writable: true - }), _Object$create)); - iterator[kLastPromise] = null; - finished(stream, function (err) { - if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') { - var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise - // returned by next() and store the error - - if (reject !== null) { - iterator[kLastPromise] = null; - iterator[kLastResolve] = null; - iterator[kLastReject] = null; - reject(err); - } - - iterator[kError] = err; - return; - } - - var resolve = iterator[kLastResolve]; - - if (resolve !== null) { - iterator[kLastPromise] = null; - iterator[kLastResolve] = null; - iterator[kLastReject] = null; - resolve(createIterResult(undefined, true)); - } - - iterator[kEnded] = true; - }); - stream.on('readable', onReadable.bind(null, iterator)); - return iterator; -}; - -module.exports = createReadableStreamAsyncIterator; -}).call(this)}).call(this,require('_process')) -},{"./end-of-stream":118,"_process":296}],116:[function(require,module,exports){ -'use strict'; - -function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } - -function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } - -function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } - -var _require = require('buffer'), - Buffer = _require.Buffer; - -var _require2 = require('util'), - inspect = _require2.inspect; - -var custom = inspect && inspect.custom || 'inspect'; - -function copyBuffer(src, target, offset) { - Buffer.prototype.copy.call(src, target, offset); -} - -module.exports = -/*#__PURE__*/ -function () { - function BufferList() { - _classCallCheck(this, BufferList); - - this.head = null; - this.tail = null; - this.length = 0; - } - - _createClass(BufferList, [{ - key: "push", - value: function push(v) { - var entry = { - data: v, - next: null - }; - if (this.length > 0) this.tail.next = entry;else this.head = entry; - this.tail = entry; - ++this.length; - } - }, { - key: "unshift", - value: function unshift(v) { - var entry = { - data: v, - next: this.head - }; - if (this.length === 0) this.tail = entry; - this.head = entry; - ++this.length; - } - }, { - key: "shift", - value: function shift() { - if (this.length === 0) return; - var ret = this.head.data; - if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; - --this.length; - return ret; - } - }, { - key: "clear", - value: function clear() { - this.head = this.tail = null; - this.length = 0; - } - }, { - key: "join", - value: function join(s) { - if (this.length === 0) return ''; - var p = this.head; - var ret = '' + p.data; - - while (p = p.next) { - ret += s + p.data; - } - - return ret; - } - }, { - key: "concat", - value: function concat(n) { - if (this.length === 0) return Buffer.alloc(0); - var ret = Buffer.allocUnsafe(n >>> 0); - var p = this.head; - var i = 0; - - while (p) { - copyBuffer(p.data, ret, i); - i += p.data.length; - p = p.next; - } - - return ret; - } // Consumes a specified amount of bytes or characters from the buffered data. - - }, { - key: "consume", - value: function consume(n, hasStrings) { - var ret; - - if (n < this.head.data.length) { - // `slice` is the same for buffers and strings. - ret = this.head.data.slice(0, n); - this.head.data = this.head.data.slice(n); - } else if (n === this.head.data.length) { - // First chunk is a perfect match. - ret = this.shift(); - } else { - // Result spans more than one buffer. - ret = hasStrings ? this._getString(n) : this._getBuffer(n); - } - - return ret; - } - }, { - key: "first", - value: function first() { - return this.head.data; - } // Consumes a specified amount of characters from the buffered data. - - }, { - key: "_getString", - value: function _getString(n) { - var p = this.head; - var c = 1; - var ret = p.data; - n -= ret.length; - - while (p = p.next) { - var str = p.data; - var nb = n > str.length ? str.length : n; - if (nb === str.length) ret += str;else ret += str.slice(0, n); - n -= nb; - - if (n === 0) { - if (nb === str.length) { - ++c; - if (p.next) this.head = p.next;else this.head = this.tail = null; - } else { - this.head = p; - p.data = str.slice(nb); - } - - break; - } - - ++c; - } - - this.length -= c; - return ret; - } // Consumes a specified amount of bytes from the buffered data. - - }, { - key: "_getBuffer", - value: function _getBuffer(n) { - var ret = Buffer.allocUnsafe(n); - var p = this.head; - var c = 1; - p.data.copy(ret); - n -= p.data.length; - - while (p = p.next) { - var buf = p.data; - var nb = n > buf.length ? buf.length : n; - buf.copy(ret, ret.length - n, 0, nb); - n -= nb; - - if (n === 0) { - if (nb === buf.length) { - ++c; - if (p.next) this.head = p.next;else this.head = this.tail = null; - } else { - this.head = p; - p.data = buf.slice(nb); - } - - break; - } - - ++c; - } - - this.length -= c; - return ret; - } // Make sure the linked list only shows the minimal necessary information. - - }, { - key: custom, - value: function value(_, options) { - return inspect(this, _objectSpread({}, options, { - // Only inspect one level. - depth: 0, - // It should not recurse. - customInspect: false - })); - } - }]); - - return BufferList; -}(); -},{"buffer":131,"util":80}],117:[function(require,module,exports){ -(function (process){(function (){ -'use strict'; // undocumented cb() API, needed for core, not for public API - -function destroy(err, cb) { - var _this = this; - - var readableDestroyed = this._readableState && this._readableState.destroyed; - var writableDestroyed = this._writableState && this._writableState.destroyed; - - if (readableDestroyed || writableDestroyed) { - if (cb) { - cb(err); - } else if (err) { - if (!this._writableState) { - process.nextTick(emitErrorNT, this, err); - } else if (!this._writableState.errorEmitted) { - this._writableState.errorEmitted = true; - process.nextTick(emitErrorNT, this, err); - } - } - - return this; - } // we set destroyed to true before firing error callbacks in order - // to make it re-entrance safe in case destroy() is called within callbacks - - - if (this._readableState) { - this._readableState.destroyed = true; - } // if this is a duplex stream mark the writable part as destroyed as well - - - if (this._writableState) { - this._writableState.destroyed = true; - } - - this._destroy(err || null, function (err) { - if (!cb && err) { - if (!_this._writableState) { - process.nextTick(emitErrorAndCloseNT, _this, err); - } else if (!_this._writableState.errorEmitted) { - _this._writableState.errorEmitted = true; - process.nextTick(emitErrorAndCloseNT, _this, err); - } else { - process.nextTick(emitCloseNT, _this); - } - } else if (cb) { - process.nextTick(emitCloseNT, _this); - cb(err); - } else { - process.nextTick(emitCloseNT, _this); - } - }); - - return this; -} - -function emitErrorAndCloseNT(self, err) { - emitErrorNT(self, err); - emitCloseNT(self); -} - -function emitCloseNT(self) { - if (self._writableState && !self._writableState.emitClose) return; - if (self._readableState && !self._readableState.emitClose) return; - self.emit('close'); -} - -function undestroy() { - if (this._readableState) { - this._readableState.destroyed = false; - this._readableState.reading = false; - this._readableState.ended = false; - this._readableState.endEmitted = false; - } - - if (this._writableState) { - this._writableState.destroyed = false; - this._writableState.ended = false; - this._writableState.ending = false; - this._writableState.finalCalled = false; - this._writableState.prefinished = false; - this._writableState.finished = false; - this._writableState.errorEmitted = false; - } -} - -function emitErrorNT(self, err) { - self.emit('error', err); -} - -function errorOrDestroy(stream, err) { - // We have tests that rely on errors being emitted - // in the same tick, so changing this is semver major. - // For now when you opt-in to autoDestroy we allow - // the error to be emitted nextTick. In a future - // semver major update we should change the default to this. - var rState = stream._readableState; - var wState = stream._writableState; - if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); -} - -module.exports = { - destroy: destroy, - undestroy: undestroy, - errorOrDestroy: errorOrDestroy -}; -}).call(this)}).call(this,require('_process')) -},{"_process":296}],118:[function(require,module,exports){ -// Ported from https://github.com/mafintosh/end-of-stream with -// permission from the author, Mathias Buus (@mafintosh). -'use strict'; - -var ERR_STREAM_PREMATURE_CLOSE = require('../../../errors').codes.ERR_STREAM_PREMATURE_CLOSE; - -function once(callback) { - var called = false; - return function () { - if (called) return; - called = true; - - for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { - args[_key] = arguments[_key]; - } - - callback.apply(this, args); - }; -} - -function noop() {} - -function isRequest(stream) { - return stream.setHeader && typeof stream.abort === 'function'; -} - -function eos(stream, opts, callback) { - if (typeof opts === 'function') return eos(stream, null, opts); - if (!opts) opts = {}; - callback = once(callback || noop); - var readable = opts.readable || opts.readable !== false && stream.readable; - var writable = opts.writable || opts.writable !== false && stream.writable; - - var onlegacyfinish = function onlegacyfinish() { - if (!stream.writable) onfinish(); - }; - - var writableEnded = stream._writableState && stream._writableState.finished; - - var onfinish = function onfinish() { - writable = false; - writableEnded = true; - if (!readable) callback.call(stream); - }; - - var readableEnded = stream._readableState && stream._readableState.endEmitted; - - var onend = function onend() { - readable = false; - readableEnded = true; - if (!writable) callback.call(stream); - }; - - var onerror = function onerror(err) { - callback.call(stream, err); - }; - - var onclose = function onclose() { - var err; - - if (readable && !readableEnded) { - if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); - return callback.call(stream, err); - } - - if (writable && !writableEnded) { - if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE(); - return callback.call(stream, err); - } - }; - - var onrequest = function onrequest() { - stream.req.on('finish', onfinish); - }; - - if (isRequest(stream)) { - stream.on('complete', onfinish); - stream.on('abort', onclose); - if (stream.req) onrequest();else stream.on('request', onrequest); - } else if (writable && !stream._writableState) { - // legacy streams - stream.on('end', onlegacyfinish); - stream.on('close', onlegacyfinish); - } - - stream.on('end', onend); - stream.on('finish', onfinish); - if (opts.error !== false) stream.on('error', onerror); - stream.on('close', onclose); - return function () { - stream.removeListener('complete', onfinish); - stream.removeListener('abort', onclose); - stream.removeListener('request', onrequest); - if (stream.req) stream.req.removeListener('finish', onfinish); - stream.removeListener('end', onlegacyfinish); - stream.removeListener('close', onlegacyfinish); - stream.removeListener('finish', onfinish); - stream.removeListener('end', onend); - stream.removeListener('error', onerror); - stream.removeListener('close', onclose); - }; -} - -module.exports = eos; -},{"../../../errors":109}],119:[function(require,module,exports){ -module.exports = function () { - throw new Error('Readable.from is not available in the browser') -}; - -},{}],120:[function(require,module,exports){ -// Ported from https://github.com/mafintosh/pump with -// permission from the author, Mathias Buus (@mafintosh). -'use strict'; - -var eos; - -function once(callback) { - var called = false; - return function () { - if (called) return; - called = true; - callback.apply(void 0, arguments); - }; -} - -var _require$codes = require('../../../errors').codes, - ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS, - ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED; - -function noop(err) { - // Rethrow the error if it exists to avoid swallowing it - if (err) throw err; -} - -function isRequest(stream) { - return stream.setHeader && typeof stream.abort === 'function'; -} - -function destroyer(stream, reading, writing, callback) { - callback = once(callback); - var closed = false; - stream.on('close', function () { - closed = true; - }); - if (eos === undefined) eos = require('./end-of-stream'); - eos(stream, { - readable: reading, - writable: writing - }, function (err) { - if (err) return callback(err); - closed = true; - callback(); - }); - var destroyed = false; - return function (err) { - if (closed) return; - if (destroyed) return; - destroyed = true; // request.destroy just do .end - .abort is what we want - - if (isRequest(stream)) return stream.abort(); - if (typeof stream.destroy === 'function') return stream.destroy(); - callback(err || new ERR_STREAM_DESTROYED('pipe')); - }; -} - -function call(fn) { - fn(); -} - -function pipe(from, to) { - return from.pipe(to); -} - -function popCallback(streams) { - if (!streams.length) return noop; - if (typeof streams[streams.length - 1] !== 'function') return noop; - return streams.pop(); -} - -function pipeline() { - for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) { - streams[_key] = arguments[_key]; - } - - var callback = popCallback(streams); - if (Array.isArray(streams[0])) streams = streams[0]; - - if (streams.length < 2) { - throw new ERR_MISSING_ARGS('streams'); - } - - var error; - var destroys = streams.map(function (stream, i) { - var reading = i < streams.length - 1; - var writing = i > 0; - return destroyer(stream, reading, writing, function (err) { - if (!error) error = err; - if (err) destroys.forEach(call); - if (reading) return; - destroys.forEach(call); - callback(error); - }); - }); - return streams.reduce(pipe); -} - -module.exports = pipeline; -},{"../../../errors":109,"./end-of-stream":118}],121:[function(require,module,exports){ -'use strict'; - -var ERR_INVALID_OPT_VALUE = require('../../../errors').codes.ERR_INVALID_OPT_VALUE; - -function highWaterMarkFrom(options, isDuplex, duplexKey) { - return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null; -} - -function getHighWaterMark(state, options, duplexKey, isDuplex) { - var hwm = highWaterMarkFrom(options, isDuplex, duplexKey); - - if (hwm != null) { - if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) { - var name = isDuplex ? duplexKey : 'highWaterMark'; - throw new ERR_INVALID_OPT_VALUE(name, hwm); - } - - return Math.floor(hwm); - } // Default value - - - return state.objectMode ? 16 : 16 * 1024; -} - -module.exports = { - getHighWaterMark: getHighWaterMark -}; -},{"../../../errors":109}],122:[function(require,module,exports){ -module.exports = require('events').EventEmitter; - -},{"events":178}],123:[function(require,module,exports){ -exports = module.exports = require('./lib/_stream_readable.js'); -exports.Stream = exports; -exports.Readable = exports; -exports.Writable = require('./lib/_stream_writable.js'); -exports.Duplex = require('./lib/_stream_duplex.js'); -exports.Transform = require('./lib/_stream_transform.js'); -exports.PassThrough = require('./lib/_stream_passthrough.js'); -exports.finished = require('./lib/internal/streams/end-of-stream.js'); -exports.pipeline = require('./lib/internal/streams/pipeline.js'); - -},{"./lib/_stream_duplex.js":110,"./lib/_stream_passthrough.js":111,"./lib/_stream_readable.js":112,"./lib/_stream_transform.js":113,"./lib/_stream_writable.js":114,"./lib/internal/streams/end-of-stream.js":118,"./lib/internal/streams/pipeline.js":120}],124:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -/**/ - -var Buffer = require('safe-buffer').Buffer; -/**/ - -var isEncoding = Buffer.isEncoding || function (encoding) { - encoding = '' + encoding; - switch (encoding && encoding.toLowerCase()) { - case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': - return true; - default: - return false; - } -}; - -function _normalizeEncoding(enc) { - if (!enc) return 'utf8'; - var retried; - while (true) { - switch (enc) { - case 'utf8': - case 'utf-8': - return 'utf8'; - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return 'utf16le'; - case 'latin1': - case 'binary': - return 'latin1'; - case 'base64': - case 'ascii': - case 'hex': - return enc; - default: - if (retried) return; // undefined - enc = ('' + enc).toLowerCase(); - retried = true; - } - } -}; - -// Do not cache `Buffer.isEncoding` when checking encoding names as some -// modules monkey-patch it to support additional encodings -function normalizeEncoding(enc) { - var nenc = _normalizeEncoding(enc); - if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); - return nenc || enc; -} - -// StringDecoder provides an interface for efficiently splitting a series of -// buffers into a series of JS strings without breaking apart multi-byte -// characters. -exports.StringDecoder = StringDecoder; -function StringDecoder(encoding) { - this.encoding = normalizeEncoding(encoding); - var nb; - switch (this.encoding) { - case 'utf16le': - this.text = utf16Text; - this.end = utf16End; - nb = 4; - break; - case 'utf8': - this.fillLast = utf8FillLast; - nb = 4; - break; - case 'base64': - this.text = base64Text; - this.end = base64End; - nb = 3; - break; - default: - this.write = simpleWrite; - this.end = simpleEnd; - return; - } - this.lastNeed = 0; - this.lastTotal = 0; - this.lastChar = Buffer.allocUnsafe(nb); -} - -StringDecoder.prototype.write = function (buf) { - if (buf.length === 0) return ''; - var r; - var i; - if (this.lastNeed) { - r = this.fillLast(buf); - if (r === undefined) return ''; - i = this.lastNeed; - this.lastNeed = 0; - } else { - i = 0; - } - if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); - return r || ''; -}; - -StringDecoder.prototype.end = utf8End; - -// Returns only complete characters in a Buffer -StringDecoder.prototype.text = utf8Text; - -// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer -StringDecoder.prototype.fillLast = function (buf) { - if (this.lastNeed <= buf.length) { - buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); - return this.lastChar.toString(this.encoding, 0, this.lastTotal); - } - buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); - this.lastNeed -= buf.length; -}; - -// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a -// continuation byte. If an invalid byte is detected, -2 is returned. -function utf8CheckByte(byte) { - if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; - return byte >> 6 === 0x02 ? -1 : -2; -} - -// Checks at most 3 bytes at the end of a Buffer in order to detect an -// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) -// needed to complete the UTF-8 character (if applicable) are returned. -function utf8CheckIncomplete(self, buf, i) { - var j = buf.length - 1; - if (j < i) return 0; - var nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) self.lastNeed = nb - 1; - return nb; - } - if (--j < i || nb === -2) return 0; - nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) self.lastNeed = nb - 2; - return nb; - } - if (--j < i || nb === -2) return 0; - nb = utf8CheckByte(buf[j]); - if (nb >= 0) { - if (nb > 0) { - if (nb === 2) nb = 0;else self.lastNeed = nb - 3; - } - return nb; - } - return 0; -} - -// Validates as many continuation bytes for a multi-byte UTF-8 character as -// needed or are available. If we see a non-continuation byte where we expect -// one, we "replace" the validated continuation bytes we've seen so far with -// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding -// behavior. The continuation byte check is included three times in the case -// where all of the continuation bytes for a character exist in the same buffer. -// It is also done this way as a slight performance increase instead of using a -// loop. -function utf8CheckExtraBytes(self, buf, p) { - if ((buf[0] & 0xC0) !== 0x80) { - self.lastNeed = 0; - return '\ufffd'; - } - if (self.lastNeed > 1 && buf.length > 1) { - if ((buf[1] & 0xC0) !== 0x80) { - self.lastNeed = 1; - return '\ufffd'; - } - if (self.lastNeed > 2 && buf.length > 2) { - if ((buf[2] & 0xC0) !== 0x80) { - self.lastNeed = 2; - return '\ufffd'; - } - } - } -} - -// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. -function utf8FillLast(buf) { - var p = this.lastTotal - this.lastNeed; - var r = utf8CheckExtraBytes(this, buf, p); - if (r !== undefined) return r; - if (this.lastNeed <= buf.length) { - buf.copy(this.lastChar, p, 0, this.lastNeed); - return this.lastChar.toString(this.encoding, 0, this.lastTotal); - } - buf.copy(this.lastChar, p, 0, buf.length); - this.lastNeed -= buf.length; -} - -// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a -// partial character, the character's bytes are buffered until the required -// number of bytes are available. -function utf8Text(buf, i) { - var total = utf8CheckIncomplete(this, buf, i); - if (!this.lastNeed) return buf.toString('utf8', i); - this.lastTotal = total; - var end = buf.length - (total - this.lastNeed); - buf.copy(this.lastChar, 0, end); - return buf.toString('utf8', i, end); -} - -// For UTF-8, a replacement character is added when ending on a partial -// character. -function utf8End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) return r + '\ufffd'; - return r; -} - -// UTF-16LE typically needs two bytes per character, but even if we have an even -// number of bytes available, we need to check if we end on a leading/high -// surrogate. In that case, we need to wait for the next two bytes in order to -// decode the last character properly. -function utf16Text(buf, i) { - if ((buf.length - i) % 2 === 0) { - var r = buf.toString('utf16le', i); - if (r) { - var c = r.charCodeAt(r.length - 1); - if (c >= 0xD800 && c <= 0xDBFF) { - this.lastNeed = 2; - this.lastTotal = 4; - this.lastChar[0] = buf[buf.length - 2]; - this.lastChar[1] = buf[buf.length - 1]; - return r.slice(0, -1); - } - } - return r; - } - this.lastNeed = 1; - this.lastTotal = 2; - this.lastChar[0] = buf[buf.length - 1]; - return buf.toString('utf16le', i, buf.length - 1); -} - -// For UTF-16LE we do not explicitly append special replacement characters if we -// end on a partial character, we simply let v8 handle that. -function utf16End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) { - var end = this.lastTotal - this.lastNeed; - return r + this.lastChar.toString('utf16le', 0, end); - } - return r; -} - -function base64Text(buf, i) { - var n = (buf.length - i) % 3; - if (n === 0) return buf.toString('base64', i); - this.lastNeed = 3 - n; - this.lastTotal = 3; - if (n === 1) { - this.lastChar[0] = buf[buf.length - 1]; - } else { - this.lastChar[0] = buf[buf.length - 2]; - this.lastChar[1] = buf[buf.length - 1]; - } - return buf.toString('base64', i, buf.length - n); -} - -function base64End(buf) { - var r = buf && buf.length ? this.write(buf) : ''; - if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); - return r; -} - -// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) -function simpleWrite(buf) { - return buf.toString(this.encoding); -} - -function simpleEnd(buf) { - return buf && buf.length ? this.write(buf) : ''; -} -},{"safe-buffer":329}],125:[function(require,module,exports){ -(function (process,Buffer){(function (){ -'use strict'; -/* eslint camelcase: "off" */ - -var assert = require('assert'); - -var Zstream = require('pako/lib/zlib/zstream'); -var zlib_deflate = require('pako/lib/zlib/deflate.js'); -var zlib_inflate = require('pako/lib/zlib/inflate.js'); -var constants = require('pako/lib/zlib/constants'); - -for (var key in constants) { - exports[key] = constants[key]; -} - -// zlib modes -exports.NONE = 0; -exports.DEFLATE = 1; -exports.INFLATE = 2; -exports.GZIP = 3; -exports.GUNZIP = 4; -exports.DEFLATERAW = 5; -exports.INFLATERAW = 6; -exports.UNZIP = 7; - -var GZIP_HEADER_ID1 = 0x1f; -var GZIP_HEADER_ID2 = 0x8b; - -/** - * Emulate Node's zlib C++ layer for use by the JS layer in index.js - */ -function Zlib(mode) { - if (typeof mode !== 'number' || mode < exports.DEFLATE || mode > exports.UNZIP) { - throw new TypeError('Bad argument'); - } - - this.dictionary = null; - this.err = 0; - this.flush = 0; - this.init_done = false; - this.level = 0; - this.memLevel = 0; - this.mode = mode; - this.strategy = 0; - this.windowBits = 0; - this.write_in_progress = false; - this.pending_close = false; - this.gzip_id_bytes_read = 0; -} - -Zlib.prototype.close = function () { - if (this.write_in_progress) { - this.pending_close = true; - return; - } - - this.pending_close = false; - - assert(this.init_done, 'close before init'); - assert(this.mode <= exports.UNZIP); - - if (this.mode === exports.DEFLATE || this.mode === exports.GZIP || this.mode === exports.DEFLATERAW) { - zlib_deflate.deflateEnd(this.strm); - } else if (this.mode === exports.INFLATE || this.mode === exports.GUNZIP || this.mode === exports.INFLATERAW || this.mode === exports.UNZIP) { - zlib_inflate.inflateEnd(this.strm); - } - - this.mode = exports.NONE; - - this.dictionary = null; -}; - -Zlib.prototype.write = function (flush, input, in_off, in_len, out, out_off, out_len) { - return this._write(true, flush, input, in_off, in_len, out, out_off, out_len); -}; - -Zlib.prototype.writeSync = function (flush, input, in_off, in_len, out, out_off, out_len) { - return this._write(false, flush, input, in_off, in_len, out, out_off, out_len); -}; - -Zlib.prototype._write = function (async, flush, input, in_off, in_len, out, out_off, out_len) { - assert.equal(arguments.length, 8); - - assert(this.init_done, 'write before init'); - assert(this.mode !== exports.NONE, 'already finalized'); - assert.equal(false, this.write_in_progress, 'write already in progress'); - assert.equal(false, this.pending_close, 'close is pending'); - - this.write_in_progress = true; - - assert.equal(false, flush === undefined, 'must provide flush value'); - - this.write_in_progress = true; - - if (flush !== exports.Z_NO_FLUSH && flush !== exports.Z_PARTIAL_FLUSH && flush !== exports.Z_SYNC_FLUSH && flush !== exports.Z_FULL_FLUSH && flush !== exports.Z_FINISH && flush !== exports.Z_BLOCK) { - throw new Error('Invalid flush value'); - } - - if (input == null) { - input = Buffer.alloc(0); - in_len = 0; - in_off = 0; - } - - this.strm.avail_in = in_len; - this.strm.input = input; - this.strm.next_in = in_off; - this.strm.avail_out = out_len; - this.strm.output = out; - this.strm.next_out = out_off; - this.flush = flush; - - if (!async) { - // sync version - this._process(); - - if (this._checkError()) { - return this._afterSync(); - } - return; - } - - // async version - var self = this; - process.nextTick(function () { - self._process(); - self._after(); - }); - - return this; -}; - -Zlib.prototype._afterSync = function () { - var avail_out = this.strm.avail_out; - var avail_in = this.strm.avail_in; - - this.write_in_progress = false; - - return [avail_in, avail_out]; -}; - -Zlib.prototype._process = function () { - var next_expected_header_byte = null; - - // If the avail_out is left at 0, then it means that it ran out - // of room. If there was avail_out left over, then it means - // that all of the input was consumed. - switch (this.mode) { - case exports.DEFLATE: - case exports.GZIP: - case exports.DEFLATERAW: - this.err = zlib_deflate.deflate(this.strm, this.flush); - break; - case exports.UNZIP: - if (this.strm.avail_in > 0) { - next_expected_header_byte = this.strm.next_in; - } - - switch (this.gzip_id_bytes_read) { - case 0: - if (next_expected_header_byte === null) { - break; - } - - if (this.strm.input[next_expected_header_byte] === GZIP_HEADER_ID1) { - this.gzip_id_bytes_read = 1; - next_expected_header_byte++; - - if (this.strm.avail_in === 1) { - // The only available byte was already read. - break; - } - } else { - this.mode = exports.INFLATE; - break; - } - - // fallthrough - case 1: - if (next_expected_header_byte === null) { - break; - } - - if (this.strm.input[next_expected_header_byte] === GZIP_HEADER_ID2) { - this.gzip_id_bytes_read = 2; - this.mode = exports.GUNZIP; - } else { - // There is no actual difference between INFLATE and INFLATERAW - // (after initialization). - this.mode = exports.INFLATE; - } - - break; - default: - throw new Error('invalid number of gzip magic number bytes read'); - } - - // fallthrough - case exports.INFLATE: - case exports.GUNZIP: - case exports.INFLATERAW: - this.err = zlib_inflate.inflate(this.strm, this.flush - - // If data was encoded with dictionary - );if (this.err === exports.Z_NEED_DICT && this.dictionary) { - // Load it - this.err = zlib_inflate.inflateSetDictionary(this.strm, this.dictionary); - if (this.err === exports.Z_OK) { - // And try to decode again - this.err = zlib_inflate.inflate(this.strm, this.flush); - } else if (this.err === exports.Z_DATA_ERROR) { - // Both inflateSetDictionary() and inflate() return Z_DATA_ERROR. - // Make it possible for After() to tell a bad dictionary from bad - // input. - this.err = exports.Z_NEED_DICT; - } - } - while (this.strm.avail_in > 0 && this.mode === exports.GUNZIP && this.err === exports.Z_STREAM_END && this.strm.next_in[0] !== 0x00) { - // Bytes remain in input buffer. Perhaps this is another compressed - // member in the same archive, or just trailing garbage. - // Trailing zero bytes are okay, though, since they are frequently - // used for padding. - - this.reset(); - this.err = zlib_inflate.inflate(this.strm, this.flush); - } - break; - default: - throw new Error('Unknown mode ' + this.mode); - } -}; - -Zlib.prototype._checkError = function () { - // Acceptable error states depend on the type of zlib stream. - switch (this.err) { - case exports.Z_OK: - case exports.Z_BUF_ERROR: - if (this.strm.avail_out !== 0 && this.flush === exports.Z_FINISH) { - this._error('unexpected end of file'); - return false; - } - break; - case exports.Z_STREAM_END: - // normal statuses, not fatal - break; - case exports.Z_NEED_DICT: - if (this.dictionary == null) { - this._error('Missing dictionary'); - } else { - this._error('Bad dictionary'); - } - return false; - default: - // something else. - this._error('Zlib error'); - return false; - } - - return true; -}; - -Zlib.prototype._after = function () { - if (!this._checkError()) { - return; - } - - var avail_out = this.strm.avail_out; - var avail_in = this.strm.avail_in; - - this.write_in_progress = false; - - // call the write() cb - this.callback(avail_in, avail_out); - - if (this.pending_close) { - this.close(); - } -}; - -Zlib.prototype._error = function (message) { - if (this.strm.msg) { - message = this.strm.msg; - } - this.onerror(message, this.err - - // no hope of rescue. - );this.write_in_progress = false; - if (this.pending_close) { - this.close(); - } -}; - -Zlib.prototype.init = function (windowBits, level, memLevel, strategy, dictionary) { - assert(arguments.length === 4 || arguments.length === 5, 'init(windowBits, level, memLevel, strategy, [dictionary])'); - - assert(windowBits >= 8 && windowBits <= 15, 'invalid windowBits'); - assert(level >= -1 && level <= 9, 'invalid compression level'); - - assert(memLevel >= 1 && memLevel <= 9, 'invalid memlevel'); - - assert(strategy === exports.Z_FILTERED || strategy === exports.Z_HUFFMAN_ONLY || strategy === exports.Z_RLE || strategy === exports.Z_FIXED || strategy === exports.Z_DEFAULT_STRATEGY, 'invalid strategy'); - - this._init(level, windowBits, memLevel, strategy, dictionary); - this._setDictionary(); -}; - -Zlib.prototype.params = function () { - throw new Error('deflateParams Not supported'); -}; - -Zlib.prototype.reset = function () { - this._reset(); - this._setDictionary(); -}; - -Zlib.prototype._init = function (level, windowBits, memLevel, strategy, dictionary) { - this.level = level; - this.windowBits = windowBits; - this.memLevel = memLevel; - this.strategy = strategy; - - this.flush = exports.Z_NO_FLUSH; - - this.err = exports.Z_OK; - - if (this.mode === exports.GZIP || this.mode === exports.GUNZIP) { - this.windowBits += 16; - } - - if (this.mode === exports.UNZIP) { - this.windowBits += 32; - } - - if (this.mode === exports.DEFLATERAW || this.mode === exports.INFLATERAW) { - this.windowBits = -1 * this.windowBits; - } - - this.strm = new Zstream(); - - switch (this.mode) { - case exports.DEFLATE: - case exports.GZIP: - case exports.DEFLATERAW: - this.err = zlib_deflate.deflateInit2(this.strm, this.level, exports.Z_DEFLATED, this.windowBits, this.memLevel, this.strategy); - break; - case exports.INFLATE: - case exports.GUNZIP: - case exports.INFLATERAW: - case exports.UNZIP: - this.err = zlib_inflate.inflateInit2(this.strm, this.windowBits); - break; - default: - throw new Error('Unknown mode ' + this.mode); - } - - if (this.err !== exports.Z_OK) { - this._error('Init error'); - } - - this.dictionary = dictionary; - - this.write_in_progress = false; - this.init_done = true; -}; - -Zlib.prototype._setDictionary = function () { - if (this.dictionary == null) { - return; - } - - this.err = exports.Z_OK; - - switch (this.mode) { - case exports.DEFLATE: - case exports.DEFLATERAW: - this.err = zlib_deflate.deflateSetDictionary(this.strm, this.dictionary); - break; - default: - break; - } - - if (this.err !== exports.Z_OK) { - this._error('Failed to set dictionary'); - } -}; - -Zlib.prototype._reset = function () { - this.err = exports.Z_OK; - - switch (this.mode) { - case exports.DEFLATE: - case exports.DEFLATERAW: - case exports.GZIP: - this.err = zlib_deflate.deflateReset(this.strm); - break; - case exports.INFLATE: - case exports.INFLATERAW: - case exports.GUNZIP: - this.err = zlib_inflate.inflateReset(this.strm); - break; - default: - break; - } - - if (this.err !== exports.Z_OK) { - this._error('Failed to reset stream'); - } -}; - -exports.Zlib = Zlib; -}).call(this)}).call(this,require('_process'),require("buffer").Buffer) -},{"_process":296,"assert":66,"buffer":131,"pako/lib/zlib/constants":274,"pako/lib/zlib/deflate.js":276,"pako/lib/zlib/inflate.js":278,"pako/lib/zlib/zstream":282}],126:[function(require,module,exports){ -(function (process){(function (){ -'use strict'; - -var Buffer = require('buffer').Buffer; -var Transform = require('stream').Transform; -var binding = require('./binding'); -var util = require('util'); -var assert = require('assert').ok; -var kMaxLength = require('buffer').kMaxLength; -var kRangeErrorMessage = 'Cannot create final Buffer. It would be larger ' + 'than 0x' + kMaxLength.toString(16) + ' bytes'; - -// zlib doesn't provide these, so kludge them in following the same -// const naming scheme zlib uses. -binding.Z_MIN_WINDOWBITS = 8; -binding.Z_MAX_WINDOWBITS = 15; -binding.Z_DEFAULT_WINDOWBITS = 15; - -// fewer than 64 bytes per chunk is stupid. -// technically it could work with as few as 8, but even 64 bytes -// is absurdly low. Usually a MB or more is best. -binding.Z_MIN_CHUNK = 64; -binding.Z_MAX_CHUNK = Infinity; -binding.Z_DEFAULT_CHUNK = 16 * 1024; - -binding.Z_MIN_MEMLEVEL = 1; -binding.Z_MAX_MEMLEVEL = 9; -binding.Z_DEFAULT_MEMLEVEL = 8; - -binding.Z_MIN_LEVEL = -1; -binding.Z_MAX_LEVEL = 9; -binding.Z_DEFAULT_LEVEL = binding.Z_DEFAULT_COMPRESSION; - -// expose all the zlib constants -var bkeys = Object.keys(binding); -for (var bk = 0; bk < bkeys.length; bk++) { - var bkey = bkeys[bk]; - if (bkey.match(/^Z/)) { - Object.defineProperty(exports, bkey, { - enumerable: true, value: binding[bkey], writable: false - }); - } -} - -// translation table for return codes. -var codes = { - Z_OK: binding.Z_OK, - Z_STREAM_END: binding.Z_STREAM_END, - Z_NEED_DICT: binding.Z_NEED_DICT, - Z_ERRNO: binding.Z_ERRNO, - Z_STREAM_ERROR: binding.Z_STREAM_ERROR, - Z_DATA_ERROR: binding.Z_DATA_ERROR, - Z_MEM_ERROR: binding.Z_MEM_ERROR, - Z_BUF_ERROR: binding.Z_BUF_ERROR, - Z_VERSION_ERROR: binding.Z_VERSION_ERROR -}; - -var ckeys = Object.keys(codes); -for (var ck = 0; ck < ckeys.length; ck++) { - var ckey = ckeys[ck]; - codes[codes[ckey]] = ckey; -} - -Object.defineProperty(exports, 'codes', { - enumerable: true, value: Object.freeze(codes), writable: false -}); - -exports.Deflate = Deflate; -exports.Inflate = Inflate; -exports.Gzip = Gzip; -exports.Gunzip = Gunzip; -exports.DeflateRaw = DeflateRaw; -exports.InflateRaw = InflateRaw; -exports.Unzip = Unzip; - -exports.createDeflate = function (o) { - return new Deflate(o); -}; - -exports.createInflate = function (o) { - return new Inflate(o); -}; - -exports.createDeflateRaw = function (o) { - return new DeflateRaw(o); -}; - -exports.createInflateRaw = function (o) { - return new InflateRaw(o); -}; - -exports.createGzip = function (o) { - return new Gzip(o); -}; - -exports.createGunzip = function (o) { - return new Gunzip(o); -}; - -exports.createUnzip = function (o) { - return new Unzip(o); -}; - -// Convenience methods. -// compress/decompress a string or buffer in one step. -exports.deflate = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new Deflate(opts), buffer, callback); -}; - -exports.deflateSync = function (buffer, opts) { - return zlibBufferSync(new Deflate(opts), buffer); -}; - -exports.gzip = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new Gzip(opts), buffer, callback); -}; - -exports.gzipSync = function (buffer, opts) { - return zlibBufferSync(new Gzip(opts), buffer); -}; - -exports.deflateRaw = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new DeflateRaw(opts), buffer, callback); -}; - -exports.deflateRawSync = function (buffer, opts) { - return zlibBufferSync(new DeflateRaw(opts), buffer); -}; - -exports.unzip = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new Unzip(opts), buffer, callback); -}; - -exports.unzipSync = function (buffer, opts) { - return zlibBufferSync(new Unzip(opts), buffer); -}; - -exports.inflate = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new Inflate(opts), buffer, callback); -}; - -exports.inflateSync = function (buffer, opts) { - return zlibBufferSync(new Inflate(opts), buffer); -}; - -exports.gunzip = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new Gunzip(opts), buffer, callback); -}; - -exports.gunzipSync = function (buffer, opts) { - return zlibBufferSync(new Gunzip(opts), buffer); -}; - -exports.inflateRaw = function (buffer, opts, callback) { - if (typeof opts === 'function') { - callback = opts; - opts = {}; - } - return zlibBuffer(new InflateRaw(opts), buffer, callback); -}; - -exports.inflateRawSync = function (buffer, opts) { - return zlibBufferSync(new InflateRaw(opts), buffer); -}; - -function zlibBuffer(engine, buffer, callback) { - var buffers = []; - var nread = 0; - - engine.on('error', onError); - engine.on('end', onEnd); - - engine.end(buffer); - flow(); - - function flow() { - var chunk; - while (null !== (chunk = engine.read())) { - buffers.push(chunk); - nread += chunk.length; - } - engine.once('readable', flow); - } - - function onError(err) { - engine.removeListener('end', onEnd); - engine.removeListener('readable', flow); - callback(err); - } - - function onEnd() { - var buf; - var err = null; - - if (nread >= kMaxLength) { - err = new RangeError(kRangeErrorMessage); - } else { - buf = Buffer.concat(buffers, nread); - } - - buffers = []; - engine.close(); - callback(err, buf); - } -} - -function zlibBufferSync(engine, buffer) { - if (typeof buffer === 'string') buffer = Buffer.from(buffer); - - if (!Buffer.isBuffer(buffer)) throw new TypeError('Not a string or buffer'); - - var flushFlag = engine._finishFlushFlag; - - return engine._processChunk(buffer, flushFlag); -} - -// generic zlib -// minimal 2-byte header -function Deflate(opts) { - if (!(this instanceof Deflate)) return new Deflate(opts); - Zlib.call(this, opts, binding.DEFLATE); -} - -function Inflate(opts) { - if (!(this instanceof Inflate)) return new Inflate(opts); - Zlib.call(this, opts, binding.INFLATE); -} - -// gzip - bigger header, same deflate compression -function Gzip(opts) { - if (!(this instanceof Gzip)) return new Gzip(opts); - Zlib.call(this, opts, binding.GZIP); -} - -function Gunzip(opts) { - if (!(this instanceof Gunzip)) return new Gunzip(opts); - Zlib.call(this, opts, binding.GUNZIP); -} - -// raw - no header -function DeflateRaw(opts) { - if (!(this instanceof DeflateRaw)) return new DeflateRaw(opts); - Zlib.call(this, opts, binding.DEFLATERAW); -} - -function InflateRaw(opts) { - if (!(this instanceof InflateRaw)) return new InflateRaw(opts); - Zlib.call(this, opts, binding.INFLATERAW); -} - -// auto-detect header. -function Unzip(opts) { - if (!(this instanceof Unzip)) return new Unzip(opts); - Zlib.call(this, opts, binding.UNZIP); -} - -function isValidFlushFlag(flag) { - return flag === binding.Z_NO_FLUSH || flag === binding.Z_PARTIAL_FLUSH || flag === binding.Z_SYNC_FLUSH || flag === binding.Z_FULL_FLUSH || flag === binding.Z_FINISH || flag === binding.Z_BLOCK; -} - -// the Zlib class they all inherit from -// This thing manages the queue of requests, and returns -// true or false if there is anything in the queue when -// you call the .write() method. - -function Zlib(opts, mode) { - var _this = this; - - this._opts = opts = opts || {}; - this._chunkSize = opts.chunkSize || exports.Z_DEFAULT_CHUNK; - - Transform.call(this, opts); - - if (opts.flush && !isValidFlushFlag(opts.flush)) { - throw new Error('Invalid flush flag: ' + opts.flush); - } - if (opts.finishFlush && !isValidFlushFlag(opts.finishFlush)) { - throw new Error('Invalid flush flag: ' + opts.finishFlush); - } - - this._flushFlag = opts.flush || binding.Z_NO_FLUSH; - this._finishFlushFlag = typeof opts.finishFlush !== 'undefined' ? opts.finishFlush : binding.Z_FINISH; - - if (opts.chunkSize) { - if (opts.chunkSize < exports.Z_MIN_CHUNK || opts.chunkSize > exports.Z_MAX_CHUNK) { - throw new Error('Invalid chunk size: ' + opts.chunkSize); - } - } - - if (opts.windowBits) { - if (opts.windowBits < exports.Z_MIN_WINDOWBITS || opts.windowBits > exports.Z_MAX_WINDOWBITS) { - throw new Error('Invalid windowBits: ' + opts.windowBits); - } - } - - if (opts.level) { - if (opts.level < exports.Z_MIN_LEVEL || opts.level > exports.Z_MAX_LEVEL) { - throw new Error('Invalid compression level: ' + opts.level); - } - } - - if (opts.memLevel) { - if (opts.memLevel < exports.Z_MIN_MEMLEVEL || opts.memLevel > exports.Z_MAX_MEMLEVEL) { - throw new Error('Invalid memLevel: ' + opts.memLevel); - } - } - - if (opts.strategy) { - if (opts.strategy != exports.Z_FILTERED && opts.strategy != exports.Z_HUFFMAN_ONLY && opts.strategy != exports.Z_RLE && opts.strategy != exports.Z_FIXED && opts.strategy != exports.Z_DEFAULT_STRATEGY) { - throw new Error('Invalid strategy: ' + opts.strategy); - } - } - - if (opts.dictionary) { - if (!Buffer.isBuffer(opts.dictionary)) { - throw new Error('Invalid dictionary: it should be a Buffer instance'); - } - } - - this._handle = new binding.Zlib(mode); - - var self = this; - this._hadError = false; - this._handle.onerror = function (message, errno) { - // there is no way to cleanly recover. - // continuing only obscures problems. - _close(self); - self._hadError = true; - - var error = new Error(message); - error.errno = errno; - error.code = exports.codes[errno]; - self.emit('error', error); - }; - - var level = exports.Z_DEFAULT_COMPRESSION; - if (typeof opts.level === 'number') level = opts.level; - - var strategy = exports.Z_DEFAULT_STRATEGY; - if (typeof opts.strategy === 'number') strategy = opts.strategy; - - this._handle.init(opts.windowBits || exports.Z_DEFAULT_WINDOWBITS, level, opts.memLevel || exports.Z_DEFAULT_MEMLEVEL, strategy, opts.dictionary); - - this._buffer = Buffer.allocUnsafe(this._chunkSize); - this._offset = 0; - this._level = level; - this._strategy = strategy; - - this.once('end', this.close); - - Object.defineProperty(this, '_closed', { - get: function () { - return !_this._handle; - }, - configurable: true, - enumerable: true - }); -} - -util.inherits(Zlib, Transform); - -Zlib.prototype.params = function (level, strategy, callback) { - if (level < exports.Z_MIN_LEVEL || level > exports.Z_MAX_LEVEL) { - throw new RangeError('Invalid compression level: ' + level); - } - if (strategy != exports.Z_FILTERED && strategy != exports.Z_HUFFMAN_ONLY && strategy != exports.Z_RLE && strategy != exports.Z_FIXED && strategy != exports.Z_DEFAULT_STRATEGY) { - throw new TypeError('Invalid strategy: ' + strategy); - } - - if (this._level !== level || this._strategy !== strategy) { - var self = this; - this.flush(binding.Z_SYNC_FLUSH, function () { - assert(self._handle, 'zlib binding closed'); - self._handle.params(level, strategy); - if (!self._hadError) { - self._level = level; - self._strategy = strategy; - if (callback) callback(); - } - }); - } else { - process.nextTick(callback); - } -}; - -Zlib.prototype.reset = function () { - assert(this._handle, 'zlib binding closed'); - return this._handle.reset(); -}; - -// This is the _flush function called by the transform class, -// internally, when the last chunk has been written. -Zlib.prototype._flush = function (callback) { - this._transform(Buffer.alloc(0), '', callback); -}; - -Zlib.prototype.flush = function (kind, callback) { - var _this2 = this; - - var ws = this._writableState; - - if (typeof kind === 'function' || kind === undefined && !callback) { - callback = kind; - kind = binding.Z_FULL_FLUSH; - } - - if (ws.ended) { - if (callback) process.nextTick(callback); - } else if (ws.ending) { - if (callback) this.once('end', callback); - } else if (ws.needDrain) { - if (callback) { - this.once('drain', function () { - return _this2.flush(kind, callback); - }); - } - } else { - this._flushFlag = kind; - this.write(Buffer.alloc(0), '', callback); - } -}; - -Zlib.prototype.close = function (callback) { - _close(this, callback); - process.nextTick(emitCloseNT, this); -}; - -function _close(engine, callback) { - if (callback) process.nextTick(callback); - - // Caller may invoke .close after a zlib error (which will null _handle). - if (!engine._handle) return; - - engine._handle.close(); - engine._handle = null; -} - -function emitCloseNT(self) { - self.emit('close'); -} - -Zlib.prototype._transform = function (chunk, encoding, cb) { - var flushFlag; - var ws = this._writableState; - var ending = ws.ending || ws.ended; - var last = ending && (!chunk || ws.length === chunk.length); - - if (chunk !== null && !Buffer.isBuffer(chunk)) return cb(new Error('invalid input')); - - if (!this._handle) return cb(new Error('zlib binding closed')); - - // If it's the last chunk, or a final flush, we use the Z_FINISH flush flag - // (or whatever flag was provided using opts.finishFlush). - // If it's explicitly flushing at some other time, then we use - // Z_FULL_FLUSH. Otherwise, use Z_NO_FLUSH for maximum compression - // goodness. - if (last) flushFlag = this._finishFlushFlag;else { - flushFlag = this._flushFlag; - // once we've flushed the last of the queue, stop flushing and - // go back to the normal behavior. - if (chunk.length >= ws.length) { - this._flushFlag = this._opts.flush || binding.Z_NO_FLUSH; - } - } - - this._processChunk(chunk, flushFlag, cb); -}; - -Zlib.prototype._processChunk = function (chunk, flushFlag, cb) { - var availInBefore = chunk && chunk.length; - var availOutBefore = this._chunkSize - this._offset; - var inOff = 0; - - var self = this; - - var async = typeof cb === 'function'; - - if (!async) { - var buffers = []; - var nread = 0; - - var error; - this.on('error', function (er) { - error = er; - }); - - assert(this._handle, 'zlib binding closed'); - do { - var res = this._handle.writeSync(flushFlag, chunk, // in - inOff, // in_off - availInBefore, // in_len - this._buffer, // out - this._offset, //out_off - availOutBefore); // out_len - } while (!this._hadError && callback(res[0], res[1])); - - if (this._hadError) { - throw error; - } - - if (nread >= kMaxLength) { - _close(this); - throw new RangeError(kRangeErrorMessage); - } - - var buf = Buffer.concat(buffers, nread); - _close(this); - - return buf; - } - - assert(this._handle, 'zlib binding closed'); - var req = this._handle.write(flushFlag, chunk, // in - inOff, // in_off - availInBefore, // in_len - this._buffer, // out - this._offset, //out_off - availOutBefore); // out_len - - req.buffer = chunk; - req.callback = callback; - - function callback(availInAfter, availOutAfter) { - // When the callback is used in an async write, the callback's - // context is the `req` object that was created. The req object - // is === this._handle, and that's why it's important to null - // out the values after they are done being used. `this._handle` - // can stay in memory longer than the callback and buffer are needed. - if (this) { - this.buffer = null; - this.callback = null; - } - - if (self._hadError) return; - - var have = availOutBefore - availOutAfter; - assert(have >= 0, 'have should not go down'); - - if (have > 0) { - var out = self._buffer.slice(self._offset, self._offset + have); - self._offset += have; - // serve some output to the consumer. - if (async) { - self.push(out); - } else { - buffers.push(out); - nread += out.length; - } - } - - // exhausted the output buffer, or used all the input create a new one. - if (availOutAfter === 0 || self._offset >= self._chunkSize) { - availOutBefore = self._chunkSize; - self._offset = 0; - self._buffer = Buffer.allocUnsafe(self._chunkSize); - } - - if (availOutAfter === 0) { - // Not actually done. Need to reprocess. - // Also, update the availInBefore to the availInAfter value, - // so that if we have to hit it a third (fourth, etc.) time, - // it'll have the correct byte counts. - inOff += availInBefore - availInAfter; - availInBefore = availInAfter; - - if (!async) return true; - - var newReq = self._handle.write(flushFlag, chunk, inOff, availInBefore, self._buffer, self._offset, self._chunkSize); - newReq.callback = callback; // this same function - newReq.buffer = chunk; - return; - } - - if (!async) return false; - - // finished with the chunk. - cb(); - } -}; - -util.inherits(Deflate, Zlib); -util.inherits(Inflate, Zlib); -util.inherits(Gzip, Zlib); -util.inherits(Gunzip, Zlib); -util.inherits(DeflateRaw, Zlib); -util.inherits(InflateRaw, Zlib); -util.inherits(Unzip, Zlib); -}).call(this)}).call(this,require('_process')) -},{"./binding":125,"_process":296,"assert":66,"buffer":131,"stream":364,"util":419}],127:[function(require,module,exports){ -arguments[4][80][0].apply(exports,arguments) -},{"dup":80}],128:[function(require,module,exports){ -(function (global){(function (){ -/*! https://mths.be/punycode v1.4.1 by @mathias */ -;(function(root) { - - /** Detect free variables */ - var freeExports = typeof exports == 'object' && exports && - !exports.nodeType && exports; - var freeModule = typeof module == 'object' && module && - !module.nodeType && module; - var freeGlobal = typeof global == 'object' && global; - if ( - freeGlobal.global === freeGlobal || - freeGlobal.window === freeGlobal || - freeGlobal.self === freeGlobal - ) { - root = freeGlobal; - } - - /** - * The `punycode` object. - * @name punycode - * @type Object - */ - var punycode, - - /** Highest positive signed 32-bit float value */ - maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1 - - /** Bootstring parameters */ - base = 36, - tMin = 1, - tMax = 26, - skew = 38, - damp = 700, - initialBias = 72, - initialN = 128, // 0x80 - delimiter = '-', // '\x2D' - - /** Regular expressions */ - regexPunycode = /^xn--/, - regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars - regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators - - /** Error messages */ - errors = { - 'overflow': 'Overflow: input needs wider integers to process', - 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', - 'invalid-input': 'Invalid input' - }, - - /** Convenience shortcuts */ - baseMinusTMin = base - tMin, - floor = Math.floor, - stringFromCharCode = String.fromCharCode, - - /** Temporary variable */ - key; - - /*--------------------------------------------------------------------------*/ - - /** - * A generic error utility function. - * @private - * @param {String} type The error type. - * @returns {Error} Throws a `RangeError` with the applicable error message. - */ - function error(type) { - throw new RangeError(errors[type]); - } - - /** - * A generic `Array#map` utility function. - * @private - * @param {Array} array The array to iterate over. - * @param {Function} callback The function that gets called for every array - * item. - * @returns {Array} A new array of values returned by the callback function. - */ - function map(array, fn) { - var length = array.length; - var result = []; - while (length--) { - result[length] = fn(array[length]); - } - return result; - } - - /** - * A simple `Array#map`-like wrapper to work with domain name strings or email - * addresses. - * @private - * @param {String} domain The domain name or email address. - * @param {Function} callback The function that gets called for every - * character. - * @returns {Array} A new string of characters returned by the callback - * function. - */ - function mapDomain(string, fn) { - var parts = string.split('@'); - var result = ''; - if (parts.length > 1) { - // In email addresses, only the domain name should be punycoded. Leave - // the local part (i.e. everything up to `@`) intact. - result = parts[0] + '@'; - string = parts[1]; - } - // Avoid `split(regex)` for IE8 compatibility. See #17. - string = string.replace(regexSeparators, '\x2E'); - var labels = string.split('.'); - var encoded = map(labels, fn).join('.'); - return result + encoded; - } - - /** - * Creates an array containing the numeric code points of each Unicode - * character in the string. While JavaScript uses UCS-2 internally, - * this function will convert a pair of surrogate halves (each of which - * UCS-2 exposes as separate characters) into a single code point, - * matching UTF-16. - * @see `punycode.ucs2.encode` - * @see - * @memberOf punycode.ucs2 - * @name decode - * @param {String} string The Unicode input string (UCS-2). - * @returns {Array} The new array of code points. - */ - function ucs2decode(string) { - var output = [], - counter = 0, - length = string.length, - value, - extra; - while (counter < length) { - value = string.charCodeAt(counter++); - if (value >= 0xD800 && value <= 0xDBFF && counter < length) { - // high surrogate, and there is a next character - extra = string.charCodeAt(counter++); - if ((extra & 0xFC00) == 0xDC00) { // low surrogate - output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); - } else { - // unmatched surrogate; only append this code unit, in case the next - // code unit is the high surrogate of a surrogate pair - output.push(value); - counter--; - } - } else { - output.push(value); - } - } - return output; - } - - /** - * Creates a string based on an array of numeric code points. - * @see `punycode.ucs2.decode` - * @memberOf punycode.ucs2 - * @name encode - * @param {Array} codePoints The array of numeric code points. - * @returns {String} The new Unicode string (UCS-2). - */ - function ucs2encode(array) { - return map(array, function(value) { - var output = ''; - if (value > 0xFFFF) { - value -= 0x10000; - output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); - value = 0xDC00 | value & 0x3FF; - } - output += stringFromCharCode(value); - return output; - }).join(''); - } - - /** - * Converts a basic code point into a digit/integer. - * @see `digitToBasic()` - * @private - * @param {Number} codePoint The basic numeric code point value. - * @returns {Number} The numeric value of a basic code point (for use in - * representing integers) in the range `0` to `base - 1`, or `base` if - * the code point does not represent a value. - */ - function basicToDigit(codePoint) { - if (codePoint - 48 < 10) { - return codePoint - 22; - } - if (codePoint - 65 < 26) { - return codePoint - 65; - } - if (codePoint - 97 < 26) { - return codePoint - 97; - } - return base; - } - - /** - * Converts a digit/integer into a basic code point. - * @see `basicToDigit()` - * @private - * @param {Number} digit The numeric value of a basic code point. - * @returns {Number} The basic code point whose value (when used for - * representing integers) is `digit`, which needs to be in the range - * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is - * used; else, the lowercase form is used. The behavior is undefined - * if `flag` is non-zero and `digit` has no uppercase form. - */ - function digitToBasic(digit, flag) { - // 0..25 map to ASCII a..z or A..Z - // 26..35 map to ASCII 0..9 - return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); - } - - /** - * Bias adaptation function as per section 3.4 of RFC 3492. - * https://tools.ietf.org/html/rfc3492#section-3.4 - * @private - */ - function adapt(delta, numPoints, firstTime) { - var k = 0; - delta = firstTime ? floor(delta / damp) : delta >> 1; - delta += floor(delta / numPoints); - for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { - delta = floor(delta / baseMinusTMin); - } - return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); - } - - /** - * Converts a Punycode string of ASCII-only symbols to a string of Unicode - * symbols. - * @memberOf punycode - * @param {String} input The Punycode string of ASCII-only symbols. - * @returns {String} The resulting string of Unicode symbols. - */ - function decode(input) { - // Don't use UCS-2 - var output = [], - inputLength = input.length, - out, - i = 0, - n = initialN, - bias = initialBias, - basic, - j, - index, - oldi, - w, - k, - digit, - t, - /** Cached calculation results */ - baseMinusT; - - // Handle the basic code points: let `basic` be the number of input code - // points before the last delimiter, or `0` if there is none, then copy - // the first basic code points to the output. - - basic = input.lastIndexOf(delimiter); - if (basic < 0) { - basic = 0; - } - - for (j = 0; j < basic; ++j) { - // if it's not a basic code point - if (input.charCodeAt(j) >= 0x80) { - error('not-basic'); - } - output.push(input.charCodeAt(j)); - } - - // Main decoding loop: start just after the last delimiter if any basic code - // points were copied; start at the beginning otherwise. - - for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { - - // `index` is the index of the next character to be consumed. - // Decode a generalized variable-length integer into `delta`, - // which gets added to `i`. The overflow checking is easier - // if we increase `i` as we go, then subtract off its starting - // value at the end to obtain `delta`. - for (oldi = i, w = 1, k = base; /* no condition */; k += base) { - - if (index >= inputLength) { - error('invalid-input'); - } - - digit = basicToDigit(input.charCodeAt(index++)); - - if (digit >= base || digit > floor((maxInt - i) / w)) { - error('overflow'); - } - - i += digit * w; - t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); - - if (digit < t) { - break; - } - - baseMinusT = base - t; - if (w > floor(maxInt / baseMinusT)) { - error('overflow'); - } - - w *= baseMinusT; - - } - - out = output.length + 1; - bias = adapt(i - oldi, out, oldi == 0); - - // `i` was supposed to wrap around from `out` to `0`, - // incrementing `n` each time, so we'll fix that now: - if (floor(i / out) > maxInt - n) { - error('overflow'); - } - - n += floor(i / out); - i %= out; - - // Insert `n` at position `i` of the output - output.splice(i++, 0, n); - - } - - return ucs2encode(output); - } - - /** - * Converts a string of Unicode symbols (e.g. a domain name label) to a - * Punycode string of ASCII-only symbols. - * @memberOf punycode - * @param {String} input The string of Unicode symbols. - * @returns {String} The resulting Punycode string of ASCII-only symbols. - */ - function encode(input) { - var n, - delta, - handledCPCount, - basicLength, - bias, - j, - m, - q, - k, - t, - currentValue, - output = [], - /** `inputLength` will hold the number of code points in `input`. */ - inputLength, - /** Cached calculation results */ - handledCPCountPlusOne, - baseMinusT, - qMinusT; - - // Convert the input in UCS-2 to Unicode - input = ucs2decode(input); - - // Cache the length - inputLength = input.length; - - // Initialize the state - n = initialN; - delta = 0; - bias = initialBias; - - // Handle the basic code points - for (j = 0; j < inputLength; ++j) { - currentValue = input[j]; - if (currentValue < 0x80) { - output.push(stringFromCharCode(currentValue)); - } - } - - handledCPCount = basicLength = output.length; - - // `handledCPCount` is the number of code points that have been handled; - // `basicLength` is the number of basic code points. - - // Finish the basic string - if it is not empty - with a delimiter - if (basicLength) { - output.push(delimiter); - } - - // Main encoding loop: - while (handledCPCount < inputLength) { - - // All non-basic code points < n have been handled already. Find the next - // larger one: - for (m = maxInt, j = 0; j < inputLength; ++j) { - currentValue = input[j]; - if (currentValue >= n && currentValue < m) { - m = currentValue; - } - } - - // Increase `delta` enough to advance the decoder's state to , - // but guard against overflow - handledCPCountPlusOne = handledCPCount + 1; - if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { - error('overflow'); - } - - delta += (m - n) * handledCPCountPlusOne; - n = m; - - for (j = 0; j < inputLength; ++j) { - currentValue = input[j]; - - if (currentValue < n && ++delta > maxInt) { - error('overflow'); - } - - if (currentValue == n) { - // Represent delta as a generalized variable-length integer - for (q = delta, k = base; /* no condition */; k += base) { - t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); - if (q < t) { - break; - } - qMinusT = q - t; - baseMinusT = base - t; - output.push( - stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) - ); - q = floor(qMinusT / baseMinusT); - } - - output.push(stringFromCharCode(digitToBasic(q, 0))); - bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); - delta = 0; - ++handledCPCount; - } - } - - ++delta; - ++n; - - } - return output.join(''); - } - - /** - * Converts a Punycode string representing a domain name or an email address - * to Unicode. Only the Punycoded parts of the input will be converted, i.e. - * it doesn't matter if you call it on a string that has already been - * converted to Unicode. - * @memberOf punycode - * @param {String} input The Punycoded domain name or email address to - * convert to Unicode. - * @returns {String} The Unicode representation of the given Punycode - * string. - */ - function toUnicode(input) { - return mapDomain(input, function(string) { - return regexPunycode.test(string) - ? decode(string.slice(4).toLowerCase()) - : string; - }); - } - - /** - * Converts a Unicode string representing a domain name or an email address to - * Punycode. Only the non-ASCII parts of the domain name will be converted, - * i.e. it doesn't matter if you call it with a domain that's already in - * ASCII. - * @memberOf punycode - * @param {String} input The domain name or email address to convert, as a - * Unicode string. - * @returns {String} The Punycode representation of the given domain name or - * email address. - */ - function toASCII(input) { - return mapDomain(input, function(string) { - return regexNonASCII.test(string) - ? 'xn--' + encode(string) - : string; - }); - } - - /*--------------------------------------------------------------------------*/ - - /** Define the public API */ - punycode = { - /** - * A string representing the current Punycode.js version number. - * @memberOf punycode - * @type String - */ - 'version': '1.4.1', - /** - * An object of methods to convert from JavaScript's internal character - * representation (UCS-2) to Unicode code points, and back. - * @see - * @memberOf punycode - * @type Object - */ - 'ucs2': { - 'decode': ucs2decode, - 'encode': ucs2encode - }, - 'decode': decode, - 'encode': encode, - 'toASCII': toASCII, - 'toUnicode': toUnicode - }; - - /** Expose `punycode` */ - // Some AMD build optimizers, like r.js, check for specific condition patterns - // like the following: - if ( - typeof define == 'function' && - typeof define.amd == 'object' && - define.amd - ) { - define('punycode', function() { - return punycode; - }); - } else if (freeExports && freeModule) { - if (module.exports == freeExports) { - // in Node.js, io.js, or RingoJS v0.8.0+ - freeModule.exports = punycode; - } else { - // in Narwhal or RingoJS v0.7.0- - for (key in punycode) { - punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); - } - } - } else { - // in Rhino or a web browser - root.punycode = punycode; - } - -}(this)); - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}],129:[function(require,module,exports){ -arguments[4][124][0].apply(exports,arguments) -},{"dup":124,"safe-buffer":329}],130:[function(require,module,exports){ -(function (Buffer){(function (){ -module.exports = function xor (a, b) { - var length = Math.min(a.length, b.length) - var buffer = new Buffer(length) - - for (var i = 0; i < length; ++i) { - buffer[i] = a[i] ^ b[i] - } - - return buffer -} - -}).call(this)}).call(this,require("buffer").Buffer) -},{"buffer":131}],131:[function(require,module,exports){ -(function (Buffer){(function (){ -/*! - * The buffer module from node.js, for the browser. - * - * @author Feross Aboukhadijeh - * @license MIT - */ -/* eslint-disable no-proto */ - -'use strict' - -var base64 = require('base64-js') -var ieee754 = require('ieee754') - -exports.Buffer = Buffer -exports.SlowBuffer = SlowBuffer -exports.INSPECT_MAX_BYTES = 50 - -var K_MAX_LENGTH = 0x7fffffff -exports.kMaxLength = K_MAX_LENGTH - -/** - * If `Buffer.TYPED_ARRAY_SUPPORT`: - * === true Use Uint8Array implementation (fastest) - * === false Print warning and recommend using `buffer` v4.x which has an Object - * implementation (most compatible, even IE6) - * - * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, - * Opera 11.6+, iOS 4.2+. - * - * We report that the browser does not support typed arrays if the are not subclassable - * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` - * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support - * for __proto__ and has a buggy typed array implementation. - */ -Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport() - -if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && - typeof console.error === 'function') { - console.error( - 'This browser lacks typed array (Uint8Array) support which is required by ' + - '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.' - ) -} - -function typedArraySupport () { - // Can typed array instances can be augmented? - try { - var arr = new Uint8Array(1) - arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } } - return arr.foo() === 42 - } catch (e) { - return false - } -} - -Object.defineProperty(Buffer.prototype, 'parent', { - enumerable: true, - get: function () { - if (!Buffer.isBuffer(this)) return undefined - return this.buffer - } -}) - -Object.defineProperty(Buffer.prototype, 'offset', { - enumerable: true, - get: function () { - if (!Buffer.isBuffer(this)) return undefined - return this.byteOffset - } -}) - -function createBuffer (length) { - if (length > K_MAX_LENGTH) { - throw new RangeError('The value "' + length + '" is invalid for option "size"') - } - // Return an augmented `Uint8Array` instance - var buf = new Uint8Array(length) - buf.__proto__ = Buffer.prototype - return buf -} - -/** - * The Buffer constructor returns instances of `Uint8Array` that have their - * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of - * `Uint8Array`, so the returned instances will have all the node `Buffer` methods - * and the `Uint8Array` methods. Square bracket notation works as expected -- it - * returns a single octet. - * - * The `Uint8Array` prototype remains unmodified. - */ - -function Buffer (arg, encodingOrOffset, length) { - // Common case. - if (typeof arg === 'number') { - if (typeof encodingOrOffset === 'string') { - throw new TypeError( - 'The "string" argument must be of type string. Received type number' - ) - } - return allocUnsafe(arg) - } - return from(arg, encodingOrOffset, length) -} - -// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 -if (typeof Symbol !== 'undefined' && Symbol.species != null && - Buffer[Symbol.species] === Buffer) { - Object.defineProperty(Buffer, Symbol.species, { - value: null, - configurable: true, - enumerable: false, - writable: false - }) -} - -Buffer.poolSize = 8192 // not used by this implementation - -function from (value, encodingOrOffset, length) { - if (typeof value === 'string') { - return fromString(value, encodingOrOffset) - } - - if (ArrayBuffer.isView(value)) { - return fromArrayLike(value) - } - - if (value == null) { - throw TypeError( - 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + - 'or Array-like Object. Received type ' + (typeof value) - ) - } - - if (isInstance(value, ArrayBuffer) || - (value && isInstance(value.buffer, ArrayBuffer))) { - return fromArrayBuffer(value, encodingOrOffset, length) - } - - if (typeof value === 'number') { - throw new TypeError( - 'The "value" argument must not be of type number. Received type number' - ) - } - - var valueOf = value.valueOf && value.valueOf() - if (valueOf != null && valueOf !== value) { - return Buffer.from(valueOf, encodingOrOffset, length) - } - - var b = fromObject(value) - if (b) return b - - if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && - typeof value[Symbol.toPrimitive] === 'function') { - return Buffer.from( - value[Symbol.toPrimitive]('string'), encodingOrOffset, length - ) - } - - throw new TypeError( - 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + - 'or Array-like Object. Received type ' + (typeof value) - ) -} - -/** - * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError - * if value is a number. - * Buffer.from(str[, encoding]) - * Buffer.from(array) - * Buffer.from(buffer) - * Buffer.from(arrayBuffer[, byteOffset[, length]]) - **/ -Buffer.from = function (value, encodingOrOffset, length) { - return from(value, encodingOrOffset, length) -} - -// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: -// https://github.com/feross/buffer/pull/148 -Buffer.prototype.__proto__ = Uint8Array.prototype -Buffer.__proto__ = Uint8Array - -function assertSize (size) { - if (typeof size !== 'number') { - throw new TypeError('"size" argument must be of type number') - } else if (size < 0) { - throw new RangeError('The value "' + size + '" is invalid for option "size"') - } -} - -function alloc (size, fill, encoding) { - assertSize(size) - if (size <= 0) { - return createBuffer(size) - } - if (fill !== undefined) { - // Only pay attention to encoding if it's a string. This - // prevents accidentally sending in a number that would - // be interpretted as a start offset. - return typeof encoding === 'string' - ? createBuffer(size).fill(fill, encoding) - : createBuffer(size).fill(fill) - } - return createBuffer(size) -} - -/** - * Creates a new filled Buffer instance. - * alloc(size[, fill[, encoding]]) - **/ -Buffer.alloc = function (size, fill, encoding) { - return alloc(size, fill, encoding) -} - -function allocUnsafe (size) { - assertSize(size) - return createBuffer(size < 0 ? 0 : checked(size) | 0) -} - -/** - * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. - * */ -Buffer.allocUnsafe = function (size) { - return allocUnsafe(size) -} -/** - * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. - */ -Buffer.allocUnsafeSlow = function (size) { - return allocUnsafe(size) -} - -function fromString (string, encoding) { - if (typeof encoding !== 'string' || encoding === '') { - encoding = 'utf8' - } - - if (!Buffer.isEncoding(encoding)) { - throw new TypeError('Unknown encoding: ' + encoding) - } - - var length = byteLength(string, encoding) | 0 - var buf = createBuffer(length) - - var actual = buf.write(string, encoding) - - if (actual !== length) { - // Writing a hex string, for example, that contains invalid characters will - // cause everything after the first invalid character to be ignored. (e.g. - // 'abxxcd' will be treated as 'ab') - buf = buf.slice(0, actual) - } - - return buf -} - -function fromArrayLike (array) { - var length = array.length < 0 ? 0 : checked(array.length) | 0 - var buf = createBuffer(length) - for (var i = 0; i < length; i += 1) { - buf[i] = array[i] & 255 - } - return buf -} - -function fromArrayBuffer (array, byteOffset, length) { - if (byteOffset < 0 || array.byteLength < byteOffset) { - throw new RangeError('"offset" is outside of buffer bounds') - } - - if (array.byteLength < byteOffset + (length || 0)) { - throw new RangeError('"length" is outside of buffer bounds') - } - - var buf - if (byteOffset === undefined && length === undefined) { - buf = new Uint8Array(array) - } else if (length === undefined) { - buf = new Uint8Array(array, byteOffset) - } else { - buf = new Uint8Array(array, byteOffset, length) - } - - // Return an augmented `Uint8Array` instance - buf.__proto__ = Buffer.prototype - return buf -} - -function fromObject (obj) { - if (Buffer.isBuffer(obj)) { - var len = checked(obj.length) | 0 - var buf = createBuffer(len) - - if (buf.length === 0) { - return buf - } - - obj.copy(buf, 0, 0, len) - return buf - } - - if (obj.length !== undefined) { - if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { - return createBuffer(0) - } - return fromArrayLike(obj) - } - - if (obj.type === 'Buffer' && Array.isArray(obj.data)) { - return fromArrayLike(obj.data) - } -} - -function checked (length) { - // Note: cannot use `length < K_MAX_LENGTH` here because that fails when - // length is NaN (which is otherwise coerced to zero.) - if (length >= K_MAX_LENGTH) { - throw new RangeError('Attempt to allocate Buffer larger than maximum ' + - 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes') - } - return length | 0 -} - -function SlowBuffer (length) { - if (+length != length) { // eslint-disable-line eqeqeq - length = 0 - } - return Buffer.alloc(+length) -} - -Buffer.isBuffer = function isBuffer (b) { - return b != null && b._isBuffer === true && - b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false -} - -Buffer.compare = function compare (a, b) { - if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength) - if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength) - if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { - throw new TypeError( - 'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array' - ) - } - - if (a === b) return 0 - - var x = a.length - var y = b.length - - for (var i = 0, len = Math.min(x, y); i < len; ++i) { - if (a[i] !== b[i]) { - x = a[i] - y = b[i] - break - } - } - - if (x < y) return -1 - if (y < x) return 1 - return 0 -} - -Buffer.isEncoding = function isEncoding (encoding) { - switch (String(encoding).toLowerCase()) { - case 'hex': - case 'utf8': - case 'utf-8': - case 'ascii': - case 'latin1': - case 'binary': - case 'base64': - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return true - default: - return false - } -} - -Buffer.concat = function concat (list, length) { - if (!Array.isArray(list)) { - throw new TypeError('"list" argument must be an Array of Buffers') - } - - if (list.length === 0) { - return Buffer.alloc(0) - } - - var i - if (length === undefined) { - length = 0 - for (i = 0; i < list.length; ++i) { - length += list[i].length - } - } - - var buffer = Buffer.allocUnsafe(length) - var pos = 0 - for (i = 0; i < list.length; ++i) { - var buf = list[i] - if (isInstance(buf, Uint8Array)) { - buf = Buffer.from(buf) - } - if (!Buffer.isBuffer(buf)) { - throw new TypeError('"list" argument must be an Array of Buffers') - } - buf.copy(buffer, pos) - pos += buf.length - } - return buffer -} - -function byteLength (string, encoding) { - if (Buffer.isBuffer(string)) { - return string.length - } - if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { - return string.byteLength - } - if (typeof string !== 'string') { - throw new TypeError( - 'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + - 'Received type ' + typeof string - ) - } - - var len = string.length - var mustMatch = (arguments.length > 2 && arguments[2] === true) - if (!mustMatch && len === 0) return 0 - - // Use a for loop to avoid recursion - var loweredCase = false - for (;;) { - switch (encoding) { - case 'ascii': - case 'latin1': - case 'binary': - return len - case 'utf8': - case 'utf-8': - return utf8ToBytes(string).length - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return len * 2 - case 'hex': - return len >>> 1 - case 'base64': - return base64ToBytes(string).length - default: - if (loweredCase) { - return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8 - } - encoding = ('' + encoding).toLowerCase() - loweredCase = true - } - } -} -Buffer.byteLength = byteLength - -function slowToString (encoding, start, end) { - var loweredCase = false - - // No need to verify that "this.length <= MAX_UINT32" since it's a read-only - // property of a typed array. - - // This behaves neither like String nor Uint8Array in that we set start/end - // to their upper/lower bounds if the value passed is out of range. - // undefined is handled specially as per ECMA-262 6th Edition, - // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. - if (start === undefined || start < 0) { - start = 0 - } - // Return early if start > this.length. Done here to prevent potential uint32 - // coercion fail below. - if (start > this.length) { - return '' - } - - if (end === undefined || end > this.length) { - end = this.length - } - - if (end <= 0) { - return '' - } - - // Force coersion to uint32. This will also coerce falsey/NaN values to 0. - end >>>= 0 - start >>>= 0 - - if (end <= start) { - return '' - } - - if (!encoding) encoding = 'utf8' - - while (true) { - switch (encoding) { - case 'hex': - return hexSlice(this, start, end) - - case 'utf8': - case 'utf-8': - return utf8Slice(this, start, end) - - case 'ascii': - return asciiSlice(this, start, end) - - case 'latin1': - case 'binary': - return latin1Slice(this, start, end) - - case 'base64': - return base64Slice(this, start, end) - - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return utf16leSlice(this, start, end) - - default: - if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) - encoding = (encoding + '').toLowerCase() - loweredCase = true - } - } -} - -// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) -// to detect a Buffer instance. It's not possible to use `instanceof Buffer` -// reliably in a browserify context because there could be multiple different -// copies of the 'buffer' package in use. This method works even for Buffer -// instances that were created from another copy of the `buffer` package. -// See: https://github.com/feross/buffer/issues/154 -Buffer.prototype._isBuffer = true - -function swap (b, n, m) { - var i = b[n] - b[n] = b[m] - b[m] = i -} - -Buffer.prototype.swap16 = function swap16 () { - var len = this.length - if (len % 2 !== 0) { - throw new RangeError('Buffer size must be a multiple of 16-bits') - } - for (var i = 0; i < len; i += 2) { - swap(this, i, i + 1) - } - return this -} - -Buffer.prototype.swap32 = function swap32 () { - var len = this.length - if (len % 4 !== 0) { - throw new RangeError('Buffer size must be a multiple of 32-bits') - } - for (var i = 0; i < len; i += 4) { - swap(this, i, i + 3) - swap(this, i + 1, i + 2) - } - return this -} - -Buffer.prototype.swap64 = function swap64 () { - var len = this.length - if (len % 8 !== 0) { - throw new RangeError('Buffer size must be a multiple of 64-bits') - } - for (var i = 0; i < len; i += 8) { - swap(this, i, i + 7) - swap(this, i + 1, i + 6) - swap(this, i + 2, i + 5) - swap(this, i + 3, i + 4) - } - return this -} - -Buffer.prototype.toString = function toString () { - var length = this.length - if (length === 0) return '' - if (arguments.length === 0) return utf8Slice(this, 0, length) - return slowToString.apply(this, arguments) -} - -Buffer.prototype.toLocaleString = Buffer.prototype.toString - -Buffer.prototype.equals = function equals (b) { - if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') - if (this === b) return true - return Buffer.compare(this, b) === 0 -} - -Buffer.prototype.inspect = function inspect () { - var str = '' - var max = exports.INSPECT_MAX_BYTES - str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim() - if (this.length > max) str += ' ... ' - return '' -} - -Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { - if (isInstance(target, Uint8Array)) { - target = Buffer.from(target, target.offset, target.byteLength) - } - if (!Buffer.isBuffer(target)) { - throw new TypeError( - 'The "target" argument must be one of type Buffer or Uint8Array. ' + - 'Received type ' + (typeof target) - ) - } - - if (start === undefined) { - start = 0 - } - if (end === undefined) { - end = target ? target.length : 0 - } - if (thisStart === undefined) { - thisStart = 0 - } - if (thisEnd === undefined) { - thisEnd = this.length - } - - if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { - throw new RangeError('out of range index') - } - - if (thisStart >= thisEnd && start >= end) { - return 0 - } - if (thisStart >= thisEnd) { - return -1 - } - if (start >= end) { - return 1 - } - - start >>>= 0 - end >>>= 0 - thisStart >>>= 0 - thisEnd >>>= 0 - - if (this === target) return 0 - - var x = thisEnd - thisStart - var y = end - start - var len = Math.min(x, y) - - var thisCopy = this.slice(thisStart, thisEnd) - var targetCopy = target.slice(start, end) - - for (var i = 0; i < len; ++i) { - if (thisCopy[i] !== targetCopy[i]) { - x = thisCopy[i] - y = targetCopy[i] - break - } - } - - if (x < y) return -1 - if (y < x) return 1 - return 0 -} - -// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, -// OR the last index of `val` in `buffer` at offset <= `byteOffset`. -// -// Arguments: -// - buffer - a Buffer to search -// - val - a string, Buffer, or number -// - byteOffset - an index into `buffer`; will be clamped to an int32 -// - encoding - an optional encoding, relevant is val is a string -// - dir - true for indexOf, false for lastIndexOf -function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { - // Empty buffer means no match - if (buffer.length === 0) return -1 - - // Normalize byteOffset - if (typeof byteOffset === 'string') { - encoding = byteOffset - byteOffset = 0 - } else if (byteOffset > 0x7fffffff) { - byteOffset = 0x7fffffff - } else if (byteOffset < -0x80000000) { - byteOffset = -0x80000000 - } - byteOffset = +byteOffset // Coerce to Number. - if (numberIsNaN(byteOffset)) { - // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer - byteOffset = dir ? 0 : (buffer.length - 1) - } - - // Normalize byteOffset: negative offsets start from the end of the buffer - if (byteOffset < 0) byteOffset = buffer.length + byteOffset - if (byteOffset >= buffer.length) { - if (dir) return -1 - else byteOffset = buffer.length - 1 - } else if (byteOffset < 0) { - if (dir) byteOffset = 0 - else return -1 - } - - // Normalize val - if (typeof val === 'string') { - val = Buffer.from(val, encoding) - } - - // Finally, search either indexOf (if dir is true) or lastIndexOf - if (Buffer.isBuffer(val)) { - // Special case: looking for empty string/buffer always fails - if (val.length === 0) { - return -1 - } - return arrayIndexOf(buffer, val, byteOffset, encoding, dir) - } else if (typeof val === 'number') { - val = val & 0xFF // Search for a byte value [0-255] - if (typeof Uint8Array.prototype.indexOf === 'function') { - if (dir) { - return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) - } else { - return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) - } - } - return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) - } - - throw new TypeError('val must be string, number or Buffer') -} - -function arrayIndexOf (arr, val, byteOffset, encoding, dir) { - var indexSize = 1 - var arrLength = arr.length - var valLength = val.length - - if (encoding !== undefined) { - encoding = String(encoding).toLowerCase() - if (encoding === 'ucs2' || encoding === 'ucs-2' || - encoding === 'utf16le' || encoding === 'utf-16le') { - if (arr.length < 2 || val.length < 2) { - return -1 - } - indexSize = 2 - arrLength /= 2 - valLength /= 2 - byteOffset /= 2 - } - } - - function read (buf, i) { - if (indexSize === 1) { - return buf[i] - } else { - return buf.readUInt16BE(i * indexSize) - } - } - - var i - if (dir) { - var foundIndex = -1 - for (i = byteOffset; i < arrLength; i++) { - if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { - if (foundIndex === -1) foundIndex = i - if (i - foundIndex + 1 === valLength) return foundIndex * indexSize - } else { - if (foundIndex !== -1) i -= i - foundIndex - foundIndex = -1 - } - } - } else { - if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength - for (i = byteOffset; i >= 0; i--) { - var found = true - for (var j = 0; j < valLength; j++) { - if (read(arr, i + j) !== read(val, j)) { - found = false - break - } - } - if (found) return i - } - } - - return -1 -} - -Buffer.prototype.includes = function includes (val, byteOffset, encoding) { - return this.indexOf(val, byteOffset, encoding) !== -1 -} - -Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { - return bidirectionalIndexOf(this, val, byteOffset, encoding, true) -} - -Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { - return bidirectionalIndexOf(this, val, byteOffset, encoding, false) -} - -function hexWrite (buf, string, offset, length) { - offset = Number(offset) || 0 - var remaining = buf.length - offset - if (!length) { - length = remaining - } else { - length = Number(length) - if (length > remaining) { - length = remaining - } - } - - var strLen = string.length - - if (length > strLen / 2) { - length = strLen / 2 - } - for (var i = 0; i < length; ++i) { - var parsed = parseInt(string.substr(i * 2, 2), 16) - if (numberIsNaN(parsed)) return i - buf[offset + i] = parsed - } - return i -} - -function utf8Write (buf, string, offset, length) { - return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) -} - -function asciiWrite (buf, string, offset, length) { - return blitBuffer(asciiToBytes(string), buf, offset, length) -} - -function latin1Write (buf, string, offset, length) { - return asciiWrite(buf, string, offset, length) -} - -function base64Write (buf, string, offset, length) { - return blitBuffer(base64ToBytes(string), buf, offset, length) -} - -function ucs2Write (buf, string, offset, length) { - return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) -} - -Buffer.prototype.write = function write (string, offset, length, encoding) { - // Buffer#write(string) - if (offset === undefined) { - encoding = 'utf8' - length = this.length - offset = 0 - // Buffer#write(string, encoding) - } else if (length === undefined && typeof offset === 'string') { - encoding = offset - length = this.length - offset = 0 - // Buffer#write(string, offset[, length][, encoding]) - } else if (isFinite(offset)) { - offset = offset >>> 0 - if (isFinite(length)) { - length = length >>> 0 - if (encoding === undefined) encoding = 'utf8' - } else { - encoding = length - length = undefined - } - } else { - throw new Error( - 'Buffer.write(string, encoding, offset[, length]) is no longer supported' - ) - } - - var remaining = this.length - offset - if (length === undefined || length > remaining) length = remaining - - if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { - throw new RangeError('Attempt to write outside buffer bounds') - } - - if (!encoding) encoding = 'utf8' - - var loweredCase = false - for (;;) { - switch (encoding) { - case 'hex': - return hexWrite(this, string, offset, length) - - case 'utf8': - case 'utf-8': - return utf8Write(this, string, offset, length) - - case 'ascii': - return asciiWrite(this, string, offset, length) - - case 'latin1': - case 'binary': - return latin1Write(this, string, offset, length) - - case 'base64': - // Warning: maxLength not taken into account in base64Write - return base64Write(this, string, offset, length) - - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - return ucs2Write(this, string, offset, length) - - default: - if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) - encoding = ('' + encoding).toLowerCase() - loweredCase = true - } - } -} - -Buffer.prototype.toJSON = function toJSON () { - return { - type: 'Buffer', - data: Array.prototype.slice.call(this._arr || this, 0) - } -} - -function base64Slice (buf, start, end) { - if (start === 0 && end === buf.length) { - return base64.fromByteArray(buf) - } else { - return base64.fromByteArray(buf.slice(start, end)) - } -} - -function utf8Slice (buf, start, end) { - end = Math.min(buf.length, end) - var res = [] - - var i = start - while (i < end) { - var firstByte = buf[i] - var codePoint = null - var bytesPerSequence = (firstByte > 0xEF) ? 4 - : (firstByte > 0xDF) ? 3 - : (firstByte > 0xBF) ? 2 - : 1 - - if (i + bytesPerSequence <= end) { - var secondByte, thirdByte, fourthByte, tempCodePoint - - switch (bytesPerSequence) { - case 1: - if (firstByte < 0x80) { - codePoint = firstByte - } - break - case 2: - secondByte = buf[i + 1] - if ((secondByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) - if (tempCodePoint > 0x7F) { - codePoint = tempCodePoint - } - } - break - case 3: - secondByte = buf[i + 1] - thirdByte = buf[i + 2] - if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) - if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { - codePoint = tempCodePoint - } - } - break - case 4: - secondByte = buf[i + 1] - thirdByte = buf[i + 2] - fourthByte = buf[i + 3] - if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { - tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) - if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { - codePoint = tempCodePoint - } - } - } - } - - if (codePoint === null) { - // we did not generate a valid codePoint so insert a - // replacement char (U+FFFD) and advance only 1 byte - codePoint = 0xFFFD - bytesPerSequence = 1 - } else if (codePoint > 0xFFFF) { - // encode to utf16 (surrogate pair dance) - codePoint -= 0x10000 - res.push(codePoint >>> 10 & 0x3FF | 0xD800) - codePoint = 0xDC00 | codePoint & 0x3FF - } - - res.push(codePoint) - i += bytesPerSequence - } - - return decodeCodePointsArray(res) -} - -// Based on http://stackoverflow.com/a/22747272/680742, the browser with -// the lowest limit is Chrome, with 0x10000 args. -// We go 1 magnitude less, for safety -var MAX_ARGUMENTS_LENGTH = 0x1000 - -function decodeCodePointsArray (codePoints) { - var len = codePoints.length - if (len <= MAX_ARGUMENTS_LENGTH) { - return String.fromCharCode.apply(String, codePoints) // avoid extra slice() - } - - // Decode in chunks to avoid "call stack size exceeded". - var res = '' - var i = 0 - while (i < len) { - res += String.fromCharCode.apply( - String, - codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) - ) - } - return res -} - -function asciiSlice (buf, start, end) { - var ret = '' - end = Math.min(buf.length, end) - - for (var i = start; i < end; ++i) { - ret += String.fromCharCode(buf[i] & 0x7F) - } - return ret -} - -function latin1Slice (buf, start, end) { - var ret = '' - end = Math.min(buf.length, end) - - for (var i = start; i < end; ++i) { - ret += String.fromCharCode(buf[i]) - } - return ret -} - -function hexSlice (buf, start, end) { - var len = buf.length - - if (!start || start < 0) start = 0 - if (!end || end < 0 || end > len) end = len - - var out = '' - for (var i = start; i < end; ++i) { - out += toHex(buf[i]) - } - return out -} - -function utf16leSlice (buf, start, end) { - var bytes = buf.slice(start, end) - var res = '' - for (var i = 0; i < bytes.length; i += 2) { - res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256)) - } - return res -} - -Buffer.prototype.slice = function slice (start, end) { - var len = this.length - start = ~~start - end = end === undefined ? len : ~~end - - if (start < 0) { - start += len - if (start < 0) start = 0 - } else if (start > len) { - start = len - } - - if (end < 0) { - end += len - if (end < 0) end = 0 - } else if (end > len) { - end = len - } - - if (end < start) end = start - - var newBuf = this.subarray(start, end) - // Return an augmented `Uint8Array` instance - newBuf.__proto__ = Buffer.prototype - return newBuf -} - -/* - * Need to make sure that buffer isn't trying to write out of bounds. - */ -function checkOffset (offset, ext, length) { - if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') - if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') -} - -Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) - - var val = this[offset] - var mul = 1 - var i = 0 - while (++i < byteLength && (mul *= 0x100)) { - val += this[offset + i] * mul - } - - return val -} - -Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) { - checkOffset(offset, byteLength, this.length) - } - - var val = this[offset + --byteLength] - var mul = 1 - while (byteLength > 0 && (mul *= 0x100)) { - val += this[offset + --byteLength] * mul - } - - return val -} - -Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 1, this.length) - return this[offset] -} - -Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 2, this.length) - return this[offset] | (this[offset + 1] << 8) -} - -Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 2, this.length) - return (this[offset] << 8) | this[offset + 1] -} - -Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - - return ((this[offset]) | - (this[offset + 1] << 8) | - (this[offset + 2] << 16)) + - (this[offset + 3] * 0x1000000) -} - -Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - - return (this[offset] * 0x1000000) + - ((this[offset + 1] << 16) | - (this[offset + 2] << 8) | - this[offset + 3]) -} - -Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) - - var val = this[offset] - var mul = 1 - var i = 0 - while (++i < byteLength && (mul *= 0x100)) { - val += this[offset + i] * mul - } - mul *= 0x80 - - if (val >= mul) val -= Math.pow(2, 8 * byteLength) - - return val -} - -Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) checkOffset(offset, byteLength, this.length) - - var i = byteLength - var mul = 1 - var val = this[offset + --i] - while (i > 0 && (mul *= 0x100)) { - val += this[offset + --i] * mul - } - mul *= 0x80 - - if (val >= mul) val -= Math.pow(2, 8 * byteLength) - - return val -} - -Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 1, this.length) - if (!(this[offset] & 0x80)) return (this[offset]) - return ((0xff - this[offset] + 1) * -1) -} - -Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 2, this.length) - var val = this[offset] | (this[offset + 1] << 8) - return (val & 0x8000) ? val | 0xFFFF0000 : val -} - -Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 2, this.length) - var val = this[offset + 1] | (this[offset] << 8) - return (val & 0x8000) ? val | 0xFFFF0000 : val -} - -Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - - return (this[offset]) | - (this[offset + 1] << 8) | - (this[offset + 2] << 16) | - (this[offset + 3] << 24) -} - -Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - - return (this[offset] << 24) | - (this[offset + 1] << 16) | - (this[offset + 2] << 8) | - (this[offset + 3]) -} - -Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - return ieee754.read(this, offset, true, 23, 4) -} - -Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 4, this.length) - return ieee754.read(this, offset, false, 23, 4) -} - -Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 8, this.length) - return ieee754.read(this, offset, true, 52, 8) -} - -Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { - offset = offset >>> 0 - if (!noAssert) checkOffset(offset, 8, this.length) - return ieee754.read(this, offset, false, 52, 8) -} - -function checkInt (buf, value, offset, ext, max, min) { - if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') - if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') - if (offset + ext > buf.length) throw new RangeError('Index out of range') -} - -Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { - value = +value - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) { - var maxBytes = Math.pow(2, 8 * byteLength) - 1 - checkInt(this, value, offset, byteLength, maxBytes, 0) - } - - var mul = 1 - var i = 0 - this[offset] = value & 0xFF - while (++i < byteLength && (mul *= 0x100)) { - this[offset + i] = (value / mul) & 0xFF - } - - return offset + byteLength -} - -Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { - value = +value - offset = offset >>> 0 - byteLength = byteLength >>> 0 - if (!noAssert) { - var maxBytes = Math.pow(2, 8 * byteLength) - 1 - checkInt(this, value, offset, byteLength, maxBytes, 0) - } - - var i = byteLength - 1 - var mul = 1 - this[offset + i] = value & 0xFF - while (--i >= 0 && (mul *= 0x100)) { - this[offset + i] = (value / mul) & 0xFF - } - - return offset + byteLength -} - -Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) - this[offset] = (value & 0xff) - return offset + 1 -} - -Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - return offset + 2 -} - -Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - return offset + 2 -} - -Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - this[offset + 3] = (value >>> 24) - this[offset + 2] = (value >>> 16) - this[offset + 1] = (value >>> 8) - this[offset] = (value & 0xff) - return offset + 4 -} - -Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - return offset + 4 -} - -Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) { - var limit = Math.pow(2, (8 * byteLength) - 1) - - checkInt(this, value, offset, byteLength, limit - 1, -limit) - } - - var i = 0 - var mul = 1 - var sub = 0 - this[offset] = value & 0xFF - while (++i < byteLength && (mul *= 0x100)) { - if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { - sub = 1 - } - this[offset + i] = ((value / mul) >> 0) - sub & 0xFF - } - - return offset + byteLength -} - -Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) { - var limit = Math.pow(2, (8 * byteLength) - 1) - - checkInt(this, value, offset, byteLength, limit - 1, -limit) - } - - var i = byteLength - 1 - var mul = 1 - var sub = 0 - this[offset + i] = value & 0xFF - while (--i >= 0 && (mul *= 0x100)) { - if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { - sub = 1 - } - this[offset + i] = ((value / mul) >> 0) - sub & 0xFF - } - - return offset + byteLength -} - -Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) - if (value < 0) value = 0xff + value + 1 - this[offset] = (value & 0xff) - return offset + 1 -} - -Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - return offset + 2 -} - -Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - return offset + 2 -} - -Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - this[offset + 2] = (value >>> 16) - this[offset + 3] = (value >>> 24) - return offset + 4 -} - -Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) - if (value < 0) value = 0xffffffff + value + 1 - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - return offset + 4 -} - -function checkIEEE754 (buf, value, offset, ext, max, min) { - if (offset + ext > buf.length) throw new RangeError('Index out of range') - if (offset < 0) throw new RangeError('Index out of range') -} - -function writeFloat (buf, value, offset, littleEndian, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) { - checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) - } - ieee754.write(buf, value, offset, littleEndian, 23, 4) - return offset + 4 -} - -Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { - return writeFloat(this, value, offset, true, noAssert) -} - -Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { - return writeFloat(this, value, offset, false, noAssert) -} - -function writeDouble (buf, value, offset, littleEndian, noAssert) { - value = +value - offset = offset >>> 0 - if (!noAssert) { - checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) - } - ieee754.write(buf, value, offset, littleEndian, 52, 8) - return offset + 8 -} - -Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { - return writeDouble(this, value, offset, true, noAssert) -} - -Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { - return writeDouble(this, value, offset, false, noAssert) -} - -// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) -Buffer.prototype.copy = function copy (target, targetStart, start, end) { - if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer') - if (!start) start = 0 - if (!end && end !== 0) end = this.length - if (targetStart >= target.length) targetStart = target.length - if (!targetStart) targetStart = 0 - if (end > 0 && end < start) end = start - - // Copy 0 bytes; we're done - if (end === start) return 0 - if (target.length === 0 || this.length === 0) return 0 - - // Fatal error conditions - if (targetStart < 0) { - throw new RangeError('targetStart out of bounds') - } - if (start < 0 || start >= this.length) throw new RangeError('Index out of range') - if (end < 0) throw new RangeError('sourceEnd out of bounds') - - // Are we oob? - if (end > this.length) end = this.length - if (target.length - targetStart < end - start) { - end = target.length - targetStart + start - } - - var len = end - start - - if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { - // Use built-in when available, missing from IE11 - this.copyWithin(targetStart, start, end) - } else if (this === target && start < targetStart && targetStart < end) { - // descending copy from end - for (var i = len - 1; i >= 0; --i) { - target[i + targetStart] = this[i + start] - } - } else { - Uint8Array.prototype.set.call( - target, - this.subarray(start, end), - targetStart - ) - } - - return len -} - -// Usage: -// buffer.fill(number[, offset[, end]]) -// buffer.fill(buffer[, offset[, end]]) -// buffer.fill(string[, offset[, end]][, encoding]) -Buffer.prototype.fill = function fill (val, start, end, encoding) { - // Handle string cases: - if (typeof val === 'string') { - if (typeof start === 'string') { - encoding = start - start = 0 - end = this.length - } else if (typeof end === 'string') { - encoding = end - end = this.length - } - if (encoding !== undefined && typeof encoding !== 'string') { - throw new TypeError('encoding must be a string') - } - if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { - throw new TypeError('Unknown encoding: ' + encoding) - } - if (val.length === 1) { - var code = val.charCodeAt(0) - if ((encoding === 'utf8' && code < 128) || - encoding === 'latin1') { - // Fast path: If `val` fits into a single byte, use that numeric value. - val = code - } - } - } else if (typeof val === 'number') { - val = val & 255 - } - - // Invalid ranges are not set to a default, so can range check early. - if (start < 0 || this.length < start || this.length < end) { - throw new RangeError('Out of range index') - } - - if (end <= start) { - return this - } - - start = start >>> 0 - end = end === undefined ? this.length : end >>> 0 - - if (!val) val = 0 - - var i - if (typeof val === 'number') { - for (i = start; i < end; ++i) { - this[i] = val - } - } else { - var bytes = Buffer.isBuffer(val) - ? val - : Buffer.from(val, encoding) - var len = bytes.length - if (len === 0) { - throw new TypeError('The value "' + val + - '" is invalid for argument "value"') - } - for (i = 0; i < end - start; ++i) { - this[i + start] = bytes[i % len] - } - } - - return this -} - -// HELPER FUNCTIONS -// ================ - -var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g - -function base64clean (str) { - // Node takes equal signs as end of the Base64 encoding - str = str.split('=')[0] - // Node strips out invalid characters like \n and \t from the string, base64-js does not - str = str.trim().replace(INVALID_BASE64_RE, '') - // Node converts strings with length < 2 to '' - if (str.length < 2) return '' - // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not - while (str.length % 4 !== 0) { - str = str + '=' - } - return str -} - -function toHex (n) { - if (n < 16) return '0' + n.toString(16) - return n.toString(16) -} - -function utf8ToBytes (string, units) { - units = units || Infinity - var codePoint - var length = string.length - var leadSurrogate = null - var bytes = [] - - for (var i = 0; i < length; ++i) { - codePoint = string.charCodeAt(i) - - // is surrogate component - if (codePoint > 0xD7FF && codePoint < 0xE000) { - // last char was a lead - if (!leadSurrogate) { - // no lead yet - if (codePoint > 0xDBFF) { - // unexpected trail - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - continue - } else if (i + 1 === length) { - // unpaired lead - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - continue - } - - // valid lead - leadSurrogate = codePoint - - continue - } - - // 2 leads in a row - if (codePoint < 0xDC00) { - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - leadSurrogate = codePoint - continue - } - - // valid surrogate pair - codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 - } else if (leadSurrogate) { - // valid bmp char, but last char was a lead - if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) - } - - leadSurrogate = null - - // encode utf8 - if (codePoint < 0x80) { - if ((units -= 1) < 0) break - bytes.push(codePoint) - } else if (codePoint < 0x800) { - if ((units -= 2) < 0) break - bytes.push( - codePoint >> 0x6 | 0xC0, - codePoint & 0x3F | 0x80 - ) - } else if (codePoint < 0x10000) { - if ((units -= 3) < 0) break - bytes.push( - codePoint >> 0xC | 0xE0, - codePoint >> 0x6 & 0x3F | 0x80, - codePoint & 0x3F | 0x80 - ) - } else if (codePoint < 0x110000) { - if ((units -= 4) < 0) break - bytes.push( - codePoint >> 0x12 | 0xF0, - codePoint >> 0xC & 0x3F | 0x80, - codePoint >> 0x6 & 0x3F | 0x80, - codePoint & 0x3F | 0x80 - ) - } else { - throw new Error('Invalid code point') - } - } - - return bytes -} - -function asciiToBytes (str) { - var byteArray = [] - for (var i = 0; i < str.length; ++i) { - // Node's code seems to be doing this and not & 0x7F.. - byteArray.push(str.charCodeAt(i) & 0xFF) - } - return byteArray -} - -function utf16leToBytes (str, units) { - var c, hi, lo - var byteArray = [] - for (var i = 0; i < str.length; ++i) { - if ((units -= 2) < 0) break - - c = str.charCodeAt(i) - hi = c >> 8 - lo = c % 256 - byteArray.push(lo) - byteArray.push(hi) - } - - return byteArray -} - -function base64ToBytes (str) { - return base64.toByteArray(base64clean(str)) -} - -function blitBuffer (src, dst, offset, length) { - for (var i = 0; i < length; ++i) { - if ((i + offset >= dst.length) || (i >= src.length)) break - dst[i + offset] = src[i] - } - return i -} - -// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass -// the `instanceof` check but they should be treated as of that type. -// See: https://github.com/feross/buffer/issues/166 -function isInstance (obj, type) { - return obj instanceof type || - (obj != null && obj.constructor != null && obj.constructor.name != null && - obj.constructor.name === type.name) -} -function numberIsNaN (obj) { - // For IE11 support - return obj !== obj // eslint-disable-line no-self-compare -} - -}).call(this)}).call(this,require("buffer").Buffer) -},{"base64-js":74,"buffer":131,"ieee754":248}],132:[function(require,module,exports){ -module.exports = { - "100": "Continue", - "101": "Switching Protocols", - "102": "Processing", - "200": "OK", - "201": "Created", - "202": "Accepted", - "203": "Non-Authoritative Information", - "204": "No Content", - "205": "Reset Content", - "206": "Partial Content", - "207": "Multi-Status", - "208": "Already Reported", - "226": "IM Used", - "300": "Multiple Choices", - "301": "Moved Permanently", - "302": "Found", - "303": "See Other", - "304": "Not Modified", - "305": "Use Proxy", - "307": "Temporary Redirect", - "308": "Permanent Redirect", - "400": "Bad Request", - "401": "Unauthorized", - "402": "Payment Required", - "403": "Forbidden", - "404": "Not Found", - "405": "Method Not Allowed", - "406": "Not Acceptable", - "407": "Proxy Authentication Required", - "408": "Request Timeout", - "409": "Conflict", - "410": "Gone", - "411": "Length Required", - "412": "Precondition Failed", - "413": "Payload Too Large", - "414": "URI Too Long", - "415": "Unsupported Media Type", - "416": "Range Not Satisfiable", - "417": "Expectation Failed", - "418": "I'm a teapot", - "421": "Misdirected Request", - "422": "Unprocessable Entity", - "423": "Locked", - "424": "Failed Dependency", - "425": "Unordered Collection", - "426": "Upgrade Required", - "428": "Precondition Required", - "429": "Too Many Requests", - "431": "Request Header Fields Too Large", - "451": "Unavailable For Legal Reasons", - "500": "Internal Server Error", - "501": "Not Implemented", - "502": "Bad Gateway", - "503": "Service Unavailable", - "504": "Gateway Timeout", - "505": "HTTP Version Not Supported", - "506": "Variant Also Negotiates", - "507": "Insufficient Storage", - "508": "Loop Detected", - "509": "Bandwidth Limit Exceeded", - "510": "Not Extended", - "511": "Network Authentication Required" -} - -},{}],133:[function(require,module,exports){ -function Caseless (dict) { - this.dict = dict || {} -} -Caseless.prototype.set = function (name, value, clobber) { - if (typeof name === 'object') { - for (var i in name) { - this.set(i, name[i], value) - } - } else { - if (typeof clobber === 'undefined') clobber = true - var has = this.has(name) - - if (!clobber && has) this.dict[has] = this.dict[has] + ',' + value - else this.dict[has || name] = value - return has - } -} -Caseless.prototype.has = function (name) { - var keys = Object.keys(this.dict) - , name = name.toLowerCase() - ; - for (var i=0;i blocksize) { - var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - key = hash.update(key).digest() - } else if (key.length < blocksize) { - key = Buffer.concat([key, ZEROS], blocksize) - } - - var ipad = this._ipad = Buffer.allocUnsafe(blocksize) - var opad = this._opad = Buffer.allocUnsafe(blocksize) - - for (var i = 0; i < blocksize; i++) { - ipad[i] = key[i] ^ 0x36 - opad[i] = key[i] ^ 0x5C - } - this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) - this._hash.update(ipad) -} - -inherits(Hmac, Base) - -Hmac.prototype._update = function (data) { - this._hash.update(data) -} - -Hmac.prototype._final = function () { - var h = this._hash.digest() - var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) - return hash.update(this._opad).update(h).digest() -} - -module.exports = function createHmac (alg, key) { - alg = alg.toLowerCase() - if (alg === 'rmd160' || alg === 'ripemd160') { - return new Hmac('rmd160', key) - } - if (alg === 'md5') { - return new Legacy(md5, key) - } - return new Hmac(alg, key) -} - -},{"./legacy":141,"cipher-base":134,"create-hash/md5":139,"inherits":249,"ripemd160":328,"safe-buffer":329,"sha.js":332}],141:[function(require,module,exports){ -'use strict' -var inherits = require('inherits') -var Buffer = require('safe-buffer').Buffer - -var Base = require('cipher-base') - -var ZEROS = Buffer.alloc(128) -var blocksize = 64 - -function Hmac (alg, key) { - Base.call(this, 'digest') - if (typeof key === 'string') { - key = Buffer.from(key) - } - - this._alg = alg - this._key = key - - if (key.length > blocksize) { - key = alg(key) - } else if (key.length < blocksize) { - key = Buffer.concat([key, ZEROS], blocksize) - } - - var ipad = this._ipad = Buffer.allocUnsafe(blocksize) - var opad = this._opad = Buffer.allocUnsafe(blocksize) - - for (var i = 0; i < blocksize; i++) { - ipad[i] = key[i] ^ 0x36 - opad[i] = key[i] ^ 0x5C - } - - this._hash = [ipad] -} - -inherits(Hmac, Base) - -Hmac.prototype._update = function (data) { - this._hash.push(data) -} - -Hmac.prototype._final = function () { - var h = this._alg(Buffer.concat(this._hash)) - return this._alg(Buffer.concat([this._opad, h])) -} -module.exports = Hmac - -},{"cipher-base":134,"inherits":249,"safe-buffer":329}],142:[function(require,module,exports){ -'use strict' - -exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes') -exports.createHash = exports.Hash = require('create-hash') -exports.createHmac = exports.Hmac = require('create-hmac') - -var algos = require('browserify-sign/algos') -var algoKeys = Object.keys(algos) -var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) -exports.getHashes = function () { - return hashes -} - -var p = require('pbkdf2') -exports.pbkdf2 = p.pbkdf2 -exports.pbkdf2Sync = p.pbkdf2Sync - -var aes = require('browserify-cipher') - -exports.Cipher = aes.Cipher -exports.createCipher = aes.createCipher -exports.Cipheriv = aes.Cipheriv -exports.createCipheriv = aes.createCipheriv -exports.Decipher = aes.Decipher -exports.createDecipher = aes.createDecipher -exports.Decipheriv = aes.Decipheriv -exports.createDecipheriv = aes.createDecipheriv -exports.getCiphers = aes.getCiphers -exports.listCiphers = aes.listCiphers - -var dh = require('diffie-hellman') - -exports.DiffieHellmanGroup = dh.DiffieHellmanGroup -exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup -exports.getDiffieHellman = dh.getDiffieHellman -exports.createDiffieHellman = dh.createDiffieHellman -exports.DiffieHellman = dh.DiffieHellman - -var sign = require('browserify-sign') - -exports.createSign = sign.createSign -exports.Sign = sign.Sign -exports.createVerify = sign.createVerify -exports.Verify = sign.Verify - -exports.createECDH = require('create-ecdh') - -var publicEncrypt = require('public-encrypt') - -exports.publicEncrypt = publicEncrypt.publicEncrypt -exports.privateEncrypt = publicEncrypt.privateEncrypt -exports.publicDecrypt = publicEncrypt.publicDecrypt -exports.privateDecrypt = publicEncrypt.privateDecrypt - -// the least I can do is make error messages for the rest of the node.js/crypto api. -// ;[ -// 'createCredentials' -// ].forEach(function (name) { -// exports[name] = function () { -// throw new Error([ -// 'sorry, ' + name + ' is not implemented yet', -// 'we accept pull requests', -// 'https://github.com/crypto-browserify/crypto-browserify' -// ].join('\n')) -// } -// }) - -var rf = require('randomfill') - -exports.randomFill = rf.randomFill -exports.randomFillSync = rf.randomFillSync - -exports.createCredentials = function () { - throw new Error([ - 'sorry, createCredentials is not implemented yet', - 'we accept pull requests', - 'https://github.com/crypto-browserify/crypto-browserify' - ].join('\n')) -} - -exports.constants = { - 'DH_CHECK_P_NOT_SAFE_PRIME': 2, - 'DH_CHECK_P_NOT_PRIME': 1, - 'DH_UNABLE_TO_CHECK_GENERATOR': 4, - 'DH_NOT_SUITABLE_GENERATOR': 8, - 'NPN_ENABLED': 1, - 'ALPN_ENABLED': 1, - 'RSA_PKCS1_PADDING': 1, - 'RSA_SSLV23_PADDING': 2, - 'RSA_NO_PADDING': 3, - 'RSA_PKCS1_OAEP_PADDING': 4, - 'RSA_X931_PADDING': 5, - 'RSA_PKCS1_PSS_PADDING': 6, - 'POINT_CONVERSION_COMPRESSED': 2, - 'POINT_CONVERSION_UNCOMPRESSED': 4, - 'POINT_CONVERSION_HYBRID': 6 -} - -},{"browserify-cipher":98,"browserify-sign":105,"browserify-sign/algos":102,"create-ecdh":137,"create-hash":138,"create-hmac":140,"diffie-hellman":151,"pbkdf2":289,"public-encrypt":299,"randombytes":313,"randomfill":314}],143:[function(require,module,exports){ -(function (Buffer){(function (){ -/*! - * @description Recursive object extending - * @author Viacheslav Lotsmanov - * @license MIT - * - * The MIT License (MIT) - * - * Copyright (c) 2013-2018 Viacheslav Lotsmanov - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of - * the Software, and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR - * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -'use strict'; - -function isSpecificValue(val) { - return ( - val instanceof Buffer - || val instanceof Date - || val instanceof RegExp - ) ? true : false; -} - -function cloneSpecificValue(val) { - if (val instanceof Buffer) { - var x = Buffer.alloc - ? Buffer.alloc(val.length) - : new Buffer(val.length); - val.copy(x); - return x; - } else if (val instanceof Date) { - return new Date(val.getTime()); - } else if (val instanceof RegExp) { - return new RegExp(val); - } else { - throw new Error('Unexpected situation'); - } -} - -/** - * Recursive cloning array. - */ -function deepCloneArray(arr) { - var clone = []; - arr.forEach(function (item, index) { - if (typeof item === 'object' && item !== null) { - if (Array.isArray(item)) { - clone[index] = deepCloneArray(item); - } else if (isSpecificValue(item)) { - clone[index] = cloneSpecificValue(item); - } else { - clone[index] = deepExtend({}, item); - } - } else { - clone[index] = item; - } - }); - return clone; -} - -function safeGetProperty(object, property) { - return property === '__proto__' ? undefined : object[property]; -} - -/** - * Extening object that entered in first argument. - * - * Returns extended object or false if have no target object or incorrect type. - * - * If you wish to clone source object (without modify it), just use empty new - * object as first argument, like this: - * deepExtend({}, yourObj_1, [yourObj_N]); - */ -var deepExtend = module.exports = function (/*obj_1, [obj_2], [obj_N]*/) { - if (arguments.length < 1 || typeof arguments[0] !== 'object') { - return false; - } - - if (arguments.length < 2) { - return arguments[0]; - } - - var target = arguments[0]; - - // convert arguments to array and cut off target object - var args = Array.prototype.slice.call(arguments, 1); - - var val, src, clone; - - args.forEach(function (obj) { - // skip argument if isn't an object, is null, or is an array - if (typeof obj !== 'object' || obj === null || Array.isArray(obj)) { - return; - } - - Object.keys(obj).forEach(function (key) { - src = safeGetProperty(target, key); // source value - val = safeGetProperty(obj, key); // new value - - // recursion prevention - if (val === target) { - return; - - /** - * if new value isn't object then just overwrite by new value - * instead of extending. - */ - } else if (typeof val !== 'object' || val === null) { - target[key] = val; - return; - - // just clone arrays (and recursive clone objects inside) - } else if (Array.isArray(val)) { - target[key] = deepCloneArray(val); - return; - - // custom cloning and overwrite for specific objects - } else if (isSpecificValue(val)) { - target[key] = cloneSpecificValue(val); - return; - - // overwrite by new value if source isn't object or array - } else if (typeof src !== 'object' || src === null || Array.isArray(src)) { - target[key] = deepExtend({}, val); - return; - - // source value and new value is objects both, extending... - } else { - target[key] = deepExtend(src, val); - return; - } - }); - }); - - return target; -}; - -}).call(this)}).call(this,require("buffer").Buffer) -},{"buffer":131}],144:[function(require,module,exports){ -var Stream = require('stream').Stream; -var util = require('util'); - -module.exports = DelayedStream; -function DelayedStream() { - this.source = null; - this.dataSize = 0; - this.maxDataSize = 1024 * 1024; - this.pauseStream = true; - - this._maxDataSizeExceeded = false; - this._released = false; - this._bufferedEvents = []; -} -util.inherits(DelayedStream, Stream); - -DelayedStream.create = function(source, options) { - var delayedStream = new this(); - - options = options || {}; - for (var option in options) { - delayedStream[option] = options[option]; - } - - delayedStream.source = source; - - var realEmit = source.emit; - source.emit = function() { - delayedStream._handleEmit(arguments); - return realEmit.apply(source, arguments); - }; - - source.on('error', function() {}); - if (delayedStream.pauseStream) { - source.pause(); - } - - return delayedStream; -}; - -Object.defineProperty(DelayedStream.prototype, 'readable', { - configurable: true, - enumerable: true, - get: function() { - return this.source.readable; - } -}); - -DelayedStream.prototype.setEncoding = function() { - return this.source.setEncoding.apply(this.source, arguments); -}; - -DelayedStream.prototype.resume = function() { - if (!this._released) { - this.release(); - } - - this.source.resume(); -}; - -DelayedStream.prototype.pause = function() { - this.source.pause(); -}; - -DelayedStream.prototype.release = function() { - this._released = true; - - this._bufferedEvents.forEach(function(args) { - this.emit.apply(this, args); - }.bind(this)); - this._bufferedEvents = []; -}; - -DelayedStream.prototype.pipe = function() { - var r = Stream.prototype.pipe.apply(this, arguments); - this.resume(); - return r; -}; - -DelayedStream.prototype._handleEmit = function(args) { - if (this._released) { - this.emit.apply(this, args); - return; - } - - if (args[0] === 'data') { - this.dataSize += args[1].length; - this._checkIfMaxDataSizeExceeded(); - } - - this._bufferedEvents.push(args); -}; - -DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() { - if (this._maxDataSizeExceeded) { - return; - } - - if (this.dataSize <= this.maxDataSize) { - return; - } - - this._maxDataSizeExceeded = true; - var message = - 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.' - this.emit('error', new Error(message)); -}; - -},{"stream":364,"util":419}],145:[function(require,module,exports){ -'use strict'; - -exports.utils = require('./des/utils'); -exports.Cipher = require('./des/cipher'); -exports.DES = require('./des/des'); -exports.CBC = require('./des/cbc'); -exports.EDE = require('./des/ede'); - -},{"./des/cbc":146,"./des/cipher":147,"./des/des":148,"./des/ede":149,"./des/utils":150}],146:[function(require,module,exports){ -'use strict'; - -var assert = require('minimalistic-assert'); -var inherits = require('inherits'); - -var proto = {}; - -function CBCState(iv) { - assert.equal(iv.length, 8, 'Invalid IV length'); - - this.iv = new Array(8); - for (var i = 0; i < this.iv.length; i++) - this.iv[i] = iv[i]; -} - -function instantiate(Base) { - function CBC(options) { - Base.call(this, options); - this._cbcInit(); - } - inherits(CBC, Base); - - var keys = Object.keys(proto); - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - CBC.prototype[key] = proto[key]; - } - - CBC.create = function create(options) { - return new CBC(options); - }; - - return CBC; -} - -exports.instantiate = instantiate; - -proto._cbcInit = function _cbcInit() { - var state = new CBCState(this.options.iv); - this._cbcState = state; -}; - -proto._update = function _update(inp, inOff, out, outOff) { - var state = this._cbcState; - var superProto = this.constructor.super_.prototype; - - var iv = state.iv; - if (this.type === 'encrypt') { - for (var i = 0; i < this.blockSize; i++) - iv[i] ^= inp[inOff + i]; - - superProto._update.call(this, iv, 0, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - iv[i] = out[outOff + i]; - } else { - superProto._update.call(this, inp, inOff, out, outOff); - - for (var i = 0; i < this.blockSize; i++) - out[outOff + i] ^= iv[i]; - - for (var i = 0; i < this.blockSize; i++) - iv[i] = inp[inOff + i]; - } -}; - -},{"inherits":249,"minimalistic-assert":268}],147:[function(require,module,exports){ -'use strict'; - -var assert = require('minimalistic-assert'); - -function Cipher(options) { - this.options = options; - - this.type = this.options.type; - this.blockSize = 8; - this._init(); - - this.buffer = new Array(this.blockSize); - this.bufferOff = 0; -} -module.exports = Cipher; - -Cipher.prototype._init = function _init() { - // Might be overrided -}; - -Cipher.prototype.update = function update(data) { - if (data.length === 0) - return []; - - if (this.type === 'decrypt') - return this._updateDecrypt(data); - else - return this._updateEncrypt(data); -}; - -Cipher.prototype._buffer = function _buffer(data, off) { - // Append data to buffer - var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); - for (var i = 0; i < min; i++) - this.buffer[this.bufferOff + i] = data[off + i]; - this.bufferOff += min; - - // Shift next - return min; -}; - -Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { - this._update(this.buffer, 0, out, off); - this.bufferOff = 0; - return this.blockSize; -}; - -Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { - var inputOff = 0; - var outputOff = 0; - - var count = ((this.bufferOff + data.length) / this.blockSize) | 0; - var out = new Array(count * this.blockSize); - - if (this.bufferOff !== 0) { - inputOff += this._buffer(data, inputOff); - - if (this.bufferOff === this.buffer.length) - outputOff += this._flushBuffer(out, outputOff); - } - - // Write blocks - var max = data.length - ((data.length - inputOff) % this.blockSize); - for (; inputOff < max; inputOff += this.blockSize) { - this._update(data, inputOff, out, outputOff); - outputOff += this.blockSize; - } - - // Queue rest - for (; inputOff < data.length; inputOff++, this.bufferOff++) - this.buffer[this.bufferOff] = data[inputOff]; - - return out; -}; - -Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { - var inputOff = 0; - var outputOff = 0; - - var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; - var out = new Array(count * this.blockSize); - - // TODO(indutny): optimize it, this is far from optimal - for (; count > 0; count--) { - inputOff += this._buffer(data, inputOff); - outputOff += this._flushBuffer(out, outputOff); - } - - // Buffer rest of the input - inputOff += this._buffer(data, inputOff); - - return out; -}; - -Cipher.prototype.final = function final(buffer) { - var first; - if (buffer) - first = this.update(buffer); - - var last; - if (this.type === 'encrypt') - last = this._finalEncrypt(); - else - last = this._finalDecrypt(); - - if (first) - return first.concat(last); - else - return last; -}; - -Cipher.prototype._pad = function _pad(buffer, off) { - if (off === 0) - return false; - - while (off < buffer.length) - buffer[off++] = 0; - - return true; -}; - -Cipher.prototype._finalEncrypt = function _finalEncrypt() { - if (!this._pad(this.buffer, this.bufferOff)) - return []; - - var out = new Array(this.blockSize); - this._update(this.buffer, 0, out, 0); - return out; -}; - -Cipher.prototype._unpad = function _unpad(buffer) { - return buffer; -}; - -Cipher.prototype._finalDecrypt = function _finalDecrypt() { - assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); - var out = new Array(this.blockSize); - this._flushBuffer(out, 0); - - return this._unpad(out); -}; - -},{"minimalistic-assert":268}],148:[function(require,module,exports){ -'use strict'; - -var assert = require('minimalistic-assert'); -var inherits = require('inherits'); - -var utils = require('./utils'); -var Cipher = require('./cipher'); - -function DESState() { - this.tmp = new Array(2); - this.keys = null; -} - -function DES(options) { - Cipher.call(this, options); - - var state = new DESState(); - this._desState = state; - - this.deriveKeys(state, options.key); -} -inherits(DES, Cipher); -module.exports = DES; - -DES.create = function create(options) { - return new DES(options); -}; - -var shiftTable = [ - 1, 1, 2, 2, 2, 2, 2, 2, - 1, 2, 2, 2, 2, 2, 2, 1 -]; - -DES.prototype.deriveKeys = function deriveKeys(state, key) { - state.keys = new Array(16 * 2); - - assert.equal(key.length, this.blockSize, 'Invalid key length'); - - var kL = utils.readUInt32BE(key, 0); - var kR = utils.readUInt32BE(key, 4); - - utils.pc1(kL, kR, state.tmp, 0); - kL = state.tmp[0]; - kR = state.tmp[1]; - for (var i = 0; i < state.keys.length; i += 2) { - var shift = shiftTable[i >>> 1]; - kL = utils.r28shl(kL, shift); - kR = utils.r28shl(kR, shift); - utils.pc2(kL, kR, state.keys, i); - } -}; - -DES.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._desState; - - var l = utils.readUInt32BE(inp, inOff); - var r = utils.readUInt32BE(inp, inOff + 4); - - // Initial Permutation - utils.ip(l, r, state.tmp, 0); - l = state.tmp[0]; - r = state.tmp[1]; - - if (this.type === 'encrypt') - this._encrypt(state, l, r, state.tmp, 0); - else - this._decrypt(state, l, r, state.tmp, 0); - - l = state.tmp[0]; - r = state.tmp[1]; - - utils.writeUInt32BE(out, l, outOff); - utils.writeUInt32BE(out, r, outOff + 4); -}; - -DES.prototype._pad = function _pad(buffer, off) { - var value = buffer.length - off; - for (var i = off; i < buffer.length; i++) - buffer[i] = value; - - return true; -}; - -DES.prototype._unpad = function _unpad(buffer) { - var pad = buffer[buffer.length - 1]; - for (var i = buffer.length - pad; i < buffer.length; i++) - assert.equal(buffer[i], pad); - - return buffer.slice(0, buffer.length - pad); -}; - -DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { - var l = lStart; - var r = rStart; - - // Apply f() x16 times - for (var i = 0; i < state.keys.length; i += 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; - - // f(r, k) - utils.expand(r, state.tmp, 0); - - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); - - var t = r; - r = (l ^ f) >>> 0; - l = t; - } - - // Reverse Initial Permutation - utils.rip(r, l, out, off); -}; - -DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { - var l = rStart; - var r = lStart; - - // Apply f() x16 times - for (var i = state.keys.length - 2; i >= 0; i -= 2) { - var keyL = state.keys[i]; - var keyR = state.keys[i + 1]; - - // f(r, k) - utils.expand(l, state.tmp, 0); - - keyL ^= state.tmp[0]; - keyR ^= state.tmp[1]; - var s = utils.substitute(keyL, keyR); - var f = utils.permute(s); - - var t = l; - l = (r ^ f) >>> 0; - r = t; - } - - // Reverse Initial Permutation - utils.rip(l, r, out, off); -}; - -},{"./cipher":147,"./utils":150,"inherits":249,"minimalistic-assert":268}],149:[function(require,module,exports){ -'use strict'; - -var assert = require('minimalistic-assert'); -var inherits = require('inherits'); - -var Cipher = require('./cipher'); -var DES = require('./des'); - -function EDEState(type, key) { - assert.equal(key.length, 24, 'Invalid key length'); - - var k1 = key.slice(0, 8); - var k2 = key.slice(8, 16); - var k3 = key.slice(16, 24); - - if (type === 'encrypt') { - this.ciphers = [ - DES.create({ type: 'encrypt', key: k1 }), - DES.create({ type: 'decrypt', key: k2 }), - DES.create({ type: 'encrypt', key: k3 }) - ]; - } else { - this.ciphers = [ - DES.create({ type: 'decrypt', key: k3 }), - DES.create({ type: 'encrypt', key: k2 }), - DES.create({ type: 'decrypt', key: k1 }) - ]; - } -} - -function EDE(options) { - Cipher.call(this, options); - - var state = new EDEState(this.type, this.options.key); - this._edeState = state; -} -inherits(EDE, Cipher); - -module.exports = EDE; - -EDE.create = function create(options) { - return new EDE(options); -}; - -EDE.prototype._update = function _update(inp, inOff, out, outOff) { - var state = this._edeState; - - state.ciphers[0]._update(inp, inOff, out, outOff); - state.ciphers[1]._update(out, outOff, out, outOff); - state.ciphers[2]._update(out, outOff, out, outOff); -}; - -EDE.prototype._pad = DES.prototype._pad; -EDE.prototype._unpad = DES.prototype._unpad; - -},{"./cipher":147,"./des":148,"inherits":249,"minimalistic-assert":268}],150:[function(require,module,exports){ -'use strict'; - -exports.readUInt32BE = function readUInt32BE(bytes, off) { - var res = (bytes[0 + off] << 24) | - (bytes[1 + off] << 16) | - (bytes[2 + off] << 8) | - bytes[3 + off]; - return res >>> 0; -}; - -exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { - bytes[0 + off] = value >>> 24; - bytes[1 + off] = (value >>> 16) & 0xff; - bytes[2 + off] = (value >>> 8) & 0xff; - bytes[3 + off] = value & 0xff; -}; - -exports.ip = function ip(inL, inR, out, off) { - var outL = 0; - var outR = 0; - - for (var i = 6; i >= 0; i -= 2) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } - - for (var i = 6; i >= 0; i -= 2) { - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - } - for (var j = 1; j <= 25; j += 8) { - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } - - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; - -exports.rip = function rip(inL, inR, out, off) { - var outL = 0; - var outR = 0; - - for (var i = 0; i < 4; i++) { - for (var j = 24; j >= 0; j -= 8) { - outL <<= 1; - outL |= (inR >>> (j + i)) & 1; - outL <<= 1; - outL |= (inL >>> (j + i)) & 1; - } - } - for (var i = 4; i < 8; i++) { - for (var j = 24; j >= 0; j -= 8) { - outR <<= 1; - outR |= (inR >>> (j + i)) & 1; - outR <<= 1; - outR |= (inL >>> (j + i)) & 1; - } - } - - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; - -exports.pc1 = function pc1(inL, inR, out, off) { - var outL = 0; - var outR = 0; - - // 7, 15, 23, 31, 39, 47, 55, 63 - // 6, 14, 22, 30, 39, 47, 55, 63 - // 5, 13, 21, 29, 39, 47, 55, 63 - // 4, 12, 20, 28 - for (var i = 7; i >= 5; i--) { - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inL >> (j + i)) & 1; - } - } - for (var j = 0; j <= 24; j += 8) { - outL <<= 1; - outL |= (inR >> (j + i)) & 1; - } - - // 1, 9, 17, 25, 33, 41, 49, 57 - // 2, 10, 18, 26, 34, 42, 50, 58 - // 3, 11, 19, 27, 35, 43, 51, 59 - // 36, 44, 52, 60 - for (var i = 1; i <= 3; i++) { - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inR >> (j + i)) & 1; - } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; - } - } - for (var j = 0; j <= 24; j += 8) { - outR <<= 1; - outR |= (inL >> (j + i)) & 1; - } - - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; - -exports.r28shl = function r28shl(num, shift) { - return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); -}; - -var pc2table = [ - // inL => outL - 14, 11, 17, 4, 27, 23, 25, 0, - 13, 22, 7, 18, 5, 9, 16, 24, - 2, 20, 12, 21, 1, 8, 15, 26, - - // inR => outR - 15, 4, 25, 19, 9, 1, 26, 16, - 5, 11, 23, 8, 12, 7, 17, 0, - 22, 3, 10, 14, 6, 20, 27, 24 -]; - -exports.pc2 = function pc2(inL, inR, out, off) { - var outL = 0; - var outR = 0; - - var len = pc2table.length >>> 1; - for (var i = 0; i < len; i++) { - outL <<= 1; - outL |= (inL >>> pc2table[i]) & 0x1; - } - for (var i = len; i < pc2table.length; i++) { - outR <<= 1; - outR |= (inR >>> pc2table[i]) & 0x1; - } - - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; - -exports.expand = function expand(r, out, off) { - var outL = 0; - var outR = 0; - - outL = ((r & 1) << 5) | (r >>> 27); - for (var i = 23; i >= 15; i -= 4) { - outL <<= 6; - outL |= (r >>> i) & 0x3f; - } - for (var i = 11; i >= 3; i -= 4) { - outR |= (r >>> i) & 0x3f; - outR <<= 6; - } - outR |= ((r & 0x1f) << 1) | (r >>> 31); - - out[off + 0] = outL >>> 0; - out[off + 1] = outR >>> 0; -}; - -var sTable = [ - 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, - 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, - 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, - 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, - - 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, - 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, - 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, - 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, - - 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, - 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, - 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, - 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, - - 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, - 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, - 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, - 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, - - 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, - 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, - 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, - 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, - - 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, - 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, - 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, - 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, - - 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, - 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, - 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, - 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, - - 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, - 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, - 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, - 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 -]; - -exports.substitute = function substitute(inL, inR) { - var out = 0; - for (var i = 0; i < 4; i++) { - var b = (inL >>> (18 - i * 6)) & 0x3f; - var sb = sTable[i * 0x40 + b]; - - out <<= 4; - out |= sb; - } - for (var i = 0; i < 4; i++) { - var b = (inR >>> (18 - i * 6)) & 0x3f; - var sb = sTable[4 * 0x40 + i * 0x40 + b]; - - out <<= 4; - out |= sb; - } - return out >>> 0; -}; - -var permuteTable = [ - 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, - 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 -]; - -exports.permute = function permute(num) { - var out = 0; - for (var i = 0; i < permuteTable.length; i++) { - out <<= 1; - out |= (num >>> permuteTable[i]) & 0x1; - } - return out >>> 0; -}; - -exports.padSplit = function padSplit(num, size, group) { - var str = num.toString(2); - while (str.length < size) - str = '0' + str; - - var out = []; - for (var i = 0; i < size; i += group) - out.push(str.slice(i, i + group)); - return out.join(' '); -}; - -},{}],151:[function(require,module,exports){ -(function (Buffer){(function (){ -var generatePrime = require('./lib/generatePrime') -var primes = require('./lib/primes.json') - -var DH = require('./lib/dh') - -function getDiffieHellman (mod) { - var prime = new Buffer(primes[mod].prime, 'hex') - var gen = new Buffer(primes[mod].gen, 'hex') - - return new DH(prime, gen) -} - -var ENCODINGS = { - 'binary': true, 'hex': true, 'base64': true -} - -function createDiffieHellman (prime, enc, generator, genc) { - if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) { - return createDiffieHellman(prime, 'binary', enc, generator) - } - - enc = enc || 'binary' - genc = genc || 'binary' - generator = generator || new Buffer([2]) - - if (!Buffer.isBuffer(generator)) { - generator = new Buffer(generator, genc) - } - - if (typeof prime === 'number') { - return new DH(generatePrime(prime, generator), generator, true) - } - - if (!Buffer.isBuffer(prime)) { - prime = new Buffer(prime, enc) - } - - return new DH(prime, generator, true) -} - -exports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman -exports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman - -}).call(this)}).call(this,require("buffer").Buffer) -},{"./lib/dh":152,"./lib/generatePrime":153,"./lib/primes.json":154,"buffer":131}],152:[function(require,module,exports){ -(function (Buffer){(function (){ -var BN = require('bn.js'); -var MillerRabin = require('miller-rabin'); -var millerRabin = new MillerRabin(); -var TWENTYFOUR = new BN(24); -var ELEVEN = new BN(11); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var primes = require('./generatePrime'); -var randomBytes = require('randombytes'); -module.exports = DH; - -function setPublicKey(pub, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(pub)) { - pub = new Buffer(pub, enc); - } - this._pub = new BN(pub); - return this; -} - -function setPrivateKey(priv, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(priv)) { - priv = new Buffer(priv, enc); - } - this._priv = new BN(priv); - return this; -} - -var primeCache = {}; -function checkPrime(prime, generator) { - var gen = generator.toString('hex'); - var hex = [gen, prime.toString(16)].join('_'); - if (hex in primeCache) { - return primeCache[hex]; - } - var error = 0; - - if (prime.isEven() || - !primes.simpleSieve || - !primes.fermatTest(prime) || - !millerRabin.test(prime)) { - //not a prime so +1 - error += 1; - - if (gen === '02' || gen === '05') { - // we'd be able to check the generator - // it would fail so +8 - error += 8; - } else { - //we wouldn't be able to test the generator - // so +4 - error += 4; - } - primeCache[hex] = error; - return error; - } - if (!millerRabin.test(prime.shrn(1))) { - //not a safe prime - error += 2; - } - var rem; - switch (gen) { - case '02': - if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { - // unsuidable generator - error += 8; - } - break; - case '05': - rem = prime.mod(TEN); - if (rem.cmp(THREE) && rem.cmp(SEVEN)) { - // prime mod 10 needs to equal 3 or 7 - error += 8; - } - break; - default: - error += 4; - } - primeCache[hex] = error; - return error; -} - -function DH(prime, generator, malleable) { - this.setGenerator(generator); - this.__prime = new BN(prime); - this._prime = BN.mont(this.__prime); - this._primeLen = prime.length; - this._pub = undefined; - this._priv = undefined; - this._primeCode = undefined; - if (malleable) { - this.setPublicKey = setPublicKey; - this.setPrivateKey = setPrivateKey; - } else { - this._primeCode = 8; - } -} -Object.defineProperty(DH.prototype, 'verifyError', { - enumerable: true, - get: function () { - if (typeof this._primeCode !== 'number') { - this._primeCode = checkPrime(this.__prime, this.__gen); - } - return this._primeCode; - } -}); -DH.prototype.generateKeys = function () { - if (!this._priv) { - this._priv = new BN(randomBytes(this._primeLen)); - } - this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); - return this.getPublicKey(); -}; - -DH.prototype.computeSecret = function (other) { - other = new BN(other); - other = other.toRed(this._prime); - var secret = other.redPow(this._priv).fromRed(); - var out = new Buffer(secret.toArray()); - var prime = this.getPrime(); - if (out.length < prime.length) { - var front = new Buffer(prime.length - out.length); - front.fill(0); - out = Buffer.concat([front, out]); - } - return out; -}; - -DH.prototype.getPublicKey = function getPublicKey(enc) { - return formatReturnValue(this._pub, enc); -}; - -DH.prototype.getPrivateKey = function getPrivateKey(enc) { - return formatReturnValue(this._priv, enc); -}; - -DH.prototype.getPrime = function (enc) { - return formatReturnValue(this.__prime, enc); -}; - -DH.prototype.getGenerator = function (enc) { - return formatReturnValue(this._gen, enc); -}; - -DH.prototype.setGenerator = function (gen, enc) { - enc = enc || 'utf8'; - if (!Buffer.isBuffer(gen)) { - gen = new Buffer(gen, enc); - } - this.__gen = gen; - this._gen = new BN(gen); - return this; -}; - -function formatReturnValue(bn, enc) { - var buf = new Buffer(bn.toArray()); - if (!enc) { - return buf; - } else { - return buf.toString(enc); - } -} - -}).call(this)}).call(this,require("buffer").Buffer) -},{"./generatePrime":153,"bn.js":78,"buffer":131,"miller-rabin":264,"randombytes":313}],153:[function(require,module,exports){ -var randomBytes = require('randombytes'); -module.exports = findPrime; -findPrime.simpleSieve = simpleSieve; -findPrime.fermatTest = fermatTest; -var BN = require('bn.js'); -var TWENTYFOUR = new BN(24); -var MillerRabin = require('miller-rabin'); -var millerRabin = new MillerRabin(); -var ONE = new BN(1); -var TWO = new BN(2); -var FIVE = new BN(5); -var SIXTEEN = new BN(16); -var EIGHT = new BN(8); -var TEN = new BN(10); -var THREE = new BN(3); -var SEVEN = new BN(7); -var ELEVEN = new BN(11); -var FOUR = new BN(4); -var TWELVE = new BN(12); -var primes = null; - -function _getPrimes() { - if (primes !== null) - return primes; - - var limit = 0x100000; - var res = []; - res[0] = 2; - for (var i = 1, k = 3; k < limit; k += 2) { - var sqrt = Math.ceil(Math.sqrt(k)); - for (var j = 0; j < i && res[j] <= sqrt; j++) - if (k % res[j] === 0) - break; - - if (i !== j && res[j] <= sqrt) - continue; - - res[i++] = k; - } - primes = res; - return res; -} - -function simpleSieve(p) { - var primes = _getPrimes(); - - for (var i = 0; i < primes.length; i++) - if (p.modn(primes[i]) === 0) { - if (p.cmpn(primes[i]) === 0) { - return true; - } else { - return false; - } - } - - return true; -} - -function fermatTest(p) { - var red = BN.mont(p); - return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; -} - -function findPrime(bits, gen) { - if (bits < 16) { - // this is what openssl does - if (gen === 2 || gen === 5) { - return new BN([0x8c, 0x7b]); - } else { - return new BN([0x8c, 0x27]); - } - } - gen = new BN(gen); - - var num, n2; - - while (true) { - num = new BN(randomBytes(Math.ceil(bits / 8))); - while (num.bitLength() > bits) { - num.ishrn(1); - } - if (num.isEven()) { - num.iadd(ONE); - } - if (!num.testn(1)) { - num.iadd(TWO); - } - if (!gen.cmp(TWO)) { - while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { - num.iadd(FOUR); - } - } else if (!gen.cmp(FIVE)) { - while (num.mod(TEN).cmp(THREE)) { - num.iadd(FOUR); - } - } - n2 = num.shrn(1); - if (simpleSieve(n2) && simpleSieve(num) && - fermatTest(n2) && fermatTest(num) && - millerRabin.test(n2) && millerRabin.test(num)) { - return num; - } - } - -} - -},{"bn.js":78,"miller-rabin":264,"randombytes":313}],154:[function(require,module,exports){ -module.exports={ - "modp1": { - "gen": "02", - "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff" - }, - "modp2": { - "gen": "02", - "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff" - }, - "modp5": { - "gen": "02", - "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff" - }, - "modp14": { - "gen": "02", - "prime": "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" - }, - "modp15": { - "gen": "02", - "prime": "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" - }, - "modp16": { - "gen": "02", - "prime": "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" - }, - "modp17": { - "gen": "02", - "prime": "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" - }, - "modp18": { - "gen": "02", - "prime": "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" - } -} -},{}],155:[function(require,module,exports){ -var crypto = require("crypto"); -var BigInteger = require("jsbn").BigInteger; -var ECPointFp = require("./lib/ec.js").ECPointFp; -var Buffer = require("safer-buffer").Buffer; -exports.ECCurves = require("./lib/sec.js"); - -// zero prepad -function unstupid(hex,len) -{ - return (hex.length >= len) ? hex : unstupid("0"+hex,len); -} - -exports.ECKey = function(curve, key, isPublic) -{ - var priv; - var c = curve(); - var n = c.getN(); - var bytes = Math.floor(n.bitLength()/8); - - if(key) - { - if(isPublic) - { - var curve = c.getCurve(); -// var x = key.slice(1,bytes+1); // skip the 04 for uncompressed format -// var y = key.slice(bytes+1); -// this.P = new ECPointFp(curve, -// curve.fromBigInteger(new BigInteger(x.toString("hex"), 16)), -// curve.fromBigInteger(new BigInteger(y.toString("hex"), 16))); - this.P = curve.decodePointHex(key.toString("hex")); - }else{ - if(key.length != bytes) return false; - priv = new BigInteger(key.toString("hex"), 16); - } - }else{ - var n1 = n.subtract(BigInteger.ONE); - var r = new BigInteger(crypto.randomBytes(n.bitLength())); - priv = r.mod(n1).add(BigInteger.ONE); - this.P = c.getG().multiply(priv); - } - if(this.P) - { -// var pubhex = unstupid(this.P.getX().toBigInteger().toString(16),bytes*2)+unstupid(this.P.getY().toBigInteger().toString(16),bytes*2); -// this.PublicKey = Buffer.from("04"+pubhex,"hex"); - this.PublicKey = Buffer.from(c.getCurve().encodeCompressedPointHex(this.P),"hex"); - } - if(priv) - { - this.PrivateKey = Buffer.from(unstupid(priv.toString(16),bytes*2),"hex"); - this.deriveSharedSecret = function(key) - { - if(!key || !key.P) return false; - var S = key.P.multiply(priv); - return Buffer.from(unstupid(S.getX().toBigInteger().toString(16),bytes*2),"hex"); - } - } -} - - -},{"./lib/ec.js":156,"./lib/sec.js":157,"crypto":142,"jsbn":257,"safer-buffer":330}],156:[function(require,module,exports){ -// Basic Javascript Elliptic Curve implementation -// Ported loosely from BouncyCastle's Java EC code -// Only Fp curves implemented for now - -// Requires jsbn.js and jsbn2.js -var BigInteger = require('jsbn').BigInteger -var Barrett = BigInteger.prototype.Barrett - -// ---------------- -// ECFieldElementFp - -// constructor -function ECFieldElementFp(q,x) { - this.x = x; - // TODO if(x.compareTo(q) >= 0) error - this.q = q; -} - -function feFpEquals(other) { - if(other == this) return true; - return (this.q.equals(other.q) && this.x.equals(other.x)); -} - -function feFpToBigInteger() { - return this.x; -} - -function feFpNegate() { - return new ECFieldElementFp(this.q, this.x.negate().mod(this.q)); -} - -function feFpAdd(b) { - return new ECFieldElementFp(this.q, this.x.add(b.toBigInteger()).mod(this.q)); -} - -function feFpSubtract(b) { - return new ECFieldElementFp(this.q, this.x.subtract(b.toBigInteger()).mod(this.q)); -} - -function feFpMultiply(b) { - return new ECFieldElementFp(this.q, this.x.multiply(b.toBigInteger()).mod(this.q)); -} - -function feFpSquare() { - return new ECFieldElementFp(this.q, this.x.square().mod(this.q)); -} - -function feFpDivide(b) { - return new ECFieldElementFp(this.q, this.x.multiply(b.toBigInteger().modInverse(this.q)).mod(this.q)); -} - -ECFieldElementFp.prototype.equals = feFpEquals; -ECFieldElementFp.prototype.toBigInteger = feFpToBigInteger; -ECFieldElementFp.prototype.negate = feFpNegate; -ECFieldElementFp.prototype.add = feFpAdd; -ECFieldElementFp.prototype.subtract = feFpSubtract; -ECFieldElementFp.prototype.multiply = feFpMultiply; -ECFieldElementFp.prototype.square = feFpSquare; -ECFieldElementFp.prototype.divide = feFpDivide; - -// ---------------- -// ECPointFp - -// constructor -function ECPointFp(curve,x,y,z) { - this.curve = curve; - this.x = x; - this.y = y; - // Projective coordinates: either zinv == null or z * zinv == 1 - // z and zinv are just BigIntegers, not fieldElements - if(z == null) { - this.z = BigInteger.ONE; - } - else { - this.z = z; - } - this.zinv = null; - //TODO: compression flag -} - -function pointFpGetX() { - if(this.zinv == null) { - this.zinv = this.z.modInverse(this.curve.q); - } - var r = this.x.toBigInteger().multiply(this.zinv); - this.curve.reduce(r); - return this.curve.fromBigInteger(r); -} - -function pointFpGetY() { - if(this.zinv == null) { - this.zinv = this.z.modInverse(this.curve.q); - } - var r = this.y.toBigInteger().multiply(this.zinv); - this.curve.reduce(r); - return this.curve.fromBigInteger(r); -} - -function pointFpEquals(other) { - if(other == this) return true; - if(this.isInfinity()) return other.isInfinity(); - if(other.isInfinity()) return this.isInfinity(); - var u, v; - // u = Y2 * Z1 - Y1 * Z2 - u = other.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(other.z)).mod(this.curve.q); - if(!u.equals(BigInteger.ZERO)) return false; - // v = X2 * Z1 - X1 * Z2 - v = other.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(other.z)).mod(this.curve.q); - return v.equals(BigInteger.ZERO); -} - -function pointFpIsInfinity() { - if((this.x == null) && (this.y == null)) return true; - return this.z.equals(BigInteger.ZERO) && !this.y.toBigInteger().equals(BigInteger.ZERO); -} - -function pointFpNegate() { - return new ECPointFp(this.curve, this.x, this.y.negate(), this.z); -} - -function pointFpAdd(b) { - if(this.isInfinity()) return b; - if(b.isInfinity()) return this; - - // u = Y2 * Z1 - Y1 * Z2 - var u = b.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(b.z)).mod(this.curve.q); - // v = X2 * Z1 - X1 * Z2 - var v = b.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(b.z)).mod(this.curve.q); - - if(BigInteger.ZERO.equals(v)) { - if(BigInteger.ZERO.equals(u)) { - return this.twice(); // this == b, so double - } - return this.curve.getInfinity(); // this = -b, so infinity - } - - var THREE = new BigInteger("3"); - var x1 = this.x.toBigInteger(); - var y1 = this.y.toBigInteger(); - var x2 = b.x.toBigInteger(); - var y2 = b.y.toBigInteger(); - - var v2 = v.square(); - var v3 = v2.multiply(v); - var x1v2 = x1.multiply(v2); - var zu2 = u.square().multiply(this.z); - - // x3 = v * (z2 * (z1 * u^2 - 2 * x1 * v^2) - v^3) - var x3 = zu2.subtract(x1v2.shiftLeft(1)).multiply(b.z).subtract(v3).multiply(v).mod(this.curve.q); - // y3 = z2 * (3 * x1 * u * v^2 - y1 * v^3 - z1 * u^3) + u * v^3 - var y3 = x1v2.multiply(THREE).multiply(u).subtract(y1.multiply(v3)).subtract(zu2.multiply(u)).multiply(b.z).add(u.multiply(v3)).mod(this.curve.q); - // z3 = v^3 * z1 * z2 - var z3 = v3.multiply(this.z).multiply(b.z).mod(this.curve.q); - - return new ECPointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3), z3); -} - -function pointFpTwice() { - if(this.isInfinity()) return this; - if(this.y.toBigInteger().signum() == 0) return this.curve.getInfinity(); - - // TODO: optimized handling of constants - var THREE = new BigInteger("3"); - var x1 = this.x.toBigInteger(); - var y1 = this.y.toBigInteger(); - - var y1z1 = y1.multiply(this.z); - var y1sqz1 = y1z1.multiply(y1).mod(this.curve.q); - var a = this.curve.a.toBigInteger(); - - // w = 3 * x1^2 + a * z1^2 - var w = x1.square().multiply(THREE); - if(!BigInteger.ZERO.equals(a)) { - w = w.add(this.z.square().multiply(a)); - } - w = w.mod(this.curve.q); - //this.curve.reduce(w); - // x3 = 2 * y1 * z1 * (w^2 - 8 * x1 * y1^2 * z1) - var x3 = w.square().subtract(x1.shiftLeft(3).multiply(y1sqz1)).shiftLeft(1).multiply(y1z1).mod(this.curve.q); - // y3 = 4 * y1^2 * z1 * (3 * w * x1 - 2 * y1^2 * z1) - w^3 - var y3 = w.multiply(THREE).multiply(x1).subtract(y1sqz1.shiftLeft(1)).shiftLeft(2).multiply(y1sqz1).subtract(w.square().multiply(w)).mod(this.curve.q); - // z3 = 8 * (y1 * z1)^3 - var z3 = y1z1.square().multiply(y1z1).shiftLeft(3).mod(this.curve.q); - - return new ECPointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3), z3); -} - -// Simple NAF (Non-Adjacent Form) multiplication algorithm -// TODO: modularize the multiplication algorithm -function pointFpMultiply(k) { - if(this.isInfinity()) return this; - if(k.signum() == 0) return this.curve.getInfinity(); - - var e = k; - var h = e.multiply(new BigInteger("3")); - - var neg = this.negate(); - var R = this; - - var i; - for(i = h.bitLength() - 2; i > 0; --i) { - R = R.twice(); - - var hBit = h.testBit(i); - var eBit = e.testBit(i); - - if (hBit != eBit) { - R = R.add(hBit ? this : neg); - } - } - - return R; -} - -// Compute this*j + x*k (simultaneous multiplication) -function pointFpMultiplyTwo(j,x,k) { - var i; - if(j.bitLength() > k.bitLength()) - i = j.bitLength() - 1; - else - i = k.bitLength() - 1; - - var R = this.curve.getInfinity(); - var both = this.add(x); - while(i >= 0) { - R = R.twice(); - if(j.testBit(i)) { - if(k.testBit(i)) { - R = R.add(both); - } - else { - R = R.add(this); - } - } - else { - if(k.testBit(i)) { - R = R.add(x); - } - } - --i; - } - - return R; -} - -ECPointFp.prototype.getX = pointFpGetX; -ECPointFp.prototype.getY = pointFpGetY; -ECPointFp.prototype.equals = pointFpEquals; -ECPointFp.prototype.isInfinity = pointFpIsInfinity; -ECPointFp.prototype.negate = pointFpNegate; -ECPointFp.prototype.add = pointFpAdd; -ECPointFp.prototype.twice = pointFpTwice; -ECPointFp.prototype.multiply = pointFpMultiply; -ECPointFp.prototype.multiplyTwo = pointFpMultiplyTwo; - -// ---------------- -// ECCurveFp - -// constructor -function ECCurveFp(q,a,b) { - this.q = q; - this.a = this.fromBigInteger(a); - this.b = this.fromBigInteger(b); - this.infinity = new ECPointFp(this, null, null); - this.reducer = new Barrett(this.q); -} - -function curveFpGetQ() { - return this.q; -} - -function curveFpGetA() { - return this.a; -} - -function curveFpGetB() { - return this.b; -} - -function curveFpEquals(other) { - if(other == this) return true; - return(this.q.equals(other.q) && this.a.equals(other.a) && this.b.equals(other.b)); -} - -function curveFpGetInfinity() { - return this.infinity; -} - -function curveFpFromBigInteger(x) { - return new ECFieldElementFp(this.q, x); -} - -function curveReduce(x) { - this.reducer.reduce(x); -} - -// for now, work with hex strings because they're easier in JS -function curveFpDecodePointHex(s) { - switch(parseInt(s.substr(0,2), 16)) { // first byte - case 0: - return this.infinity; - case 2: - case 3: - // point compression not supported yet - return null; - case 4: - case 6: - case 7: - var len = (s.length - 2) / 2; - var xHex = s.substr(2, len); - var yHex = s.substr(len+2, len); - - return new ECPointFp(this, - this.fromBigInteger(new BigInteger(xHex, 16)), - this.fromBigInteger(new BigInteger(yHex, 16))); - - default: // unsupported - return null; - } -} - -function curveFpEncodePointHex(p) { - if (p.isInfinity()) return "00"; - var xHex = p.getX().toBigInteger().toString(16); - var yHex = p.getY().toBigInteger().toString(16); - var oLen = this.getQ().toString(16).length; - if ((oLen % 2) != 0) oLen++; - while (xHex.length < oLen) { - xHex = "0" + xHex; - } - while (yHex.length < oLen) { - yHex = "0" + yHex; - } - return "04" + xHex + yHex; -} - -ECCurveFp.prototype.getQ = curveFpGetQ; -ECCurveFp.prototype.getA = curveFpGetA; -ECCurveFp.prototype.getB = curveFpGetB; -ECCurveFp.prototype.equals = curveFpEquals; -ECCurveFp.prototype.getInfinity = curveFpGetInfinity; -ECCurveFp.prototype.fromBigInteger = curveFpFromBigInteger; -ECCurveFp.prototype.reduce = curveReduce; -//ECCurveFp.prototype.decodePointHex = curveFpDecodePointHex; -ECCurveFp.prototype.encodePointHex = curveFpEncodePointHex; - -// from: https://github.com/kaielvin/jsbn-ec-point-compression -ECCurveFp.prototype.decodePointHex = function(s) -{ - var yIsEven; - switch(parseInt(s.substr(0,2), 16)) { // first byte - case 0: - return this.infinity; - case 2: - yIsEven = false; - case 3: - if(yIsEven == undefined) yIsEven = true; - var len = s.length - 2; - var xHex = s.substr(2, len); - var x = this.fromBigInteger(new BigInteger(xHex,16)); - var alpha = x.multiply(x.square().add(this.getA())).add(this.getB()); - var beta = alpha.sqrt(); - - if (beta == null) throw "Invalid point compression"; - - var betaValue = beta.toBigInteger(); - if (betaValue.testBit(0) != yIsEven) - { - // Use the other root - beta = this.fromBigInteger(this.getQ().subtract(betaValue)); - } - return new ECPointFp(this,x,beta); - case 4: - case 6: - case 7: - var len = (s.length - 2) / 2; - var xHex = s.substr(2, len); - var yHex = s.substr(len+2, len); - - return new ECPointFp(this, - this.fromBigInteger(new BigInteger(xHex, 16)), - this.fromBigInteger(new BigInteger(yHex, 16))); - - default: // unsupported - return null; - } -} -ECCurveFp.prototype.encodeCompressedPointHex = function(p) -{ - if (p.isInfinity()) return "00"; - var xHex = p.getX().toBigInteger().toString(16); - var oLen = this.getQ().toString(16).length; - if ((oLen % 2) != 0) oLen++; - while (xHex.length < oLen) - xHex = "0" + xHex; - var yPrefix; - if(p.getY().toBigInteger().isEven()) yPrefix = "02"; - else yPrefix = "03"; - - return yPrefix + xHex; -} - - -ECFieldElementFp.prototype.getR = function() -{ - if(this.r != undefined) return this.r; - - this.r = null; - var bitLength = this.q.bitLength(); - if (bitLength > 128) - { - var firstWord = this.q.shiftRight(bitLength - 64); - if (firstWord.intValue() == -1) - { - this.r = BigInteger.ONE.shiftLeft(bitLength).subtract(this.q); - } - } - return this.r; -} -ECFieldElementFp.prototype.modMult = function(x1,x2) -{ - return this.modReduce(x1.multiply(x2)); -} -ECFieldElementFp.prototype.modReduce = function(x) -{ - if (this.getR() != null) - { - var qLen = q.bitLength(); - while (x.bitLength() > (qLen + 1)) - { - var u = x.shiftRight(qLen); - var v = x.subtract(u.shiftLeft(qLen)); - if (!this.getR().equals(BigInteger.ONE)) - { - u = u.multiply(this.getR()); - } - x = u.add(v); - } - while (x.compareTo(q) >= 0) - { - x = x.subtract(q); - } - } - else - { - x = x.mod(q); - } - return x; -} -ECFieldElementFp.prototype.sqrt = function() -{ - if (!this.q.testBit(0)) throw "unsupported"; - - // p mod 4 == 3 - if (this.q.testBit(1)) - { - var z = new ECFieldElementFp(this.q,this.x.modPow(this.q.shiftRight(2).add(BigInteger.ONE),this.q)); - return z.square().equals(this) ? z : null; - } - - // p mod 4 == 1 - var qMinusOne = this.q.subtract(BigInteger.ONE); - - var legendreExponent = qMinusOne.shiftRight(1); - if (!(this.x.modPow(legendreExponent, this.q).equals(BigInteger.ONE))) - { - return null; - } - - var u = qMinusOne.shiftRight(2); - var k = u.shiftLeft(1).add(BigInteger.ONE); - - var Q = this.x; - var fourQ = modDouble(modDouble(Q)); - - var U, V; - do - { - var P; - do - { - P = new BigInteger(this.q.bitLength(), new SecureRandom()); - } - while (P.compareTo(this.q) >= 0 - || !(P.multiply(P).subtract(fourQ).modPow(legendreExponent, this.q).equals(qMinusOne))); - - var result = this.lucasSequence(P, Q, k); - U = result[0]; - V = result[1]; - - if (this.modMult(V, V).equals(fourQ)) - { - // Integer division by 2, mod q - if (V.testBit(0)) - { - V = V.add(q); - } - - V = V.shiftRight(1); - - return new ECFieldElementFp(q,V); - } - } - while (U.equals(BigInteger.ONE) || U.equals(qMinusOne)); - - return null; -} -ECFieldElementFp.prototype.lucasSequence = function(P,Q,k) -{ - var n = k.bitLength(); - var s = k.getLowestSetBit(); - - var Uh = BigInteger.ONE; - var Vl = BigInteger.TWO; - var Vh = P; - var Ql = BigInteger.ONE; - var Qh = BigInteger.ONE; - - for (var j = n - 1; j >= s + 1; --j) - { - Ql = this.modMult(Ql, Qh); - - if (k.testBit(j)) - { - Qh = this.modMult(Ql, Q); - Uh = this.modMult(Uh, Vh); - Vl = this.modReduce(Vh.multiply(Vl).subtract(P.multiply(Ql))); - Vh = this.modReduce(Vh.multiply(Vh).subtract(Qh.shiftLeft(1))); - } - else - { - Qh = Ql; - Uh = this.modReduce(Uh.multiply(Vl).subtract(Ql)); - Vh = this.modReduce(Vh.multiply(Vl).subtract(P.multiply(Ql))); - Vl = this.modReduce(Vl.multiply(Vl).subtract(Ql.shiftLeft(1))); - } - } - - Ql = this.modMult(Ql, Qh); - Qh = this.modMult(Ql, Q); - Uh = this.modReduce(Uh.multiply(Vl).subtract(Ql)); - Vl = this.modReduce(Vh.multiply(Vl).subtract(P.multiply(Ql))); - Ql = this.modMult(Ql, Qh); - - for (var j = 1; j <= s; ++j) - { - Uh = this.modMult(Uh, Vl); - Vl = this.modReduce(Vl.multiply(Vl).subtract(Ql.shiftLeft(1))); - Ql = this.modMult(Ql, Ql); - } - - return [ Uh, Vl ]; -} - -var exports = { - ECCurveFp: ECCurveFp, - ECPointFp: ECPointFp, - ECFieldElementFp: ECFieldElementFp -} - -module.exports = exports - -},{"jsbn":257}],157:[function(require,module,exports){ -// Named EC curves - -// Requires ec.js, jsbn.js, and jsbn2.js -var BigInteger = require('jsbn').BigInteger -var ECCurveFp = require('./ec.js').ECCurveFp - - -// ---------------- -// X9ECParameters - -// constructor -function X9ECParameters(curve,g,n,h) { - this.curve = curve; - this.g = g; - this.n = n; - this.h = h; -} - -function x9getCurve() { - return this.curve; -} - -function x9getG() { - return this.g; -} - -function x9getN() { - return this.n; -} - -function x9getH() { - return this.h; -} - -X9ECParameters.prototype.getCurve = x9getCurve; -X9ECParameters.prototype.getG = x9getG; -X9ECParameters.prototype.getN = x9getN; -X9ECParameters.prototype.getH = x9getH; - -// ---------------- -// SECNamedCurves - -function fromHex(s) { return new BigInteger(s, 16); } - -function secp128r1() { - // p = 2^128 - 2^97 - 1 - var p = fromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF"); - var a = fromHex("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC"); - var b = fromHex("E87579C11079F43DD824993C2CEE5ED3"); - //byte[] S = Hex.decode("000E0D4D696E6768756151750CC03A4473D03679"); - var n = fromHex("FFFFFFFE0000000075A30D1B9038A115"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "161FF7528B899B2D0C28607CA52C5B86" - + "CF5AC8395BAFEB13C02DA292DDED7A83"); - return new X9ECParameters(curve, G, n, h); -} - -function secp160k1() { - // p = 2^160 - 2^32 - 2^14 - 2^12 - 2^9 - 2^8 - 2^7 - 2^3 - 2^2 - 1 - var p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73"); - var a = BigInteger.ZERO; - var b = fromHex("7"); - //byte[] S = null; - var n = fromHex("0100000000000000000001B8FA16DFAB9ACA16B6B3"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB" - + "938CF935318FDCED6BC28286531733C3F03C4FEE"); - return new X9ECParameters(curve, G, n, h); -} - -function secp160r1() { - // p = 2^160 - 2^31 - 1 - var p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF"); - var a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC"); - var b = fromHex("1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45"); - //byte[] S = Hex.decode("1053CDE42C14D696E67687561517533BF3F83345"); - var n = fromHex("0100000000000000000001F4C8F927AED3CA752257"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "4A96B5688EF573284664698968C38BB913CBFC82" - + "23A628553168947D59DCC912042351377AC5FB32"); - return new X9ECParameters(curve, G, n, h); -} - -function secp192k1() { - // p = 2^192 - 2^32 - 2^12 - 2^8 - 2^7 - 2^6 - 2^3 - 1 - var p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37"); - var a = BigInteger.ZERO; - var b = fromHex("3"); - //byte[] S = null; - var n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D" - + "9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D"); - return new X9ECParameters(curve, G, n, h); -} - -function secp192r1() { - // p = 2^192 - 2^64 - 1 - var p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF"); - var a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC"); - var b = fromHex("64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1"); - //byte[] S = Hex.decode("3045AE6FC8422F64ED579528D38120EAE12196D5"); - var n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012" - + "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811"); - return new X9ECParameters(curve, G, n, h); -} - -function secp224r1() { - // p = 2^224 - 2^96 + 1 - var p = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001"); - var a = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE"); - var b = fromHex("B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4"); - //byte[] S = Hex.decode("BD71344799D5C7FCDC45B59FA3B9AB8F6A948BC5"); - var n = fromHex("FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21" - + "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34"); - return new X9ECParameters(curve, G, n, h); -} - -function secp256r1() { - // p = 2^224 (2^32 - 1) + 2^192 + 2^96 - 1 - var p = fromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF"); - var a = fromHex("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC"); - var b = fromHex("5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B"); - //byte[] S = Hex.decode("C49D360886E704936A6678E1139D26B7819F7E90"); - var n = fromHex("FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551"); - var h = BigInteger.ONE; - var curve = new ECCurveFp(p, a, b); - var G = curve.decodePointHex("04" - + "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296" - + "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5"); - return new X9ECParameters(curve, G, n, h); -} - -// TODO: make this into a proper hashtable -function getSECCurveByName(name) { - if(name == "secp128r1") return secp128r1(); - if(name == "secp160k1") return secp160k1(); - if(name == "secp160r1") return secp160r1(); - if(name == "secp192k1") return secp192k1(); - if(name == "secp192r1") return secp192r1(); - if(name == "secp224r1") return secp224r1(); - if(name == "secp256r1") return secp256r1(); - return null; -} - -module.exports = { - "secp128r1":secp128r1, - "secp160k1":secp160k1, - "secp160r1":secp160r1, - "secp192k1":secp192k1, - "secp192r1":secp192r1, - "secp224r1":secp224r1, - "secp256r1":secp256r1 -} - -},{"./ec.js":156,"jsbn":257}],158:[function(require,module,exports){ -'use strict'; - -var elliptic = exports; - -elliptic.version = require('../package.json').version; -elliptic.utils = require('./elliptic/utils'); -elliptic.rand = require('brorand'); -elliptic.curve = require('./elliptic/curve'); -elliptic.curves = require('./elliptic/curves'); - -// Protocols -elliptic.ec = require('./elliptic/ec'); -elliptic.eddsa = require('./elliptic/eddsa'); - -},{"../package.json":173,"./elliptic/curve":161,"./elliptic/curves":164,"./elliptic/ec":165,"./elliptic/eddsa":168,"./elliptic/utils":172,"brorand":79}],159:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); -var utils = require('../utils'); -var getNAF = utils.getNAF; -var getJSF = utils.getJSF; -var assert = utils.assert; - -function BaseCurve(type, conf) { - this.type = type; - this.p = new BN(conf.p, 16); - - // Use Montgomery, when there is no fast reduction for the prime - this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p); - - // Useful for many curves - this.zero = new BN(0).toRed(this.red); - this.one = new BN(1).toRed(this.red); - this.two = new BN(2).toRed(this.red); - - // Curve configuration, optional - this.n = conf.n && new BN(conf.n, 16); - this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed); - - // Temporary arrays - this._wnafT1 = new Array(4); - this._wnafT2 = new Array(4); - this._wnafT3 = new Array(4); - this._wnafT4 = new Array(4); - - this._bitLength = this.n ? this.n.bitLength() : 0; - - // Generalized Greg Maxwell's trick - var adjustCount = this.n && this.p.div(this.n); - if (!adjustCount || adjustCount.cmpn(100) > 0) { - this.redN = null; - } else { - this._maxwellTrick = true; - this.redN = this.n.toRed(this.red); - } -} -module.exports = BaseCurve; - -BaseCurve.prototype.point = function point() { - throw new Error('Not implemented'); -}; - -BaseCurve.prototype.validate = function validate() { - throw new Error('Not implemented'); -}; - -BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) { - assert(p.precomputed); - var doubles = p._getDoubles(); - - var naf = getNAF(k, 1, this._bitLength); - var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1); - I /= 3; - - // Translate into more windowed form - var repr = []; - for (var j = 0; j < naf.length; j += doubles.step) { - var nafW = 0; - for (var k = j + doubles.step - 1; k >= j; k--) - nafW = (nafW << 1) + naf[k]; - repr.push(nafW); - } - - var a = this.jpoint(null, null, null); - var b = this.jpoint(null, null, null); - for (var i = I; i > 0; i--) { - for (var j = 0; j < repr.length; j++) { - var nafW = repr[j]; - if (nafW === i) - b = b.mixedAdd(doubles.points[j]); - else if (nafW === -i) - b = b.mixedAdd(doubles.points[j].neg()); - } - a = a.add(b); - } - return a.toP(); -}; - -BaseCurve.prototype._wnafMul = function _wnafMul(p, k) { - var w = 4; - - // Precompute window - var nafPoints = p._getNAFPoints(w); - w = nafPoints.wnd; - var wnd = nafPoints.points; - - // Get NAF form - var naf = getNAF(k, w, this._bitLength); - - // Add `this`*(N+1) for every w-NAF index - var acc = this.jpoint(null, null, null); - for (var i = naf.length - 1; i >= 0; i--) { - // Count zeroes - for (var k = 0; i >= 0 && naf[i] === 0; i--) - k++; - if (i >= 0) - k++; - acc = acc.dblp(k); - - if (i < 0) - break; - var z = naf[i]; - assert(z !== 0); - if (p.type === 'affine') { - // J +- P - if (z > 0) - acc = acc.mixedAdd(wnd[(z - 1) >> 1]); - else - acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg()); - } else { - // J +- J - if (z > 0) - acc = acc.add(wnd[(z - 1) >> 1]); - else - acc = acc.add(wnd[(-z - 1) >> 1].neg()); - } - } - return p.type === 'affine' ? acc.toP() : acc; -}; - -BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW, - points, - coeffs, - len, - jacobianResult) { - var wndWidth = this._wnafT1; - var wnd = this._wnafT2; - var naf = this._wnafT3; - - // Fill all arrays - var max = 0; - for (var i = 0; i < len; i++) { - var p = points[i]; - var nafPoints = p._getNAFPoints(defW); - wndWidth[i] = nafPoints.wnd; - wnd[i] = nafPoints.points; - } - - // Comb small window NAFs - for (var i = len - 1; i >= 1; i -= 2) { - var a = i - 1; - var b = i; - if (wndWidth[a] !== 1 || wndWidth[b] !== 1) { - naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength); - naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength); - max = Math.max(naf[a].length, max); - max = Math.max(naf[b].length, max); - continue; - } - - var comb = [ - points[a], /* 1 */ - null, /* 3 */ - null, /* 5 */ - points[b] /* 7 */ - ]; - - // Try to avoid Projective points, if possible - if (points[a].y.cmp(points[b].y) === 0) { - comb[1] = points[a].add(points[b]); - comb[2] = points[a].toJ().mixedAdd(points[b].neg()); - } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) { - comb[1] = points[a].toJ().mixedAdd(points[b]); - comb[2] = points[a].add(points[b].neg()); - } else { - comb[1] = points[a].toJ().mixedAdd(points[b]); - comb[2] = points[a].toJ().mixedAdd(points[b].neg()); - } - - var index = [ - -3, /* -1 -1 */ - -1, /* -1 0 */ - -5, /* -1 1 */ - -7, /* 0 -1 */ - 0, /* 0 0 */ - 7, /* 0 1 */ - 5, /* 1 -1 */ - 1, /* 1 0 */ - 3 /* 1 1 */ - ]; - - var jsf = getJSF(coeffs[a], coeffs[b]); - max = Math.max(jsf[0].length, max); - naf[a] = new Array(max); - naf[b] = new Array(max); - for (var j = 0; j < max; j++) { - var ja = jsf[0][j] | 0; - var jb = jsf[1][j] | 0; - - naf[a][j] = index[(ja + 1) * 3 + (jb + 1)]; - naf[b][j] = 0; - wnd[a] = comb; - } - } - - var acc = this.jpoint(null, null, null); - var tmp = this._wnafT4; - for (var i = max; i >= 0; i--) { - var k = 0; - - while (i >= 0) { - var zero = true; - for (var j = 0; j < len; j++) { - tmp[j] = naf[j][i] | 0; - if (tmp[j] !== 0) - zero = false; - } - if (!zero) - break; - k++; - i--; - } - if (i >= 0) - k++; - acc = acc.dblp(k); - if (i < 0) - break; - - for (var j = 0; j < len; j++) { - var z = tmp[j]; - var p; - if (z === 0) - continue; - else if (z > 0) - p = wnd[j][(z - 1) >> 1]; - else if (z < 0) - p = wnd[j][(-z - 1) >> 1].neg(); - - if (p.type === 'affine') - acc = acc.mixedAdd(p); - else - acc = acc.add(p); - } - } - // Zeroify references - for (var i = 0; i < len; i++) - wnd[i] = null; - - if (jacobianResult) - return acc; - else - return acc.toP(); -}; - -function BasePoint(curve, type) { - this.curve = curve; - this.type = type; - this.precomputed = null; -} -BaseCurve.BasePoint = BasePoint; - -BasePoint.prototype.eq = function eq(/*other*/) { - throw new Error('Not implemented'); -}; - -BasePoint.prototype.validate = function validate() { - return this.curve.validate(this); -}; - -BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) { - bytes = utils.toArray(bytes, enc); - - var len = this.p.byteLength(); - - // uncompressed, hybrid-odd, hybrid-even - if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) && - bytes.length - 1 === 2 * len) { - if (bytes[0] === 0x06) - assert(bytes[bytes.length - 1] % 2 === 0); - else if (bytes[0] === 0x07) - assert(bytes[bytes.length - 1] % 2 === 1); - - var res = this.point(bytes.slice(1, 1 + len), - bytes.slice(1 + len, 1 + 2 * len)); - - return res; - } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) && - bytes.length - 1 === len) { - return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03); - } - throw new Error('Unknown point format'); -}; - -BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) { - return this.encode(enc, true); -}; - -BasePoint.prototype._encode = function _encode(compact) { - var len = this.curve.p.byteLength(); - var x = this.getX().toArray('be', len); - - if (compact) - return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x); - - return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ; -}; - -BasePoint.prototype.encode = function encode(enc, compact) { - return utils.encode(this._encode(compact), enc); -}; - -BasePoint.prototype.precompute = function precompute(power) { - if (this.precomputed) - return this; - - var precomputed = { - doubles: null, - naf: null, - beta: null - }; - precomputed.naf = this._getNAFPoints(8); - precomputed.doubles = this._getDoubles(4, power); - precomputed.beta = this._getBeta(); - this.precomputed = precomputed; - - return this; -}; - -BasePoint.prototype._hasDoubles = function _hasDoubles(k) { - if (!this.precomputed) - return false; - - var doubles = this.precomputed.doubles; - if (!doubles) - return false; - - return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step); -}; - -BasePoint.prototype._getDoubles = function _getDoubles(step, power) { - if (this.precomputed && this.precomputed.doubles) - return this.precomputed.doubles; - - var doubles = [ this ]; - var acc = this; - for (var i = 0; i < power; i += step) { - for (var j = 0; j < step; j++) - acc = acc.dbl(); - doubles.push(acc); - } - return { - step: step, - points: doubles - }; -}; - -BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) { - if (this.precomputed && this.precomputed.naf) - return this.precomputed.naf; - - var res = [ this ]; - var max = (1 << wnd) - 1; - var dbl = max === 1 ? null : this.dbl(); - for (var i = 1; i < max; i++) - res[i] = res[i - 1].add(dbl); - return { - wnd: wnd, - points: res - }; -}; - -BasePoint.prototype._getBeta = function _getBeta() { - return null; -}; - -BasePoint.prototype.dblp = function dblp(k) { - var r = this; - for (var i = 0; i < k; i++) - r = r.dbl(); - return r; -}; - -},{"../utils":172,"bn.js":78}],160:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var BN = require('bn.js'); -var inherits = require('inherits'); -var Base = require('./base'); - -var assert = utils.assert; - -function EdwardsCurve(conf) { - // NOTE: Important as we are creating point in Base.call() - this.twisted = (conf.a | 0) !== 1; - this.mOneA = this.twisted && (conf.a | 0) === -1; - this.extended = this.mOneA; - - Base.call(this, 'edwards', conf); - - this.a = new BN(conf.a, 16).umod(this.red.m); - this.a = this.a.toRed(this.red); - this.c = new BN(conf.c, 16).toRed(this.red); - this.c2 = this.c.redSqr(); - this.d = new BN(conf.d, 16).toRed(this.red); - this.dd = this.d.redAdd(this.d); - - assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); - this.oneC = (conf.c | 0) === 1; -} -inherits(EdwardsCurve, Base); -module.exports = EdwardsCurve; - -EdwardsCurve.prototype._mulA = function _mulA(num) { - if (this.mOneA) - return num.redNeg(); - else - return this.a.redMul(num); -}; - -EdwardsCurve.prototype._mulC = function _mulC(num) { - if (this.oneC) - return num; - else - return this.c.redMul(num); -}; - -// Just for compatibility with Short curve -EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { - return this.point(x, y, z, t); -}; - -EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); - - var x2 = x.redSqr(); - var rhs = this.c2.redSub(this.a.redMul(x2)); - var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); - - var y2 = rhs.redMul(lhs.redInvm()); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); - - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); - - return this.point(x, y); -}; - -EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { - y = new BN(y, 16); - if (!y.red) - y = y.toRed(this.red); - - // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) - var y2 = y.redSqr(); - var lhs = y2.redSub(this.c2); - var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); - var x2 = lhs.redMul(rhs.redInvm()); - - if (x2.cmp(this.zero) === 0) { - if (odd) - throw new Error('invalid point'); - else - return this.point(this.zero, y); - } - - var x = x2.redSqrt(); - if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) - throw new Error('invalid point'); - - if (x.fromRed().isOdd() !== odd) - x = x.redNeg(); - - return this.point(x, y); -}; - -EdwardsCurve.prototype.validate = function validate(point) { - if (point.isInfinity()) - return true; - - // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) - point.normalize(); - - var x2 = point.x.redSqr(); - var y2 = point.y.redSqr(); - var lhs = x2.redMul(this.a).redAdd(y2); - var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); - - return lhs.cmp(rhs) === 0; -}; - -function Point(curve, x, y, z, t) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && y === null && z === null) { - this.x = this.curve.zero; - this.y = this.curve.one; - this.z = this.curve.one; - this.t = this.curve.zero; - this.zOne = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = z ? new BN(z, 16) : this.curve.one; - this.t = t && new BN(t, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - if (this.t && !this.t.red) - this.t = this.t.toRed(this.curve.red); - this.zOne = this.z === this.curve.one; - - // Use extended coordinates - if (this.curve.extended && !this.t) { - this.t = this.x.redMul(this.y); - if (!this.zOne) - this.t = this.t.redMul(this.z.redInvm()); - } - } -} -inherits(Point, Base.BasePoint); - -EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; - -EdwardsCurve.prototype.point = function point(x, y, z, t) { - return new Point(this, x, y, z, t); -}; - -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1], obj[2]); -}; - -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.x.cmpn(0) === 0 && - (this.y.cmp(this.z) === 0 || - (this.zOne && this.y.cmp(this.curve.c) === 0)); -}; - -Point.prototype._extDbl = function _extDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #doubling-dbl-2008-hwcd - // 4M + 4S - - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = 2 * Z1^2 - var c = this.z.redSqr(); - c = c.redIAdd(c); - // D = a * A - var d = this.curve._mulA(a); - // E = (X1 + Y1)^2 - A - B - var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); - // G = D + B - var g = d.redAdd(b); - // F = G - C - var f = g.redSub(c); - // H = D - B - var h = d.redSub(b); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); -}; - -Point.prototype._projDbl = function _projDbl() { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #doubling-dbl-2008-bbjlp - // #doubling-dbl-2007-bl - // and others - // Generally 3M + 4S or 2M + 4S - - // B = (X1 + Y1)^2 - var b = this.x.redAdd(this.y).redSqr(); - // C = X1^2 - var c = this.x.redSqr(); - // D = Y1^2 - var d = this.y.redSqr(); - - var nx; - var ny; - var nz; - if (this.curve.twisted) { - // E = a * C - var e = this.curve._mulA(c); - // F = E + D - var f = e.redAdd(d); - if (this.zOne) { - // X3 = (B - C - D) * (F - 2) - nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F^2 - 2 * F - nz = f.redSqr().redSub(f).redSub(f); - } else { - // H = Z1^2 - var h = this.z.redSqr(); - // J = F - 2 * H - var j = f.redSub(h).redISub(h); - // X3 = (B-C-D)*J - nx = b.redSub(c).redISub(d).redMul(j); - // Y3 = F * (E - D) - ny = f.redMul(e.redSub(d)); - // Z3 = F * J - nz = f.redMul(j); - } - } else { - // E = C + D - var e = c.redAdd(d); - // H = (c * Z1)^2 - var h = this.curve._mulC(this.z).redSqr(); - // J = E - 2 * H - var j = e.redSub(h).redSub(h); - // X3 = c * (B - E) * J - nx = this.curve._mulC(b.redISub(e)).redMul(j); - // Y3 = c * E * (C - D) - ny = this.curve._mulC(e).redMul(c.redISub(d)); - // Z3 = E * J - nz = e.redMul(j); - } - return this.curve.point(nx, ny, nz); -}; - -Point.prototype.dbl = function dbl() { - if (this.isInfinity()) - return this; - - // Double in extended coordinates - if (this.curve.extended) - return this._extDbl(); - else - return this._projDbl(); -}; - -Point.prototype._extAdd = function _extAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html - // #addition-add-2008-hwcd-3 - // 8M - - // A = (Y1 - X1) * (Y2 - X2) - var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); - // B = (Y1 + X1) * (Y2 + X2) - var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); - // C = T1 * k * T2 - var c = this.t.redMul(this.curve.dd).redMul(p.t); - // D = Z1 * 2 * Z2 - var d = this.z.redMul(p.z.redAdd(p.z)); - // E = B - A - var e = b.redSub(a); - // F = D - C - var f = d.redSub(c); - // G = D + C - var g = d.redAdd(c); - // H = B + A - var h = b.redAdd(a); - // X3 = E * F - var nx = e.redMul(f); - // Y3 = G * H - var ny = g.redMul(h); - // T3 = E * H - var nt = e.redMul(h); - // Z3 = F * G - var nz = f.redMul(g); - return this.curve.point(nx, ny, nz, nt); -}; - -Point.prototype._projAdd = function _projAdd(p) { - // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html - // #addition-add-2008-bbjlp - // #addition-add-2007-bl - // 10M + 1S - - // A = Z1 * Z2 - var a = this.z.redMul(p.z); - // B = A^2 - var b = a.redSqr(); - // C = X1 * X2 - var c = this.x.redMul(p.x); - // D = Y1 * Y2 - var d = this.y.redMul(p.y); - // E = d * C * D - var e = this.curve.d.redMul(c).redMul(d); - // F = B - E - var f = b.redSub(e); - // G = B + E - var g = b.redAdd(e); - // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) - var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); - var nx = a.redMul(f).redMul(tmp); - var ny; - var nz; - if (this.curve.twisted) { - // Y3 = A * G * (D - a * C) - ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); - // Z3 = F * G - nz = f.redMul(g); - } else { - // Y3 = A * G * (D - C) - ny = a.redMul(g).redMul(d.redSub(c)); - // Z3 = c * F * G - nz = this.curve._mulC(f).redMul(g); - } - return this.curve.point(nx, ny, nz); -}; - -Point.prototype.add = function add(p) { - if (this.isInfinity()) - return p; - if (p.isInfinity()) - return this; - - if (this.curve.extended) - return this._extAdd(p); - else - return this._projAdd(p); -}; - -Point.prototype.mul = function mul(k) { - if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else - return this.curve._wnafMul(this, k); -}; - -Point.prototype.mulAdd = function mulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); -}; - -Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { - return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); -}; - -Point.prototype.normalize = function normalize() { - if (this.zOne) - return this; - - // Normalize coordinates - var zi = this.z.redInvm(); - this.x = this.x.redMul(zi); - this.y = this.y.redMul(zi); - if (this.t) - this.t = this.t.redMul(zi); - this.z = this.curve.one; - this.zOne = true; - return this; -}; - -Point.prototype.neg = function neg() { - return this.curve.point(this.x.redNeg(), - this.y, - this.z, - this.t && this.t.redNeg()); -}; - -Point.prototype.getX = function getX() { - this.normalize(); - return this.x.fromRed(); -}; - -Point.prototype.getY = function getY() { - this.normalize(); - return this.y.fromRed(); -}; - -Point.prototype.eq = function eq(other) { - return this === other || - this.getX().cmp(other.getX()) === 0 && - this.getY().cmp(other.getY()) === 0; -}; - -Point.prototype.eqXToP = function eqXToP(x) { - var rx = x.toRed(this.curve.red).redMul(this.z); - if (this.x.cmp(rx) === 0) - return true; - - var xc = x.clone(); - var t = this.curve.redN.redMul(this.z); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; - - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; - } -}; - -// Compatibility with BaseCurve -Point.prototype.toP = Point.prototype.normalize; -Point.prototype.mixedAdd = Point.prototype.add; - -},{"../utils":172,"./base":159,"bn.js":78,"inherits":249}],161:[function(require,module,exports){ -'use strict'; - -var curve = exports; - -curve.base = require('./base'); -curve.short = require('./short'); -curve.mont = require('./mont'); -curve.edwards = require('./edwards'); - -},{"./base":159,"./edwards":160,"./mont":162,"./short":163}],162:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); -var inherits = require('inherits'); -var Base = require('./base'); - -var utils = require('../utils'); - -function MontCurve(conf) { - Base.call(this, 'mont', conf); - - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.i4 = new BN(4).toRed(this.red).redInvm(); - this.two = new BN(2).toRed(this.red); - this.a24 = this.i4.redMul(this.a.redAdd(this.two)); -} -inherits(MontCurve, Base); -module.exports = MontCurve; - -MontCurve.prototype.validate = function validate(point) { - var x = point.normalize().x; - var x2 = x.redSqr(); - var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); - var y = rhs.redSqrt(); - - return y.redSqr().cmp(rhs) === 0; -}; - -function Point(curve, x, z) { - Base.BasePoint.call(this, curve, 'projective'); - if (x === null && z === null) { - this.x = this.curve.one; - this.z = this.curve.zero; - } else { - this.x = new BN(x, 16); - this.z = new BN(z, 16); - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - } -} -inherits(Point, Base.BasePoint); - -MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { - return this.point(utils.toArray(bytes, enc), 1); -}; - -MontCurve.prototype.point = function point(x, z) { - return new Point(this, x, z); -}; - -MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { - return Point.fromJSON(this, obj); -}; - -Point.prototype.precompute = function precompute() { - // No-op -}; - -Point.prototype._encode = function _encode() { - return this.getX().toArray('be', this.curve.p.byteLength()); -}; - -Point.fromJSON = function fromJSON(curve, obj) { - return new Point(curve, obj[0], obj[1] || curve.one); -}; - -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -Point.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; -}; - -Point.prototype.dbl = function dbl() { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 - // 2M + 2S + 4A - - // A = X1 + Z1 - var a = this.x.redAdd(this.z); - // AA = A^2 - var aa = a.redSqr(); - // B = X1 - Z1 - var b = this.x.redSub(this.z); - // BB = B^2 - var bb = b.redSqr(); - // C = AA - BB - var c = aa.redSub(bb); - // X3 = AA * BB - var nx = aa.redMul(bb); - // Z3 = C * (BB + A24 * C) - var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); - return this.curve.point(nx, nz); -}; - -Point.prototype.add = function add() { - throw new Error('Not supported on Montgomery curve'); -}; - -Point.prototype.diffAdd = function diffAdd(p, diff) { - // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 - // 4M + 2S + 6A - - // A = X2 + Z2 - var a = this.x.redAdd(this.z); - // B = X2 - Z2 - var b = this.x.redSub(this.z); - // C = X3 + Z3 - var c = p.x.redAdd(p.z); - // D = X3 - Z3 - var d = p.x.redSub(p.z); - // DA = D * A - var da = d.redMul(a); - // CB = C * B - var cb = c.redMul(b); - // X5 = Z1 * (DA + CB)^2 - var nx = diff.z.redMul(da.redAdd(cb).redSqr()); - // Z5 = X1 * (DA - CB)^2 - var nz = diff.x.redMul(da.redISub(cb).redSqr()); - return this.curve.point(nx, nz); -}; - -Point.prototype.mul = function mul(k) { - var t = k.clone(); - var a = this; // (N / 2) * Q + Q - var b = this.curve.point(null, null); // (N / 2) * Q - var c = this; // Q - - for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) - bits.push(t.andln(1)); - - for (var i = bits.length - 1; i >= 0; i--) { - if (bits[i] === 0) { - // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q - a = a.diffAdd(b, c); - // N * Q = 2 * ((N / 2) * Q + Q)) - b = b.dbl(); - } else { - // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) - b = a.diffAdd(b, c); - // N * Q + Q = 2 * ((N / 2) * Q + Q) - a = a.dbl(); - } - } - return b; -}; - -Point.prototype.mulAdd = function mulAdd() { - throw new Error('Not supported on Montgomery curve'); -}; - -Point.prototype.jumlAdd = function jumlAdd() { - throw new Error('Not supported on Montgomery curve'); -}; - -Point.prototype.eq = function eq(other) { - return this.getX().cmp(other.getX()) === 0; -}; - -Point.prototype.normalize = function normalize() { - this.x = this.x.redMul(this.z.redInvm()); - this.z = this.curve.one; - return this; -}; - -Point.prototype.getX = function getX() { - // Normalize coordinates - this.normalize(); - - return this.x.fromRed(); -}; - -},{"../utils":172,"./base":159,"bn.js":78,"inherits":249}],163:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var BN = require('bn.js'); -var inherits = require('inherits'); -var Base = require('./base'); - -var assert = utils.assert; - -function ShortCurve(conf) { - Base.call(this, 'short', conf); - - this.a = new BN(conf.a, 16).toRed(this.red); - this.b = new BN(conf.b, 16).toRed(this.red); - this.tinv = this.two.redInvm(); - - this.zeroA = this.a.fromRed().cmpn(0) === 0; - this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; - - // If the curve is endomorphic, precalculate beta and lambda - this.endo = this._getEndomorphism(conf); - this._endoWnafT1 = new Array(4); - this._endoWnafT2 = new Array(4); -} -inherits(ShortCurve, Base); -module.exports = ShortCurve; - -ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { - // No efficient endomorphism - if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) - return; - - // Compute beta and lambda, that lambda * P = (beta * Px; Py) - var beta; - var lambda; - if (conf.beta) { - beta = new BN(conf.beta, 16).toRed(this.red); - } else { - var betas = this._getEndoRoots(this.p); - // Choose the smallest beta - beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; - beta = beta.toRed(this.red); - } - if (conf.lambda) { - lambda = new BN(conf.lambda, 16); - } else { - // Choose the lambda that is matching selected beta - var lambdas = this._getEndoRoots(this.n); - if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { - lambda = lambdas[0]; - } else { - lambda = lambdas[1]; - assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); - } - } - - // Get basis vectors, used for balanced length-two representation - var basis; - if (conf.basis) { - basis = conf.basis.map(function(vec) { - return { - a: new BN(vec.a, 16), - b: new BN(vec.b, 16) - }; - }); - } else { - basis = this._getEndoBasis(lambda); - } - - return { - beta: beta, - lambda: lambda, - basis: basis - }; -}; - -ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { - // Find roots of for x^2 + x + 1 in F - // Root = (-1 +- Sqrt(-3)) / 2 - // - var red = num === this.p ? this.red : BN.mont(num); - var tinv = new BN(2).toRed(red).redInvm(); - var ntinv = tinv.redNeg(); - - var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); - - var l1 = ntinv.redAdd(s).fromRed(); - var l2 = ntinv.redSub(s).fromRed(); - return [ l1, l2 ]; -}; - -ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { - // aprxSqrt >= sqrt(this.n) - var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); - - // 3.74 - // Run EGCD, until r(L + 1) < aprxSqrt - var u = lambda; - var v = this.n.clone(); - var x1 = new BN(1); - var y1 = new BN(0); - var x2 = new BN(0); - var y2 = new BN(1); - - // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) - var a0; - var b0; - // First vector - var a1; - var b1; - // Second vector - var a2; - var b2; - - var prevR; - var i = 0; - var r; - var x; - while (u.cmpn(0) !== 0) { - var q = v.div(u); - r = v.sub(q.mul(u)); - x = x2.sub(q.mul(x1)); - var y = y2.sub(q.mul(y1)); - - if (!a1 && r.cmp(aprxSqrt) < 0) { - a0 = prevR.neg(); - b0 = x1; - a1 = r.neg(); - b1 = x; - } else if (a1 && ++i === 2) { - break; - } - prevR = r; - - v = u; - u = r; - x2 = x1; - x1 = x; - y2 = y1; - y1 = y; - } - a2 = r.neg(); - b2 = x; - - var len1 = a1.sqr().add(b1.sqr()); - var len2 = a2.sqr().add(b2.sqr()); - if (len2.cmp(len1) >= 0) { - a2 = a0; - b2 = b0; - } - - // Normalize signs - if (a1.negative) { - a1 = a1.neg(); - b1 = b1.neg(); - } - if (a2.negative) { - a2 = a2.neg(); - b2 = b2.neg(); - } - - return [ - { a: a1, b: b1 }, - { a: a2, b: b2 } - ]; -}; - -ShortCurve.prototype._endoSplit = function _endoSplit(k) { - var basis = this.endo.basis; - var v1 = basis[0]; - var v2 = basis[1]; - - var c1 = v2.b.mul(k).divRound(this.n); - var c2 = v1.b.neg().mul(k).divRound(this.n); - - var p1 = c1.mul(v1.a); - var p2 = c2.mul(v2.a); - var q1 = c1.mul(v1.b); - var q2 = c2.mul(v2.b); - - // Calculate answer - var k1 = k.sub(p1).sub(p2); - var k2 = q1.add(q2).neg(); - return { k1: k1, k2: k2 }; -}; - -ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { - x = new BN(x, 16); - if (!x.red) - x = x.toRed(this.red); - - var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); - var y = y2.redSqrt(); - if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) - throw new Error('invalid point'); - - // XXX Is there any way to tell if the number is odd without converting it - // to non-red form? - var isOdd = y.fromRed().isOdd(); - if (odd && !isOdd || !odd && isOdd) - y = y.redNeg(); - - return this.point(x, y); -}; - -ShortCurve.prototype.validate = function validate(point) { - if (point.inf) - return true; - - var x = point.x; - var y = point.y; - - var ax = this.a.redMul(x); - var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); - return y.redSqr().redISub(rhs).cmpn(0) === 0; -}; - -ShortCurve.prototype._endoWnafMulAdd = - function _endoWnafMulAdd(points, coeffs, jacobianResult) { - var npoints = this._endoWnafT1; - var ncoeffs = this._endoWnafT2; - for (var i = 0; i < points.length; i++) { - var split = this._endoSplit(coeffs[i]); - var p = points[i]; - var beta = p._getBeta(); - - if (split.k1.negative) { - split.k1.ineg(); - p = p.neg(true); - } - if (split.k2.negative) { - split.k2.ineg(); - beta = beta.neg(true); - } - - npoints[i * 2] = p; - npoints[i * 2 + 1] = beta; - ncoeffs[i * 2] = split.k1; - ncoeffs[i * 2 + 1] = split.k2; - } - var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); - - // Clean-up references to points and coefficients - for (var j = 0; j < i * 2; j++) { - npoints[j] = null; - ncoeffs[j] = null; - } - return res; -}; - -function Point(curve, x, y, isRed) { - Base.BasePoint.call(this, curve, 'affine'); - if (x === null && y === null) { - this.x = null; - this.y = null; - this.inf = true; - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - // Force redgomery representation when loading from JSON - if (isRed) { - this.x.forceRed(this.curve.red); - this.y.forceRed(this.curve.red); - } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - this.inf = false; - } -} -inherits(Point, Base.BasePoint); - -ShortCurve.prototype.point = function point(x, y, isRed) { - return new Point(this, x, y, isRed); -}; - -ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { - return Point.fromJSON(this, obj, red); -}; - -Point.prototype._getBeta = function _getBeta() { - if (!this.curve.endo) - return; - - var pre = this.precomputed; - if (pre && pre.beta) - return pre.beta; - - var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); - if (pre) { - var curve = this.curve; - var endoMul = function(p) { - return curve.point(p.x.redMul(curve.endo.beta), p.y); - }; - pre.beta = beta; - beta.precomputed = { - beta: null, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(endoMul) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(endoMul) - } - }; - } - return beta; -}; - -Point.prototype.toJSON = function toJSON() { - if (!this.precomputed) - return [ this.x, this.y ]; - - return [ this.x, this.y, this.precomputed && { - doubles: this.precomputed.doubles && { - step: this.precomputed.doubles.step, - points: this.precomputed.doubles.points.slice(1) - }, - naf: this.precomputed.naf && { - wnd: this.precomputed.naf.wnd, - points: this.precomputed.naf.points.slice(1) - } - } ]; -}; - -Point.fromJSON = function fromJSON(curve, obj, red) { - if (typeof obj === 'string') - obj = JSON.parse(obj); - var res = curve.point(obj[0], obj[1], red); - if (!obj[2]) - return res; - - function obj2point(obj) { - return curve.point(obj[0], obj[1], red); - } - - var pre = obj[2]; - res.precomputed = { - beta: null, - doubles: pre.doubles && { - step: pre.doubles.step, - points: [ res ].concat(pre.doubles.points.map(obj2point)) - }, - naf: pre.naf && { - wnd: pre.naf.wnd, - points: [ res ].concat(pre.naf.points.map(obj2point)) - } - }; - return res; -}; - -Point.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -Point.prototype.isInfinity = function isInfinity() { - return this.inf; -}; - -Point.prototype.add = function add(p) { - // O + P = P - if (this.inf) - return p; - - // P + O = P - if (p.inf) - return this; - - // P + P = 2P - if (this.eq(p)) - return this.dbl(); - - // P + (-P) = O - if (this.neg().eq(p)) - return this.curve.point(null, null); - - // P + Q = O - if (this.x.cmp(p.x) === 0) - return this.curve.point(null, null); - - var c = this.y.redSub(p.y); - if (c.cmpn(0) !== 0) - c = c.redMul(this.x.redSub(p.x).redInvm()); - var nx = c.redSqr().redISub(this.x).redISub(p.x); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; - -Point.prototype.dbl = function dbl() { - if (this.inf) - return this; - - // 2P = O - var ys1 = this.y.redAdd(this.y); - if (ys1.cmpn(0) === 0) - return this.curve.point(null, null); - - var a = this.curve.a; - - var x2 = this.x.redSqr(); - var dyinv = ys1.redInvm(); - var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); - - var nx = c.redSqr().redISub(this.x.redAdd(this.x)); - var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); - return this.curve.point(nx, ny); -}; - -Point.prototype.getX = function getX() { - return this.x.fromRed(); -}; - -Point.prototype.getY = function getY() { - return this.y.fromRed(); -}; - -Point.prototype.mul = function mul(k) { - k = new BN(k, 16); - if (this.isInfinity()) - return this; - else if (this._hasDoubles(k)) - return this.curve._fixedNafMul(this, k); - else if (this.curve.endo) - return this.curve._endoWnafMulAdd([ this ], [ k ]); - else - return this.curve._wnafMul(this, k); -}; - -Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2); -}; - -Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { - var points = [ this, p2 ]; - var coeffs = [ k1, k2 ]; - if (this.curve.endo) - return this.curve._endoWnafMulAdd(points, coeffs, true); - else - return this.curve._wnafMulAdd(1, points, coeffs, 2, true); -}; - -Point.prototype.eq = function eq(p) { - return this === p || - this.inf === p.inf && - (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); -}; - -Point.prototype.neg = function neg(_precompute) { - if (this.inf) - return this; - - var res = this.curve.point(this.x, this.y.redNeg()); - if (_precompute && this.precomputed) { - var pre = this.precomputed; - var negate = function(p) { - return p.neg(); - }; - res.precomputed = { - naf: pre.naf && { - wnd: pre.naf.wnd, - points: pre.naf.points.map(negate) - }, - doubles: pre.doubles && { - step: pre.doubles.step, - points: pre.doubles.points.map(negate) - } - }; - } - return res; -}; - -Point.prototype.toJ = function toJ() { - if (this.inf) - return this.curve.jpoint(null, null, null); - - var res = this.curve.jpoint(this.x, this.y, this.curve.one); - return res; -}; - -function JPoint(curve, x, y, z) { - Base.BasePoint.call(this, curve, 'jacobian'); - if (x === null && y === null && z === null) { - this.x = this.curve.one; - this.y = this.curve.one; - this.z = new BN(0); - } else { - this.x = new BN(x, 16); - this.y = new BN(y, 16); - this.z = new BN(z, 16); - } - if (!this.x.red) - this.x = this.x.toRed(this.curve.red); - if (!this.y.red) - this.y = this.y.toRed(this.curve.red); - if (!this.z.red) - this.z = this.z.toRed(this.curve.red); - - this.zOne = this.z === this.curve.one; -} -inherits(JPoint, Base.BasePoint); - -ShortCurve.prototype.jpoint = function jpoint(x, y, z) { - return new JPoint(this, x, y, z); -}; - -JPoint.prototype.toP = function toP() { - if (this.isInfinity()) - return this.curve.point(null, null); - - var zinv = this.z.redInvm(); - var zinv2 = zinv.redSqr(); - var ax = this.x.redMul(zinv2); - var ay = this.y.redMul(zinv2).redMul(zinv); - - return this.curve.point(ax, ay); -}; - -JPoint.prototype.neg = function neg() { - return this.curve.jpoint(this.x, this.y.redNeg(), this.z); -}; - -JPoint.prototype.add = function add(p) { - // O + P = P - if (this.isInfinity()) - return p; - - // P + O = P - if (p.isInfinity()) - return this; - - // 12M + 4S + 7A - var pz2 = p.z.redSqr(); - var z2 = this.z.redSqr(); - var u1 = this.x.redMul(pz2); - var u2 = p.x.redMul(z2); - var s1 = this.y.redMul(pz2.redMul(p.z)); - var s2 = p.y.redMul(z2.redMul(this.z)); - - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); - } - - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); - - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(p.z).redMul(h); - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype.mixedAdd = function mixedAdd(p) { - // O + P = P - if (this.isInfinity()) - return p.toJ(); - - // P + O = P - if (p.isInfinity()) - return this; - - // 8M + 3S + 7A - var z2 = this.z.redSqr(); - var u1 = this.x; - var u2 = p.x.redMul(z2); - var s1 = this.y; - var s2 = p.y.redMul(z2).redMul(this.z); - - var h = u1.redSub(u2); - var r = s1.redSub(s2); - if (h.cmpn(0) === 0) { - if (r.cmpn(0) !== 0) - return this.curve.jpoint(null, null, null); - else - return this.dbl(); - } - - var h2 = h.redSqr(); - var h3 = h2.redMul(h); - var v = u1.redMul(h2); - - var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); - var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); - var nz = this.z.redMul(h); - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype.dblp = function dblp(pow) { - if (pow === 0) - return this; - if (this.isInfinity()) - return this; - if (!pow) - return this.dbl(); - - if (this.curve.zeroA || this.curve.threeA) { - var r = this; - for (var i = 0; i < pow; i++) - r = r.dbl(); - return r; - } - - // 1M + 2S + 1A + N * (4S + 5M + 8A) - // N = 1 => 6M + 6S + 9A - var a = this.curve.a; - var tinv = this.curve.tinv; - - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); - - // Reuse results - var jyd = jy.redAdd(jy); - for (var i = 0; i < pow; i++) { - var jx2 = jx.redSqr(); - var jyd2 = jyd.redSqr(); - var jyd4 = jyd2.redSqr(); - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - - var t1 = jx.redMul(jyd2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); - var dny = c.redMul(t2); - dny = dny.redIAdd(dny).redISub(jyd4); - var nz = jyd.redMul(jz); - if (i + 1 < pow) - jz4 = jz4.redMul(jyd4); - - jx = nx; - jz = nz; - jyd = dny; - } - - return this.curve.jpoint(jx, jyd.redMul(tinv), jz); -}; - -JPoint.prototype.dbl = function dbl() { - if (this.isInfinity()) - return this; - - if (this.curve.zeroA) - return this._zeroDbl(); - else if (this.curve.threeA) - return this._threeDbl(); - else - return this._dbl(); -}; - -JPoint.prototype._zeroDbl = function _zeroDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 14A - - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // T = M ^ 2 - 2*S - var t = m.redSqr().redISub(s).redISub(s); - - // 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); - - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2*Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html - // #doubling-dbl-2009-l - // 2M + 5S + 13A - - // A = X1^2 - var a = this.x.redSqr(); - // B = Y1^2 - var b = this.y.redSqr(); - // C = B^2 - var c = b.redSqr(); - // D = 2 * ((X1 + B)^2 - A - C) - var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); - d = d.redIAdd(d); - // E = 3 * A - var e = a.redAdd(a).redIAdd(a); - // F = E^2 - var f = e.redSqr(); - - // 8 * C - var c8 = c.redIAdd(c); - c8 = c8.redIAdd(c8); - c8 = c8.redIAdd(c8); - - // X3 = F - 2 * D - nx = f.redISub(d).redISub(d); - // Y3 = E * (D - X3) - 8 * C - ny = e.redMul(d.redISub(nx)).redISub(c8); - // Z3 = 2 * Y1 * Z1 - nz = this.y.redMul(this.z); - nz = nz.redIAdd(nz); - } - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype._threeDbl = function _threeDbl() { - var nx; - var ny; - var nz; - // Z = 1 - if (this.zOne) { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html - // #doubling-mdbl-2007-bl - // 1M + 5S + 15A - - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // S = 2 * ((X1 + YY)^2 - XX - YYYY) - var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - s = s.redIAdd(s); - // M = 3 * XX + a - var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); - // T = M^2 - 2 * S - var t = m.redSqr().redISub(s).redISub(s); - // X3 = T - nx = t; - // Y3 = M * (S - T) - 8 * YYYY - var yyyy8 = yyyy.redIAdd(yyyy); - yyyy8 = yyyy8.redIAdd(yyyy8); - yyyy8 = yyyy8.redIAdd(yyyy8); - ny = m.redMul(s.redISub(t)).redISub(yyyy8); - // Z3 = 2 * Y1 - nz = this.y.redAdd(this.y); - } else { - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b - // 3M + 5S - - // delta = Z1^2 - var delta = this.z.redSqr(); - // gamma = Y1^2 - var gamma = this.y.redSqr(); - // beta = X1 * gamma - var beta = this.x.redMul(gamma); - // alpha = 3 * (X1 - delta) * (X1 + delta) - var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); - alpha = alpha.redAdd(alpha).redIAdd(alpha); - // X3 = alpha^2 - 8 * beta - var beta4 = beta.redIAdd(beta); - beta4 = beta4.redIAdd(beta4); - var beta8 = beta4.redAdd(beta4); - nx = alpha.redSqr().redISub(beta8); - // Z3 = (Y1 + Z1)^2 - gamma - delta - nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); - // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 - var ggamma8 = gamma.redSqr(); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ggamma8 = ggamma8.redIAdd(ggamma8); - ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); - } - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype._dbl = function _dbl() { - var a = this.curve.a; - - // 4M + 6S + 10A - var jx = this.x; - var jy = this.y; - var jz = this.z; - var jz4 = jz.redSqr().redSqr(); - - var jx2 = jx.redSqr(); - var jy2 = jy.redSqr(); - - var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); - - var jxd4 = jx.redAdd(jx); - jxd4 = jxd4.redIAdd(jxd4); - var t1 = jxd4.redMul(jy2); - var nx = c.redSqr().redISub(t1.redAdd(t1)); - var t2 = t1.redISub(nx); - - var jyd8 = jy2.redSqr(); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - jyd8 = jyd8.redIAdd(jyd8); - var ny = c.redMul(t2).redISub(jyd8); - var nz = jy.redAdd(jy).redMul(jz); - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype.trpl = function trpl() { - if (!this.curve.zeroA) - return this.dbl().add(this); - - // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl - // 5M + 10S + ... - - // XX = X1^2 - var xx = this.x.redSqr(); - // YY = Y1^2 - var yy = this.y.redSqr(); - // ZZ = Z1^2 - var zz = this.z.redSqr(); - // YYYY = YY^2 - var yyyy = yy.redSqr(); - // M = 3 * XX + a * ZZ2; a = 0 - var m = xx.redAdd(xx).redIAdd(xx); - // MM = M^2 - var mm = m.redSqr(); - // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM - var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); - e = e.redIAdd(e); - e = e.redAdd(e).redIAdd(e); - e = e.redISub(mm); - // EE = E^2 - var ee = e.redSqr(); - // T = 16*YYYY - var t = yyyy.redIAdd(yyyy); - t = t.redIAdd(t); - t = t.redIAdd(t); - t = t.redIAdd(t); - // U = (M + E)^2 - MM - EE - T - var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); - // X3 = 4 * (X1 * EE - 4 * YY * U) - var yyu4 = yy.redMul(u); - yyu4 = yyu4.redIAdd(yyu4); - yyu4 = yyu4.redIAdd(yyu4); - var nx = this.x.redMul(ee).redISub(yyu4); - nx = nx.redIAdd(nx); - nx = nx.redIAdd(nx); - // Y3 = 8 * Y1 * (U * (T - U) - E * EE) - var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - ny = ny.redIAdd(ny); - // Z3 = (Z1 + E)^2 - ZZ - EE - var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); - - return this.curve.jpoint(nx, ny, nz); -}; - -JPoint.prototype.mul = function mul(k, kbase) { - k = new BN(k, kbase); - - return this.curve._wnafMul(this, k); -}; - -JPoint.prototype.eq = function eq(p) { - if (p.type === 'affine') - return this.eq(p.toJ()); - - if (this === p) - return true; - - // x1 * z2^2 == x2 * z1^2 - var z2 = this.z.redSqr(); - var pz2 = p.z.redSqr(); - if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) - return false; - - // y1 * z2^3 == y2 * z1^3 - var z3 = z2.redMul(this.z); - var pz3 = pz2.redMul(p.z); - return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; -}; - -JPoint.prototype.eqXToP = function eqXToP(x) { - var zs = this.z.redSqr(); - var rx = x.toRed(this.curve.red).redMul(zs); - if (this.x.cmp(rx) === 0) - return true; - - var xc = x.clone(); - var t = this.curve.redN.redMul(zs); - for (;;) { - xc.iadd(this.curve.n); - if (xc.cmp(this.curve.p) >= 0) - return false; - - rx.redIAdd(t); - if (this.x.cmp(rx) === 0) - return true; - } -}; - -JPoint.prototype.inspect = function inspect() { - if (this.isInfinity()) - return ''; - return ''; -}; - -JPoint.prototype.isInfinity = function isInfinity() { - // XXX This code assumes that zero is always zero in red - return this.z.cmpn(0) === 0; -}; - -},{"../utils":172,"./base":159,"bn.js":78,"inherits":249}],164:[function(require,module,exports){ -'use strict'; - -var curves = exports; - -var hash = require('hash.js'); -var curve = require('./curve'); -var utils = require('./utils'); - -var assert = utils.assert; - -function PresetCurve(options) { - if (options.type === 'short') - this.curve = new curve.short(options); - else if (options.type === 'edwards') - this.curve = new curve.edwards(options); - else - this.curve = new curve.mont(options); - this.g = this.curve.g; - this.n = this.curve.n; - this.hash = options.hash; - - assert(this.g.validate(), 'Invalid curve'); - assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); -} -curves.PresetCurve = PresetCurve; - -function defineCurve(name, options) { - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - get: function() { - var curve = new PresetCurve(options); - Object.defineProperty(curves, name, { - configurable: true, - enumerable: true, - value: curve - }); - return curve; - } - }); -} - -defineCurve('p192', { - type: 'short', - prime: 'p192', - p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', - b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', - n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', - hash: hash.sha256, - gRed: false, - g: [ - '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', - '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' - ] -}); - -defineCurve('p224', { - type: 'short', - prime: 'p224', - p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', - a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', - b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', - n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', - hash: hash.sha256, - gRed: false, - g: [ - 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', - 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' - ] -}); - -defineCurve('p256', { - type: 'short', - prime: null, - p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', - a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', - b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', - n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', - hash: hash.sha256, - gRed: false, - g: [ - '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', - '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' - ] -}); - -defineCurve('p384', { - type: 'short', - prime: null, - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 ffffffff', - a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'fffffffe ffffffff 00000000 00000000 fffffffc', - b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + - '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', - n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + - 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', - hash: hash.sha384, - gRed: false, - g: [ - 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + - '5502f25d bf55296c 3a545e38 72760ab7', - '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + - '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' - ] -}); - -defineCurve('p521', { - type: 'short', - prime: null, - p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff', - a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff ffffffff ffffffff fffffffc', - b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + - '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + - '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', - n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + - 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + - 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', - hash: hash.sha512, - gRed: false, - g: [ - '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + - '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + - 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', - '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + - '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + - '3fad0761 353c7086 a272c240 88be9476 9fd16650' - ] -}); - -defineCurve('curve25519', { - type: 'mont', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '76d06', - b: '1', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '9' - ] -}); - -defineCurve('ed25519', { - type: 'edwards', - prime: 'p25519', - p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', - a: '-1', - c: '1', - // -121665 * (121666^(-1)) (mod P) - d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', - n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', - hash: hash.sha256, - gRed: false, - g: [ - '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', - - // 4/5 - '6666666666666666666666666666666666666666666666666666666666666658' - ] -}); - -var pre; -try { - pre = require('./precomputed/secp256k1'); -} catch (e) { - pre = undefined; -} - -defineCurve('secp256k1', { - type: 'short', - prime: 'k256', - p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', - a: '0', - b: '7', - n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', - h: '1', - hash: hash.sha256, - - // Precomputed endomorphism - beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', - lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', - basis: [ - { - a: '3086d221a7d46bcde86c90e49284eb15', - b: '-e4437ed6010e88286f547fa90abfe4c3' - }, - { - a: '114ca50f7a8e2f3f657c1108d9d44cfd8', - b: '3086d221a7d46bcde86c90e49284eb15' - } - ], - - gRed: false, - g: [ - '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', - '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', - pre - ] -}); - -},{"./curve":161,"./precomputed/secp256k1":171,"./utils":172,"hash.js":229}],165:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); -var HmacDRBG = require('hmac-drbg'); -var utils = require('../utils'); -var curves = require('../curves'); -var rand = require('brorand'); -var assert = utils.assert; - -var KeyPair = require('./key'); -var Signature = require('./signature'); - -function EC(options) { - if (!(this instanceof EC)) - return new EC(options); - - // Shortcut `elliptic.ec(curve-name)` - if (typeof options === 'string') { - assert(curves.hasOwnProperty(options), 'Unknown curve ' + options); - - options = curves[options]; - } - - // Shortcut for `elliptic.ec(elliptic.curves.curveName)` - if (options instanceof curves.PresetCurve) - options = { curve: options }; - - this.curve = options.curve.curve; - this.n = this.curve.n; - this.nh = this.n.ushrn(1); - this.g = this.curve.g; - - // Point on curve - this.g = options.curve.g; - this.g.precompute(options.curve.n.bitLength() + 1); - - // Hash for function for DRBG - this.hash = options.hash || options.curve.hash; -} -module.exports = EC; - -EC.prototype.keyPair = function keyPair(options) { - return new KeyPair(this, options); -}; - -EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) { - return KeyPair.fromPrivate(this, priv, enc); -}; - -EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) { - return KeyPair.fromPublic(this, pub, enc); -}; - -EC.prototype.genKeyPair = function genKeyPair(options) { - if (!options) - options = {}; - - // Instantiate Hmac_DRBG - var drbg = new HmacDRBG({ - hash: this.hash, - pers: options.pers, - persEnc: options.persEnc || 'utf8', - entropy: options.entropy || rand(this.hash.hmacStrength), - entropyEnc: options.entropy && options.entropyEnc || 'utf8', - nonce: this.n.toArray() - }); - - var bytes = this.n.byteLength(); - var ns2 = this.n.sub(new BN(2)); - do { - var priv = new BN(drbg.generate(bytes)); - if (priv.cmp(ns2) > 0) - continue; - - priv.iaddn(1); - return this.keyFromPrivate(priv); - } while (true); -}; - -EC.prototype._truncateToN = function truncateToN(msg, truncOnly) { - var delta = msg.byteLength() * 8 - this.n.bitLength(); - if (delta > 0) - msg = msg.ushrn(delta); - if (!truncOnly && msg.cmp(this.n) >= 0) - return msg.sub(this.n); - else - return msg; -}; - -EC.prototype.sign = function sign(msg, key, enc, options) { - if (typeof enc === 'object') { - options = enc; - enc = null; - } - if (!options) - options = {}; - - key = this.keyFromPrivate(key, enc); - msg = this._truncateToN(new BN(msg, 16)); - - // Zero-extend key to provide enough entropy - var bytes = this.n.byteLength(); - var bkey = key.getPrivate().toArray('be', bytes); - - // Zero-extend nonce to have the same byte size as N - var nonce = msg.toArray('be', bytes); - - // Instantiate Hmac_DRBG - var drbg = new HmacDRBG({ - hash: this.hash, - entropy: bkey, - nonce: nonce, - pers: options.pers, - persEnc: options.persEnc || 'utf8' - }); - - // Number of bytes to generate - var ns1 = this.n.sub(new BN(1)); - - for (var iter = 0; true; iter++) { - var k = options.k ? - options.k(iter) : - new BN(drbg.generate(this.n.byteLength())); - k = this._truncateToN(k, true); - if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0) - continue; - - var kp = this.g.mul(k); - if (kp.isInfinity()) - continue; - - var kpX = kp.getX(); - var r = kpX.umod(this.n); - if (r.cmpn(0) === 0) - continue; - - var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)); - s = s.umod(this.n); - if (s.cmpn(0) === 0) - continue; - - var recoveryParam = (kp.getY().isOdd() ? 1 : 0) | - (kpX.cmp(r) !== 0 ? 2 : 0); - - // Use complement of `s`, if it is > `n / 2` - if (options.canonical && s.cmp(this.nh) > 0) { - s = this.n.sub(s); - recoveryParam ^= 1; - } - - return new Signature({ r: r, s: s, recoveryParam: recoveryParam }); - } -}; - -EC.prototype.verify = function verify(msg, signature, key, enc) { - msg = this._truncateToN(new BN(msg, 16)); - key = this.keyFromPublic(key, enc); - signature = new Signature(signature, 'hex'); - - // Perform primitive values validation - var r = signature.r; - var s = signature.s; - if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0) - return false; - if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) - return false; - - // Validate signature - var sinv = s.invm(this.n); - var u1 = sinv.mul(msg).umod(this.n); - var u2 = sinv.mul(r).umod(this.n); - - if (!this.curve._maxwellTrick) { - var p = this.g.mulAdd(u1, key.getPublic(), u2); - if (p.isInfinity()) - return false; - - return p.getX().umod(this.n).cmp(r) === 0; - } - - // NOTE: Greg Maxwell's trick, inspired by: - // https://git.io/vad3K - - var p = this.g.jmulAdd(u1, key.getPublic(), u2); - if (p.isInfinity()) - return false; - - // Compare `p.x` of Jacobian point with `r`, - // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the - // inverse of `p.z^2` - return p.eqXToP(r); -}; - -EC.prototype.recoverPubKey = function(msg, signature, j, enc) { - assert((3 & j) === j, 'The recovery param is more than two bits'); - signature = new Signature(signature, enc); - - var n = this.n; - var e = new BN(msg); - var r = signature.r; - var s = signature.s; - - // A set LSB signifies that the y-coordinate is odd - var isYOdd = j & 1; - var isSecondKey = j >> 1; - if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey) - throw new Error('Unable to find sencond key candinate'); - - // 1.1. Let x = r + jn. - if (isSecondKey) - r = this.curve.pointFromX(r.add(this.curve.n), isYOdd); - else - r = this.curve.pointFromX(r, isYOdd); - - var rInv = signature.r.invm(n); - var s1 = n.sub(e).mul(rInv).umod(n); - var s2 = s.mul(rInv).umod(n); - - // 1.6.1 Compute Q = r^-1 (sR - eG) - // Q = r^-1 (sR + -eG) - return this.g.mulAdd(s1, r, s2); -}; - -EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) { - signature = new Signature(signature, enc); - if (signature.recoveryParam !== null) - return signature.recoveryParam; - - for (var i = 0; i < 4; i++) { - var Qprime; - try { - Qprime = this.recoverPubKey(e, signature, i); - } catch (e) { - continue; - } - - if (Qprime.eq(Q)) - return i; - } - throw new Error('Unable to find valid recovery factor'); -}; - -},{"../curves":164,"../utils":172,"./key":166,"./signature":167,"bn.js":78,"brorand":79,"hmac-drbg":241}],166:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); -var utils = require('../utils'); -var assert = utils.assert; - -function KeyPair(ec, options) { - this.ec = ec; - this.priv = null; - this.pub = null; - - // KeyPair(ec, { priv: ..., pub: ... }) - if (options.priv) - this._importPrivate(options.priv, options.privEnc); - if (options.pub) - this._importPublic(options.pub, options.pubEnc); -} -module.exports = KeyPair; - -KeyPair.fromPublic = function fromPublic(ec, pub, enc) { - if (pub instanceof KeyPair) - return pub; - - return new KeyPair(ec, { - pub: pub, - pubEnc: enc - }); -}; - -KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) { - if (priv instanceof KeyPair) - return priv; - - return new KeyPair(ec, { - priv: priv, - privEnc: enc - }); -}; - -KeyPair.prototype.validate = function validate() { - var pub = this.getPublic(); - - if (pub.isInfinity()) - return { result: false, reason: 'Invalid public key' }; - if (!pub.validate()) - return { result: false, reason: 'Public key is not a point' }; - if (!pub.mul(this.ec.curve.n).isInfinity()) - return { result: false, reason: 'Public key * N != O' }; - - return { result: true, reason: null }; -}; - -KeyPair.prototype.getPublic = function getPublic(compact, enc) { - // compact is optional argument - if (typeof compact === 'string') { - enc = compact; - compact = null; - } - - if (!this.pub) - this.pub = this.ec.g.mul(this.priv); - - if (!enc) - return this.pub; - - return this.pub.encode(enc, compact); -}; - -KeyPair.prototype.getPrivate = function getPrivate(enc) { - if (enc === 'hex') - return this.priv.toString(16, 2); - else - return this.priv; -}; - -KeyPair.prototype._importPrivate = function _importPrivate(key, enc) { - this.priv = new BN(key, enc || 16); - - // Ensure that the priv won't be bigger than n, otherwise we may fail - // in fixed multiplication method - this.priv = this.priv.umod(this.ec.curve.n); -}; - -KeyPair.prototype._importPublic = function _importPublic(key, enc) { - if (key.x || key.y) { - // Montgomery points only have an `x` coordinate. - // Weierstrass/Edwards points on the other hand have both `x` and - // `y` coordinates. - if (this.ec.curve.type === 'mont') { - assert(key.x, 'Need x coordinate'); - } else if (this.ec.curve.type === 'short' || - this.ec.curve.type === 'edwards') { - assert(key.x && key.y, 'Need both x and y coordinate'); - } - this.pub = this.ec.curve.point(key.x, key.y); - return; - } - this.pub = this.ec.curve.decodePoint(key, enc); -}; - -// ECDH -KeyPair.prototype.derive = function derive(pub) { - return pub.mul(this.priv).getX(); -}; - -// ECDSA -KeyPair.prototype.sign = function sign(msg, enc, options) { - return this.ec.sign(msg, this, enc, options); -}; - -KeyPair.prototype.verify = function verify(msg, signature) { - return this.ec.verify(msg, signature, this); -}; - -KeyPair.prototype.inspect = function inspect() { - return ''; -}; - -},{"../utils":172,"bn.js":78}],167:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); - -var utils = require('../utils'); -var assert = utils.assert; - -function Signature(options, enc) { - if (options instanceof Signature) - return options; - - if (this._importDER(options, enc)) - return; - - assert(options.r && options.s, 'Signature without r or s'); - this.r = new BN(options.r, 16); - this.s = new BN(options.s, 16); - if (options.recoveryParam === undefined) - this.recoveryParam = null; - else - this.recoveryParam = options.recoveryParam; -} -module.exports = Signature; - -function Position() { - this.place = 0; -} - -function getLength(buf, p) { - var initial = buf[p.place++]; - if (!(initial & 0x80)) { - return initial; - } - var octetLen = initial & 0xf; - - // Indefinite length or overflow - if (octetLen === 0 || octetLen > 4) { - return false; - } - - var val = 0; - for (var i = 0, off = p.place; i < octetLen; i++, off++) { - val <<= 8; - val |= buf[off]; - val >>>= 0; - } - - // Leading zeroes - if (val <= 0x7f) { - return false; - } - - p.place = off; - return val; -} - -function rmPadding(buf) { - var i = 0; - var len = buf.length - 1; - while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) { - i++; - } - if (i === 0) { - return buf; - } - return buf.slice(i); -} - -Signature.prototype._importDER = function _importDER(data, enc) { - data = utils.toArray(data, enc); - var p = new Position(); - if (data[p.place++] !== 0x30) { - return false; - } - var len = getLength(data, p); - if (len === false) { - return false; - } - if ((len + p.place) !== data.length) { - return false; - } - if (data[p.place++] !== 0x02) { - return false; - } - var rlen = getLength(data, p); - if (rlen === false) { - return false; - } - var r = data.slice(p.place, rlen + p.place); - p.place += rlen; - if (data[p.place++] !== 0x02) { - return false; - } - var slen = getLength(data, p); - if (slen === false) { - return false; - } - if (data.length !== slen + p.place) { - return false; - } - var s = data.slice(p.place, slen + p.place); - if (r[0] === 0) { - if (r[1] & 0x80) { - r = r.slice(1); - } else { - // Leading zeroes - return false; - } - } - if (s[0] === 0) { - if (s[1] & 0x80) { - s = s.slice(1); - } else { - // Leading zeroes - return false; - } - } - - this.r = new BN(r); - this.s = new BN(s); - this.recoveryParam = null; - - return true; -}; - -function constructLength(arr, len) { - if (len < 0x80) { - arr.push(len); - return; - } - var octets = 1 + (Math.log(len) / Math.LN2 >>> 3); - arr.push(octets | 0x80); - while (--octets) { - arr.push((len >>> (octets << 3)) & 0xff); - } - arr.push(len); -} - -Signature.prototype.toDER = function toDER(enc) { - var r = this.r.toArray(); - var s = this.s.toArray(); - - // Pad values - if (r[0] & 0x80) - r = [ 0 ].concat(r); - // Pad values - if (s[0] & 0x80) - s = [ 0 ].concat(s); - - r = rmPadding(r); - s = rmPadding(s); - - while (!s[0] && !(s[1] & 0x80)) { - s = s.slice(1); - } - var arr = [ 0x02 ]; - constructLength(arr, r.length); - arr = arr.concat(r); - arr.push(0x02); - constructLength(arr, s.length); - var backHalf = arr.concat(s); - var res = [ 0x30 ]; - constructLength(res, backHalf.length); - res = res.concat(backHalf); - return utils.encode(res, enc); -}; - -},{"../utils":172,"bn.js":78}],168:[function(require,module,exports){ -'use strict'; - -var hash = require('hash.js'); -var curves = require('../curves'); -var utils = require('../utils'); -var assert = utils.assert; -var parseBytes = utils.parseBytes; -var KeyPair = require('./key'); -var Signature = require('./signature'); - -function EDDSA(curve) { - assert(curve === 'ed25519', 'only tested with ed25519 so far'); - - if (!(this instanceof EDDSA)) - return new EDDSA(curve); - - var curve = curves[curve].curve; - this.curve = curve; - this.g = curve.g; - this.g.precompute(curve.n.bitLength() + 1); - - this.pointClass = curve.point().constructor; - this.encodingLength = Math.ceil(curve.n.bitLength() / 8); - this.hash = hash.sha512; -} - -module.exports = EDDSA; - -/** -* @param {Array|String} message - message bytes -* @param {Array|String|KeyPair} secret - secret bytes or a keypair -* @returns {Signature} - signature -*/ -EDDSA.prototype.sign = function sign(message, secret) { - message = parseBytes(message); - var key = this.keyFromSecret(secret); - var r = this.hashInt(key.messagePrefix(), message); - var R = this.g.mul(r); - var Rencoded = this.encodePoint(R); - var s_ = this.hashInt(Rencoded, key.pubBytes(), message) - .mul(key.priv()); - var S = r.add(s_).umod(this.curve.n); - return this.makeSignature({ R: R, S: S, Rencoded: Rencoded }); -}; - -/** -* @param {Array} message - message bytes -* @param {Array|String|Signature} sig - sig bytes -* @param {Array|String|Point|KeyPair} pub - public key -* @returns {Boolean} - true if public key matches sig of message -*/ -EDDSA.prototype.verify = function verify(message, sig, pub) { - message = parseBytes(message); - sig = this.makeSignature(sig); - var key = this.keyFromPublic(pub); - var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message); - var SG = this.g.mul(sig.S()); - var RplusAh = sig.R().add(key.pub().mul(h)); - return RplusAh.eq(SG); -}; - -EDDSA.prototype.hashInt = function hashInt() { - var hash = this.hash(); - for (var i = 0; i < arguments.length; i++) - hash.update(arguments[i]); - return utils.intFromLE(hash.digest()).umod(this.curve.n); -}; - -EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) { - return KeyPair.fromPublic(this, pub); -}; - -EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) { - return KeyPair.fromSecret(this, secret); -}; - -EDDSA.prototype.makeSignature = function makeSignature(sig) { - if (sig instanceof Signature) - return sig; - return new Signature(this, sig); -}; - -/** -* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2 -* -* EDDSA defines methods for encoding and decoding points and integers. These are -* helper convenience methods, that pass along to utility functions implied -* parameters. -* -*/ -EDDSA.prototype.encodePoint = function encodePoint(point) { - var enc = point.getY().toArray('le', this.encodingLength); - enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0; - return enc; -}; - -EDDSA.prototype.decodePoint = function decodePoint(bytes) { - bytes = utils.parseBytes(bytes); - - var lastIx = bytes.length - 1; - var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80); - var xIsOdd = (bytes[lastIx] & 0x80) !== 0; - - var y = utils.intFromLE(normed); - return this.curve.pointFromY(y, xIsOdd); -}; - -EDDSA.prototype.encodeInt = function encodeInt(num) { - return num.toArray('le', this.encodingLength); -}; - -EDDSA.prototype.decodeInt = function decodeInt(bytes) { - return utils.intFromLE(bytes); -}; - -EDDSA.prototype.isPoint = function isPoint(val) { - return val instanceof this.pointClass; -}; - -},{"../curves":164,"../utils":172,"./key":169,"./signature":170,"hash.js":229}],169:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var assert = utils.assert; -var parseBytes = utils.parseBytes; -var cachedProperty = utils.cachedProperty; - -/** -* @param {EDDSA} eddsa - instance -* @param {Object} params - public/private key parameters -* -* @param {Array} [params.secret] - secret seed bytes -* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) -* @param {Array} [params.pub] - public key point encoded as bytes -* -*/ -function KeyPair(eddsa, params) { - this.eddsa = eddsa; - this._secret = parseBytes(params.secret); - if (eddsa.isPoint(params.pub)) - this._pub = params.pub; - else - this._pubBytes = parseBytes(params.pub); -} - -KeyPair.fromPublic = function fromPublic(eddsa, pub) { - if (pub instanceof KeyPair) - return pub; - return new KeyPair(eddsa, { pub: pub }); -}; - -KeyPair.fromSecret = function fromSecret(eddsa, secret) { - if (secret instanceof KeyPair) - return secret; - return new KeyPair(eddsa, { secret: secret }); -}; - -KeyPair.prototype.secret = function secret() { - return this._secret; -}; - -cachedProperty(KeyPair, 'pubBytes', function pubBytes() { - return this.eddsa.encodePoint(this.pub()); -}); - -cachedProperty(KeyPair, 'pub', function pub() { - if (this._pubBytes) - return this.eddsa.decodePoint(this._pubBytes); - return this.eddsa.g.mul(this.priv()); -}); - -cachedProperty(KeyPair, 'privBytes', function privBytes() { - var eddsa = this.eddsa; - var hash = this.hash(); - var lastIx = eddsa.encodingLength - 1; - - var a = hash.slice(0, eddsa.encodingLength); - a[0] &= 248; - a[lastIx] &= 127; - a[lastIx] |= 64; - - return a; -}); - -cachedProperty(KeyPair, 'priv', function priv() { - return this.eddsa.decodeInt(this.privBytes()); -}); - -cachedProperty(KeyPair, 'hash', function hash() { - return this.eddsa.hash().update(this.secret()).digest(); -}); - -cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { - return this.hash().slice(this.eddsa.encodingLength); -}); - -KeyPair.prototype.sign = function sign(message) { - assert(this._secret, 'KeyPair can only verify'); - return this.eddsa.sign(message, this); -}; - -KeyPair.prototype.verify = function verify(message, sig) { - return this.eddsa.verify(message, sig, this); -}; - -KeyPair.prototype.getSecret = function getSecret(enc) { - assert(this._secret, 'KeyPair is public only'); - return utils.encode(this.secret(), enc); -}; - -KeyPair.prototype.getPublic = function getPublic(enc) { - return utils.encode(this.pubBytes(), enc); -}; - -module.exports = KeyPair; - -},{"../utils":172}],170:[function(require,module,exports){ -'use strict'; - -var BN = require('bn.js'); -var utils = require('../utils'); -var assert = utils.assert; -var cachedProperty = utils.cachedProperty; -var parseBytes = utils.parseBytes; - -/** -* @param {EDDSA} eddsa - eddsa instance -* @param {Array|Object} sig - -* @param {Array|Point} [sig.R] - R point as Point or bytes -* @param {Array|bn} [sig.S] - S scalar as bn or bytes -* @param {Array} [sig.Rencoded] - R point encoded -* @param {Array} [sig.Sencoded] - S scalar encoded -*/ -function Signature(eddsa, sig) { - this.eddsa = eddsa; - - if (typeof sig !== 'object') - sig = parseBytes(sig); - - if (Array.isArray(sig)) { - sig = { - R: sig.slice(0, eddsa.encodingLength), - S: sig.slice(eddsa.encodingLength) - }; - } - - assert(sig.R && sig.S, 'Signature without R or S'); - - if (eddsa.isPoint(sig.R)) - this._R = sig.R; - if (sig.S instanceof BN) - this._S = sig.S; - - this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; - this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; -} - -cachedProperty(Signature, 'S', function S() { - return this.eddsa.decodeInt(this.Sencoded()); -}); - -cachedProperty(Signature, 'R', function R() { - return this.eddsa.decodePoint(this.Rencoded()); -}); - -cachedProperty(Signature, 'Rencoded', function Rencoded() { - return this.eddsa.encodePoint(this.R()); -}); - -cachedProperty(Signature, 'Sencoded', function Sencoded() { - return this.eddsa.encodeInt(this.S()); -}); - -Signature.prototype.toBytes = function toBytes() { - return this.Rencoded().concat(this.Sencoded()); -}; - -Signature.prototype.toHex = function toHex() { - return utils.encode(this.toBytes(), 'hex').toUpperCase(); -}; - -module.exports = Signature; - -},{"../utils":172,"bn.js":78}],171:[function(require,module,exports){ -module.exports = { - doubles: { - step: 4, - points: [ - [ - 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', - 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' - ], - [ - '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', - '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' - ], - [ - '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739', - 'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695' - ], - [ - '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640', - '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9' - ], - [ - '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c', - '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36' - 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-utils.assert = minAssert; -utils.toArray = minUtils.toArray; -utils.zero2 = minUtils.zero2; -utils.toHex = minUtils.toHex; -utils.encode = minUtils.encode; - -// Represent num in a w-NAF form -function getNAF(num, w, bits) { - var naf = new Array(Math.max(num.bitLength(), bits) + 1); - naf.fill(0); - - var ws = 1 << (w + 1); - var k = num.clone(); - - for (var i = 0; i < naf.length; i++) { - var z; - var mod = k.andln(ws - 1); - if (k.isOdd()) { - if (mod > (ws >> 1) - 1) - z = (ws >> 1) - mod; - else - z = mod; - k.isubn(z); - } else { - z = 0; - } - - naf[i] = z; - k.iushrn(1); - } - - return naf; -} -utils.getNAF = getNAF; - -// Represent k1, k2 in a Joint Sparse Form -function getJSF(k1, k2) { - var jsf = [ - [], - [] - ]; - - k1 = k1.clone(); - k2 = k2.clone(); - var d1 = 0; - var d2 = 0; - while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) { - - // First phase - var m14 = (k1.andln(3) + d1) & 3; - var m24 = (k2.andln(3) + d2) & 3; - if (m14 === 3) - m14 = -1; - if (m24 === 3) - m24 = -1; - var u1; - if ((m14 & 1) === 0) { - u1 = 0; - } else { - var m8 = (k1.andln(7) + d1) & 7; - if ((m8 === 3 || m8 === 5) && m24 === 2) - u1 = -m14; - else - u1 = m14; - } - jsf[0].push(u1); - - var u2; - if ((m24 & 1) === 0) { - u2 = 0; - } else { - var m8 = (k2.andln(7) + d2) & 7; - if ((m8 === 3 || m8 === 5) && m14 === 2) - u2 = -m24; - else - u2 = m24; - } - jsf[1].push(u2); - - // Second phase - if (2 * d1 === u1 + 1) - d1 = 1 - d1; - if (2 * d2 === u2 + 1) - d2 = 1 - d2; - k1.iushrn(1); - k2.iushrn(1); - } - - return jsf; -} -utils.getJSF = getJSF; - -function cachedProperty(obj, name, computer) { - var key = '_' + name; - obj.prototype[name] = function cachedProperty() { - return this[key] !== undefined ? this[key] : - this[key] = computer.call(this); - }; -} -utils.cachedProperty = cachedProperty; - -function parseBytes(bytes) { - return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') : - bytes; -} -utils.parseBytes = parseBytes; - -function intFromLE(bytes) { - return new BN(bytes, 'hex', 'le'); -} -utils.intFromLE = intFromLE; - - -},{"bn.js":78,"minimalistic-assert":268,"minimalistic-crypto-utils":269}],173:[function(require,module,exports){ -module.exports={ - "name": "elliptic", - "version": "6.5.3", - "description": "EC cryptography", - "main": "lib/elliptic.js", - "files": [ - "lib" - ], - "scripts": { - "jscs": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js", - "jshint": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js", - "lint": "npm run jscs && npm run jshint", - "unit": "istanbul test _mocha --reporter=spec test/index.js", - "test": "npm run lint && npm run unit", - "version": "grunt dist && git add dist/" - }, - "repository": { - "type": "git", - "url": "git@github.com:indutny/elliptic" - }, - "keywords": [ - "EC", - "Elliptic", - "curve", - "Cryptography" - ], - "author": "Fedor Indutny ", - "license": "MIT", - "bugs": { - "url": "https://github.com/indutny/elliptic/issues" - }, - "homepage": "https://github.com/indutny/elliptic", - "devDependencies": { - "brfs": "^1.4.3", - "coveralls": "^3.0.8", - "grunt": "^1.0.4", - "grunt-browserify": "^5.0.0", - "grunt-cli": "^1.2.0", - "grunt-contrib-connect": "^1.0.0", - "grunt-contrib-copy": "^1.0.0", - "grunt-contrib-uglify": "^1.0.1", - "grunt-mocha-istanbul": "^3.0.1", - "grunt-saucelabs": "^9.0.1", - "istanbul": "^0.4.2", - "jscs": "^3.0.7", - "jshint": "^2.10.3", - "mocha": "^6.2.2" - }, - "dependencies": { - "bn.js": "^4.4.0", - "brorand": "^1.0.1", - "hash.js": "^1.0.0", - "hmac-drbg": "^1.0.0", - "inherits": "^2.0.1", - "minimalistic-assert": "^1.0.0", - "minimalistic-crypto-utils": "^1.0.0" - } -} - -},{}],174:[function(require,module,exports){ -'use strict'; - -/* globals - Atomics, - SharedArrayBuffer, -*/ - -var undefined; - -var $TypeError = TypeError; - -var $gOPD = Object.getOwnPropertyDescriptor; -if ($gOPD) { - try { - $gOPD({}, ''); - } catch (e) { - $gOPD = null; // this is IE 8, which has a broken gOPD - } -} - -var throwTypeError = function () { throw new $TypeError(); }; -var ThrowTypeError = $gOPD - ? (function () { - try { - // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties - arguments.callee; // IE 8 does not throw here - return throwTypeError; - } catch (calleeThrows) { - try { - // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '') - return $gOPD(arguments, 'callee').get; - } catch (gOPDthrows) { - return throwTypeError; - } - } - }()) - : throwTypeError; - -var hasSymbols = require('has-symbols')(); - -var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto - -var generator; // = function * () {}; -var generatorFunction = generator ? getProto(generator) : undefined; -var asyncFn; // async function() {}; -var asyncFunction = asyncFn ? asyncFn.constructor : undefined; -var asyncGen; // async function * () {}; -var asyncGenFunction = asyncGen ? getProto(asyncGen) : undefined; -var asyncGenIterator = asyncGen ? asyncGen() : undefined; - -var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array); - -var INTRINSICS = { - '%Array%': Array, - '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer, - '%ArrayBufferPrototype%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer.prototype, - '%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined, - '%ArrayPrototype%': Array.prototype, - '%ArrayProto_entries%': Array.prototype.entries, - '%ArrayProto_forEach%': Array.prototype.forEach, - '%ArrayProto_keys%': Array.prototype.keys, - '%ArrayProto_values%': Array.prototype.values, - '%AsyncFromSyncIteratorPrototype%': undefined, - '%AsyncFunction%': asyncFunction, - '%AsyncFunctionPrototype%': asyncFunction ? asyncFunction.prototype : undefined, - '%AsyncGenerator%': asyncGen ? getProto(asyncGenIterator) : undefined, - '%AsyncGeneratorFunction%': asyncGenFunction, - '%AsyncGeneratorPrototype%': asyncGenFunction ? asyncGenFunction.prototype : undefined, - '%AsyncIteratorPrototype%': asyncGenIterator && hasSymbols && Symbol.asyncIterator ? asyncGenIterator[Symbol.asyncIterator]() : undefined, - '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics, - '%Boolean%': Boolean, - '%BooleanPrototype%': Boolean.prototype, - '%DataView%': typeof DataView === 'undefined' ? undefined : DataView, - '%DataViewPrototype%': typeof DataView === 'undefined' ? undefined : DataView.prototype, - '%Date%': Date, - '%DatePrototype%': Date.prototype, - '%decodeURI%': decodeURI, - '%decodeURIComponent%': decodeURIComponent, - '%encodeURI%': encodeURI, - '%encodeURIComponent%': encodeURIComponent, - '%Error%': Error, - '%ErrorPrototype%': Error.prototype, - '%eval%': eval, // eslint-disable-line no-eval - '%EvalError%': EvalError, - '%EvalErrorPrototype%': EvalError.prototype, - '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array, - '%Float32ArrayPrototype%': typeof Float32Array === 'undefined' ? undefined : Float32Array.prototype, - '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array, - '%Float64ArrayPrototype%': typeof Float64Array === 'undefined' ? undefined : Float64Array.prototype, - '%Function%': Function, - '%FunctionPrototype%': Function.prototype, - '%Generator%': generator ? getProto(generator()) : undefined, - '%GeneratorFunction%': generatorFunction, - '%GeneratorPrototype%': generatorFunction ? generatorFunction.prototype : undefined, - '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array, - '%Int8ArrayPrototype%': typeof Int8Array === 'undefined' ? undefined : Int8Array.prototype, - '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array, - '%Int16ArrayPrototype%': typeof Int16Array === 'undefined' ? undefined : Int8Array.prototype, - '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array, - '%Int32ArrayPrototype%': typeof Int32Array === 'undefined' ? undefined : Int32Array.prototype, - '%isFinite%': isFinite, - '%isNaN%': isNaN, - '%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined, - '%JSON%': typeof JSON === 'object' ? JSON : undefined, - '%JSONParse%': typeof JSON === 'object' ? JSON.parse : undefined, - '%Map%': typeof Map === 'undefined' ? undefined : Map, - '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()), - '%MapPrototype%': typeof Map === 'undefined' ? undefined : Map.prototype, - '%Math%': Math, - '%Number%': Number, - '%NumberPrototype%': Number.prototype, - '%Object%': Object, - '%ObjectPrototype%': Object.prototype, - '%ObjProto_toString%': Object.prototype.toString, - '%ObjProto_valueOf%': Object.prototype.valueOf, - '%parseFloat%': parseFloat, - '%parseInt%': parseInt, - '%Promise%': typeof Promise === 'undefined' ? undefined : Promise, - '%PromisePrototype%': typeof Promise === 'undefined' ? undefined : Promise.prototype, - '%PromiseProto_then%': typeof Promise === 'undefined' ? undefined : Promise.prototype.then, - '%Promise_all%': typeof Promise === 'undefined' ? undefined : Promise.all, - '%Promise_reject%': typeof Promise === 'undefined' ? undefined : Promise.reject, - '%Promise_resolve%': typeof Promise === 'undefined' ? undefined : Promise.resolve, - '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy, - '%RangeError%': RangeError, - '%RangeErrorPrototype%': RangeError.prototype, - '%ReferenceError%': ReferenceError, - '%ReferenceErrorPrototype%': ReferenceError.prototype, - '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect, - '%RegExp%': RegExp, - '%RegExpPrototype%': RegExp.prototype, - '%Set%': typeof Set === 'undefined' ? undefined : Set, - '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()), - '%SetPrototype%': typeof Set === 'undefined' ? undefined : Set.prototype, - '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer, - '%SharedArrayBufferPrototype%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer.prototype, - '%String%': String, - '%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined, - '%StringPrototype%': String.prototype, - '%Symbol%': hasSymbols ? Symbol : undefined, - '%SymbolPrototype%': hasSymbols ? Symbol.prototype : undefined, - '%SyntaxError%': SyntaxError, - '%SyntaxErrorPrototype%': SyntaxError.prototype, - '%ThrowTypeError%': ThrowTypeError, - '%TypedArray%': TypedArray, - '%TypedArrayPrototype%': TypedArray ? TypedArray.prototype : undefined, - '%TypeError%': $TypeError, - '%TypeErrorPrototype%': $TypeError.prototype, - '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array, - '%Uint8ArrayPrototype%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array.prototype, - '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray, - '%Uint8ClampedArrayPrototype%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray.prototype, - '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array, - '%Uint16ArrayPrototype%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array.prototype, - '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array, - '%Uint32ArrayPrototype%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array.prototype, - '%URIError%': URIError, - '%URIErrorPrototype%': URIError.prototype, - '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap, - '%WeakMapPrototype%': typeof WeakMap === 'undefined' ? undefined : WeakMap.prototype, - '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet, - '%WeakSetPrototype%': typeof WeakSet === 'undefined' ? undefined : WeakSet.prototype -}; - -var bind = require('function-bind'); -var $replace = bind.call(Function.call, String.prototype.replace); - -/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */ -var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g; -var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */ -var stringToPath = function stringToPath(string) { - var result = []; - $replace(string, rePropName, function (match, number, quote, subString) { - result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : (number || match); - }); - return result; -}; -/* end adaptation */ - -var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) { - if (!(name in INTRINSICS)) { - throw new SyntaxError('intrinsic ' + name + ' does not exist!'); - } - - // istanbul ignore if // hopefully this is impossible to test :-) - if (typeof INTRINSICS[name] === 'undefined' && !allowMissing) { - throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); - } - - return INTRINSICS[name]; -}; - -module.exports = function GetIntrinsic(name, allowMissing) { - if (typeof name !== 'string' || name.length === 0) { - throw new TypeError('intrinsic name must be a non-empty string'); - } - if (arguments.length > 1 && typeof allowMissing !== 'boolean') { - throw new TypeError('"allowMissing" argument must be a boolean'); - } - - var parts = stringToPath(name); - - var value = getBaseIntrinsic('%' + (parts.length > 0 ? parts[0] : '') + '%', allowMissing); - for (var i = 1; i < parts.length; i += 1) { - if (value != null) { - if ($gOPD && (i + 1) >= parts.length) { - var desc = $gOPD(value, parts[i]); - if (!allowMissing && !(parts[i] in value)) { - throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.'); - } - // By convention, when a data property is converted to an accessor - // property to emulate a data property that does not suffer from - // the override mistake, that accessor's getter is marked with - // an `originalValue` property. Here, when we detect this, we - // uphold the illusion by pretending to see that original data - // property, i.e., returning the value rather than the getter - // itself. - value = desc && 'get' in desc && !('originalValue' in desc.get) ? desc.get : value[parts[i]]; - } else { - value = value[parts[i]]; - } - } - } - return value; -}; - -},{"function-bind":188,"has-symbols":210}],175:[function(require,module,exports){ -'use strict'; - -var bind = require('function-bind'); - -var GetIntrinsic = require('../GetIntrinsic'); - -var $apply = GetIntrinsic('%Function.prototype.apply%'); -var $call = GetIntrinsic('%Function.prototype.call%'); -var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply); - -var $defineProperty = GetIntrinsic('%Object.defineProperty%', true); - -if ($defineProperty) { - try { - $defineProperty({}, 'a', { value: 1 }); - } catch (e) { - // IE 8 has a broken defineProperty - $defineProperty = null; - } -} - -module.exports = function callBind() { - return $reflectApply(bind, $call, arguments); -}; - -var applyBind = function applyBind() { - return $reflectApply(bind, $apply, arguments); -}; - -if ($defineProperty) { - $defineProperty(module.exports, 'apply', { value: applyBind }); -} else { - module.exports.apply = applyBind; -} - -},{"../GetIntrinsic":174,"function-bind":188}],176:[function(require,module,exports){ -'use strict'; - -var GetIntrinsic = require('../GetIntrinsic'); - -var callBind = require('./callBind'); - -var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf')); - -module.exports = function callBoundIntrinsic(name, allowMissing) { - var intrinsic = GetIntrinsic(name, !!allowMissing); - if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.')) { - return callBind(intrinsic); - } - return intrinsic; -}; - -},{"../GetIntrinsic":174,"./callBind":175}],177:[function(require,module,exports){ -'use strict'; - -var GetIntrinsic = require('../GetIntrinsic'); - -var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%'); -if ($gOPD) { - try { - $gOPD([], 'length'); - } catch (e) { - // IE 8 has a broken gOPD - $gOPD = null; - } -} - -module.exports = $gOPD; - -},{"../GetIntrinsic":174}],178:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -var R = typeof Reflect === 'object' ? Reflect : null -var ReflectApply = R && typeof R.apply === 'function' - ? R.apply - : function ReflectApply(target, receiver, args) { - return Function.prototype.apply.call(target, receiver, args); - } - -var ReflectOwnKeys -if (R && typeof R.ownKeys === 'function') { - ReflectOwnKeys = R.ownKeys -} else if (Object.getOwnPropertySymbols) { - ReflectOwnKeys = function ReflectOwnKeys(target) { - return Object.getOwnPropertyNames(target) - .concat(Object.getOwnPropertySymbols(target)); - }; -} else { - ReflectOwnKeys = function ReflectOwnKeys(target) { - return Object.getOwnPropertyNames(target); - }; -} - -function ProcessEmitWarning(warning) { - if (console && console.warn) console.warn(warning); -} - -var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) { - return value !== value; -} - -function EventEmitter() { - EventEmitter.init.call(this); -} -module.exports = EventEmitter; -module.exports.once = once; - -// Backwards-compat with node 0.10.x -EventEmitter.EventEmitter = EventEmitter; - -EventEmitter.prototype._events = undefined; -EventEmitter.prototype._eventsCount = 0; -EventEmitter.prototype._maxListeners = undefined; - -// By default EventEmitters will print a warning if more than 10 listeners are -// added to it. This is a useful default which helps finding memory leaks. -var defaultMaxListeners = 10; - -function checkListener(listener) { - if (typeof listener !== 'function') { - throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener); - } -} - -Object.defineProperty(EventEmitter, 'defaultMaxListeners', { - enumerable: true, - get: function() { - return defaultMaxListeners; - }, - set: function(arg) { - if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) { - throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.'); - } - defaultMaxListeners = arg; - } -}); - -EventEmitter.init = function() { - - if (this._events === undefined || - this._events === Object.getPrototypeOf(this)._events) { - this._events = Object.create(null); - this._eventsCount = 0; - } - - this._maxListeners = this._maxListeners || undefined; -}; - -// Obviously not all Emitters should be limited to 10. This function allows -// that to be increased. Set to zero for unlimited. -EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) { - if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) { - throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.'); - } - this._maxListeners = n; - return this; -}; - -function _getMaxListeners(that) { - if (that._maxListeners === undefined) - return EventEmitter.defaultMaxListeners; - return that._maxListeners; -} - -EventEmitter.prototype.getMaxListeners = function getMaxListeners() { - return _getMaxListeners(this); -}; - -EventEmitter.prototype.emit = function emit(type) { - var args = []; - for (var i = 1; i < arguments.length; i++) args.push(arguments[i]); - var doError = (type === 'error'); - - var events = this._events; - if (events !== undefined) - doError = (doError && events.error === undefined); - else if (!doError) - return false; - - // If there is no 'error' event listener then throw. - if (doError) { - var er; - if (args.length > 0) - er = args[0]; - if (er instanceof Error) { - // Note: The comments on the `throw` lines are intentional, they show - // up in Node's output if this results in an unhandled exception. - throw er; // Unhandled 'error' event - } - // At least give some kind of context to the user - var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : '')); - err.context = er; - throw err; // Unhandled 'error' event - } - - var handler = events[type]; - - if (handler === undefined) - return false; - - if (typeof handler === 'function') { - ReflectApply(handler, this, args); - } else { - var len = handler.length; - var listeners = arrayClone(handler, len); - for (var i = 0; i < len; ++i) - ReflectApply(listeners[i], this, args); - } - - return true; -}; - -function _addListener(target, type, listener, prepend) { - var m; - var events; - var existing; - - checkListener(listener); - - events = target._events; - if (events === undefined) { - events = target._events = Object.create(null); - target._eventsCount = 0; - } else { - // To avoid recursion in the case that type === "newListener"! Before - // adding it to the listeners, first emit "newListener". - if (events.newListener !== undefined) { - target.emit('newListener', type, - listener.listener ? listener.listener : listener); - - // Re-assign `events` because a newListener handler could have caused the - // this._events to be assigned to a new object - events = target._events; - } - existing = events[type]; - } - - if (existing === undefined) { - // Optimize the case of one listener. Don't need the extra array object. - existing = events[type] = listener; - ++target._eventsCount; - } else { - if (typeof existing === 'function') { - // Adding the second element, need to change to array. - existing = events[type] = - prepend ? [listener, existing] : [existing, listener]; - // If we've already got an array, just append. - } else if (prepend) { - existing.unshift(listener); - } else { - existing.push(listener); - } - - // Check for listener leak - m = _getMaxListeners(target); - if (m > 0 && existing.length > m && !existing.warned) { - existing.warned = true; - // No error code for this since it is a Warning - // eslint-disable-next-line no-restricted-syntax - var w = new Error('Possible EventEmitter memory leak detected. ' + - existing.length + ' ' + String(type) + ' listeners ' + - 'added. Use emitter.setMaxListeners() to ' + - 'increase limit'); - w.name = 'MaxListenersExceededWarning'; - w.emitter = target; - w.type = type; - w.count = existing.length; - ProcessEmitWarning(w); - } - } - - return target; -} - -EventEmitter.prototype.addListener = function addListener(type, listener) { - return _addListener(this, type, listener, false); -}; - -EventEmitter.prototype.on = EventEmitter.prototype.addListener; - -EventEmitter.prototype.prependListener = - function prependListener(type, listener) { - return _addListener(this, type, listener, true); - }; - -function onceWrapper() { - if (!this.fired) { - this.target.removeListener(this.type, this.wrapFn); - this.fired = true; - if (arguments.length === 0) - return this.listener.call(this.target); - return this.listener.apply(this.target, arguments); - } -} - -function _onceWrap(target, type, listener) { - var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener }; - var wrapped = onceWrapper.bind(state); - wrapped.listener = listener; - state.wrapFn = wrapped; - return wrapped; -} - -EventEmitter.prototype.once = function once(type, listener) { - checkListener(listener); - this.on(type, _onceWrap(this, type, listener)); - return this; -}; - -EventEmitter.prototype.prependOnceListener = - function prependOnceListener(type, listener) { - checkListener(listener); - this.prependListener(type, _onceWrap(this, type, listener)); - return this; - }; - -// Emits a 'removeListener' event if and only if the listener was removed. -EventEmitter.prototype.removeListener = - function removeListener(type, listener) { - var list, events, position, i, originalListener; - - checkListener(listener); - - events = this._events; - if (events === undefined) - return this; - - list = events[type]; - if (list === undefined) - return this; - - if (list === listener || list.listener === listener) { - if (--this._eventsCount === 0) - this._events = Object.create(null); - else { - delete events[type]; - if (events.removeListener) - this.emit('removeListener', type, list.listener || listener); - } - } else if (typeof list !== 'function') { - position = -1; - - for (i = list.length - 1; i >= 0; i--) { - if (list[i] === listener || list[i].listener === listener) { - originalListener = list[i].listener; - position = i; - break; - } - } - - if (position < 0) - return this; - - if (position === 0) - list.shift(); - else { - spliceOne(list, position); - } - - if (list.length === 1) - events[type] = list[0]; - - if (events.removeListener !== undefined) - this.emit('removeListener', type, originalListener || listener); - } - - return this; - }; - -EventEmitter.prototype.off = EventEmitter.prototype.removeListener; - -EventEmitter.prototype.removeAllListeners = - function removeAllListeners(type) { - var listeners, events, i; - - events = this._events; - if (events === undefined) - return this; - - // not listening for removeListener, no need to emit - if (events.removeListener === undefined) { - if (arguments.length === 0) { - this._events = Object.create(null); - this._eventsCount = 0; - } else if (events[type] !== undefined) { - if (--this._eventsCount === 0) - this._events = Object.create(null); - else - delete events[type]; - } - return this; - } - - // emit removeListener for all listeners on all events - if (arguments.length === 0) { - var keys = Object.keys(events); - var key; - for (i = 0; i < keys.length; ++i) { - key = keys[i]; - if (key === 'removeListener') continue; - this.removeAllListeners(key); - } - this.removeAllListeners('removeListener'); - this._events = Object.create(null); - this._eventsCount = 0; - return this; - } - - listeners = events[type]; - - if (typeof listeners === 'function') { - this.removeListener(type, listeners); - } else if (listeners !== undefined) { - // LIFO order - for (i = listeners.length - 1; i >= 0; i--) { - this.removeListener(type, listeners[i]); - } - } - - return this; - }; - -function _listeners(target, type, unwrap) { - var events = target._events; - - if (events === undefined) - return []; - - var evlistener = events[type]; - if (evlistener === undefined) - return []; - - if (typeof evlistener === 'function') - return unwrap ? [evlistener.listener || evlistener] : [evlistener]; - - return unwrap ? - unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length); -} - -EventEmitter.prototype.listeners = function listeners(type) { - return _listeners(this, type, true); -}; - -EventEmitter.prototype.rawListeners = function rawListeners(type) { - return _listeners(this, type, false); -}; - -EventEmitter.listenerCount = function(emitter, type) { - if (typeof emitter.listenerCount === 'function') { - return emitter.listenerCount(type); - } else { - return listenerCount.call(emitter, type); - } -}; - -EventEmitter.prototype.listenerCount = listenerCount; -function listenerCount(type) { - var events = this._events; - - if (events !== undefined) { - var evlistener = events[type]; - - if (typeof evlistener === 'function') { - return 1; - } else if (evlistener !== undefined) { - return evlistener.length; - } - } - - return 0; -} - -EventEmitter.prototype.eventNames = function eventNames() { - return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : []; -}; - -function arrayClone(arr, n) { - var copy = new Array(n); - for (var i = 0; i < n; ++i) - copy[i] = arr[i]; - return copy; -} - -function spliceOne(list, index) { - for (; index + 1 < list.length; index++) - list[index] = list[index + 1]; - list.pop(); -} - -function unwrapListeners(arr) { - var ret = new Array(arr.length); - for (var i = 0; i < ret.length; ++i) { - ret[i] = arr[i].listener || arr[i]; - } - return ret; -} - -function once(emitter, name) { - return new Promise(function (resolve, reject) { - function eventListener() { - if (errorListener !== undefined) { - emitter.removeListener('error', errorListener); - } - resolve([].slice.call(arguments)); - }; - var errorListener; - - // Adding an error listener is not optional because - // if an error is thrown on an event emitter we cannot - // guarantee that the actual event we are waiting will - // be fired. The result could be a silent way to create - // memory or file descriptor leaks, which is something - // we should avoid. - if (name !== 'error') { - errorListener = function errorListener(err) { - emitter.removeListener(name, eventListener); - reject(err); - }; - - emitter.once('error', errorListener); - } - - emitter.once(name, eventListener); - }); -} - -},{}],179:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer -var MD5 = require('md5.js') - -/* eslint-disable camelcase */ -function EVP_BytesToKey (password, salt, keyBits, ivLen) { - if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary') - if (salt) { - if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary') - if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length') - } - - var keyLen = keyBits / 8 - var key = Buffer.alloc(keyLen) - var iv = Buffer.alloc(ivLen || 0) - var tmp = Buffer.alloc(0) - - while (keyLen > 0 || ivLen > 0) { - var hash = new MD5() - hash.update(tmp) - hash.update(password) - if (salt) hash.update(salt) - tmp = hash.digest() - - var used = 0 - - if (keyLen > 0) { - var keyStart = key.length - keyLen - used = Math.min(keyLen, tmp.length) - tmp.copy(key, keyStart, 0, used) - keyLen -= used - } - - if (used < tmp.length && ivLen > 0) { - var ivStart = iv.length - ivLen - var length = Math.min(ivLen, tmp.length - used) - tmp.copy(iv, ivStart, used, used + length) - ivLen -= length - } - } - - tmp.fill(0) - return { key: key, iv: iv } -} - -module.exports = EVP_BytesToKey - -},{"md5.js":262,"safe-buffer":329}],180:[function(require,module,exports){ -'use strict'; - -var hasOwn = Object.prototype.hasOwnProperty; -var toStr = Object.prototype.toString; -var defineProperty = Object.defineProperty; -var gOPD = Object.getOwnPropertyDescriptor; - -var isArray = function isArray(arr) { - if (typeof Array.isArray === 'function') { - return Array.isArray(arr); - } - - return toStr.call(arr) === '[object Array]'; -}; - -var isPlainObject = function isPlainObject(obj) { - if (!obj || toStr.call(obj) !== '[object Object]') { - return false; - } - - var hasOwnConstructor = hasOwn.call(obj, 'constructor'); - var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf'); - // Not own constructor property must be Object - if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) { - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - var key; - for (key in obj) { /**/ } - - return typeof key === 'undefined' || hasOwn.call(obj, key); -}; - -// If name is '__proto__', and Object.defineProperty is available, define __proto__ as an own property on target -var setProperty = function setProperty(target, options) { - if (defineProperty && options.name === '__proto__') { - defineProperty(target, options.name, { - enumerable: true, - configurable: true, - value: options.newValue, - writable: true - }); - } else { - target[options.name] = options.newValue; - } -}; - -// Return undefined instead of __proto__ if '__proto__' is not an own property -var getProperty = function getProperty(obj, name) { - if (name === '__proto__') { - if (!hasOwn.call(obj, name)) { - return void 0; - } else if (gOPD) { - // In early versions of node, obj['__proto__'] is buggy when obj has - // __proto__ as an own property. Object.getOwnPropertyDescriptor() works. - return gOPD(obj, name).value; - } - } - - return obj[name]; -}; - -module.exports = function extend() { - var options, name, src, copy, copyIsArray, clone; - var target = arguments[0]; - var i = 1; - var length = arguments.length; - var deep = false; - - // Handle a deep copy situation - if (typeof target === 'boolean') { - deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - if (target == null || (typeof target !== 'object' && typeof target !== 'function')) { - target = {}; - } - - for (; i < length; ++i) { - options = arguments[i]; - // Only deal with non-null/undefined values - if (options != null) { - // Extend the base object - for (name in options) { - src = getProperty(target, name); - copy = getProperty(options, name); - - // Prevent never-ending loop - if (target !== copy) { - // Recurse if we're merging plain objects or arrays - if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) { - if (copyIsArray) { - copyIsArray = false; - clone = src && isArray(src) ? src : []; - } else { - clone = src && isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - setProperty(target, { name: name, newValue: extend(deep, clone, copy) }); - - // Don't bring in undefined values - } else if (typeof copy !== 'undefined') { - setProperty(target, { name: name, newValue: copy }); - } - } - } - } - } - - // Return the modified object - return target; -}; - -},{}],181:[function(require,module,exports){ -(function (process){(function (){ -/* - * extsprintf.js: extended POSIX-style sprintf - */ - -var mod_assert = require('assert'); -var mod_util = require('util'); - -/* - * Public interface - */ -exports.sprintf = jsSprintf; -exports.printf = jsPrintf; -exports.fprintf = jsFprintf; - -/* - * Stripped down version of s[n]printf(3c). We make a best effort to throw an - * exception when given a format string we don't understand, rather than - * ignoring it, so that we won't break existing programs if/when we go implement - * the rest of this. - * - * This implementation currently supports specifying - * - field alignment ('-' flag), - * - zero-pad ('0' flag) - * - always show numeric sign ('+' flag), - * - field width - * - conversions for strings, decimal integers, and floats (numbers). - * - argument size specifiers. These are all accepted but ignored, since - * Javascript has no notion of the physical size of an argument. - * - * Everything else is currently unsupported, most notably precision, unsigned - * numbers, non-decimal numbers, and characters. - */ -function jsSprintf(fmt) -{ - var regex = [ - '([^%]*)', /* normal text */ - '%', /* start of format */ - '([\'\\-+ #0]*?)', /* flags (optional) */ - '([1-9]\\d*)?', /* width (optional) */ - '(\\.([1-9]\\d*))?', /* precision (optional) */ - '[lhjztL]*?', /* length mods (ignored) */ - '([diouxXfFeEgGaAcCsSp%jr])' /* conversion */ - ].join(''); - - var re = new RegExp(regex); - var args = Array.prototype.slice.call(arguments, 1); - var flags, width, precision, conversion; - var left, pad, sign, arg, match; - var ret = ''; - var argn = 1; - - mod_assert.equal('string', typeof (fmt)); - - while ((match = re.exec(fmt)) !== null) { - ret += match[1]; - fmt = fmt.substring(match[0].length); - - flags = match[2] || ''; - width = match[3] || 0; - precision = match[4] || ''; - conversion = match[6]; - left = false; - sign = false; - pad = ' '; - - if (conversion == '%') { - ret += '%'; - continue; - } - - if (args.length === 0) - throw (new Error('too few args to sprintf')); - - arg = args.shift(); - argn++; - - if (flags.match(/[\' #]/)) - throw (new Error( - 'unsupported flags: ' + flags)); - - if (precision.length > 0) - throw (new Error( - 'non-zero precision not supported')); - - if (flags.match(/-/)) - left = true; - - if (flags.match(/0/)) - pad = '0'; - - if (flags.match(/\+/)) - sign = true; - - switch (conversion) { - case 's': - if (arg === undefined || arg === null) - throw (new Error('argument ' + argn + - ': attempted to print undefined or null ' + - 'as a string')); - ret += doPad(pad, width, left, arg.toString()); - break; - - case 'd': - arg = Math.floor(arg); - /*jsl:fallthru*/ - case 'f': - sign = sign && arg > 0 ? '+' : ''; - ret += sign + doPad(pad, width, left, - arg.toString()); - break; - - case 'x': - ret += doPad(pad, width, left, arg.toString(16)); - break; - - case 'j': /* non-standard */ - if (width === 0) - width = 10; - ret += mod_util.inspect(arg, false, width); - break; - - case 'r': /* non-standard */ - ret += dumpException(arg); - break; - - default: - throw (new Error('unsupported conversion: ' + - conversion)); - } - } - - ret += fmt; - return (ret); -} - -function jsPrintf() { - var args = Array.prototype.slice.call(arguments); - args.unshift(process.stdout); - jsFprintf.apply(null, args); -} - -function jsFprintf(stream) { - var args = Array.prototype.slice.call(arguments, 1); - return (stream.write(jsSprintf.apply(this, args))); -} - -function doPad(chr, width, left, str) -{ - var ret = str; - - while (ret.length < width) { - if (left) - ret += chr; - else - ret = chr + ret; - } - - return (ret); -} - -/* - * This function dumps long stack traces for exceptions having a cause() method. - * See node-verror for an example. - */ -function dumpException(ex) -{ - var ret; - - if (!(ex instanceof Error)) - throw (new Error(jsSprintf('invalid type for %%r: %j', ex))); - - /* Note that V8 prepends "ex.stack" with ex.toString(). */ - ret = 'EXCEPTION: ' + ex.constructor.name + ': ' + ex.stack; - - if (ex.cause && typeof (ex.cause) === 'function') { - var cex = ex.cause(); - if (cex) { - ret += '\nCaused by: ' + dumpException(cex); - } - } - - return (ret); -} - -}).call(this)}).call(this,require('_process')) -},{"_process":296,"assert":66,"util":419}],182:[function(require,module,exports){ -'use strict'; - -// do not edit .js files directly - edit src/index.jst - - - -module.exports = function equal(a, b) { - if (a === b) return true; - - if (a && b && typeof a == 'object' && typeof b == 'object') { - if (a.constructor !== b.constructor) return false; - - var length, i, keys; - if (Array.isArray(a)) { - length = a.length; - if (length != b.length) return false; - for (i = length; i-- !== 0;) - if (!equal(a[i], b[i])) return false; - return true; - } - - - - if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; - if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); - if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); - - keys = Object.keys(a); - length = keys.length; - if (length !== Object.keys(b).length) return false; - - for (i = length; i-- !== 0;) - if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; - - for (i = length; i-- !== 0;) { - var key = keys[i]; - - if (!equal(a[key], b[key])) return false; - } - - return true; - } - - // true if both NaN, false otherwise - return a!==a && b!==b; -}; - -},{}],183:[function(require,module,exports){ -'use strict'; - -module.exports = function (data, opts) { - if (!opts) opts = {}; - if (typeof opts === 'function') opts = { cmp: opts }; - var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false; - - var cmp = opts.cmp && (function (f) { - return function (node) { - return function (a, b) { - var aobj = { key: a, value: node[a] }; - var bobj = { key: b, value: node[b] }; - return f(aobj, bobj); - }; - }; - })(opts.cmp); - - var seen = []; - return (function stringify (node) { - if (node && node.toJSON && typeof node.toJSON === 'function') { - node = node.toJSON(); - } - - if (node === undefined) return; - if (typeof node == 'number') return isFinite(node) ? '' + node : 'null'; - if (typeof node !== 'object') return JSON.stringify(node); - - var i, out; - if (Array.isArray(node)) { - out = '['; - for (i = 0; i < node.length; i++) { - if (i) out += ','; - out += stringify(node[i]) || 'null'; - } - return out + ']'; - } - - if (node === null) return 'null'; - - if (seen.indexOf(node) !== -1) { - if (cycles) return JSON.stringify('__cycle__'); - throw new TypeError('Converting circular structure to JSON'); - } - - var seenIndex = seen.push(node) - 1; - var keys = Object.keys(node).sort(cmp && cmp(node)); - out = ''; - for (i = 0; i < keys.length; i++) { - var key = keys[i]; - var value = stringify(node[key]); - - if (!value) continue; - if (out) out += ','; - out += JSON.stringify(key) + ':' + value; - } - seen.splice(seenIndex, 1); - return '{' + out + '}'; - })(data); -}; - -},{}],184:[function(require,module,exports){ - -var hasOwn = Object.prototype.hasOwnProperty; -var toString = Object.prototype.toString; - -module.exports = function forEach (obj, fn, ctx) { - if (toString.call(fn) !== '[object Function]') { - throw new TypeError('iterator must be a function'); - } - var l = obj.length; - if (l === +l) { - for (var i = 0; i < l; i++) { - fn.call(ctx, obj[i], i, obj); - } - } else { - for (var k in obj) { - if (hasOwn.call(obj, k)) { - fn.call(ctx, obj[k], k, obj); - } - } - } -}; - - -},{}],185:[function(require,module,exports){ -module.exports = ForeverAgent -ForeverAgent.SSL = ForeverAgentSSL - -var util = require('util') - , Agent = require('http').Agent - , net = require('net') - , tls = require('tls') - , AgentSSL = require('https').Agent - -function getConnectionName(host, port) { - var name = '' - if (typeof host === 'string') { - name = host + ':' + port - } else { - // For node.js v012.0 and iojs-v1.5.1, host is an object. And any existing localAddress is part of the connection name. - name = host.host + ':' + host.port + ':' + (host.localAddress ? (host.localAddress + ':') : ':') - } - return name -} - -function ForeverAgent(options) { - var self = this - self.options = options || {} - self.requests = {} - self.sockets = {} - self.freeSockets = {} - self.maxSockets = self.options.maxSockets || Agent.defaultMaxSockets - self.minSockets = self.options.minSockets || ForeverAgent.defaultMinSockets - self.on('free', function(socket, host, port) { - var name = getConnectionName(host, port) - - if (self.requests[name] && self.requests[name].length) { - self.requests[name].shift().onSocket(socket) - } else if (self.sockets[name].length < self.minSockets) { - if (!self.freeSockets[name]) self.freeSockets[name] = [] - self.freeSockets[name].push(socket) - - // if an error happens while we don't use the socket anyway, meh, throw the socket away - var onIdleError = function() { - socket.destroy() - } - socket._onIdleError = onIdleError - socket.on('error', onIdleError) - } else { - // If there are no pending requests just destroy the - // socket and it will get removed from the pool. This - // gets us out of timeout issues and allows us to - // default to Connection:keep-alive. - socket.destroy() - } - }) - -} -util.inherits(ForeverAgent, Agent) - -ForeverAgent.defaultMinSockets = 5 - - -ForeverAgent.prototype.createConnection = net.createConnection -ForeverAgent.prototype.addRequestNoreuse = Agent.prototype.addRequest -ForeverAgent.prototype.addRequest = function(req, host, port) { - var name = getConnectionName(host, port) - - if (typeof host !== 'string') { - var options = host - port = options.port - host = options.host - } - - if (this.freeSockets[name] && this.freeSockets[name].length > 0 && !req.useChunkedEncodingByDefault) { - var idleSocket = this.freeSockets[name].pop() - idleSocket.removeListener('error', idleSocket._onIdleError) - delete idleSocket._onIdleError - req._reusedSocket = true - req.onSocket(idleSocket) - } else { - this.addRequestNoreuse(req, host, port) - } -} - -ForeverAgent.prototype.removeSocket = function(s, name, host, port) { - if (this.sockets[name]) { - var index = this.sockets[name].indexOf(s) - if (index !== -1) { - this.sockets[name].splice(index, 1) - } - } else if (this.sockets[name] && this.sockets[name].length === 0) { - // don't leak - delete this.sockets[name] - delete this.requests[name] - } - - if (this.freeSockets[name]) { - var index = this.freeSockets[name].indexOf(s) - if (index !== -1) { - this.freeSockets[name].splice(index, 1) - if (this.freeSockets[name].length === 0) { - delete this.freeSockets[name] - } - } - } - - if (this.requests[name] && this.requests[name].length) { - // If we have pending requests and a socket gets closed a new one - // needs to be created to take over in the pool for the one that closed. - this.createSocket(name, host, port).emit('free') - } -} - -function ForeverAgentSSL (options) { - ForeverAgent.call(this, options) -} -util.inherits(ForeverAgentSSL, ForeverAgent) - -ForeverAgentSSL.prototype.createConnection = createConnectionSSL -ForeverAgentSSL.prototype.addRequestNoreuse = AgentSSL.prototype.addRequest - -function createConnectionSSL (port, host, options) { - if (typeof port === 'object') { - options = port; - } else if (typeof host === 'object') { - options = host; - } else if (typeof options === 'object') { - options = options; - } else { - options = {}; - } - - if (typeof port === 'number') { - options.port = port; - } - - if (typeof host === 'string') { - options.host = host; - } - - return tls.connect(options); -} - -},{"http":380,"https":247,"net":127,"tls":127,"util":419}],186:[function(require,module,exports){ -/* eslint-env browser */ -module.exports = typeof self == 'object' ? self.FormData : window.FormData; - -},{}],187:[function(require,module,exports){ -'use strict'; - -/* eslint no-invalid-this: 1 */ - -var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible '; -var slice = Array.prototype.slice; -var toStr = Object.prototype.toString; -var funcType = '[object Function]'; - -module.exports = function bind(that) { - var target = this; - if (typeof target !== 'function' || toStr.call(target) !== funcType) { - throw new TypeError(ERROR_MESSAGE + target); - } - var args = slice.call(arguments, 1); - - var bound; - var binder = function () { - if (this instanceof bound) { - var result = target.apply( - this, - args.concat(slice.call(arguments)) - ); - if (Object(result) === result) { - return result; - } - return this; - } else { - return target.apply( - that, - args.concat(slice.call(arguments)) - ); - } - }; - - var boundLength = Math.max(0, target.length - args.length); - var boundArgs = []; - for (var i = 0; i < boundLength; i++) { - boundArgs.push('$' + i); - } - - bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder); - - if (target.prototype) { - var Empty = function Empty() {}; - Empty.prototype = target.prototype; - bound.prototype = new Empty(); - Empty.prototype = null; - } - - return bound; -}; - -},{}],188:[function(require,module,exports){ -'use strict'; - -var implementation = require('./implementation'); - -module.exports = Function.prototype.bind || implementation; - -},{"./implementation":187}],189:[function(require,module,exports){ -module.exports={ - "$id": "afterRequest.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "optional": true, - "required": [ - "lastAccess", - "eTag", - "hitCount" - ], - "properties": { - "expires": { - "type": "string", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))?" - }, - "lastAccess": { - "type": "string", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))?" - }, - "eTag": { - "type": "string" - }, - "hitCount": { - "type": "integer" - }, - "comment": { - "type": "string" - } - } -} - -},{}],190:[function(require,module,exports){ -module.exports={ - "$id": "beforeRequest.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "optional": true, - "required": [ - "lastAccess", - "eTag", - "hitCount" - ], - "properties": { - "expires": { - "type": "string", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))?" - }, - "lastAccess": { - "type": "string", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))?" - }, - "eTag": { - "type": "string" - }, - "hitCount": { - "type": "integer" - }, - "comment": { - "type": "string" - } - } -} - -},{}],191:[function(require,module,exports){ -module.exports={ - "$id": "browser.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "name", - "version" - ], - "properties": { - "name": { - "type": "string" - }, - "version": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],192:[function(require,module,exports){ -module.exports={ - "$id": "cache.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "properties": { - "beforeRequest": { - "oneOf": [ - { "type": "null" }, - { "$ref": "beforeRequest.json#" } - ] - }, - "afterRequest": { - "oneOf": [ - { "type": "null" }, - { "$ref": "afterRequest.json#" } - ] - }, - "comment": { - "type": "string" - } - } -} - -},{}],193:[function(require,module,exports){ -module.exports={ - "$id": "content.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "size", - "mimeType" - ], - "properties": { - "size": { - "type": "integer" - }, - "compression": { - "type": "integer" - }, - "mimeType": { - "type": "string" - }, - "text": { - "type": "string" - }, - "encoding": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],194:[function(require,module,exports){ -module.exports={ - "$id": "cookie.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "name", - "value" - ], - "properties": { - "name": { - "type": "string" - }, - "value": { - "type": "string" - }, - "path": { - "type": "string" - }, - "domain": { - "type": "string" - }, - "expires": { - "type": ["string", "null"], - "format": "date-time" - }, - "httpOnly": { - "type": "boolean" - }, - "secure": { - "type": "boolean" - }, - "comment": { - "type": "string" - } - } -} - -},{}],195:[function(require,module,exports){ -module.exports={ - "$id": "creator.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "name", - "version" - ], - "properties": { - "name": { - "type": "string" - }, - "version": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],196:[function(require,module,exports){ -module.exports={ - "$id": "entry.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "optional": true, - "required": [ - "startedDateTime", - "time", - "request", - "response", - "cache", - "timings" - ], - "properties": { - "pageref": { - "type": "string" - }, - "startedDateTime": { - "type": "string", - "format": "date-time", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))" - }, - "time": { - "type": "number", - "min": 0 - }, - "request": { - "$ref": "request.json#" - }, - "response": { - "$ref": "response.json#" - }, - "cache": { - "$ref": "cache.json#" - }, - "timings": { - "$ref": "timings.json#" - }, - "serverIPAddress": { - "type": "string", - "oneOf": [ - { "format": "ipv4" }, - { "format": "ipv6" } - ] - }, - "connection": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],197:[function(require,module,exports){ -module.exports={ - "$id": "har.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "log" - ], - "properties": { - "log": { - "$ref": "log.json#" - } - } -} - -},{}],198:[function(require,module,exports){ -module.exports={ - "$id": "header.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "name", - "value" - ], - "properties": { - "name": { - "type": "string" - }, - "value": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],199:[function(require,module,exports){ -'use strict' - -module.exports = { - afterRequest: require('./afterRequest.json'), - beforeRequest: require('./beforeRequest.json'), - browser: require('./browser.json'), - cache: require('./cache.json'), - content: require('./content.json'), - cookie: require('./cookie.json'), - creator: require('./creator.json'), - entry: require('./entry.json'), - har: require('./har.json'), - header: require('./header.json'), - log: require('./log.json'), - page: require('./page.json'), - pageTimings: require('./pageTimings.json'), - postData: require('./postData.json'), - query: require('./query.json'), - request: require('./request.json'), - response: require('./response.json'), - timings: require('./timings.json') -} - -},{"./afterRequest.json":189,"./beforeRequest.json":190,"./browser.json":191,"./cache.json":192,"./content.json":193,"./cookie.json":194,"./creator.json":195,"./entry.json":196,"./har.json":197,"./header.json":198,"./log.json":200,"./page.json":201,"./pageTimings.json":202,"./postData.json":203,"./query.json":204,"./request.json":205,"./response.json":206,"./timings.json":207}],200:[function(require,module,exports){ -module.exports={ - "$id": "log.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "version", - "creator", - "entries" - ], - "properties": { - "version": { - "type": "string" - }, - "creator": { - "$ref": "creator.json#" - }, - "browser": { - "$ref": "browser.json#" - }, - "pages": { - "type": "array", - "items": { - "$ref": "page.json#" - } - }, - "entries": { - "type": "array", - "items": { - "$ref": "entry.json#" - } - }, - "comment": { - "type": "string" - } - } -} - -},{}],201:[function(require,module,exports){ -module.exports={ - "$id": "page.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "optional": true, - "required": [ - "startedDateTime", - "id", - "title", - "pageTimings" - ], - "properties": { - "startedDateTime": { - "type": "string", - "format": "date-time", - "pattern": "^(\\d{4})(-)?(\\d\\d)(-)?(\\d\\d)(T)?(\\d\\d)(:)?(\\d\\d)(:)?(\\d\\d)(\\.\\d+)?(Z|([+-])(\\d\\d)(:)?(\\d\\d))" - }, - "id": { - "type": "string", - "unique": true - }, - "title": { - "type": "string" - }, - "pageTimings": { - "$ref": "pageTimings.json#" - }, - "comment": { - "type": "string" - } - } -} - -},{}],202:[function(require,module,exports){ -module.exports={ - "$id": "pageTimings.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "properties": { - "onContentLoad": { - "type": "number", - "min": -1 - }, - "onLoad": { - "type": "number", - "min": -1 - }, - "comment": { - "type": "string" - } - } -} - -},{}],203:[function(require,module,exports){ -module.exports={ - "$id": "postData.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "optional": true, - "required": [ - "mimeType" - ], - "properties": { - "mimeType": { - "type": "string" - }, - "text": { - "type": "string" - }, - "params": { - "type": "array", - "required": [ - "name" - ], - "properties": { - "name": { - "type": "string" - }, - "value": { - "type": "string" - }, - "fileName": { - "type": "string" - }, - "contentType": { - "type": "string" - }, - "comment": { - "type": "string" - } - } - }, - "comment": { - "type": "string" - } - } -} - -},{}],204:[function(require,module,exports){ -module.exports={ - "$id": "query.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "name", - "value" - ], - "properties": { - "name": { - "type": "string" - }, - "value": { - "type": "string" - }, - "comment": { - "type": "string" - } - } -} - -},{}],205:[function(require,module,exports){ -module.exports={ - "$id": "request.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "method", - "url", - "httpVersion", - "cookies", - "headers", - "queryString", - "headersSize", - "bodySize" - ], - "properties": { - "method": { - "type": "string" - }, - "url": { - "type": "string", - "format": "uri" - }, - "httpVersion": { - "type": "string" - }, - "cookies": { - "type": "array", - "items": { - "$ref": "cookie.json#" - } - }, - "headers": { - "type": "array", - "items": { - "$ref": "header.json#" - } - }, - "queryString": { - "type": "array", - "items": { - "$ref": "query.json#" - } - }, - "postData": { - "$ref": "postData.json#" - }, - "headersSize": { - "type": "integer" - }, - "bodySize": { - "type": "integer" - }, - "comment": { - "type": "string" - } - } -} - -},{}],206:[function(require,module,exports){ -module.exports={ - "$id": "response.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "type": "object", - "required": [ - "status", - "statusText", - "httpVersion", - "cookies", - "headers", - "content", - "redirectURL", - "headersSize", - "bodySize" - ], - "properties": { - "status": { - "type": "integer" - }, - "statusText": { - "type": "string" - }, - "httpVersion": { - "type": "string" - }, - "cookies": { - "type": "array", - "items": { - "$ref": "cookie.json#" - } - }, - "headers": { - "type": "array", - "items": { - "$ref": "header.json#" - } - }, - "content": { - "$ref": "content.json#" - }, - "redirectURL": { - "type": "string" - }, - "headersSize": { - "type": "integer" - }, - "bodySize": { - "type": "integer" - }, - "comment": { - "type": "string" - } - } -} - -},{}],207:[function(require,module,exports){ -module.exports={ - "$id": "timings.json#", - "$schema": "http://json-schema.org/draft-06/schema#", - "required": [ - "send", - "wait", - "receive" - ], - "properties": { - "dns": { - "type": "number", - "min": -1 - }, - "connect": { - "type": "number", - "min": -1 - }, - "blocked": { - "type": "number", - "min": -1 - }, - "send": { - "type": "number", - "min": -1 - }, - "wait": { - "type": "number", - "min": -1 - }, - "receive": { - "type": "number", - "min": -1 - }, - "ssl": { - "type": "number", - "min": -1 - }, - "comment": { - "type": "string" - } - } -} - -},{}],208:[function(require,module,exports){ -function HARError (errors) { - var message = 'validation failed' - - this.name = 'HARError' - this.message = message - this.errors = errors - - if (typeof Error.captureStackTrace === 'function') { - Error.captureStackTrace(this, this.constructor) - } else { - this.stack = (new Error(message)).stack - } -} - -HARError.prototype = Error.prototype - -module.exports = HARError - -},{}],209:[function(require,module,exports){ -var Ajv = require('ajv') -var HARError = require('./error') -var schemas = require('har-schema') - -var ajv - -function createAjvInstance () { - var ajv = new Ajv({ - allErrors: true - }) - ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-06.json')) - ajv.addSchema(schemas) - - return ajv -} - -function validate (name, data) { - data = data || {} - - // validator config - ajv = ajv || createAjvInstance() - - var validate = ajv.getSchema(name + '.json') - - return new Promise(function (resolve, reject) { - var valid = validate(data) - - !valid ? reject(new HARError(validate.errors)) : resolve(data) - }) -} - -exports.afterRequest = function (data) { - return validate('afterRequest', data) -} - -exports.beforeRequest = function (data) { - return validate('beforeRequest', data) -} - -exports.browser = function (data) { - return validate('browser', data) -} - -exports.cache = function (data) { - return validate('cache', data) -} - -exports.content = function (data) { - return validate('content', data) -} - -exports.cookie = function (data) { - return validate('cookie', data) -} - -exports.creator = function (data) { - return validate('creator', data) -} - -exports.entry = function (data) { - return validate('entry', data) -} - -exports.har = function (data) { - return validate('har', data) -} - -exports.header = function (data) { - return validate('header', data) -} - -exports.log = function (data) { - return validate('log', data) -} - -exports.page = function (data) { - return validate('page', data) -} - -exports.pageTimings = function (data) { - return validate('pageTimings', data) -} - -exports.postData = function (data) { - return validate('postData', data) -} - -exports.query = function (data) { - return validate('query', data) -} - -exports.request = function (data) { - return validate('request', data) -} - -exports.response = function (data) { - return validate('response', data) -} - -exports.timings = function (data) { - return validate('timings', data) -} - -},{"./error":208,"ajv":1,"ajv/lib/refs/json-schema-draft-06.json":42,"har-schema":199}],210:[function(require,module,exports){ -(function (global){(function (){ -'use strict'; - -var origSymbol = global.Symbol; -var hasSymbolSham = require('./shams'); - -module.exports = function hasNativeSymbols() { - if (typeof origSymbol !== 'function') { return false; } - if (typeof Symbol !== 'function') { return false; } - if (typeof origSymbol('foo') !== 'symbol') { return false; } - if (typeof Symbol('bar') !== 'symbol') { return false; } - - return hasSymbolSham(); -}; - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./shams":211}],211:[function(require,module,exports){ -'use strict'; - -/* eslint complexity: [2, 18], max-statements: [2, 33] */ -module.exports = function hasSymbols() { - if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; } - if (typeof Symbol.iterator === 'symbol') { return true; } - - var obj = {}; - var sym = Symbol('test'); - var symObj = Object(sym); - if (typeof sym === 'string') { return false; } - - if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; } - if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; } - - // temp disabled per https://github.com/ljharb/object.assign/issues/17 - // if (sym instanceof Symbol) { return false; } - // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4 - // if (!(symObj instanceof Symbol)) { return false; } - - // if (typeof Symbol.prototype.toString !== 'function') { return false; } - // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; } - - var symVal = 42; - obj[sym] = symVal; - for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax - if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; } - - if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; } - - var syms = Object.getOwnPropertySymbols(obj); - if (syms.length !== 1 || syms[0] !== sym) { return false; } - - if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; } - - if (typeof Object.getOwnPropertyDescriptor === 'function') { - var descriptor = Object.getOwnPropertyDescriptor(obj, sym); - if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; } - } - - return true; -}; - -},{}],212:[function(require,module,exports){ -'use strict' -var Buffer = require('safe-buffer').Buffer -var Transform = require('readable-stream').Transform -var inherits = require('inherits') - -function throwIfNotStringOrBuffer (val, prefix) { - if (!Buffer.isBuffer(val) && typeof val !== 'string') { - throw new TypeError(prefix + ' must be a string or a buffer') - } -} - -function HashBase (blockSize) { - Transform.call(this) - - this._block = Buffer.allocUnsafe(blockSize) - this._blockSize = blockSize - this._blockOffset = 0 - this._length = [0, 0, 0, 0] - - this._finalized = false -} - -inherits(HashBase, Transform) - -HashBase.prototype._transform = function (chunk, encoding, callback) { - var error = null - try { - this.update(chunk, encoding) - } catch (err) { - error = err - } - - callback(error) -} - -HashBase.prototype._flush = function (callback) { - var error = null - try { - this.push(this.digest()) - } catch (err) { - error = err - } - - callback(error) -} - -HashBase.prototype.update = function (data, encoding) { - throwIfNotStringOrBuffer(data, 'Data') - if (this._finalized) throw new Error('Digest already called') - if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding) - - // consume data - var block = this._block - var offset = 0 - while (this._blockOffset + data.length - offset >= this._blockSize) { - for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++] - this._update() - this._blockOffset = 0 - } - while (offset < data.length) block[this._blockOffset++] = data[offset++] - - // update length - for (var j = 0, carry = data.length * 8; carry > 0; ++j) { - this._length[j] += carry - carry = (this._length[j] / 0x0100000000) | 0 - if (carry > 0) this._length[j] -= 0x0100000000 * carry - } - - return this -} - -HashBase.prototype._update = function () { - throw new Error('_update is not implemented') -} - -HashBase.prototype.digest = function (encoding) { - if (this._finalized) throw new Error('Digest already called') - this._finalized = true - - var digest = this._digest() - if (encoding !== undefined) digest = digest.toString(encoding) - - // reset state - this._block.fill(0) - this._blockOffset = 0 - for (var i = 0; i < 4; ++i) this._length[i] = 0 - - return digest -} - -HashBase.prototype._digest = function () { - throw new Error('_digest is not implemented') -} - -module.exports = HashBase - -},{"inherits":249,"readable-stream":227,"safe-buffer":329}],213:[function(require,module,exports){ -arguments[4][109][0].apply(exports,arguments) -},{"dup":109}],214:[function(require,module,exports){ -arguments[4][110][0].apply(exports,arguments) -},{"./_stream_readable":216,"./_stream_writable":218,"_process":296,"dup":110,"inherits":249}],215:[function(require,module,exports){ -arguments[4][111][0].apply(exports,arguments) -},{"./_stream_transform":217,"dup":111,"inherits":249}],216:[function(require,module,exports){ -arguments[4][112][0].apply(exports,arguments) -},{"../errors":213,"./_stream_duplex":214,"./internal/streams/async_iterator":219,"./internal/streams/buffer_list":220,"./internal/streams/destroy":221,"./internal/streams/from":223,"./internal/streams/state":225,"./internal/streams/stream":226,"_process":296,"buffer":131,"dup":112,"events":178,"inherits":249,"string_decoder/":228,"util":80}],217:[function(require,module,exports){ -arguments[4][113][0].apply(exports,arguments) -},{"../errors":213,"./_stream_duplex":214,"dup":113,"inherits":249}],218:[function(require,module,exports){ -arguments[4][114][0].apply(exports,arguments) -},{"../errors":213,"./_stream_duplex":214,"./internal/streams/destroy":221,"./internal/streams/state":225,"./internal/streams/stream":226,"_process":296,"buffer":131,"dup":114,"inherits":249,"util-deprecate":416}],219:[function(require,module,exports){ -arguments[4][115][0].apply(exports,arguments) -},{"./end-of-stream":222,"_process":296,"dup":115}],220:[function(require,module,exports){ -arguments[4][116][0].apply(exports,arguments) -},{"buffer":131,"dup":116,"util":80}],221:[function(require,module,exports){ -arguments[4][117][0].apply(exports,arguments) -},{"_process":296,"dup":117}],222:[function(require,module,exports){ -arguments[4][118][0].apply(exports,arguments) -},{"../../../errors":213,"dup":118}],223:[function(require,module,exports){ -arguments[4][119][0].apply(exports,arguments) -},{"dup":119}],224:[function(require,module,exports){ -arguments[4][120][0].apply(exports,arguments) -},{"../../../errors":213,"./end-of-stream":222,"dup":120}],225:[function(require,module,exports){ -arguments[4][121][0].apply(exports,arguments) -},{"../../../errors":213,"dup":121}],226:[function(require,module,exports){ -arguments[4][122][0].apply(exports,arguments) -},{"dup":122,"events":178}],227:[function(require,module,exports){ -arguments[4][123][0].apply(exports,arguments) -},{"./lib/_stream_duplex.js":214,"./lib/_stream_passthrough.js":215,"./lib/_stream_readable.js":216,"./lib/_stream_transform.js":217,"./lib/_stream_writable.js":218,"./lib/internal/streams/end-of-stream.js":222,"./lib/internal/streams/pipeline.js":224,"dup":123}],228:[function(require,module,exports){ -arguments[4][124][0].apply(exports,arguments) -},{"dup":124,"safe-buffer":329}],229:[function(require,module,exports){ -var hash = exports; - -hash.utils = require('./hash/utils'); -hash.common = require('./hash/common'); -hash.sha = require('./hash/sha'); -hash.ripemd = require('./hash/ripemd'); -hash.hmac = require('./hash/hmac'); - -// Proxy hash functions to the main object -hash.sha1 = hash.sha.sha1; -hash.sha256 = hash.sha.sha256; -hash.sha224 = hash.sha.sha224; -hash.sha384 = hash.sha.sha384; -hash.sha512 = hash.sha.sha512; -hash.ripemd160 = hash.ripemd.ripemd160; - -},{"./hash/common":230,"./hash/hmac":231,"./hash/ripemd":232,"./hash/sha":233,"./hash/utils":240}],230:[function(require,module,exports){ -'use strict'; - -var utils = require('./utils'); -var assert = require('minimalistic-assert'); - -function BlockHash() { - this.pending = null; - this.pendingTotal = 0; - this.blockSize = this.constructor.blockSize; - this.outSize = this.constructor.outSize; - this.hmacStrength = this.constructor.hmacStrength; - this.padLength = this.constructor.padLength / 8; - this.endian = 'big'; - - this._delta8 = this.blockSize / 8; - this._delta32 = this.blockSize / 32; -} -exports.BlockHash = BlockHash; - -BlockHash.prototype.update = function update(msg, enc) { - // Convert message to array, pad it, and join into 32bit blocks - msg = utils.toArray(msg, enc); - if (!this.pending) - this.pending = msg; - else - this.pending = this.pending.concat(msg); - this.pendingTotal += msg.length; - - // Enough data, try updating - if (this.pending.length >= this._delta8) { - msg = this.pending; - - // Process pending data in blocks - var r = msg.length % this._delta8; - this.pending = msg.slice(msg.length - r, msg.length); - if (this.pending.length === 0) - this.pending = null; - - msg = utils.join32(msg, 0, msg.length - r, this.endian); - for (var i = 0; i < msg.length; i += this._delta32) - this._update(msg, i, i + this._delta32); - } - - return this; -}; - -BlockHash.prototype.digest = function digest(enc) { - this.update(this._pad()); - assert(this.pending === null); - - return this._digest(enc); -}; - -BlockHash.prototype._pad = function pad() { - var len = this.pendingTotal; - var bytes = this._delta8; - var k = bytes - ((len + this.padLength) % bytes); - var res = new Array(k + this.padLength); - res[0] = 0x80; - for (var i = 1; i < k; i++) - res[i] = 0; - - // Append length - len <<= 3; - if (this.endian === 'big') { - for (var t = 8; t < this.padLength; t++) - res[i++] = 0; - - res[i++] = 0; - res[i++] = 0; - res[i++] = 0; - res[i++] = 0; - res[i++] = (len >>> 24) & 0xff; - res[i++] = (len >>> 16) & 0xff; - res[i++] = (len >>> 8) & 0xff; - res[i++] = len & 0xff; - } else { - res[i++] = len & 0xff; - res[i++] = (len >>> 8) & 0xff; - res[i++] = (len >>> 16) & 0xff; - res[i++] = (len >>> 24) & 0xff; - res[i++] = 0; - res[i++] = 0; - res[i++] = 0; - res[i++] = 0; - - for (t = 8; t < this.padLength; t++) - res[i++] = 0; - } - - return res; -}; - -},{"./utils":240,"minimalistic-assert":268}],231:[function(require,module,exports){ -'use strict'; - -var utils = require('./utils'); -var assert = require('minimalistic-assert'); - -function Hmac(hash, key, enc) { - if (!(this instanceof Hmac)) - return new Hmac(hash, key, enc); - this.Hash = hash; - this.blockSize = hash.blockSize / 8; - this.outSize = hash.outSize / 8; - this.inner = null; - this.outer = null; - - this._init(utils.toArray(key, enc)); -} -module.exports = Hmac; - -Hmac.prototype._init = function init(key) { - // Shorten key, if needed - if (key.length > this.blockSize) - key = new this.Hash().update(key).digest(); - assert(key.length <= this.blockSize); - - // Add padding to key - for (var i = key.length; i < this.blockSize; i++) - key.push(0); - - for (i = 0; i < key.length; i++) - key[i] ^= 0x36; - this.inner = new this.Hash().update(key); - - // 0x36 ^ 0x5c = 0x6a - for (i = 0; i < key.length; i++) - key[i] ^= 0x6a; - this.outer = new this.Hash().update(key); -}; - -Hmac.prototype.update = function update(msg, enc) { - this.inner.update(msg, enc); - return this; -}; - -Hmac.prototype.digest = function digest(enc) { - this.outer.update(this.inner.digest()); - return this.outer.digest(enc); -}; - -},{"./utils":240,"minimalistic-assert":268}],232:[function(require,module,exports){ -'use strict'; - -var utils = require('./utils'); -var common = require('./common'); - -var rotl32 = utils.rotl32; -var sum32 = utils.sum32; -var sum32_3 = utils.sum32_3; -var sum32_4 = utils.sum32_4; -var BlockHash = common.BlockHash; - -function RIPEMD160() { - if (!(this instanceof RIPEMD160)) - return new RIPEMD160(); - - BlockHash.call(this); - - this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ]; - this.endian = 'little'; -} -utils.inherits(RIPEMD160, BlockHash); -exports.ripemd160 = RIPEMD160; - -RIPEMD160.blockSize = 512; -RIPEMD160.outSize = 160; -RIPEMD160.hmacStrength = 192; -RIPEMD160.padLength = 64; - -RIPEMD160.prototype._update = function update(msg, start) { - var A = this.h[0]; - var B = this.h[1]; - var C = this.h[2]; - var D = this.h[3]; - var E = this.h[4]; - var Ah = A; - var Bh = B; - var Ch = C; - var Dh = D; - var Eh = E; - for (var j = 0; j < 80; j++) { - var T = sum32( - rotl32( - sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)), - s[j]), - E); - A = E; - E = D; - D = rotl32(C, 10); - C = B; - B = T; - T = sum32( - rotl32( - sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)), - sh[j]), - Eh); - Ah = Eh; - Eh = Dh; - Dh = rotl32(Ch, 10); - Ch = Bh; - Bh = T; - } - T = sum32_3(this.h[1], C, Dh); - this.h[1] = sum32_3(this.h[2], D, Eh); - this.h[2] = sum32_3(this.h[3], E, Ah); - this.h[3] = sum32_3(this.h[4], A, Bh); - this.h[4] = sum32_3(this.h[0], B, Ch); - this.h[0] = T; -}; - -RIPEMD160.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'little'); - else - return utils.split32(this.h, 'little'); -}; - -function f(j, x, y, z) { - if (j <= 15) - return x ^ y ^ z; - else if (j <= 31) - return (x & y) | ((~x) & z); - else if (j <= 47) - return (x | (~y)) ^ z; - else if (j <= 63) - return (x & z) | (y & (~z)); - else - return x ^ (y | (~z)); -} - -function K(j) { - if (j <= 15) - return 0x00000000; - else if (j <= 31) - return 0x5a827999; - else if (j <= 47) - return 0x6ed9eba1; - else if (j <= 63) - return 0x8f1bbcdc; - else - return 0xa953fd4e; -} - -function Kh(j) { - if (j <= 15) - return 0x50a28be6; - else if (j <= 31) - return 0x5c4dd124; - else if (j <= 47) - return 0x6d703ef3; - else if (j <= 63) - return 0x7a6d76e9; - else - return 0x00000000; -} - -var r = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 -]; - -var rh = [ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 -]; - -var s = [ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 -]; - -var sh = [ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 -]; - -},{"./common":230,"./utils":240}],233:[function(require,module,exports){ -'use strict'; - -exports.sha1 = require('./sha/1'); -exports.sha224 = require('./sha/224'); -exports.sha256 = require('./sha/256'); -exports.sha384 = require('./sha/384'); -exports.sha512 = require('./sha/512'); - -},{"./sha/1":234,"./sha/224":235,"./sha/256":236,"./sha/384":237,"./sha/512":238}],234:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var common = require('../common'); -var shaCommon = require('./common'); - -var rotl32 = utils.rotl32; -var sum32 = utils.sum32; -var sum32_5 = utils.sum32_5; -var ft_1 = shaCommon.ft_1; -var BlockHash = common.BlockHash; - -var sha1_K = [ - 0x5A827999, 0x6ED9EBA1, - 0x8F1BBCDC, 0xCA62C1D6 -]; - -function SHA1() { - if (!(this instanceof SHA1)) - return new SHA1(); - - BlockHash.call(this); - this.h = [ - 0x67452301, 0xefcdab89, 0x98badcfe, - 0x10325476, 0xc3d2e1f0 ]; - this.W = new Array(80); -} - -utils.inherits(SHA1, BlockHash); -module.exports = SHA1; - -SHA1.blockSize = 512; -SHA1.outSize = 160; -SHA1.hmacStrength = 80; -SHA1.padLength = 64; - -SHA1.prototype._update = function _update(msg, start) { - var W = this.W; - - for (var i = 0; i < 16; i++) - W[i] = msg[start + i]; - - for(; i < W.length; i++) - W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); - - var a = this.h[0]; - var b = this.h[1]; - var c = this.h[2]; - var d = this.h[3]; - var e = this.h[4]; - - for (i = 0; i < W.length; i++) { - var s = ~~(i / 20); - var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); - e = d; - d = c; - c = rotl32(b, 30); - b = a; - a = t; - } - - this.h[0] = sum32(this.h[0], a); - this.h[1] = sum32(this.h[1], b); - this.h[2] = sum32(this.h[2], c); - this.h[3] = sum32(this.h[3], d); - this.h[4] = sum32(this.h[4], e); -}; - -SHA1.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; - -},{"../common":230,"../utils":240,"./common":239}],235:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var SHA256 = require('./256'); - -function SHA224() { - if (!(this instanceof SHA224)) - return new SHA224(); - - SHA256.call(this); - this.h = [ - 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, - 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; -} -utils.inherits(SHA224, SHA256); -module.exports = SHA224; - -SHA224.blockSize = 512; -SHA224.outSize = 224; -SHA224.hmacStrength = 192; -SHA224.padLength = 64; - -SHA224.prototype._digest = function digest(enc) { - // Just truncate output - if (enc === 'hex') - return utils.toHex32(this.h.slice(0, 7), 'big'); - else - return utils.split32(this.h.slice(0, 7), 'big'); -}; - - -},{"../utils":240,"./256":236}],236:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var common = require('../common'); -var shaCommon = require('./common'); -var assert = require('minimalistic-assert'); - -var sum32 = utils.sum32; -var sum32_4 = utils.sum32_4; -var sum32_5 = utils.sum32_5; -var ch32 = shaCommon.ch32; -var maj32 = shaCommon.maj32; -var s0_256 = shaCommon.s0_256; -var s1_256 = shaCommon.s1_256; -var g0_256 = shaCommon.g0_256; -var g1_256 = shaCommon.g1_256; - -var BlockHash = common.BlockHash; - -var sha256_K = [ - 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, - 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, - 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, - 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, - 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, - 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, - 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, - 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, - 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, - 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, - 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 -]; - -function SHA256() { - if (!(this instanceof SHA256)) - return new SHA256(); - - BlockHash.call(this); - this.h = [ - 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, - 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 - ]; - this.k = sha256_K; - this.W = new Array(64); -} -utils.inherits(SHA256, BlockHash); -module.exports = SHA256; - -SHA256.blockSize = 512; -SHA256.outSize = 256; -SHA256.hmacStrength = 192; -SHA256.padLength = 64; - -SHA256.prototype._update = function _update(msg, start) { - var W = this.W; - - for (var i = 0; i < 16; i++) - W[i] = msg[start + i]; - for (; i < W.length; i++) - W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]); - - var a = this.h[0]; - var b = this.h[1]; - var c = this.h[2]; - var d = this.h[3]; - var e = this.h[4]; - var f = this.h[5]; - var g = this.h[6]; - var h = this.h[7]; - - assert(this.k.length === W.length); - for (i = 0; i < W.length; i++) { - var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]); - var T2 = sum32(s0_256(a), maj32(a, b, c)); - h = g; - g = f; - f = e; - e = sum32(d, T1); - d = c; - c = b; - b = a; - a = sum32(T1, T2); - } - - this.h[0] = sum32(this.h[0], a); - this.h[1] = sum32(this.h[1], b); - this.h[2] = sum32(this.h[2], c); - this.h[3] = sum32(this.h[3], d); - this.h[4] = sum32(this.h[4], e); - this.h[5] = sum32(this.h[5], f); - this.h[6] = sum32(this.h[6], g); - this.h[7] = sum32(this.h[7], h); -}; - -SHA256.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; - -},{"../common":230,"../utils":240,"./common":239,"minimalistic-assert":268}],237:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); - -var SHA512 = require('./512'); - -function SHA384() { - if (!(this instanceof SHA384)) - return new SHA384(); - - SHA512.call(this); - this.h = [ - 0xcbbb9d5d, 0xc1059ed8, - 0x629a292a, 0x367cd507, - 0x9159015a, 0x3070dd17, - 0x152fecd8, 0xf70e5939, - 0x67332667, 0xffc00b31, - 0x8eb44a87, 0x68581511, - 0xdb0c2e0d, 0x64f98fa7, - 0x47b5481d, 0xbefa4fa4 ]; -} -utils.inherits(SHA384, SHA512); -module.exports = SHA384; - -SHA384.blockSize = 1024; -SHA384.outSize = 384; -SHA384.hmacStrength = 192; -SHA384.padLength = 128; - -SHA384.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h.slice(0, 12), 'big'); - else - return utils.split32(this.h.slice(0, 12), 'big'); -}; - -},{"../utils":240,"./512":238}],238:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var common = require('../common'); -var assert = require('minimalistic-assert'); - -var rotr64_hi = utils.rotr64_hi; -var rotr64_lo = utils.rotr64_lo; -var shr64_hi = utils.shr64_hi; -var shr64_lo = utils.shr64_lo; -var sum64 = utils.sum64; -var sum64_hi = utils.sum64_hi; -var sum64_lo = utils.sum64_lo; -var sum64_4_hi = utils.sum64_4_hi; -var sum64_4_lo = utils.sum64_4_lo; -var sum64_5_hi = utils.sum64_5_hi; -var sum64_5_lo = utils.sum64_5_lo; - -var BlockHash = common.BlockHash; - -var sha512_K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -]; - -function SHA512() { - if (!(this instanceof SHA512)) - return new SHA512(); - - BlockHash.call(this); - this.h = [ - 0x6a09e667, 0xf3bcc908, - 0xbb67ae85, 0x84caa73b, - 0x3c6ef372, 0xfe94f82b, - 0xa54ff53a, 0x5f1d36f1, - 0x510e527f, 0xade682d1, - 0x9b05688c, 0x2b3e6c1f, - 0x1f83d9ab, 0xfb41bd6b, - 0x5be0cd19, 0x137e2179 ]; - this.k = sha512_K; - this.W = new Array(160); -} -utils.inherits(SHA512, BlockHash); -module.exports = SHA512; - -SHA512.blockSize = 1024; -SHA512.outSize = 512; -SHA512.hmacStrength = 192; -SHA512.padLength = 128; - -SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) { - var W = this.W; - - // 32 x 32bit words - for (var i = 0; i < 32; i++) - W[i] = msg[start + i]; - for (; i < W.length; i += 2) { - var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2 - var c0_lo = g1_512_lo(W[i - 4], W[i - 3]); - var c1_hi = W[i - 14]; // i - 7 - var c1_lo = W[i - 13]; - var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15 - var c2_lo = g0_512_lo(W[i - 30], W[i - 29]); - var c3_hi = W[i - 32]; // i - 16 - var c3_lo = W[i - 31]; - - W[i] = sum64_4_hi( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo); - W[i + 1] = sum64_4_lo( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo); - } -}; - -SHA512.prototype._update = function _update(msg, start) { - this._prepareBlock(msg, start); - - var W = this.W; - - var ah = this.h[0]; - var al = this.h[1]; - var bh = this.h[2]; - var bl = this.h[3]; - var ch = this.h[4]; - var cl = this.h[5]; - var dh = this.h[6]; - var dl = this.h[7]; - var eh = this.h[8]; - var el = this.h[9]; - var fh = this.h[10]; - var fl = this.h[11]; - var gh = this.h[12]; - var gl = this.h[13]; - var hh = this.h[14]; - var hl = this.h[15]; - - assert(this.k.length === W.length); - for (var i = 0; i < W.length; i += 2) { - var c0_hi = hh; - var c0_lo = hl; - var c1_hi = s1_512_hi(eh, el); - var c1_lo = s1_512_lo(eh, el); - var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl); - var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl); - var c3_hi = this.k[i]; - var c3_lo = this.k[i + 1]; - var c4_hi = W[i]; - var c4_lo = W[i + 1]; - - var T1_hi = sum64_5_hi( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo, - c4_hi, c4_lo); - var T1_lo = sum64_5_lo( - c0_hi, c0_lo, - c1_hi, c1_lo, - c2_hi, c2_lo, - c3_hi, c3_lo, - c4_hi, c4_lo); - - c0_hi = s0_512_hi(ah, al); - c0_lo = s0_512_lo(ah, al); - c1_hi = maj64_hi(ah, al, bh, bl, ch, cl); - c1_lo = maj64_lo(ah, al, bh, bl, ch, cl); - - var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo); - var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo); - - hh = gh; - hl = gl; - - gh = fh; - gl = fl; - - fh = eh; - fl = el; - - eh = sum64_hi(dh, dl, T1_hi, T1_lo); - el = sum64_lo(dl, dl, T1_hi, T1_lo); - - dh = ch; - dl = cl; - - ch = bh; - cl = bl; - - bh = ah; - bl = al; - - ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo); - al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo); - } - - sum64(this.h, 0, ah, al); - sum64(this.h, 2, bh, bl); - sum64(this.h, 4, ch, cl); - sum64(this.h, 6, dh, dl); - sum64(this.h, 8, eh, el); - sum64(this.h, 10, fh, fl); - sum64(this.h, 12, gh, gl); - sum64(this.h, 14, hh, hl); -}; - -SHA512.prototype._digest = function digest(enc) { - if (enc === 'hex') - return utils.toHex32(this.h, 'big'); - else - return utils.split32(this.h, 'big'); -}; - -function ch64_hi(xh, xl, yh, yl, zh) { - var r = (xh & yh) ^ ((~xh) & zh); - if (r < 0) - r += 0x100000000; - return r; -} - -function ch64_lo(xh, xl, yh, yl, zh, zl) { - var r = (xl & yl) ^ ((~xl) & zl); - if (r < 0) - r += 0x100000000; - return r; -} - -function maj64_hi(xh, xl, yh, yl, zh) { - var r = (xh & yh) ^ (xh & zh) ^ (yh & zh); - if (r < 0) - r += 0x100000000; - return r; -} - -function maj64_lo(xh, xl, yh, yl, zh, zl) { - var r = (xl & yl) ^ (xl & zl) ^ (yl & zl); - if (r < 0) - r += 0x100000000; - return r; -} - -function s0_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 28); - var c1_hi = rotr64_hi(xl, xh, 2); // 34 - var c2_hi = rotr64_hi(xl, xh, 7); // 39 - - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} - -function s0_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 28); - var c1_lo = rotr64_lo(xl, xh, 2); // 34 - var c2_lo = rotr64_lo(xl, xh, 7); // 39 - - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} - -function s1_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 14); - var c1_hi = rotr64_hi(xh, xl, 18); - var c2_hi = rotr64_hi(xl, xh, 9); // 41 - - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} - -function s1_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 14); - var c1_lo = rotr64_lo(xh, xl, 18); - var c2_lo = rotr64_lo(xl, xh, 9); // 41 - - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} - -function g0_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 1); - var c1_hi = rotr64_hi(xh, xl, 8); - var c2_hi = shr64_hi(xh, xl, 7); - - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} - -function g0_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 1); - var c1_lo = rotr64_lo(xh, xl, 8); - var c2_lo = shr64_lo(xh, xl, 7); - - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} - -function g1_512_hi(xh, xl) { - var c0_hi = rotr64_hi(xh, xl, 19); - var c1_hi = rotr64_hi(xl, xh, 29); // 61 - var c2_hi = shr64_hi(xh, xl, 6); - - var r = c0_hi ^ c1_hi ^ c2_hi; - if (r < 0) - r += 0x100000000; - return r; -} - -function g1_512_lo(xh, xl) { - var c0_lo = rotr64_lo(xh, xl, 19); - var c1_lo = rotr64_lo(xl, xh, 29); // 61 - var c2_lo = shr64_lo(xh, xl, 6); - - var r = c0_lo ^ c1_lo ^ c2_lo; - if (r < 0) - r += 0x100000000; - return r; -} - -},{"../common":230,"../utils":240,"minimalistic-assert":268}],239:[function(require,module,exports){ -'use strict'; - -var utils = require('../utils'); -var rotr32 = utils.rotr32; - -function ft_1(s, x, y, z) { - if (s === 0) - return ch32(x, y, z); - if (s === 1 || s === 3) - return p32(x, y, z); - if (s === 2) - return maj32(x, y, z); -} -exports.ft_1 = ft_1; - -function ch32(x, y, z) { - return (x & y) ^ ((~x) & z); -} -exports.ch32 = ch32; - -function maj32(x, y, z) { - return (x & y) ^ (x & z) ^ (y & z); -} -exports.maj32 = maj32; - -function p32(x, y, z) { - return x ^ y ^ z; -} -exports.p32 = p32; - -function s0_256(x) { - return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22); -} -exports.s0_256 = s0_256; - -function s1_256(x) { - return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25); -} -exports.s1_256 = s1_256; - -function g0_256(x) { - return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3); -} -exports.g0_256 = g0_256; - -function g1_256(x) { - return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10); -} -exports.g1_256 = g1_256; - -},{"../utils":240}],240:[function(require,module,exports){ -'use strict'; - -var assert = require('minimalistic-assert'); -var inherits = require('inherits'); - -exports.inherits = inherits; - -function isSurrogatePair(msg, i) { - if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) { - return false; - } - if (i < 0 || i + 1 >= msg.length) { - return false; - } - return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00; -} - -function toArray(msg, enc) { - if (Array.isArray(msg)) - return msg.slice(); - if (!msg) - return []; - var res = []; - if (typeof msg === 'string') { - if (!enc) { - // Inspired by stringToUtf8ByteArray() in closure-library by Google - // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143 - // Apache License 2.0 - // https://github.com/google/closure-library/blob/master/LICENSE - var p = 0; - for (var i = 0; i < msg.length; i++) { - var c = msg.charCodeAt(i); - if (c < 128) { - res[p++] = c; - } else if (c < 2048) { - res[p++] = (c >> 6) | 192; - res[p++] = (c & 63) | 128; - } else if (isSurrogatePair(msg, i)) { - c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF); - res[p++] = (c >> 18) | 240; - res[p++] = ((c >> 12) & 63) | 128; - res[p++] = ((c >> 6) & 63) | 128; - res[p++] = (c & 63) | 128; - } else { - res[p++] = (c >> 12) | 224; - res[p++] = ((c >> 6) & 63) | 128; - res[p++] = (c & 63) | 128; - } - } - } else if (enc === 'hex') { - msg = msg.replace(/[^a-z0-9]+/ig, ''); - if (msg.length % 2 !== 0) - msg = '0' + msg; - for (i = 0; i < msg.length; i += 2) - res.push(parseInt(msg[i] + msg[i + 1], 16)); - } - } else { - for (i = 0; i < msg.length; i++) - res[i] = msg[i] | 0; - } - return res; -} -exports.toArray = toArray; - -function toHex(msg) { - var res = ''; - for (var i = 0; i < msg.length; i++) - res += zero2(msg[i].toString(16)); - return res; -} -exports.toHex = toHex; - -function htonl(w) { - var res = (w >>> 24) | - ((w >>> 8) & 0xff00) | - ((w << 8) & 0xff0000) | - ((w & 0xff) << 24); - return res >>> 0; -} -exports.htonl = htonl; - -function toHex32(msg, endian) { - var res = ''; - for (var i = 0; i < msg.length; i++) { - var w = msg[i]; - if (endian === 'little') - w = htonl(w); - res += zero8(w.toString(16)); - } - return res; -} -exports.toHex32 = toHex32; - -function zero2(word) { - if (word.length === 1) - return '0' + word; - else - return word; -} -exports.zero2 = zero2; - -function zero8(word) { - if (word.length === 7) - return '0' + word; - else if (word.length === 6) - return '00' + word; - else if (word.length === 5) - return '000' + word; - else if (word.length === 4) - return '0000' + word; - else if (word.length === 3) - return '00000' + word; - else if (word.length === 2) - return '000000' + word; - else if (word.length === 1) - return '0000000' + word; - else - return word; -} -exports.zero8 = zero8; - -function join32(msg, start, end, endian) { - var len = end - start; - assert(len % 4 === 0); - var res = new Array(len / 4); - for (var i = 0, k = start; i < res.length; i++, k += 4) { - var w; - if (endian === 'big') - w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3]; - else - w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k]; - res[i] = w >>> 0; - } - return res; -} -exports.join32 = join32; - -function split32(msg, endian) { - var res = new Array(msg.length * 4); - for (var i = 0, k = 0; i < msg.length; i++, k += 4) { - var m = msg[i]; - if (endian === 'big') { - res[k] = m >>> 24; - res[k + 1] = (m >>> 16) & 0xff; - res[k + 2] = (m >>> 8) & 0xff; - res[k + 3] = m & 0xff; - } else { - res[k + 3] = m >>> 24; - res[k + 2] = (m >>> 16) & 0xff; - res[k + 1] = (m >>> 8) & 0xff; - res[k] = m & 0xff; - } - } - return res; -} -exports.split32 = split32; - -function rotr32(w, b) { - return (w >>> b) | (w << (32 - b)); -} -exports.rotr32 = rotr32; - -function rotl32(w, b) { - return (w << b) | (w >>> (32 - b)); -} -exports.rotl32 = rotl32; - -function sum32(a, b) { - return (a + b) >>> 0; -} -exports.sum32 = sum32; - -function sum32_3(a, b, c) { - return (a + b + c) >>> 0; -} -exports.sum32_3 = sum32_3; - -function sum32_4(a, b, c, d) { - return (a + b + c + d) >>> 0; -} -exports.sum32_4 = sum32_4; - -function sum32_5(a, b, c, d, e) { - return (a + b + c + d + e) >>> 0; -} -exports.sum32_5 = sum32_5; - -function sum64(buf, pos, ah, al) { - var bh = buf[pos]; - var bl = buf[pos + 1]; - - var lo = (al + bl) >>> 0; - var hi = (lo < al ? 1 : 0) + ah + bh; - buf[pos] = hi >>> 0; - buf[pos + 1] = lo; -} -exports.sum64 = sum64; - -function sum64_hi(ah, al, bh, bl) { - var lo = (al + bl) >>> 0; - var hi = (lo < al ? 1 : 0) + ah + bh; - return hi >>> 0; -} -exports.sum64_hi = sum64_hi; - -function sum64_lo(ah, al, bh, bl) { - var lo = al + bl; - return lo >>> 0; -} -exports.sum64_lo = sum64_lo; - -function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) { - var carry = 0; - var lo = al; - lo = (lo + bl) >>> 0; - carry += lo < al ? 1 : 0; - lo = (lo + cl) >>> 0; - carry += lo < cl ? 1 : 0; - lo = (lo + dl) >>> 0; - carry += lo < dl ? 1 : 0; - - var hi = ah + bh + ch + dh + carry; - return hi >>> 0; -} -exports.sum64_4_hi = sum64_4_hi; - -function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) { - var lo = al + bl + cl + dl; - return lo >>> 0; -} -exports.sum64_4_lo = sum64_4_lo; - -function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { - var carry = 0; - var lo = al; - lo = (lo + bl) >>> 0; - carry += lo < al ? 1 : 0; - lo = (lo + cl) >>> 0; - carry += lo < cl ? 1 : 0; - lo = (lo + dl) >>> 0; - carry += lo < dl ? 1 : 0; - lo = (lo + el) >>> 0; - carry += lo < el ? 1 : 0; - - var hi = ah + bh + ch + dh + eh + carry; - return hi >>> 0; -} -exports.sum64_5_hi = sum64_5_hi; - -function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { - var lo = al + bl + cl + dl + el; - - return lo >>> 0; -} -exports.sum64_5_lo = sum64_5_lo; - -function rotr64_hi(ah, al, num) { - var r = (al << (32 - num)) | (ah >>> num); - return r >>> 0; -} -exports.rotr64_hi = rotr64_hi; - -function rotr64_lo(ah, al, num) { - var r = (ah << (32 - num)) | (al >>> num); - return r >>> 0; -} -exports.rotr64_lo = rotr64_lo; - -function shr64_hi(ah, al, num) { - return ah >>> num; -} -exports.shr64_hi = shr64_hi; - -function shr64_lo(ah, al, num) { - var r = (ah << (32 - num)) | (al >>> num); - return r >>> 0; -} -exports.shr64_lo = shr64_lo; - -},{"inherits":249,"minimalistic-assert":268}],241:[function(require,module,exports){ -'use strict'; - -var hash = require('hash.js'); -var utils = require('minimalistic-crypto-utils'); -var assert = require('minimalistic-assert'); - -function HmacDRBG(options) { - if (!(this instanceof HmacDRBG)) - return new HmacDRBG(options); - this.hash = options.hash; - this.predResist = !!options.predResist; - - this.outLen = this.hash.outSize; - this.minEntropy = options.minEntropy || this.hash.hmacStrength; - - this._reseed = null; - this.reseedInterval = null; - this.K = null; - this.V = null; - - var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex'); - var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex'); - var pers = utils.toArray(options.pers, options.persEnc || 'hex'); - assert(entropy.length >= (this.minEntropy / 8), - 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); - this._init(entropy, nonce, pers); -} -module.exports = HmacDRBG; - -HmacDRBG.prototype._init = function init(entropy, nonce, pers) { - var seed = entropy.concat(nonce).concat(pers); - - this.K = new Array(this.outLen / 8); - this.V = new Array(this.outLen / 8); - for (var i = 0; i < this.V.length; i++) { - this.K[i] = 0x00; - this.V[i] = 0x01; - } - - this._update(seed); - this._reseed = 1; - this.reseedInterval = 0x1000000000000; // 2^48 -}; - -HmacDRBG.prototype._hmac = function hmac() { - return new hash.hmac(this.hash, this.K); -}; - -HmacDRBG.prototype._update = function update(seed) { - var kmac = this._hmac() - .update(this.V) - .update([ 0x00 ]); - if (seed) - kmac = kmac.update(seed); - this.K = kmac.digest(); - this.V = this._hmac().update(this.V).digest(); - if (!seed) - return; - - this.K = this._hmac() - .update(this.V) - .update([ 0x01 ]) - .update(seed) - .digest(); - this.V = this._hmac().update(this.V).digest(); -}; - -HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) { - // Optional entropy enc - if (typeof entropyEnc !== 'string') { - addEnc = add; - add = entropyEnc; - entropyEnc = null; - } - - entropy = utils.toArray(entropy, entropyEnc); - add = utils.toArray(add, addEnc); - - assert(entropy.length >= (this.minEntropy / 8), - 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); - - this._update(entropy.concat(add || [])); - this._reseed = 1; -}; - -HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { - if (this._reseed > this.reseedInterval) - throw new Error('Reseed is required'); - - // Optional encoding - if (typeof enc !== 'string') { - addEnc = add; - add = enc; - enc = null; - } - - // Optional additional data - if (add) { - add = utils.toArray(add, addEnc || 'hex'); - this._update(add); - } - - var temp = []; - while (temp.length < len) { - this.V = this._hmac().update(this.V).digest(); - temp = temp.concat(this.V); - } - - var res = temp.slice(0, len); - this._update(add); - this._reseed++; - return utils.encode(res, enc); -}; - -},{"hash.js":229,"minimalistic-assert":268,"minimalistic-crypto-utils":269}],242:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -var parser = require('./parser'); -var signer = require('./signer'); -var verify = require('./verify'); -var utils = require('./utils'); - - - -///--- API - -module.exports = { - - parse: parser.parseRequest, - parseRequest: parser.parseRequest, - - sign: signer.signRequest, - signRequest: signer.signRequest, - createSigner: signer.createSigner, - isSigner: signer.isSigner, - - sshKeyToPEM: utils.sshKeyToPEM, - sshKeyFingerprint: utils.fingerprint, - pemToRsaSSHKey: utils.pemToRsaSSHKey, - - verify: verify.verifySignature, - verifySignature: verify.verifySignature, - verifyHMAC: verify.verifyHMAC -}; - -},{"./parser":243,"./signer":244,"./utils":245,"./verify":246}],243:[function(require,module,exports){ -// Copyright 2012 Joyent, Inc. All rights reserved. - -var assert = require('assert-plus'); -var util = require('util'); -var utils = require('./utils'); - - - -///--- Globals - -var HASH_ALGOS = utils.HASH_ALGOS; -var PK_ALGOS = utils.PK_ALGOS; -var HttpSignatureError = utils.HttpSignatureError; -var InvalidAlgorithmError = utils.InvalidAlgorithmError; -var validateAlgorithm = utils.validateAlgorithm; - -var State = { - New: 0, - Params: 1 -}; - -var ParamsState = { - Name: 0, - Quote: 1, - Value: 2, - Comma: 3 -}; - - -///--- Specific Errors - - -function ExpiredRequestError(message) { - HttpSignatureError.call(this, message, ExpiredRequestError); -} -util.inherits(ExpiredRequestError, HttpSignatureError); - - -function InvalidHeaderError(message) { - HttpSignatureError.call(this, message, InvalidHeaderError); -} -util.inherits(InvalidHeaderError, HttpSignatureError); - - -function InvalidParamsError(message) { - HttpSignatureError.call(this, message, InvalidParamsError); -} -util.inherits(InvalidParamsError, HttpSignatureError); - - -function MissingHeaderError(message) { - HttpSignatureError.call(this, message, MissingHeaderError); -} -util.inherits(MissingHeaderError, HttpSignatureError); - -function StrictParsingError(message) { - HttpSignatureError.call(this, message, StrictParsingError); -} -util.inherits(StrictParsingError, HttpSignatureError); - -///--- Exported API - -module.exports = { - - /** - * Parses the 'Authorization' header out of an http.ServerRequest object. - * - * Note that this API will fully validate the Authorization header, and throw - * on any error. It will not however check the signature, or the keyId format - * as those are specific to your environment. You can use the options object - * to pass in extra constraints. - * - * As a response object you can expect this: - * - * { - * "scheme": "Signature", - * "params": { - * "keyId": "foo", - * "algorithm": "rsa-sha256", - * "headers": [ - * "date" or "x-date", - * "digest" - * ], - * "signature": "base64" - * }, - * "signingString": "ready to be passed to crypto.verify()" - * } - * - * @param {Object} request an http.ServerRequest. - * @param {Object} options an optional options object with: - * - clockSkew: allowed clock skew in seconds (default 300). - * - headers: required header names (def: date or x-date) - * - algorithms: algorithms to support (default: all). - * - strict: should enforce latest spec parsing - * (default: false). - * @return {Object} parsed out object (see above). - * @throws {TypeError} on invalid input. - * @throws {InvalidHeaderError} on an invalid Authorization header error. - * @throws {InvalidParamsError} if the params in the scheme are invalid. - * @throws {MissingHeaderError} if the params indicate a header not present, - * either in the request headers from the params, - * or not in the params from a required header - * in options. - * @throws {StrictParsingError} if old attributes are used in strict parsing - * mode. - * @throws {ExpiredRequestError} if the value of date or x-date exceeds skew. - */ - parseRequest: function parseRequest(request, options) { - assert.object(request, 'request'); - assert.object(request.headers, 'request.headers'); - if (options === undefined) { - options = {}; - } - if (options.headers === undefined) { - options.headers = [request.headers['x-date'] ? 'x-date' : 'date']; - } - assert.object(options, 'options'); - assert.arrayOfString(options.headers, 'options.headers'); - assert.optionalFinite(options.clockSkew, 'options.clockSkew'); - - var authzHeaderName = options.authorizationHeaderName || 'authorization'; - - if (!request.headers[authzHeaderName]) { - throw new MissingHeaderError('no ' + authzHeaderName + ' header ' + - 'present in the request'); - } - - options.clockSkew = options.clockSkew || 300; - - - var i = 0; - var state = State.New; - var substate = ParamsState.Name; - var tmpName = ''; - var tmpValue = ''; - - var parsed = { - scheme: '', - params: {}, - signingString: '' - }; - - var authz = request.headers[authzHeaderName]; - for (i = 0; i < authz.length; i++) { - var c = authz.charAt(i); - - switch (Number(state)) { - - case State.New: - if (c !== ' ') parsed.scheme += c; - else state = State.Params; - break; - - case State.Params: - switch (Number(substate)) { - - case ParamsState.Name: - var code = c.charCodeAt(0); - // restricted name of A-Z / a-z - if ((code >= 0x41 && code <= 0x5a) || // A-Z - (code >= 0x61 && code <= 0x7a)) { // a-z - tmpName += c; - } else if (c === '=') { - if (tmpName.length === 0) - throw new InvalidHeaderError('bad param format'); - substate = ParamsState.Quote; - } else { - throw new InvalidHeaderError('bad param format'); - } - break; - - case ParamsState.Quote: - if (c === '"') { - tmpValue = ''; - substate = ParamsState.Value; - } else { - throw new InvalidHeaderError('bad param format'); - } - break; - - case ParamsState.Value: - if (c === '"') { - parsed.params[tmpName] = tmpValue; - substate = ParamsState.Comma; - } else { - tmpValue += c; - } - break; - - case ParamsState.Comma: - if (c === ',') { - tmpName = ''; - substate = ParamsState.Name; - } else { - throw new InvalidHeaderError('bad param format'); - } - break; - - default: - throw new Error('Invalid substate'); - } - break; - - default: - throw new Error('Invalid substate'); - } - - } - - if (!parsed.params.headers || parsed.params.headers === '') { - if (request.headers['x-date']) { - parsed.params.headers = ['x-date']; - } else { - parsed.params.headers = ['date']; - } - } else { - parsed.params.headers = parsed.params.headers.split(' '); - } - - // Minimally validate the parsed object - if (!parsed.scheme || parsed.scheme !== 'Signature') - throw new InvalidHeaderError('scheme was not "Signature"'); - - if (!parsed.params.keyId) - throw new InvalidHeaderError('keyId was not specified'); - - if (!parsed.params.algorithm) - throw new InvalidHeaderError('algorithm was not specified'); - - if (!parsed.params.signature) - throw new InvalidHeaderError('signature was not specified'); - - // Check the algorithm against the official list - parsed.params.algorithm = parsed.params.algorithm.toLowerCase(); - try { - validateAlgorithm(parsed.params.algorithm); - } catch (e) { - if (e instanceof InvalidAlgorithmError) - throw (new InvalidParamsError(parsed.params.algorithm + ' is not ' + - 'supported')); - else - throw (e); - } - - // Build the signingString - for (i = 0; i < parsed.params.headers.length; i++) { - var h = parsed.params.headers[i].toLowerCase(); - parsed.params.headers[i] = h; - - if (h === 'request-line') { - if (!options.strict) { - /* - * We allow headers from the older spec drafts if strict parsing isn't - * specified in options. - */ - parsed.signingString += - request.method + ' ' + request.url + ' HTTP/' + request.httpVersion; - } else { - /* Strict parsing doesn't allow older draft headers. */ - throw (new StrictParsingError('request-line is not a valid header ' + - 'with strict parsing enabled.')); - } - } else if (h === '(request-target)') { - parsed.signingString += - '(request-target): ' + request.method.toLowerCase() + ' ' + - request.url; - } else { - var value = request.headers[h]; - if (value === undefined) - throw new MissingHeaderError(h + ' was not in the request'); - parsed.signingString += h + ': ' + value; - } - - if ((i + 1) < parsed.params.headers.length) - parsed.signingString += '\n'; - } - - // Check against the constraints - var date; - if (request.headers.date || request.headers['x-date']) { - if (request.headers['x-date']) { - date = new Date(request.headers['x-date']); - } else { - date = new Date(request.headers.date); - } - var now = new Date(); - var skew = Math.abs(now.getTime() - date.getTime()); - - if (skew > options.clockSkew * 1000) { - throw new ExpiredRequestError('clock skew of ' + - (skew / 1000) + - 's was greater than ' + - options.clockSkew + 's'); - } - } - - options.headers.forEach(function (hdr) { - // Remember that we already checked any headers in the params - // were in the request, so if this passes we're good. - if (parsed.params.headers.indexOf(hdr.toLowerCase()) < 0) - throw new MissingHeaderError(hdr + ' was not a signed header'); - }); - - if (options.algorithms) { - if (options.algorithms.indexOf(parsed.params.algorithm) === -1) - throw new InvalidParamsError(parsed.params.algorithm + - ' is not a supported algorithm'); - } - - parsed.algorithm = parsed.params.algorithm.toUpperCase(); - parsed.keyId = parsed.params.keyId; - return parsed; - } - -}; - -},{"./utils":245,"assert-plus":65,"util":419}],244:[function(require,module,exports){ -(function (Buffer){(function (){ -// Copyright 2012 Joyent, Inc. All rights reserved. - -var assert = require('assert-plus'); -var crypto = require('crypto'); -var http = require('http'); -var util = require('util'); -var sshpk = require('sshpk'); -var jsprim = require('jsprim'); -var utils = require('./utils'); - -var sprintf = require('util').format; - -var HASH_ALGOS = utils.HASH_ALGOS; -var PK_ALGOS = utils.PK_ALGOS; -var InvalidAlgorithmError = utils.InvalidAlgorithmError; -var HttpSignatureError = utils.HttpSignatureError; -var validateAlgorithm = utils.validateAlgorithm; - -///--- Globals - -var AUTHZ_FMT = - 'Signature keyId="%s",algorithm="%s",headers="%s",signature="%s"'; - -///--- Specific Errors - -function MissingHeaderError(message) { - HttpSignatureError.call(this, message, MissingHeaderError); -} -util.inherits(MissingHeaderError, HttpSignatureError); - -function StrictParsingError(message) { - HttpSignatureError.call(this, message, StrictParsingError); -} -util.inherits(StrictParsingError, HttpSignatureError); - -/* See createSigner() */ -function RequestSigner(options) { - assert.object(options, 'options'); - - var alg = []; - if (options.algorithm !== undefined) { - assert.string(options.algorithm, 'options.algorithm'); - alg = validateAlgorithm(options.algorithm); - } - this.rs_alg = alg; - - /* - * RequestSigners come in two varieties: ones with an rs_signFunc, and ones - * with an rs_signer. - * - * rs_signFunc-based RequestSigners have to build up their entire signing - * string within the rs_lines array and give it to rs_signFunc as a single - * concat'd blob. rs_signer-based RequestSigners can add a line at a time to - * their signing state by using rs_signer.update(), thus only needing to - * buffer the hash function state and one line at a time. - */ - if (options.sign !== undefined) { - assert.func(options.sign, 'options.sign'); - this.rs_signFunc = options.sign; - - } else if (alg[0] === 'hmac' && options.key !== undefined) { - assert.string(options.keyId, 'options.keyId'); - this.rs_keyId = options.keyId; - - if (typeof (options.key) !== 'string' && !Buffer.isBuffer(options.key)) - throw (new TypeError('options.key for HMAC must be a string or Buffer')); - - /* - * Make an rs_signer for HMACs, not a rs_signFunc -- HMACs digest their - * data in chunks rather than requiring it all to be given in one go - * at the end, so they are more similar to signers than signFuncs. - */ - this.rs_signer = crypto.createHmac(alg[1].toUpperCase(), options.key); - this.rs_signer.sign = function () { - var digest = this.digest('base64'); - return ({ - hashAlgorithm: alg[1], - toString: function () { return (digest); } - }); - }; - - } else if (options.key !== undefined) { - var key = options.key; - if (typeof (key) === 'string' || Buffer.isBuffer(key)) - key = sshpk.parsePrivateKey(key); - - assert.ok(sshpk.PrivateKey.isPrivateKey(key, [1, 2]), - 'options.key must be a sshpk.PrivateKey'); - this.rs_key = key; - - assert.string(options.keyId, 'options.keyId'); - this.rs_keyId = options.keyId; - - if (!PK_ALGOS[key.type]) { - throw (new InvalidAlgorithmError(key.type.toUpperCase() + ' type ' + - 'keys are not supported')); - } - - if (alg[0] !== undefined && key.type !== alg[0]) { - throw (new InvalidAlgorithmError('options.key must be a ' + - alg[0].toUpperCase() + ' key, was given a ' + - key.type.toUpperCase() + ' key instead')); - } - - this.rs_signer = key.createSign(alg[1]); - - } else { - throw (new TypeError('options.sign (func) or options.key is required')); - } - - this.rs_headers = []; - this.rs_lines = []; -} - -/** - * Adds a header to be signed, with its value, into this signer. - * - * @param {String} header - * @param {String} value - * @return {String} value written - */ -RequestSigner.prototype.writeHeader = function (header, value) { - assert.string(header, 'header'); - header = header.toLowerCase(); - assert.string(value, 'value'); - - this.rs_headers.push(header); - - if (this.rs_signFunc) { - this.rs_lines.push(header + ': ' + value); - - } else { - var line = header + ': ' + value; - if (this.rs_headers.length > 0) - line = '\n' + line; - this.rs_signer.update(line); - } - - return (value); -}; - -/** - * Adds a default Date header, returning its value. - * - * @return {String} - */ -RequestSigner.prototype.writeDateHeader = function () { - return (this.writeHeader('date', jsprim.rfc1123(new Date()))); -}; - -/** - * Adds the request target line to be signed. - * - * @param {String} method, HTTP method (e.g. 'get', 'post', 'put') - * @param {String} path - */ -RequestSigner.prototype.writeTarget = function (method, path) { - assert.string(method, 'method'); - assert.string(path, 'path'); - method = method.toLowerCase(); - this.writeHeader('(request-target)', method + ' ' + path); -}; - -/** - * Calculate the value for the Authorization header on this request - * asynchronously. - * - * @param {Func} callback (err, authz) - */ -RequestSigner.prototype.sign = function (cb) { - assert.func(cb, 'callback'); - - if (this.rs_headers.length < 1) - throw (new Error('At least one header must be signed')); - - var alg, authz; - if (this.rs_signFunc) { - var data = this.rs_lines.join('\n'); - var self = this; - this.rs_signFunc(data, function (err, sig) { - if (err) { - cb(err); - return; - } - try { - assert.object(sig, 'signature'); - assert.string(sig.keyId, 'signature.keyId'); - assert.string(sig.algorithm, 'signature.algorithm'); - assert.string(sig.signature, 'signature.signature'); - alg = validateAlgorithm(sig.algorithm); - - authz = sprintf(AUTHZ_FMT, - sig.keyId, - sig.algorithm, - self.rs_headers.join(' '), - sig.signature); - } catch (e) { - cb(e); - return; - } - cb(null, authz); - }); - - } else { - try { - var sigObj = this.rs_signer.sign(); - } catch (e) { - cb(e); - return; - } - alg = (this.rs_alg[0] || this.rs_key.type) + '-' + sigObj.hashAlgorithm; - var signature = sigObj.toString(); - authz = sprintf(AUTHZ_FMT, - this.rs_keyId, - alg, - this.rs_headers.join(' '), - signature); - cb(null, authz); - } -}; - -///--- Exported API - -module.exports = { - /** - * Identifies whether a given object is a request signer or not. - * - * @param {Object} object, the object to identify - * @returns {Boolean} - */ - isSigner: function (obj) { - if (typeof (obj) === 'object' && obj instanceof RequestSigner) - return (true); - return (false); - }, - - /** - * Creates a request signer, used to asynchronously build a signature - * for a request (does not have to be an http.ClientRequest). - * - * @param {Object} options, either: - * - {String} keyId - * - {String|Buffer} key - * - {String} algorithm (optional, required for HMAC) - * or: - * - {Func} sign (data, cb) - * @return {RequestSigner} - */ - createSigner: function createSigner(options) { - return (new RequestSigner(options)); - }, - - /** - * Adds an 'Authorization' header to an http.ClientRequest object. - * - * Note that this API will add a Date header if it's not already set. Any - * other headers in the options.headers array MUST be present, or this - * will throw. - * - * You shouldn't need to check the return type; it's just there if you want - * to be pedantic. - * - * The optional flag indicates whether parsing should use strict enforcement - * of the version draft-cavage-http-signatures-04 of the spec or beyond. - * The default is to be loose and support - * older versions for compatibility. - * - * @param {Object} request an instance of http.ClientRequest. - * @param {Object} options signing parameters object: - * - {String} keyId required. - * - {String} key required (either a PEM or HMAC key). - * - {Array} headers optional; defaults to ['date']. - * - {String} algorithm optional (unless key is HMAC); - * default is the same as the sshpk default - * signing algorithm for the type of key given - * - {String} httpVersion optional; defaults to '1.1'. - * - {Boolean} strict optional; defaults to 'false'. - * @return {Boolean} true if Authorization (and optionally Date) were added. - * @throws {TypeError} on bad parameter types (input). - * @throws {InvalidAlgorithmError} if algorithm was bad or incompatible with - * the given key. - * @throws {sshpk.KeyParseError} if key was bad. - * @throws {MissingHeaderError} if a header to be signed was specified but - * was not present. - */ - signRequest: function signRequest(request, options) { - assert.object(request, 'request'); - assert.object(options, 'options'); - assert.optionalString(options.algorithm, 'options.algorithm'); - assert.string(options.keyId, 'options.keyId'); - assert.optionalArrayOfString(options.headers, 'options.headers'); - assert.optionalString(options.httpVersion, 'options.httpVersion'); - - if (!request.getHeader('Date')) - request.setHeader('Date', jsprim.rfc1123(new Date())); - if (!options.headers) - options.headers = ['date']; - if (!options.httpVersion) - options.httpVersion = '1.1'; - - var alg = []; - if (options.algorithm) { - options.algorithm = options.algorithm.toLowerCase(); - alg = validateAlgorithm(options.algorithm); - } - - var i; - var stringToSign = ''; - for (i = 0; i < options.headers.length; i++) { - if (typeof (options.headers[i]) !== 'string') - throw new TypeError('options.headers must be an array of Strings'); - - var h = options.headers[i].toLowerCase(); - - if (h === 'request-line') { - if (!options.strict) { - /** - * We allow headers from the older spec drafts if strict parsing isn't - * specified in options. - */ - stringToSign += - request.method + ' ' + request.path + ' HTTP/' + - options.httpVersion; - } else { - /* Strict parsing doesn't allow older draft headers. */ - throw (new StrictParsingError('request-line is not a valid header ' + - 'with strict parsing enabled.')); - } - } else if (h === '(request-target)') { - stringToSign += - '(request-target): ' + request.method.toLowerCase() + ' ' + - request.path; - } else { - var value = request.getHeader(h); - if (value === undefined || value === '') { - throw new MissingHeaderError(h + ' was not in the request'); - } - stringToSign += h + ': ' + value; - } - - if ((i + 1) < options.headers.length) - stringToSign += '\n'; - } - - /* This is just for unit tests. */ - if (request.hasOwnProperty('_stringToSign')) { - request._stringToSign = stringToSign; - } - - var signature; - if (alg[0] === 'hmac') { - if (typeof (options.key) !== 'string' && !Buffer.isBuffer(options.key)) - throw (new TypeError('options.key must be a string or Buffer')); - - var hmac = crypto.createHmac(alg[1].toUpperCase(), options.key); - hmac.update(stringToSign); - signature = hmac.digest('base64'); - - } else { - var key = options.key; - if (typeof (key) === 'string' || Buffer.isBuffer(key)) - key = sshpk.parsePrivateKey(options.key); - - assert.ok(sshpk.PrivateKey.isPrivateKey(key, [1, 2]), - 'options.key must be a sshpk.PrivateKey'); - - if (!PK_ALGOS[key.type]) { - throw (new InvalidAlgorithmError(key.type.toUpperCase() + ' type ' + - 'keys are not supported')); - } - - if (alg[0] !== undefined && key.type !== alg[0]) { - throw (new InvalidAlgorithmError('options.key must be a ' + - alg[0].toUpperCase() + ' key, was given a ' + - key.type.toUpperCase() + ' key instead')); - } - - var signer = key.createSign(alg[1]); - signer.update(stringToSign); - var sigObj = signer.sign(); - if (!HASH_ALGOS[sigObj.hashAlgorithm]) { - throw (new InvalidAlgorithmError(sigObj.hashAlgorithm.toUpperCase() + - ' is not a supported hash algorithm')); - } - options.algorithm = key.type + '-' + sigObj.hashAlgorithm; - signature = sigObj.toString(); - assert.notStrictEqual(signature, '', 'empty signature produced'); - } - - var authzHeaderName = options.authorizationHeaderName || 'Authorization'; - - request.setHeader(authzHeaderName, sprintf(AUTHZ_FMT, - options.keyId, - options.algorithm, - options.headers.join(' '), - signature)); - - return true; - } - -}; - -}).call(this)}).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":251,"./utils":245,"assert-plus":65,"crypto":142,"http":380,"jsprim":261,"sshpk":358,"util":419}],245:[function(require,module,exports){ -// Copyright 2012 Joyent, Inc. All rights reserved. - -var assert = require('assert-plus'); -var sshpk = require('sshpk'); -var util = require('util'); - -var HASH_ALGOS = { - 'sha1': true, - 'sha256': true, - 'sha512': true -}; - -var PK_ALGOS = { - 'rsa': true, - 'dsa': true, - 'ecdsa': true -}; - -function HttpSignatureError(message, caller) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, caller || HttpSignatureError); - - this.message = message; - this.name = caller.name; -} -util.inherits(HttpSignatureError, Error); - -function InvalidAlgorithmError(message) { - HttpSignatureError.call(this, message, InvalidAlgorithmError); -} -util.inherits(InvalidAlgorithmError, HttpSignatureError); - -function validateAlgorithm(algorithm) { - var alg = algorithm.toLowerCase().split('-'); - - if (alg.length !== 2) { - throw (new InvalidAlgorithmError(alg[0].toUpperCase() + ' is not a ' + - 'valid algorithm')); - } - - if (alg[0] !== 'hmac' && !PK_ALGOS[alg[0]]) { - throw (new InvalidAlgorithmError(alg[0].toUpperCase() + ' type keys ' + - 'are not supported')); - } - - if (!HASH_ALGOS[alg[1]]) { - throw (new InvalidAlgorithmError(alg[1].toUpperCase() + ' is not a ' + - 'supported hash algorithm')); - } - - return (alg); -} - -///--- API - -module.exports = { - - HASH_ALGOS: HASH_ALGOS, - PK_ALGOS: PK_ALGOS, - - HttpSignatureError: HttpSignatureError, - InvalidAlgorithmError: InvalidAlgorithmError, - - validateAlgorithm: validateAlgorithm, - - /** - * Converts an OpenSSH public key (rsa only) to a PKCS#8 PEM file. - * - * The intent of this module is to interoperate with OpenSSL only, - * specifically the node crypto module's `verify` method. - * - * @param {String} key an OpenSSH public key. - * @return {String} PEM encoded form of the RSA public key. - * @throws {TypeError} on bad input. - * @throws {Error} on invalid ssh key formatted data. - */ - sshKeyToPEM: function sshKeyToPEM(key) { - assert.string(key, 'ssh_key'); - - var k = sshpk.parseKey(key, 'ssh'); - return (k.toString('pem')); - }, - - - /** - * Generates an OpenSSH fingerprint from an ssh public key. - * - * @param {String} key an OpenSSH public key. - * @return {String} key fingerprint. - * @throws {TypeError} on bad input. - * @throws {Error} if what you passed doesn't look like an ssh public key. - */ - fingerprint: function fingerprint(key) { - assert.string(key, 'ssh_key'); - - var k = sshpk.parseKey(key, 'ssh'); - return (k.fingerprint('md5').toString('hex')); - }, - - /** - * Converts a PKGCS#8 PEM file to an OpenSSH public key (rsa) - * - * The reverse of the above function. - */ - pemToRsaSSHKey: function pemToRsaSSHKey(pem, comment) { - assert.equal('string', typeof (pem), 'typeof pem'); - - var k = sshpk.parseKey(pem, 'pem'); - k.comment = comment; - return (k.toString('ssh')); - } -}; - -},{"assert-plus":65,"sshpk":358,"util":419}],246:[function(require,module,exports){ -(function (Buffer){(function (){ -// Copyright 2015 Joyent, Inc. - -var assert = require('assert-plus'); -var crypto = require('crypto'); -var sshpk = require('sshpk'); -var utils = require('./utils'); - -var HASH_ALGOS = utils.HASH_ALGOS; -var PK_ALGOS = utils.PK_ALGOS; -var InvalidAlgorithmError = utils.InvalidAlgorithmError; -var HttpSignatureError = utils.HttpSignatureError; -var validateAlgorithm = utils.validateAlgorithm; - -///--- Exported API - -module.exports = { - /** - * Verify RSA/DSA signature against public key. You are expected to pass in - * an object that was returned from `parse()`. - * - * @param {Object} parsedSignature the object you got from `parse`. - * @param {String} pubkey RSA/DSA private key PEM. - * @return {Boolean} true if valid, false otherwise. - * @throws {TypeError} if you pass in bad arguments. - * @throws {InvalidAlgorithmError} - */ - verifySignature: function verifySignature(parsedSignature, pubkey) { - assert.object(parsedSignature, 'parsedSignature'); - if (typeof (pubkey) === 'string' || Buffer.isBuffer(pubkey)) - pubkey = sshpk.parseKey(pubkey); - assert.ok(sshpk.Key.isKey(pubkey, [1, 1]), 'pubkey must be a sshpk.Key'); - - var alg = validateAlgorithm(parsedSignature.algorithm); - if (alg[0] === 'hmac' || alg[0] !== pubkey.type) - return (false); - - var v = pubkey.createVerify(alg[1]); - v.update(parsedSignature.signingString); - return (v.verify(parsedSignature.params.signature, 'base64')); - }, - - /** - * Verify HMAC against shared secret. You are expected to pass in an object - * that was returned from `parse()`. - * - * @param {Object} parsedSignature the object you got from `parse`. - * @param {String} secret HMAC shared secret. - * @return {Boolean} true if valid, false otherwise. - * @throws {TypeError} if you pass in bad arguments. - * @throws {InvalidAlgorithmError} - */ - verifyHMAC: function verifyHMAC(parsedSignature, secret) { - assert.object(parsedSignature, 'parsedHMAC'); - assert.string(secret, 'secret'); - - var alg = validateAlgorithm(parsedSignature.algorithm); - if (alg[0] !== 'hmac') - return (false); - - var hashAlg = alg[1].toUpperCase(); - - var hmac = crypto.createHmac(hashAlg, secret); - hmac.update(parsedSignature.signingString); - - /* - * Now double-hash to avoid leaking timing information - there's - * no easy constant-time compare in JS, so we use this approach - * instead. See for more info: - * https://www.isecpartners.com/blog/2011/february/double-hmac- - * verification.aspx - */ - var h1 = crypto.createHmac(hashAlg, secret); - h1.update(hmac.digest()); - h1 = h1.digest(); - var h2 = crypto.createHmac(hashAlg, secret); - h2.update(new Buffer(parsedSignature.params.signature, 'base64')); - h2 = h2.digest(); - - /* Node 0.8 returns strings from .digest(). */ - if (typeof (h1) === 'string') - return (h1 === h2); - /* And node 0.10 lacks the .equals() method on Buffers. */ - if (Buffer.isBuffer(h1) && !h1.equals) - return (h1.toString('binary') === h2.toString('binary')); - - return (h1.equals(h2)); - } -}; - -}).call(this)}).call(this,require("buffer").Buffer) -},{"./utils":245,"assert-plus":65,"buffer":131,"crypto":142,"sshpk":358}],247:[function(require,module,exports){ -var http = require('http') -var url = require('url') - -var https = module.exports - -for (var key in http) { - if (http.hasOwnProperty(key)) https[key] = http[key] -} - -https.request = function (params, cb) { - params = validateParams(params) - return http.request.call(this, params, cb) -} - -https.get = function (params, cb) { - params = validateParams(params) - return http.get.call(this, params, cb) -} - -function validateParams (params) { - if (typeof params === 'string') { - params = url.parse(params) - } - if (!params.protocol) { - params.protocol = 'https:' - } - if (params.protocol !== 'https:') { - throw new Error('Protocol "' + params.protocol + '" not supported. Expected "https:"') - } - return params -} - -},{"http":380,"url":414}],248:[function(require,module,exports){ -/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ -exports.read = function (buffer, offset, isLE, mLen, nBytes) { - var e, m - var eLen = (nBytes * 8) - mLen - 1 - var eMax = (1 << eLen) - 1 - var eBias = eMax >> 1 - var nBits = -7 - var i = isLE ? (nBytes - 1) : 0 - var d = isLE ? -1 : 1 - var s = buffer[offset + i] - - i += d - - e = s & ((1 << (-nBits)) - 1) - s >>= (-nBits) - nBits += eLen - for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} - - m = e & ((1 << (-nBits)) - 1) - e >>= (-nBits) - nBits += mLen - for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} - - if (e === 0) { - e = 1 - eBias - } else if (e === eMax) { - return m ? NaN : ((s ? -1 : 1) * Infinity) - } else { - m = m + Math.pow(2, mLen) - e = e - eBias - } - return (s ? -1 : 1) * m * Math.pow(2, e - mLen) -} - -exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { - var e, m, c - var eLen = (nBytes * 8) - mLen - 1 - var eMax = (1 << eLen) - 1 - var eBias = eMax >> 1 - var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) - var i = isLE ? 0 : (nBytes - 1) - var d = isLE ? 1 : -1 - var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 - - value = Math.abs(value) - - if (isNaN(value) || value === Infinity) { - m = isNaN(value) ? 1 : 0 - e = eMax - } else { - e = Math.floor(Math.log(value) / Math.LN2) - if (value * (c = Math.pow(2, -e)) < 1) { - e-- - c *= 2 - } - if (e + eBias >= 1) { - value += rt / c - } else { - value += rt * Math.pow(2, 1 - eBias) - } - if (value * c >= 2) { - e++ - c /= 2 - } - - if (e + eBias >= eMax) { - m = 0 - e = eMax - } else if (e + eBias >= 1) { - m = ((value * c) - 1) * Math.pow(2, mLen) - e = e + eBias - } else { - m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) - e = 0 - } - } - - for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} - - e = (e << mLen) | m - eLen += mLen - for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} - - buffer[offset + i - d] |= s * 128 -} - -},{}],249:[function(require,module,exports){ -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }) - } - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - if (superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor - } - } -} - -},{}],250:[function(require,module,exports){ -'use strict'; - -var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; -var toStr = Object.prototype.toString; - -var isStandardArguments = function isArguments(value) { - if (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) { - return false; - } - return toStr.call(value) === '[object Arguments]'; -}; - -var isLegacyArguments = function isArguments(value) { - if (isStandardArguments(value)) { - return true; - } - return value !== null && - typeof value === 'object' && - typeof value.length === 'number' && - value.length >= 0 && - toStr.call(value) !== '[object Array]' && - toStr.call(value.callee) === '[object Function]'; -}; - -var supportsStandardArguments = (function () { - return isStandardArguments(arguments); -}()); - -isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests - -module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments; - -},{}],251:[function(require,module,exports){ -/*! - * Determine if an object is a Buffer - * - * @author Feross Aboukhadijeh - * @license MIT - */ - -// The _isBuffer check is for Safari 5-7 support, because it's missing -// Object.prototype.constructor. Remove this eventually -module.exports = function (obj) { - return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer) -} - -function isBuffer (obj) { - return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj) -} - -// For Node v0.10 support. Remove this eventually. -function isSlowBuffer (obj) { - return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0)) -} - -},{}],252:[function(require,module,exports){ -'use strict'; - -var toStr = Object.prototype.toString; -var fnToStr = Function.prototype.toString; -var isFnRegex = /^\s*(?:function)?\*/; -var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; -var getProto = Object.getPrototypeOf; -var getGeneratorFunc = function () { // eslint-disable-line consistent-return - if (!hasToStringTag) { - return false; - } - try { - return Function('return function*() {}')(); - } catch (e) { - } -}; -var generatorFunc = getGeneratorFunc(); -var GeneratorFunction = generatorFunc ? getProto(generatorFunc) : {}; - -module.exports = function isGeneratorFunction(fn) { - if (typeof fn !== 'function') { - return false; - } - if (isFnRegex.test(fnToStr.call(fn))) { - return true; - } - if (!hasToStringTag) { - var str = toStr.call(fn); - return str === '[object GeneratorFunction]'; - } - return getProto(fn) === GeneratorFunction; -}; - -},{}],253:[function(require,module,exports){ +},{}],4:[function(require,module,exports){ 'use strict'; module.exports = value => { @@ -38714,2783 +143,7 @@ module.exports = value => { return prototype === null || prototype === Object.prototype; }; -},{}],254:[function(require,module,exports){ -(function (global){(function (){ -'use strict'; - -var forEach = require('foreach'); -var availableTypedArrays = require('available-typed-arrays'); -var callBound = require('es-abstract/helpers/callBound'); - -var $toString = callBound('Object.prototype.toString'); -var hasSymbols = require('has-symbols')(); -var hasToStringTag = hasSymbols && typeof Symbol.toStringTag === 'symbol'; - -var typedArrays = availableTypedArrays(); - -var $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) { - for (var i = 0; i < array.length; i += 1) { - if (array[i] === value) { - return i; - } - } - return -1; -}; -var $slice = callBound('String.prototype.slice'); -var toStrTags = {}; -var gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor'); -var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof'); -if (hasToStringTag && gOPD && getPrototypeOf) { - forEach(typedArrays, function (typedArray) { - var arr = new global[typedArray](); - if (!(Symbol.toStringTag in arr)) { - throw new EvalError('this engine has support for Symbol.toStringTag, but ' + typedArray + ' does not have the property! Please report this.'); - } - var proto = getPrototypeOf(arr); - var descriptor = gOPD(proto, Symbol.toStringTag); - if (!descriptor) { - var superProto = getPrototypeOf(proto); - descriptor = gOPD(superProto, Symbol.toStringTag); - } - toStrTags[typedArray] = descriptor.get; - }); -} - -var tryTypedArrays = function tryAllTypedArrays(value) { - var anyTrue = false; - forEach(toStrTags, function (getter, typedArray) { - if (!anyTrue) { - try { - anyTrue = getter.call(value) === typedArray; - } catch (e) { /**/ } - } - }); - return anyTrue; -}; - -module.exports = function isTypedArray(value) { - if (!value || typeof value !== 'object') { return false; } - if (!hasToStringTag) { - var tag = $slice($toString(value), 8, -1); - return $indexOf(typedArrays, tag) > -1; - } - if (!gOPD) { return false; } - return tryTypedArrays(value); -}; - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"available-typed-arrays":70,"es-abstract/helpers/callBound":176,"es-abstract/helpers/getOwnPropertyDescriptor":177,"foreach":184,"has-symbols":210}],255:[function(require,module,exports){ -module.exports = isTypedArray -isTypedArray.strict = isStrictTypedArray -isTypedArray.loose = isLooseTypedArray - -var toString = Object.prototype.toString -var names = { - '[object Int8Array]': true - , '[object Int16Array]': true - , '[object Int32Array]': true - , '[object Uint8Array]': true - , '[object Uint8ClampedArray]': true - , '[object Uint16Array]': true - , '[object Uint32Array]': true - , '[object Float32Array]': true - , '[object Float64Array]': true -} - -function isTypedArray(arr) { - return ( - isStrictTypedArray(arr) - || isLooseTypedArray(arr) - ) -} - -function isStrictTypedArray(arr) { - return ( - arr instanceof Int8Array - || arr instanceof Int16Array - || arr instanceof Int32Array - || arr instanceof Uint8Array - || arr instanceof Uint8ClampedArray - || arr instanceof Uint16Array - || arr instanceof Uint32Array - || arr instanceof Float32Array - || arr instanceof Float64Array - ) -} - -function isLooseTypedArray(arr) { - return names[toString.call(arr)] -} - -},{}],256:[function(require,module,exports){ -var stream = require('stream') - - -function isStream (obj) { - return obj instanceof stream.Stream -} - - -function isReadable (obj) { - return isStream(obj) && typeof obj._read == 'function' && typeof obj._readableState == 'object' -} - - -function isWritable (obj) { - return isStream(obj) && typeof obj._write == 'function' && typeof obj._writableState == 'object' -} - - -function isDuplex (obj) { - return isReadable(obj) && isWritable(obj) -} - - -module.exports = isStream -module.exports.isReadable = isReadable -module.exports.isWritable = isWritable -module.exports.isDuplex = isDuplex - -},{"stream":364}],257:[function(require,module,exports){ -(function(){ - - // Copyright (c) 2005 Tom Wu - // All Rights Reserved. - // See "LICENSE" for details. - - // Basic JavaScript BN library - subset useful for RSA encryption. - - // Bits per digit - var dbits; - - // JavaScript engine analysis - var canary = 0xdeadbeefcafe; - var j_lm = ((canary&0xffffff)==0xefcafe); - - // (public) Constructor - function BigInteger(a,b,c) { - if(a != null) - if("number" == typeof a) this.fromNumber(a,b,c); - else if(b == null && "string" != typeof a) this.fromString(a,256); - else this.fromString(a,b); - } - - // return new, unset BigInteger - function nbi() { return new BigInteger(null); } - - // am: Compute w_j += (x*this_i), propagate carries, - // c is initial carry, returns final carry. - // c < 3*dvalue, x < 2*dvalue, this_i < dvalue - // We need to select the fastest one that works in this environment. - - // am1: use a single mult and divide to get the high bits, - // max digit bits should be 26 because - // max internal value = 2*dvalue^2-2*dvalue (< 2^53) - function am1(i,x,w,j,c,n) { - while(--n >= 0) { - var v = x*this[i++]+w[j]+c; - c = Math.floor(v/0x4000000); - w[j++] = v&0x3ffffff; - } - return c; - } - // am2 avoids a big mult-and-extract completely. - // Max digit bits should be <= 30 because we do bitwise ops - // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31) - function am2(i,x,w,j,c,n) { - var xl = x&0x7fff, xh = x>>15; - while(--n >= 0) { - var l = this[i]&0x7fff; - var h = this[i++]>>15; - var m = xh*l+h*xl; - l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff); - c = (l>>>30)+(m>>>15)+xh*h+(c>>>30); - w[j++] = l&0x3fffffff; - } - return c; - } - // Alternately, set max digit bits to 28 since some - // browsers slow down when dealing with 32-bit numbers. - function am3(i,x,w,j,c,n) { - var xl = x&0x3fff, xh = x>>14; - while(--n >= 0) { - var l = this[i]&0x3fff; - var h = this[i++]>>14; - var m = xh*l+h*xl; - l = xl*l+((m&0x3fff)<<14)+w[j]+c; - c = (l>>28)+(m>>14)+xh*h; - w[j++] = l&0xfffffff; - } - return c; - } - var inBrowser = typeof navigator !== "undefined"; - if(inBrowser && j_lm && (navigator.appName == "Microsoft Internet Explorer")) { - BigInteger.prototype.am = am2; - dbits = 30; - } - else if(inBrowser && j_lm && (navigator.appName != "Netscape")) { - BigInteger.prototype.am = am1; - dbits = 26; - } - else { // Mozilla/Netscape seems to prefer am3 - BigInteger.prototype.am = am3; - dbits = 28; - } - - BigInteger.prototype.DB = dbits; - BigInteger.prototype.DM = ((1<= 0; --i) r[i] = this[i]; - r.t = this.t; - r.s = this.s; - } - - // (protected) set from integer value x, -DV <= x < DV - function bnpFromInt(x) { - this.t = 1; - this.s = (x<0)?-1:0; - if(x > 0) this[0] = x; - else if(x < -1) this[0] = x+this.DV; - else this.t = 0; - } - - // return bigint initialized to value - function nbv(i) { var r = nbi(); r.fromInt(i); return r; } - - // (protected) set from string and radix - function bnpFromString(s,b) { - var k; - if(b == 16) k = 4; - else if(b == 8) k = 3; - else if(b == 256) k = 8; // byte array - else if(b == 2) k = 1; - else if(b == 32) k = 5; - else if(b == 4) k = 2; - else { this.fromRadix(s,b); return; } - this.t = 0; - this.s = 0; - var i = s.length, mi = false, sh = 0; - while(--i >= 0) { - var x = (k==8)?s[i]&0xff:intAt(s,i); - if(x < 0) { - if(s.charAt(i) == "-") mi = true; - continue; - } - mi = false; - if(sh == 0) - this[this.t++] = x; - else if(sh+k > this.DB) { - this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<>(this.DB-sh)); - } - else - this[this.t-1] |= x<= this.DB) sh -= this.DB; - } - if(k == 8 && (s[0]&0x80) != 0) { - this.s = -1; - if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)< 0 && this[this.t-1] == c) --this.t; - } - - // (public) return string representation in given radix - function bnToString(b) { - if(this.s < 0) return "-"+this.negate().toString(b); - var k; - if(b == 16) k = 4; - else if(b == 8) k = 3; - else if(b == 2) k = 1; - else if(b == 32) k = 5; - else if(b == 4) k = 2; - else return this.toRadix(b); - var km = (1< 0) { - if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); } - while(i >= 0) { - if(p < k) { - d = (this[i]&((1<>(p+=this.DB-k); - } - else { - d = (this[i]>>(p-=k))&km; - if(p <= 0) { p += this.DB; --i; } - } - if(d > 0) m = true; - if(m) r += int2char(d); - } - } - return m?r:"0"; - } - - // (public) -this - function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; } - - // (public) |this| - function bnAbs() { return (this.s<0)?this.negate():this; } - - // (public) return + if this > a, - if this < a, 0 if equal - function bnCompareTo(a) { - var r = this.s-a.s; - if(r != 0) return r; - var i = this.t; - r = i-a.t; - if(r != 0) return (this.s<0)?-r:r; - while(--i >= 0) if((r=this[i]-a[i]) != 0) return r; - return 0; - } - - // returns bit length of the integer x - function nbits(x) { - var r = 1, t; - if((t=x>>>16) != 0) { x = t; r += 16; } - if((t=x>>8) != 0) { x = t; r += 8; } - if((t=x>>4) != 0) { x = t; r += 4; } - if((t=x>>2) != 0) { x = t; r += 2; } - if((t=x>>1) != 0) { x = t; r += 1; } - return r; - } - - // (public) return the number of bits in "this" - function bnBitLength() { - if(this.t <= 0) return 0; - return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM)); - } - - // (protected) r = this << n*DB - function bnpDLShiftTo(n,r) { - var i; - for(i = this.t-1; i >= 0; --i) r[i+n] = this[i]; - for(i = n-1; i >= 0; --i) r[i] = 0; - r.t = this.t+n; - r.s = this.s; - } - - // (protected) r = this >> n*DB - function bnpDRShiftTo(n,r) { - for(var i = n; i < this.t; ++i) r[i-n] = this[i]; - r.t = Math.max(this.t-n,0); - r.s = this.s; - } - - // (protected) r = this << n - function bnpLShiftTo(n,r) { - var bs = n%this.DB; - var cbs = this.DB-bs; - var bm = (1<= 0; --i) { - r[i+ds+1] = (this[i]>>cbs)|c; - c = (this[i]&bm)<= 0; --i) r[i] = 0; - r[ds] = c; - r.t = this.t+ds+1; - r.s = this.s; - r.clamp(); - } - - // (protected) r = this >> n - function bnpRShiftTo(n,r) { - r.s = this.s; - var ds = Math.floor(n/this.DB); - if(ds >= this.t) { r.t = 0; return; } - var bs = n%this.DB; - var cbs = this.DB-bs; - var bm = (1<>bs; - for(var i = ds+1; i < this.t; ++i) { - r[i-ds-1] |= (this[i]&bm)<>bs; - } - if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<>= this.DB; - } - if(a.t < this.t) { - c -= a.s; - while(i < this.t) { - c += this[i]; - r[i++] = c&this.DM; - c >>= this.DB; - } - c += this.s; - } - else { - c += this.s; - while(i < a.t) { - c -= a[i]; - r[i++] = c&this.DM; - c >>= this.DB; - } - c -= a.s; - } - r.s = (c<0)?-1:0; - if(c < -1) r[i++] = this.DV+c; - else if(c > 0) r[i++] = c; - r.t = i; - r.clamp(); - } - - // (protected) r = this * a, r != this,a (HAC 14.12) - // "this" should be the larger one if appropriate. - function bnpMultiplyTo(a,r) { - var x = this.abs(), y = a.abs(); - var i = x.t; - r.t = i+y.t; - while(--i >= 0) r[i] = 0; - for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t); - r.s = 0; - r.clamp(); - if(this.s != a.s) BigInteger.ZERO.subTo(r,r); - } - - // (protected) r = this^2, r != this (HAC 14.16) - function bnpSquareTo(r) { - var x = this.abs(); - var i = r.t = 2*x.t; - while(--i >= 0) r[i] = 0; - for(i = 0; i < x.t-1; ++i) { - var c = x.am(i,x[i],r,2*i,0,1); - if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) { - r[i+x.t] -= x.DV; - r[i+x.t+1] = 1; - } - } - if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1); - r.s = 0; - r.clamp(); - } - - // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20) - // r != q, this != m. q or r may be null. - function bnpDivRemTo(m,q,r) { - var pm = m.abs(); - if(pm.t <= 0) return; - var pt = this.abs(); - if(pt.t < pm.t) { - if(q != null) q.fromInt(0); - if(r != null) this.copyTo(r); - return; - } - if(r == null) r = nbi(); - var y = nbi(), ts = this.s, ms = m.s; - var nsh = this.DB-nbits(pm[pm.t-1]); // normalize modulus - if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); } - else { pm.copyTo(y); pt.copyTo(r); } - var ys = y.t; - var y0 = y[ys-1]; - if(y0 == 0) return; - var yt = y0*(1<1)?y[ys-2]>>this.F2:0); - var d1 = this.FV/yt, d2 = (1<= 0) { - r[r.t++] = 1; - r.subTo(t,r); - } - BigInteger.ONE.dlShiftTo(ys,t); - t.subTo(y,y); // "negative" y so we can replace sub with am later - while(y.t < ys) y[y.t++] = 0; - while(--j >= 0) { - // Estimate quotient digit - var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2); - if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) { // Try it out - y.dlShiftTo(j,t); - r.subTo(t,r); - while(r[i] < --qd) r.subTo(t,r); - } - } - if(q != null) { - r.drShiftTo(ys,q); - if(ts != ms) BigInteger.ZERO.subTo(q,q); - } - r.t = ys; - r.clamp(); - if(nsh > 0) r.rShiftTo(nsh,r); // Denormalize remainder - if(ts < 0) BigInteger.ZERO.subTo(r,r); - } - - // (public) this mod a - function bnMod(a) { - var r = nbi(); - this.abs().divRemTo(a,null,r); - if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r); - return r; - } - - // Modular reduction using "classic" algorithm - function Classic(m) { this.m = m; } - function cConvert(x) { - if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m); - else return x; - } - function cRevert(x) { return x; } - function cReduce(x) { x.divRemTo(this.m,null,x); } - function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } - function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); } - - Classic.prototype.convert = cConvert; - Classic.prototype.revert = cRevert; - Classic.prototype.reduce = cReduce; - Classic.prototype.mulTo = cMulTo; - Classic.prototype.sqrTo = cSqrTo; - - // (protected) return "-1/this % 2^DB"; useful for Mont. reduction - // justification: - // xy == 1 (mod m) - // xy = 1+km - // xy(2-xy) = (1+km)(1-km) - // x[y(2-xy)] = 1-k^2m^2 - // x[y(2-xy)] == 1 (mod m^2) - // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2 - // should reduce x and y(2-xy) by m^2 at each step to keep size bounded. - // JS multiply "overflows" differently from C/C++, so care is needed here. - function bnpInvDigit() { - if(this.t < 1) return 0; - var x = this[0]; - if((x&1) == 0) return 0; - var y = x&3; // y == 1/x mod 2^2 - y = (y*(2-(x&0xf)*y))&0xf; // y == 1/x mod 2^4 - y = (y*(2-(x&0xff)*y))&0xff; // y == 1/x mod 2^8 - y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff; // y == 1/x mod 2^16 - // last step - calculate inverse mod DV directly; - // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints - y = (y*(2-x*y%this.DV))%this.DV; // y == 1/x mod 2^dbits - // we really want the negative inverse, and -DV < y < DV - return (y>0)?this.DV-y:-y; - } - - // Montgomery reduction - function Montgomery(m) { - this.m = m; - this.mp = m.invDigit(); - this.mpl = this.mp&0x7fff; - this.mph = this.mp>>15; - this.um = (1<<(m.DB-15))-1; - this.mt2 = 2*m.t; - } - - // xR mod m - function montConvert(x) { - var r = nbi(); - x.abs().dlShiftTo(this.m.t,r); - r.divRemTo(this.m,null,r); - if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r); - return r; - } - - // x/R mod m - function montRevert(x) { - var r = nbi(); - x.copyTo(r); - this.reduce(r); - return r; - } - - // x = x/R mod m (HAC 14.32) - function montReduce(x) { - while(x.t <= this.mt2) // pad x so am has enough room later - x[x.t++] = 0; - for(var i = 0; i < this.m.t; ++i) { - // faster way of calculating u0 = x[i]*mp mod DV - var j = x[i]&0x7fff; - var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM; - // use am to combine the multiply-shift-add into one call - j = i+this.m.t; - x[j] += this.m.am(0,u0,x,i,0,this.m.t); - // propagate carry - while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; } - } - x.clamp(); - x.drShiftTo(this.m.t,x); - if(x.compareTo(this.m) >= 0) x.subTo(this.m,x); - } - - // r = "x^2/R mod m"; x != r - function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); } - - // r = "xy/R mod m"; x,y != r - function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } - - Montgomery.prototype.convert = montConvert; - Montgomery.prototype.revert = montRevert; - Montgomery.prototype.reduce = montReduce; - Montgomery.prototype.mulTo = montMulTo; - Montgomery.prototype.sqrTo = montSqrTo; - - // (protected) true iff this is even - function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; } - - // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79) - function bnpExp(e,z) { - if(e > 0xffffffff || e < 1) return BigInteger.ONE; - var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1; - g.copyTo(r); - while(--i >= 0) { - z.sqrTo(r,r2); - if((e&(1< 0) z.mulTo(r2,g,r); - else { var t = r; r = r2; r2 = t; } - } - return z.revert(r); - } - - // (public) this^e % m, 0 <= e < 2^32 - function bnModPowInt(e,m) { - var z; - if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m); - return this.exp(e,z); - } - - // protected - BigInteger.prototype.copyTo = bnpCopyTo; - BigInteger.prototype.fromInt = bnpFromInt; - BigInteger.prototype.fromString = bnpFromString; - BigInteger.prototype.clamp = bnpClamp; - BigInteger.prototype.dlShiftTo = bnpDLShiftTo; - BigInteger.prototype.drShiftTo = bnpDRShiftTo; - BigInteger.prototype.lShiftTo = bnpLShiftTo; - BigInteger.prototype.rShiftTo = bnpRShiftTo; - BigInteger.prototype.subTo = bnpSubTo; - BigInteger.prototype.multiplyTo = bnpMultiplyTo; - BigInteger.prototype.squareTo = bnpSquareTo; - BigInteger.prototype.divRemTo = bnpDivRemTo; - BigInteger.prototype.invDigit = bnpInvDigit; - BigInteger.prototype.isEven = bnpIsEven; - BigInteger.prototype.exp = bnpExp; - - // public - BigInteger.prototype.toString = bnToString; - BigInteger.prototype.negate = bnNegate; - BigInteger.prototype.abs = bnAbs; - BigInteger.prototype.compareTo = bnCompareTo; - BigInteger.prototype.bitLength = bnBitLength; - BigInteger.prototype.mod = bnMod; - BigInteger.prototype.modPowInt = bnModPowInt; - - // "constants" - BigInteger.ZERO = nbv(0); - BigInteger.ONE = nbv(1); - - // Copyright (c) 2005-2009 Tom Wu - // All Rights Reserved. - // See "LICENSE" for details. - - // Extended JavaScript BN functions, required for RSA private ops. - - // Version 1.1: new BigInteger("0", 10) returns "proper" zero - // Version 1.2: square() API, isProbablePrime fix - - // (public) - function bnClone() { var r = nbi(); this.copyTo(r); return r; } - - // (public) return value as integer - function bnIntValue() { - if(this.s < 0) { - if(this.t == 1) return this[0]-this.DV; - else if(this.t == 0) return -1; - } - else if(this.t == 1) return this[0]; - else if(this.t == 0) return 0; - // assumes 16 < DB < 32 - return ((this[1]&((1<<(32-this.DB))-1))<>24; } - - // (public) return value as short (assumes DB>=16) - function bnShortValue() { return (this.t==0)?this.s:(this[0]<<16)>>16; } - - // (protected) return x s.t. r^x < DV - function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); } - - // (public) 0 if this == 0, 1 if this > 0 - function bnSigNum() { - if(this.s < 0) return -1; - else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0; - else return 1; - } - - // (protected) convert to radix string - function bnpToRadix(b) { - if(b == null) b = 10; - if(this.signum() == 0 || b < 2 || b > 36) return "0"; - var cs = this.chunkSize(b); - var a = Math.pow(b,cs); - var d = nbv(a), y = nbi(), z = nbi(), r = ""; - this.divRemTo(d,y,z); - while(y.signum() > 0) { - r = (a+z.intValue()).toString(b).substr(1) + r; - y.divRemTo(d,y,z); - } - return z.intValue().toString(b) + r; - } - - // (protected) convert from radix string - function bnpFromRadix(s,b) { - this.fromInt(0); - if(b == null) b = 10; - var cs = this.chunkSize(b); - var d = Math.pow(b,cs), mi = false, j = 0, w = 0; - for(var i = 0; i < s.length; ++i) { - var x = intAt(s,i); - if(x < 0) { - if(s.charAt(i) == "-" && this.signum() == 0) mi = true; - continue; - } - w = b*w+x; - if(++j >= cs) { - this.dMultiply(d); - this.dAddOffset(w,0); - j = 0; - w = 0; - } - } - if(j > 0) { - this.dMultiply(Math.pow(b,j)); - this.dAddOffset(w,0); - } - if(mi) BigInteger.ZERO.subTo(this,this); - } - - // (protected) alternate constructor - function bnpFromNumber(a,b,c) { - if("number" == typeof b) { - // new BigInteger(int,int,RNG) - if(a < 2) this.fromInt(1); - else { - this.fromNumber(a,c); - if(!this.testBit(a-1)) // force MSB set - this.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,this); - if(this.isEven()) this.dAddOffset(1,0); // force odd - while(!this.isProbablePrime(b)) { - this.dAddOffset(2,0); - if(this.bitLength() > a) this.subTo(BigInteger.ONE.shiftLeft(a-1),this); - } - } - } - else { - // new BigInteger(int,RNG) - var x = new Array(), t = a&7; - x.length = (a>>3)+1; - b.nextBytes(x); - if(t > 0) x[0] &= ((1< 0) { - if(p < this.DB && (d = this[i]>>p) != (this.s&this.DM)>>p) - r[k++] = d|(this.s<<(this.DB-p)); - while(i >= 0) { - if(p < 8) { - d = (this[i]&((1<>(p+=this.DB-8); - } - else { - d = (this[i]>>(p-=8))&0xff; - if(p <= 0) { p += this.DB; --i; } - } - if((d&0x80) != 0) d |= -256; - if(k == 0 && (this.s&0x80) != (d&0x80)) ++k; - if(k > 0 || d != this.s) r[k++] = d; - } - } - return r; - } - - function bnEquals(a) { return(this.compareTo(a)==0); } - function bnMin(a) { return(this.compareTo(a)<0)?this:a; } - function bnMax(a) { return(this.compareTo(a)>0)?this:a; } - - // (protected) r = this op a (bitwise) - function bnpBitwiseTo(a,op,r) { - var i, f, m = Math.min(a.t,this.t); - for(i = 0; i < m; ++i) r[i] = op(this[i],a[i]); - if(a.t < this.t) { - f = a.s&this.DM; - for(i = m; i < this.t; ++i) r[i] = op(this[i],f); - r.t = this.t; - } - else { - f = this.s&this.DM; - for(i = m; i < a.t; ++i) r[i] = op(f,a[i]); - r.t = a.t; - } - r.s = op(this.s,a.s); - r.clamp(); - } - - // (public) this & a - function op_and(x,y) { return x&y; } - function bnAnd(a) { var r = nbi(); this.bitwiseTo(a,op_and,r); return r; } - - // (public) this | a - function op_or(x,y) { return x|y; } - function bnOr(a) { var r = nbi(); this.bitwiseTo(a,op_or,r); return r; } - - // (public) this ^ a - function op_xor(x,y) { return x^y; } - function bnXor(a) { var r = nbi(); this.bitwiseTo(a,op_xor,r); return r; } - - // (public) this & ~a - function op_andnot(x,y) { return x&~y; } - function bnAndNot(a) { var r = nbi(); this.bitwiseTo(a,op_andnot,r); return r; } - - // (public) ~this - function bnNot() { - var r = nbi(); - for(var i = 0; i < this.t; ++i) r[i] = this.DM&~this[i]; - r.t = this.t; - r.s = ~this.s; - return r; - } - - // (public) this << n - function bnShiftLeft(n) { - var r = nbi(); - if(n < 0) this.rShiftTo(-n,r); else this.lShiftTo(n,r); - return r; - } - - // (public) this >> n - function bnShiftRight(n) { - var r = nbi(); - if(n < 0) this.lShiftTo(-n,r); else this.rShiftTo(n,r); - return r; - } - - // return index of lowest 1-bit in x, x < 2^31 - function lbit(x) { - if(x == 0) return -1; - var r = 0; - if((x&0xffff) == 0) { x >>= 16; r += 16; } - if((x&0xff) == 0) { x >>= 8; r += 8; } - if((x&0xf) == 0) { x >>= 4; r += 4; } - if((x&3) == 0) { x >>= 2; r += 2; } - if((x&1) == 0) ++r; - return r; - } - - // (public) returns index of lowest 1-bit (or -1 if none) - function bnGetLowestSetBit() { - for(var i = 0; i < this.t; ++i) - if(this[i] != 0) return i*this.DB+lbit(this[i]); - if(this.s < 0) return this.t*this.DB; - return -1; - } - - // return number of 1 bits in x - function cbit(x) { - var r = 0; - while(x != 0) { x &= x-1; ++r; } - return r; - } - - // (public) return number of set bits - function bnBitCount() { - var r = 0, x = this.s&this.DM; - for(var i = 0; i < this.t; ++i) r += cbit(this[i]^x); - return r; - } - - // (public) true iff nth bit is set - function bnTestBit(n) { - var j = Math.floor(n/this.DB); - if(j >= this.t) return(this.s!=0); - return((this[j]&(1<<(n%this.DB)))!=0); - } - - // (protected) this op (1<>= this.DB; - } - if(a.t < this.t) { - c += a.s; - while(i < this.t) { - c += this[i]; - r[i++] = c&this.DM; - c >>= this.DB; - } - c += this.s; - } - else { - c += this.s; - while(i < a.t) { - c += a[i]; - r[i++] = c&this.DM; - c >>= this.DB; - } - c += a.s; - } - r.s = (c<0)?-1:0; - if(c > 0) r[i++] = c; - else if(c < -1) r[i++] = this.DV+c; - r.t = i; - r.clamp(); - } - - // (public) this + a - function bnAdd(a) { var r = nbi(); this.addTo(a,r); return r; } - - // (public) this - a - function bnSubtract(a) { var r = nbi(); this.subTo(a,r); return r; } - - // (public) this * a - function bnMultiply(a) { var r = nbi(); this.multiplyTo(a,r); return r; } - - // (public) this^2 - function bnSquare() { var r = nbi(); this.squareTo(r); return r; } - - // (public) this / a - function bnDivide(a) { var r = nbi(); this.divRemTo(a,r,null); return r; } - - // (public) this % a - function bnRemainder(a) { var r = nbi(); this.divRemTo(a,null,r); return r; } - - // (public) [this/a,this%a] - function bnDivideAndRemainder(a) { - var q = nbi(), r = nbi(); - this.divRemTo(a,q,r); - return new Array(q,r); - } - - // (protected) this *= n, this >= 0, 1 < n < DV - function bnpDMultiply(n) { - this[this.t] = this.am(0,n-1,this,0,0,this.t); - ++this.t; - this.clamp(); - } - - // (protected) this += n << w words, this >= 0 - function bnpDAddOffset(n,w) { - if(n == 0) return; - while(this.t <= w) this[this.t++] = 0; - this[w] += n; - while(this[w] >= this.DV) { - this[w] -= this.DV; - if(++w >= this.t) this[this.t++] = 0; - ++this[w]; - } - } - - // A "null" reducer - function NullExp() {} - function nNop(x) { return x; } - function nMulTo(x,y,r) { x.multiplyTo(y,r); } - function nSqrTo(x,r) { x.squareTo(r); } - - NullExp.prototype.convert = nNop; - NullExp.prototype.revert = nNop; - NullExp.prototype.mulTo = nMulTo; - NullExp.prototype.sqrTo = nSqrTo; - - // (public) this^e - function bnPow(e) { return this.exp(e,new NullExp()); } - - // (protected) r = lower n words of "this * a", a.t <= n - // "this" should be the larger one if appropriate. - function bnpMultiplyLowerTo(a,n,r) { - var i = Math.min(this.t+a.t,n); - r.s = 0; // assumes a,this >= 0 - r.t = i; - while(i > 0) r[--i] = 0; - var j; - for(j = r.t-this.t; i < j; ++i) r[i+this.t] = this.am(0,a[i],r,i,0,this.t); - for(j = Math.min(a.t,n); i < j; ++i) this.am(0,a[i],r,i,0,n-i); - r.clamp(); - } - - // (protected) r = "this * a" without lower n words, n > 0 - // "this" should be the larger one if appropriate. - function bnpMultiplyUpperTo(a,n,r) { - --n; - var i = r.t = this.t+a.t-n; - r.s = 0; // assumes a,this >= 0 - while(--i >= 0) r[i] = 0; - for(i = Math.max(n-this.t,0); i < a.t; ++i) - r[this.t+i-n] = this.am(n-i,a[i],r,0,0,this.t+i-n); - r.clamp(); - r.drShiftTo(1,r); - } - - // Barrett modular reduction - function Barrett(m) { - // setup Barrett - this.r2 = nbi(); - this.q3 = nbi(); - BigInteger.ONE.dlShiftTo(2*m.t,this.r2); - this.mu = this.r2.divide(m); - this.m = m; - } - - function barrettConvert(x) { - if(x.s < 0 || x.t > 2*this.m.t) return x.mod(this.m); - else if(x.compareTo(this.m) < 0) return x; - else { var r = nbi(); x.copyTo(r); this.reduce(r); return r; } - } - - function barrettRevert(x) { return x; } - - // x = x mod m (HAC 14.42) - function barrettReduce(x) { - x.drShiftTo(this.m.t-1,this.r2); - if(x.t > this.m.t+1) { x.t = this.m.t+1; x.clamp(); } - this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3); - this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2); - while(x.compareTo(this.r2) < 0) x.dAddOffset(1,this.m.t+1); - x.subTo(this.r2,x); - while(x.compareTo(this.m) >= 0) x.subTo(this.m,x); - } - - // r = x^2 mod m; x != r - function barrettSqrTo(x,r) { x.squareTo(r); this.reduce(r); } - - // r = x*y mod m; x,y != r - function barrettMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); } - - Barrett.prototype.convert = barrettConvert; - Barrett.prototype.revert = barrettRevert; - Barrett.prototype.reduce = barrettReduce; - Barrett.prototype.mulTo = barrettMulTo; - Barrett.prototype.sqrTo = barrettSqrTo; - - // (public) this^e % m (HAC 14.85) - function bnModPow(e,m) { - var i = e.bitLength(), k, r = nbv(1), z; - if(i <= 0) return r; - else if(i < 18) k = 1; - else if(i < 48) k = 3; - else if(i < 144) k = 4; - else if(i < 768) k = 5; - else k = 6; - if(i < 8) - z = new Classic(m); - else if(m.isEven()) - z = new Barrett(m); - else - z = new Montgomery(m); - - // precomputation - var g = new Array(), n = 3, k1 = k-1, km = (1< 1) { - var g2 = nbi(); - z.sqrTo(g[1],g2); - while(n <= km) { - g[n] = nbi(); - z.mulTo(g2,g[n-2],g[n]); - n += 2; - } - } - - var j = e.t-1, w, is1 = true, r2 = nbi(), t; - i = nbits(e[j])-1; - while(j >= 0) { - if(i >= k1) w = (e[j]>>(i-k1))&km; - else { - w = (e[j]&((1<<(i+1))-1))<<(k1-i); - if(j > 0) w |= e[j-1]>>(this.DB+i-k1); - } - - n = k; - while((w&1) == 0) { w >>= 1; --n; } - if((i -= n) < 0) { i += this.DB; --j; } - if(is1) { // ret == 1, don't bother squaring or multiplying it - g[w].copyTo(r); - is1 = false; - } - else { - while(n > 1) { z.sqrTo(r,r2); z.sqrTo(r2,r); n -= 2; } - if(n > 0) z.sqrTo(r,r2); else { t = r; r = r2; r2 = t; } - z.mulTo(r2,g[w],r); - } - - while(j >= 0 && (e[j]&(1< 0) { - x.rShiftTo(g,x); - y.rShiftTo(g,y); - } - while(x.signum() > 0) { - if((i = x.getLowestSetBit()) > 0) x.rShiftTo(i,x); - if((i = y.getLowestSetBit()) > 0) y.rShiftTo(i,y); - if(x.compareTo(y) >= 0) { - x.subTo(y,x); - x.rShiftTo(1,x); - } - else { - y.subTo(x,y); - y.rShiftTo(1,y); - } - } - if(g > 0) y.lShiftTo(g,y); - return y; - } - - // (protected) this % n, n < 2^26 - function bnpModInt(n) { - if(n <= 0) return 0; - var d = this.DV%n, r = (this.s<0)?n-1:0; - if(this.t > 0) - if(d == 0) r = this[0]%n; - else for(var i = this.t-1; i >= 0; --i) r = (d*r+this[i])%n; - return r; - } - - // (public) 1/this % m (HAC 14.61) - function bnModInverse(m) { - var ac = m.isEven(); - if((this.isEven() && ac) || m.signum() == 0) return BigInteger.ZERO; - var u = m.clone(), v = this.clone(); - var a = nbv(1), b = nbv(0), c = nbv(0), d = nbv(1); - while(u.signum() != 0) { - while(u.isEven()) { - u.rShiftTo(1,u); - if(ac) { - if(!a.isEven() || !b.isEven()) { a.addTo(this,a); b.subTo(m,b); } - a.rShiftTo(1,a); - } - else if(!b.isEven()) b.subTo(m,b); - b.rShiftTo(1,b); - } - while(v.isEven()) { - v.rShiftTo(1,v); - if(ac) { - if(!c.isEven() || !d.isEven()) { c.addTo(this,c); d.subTo(m,d); } - c.rShiftTo(1,c); - } - else if(!d.isEven()) d.subTo(m,d); - d.rShiftTo(1,d); - } - if(u.compareTo(v) >= 0) { - u.subTo(v,u); - if(ac) a.subTo(c,a); - b.subTo(d,b); - } - else { - v.subTo(u,v); - if(ac) c.subTo(a,c); - d.subTo(b,d); - } - } - if(v.compareTo(BigInteger.ONE) != 0) return BigInteger.ZERO; - if(d.compareTo(m) >= 0) return d.subtract(m); - if(d.signum() < 0) d.addTo(m,d); else return d; - if(d.signum() < 0) return d.add(m); else return d; - } - - var lowprimes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997]; - var lplim = (1<<26)/lowprimes[lowprimes.length-1]; - - // (public) test primality with certainty >= 1-.5^t - function bnIsProbablePrime(t) { - var i, x = this.abs(); - if(x.t == 1 && x[0] <= lowprimes[lowprimes.length-1]) { - for(i = 0; i < lowprimes.length; ++i) - if(x[0] == lowprimes[i]) return true; - return false; - } - if(x.isEven()) return false; - i = 1; - while(i < lowprimes.length) { - var m = lowprimes[i], j = i+1; - while(j < lowprimes.length && m < lplim) m *= lowprimes[j++]; - m = x.modInt(m); - while(i < j) if(m%lowprimes[i++] == 0) return false; - } - return x.millerRabin(t); - } - - // (protected) true if probably prime (HAC 4.24, Miller-Rabin) - function bnpMillerRabin(t) { - var n1 = this.subtract(BigInteger.ONE); - var k = n1.getLowestSetBit(); - if(k <= 0) return false; - var r = n1.shiftRight(k); - t = (t+1)>>1; - if(t > lowprimes.length) t = lowprimes.length; - var a = nbi(); - for(var i = 0; i < t; ++i) { - //Pick bases at random, instead of starting at 2 - a.fromInt(lowprimes[Math.floor(Math.random()*lowprimes.length)]); - var y = a.modPow(r,this); - if(y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) { - var j = 1; - while(j++ < k && y.compareTo(n1) != 0) { - y = y.modPowInt(2,this); - if(y.compareTo(BigInteger.ONE) == 0) return false; - } - if(y.compareTo(n1) != 0) return false; - } - } - return true; - } - - // protected - BigInteger.prototype.chunkSize = bnpChunkSize; - BigInteger.prototype.toRadix = bnpToRadix; - BigInteger.prototype.fromRadix = bnpFromRadix; - BigInteger.prototype.fromNumber = bnpFromNumber; - BigInteger.prototype.bitwiseTo = bnpBitwiseTo; - BigInteger.prototype.changeBit = bnpChangeBit; - BigInteger.prototype.addTo = bnpAddTo; - BigInteger.prototype.dMultiply = bnpDMultiply; - BigInteger.prototype.dAddOffset = bnpDAddOffset; - BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo; - BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo; - BigInteger.prototype.modInt = bnpModInt; - BigInteger.prototype.millerRabin = bnpMillerRabin; - - // public - BigInteger.prototype.clone = bnClone; - BigInteger.prototype.intValue = bnIntValue; - BigInteger.prototype.byteValue = bnByteValue; - BigInteger.prototype.shortValue = bnShortValue; - BigInteger.prototype.signum = bnSigNum; - BigInteger.prototype.toByteArray = bnToByteArray; - BigInteger.prototype.equals = bnEquals; - BigInteger.prototype.min = bnMin; - BigInteger.prototype.max = bnMax; - BigInteger.prototype.and = bnAnd; - BigInteger.prototype.or = bnOr; - BigInteger.prototype.xor = bnXor; - BigInteger.prototype.andNot = bnAndNot; - BigInteger.prototype.not = bnNot; - BigInteger.prototype.shiftLeft = bnShiftLeft; - BigInteger.prototype.shiftRight = bnShiftRight; - BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit; - BigInteger.prototype.bitCount = bnBitCount; - BigInteger.prototype.testBit = bnTestBit; - BigInteger.prototype.setBit = bnSetBit; - BigInteger.prototype.clearBit = bnClearBit; - BigInteger.prototype.flipBit = bnFlipBit; - BigInteger.prototype.add = bnAdd; - BigInteger.prototype.subtract = bnSubtract; - BigInteger.prototype.multiply = bnMultiply; - BigInteger.prototype.divide = bnDivide; - BigInteger.prototype.remainder = bnRemainder; - BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder; - BigInteger.prototype.modPow = bnModPow; - BigInteger.prototype.modInverse = bnModInverse; - BigInteger.prototype.pow = bnPow; - BigInteger.prototype.gcd = bnGCD; - BigInteger.prototype.isProbablePrime = bnIsProbablePrime; - - // JSBN-specific extension - BigInteger.prototype.square = bnSquare; - - // Expose the Barrett function - BigInteger.prototype.Barrett = Barrett - - // BigInteger interfaces not implemented in jsbn: - - // BigInteger(int signum, byte[] magnitude) - // double doubleValue() - // float floatValue() - // int hashCode() - // long longValue() - // static BigInteger valueOf(long val) - - // Random number generator - requires a PRNG backend, e.g. prng4.js - - // For best results, put code like - // - // in your main HTML document. - - var rng_state; - var rng_pool; - var rng_pptr; - - // Mix in a 32-bit integer into the pool - function rng_seed_int(x) { - rng_pool[rng_pptr++] ^= x & 255; - rng_pool[rng_pptr++] ^= (x >> 8) & 255; - rng_pool[rng_pptr++] ^= (x >> 16) & 255; - rng_pool[rng_pptr++] ^= (x >> 24) & 255; - if(rng_pptr >= rng_psize) rng_pptr -= rng_psize; - } - - // Mix in the current time (w/milliseconds) into the pool - function rng_seed_time() { - rng_seed_int(new Date().getTime()); - } - - // Initialize the pool with junk if needed. - if(rng_pool == null) { - rng_pool = new Array(); - rng_pptr = 0; - var t; - if(typeof window !== "undefined" && window.crypto) { - if (window.crypto.getRandomValues) { - // Use webcrypto if available - var ua = new Uint8Array(32); - window.crypto.getRandomValues(ua); - for(t = 0; t < 32; ++t) - rng_pool[rng_pptr++] = ua[t]; - } - else if(navigator.appName == "Netscape" && navigator.appVersion < "5") { - // Extract entropy (256 bits) from NS4 RNG if available - var z = window.crypto.random(32); - for(t = 0; t < z.length; ++t) - rng_pool[rng_pptr++] = z.charCodeAt(t) & 255; - } - } - while(rng_pptr < rng_psize) { // extract some randomness from Math.random() - t = Math.floor(65536 * Math.random()); - rng_pool[rng_pptr++] = t >>> 8; - rng_pool[rng_pptr++] = t & 255; - } - rng_pptr = 0; - rng_seed_time(); - //rng_seed_int(window.screenX); - //rng_seed_int(window.screenY); - } - - function rng_get_byte() { - if(rng_state == null) { - rng_seed_time(); - rng_state = prng_newstate(); - rng_state.init(rng_pool); - for(rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr) - rng_pool[rng_pptr] = 0; - rng_pptr = 0; - //rng_pool = null; - } - // TODO: allow reseeding after first request - return rng_state.next(); - } - - function rng_get_bytes(ba) { - var i; - for(i = 0; i < ba.length; ++i) ba[i] = rng_get_byte(); - } - - function SecureRandom() {} - - SecureRandom.prototype.nextBytes = rng_get_bytes; - - // prng4.js - uses Arcfour as a PRNG - - function Arcfour() { - this.i = 0; - this.j = 0; - this.S = new Array(); - } - - // Initialize arcfour context from key, an array of ints, each from [0..255] - function ARC4init(key) { - var i, j, t; - for(i = 0; i < 256; ++i) - this.S[i] = i; - j = 0; - for(i = 0; i < 256; ++i) { - j = (j + this.S[i] + key[i % key.length]) & 255; - t = this.S[i]; - this.S[i] = this.S[j]; - this.S[j] = t; - } - this.i = 0; - this.j = 0; - } - - function ARC4next() { - var t; - this.i = (this.i + 1) & 255; - this.j = (this.j + this.S[this.i]) & 255; - t = this.S[this.i]; - this.S[this.i] = this.S[this.j]; - this.S[this.j] = t; - return this.S[(t + this.S[this.i]) & 255]; - } - - Arcfour.prototype.init = ARC4init; - Arcfour.prototype.next = ARC4next; - - // Plug in your RNG constructor here - function prng_newstate() { - return new Arcfour(); - } - - // Pool size must be a multiple of 4 and greater than 32. - // An array of bytes the size of the pool will be passed to init() - var rng_psize = 256; - - BigInteger.SecureRandom = SecureRandom; - BigInteger.BigInteger = BigInteger; - if (typeof exports !== 'undefined') { - exports = module.exports = BigInteger; - } else { - this.BigInteger = BigInteger; - this.SecureRandom = SecureRandom; - } - -}).call(this); - -},{}],258:[function(require,module,exports){ -'use strict'; - -var traverse = module.exports = function (schema, opts, cb) { - // Legacy support for v0.3.1 and earlier. - if (typeof opts == 'function') { - cb = opts; - opts = {}; - } - - cb = opts.cb || cb; - var pre = (typeof cb == 'function') ? cb : cb.pre || function() {}; - var post = cb.post || function() {}; - - _traverse(opts, pre, post, schema, '', schema); -}; - - -traverse.keywords = { - additionalItems: true, - items: true, - contains: true, - additionalProperties: true, - propertyNames: true, - not: true -}; - -traverse.arrayKeywords = { - items: true, - allOf: true, - anyOf: true, - oneOf: true -}; - -traverse.propsKeywords = { - definitions: true, - properties: true, - patternProperties: true, - dependencies: true -}; - -traverse.skipKeywords = { - default: true, - enum: true, - const: true, - required: true, - maximum: true, - minimum: true, - exclusiveMaximum: true, - exclusiveMinimum: true, - multipleOf: true, - maxLength: true, - minLength: true, - pattern: true, - format: true, - maxItems: true, - minItems: true, - uniqueItems: true, - maxProperties: true, - minProperties: true -}; - - -function _traverse(opts, pre, post, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) { - if (schema && typeof schema == 'object' && !Array.isArray(schema)) { - pre(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex); - for (var key in schema) { - var sch = schema[key]; - if (Array.isArray(sch)) { - if (key in traverse.arrayKeywords) { - for (var i=0; i schema.maxItems){ - addError("There must be a maximum of " + schema.maxItems + " in the array"); - } - }else if(schema.properties || schema.additionalProperties){ - errors.concat(checkObj(value, schema.properties, path, schema.additionalProperties)); - } - if(schema.pattern && typeof value == 'string' && !value.match(schema.pattern)){ - addError("does not match the regex pattern " + schema.pattern); - } - if(schema.maxLength && typeof value == 'string' && value.length > schema.maxLength){ - addError("may only be " + schema.maxLength + " characters long"); - } - if(schema.minLength && typeof value == 'string' && value.length < schema.minLength){ - addError("must be at least " + schema.minLength + " characters long"); - } - if(typeof schema.minimum !== undefined && typeof value == typeof schema.minimum && - schema.minimum > value){ - addError("must have a minimum value of " + schema.minimum); - } - if(typeof schema.maximum !== undefined && typeof value == typeof schema.maximum && - schema.maximum < value){ - addError("must have a maximum value of " + schema.maximum); - } - if(schema['enum']){ - var enumer = schema['enum']; - l = enumer.length; - var found; - for(var j = 0; j < l; j++){ - if(enumer[j]===value){ - found=1; - break; - } - } - if(!found){ - addError("does not have a value in the enumeration " + enumer.join(", ")); - } - } - if(typeof schema.maxDecimal == 'number' && - (value.toString().match(new RegExp("\\.[0-9]{" + (schema.maxDecimal + 1) + ",}")))){ - addError("may only have " + schema.maxDecimal + " digits of decimal places"); - } - } - } - return null; - } - // validate an object against a schema - function checkObj(instance,objTypeDef,path,additionalProp){ - - if(typeof objTypeDef =='object'){ - if(typeof instance != 'object' || instance instanceof Array){ - errors.push({property:path,message:"an object is required"}); - } - - for(var i in objTypeDef){ - if(objTypeDef.hasOwnProperty(i)){ - var value = instance[i]; - // skip _not_ specified properties - if (value === undefined && options.existingOnly) continue; - var propDef = objTypeDef[i]; - // set default - if(value === undefined && propDef["default"]){ - value = instance[i] = propDef["default"]; - } - if(options.coerce && i in instance){ - value = instance[i] = options.coerce(value, propDef); - } - checkProp(value,propDef,path,i); - } - } - } - for(i in instance){ - if(instance.hasOwnProperty(i) && !(i.charAt(0) == '_' && i.charAt(1) == '_') && objTypeDef && !objTypeDef[i] && additionalProp===false){ - if (options.filter) { - delete instance[i]; - continue; - } else { - errors.push({property:path,message:(typeof value) + "The property " + i + - " is not defined in the schema and the schema does not allow additional properties"}); - } - } - var requires = objTypeDef && objTypeDef[i] && objTypeDef[i].requires; - if(requires && !(requires in instance)){ - errors.push({property:path,message:"the presence of the property " + i + " requires that " + requires + " also be present"}); - } - value = instance[i]; - if(additionalProp && (!(objTypeDef && typeof objTypeDef == 'object') || !(i in objTypeDef))){ - if(options.coerce){ - value = instance[i] = options.coerce(value, additionalProp); - } - checkProp(value,additionalProp,path,i); - } - if(!_changing && value && value.$schema){ - errors = errors.concat(checkProp(value,value.$schema,path,i)); - } - } - return errors; - } - if(schema){ - checkProp(instance,schema,'',_changing || ''); - } - if(!_changing && instance && instance.$schema){ - checkProp(instance,instance.$schema,'',''); - } - return {valid:!errors.length,errors:errors}; -}; -exports.mustBeValid = function(result){ - // summary: - // This checks to ensure that the result is valid and will throw an appropriate error message if it is not - // result: the result returned from checkPropertyChange or validate - if(!result.valid){ - throw new TypeError(result.errors.map(function(error){return "for property " + error.property + ': ' + error.message;}).join(", \n")); - } -} - -return exports; -})); - -},{}],260:[function(require,module,exports){ -exports = module.exports = stringify -exports.getSerialize = serializer - -function stringify(obj, replacer, spaces, cycleReplacer) { - return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces) -} - -function serializer(replacer, cycleReplacer) { - var stack = [], keys = [] - - if (cycleReplacer == null) cycleReplacer = function(key, value) { - if (stack[0] === value) return "[Circular ~]" - return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]" - } - - return function(key, value) { - if (stack.length > 0) { - var thisPos = stack.indexOf(this) - ~thisPos ? stack.splice(thisPos + 1) : stack.push(this) - ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key) - if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value) - } - else stack.push(value) - - return replacer == null ? value : replacer.call(this, key, value) - } -} - -},{}],261:[function(require,module,exports){ -/* - * lib/jsprim.js: utilities for primitive JavaScript types - */ - -var mod_assert = require('assert-plus'); -var mod_util = require('util'); - -var mod_extsprintf = require('extsprintf'); -var mod_verror = require('verror'); -var mod_jsonschema = require('json-schema'); - -/* - * Public interface - */ -exports.deepCopy = deepCopy; -exports.deepEqual = deepEqual; -exports.isEmpty = isEmpty; -exports.hasKey = hasKey; -exports.forEachKey = forEachKey; -exports.pluck = pluck; -exports.flattenObject = flattenObject; -exports.flattenIter = flattenIter; -exports.validateJsonObject = validateJsonObjectJS; -exports.validateJsonObjectJS = validateJsonObjectJS; -exports.randElt = randElt; -exports.extraProperties = extraProperties; -exports.mergeObjects = mergeObjects; - -exports.startsWith = startsWith; -exports.endsWith = endsWith; - -exports.parseInteger = parseInteger; - -exports.iso8601 = iso8601; -exports.rfc1123 = rfc1123; -exports.parseDateTime = parseDateTime; - -exports.hrtimediff = hrtimeDiff; -exports.hrtimeDiff = hrtimeDiff; -exports.hrtimeAccum = hrtimeAccum; -exports.hrtimeAdd = hrtimeAdd; -exports.hrtimeNanosec = hrtimeNanosec; -exports.hrtimeMicrosec = hrtimeMicrosec; -exports.hrtimeMillisec = hrtimeMillisec; - - -/* - * Deep copy an acyclic *basic* Javascript object. This only handles basic - * scalars (strings, numbers, booleans) and arbitrarily deep arrays and objects - * containing these. This does *not* handle instances of other classes. - */ -function deepCopy(obj) -{ - var ret, key; - var marker = '__deepCopy'; - - if (obj && obj[marker]) - throw (new Error('attempted deep copy of cyclic object')); - - if (obj && obj.constructor == Object) { - ret = {}; - obj[marker] = true; - - for (key in obj) { - if (key == marker) - continue; - - ret[key] = deepCopy(obj[key]); - } - - delete (obj[marker]); - return (ret); - } - - if (obj && obj.constructor == Array) { - ret = []; - obj[marker] = true; - - for (key = 0; key < obj.length; key++) - ret.push(deepCopy(obj[key])); - - delete (obj[marker]); - return (ret); - } - - /* - * It must be a primitive type -- just return it. - */ - return (obj); -} - -function deepEqual(obj1, obj2) -{ - if (typeof (obj1) != typeof (obj2)) - return (false); - - if (obj1 === null || obj2 === null || typeof (obj1) != 'object') - return (obj1 === obj2); - - if (obj1.constructor != obj2.constructor) - return (false); - - var k; - for (k in obj1) { - if (!obj2.hasOwnProperty(k)) - return (false); - - if (!deepEqual(obj1[k], obj2[k])) - return (false); - } - - for (k in obj2) { - if (!obj1.hasOwnProperty(k)) - return (false); - } - - return (true); -} - -function isEmpty(obj) -{ - var key; - for (key in obj) - return (false); - return (true); -} - -function hasKey(obj, key) -{ - mod_assert.equal(typeof (key), 'string'); - return (Object.prototype.hasOwnProperty.call(obj, key)); -} - -function forEachKey(obj, callback) -{ - for (var key in obj) { - if (hasKey(obj, key)) { - callback(key, obj[key]); - } - } -} - -function pluck(obj, key) -{ - mod_assert.equal(typeof (key), 'string'); - return (pluckv(obj, key)); -} - -function pluckv(obj, key) -{ - if (obj === null || typeof (obj) !== 'object') - return (undefined); - - if (obj.hasOwnProperty(key)) - return (obj[key]); - - var i = key.indexOf('.'); - if (i == -1) - return (undefined); - - var key1 = key.substr(0, i); - if (!obj.hasOwnProperty(key1)) - return (undefined); - - return (pluckv(obj[key1], key.substr(i + 1))); -} - -/* - * Invoke callback(row) for each entry in the array that would be returned by - * flattenObject(data, depth). This is just like flattenObject(data, - * depth).forEach(callback), except that the intermediate array is never - * created. - */ -function flattenIter(data, depth, callback) -{ - doFlattenIter(data, depth, [], callback); -} - -function doFlattenIter(data, depth, accum, callback) -{ - var each; - var key; - - if (depth === 0) { - each = accum.slice(0); - each.push(data); - callback(each); - return; - } - - mod_assert.ok(data !== null); - mod_assert.equal(typeof (data), 'object'); - mod_assert.equal(typeof (depth), 'number'); - mod_assert.ok(depth >= 0); - - for (key in data) { - each = accum.slice(0); - each.push(key); - doFlattenIter(data[key], depth - 1, each, callback); - } -} - -function flattenObject(data, depth) -{ - if (depth === 0) - return ([ data ]); - - mod_assert.ok(data !== null); - mod_assert.equal(typeof (data), 'object'); - mod_assert.equal(typeof (depth), 'number'); - mod_assert.ok(depth >= 0); - - var rv = []; - var key; - - for (key in data) { - flattenObject(data[key], depth - 1).forEach(function (p) { - rv.push([ key ].concat(p)); - }); - } - - return (rv); -} - -function startsWith(str, prefix) -{ - return (str.substr(0, prefix.length) == prefix); -} - -function endsWith(str, suffix) -{ - return (str.substr( - str.length - suffix.length, suffix.length) == suffix); -} - -function iso8601(d) -{ - if (typeof (d) == 'number') - d = new Date(d); - mod_assert.ok(d.constructor === Date); - return (mod_extsprintf.sprintf('%4d-%02d-%02dT%02d:%02d:%02d.%03dZ', - d.getUTCFullYear(), d.getUTCMonth() + 1, d.getUTCDate(), - d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), - d.getUTCMilliseconds())); -} - -var RFC1123_MONTHS = [ - 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', - 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; -var RFC1123_DAYS = [ - 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']; - -function rfc1123(date) { - return (mod_extsprintf.sprintf('%s, %02d %s %04d %02d:%02d:%02d GMT', - RFC1123_DAYS[date.getUTCDay()], date.getUTCDate(), - RFC1123_MONTHS[date.getUTCMonth()], date.getUTCFullYear(), - date.getUTCHours(), date.getUTCMinutes(), - date.getUTCSeconds())); -} - -/* - * Parses a date expressed as a string, as either a number of milliseconds since - * the epoch or any string format that Date accepts, giving preference to the - * former where these two sets overlap (e.g., small numbers). - */ -function parseDateTime(str) -{ - /* - * This is irritatingly implicit, but significantly more concise than - * alternatives. The "+str" will convert a string containing only a - * number directly to a Number, or NaN for other strings. Thus, if the - * conversion succeeds, we use it (this is the milliseconds-since-epoch - * case). Otherwise, we pass the string directly to the Date - * constructor to parse. - */ - var numeric = +str; - if (!isNaN(numeric)) { - return (new Date(numeric)); - } else { - return (new Date(str)); - } -} - - -/* - * Number.*_SAFE_INTEGER isn't present before node v0.12, so we hardcode - * the ES6 definitions here, while allowing for them to someday be higher. - */ -var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; -var MIN_SAFE_INTEGER = Number.MIN_SAFE_INTEGER || -9007199254740991; - - -/* - * Default options for parseInteger(). - */ -var PI_DEFAULTS = { - base: 10, - allowSign: true, - allowPrefix: false, - allowTrailing: false, - allowImprecise: false, - trimWhitespace: false, - leadingZeroIsOctal: false -}; - -var CP_0 = 0x30; -var CP_9 = 0x39; - -var CP_A = 0x41; -var CP_B = 0x42; -var CP_O = 0x4f; -var CP_T = 0x54; -var CP_X = 0x58; -var CP_Z = 0x5a; - -var CP_a = 0x61; -var CP_b = 0x62; -var CP_o = 0x6f; -var CP_t = 0x74; -var CP_x = 0x78; -var CP_z = 0x7a; - -var PI_CONV_DEC = 0x30; -var PI_CONV_UC = 0x37; -var PI_CONV_LC = 0x57; - - -/* - * A stricter version of parseInt() that provides options for changing what - * is an acceptable string (for example, disallowing trailing characters). - */ -function parseInteger(str, uopts) -{ - mod_assert.string(str, 'str'); - mod_assert.optionalObject(uopts, 'options'); - - var baseOverride = false; - var options = PI_DEFAULTS; - - if (uopts) { - baseOverride = hasKey(uopts, 'base'); - options = mergeObjects(options, uopts); - mod_assert.number(options.base, 'options.base'); - mod_assert.ok(options.base >= 2, 'options.base >= 2'); - mod_assert.ok(options.base <= 36, 'options.base <= 36'); - mod_assert.bool(options.allowSign, 'options.allowSign'); - mod_assert.bool(options.allowPrefix, 'options.allowPrefix'); - mod_assert.bool(options.allowTrailing, - 'options.allowTrailing'); - mod_assert.bool(options.allowImprecise, - 'options.allowImprecise'); - mod_assert.bool(options.trimWhitespace, - 'options.trimWhitespace'); - mod_assert.bool(options.leadingZeroIsOctal, - 'options.leadingZeroIsOctal'); - - if (options.leadingZeroIsOctal) { - mod_assert.ok(!baseOverride, - '"base" and "leadingZeroIsOctal" are ' + - 'mutually exclusive'); - } - } - - var c; - var pbase = -1; - var base = options.base; - var start; - var mult = 1; - var value = 0; - var idx = 0; - var len = str.length; - - /* Trim any whitespace on the left side. */ - if (options.trimWhitespace) { - while (idx < len && isSpace(str.charCodeAt(idx))) { - ++idx; - } - } - - /* Check the number for a leading sign. */ - if (options.allowSign) { - if (str[idx] === '-') { - idx += 1; - mult = -1; - } else if (str[idx] === '+') { - idx += 1; - } - } - - /* Parse the base-indicating prefix if there is one. */ - if (str[idx] === '0') { - if (options.allowPrefix) { - pbase = prefixToBase(str.charCodeAt(idx + 1)); - if (pbase !== -1 && (!baseOverride || pbase === base)) { - base = pbase; - idx += 2; - } - } - - if (pbase === -1 && options.leadingZeroIsOctal) { - base = 8; - } - } - - /* Parse the actual digits. */ - for (start = idx; idx < len; ++idx) { - c = translateDigit(str.charCodeAt(idx)); - if (c !== -1 && c < base) { - value *= base; - value += c; - } else { - break; - } - } - - /* If we didn't parse any digits, we have an invalid number. */ - if (start === idx) { - return (new Error('invalid number: ' + JSON.stringify(str))); - } - - /* Trim any whitespace on the right side. */ - if (options.trimWhitespace) { - while (idx < len && isSpace(str.charCodeAt(idx))) { - ++idx; - } - } - - /* Check for trailing characters. */ - if (idx < len && !options.allowTrailing) { - return (new Error('trailing characters after number: ' + - JSON.stringify(str.slice(idx)))); - } - - /* If our value is 0, we return now, to avoid returning -0. */ - if (value === 0) { - return (0); - } - - /* Calculate our final value. */ - var result = value * mult; - - /* - * If the string represents a value that cannot be precisely represented - * by JavaScript, then we want to check that: - * - * - We never increased the value past MAX_SAFE_INTEGER - * - We don't make the result negative and below MIN_SAFE_INTEGER - * - * Because we only ever increment the value during parsing, there's no - * chance of moving past MAX_SAFE_INTEGER and then dropping below it - * again, losing precision in the process. This means that we only need - * to do our checks here, at the end. - */ - if (!options.allowImprecise && - (value > MAX_SAFE_INTEGER || result < MIN_SAFE_INTEGER)) { - return (new Error('number is outside of the supported range: ' + - JSON.stringify(str.slice(start, idx)))); - } - - return (result); -} - - -/* - * Interpret a character code as a base-36 digit. - */ -function translateDigit(d) -{ - if (d >= CP_0 && d <= CP_9) { - /* '0' to '9' -> 0 to 9 */ - return (d - PI_CONV_DEC); - } else if (d >= CP_A && d <= CP_Z) { - /* 'A' - 'Z' -> 10 to 35 */ - return (d - PI_CONV_UC); - } else if (d >= CP_a && d <= CP_z) { - /* 'a' - 'z' -> 10 to 35 */ - return (d - PI_CONV_LC); - } else { - /* Invalid character code */ - return (-1); - } -} - - -/* - * Test if a value matches the ECMAScript definition of trimmable whitespace. - */ -function isSpace(c) -{ - return (c === 0x20) || - (c >= 0x0009 && c <= 0x000d) || - (c === 0x00a0) || - (c === 0x1680) || - (c === 0x180e) || - (c >= 0x2000 && c <= 0x200a) || - (c === 0x2028) || - (c === 0x2029) || - (c === 0x202f) || - (c === 0x205f) || - (c === 0x3000) || - (c === 0xfeff); -} - - -/* - * Determine which base a character indicates (e.g., 'x' indicates hex). - */ -function prefixToBase(c) -{ - if (c === CP_b || c === CP_B) { - /* 0b/0B (binary) */ - return (2); - } else if (c === CP_o || c === CP_O) { - /* 0o/0O (octal) */ - return (8); - } else if (c === CP_t || c === CP_T) { - /* 0t/0T (decimal) */ - return (10); - } else if (c === CP_x || c === CP_X) { - /* 0x/0X (hexadecimal) */ - return (16); - } else { - /* Not a meaningful character */ - return (-1); - } -} - - -function validateJsonObjectJS(schema, input) -{ - var report = mod_jsonschema.validate(input, schema); - - if (report.errors.length === 0) - return (null); - - /* Currently, we only do anything useful with the first error. */ - var error = report.errors[0]; - - /* The failed property is given by a URI with an irrelevant prefix. */ - var propname = error['property']; - var reason = error['message'].toLowerCase(); - var i, j; - - /* - * There's at least one case where the property error message is - * confusing at best. We work around this here. - */ - if ((i = reason.indexOf('the property ')) != -1 && - (j = reason.indexOf(' is not defined in the schema and the ' + - 'schema does not allow additional properties')) != -1) { - i += 'the property '.length; - if (propname === '') - propname = reason.substr(i, j - i); - else - propname = propname + '.' + reason.substr(i, j - i); - - reason = 'unsupported property'; - } - - var rv = new mod_verror.VError('property "%s": %s', propname, reason); - rv.jsv_details = error; - return (rv); -} - -function randElt(arr) -{ - mod_assert.ok(Array.isArray(arr) && arr.length > 0, - 'randElt argument must be a non-empty array'); - - return (arr[Math.floor(Math.random() * arr.length)]); -} - -function assertHrtime(a) -{ - mod_assert.ok(a[0] >= 0 && a[1] >= 0, - 'negative numbers not allowed in hrtimes'); - mod_assert.ok(a[1] < 1e9, 'nanoseconds column overflow'); -} - -/* - * Compute the time elapsed between hrtime readings A and B, where A is later - * than B. hrtime readings come from Node's process.hrtime(). There is no - * defined way to represent negative deltas, so it's illegal to diff B from A - * where the time denoted by B is later than the time denoted by A. If this - * becomes valuable, we can define a representation and extend the - * implementation to support it. - */ -function hrtimeDiff(a, b) -{ - assertHrtime(a); - assertHrtime(b); - mod_assert.ok(a[0] > b[0] || (a[0] == b[0] && a[1] >= b[1]), - 'negative differences not allowed'); - - var rv = [ a[0] - b[0], 0 ]; - - if (a[1] >= b[1]) { - rv[1] = a[1] - b[1]; - } else { - rv[0]--; - rv[1] = 1e9 - (b[1] - a[1]); - } - - return (rv); -} - -/* - * Convert a hrtime reading from the array format returned by Node's - * process.hrtime() into a scalar number of nanoseconds. - */ -function hrtimeNanosec(a) -{ - assertHrtime(a); - - return (Math.floor(a[0] * 1e9 + a[1])); -} - -/* - * Convert a hrtime reading from the array format returned by Node's - * process.hrtime() into a scalar number of microseconds. - */ -function hrtimeMicrosec(a) -{ - assertHrtime(a); - - return (Math.floor(a[0] * 1e6 + a[1] / 1e3)); -} - -/* - * Convert a hrtime reading from the array format returned by Node's - * process.hrtime() into a scalar number of milliseconds. - */ -function hrtimeMillisec(a) -{ - assertHrtime(a); - - return (Math.floor(a[0] * 1e3 + a[1] / 1e6)); -} - -/* - * Add two hrtime readings A and B, overwriting A with the result of the - * addition. This function is useful for accumulating several hrtime intervals - * into a counter. Returns A. - */ -function hrtimeAccum(a, b) -{ - assertHrtime(a); - assertHrtime(b); - - /* - * Accumulate the nanosecond component. - */ - a[1] += b[1]; - if (a[1] >= 1e9) { - /* - * The nanosecond component overflowed, so carry to the seconds - * field. - */ - a[0]++; - a[1] -= 1e9; - } - - /* - * Accumulate the seconds component. - */ - a[0] += b[0]; - - return (a); -} - -/* - * Add two hrtime readings A and B, returning the result as a new hrtime array. - * Does not modify either input argument. - */ -function hrtimeAdd(a, b) -{ - assertHrtime(a); - - var rv = [ a[0], a[1] ]; - - return (hrtimeAccum(rv, b)); -} - - -/* - * Check an object for unexpected properties. Accepts the object to check, and - * an array of allowed property names (strings). Returns an array of key names - * that were found on the object, but did not appear in the list of allowed - * properties. If no properties were found, the returned array will be of - * zero length. - */ -function extraProperties(obj, allowed) -{ - mod_assert.ok(typeof (obj) === 'object' && obj !== null, - 'obj argument must be a non-null object'); - mod_assert.ok(Array.isArray(allowed), - 'allowed argument must be an array of strings'); - for (var i = 0; i < allowed.length; i++) { - mod_assert.ok(typeof (allowed[i]) === 'string', - 'allowed argument must be an array of strings'); - } - - return (Object.keys(obj).filter(function (key) { - return (allowed.indexOf(key) === -1); - })); -} - -/* - * Given three sets of properties "provided" (may be undefined), "overrides" - * (required), and "defaults" (may be undefined), construct an object containing - * the union of these sets with "overrides" overriding "provided", and - * "provided" overriding "defaults". None of the input objects are modified. - */ -function mergeObjects(provided, overrides, defaults) -{ - var rv, k; - - rv = {}; - if (defaults) { - for (k in defaults) - rv[k] = defaults[k]; - } - - if (provided) { - for (k in provided) - rv[k] = provided[k]; - } - - if (overrides) { - for (k in overrides) - rv[k] = overrides[k]; - } - - return (rv); -} - -},{"assert-plus":65,"extsprintf":181,"json-schema":259,"util":419,"verror":424}],262:[function(require,module,exports){ -'use strict' -var inherits = require('inherits') -var HashBase = require('hash-base') -var Buffer = require('safe-buffer').Buffer - -var ARRAY16 = new Array(16) - -function MD5 () { - HashBase.call(this, 64) - - // state - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 -} - -inherits(MD5, HashBase) - -MD5.prototype._update = function () { - var M = ARRAY16 - for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4) - - var a = this._a - var b = this._b - var c = this._c - var d = this._d - - a = fnF(a, b, c, d, M[0], 0xd76aa478, 7) - d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12) - c = fnF(c, d, a, b, M[2], 0x242070db, 17) - b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22) - a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7) - d = fnF(d, a, b, c, M[5], 0x4787c62a, 12) - c = fnF(c, d, a, b, M[6], 0xa8304613, 17) - b = fnF(b, c, d, a, M[7], 0xfd469501, 22) - a = fnF(a, b, c, d, M[8], 0x698098d8, 7) - d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12) - c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17) - b = fnF(b, c, d, a, M[11], 0x895cd7be, 22) - a = fnF(a, b, c, d, M[12], 0x6b901122, 7) - d = fnF(d, a, b, c, M[13], 0xfd987193, 12) - c = fnF(c, d, a, b, M[14], 0xa679438e, 17) - b = fnF(b, c, d, a, M[15], 0x49b40821, 22) - - a = fnG(a, b, c, d, M[1], 0xf61e2562, 5) - d = fnG(d, a, b, c, M[6], 0xc040b340, 9) - c = fnG(c, d, a, b, M[11], 0x265e5a51, 14) - b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20) - a = fnG(a, b, c, d, M[5], 0xd62f105d, 5) - d = fnG(d, a, b, c, M[10], 0x02441453, 9) - c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14) - b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20) - a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5) - d = fnG(d, a, b, c, M[14], 0xc33707d6, 9) - c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14) - b = fnG(b, c, d, a, M[8], 0x455a14ed, 20) - a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5) - d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9) - c = fnG(c, d, a, b, M[7], 0x676f02d9, 14) - b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20) - - a = fnH(a, b, c, d, M[5], 0xfffa3942, 4) - d = fnH(d, a, b, c, M[8], 0x8771f681, 11) - c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16) - b = fnH(b, c, d, a, M[14], 0xfde5380c, 23) - a = fnH(a, b, c, d, M[1], 0xa4beea44, 4) - d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11) - c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16) - b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23) - a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4) - d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11) - c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16) - b = fnH(b, c, d, a, M[6], 0x04881d05, 23) - a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4) - d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11) - c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16) - b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23) - - a = fnI(a, b, c, d, M[0], 0xf4292244, 6) - d = fnI(d, a, b, c, M[7], 0x432aff97, 10) - c = fnI(c, d, a, b, M[14], 0xab9423a7, 15) - b = fnI(b, c, d, a, M[5], 0xfc93a039, 21) - a = fnI(a, b, c, d, M[12], 0x655b59c3, 6) - d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10) - c = fnI(c, d, a, b, M[10], 0xffeff47d, 15) - b = fnI(b, c, d, a, M[1], 0x85845dd1, 21) - a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6) - d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10) - c = fnI(c, d, a, b, M[6], 0xa3014314, 15) - b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21) - a = fnI(a, b, c, d, M[4], 0xf7537e82, 6) - d = fnI(d, a, b, c, M[11], 0xbd3af235, 10) - c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15) - b = fnI(b, c, d, a, M[9], 0xeb86d391, 21) - - this._a = (this._a + a) | 0 - this._b = (this._b + b) | 0 - this._c = (this._c + c) | 0 - this._d = (this._d + d) | 0 -} - -MD5.prototype._digest = function () { - // create padding and handle blocks - this._block[this._blockOffset++] = 0x80 - if (this._blockOffset > 56) { - this._block.fill(0, this._blockOffset, 64) - this._update() - this._blockOffset = 0 - } - - this._block.fill(0, this._blockOffset, 56) - this._block.writeUInt32LE(this._length[0], 56) - this._block.writeUInt32LE(this._length[1], 60) - this._update() - - // produce result - var buffer = Buffer.allocUnsafe(16) - buffer.writeInt32LE(this._a, 0) - buffer.writeInt32LE(this._b, 4) - buffer.writeInt32LE(this._c, 8) - buffer.writeInt32LE(this._d, 12) - return buffer -} - -function rotl (x, n) { - return (x << n) | (x >>> (32 - n)) -} - -function fnF (a, b, c, d, m, k, s) { - return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0 -} - -function fnG (a, b, c, d, m, k, s) { - return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0 -} - -function fnH (a, b, c, d, m, k, s) { - return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0 -} - -function fnI (a, b, c, d, m, k, s) { - return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0 -} - -module.exports = MD5 - -},{"hash-base":212,"inherits":249,"safe-buffer":329}],263:[function(require,module,exports){ +},{}],5:[function(require,module,exports){ 'use strict'; const isOptionObject = require('is-plain-obj'); @@ -41663,15049 +316,7 @@ module.exports = function (...options) { return merged._; }; -},{"is-plain-obj":253}],264:[function(require,module,exports){ -var bn = require('bn.js'); -var brorand = require('brorand'); - -function MillerRabin(rand) { - this.rand = rand || new brorand.Rand(); -} -module.exports = MillerRabin; - -MillerRabin.create = function create(rand) { - return new MillerRabin(rand); -}; - -MillerRabin.prototype._randbelow = function _randbelow(n) { - var len = n.bitLength(); - var min_bytes = Math.ceil(len / 8); - - // Generage random bytes until a number less than n is found. - // This ensures that 0..n-1 have an equal probability of being selected. - do - var a = new bn(this.rand.generate(min_bytes)); - while (a.cmp(n) >= 0); - - return a; -}; - -MillerRabin.prototype._randrange = function _randrange(start, stop) { - // Generate a random number greater than or equal to start and less than stop. - var size = stop.sub(start); - return start.add(this._randbelow(size)); -}; - -MillerRabin.prototype.test = function test(n, k, cb) { - var len = n.bitLength(); - var red = bn.mont(n); - var rone = new bn(1).toRed(red); - - if (!k) - k = Math.max(1, (len / 48) | 0); - - // Find d and s, (n - 1) = (2 ^ s) * d; - var n1 = n.subn(1); - for (var s = 0; !n1.testn(s); s++) {} - var d = n.shrn(s); - - var rn1 = n1.toRed(red); - - var prime = true; - for (; k > 0; k--) { - var a = this._randrange(new bn(2), n1); - if (cb) - cb(a); - - var x = a.toRed(red).redPow(d); - if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) - continue; - - for (var i = 1; i < s; i++) { - x = x.redSqr(); - - if (x.cmp(rone) === 0) - return false; - if (x.cmp(rn1) === 0) - break; - } - - if (i === s) - return false; - } - - return prime; -}; - -MillerRabin.prototype.getDivisor = function getDivisor(n, k) { - var len = n.bitLength(); - var red = bn.mont(n); - var rone = new bn(1).toRed(red); - - if (!k) - k = Math.max(1, (len / 48) | 0); - - // Find d and s, (n - 1) = (2 ^ s) * d; - var n1 = n.subn(1); - for (var s = 0; !n1.testn(s); s++) {} - var d = n.shrn(s); - - var rn1 = n1.toRed(red); - - for (; k > 0; k--) { - var a = this._randrange(new bn(2), n1); - - var g = n.gcd(a); - if (g.cmpn(1) !== 0) - return g; - - var x = a.toRed(red).redPow(d); - if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) - continue; - - for (var i = 1; i < s; i++) { - x = x.redSqr(); - - if (x.cmp(rone) === 0) - return x.fromRed().subn(1).gcd(n); - if (x.cmp(rn1) === 0) - break; - } - - if (i === s) { - x = x.redSqr(); - return x.fromRed().subn(1).gcd(n); - } - } - - return false; -}; - -},{"bn.js":78,"brorand":79}],265:[function(require,module,exports){ -module.exports={ - "application/1d-interleaved-parityfec": { - "source": "iana" - }, - "application/3gpdash-qoe-report+xml": { - "source": "iana", - "charset": "UTF-8", - "compressible": true - }, - "application/3gpp-ims+xml": { - 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"compressible": true - }, - "application/alto-networkmapfilter+json": { - "source": "iana", - "compressible": true - }, - "application/alto-updatestreamcontrol+json": { - "source": "iana", - "compressible": true - }, - "application/alto-updatestreamparams+json": { - "source": "iana", - "compressible": true - }, - "application/aml": { - "source": "iana" - }, - "application/andrew-inset": { - "source": "iana", - "extensions": ["ez"] - }, - "application/applefile": { - "source": "iana" - }, - "application/applixware": { - "source": "apache", - "extensions": ["aw"] - }, - "application/atf": { - "source": "iana" - }, - "application/atfx": { - "source": "iana" - }, - "application/atom+xml": { - "source": "iana", - "compressible": true, - "extensions": ["atom"] - }, - "application/atomcat+xml": { - "source": "iana", - "compressible": true, - "extensions": ["atomcat"] - }, - "application/atomdeleted+xml": { - "source": "iana", - "compressible": true, - "extensions": ["atomdeleted"] - }, - "application/atomicmail": { - 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"source": "iana", - "compressible": false, - "extensions": ["mpeg","mpg","mpe","m1v","m2v"] - }, - "video/mpeg4-generic": { - "source": "iana" - }, - "video/mpv": { - "source": "iana" - }, - "video/nv": { - "source": "iana" - }, - "video/ogg": { - "source": "iana", - "compressible": false, - "extensions": ["ogv"] - }, - "video/parityfec": { - "source": "iana" - }, - "video/pointer": { - "source": "iana" - }, - "video/quicktime": { - "source": "iana", - "compressible": false, - "extensions": ["qt","mov"] - }, - "video/raptorfec": { - "source": "iana" - }, - "video/raw": { - "source": "iana" - }, - "video/rtp-enc-aescm128": { - "source": "iana" - }, - "video/rtploopback": { - "source": "iana" - }, - "video/rtx": { - "source": "iana" - }, - "video/scip": { - "source": "iana" - }, - "video/smpte291": { - "source": "iana" - }, - "video/smpte292m": { - "source": "iana" - }, - "video/ulpfec": { - "source": "iana" - }, - "video/vc1": { - "source": "iana" - }, - "video/vc2": { - "source": "iana" - }, - "video/vnd.cctv": { - "source": "iana" - }, - "video/vnd.dece.hd": { - "source": "iana", - "extensions": ["uvh","uvvh"] - }, - "video/vnd.dece.mobile": { - "source": "iana", - "extensions": ["uvm","uvvm"] - }, - "video/vnd.dece.mp4": { - "source": "iana" - }, - "video/vnd.dece.pd": { - "source": "iana", - "extensions": ["uvp","uvvp"] - }, - "video/vnd.dece.sd": { - "source": "iana", - "extensions": ["uvs","uvvs"] - }, - "video/vnd.dece.video": { - "source": "iana", - "extensions": ["uvv","uvvv"] - }, - "video/vnd.directv.mpeg": { - "source": "iana" - }, - "video/vnd.directv.mpeg-tts": { - "source": "iana" - }, - "video/vnd.dlna.mpeg-tts": { - "source": "iana" - }, - "video/vnd.dvb.file": { - "source": "iana", - "extensions": ["dvb"] - }, - "video/vnd.fvt": { - "source": "iana", - "extensions": ["fvt"] - }, - "video/vnd.hns.video": { - "source": "iana" - }, - "video/vnd.iptvforum.1dparityfec-1010": { - "source": "iana" - }, - "video/vnd.iptvforum.1dparityfec-2005": { - "source": "iana" - }, - "video/vnd.iptvforum.2dparityfec-1010": { - "source": "iana" - }, - "video/vnd.iptvforum.2dparityfec-2005": { - "source": "iana" - }, - "video/vnd.iptvforum.ttsavc": { - "source": "iana" - }, - "video/vnd.iptvforum.ttsmpeg2": { - "source": "iana" - }, - "video/vnd.motorola.video": { - "source": "iana" - }, - "video/vnd.motorola.videop": { - "source": "iana" - }, - "video/vnd.mpegurl": { - "source": "iana", - "extensions": ["mxu","m4u"] - }, - "video/vnd.ms-playready.media.pyv": { - "source": "iana", - "extensions": ["pyv"] - }, - "video/vnd.nokia.interleaved-multimedia": { - "source": "iana" - }, - "video/vnd.nokia.mp4vr": { - "source": "iana" - }, - "video/vnd.nokia.videovoip": { - "source": "iana" - }, - "video/vnd.objectvideo": { - "source": "iana" - }, - "video/vnd.radgamettools.bink": { - "source": "iana" - }, - "video/vnd.radgamettools.smacker": { - "source": "iana" - }, - "video/vnd.sealed.mpeg1": { - "source": "iana" - }, - "video/vnd.sealed.mpeg4": { - "source": "iana" - }, - "video/vnd.sealed.swf": { - "source": "iana" - }, - "video/vnd.sealedmedia.softseal.mov": { - "source": "iana" - }, - "video/vnd.uvvu.mp4": { - "source": "iana", - "extensions": ["uvu","uvvu"] - }, - "video/vnd.vivo": { - "source": "iana", - "extensions": ["viv"] - }, - "video/vnd.youtube.yt": { - "source": "iana" - }, - "video/vp8": { - "source": "iana" - }, - "video/webm": { - "source": "apache", - "compressible": false, - "extensions": ["webm"] - }, - "video/x-f4v": { - "source": "apache", - "extensions": ["f4v"] - }, - "video/x-fli": { - "source": "apache", - "extensions": ["fli"] - }, - "video/x-flv": { - "source": "apache", - "compressible": false, - "extensions": ["flv"] - }, - "video/x-m4v": { - "source": "apache", - "extensions": ["m4v"] - }, - "video/x-matroska": { - "source": "apache", - "compressible": false, - "extensions": ["mkv","mk3d","mks"] - }, - "video/x-mng": { - "source": "apache", - "extensions": ["mng"] - }, - "video/x-ms-asf": { - "source": "apache", - "extensions": ["asf","asx"] - }, - "video/x-ms-vob": { - "source": "apache", - "extensions": ["vob"] - }, - "video/x-ms-wm": { - "source": "apache", - "extensions": ["wm"] - }, - "video/x-ms-wmv": { - "source": "apache", - "compressible": false, - "extensions": ["wmv"] - }, - "video/x-ms-wmx": { - "source": "apache", - "extensions": ["wmx"] - }, - "video/x-ms-wvx": { - "source": "apache", - "extensions": ["wvx"] - }, - "video/x-msvideo": { - "source": "apache", - "extensions": ["avi"] - }, - "video/x-sgi-movie": { - "source": "apache", - "extensions": ["movie"] - }, - "video/x-smv": { - "source": "apache", - "extensions": ["smv"] - }, - "x-conference/x-cooltalk": { - "source": "apache", - "extensions": ["ice"] - }, - "x-shader/x-fragment": { - "compressible": true - }, - "x-shader/x-vertex": { - "compressible": true - } -} - -},{}],266:[function(require,module,exports){ -/*! - * mime-db - * Copyright(c) 2014 Jonathan Ong - * MIT Licensed - */ - -/** - * Module exports. - */ - -module.exports = require('./db.json') - -},{"./db.json":265}],267:[function(require,module,exports){ -/*! - * mime-types - * Copyright(c) 2014 Jonathan Ong - * Copyright(c) 2015 Douglas Christopher Wilson - * MIT Licensed - */ - -'use strict' - -/** - * Module dependencies. - * @private - */ - -var db = require('mime-db') -var extname = require('path').extname - -/** - * Module variables. - * @private - */ - -var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/ -var TEXT_TYPE_REGEXP = /^text\//i - -/** - * Module exports. - * @public - */ - -exports.charset = charset -exports.charsets = { lookup: charset } -exports.contentType = contentType -exports.extension = extension -exports.extensions = Object.create(null) -exports.lookup = lookup -exports.types = Object.create(null) - -// Populate the extensions/types maps -populateMaps(exports.extensions, exports.types) - -/** - * Get the default charset for a MIME type. - * - * @param {string} type - * @return {boolean|string} - */ - -function charset (type) { - if (!type || typeof type !== 'string') { - return false - } - - // TODO: use media-typer - var match = EXTRACT_TYPE_REGEXP.exec(type) - var mime = match && db[match[1].toLowerCase()] - - if (mime && mime.charset) { - return mime.charset - } - - // default text/* to utf-8 - if (match && TEXT_TYPE_REGEXP.test(match[1])) { - return 'UTF-8' - } - - return false -} - -/** - * Create a full Content-Type header given a MIME type or extension. - * - * @param {string} str - * @return {boolean|string} - */ - -function contentType (str) { - // TODO: should this even be in this module? - if (!str || typeof str !== 'string') { - return false - } - - var mime = str.indexOf('/') === -1 - ? exports.lookup(str) - : str - - if (!mime) { - return false - } - - // TODO: use content-type or other module - if (mime.indexOf('charset') === -1) { - var charset = exports.charset(mime) - if (charset) mime += '; charset=' + charset.toLowerCase() - } - - return mime -} - -/** - * Get the default extension for a MIME type. - * - * @param {string} type - * @return {boolean|string} - */ - -function extension (type) { - if (!type || typeof type !== 'string') { - return false - } - - // TODO: use media-typer - var match = EXTRACT_TYPE_REGEXP.exec(type) - - // get extensions - var exts = match && exports.extensions[match[1].toLowerCase()] - - if (!exts || !exts.length) { - return false - } - - return exts[0] -} - -/** - * Lookup the MIME type for a file path/extension. - * - * @param {string} path - * @return {boolean|string} - */ - -function lookup (path) { - if (!path || typeof path !== 'string') { - return false - } - - // get the extension ("ext" or ".ext" or full path) - var extension = extname('x.' + path) - .toLowerCase() - .substr(1) - - if (!extension) { - return false - } - - return exports.types[extension] || false -} - -/** - * Populate the extensions and types maps. - * @private - */ - -function populateMaps (extensions, types) { - // source preference (least -> most) - var preference = ['nginx', 'apache', undefined, 'iana'] - - Object.keys(db).forEach(function forEachMimeType (type) { - var mime = db[type] - var exts = mime.extensions - - if (!exts || !exts.length) { - return - } - - // mime -> extensions - extensions[type] = exts - - // extension -> mime - for (var i = 0; i < exts.length; i++) { - var extension = exts[i] - - if (types[extension]) { - var from = preference.indexOf(db[types[extension]].source) - var to = preference.indexOf(mime.source) - - if (types[extension] !== 'application/octet-stream' && - (from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) { - // skip the remapping - continue - } - } - - // set the extension -> mime - types[extension] = type - } - }) -} - -},{"mime-db":266,"path":288}],268:[function(require,module,exports){ -module.exports = assert; - -function assert(val, msg) { - if (!val) - throw new Error(msg || 'Assertion failed'); -} - -assert.equal = function assertEqual(l, r, msg) { - if (l != r) - throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r)); -}; - -},{}],269:[function(require,module,exports){ -'use strict'; - -var utils = exports; - -function toArray(msg, enc) { - if (Array.isArray(msg)) - return msg.slice(); - if (!msg) - return []; - var res = []; - if (typeof msg !== 'string') { - for (var i = 0; i < msg.length; i++) - res[i] = msg[i] | 0; - return res; - } - if (enc === 'hex') { - msg = msg.replace(/[^a-z0-9]+/ig, ''); - if (msg.length % 2 !== 0) - msg = '0' + msg; - for (var i = 0; i < msg.length; i += 2) - res.push(parseInt(msg[i] + msg[i + 1], 16)); - } else { - for (var i = 0; i < msg.length; i++) { - var c = msg.charCodeAt(i); - var hi = c >> 8; - var lo = c & 0xff; - if (hi) - res.push(hi, lo); - else - res.push(lo); - } - } - return res; -} -utils.toArray = toArray; - -function zero2(word) { - if (word.length === 1) - return '0' + word; - else - return word; -} -utils.zero2 = zero2; - -function toHex(msg) { - var res = ''; - for (var i = 0; i < msg.length; i++) - res += zero2(msg[i].toString(16)); - return res; -} -utils.toHex = toHex; - -utils.encode = function encode(arr, enc) { - if (enc === 'hex') - return toHex(arr); - else - return arr; -}; - -},{}],270:[function(require,module,exports){ -var crypto = require('crypto') - -function sha (key, body, algorithm) { - return crypto.createHmac(algorithm, key).update(body).digest('base64') -} - -function rsa (key, body) { - return crypto.createSign('RSA-SHA1').update(body).sign(key, 'base64') -} - -function rfc3986 (str) { - return encodeURIComponent(str) - .replace(/!/g,'%21') - .replace(/\*/g,'%2A') - .replace(/\(/g,'%28') - .replace(/\)/g,'%29') - .replace(/'/g,'%27') -} - -// Maps object to bi-dimensional array -// Converts { foo: 'A', bar: [ 'b', 'B' ]} to -// [ ['foo', 'A'], ['bar', 'b'], ['bar', 'B'] ] -function map (obj) { - var key, val, arr = [] - for (key in obj) { - val = obj[key] - if (Array.isArray(val)) - for (var i = 0; i < val.length; i++) - arr.push([key, val[i]]) - else if (typeof val === 'object') - for (var prop in val) - arr.push([key + '[' + prop + ']', val[prop]]) - else - arr.push([key, val]) - } - return arr -} - -// Compare function for sort -function compare (a, b) { - return a > b ? 1 : a < b ? -1 : 0 -} - -function generateBase (httpMethod, base_uri, params) { - // adapted from https://dev.twitter.com/docs/auth/oauth and - // https://dev.twitter.com/docs/auth/creating-signature - - // Parameter normalization - // http://tools.ietf.org/html/rfc5849#section-3.4.1.3.2 - var normalized = map(params) - // 1. First, the name and value of each parameter are encoded - .map(function (p) { - return [ rfc3986(p[0]), rfc3986(p[1] || '') ] - }) - // 2. The parameters are sorted by name, using ascending byte value - // ordering. If two or more parameters share the same name, they - // are sorted by their value. - .sort(function (a, b) { - return compare(a[0], b[0]) || compare(a[1], b[1]) - }) - // 3. The name of each parameter is concatenated to its corresponding - // value using an "=" character (ASCII code 61) as a separator, even - // if the value is empty. - .map(function (p) { return p.join('=') }) - // 4. The sorted name/value pairs are concatenated together into a - // single string by using an "&" character (ASCII code 38) as - // separator. - .join('&') - - var base = [ - rfc3986(httpMethod ? httpMethod.toUpperCase() : 'GET'), - rfc3986(base_uri), - rfc3986(normalized) - ].join('&') - - return base -} - -function hmacsign (httpMethod, base_uri, params, consumer_secret, token_secret) { - var base = generateBase(httpMethod, base_uri, params) - var key = [ - consumer_secret || '', - token_secret || '' - ].map(rfc3986).join('&') - - return sha(key, base, 'sha1') -} - -function hmacsign256 (httpMethod, base_uri, params, consumer_secret, token_secret) { - var base = generateBase(httpMethod, base_uri, params) - var key = [ - consumer_secret || '', - token_secret || '' - ].map(rfc3986).join('&') - - return sha(key, base, 'sha256') -} - -function rsasign (httpMethod, base_uri, params, private_key, token_secret) { - var base = generateBase(httpMethod, base_uri, params) - var key = private_key || '' - - return rsa(key, base) -} - -function plaintext (consumer_secret, token_secret) { - var key = [ - consumer_secret || '', - token_secret || '' - ].map(rfc3986).join('&') - - return key -} - -function sign (signMethod, httpMethod, base_uri, params, consumer_secret, token_secret) { - var method - var skipArgs = 1 - - switch (signMethod) { - case 'RSA-SHA1': - method = rsasign - break - case 'HMAC-SHA1': - method = hmacsign - break - case 'HMAC-SHA256': - method = hmacsign256 - break - case 'PLAINTEXT': - method = plaintext - skipArgs = 4 - break - default: - throw new Error('Signature method not supported: ' + signMethod) - } - - return method.apply(null, [].slice.call(arguments, skipArgs)) -} - -exports.hmacsign = hmacsign -exports.hmacsign256 = hmacsign256 -exports.rsasign = rsasign -exports.plaintext = plaintext -exports.sign = sign -exports.rfc3986 = rfc3986 -exports.generateBase = generateBase -},{"crypto":142}],271:[function(require,module,exports){ -/* -object-assign -(c) Sindre Sorhus -@license MIT -*/ - -'use strict'; -/* eslint-disable no-unused-vars */ -var getOwnPropertySymbols = Object.getOwnPropertySymbols; -var hasOwnProperty = Object.prototype.hasOwnProperty; -var propIsEnumerable = Object.prototype.propertyIsEnumerable; - -function toObject(val) { - if (val === null || val === undefined) { - throw new TypeError('Object.assign cannot be called with null or undefined'); - } - - return Object(val); -} - -function shouldUseNative() { - try { - if (!Object.assign) { - return false; - } - - // Detect buggy property enumeration order in older V8 versions. - - // https://bugs.chromium.org/p/v8/issues/detail?id=4118 - var test1 = new String('abc'); // eslint-disable-line no-new-wrappers - test1[5] = 'de'; - if (Object.getOwnPropertyNames(test1)[0] === '5') { - return false; - } - - // https://bugs.chromium.org/p/v8/issues/detail?id=3056 - var test2 = {}; - for (var i = 0; i < 10; i++) { - test2['_' + String.fromCharCode(i)] = i; - } - var order2 = Object.getOwnPropertyNames(test2).map(function (n) { - return test2[n]; - }); - if (order2.join('') !== '0123456789') { - return false; - } - - // https://bugs.chromium.org/p/v8/issues/detail?id=3056 - var test3 = {}; - 'abcdefghijklmnopqrst'.split('').forEach(function (letter) { - test3[letter] = letter; - }); - if (Object.keys(Object.assign({}, test3)).join('') !== - 'abcdefghijklmnopqrst') { - return false; - } - - return true; - } catch (err) { - // We don't expect any of the above to throw, but better to be safe. - return false; - } -} - -module.exports = shouldUseNative() ? Object.assign : function (target, source) { - var from; - var to = toObject(target); - var symbols; - - for (var s = 1; s < arguments.length; s++) { - from = Object(arguments[s]); - - for (var key in from) { - if (hasOwnProperty.call(from, key)) { - to[key] = from[key]; - } - } - - if (getOwnPropertySymbols) { - symbols = getOwnPropertySymbols(from); - for (var i = 0; i < symbols.length; i++) { - if (propIsEnumerable.call(from, symbols[i])) { - to[symbols[i]] = from[symbols[i]]; - } - } - } - } - - return to; -}; - -},{}],272:[function(require,module,exports){ -'use strict'; - - -var TYPED_OK = (typeof Uint8Array !== 'undefined') && - (typeof Uint16Array !== 'undefined') && - (typeof Int32Array !== 'undefined'); - -function _has(obj, key) { - return Object.prototype.hasOwnProperty.call(obj, key); -} - -exports.assign = function (obj /*from1, from2, from3, ...*/) { - var sources = Array.prototype.slice.call(arguments, 1); - while (sources.length) { - var source = sources.shift(); - if (!source) { continue; } - - if (typeof source !== 'object') { - throw new TypeError(source + 'must be non-object'); - } - - for (var p in source) { - if (_has(source, p)) { - obj[p] = source[p]; - } - } - } - - return obj; -}; - - -// reduce buffer size, avoiding mem copy -exports.shrinkBuf = function (buf, size) { - if (buf.length === size) { return buf; } - if (buf.subarray) { return buf.subarray(0, size); } - buf.length = size; - return buf; -}; - - -var fnTyped = { - arraySet: function (dest, src, src_offs, len, dest_offs) { - if (src.subarray && dest.subarray) { - dest.set(src.subarray(src_offs, src_offs + len), dest_offs); - return; - } - // Fallback to ordinary array - for (var i = 0; i < len; i++) { - dest[dest_offs + i] = src[src_offs + i]; - } - }, - // Join array of chunks to single array. - flattenChunks: function (chunks) { - var i, l, len, pos, chunk, result; - - // calculate data length - len = 0; - for (i = 0, l = chunks.length; i < l; i++) { - len += chunks[i].length; - } - - // join chunks - result = new Uint8Array(len); - pos = 0; - for (i = 0, l = chunks.length; i < l; i++) { - chunk = chunks[i]; - result.set(chunk, pos); - pos += chunk.length; - } - - return result; - } -}; - -var fnUntyped = { - arraySet: function (dest, src, src_offs, len, dest_offs) { - for (var i = 0; i < len; i++) { - dest[dest_offs + i] = src[src_offs + i]; - } - }, - // Join array of chunks to single array. - flattenChunks: function (chunks) { - return [].concat.apply([], chunks); - } -}; - - -// Enable/Disable typed arrays use, for testing -// -exports.setTyped = function (on) { - if (on) { - exports.Buf8 = Uint8Array; - exports.Buf16 = Uint16Array; - exports.Buf32 = Int32Array; - exports.assign(exports, fnTyped); - } else { - exports.Buf8 = Array; - exports.Buf16 = Array; - exports.Buf32 = Array; - exports.assign(exports, fnUntyped); - } -}; - -exports.setTyped(TYPED_OK); - -},{}],273:[function(require,module,exports){ -'use strict'; - -// Note: adler32 takes 12% for level 0 and 2% for level 6. -// It isn't worth it to make additional optimizations as in original. -// Small size is preferable. - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -function adler32(adler, buf, len, pos) { - var s1 = (adler & 0xffff) |0, - s2 = ((adler >>> 16) & 0xffff) |0, - n = 0; - - while (len !== 0) { - // Set limit ~ twice less than 5552, to keep - // s2 in 31-bits, because we force signed ints. - // in other case %= will fail. - n = len > 2000 ? 2000 : len; - len -= n; - - do { - s1 = (s1 + buf[pos++]) |0; - s2 = (s2 + s1) |0; - } while (--n); - - s1 %= 65521; - s2 %= 65521; - } - - return (s1 | (s2 << 16)) |0; -} - - -module.exports = adler32; - -},{}],274:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -module.exports = { - - /* Allowed flush values; see deflate() and inflate() below for details */ - Z_NO_FLUSH: 0, - Z_PARTIAL_FLUSH: 1, - Z_SYNC_FLUSH: 2, - Z_FULL_FLUSH: 3, - Z_FINISH: 4, - Z_BLOCK: 5, - Z_TREES: 6, - - /* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ - Z_OK: 0, - Z_STREAM_END: 1, - Z_NEED_DICT: 2, - Z_ERRNO: -1, - Z_STREAM_ERROR: -2, - Z_DATA_ERROR: -3, - //Z_MEM_ERROR: -4, - Z_BUF_ERROR: -5, - //Z_VERSION_ERROR: -6, - - /* compression levels */ - Z_NO_COMPRESSION: 0, - Z_BEST_SPEED: 1, - Z_BEST_COMPRESSION: 9, - Z_DEFAULT_COMPRESSION: -1, - - - Z_FILTERED: 1, - Z_HUFFMAN_ONLY: 2, - Z_RLE: 3, - Z_FIXED: 4, - Z_DEFAULT_STRATEGY: 0, - - /* Possible values of the data_type field (though see inflate()) */ - Z_BINARY: 0, - Z_TEXT: 1, - //Z_ASCII: 1, // = Z_TEXT (deprecated) - Z_UNKNOWN: 2, - - /* The deflate compression method */ - Z_DEFLATED: 8 - //Z_NULL: null // Use -1 or null inline, depending on var type -}; - -},{}],275:[function(require,module,exports){ -'use strict'; - -// Note: we can't get significant speed boost here. -// So write code to minimize size - no pregenerated tables -// and array tools dependencies. - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -// Use ordinary array, since untyped makes no boost here -function makeTable() { - var c, table = []; - - for (var n = 0; n < 256; n++) { - c = n; - for (var k = 0; k < 8; k++) { - c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); - } - table[n] = c; - } - - return table; -} - -// Create table on load. Just 255 signed longs. Not a problem. -var crcTable = makeTable(); - - -function crc32(crc, buf, len, pos) { - var t = crcTable, - end = pos + len; - - crc ^= -1; - - for (var i = pos; i < end; i++) { - crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; - } - - return (crc ^ (-1)); // >>> 0; -} - - -module.exports = crc32; - -},{}],276:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -var utils = require('../utils/common'); -var trees = require('./trees'); -var adler32 = require('./adler32'); -var crc32 = require('./crc32'); -var msg = require('./messages'); - -/* Public constants ==========================================================*/ -/* ===========================================================================*/ - - -/* Allowed flush values; see deflate() and inflate() below for details */ -var Z_NO_FLUSH = 0; -var Z_PARTIAL_FLUSH = 1; -//var Z_SYNC_FLUSH = 2; -var Z_FULL_FLUSH = 3; -var Z_FINISH = 4; -var Z_BLOCK = 5; -//var Z_TREES = 6; - - -/* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ -var Z_OK = 0; -var Z_STREAM_END = 1; -//var Z_NEED_DICT = 2; -//var Z_ERRNO = -1; -var Z_STREAM_ERROR = -2; -var Z_DATA_ERROR = -3; -//var Z_MEM_ERROR = -4; -var Z_BUF_ERROR = -5; -//var Z_VERSION_ERROR = -6; - - -/* compression levels */ -//var Z_NO_COMPRESSION = 0; -//var Z_BEST_SPEED = 1; -//var Z_BEST_COMPRESSION = 9; -var Z_DEFAULT_COMPRESSION = -1; - - -var Z_FILTERED = 1; -var Z_HUFFMAN_ONLY = 2; -var Z_RLE = 3; -var Z_FIXED = 4; -var Z_DEFAULT_STRATEGY = 0; - -/* Possible values of the data_type field (though see inflate()) */ -//var Z_BINARY = 0; -//var Z_TEXT = 1; -//var Z_ASCII = 1; // = Z_TEXT -var Z_UNKNOWN = 2; - - -/* The deflate compression method */ -var Z_DEFLATED = 8; - -/*============================================================================*/ - - -var MAX_MEM_LEVEL = 9; -/* Maximum value for memLevel in deflateInit2 */ -var MAX_WBITS = 15; -/* 32K LZ77 window */ -var DEF_MEM_LEVEL = 8; - - -var LENGTH_CODES = 29; -/* number of length codes, not counting the special END_BLOCK code */ -var LITERALS = 256; -/* number of literal bytes 0..255 */ -var L_CODES = LITERALS + 1 + LENGTH_CODES; -/* number of Literal or Length codes, including the END_BLOCK code */ -var D_CODES = 30; -/* number of distance codes */ -var BL_CODES = 19; -/* number of codes used to transfer the bit lengths */ -var HEAP_SIZE = 2 * L_CODES + 1; -/* maximum heap size */ -var MAX_BITS = 15; -/* All codes must not exceed MAX_BITS bits */ - -var MIN_MATCH = 3; -var MAX_MATCH = 258; -var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1); - -var PRESET_DICT = 0x20; - -var INIT_STATE = 42; -var EXTRA_STATE = 69; -var NAME_STATE = 73; -var COMMENT_STATE = 91; -var HCRC_STATE = 103; -var BUSY_STATE = 113; -var FINISH_STATE = 666; - -var BS_NEED_MORE = 1; /* block not completed, need more input or more output */ -var BS_BLOCK_DONE = 2; /* block flush performed */ -var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */ -var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */ - -var OS_CODE = 0x03; // Unix :) . Don't detect, use this default. - -function err(strm, errorCode) { - strm.msg = msg[errorCode]; - return errorCode; -} - -function rank(f) { - return ((f) << 1) - ((f) > 4 ? 9 : 0); -} - -function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } - - -/* ========================================================================= - * Flush as much pending output as possible. All deflate() output goes - * through this function so some applications may wish to modify it - * to avoid allocating a large strm->output buffer and copying into it. - * (See also read_buf()). - */ -function flush_pending(strm) { - var s = strm.state; - - //_tr_flush_bits(s); - var len = s.pending; - if (len > strm.avail_out) { - len = strm.avail_out; - } - if (len === 0) { return; } - - utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out); - strm.next_out += len; - s.pending_out += len; - strm.total_out += len; - strm.avail_out -= len; - s.pending -= len; - if (s.pending === 0) { - s.pending_out = 0; - } -} - - -function flush_block_only(s, last) { - trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last); - s.block_start = s.strstart; - flush_pending(s.strm); -} - - -function put_byte(s, b) { - s.pending_buf[s.pending++] = b; -} - - -/* ========================================================================= - * Put a short in the pending buffer. The 16-bit value is put in MSB order. - * IN assertion: the stream state is correct and there is enough room in - * pending_buf. - */ -function putShortMSB(s, b) { -// put_byte(s, (Byte)(b >> 8)); -// put_byte(s, (Byte)(b & 0xff)); - s.pending_buf[s.pending++] = (b >>> 8) & 0xff; - s.pending_buf[s.pending++] = b & 0xff; -} - - -/* =========================================================================== - * Read a new buffer from the current input stream, update the adler32 - * and total number of bytes read. All deflate() input goes through - * this function so some applications may wish to modify it to avoid - * allocating a large strm->input buffer and copying from it. - * (See also flush_pending()). - */ -function read_buf(strm, buf, start, size) { - var len = strm.avail_in; - - if (len > size) { len = size; } - if (len === 0) { return 0; } - - strm.avail_in -= len; - - // zmemcpy(buf, strm->next_in, len); - utils.arraySet(buf, strm.input, strm.next_in, len, start); - if (strm.state.wrap === 1) { - strm.adler = adler32(strm.adler, buf, len, start); - } - - else if (strm.state.wrap === 2) { - strm.adler = crc32(strm.adler, buf, len, start); - } - - strm.next_in += len; - strm.total_in += len; - - return len; -} - - -/* =========================================================================== - * Set match_start to the longest match starting at the given string and - * return its length. Matches shorter or equal to prev_length are discarded, - * in which case the result is equal to prev_length and match_start is - * garbage. - * IN assertions: cur_match is the head of the hash chain for the current - * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 - * OUT assertion: the match length is not greater than s->lookahead. - */ -function longest_match(s, cur_match) { - var chain_length = s.max_chain_length; /* max hash chain length */ - var scan = s.strstart; /* current string */ - var match; /* matched string */ - var len; /* length of current match */ - var best_len = s.prev_length; /* best match length so far */ - var nice_match = s.nice_match; /* stop if match long enough */ - var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ? - s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/; - - var _win = s.window; // shortcut - - var wmask = s.w_mask; - var prev = s.prev; - - /* Stop when cur_match becomes <= limit. To simplify the code, - * we prevent matches with the string of window index 0. - */ - - var strend = s.strstart + MAX_MATCH; - var scan_end1 = _win[scan + best_len - 1]; - var scan_end = _win[scan + best_len]; - - /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. - * It is easy to get rid of this optimization if necessary. - */ - // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); - - /* Do not waste too much time if we already have a good match: */ - if (s.prev_length >= s.good_match) { - chain_length >>= 2; - } - /* Do not look for matches beyond the end of the input. This is necessary - * to make deflate deterministic. - */ - if (nice_match > s.lookahead) { nice_match = s.lookahead; } - - // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); - - do { - // Assert(cur_match < s->strstart, "no future"); - match = cur_match; - - /* Skip to next match if the match length cannot increase - * or if the match length is less than 2. Note that the checks below - * for insufficient lookahead only occur occasionally for performance - * reasons. Therefore uninitialized memory will be accessed, and - * conditional jumps will be made that depend on those values. - * However the length of the match is limited to the lookahead, so - * the output of deflate is not affected by the uninitialized values. - */ - - if (_win[match + best_len] !== scan_end || - _win[match + best_len - 1] !== scan_end1 || - _win[match] !== _win[scan] || - _win[++match] !== _win[scan + 1]) { - continue; - } - - /* The check at best_len-1 can be removed because it will be made - * again later. (This heuristic is not always a win.) - * It is not necessary to compare scan[2] and match[2] since they - * are always equal when the other bytes match, given that - * the hash keys are equal and that HASH_BITS >= 8. - */ - scan += 2; - match++; - // Assert(*scan == *match, "match[2]?"); - - /* We check for insufficient lookahead only every 8th comparison; - * the 256th check will be made at strstart+258. - */ - do { - /*jshint noempty:false*/ - } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && - scan < strend); - - // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); - - len = MAX_MATCH - (strend - scan); - scan = strend - MAX_MATCH; - - if (len > best_len) { - s.match_start = cur_match; - best_len = len; - if (len >= nice_match) { - break; - } - scan_end1 = _win[scan + best_len - 1]; - scan_end = _win[scan + best_len]; - } - } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0); - - if (best_len <= s.lookahead) { - return best_len; - } - return s.lookahead; -} - - -/* =========================================================================== - * Fill the window when the lookahead becomes insufficient. - * Updates strstart and lookahead. - * - * IN assertion: lookahead < MIN_LOOKAHEAD - * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD - * At least one byte has been read, or avail_in == 0; reads are - * performed for at least two bytes (required for the zip translate_eol - * option -- not supported here). - */ -function fill_window(s) { - var _w_size = s.w_size; - var p, n, m, more, str; - - //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); - - do { - more = s.window_size - s.lookahead - s.strstart; - - // JS ints have 32 bit, block below not needed - /* Deal with !@#$% 64K limit: */ - //if (sizeof(int) <= 2) { - // if (more == 0 && s->strstart == 0 && s->lookahead == 0) { - // more = wsize; - // - // } else if (more == (unsigned)(-1)) { - // /* Very unlikely, but possible on 16 bit machine if - // * strstart == 0 && lookahead == 1 (input done a byte at time) - // */ - // more--; - // } - //} - - - /* If the window is almost full and there is insufficient lookahead, - * move the upper half to the lower one to make room in the upper half. - */ - if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) { - - utils.arraySet(s.window, s.window, _w_size, _w_size, 0); - s.match_start -= _w_size; - s.strstart -= _w_size; - /* we now have strstart >= MAX_DIST */ - s.block_start -= _w_size; - - /* Slide the hash table (could be avoided with 32 bit values - at the expense of memory usage). We slide even when level == 0 - to keep the hash table consistent if we switch back to level > 0 - later. (Using level 0 permanently is not an optimal usage of - zlib, so we don't care about this pathological case.) - */ - - n = s.hash_size; - p = n; - do { - m = s.head[--p]; - s.head[p] = (m >= _w_size ? m - _w_size : 0); - } while (--n); - - n = _w_size; - p = n; - do { - m = s.prev[--p]; - s.prev[p] = (m >= _w_size ? m - _w_size : 0); - /* If n is not on any hash chain, prev[n] is garbage but - * its value will never be used. - */ - } while (--n); - - more += _w_size; - } - if (s.strm.avail_in === 0) { - break; - } - - /* If there was no sliding: - * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && - * more == window_size - lookahead - strstart - * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) - * => more >= window_size - 2*WSIZE + 2 - * In the BIG_MEM or MMAP case (not yet supported), - * window_size == input_size + MIN_LOOKAHEAD && - * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. - * Otherwise, window_size == 2*WSIZE so more >= 2. - * If there was sliding, more >= WSIZE. So in all cases, more >= 2. - */ - //Assert(more >= 2, "more < 2"); - n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more); - s.lookahead += n; - - /* Initialize the hash value now that we have some input: */ - if (s.lookahead + s.insert >= MIN_MATCH) { - str = s.strstart - s.insert; - s.ins_h = s.window[str]; - - /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask; -//#if MIN_MATCH != 3 -// Call update_hash() MIN_MATCH-3 more times -//#endif - while (s.insert) { - /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; - - s.prev[str & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = str; - str++; - s.insert--; - if (s.lookahead + s.insert < MIN_MATCH) { - break; - } - } - } - /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, - * but this is not important since only literal bytes will be emitted. - */ - - } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0); - - /* If the WIN_INIT bytes after the end of the current data have never been - * written, then zero those bytes in order to avoid memory check reports of - * the use of uninitialized (or uninitialised as Julian writes) bytes by - * the longest match routines. Update the high water mark for the next - * time through here. WIN_INIT is set to MAX_MATCH since the longest match - * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. - */ -// if (s.high_water < s.window_size) { -// var curr = s.strstart + s.lookahead; -// var init = 0; -// -// if (s.high_water < curr) { -// /* Previous high water mark below current data -- zero WIN_INIT -// * bytes or up to end of window, whichever is less. -// */ -// init = s.window_size - curr; -// if (init > WIN_INIT) -// init = WIN_INIT; -// zmemzero(s->window + curr, (unsigned)init); -// s->high_water = curr + init; -// } -// else if (s->high_water < (ulg)curr + WIN_INIT) { -// /* High water mark at or above current data, but below current data -// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up -// * to end of window, whichever is less. -// */ -// init = (ulg)curr + WIN_INIT - s->high_water; -// if (init > s->window_size - s->high_water) -// init = s->window_size - s->high_water; -// zmemzero(s->window + s->high_water, (unsigned)init); -// s->high_water += init; -// } -// } -// -// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, -// "not enough room for search"); -} - -/* =========================================================================== - * Copy without compression as much as possible from the input stream, return - * the current block state. - * This function does not insert new strings in the dictionary since - * uncompressible data is probably not useful. This function is used - * only for the level=0 compression option. - * NOTE: this function should be optimized to avoid extra copying from - * window to pending_buf. - */ -function deflate_stored(s, flush) { - /* Stored blocks are limited to 0xffff bytes, pending_buf is limited - * to pending_buf_size, and each stored block has a 5 byte header: - */ - var max_block_size = 0xffff; - - if (max_block_size > s.pending_buf_size - 5) { - max_block_size = s.pending_buf_size - 5; - } - - /* Copy as much as possible from input to output: */ - for (;;) { - /* Fill the window as much as possible: */ - if (s.lookahead <= 1) { - - //Assert(s->strstart < s->w_size+MAX_DIST(s) || - // s->block_start >= (long)s->w_size, "slide too late"); -// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) || -// s.block_start >= s.w_size)) { -// throw new Error("slide too late"); -// } - - fill_window(s); - if (s.lookahead === 0 && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - - if (s.lookahead === 0) { - break; - } - /* flush the current block */ - } - //Assert(s->block_start >= 0L, "block gone"); -// if (s.block_start < 0) throw new Error("block gone"); - - s.strstart += s.lookahead; - s.lookahead = 0; - - /* Emit a stored block if pending_buf will be full: */ - var max_start = s.block_start + max_block_size; - - if (s.strstart === 0 || s.strstart >= max_start) { - /* strstart == 0 is possible when wraparound on 16-bit machine */ - s.lookahead = s.strstart - max_start; - s.strstart = max_start; - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - - - } - /* Flush if we may have to slide, otherwise block_start may become - * negative and the data will be gone: - */ - if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - - s.insert = 0; - - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - - if (s.strstart > s.block_start) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - return BS_NEED_MORE; -} - -/* =========================================================================== - * Compress as much as possible from the input stream, return the current - * block state. - * This function does not perform lazy evaluation of matches and inserts - * new strings in the dictionary only for unmatched strings or for short - * matches. It is used only for the fast compression options. - */ -function deflate_fast(s, flush) { - var hash_head; /* head of the hash chain */ - var bflush; /* set if current block must be flushed */ - - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the next match, plus MIN_MATCH bytes to insert the - * string following the next match. - */ - if (s.lookahead < MIN_LOOKAHEAD) { - fill_window(s); - if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { - break; /* flush the current block */ - } - } - - /* Insert the string window[strstart .. strstart+2] in the - * dictionary, and set hash_head to the head of the hash chain: - */ - hash_head = 0/*NIL*/; - if (s.lookahead >= MIN_MATCH) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - - /* Find the longest match, discarding those <= prev_length. - * At this point we have always match_length < MIN_MATCH - */ - if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) { - /* To simplify the code, we prevent matches with the string - * of window index 0 (in particular we have to avoid a match - * of the string with itself at the start of the input file). - */ - s.match_length = longest_match(s, hash_head); - /* longest_match() sets match_start */ - } - if (s.match_length >= MIN_MATCH) { - // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only - - /*** _tr_tally_dist(s, s.strstart - s.match_start, - s.match_length - MIN_MATCH, bflush); ***/ - bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH); - - s.lookahead -= s.match_length; - - /* Insert new strings in the hash table only if the match length - * is not too large. This saves time but degrades compression. - */ - if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) { - s.match_length--; /* string at strstart already in table */ - do { - s.strstart++; - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - /* strstart never exceeds WSIZE-MAX_MATCH, so there are - * always MIN_MATCH bytes ahead. - */ - } while (--s.match_length !== 0); - s.strstart++; - } else - { - s.strstart += s.match_length; - s.match_length = 0; - s.ins_h = s.window[s.strstart]; - /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask; - -//#if MIN_MATCH != 3 -// Call UPDATE_HASH() MIN_MATCH-3 more times -//#endif - /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not - * matter since it will be recomputed at next deflate call. - */ - } - } else { - /* No match, output a literal byte */ - //Tracevv((stderr,"%c", s.window[s.strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - - s.lookahead--; - s.strstart++; - } - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1); - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; -} - -/* =========================================================================== - * Same as above, but achieves better compression. We use a lazy - * evaluation for matches: a match is finally adopted only if there is - * no better match at the next window position. - */ -function deflate_slow(s, flush) { - var hash_head; /* head of hash chain */ - var bflush; /* set if current block must be flushed */ - - var max_insert; - - /* Process the input block. */ - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the next match, plus MIN_MATCH bytes to insert the - * string following the next match. - */ - if (s.lookahead < MIN_LOOKAHEAD) { - fill_window(s); - if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { break; } /* flush the current block */ - } - - /* Insert the string window[strstart .. strstart+2] in the - * dictionary, and set hash_head to the head of the hash chain: - */ - hash_head = 0/*NIL*/; - if (s.lookahead >= MIN_MATCH) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - - /* Find the longest match, discarding those <= prev_length. - */ - s.prev_length = s.match_length; - s.prev_match = s.match_start; - s.match_length = MIN_MATCH - 1; - - if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match && - s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) { - /* To simplify the code, we prevent matches with the string - * of window index 0 (in particular we have to avoid a match - * of the string with itself at the start of the input file). - */ - s.match_length = longest_match(s, hash_head); - /* longest_match() sets match_start */ - - if (s.match_length <= 5 && - (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) { - - /* If prev_match is also MIN_MATCH, match_start is garbage - * but we will ignore the current match anyway. - */ - s.match_length = MIN_MATCH - 1; - } - } - /* If there was a match at the previous step and the current - * match is not better, output the previous match: - */ - if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) { - max_insert = s.strstart + s.lookahead - MIN_MATCH; - /* Do not insert strings in hash table beyond this. */ - - //check_match(s, s.strstart-1, s.prev_match, s.prev_length); - - /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match, - s.prev_length - MIN_MATCH, bflush);***/ - bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH); - /* Insert in hash table all strings up to the end of the match. - * strstart-1 and strstart are already inserted. If there is not - * enough lookahead, the last two strings are not inserted in - * the hash table. - */ - s.lookahead -= s.prev_length - 1; - s.prev_length -= 2; - do { - if (++s.strstart <= max_insert) { - /*** INSERT_STRING(s, s.strstart, hash_head); ***/ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; - hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; - s.head[s.ins_h] = s.strstart; - /***/ - } - } while (--s.prev_length !== 0); - s.match_available = 0; - s.match_length = MIN_MATCH - 1; - s.strstart++; - - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - } else if (s.match_available) { - /* If there was no match at the previous position, output a - * single literal. If there was a match but the current match - * is longer, truncate the previous match to a single literal. - */ - //Tracevv((stderr,"%c", s->window[s->strstart-1])); - /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); - - if (bflush) { - /*** FLUSH_BLOCK_ONLY(s, 0) ***/ - flush_block_only(s, false); - /***/ - } - s.strstart++; - s.lookahead--; - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - } else { - /* There is no previous match to compare with, wait for - * the next step to decide. - */ - s.match_available = 1; - s.strstart++; - s.lookahead--; - } - } - //Assert (flush != Z_NO_FLUSH, "no flush?"); - if (s.match_available) { - //Tracevv((stderr,"%c", s->window[s->strstart-1])); - /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); - - s.match_available = 0; - } - s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - - return BS_BLOCK_DONE; -} - - -/* =========================================================================== - * For Z_RLE, simply look for runs of bytes, generate matches only of distance - * one. Do not maintain a hash table. (It will be regenerated if this run of - * deflate switches away from Z_RLE.) - */ -function deflate_rle(s, flush) { - var bflush; /* set if current block must be flushed */ - var prev; /* byte at distance one to match */ - var scan, strend; /* scan goes up to strend for length of run */ - - var _win = s.window; - - for (;;) { - /* Make sure that we always have enough lookahead, except - * at the end of the input file. We need MAX_MATCH bytes - * for the longest run, plus one for the unrolled loop. - */ - if (s.lookahead <= MAX_MATCH) { - fill_window(s); - if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - if (s.lookahead === 0) { break; } /* flush the current block */ - } - - /* See how many times the previous byte repeats */ - s.match_length = 0; - if (s.lookahead >= MIN_MATCH && s.strstart > 0) { - scan = s.strstart - 1; - prev = _win[scan]; - if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) { - strend = s.strstart + MAX_MATCH; - do { - /*jshint noempty:false*/ - } while (prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - prev === _win[++scan] && prev === _win[++scan] && - scan < strend); - s.match_length = MAX_MATCH - (strend - scan); - if (s.match_length > s.lookahead) { - s.match_length = s.lookahead; - } - } - //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); - } - - /* Emit match if have run of MIN_MATCH or longer, else emit literal */ - if (s.match_length >= MIN_MATCH) { - //check_match(s, s.strstart, s.strstart - 1, s.match_length); - - /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/ - bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH); - - s.lookahead -= s.match_length; - s.strstart += s.match_length; - s.match_length = 0; - } else { - /* No match, output a literal byte */ - //Tracevv((stderr,"%c", s->window[s->strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - - s.lookahead--; - s.strstart++; - } - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = 0; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; -} - -/* =========================================================================== - * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. - * (It will be regenerated if this run of deflate switches away from Huffman.) - */ -function deflate_huff(s, flush) { - var bflush; /* set if current block must be flushed */ - - for (;;) { - /* Make sure that we have a literal to write. */ - if (s.lookahead === 0) { - fill_window(s); - if (s.lookahead === 0) { - if (flush === Z_NO_FLUSH) { - return BS_NEED_MORE; - } - break; /* flush the current block */ - } - } - - /* Output a literal byte */ - s.match_length = 0; - //Tracevv((stderr,"%c", s->window[s->strstart])); - /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ - bflush = trees._tr_tally(s, 0, s.window[s.strstart]); - s.lookahead--; - s.strstart++; - if (bflush) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - } - s.insert = 0; - if (flush === Z_FINISH) { - /*** FLUSH_BLOCK(s, 1); ***/ - flush_block_only(s, true); - if (s.strm.avail_out === 0) { - return BS_FINISH_STARTED; - } - /***/ - return BS_FINISH_DONE; - } - if (s.last_lit) { - /*** FLUSH_BLOCK(s, 0); ***/ - flush_block_only(s, false); - if (s.strm.avail_out === 0) { - return BS_NEED_MORE; - } - /***/ - } - return BS_BLOCK_DONE; -} - -/* Values for max_lazy_match, good_match and max_chain_length, depending on - * the desired pack level (0..9). The values given below have been tuned to - * exclude worst case performance for pathological files. Better values may be - * found for specific files. - */ -function Config(good_length, max_lazy, nice_length, max_chain, func) { - this.good_length = good_length; - this.max_lazy = max_lazy; - this.nice_length = nice_length; - this.max_chain = max_chain; - this.func = func; -} - -var configuration_table; - -configuration_table = [ - /* good lazy nice chain */ - new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */ - new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */ - new Config(4, 5, 16, 8, deflate_fast), /* 2 */ - new Config(4, 6, 32, 32, deflate_fast), /* 3 */ - - new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */ - new Config(8, 16, 32, 32, deflate_slow), /* 5 */ - new Config(8, 16, 128, 128, deflate_slow), /* 6 */ - new Config(8, 32, 128, 256, deflate_slow), /* 7 */ - new Config(32, 128, 258, 1024, deflate_slow), /* 8 */ - new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */ -]; - - -/* =========================================================================== - * Initialize the "longest match" routines for a new zlib stream - */ -function lm_init(s) { - s.window_size = 2 * s.w_size; - - /*** CLEAR_HASH(s); ***/ - zero(s.head); // Fill with NIL (= 0); - - /* Set the default configuration parameters: - */ - s.max_lazy_match = configuration_table[s.level].max_lazy; - s.good_match = configuration_table[s.level].good_length; - s.nice_match = configuration_table[s.level].nice_length; - s.max_chain_length = configuration_table[s.level].max_chain; - - s.strstart = 0; - s.block_start = 0; - s.lookahead = 0; - s.insert = 0; - s.match_length = s.prev_length = MIN_MATCH - 1; - s.match_available = 0; - s.ins_h = 0; -} - - -function DeflateState() { - this.strm = null; /* pointer back to this zlib stream */ - this.status = 0; /* as the name implies */ - this.pending_buf = null; /* output still pending */ - this.pending_buf_size = 0; /* size of pending_buf */ - this.pending_out = 0; /* next pending byte to output to the stream */ - this.pending = 0; /* nb of bytes in the pending buffer */ - this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ - this.gzhead = null; /* gzip header information to write */ - this.gzindex = 0; /* where in extra, name, or comment */ - this.method = Z_DEFLATED; /* can only be DEFLATED */ - this.last_flush = -1; /* value of flush param for previous deflate call */ - - this.w_size = 0; /* LZ77 window size (32K by default) */ - this.w_bits = 0; /* log2(w_size) (8..16) */ - this.w_mask = 0; /* w_size - 1 */ - - this.window = null; - /* Sliding window. Input bytes are read into the second half of the window, - * and move to the first half later to keep a dictionary of at least wSize - * bytes. With this organization, matches are limited to a distance of - * wSize-MAX_MATCH bytes, but this ensures that IO is always - * performed with a length multiple of the block size. - */ - - this.window_size = 0; - /* Actual size of window: 2*wSize, except when the user input buffer - * is directly used as sliding window. - */ - - this.prev = null; - /* Link to older string with same hash index. To limit the size of this - * array to 64K, this link is maintained only for the last 32K strings. - * An index in this array is thus a window index modulo 32K. - */ - - this.head = null; /* Heads of the hash chains or NIL. */ - - this.ins_h = 0; /* hash index of string to be inserted */ - this.hash_size = 0; /* number of elements in hash table */ - this.hash_bits = 0; /* log2(hash_size) */ - this.hash_mask = 0; /* hash_size-1 */ - - this.hash_shift = 0; - /* Number of bits by which ins_h must be shifted at each input - * step. It must be such that after MIN_MATCH steps, the oldest - * byte no longer takes part in the hash key, that is: - * hash_shift * MIN_MATCH >= hash_bits - */ - - this.block_start = 0; - /* Window position at the beginning of the current output block. Gets - * negative when the window is moved backwards. - */ - - this.match_length = 0; /* length of best match */ - this.prev_match = 0; /* previous match */ - this.match_available = 0; /* set if previous match exists */ - this.strstart = 0; /* start of string to insert */ - this.match_start = 0; /* start of matching string */ - this.lookahead = 0; /* number of valid bytes ahead in window */ - - this.prev_length = 0; - /* Length of the best match at previous step. Matches not greater than this - * are discarded. This is used in the lazy match evaluation. - */ - - this.max_chain_length = 0; - /* To speed up deflation, hash chains are never searched beyond this - * length. A higher limit improves compression ratio but degrades the - * speed. - */ - - this.max_lazy_match = 0; - /* Attempt to find a better match only when the current match is strictly - * smaller than this value. This mechanism is used only for compression - * levels >= 4. - */ - // That's alias to max_lazy_match, don't use directly - //this.max_insert_length = 0; - /* Insert new strings in the hash table only if the match length is not - * greater than this length. This saves time but degrades compression. - * max_insert_length is used only for compression levels <= 3. - */ - - this.level = 0; /* compression level (1..9) */ - this.strategy = 0; /* favor or force Huffman coding*/ - - this.good_match = 0; - /* Use a faster search when the previous match is longer than this */ - - this.nice_match = 0; /* Stop searching when current match exceeds this */ - - /* used by trees.c: */ - - /* Didn't use ct_data typedef below to suppress compiler warning */ - - // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */ - // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */ - // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */ - - // Use flat array of DOUBLE size, with interleaved fata, - // because JS does not support effective - this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2); - this.dyn_dtree = new utils.Buf16((2 * D_CODES + 1) * 2); - this.bl_tree = new utils.Buf16((2 * BL_CODES + 1) * 2); - zero(this.dyn_ltree); - zero(this.dyn_dtree); - zero(this.bl_tree); - - this.l_desc = null; /* desc. for literal tree */ - this.d_desc = null; /* desc. for distance tree */ - this.bl_desc = null; /* desc. for bit length tree */ - - //ush bl_count[MAX_BITS+1]; - this.bl_count = new utils.Buf16(MAX_BITS + 1); - /* number of codes at each bit length for an optimal tree */ - - //int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */ - this.heap = new utils.Buf16(2 * L_CODES + 1); /* heap used to build the Huffman trees */ - zero(this.heap); - - this.heap_len = 0; /* number of elements in the heap */ - this.heap_max = 0; /* element of largest frequency */ - /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. - * The same heap array is used to build all trees. - */ - - this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1]; - zero(this.depth); - /* Depth of each subtree used as tie breaker for trees of equal frequency - */ - - this.l_buf = 0; /* buffer index for literals or lengths */ - - this.lit_bufsize = 0; - /* Size of match buffer for literals/lengths. There are 4 reasons for - * limiting lit_bufsize to 64K: - * - frequencies can be kept in 16 bit counters - * - if compression is not successful for the first block, all input - * data is still in the window so we can still emit a stored block even - * when input comes from standard input. (This can also be done for - * all blocks if lit_bufsize is not greater than 32K.) - * - if compression is not successful for a file smaller than 64K, we can - * even emit a stored file instead of a stored block (saving 5 bytes). - * This is applicable only for zip (not gzip or zlib). - * - creating new Huffman trees less frequently may not provide fast - * adaptation to changes in the input data statistics. (Take for - * example a binary file with poorly compressible code followed by - * a highly compressible string table.) Smaller buffer sizes give - * fast adaptation but have of course the overhead of transmitting - * trees more frequently. - * - I can't count above 4 - */ - - this.last_lit = 0; /* running index in l_buf */ - - this.d_buf = 0; - /* Buffer index for distances. To simplify the code, d_buf and l_buf have - * the same number of elements. To use different lengths, an extra flag - * array would be necessary. - */ - - this.opt_len = 0; /* bit length of current block with optimal trees */ - this.static_len = 0; /* bit length of current block with static trees */ - this.matches = 0; /* number of string matches in current block */ - this.insert = 0; /* bytes at end of window left to insert */ - - - this.bi_buf = 0; - /* Output buffer. bits are inserted starting at the bottom (least - * significant bits). - */ - this.bi_valid = 0; - /* Number of valid bits in bi_buf. All bits above the last valid bit - * are always zero. - */ - - // Used for window memory init. We safely ignore it for JS. That makes - // sense only for pointers and memory check tools. - //this.high_water = 0; - /* High water mark offset in window for initialized bytes -- bytes above - * this are set to zero in order to avoid memory check warnings when - * longest match routines access bytes past the input. This is then - * updated to the new high water mark. - */ -} - - -function deflateResetKeep(strm) { - var s; - - if (!strm || !strm.state) { - return err(strm, Z_STREAM_ERROR); - } - - strm.total_in = strm.total_out = 0; - strm.data_type = Z_UNKNOWN; - - s = strm.state; - s.pending = 0; - s.pending_out = 0; - - if (s.wrap < 0) { - s.wrap = -s.wrap; - /* was made negative by deflate(..., Z_FINISH); */ - } - s.status = (s.wrap ? INIT_STATE : BUSY_STATE); - strm.adler = (s.wrap === 2) ? - 0 // crc32(0, Z_NULL, 0) - : - 1; // adler32(0, Z_NULL, 0) - s.last_flush = Z_NO_FLUSH; - trees._tr_init(s); - return Z_OK; -} - - -function deflateReset(strm) { - var ret = deflateResetKeep(strm); - if (ret === Z_OK) { - lm_init(strm.state); - } - return ret; -} - - -function deflateSetHeader(strm, head) { - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; } - strm.state.gzhead = head; - return Z_OK; -} - - -function deflateInit2(strm, level, method, windowBits, memLevel, strategy) { - if (!strm) { // === Z_NULL - return Z_STREAM_ERROR; - } - var wrap = 1; - - if (level === Z_DEFAULT_COMPRESSION) { - level = 6; - } - - if (windowBits < 0) { /* suppress zlib wrapper */ - wrap = 0; - windowBits = -windowBits; - } - - else if (windowBits > 15) { - wrap = 2; /* write gzip wrapper instead */ - windowBits -= 16; - } - - - if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED || - windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || - strategy < 0 || strategy > Z_FIXED) { - return err(strm, Z_STREAM_ERROR); - } - - - if (windowBits === 8) { - windowBits = 9; - } - /* until 256-byte window bug fixed */ - - var s = new DeflateState(); - - strm.state = s; - s.strm = strm; - - s.wrap = wrap; - s.gzhead = null; - s.w_bits = windowBits; - s.w_size = 1 << s.w_bits; - s.w_mask = s.w_size - 1; - - s.hash_bits = memLevel + 7; - s.hash_size = 1 << s.hash_bits; - s.hash_mask = s.hash_size - 1; - s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH); - - s.window = new utils.Buf8(s.w_size * 2); - s.head = new utils.Buf16(s.hash_size); - s.prev = new utils.Buf16(s.w_size); - - // Don't need mem init magic for JS. - //s.high_water = 0; /* nothing written to s->window yet */ - - s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ - - s.pending_buf_size = s.lit_bufsize * 4; - - //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2); - //s->pending_buf = (uchf *) overlay; - s.pending_buf = new utils.Buf8(s.pending_buf_size); - - // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`) - //s->d_buf = overlay + s->lit_bufsize/sizeof(ush); - s.d_buf = 1 * s.lit_bufsize; - - //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize; - s.l_buf = (1 + 2) * s.lit_bufsize; - - s.level = level; - s.strategy = strategy; - s.method = method; - - return deflateReset(strm); -} - -function deflateInit(strm, level) { - return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY); -} - - -function deflate(strm, flush) { - var old_flush, s; - var beg, val; // for gzip header write only - - if (!strm || !strm.state || - flush > Z_BLOCK || flush < 0) { - return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR; - } - - s = strm.state; - - if (!strm.output || - (!strm.input && strm.avail_in !== 0) || - (s.status === FINISH_STATE && flush !== Z_FINISH)) { - return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR); - } - - s.strm = strm; /* just in case */ - old_flush = s.last_flush; - s.last_flush = flush; - - /* Write the header */ - if (s.status === INIT_STATE) { - - if (s.wrap === 2) { // GZIP header - strm.adler = 0; //crc32(0L, Z_NULL, 0); - put_byte(s, 31); - put_byte(s, 139); - put_byte(s, 8); - if (!s.gzhead) { // s->gzhead == Z_NULL - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, 0); - put_byte(s, s.level === 9 ? 2 : - (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? - 4 : 0)); - put_byte(s, OS_CODE); - s.status = BUSY_STATE; - } - else { - put_byte(s, (s.gzhead.text ? 1 : 0) + - (s.gzhead.hcrc ? 2 : 0) + - (!s.gzhead.extra ? 0 : 4) + - (!s.gzhead.name ? 0 : 8) + - (!s.gzhead.comment ? 0 : 16) - ); - put_byte(s, s.gzhead.time & 0xff); - put_byte(s, (s.gzhead.time >> 8) & 0xff); - put_byte(s, (s.gzhead.time >> 16) & 0xff); - put_byte(s, (s.gzhead.time >> 24) & 0xff); - put_byte(s, s.level === 9 ? 2 : - (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? - 4 : 0)); - put_byte(s, s.gzhead.os & 0xff); - if (s.gzhead.extra && s.gzhead.extra.length) { - put_byte(s, s.gzhead.extra.length & 0xff); - put_byte(s, (s.gzhead.extra.length >> 8) & 0xff); - } - if (s.gzhead.hcrc) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0); - } - s.gzindex = 0; - s.status = EXTRA_STATE; - } - } - else // DEFLATE header - { - var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8; - var level_flags = -1; - - if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) { - level_flags = 0; - } else if (s.level < 6) { - level_flags = 1; - } else if (s.level === 6) { - level_flags = 2; - } else { - level_flags = 3; - } - header |= (level_flags << 6); - if (s.strstart !== 0) { header |= PRESET_DICT; } - header += 31 - (header % 31); - - s.status = BUSY_STATE; - putShortMSB(s, header); - - /* Save the adler32 of the preset dictionary: */ - if (s.strstart !== 0) { - putShortMSB(s, strm.adler >>> 16); - putShortMSB(s, strm.adler & 0xffff); - } - strm.adler = 1; // adler32(0L, Z_NULL, 0); - } - } - -//#ifdef GZIP - if (s.status === EXTRA_STATE) { - if (s.gzhead.extra/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - - while (s.gzindex < (s.gzhead.extra.length & 0xffff)) { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - break; - } - } - put_byte(s, s.gzhead.extra[s.gzindex] & 0xff); - s.gzindex++; - } - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (s.gzindex === s.gzhead.extra.length) { - s.gzindex = 0; - s.status = NAME_STATE; - } - } - else { - s.status = NAME_STATE; - } - } - if (s.status === NAME_STATE) { - if (s.gzhead.name/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - //int val; - - do { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - val = 1; - break; - } - } - // JS specific: little magic to add zero terminator to end of string - if (s.gzindex < s.gzhead.name.length) { - val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff; - } else { - val = 0; - } - put_byte(s, val); - } while (val !== 0); - - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (val === 0) { - s.gzindex = 0; - s.status = COMMENT_STATE; - } - } - else { - s.status = COMMENT_STATE; - } - } - if (s.status === COMMENT_STATE) { - if (s.gzhead.comment/* != Z_NULL*/) { - beg = s.pending; /* start of bytes to update crc */ - //int val; - - do { - if (s.pending === s.pending_buf_size) { - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - flush_pending(strm); - beg = s.pending; - if (s.pending === s.pending_buf_size) { - val = 1; - break; - } - } - // JS specific: little magic to add zero terminator to end of string - if (s.gzindex < s.gzhead.comment.length) { - val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff; - } else { - val = 0; - } - put_byte(s, val); - } while (val !== 0); - - if (s.gzhead.hcrc && s.pending > beg) { - strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); - } - if (val === 0) { - s.status = HCRC_STATE; - } - } - else { - s.status = HCRC_STATE; - } - } - if (s.status === HCRC_STATE) { - if (s.gzhead.hcrc) { - if (s.pending + 2 > s.pending_buf_size) { - flush_pending(strm); - } - if (s.pending + 2 <= s.pending_buf_size) { - put_byte(s, strm.adler & 0xff); - put_byte(s, (strm.adler >> 8) & 0xff); - strm.adler = 0; //crc32(0L, Z_NULL, 0); - s.status = BUSY_STATE; - } - } - else { - s.status = BUSY_STATE; - } - } -//#endif - - /* Flush as much pending output as possible */ - if (s.pending !== 0) { - flush_pending(strm); - if (strm.avail_out === 0) { - /* Since avail_out is 0, deflate will be called again with - * more output space, but possibly with both pending and - * avail_in equal to zero. There won't be anything to do, - * but this is not an error situation so make sure we - * return OK instead of BUF_ERROR at next call of deflate: - */ - s.last_flush = -1; - return Z_OK; - } - - /* Make sure there is something to do and avoid duplicate consecutive - * flushes. For repeated and useless calls with Z_FINISH, we keep - * returning Z_STREAM_END instead of Z_BUF_ERROR. - */ - } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && - flush !== Z_FINISH) { - return err(strm, Z_BUF_ERROR); - } - - /* User must not provide more input after the first FINISH: */ - if (s.status === FINISH_STATE && strm.avail_in !== 0) { - return err(strm, Z_BUF_ERROR); - } - - /* Start a new block or continue the current one. - */ - if (strm.avail_in !== 0 || s.lookahead !== 0 || - (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) { - var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) : - (s.strategy === Z_RLE ? deflate_rle(s, flush) : - configuration_table[s.level].func(s, flush)); - - if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) { - s.status = FINISH_STATE; - } - if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) { - if (strm.avail_out === 0) { - s.last_flush = -1; - /* avoid BUF_ERROR next call, see above */ - } - return Z_OK; - /* If flush != Z_NO_FLUSH && avail_out == 0, the next call - * of deflate should use the same flush parameter to make sure - * that the flush is complete. So we don't have to output an - * empty block here, this will be done at next call. This also - * ensures that for a very small output buffer, we emit at most - * one empty block. - */ - } - if (bstate === BS_BLOCK_DONE) { - if (flush === Z_PARTIAL_FLUSH) { - trees._tr_align(s); - } - else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */ - - trees._tr_stored_block(s, 0, 0, false); - /* For a full flush, this empty block will be recognized - * as a special marker by inflate_sync(). - */ - if (flush === Z_FULL_FLUSH) { - /*** CLEAR_HASH(s); ***/ /* forget history */ - zero(s.head); // Fill with NIL (= 0); - - if (s.lookahead === 0) { - s.strstart = 0; - s.block_start = 0; - s.insert = 0; - } - } - } - flush_pending(strm); - if (strm.avail_out === 0) { - s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */ - return Z_OK; - } - } - } - //Assert(strm->avail_out > 0, "bug2"); - //if (strm.avail_out <= 0) { throw new Error("bug2");} - - if (flush !== Z_FINISH) { return Z_OK; } - if (s.wrap <= 0) { return Z_STREAM_END; } - - /* Write the trailer */ - if (s.wrap === 2) { - put_byte(s, strm.adler & 0xff); - put_byte(s, (strm.adler >> 8) & 0xff); - put_byte(s, (strm.adler >> 16) & 0xff); - put_byte(s, (strm.adler >> 24) & 0xff); - put_byte(s, strm.total_in & 0xff); - put_byte(s, (strm.total_in >> 8) & 0xff); - put_byte(s, (strm.total_in >> 16) & 0xff); - put_byte(s, (strm.total_in >> 24) & 0xff); - } - else - { - putShortMSB(s, strm.adler >>> 16); - putShortMSB(s, strm.adler & 0xffff); - } - - flush_pending(strm); - /* If avail_out is zero, the application will call deflate again - * to flush the rest. - */ - if (s.wrap > 0) { s.wrap = -s.wrap; } - /* write the trailer only once! */ - return s.pending !== 0 ? Z_OK : Z_STREAM_END; -} - -function deflateEnd(strm) { - var status; - - if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { - return Z_STREAM_ERROR; - } - - status = strm.state.status; - if (status !== INIT_STATE && - status !== EXTRA_STATE && - status !== NAME_STATE && - status !== COMMENT_STATE && - status !== HCRC_STATE && - status !== BUSY_STATE && - status !== FINISH_STATE - ) { - return err(strm, Z_STREAM_ERROR); - } - - strm.state = null; - - return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK; -} - - -/* ========================================================================= - * Initializes the compression dictionary from the given byte - * sequence without producing any compressed output. - */ -function deflateSetDictionary(strm, dictionary) { - var dictLength = dictionary.length; - - var s; - var str, n; - var wrap; - var avail; - var next; - var input; - var tmpDict; - - if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { - return Z_STREAM_ERROR; - } - - s = strm.state; - wrap = s.wrap; - - if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) { - return Z_STREAM_ERROR; - } - - /* when using zlib wrappers, compute Adler-32 for provided dictionary */ - if (wrap === 1) { - /* adler32(strm->adler, dictionary, dictLength); */ - strm.adler = adler32(strm.adler, dictionary, dictLength, 0); - } - - s.wrap = 0; /* avoid computing Adler-32 in read_buf */ - - /* if dictionary would fill window, just replace the history */ - if (dictLength >= s.w_size) { - if (wrap === 0) { /* already empty otherwise */ - /*** CLEAR_HASH(s); ***/ - zero(s.head); // Fill with NIL (= 0); - s.strstart = 0; - s.block_start = 0; - s.insert = 0; - } - /* use the tail */ - // dictionary = dictionary.slice(dictLength - s.w_size); - tmpDict = new utils.Buf8(s.w_size); - utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0); - dictionary = tmpDict; - dictLength = s.w_size; - } - /* insert dictionary into window and hash */ - avail = strm.avail_in; - next = strm.next_in; - input = strm.input; - strm.avail_in = dictLength; - strm.next_in = 0; - strm.input = dictionary; - fill_window(s); - while (s.lookahead >= MIN_MATCH) { - str = s.strstart; - n = s.lookahead - (MIN_MATCH - 1); - do { - /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ - s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; - - s.prev[str & s.w_mask] = s.head[s.ins_h]; - - s.head[s.ins_h] = str; - str++; - } while (--n); - s.strstart = str; - s.lookahead = MIN_MATCH - 1; - fill_window(s); - } - s.strstart += s.lookahead; - s.block_start = s.strstart; - s.insert = s.lookahead; - s.lookahead = 0; - s.match_length = s.prev_length = MIN_MATCH - 1; - s.match_available = 0; - strm.next_in = next; - strm.input = input; - strm.avail_in = avail; - s.wrap = wrap; - return Z_OK; -} - - -exports.deflateInit = deflateInit; -exports.deflateInit2 = deflateInit2; -exports.deflateReset = deflateReset; -exports.deflateResetKeep = deflateResetKeep; -exports.deflateSetHeader = deflateSetHeader; -exports.deflate = deflate; -exports.deflateEnd = deflateEnd; -exports.deflateSetDictionary = deflateSetDictionary; -exports.deflateInfo = 'pako deflate (from Nodeca project)'; - -/* Not implemented -exports.deflateBound = deflateBound; -exports.deflateCopy = deflateCopy; -exports.deflateParams = deflateParams; -exports.deflatePending = deflatePending; -exports.deflatePrime = deflatePrime; -exports.deflateTune = deflateTune; -*/ - -},{"../utils/common":272,"./adler32":273,"./crc32":275,"./messages":280,"./trees":281}],277:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -// See state defs from inflate.js -var BAD = 30; /* got a data error -- remain here until reset */ -var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ - -/* - Decode literal, length, and distance codes and write out the resulting - literal and match bytes until either not enough input or output is - available, an end-of-block is encountered, or a data error is encountered. - When large enough input and output buffers are supplied to inflate(), for - example, a 16K input buffer and a 64K output buffer, more than 95% of the - inflate execution time is spent in this routine. - - Entry assumptions: - - state.mode === LEN - strm.avail_in >= 6 - strm.avail_out >= 258 - start >= strm.avail_out - state.bits < 8 - - On return, state.mode is one of: - - LEN -- ran out of enough output space or enough available input - TYPE -- reached end of block code, inflate() to interpret next block - BAD -- error in block data - - Notes: - - - The maximum input bits used by a length/distance pair is 15 bits for the - length code, 5 bits for the length extra, 15 bits for the distance code, - and 13 bits for the distance extra. This totals 48 bits, or six bytes. - Therefore if strm.avail_in >= 6, then there is enough input to avoid - checking for available input while decoding. - - - The maximum bytes that a single length/distance pair can output is 258 - bytes, which is the maximum length that can be coded. inflate_fast() - requires strm.avail_out >= 258 for each loop to avoid checking for - output space. - */ -module.exports = function inflate_fast(strm, start) { - var state; - var _in; /* local strm.input */ - var last; /* have enough input while in < last */ - var _out; /* local strm.output */ - var beg; /* inflate()'s initial strm.output */ - var end; /* while out < end, enough space available */ -//#ifdef INFLATE_STRICT - var dmax; /* maximum distance from zlib header */ -//#endif - var wsize; /* window size or zero if not using window */ - var whave; /* valid bytes in the window */ - var wnext; /* window write index */ - // Use `s_window` instead `window`, avoid conflict with instrumentation tools - var s_window; /* allocated sliding window, if wsize != 0 */ - var hold; /* local strm.hold */ - var bits; /* local strm.bits */ - var lcode; /* local strm.lencode */ - var dcode; /* local strm.distcode */ - var lmask; /* mask for first level of length codes */ - var dmask; /* mask for first level of distance codes */ - var here; /* retrieved table entry */ - var op; /* code bits, operation, extra bits, or */ - /* window position, window bytes to copy */ - var len; /* match length, unused bytes */ - var dist; /* match distance */ - var from; /* where to copy match from */ - var from_source; - - - var input, output; // JS specific, because we have no pointers - - /* copy state to local variables */ - state = strm.state; - //here = state.here; - _in = strm.next_in; - input = strm.input; - last = _in + (strm.avail_in - 5); - _out = strm.next_out; - output = strm.output; - beg = _out - (start - strm.avail_out); - end = _out + (strm.avail_out - 257); -//#ifdef INFLATE_STRICT - dmax = state.dmax; -//#endif - wsize = state.wsize; - whave = state.whave; - wnext = state.wnext; - s_window = state.window; - hold = state.hold; - bits = state.bits; - lcode = state.lencode; - dcode = state.distcode; - lmask = (1 << state.lenbits) - 1; - dmask = (1 << state.distbits) - 1; - - - /* decode literals and length/distances until end-of-block or not enough - input data or output space */ - - top: - do { - if (bits < 15) { - hold += input[_in++] << bits; - bits += 8; - hold += input[_in++] << bits; - bits += 8; - } - - here = lcode[hold & lmask]; - - dolen: - for (;;) { // Goto emulation - op = here >>> 24/*here.bits*/; - hold >>>= op; - bits -= op; - op = (here >>> 16) & 0xff/*here.op*/; - if (op === 0) { /* literal */ - //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? - // "inflate: literal '%c'\n" : - // "inflate: literal 0x%02x\n", here.val)); - output[_out++] = here & 0xffff/*here.val*/; - } - else if (op & 16) { /* length base */ - len = here & 0xffff/*here.val*/; - op &= 15; /* number of extra bits */ - if (op) { - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - } - len += hold & ((1 << op) - 1); - hold >>>= op; - bits -= op; - } - //Tracevv((stderr, "inflate: length %u\n", len)); - if (bits < 15) { - hold += input[_in++] << bits; - bits += 8; - hold += input[_in++] << bits; - bits += 8; - } - here = dcode[hold & dmask]; - - dodist: - for (;;) { // goto emulation - op = here >>> 24/*here.bits*/; - hold >>>= op; - bits -= op; - op = (here >>> 16) & 0xff/*here.op*/; - - if (op & 16) { /* distance base */ - dist = here & 0xffff/*here.val*/; - op &= 15; /* number of extra bits */ - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - if (bits < op) { - hold += input[_in++] << bits; - bits += 8; - } - } - dist += hold & ((1 << op) - 1); -//#ifdef INFLATE_STRICT - if (dist > dmax) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break top; - } -//#endif - hold >>>= op; - bits -= op; - //Tracevv((stderr, "inflate: distance %u\n", dist)); - op = _out - beg; /* max distance in output */ - if (dist > op) { /* see if copy from window */ - op = dist - op; /* distance back in window */ - if (op > whave) { - if (state.sane) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break top; - } - -// (!) This block is disabled in zlib defaults, -// don't enable it for binary compatibility -//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR -// if (len <= op - whave) { -// do { -// output[_out++] = 0; -// } while (--len); -// continue top; -// } -// len -= op - whave; -// do { -// output[_out++] = 0; -// } while (--op > whave); -// if (op === 0) { -// from = _out - dist; -// do { -// output[_out++] = output[from++]; -// } while (--len); -// continue top; -// } -//#endif - } - from = 0; // window index - from_source = s_window; - if (wnext === 0) { /* very common case */ - from += wsize - op; - if (op < len) { /* some from window */ - len -= op; - do { - output[_out++] = s_window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - else if (wnext < op) { /* wrap around window */ - from += wsize + wnext - op; - op -= wnext; - if (op < len) { /* some from end of window */ - len -= op; - do { - output[_out++] = s_window[from++]; - } while (--op); - from = 0; - if (wnext < len) { /* some from start of window */ - op = wnext; - len -= op; - do { - output[_out++] = s_window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - } - else { /* contiguous in window */ - from += wnext - op; - if (op < len) { /* some from window */ - len -= op; - do { - output[_out++] = s_window[from++]; - } while (--op); - from = _out - dist; /* rest from output */ - from_source = output; - } - } - while (len > 2) { - output[_out++] = from_source[from++]; - output[_out++] = from_source[from++]; - output[_out++] = from_source[from++]; - len -= 3; - } - if (len) { - output[_out++] = from_source[from++]; - if (len > 1) { - output[_out++] = from_source[from++]; - } - } - } - else { - from = _out - dist; /* copy direct from output */ - do { /* minimum length is three */ - output[_out++] = output[from++]; - output[_out++] = output[from++]; - output[_out++] = output[from++]; - len -= 3; - } while (len > 2); - if (len) { - output[_out++] = output[from++]; - if (len > 1) { - output[_out++] = output[from++]; - } - } - } - } - else if ((op & 64) === 0) { /* 2nd level distance code */ - here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; - continue dodist; - } - else { - strm.msg = 'invalid distance code'; - state.mode = BAD; - break top; - } - - break; // need to emulate goto via "continue" - } - } - else if ((op & 64) === 0) { /* 2nd level length code */ - here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; - continue dolen; - } - else if (op & 32) { /* end-of-block */ - //Tracevv((stderr, "inflate: end of block\n")); - state.mode = TYPE; - break top; - } - else { - strm.msg = 'invalid literal/length code'; - state.mode = BAD; - break top; - } - - break; // need to emulate goto via "continue" - } - } while (_in < last && _out < end); - - /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ - len = bits >> 3; - _in -= len; - bits -= len << 3; - hold &= (1 << bits) - 1; - - /* update state and return */ - strm.next_in = _in; - strm.next_out = _out; - strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last)); - strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end)); - state.hold = hold; - state.bits = bits; - return; -}; - -},{}],278:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -var utils = require('../utils/common'); -var adler32 = require('./adler32'); -var crc32 = require('./crc32'); -var inflate_fast = require('./inffast'); -var inflate_table = require('./inftrees'); - -var CODES = 0; -var LENS = 1; -var DISTS = 2; - -/* Public constants ==========================================================*/ -/* ===========================================================================*/ - - -/* Allowed flush values; see deflate() and inflate() below for details */ -//var Z_NO_FLUSH = 0; -//var Z_PARTIAL_FLUSH = 1; -//var Z_SYNC_FLUSH = 2; -//var Z_FULL_FLUSH = 3; -var Z_FINISH = 4; -var Z_BLOCK = 5; -var Z_TREES = 6; - - -/* Return codes for the compression/decompression functions. Negative values - * are errors, positive values are used for special but normal events. - */ -var Z_OK = 0; -var Z_STREAM_END = 1; -var Z_NEED_DICT = 2; -//var Z_ERRNO = -1; -var Z_STREAM_ERROR = -2; -var Z_DATA_ERROR = -3; -var Z_MEM_ERROR = -4; -var Z_BUF_ERROR = -5; -//var Z_VERSION_ERROR = -6; - -/* The deflate compression method */ -var Z_DEFLATED = 8; - - -/* STATES ====================================================================*/ -/* ===========================================================================*/ - - -var HEAD = 1; /* i: waiting for magic header */ -var FLAGS = 2; /* i: waiting for method and flags (gzip) */ -var TIME = 3; /* i: waiting for modification time (gzip) */ -var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ -var EXLEN = 5; /* i: waiting for extra length (gzip) */ -var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ -var NAME = 7; /* i: waiting for end of file name (gzip) */ -var COMMENT = 8; /* i: waiting for end of comment (gzip) */ -var HCRC = 9; /* i: waiting for header crc (gzip) */ -var DICTID = 10; /* i: waiting for dictionary check value */ -var DICT = 11; /* waiting for inflateSetDictionary() call */ -var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ -var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ -var STORED = 14; /* i: waiting for stored size (length and complement) */ -var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ -var COPY = 16; /* i/o: waiting for input or output to copy stored block */ -var TABLE = 17; /* i: waiting for dynamic block table lengths */ -var LENLENS = 18; /* i: waiting for code length code lengths */ -var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ -var LEN_ = 20; /* i: same as LEN below, but only first time in */ -var LEN = 21; /* i: waiting for length/lit/eob code */ -var LENEXT = 22; /* i: waiting for length extra bits */ -var DIST = 23; /* i: waiting for distance code */ -var DISTEXT = 24; /* i: waiting for distance extra bits */ -var MATCH = 25; /* o: waiting for output space to copy string */ -var LIT = 26; /* o: waiting for output space to write literal */ -var CHECK = 27; /* i: waiting for 32-bit check value */ -var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ -var DONE = 29; /* finished check, done -- remain here until reset */ -var BAD = 30; /* got a data error -- remain here until reset */ -var MEM = 31; /* got an inflate() memory error -- remain here until reset */ -var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ - -/* ===========================================================================*/ - - - -var ENOUGH_LENS = 852; -var ENOUGH_DISTS = 592; -//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); - -var MAX_WBITS = 15; -/* 32K LZ77 window */ -var DEF_WBITS = MAX_WBITS; - - -function zswap32(q) { - return (((q >>> 24) & 0xff) + - ((q >>> 8) & 0xff00) + - ((q & 0xff00) << 8) + - ((q & 0xff) << 24)); -} - - -function InflateState() { - this.mode = 0; /* current inflate mode */ - this.last = false; /* true if processing last block */ - this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ - this.havedict = false; /* true if dictionary provided */ - this.flags = 0; /* gzip header method and flags (0 if zlib) */ - this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ - this.check = 0; /* protected copy of check value */ - this.total = 0; /* protected copy of output count */ - // TODO: may be {} - this.head = null; /* where to save gzip header information */ - - /* sliding window */ - this.wbits = 0; /* log base 2 of requested window size */ - this.wsize = 0; /* window size or zero if not using window */ - this.whave = 0; /* valid bytes in the window */ - this.wnext = 0; /* window write index */ - this.window = null; /* allocated sliding window, if needed */ - - /* bit accumulator */ - this.hold = 0; /* input bit accumulator */ - this.bits = 0; /* number of bits in "in" */ - - /* for string and stored block copying */ - this.length = 0; /* literal or length of data to copy */ - this.offset = 0; /* distance back to copy string from */ - - /* for table and code decoding */ - this.extra = 0; /* extra bits needed */ - - /* fixed and dynamic code tables */ - this.lencode = null; /* starting table for length/literal codes */ - this.distcode = null; /* starting table for distance codes */ - this.lenbits = 0; /* index bits for lencode */ - this.distbits = 0; /* index bits for distcode */ - - /* dynamic table building */ - this.ncode = 0; /* number of code length code lengths */ - this.nlen = 0; /* number of length code lengths */ - this.ndist = 0; /* number of distance code lengths */ - this.have = 0; /* number of code lengths in lens[] */ - this.next = null; /* next available space in codes[] */ - - this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ - this.work = new utils.Buf16(288); /* work area for code table building */ - - /* - because we don't have pointers in js, we use lencode and distcode directly - as buffers so we don't need codes - */ - //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ - this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ - this.distdyn = null; /* dynamic table for distance codes (JS specific) */ - this.sane = 0; /* if false, allow invalid distance too far */ - this.back = 0; /* bits back of last unprocessed length/lit */ - this.was = 0; /* initial length of match */ -} - -function inflateResetKeep(strm) { - var state; - - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - strm.total_in = strm.total_out = state.total = 0; - strm.msg = ''; /*Z_NULL*/ - if (state.wrap) { /* to support ill-conceived Java test suite */ - strm.adler = state.wrap & 1; - } - state.mode = HEAD; - state.last = 0; - state.havedict = 0; - state.dmax = 32768; - state.head = null/*Z_NULL*/; - state.hold = 0; - state.bits = 0; - //state.lencode = state.distcode = state.next = state.codes; - state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); - state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); - - state.sane = 1; - state.back = -1; - //Tracev((stderr, "inflate: reset\n")); - return Z_OK; -} - -function inflateReset(strm) { - var state; - - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - state.wsize = 0; - state.whave = 0; - state.wnext = 0; - return inflateResetKeep(strm); - -} - -function inflateReset2(strm, windowBits) { - var wrap; - var state; - - /* get the state */ - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - - /* extract wrap request from windowBits parameter */ - if (windowBits < 0) { - wrap = 0; - windowBits = -windowBits; - } - else { - wrap = (windowBits >> 4) + 1; - if (windowBits < 48) { - windowBits &= 15; - } - } - - /* set number of window bits, free window if different */ - if (windowBits && (windowBits < 8 || windowBits > 15)) { - return Z_STREAM_ERROR; - } - if (state.window !== null && state.wbits !== windowBits) { - state.window = null; - } - - /* update state and reset the rest of it */ - state.wrap = wrap; - state.wbits = windowBits; - return inflateReset(strm); -} - -function inflateInit2(strm, windowBits) { - var ret; - var state; - - if (!strm) { return Z_STREAM_ERROR; } - //strm.msg = Z_NULL; /* in case we return an error */ - - state = new InflateState(); - - //if (state === Z_NULL) return Z_MEM_ERROR; - //Tracev((stderr, "inflate: allocated\n")); - strm.state = state; - state.window = null/*Z_NULL*/; - ret = inflateReset2(strm, windowBits); - if (ret !== Z_OK) { - strm.state = null/*Z_NULL*/; - } - return ret; -} - -function inflateInit(strm) { - return inflateInit2(strm, DEF_WBITS); -} - - -/* - Return state with length and distance decoding tables and index sizes set to - fixed code decoding. Normally this returns fixed tables from inffixed.h. - If BUILDFIXED is defined, then instead this routine builds the tables the - first time it's called, and returns those tables the first time and - thereafter. This reduces the size of the code by about 2K bytes, in - exchange for a little execution time. However, BUILDFIXED should not be - used for threaded applications, since the rewriting of the tables and virgin - may not be thread-safe. - */ -var virgin = true; - -var lenfix, distfix; // We have no pointers in JS, so keep tables separate - -function fixedtables(state) { - /* build fixed huffman tables if first call (may not be thread safe) */ - if (virgin) { - var sym; - - lenfix = new utils.Buf32(512); - distfix = new utils.Buf32(32); - - /* literal/length table */ - sym = 0; - while (sym < 144) { state.lens[sym++] = 8; } - while (sym < 256) { state.lens[sym++] = 9; } - while (sym < 280) { state.lens[sym++] = 7; } - while (sym < 288) { state.lens[sym++] = 8; } - - inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, { bits: 9 }); - - /* distance table */ - sym = 0; - while (sym < 32) { state.lens[sym++] = 5; } - - inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, { bits: 5 }); - - /* do this just once */ - virgin = false; - } - - state.lencode = lenfix; - state.lenbits = 9; - state.distcode = distfix; - state.distbits = 5; -} - - -/* - Update the window with the last wsize (normally 32K) bytes written before - returning. If window does not exist yet, create it. This is only called - when a window is already in use, or when output has been written during this - inflate call, but the end of the deflate stream has not been reached yet. - It is also called to create a window for dictionary data when a dictionary - is loaded. - - Providing output buffers larger than 32K to inflate() should provide a speed - advantage, since only the last 32K of output is copied to the sliding window - upon return from inflate(), and since all distances after the first 32K of - output will fall in the output data, making match copies simpler and faster. - The advantage may be dependent on the size of the processor's data caches. - */ -function updatewindow(strm, src, end, copy) { - var dist; - var state = strm.state; - - /* if it hasn't been done already, allocate space for the window */ - if (state.window === null) { - state.wsize = 1 << state.wbits; - state.wnext = 0; - state.whave = 0; - - state.window = new utils.Buf8(state.wsize); - } - - /* copy state->wsize or less output bytes into the circular window */ - if (copy >= state.wsize) { - utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0); - state.wnext = 0; - state.whave = state.wsize; - } - else { - dist = state.wsize - state.wnext; - if (dist > copy) { - dist = copy; - } - //zmemcpy(state->window + state->wnext, end - copy, dist); - utils.arraySet(state.window, src, end - copy, dist, state.wnext); - copy -= dist; - if (copy) { - //zmemcpy(state->window, end - copy, copy); - utils.arraySet(state.window, src, end - copy, copy, 0); - state.wnext = copy; - state.whave = state.wsize; - } - else { - state.wnext += dist; - if (state.wnext === state.wsize) { state.wnext = 0; } - if (state.whave < state.wsize) { state.whave += dist; } - } - } - return 0; -} - -function inflate(strm, flush) { - var state; - var input, output; // input/output buffers - var next; /* next input INDEX */ - var put; /* next output INDEX */ - var have, left; /* available input and output */ - var hold; /* bit buffer */ - var bits; /* bits in bit buffer */ - var _in, _out; /* save starting available input and output */ - var copy; /* number of stored or match bytes to copy */ - var from; /* where to copy match bytes from */ - var from_source; - var here = 0; /* current decoding table entry */ - var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) - //var last; /* parent table entry */ - var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) - var len; /* length to copy for repeats, bits to drop */ - var ret; /* return code */ - var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ - var opts; - - var n; // temporary var for NEED_BITS - - var order = /* permutation of code lengths */ - [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ]; - - - if (!strm || !strm.state || !strm.output || - (!strm.input && strm.avail_in !== 0)) { - return Z_STREAM_ERROR; - } - - state = strm.state; - if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */ - - - //--- LOAD() --- - put = strm.next_out; - output = strm.output; - left = strm.avail_out; - next = strm.next_in; - input = strm.input; - have = strm.avail_in; - hold = state.hold; - bits = state.bits; - //--- - - _in = have; - _out = left; - ret = Z_OK; - - inf_leave: // goto emulation - for (;;) { - switch (state.mode) { - case HEAD: - if (state.wrap === 0) { - state.mode = TYPEDO; - break; - } - //=== NEEDBITS(16); - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */ - state.check = 0/*crc32(0L, Z_NULL, 0)*/; - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = FLAGS; - break; - } - state.flags = 0; /* expect zlib header */ - if (state.head) { - state.head.done = false; - } - if (!(state.wrap & 1) || /* check if zlib header allowed */ - (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) { - strm.msg = 'incorrect header check'; - state.mode = BAD; - break; - } - if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) { - strm.msg = 'unknown compression method'; - state.mode = BAD; - break; - } - //--- DROPBITS(4) ---// - hold >>>= 4; - bits -= 4; - //---// - len = (hold & 0x0f)/*BITS(4)*/ + 8; - if (state.wbits === 0) { - state.wbits = len; - } - else if (len > state.wbits) { - strm.msg = 'invalid window size'; - state.mode = BAD; - break; - } - state.dmax = 1 << len; - //Tracev((stderr, "inflate: zlib header ok\n")); - strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; - state.mode = hold & 0x200 ? DICTID : TYPE; - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - break; - case FLAGS: - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.flags = hold; - if ((state.flags & 0xff) !== Z_DEFLATED) { - strm.msg = 'unknown compression method'; - state.mode = BAD; - break; - } - if (state.flags & 0xe000) { - strm.msg = 'unknown header flags set'; - state.mode = BAD; - break; - } - if (state.head) { - state.head.text = ((hold >> 8) & 1); - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = TIME; - /* falls through */ - case TIME: - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (state.head) { - state.head.time = hold; - } - if (state.flags & 0x0200) { - //=== CRC4(state.check, hold) - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - hbuf[2] = (hold >>> 16) & 0xff; - hbuf[3] = (hold >>> 24) & 0xff; - state.check = crc32(state.check, hbuf, 4, 0); - //=== - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = OS; - /* falls through */ - case OS: - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (state.head) { - state.head.xflags = (hold & 0xff); - state.head.os = (hold >> 8); - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = EXLEN; - /* falls through */ - case EXLEN: - if (state.flags & 0x0400) { - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.length = hold; - if (state.head) { - state.head.extra_len = hold; - } - if (state.flags & 0x0200) { - //=== CRC2(state.check, hold); - hbuf[0] = hold & 0xff; - hbuf[1] = (hold >>> 8) & 0xff; - state.check = crc32(state.check, hbuf, 2, 0); - //===// - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - } - else if (state.head) { - state.head.extra = null/*Z_NULL*/; - } - state.mode = EXTRA; - /* falls through */ - case EXTRA: - if (state.flags & 0x0400) { - copy = state.length; - if (copy > have) { copy = have; } - if (copy) { - if (state.head) { - len = state.head.extra_len - state.length; - if (!state.head.extra) { - // Use untyped array for more convenient processing later - state.head.extra = new Array(state.head.extra_len); - } - utils.arraySet( - state.head.extra, - input, - next, - // extra field is limited to 65536 bytes - // - no need for additional size check - copy, - /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ - len - ); - //zmemcpy(state.head.extra + len, next, - // len + copy > state.head.extra_max ? - // state.head.extra_max - len : copy); - } - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - state.length -= copy; - } - if (state.length) { break inf_leave; } - } - state.length = 0; - state.mode = NAME; - /* falls through */ - case NAME: - if (state.flags & 0x0800) { - if (have === 0) { break inf_leave; } - copy = 0; - do { - // TODO: 2 or 1 bytes? - len = input[next + copy++]; - /* use constant limit because in js we should not preallocate memory */ - if (state.head && len && - (state.length < 65536 /*state.head.name_max*/)) { - state.head.name += String.fromCharCode(len); - } - } while (len && copy < have); - - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - if (len) { break inf_leave; } - } - else if (state.head) { - state.head.name = null; - } - state.length = 0; - state.mode = COMMENT; - /* falls through */ - case COMMENT: - if (state.flags & 0x1000) { - if (have === 0) { break inf_leave; } - copy = 0; - do { - len = input[next + copy++]; - /* use constant limit because in js we should not preallocate memory */ - if (state.head && len && - (state.length < 65536 /*state.head.comm_max*/)) { - state.head.comment += String.fromCharCode(len); - } - } while (len && copy < have); - if (state.flags & 0x0200) { - state.check = crc32(state.check, input, copy, next); - } - have -= copy; - next += copy; - if (len) { break inf_leave; } - } - else if (state.head) { - state.head.comment = null; - } - state.mode = HCRC; - /* falls through */ - case HCRC: - if (state.flags & 0x0200) { - //=== NEEDBITS(16); */ - while (bits < 16) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (hold !== (state.check & 0xffff)) { - strm.msg = 'header crc mismatch'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - } - if (state.head) { - state.head.hcrc = ((state.flags >> 9) & 1); - state.head.done = true; - } - strm.adler = state.check = 0; - state.mode = TYPE; - break; - case DICTID: - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - strm.adler = state.check = zswap32(hold); - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = DICT; - /* falls through */ - case DICT: - if (state.havedict === 0) { - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - return Z_NEED_DICT; - } - strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; - state.mode = TYPE; - /* falls through */ - case TYPE: - if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; } - /* falls through */ - case TYPEDO: - if (state.last) { - //--- BYTEBITS() ---// - hold >>>= bits & 7; - bits -= bits & 7; - //---// - state.mode = CHECK; - break; - } - //=== NEEDBITS(3); */ - while (bits < 3) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.last = (hold & 0x01)/*BITS(1)*/; - //--- DROPBITS(1) ---// - hold >>>= 1; - bits -= 1; - //---// - - switch ((hold & 0x03)/*BITS(2)*/) { - case 0: /* stored block */ - //Tracev((stderr, "inflate: stored block%s\n", - // state.last ? " (last)" : "")); - state.mode = STORED; - break; - case 1: /* fixed block */ - fixedtables(state); - //Tracev((stderr, "inflate: fixed codes block%s\n", - // state.last ? " (last)" : "")); - state.mode = LEN_; /* decode codes */ - if (flush === Z_TREES) { - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - break inf_leave; - } - break; - case 2: /* dynamic block */ - //Tracev((stderr, "inflate: dynamic codes block%s\n", - // state.last ? " (last)" : "")); - state.mode = TABLE; - break; - case 3: - strm.msg = 'invalid block type'; - state.mode = BAD; - } - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - break; - case STORED: - //--- BYTEBITS() ---// /* go to byte boundary */ - hold >>>= bits & 7; - bits -= bits & 7; - //---// - //=== NEEDBITS(32); */ - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) { - strm.msg = 'invalid stored block lengths'; - state.mode = BAD; - break; - } - state.length = hold & 0xffff; - //Tracev((stderr, "inflate: stored length %u\n", - // state.length)); - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - state.mode = COPY_; - if (flush === Z_TREES) { break inf_leave; } - /* falls through */ - case COPY_: - state.mode = COPY; - /* falls through */ - case COPY: - copy = state.length; - if (copy) { - if (copy > have) { copy = have; } - if (copy > left) { copy = left; } - if (copy === 0) { break inf_leave; } - //--- zmemcpy(put, next, copy); --- - utils.arraySet(output, input, next, copy, put); - //---// - have -= copy; - next += copy; - left -= copy; - put += copy; - state.length -= copy; - break; - } - //Tracev((stderr, "inflate: stored end\n")); - state.mode = TYPE; - break; - case TABLE: - //=== NEEDBITS(14); */ - while (bits < 14) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257; - //--- DROPBITS(5) ---// - hold >>>= 5; - bits -= 5; - //---// - state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1; - //--- DROPBITS(5) ---// - hold >>>= 5; - bits -= 5; - //---// - state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4; - //--- DROPBITS(4) ---// - hold >>>= 4; - bits -= 4; - //---// -//#ifndef PKZIP_BUG_WORKAROUND - if (state.nlen > 286 || state.ndist > 30) { - strm.msg = 'too many length or distance symbols'; - state.mode = BAD; - break; - } -//#endif - //Tracev((stderr, "inflate: table sizes ok\n")); - state.have = 0; - state.mode = LENLENS; - /* falls through */ - case LENLENS: - while (state.have < state.ncode) { - //=== NEEDBITS(3); - while (bits < 3) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.lens[order[state.have++]] = (hold & 0x07);//BITS(3); - //--- DROPBITS(3) ---// - hold >>>= 3; - bits -= 3; - //---// - } - while (state.have < 19) { - state.lens[order[state.have++]] = 0; - } - // We have separate tables & no pointers. 2 commented lines below not needed. - //state.next = state.codes; - //state.lencode = state.next; - // Switch to use dynamic table - state.lencode = state.lendyn; - state.lenbits = 7; - - opts = { bits: state.lenbits }; - ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); - state.lenbits = opts.bits; - - if (ret) { - strm.msg = 'invalid code lengths set'; - state.mode = BAD; - break; - } - //Tracev((stderr, "inflate: code lengths ok\n")); - state.have = 0; - state.mode = CODELENS; - /* falls through */ - case CODELENS: - while (state.have < state.nlen + state.ndist) { - for (;;) { - here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if (here_val < 16) { - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.lens[state.have++] = here_val; - } - else { - if (here_val === 16) { - //=== NEEDBITS(here.bits + 2); - n = here_bits + 2; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - if (state.have === 0) { - strm.msg = 'invalid bit length repeat'; - state.mode = BAD; - break; - } - len = state.lens[state.have - 1]; - copy = 3 + (hold & 0x03);//BITS(2); - //--- DROPBITS(2) ---// - hold >>>= 2; - bits -= 2; - //---// - } - else if (here_val === 17) { - //=== NEEDBITS(here.bits + 3); - n = here_bits + 3; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - len = 0; - copy = 3 + (hold & 0x07);//BITS(3); - //--- DROPBITS(3) ---// - hold >>>= 3; - bits -= 3; - //---// - } - else { - //=== NEEDBITS(here.bits + 7); - n = here_bits + 7; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - len = 0; - copy = 11 + (hold & 0x7f);//BITS(7); - //--- DROPBITS(7) ---// - hold >>>= 7; - bits -= 7; - //---// - } - if (state.have + copy > state.nlen + state.ndist) { - strm.msg = 'invalid bit length repeat'; - state.mode = BAD; - break; - } - while (copy--) { - state.lens[state.have++] = len; - } - } - } - - /* handle error breaks in while */ - if (state.mode === BAD) { break; } - - /* check for end-of-block code (better have one) */ - if (state.lens[256] === 0) { - strm.msg = 'invalid code -- missing end-of-block'; - state.mode = BAD; - break; - } - - /* build code tables -- note: do not change the lenbits or distbits - values here (9 and 6) without reading the comments in inftrees.h - concerning the ENOUGH constants, which depend on those values */ - state.lenbits = 9; - - opts = { bits: state.lenbits }; - ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); - // We have separate tables & no pointers. 2 commented lines below not needed. - // state.next_index = opts.table_index; - state.lenbits = opts.bits; - // state.lencode = state.next; - - if (ret) { - strm.msg = 'invalid literal/lengths set'; - state.mode = BAD; - break; - } - - state.distbits = 6; - //state.distcode.copy(state.codes); - // Switch to use dynamic table - state.distcode = state.distdyn; - opts = { bits: state.distbits }; - ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); - // We have separate tables & no pointers. 2 commented lines below not needed. - // state.next_index = opts.table_index; - state.distbits = opts.bits; - // state.distcode = state.next; - - if (ret) { - strm.msg = 'invalid distances set'; - state.mode = BAD; - break; - } - //Tracev((stderr, 'inflate: codes ok\n')); - state.mode = LEN_; - if (flush === Z_TREES) { break inf_leave; } - /* falls through */ - case LEN_: - state.mode = LEN; - /* falls through */ - case LEN: - if (have >= 6 && left >= 258) { - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - inflate_fast(strm, _out); - //--- LOAD() --- - put = strm.next_out; - output = strm.output; - left = strm.avail_out; - next = strm.next_in; - input = strm.input; - have = strm.avail_in; - hold = state.hold; - bits = state.bits; - //--- - - if (state.mode === TYPE) { - state.back = -1; - } - break; - } - state.back = 0; - for (;;) { - here = state.lencode[hold & ((1 << state.lenbits) - 1)]; /*BITS(state.lenbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if (here_bits <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if (here_op && (here_op & 0xf0) === 0) { - last_bits = here_bits; - last_op = here_op; - last_val = here_val; - for (;;) { - here = state.lencode[last_val + - ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)]; - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((last_bits + here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - //--- DROPBITS(last.bits) ---// - hold >>>= last_bits; - bits -= last_bits; - //---// - state.back += last_bits; - } - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.back += here_bits; - state.length = here_val; - if (here_op === 0) { - //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? - // "inflate: literal '%c'\n" : - // "inflate: literal 0x%02x\n", here.val)); - state.mode = LIT; - break; - } - if (here_op & 32) { - //Tracevv((stderr, "inflate: end of block\n")); - state.back = -1; - state.mode = TYPE; - break; - } - if (here_op & 64) { - strm.msg = 'invalid literal/length code'; - state.mode = BAD; - break; - } - state.extra = here_op & 15; - state.mode = LENEXT; - /* falls through */ - case LENEXT: - if (state.extra) { - //=== NEEDBITS(state.extra); - n = state.extra; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/; - //--- DROPBITS(state.extra) ---// - hold >>>= state.extra; - bits -= state.extra; - //---// - state.back += state.extra; - } - //Tracevv((stderr, "inflate: length %u\n", state.length)); - state.was = state.length; - state.mode = DIST; - /* falls through */ - case DIST: - for (;;) { - here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/ - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - if ((here_op & 0xf0) === 0) { - last_bits = here_bits; - last_op = here_op; - last_val = here_val; - for (;;) { - here = state.distcode[last_val + - ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)]; - here_bits = here >>> 24; - here_op = (here >>> 16) & 0xff; - here_val = here & 0xffff; - - if ((last_bits + here_bits) <= bits) { break; } - //--- PULLBYTE() ---// - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - //---// - } - //--- DROPBITS(last.bits) ---// - hold >>>= last_bits; - bits -= last_bits; - //---// - state.back += last_bits; - } - //--- DROPBITS(here.bits) ---// - hold >>>= here_bits; - bits -= here_bits; - //---// - state.back += here_bits; - if (here_op & 64) { - strm.msg = 'invalid distance code'; - state.mode = BAD; - break; - } - state.offset = here_val; - state.extra = (here_op) & 15; - state.mode = DISTEXT; - /* falls through */ - case DISTEXT: - if (state.extra) { - //=== NEEDBITS(state.extra); - n = state.extra; - while (bits < n) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/; - //--- DROPBITS(state.extra) ---// - hold >>>= state.extra; - bits -= state.extra; - //---// - state.back += state.extra; - } -//#ifdef INFLATE_STRICT - if (state.offset > state.dmax) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break; - } -//#endif - //Tracevv((stderr, "inflate: distance %u\n", state.offset)); - state.mode = MATCH; - /* falls through */ - case MATCH: - if (left === 0) { break inf_leave; } - copy = _out - left; - if (state.offset > copy) { /* copy from window */ - copy = state.offset - copy; - if (copy > state.whave) { - if (state.sane) { - strm.msg = 'invalid distance too far back'; - state.mode = BAD; - break; - } -// (!) This block is disabled in zlib defaults, -// don't enable it for binary compatibility -//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR -// Trace((stderr, "inflate.c too far\n")); -// copy -= state.whave; -// if (copy > state.length) { copy = state.length; } -// if (copy > left) { copy = left; } -// left -= copy; -// state.length -= copy; -// do { -// output[put++] = 0; -// } while (--copy); -// if (state.length === 0) { state.mode = LEN; } -// break; -//#endif - } - if (copy > state.wnext) { - copy -= state.wnext; - from = state.wsize - copy; - } - else { - from = state.wnext - copy; - } - if (copy > state.length) { copy = state.length; } - from_source = state.window; - } - else { /* copy from output */ - from_source = output; - from = put - state.offset; - copy = state.length; - } - if (copy > left) { copy = left; } - left -= copy; - state.length -= copy; - do { - output[put++] = from_source[from++]; - } while (--copy); - if (state.length === 0) { state.mode = LEN; } - break; - case LIT: - if (left === 0) { break inf_leave; } - output[put++] = state.length; - left--; - state.mode = LEN; - break; - case CHECK: - if (state.wrap) { - //=== NEEDBITS(32); - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - // Use '|' instead of '+' to make sure that result is signed - hold |= input[next++] << bits; - bits += 8; - } - //===// - _out -= left; - strm.total_out += _out; - state.total += _out; - if (_out) { - strm.adler = state.check = - /*UPDATE(state.check, put - _out, _out);*/ - (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out)); - - } - _out = left; - // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too - if ((state.flags ? hold : zswap32(hold)) !== state.check) { - strm.msg = 'incorrect data check'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - //Tracev((stderr, "inflate: check matches trailer\n")); - } - state.mode = LENGTH; - /* falls through */ - case LENGTH: - if (state.wrap && state.flags) { - //=== NEEDBITS(32); - while (bits < 32) { - if (have === 0) { break inf_leave; } - have--; - hold += input[next++] << bits; - bits += 8; - } - //===// - if (hold !== (state.total & 0xffffffff)) { - strm.msg = 'incorrect length check'; - state.mode = BAD; - break; - } - //=== INITBITS(); - hold = 0; - bits = 0; - //===// - //Tracev((stderr, "inflate: length matches trailer\n")); - } - state.mode = DONE; - /* falls through */ - case DONE: - ret = Z_STREAM_END; - break inf_leave; - case BAD: - ret = Z_DATA_ERROR; - break inf_leave; - case MEM: - return Z_MEM_ERROR; - case SYNC: - /* falls through */ - default: - return Z_STREAM_ERROR; - } - } - - // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" - - /* - Return from inflate(), updating the total counts and the check value. - If there was no progress during the inflate() call, return a buffer - error. Call updatewindow() to create and/or update the window state. - Note: a memory error from inflate() is non-recoverable. - */ - - //--- RESTORE() --- - strm.next_out = put; - strm.avail_out = left; - strm.next_in = next; - strm.avail_in = have; - state.hold = hold; - state.bits = bits; - //--- - - if (state.wsize || (_out !== strm.avail_out && state.mode < BAD && - (state.mode < CHECK || flush !== Z_FINISH))) { - if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { - state.mode = MEM; - return Z_MEM_ERROR; - } - } - _in -= strm.avail_in; - _out -= strm.avail_out; - strm.total_in += _in; - strm.total_out += _out; - state.total += _out; - if (state.wrap && _out) { - strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ - (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out)); - } - strm.data_type = state.bits + (state.last ? 64 : 0) + - (state.mode === TYPE ? 128 : 0) + - (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); - if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) { - ret = Z_BUF_ERROR; - } - return ret; -} - -function inflateEnd(strm) { - - if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { - return Z_STREAM_ERROR; - } - - var state = strm.state; - if (state.window) { - state.window = null; - } - strm.state = null; - return Z_OK; -} - -function inflateGetHeader(strm, head) { - var state; - - /* check state */ - if (!strm || !strm.state) { return Z_STREAM_ERROR; } - state = strm.state; - if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; } - - /* save header structure */ - state.head = head; - head.done = false; - return Z_OK; -} - -function inflateSetDictionary(strm, dictionary) { - var dictLength = dictionary.length; - - var state; - var dictid; - var ret; - - /* check state */ - if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; } - state = strm.state; - - if (state.wrap !== 0 && state.mode !== DICT) { - return Z_STREAM_ERROR; - } - - /* check for correct dictionary identifier */ - if (state.mode === DICT) { - dictid = 1; /* adler32(0, null, 0)*/ - /* dictid = adler32(dictid, dictionary, dictLength); */ - dictid = adler32(dictid, dictionary, dictLength, 0); - if (dictid !== state.check) { - return Z_DATA_ERROR; - } - } - /* copy dictionary to window using updatewindow(), which will amend the - existing dictionary if appropriate */ - ret = updatewindow(strm, dictionary, dictLength, dictLength); - if (ret) { - state.mode = MEM; - return Z_MEM_ERROR; - } - state.havedict = 1; - // Tracev((stderr, "inflate: dictionary set\n")); - return Z_OK; -} - -exports.inflateReset = inflateReset; -exports.inflateReset2 = inflateReset2; -exports.inflateResetKeep = inflateResetKeep; -exports.inflateInit = inflateInit; -exports.inflateInit2 = inflateInit2; -exports.inflate = inflate; -exports.inflateEnd = inflateEnd; -exports.inflateGetHeader = inflateGetHeader; -exports.inflateSetDictionary = inflateSetDictionary; -exports.inflateInfo = 'pako inflate (from Nodeca project)'; - -/* Not implemented -exports.inflateCopy = inflateCopy; -exports.inflateGetDictionary = inflateGetDictionary; -exports.inflateMark = inflateMark; -exports.inflatePrime = inflatePrime; -exports.inflateSync = inflateSync; -exports.inflateSyncPoint = inflateSyncPoint; -exports.inflateUndermine = inflateUndermine; -*/ - -},{"../utils/common":272,"./adler32":273,"./crc32":275,"./inffast":277,"./inftrees":279}],279:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -var utils = require('../utils/common'); - -var MAXBITS = 15; -var ENOUGH_LENS = 852; -var ENOUGH_DISTS = 592; -//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); - -var CODES = 0; -var LENS = 1; -var DISTS = 2; - -var lbase = [ /* Length codes 257..285 base */ - 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, - 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0 -]; - -var lext = [ /* Length codes 257..285 extra */ - 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, - 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78 -]; - -var dbase = [ /* Distance codes 0..29 base */ - 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, - 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, - 8193, 12289, 16385, 24577, 0, 0 -]; - -var dext = [ /* Distance codes 0..29 extra */ - 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, - 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, - 28, 28, 29, 29, 64, 64 -]; - -module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) -{ - var bits = opts.bits; - //here = opts.here; /* table entry for duplication */ - - var len = 0; /* a code's length in bits */ - var sym = 0; /* index of code symbols */ - var min = 0, max = 0; /* minimum and maximum code lengths */ - var root = 0; /* number of index bits for root table */ - var curr = 0; /* number of index bits for current table */ - var drop = 0; /* code bits to drop for sub-table */ - var left = 0; /* number of prefix codes available */ - var used = 0; /* code entries in table used */ - var huff = 0; /* Huffman code */ - var incr; /* for incrementing code, index */ - var fill; /* index for replicating entries */ - var low; /* low bits for current root entry */ - var mask; /* mask for low root bits */ - var next; /* next available space in table */ - var base = null; /* base value table to use */ - var base_index = 0; -// var shoextra; /* extra bits table to use */ - var end; /* use base and extra for symbol > end */ - var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */ - var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */ - var extra = null; - var extra_index = 0; - - var here_bits, here_op, here_val; - - /* - Process a set of code lengths to create a canonical Huffman code. The - code lengths are lens[0..codes-1]. Each length corresponds to the - symbols 0..codes-1. The Huffman code is generated by first sorting the - symbols by length from short to long, and retaining the symbol order - for codes with equal lengths. Then the code starts with all zero bits - for the first code of the shortest length, and the codes are integer - increments for the same length, and zeros are appended as the length - increases. For the deflate format, these bits are stored backwards - from their more natural integer increment ordering, and so when the - decoding tables are built in the large loop below, the integer codes - are incremented backwards. - - This routine assumes, but does not check, that all of the entries in - lens[] are in the range 0..MAXBITS. The caller must assure this. - 1..MAXBITS is interpreted as that code length. zero means that that - symbol does not occur in this code. - - The codes are sorted by computing a count of codes for each length, - creating from that a table of starting indices for each length in the - sorted table, and then entering the symbols in order in the sorted - table. The sorted table is work[], with that space being provided by - the caller. - - The length counts are used for other purposes as well, i.e. finding - the minimum and maximum length codes, determining if there are any - codes at all, checking for a valid set of lengths, and looking ahead - at length counts to determine sub-table sizes when building the - decoding tables. - */ - - /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ - for (len = 0; len <= MAXBITS; len++) { - count[len] = 0; - } - for (sym = 0; sym < codes; sym++) { - count[lens[lens_index + sym]]++; - } - - /* bound code lengths, force root to be within code lengths */ - root = bits; - for (max = MAXBITS; max >= 1; max--) { - if (count[max] !== 0) { break; } - } - if (root > max) { - root = max; - } - if (max === 0) { /* no symbols to code at all */ - //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ - //table.bits[opts.table_index] = 1; //here.bits = (var char)1; - //table.val[opts.table_index++] = 0; //here.val = (var short)0; - table[table_index++] = (1 << 24) | (64 << 16) | 0; - - - //table.op[opts.table_index] = 64; - //table.bits[opts.table_index] = 1; - //table.val[opts.table_index++] = 0; - table[table_index++] = (1 << 24) | (64 << 16) | 0; - - opts.bits = 1; - return 0; /* no symbols, but wait for decoding to report error */ - } - for (min = 1; min < max; min++) { - if (count[min] !== 0) { break; } - } - if (root < min) { - root = min; - } - - /* check for an over-subscribed or incomplete set of lengths */ - left = 1; - for (len = 1; len <= MAXBITS; len++) { - left <<= 1; - left -= count[len]; - if (left < 0) { - return -1; - } /* over-subscribed */ - } - if (left > 0 && (type === CODES || max !== 1)) { - return -1; /* incomplete set */ - } - - /* generate offsets into symbol table for each length for sorting */ - offs[1] = 0; - for (len = 1; len < MAXBITS; len++) { - offs[len + 1] = offs[len] + count[len]; - } - - /* sort symbols by length, by symbol order within each length */ - for (sym = 0; sym < codes; sym++) { - if (lens[lens_index + sym] !== 0) { - work[offs[lens[lens_index + sym]]++] = sym; - } - } - - /* - Create and fill in decoding tables. In this loop, the table being - filled is at next and has curr index bits. The code being used is huff - with length len. That code is converted to an index by dropping drop - bits off of the bottom. For codes where len is less than drop + curr, - those top drop + curr - len bits are incremented through all values to - fill the table with replicated entries. - - root is the number of index bits for the root table. When len exceeds - root, sub-tables are created pointed to by the root entry with an index - of the low root bits of huff. This is saved in low to check for when a - new sub-table should be started. drop is zero when the root table is - being filled, and drop is root when sub-tables are being filled. - - When a new sub-table is needed, it is necessary to look ahead in the - code lengths to determine what size sub-table is needed. The length - counts are used for this, and so count[] is decremented as codes are - entered in the tables. - - used keeps track of how many table entries have been allocated from the - provided *table space. It is checked for LENS and DIST tables against - the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in - the initial root table size constants. See the comments in inftrees.h - for more information. - - sym increments through all symbols, and the loop terminates when - all codes of length max, i.e. all codes, have been processed. This - routine permits incomplete codes, so another loop after this one fills - in the rest of the decoding tables with invalid code markers. - */ - - /* set up for code type */ - // poor man optimization - use if-else instead of switch, - // to avoid deopts in old v8 - if (type === CODES) { - base = extra = work; /* dummy value--not used */ - end = 19; - - } else if (type === LENS) { - base = lbase; - base_index -= 257; - extra = lext; - extra_index -= 257; - end = 256; - - } else { /* DISTS */ - base = dbase; - extra = dext; - end = -1; - } - - /* initialize opts for loop */ - huff = 0; /* starting code */ - sym = 0; /* starting code symbol */ - len = min; /* starting code length */ - next = table_index; /* current table to fill in */ - curr = root; /* current table index bits */ - drop = 0; /* current bits to drop from code for index */ - low = -1; /* trigger new sub-table when len > root */ - used = 1 << root; /* use root table entries */ - mask = used - 1; /* mask for comparing low */ - - /* check available table space */ - if ((type === LENS && used > ENOUGH_LENS) || - (type === DISTS && used > ENOUGH_DISTS)) { - return 1; - } - - /* process all codes and make table entries */ - for (;;) { - /* create table entry */ - here_bits = len - drop; - if (work[sym] < end) { - here_op = 0; - here_val = work[sym]; - } - else if (work[sym] > end) { - here_op = extra[extra_index + work[sym]]; - here_val = base[base_index + work[sym]]; - } - else { - here_op = 32 + 64; /* end of block */ - here_val = 0; - } - - /* replicate for those indices with low len bits equal to huff */ - incr = 1 << (len - drop); - fill = 1 << curr; - min = fill; /* save offset to next table */ - do { - fill -= incr; - table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0; - } while (fill !== 0); - - /* backwards increment the len-bit code huff */ - incr = 1 << (len - 1); - while (huff & incr) { - incr >>= 1; - } - if (incr !== 0) { - huff &= incr - 1; - huff += incr; - } else { - huff = 0; - } - - /* go to next symbol, update count, len */ - sym++; - if (--count[len] === 0) { - if (len === max) { break; } - len = lens[lens_index + work[sym]]; - } - - /* create new sub-table if needed */ - if (len > root && (huff & mask) !== low) { - /* if first time, transition to sub-tables */ - if (drop === 0) { - drop = root; - } - - /* increment past last table */ - next += min; /* here min is 1 << curr */ - - /* determine length of next table */ - curr = len - drop; - left = 1 << curr; - while (curr + drop < max) { - left -= count[curr + drop]; - if (left <= 0) { break; } - curr++; - left <<= 1; - } - - /* check for enough space */ - used += 1 << curr; - if ((type === LENS && used > ENOUGH_LENS) || - (type === DISTS && used > ENOUGH_DISTS)) { - return 1; - } - - /* point entry in root table to sub-table */ - low = huff & mask; - /*table.op[low] = curr; - table.bits[low] = root; - table.val[low] = next - opts.table_index;*/ - table[low] = (root << 24) | (curr << 16) | (next - table_index) |0; - } - } - - /* fill in remaining table entry if code is incomplete (guaranteed to have - at most one remaining entry, since if the code is incomplete, the - maximum code length that was allowed to get this far is one bit) */ - if (huff !== 0) { - //table.op[next + huff] = 64; /* invalid code marker */ - //table.bits[next + huff] = len - drop; - //table.val[next + huff] = 0; - table[next + huff] = ((len - drop) << 24) | (64 << 16) |0; - } - - /* set return parameters */ - //opts.table_index += used; - opts.bits = root; - return 0; -}; - -},{"../utils/common":272}],280:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -module.exports = { - 2: 'need dictionary', /* Z_NEED_DICT 2 */ - 1: 'stream end', /* Z_STREAM_END 1 */ - 0: '', /* Z_OK 0 */ - '-1': 'file error', /* Z_ERRNO (-1) */ - '-2': 'stream error', /* Z_STREAM_ERROR (-2) */ - '-3': 'data error', /* Z_DATA_ERROR (-3) */ - '-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */ - '-5': 'buffer error', /* Z_BUF_ERROR (-5) */ - '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */ -}; - -},{}],281:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -/* eslint-disable space-unary-ops */ - -var utils = require('../utils/common'); - -/* Public constants ==========================================================*/ -/* ===========================================================================*/ - - -//var Z_FILTERED = 1; -//var Z_HUFFMAN_ONLY = 2; -//var Z_RLE = 3; -var Z_FIXED = 4; -//var Z_DEFAULT_STRATEGY = 0; - -/* Possible values of the data_type field (though see inflate()) */ -var Z_BINARY = 0; -var Z_TEXT = 1; -//var Z_ASCII = 1; // = Z_TEXT -var Z_UNKNOWN = 2; - -/*============================================================================*/ - - -function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } - -// From zutil.h - -var STORED_BLOCK = 0; -var STATIC_TREES = 1; -var DYN_TREES = 2; -/* The three kinds of block type */ - -var MIN_MATCH = 3; -var MAX_MATCH = 258; -/* The minimum and maximum match lengths */ - -// From deflate.h -/* =========================================================================== - * Internal compression state. - */ - -var LENGTH_CODES = 29; -/* number of length codes, not counting the special END_BLOCK code */ - -var LITERALS = 256; -/* number of literal bytes 0..255 */ - -var L_CODES = LITERALS + 1 + LENGTH_CODES; -/* number of Literal or Length codes, including the END_BLOCK code */ - -var D_CODES = 30; -/* number of distance codes */ - -var BL_CODES = 19; -/* number of codes used to transfer the bit lengths */ - -var HEAP_SIZE = 2 * L_CODES + 1; -/* maximum heap size */ - -var MAX_BITS = 15; -/* All codes must not exceed MAX_BITS bits */ - -var Buf_size = 16; -/* size of bit buffer in bi_buf */ - - -/* =========================================================================== - * Constants - */ - -var MAX_BL_BITS = 7; -/* Bit length codes must not exceed MAX_BL_BITS bits */ - -var END_BLOCK = 256; -/* end of block literal code */ - -var REP_3_6 = 16; -/* repeat previous bit length 3-6 times (2 bits of repeat count) */ - -var REPZ_3_10 = 17; -/* repeat a zero length 3-10 times (3 bits of repeat count) */ - -var REPZ_11_138 = 18; -/* repeat a zero length 11-138 times (7 bits of repeat count) */ - -/* eslint-disable comma-spacing,array-bracket-spacing */ -var extra_lbits = /* extra bits for each length code */ - [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]; - -var extra_dbits = /* extra bits for each distance code */ - [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]; - -var extra_blbits = /* extra bits for each bit length code */ - [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]; - -var bl_order = - [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]; -/* eslint-enable comma-spacing,array-bracket-spacing */ - -/* The lengths of the bit length codes are sent in order of decreasing - * probability, to avoid transmitting the lengths for unused bit length codes. - */ - -/* =========================================================================== - * Local data. These are initialized only once. - */ - -// We pre-fill arrays with 0 to avoid uninitialized gaps - -var DIST_CODE_LEN = 512; /* see definition of array dist_code below */ - -// !!!! Use flat array instead of structure, Freq = i*2, Len = i*2+1 -var static_ltree = new Array((L_CODES + 2) * 2); -zero(static_ltree); -/* The static literal tree. Since the bit lengths are imposed, there is no - * need for the L_CODES extra codes used during heap construction. However - * The codes 286 and 287 are needed to build a canonical tree (see _tr_init - * below). - */ - -var static_dtree = new Array(D_CODES * 2); -zero(static_dtree); -/* The static distance tree. (Actually a trivial tree since all codes use - * 5 bits.) - */ - -var _dist_code = new Array(DIST_CODE_LEN); -zero(_dist_code); -/* Distance codes. The first 256 values correspond to the distances - * 3 .. 258, the last 256 values correspond to the top 8 bits of - * the 15 bit distances. - */ - -var _length_code = new Array(MAX_MATCH - MIN_MATCH + 1); -zero(_length_code); -/* length code for each normalized match length (0 == MIN_MATCH) */ - -var base_length = new Array(LENGTH_CODES); -zero(base_length); -/* First normalized length for each code (0 = MIN_MATCH) */ - -var base_dist = new Array(D_CODES); -zero(base_dist); -/* First normalized distance for each code (0 = distance of 1) */ - - -function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) { - - this.static_tree = static_tree; /* static tree or NULL */ - this.extra_bits = extra_bits; /* extra bits for each code or NULL */ - this.extra_base = extra_base; /* base index for extra_bits */ - this.elems = elems; /* max number of elements in the tree */ - this.max_length = max_length; /* max bit length for the codes */ - - // show if `static_tree` has data or dummy - needed for monomorphic objects - this.has_stree = static_tree && static_tree.length; -} - - -var static_l_desc; -var static_d_desc; -var static_bl_desc; - - -function TreeDesc(dyn_tree, stat_desc) { - this.dyn_tree = dyn_tree; /* the dynamic tree */ - this.max_code = 0; /* largest code with non zero frequency */ - this.stat_desc = stat_desc; /* the corresponding static tree */ -} - - - -function d_code(dist) { - return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)]; -} - - -/* =========================================================================== - * Output a short LSB first on the stream. - * IN assertion: there is enough room in pendingBuf. - */ -function put_short(s, w) { -// put_byte(s, (uch)((w) & 0xff)); -// put_byte(s, (uch)((ush)(w) >> 8)); - s.pending_buf[s.pending++] = (w) & 0xff; - s.pending_buf[s.pending++] = (w >>> 8) & 0xff; -} - - -/* =========================================================================== - * Send a value on a given number of bits. - * IN assertion: length <= 16 and value fits in length bits. - */ -function send_bits(s, value, length) { - if (s.bi_valid > (Buf_size - length)) { - s.bi_buf |= (value << s.bi_valid) & 0xffff; - put_short(s, s.bi_buf); - s.bi_buf = value >> (Buf_size - s.bi_valid); - s.bi_valid += length - Buf_size; - } else { - s.bi_buf |= (value << s.bi_valid) & 0xffff; - s.bi_valid += length; - } -} - - -function send_code(s, c, tree) { - send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/); -} - - -/* =========================================================================== - * Reverse the first len bits of a code, using straightforward code (a faster - * method would use a table) - * IN assertion: 1 <= len <= 15 - */ -function bi_reverse(code, len) { - var res = 0; - do { - res |= code & 1; - code >>>= 1; - res <<= 1; - } while (--len > 0); - return res >>> 1; -} - - -/* =========================================================================== - * Flush the bit buffer, keeping at most 7 bits in it. - */ -function bi_flush(s) { - if (s.bi_valid === 16) { - put_short(s, s.bi_buf); - s.bi_buf = 0; - s.bi_valid = 0; - - } else if (s.bi_valid >= 8) { - s.pending_buf[s.pending++] = s.bi_buf & 0xff; - s.bi_buf >>= 8; - s.bi_valid -= 8; - } -} - - -/* =========================================================================== - * Compute the optimal bit lengths for a tree and update the total bit length - * for the current block. - * IN assertion: the fields freq and dad are set, heap[heap_max] and - * above are the tree nodes sorted by increasing frequency. - * OUT assertions: the field len is set to the optimal bit length, the - * array bl_count contains the frequencies for each bit length. - * The length opt_len is updated; static_len is also updated if stree is - * not null. - */ -function gen_bitlen(s, desc) -// deflate_state *s; -// tree_desc *desc; /* the tree descriptor */ -{ - var tree = desc.dyn_tree; - var max_code = desc.max_code; - var stree = desc.stat_desc.static_tree; - var has_stree = desc.stat_desc.has_stree; - var extra = desc.stat_desc.extra_bits; - var base = desc.stat_desc.extra_base; - var max_length = desc.stat_desc.max_length; - var h; /* heap index */ - var n, m; /* iterate over the tree elements */ - var bits; /* bit length */ - var xbits; /* extra bits */ - var f; /* frequency */ - var overflow = 0; /* number of elements with bit length too large */ - - for (bits = 0; bits <= MAX_BITS; bits++) { - s.bl_count[bits] = 0; - } - - /* In a first pass, compute the optimal bit lengths (which may - * overflow in the case of the bit length tree). - */ - tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */ - - for (h = s.heap_max + 1; h < HEAP_SIZE; h++) { - n = s.heap[h]; - bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1; - if (bits > max_length) { - bits = max_length; - overflow++; - } - tree[n * 2 + 1]/*.Len*/ = bits; - /* We overwrite tree[n].Dad which is no longer needed */ - - if (n > max_code) { continue; } /* not a leaf node */ - - s.bl_count[bits]++; - xbits = 0; - if (n >= base) { - xbits = extra[n - base]; - } - f = tree[n * 2]/*.Freq*/; - s.opt_len += f * (bits + xbits); - if (has_stree) { - s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits); - } - } - if (overflow === 0) { return; } - - // Trace((stderr,"\nbit length overflow\n")); - /* This happens for example on obj2 and pic of the Calgary corpus */ - - /* Find the first bit length which could increase: */ - do { - bits = max_length - 1; - while (s.bl_count[bits] === 0) { bits--; } - s.bl_count[bits]--; /* move one leaf down the tree */ - s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */ - s.bl_count[max_length]--; - /* The brother of the overflow item also moves one step up, - * but this does not affect bl_count[max_length] - */ - overflow -= 2; - } while (overflow > 0); - - /* Now recompute all bit lengths, scanning in increasing frequency. - * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all - * lengths instead of fixing only the wrong ones. This idea is taken - * from 'ar' written by Haruhiko Okumura.) - */ - for (bits = max_length; bits !== 0; bits--) { - n = s.bl_count[bits]; - while (n !== 0) { - m = s.heap[--h]; - if (m > max_code) { continue; } - if (tree[m * 2 + 1]/*.Len*/ !== bits) { - // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits)); - s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/; - tree[m * 2 + 1]/*.Len*/ = bits; - } - n--; - } - } -} - - -/* =========================================================================== - * Generate the codes for a given tree and bit counts (which need not be - * optimal). - * IN assertion: the array bl_count contains the bit length statistics for - * the given tree and the field len is set for all tree elements. - * OUT assertion: the field code is set for all tree elements of non - * zero code length. - */ -function gen_codes(tree, max_code, bl_count) -// ct_data *tree; /* the tree to decorate */ -// int max_code; /* largest code with non zero frequency */ -// ushf *bl_count; /* number of codes at each bit length */ -{ - var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */ - var code = 0; /* running code value */ - var bits; /* bit index */ - var n; /* code index */ - - /* The distribution counts are first used to generate the code values - * without bit reversal. - */ - for (bits = 1; bits <= MAX_BITS; bits++) { - next_code[bits] = code = (code + bl_count[bits - 1]) << 1; - } - /* Check that the bit counts in bl_count are consistent. The last code - * must be all ones. - */ - //Assert (code + bl_count[MAX_BITS]-1 == (1< length code (0..28) */ - length = 0; - for (code = 0; code < LENGTH_CODES - 1; code++) { - base_length[code] = length; - for (n = 0; n < (1 << extra_lbits[code]); n++) { - _length_code[length++] = code; - } - } - //Assert (length == 256, "tr_static_init: length != 256"); - /* Note that the length 255 (match length 258) can be represented - * in two different ways: code 284 + 5 bits or code 285, so we - * overwrite length_code[255] to use the best encoding: - */ - _length_code[length - 1] = code; - - /* Initialize the mapping dist (0..32K) -> dist code (0..29) */ - dist = 0; - for (code = 0; code < 16; code++) { - base_dist[code] = dist; - for (n = 0; n < (1 << extra_dbits[code]); n++) { - _dist_code[dist++] = code; - } - } - //Assert (dist == 256, "tr_static_init: dist != 256"); - dist >>= 7; /* from now on, all distances are divided by 128 */ - for (; code < D_CODES; code++) { - base_dist[code] = dist << 7; - for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) { - _dist_code[256 + dist++] = code; - } - } - //Assert (dist == 256, "tr_static_init: 256+dist != 512"); - - /* Construct the codes of the static literal tree */ - for (bits = 0; bits <= MAX_BITS; bits++) { - bl_count[bits] = 0; - } - - n = 0; - while (n <= 143) { - static_ltree[n * 2 + 1]/*.Len*/ = 8; - n++; - bl_count[8]++; - } - while (n <= 255) { - static_ltree[n * 2 + 1]/*.Len*/ = 9; - n++; - bl_count[9]++; - } - while (n <= 279) { - static_ltree[n * 2 + 1]/*.Len*/ = 7; - n++; - bl_count[7]++; - } - while (n <= 287) { - static_ltree[n * 2 + 1]/*.Len*/ = 8; - n++; - bl_count[8]++; - } - /* Codes 286 and 287 do not exist, but we must include them in the - * tree construction to get a canonical Huffman tree (longest code - * all ones) - */ - gen_codes(static_ltree, L_CODES + 1, bl_count); - - /* The static distance tree is trivial: */ - for (n = 0; n < D_CODES; n++) { - static_dtree[n * 2 + 1]/*.Len*/ = 5; - static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5); - } - - // Now data ready and we can init static trees - static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS); - static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS); - static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); - - //static_init_done = true; -} - - -/* =========================================================================== - * Initialize a new block. - */ -function init_block(s) { - var n; /* iterates over tree elements */ - - /* Initialize the trees. */ - for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; } - for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; } - for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; } - - s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1; - s.opt_len = s.static_len = 0; - s.last_lit = s.matches = 0; -} - - -/* =========================================================================== - * Flush the bit buffer and align the output on a byte boundary - */ -function bi_windup(s) -{ - if (s.bi_valid > 8) { - put_short(s, s.bi_buf); - } else if (s.bi_valid > 0) { - //put_byte(s, (Byte)s->bi_buf); - s.pending_buf[s.pending++] = s.bi_buf; - } - s.bi_buf = 0; - s.bi_valid = 0; -} - -/* =========================================================================== - * Copy a stored block, storing first the length and its - * one's complement if requested. - */ -function copy_block(s, buf, len, header) -//DeflateState *s; -//charf *buf; /* the input data */ -//unsigned len; /* its length */ -//int header; /* true if block header must be written */ -{ - bi_windup(s); /* align on byte boundary */ - - if (header) { - put_short(s, len); - put_short(s, ~len); - } -// while (len--) { -// put_byte(s, *buf++); -// } - utils.arraySet(s.pending_buf, s.window, buf, len, s.pending); - s.pending += len; -} - -/* =========================================================================== - * Compares to subtrees, using the tree depth as tie breaker when - * the subtrees have equal frequency. This minimizes the worst case length. - */ -function smaller(tree, n, m, depth) { - var _n2 = n * 2; - var _m2 = m * 2; - return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ || - (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m])); -} - -/* =========================================================================== - * Restore the heap property by moving down the tree starting at node k, - * exchanging a node with the smallest of its two sons if necessary, stopping - * when the heap property is re-established (each father smaller than its - * two sons). - */ -function pqdownheap(s, tree, k) -// deflate_state *s; -// ct_data *tree; /* the tree to restore */ -// int k; /* node to move down */ -{ - var v = s.heap[k]; - var j = k << 1; /* left son of k */ - while (j <= s.heap_len) { - /* Set j to the smallest of the two sons: */ - if (j < s.heap_len && - smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) { - j++; - } - /* Exit if v is smaller than both sons */ - if (smaller(tree, v, s.heap[j], s.depth)) { break; } - - /* Exchange v with the smallest son */ - s.heap[k] = s.heap[j]; - k = j; - - /* And continue down the tree, setting j to the left son of k */ - j <<= 1; - } - s.heap[k] = v; -} - - -// inlined manually -// var SMALLEST = 1; - -/* =========================================================================== - * Send the block data compressed using the given Huffman trees - */ -function compress_block(s, ltree, dtree) -// deflate_state *s; -// const ct_data *ltree; /* literal tree */ -// const ct_data *dtree; /* distance tree */ -{ - var dist; /* distance of matched string */ - var lc; /* match length or unmatched char (if dist == 0) */ - var lx = 0; /* running index in l_buf */ - var code; /* the code to send */ - var extra; /* number of extra bits to send */ - - if (s.last_lit !== 0) { - do { - dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]); - lc = s.pending_buf[s.l_buf + lx]; - lx++; - - if (dist === 0) { - send_code(s, lc, ltree); /* send a literal byte */ - //Tracecv(isgraph(lc), (stderr," '%c' ", lc)); - } else { - /* Here, lc is the match length - MIN_MATCH */ - code = _length_code[lc]; - send_code(s, code + LITERALS + 1, ltree); /* send the length code */ - extra = extra_lbits[code]; - if (extra !== 0) { - lc -= base_length[code]; - send_bits(s, lc, extra); /* send the extra length bits */ - } - dist--; /* dist is now the match distance - 1 */ - code = d_code(dist); - //Assert (code < D_CODES, "bad d_code"); - - send_code(s, code, dtree); /* send the distance code */ - extra = extra_dbits[code]; - if (extra !== 0) { - dist -= base_dist[code]; - send_bits(s, dist, extra); /* send the extra distance bits */ - } - } /* literal or match pair ? */ - - /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ - //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, - // "pendingBuf overflow"); - - } while (lx < s.last_lit); - } - - send_code(s, END_BLOCK, ltree); -} - - -/* =========================================================================== - * Construct one Huffman tree and assigns the code bit strings and lengths. - * Update the total bit length for the current block. - * IN assertion: the field freq is set for all tree elements. - * OUT assertions: the fields len and code are set to the optimal bit length - * and corresponding code. The length opt_len is updated; static_len is - * also updated if stree is not null. The field max_code is set. - */ -function build_tree(s, desc) -// deflate_state *s; -// tree_desc *desc; /* the tree descriptor */ -{ - var tree = desc.dyn_tree; - var stree = desc.stat_desc.static_tree; - var has_stree = desc.stat_desc.has_stree; - var elems = desc.stat_desc.elems; - var n, m; /* iterate over heap elements */ - var max_code = -1; /* largest code with non zero frequency */ - var node; /* new node being created */ - - /* Construct the initial heap, with least frequent element in - * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. - * heap[0] is not used. - */ - s.heap_len = 0; - s.heap_max = HEAP_SIZE; - - for (n = 0; n < elems; n++) { - if (tree[n * 2]/*.Freq*/ !== 0) { - s.heap[++s.heap_len] = max_code = n; - s.depth[n] = 0; - - } else { - tree[n * 2 + 1]/*.Len*/ = 0; - } - } - - /* The pkzip format requires that at least one distance code exists, - * and that at least one bit should be sent even if there is only one - * possible code. So to avoid special checks later on we force at least - * two codes of non zero frequency. - */ - while (s.heap_len < 2) { - node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0); - tree[node * 2]/*.Freq*/ = 1; - s.depth[node] = 0; - s.opt_len--; - - if (has_stree) { - s.static_len -= stree[node * 2 + 1]/*.Len*/; - } - /* node is 0 or 1 so it does not have extra bits */ - } - desc.max_code = max_code; - - /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, - * establish sub-heaps of increasing lengths: - */ - for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); } - - /* Construct the Huffman tree by repeatedly combining the least two - * frequent nodes. - */ - node = elems; /* next internal node of the tree */ - do { - //pqremove(s, tree, n); /* n = node of least frequency */ - /*** pqremove ***/ - n = s.heap[1/*SMALLEST*/]; - s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--]; - pqdownheap(s, tree, 1/*SMALLEST*/); - /***/ - - m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */ - - s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */ - s.heap[--s.heap_max] = m; - - /* Create a new node father of n and m */ - tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/; - s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1; - tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node; - - /* and insert the new node in the heap */ - s.heap[1/*SMALLEST*/] = node++; - pqdownheap(s, tree, 1/*SMALLEST*/); - - } while (s.heap_len >= 2); - - s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/]; - - /* At this point, the fields freq and dad are set. We can now - * generate the bit lengths. - */ - gen_bitlen(s, desc); - - /* The field len is now set, we can generate the bit codes */ - gen_codes(tree, max_code, s.bl_count); -} - - -/* =========================================================================== - * Scan a literal or distance tree to determine the frequencies of the codes - * in the bit length tree. - */ -function scan_tree(s, tree, max_code) -// deflate_state *s; -// ct_data *tree; /* the tree to be scanned */ -// int max_code; /* and its largest code of non zero frequency */ -{ - var n; /* iterates over all tree elements */ - var prevlen = -1; /* last emitted length */ - var curlen; /* length of current code */ - - var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */ - - var count = 0; /* repeat count of the current code */ - var max_count = 7; /* max repeat count */ - var min_count = 4; /* min repeat count */ - - if (nextlen === 0) { - max_count = 138; - min_count = 3; - } - tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */ - - for (n = 0; n <= max_code; n++) { - curlen = nextlen; - nextlen = tree[(n + 1) * 2 + 1]/*.Len*/; - - if (++count < max_count && curlen === nextlen) { - continue; - - } else if (count < min_count) { - s.bl_tree[curlen * 2]/*.Freq*/ += count; - - } else if (curlen !== 0) { - - if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; } - s.bl_tree[REP_3_6 * 2]/*.Freq*/++; - - } else if (count <= 10) { - s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++; - - } else { - s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++; - } - - count = 0; - prevlen = curlen; - - if (nextlen === 0) { - max_count = 138; - min_count = 3; - - } else if (curlen === nextlen) { - max_count = 6; - min_count = 3; - - } else { - max_count = 7; - min_count = 4; - } - } -} - - -/* =========================================================================== - * Send a literal or distance tree in compressed form, using the codes in - * bl_tree. - */ -function send_tree(s, tree, max_code) -// deflate_state *s; -// ct_data *tree; /* the tree to be scanned */ -// int max_code; /* and its largest code of non zero frequency */ -{ - var n; /* iterates over all tree elements */ - var prevlen = -1; /* last emitted length */ - var curlen; /* length of current code */ - - var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */ - - var count = 0; /* repeat count of the current code */ - var max_count = 7; /* max repeat count */ - var min_count = 4; /* min repeat count */ - - /* tree[max_code+1].Len = -1; */ /* guard already set */ - if (nextlen === 0) { - max_count = 138; - min_count = 3; - } - - for (n = 0; n <= max_code; n++) { - curlen = nextlen; - nextlen = tree[(n + 1) * 2 + 1]/*.Len*/; - - if (++count < max_count && curlen === nextlen) { - continue; - - } else if (count < min_count) { - do { send_code(s, curlen, s.bl_tree); } while (--count !== 0); - - } else if (curlen !== 0) { - if (curlen !== prevlen) { - send_code(s, curlen, s.bl_tree); - count--; - } - //Assert(count >= 3 && count <= 6, " 3_6?"); - send_code(s, REP_3_6, s.bl_tree); - send_bits(s, count - 3, 2); - - } else if (count <= 10) { - send_code(s, REPZ_3_10, s.bl_tree); - send_bits(s, count - 3, 3); - - } else { - send_code(s, REPZ_11_138, s.bl_tree); - send_bits(s, count - 11, 7); - } - - count = 0; - prevlen = curlen; - if (nextlen === 0) { - max_count = 138; - min_count = 3; - - } else if (curlen === nextlen) { - max_count = 6; - min_count = 3; - - } else { - max_count = 7; - min_count = 4; - } - } -} - - -/* =========================================================================== - * Construct the Huffman tree for the bit lengths and return the index in - * bl_order of the last bit length code to send. - */ -function build_bl_tree(s) { - var max_blindex; /* index of last bit length code of non zero freq */ - - /* Determine the bit length frequencies for literal and distance trees */ - scan_tree(s, s.dyn_ltree, s.l_desc.max_code); - scan_tree(s, s.dyn_dtree, s.d_desc.max_code); - - /* Build the bit length tree: */ - build_tree(s, s.bl_desc); - /* opt_len now includes the length of the tree representations, except - * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. - */ - - /* Determine the number of bit length codes to send. The pkzip format - * requires that at least 4 bit length codes be sent. (appnote.txt says - * 3 but the actual value used is 4.) - */ - for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) { - if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) { - break; - } - } - /* Update opt_len to include the bit length tree and counts */ - s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4; - //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", - // s->opt_len, s->static_len)); - - return max_blindex; -} - - -/* =========================================================================== - * Send the header for a block using dynamic Huffman trees: the counts, the - * lengths of the bit length codes, the literal tree and the distance tree. - * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. - */ -function send_all_trees(s, lcodes, dcodes, blcodes) -// deflate_state *s; -// int lcodes, dcodes, blcodes; /* number of codes for each tree */ -{ - var rank; /* index in bl_order */ - - //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); - //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, - // "too many codes"); - //Tracev((stderr, "\nbl counts: ")); - send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */ - send_bits(s, dcodes - 1, 5); - send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */ - for (rank = 0; rank < blcodes; rank++) { - //Tracev((stderr, "\nbl code %2d ", bl_order[rank])); - send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3); - } - //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); - - send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */ - //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); - - send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */ - //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); -} - - -/* =========================================================================== - * Check if the data type is TEXT or BINARY, using the following algorithm: - * - TEXT if the two conditions below are satisfied: - * a) There are no non-portable control characters belonging to the - * "black list" (0..6, 14..25, 28..31). - * b) There is at least one printable character belonging to the - * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). - * - BINARY otherwise. - * - The following partially-portable control characters form a - * "gray list" that is ignored in this detection algorithm: - * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). - * IN assertion: the fields Freq of dyn_ltree are set. - */ -function detect_data_type(s) { - /* black_mask is the bit mask of black-listed bytes - * set bits 0..6, 14..25, and 28..31 - * 0xf3ffc07f = binary 11110011111111111100000001111111 - */ - var black_mask = 0xf3ffc07f; - var n; - - /* Check for non-textual ("black-listed") bytes. */ - for (n = 0; n <= 31; n++, black_mask >>>= 1) { - if ((black_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) { - return Z_BINARY; - } - } - - /* Check for textual ("white-listed") bytes. */ - if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 || - s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) { - return Z_TEXT; - } - for (n = 32; n < LITERALS; n++) { - if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) { - return Z_TEXT; - } - } - - /* There are no "black-listed" or "white-listed" bytes: - * this stream either is empty or has tolerated ("gray-listed") bytes only. - */ - return Z_BINARY; -} - - -var static_init_done = false; - -/* =========================================================================== - * Initialize the tree data structures for a new zlib stream. - */ -function _tr_init(s) -{ - - if (!static_init_done) { - tr_static_init(); - static_init_done = true; - } - - s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc); - s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc); - s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc); - - s.bi_buf = 0; - s.bi_valid = 0; - - /* Initialize the first block of the first file: */ - init_block(s); -} - - -/* =========================================================================== - * Send a stored block - */ -function _tr_stored_block(s, buf, stored_len, last) -//DeflateState *s; -//charf *buf; /* input block */ -//ulg stored_len; /* length of input block */ -//int last; /* one if this is the last block for a file */ -{ - send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3); /* send block type */ - copy_block(s, buf, stored_len, true); /* with header */ -} - - -/* =========================================================================== - * Send one empty static block to give enough lookahead for inflate. - * This takes 10 bits, of which 7 may remain in the bit buffer. - */ -function _tr_align(s) { - send_bits(s, STATIC_TREES << 1, 3); - send_code(s, END_BLOCK, static_ltree); - bi_flush(s); -} - - -/* =========================================================================== - * Determine the best encoding for the current block: dynamic trees, static - * trees or store, and output the encoded block to the zip file. - */ -function _tr_flush_block(s, buf, stored_len, last) -//DeflateState *s; -//charf *buf; /* input block, or NULL if too old */ -//ulg stored_len; /* length of input block */ -//int last; /* one if this is the last block for a file */ -{ - var opt_lenb, static_lenb; /* opt_len and static_len in bytes */ - var max_blindex = 0; /* index of last bit length code of non zero freq */ - - /* Build the Huffman trees unless a stored block is forced */ - if (s.level > 0) { - - /* Check if the file is binary or text */ - if (s.strm.data_type === Z_UNKNOWN) { - s.strm.data_type = detect_data_type(s); - } - - /* Construct the literal and distance trees */ - build_tree(s, s.l_desc); - // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len, - // s->static_len)); - - build_tree(s, s.d_desc); - // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len, - // s->static_len)); - /* At this point, opt_len and static_len are the total bit lengths of - * the compressed block data, excluding the tree representations. - */ - - /* Build the bit length tree for the above two trees, and get the index - * in bl_order of the last bit length code to send. - */ - max_blindex = build_bl_tree(s); - - /* Determine the best encoding. Compute the block lengths in bytes. */ - opt_lenb = (s.opt_len + 3 + 7) >>> 3; - static_lenb = (s.static_len + 3 + 7) >>> 3; - - // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", - // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, - // s->last_lit)); - - if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; } - - } else { - // Assert(buf != (char*)0, "lost buf"); - opt_lenb = static_lenb = stored_len + 5; /* force a stored block */ - } - - if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) { - /* 4: two words for the lengths */ - - /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. - * Otherwise we can't have processed more than WSIZE input bytes since - * the last block flush, because compression would have been - * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to - * transform a block into a stored block. - */ - _tr_stored_block(s, buf, stored_len, last); - - } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) { - - send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3); - compress_block(s, static_ltree, static_dtree); - - } else { - send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3); - send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1); - compress_block(s, s.dyn_ltree, s.dyn_dtree); - } - // Assert (s->compressed_len == s->bits_sent, "bad compressed size"); - /* The above check is made mod 2^32, for files larger than 512 MB - * and uLong implemented on 32 bits. - */ - init_block(s); - - if (last) { - bi_windup(s); - } - // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, - // s->compressed_len-7*last)); -} - -/* =========================================================================== - * Save the match info and tally the frequency counts. Return true if - * the current block must be flushed. - */ -function _tr_tally(s, dist, lc) -// deflate_state *s; -// unsigned dist; /* distance of matched string */ -// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ -{ - //var out_length, in_length, dcode; - - s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff; - s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff; - - s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff; - s.last_lit++; - - if (dist === 0) { - /* lc is the unmatched char */ - s.dyn_ltree[lc * 2]/*.Freq*/++; - } else { - s.matches++; - /* Here, lc is the match length - MIN_MATCH */ - dist--; /* dist = match distance - 1 */ - //Assert((ush)dist < (ush)MAX_DIST(s) && - // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && - // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); - - s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/*.Freq*/++; - s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++; - } - -// (!) This block is disabled in zlib defaults, -// don't enable it for binary compatibility - -//#ifdef TRUNCATE_BLOCK -// /* Try to guess if it is profitable to stop the current block here */ -// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) { -// /* Compute an upper bound for the compressed length */ -// out_length = s.last_lit*8; -// in_length = s.strstart - s.block_start; -// -// for (dcode = 0; dcode < D_CODES; dcode++) { -// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]); -// } -// out_length >>>= 3; -// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", -// // s->last_lit, in_length, out_length, -// // 100L - out_length*100L/in_length)); -// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) { -// return true; -// } -// } -//#endif - - return (s.last_lit === s.lit_bufsize - 1); - /* We avoid equality with lit_bufsize because of wraparound at 64K - * on 16 bit machines and because stored blocks are restricted to - * 64K-1 bytes. - */ -} - -exports._tr_init = _tr_init; -exports._tr_stored_block = _tr_stored_block; -exports._tr_flush_block = _tr_flush_block; -exports._tr_tally = _tr_tally; -exports._tr_align = _tr_align; - -},{"../utils/common":272}],282:[function(require,module,exports){ -'use strict'; - -// (C) 1995-2013 Jean-loup Gailly and Mark Adler -// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin -// -// This software is provided 'as-is', without any express or implied -// warranty. In no event will the authors be held liable for any damages -// arising from the use of this software. -// -// Permission is granted to anyone to use this software for any purpose, -// including commercial applications, and to alter it and redistribute it -// freely, subject to the following restrictions: -// -// 1. The origin of this software must not be misrepresented; you must not -// claim that you wrote the original software. If you use this software -// in a product, an acknowledgment in the product documentation would be -// appreciated but is not required. -// 2. Altered source versions must be plainly marked as such, and must not be -// misrepresented as being the original software. -// 3. This notice may not be removed or altered from any source distribution. - -function ZStream() { - /* next input byte */ - this.input = null; // JS specific, because we have no pointers - this.next_in = 0; - /* number of bytes available at input */ - this.avail_in = 0; - /* total number of input bytes read so far */ - this.total_in = 0; - /* next output byte should be put there */ - this.output = null; // JS specific, because we have no pointers - this.next_out = 0; - /* remaining free space at output */ - this.avail_out = 0; - /* total number of bytes output so far */ - this.total_out = 0; - /* last error message, NULL if no error */ - this.msg = ''/*Z_NULL*/; - /* not visible by applications */ - this.state = null; - /* best guess about the data type: binary or text */ - this.data_type = 2/*Z_UNKNOWN*/; - /* adler32 value of the uncompressed data */ - this.adler = 0; -} - -module.exports = ZStream; - -},{}],283:[function(require,module,exports){ -module.exports={"2.16.840.1.101.3.4.1.1": "aes-128-ecb", -"2.16.840.1.101.3.4.1.2": "aes-128-cbc", -"2.16.840.1.101.3.4.1.3": "aes-128-ofb", -"2.16.840.1.101.3.4.1.4": "aes-128-cfb", -"2.16.840.1.101.3.4.1.21": "aes-192-ecb", -"2.16.840.1.101.3.4.1.22": "aes-192-cbc", -"2.16.840.1.101.3.4.1.23": "aes-192-ofb", -"2.16.840.1.101.3.4.1.24": "aes-192-cfb", -"2.16.840.1.101.3.4.1.41": "aes-256-ecb", -"2.16.840.1.101.3.4.1.42": "aes-256-cbc", -"2.16.840.1.101.3.4.1.43": "aes-256-ofb", -"2.16.840.1.101.3.4.1.44": "aes-256-cfb" -} -},{}],284:[function(require,module,exports){ -// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js -// Fedor, you are amazing. -'use strict' - -var asn1 = require('asn1.js') - -exports.certificate = require('./certificate') - -var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('modulus').int(), - this.key('publicExponent').int(), - this.key('privateExponent').int(), - this.key('prime1').int(), - this.key('prime2').int(), - this.key('exponent1').int(), - this.key('exponent2').int(), - this.key('coefficient').int() - ) -}) -exports.RSAPrivateKey = RSAPrivateKey - -var RSAPublicKey = asn1.define('RSAPublicKey', function () { - this.seq().obj( - this.key('modulus').int(), - this.key('publicExponent').int() - ) -}) -exports.RSAPublicKey = RSAPublicKey - -var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) -exports.PublicKey = PublicKey - -var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('none').null_().optional(), - this.key('curve').objid().optional(), - this.key('params').seq().obj( - this.key('p').int(), - this.key('q').int(), - this.key('g').int() - ).optional() - ) -}) - -var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { - this.seq().obj( - this.key('version').int(), - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPrivateKey').octstr() - ) -}) -exports.PrivateKey = PrivateKeyInfo -var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { - this.seq().obj( - this.key('algorithm').seq().obj( - this.key('id').objid(), - this.key('decrypt').seq().obj( - this.key('kde').seq().obj( - this.key('id').objid(), - this.key('kdeparams').seq().obj( - this.key('salt').octstr(), - this.key('iters').int() - ) - ), - this.key('cipher').seq().obj( - this.key('algo').objid(), - this.key('iv').octstr() - ) - ) - ), - this.key('subjectPrivateKey').octstr() - ) -}) - -exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo - -var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('p').int(), - this.key('q').int(), - this.key('g').int(), - this.key('pub_key').int(), - this.key('priv_key').int() - ) -}) -exports.DSAPrivateKey = DSAPrivateKey - -exports.DSAparam = asn1.define('DSAparam', function () { - this.int() -}) - -var ECPrivateKey = asn1.define('ECPrivateKey', function () { - this.seq().obj( - this.key('version').int(), - this.key('privateKey').octstr(), - this.key('parameters').optional().explicit(0).use(ECParameters), - this.key('publicKey').optional().explicit(1).bitstr() - ) -}) -exports.ECPrivateKey = ECPrivateKey - -var ECParameters = asn1.define('ECParameters', function () { - this.choice({ - namedCurve: this.objid() - }) -}) - -exports.signature = asn1.define('signature', function () { - this.seq().obj( - this.key('r').int(), - this.key('s').int() - ) -}) - -},{"./certificate":285,"asn1.js":45}],285:[function(require,module,exports){ -// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js -// thanks to @Rantanen - -'use strict' - -var asn = require('asn1.js') - -var Time = asn.define('Time', function () { - this.choice({ - utcTime: this.utctime(), - generalTime: this.gentime() - }) -}) - -var AttributeTypeValue = asn.define('AttributeTypeValue', function () { - this.seq().obj( - this.key('type').objid(), - this.key('value').any() - ) -}) - -var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { - this.seq().obj( - this.key('algorithm').objid(), - this.key('parameters').optional(), - this.key('curve').objid().optional() - ) -}) - -var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { - this.seq().obj( - this.key('algorithm').use(AlgorithmIdentifier), - this.key('subjectPublicKey').bitstr() - ) -}) - -var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { - this.setof(AttributeTypeValue) -}) - -var RDNSequence = asn.define('RDNSequence', function () { - this.seqof(RelativeDistinguishedName) -}) - -var Name = asn.define('Name', function () { - this.choice({ - rdnSequence: this.use(RDNSequence) - }) -}) - -var Validity = asn.define('Validity', function () { - this.seq().obj( - this.key('notBefore').use(Time), - this.key('notAfter').use(Time) - ) -}) - -var Extension = asn.define('Extension', function () { - this.seq().obj( - this.key('extnID').objid(), - this.key('critical').bool().def(false), - this.key('extnValue').octstr() - ) -}) - -var TBSCertificate = asn.define('TBSCertificate', function () { - this.seq().obj( - this.key('version').explicit(0).int().optional(), - this.key('serialNumber').int(), - this.key('signature').use(AlgorithmIdentifier), - this.key('issuer').use(Name), - this.key('validity').use(Validity), - this.key('subject').use(Name), - this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), - this.key('issuerUniqueID').implicit(1).bitstr().optional(), - this.key('subjectUniqueID').implicit(2).bitstr().optional(), - this.key('extensions').explicit(3).seqof(Extension).optional() - ) -}) - -var X509Certificate = asn.define('X509Certificate', function () { - this.seq().obj( - this.key('tbsCertificate').use(TBSCertificate), - this.key('signatureAlgorithm').use(AlgorithmIdentifier), - this.key('signatureValue').bitstr() - ) -}) - -module.exports = X509Certificate - -},{"asn1.js":45}],286:[function(require,module,exports){ -// adapted from https://github.com/apatil/pemstrip -var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m -var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m -var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m -var evp = require('evp_bytestokey') -var ciphers = require('browserify-aes') -var Buffer = require('safe-buffer').Buffer -module.exports = function (okey, password) { - var key = okey.toString() - var match = key.match(findProc) - var decrypted - if (!match) { - var match2 = key.match(fullRegex) - decrypted = Buffer.from(match2[2].replace(/[\r\n]/g, ''), 'base64') - } else { - var suite = 'aes' + match[1] - var iv = Buffer.from(match[2], 'hex') - var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') - var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key - var out = [] - var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - decrypted = Buffer.concat(out) - } - var tag = key.match(startRegex)[1] - return { - tag: tag, - data: decrypted - } -} - -},{"browserify-aes":83,"evp_bytestokey":179,"safe-buffer":329}],287:[function(require,module,exports){ -var asn1 = require('./asn1') -var aesid = require('./aesid.json') -var fixProc = require('./fixProc') -var ciphers = require('browserify-aes') -var compat = require('pbkdf2') -var Buffer = require('safe-buffer').Buffer -module.exports = parseKeys - -function parseKeys (buffer) { - var password - if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { - password = buffer.passphrase - buffer = buffer.key - } - if (typeof buffer === 'string') { - buffer = Buffer.from(buffer) - } - - var stripped = fixProc(buffer, password) - - var type = stripped.tag - var data = stripped.data - var subtype, ndata - switch (type) { - case 'CERTIFICATE': - ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo - // falls through - case 'PUBLIC KEY': - if (!ndata) { - ndata = asn1.PublicKey.decode(data, 'der') - } - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') - case '1.2.840.10045.2.1': - ndata.subjectPrivateKey = ndata.subjectPublicKey - return { - type: 'ec', - data: ndata - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') - return { - type: 'dsa', - data: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - // throw new Error('unknown key type ' + type) - case 'ENCRYPTED PRIVATE KEY': - data = asn1.EncryptedPrivateKey.decode(data, 'der') - data = decrypt(data, password) - // falls through - case 'PRIVATE KEY': - ndata = asn1.PrivateKey.decode(data, 'der') - subtype = ndata.algorithm.algorithm.join('.') - switch (subtype) { - case '1.2.840.113549.1.1.1': - return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') - case '1.2.840.10045.2.1': - return { - curve: ndata.algorithm.curve, - privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey - } - case '1.2.840.10040.4.1': - ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') - return { - type: 'dsa', - params: ndata.algorithm.params - } - default: throw new Error('unknown key id ' + subtype) - } - // throw new Error('unknown key type ' + type) - case 'RSA PUBLIC KEY': - return asn1.RSAPublicKey.decode(data, 'der') - case 'RSA PRIVATE KEY': - return asn1.RSAPrivateKey.decode(data, 'der') - case 'DSA PRIVATE KEY': - return { - type: 'dsa', - params: asn1.DSAPrivateKey.decode(data, 'der') - } - case 'EC PRIVATE KEY': - data = asn1.ECPrivateKey.decode(data, 'der') - return { - curve: data.parameters.value, - privateKey: data.privateKey - } - default: throw new Error('unknown key type ' + type) - } -} -parseKeys.signature = asn1.signature -function decrypt (data, password) { - var salt = data.algorithm.decrypt.kde.kdeparams.salt - var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) - var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] - var iv = data.algorithm.decrypt.cipher.iv - var cipherText = data.subjectPrivateKey - var keylen = parseInt(algo.split('-')[1], 10) / 8 - var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') - var cipher = ciphers.createDecipheriv(algo, key, iv) - var out = [] - out.push(cipher.update(cipherText)) - out.push(cipher.final()) - return Buffer.concat(out) -} - -},{"./aesid.json":283,"./asn1":284,"./fixProc":286,"browserify-aes":83,"pbkdf2":289,"safe-buffer":329}],288:[function(require,module,exports){ +},{"is-plain-obj":4}],6:[function(require,module,exports){ (function (process){(function (){ // 'path' module extracted from Node.js v8.11.1 (only the posix part) // transplited with Babel @@ -57238,316 +849,7 @@ posix.posix = posix; module.exports = posix; }).call(this)}).call(this,require('_process')) -},{"_process":296}],289:[function(require,module,exports){ -exports.pbkdf2 = require('./lib/async') -exports.pbkdf2Sync = require('./lib/sync') - -},{"./lib/async":290,"./lib/sync":293}],290:[function(require,module,exports){ -(function (process,global){(function (){ -var Buffer = require('safe-buffer').Buffer - -var checkParameters = require('./precondition') -var defaultEncoding = require('./default-encoding') -var sync = require('./sync') -var toBuffer = require('./to-buffer') - -var ZERO_BUF -var subtle = global.crypto && global.crypto.subtle -var toBrowser = { - sha: 'SHA-1', - 'sha-1': 'SHA-1', - sha1: 'SHA-1', - sha256: 'SHA-256', - 'sha-256': 'SHA-256', - sha384: 'SHA-384', - 'sha-384': 'SHA-384', - 'sha-512': 'SHA-512', - sha512: 'SHA-512' -} -var checks = [] -function checkNative (algo) { - if (global.process && !global.process.browser) { - return Promise.resolve(false) - } - if (!subtle || !subtle.importKey || !subtle.deriveBits) { - return Promise.resolve(false) - } - if (checks[algo] !== undefined) { - return checks[algo] - } - ZERO_BUF = ZERO_BUF || Buffer.alloc(8) - var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) - .then(function () { - return true - }).catch(function () { - return false - }) - checks[algo] = prom - return prom -} - -function browserPbkdf2 (password, salt, iterations, length, algo) { - return subtle.importKey( - 'raw', password, { name: 'PBKDF2' }, false, ['deriveBits'] - ).then(function (key) { - return subtle.deriveBits({ - name: 'PBKDF2', - salt: salt, - iterations: iterations, - hash: { - name: algo - } - }, key, length << 3) - }).then(function (res) { - return Buffer.from(res) - }) -} - -function resolvePromise (promise, callback) { - promise.then(function (out) { - process.nextTick(function () { - callback(null, out) - }) - }, function (e) { - process.nextTick(function () { - callback(e) - }) - }) -} -module.exports = function (password, salt, iterations, keylen, digest, callback) { - if (typeof digest === 'function') { - callback = digest - digest = undefined - } - - digest = digest || 'sha1' - var algo = toBrowser[digest.toLowerCase()] - - if (!algo || typeof global.Promise !== 'function') { - return process.nextTick(function () { - var out - try { - out = sync(password, salt, iterations, keylen, digest) - } catch (e) { - return callback(e) - } - callback(null, out) - }) - } - - checkParameters(iterations, keylen) - password = toBuffer(password, defaultEncoding, 'Password') - salt = toBuffer(salt, defaultEncoding, 'Salt') - if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') - - resolvePromise(checkNative(algo).then(function (resp) { - if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) - - return sync(password, salt, iterations, keylen, digest) - }), callback) -} - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./default-encoding":291,"./precondition":292,"./sync":293,"./to-buffer":294,"_process":296,"safe-buffer":329}],291:[function(require,module,exports){ -(function (process){(function (){ -var defaultEncoding -/* istanbul ignore next */ -if (process.browser) { - defaultEncoding = 'utf-8' -} else if (process.version) { - var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10) - - defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary' -} else { - defaultEncoding = 'utf-8' -} -module.exports = defaultEncoding - -}).call(this)}).call(this,require('_process')) -},{"_process":296}],292:[function(require,module,exports){ -var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs - -module.exports = function (iterations, keylen) { - if (typeof iterations !== 'number') { - throw new TypeError('Iterations not a number') - } - - if (iterations < 0) { - throw new TypeError('Bad iterations') - } - - if (typeof keylen !== 'number') { - throw new TypeError('Key length not a number') - } - - if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */ - throw new TypeError('Bad key length') - } -} - -},{}],293:[function(require,module,exports){ -var md5 = require('create-hash/md5') -var RIPEMD160 = require('ripemd160') -var sha = require('sha.js') -var Buffer = require('safe-buffer').Buffer - -var checkParameters = require('./precondition') -var defaultEncoding = require('./default-encoding') -var toBuffer = require('./to-buffer') - -var ZEROS = Buffer.alloc(128) -var sizes = { - md5: 16, - sha1: 20, - sha224: 28, - sha256: 32, - sha384: 48, - sha512: 64, - rmd160: 20, - ripemd160: 20 -} - -function Hmac (alg, key, saltLen) { - var hash = getDigest(alg) - var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 - - if (key.length > blocksize) { - key = hash(key) - } else if (key.length < blocksize) { - key = Buffer.concat([key, ZEROS], blocksize) - } - - var ipad = Buffer.allocUnsafe(blocksize + sizes[alg]) - var opad = Buffer.allocUnsafe(blocksize + sizes[alg]) - for (var i = 0; i < blocksize; i++) { - ipad[i] = key[i] ^ 0x36 - opad[i] = key[i] ^ 0x5C - } - - var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4) - ipad.copy(ipad1, 0, 0, blocksize) - this.ipad1 = ipad1 - this.ipad2 = ipad - this.opad = opad - this.alg = alg - this.blocksize = blocksize - this.hash = hash - this.size = sizes[alg] -} - -Hmac.prototype.run = function (data, ipad) { - data.copy(ipad, this.blocksize) - var h = this.hash(ipad) - h.copy(this.opad, this.blocksize) - return this.hash(this.opad) -} - -function getDigest (alg) { - function shaFunc (data) { - return sha(alg).update(data).digest() - } - function rmd160Func (data) { - return new RIPEMD160().update(data).digest() - } - - if (alg === 'rmd160' || alg === 'ripemd160') return rmd160Func - if (alg === 'md5') return md5 - return shaFunc -} - -function pbkdf2 (password, salt, iterations, keylen, digest) { - checkParameters(iterations, keylen) - password = toBuffer(password, defaultEncoding, 'Password') - salt = toBuffer(salt, defaultEncoding, 'Salt') - - digest = digest || 'sha1' - - var hmac = new Hmac(digest, password, salt.length) - - var DK = Buffer.allocUnsafe(keylen) - var block1 = Buffer.allocUnsafe(salt.length + 4) - salt.copy(block1, 0, 0, salt.length) - - var destPos = 0 - var hLen = sizes[digest] - var l = Math.ceil(keylen / hLen) - - for (var i = 1; i <= l; i++) { - block1.writeUInt32BE(i, salt.length) - - var T = hmac.run(block1, hmac.ipad1) - var U = T - - for (var j = 1; j < iterations; j++) { - U = hmac.run(U, hmac.ipad2) - for (var k = 0; k < hLen; k++) T[k] ^= U[k] - } - - T.copy(DK, destPos) - destPos += hLen - } - - return DK -} - -module.exports = pbkdf2 - -},{"./default-encoding":291,"./precondition":292,"./to-buffer":294,"create-hash/md5":139,"ripemd160":328,"safe-buffer":329,"sha.js":332}],294:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer - -module.exports = function (thing, encoding, name) { - if (Buffer.isBuffer(thing)) { - return thing - } else if (typeof thing === 'string') { - return Buffer.from(thing, encoding) - } else if (ArrayBuffer.isView(thing)) { - return Buffer.from(thing.buffer) - } else { - throw new TypeError(name + ' must be a string, a Buffer, a typed array or a DataView') - } -} - -},{"safe-buffer":329}],295:[function(require,module,exports){ -(function (process){(function (){ -// Generated by CoffeeScript 1.12.2 -(function() { - var getNanoSeconds, hrtime, loadTime, moduleLoadTime, nodeLoadTime, upTime; - - if ((typeof performance !== "undefined" && performance !== null) && performance.now) { - module.exports = function() { - return performance.now(); - }; - } else if ((typeof process !== "undefined" && process !== null) && process.hrtime) { - module.exports = function() { - return (getNanoSeconds() - nodeLoadTime) / 1e6; - }; - hrtime = process.hrtime; - getNanoSeconds = function() { - var hr; - hr = hrtime(); - return hr[0] * 1e9 + hr[1]; - }; - moduleLoadTime = getNanoSeconds(); - upTime = process.uptime() * 1e9; - nodeLoadTime = moduleLoadTime - upTime; - } else if (Date.now) { - module.exports = function() { - return Date.now() - loadTime; - }; - loadTime = Date.now(); - } else { - module.exports = function() { - return new Date().getTime() - loadTime; - }; - loadTime = new Date().getTime(); - } - -}).call(this); - - - -}).call(this)}).call(this,require('_process')) -},{"_process":296}],296:[function(require,module,exports){ +},{"_process":7}],7:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; @@ -57733,30611 +1035,7 @@ process.chdir = function (dir) { }; process.umask = function() { return 0; }; -},{}],297:[function(require,module,exports){ -module.exports=[ -"ac", -"com.ac", -"edu.ac", -"gov.ac", -"net.ac", -"mil.ac", -"org.ac", -"ad", -"nom.ad", -"ae", -"co.ae", -"net.ae", -"org.ae", -"sch.ae", -"ac.ae", -"gov.ae", -"mil.ae", -"aero", -"accident-investigation.aero", -"accident-prevention.aero", -"aerobatic.aero", -"aeroclub.aero", -"aerodrome.aero", -"agents.aero", -"aircraft.aero", -"airline.aero", -"airport.aero", -"air-surveillance.aero", -"airtraffic.aero", -"air-traffic-control.aero", -"ambulance.aero", -"amusement.aero", -"association.aero", -"author.aero", -"ballooning.aero", -"broker.aero", -"caa.aero", -"cargo.aero", -"catering.aero", -"certification.aero", -"championship.aero", -"charter.aero", -"civilaviation.aero", -"club.aero", -"conference.aero", -"consultant.aero", -"consulting.aero", -"control.aero", -"council.aero", -"crew.aero", -"design.aero", -"dgca.aero", -"educator.aero", -"emergency.aero", -"engine.aero", -"engineer.aero", -"entertainment.aero", -"equipment.aero", -"exchange.aero", -"express.aero", -"federation.aero", -"flight.aero", -"freight.aero", -"fuel.aero", -"gliding.aero", -"government.aero", -"groundhandling.aero", -"group.aero", -"hanggliding.aero", -"homebuilt.aero", -"insurance.aero", -"journal.aero", -"journalist.aero", -"leasing.aero", -"logistics.aero", -"magazine.aero", -"maintenance.aero", -"media.aero", -"microlight.aero", -"modelling.aero", -"navigation.aero", -"parachuting.aero", -"paragliding.aero", -"passenger-association.aero", -"pilot.aero", -"press.aero", -"production.aero", -"recreation.aero", -"repbody.aero", -"res.aero", -"research.aero", -"rotorcraft.aero", -"safety.aero", -"scientist.aero", -"services.aero", -"show.aero", -"skydiving.aero", -"software.aero", -"student.aero", -"trader.aero", -"trading.aero", -"trainer.aero", -"union.aero", -"workinggroup.aero", -"works.aero", -"af", -"gov.af", -"com.af", -"org.af", -"net.af", -"edu.af", -"ag", -"com.ag", -"org.ag", -"net.ag", -"co.ag", -"nom.ag", -"ai", -"off.ai", -"com.ai", -"net.ai", -"org.ai", -"al", -"com.al", -"edu.al", -"gov.al", -"mil.al", -"net.al", -"org.al", -"am", -"co.am", -"com.am", -"commune.am", -"net.am", -"org.am", -"ao", -"ed.ao", -"gv.ao", -"og.ao", -"co.ao", -"pb.ao", -"it.ao", -"aq", -"ar", -"com.ar", -"edu.ar", -"gob.ar", -"gov.ar", -"int.ar", -"mil.ar", -"musica.ar", -"net.ar", -"org.ar", -"tur.ar", -"arpa", -"e164.arpa", -"in-addr.arpa", -"ip6.arpa", -"iris.arpa", -"uri.arpa", -"urn.arpa", -"as", -"gov.as", -"asia", -"at", -"ac.at", -"co.at", -"gv.at", -"or.at", -"au", -"com.au", -"net.au", -"org.au", -"edu.au", -"gov.au", -"asn.au", -"id.au", 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-"familyds.net", -"familyds.org", -"i234.me", -"myds.me", -"synology.me", -"vpnplus.to", -"direct.quickconnect.to", -"taifun-dns.de", -"gda.pl", -"gdansk.pl", -"gdynia.pl", -"med.pl", -"sopot.pl", -"edugit.org", -"telebit.app", -"telebit.io", -"*.telebit.xyz", -"gwiddle.co.uk", -"thingdustdata.com", -"cust.dev.thingdust.io", -"cust.disrec.thingdust.io", -"cust.prod.thingdust.io", -"cust.testing.thingdust.io", -"arvo.network", -"azimuth.network", -"bloxcms.com", -"townnews-staging.com", -"12hp.at", -"2ix.at", -"4lima.at", -"lima-city.at", -"12hp.ch", -"2ix.ch", -"4lima.ch", -"lima-city.ch", -"trafficplex.cloud", -"de.cool", -"12hp.de", -"2ix.de", -"4lima.de", -"lima-city.de", -"1337.pictures", -"clan.rip", -"lima-city.rocks", -"webspace.rocks", -"lima.zone", -"*.transurl.be", -"*.transurl.eu", -"*.transurl.nl", -"tuxfamily.org", -"dd-dns.de", -"diskstation.eu", -"diskstation.org", -"dray-dns.de", -"draydns.de", -"dyn-vpn.de", -"dynvpn.de", -"mein-vigor.de", -"my-vigor.de", -"my-wan.de", -"syno-ds.de", -"synology-diskstation.de", -"synology-ds.de", -"uber.space", -"*.uberspace.de", -"hk.com", -"hk.org", -"ltd.hk", -"inc.hk", -"virtualuser.de", -"virtual-user.de", -"urown.cloud", -"dnsupdate.info", -"lib.de.us", -"2038.io", -"router.management", -"v-info.info", -"voorloper.cloud", -"v.ua", -"wafflecell.com", -"*.webhare.dev", -"wedeploy.io", -"wedeploy.me", -"wedeploy.sh", -"remotewd.com", -"wmflabs.org", -"myforum.community", -"community-pro.de", -"diskussionsbereich.de", -"community-pro.net", -"meinforum.net", -"half.host", -"xnbay.com", -"u2.xnbay.com", -"u2-local.xnbay.com", -"cistron.nl", -"demon.nl", -"xs4all.space", -"yandexcloud.net", -"storage.yandexcloud.net", -"website.yandexcloud.net", -"official.academy", -"yolasite.com", -"ybo.faith", -"yombo.me", -"homelink.one", -"ybo.party", -"ybo.review", -"ybo.science", -"ybo.trade", -"nohost.me", -"noho.st", -"za.net", -"za.org", -"now.sh", -"bss.design", -"basicserver.io", -"virtualserver.io", -"enterprisecloud.nu" -] -},{}],298:[function(require,module,exports){ -/*eslint no-var:0, prefer-arrow-callback: 0, object-shorthand: 0 */ -'use strict'; - - -var Punycode = require('punycode'); - - -var internals = {}; - - -// -// Read rules from file. -// -internals.rules = require('./data/rules.json').map(function (rule) { - - return { - rule: rule, - suffix: rule.replace(/^(\*\.|\!)/, ''), - punySuffix: -1, - wildcard: rule.charAt(0) === '*', - exception: rule.charAt(0) === '!' - }; -}); - - -// -// Check is given string ends with `suffix`. -// -internals.endsWith = function (str, suffix) { - - return str.indexOf(suffix, str.length - suffix.length) !== -1; -}; - - -// -// Find rule for a given domain. -// -internals.findRule = function (domain) { - - var punyDomain = Punycode.toASCII(domain); - return internals.rules.reduce(function (memo, rule) { - - if (rule.punySuffix === -1){ - rule.punySuffix = Punycode.toASCII(rule.suffix); - } - if (!internals.endsWith(punyDomain, '.' + rule.punySuffix) && punyDomain !== rule.punySuffix) { - return memo; - } - // This has been commented out as it never seems to run. This is because - // sub tlds always appear after their parents and we never find a shorter - // match. - //if (memo) { - // var memoSuffix = Punycode.toASCII(memo.suffix); - // if (memoSuffix.length >= punySuffix.length) { - // return memo; - // } - //} - return rule; - }, null); -}; - - -// -// Error codes and messages. -// -exports.errorCodes = { - DOMAIN_TOO_SHORT: 'Domain name too short.', - DOMAIN_TOO_LONG: 'Domain name too long. It should be no more than 255 chars.', - LABEL_STARTS_WITH_DASH: 'Domain name label can not start with a dash.', - LABEL_ENDS_WITH_DASH: 'Domain name label can not end with a dash.', - LABEL_TOO_LONG: 'Domain name label should be at most 63 chars long.', - LABEL_TOO_SHORT: 'Domain name label should be at least 1 character long.', - LABEL_INVALID_CHARS: 'Domain name label can only contain alphanumeric characters or dashes.' -}; - - -// -// Validate domain name and throw if not valid. -// -// From wikipedia: -// -// Hostnames are composed of series of labels concatenated with dots, as are all -// domain names. Each label must be between 1 and 63 characters long, and the -// entire hostname (including the delimiting dots) has a maximum of 255 chars. -// -// Allowed chars: -// -// * `a-z` -// * `0-9` -// * `-` but not as a starting or ending character -// * `.` as a separator for the textual portions of a domain name -// -// * http://en.wikipedia.org/wiki/Domain_name -// * http://en.wikipedia.org/wiki/Hostname -// -internals.validate = function (input) { - - // Before we can validate we need to take care of IDNs with unicode chars. - var ascii = Punycode.toASCII(input); - - if (ascii.length < 1) { - return 'DOMAIN_TOO_SHORT'; - } - if (ascii.length > 255) { - return 'DOMAIN_TOO_LONG'; - } - - // Check each part's length and allowed chars. - var labels = ascii.split('.'); - var label; - - for (var i = 0; i < labels.length; ++i) { - label = labels[i]; - if (!label.length) { - return 'LABEL_TOO_SHORT'; - } - if (label.length > 63) { - return 'LABEL_TOO_LONG'; - } - if (label.charAt(0) === '-') { - return 'LABEL_STARTS_WITH_DASH'; - } - if (label.charAt(label.length - 1) === '-') { - return 'LABEL_ENDS_WITH_DASH'; - } - if (!/^[a-z0-9\-]+$/.test(label)) { - return 'LABEL_INVALID_CHARS'; - } - } -}; - - -// -// Public API -// - - -// -// Parse domain. -// -exports.parse = function (input) { - - if (typeof input !== 'string') { - throw new TypeError('Domain name must be a string.'); - } - - // Force domain to lowercase. - var domain = input.slice(0).toLowerCase(); - - // Handle FQDN. - // TODO: Simply remove trailing dot? - if (domain.charAt(domain.length - 1) === '.') { - domain = domain.slice(0, domain.length - 1); - } - - // Validate and sanitise input. - var error = internals.validate(domain); - if (error) { - return { - input: input, - error: { - message: exports.errorCodes[error], - code: error - } - }; - } - - var parsed = { - input: input, - tld: null, - sld: null, - domain: null, - subdomain: null, - listed: false - }; - - var domainParts = domain.split('.'); - - // Non-Internet TLD - if (domainParts[domainParts.length - 1] === 'local') { - return parsed; - } - - var handlePunycode = function () { - - if (!/xn--/.test(domain)) { - return parsed; - } - if (parsed.domain) { - parsed.domain = Punycode.toASCII(parsed.domain); - } - if (parsed.subdomain) { - parsed.subdomain = Punycode.toASCII(parsed.subdomain); - } - return parsed; - }; - - var rule = internals.findRule(domain); - - // Unlisted tld. - if (!rule) { - if (domainParts.length < 2) { - return parsed; - } - parsed.tld = domainParts.pop(); - parsed.sld = domainParts.pop(); - parsed.domain = [parsed.sld, parsed.tld].join('.'); - if (domainParts.length) { - parsed.subdomain = domainParts.pop(); - } - return handlePunycode(); - } - - // At this point we know the public suffix is listed. - parsed.listed = true; - - var tldParts = rule.suffix.split('.'); - var privateParts = domainParts.slice(0, domainParts.length - tldParts.length); - - if (rule.exception) { - privateParts.push(tldParts.shift()); - } - - parsed.tld = tldParts.join('.'); - - if (!privateParts.length) { - return handlePunycode(); - } - - if (rule.wildcard) { - tldParts.unshift(privateParts.pop()); - parsed.tld = tldParts.join('.'); - } - - if (!privateParts.length) { - return handlePunycode(); - } - - parsed.sld = privateParts.pop(); - parsed.domain = [parsed.sld, parsed.tld].join('.'); - - if (privateParts.length) { - parsed.subdomain = privateParts.join('.'); - } - - return handlePunycode(); -}; - - -// -// Get domain. -// -exports.get = function (domain) { - - if (!domain) { - return null; - } - return exports.parse(domain).domain || null; -}; - - -// -// Check whether domain belongs to a known public suffix. -// -exports.isValid = function (domain) { - - var parsed = exports.parse(domain); - return Boolean(parsed.domain && parsed.listed); -}; - -},{"./data/rules.json":297,"punycode":128}],299:[function(require,module,exports){ -exports.publicEncrypt = require('./publicEncrypt') -exports.privateDecrypt = require('./privateDecrypt') - -exports.privateEncrypt = function privateEncrypt (key, buf) { - return exports.publicEncrypt(key, buf, true) -} - -exports.publicDecrypt = function publicDecrypt (key, buf) { - return exports.privateDecrypt(key, buf, true) -} - -},{"./privateDecrypt":301,"./publicEncrypt":302}],300:[function(require,module,exports){ -var createHash = require('create-hash') -var Buffer = require('safe-buffer').Buffer - -module.exports = function (seed, len) { - var t = Buffer.alloc(0) - var i = 0 - var c - while (t.length < len) { - c = i2ops(i++) - t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()]) - } - return t.slice(0, len) -} - -function i2ops (c) { - var out = Buffer.allocUnsafe(4) - out.writeUInt32BE(c, 0) - return out -} - -},{"create-hash":138,"safe-buffer":329}],301:[function(require,module,exports){ -var parseKeys = require('parse-asn1') -var mgf = require('./mgf') -var xor = require('./xor') -var BN = require('bn.js') -var crt = require('browserify-rsa') -var createHash = require('create-hash') -var withPublic = require('./withPublic') -var Buffer = require('safe-buffer').Buffer - -module.exports = function privateDecrypt (privateKey, enc, reverse) { - var padding - if (privateKey.padding) { - padding = privateKey.padding - } else if (reverse) { - padding = 1 - } else { - padding = 4 - } - - var key = parseKeys(privateKey) - var k = key.modulus.byteLength() - if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { - throw new Error('decryption error') - } - var msg - if (reverse) { - msg = withPublic(new BN(enc), key) - } else { - msg = crt(enc, key) - } - var zBuffer = Buffer.alloc(k - msg.length) - msg = Buffer.concat([zBuffer, msg], k) - if (padding === 4) { - return oaep(key, msg) - } else if (padding === 1) { - return pkcs1(key, msg, reverse) - } else if (padding === 3) { - return msg - } else { - throw new Error('unknown padding') - } -} - -function oaep (key, msg) { - var k = key.modulus.byteLength() - var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() - var hLen = iHash.length - if (msg[0] !== 0) { - throw new Error('decryption error') - } - var maskedSeed = msg.slice(1, hLen + 1) - var maskedDb = msg.slice(hLen + 1) - var seed = xor(maskedSeed, mgf(maskedDb, hLen)) - var db = xor(maskedDb, mgf(seed, k - hLen - 1)) - if (compare(iHash, db.slice(0, hLen))) { - throw new Error('decryption error') - } - var i = hLen - while (db[i] === 0) { - i++ - } - if (db[i++] !== 1) { - throw new Error('decryption error') - } - return db.slice(i) -} - -function pkcs1 (key, msg, reverse) { - var p1 = msg.slice(0, 2) - var i = 2 - var status = 0 - while (msg[i++] !== 0) { - if (i >= msg.length) { - status++ - break - } - } - var ps = msg.slice(2, i - 1) - - if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { - status++ - } - if (ps.length < 8) { - status++ - } - if (status) { - throw new Error('decryption error') - } - return msg.slice(i) -} -function compare (a, b) { - a = Buffer.from(a) - b = Buffer.from(b) - var dif = 0 - var len = a.length - if (a.length !== b.length) { - dif++ - len = Math.min(a.length, b.length) - } - var i = -1 - while (++i < len) { - dif += (a[i] ^ b[i]) - } - return dif -} - -},{"./mgf":300,"./withPublic":303,"./xor":304,"bn.js":78,"browserify-rsa":101,"create-hash":138,"parse-asn1":287,"safe-buffer":329}],302:[function(require,module,exports){ -var parseKeys = require('parse-asn1') -var randomBytes = require('randombytes') -var createHash = require('create-hash') -var mgf = require('./mgf') -var xor = require('./xor') -var BN = require('bn.js') -var withPublic = require('./withPublic') -var crt = require('browserify-rsa') -var Buffer = require('safe-buffer').Buffer - -module.exports = function publicEncrypt (publicKey, msg, reverse) { - var padding - if (publicKey.padding) { - padding = publicKey.padding - } else if (reverse) { - padding = 1 - } else { - padding = 4 - } - var key = parseKeys(publicKey) - var paddedMsg - if (padding === 4) { - paddedMsg = oaep(key, msg) - } else if (padding === 1) { - paddedMsg = pkcs1(key, msg, reverse) - } else if (padding === 3) { - paddedMsg = new BN(msg) - if (paddedMsg.cmp(key.modulus) >= 0) { - throw new Error('data too long for modulus') - } - } else { - throw new Error('unknown padding') - } - if (reverse) { - return crt(paddedMsg, key) - } else { - return withPublic(paddedMsg, key) - } -} - -function oaep (key, msg) { - var k = key.modulus.byteLength() - var mLen = msg.length - var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() - var hLen = iHash.length - var hLen2 = 2 * hLen - if (mLen > k - hLen2 - 2) { - throw new Error('message too long') - } - var ps = Buffer.alloc(k - mLen - hLen2 - 2) - var dblen = k - hLen - 1 - var seed = randomBytes(hLen) - var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen)) - var maskedSeed = xor(seed, mgf(maskedDb, hLen)) - return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k)) -} -function pkcs1 (key, msg, reverse) { - var mLen = msg.length - var k = key.modulus.byteLength() - if (mLen > k - 11) { - throw new Error('message too long') - } - var ps - if (reverse) { - ps = Buffer.alloc(k - mLen - 3, 0xff) - } else { - ps = nonZero(k - mLen - 3) - } - return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k)) -} -function nonZero (len) { - var out = Buffer.allocUnsafe(len) - var i = 0 - var cache = randomBytes(len * 2) - var cur = 0 - var num - while (i < len) { - if (cur === cache.length) { - cache = randomBytes(len * 2) - cur = 0 - } - num = cache[cur++] - if (num) { - out[i++] = num - } - } - return out -} - -},{"./mgf":300,"./withPublic":303,"./xor":304,"bn.js":78,"browserify-rsa":101,"create-hash":138,"parse-asn1":287,"randombytes":313,"safe-buffer":329}],303:[function(require,module,exports){ -var BN = require('bn.js') -var Buffer = require('safe-buffer').Buffer - -function withPublic (paddedMsg, key) { - return Buffer.from(paddedMsg - .toRed(BN.mont(key.modulus)) - .redPow(new BN(key.publicExponent)) - .fromRed() - .toArray()) -} - -module.exports = withPublic - -},{"bn.js":78,"safe-buffer":329}],304:[function(require,module,exports){ -module.exports = function xor (a, b) { - var len = a.length - var i = -1 - while (++i < len) { - a[i] ^= b[i] - } - return a -} - -},{}],305:[function(require,module,exports){ -'use strict'; - -var replace = String.prototype.replace; -var percentTwenties = /%20/g; - -module.exports = { - 'default': 'RFC3986', - formatters: { - RFC1738: function (value) { - return replace.call(value, percentTwenties, '+'); - }, - RFC3986: function (value) { - return value; - } - }, - RFC1738: 'RFC1738', - RFC3986: 'RFC3986' -}; - -},{}],306:[function(require,module,exports){ -'use strict'; - -var stringify = require('./stringify'); -var parse = require('./parse'); -var formats = require('./formats'); - -module.exports = { - formats: formats, - parse: parse, - stringify: stringify -}; - -},{"./formats":305,"./parse":307,"./stringify":308}],307:[function(require,module,exports){ -'use strict'; - -var utils = require('./utils'); - -var has = Object.prototype.hasOwnProperty; - -var defaults = { - allowDots: false, - allowPrototypes: false, - arrayLimit: 20, - decoder: utils.decode, - delimiter: '&', - depth: 5, - parameterLimit: 1000, - plainObjects: false, - strictNullHandling: false -}; - -var parseValues = function parseQueryStringValues(str, options) { - var obj = {}; - var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; - var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; - var parts = cleanStr.split(options.delimiter, limit); - - for (var i = 0; i < parts.length; ++i) { - var part = parts[i]; - - var bracketEqualsPos = part.indexOf(']='); - var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; - - var key, val; - if (pos === -1) { - key = options.decoder(part, defaults.decoder); - val = options.strictNullHandling ? null : ''; - } else { - key = options.decoder(part.slice(0, pos), defaults.decoder); - val = options.decoder(part.slice(pos + 1), defaults.decoder); - } - if (has.call(obj, key)) { - obj[key] = [].concat(obj[key]).concat(val); - } else { - obj[key] = val; - } - } - - return obj; -}; - -var parseObject = function (chain, val, options) { - var leaf = val; - - for (var i = chain.length - 1; i >= 0; --i) { - var obj; - var root = chain[i]; - - if (root === '[]') { - obj = []; - obj = obj.concat(leaf); - } else { - obj = options.plainObjects ? Object.create(null) : {}; - var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; - var index = parseInt(cleanRoot, 10); - if ( - !isNaN(index) - && root !== cleanRoot - && String(index) === cleanRoot - && index >= 0 - && (options.parseArrays && index <= options.arrayLimit) - ) { - obj = []; - obj[index] = leaf; - } else { - obj[cleanRoot] = leaf; - } - } - - leaf = obj; - } - - return leaf; -}; - -var parseKeys = function parseQueryStringKeys(givenKey, val, options) { - if (!givenKey) { - return; - } - - // Transform dot notation to bracket notation - var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; - - // The regex chunks - - var brackets = /(\[[^[\]]*])/; - var child = /(\[[^[\]]*])/g; - - // Get the parent - - var segment = brackets.exec(key); - var parent = segment ? key.slice(0, segment.index) : key; - - // Stash the parent if it exists - - var keys = []; - if (parent) { - // If we aren't using plain objects, optionally prefix keys - // that would overwrite object prototype properties - if (!options.plainObjects && has.call(Object.prototype, parent)) { - if (!options.allowPrototypes) { - return; - } - } - - keys.push(parent); - } - - // Loop through children appending to the array until we hit depth - - var i = 0; - while ((segment = child.exec(key)) !== null && i < options.depth) { - i += 1; - if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { - if (!options.allowPrototypes) { - return; - } - } - keys.push(segment[1]); - } - - // If there's a remainder, just add whatever is left - - if (segment) { - keys.push('[' + key.slice(segment.index) + ']'); - } - - return parseObject(keys, val, options); -}; - -module.exports = function (str, opts) { - var options = opts ? utils.assign({}, opts) : {}; - - if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { - throw new TypeError('Decoder has to be a function.'); - } - - options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; - options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; - options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; - options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; - options.parseArrays = options.parseArrays !== false; - options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; - options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; - options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; - options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; - options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; - options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; - - if (str === '' || str === null || typeof str === 'undefined') { - return options.plainObjects ? Object.create(null) : {}; - } - - var tempObj = typeof str === 'string' ? parseValues(str, options) : str; - var obj = options.plainObjects ? Object.create(null) : {}; - - // Iterate over the keys and setup the new object - - var keys = Object.keys(tempObj); - for (var i = 0; i < keys.length; ++i) { - var key = keys[i]; - var newObj = parseKeys(key, tempObj[key], options); - obj = utils.merge(obj, newObj, options); - } - - return utils.compact(obj); -}; - -},{"./utils":309}],308:[function(require,module,exports){ -'use strict'; - -var utils = require('./utils'); -var formats = require('./formats'); - -var arrayPrefixGenerators = { - brackets: function brackets(prefix) { // eslint-disable-line func-name-matching - return prefix + '[]'; - }, - indices: function indices(prefix, key) { // eslint-disable-line func-name-matching - return prefix + '[' + key + ']'; - }, - repeat: function repeat(prefix) { // eslint-disable-line func-name-matching - return prefix; - } -}; - -var toISO = Date.prototype.toISOString; - -var defaults = { - delimiter: '&', - encode: true, - encoder: utils.encode, - encodeValuesOnly: false, - serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching - return toISO.call(date); - }, - skipNulls: false, - strictNullHandling: false -}; - -var stringify = function stringify( // eslint-disable-line func-name-matching - object, - prefix, - generateArrayPrefix, - strictNullHandling, - skipNulls, - encoder, - filter, - sort, - allowDots, - serializeDate, - formatter, - encodeValuesOnly -) { - var obj = object; - if (typeof filter === 'function') { - obj = filter(prefix, obj); - } else if (obj instanceof Date) { - obj = serializeDate(obj); - } else if (obj === null) { - if (strictNullHandling) { - return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; - } - - obj = ''; - } - - if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { - if (encoder) { - var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); - return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; - } - return [formatter(prefix) + '=' + formatter(String(obj))]; - } - - var values = []; - - if (typeof obj === 'undefined') { - return values; - } - - var objKeys; - if (Array.isArray(filter)) { - objKeys = filter; - } else { - var keys = Object.keys(obj); - objKeys = sort ? keys.sort(sort) : keys; - } - - for (var i = 0; i < objKeys.length; ++i) { - var key = objKeys[i]; - - if (skipNulls && obj[key] === null) { - continue; - } - - if (Array.isArray(obj)) { - values = values.concat(stringify( - obj[key], - generateArrayPrefix(prefix, key), - generateArrayPrefix, - strictNullHandling, - skipNulls, - encoder, - filter, - sort, - allowDots, - serializeDate, - formatter, - encodeValuesOnly - )); - } else { - values = values.concat(stringify( - obj[key], - prefix + (allowDots ? '.' + key : '[' + key + ']'), - generateArrayPrefix, - strictNullHandling, - skipNulls, - encoder, - filter, - sort, - allowDots, - serializeDate, - formatter, - encodeValuesOnly - )); - } - } - - return values; -}; - -module.exports = function (object, opts) { - var obj = object; - var options = opts ? utils.assign({}, opts) : {}; - - if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') { - throw new TypeError('Encoder has to be a function.'); - } - - var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; - var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; - var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; - var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; - var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; - var sort = typeof options.sort === 'function' ? options.sort : null; - var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; - var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; - var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; - if (typeof options.format === 'undefined') { - options.format = formats['default']; - } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { - throw new TypeError('Unknown format option provided.'); - } - var formatter = formats.formatters[options.format]; - var objKeys; - var filter; - - if (typeof options.filter === 'function') { - filter = options.filter; - obj = filter('', obj); - } else if (Array.isArray(options.filter)) { - filter = options.filter; - objKeys = filter; - } - - var keys = []; - - if (typeof obj !== 'object' || obj === null) { - return ''; - } - - var arrayFormat; - if (options.arrayFormat in arrayPrefixGenerators) { - arrayFormat = options.arrayFormat; - } else if ('indices' in options) { - arrayFormat = options.indices ? 'indices' : 'repeat'; - } else { - arrayFormat = 'indices'; - } - - var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; - - if (!objKeys) { - objKeys = Object.keys(obj); - } - - if (sort) { - objKeys.sort(sort); - } - - for (var i = 0; i < objKeys.length; ++i) { - var key = objKeys[i]; - - if (skipNulls && obj[key] === null) { - continue; - } - - keys = keys.concat(stringify( - obj[key], - key, - generateArrayPrefix, - strictNullHandling, - skipNulls, - encode ? encoder : null, - filter, - sort, - allowDots, - serializeDate, - formatter, - encodeValuesOnly - )); - } - - var joined = keys.join(delimiter); - var prefix = options.addQueryPrefix === true ? '?' : ''; - - return joined.length > 0 ? prefix + joined : ''; -}; - -},{"./formats":305,"./utils":309}],309:[function(require,module,exports){ -'use strict'; - -var has = Object.prototype.hasOwnProperty; - -var hexTable = (function () { - var array = []; - for (var i = 0; i < 256; ++i) { - array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); - } - - return array; -}()); - -var compactQueue = function compactQueue(queue) { - var obj; - - while (queue.length) { - var item = queue.pop(); - obj = item.obj[item.prop]; - - if (Array.isArray(obj)) { - var compacted = []; - - for (var j = 0; j < obj.length; ++j) { - if (typeof obj[j] !== 'undefined') { - compacted.push(obj[j]); - } - } - - item.obj[item.prop] = compacted; - } - } - - return obj; -}; - -var arrayToObject = function arrayToObject(source, options) { - var obj = options && options.plainObjects ? Object.create(null) : {}; - for (var i = 0; i < source.length; ++i) { - if (typeof source[i] !== 'undefined') { - obj[i] = source[i]; - } - } - - return obj; -}; - -var merge = function merge(target, source, options) { - if (!source) { - return target; - } - - if (typeof source !== 'object') { - if (Array.isArray(target)) { - target.push(source); - } else if (typeof target === 'object') { - if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) { - target[source] = true; - } - } else { - return [target, source]; - } - - return target; - } - - if (typeof target !== 'object') { - return [target].concat(source); - } - - var mergeTarget = target; - if (Array.isArray(target) && !Array.isArray(source)) { - mergeTarget = arrayToObject(target, options); - } - - if (Array.isArray(target) && Array.isArray(source)) { - source.forEach(function (item, i) { - if (has.call(target, i)) { - if (target[i] && typeof target[i] === 'object') { - target[i] = merge(target[i], item, options); - } else { - target.push(item); - } - } else { - target[i] = item; - } - }); - return target; - } - - return Object.keys(source).reduce(function (acc, key) { - var value = source[key]; - - if (has.call(acc, key)) { - acc[key] = merge(acc[key], value, options); - } else { - acc[key] = value; - } - return acc; - }, mergeTarget); -}; - -var assign = function assignSingleSource(target, source) { - return Object.keys(source).reduce(function (acc, key) { - acc[key] = source[key]; - return acc; - }, target); -}; - -var decode = function (str) { - try { - return decodeURIComponent(str.replace(/\+/g, ' ')); - } catch (e) { - return str; - } -}; - -var encode = function encode(str) { - // This code was originally written by Brian White (mscdex) for the io.js core querystring library. - // It has been adapted here for stricter adherence to RFC 3986 - if (str.length === 0) { - return str; - } - - var string = typeof str === 'string' ? str : String(str); - - var out = ''; - for (var i = 0; i < string.length; ++i) { - var c = string.charCodeAt(i); - - if ( - c === 0x2D // - - || c === 0x2E // . - || c === 0x5F // _ - || c === 0x7E // ~ - || (c >= 0x30 && c <= 0x39) // 0-9 - || (c >= 0x41 && c <= 0x5A) // a-z - || (c >= 0x61 && c <= 0x7A) // A-Z - ) { - out += string.charAt(i); - continue; - } - - if (c < 0x80) { - out = out + hexTable[c]; - continue; - } - - if (c < 0x800) { - out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); - continue; - } - - if (c < 0xD800 || c >= 0xE000) { - out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); - continue; - } - - i += 1; - c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); - out += hexTable[0xF0 | (c >> 18)] - + hexTable[0x80 | ((c >> 12) & 0x3F)] - + hexTable[0x80 | ((c >> 6) & 0x3F)] - + hexTable[0x80 | (c & 0x3F)]; - } - - return out; -}; - -var compact = function compact(value) { - var queue = [{ obj: { o: value }, prop: 'o' }]; - var refs = []; - - for (var i = 0; i < queue.length; ++i) { - var item = queue[i]; - var obj = item.obj[item.prop]; - - var keys = Object.keys(obj); - for (var j = 0; j < keys.length; ++j) { - var key = keys[j]; - var val = obj[key]; - if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { - queue.push({ obj: obj, prop: key }); - refs.push(val); - } - } - } - - return compactQueue(queue); -}; - -var isRegExp = function isRegExp(obj) { - return Object.prototype.toString.call(obj) === '[object RegExp]'; -}; - -var isBuffer = function isBuffer(obj) { - if (obj === null || typeof obj === 'undefined') { - return false; - } - - return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); -}; - -module.exports = { - arrayToObject: arrayToObject, - assign: assign, - compact: compact, - decode: decode, - encode: encode, - isBuffer: isBuffer, - isRegExp: isRegExp, - merge: merge -}; - -},{}],310:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -// If obj.hasOwnProperty has been overridden, then calling -// obj.hasOwnProperty(prop) will break. -// See: https://github.com/joyent/node/issues/1707 -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); -} - -module.exports = function(qs, sep, eq, options) { - sep = sep || '&'; - eq = eq || '='; - var obj = {}; - - if (typeof qs !== 'string' || qs.length === 0) { - return obj; - } - - var regexp = /\+/g; - qs = qs.split(sep); - - var maxKeys = 1000; - if (options && typeof options.maxKeys === 'number') { - maxKeys = options.maxKeys; - } - - var len = qs.length; - // maxKeys <= 0 means that we should not limit keys count - if (maxKeys > 0 && len > maxKeys) { - len = maxKeys; - } - - for (var i = 0; i < len; ++i) { - var x = qs[i].replace(regexp, '%20'), - idx = x.indexOf(eq), - kstr, vstr, k, v; - - if (idx >= 0) { - kstr = x.substr(0, idx); - vstr = x.substr(idx + 1); - } else { - kstr = x; - vstr = ''; - } - - k = decodeURIComponent(kstr); - v = decodeURIComponent(vstr); - - if (!hasOwnProperty(obj, k)) { - obj[k] = v; - } else if (isArray(obj[k])) { - obj[k].push(v); - } else { - obj[k] = [obj[k], v]; - } - } - - return obj; -}; - -var isArray = Array.isArray || function (xs) { - return Object.prototype.toString.call(xs) === '[object Array]'; -}; - -},{}],311:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -var stringifyPrimitive = function(v) { - switch (typeof v) { - case 'string': - return v; - - case 'boolean': - return v ? 'true' : 'false'; - - case 'number': - return isFinite(v) ? v : ''; - - default: - return ''; - } -}; - -module.exports = function(obj, sep, eq, name) { - sep = sep || '&'; - eq = eq || '='; - if (obj === null) { - obj = undefined; - } - - if (typeof obj === 'object') { - return map(objectKeys(obj), function(k) { - var ks = encodeURIComponent(stringifyPrimitive(k)) + eq; - if (isArray(obj[k])) { - return map(obj[k], function(v) { - return ks + encodeURIComponent(stringifyPrimitive(v)); - }).join(sep); - } else { - return ks + encodeURIComponent(stringifyPrimitive(obj[k])); - } - }).join(sep); - - } - - if (!name) return ''; - return encodeURIComponent(stringifyPrimitive(name)) + eq + - encodeURIComponent(stringifyPrimitive(obj)); -}; - -var isArray = Array.isArray || function (xs) { - return Object.prototype.toString.call(xs) === '[object Array]'; -}; - -function map (xs, f) { - if (xs.map) return xs.map(f); - var res = []; - for (var i = 0; i < xs.length; i++) { - res.push(f(xs[i], i)); - } - return res; -} - -var objectKeys = Object.keys || function (obj) { - var res = []; - for (var key in obj) { - if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key); - } - return res; -}; - -},{}],312:[function(require,module,exports){ -'use strict'; - -exports.decode = exports.parse = require('./decode'); -exports.encode = exports.stringify = require('./encode'); - -},{"./decode":310,"./encode":311}],313:[function(require,module,exports){ -(function (process,global){(function (){ -'use strict' - -// limit of Crypto.getRandomValues() -// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues -var MAX_BYTES = 65536 - -// Node supports requesting up to this number of bytes -// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 -var MAX_UINT32 = 4294967295 - -function oldBrowser () { - throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') -} - -var Buffer = require('safe-buffer').Buffer -var crypto = global.crypto || global.msCrypto - -if (crypto && crypto.getRandomValues) { - module.exports = randomBytes -} else { - module.exports = oldBrowser -} - -function randomBytes (size, cb) { - // phantomjs needs to throw - if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') - - var bytes = Buffer.allocUnsafe(size) - - if (size > 0) { // getRandomValues fails on IE if size == 0 - if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues - // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues - for (var generated = 0; generated < size; generated += MAX_BYTES) { - // buffer.slice automatically checks if the end is past the end of - // the buffer so we don't have to here - crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) - } - } else { - crypto.getRandomValues(bytes) - } - } - - if (typeof cb === 'function') { - return process.nextTick(function () { - cb(null, bytes) - }) - } - - return bytes -} - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"_process":296,"safe-buffer":329}],314:[function(require,module,exports){ -(function (process,global){(function (){ -'use strict' - -function oldBrowser () { - throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11') -} -var safeBuffer = require('safe-buffer') -var randombytes = require('randombytes') -var Buffer = safeBuffer.Buffer -var kBufferMaxLength = safeBuffer.kMaxLength -var crypto = global.crypto || global.msCrypto -var kMaxUint32 = Math.pow(2, 32) - 1 -function assertOffset (offset, length) { - if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare - throw new TypeError('offset must be a number') - } - - if (offset > kMaxUint32 || offset < 0) { - throw new TypeError('offset must be a uint32') - } - - if (offset > kBufferMaxLength || offset > length) { - throw new RangeError('offset out of range') - } -} - -function assertSize (size, offset, length) { - if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare - throw new TypeError('size must be a number') - } - - if (size > kMaxUint32 || size < 0) { - throw new TypeError('size must be a uint32') - } - - if (size + offset > length || size > kBufferMaxLength) { - throw new RangeError('buffer too small') - } -} -if ((crypto && crypto.getRandomValues) || !process.browser) { - exports.randomFill = randomFill - exports.randomFillSync = randomFillSync -} else { - exports.randomFill = oldBrowser - exports.randomFillSync = oldBrowser -} -function randomFill (buf, offset, size, cb) { - if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { - throw new TypeError('"buf" argument must be a Buffer or Uint8Array') - } - - if (typeof offset === 'function') { - cb = offset - offset = 0 - size = buf.length - } else if (typeof size === 'function') { - cb = size - size = buf.length - offset - } else if (typeof cb !== 'function') { - throw new TypeError('"cb" argument must be a function') - } - assertOffset(offset, buf.length) - assertSize(size, offset, buf.length) - return actualFill(buf, offset, size, cb) -} - -function actualFill (buf, offset, size, cb) { - if (process.browser) { - var ourBuf = buf.buffer - var uint = new Uint8Array(ourBuf, offset, size) - crypto.getRandomValues(uint) - if (cb) { - process.nextTick(function () { - cb(null, buf) - }) - return - } - return buf - } - if (cb) { - randombytes(size, function (err, bytes) { - if (err) { - return cb(err) - } - bytes.copy(buf, offset) - cb(null, buf) - }) - return - } - var bytes = randombytes(size) - bytes.copy(buf, offset) - return buf -} -function randomFillSync (buf, offset, size) { - if (typeof offset === 'undefined') { - offset = 0 - } - if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { - throw new TypeError('"buf" argument must be a Buffer or Uint8Array') - } - - assertOffset(offset, buf.length) - - if (size === undefined) size = buf.length - offset - - assertSize(size, offset, buf.length) - - return actualFill(buf, offset, size) -} - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"_process":296,"randombytes":313,"safe-buffer":329}],315:[function(require,module,exports){ -// Copyright 2010-2012 Mikeal Rogers -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -'use strict' - -var extend = require('extend') -var cookies = require('./lib/cookies') -var helpers = require('./lib/helpers') - -var paramsHaveRequestBody = helpers.paramsHaveRequestBody - -// organize params for patch, post, put, head, del -function initParams (uri, options, callback) { - if (typeof options === 'function') { - callback = options - } - - var params = {} - if (options !== null && typeof options === 'object') { - extend(params, options, {uri: uri}) - } else if (typeof uri === 'string') { - extend(params, {uri: uri}) - } else { - extend(params, uri) - } - - params.callback = callback || params.callback - return params -} - -function request (uri, options, callback) { - if (typeof uri === 'undefined') { - throw new Error('undefined is not a valid uri or options object.') - } - - var params = initParams(uri, options, callback) - - if (params.method === 'HEAD' && paramsHaveRequestBody(params)) { - throw new Error('HTTP HEAD requests MUST NOT include a request body.') - } - - return new request.Request(params) -} - -function verbFunc (verb) { - var method = verb.toUpperCase() - return function (uri, options, callback) { - var params = initParams(uri, options, callback) - params.method = method - return request(params, params.callback) - } -} - -// define like this to please codeintel/intellisense IDEs -request.get = verbFunc('get') -request.head = verbFunc('head') -request.options = verbFunc('options') -request.post = verbFunc('post') -request.put = verbFunc('put') -request.patch = verbFunc('patch') -request.del = verbFunc('delete') -request['delete'] = verbFunc('delete') - -request.jar = function (store) { - return cookies.jar(store) -} - -request.cookie = function (str) { - return cookies.parse(str) -} - -function wrapRequestMethod (method, options, requester, verb) { - return function (uri, opts, callback) { - var params = initParams(uri, opts, callback) - - var target = {} - extend(true, target, options, params) - - target.pool = params.pool || options.pool - - if (verb) { - target.method = verb.toUpperCase() - } - - if (typeof requester === 'function') { - method = requester - } - - return method(target, target.callback) - } -} - -request.defaults = function (options, requester) { - var self = this - - options = options || {} - - if (typeof options === 'function') { - requester = options - options = {} - } - - var defaults = wrapRequestMethod(self, options, requester) - - var verbs = ['get', 'head', 'post', 'put', 'patch', 'del', 'delete'] - verbs.forEach(function (verb) { - defaults[verb] = wrapRequestMethod(self[verb], options, requester, verb) - }) - - defaults.cookie = wrapRequestMethod(self.cookie, options, requester) - defaults.jar = self.jar - defaults.defaults = self.defaults - return defaults -} - -request.forever = function (agentOptions, optionsArg) { - var options = {} - if (optionsArg) { - extend(options, optionsArg) - } - if (agentOptions) { - options.agentOptions = agentOptions - } - - options.forever = true - return request.defaults(options) -} - -// Exports - -module.exports = request -request.Request = require('./request') -request.initParams = initParams - -// Backwards compatibility for request.debug -Object.defineProperty(request, 'debug', { - enumerable: true, - get: function () { - return request.Request.debug - }, - set: function (debug) { - request.Request.debug = debug - } -}) - -},{"./lib/cookies":317,"./lib/helpers":321,"./request":327,"extend":180}],316:[function(require,module,exports){ -'use strict' - -var caseless = require('caseless') -var uuid = require('uuid/v4') -var helpers = require('./helpers') - -var md5 = helpers.md5 -var toBase64 = helpers.toBase64 - -function Auth (request) { - // define all public properties here - this.request = request - this.hasAuth = false - this.sentAuth = false - this.bearerToken = null - this.user = null - this.pass = null -} - -Auth.prototype.basic = function (user, pass, sendImmediately) { - var self = this - if (typeof user !== 'string' || (pass !== undefined && typeof pass !== 'string')) { - self.request.emit('error', new Error('auth() received invalid user or password')) - } - self.user = user - self.pass = pass - self.hasAuth = true - var header = user + ':' + (pass || '') - if (sendImmediately || typeof sendImmediately === 'undefined') { - var authHeader = 'Basic ' + toBase64(header) - self.sentAuth = true - return authHeader - } -} - -Auth.prototype.bearer = function (bearer, sendImmediately) { - var self = this - self.bearerToken = bearer - self.hasAuth = true - if (sendImmediately || typeof sendImmediately === 'undefined') { - if (typeof bearer === 'function') { - bearer = bearer() - } - var authHeader = 'Bearer ' + (bearer || '') - self.sentAuth = true - return authHeader - } -} - -Auth.prototype.digest = function (method, path, authHeader) { - // TODO: More complete implementation of RFC 2617. - // - handle challenge.domain - // - support qop="auth-int" only - // - handle Authentication-Info (not necessarily?) - // - check challenge.stale (not necessarily?) - // - increase nc (not necessarily?) - // For reference: - // http://tools.ietf.org/html/rfc2617#section-3 - // https://github.com/bagder/curl/blob/master/lib/http_digest.c - - var self = this - - var challenge = {} - var re = /([a-z0-9_-]+)=(?:"([^"]+)"|([a-z0-9_-]+))/gi - while (true) { - var match = re.exec(authHeader) - if (!match) { - break - } - challenge[match[1]] = match[2] || match[3] - } - - /** - * RFC 2617: handle both MD5 and MD5-sess algorithms. - * - * If the algorithm directive's value is "MD5" or unspecified, then HA1 is - * HA1=MD5(username:realm:password) - * If the algorithm directive's value is "MD5-sess", then HA1 is - * HA1=MD5(MD5(username:realm:password):nonce:cnonce) - */ - var ha1Compute = function (algorithm, user, realm, pass, nonce, cnonce) { - var ha1 = md5(user + ':' + realm + ':' + pass) - if (algorithm && algorithm.toLowerCase() === 'md5-sess') { - return md5(ha1 + ':' + nonce + ':' + cnonce) - } else { - return ha1 - } - } - - var qop = /(^|,)\s*auth\s*($|,)/.test(challenge.qop) && 'auth' - var nc = qop && '00000001' - var cnonce = qop && uuid().replace(/-/g, '') - var ha1 = ha1Compute(challenge.algorithm, self.user, challenge.realm, self.pass, challenge.nonce, cnonce) - var ha2 = md5(method + ':' + path) - var digestResponse = qop - ? md5(ha1 + ':' + challenge.nonce + ':' + nc + ':' + cnonce + ':' + qop + ':' + ha2) - : md5(ha1 + ':' + challenge.nonce + ':' + ha2) - var authValues = { - username: self.user, - realm: challenge.realm, - nonce: challenge.nonce, - uri: path, - qop: qop, - response: digestResponse, - nc: nc, - cnonce: cnonce, - algorithm: challenge.algorithm, - opaque: challenge.opaque - } - - authHeader = [] - for (var k in authValues) { - if (authValues[k]) { - if (k === 'qop' || k === 'nc' || k === 'algorithm') { - authHeader.push(k + '=' + authValues[k]) - } else { - authHeader.push(k + '="' + authValues[k] + '"') - } - } - } - authHeader = 'Digest ' + authHeader.join(', ') - self.sentAuth = true - return authHeader -} - -Auth.prototype.onRequest = function (user, pass, sendImmediately, bearer) { - var self = this - var request = self.request - - var authHeader - if (bearer === undefined && user === undefined) { - self.request.emit('error', new Error('no auth mechanism defined')) - } else if (bearer !== undefined) { - authHeader = self.bearer(bearer, sendImmediately) - } else { - authHeader = self.basic(user, pass, sendImmediately) - } - if (authHeader) { - request.setHeader('authorization', authHeader) - } -} - -Auth.prototype.onResponse = function (response) { - var self = this - var request = self.request - - if (!self.hasAuth || self.sentAuth) { return null } - - var c = caseless(response.headers) - - var authHeader = c.get('www-authenticate') - var authVerb = authHeader && authHeader.split(' ')[0].toLowerCase() - request.debug('reauth', authVerb) - - switch (authVerb) { - case 'basic': - return self.basic(self.user, self.pass, true) - - case 'bearer': - return self.bearer(self.bearerToken, true) - - case 'digest': - return self.digest(request.method, request.path, authHeader) - } -} - -exports.Auth = Auth - -},{"./helpers":321,"caseless":133,"uuid/v4":422}],317:[function(require,module,exports){ -'use strict' - -var tough = require('tough-cookie') - -var Cookie = tough.Cookie -var CookieJar = tough.CookieJar - -exports.parse = function (str) { - if (str && str.uri) { - str = str.uri - } - if (typeof str !== 'string') { - throw new Error('The cookie function only accepts STRING as param') - } - return Cookie.parse(str, {loose: true}) -} - -// Adapt the sometimes-Async api of tough.CookieJar to our requirements -function RequestJar (store) { - var self = this - self._jar = new CookieJar(store, {looseMode: true}) -} -RequestJar.prototype.setCookie = function (cookieOrStr, uri, options) { - var self = this - return self._jar.setCookieSync(cookieOrStr, uri, options || {}) -} -RequestJar.prototype.getCookieString = function (uri) { - var self = this - return self._jar.getCookieStringSync(uri) -} -RequestJar.prototype.getCookies = function (uri) { - var self = this - return self._jar.getCookiesSync(uri) -} - -exports.jar = function (store) { - return new RequestJar(store) -} - -},{"tough-cookie":401}],318:[function(require,module,exports){ -(function (process){(function (){ -'use strict' - -function formatHostname (hostname) { - // canonicalize the hostname, so that 'oogle.com' won't match 'google.com' - return hostname.replace(/^\.*/, '.').toLowerCase() -} - -function parseNoProxyZone (zone) { - zone = zone.trim().toLowerCase() - - var zoneParts = zone.split(':', 2) - var zoneHost = formatHostname(zoneParts[0]) - var zonePort = zoneParts[1] - var hasPort = zone.indexOf(':') > -1 - - return {hostname: zoneHost, port: zonePort, hasPort: hasPort} -} - -function uriInNoProxy (uri, noProxy) { - var port = uri.port || (uri.protocol === 'https:' ? '443' : '80') - var hostname = formatHostname(uri.hostname) - var noProxyList = noProxy.split(',') - - // iterate through the noProxyList until it finds a match. - return noProxyList.map(parseNoProxyZone).some(function (noProxyZone) { - var isMatchedAt = hostname.indexOf(noProxyZone.hostname) - var hostnameMatched = ( - isMatchedAt > -1 && - (isMatchedAt === hostname.length - noProxyZone.hostname.length) - ) - - if (noProxyZone.hasPort) { - return (port === noProxyZone.port) && hostnameMatched - } - - return hostnameMatched - }) -} - -function getProxyFromURI (uri) { - // Decide the proper request proxy to use based on the request URI object and the - // environmental variables (NO_PROXY, HTTP_PROXY, etc.) - // respect NO_PROXY environment variables (see: https://lynx.invisible-island.net/lynx2.8.7/breakout/lynx_help/keystrokes/environments.html) - - var noProxy = process.env.NO_PROXY || process.env.no_proxy || '' - - // if the noProxy is a wildcard then return null - - if (noProxy === '*') { - return null - } - - // if the noProxy is not empty and the uri is found return null - - if (noProxy !== '' && uriInNoProxy(uri, noProxy)) { - return null - } - - // Check for HTTP or HTTPS Proxy in environment Else default to null - - if (uri.protocol === 'http:') { - return process.env.HTTP_PROXY || - process.env.http_proxy || null - } - - if (uri.protocol === 'https:') { - return process.env.HTTPS_PROXY || - process.env.https_proxy || - process.env.HTTP_PROXY || - process.env.http_proxy || null - } - - // if none of that works, return null - // (What uri protocol are you using then?) - - return null -} - -module.exports = getProxyFromURI - -}).call(this)}).call(this,require('_process')) -},{"_process":296}],319:[function(require,module,exports){ -'use strict' - -var fs = require('fs') -var qs = require('querystring') -var validate = require('har-validator') -var extend = require('extend') - -function Har (request) { - this.request = request -} - -Har.prototype.reducer = function (obj, pair) { - // new property ? - if (obj[pair.name] === undefined) { - obj[pair.name] = pair.value - return obj - } - - // existing? convert to array - var arr = [ - obj[pair.name], - pair.value - ] - - obj[pair.name] = arr - - return obj -} - -Har.prototype.prep = function (data) { - // construct utility properties - data.queryObj = {} - data.headersObj = {} - data.postData.jsonObj = false - data.postData.paramsObj = false - - // construct query objects - if (data.queryString && data.queryString.length) { - data.queryObj = data.queryString.reduce(this.reducer, {}) - } - - // construct headers objects - if (data.headers && data.headers.length) { - // loweCase header keys - data.headersObj = data.headers.reduceRight(function (headers, header) { - headers[header.name] = header.value - return headers - }, {}) - } - - // construct Cookie header - if (data.cookies && data.cookies.length) { - var cookies = data.cookies.map(function (cookie) { - return cookie.name + '=' + cookie.value - }) - - if (cookies.length) { - data.headersObj.cookie = cookies.join('; ') - } - } - - // prep body - function some (arr) { - return arr.some(function (type) { - return data.postData.mimeType.indexOf(type) === 0 - }) - } - - if (some([ - 'multipart/mixed', - 'multipart/related', - 'multipart/form-data', - 'multipart/alternative'])) { - // reset values - data.postData.mimeType = 'multipart/form-data' - } else if (some([ - 'application/x-www-form-urlencoded'])) { - if (!data.postData.params) { - data.postData.text = '' - } else { - data.postData.paramsObj = data.postData.params.reduce(this.reducer, {}) - - // always overwrite - data.postData.text = qs.stringify(data.postData.paramsObj) - } - } else if (some([ - 'text/json', - 'text/x-json', - 'application/json', - 'application/x-json'])) { - data.postData.mimeType = 'application/json' - - if (data.postData.text) { - try { - data.postData.jsonObj = JSON.parse(data.postData.text) - } catch (e) { - this.request.debug(e) - - // force back to text/plain - data.postData.mimeType = 'text/plain' - } - } - } - - return data -} - -Har.prototype.options = function (options) { - // skip if no har property defined - if (!options.har) { - return options - } - - var har = {} - extend(har, options.har) - - // only process the first entry - if (har.log && har.log.entries) { - har = har.log.entries[0] - } - - // add optional properties to make validation successful - har.url = har.url || options.url || options.uri || options.baseUrl || '/' - har.httpVersion = har.httpVersion || 'HTTP/1.1' - har.queryString = har.queryString || [] - har.headers = har.headers || [] - har.cookies = har.cookies || [] - har.postData = har.postData || {} - har.postData.mimeType = har.postData.mimeType || 'application/octet-stream' - - har.bodySize = 0 - har.headersSize = 0 - har.postData.size = 0 - - if (!validate.request(har)) { - return options - } - - // clean up and get some utility properties - var req = this.prep(har) - - // construct new options - if (req.url) { - options.url = req.url - } - - if (req.method) { - options.method = req.method - } - - if (Object.keys(req.queryObj).length) { - options.qs = req.queryObj - } - - if (Object.keys(req.headersObj).length) { - options.headers = req.headersObj - } - - function test (type) { - return req.postData.mimeType.indexOf(type) === 0 - } - if (test('application/x-www-form-urlencoded')) { - options.form = req.postData.paramsObj - } else if (test('application/json')) { - if (req.postData.jsonObj) { - options.body = req.postData.jsonObj - options.json = true - } - } else if (test('multipart/form-data')) { - options.formData = {} - - req.postData.params.forEach(function (param) { - var attachment = {} - - if (!param.fileName && !param.contentType) { - options.formData[param.name] = param.value - return - } - - // attempt to read from disk! - if (param.fileName && !param.value) { - attachment.value = fs.createReadStream(param.fileName) - } else if (param.value) { - attachment.value = param.value - } - - if (param.fileName) { - attachment.options = { - filename: param.fileName, - contentType: param.contentType ? param.contentType : null - } - } - - options.formData[param.name] = attachment - }) - } else { - if (req.postData.text) { - options.body = req.postData.text - } - } - - return options -} - -exports.Har = Har - -},{"extend":180,"fs":127,"har-validator":209,"querystring":312}],320:[function(require,module,exports){ -'use strict' - -var crypto = require('crypto') - -function randomString (size) { - var bits = (size + 1) * 6 - var buffer = crypto.randomBytes(Math.ceil(bits / 8)) - var string = buffer.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '') - return string.slice(0, size) -} - -function calculatePayloadHash (payload, algorithm, contentType) { - var hash = crypto.createHash(algorithm) - hash.update('hawk.1.payload\n') - hash.update((contentType ? contentType.split(';')[0].trim().toLowerCase() : '') + '\n') - hash.update(payload || '') - hash.update('\n') - return hash.digest('base64') -} - -exports.calculateMac = function (credentials, opts) { - var normalized = 'hawk.1.header\n' + - opts.ts + '\n' + - opts.nonce + '\n' + - (opts.method || '').toUpperCase() + '\n' + - opts.resource + '\n' + - opts.host.toLowerCase() + '\n' + - opts.port + '\n' + - (opts.hash || '') + '\n' - - if (opts.ext) { - normalized = normalized + opts.ext.replace('\\', '\\\\').replace('\n', '\\n') - } - - normalized = normalized + '\n' - - if (opts.app) { - normalized = normalized + opts.app + '\n' + (opts.dlg || '') + '\n' - } - - var hmac = crypto.createHmac(credentials.algorithm, credentials.key).update(normalized) - var digest = hmac.digest('base64') - return digest -} - -exports.header = function (uri, method, opts) { - var timestamp = opts.timestamp || Math.floor((Date.now() + (opts.localtimeOffsetMsec || 0)) / 1000) - var credentials = opts.credentials - if (!credentials || !credentials.id || !credentials.key || !credentials.algorithm) { - return '' - } - - if (['sha1', 'sha256'].indexOf(credentials.algorithm) === -1) { - return '' - } - - var artifacts = { - ts: timestamp, - nonce: opts.nonce || randomString(6), - method: method, - resource: uri.pathname + (uri.search || ''), - host: uri.hostname, - port: uri.port || (uri.protocol === 'http:' ? 80 : 443), - hash: opts.hash, - ext: opts.ext, - app: opts.app, - dlg: opts.dlg - } - - if (!artifacts.hash && (opts.payload || opts.payload === '')) { - artifacts.hash = calculatePayloadHash(opts.payload, credentials.algorithm, opts.contentType) - } - - var mac = exports.calculateMac(credentials, artifacts) - - var hasExt = artifacts.ext !== null && artifacts.ext !== undefined && artifacts.ext !== '' - var header = 'Hawk id="' + credentials.id + - '", ts="' + artifacts.ts + - '", nonce="' + artifacts.nonce + - (artifacts.hash ? '", hash="' + artifacts.hash : '') + - (hasExt ? '", ext="' + artifacts.ext.replace(/\\/g, '\\\\').replace(/"/g, '\\"') : '') + - '", mac="' + mac + '"' - - if (artifacts.app) { - header = header + ', app="' + artifacts.app + (artifacts.dlg ? '", dlg="' + artifacts.dlg : '') + '"' - } - - return header -} - -},{"crypto":142}],321:[function(require,module,exports){ -(function (process,setImmediate){(function (){ -'use strict' - -var jsonSafeStringify = require('json-stringify-safe') -var crypto = require('crypto') -var Buffer = require('safe-buffer').Buffer - -var defer = typeof setImmediate === 'undefined' - ? process.nextTick - : setImmediate - -function paramsHaveRequestBody (params) { - return ( - params.body || - params.requestBodyStream || - (params.json && typeof params.json !== 'boolean') || - params.multipart - ) -} - -function safeStringify (obj, replacer) { - var ret - try { - ret = JSON.stringify(obj, replacer) - } catch (e) { - ret = jsonSafeStringify(obj, replacer) - } - return ret -} - -function md5 (str) { - return crypto.createHash('md5').update(str).digest('hex') -} - -function isReadStream (rs) { - return rs.readable && rs.path && rs.mode -} - -function toBase64 (str) { - return Buffer.from(str || '', 'utf8').toString('base64') -} - -function copy (obj) { - var o = {} - Object.keys(obj).forEach(function (i) { - o[i] = obj[i] - }) - return o -} - -function version () { - var numbers = process.version.replace('v', '').split('.') - return { - major: parseInt(numbers[0], 10), - minor: parseInt(numbers[1], 10), - patch: parseInt(numbers[2], 10) - } -} - -exports.paramsHaveRequestBody = paramsHaveRequestBody -exports.safeStringify = safeStringify -exports.md5 = md5 -exports.isReadStream = isReadStream -exports.toBase64 = toBase64 -exports.copy = copy -exports.version = version -exports.defer = defer - -}).call(this)}).call(this,require('_process'),require("timers").setImmediate) -},{"_process":296,"crypto":142,"json-stringify-safe":260,"safe-buffer":329,"timers":400}],322:[function(require,module,exports){ -'use strict' - -var uuid = require('uuid/v4') -var CombinedStream = require('combined-stream') -var isstream = require('isstream') -var Buffer = require('safe-buffer').Buffer - -function Multipart (request) { - this.request = request - this.boundary = uuid() - this.chunked = false - this.body = null -} - -Multipart.prototype.isChunked = function (options) { - var self = this - var chunked = false - var parts = options.data || options - - if (!parts.forEach) { - self.request.emit('error', new Error('Argument error, options.multipart.')) - } - - if (options.chunked !== undefined) { - chunked = options.chunked - } - - if (self.request.getHeader('transfer-encoding') === 'chunked') { - chunked = true - } - - if (!chunked) { - parts.forEach(function (part) { - if (typeof part.body === 'undefined') { - self.request.emit('error', new Error('Body attribute missing in multipart.')) - } - if (isstream(part.body)) { - chunked = true - } - }) - } - - return chunked -} - -Multipart.prototype.setHeaders = function (chunked) { - var self = this - - if (chunked && !self.request.hasHeader('transfer-encoding')) { - self.request.setHeader('transfer-encoding', 'chunked') - } - - var header = self.request.getHeader('content-type') - - if (!header || header.indexOf('multipart') === -1) { - self.request.setHeader('content-type', 'multipart/related; boundary=' + self.boundary) - } else { - if (header.indexOf('boundary') !== -1) { - self.boundary = header.replace(/.*boundary=([^\s;]+).*/, '$1') - } else { - self.request.setHeader('content-type', header + '; boundary=' + self.boundary) - } - } -} - -Multipart.prototype.build = function (parts, chunked) { - var self = this - var body = chunked ? new CombinedStream() : [] - - function add (part) { - if (typeof part === 'number') { - part = part.toString() - } - return chunked ? body.append(part) : body.push(Buffer.from(part)) - } - - if (self.request.preambleCRLF) { - add('\r\n') - } - - parts.forEach(function (part) { - var preamble = '--' + self.boundary + '\r\n' - Object.keys(part).forEach(function (key) { - if (key === 'body') { return } - preamble += key + ': ' + part[key] + '\r\n' - }) - preamble += '\r\n' - add(preamble) - add(part.body) - add('\r\n') - }) - add('--' + self.boundary + '--') - - if (self.request.postambleCRLF) { - add('\r\n') - } - - return body -} - -Multipart.prototype.onRequest = function (options) { - var self = this - - var chunked = self.isChunked(options) - var parts = options.data || options - - self.setHeaders(chunked) - self.chunked = chunked - self.body = self.build(parts, chunked) -} - -exports.Multipart = Multipart - -},{"combined-stream":135,"isstream":256,"safe-buffer":329,"uuid/v4":422}],323:[function(require,module,exports){ -'use strict' - -var url = require('url') -var qs = require('qs') -var caseless = require('caseless') -var uuid = require('uuid/v4') -var oauth = require('oauth-sign') -var crypto = require('crypto') -var Buffer = require('safe-buffer').Buffer - -function OAuth (request) { - this.request = request - this.params = null -} - -OAuth.prototype.buildParams = function (_oauth, uri, method, query, form, qsLib) { - var oa = {} - for (var i in _oauth) { - oa['oauth_' + i] = _oauth[i] - } - if (!oa.oauth_version) { - oa.oauth_version = '1.0' - } - if (!oa.oauth_timestamp) { - oa.oauth_timestamp = Math.floor(Date.now() / 1000).toString() - } - if (!oa.oauth_nonce) { - oa.oauth_nonce = uuid().replace(/-/g, '') - } - if (!oa.oauth_signature_method) { - oa.oauth_signature_method = 'HMAC-SHA1' - } - - var consumer_secret_or_private_key = oa.oauth_consumer_secret || oa.oauth_private_key // eslint-disable-line camelcase - delete oa.oauth_consumer_secret - delete oa.oauth_private_key - - var token_secret = oa.oauth_token_secret // eslint-disable-line camelcase - delete oa.oauth_token_secret - - var realm = oa.oauth_realm - delete oa.oauth_realm - delete oa.oauth_transport_method - - var baseurl = uri.protocol + '//' + uri.host + uri.pathname - var params = qsLib.parse([].concat(query, form, qsLib.stringify(oa)).join('&')) - - oa.oauth_signature = oauth.sign( - oa.oauth_signature_method, - method, - baseurl, - params, - consumer_secret_or_private_key, // eslint-disable-line camelcase - token_secret // eslint-disable-line camelcase - ) - - if (realm) { - oa.realm = realm - } - - return oa -} - -OAuth.prototype.buildBodyHash = function (_oauth, body) { - if (['HMAC-SHA1', 'RSA-SHA1'].indexOf(_oauth.signature_method || 'HMAC-SHA1') < 0) { - this.request.emit('error', new Error('oauth: ' + _oauth.signature_method + - ' signature_method not supported with body_hash signing.')) - } - - var shasum = crypto.createHash('sha1') - shasum.update(body || '') - var sha1 = shasum.digest('hex') - - return Buffer.from(sha1, 'hex').toString('base64') -} - -OAuth.prototype.concatParams = function (oa, sep, wrap) { - wrap = wrap || '' - - var params = Object.keys(oa).filter(function (i) { - return i !== 'realm' && i !== 'oauth_signature' - }).sort() - - if (oa.realm) { - params.splice(0, 0, 'realm') - } - params.push('oauth_signature') - - return params.map(function (i) { - return i + '=' + wrap + oauth.rfc3986(oa[i]) + wrap - }).join(sep) -} - -OAuth.prototype.onRequest = function (_oauth) { - var self = this - self.params = _oauth - - var uri = self.request.uri || {} - var method = self.request.method || '' - var headers = caseless(self.request.headers) - var body = self.request.body || '' - var qsLib = self.request.qsLib || qs - - var form - var query - var contentType = headers.get('content-type') || '' - var formContentType = 'application/x-www-form-urlencoded' - var transport = _oauth.transport_method || 'header' - - if (contentType.slice(0, formContentType.length) === formContentType) { - contentType = formContentType - form = body - } - if (uri.query) { - query = uri.query - } - if (transport === 'body' && (method !== 'POST' || contentType !== formContentType)) { - self.request.emit('error', new Error('oauth: transport_method of body requires POST ' + - 'and content-type ' + formContentType)) - } - - if (!form && typeof _oauth.body_hash === 'boolean') { - _oauth.body_hash = self.buildBodyHash(_oauth, self.request.body.toString()) - } - - var oa = self.buildParams(_oauth, uri, method, query, form, qsLib) - - switch (transport) { - case 'header': - self.request.setHeader('Authorization', 'OAuth ' + self.concatParams(oa, ',', '"')) - break - - case 'query': - var href = self.request.uri.href += (query ? '&' : '?') + self.concatParams(oa, '&') - self.request.uri = url.parse(href) - self.request.path = self.request.uri.path - break - - case 'body': - self.request.body = (form ? form + '&' : '') + self.concatParams(oa, '&') - break - - default: - self.request.emit('error', new Error('oauth: transport_method invalid')) - } -} - -exports.OAuth = OAuth - -},{"caseless":133,"crypto":142,"oauth-sign":270,"qs":306,"safe-buffer":329,"url":414,"uuid/v4":422}],324:[function(require,module,exports){ -'use strict' - -var qs = require('qs') -var querystring = require('querystring') - -function Querystring (request) { - this.request = request - this.lib = null - this.useQuerystring = null - this.parseOptions = null - this.stringifyOptions = null -} - -Querystring.prototype.init = function (options) { - if (this.lib) { return } - - this.useQuerystring = options.useQuerystring - this.lib = (this.useQuerystring ? querystring : qs) - - this.parseOptions = options.qsParseOptions || {} - this.stringifyOptions = options.qsStringifyOptions || {} -} - -Querystring.prototype.stringify = function (obj) { - return (this.useQuerystring) - ? this.rfc3986(this.lib.stringify(obj, - this.stringifyOptions.sep || null, - this.stringifyOptions.eq || null, - this.stringifyOptions)) - : this.lib.stringify(obj, this.stringifyOptions) -} - -Querystring.prototype.parse = function (str) { - return (this.useQuerystring) - ? this.lib.parse(str, - this.parseOptions.sep || null, - this.parseOptions.eq || null, - this.parseOptions) - : this.lib.parse(str, this.parseOptions) -} - -Querystring.prototype.rfc3986 = function (str) { - return str.replace(/[!'()*]/g, function (c) { - return '%' + c.charCodeAt(0).toString(16).toUpperCase() - }) -} - -Querystring.prototype.unescape = querystring.unescape - -exports.Querystring = Querystring - -},{"qs":306,"querystring":312}],325:[function(require,module,exports){ -'use strict' - -var url = require('url') -var isUrl = /^https?:/ - -function Redirect (request) { - this.request = request - this.followRedirect = true - this.followRedirects = true - this.followAllRedirects = false - this.followOriginalHttpMethod = false - this.allowRedirect = function () { return true } - this.maxRedirects = 10 - this.redirects = [] - this.redirectsFollowed = 0 - this.removeRefererHeader = false -} - -Redirect.prototype.onRequest = function (options) { - var self = this - - if (options.maxRedirects !== undefined) { - self.maxRedirects = options.maxRedirects - } - if (typeof options.followRedirect === 'function') { - self.allowRedirect = options.followRedirect - } - if (options.followRedirect !== undefined) { - self.followRedirects = !!options.followRedirect - } - if (options.followAllRedirects !== undefined) { - self.followAllRedirects = options.followAllRedirects - } - if (self.followRedirects || self.followAllRedirects) { - self.redirects = self.redirects || [] - } - if (options.removeRefererHeader !== undefined) { - self.removeRefererHeader = options.removeRefererHeader - } - if (options.followOriginalHttpMethod !== undefined) { - self.followOriginalHttpMethod = options.followOriginalHttpMethod - } -} - -Redirect.prototype.redirectTo = function (response) { - var self = this - var request = self.request - - var redirectTo = null - if (response.statusCode >= 300 && response.statusCode < 400 && response.caseless.has('location')) { - var location = response.caseless.get('location') - request.debug('redirect', location) - - if (self.followAllRedirects) { - redirectTo = location - } else if (self.followRedirects) { - switch (request.method) { - case 'PATCH': - case 'PUT': - case 'POST': - case 'DELETE': - // Do not follow redirects - break - default: - redirectTo = location - break - } - } - } else if (response.statusCode === 401) { - var authHeader = request._auth.onResponse(response) - if (authHeader) { - request.setHeader('authorization', authHeader) - redirectTo = request.uri - } - } - return redirectTo -} - -Redirect.prototype.onResponse = function (response) { - var self = this - var request = self.request - - var redirectTo = self.redirectTo(response) - if (!redirectTo || !self.allowRedirect.call(request, response)) { - return false - } - - request.debug('redirect to', redirectTo) - - // ignore any potential response body. it cannot possibly be useful - // to us at this point. - // response.resume should be defined, but check anyway before calling. Workaround for browserify. - if (response.resume) { - response.resume() - } - - if (self.redirectsFollowed >= self.maxRedirects) { - request.emit('error', new Error('Exceeded maxRedirects. Probably stuck in a redirect loop ' + request.uri.href)) - return false - } - self.redirectsFollowed += 1 - - if (!isUrl.test(redirectTo)) { - redirectTo = url.resolve(request.uri.href, redirectTo) - } - - var uriPrev = request.uri - request.uri = url.parse(redirectTo) - - // handle the case where we change protocol from https to http or vice versa - if (request.uri.protocol !== uriPrev.protocol) { - delete request.agent - } - - self.redirects.push({ statusCode: response.statusCode, redirectUri: redirectTo }) - - if (self.followAllRedirects && request.method !== 'HEAD' && - response.statusCode !== 401 && response.statusCode !== 307) { - request.method = self.followOriginalHttpMethod ? request.method : 'GET' - } - // request.method = 'GET' // Force all redirects to use GET || commented out fixes #215 - delete request.src - delete request.req - delete request._started - if (response.statusCode !== 401 && response.statusCode !== 307) { - // Remove parameters from the previous response, unless this is the second request - // for a server that requires digest authentication. - delete request.body - delete request._form - if (request.headers) { - request.removeHeader('host') - request.removeHeader('content-type') - request.removeHeader('content-length') - if (request.uri.hostname !== request.originalHost.split(':')[0]) { - // Remove authorization if changing hostnames (but not if just - // changing ports or protocols). This matches the behavior of curl: - // https://github.com/bagder/curl/blob/6beb0eee/lib/http.c#L710 - request.removeHeader('authorization') - } - } - } - - if (!self.removeRefererHeader) { - request.setHeader('referer', uriPrev.href) - } - - request.emit('redirect') - - request.init() - - return true -} - -exports.Redirect = Redirect - -},{"url":414}],326:[function(require,module,exports){ -'use strict' - -var url = require('url') -var tunnel = require('tunnel-agent') - -var defaultProxyHeaderWhiteList = [ - 'accept', - 'accept-charset', - 'accept-encoding', - 'accept-language', - 'accept-ranges', - 'cache-control', - 'content-encoding', - 'content-language', - 'content-location', - 'content-md5', - 'content-range', - 'content-type', - 'connection', - 'date', - 'expect', - 'max-forwards', - 'pragma', - 'referer', - 'te', - 'user-agent', - 'via' -] - -var defaultProxyHeaderExclusiveList = [ - 'proxy-authorization' -] - -function constructProxyHost (uriObject) { - var port = uriObject.port - var protocol = uriObject.protocol - var proxyHost = uriObject.hostname + ':' - - if (port) { - proxyHost += port - } else if (protocol === 'https:') { - proxyHost += '443' - } else { - proxyHost += '80' - } - - return proxyHost -} - -function constructProxyHeaderWhiteList (headers, proxyHeaderWhiteList) { - var whiteList = proxyHeaderWhiteList - .reduce(function (set, header) { - set[header.toLowerCase()] = true - return set - }, {}) - - return Object.keys(headers) - .filter(function (header) { - return whiteList[header.toLowerCase()] - }) - .reduce(function (set, header) { - set[header] = headers[header] - return set - }, {}) -} - -function constructTunnelOptions (request, proxyHeaders) { - var proxy = request.proxy - - var tunnelOptions = { - proxy: { - host: proxy.hostname, - port: +proxy.port, - proxyAuth: proxy.auth, - headers: proxyHeaders - }, - headers: request.headers, - ca: request.ca, - cert: request.cert, - key: request.key, - passphrase: request.passphrase, - pfx: request.pfx, - ciphers: request.ciphers, - rejectUnauthorized: request.rejectUnauthorized, - secureOptions: request.secureOptions, - secureProtocol: request.secureProtocol - } - - return tunnelOptions -} - -function constructTunnelFnName (uri, proxy) { - var uriProtocol = (uri.protocol === 'https:' ? 'https' : 'http') - var proxyProtocol = (proxy.protocol === 'https:' ? 'Https' : 'Http') - return [uriProtocol, proxyProtocol].join('Over') -} - -function getTunnelFn (request) { - var uri = request.uri - var proxy = request.proxy - var tunnelFnName = constructTunnelFnName(uri, proxy) - return tunnel[tunnelFnName] -} - -function Tunnel (request) { - this.request = request - this.proxyHeaderWhiteList = defaultProxyHeaderWhiteList - this.proxyHeaderExclusiveList = [] - if (typeof request.tunnel !== 'undefined') { - this.tunnelOverride = request.tunnel - } -} - -Tunnel.prototype.isEnabled = function () { - var self = this - var request = self.request - // Tunnel HTTPS by default. Allow the user to override this setting. - - // If self.tunnelOverride is set (the user specified a value), use it. - if (typeof self.tunnelOverride !== 'undefined') { - return self.tunnelOverride - } - - // If the destination is HTTPS, tunnel. - if (request.uri.protocol === 'https:') { - return true - } - - // Otherwise, do not use tunnel. - return false -} - -Tunnel.prototype.setup = function (options) { - var self = this - var request = self.request - - options = options || {} - - if (typeof request.proxy === 'string') { - request.proxy = url.parse(request.proxy) - } - - if (!request.proxy || !request.tunnel) { - return false - } - - // Setup Proxy Header Exclusive List and White List - if (options.proxyHeaderWhiteList) { - self.proxyHeaderWhiteList = options.proxyHeaderWhiteList - } - if (options.proxyHeaderExclusiveList) { - self.proxyHeaderExclusiveList = options.proxyHeaderExclusiveList - } - - var proxyHeaderExclusiveList = self.proxyHeaderExclusiveList.concat(defaultProxyHeaderExclusiveList) - var proxyHeaderWhiteList = self.proxyHeaderWhiteList.concat(proxyHeaderExclusiveList) - - // Setup Proxy Headers and Proxy Headers Host - // Only send the Proxy White Listed Header names - var proxyHeaders = constructProxyHeaderWhiteList(request.headers, proxyHeaderWhiteList) - proxyHeaders.host = constructProxyHost(request.uri) - - proxyHeaderExclusiveList.forEach(request.removeHeader, request) - - // Set Agent from Tunnel Data - var tunnelFn = getTunnelFn(request) - var tunnelOptions = constructTunnelOptions(request, proxyHeaders) - request.agent = tunnelFn(tunnelOptions) - - return true -} - -Tunnel.defaultProxyHeaderWhiteList = defaultProxyHeaderWhiteList -Tunnel.defaultProxyHeaderExclusiveList = defaultProxyHeaderExclusiveList -exports.Tunnel = Tunnel - -},{"tunnel-agent":408,"url":414}],327:[function(require,module,exports){ -(function (process){(function (){ -'use strict' - -var http = require('http') -var https = require('https') -var url = require('url') -var util = require('util') -var stream = require('stream') -var zlib = require('zlib') -var aws2 = require('aws-sign2') -var aws4 = require('aws4') -var httpSignature = require('http-signature') -var mime = require('mime-types') -var caseless = require('caseless') -var ForeverAgent = require('forever-agent') -var FormData = require('form-data') -var extend = require('extend') -var isstream = require('isstream') -var isTypedArray = require('is-typedarray').strict -var helpers = require('./lib/helpers') -var cookies = require('./lib/cookies') -var getProxyFromURI = require('./lib/getProxyFromURI') -var Querystring = require('./lib/querystring').Querystring -var Har = require('./lib/har').Har -var Auth = require('./lib/auth').Auth -var OAuth = require('./lib/oauth').OAuth -var hawk = require('./lib/hawk') -var Multipart = require('./lib/multipart').Multipart -var Redirect = require('./lib/redirect').Redirect -var Tunnel = require('./lib/tunnel').Tunnel -var now = require('performance-now') -var Buffer = require('safe-buffer').Buffer - -var safeStringify = helpers.safeStringify -var isReadStream = helpers.isReadStream -var toBase64 = helpers.toBase64 -var defer = helpers.defer -var copy = helpers.copy -var version = helpers.version -var globalCookieJar = cookies.jar() - -var globalPool = {} - -function filterForNonReserved (reserved, options) { - // Filter out properties that are not reserved. - // Reserved values are passed in at call site. - - var object = {} - for (var i in options) { - var notReserved = (reserved.indexOf(i) === -1) - if (notReserved) { - object[i] = options[i] - } - } - return object -} - -function filterOutReservedFunctions (reserved, options) { - // Filter out properties that are functions and are reserved. - // Reserved values are passed in at call site. - - var object = {} - for (var i in options) { - var isReserved = !(reserved.indexOf(i) === -1) - var isFunction = (typeof options[i] === 'function') - if (!(isReserved && isFunction)) { - object[i] = options[i] - } - } - return object -} - -// Return a simpler request object to allow serialization -function requestToJSON () { - var self = this - return { - uri: self.uri, - method: self.method, - headers: self.headers - } -} - -// Return a simpler response object to allow serialization -function responseToJSON () { - var self = this - return { - statusCode: self.statusCode, - body: self.body, - headers: self.headers, - request: requestToJSON.call(self.request) - } -} - -function Request (options) { - // if given the method property in options, set property explicitMethod to true - - // extend the Request instance with any non-reserved properties - // remove any reserved functions from the options object - // set Request instance to be readable and writable - // call init - - var self = this - - // start with HAR, then override with additional options - if (options.har) { - self._har = new Har(self) - options = self._har.options(options) - } - - stream.Stream.call(self) - var reserved = Object.keys(Request.prototype) - var nonReserved = filterForNonReserved(reserved, options) - - extend(self, nonReserved) - options = filterOutReservedFunctions(reserved, options) - - self.readable = true - self.writable = true - if (options.method) { - self.explicitMethod = true - } - self._qs = new Querystring(self) - self._auth = new Auth(self) - self._oauth = new OAuth(self) - self._multipart = new Multipart(self) - self._redirect = new Redirect(self) - self._tunnel = new Tunnel(self) - self.init(options) -} - -util.inherits(Request, stream.Stream) - -// Debugging -Request.debug = process.env.NODE_DEBUG && /\brequest\b/.test(process.env.NODE_DEBUG) -function debug () { - if (Request.debug) { - console.error('REQUEST %s', util.format.apply(util, arguments)) - } -} -Request.prototype.debug = debug - -Request.prototype.init = function (options) { - // init() contains all the code to setup the request object. - // the actual outgoing request is not started until start() is called - // this function is called from both the constructor and on redirect. - var self = this - if (!options) { - options = {} - } - self.headers = self.headers ? copy(self.headers) : {} - - // Delete headers with value undefined since they break - // ClientRequest.OutgoingMessage.setHeader in node 0.12 - for (var headerName in self.headers) { - if (typeof self.headers[headerName] === 'undefined') { - delete self.headers[headerName] - } - } - - caseless.httpify(self, self.headers) - - if (!self.method) { - self.method = options.method || 'GET' - } - if (!self.localAddress) { - self.localAddress = options.localAddress - } - - self._qs.init(options) - - debug(options) - if (!self.pool && self.pool !== false) { - self.pool = globalPool - } - self.dests = self.dests || [] - self.__isRequestRequest = true - - // Protect against double callback - if (!self._callback && self.callback) { - self._callback = self.callback - self.callback = function () { - if (self._callbackCalled) { - return // Print a warning maybe? - } - self._callbackCalled = true - self._callback.apply(self, arguments) - } - self.on('error', self.callback.bind()) - self.on('complete', self.callback.bind(self, null)) - } - - // People use this property instead all the time, so support it - if (!self.uri && self.url) { - self.uri = self.url - delete self.url - } - - // If there's a baseUrl, then use it as the base URL (i.e. uri must be - // specified as a relative path and is appended to baseUrl). - if (self.baseUrl) { - if (typeof self.baseUrl !== 'string') { - return self.emit('error', new Error('options.baseUrl must be a string')) - } - - if (typeof self.uri !== 'string') { - return self.emit('error', new Error('options.uri must be a string when using options.baseUrl')) - } - - if (self.uri.indexOf('//') === 0 || self.uri.indexOf('://') !== -1) { - return self.emit('error', new Error('options.uri must be a path when using options.baseUrl')) - } - - // Handle all cases to make sure that there's only one slash between - // baseUrl and uri. - var baseUrlEndsWithSlash = self.baseUrl.lastIndexOf('/') === self.baseUrl.length - 1 - var uriStartsWithSlash = self.uri.indexOf('/') === 0 - - if (baseUrlEndsWithSlash && uriStartsWithSlash) { - self.uri = self.baseUrl + self.uri.slice(1) - } else if (baseUrlEndsWithSlash || uriStartsWithSlash) { - self.uri = self.baseUrl + self.uri - } else if (self.uri === '') { - self.uri = self.baseUrl - } else { - self.uri = self.baseUrl + '/' + self.uri - } - delete self.baseUrl - } - - // A URI is needed by this point, emit error if we haven't been able to get one - if (!self.uri) { - return self.emit('error', new Error('options.uri is a required argument')) - } - - // If a string URI/URL was given, parse it into a URL object - if (typeof self.uri === 'string') { - self.uri = url.parse(self.uri) - } - - // Some URL objects are not from a URL parsed string and need href added - if (!self.uri.href) { - self.uri.href = url.format(self.uri) - } - - // DEPRECATED: Warning for users of the old Unix Sockets URL Scheme - if (self.uri.protocol === 'unix:') { - return self.emit('error', new Error('`unix://` URL scheme is no longer supported. Please use the format `http://unix:SOCKET:PATH`')) - } - - // Support Unix Sockets - if (self.uri.host === 'unix') { - self.enableUnixSocket() - } - - if (self.strictSSL === false) { - self.rejectUnauthorized = false - } - - if (!self.uri.pathname) { self.uri.pathname = '/' } - - if (!(self.uri.host || (self.uri.hostname && self.uri.port)) && !self.uri.isUnix) { - // Invalid URI: it may generate lot of bad errors, like 'TypeError: Cannot call method `indexOf` of undefined' in CookieJar - // Detect and reject it as soon as possible - var faultyUri = url.format(self.uri) - var message = 'Invalid URI "' + faultyUri + '"' - if (Object.keys(options).length === 0) { - // No option ? This can be the sign of a redirect - // As this is a case where the user cannot do anything (they didn't call request directly with this URL) - // they should be warned that it can be caused by a redirection (can save some hair) - message += '. This can be caused by a crappy redirection.' - } - // This error was fatal - self.abort() - return self.emit('error', new Error(message)) - } - - if (!self.hasOwnProperty('proxy')) { - self.proxy = getProxyFromURI(self.uri) - } - - self.tunnel = self._tunnel.isEnabled() - if (self.proxy) { - self._tunnel.setup(options) - } - - self._redirect.onRequest(options) - - self.setHost = false - if (!self.hasHeader('host')) { - var hostHeaderName = self.originalHostHeaderName || 'host' - self.setHeader(hostHeaderName, self.uri.host) - // Drop :port suffix from Host header if known protocol. - if (self.uri.port) { - if ((self.uri.port === '80' && self.uri.protocol === 'http:') || - (self.uri.port === '443' && self.uri.protocol === 'https:')) { - self.setHeader(hostHeaderName, self.uri.hostname) - } - } - self.setHost = true - } - - self.jar(self._jar || options.jar) - - if (!self.uri.port) { - if (self.uri.protocol === 'http:') { self.uri.port = 80 } else if (self.uri.protocol === 'https:') { self.uri.port = 443 } - } - - if (self.proxy && !self.tunnel) { - self.port = self.proxy.port - self.host = self.proxy.hostname - } else { - self.port = self.uri.port - self.host = self.uri.hostname - } - - if (options.form) { - self.form(options.form) - } - - if (options.formData) { - var formData = options.formData - var requestForm = self.form() - var appendFormValue = function (key, value) { - if (value && value.hasOwnProperty('value') && value.hasOwnProperty('options')) { - requestForm.append(key, value.value, value.options) - } else { - requestForm.append(key, value) - } - } - for (var formKey in formData) { - if (formData.hasOwnProperty(formKey)) { - var formValue = formData[formKey] - if (formValue instanceof Array) { - for (var j = 0; j < formValue.length; j++) { - appendFormValue(formKey, formValue[j]) - } - } else { - appendFormValue(formKey, formValue) - } - } - } - } - - if (options.qs) { - self.qs(options.qs) - } - - if (self.uri.path) { - self.path = self.uri.path - } else { - self.path = self.uri.pathname + (self.uri.search || '') - } - - if (self.path.length === 0) { - self.path = '/' - } - - // Auth must happen last in case signing is dependent on other headers - if (options.aws) { - self.aws(options.aws) - } - - if (options.hawk) { - self.hawk(options.hawk) - } - - if (options.httpSignature) { - self.httpSignature(options.httpSignature) - } - - if (options.auth) { - if (Object.prototype.hasOwnProperty.call(options.auth, 'username')) { - options.auth.user = options.auth.username - } - if (Object.prototype.hasOwnProperty.call(options.auth, 'password')) { - options.auth.pass = options.auth.password - } - - self.auth( - options.auth.user, - options.auth.pass, - options.auth.sendImmediately, - options.auth.bearer - ) - } - - if (self.gzip && !self.hasHeader('accept-encoding')) { - self.setHeader('accept-encoding', 'gzip, deflate') - } - - if (self.uri.auth && !self.hasHeader('authorization')) { - var uriAuthPieces = self.uri.auth.split(':').map(function (item) { return self._qs.unescape(item) }) - self.auth(uriAuthPieces[0], uriAuthPieces.slice(1).join(':'), true) - } - - if (!self.tunnel && self.proxy && self.proxy.auth && !self.hasHeader('proxy-authorization')) { - var proxyAuthPieces = self.proxy.auth.split(':').map(function (item) { return self._qs.unescape(item) }) - var authHeader = 'Basic ' + toBase64(proxyAuthPieces.join(':')) - self.setHeader('proxy-authorization', authHeader) - } - - if (self.proxy && !self.tunnel) { - self.path = (self.uri.protocol + '//' + self.uri.host + self.path) - } - - if (options.json) { - self.json(options.json) - } - if (options.multipart) { - self.multipart(options.multipart) - } - - if (options.time) { - self.timing = true - - // NOTE: elapsedTime is deprecated in favor of .timings - self.elapsedTime = self.elapsedTime || 0 - } - - function setContentLength () { - if (isTypedArray(self.body)) { - self.body = Buffer.from(self.body) - } - - if (!self.hasHeader('content-length')) { - var length - if (typeof self.body === 'string') { - length = Buffer.byteLength(self.body) - } else if (Array.isArray(self.body)) { - length = self.body.reduce(function (a, b) { return a + b.length }, 0) - } else { - length = self.body.length - } - - if (length) { - self.setHeader('content-length', length) - } else { - self.emit('error', new Error('Argument error, options.body.')) - } - } - } - if (self.body && !isstream(self.body)) { - setContentLength() - } - - if (options.oauth) { - self.oauth(options.oauth) - } else if (self._oauth.params && self.hasHeader('authorization')) { - self.oauth(self._oauth.params) - } - - var protocol = self.proxy && !self.tunnel ? self.proxy.protocol : self.uri.protocol - var defaultModules = {'http:': http, 'https:': https} - var httpModules = self.httpModules || {} - - self.httpModule = httpModules[protocol] || defaultModules[protocol] - - if (!self.httpModule) { - return self.emit('error', new Error('Invalid protocol: ' + protocol)) - } - - if (options.ca) { - self.ca = options.ca - } - - if (!self.agent) { - if (options.agentOptions) { - self.agentOptions = options.agentOptions - } - - if (options.agentClass) { - self.agentClass = options.agentClass - } else if (options.forever) { - var v = version() - // use ForeverAgent in node 0.10- only - if (v.major === 0 && v.minor <= 10) { - self.agentClass = protocol === 'http:' ? ForeverAgent : ForeverAgent.SSL - } else { - self.agentClass = self.httpModule.Agent - self.agentOptions = self.agentOptions || {} - self.agentOptions.keepAlive = true - } - } else { - self.agentClass = self.httpModule.Agent - } - } - - if (self.pool === false) { - self.agent = false - } else { - self.agent = self.agent || self.getNewAgent() - } - - self.on('pipe', function (src) { - if (self.ntick && self._started) { - self.emit('error', new Error('You cannot pipe to this stream after the outbound request has started.')) - } - self.src = src - if (isReadStream(src)) { - if (!self.hasHeader('content-type')) { - self.setHeader('content-type', mime.lookup(src.path)) - } - } else { - if (src.headers) { - for (var i in src.headers) { - if (!self.hasHeader(i)) { - self.setHeader(i, src.headers[i]) - } - } - } - if (self._json && !self.hasHeader('content-type')) { - self.setHeader('content-type', 'application/json') - } - if (src.method && !self.explicitMethod) { - self.method = src.method - } - } - - // self.on('pipe', function () { - // console.error('You have already piped to this stream. Pipeing twice is likely to break the request.') - // }) - }) - - defer(function () { - if (self._aborted) { - return - } - - var end = function () { - if (self._form) { - if (!self._auth.hasAuth) { - self._form.pipe(self) - } else if (self._auth.hasAuth && self._auth.sentAuth) { - self._form.pipe(self) - } - } - if (self._multipart && self._multipart.chunked) { - self._multipart.body.pipe(self) - } - if (self.body) { - if (isstream(self.body)) { - self.body.pipe(self) - } else { - setContentLength() - if (Array.isArray(self.body)) { - self.body.forEach(function (part) { - self.write(part) - }) - } else { - self.write(self.body) - } - self.end() - } - } else if (self.requestBodyStream) { - console.warn('options.requestBodyStream is deprecated, please pass the request object to stream.pipe.') - self.requestBodyStream.pipe(self) - } else if (!self.src) { - if (self._auth.hasAuth && !self._auth.sentAuth) { - self.end() - return - } - if (self.method !== 'GET' && typeof self.method !== 'undefined') { - self.setHeader('content-length', 0) - } - self.end() - } - } - - if (self._form && !self.hasHeader('content-length')) { - // Before ending the request, we had to compute the length of the whole form, asyncly - self.setHeader(self._form.getHeaders(), true) - self._form.getLength(function (err, length) { - if (!err && !isNaN(length)) { - self.setHeader('content-length', length) - } - end() - }) - } else { - end() - } - - self.ntick = true - }) -} - -Request.prototype.getNewAgent = function () { - var self = this - var Agent = self.agentClass - var options = {} - if (self.agentOptions) { - for (var i in self.agentOptions) { - options[i] = self.agentOptions[i] - } - } - if (self.ca) { - options.ca = self.ca - } - if (self.ciphers) { - options.ciphers = self.ciphers - } - if (self.secureProtocol) { - options.secureProtocol = self.secureProtocol - } - if (self.secureOptions) { - options.secureOptions = self.secureOptions - } - if (typeof self.rejectUnauthorized !== 'undefined') { - options.rejectUnauthorized = self.rejectUnauthorized - } - - if (self.cert && self.key) { - options.key = self.key - options.cert = self.cert - } - - if (self.pfx) { - options.pfx = self.pfx - } - - if (self.passphrase) { - options.passphrase = self.passphrase - } - - var poolKey = '' - - // different types of agents are in different pools - if (Agent !== self.httpModule.Agent) { - poolKey += Agent.name - } - - // ca option is only relevant if proxy or destination are https - var proxy = self.proxy - if (typeof proxy === 'string') { - proxy = url.parse(proxy) - } - var isHttps = (proxy && proxy.protocol === 'https:') || this.uri.protocol === 'https:' - - if (isHttps) { - if (options.ca) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.ca - } - - if (typeof options.rejectUnauthorized !== 'undefined') { - if (poolKey) { - poolKey += ':' - } - poolKey += options.rejectUnauthorized - } - - if (options.cert) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.cert.toString('ascii') + options.key.toString('ascii') - } - - if (options.pfx) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.pfx.toString('ascii') - } - - if (options.ciphers) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.ciphers - } - - if (options.secureProtocol) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.secureProtocol - } - - if (options.secureOptions) { - if (poolKey) { - poolKey += ':' - } - poolKey += options.secureOptions - } - } - - if (self.pool === globalPool && !poolKey && Object.keys(options).length === 0 && self.httpModule.globalAgent) { - // not doing anything special. Use the globalAgent - return self.httpModule.globalAgent - } - - // we're using a stored agent. Make sure it's protocol-specific - poolKey = self.uri.protocol + poolKey - - // generate a new agent for this setting if none yet exists - if (!self.pool[poolKey]) { - self.pool[poolKey] = new Agent(options) - // properly set maxSockets on new agents - if (self.pool.maxSockets) { - self.pool[poolKey].maxSockets = self.pool.maxSockets - } - } - - return self.pool[poolKey] -} - -Request.prototype.start = function () { - // start() is called once we are ready to send the outgoing HTTP request. - // this is usually called on the first write(), end() or on nextTick() - var self = this - - if (self.timing) { - // All timings will be relative to this request's startTime. In order to do this, - // we need to capture the wall-clock start time (via Date), immediately followed - // by the high-resolution timer (via now()). While these two won't be set - // at the _exact_ same time, they should be close enough to be able to calculate - // high-resolution, monotonically non-decreasing timestamps relative to startTime. - var startTime = new Date().getTime() - var startTimeNow = now() - } - - if (self._aborted) { - return - } - - self._started = true - self.method = self.method || 'GET' - self.href = self.uri.href - - if (self.src && self.src.stat && self.src.stat.size && !self.hasHeader('content-length')) { - self.setHeader('content-length', self.src.stat.size) - } - if (self._aws) { - self.aws(self._aws, true) - } - - // We have a method named auth, which is completely different from the http.request - // auth option. If we don't remove it, we're gonna have a bad time. - var reqOptions = copy(self) - delete reqOptions.auth - - debug('make request', self.uri.href) - - // node v6.8.0 now supports a `timeout` value in `http.request()`, but we - // should delete it for now since we handle timeouts manually for better - // consistency with node versions before v6.8.0 - delete reqOptions.timeout - - try { - self.req = self.httpModule.request(reqOptions) - } catch (err) { - self.emit('error', err) - return - } - - if (self.timing) { - self.startTime = startTime - self.startTimeNow = startTimeNow - - // Timing values will all be relative to startTime (by comparing to startTimeNow - // so we have an accurate clock) - self.timings = {} - } - - var timeout - if (self.timeout && !self.timeoutTimer) { - if (self.timeout < 0) { - timeout = 0 - } else if (typeof self.timeout === 'number' && isFinite(self.timeout)) { - timeout = self.timeout - } - } - - self.req.on('response', self.onRequestResponse.bind(self)) - self.req.on('error', self.onRequestError.bind(self)) - self.req.on('drain', function () { - self.emit('drain') - }) - - self.req.on('socket', function (socket) { - // `._connecting` was the old property which was made public in node v6.1.0 - var isConnecting = socket._connecting || socket.connecting - if (self.timing) { - self.timings.socket = now() - self.startTimeNow - - if (isConnecting) { - var onLookupTiming = function () { - self.timings.lookup = now() - self.startTimeNow - } - - var onConnectTiming = function () { - self.timings.connect = now() - self.startTimeNow - } - - socket.once('lookup', onLookupTiming) - socket.once('connect', onConnectTiming) - - // clean up timing event listeners if needed on error - self.req.once('error', function () { - socket.removeListener('lookup', onLookupTiming) - socket.removeListener('connect', onConnectTiming) - }) - } - } - - var setReqTimeout = function () { - // This timeout sets the amount of time to wait *between* bytes sent - // from the server once connected. - // - // In particular, it's useful for erroring if the server fails to send - // data halfway through streaming a response. - self.req.setTimeout(timeout, function () { - if (self.req) { - self.abort() - var e = new Error('ESOCKETTIMEDOUT') - e.code = 'ESOCKETTIMEDOUT' - e.connect = false - self.emit('error', e) - } - }) - } - if (timeout !== undefined) { - // Only start the connection timer if we're actually connecting a new - // socket, otherwise if we're already connected (because this is a - // keep-alive connection) do not bother. This is important since we won't - // get a 'connect' event for an already connected socket. - if (isConnecting) { - var onReqSockConnect = function () { - socket.removeListener('connect', onReqSockConnect) - self.clearTimeout() - setReqTimeout() - } - - socket.on('connect', onReqSockConnect) - - self.req.on('error', function (err) { // eslint-disable-line handle-callback-err - socket.removeListener('connect', onReqSockConnect) - }) - - // Set a timeout in memory - this block will throw if the server takes more - // than `timeout` to write the HTTP status and headers (corresponding to - // the on('response') event on the client). NB: this measures wall-clock - // time, not the time between bytes sent by the server. - self.timeoutTimer = setTimeout(function () { - socket.removeListener('connect', onReqSockConnect) - self.abort() - var e = new Error('ETIMEDOUT') - e.code = 'ETIMEDOUT' - e.connect = true - self.emit('error', e) - }, timeout) - } else { - // We're already connected - setReqTimeout() - } - } - self.emit('socket', socket) - }) - - self.emit('request', self.req) -} - -Request.prototype.onRequestError = function (error) { - var self = this - if (self._aborted) { - return - } - if (self.req && self.req._reusedSocket && error.code === 'ECONNRESET' && - self.agent.addRequestNoreuse) { - self.agent = { addRequest: self.agent.addRequestNoreuse.bind(self.agent) } - self.start() - self.req.end() - return - } - self.clearTimeout() - self.emit('error', error) -} - -Request.prototype.onRequestResponse = function (response) { - var self = this - - if (self.timing) { - self.timings.response = now() - self.startTimeNow - } - - debug('onRequestResponse', self.uri.href, response.statusCode, response.headers) - response.on('end', function () { - if (self.timing) { - self.timings.end = now() - self.startTimeNow - response.timingStart = self.startTime - - // fill in the blanks for any periods that didn't trigger, such as - // no lookup or connect due to keep alive - if (!self.timings.socket) { - self.timings.socket = 0 - } - if (!self.timings.lookup) { - self.timings.lookup = self.timings.socket - } - if (!self.timings.connect) { - self.timings.connect = self.timings.lookup - } - if (!self.timings.response) { - self.timings.response = self.timings.connect - } - - debug('elapsed time', self.timings.end) - - // elapsedTime includes all redirects - self.elapsedTime += Math.round(self.timings.end) - - // NOTE: elapsedTime is deprecated in favor of .timings - response.elapsedTime = self.elapsedTime - - // timings is just for the final fetch - response.timings = self.timings - - // pre-calculate phase timings as well - response.timingPhases = { - wait: self.timings.socket, - dns: self.timings.lookup - self.timings.socket, - tcp: self.timings.connect - self.timings.lookup, - firstByte: self.timings.response - self.timings.connect, - download: self.timings.end - self.timings.response, - total: self.timings.end - } - } - debug('response end', self.uri.href, response.statusCode, response.headers) - }) - - if (self._aborted) { - debug('aborted', self.uri.href) - response.resume() - return - } - - self.response = response - response.request = self - response.toJSON = responseToJSON - - // XXX This is different on 0.10, because SSL is strict by default - if (self.httpModule === https && - self.strictSSL && (!response.hasOwnProperty('socket') || - !response.socket.authorized)) { - debug('strict ssl error', self.uri.href) - var sslErr = response.hasOwnProperty('socket') ? response.socket.authorizationError : self.uri.href + ' does not support SSL' - self.emit('error', new Error('SSL Error: ' + sslErr)) - return - } - - // Save the original host before any redirect (if it changes, we need to - // remove any authorization headers). Also remember the case of the header - // name because lots of broken servers expect Host instead of host and we - // want the caller to be able to specify this. - self.originalHost = self.getHeader('host') - if (!self.originalHostHeaderName) { - self.originalHostHeaderName = self.hasHeader('host') - } - if (self.setHost) { - self.removeHeader('host') - } - self.clearTimeout() - - var targetCookieJar = (self._jar && self._jar.setCookie) ? self._jar : globalCookieJar - var addCookie = function (cookie) { - // set the cookie if it's domain in the href's domain. - try { - targetCookieJar.setCookie(cookie, self.uri.href, {ignoreError: true}) - } catch (e) { - self.emit('error', e) - } - } - - response.caseless = caseless(response.headers) - - if (response.caseless.has('set-cookie') && (!self._disableCookies)) { - var headerName = response.caseless.has('set-cookie') - if (Array.isArray(response.headers[headerName])) { - response.headers[headerName].forEach(addCookie) - } else { - addCookie(response.headers[headerName]) - } - } - - if (self._redirect.onResponse(response)) { - return // Ignore the rest of the response - } else { - // Be a good stream and emit end when the response is finished. - // Hack to emit end on close because of a core bug that never fires end - response.on('close', function () { - if (!self._ended) { - self.response.emit('end') - } - }) - - response.once('end', function () { - self._ended = true - }) - - var noBody = function (code) { - return ( - self.method === 'HEAD' || - // Informational - (code >= 100 && code < 200) || - // No Content - code === 204 || - // Not Modified - code === 304 - ) - } - - var responseContent - if (self.gzip && !noBody(response.statusCode)) { - var contentEncoding = response.headers['content-encoding'] || 'identity' - contentEncoding = contentEncoding.trim().toLowerCase() - - // Be more lenient with decoding compressed responses, since (very rarely) - // servers send slightly invalid gzip responses that are still accepted - // by common browsers. - // Always using Z_SYNC_FLUSH is what cURL does. - var zlibOptions = { - flush: zlib.Z_SYNC_FLUSH, - finishFlush: zlib.Z_SYNC_FLUSH - } - - if (contentEncoding === 'gzip') { - responseContent = zlib.createGunzip(zlibOptions) - response.pipe(responseContent) - } else if (contentEncoding === 'deflate') { - responseContent = zlib.createInflate(zlibOptions) - response.pipe(responseContent) - } else { - // Since previous versions didn't check for Content-Encoding header, - // ignore any invalid values to preserve backwards-compatibility - if (contentEncoding !== 'identity') { - debug('ignoring unrecognized Content-Encoding ' + contentEncoding) - } - responseContent = response - } - } else { - responseContent = response - } - - if (self.encoding) { - if (self.dests.length !== 0) { - console.error('Ignoring encoding parameter as this stream is being piped to another stream which makes the encoding option invalid.') - } else { - responseContent.setEncoding(self.encoding) - } - } - - if (self._paused) { - responseContent.pause() - } - - self.responseContent = responseContent - - self.emit('response', response) - - self.dests.forEach(function (dest) { - self.pipeDest(dest) - }) - - responseContent.on('data', function (chunk) { - if (self.timing && !self.responseStarted) { - self.responseStartTime = (new Date()).getTime() - - // NOTE: responseStartTime is deprecated in favor of .timings - response.responseStartTime = self.responseStartTime - } - self._destdata = true - self.emit('data', chunk) - }) - responseContent.once('end', function (chunk) { - self.emit('end', chunk) - }) - responseContent.on('error', function (error) { - self.emit('error', error) - }) - responseContent.on('close', function () { self.emit('close') }) - - if (self.callback) { - self.readResponseBody(response) - } else { // if no callback - self.on('end', function () { - if (self._aborted) { - debug('aborted', self.uri.href) - return - } - self.emit('complete', response) - }) - } - } - debug('finish init function', self.uri.href) -} - -Request.prototype.readResponseBody = function (response) { - var self = this - debug("reading response's body") - var buffers = [] - var bufferLength = 0 - var strings = [] - - self.on('data', function (chunk) { - if (!Buffer.isBuffer(chunk)) { - strings.push(chunk) - } else if (chunk.length) { - bufferLength += chunk.length - buffers.push(chunk) - } - }) - self.on('end', function () { - debug('end event', self.uri.href) - if (self._aborted) { - debug('aborted', self.uri.href) - // `buffer` is defined in the parent scope and used in a closure it exists for the life of the request. - // This can lead to leaky behavior if the user retains a reference to the request object. - buffers = [] - bufferLength = 0 - return - } - - if (bufferLength) { - debug('has body', self.uri.href, bufferLength) - response.body = Buffer.concat(buffers, bufferLength) - if (self.encoding !== null) { - response.body = response.body.toString(self.encoding) - } - // `buffer` is defined in the parent scope and used in a closure it exists for the life of the Request. - // This can lead to leaky behavior if the user retains a reference to the request object. - buffers = [] - bufferLength = 0 - } else if (strings.length) { - // The UTF8 BOM [0xEF,0xBB,0xBF] is converted to [0xFE,0xFF] in the JS UTC16/UCS2 representation. - // Strip this value out when the encoding is set to 'utf8', as upstream consumers won't expect it and it breaks JSON.parse(). - if (self.encoding === 'utf8' && strings[0].length > 0 && strings[0][0] === '\uFEFF') { - strings[0] = strings[0].substring(1) - } - response.body = strings.join('') - } - - if (self._json) { - try { - response.body = JSON.parse(response.body, self._jsonReviver) - } catch (e) { - debug('invalid JSON received', self.uri.href) - } - } - debug('emitting complete', self.uri.href) - if (typeof response.body === 'undefined' && !self._json) { - response.body = self.encoding === null ? Buffer.alloc(0) : '' - } - self.emit('complete', response, response.body) - }) -} - -Request.prototype.abort = function () { - var self = this - self._aborted = true - - if (self.req) { - self.req.abort() - } else if (self.response) { - self.response.destroy() - } - - self.clearTimeout() - self.emit('abort') -} - -Request.prototype.pipeDest = function (dest) { - var self = this - var response = self.response - // Called after the response is received - if (dest.headers && !dest.headersSent) { - if (response.caseless.has('content-type')) { - var ctname = response.caseless.has('content-type') - if (dest.setHeader) { - dest.setHeader(ctname, response.headers[ctname]) - } else { - dest.headers[ctname] = response.headers[ctname] - } - } - - if (response.caseless.has('content-length')) { - var clname = response.caseless.has('content-length') - if (dest.setHeader) { - dest.setHeader(clname, response.headers[clname]) - } else { - dest.headers[clname] = response.headers[clname] - } - } - } - if (dest.setHeader && !dest.headersSent) { - for (var i in response.headers) { - // If the response content is being decoded, the Content-Encoding header - // of the response doesn't represent the piped content, so don't pass it. - if (!self.gzip || i !== 'content-encoding') { - dest.setHeader(i, response.headers[i]) - } - } - dest.statusCode = response.statusCode - } - if (self.pipefilter) { - self.pipefilter(response, dest) - } -} - -Request.prototype.qs = function (q, clobber) { - var self = this - var base - if (!clobber && self.uri.query) { - base = self._qs.parse(self.uri.query) - } else { - base = {} - } - - for (var i in q) { - base[i] = q[i] - } - - var qs = self._qs.stringify(base) - - if (qs === '') { - return self - } - - self.uri = url.parse(self.uri.href.split('?')[0] + '?' + qs) - self.url = self.uri - self.path = self.uri.path - - if (self.uri.host === 'unix') { - self.enableUnixSocket() - } - - return self -} -Request.prototype.form = function (form) { - var self = this - if (form) { - if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { - self.setHeader('content-type', 'application/x-www-form-urlencoded') - } - self.body = (typeof form === 'string') - ? self._qs.rfc3986(form.toString('utf8')) - : self._qs.stringify(form).toString('utf8') - return self - } - // create form-data object - self._form = new FormData() - self._form.on('error', function (err) { - err.message = 'form-data: ' + err.message - self.emit('error', err) - self.abort() - }) - return self._form -} -Request.prototype.multipart = function (multipart) { - var self = this - - self._multipart.onRequest(multipart) - - if (!self._multipart.chunked) { - self.body = self._multipart.body - } - - return self -} -Request.prototype.json = function (val) { - var self = this - - if (!self.hasHeader('accept')) { - self.setHeader('accept', 'application/json') - } - - if (typeof self.jsonReplacer === 'function') { - self._jsonReplacer = self.jsonReplacer - } - - self._json = true - if (typeof val === 'boolean') { - if (self.body !== undefined) { - if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) { - self.body = safeStringify(self.body, self._jsonReplacer) - } else { - self.body = self._qs.rfc3986(self.body) - } - if (!self.hasHeader('content-type')) { - self.setHeader('content-type', 'application/json') - } - } - } else { - self.body = safeStringify(val, self._jsonReplacer) - if (!self.hasHeader('content-type')) { - self.setHeader('content-type', 'application/json') - } - } - - if (typeof self.jsonReviver === 'function') { - self._jsonReviver = self.jsonReviver - } - - return self -} -Request.prototype.getHeader = function (name, headers) { - var self = this - var result, re, match - if (!headers) { - headers = self.headers - } - Object.keys(headers).forEach(function (key) { - if (key.length !== name.length) { - return - } - re = new RegExp(name, 'i') - match = key.match(re) - if (match) { - result = headers[key] - } - }) - return result -} -Request.prototype.enableUnixSocket = function () { - // Get the socket & request paths from the URL - var unixParts = this.uri.path.split(':') - var host = unixParts[0] - var path = unixParts[1] - // Apply unix properties to request - this.socketPath = host - this.uri.pathname = path - this.uri.path = path - this.uri.host = host - this.uri.hostname = host - this.uri.isUnix = true -} - -Request.prototype.auth = function (user, pass, sendImmediately, bearer) { - var self = this - - self._auth.onRequest(user, pass, sendImmediately, bearer) - - return self -} -Request.prototype.aws = function (opts, now) { - var self = this - - if (!now) { - self._aws = opts - return self - } - - if (opts.sign_version === 4 || opts.sign_version === '4') { - // use aws4 - var options = { - host: self.uri.host, - path: self.uri.path, - method: self.method, - headers: self.headers, - body: self.body - } - if (opts.service) { - options.service = opts.service - } - var signRes = aws4.sign(options, { - accessKeyId: opts.key, - secretAccessKey: opts.secret, - sessionToken: opts.session - }) - self.setHeader('authorization', signRes.headers.Authorization) - self.setHeader('x-amz-date', signRes.headers['X-Amz-Date']) - if (signRes.headers['X-Amz-Security-Token']) { - self.setHeader('x-amz-security-token', signRes.headers['X-Amz-Security-Token']) - } - } else { - // default: use aws-sign2 - var date = new Date() - self.setHeader('date', date.toUTCString()) - var auth = { - key: opts.key, - secret: opts.secret, - verb: self.method.toUpperCase(), - date: date, - contentType: self.getHeader('content-type') || '', - md5: self.getHeader('content-md5') || '', - amazonHeaders: aws2.canonicalizeHeaders(self.headers) - } - var path = self.uri.path - if (opts.bucket && path) { - auth.resource = '/' + opts.bucket + path - } else if (opts.bucket && !path) { - auth.resource = '/' + opts.bucket - } else if (!opts.bucket && path) { - auth.resource = path - } else if (!opts.bucket && !path) { - auth.resource = '/' - } - auth.resource = aws2.canonicalizeResource(auth.resource) - self.setHeader('authorization', aws2.authorization(auth)) - } - - return self -} -Request.prototype.httpSignature = function (opts) { - var self = this - httpSignature.signRequest({ - getHeader: function (header) { - return self.getHeader(header, self.headers) - }, - setHeader: function (header, value) { - self.setHeader(header, value) - }, - method: self.method, - path: self.path - }, opts) - debug('httpSignature authorization', self.getHeader('authorization')) - - return self -} -Request.prototype.hawk = function (opts) { - var self = this - self.setHeader('Authorization', hawk.header(self.uri, self.method, opts)) -} -Request.prototype.oauth = function (_oauth) { - var self = this - - self._oauth.onRequest(_oauth) - - return self -} - -Request.prototype.jar = function (jar) { - var self = this - var cookies - - if (self._redirect.redirectsFollowed === 0) { - self.originalCookieHeader = self.getHeader('cookie') - } - - if (!jar) { - // disable cookies - cookies = false - self._disableCookies = true - } else { - var targetCookieJar = jar.getCookieString ? jar : globalCookieJar - var urihref = self.uri.href - // fetch cookie in the Specified host - if (targetCookieJar) { - cookies = targetCookieJar.getCookieString(urihref) - } - } - - // if need cookie and cookie is not empty - if (cookies && cookies.length) { - if (self.originalCookieHeader) { - // Don't overwrite existing Cookie header - self.setHeader('cookie', self.originalCookieHeader + '; ' + cookies) - } else { - self.setHeader('cookie', cookies) - } - } - self._jar = jar - return self -} - -// Stream API -Request.prototype.pipe = function (dest, opts) { - var self = this - - if (self.response) { - if (self._destdata) { - self.emit('error', new Error('You cannot pipe after data has been emitted from the response.')) - } else if (self._ended) { - self.emit('error', new Error('You cannot pipe after the response has been ended.')) - } else { - stream.Stream.prototype.pipe.call(self, dest, opts) - self.pipeDest(dest) - return dest - } - } else { - self.dests.push(dest) - stream.Stream.prototype.pipe.call(self, dest, opts) - return dest - } -} -Request.prototype.write = function () { - var self = this - if (self._aborted) { return } - - if (!self._started) { - self.start() - } - if (self.req) { - return self.req.write.apply(self.req, arguments) - } -} -Request.prototype.end = function (chunk) { - var self = this - if (self._aborted) { return } - - if (chunk) { - self.write(chunk) - } - if (!self._started) { - self.start() - } - if (self.req) { - self.req.end() - } -} -Request.prototype.pause = function () { - var self = this - if (!self.responseContent) { - self._paused = true - } else { - self.responseContent.pause.apply(self.responseContent, arguments) - } -} -Request.prototype.resume = function () { - var self = this - if (!self.responseContent) { - self._paused = false - } else { - self.responseContent.resume.apply(self.responseContent, arguments) - } -} -Request.prototype.destroy = function () { - var self = this - this.clearTimeout() - if (!self._ended) { - self.end() - } else if (self.response) { - self.response.destroy() - } -} - -Request.prototype.clearTimeout = function () { - if (this.timeoutTimer) { - clearTimeout(this.timeoutTimer) - this.timeoutTimer = null - } -} - -Request.defaultProxyHeaderWhiteList = - Tunnel.defaultProxyHeaderWhiteList.slice() - -Request.defaultProxyHeaderExclusiveList = - Tunnel.defaultProxyHeaderExclusiveList.slice() - -// Exports - -Request.prototype.toJSON = requestToJSON -module.exports = Request - -}).call(this)}).call(this,require('_process')) -},{"./lib/auth":316,"./lib/cookies":317,"./lib/getProxyFromURI":318,"./lib/har":319,"./lib/hawk":320,"./lib/helpers":321,"./lib/multipart":322,"./lib/oauth":323,"./lib/querystring":324,"./lib/redirect":325,"./lib/tunnel":326,"_process":296,"aws-sign2":71,"aws4":72,"caseless":133,"extend":180,"forever-agent":185,"form-data":186,"http":380,"http-signature":242,"https":247,"is-typedarray":255,"isstream":256,"mime-types":267,"performance-now":295,"safe-buffer":329,"stream":364,"url":414,"util":419,"zlib":126}],328:[function(require,module,exports){ -'use strict' -var Buffer = require('buffer').Buffer -var inherits = require('inherits') -var HashBase = require('hash-base') - -var ARRAY16 = new Array(16) - -var zl = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 -] - -var zr = [ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 -] - -var sl = [ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 -] - -var sr = [ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 -] - -var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e] -var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000] - -function RIPEMD160 () { - HashBase.call(this, 64) - - // state - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 -} - -inherits(RIPEMD160, HashBase) - -RIPEMD160.prototype._update = function () { - var words = ARRAY16 - for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4) - - var al = this._a | 0 - var bl = this._b | 0 - var cl = this._c | 0 - var dl = this._d | 0 - var el = this._e | 0 - - var ar = this._a | 0 - var br = this._b | 0 - var cr = this._c | 0 - var dr = this._d | 0 - var er = this._e | 0 - - // computation - for (var i = 0; i < 80; i += 1) { - var tl - var tr - if (i < 16) { - tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i]) - tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i]) - } else if (i < 32) { - tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i]) - tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i]) - } else if (i < 48) { - tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i]) - tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i]) - } else if (i < 64) { - tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i]) - tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i]) - } else { // if (i<80) { - tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i]) - tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i]) - } - - al = el - el = dl - dl = rotl(cl, 10) - cl = bl - bl = tl - - ar = er - er = dr - dr = rotl(cr, 10) - cr = br - br = tr - } - - // update state - var t = (this._b + cl + dr) | 0 - this._b = (this._c + dl + er) | 0 - this._c = (this._d + el + ar) | 0 - this._d = (this._e + al + br) | 0 - this._e = (this._a + bl + cr) | 0 - this._a = t -} - -RIPEMD160.prototype._digest = function () { - // create padding and handle blocks - this._block[this._blockOffset++] = 0x80 - if (this._blockOffset > 56) { - this._block.fill(0, this._blockOffset, 64) - this._update() - this._blockOffset = 0 - } - - this._block.fill(0, this._blockOffset, 56) - this._block.writeUInt32LE(this._length[0], 56) - this._block.writeUInt32LE(this._length[1], 60) - this._update() - - // produce result - var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20) - buffer.writeInt32LE(this._a, 0) - buffer.writeInt32LE(this._b, 4) - buffer.writeInt32LE(this._c, 8) - buffer.writeInt32LE(this._d, 12) - buffer.writeInt32LE(this._e, 16) - return buffer -} - -function rotl (x, n) { - return (x << n) | (x >>> (32 - n)) -} - -function fn1 (a, b, c, d, e, m, k, s) { - return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0 -} - -function fn2 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0 -} - -function fn3 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0 -} - -function fn4 (a, b, c, d, e, m, k, s) { - return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0 -} - -function fn5 (a, b, c, d, e, m, k, s) { - return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0 -} - -module.exports = RIPEMD160 - -},{"buffer":131,"hash-base":212,"inherits":249}],329:[function(require,module,exports){ -/*! safe-buffer. MIT License. Feross Aboukhadijeh */ -/* eslint-disable node/no-deprecated-api */ -var buffer = require('buffer') -var Buffer = buffer.Buffer - -// alternative to using Object.keys for old browsers -function copyProps (src, dst) { - for (var key in src) { - dst[key] = src[key] - } -} -if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { - module.exports = buffer -} else { - // Copy properties from require('buffer') - copyProps(buffer, exports) - exports.Buffer = SafeBuffer -} - -function SafeBuffer (arg, encodingOrOffset, length) { - return Buffer(arg, encodingOrOffset, length) -} - -SafeBuffer.prototype = Object.create(Buffer.prototype) - -// Copy static methods from Buffer -copyProps(Buffer, SafeBuffer) - -SafeBuffer.from = function (arg, encodingOrOffset, length) { - if (typeof arg === 'number') { - throw new TypeError('Argument must not be a number') - } - return Buffer(arg, encodingOrOffset, length) -} - -SafeBuffer.alloc = function (size, fill, encoding) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - var buf = Buffer(size) - if (fill !== undefined) { - if (typeof encoding === 'string') { - buf.fill(fill, encoding) - } else { - buf.fill(fill) - } - } else { - buf.fill(0) - } - return buf -} - -SafeBuffer.allocUnsafe = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - return Buffer(size) -} - -SafeBuffer.allocUnsafeSlow = function (size) { - if (typeof size !== 'number') { - throw new TypeError('Argument must be a number') - } - return buffer.SlowBuffer(size) -} - -},{"buffer":131}],330:[function(require,module,exports){ -(function (process){(function (){ -/* eslint-disable node/no-deprecated-api */ - -'use strict' - -var buffer = require('buffer') -var Buffer = buffer.Buffer - -var safer = {} - -var key - -for (key in buffer) { - if (!buffer.hasOwnProperty(key)) continue - if (key === 'SlowBuffer' || key === 'Buffer') continue - safer[key] = buffer[key] -} - -var Safer = safer.Buffer = {} -for (key in Buffer) { - if (!Buffer.hasOwnProperty(key)) continue - if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue - Safer[key] = Buffer[key] -} - -safer.Buffer.prototype = Buffer.prototype - -if (!Safer.from || Safer.from === Uint8Array.from) { - Safer.from = function (value, encodingOrOffset, length) { - if (typeof value === 'number') { - throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value) - } - if (value && typeof value.length === 'undefined') { - throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value) - } - return Buffer(value, encodingOrOffset, length) - } -} - -if (!Safer.alloc) { - Safer.alloc = function (size, fill, encoding) { - if (typeof size !== 'number') { - throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) - } - if (size < 0 || size >= 2 * (1 << 30)) { - throw new RangeError('The value "' + size + '" is invalid for option "size"') - } - var buf = Buffer(size) - if (!fill || fill.length === 0) { - buf.fill(0) - } else if (typeof encoding === 'string') { - buf.fill(fill, encoding) - } else { - buf.fill(fill) - } - return buf - } -} - -if (!safer.kStringMaxLength) { - try { - safer.kStringMaxLength = process.binding('buffer').kStringMaxLength - } catch (e) { - // we can't determine kStringMaxLength in environments where process.binding - // is unsupported, so let's not set it - } -} - -if (!safer.constants) { - safer.constants = { - MAX_LENGTH: safer.kMaxLength - } - if (safer.kStringMaxLength) { - safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength - } -} - -module.exports = safer - -}).call(this)}).call(this,require('_process')) -},{"_process":296,"buffer":131}],331:[function(require,module,exports){ -var Buffer = require('safe-buffer').Buffer - -// prototype class for hash functions -function Hash (blockSize, finalSize) { - this._block = Buffer.alloc(blockSize) - this._finalSize = finalSize - this._blockSize = blockSize - this._len = 0 -} - -Hash.prototype.update = function (data, enc) { - if (typeof data === 'string') { - enc = enc || 'utf8' - data = Buffer.from(data, enc) - } - - var block = this._block - var blockSize = this._blockSize - var length = data.length - var accum = this._len - - for (var offset = 0; offset < length;) { - var assigned = accum % blockSize - var remainder = Math.min(length - offset, blockSize - assigned) - - for (var i = 0; i < remainder; i++) { - block[assigned + i] = data[offset + i] - } - - accum += remainder - offset += remainder - - if ((accum % blockSize) === 0) { - this._update(block) - } - } - - this._len += length - return this -} - -Hash.prototype.digest = function (enc) { - var rem = this._len % this._blockSize - - this._block[rem] = 0x80 - - // zero (rem + 1) trailing bits, where (rem + 1) is the smallest - // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize - this._block.fill(0, rem + 1) - - if (rem >= this._finalSize) { - this._update(this._block) - this._block.fill(0) - } - - var bits = this._len * 8 - - // uint32 - if (bits <= 0xffffffff) { - this._block.writeUInt32BE(bits, this._blockSize - 4) - - // uint64 - } else { - var lowBits = (bits & 0xffffffff) >>> 0 - var highBits = (bits - lowBits) / 0x100000000 - - this._block.writeUInt32BE(highBits, this._blockSize - 8) - this._block.writeUInt32BE(lowBits, this._blockSize - 4) - } - - this._update(this._block) - var hash = this._hash() - - return enc ? hash.toString(enc) : hash -} - -Hash.prototype._update = function () { - throw new Error('_update must be implemented by subclass') -} - -module.exports = Hash - -},{"safe-buffer":329}],332:[function(require,module,exports){ -var exports = module.exports = function SHA (algorithm) { - algorithm = algorithm.toLowerCase() - - var Algorithm = exports[algorithm] - if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)') - - return new Algorithm() -} - -exports.sha = require('./sha') -exports.sha1 = require('./sha1') -exports.sha224 = require('./sha224') -exports.sha256 = require('./sha256') -exports.sha384 = require('./sha384') -exports.sha512 = require('./sha512') - -},{"./sha":333,"./sha1":334,"./sha224":335,"./sha256":336,"./sha384":337,"./sha512":338}],333:[function(require,module,exports){ -/* - * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined - * in FIPS PUB 180-1 - * This source code is derived from sha1.js of the same repository. - * The difference between SHA-0 and SHA-1 is just a bitwise rotate left - * operation was added. - */ - -var inherits = require('inherits') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var K = [ - 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 -] - -var W = new Array(80) - -function Sha () { - this.init() - this._w = W - - Hash.call(this, 64, 56) -} - -inherits(Sha, Hash) - -Sha.prototype.init = function () { - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 - - return this -} - -function rotl5 (num) { - return (num << 5) | (num >>> 27) -} - -function rotl30 (num) { - return (num << 30) | (num >>> 2) -} - -function ft (s, b, c, d) { - if (s === 0) return (b & c) | ((~b) & d) - if (s === 2) return (b & c) | (b & d) | (c & d) - return b ^ c ^ d -} - -Sha.prototype._update = function (M) { - var W = this._w - - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 - - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] - - for (var j = 0; j < 80; ++j) { - var s = ~~(j / 20) - var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 - - e = d - d = c - c = rotl30(b) - b = a - a = t - } - - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 -} - -Sha.prototype._hash = function () { - var H = Buffer.allocUnsafe(20) - - H.writeInt32BE(this._a | 0, 0) - H.writeInt32BE(this._b | 0, 4) - H.writeInt32BE(this._c | 0, 8) - H.writeInt32BE(this._d | 0, 12) - H.writeInt32BE(this._e | 0, 16) - - return H -} - -module.exports = Sha - -},{"./hash":331,"inherits":249,"safe-buffer":329}],334:[function(require,module,exports){ -/* - * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined - * in FIPS PUB 180-1 - * Version 2.1a Copyright Paul Johnston 2000 - 2002. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * Distributed under the BSD License - * See http://pajhome.org.uk/crypt/md5 for details. - */ - -var inherits = require('inherits') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var K = [ - 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 -] - -var W = new Array(80) - -function Sha1 () { - this.init() - this._w = W - - Hash.call(this, 64, 56) -} - -inherits(Sha1, Hash) - -Sha1.prototype.init = function () { - this._a = 0x67452301 - this._b = 0xefcdab89 - this._c = 0x98badcfe - this._d = 0x10325476 - this._e = 0xc3d2e1f0 - - return this -} - -function rotl1 (num) { - return (num << 1) | (num >>> 31) -} - -function rotl5 (num) { - return (num << 5) | (num >>> 27) -} - -function rotl30 (num) { - return (num << 30) | (num >>> 2) -} - -function ft (s, b, c, d) { - if (s === 0) return (b & c) | ((~b) & d) - if (s === 2) return (b & c) | (b & d) | (c & d) - return b ^ c ^ d -} - -Sha1.prototype._update = function (M) { - var W = this._w - - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 - - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]) - - for (var j = 0; j < 80; ++j) { - var s = ~~(j / 20) - var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 - - e = d - d = c - c = rotl30(b) - b = a - a = t - } - - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 -} - -Sha1.prototype._hash = function () { - var H = Buffer.allocUnsafe(20) - - H.writeInt32BE(this._a | 0, 0) - H.writeInt32BE(this._b | 0, 4) - H.writeInt32BE(this._c | 0, 8) - H.writeInt32BE(this._d | 0, 12) - H.writeInt32BE(this._e | 0, 16) - - return H -} - -module.exports = Sha1 - -},{"./hash":331,"inherits":249,"safe-buffer":329}],335:[function(require,module,exports){ -/** - * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined - * in FIPS 180-2 - * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * - */ - -var inherits = require('inherits') -var Sha256 = require('./sha256') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var W = new Array(64) - -function Sha224 () { - this.init() - - this._w = W // new Array(64) - - Hash.call(this, 64, 56) -} - -inherits(Sha224, Sha256) - -Sha224.prototype.init = function () { - this._a = 0xc1059ed8 - this._b = 0x367cd507 - this._c = 0x3070dd17 - this._d = 0xf70e5939 - this._e = 0xffc00b31 - this._f = 0x68581511 - this._g = 0x64f98fa7 - this._h = 0xbefa4fa4 - - return this -} - -Sha224.prototype._hash = function () { - var H = Buffer.allocUnsafe(28) - - H.writeInt32BE(this._a, 0) - H.writeInt32BE(this._b, 4) - H.writeInt32BE(this._c, 8) - H.writeInt32BE(this._d, 12) - H.writeInt32BE(this._e, 16) - H.writeInt32BE(this._f, 20) - H.writeInt32BE(this._g, 24) - - return H -} - -module.exports = Sha224 - -},{"./hash":331,"./sha256":336,"inherits":249,"safe-buffer":329}],336:[function(require,module,exports){ -/** - * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined - * in FIPS 180-2 - * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * - */ - -var inherits = require('inherits') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var K = [ - 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, - 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, - 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, - 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, - 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC, - 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, - 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, - 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967, - 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, - 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, - 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, - 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, - 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, - 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, - 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, - 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2 -] - -var W = new Array(64) - -function Sha256 () { - this.init() - - this._w = W // new Array(64) - - Hash.call(this, 64, 56) -} - -inherits(Sha256, Hash) - -Sha256.prototype.init = function () { - this._a = 0x6a09e667 - this._b = 0xbb67ae85 - this._c = 0x3c6ef372 - this._d = 0xa54ff53a - this._e = 0x510e527f - this._f = 0x9b05688c - this._g = 0x1f83d9ab - this._h = 0x5be0cd19 - - return this -} - -function ch (x, y, z) { - return z ^ (x & (y ^ z)) -} - -function maj (x, y, z) { - return (x & y) | (z & (x | y)) -} - -function sigma0 (x) { - return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10) -} - -function sigma1 (x) { - return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7) -} - -function gamma0 (x) { - return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3) -} - -function gamma1 (x) { - return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10) -} - -Sha256.prototype._update = function (M) { - var W = this._w - - var a = this._a | 0 - var b = this._b | 0 - var c = this._c | 0 - var d = this._d | 0 - var e = this._e | 0 - var f = this._f | 0 - var g = this._g | 0 - var h = this._h | 0 - - for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) - for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0 - - for (var j = 0; j < 64; ++j) { - var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0 - var T2 = (sigma0(a) + maj(a, b, c)) | 0 - - h = g - g = f - f = e - e = (d + T1) | 0 - d = c - c = b - b = a - a = (T1 + T2) | 0 - } - - this._a = (a + this._a) | 0 - this._b = (b + this._b) | 0 - this._c = (c + this._c) | 0 - this._d = (d + this._d) | 0 - this._e = (e + this._e) | 0 - this._f = (f + this._f) | 0 - this._g = (g + this._g) | 0 - this._h = (h + this._h) | 0 -} - -Sha256.prototype._hash = function () { - var H = Buffer.allocUnsafe(32) - - H.writeInt32BE(this._a, 0) - H.writeInt32BE(this._b, 4) - H.writeInt32BE(this._c, 8) - H.writeInt32BE(this._d, 12) - H.writeInt32BE(this._e, 16) - H.writeInt32BE(this._f, 20) - H.writeInt32BE(this._g, 24) - H.writeInt32BE(this._h, 28) - - return H -} - -module.exports = Sha256 - -},{"./hash":331,"inherits":249,"safe-buffer":329}],337:[function(require,module,exports){ -var inherits = require('inherits') -var SHA512 = require('./sha512') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var W = new Array(160) - -function Sha384 () { - this.init() - this._w = W - - Hash.call(this, 128, 112) -} - -inherits(Sha384, SHA512) - -Sha384.prototype.init = function () { - this._ah = 0xcbbb9d5d - this._bh = 0x629a292a - this._ch = 0x9159015a - this._dh = 0x152fecd8 - this._eh = 0x67332667 - this._fh = 0x8eb44a87 - this._gh = 0xdb0c2e0d - this._hh = 0x47b5481d - - this._al = 0xc1059ed8 - this._bl = 0x367cd507 - this._cl = 0x3070dd17 - this._dl = 0xf70e5939 - this._el = 0xffc00b31 - this._fl = 0x68581511 - this._gl = 0x64f98fa7 - this._hl = 0xbefa4fa4 - - return this -} - -Sha384.prototype._hash = function () { - var H = Buffer.allocUnsafe(48) - - function writeInt64BE (h, l, offset) { - H.writeInt32BE(h, offset) - H.writeInt32BE(l, offset + 4) - } - - writeInt64BE(this._ah, this._al, 0) - writeInt64BE(this._bh, this._bl, 8) - writeInt64BE(this._ch, this._cl, 16) - writeInt64BE(this._dh, this._dl, 24) - writeInt64BE(this._eh, this._el, 32) - writeInt64BE(this._fh, this._fl, 40) - - return H -} - -module.exports = Sha384 - -},{"./hash":331,"./sha512":338,"inherits":249,"safe-buffer":329}],338:[function(require,module,exports){ -var inherits = require('inherits') -var Hash = require('./hash') -var Buffer = require('safe-buffer').Buffer - -var K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -] - -var W = new Array(160) - -function Sha512 () { - this.init() - this._w = W - - Hash.call(this, 128, 112) -} - -inherits(Sha512, Hash) - -Sha512.prototype.init = function () { - this._ah = 0x6a09e667 - this._bh = 0xbb67ae85 - this._ch = 0x3c6ef372 - this._dh = 0xa54ff53a - this._eh = 0x510e527f - this._fh = 0x9b05688c - this._gh = 0x1f83d9ab - this._hh = 0x5be0cd19 - - this._al = 0xf3bcc908 - this._bl = 0x84caa73b - this._cl = 0xfe94f82b - this._dl = 0x5f1d36f1 - this._el = 0xade682d1 - this._fl = 0x2b3e6c1f - this._gl = 0xfb41bd6b - this._hl = 0x137e2179 - - return this -} - -function Ch (x, y, z) { - return z ^ (x & (y ^ z)) -} - -function maj (x, y, z) { - return (x & y) | (z & (x | y)) -} - -function sigma0 (x, xl) { - return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) -} - -function sigma1 (x, xl) { - return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) -} - -function Gamma0 (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) -} - -function Gamma0l (x, xl) { - return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) -} - -function Gamma1 (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) -} - -function Gamma1l (x, xl) { - return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) -} - -function getCarry (a, b) { - return (a >>> 0) < (b >>> 0) ? 1 : 0 -} - -Sha512.prototype._update = function (M) { - var W = this._w - - var ah = this._ah | 0 - var bh = this._bh | 0 - var ch = this._ch | 0 - var dh = this._dh | 0 - var eh = this._eh | 0 - var fh = this._fh | 0 - var gh = this._gh | 0 - var hh = this._hh | 0 - - var al = this._al | 0 - var bl = this._bl | 0 - var cl = this._cl | 0 - var dl = this._dl | 0 - var el = this._el | 0 - var fl = this._fl | 0 - var gl = this._gl | 0 - var hl = this._hl | 0 - - for (var i = 0; i < 32; i += 2) { - W[i] = M.readInt32BE(i * 4) - W[i + 1] = M.readInt32BE(i * 4 + 4) - } - for (; i < 160; i += 2) { - var xh = W[i - 15 * 2] - var xl = W[i - 15 * 2 + 1] - var gamma0 = Gamma0(xh, xl) - var gamma0l = Gamma0l(xl, xh) - - xh = W[i - 2 * 2] - xl = W[i - 2 * 2 + 1] - var gamma1 = Gamma1(xh, xl) - var gamma1l = Gamma1l(xl, xh) - - // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] - var Wi7h = W[i - 7 * 2] - var Wi7l = W[i - 7 * 2 + 1] - - var Wi16h = W[i - 16 * 2] - var Wi16l = W[i - 16 * 2 + 1] - - var Wil = (gamma0l + Wi7l) | 0 - var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 - Wil = (Wil + gamma1l) | 0 - Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 - Wil = (Wil + Wi16l) | 0 - Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 - - W[i] = Wih - W[i + 1] = Wil - } - - for (var j = 0; j < 160; j += 2) { - Wih = W[j] - Wil = W[j + 1] - - var majh = maj(ah, bh, ch) - var majl = maj(al, bl, cl) - - var sigma0h = sigma0(ah, al) - var sigma0l = sigma0(al, ah) - var sigma1h = sigma1(eh, el) - var sigma1l = sigma1(el, eh) - - // t1 = h + sigma1 + ch + K[j] + W[j] - var Kih = K[j] - var Kil = K[j + 1] - - var chh = Ch(eh, fh, gh) - var chl = Ch(el, fl, gl) - - var t1l = (hl + sigma1l) | 0 - var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 - t1l = (t1l + chl) | 0 - t1h = (t1h + chh + getCarry(t1l, chl)) | 0 - t1l = (t1l + Kil) | 0 - t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 - t1l = (t1l + Wil) | 0 - t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 - - // t2 = sigma0 + maj - var t2l = (sigma0l + majl) | 0 - var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 - - hh = gh - hl = gl - gh = fh - gl = fl - fh = eh - fl = el - el = (dl + t1l) | 0 - eh = (dh + t1h + getCarry(el, dl)) | 0 - dh = ch - dl = cl - ch = bh - cl = bl - bh = ah - bl = al - al = (t1l + t2l) | 0 - ah = (t1h + t2h + getCarry(al, t1l)) | 0 - } - - this._al = (this._al + al) | 0 - this._bl = (this._bl + bl) | 0 - this._cl = (this._cl + cl) | 0 - this._dl = (this._dl + dl) | 0 - this._el = (this._el + el) | 0 - this._fl = (this._fl + fl) | 0 - this._gl = (this._gl + gl) | 0 - this._hl = (this._hl + hl) | 0 - - this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 - this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 - this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 - this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 - this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 - this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 - this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 - this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 -} - -Sha512.prototype._hash = function () { - var H = Buffer.allocUnsafe(64) - - function writeInt64BE (h, l, offset) { - H.writeInt32BE(h, offset) - H.writeInt32BE(l, offset + 4) - } - - writeInt64BE(this._ah, this._al, 0) - writeInt64BE(this._bh, this._bl, 8) - writeInt64BE(this._ch, this._cl, 16) - writeInt64BE(this._dh, this._dl, 24) - writeInt64BE(this._eh, this._el, 32) - writeInt64BE(this._fh, this._fl, 40) - writeInt64BE(this._gh, this._gl, 48) - writeInt64BE(this._hh, this._hl, 56) - - return H -} - -module.exports = Sha512 - -},{"./hash":331,"inherits":249,"safe-buffer":329}],339:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -var Buffer = require('safer-buffer').Buffer; - -var algInfo = { - 'dsa': { - parts: ['p', 'q', 'g', 'y'], - sizePart: 'p' - }, - 'rsa': { - parts: ['e', 'n'], - sizePart: 'n' - }, - 'ecdsa': { - parts: ['curve', 'Q'], - sizePart: 'Q' - }, - 'ed25519': { - parts: ['A'], - sizePart: 'A' - } -}; -algInfo['curve25519'] = algInfo['ed25519']; - -var algPrivInfo = { - 'dsa': { - parts: ['p', 'q', 'g', 'y', 'x'] - }, - 'rsa': { - parts: ['n', 'e', 'd', 'iqmp', 'p', 'q'] - }, - 'ecdsa': { - parts: ['curve', 'Q', 'd'] - }, - 'ed25519': { - parts: ['A', 'k'] - } -}; -algPrivInfo['curve25519'] = algPrivInfo['ed25519']; - -var hashAlgs = { - 'md5': true, - 'sha1': true, - 'sha256': true, - 'sha384': true, - 'sha512': true -}; - -/* - * Taken from - * http://csrc.nist.gov/groups/ST/toolkit/documents/dss/NISTReCur.pdf - */ -var curves = { - 'nistp256': { - size: 256, - pkcs8oid: '1.2.840.10045.3.1.7', - p: Buffer.from(('00' + - 'ffffffff 00000001 00000000 00000000' + - '00000000 ffffffff ffffffff ffffffff'). - replace(/ /g, ''), 'hex'), - a: Buffer.from(('00' + - 'FFFFFFFF 00000001 00000000 00000000' + - '00000000 FFFFFFFF FFFFFFFF FFFFFFFC'). - replace(/ /g, ''), 'hex'), - b: Buffer.from(( - '5ac635d8 aa3a93e7 b3ebbd55 769886bc' + - '651d06b0 cc53b0f6 3bce3c3e 27d2604b'). - replace(/ /g, ''), 'hex'), - s: Buffer.from(('00' + - 'c49d3608 86e70493 6a6678e1 139d26b7' + - '819f7e90'). - replace(/ /g, ''), 'hex'), - n: Buffer.from(('00' + - 'ffffffff 00000000 ffffffff ffffffff' + - 'bce6faad a7179e84 f3b9cac2 fc632551'). - replace(/ /g, ''), 'hex'), - G: Buffer.from(('04' + - '6b17d1f2 e12c4247 f8bce6e5 63a440f2' + - '77037d81 2deb33a0 f4a13945 d898c296' + - '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16' + - '2bce3357 6b315ece cbb64068 37bf51f5'). - replace(/ /g, ''), 'hex') - }, - 'nistp384': { - size: 384, - pkcs8oid: '1.3.132.0.34', - p: Buffer.from(('00' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff ffffffff fffffffe' + - 'ffffffff 00000000 00000000 ffffffff'). - replace(/ /g, ''), 'hex'), - a: Buffer.from(('00' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE' + - 'FFFFFFFF 00000000 00000000 FFFFFFFC'). - replace(/ /g, ''), 'hex'), - b: Buffer.from(( - 'b3312fa7 e23ee7e4 988e056b e3f82d19' + - '181d9c6e fe814112 0314088f 5013875a' + - 'c656398d 8a2ed19d 2a85c8ed d3ec2aef'). - replace(/ /g, ''), 'hex'), - s: Buffer.from(('00' + - 'a335926a a319a27a 1d00896a 6773a482' + - '7acdac73'). - replace(/ /g, ''), 'hex'), - n: Buffer.from(('00' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff c7634d81 f4372ddf' + - '581a0db2 48b0a77a ecec196a ccc52973'). - replace(/ /g, ''), 'hex'), - G: Buffer.from(('04' + - 'aa87ca22 be8b0537 8eb1c71e f320ad74' + - '6e1d3b62 8ba79b98 59f741e0 82542a38' + - '5502f25d bf55296c 3a545e38 72760ab7' + - '3617de4a 96262c6f 5d9e98bf 9292dc29' + - 'f8f41dbd 289a147c e9da3113 b5f0b8c0' + - '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'). - replace(/ /g, ''), 'hex') - }, - 'nistp521': { - size: 521, - pkcs8oid: '1.3.132.0.35', - p: Buffer.from(( - '01ffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffff').replace(/ /g, ''), 'hex'), - a: Buffer.from(('01FF' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' + - 'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFC'). - replace(/ /g, ''), 'hex'), - b: Buffer.from(('51' + - '953eb961 8e1c9a1f 929a21a0 b68540ee' + - 'a2da725b 99b315f3 b8b48991 8ef109e1' + - '56193951 ec7e937b 1652c0bd 3bb1bf07' + - '3573df88 3d2c34f1 ef451fd4 6b503f00'). - replace(/ /g, ''), 'hex'), - s: Buffer.from(('00' + - 'd09e8800 291cb853 96cc6717 393284aa' + - 'a0da64ba').replace(/ /g, ''), 'hex'), - n: Buffer.from(('01ff' + - 'ffffffff ffffffff ffffffff ffffffff' + - 'ffffffff ffffffff ffffffff fffffffa' + - '51868783 bf2f966b 7fcc0148 f709a5d0' + - '3bb5c9b8 899c47ae bb6fb71e 91386409'). - replace(/ /g, ''), 'hex'), - G: Buffer.from(('04' + - '00c6 858e06b7 0404e9cd 9e3ecb66 2395b442' + - '9c648139 053fb521 f828af60 6b4d3dba' + - 'a14b5e77 efe75928 fe1dc127 a2ffa8de' + - '3348b3c1 856a429b f97e7e31 c2e5bd66' + - '0118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9' + - '98f54449 579b4468 17afbd17 273e662c' + - '97ee7299 5ef42640 c550b901 3fad0761' + - '353c7086 a272c240 88be9476 9fd16650'). - replace(/ /g, ''), 'hex') - } -}; - -module.exports = { - info: algInfo, - privInfo: algPrivInfo, - hashAlgs: hashAlgs, - curves: curves -}; - -},{"safer-buffer":330}],340:[function(require,module,exports){ -// Copyright 2016 Joyent, Inc. - -module.exports = Certificate; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('./algs'); -var crypto = require('crypto'); -var Fingerprint = require('./fingerprint'); -var Signature = require('./signature'); -var errs = require('./errors'); -var util = require('util'); -var utils = require('./utils'); -var Key = require('./key'); -var PrivateKey = require('./private-key'); -var Identity = require('./identity'); - -var formats = {}; -formats['openssh'] = require('./formats/openssh-cert'); -formats['x509'] = require('./formats/x509'); -formats['pem'] = require('./formats/x509-pem'); - -var CertificateParseError = errs.CertificateParseError; -var InvalidAlgorithmError = errs.InvalidAlgorithmError; - -function Certificate(opts) { - assert.object(opts, 'options'); - assert.arrayOfObject(opts.subjects, 'options.subjects'); - utils.assertCompatible(opts.subjects[0], Identity, [1, 0], - 'options.subjects'); - utils.assertCompatible(opts.subjectKey, Key, [1, 0], - 'options.subjectKey'); - utils.assertCompatible(opts.issuer, Identity, [1, 0], 'options.issuer'); - if (opts.issuerKey !== undefined) { - utils.assertCompatible(opts.issuerKey, Key, [1, 0], - 'options.issuerKey'); - } - assert.object(opts.signatures, 'options.signatures'); - assert.buffer(opts.serial, 'options.serial'); - assert.date(opts.validFrom, 'options.validFrom'); - assert.date(opts.validUntil, 'optons.validUntil'); - - assert.optionalArrayOfString(opts.purposes, 'options.purposes'); - - this._hashCache = {}; - - this.subjects = opts.subjects; - this.issuer = opts.issuer; - this.subjectKey = opts.subjectKey; - this.issuerKey = opts.issuerKey; - this.signatures = opts.signatures; - this.serial = opts.serial; - this.validFrom = opts.validFrom; - this.validUntil = opts.validUntil; - this.purposes = opts.purposes; -} - -Certificate.formats = formats; - -Certificate.prototype.toBuffer = function (format, options) { - if (format === undefined) - format = 'x509'; - assert.string(format, 'format'); - assert.object(formats[format], 'formats[format]'); - assert.optionalObject(options, 'options'); - - return (formats[format].write(this, options)); -}; - -Certificate.prototype.toString = function (format, options) { - if (format === undefined) - format = 'pem'; - return (this.toBuffer(format, options).toString()); -}; - -Certificate.prototype.fingerprint = function (algo) { - if (algo === undefined) - algo = 'sha256'; - assert.string(algo, 'algorithm'); - var opts = { - type: 'certificate', - hash: this.hash(algo), - algorithm: algo - }; - return (new Fingerprint(opts)); -}; - -Certificate.prototype.hash = function (algo) { - assert.string(algo, 'algorithm'); - algo = algo.toLowerCase(); - if (algs.hashAlgs[algo] === undefined) - throw (new InvalidAlgorithmError(algo)); - - if (this._hashCache[algo]) - return (this._hashCache[algo]); - - var hash = crypto.createHash(algo). - update(this.toBuffer('x509')).digest(); - this._hashCache[algo] = hash; - return (hash); -}; - -Certificate.prototype.isExpired = function (when) { - if (when === undefined) - when = new Date(); - return (!((when.getTime() >= this.validFrom.getTime()) && - (when.getTime() < this.validUntil.getTime()))); -}; - -Certificate.prototype.isSignedBy = function (issuerCert) { - utils.assertCompatible(issuerCert, Certificate, [1, 0], 'issuer'); - - if (!this.issuer.equals(issuerCert.subjects[0])) - return (false); - if (this.issuer.purposes && this.issuer.purposes.length > 0 && - this.issuer.purposes.indexOf('ca') === -1) { - return (false); - } - - return (this.isSignedByKey(issuerCert.subjectKey)); -}; - -Certificate.prototype.getExtension = function (keyOrOid) { - assert.string(keyOrOid, 'keyOrOid'); - var ext = this.getExtensions().filter(function (maybeExt) { - if (maybeExt.format === 'x509') - return (maybeExt.oid === keyOrOid); - if (maybeExt.format === 'openssh') - return (maybeExt.name === keyOrOid); - return (false); - })[0]; - return (ext); -}; - -Certificate.prototype.getExtensions = function () { - var exts = []; - var x509 = this.signatures.x509; - if (x509 && x509.extras && x509.extras.exts) { - x509.extras.exts.forEach(function (ext) { - ext.format = 'x509'; - exts.push(ext); - }); - } - var openssh = this.signatures.openssh; - if (openssh && openssh.exts) { - openssh.exts.forEach(function (ext) { - ext.format = 'openssh'; - exts.push(ext); - }); - } - return (exts); -}; - -Certificate.prototype.isSignedByKey = function (issuerKey) { - utils.assertCompatible(issuerKey, Key, [1, 2], 'issuerKey'); - - if (this.issuerKey !== undefined) { - return (this.issuerKey. - fingerprint('sha512').matches(issuerKey)); - } - - var fmt = Object.keys(this.signatures)[0]; - var valid = formats[fmt].verify(this, issuerKey); - if (valid) - this.issuerKey = issuerKey; - return (valid); -}; - -Certificate.prototype.signWith = function (key) { - utils.assertCompatible(key, PrivateKey, [1, 2], 'key'); - var fmts = Object.keys(formats); - var didOne = false; - for (var i = 0; i < fmts.length; ++i) { - if (fmts[i] !== 'pem') { - var ret = formats[fmts[i]].sign(this, key); - if (ret === true) - didOne = true; - } - } - if (!didOne) { - throw (new Error('Failed to sign the certificate for any ' + - 'available certificate formats')); - } -}; - -Certificate.createSelfSigned = function (subjectOrSubjects, key, options) { - var subjects; - if (Array.isArray(subjectOrSubjects)) - subjects = subjectOrSubjects; - else - subjects = [subjectOrSubjects]; - - assert.arrayOfObject(subjects); - subjects.forEach(function (subject) { - utils.assertCompatible(subject, Identity, [1, 0], 'subject'); - }); - - utils.assertCompatible(key, PrivateKey, [1, 2], 'private key'); - - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - assert.optionalObject(options.validFrom, 'options.validFrom'); - assert.optionalObject(options.validUntil, 'options.validUntil'); - var validFrom = options.validFrom; - var validUntil = options.validUntil; - if (validFrom === undefined) - validFrom = new Date(); - if (validUntil === undefined) { - assert.optionalNumber(options.lifetime, 'options.lifetime'); - var lifetime = options.lifetime; - if (lifetime === undefined) - lifetime = 10*365*24*3600; - validUntil = new Date(); - validUntil.setTime(validUntil.getTime() + lifetime*1000); - } - assert.optionalBuffer(options.serial, 'options.serial'); - var serial = options.serial; - if (serial === undefined) - serial = Buffer.from('0000000000000001', 'hex'); - - var purposes = options.purposes; - if (purposes === undefined) - purposes = []; - - if (purposes.indexOf('signature') === -1) - purposes.push('signature'); - - /* Self-signed certs are always CAs. */ - if (purposes.indexOf('ca') === -1) - purposes.push('ca'); - if (purposes.indexOf('crl') === -1) - purposes.push('crl'); - - /* - * If we weren't explicitly given any other purposes, do the sensible - * thing and add some basic ones depending on the subject type. - */ - if (purposes.length <= 3) { - var hostSubjects = subjects.filter(function (subject) { - return (subject.type === 'host'); - }); - var userSubjects = subjects.filter(function (subject) { - return (subject.type === 'user'); - }); - if (hostSubjects.length > 0) { - if (purposes.indexOf('serverAuth') === -1) - purposes.push('serverAuth'); - } - if (userSubjects.length > 0) { - if (purposes.indexOf('clientAuth') === -1) - purposes.push('clientAuth'); - } - if (userSubjects.length > 0 || hostSubjects.length > 0) { - if (purposes.indexOf('keyAgreement') === -1) - purposes.push('keyAgreement'); - if (key.type === 'rsa' && - purposes.indexOf('encryption') === -1) - purposes.push('encryption'); - } - } - - var cert = new Certificate({ - subjects: subjects, - issuer: subjects[0], - subjectKey: key.toPublic(), - issuerKey: key.toPublic(), - signatures: {}, - serial: serial, - validFrom: validFrom, - validUntil: validUntil, - purposes: purposes - }); - cert.signWith(key); - - return (cert); -}; - -Certificate.create = - function (subjectOrSubjects, key, issuer, issuerKey, options) { - var subjects; - if (Array.isArray(subjectOrSubjects)) - subjects = subjectOrSubjects; - else - subjects = [subjectOrSubjects]; - - assert.arrayOfObject(subjects); - subjects.forEach(function (subject) { - utils.assertCompatible(subject, Identity, [1, 0], 'subject'); - }); - - utils.assertCompatible(key, Key, [1, 0], 'key'); - if (PrivateKey.isPrivateKey(key)) - key = key.toPublic(); - utils.assertCompatible(issuer, Identity, [1, 0], 'issuer'); - utils.assertCompatible(issuerKey, PrivateKey, [1, 2], 'issuer key'); - - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - assert.optionalObject(options.validFrom, 'options.validFrom'); - assert.optionalObject(options.validUntil, 'options.validUntil'); - var validFrom = options.validFrom; - var validUntil = options.validUntil; - if (validFrom === undefined) - validFrom = new Date(); - if (validUntil === undefined) { - assert.optionalNumber(options.lifetime, 'options.lifetime'); - var lifetime = options.lifetime; - if (lifetime === undefined) - lifetime = 10*365*24*3600; - validUntil = new Date(); - validUntil.setTime(validUntil.getTime() + lifetime*1000); - } - assert.optionalBuffer(options.serial, 'options.serial'); - var serial = options.serial; - if (serial === undefined) - serial = Buffer.from('0000000000000001', 'hex'); - - var purposes = options.purposes; - if (purposes === undefined) - purposes = []; - - if (purposes.indexOf('signature') === -1) - purposes.push('signature'); - - if (options.ca === true) { - if (purposes.indexOf('ca') === -1) - purposes.push('ca'); - if (purposes.indexOf('crl') === -1) - purposes.push('crl'); - } - - var hostSubjects = subjects.filter(function (subject) { - return (subject.type === 'host'); - }); - var userSubjects = subjects.filter(function (subject) { - return (subject.type === 'user'); - }); - if (hostSubjects.length > 0) { - if (purposes.indexOf('serverAuth') === -1) - purposes.push('serverAuth'); - } - if (userSubjects.length > 0) { - if (purposes.indexOf('clientAuth') === -1) - purposes.push('clientAuth'); - } - if (userSubjects.length > 0 || hostSubjects.length > 0) { - if (purposes.indexOf('keyAgreement') === -1) - purposes.push('keyAgreement'); - if (key.type === 'rsa' && - purposes.indexOf('encryption') === -1) - purposes.push('encryption'); - } - - var cert = new Certificate({ - subjects: subjects, - issuer: issuer, - subjectKey: key, - issuerKey: issuerKey.toPublic(), - signatures: {}, - serial: serial, - validFrom: validFrom, - validUntil: validUntil, - purposes: purposes - }); - cert.signWith(issuerKey); - - return (cert); -}; - -Certificate.parse = function (data, format, options) { - if (typeof (data) !== 'string') - assert.buffer(data, 'data'); - if (format === undefined) - format = 'auto'; - assert.string(format, 'format'); - if (typeof (options) === 'string') - options = { filename: options }; - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - assert.optionalString(options.filename, 'options.filename'); - if (options.filename === undefined) - options.filename = '(unnamed)'; - - assert.object(formats[format], 'formats[format]'); - - try { - var k = formats[format].read(data, options); - return (k); - } catch (e) { - throw (new CertificateParseError(options.filename, format, e)); - } -}; - -Certificate.isCertificate = function (obj, ver) { - return (utils.isCompatible(obj, Certificate, ver)); -}; - -/* - * API versions for Certificate: - * [1,0] -- initial ver - * [1,1] -- openssh format now unpacks extensions - */ -Certificate.prototype._sshpkApiVersion = [1, 1]; - -Certificate._oldVersionDetect = function (obj) { - return ([1, 0]); -}; - -},{"./algs":339,"./errors":343,"./fingerprint":344,"./formats/openssh-cert":347,"./formats/x509":356,"./formats/x509-pem":355,"./identity":357,"./key":359,"./private-key":360,"./signature":361,"./utils":363,"assert-plus":65,"crypto":142,"safer-buffer":330,"util":419}],341:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = { - DiffieHellman: DiffieHellman, - generateECDSA: generateECDSA, - generateED25519: generateED25519 -}; - -var assert = require('assert-plus'); -var crypto = require('crypto'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('./algs'); -var utils = require('./utils'); -var nacl = require('tweetnacl'); - -var Key = require('./key'); -var PrivateKey = require('./private-key'); - -var CRYPTO_HAVE_ECDH = (crypto.createECDH !== undefined); - -var ecdh = require('ecc-jsbn'); -var ec = require('ecc-jsbn/lib/ec'); -var jsbn = require('jsbn').BigInteger; - -function DiffieHellman(key) { - utils.assertCompatible(key, Key, [1, 4], 'key'); - this._isPriv = PrivateKey.isPrivateKey(key, [1, 3]); - this._algo = key.type; - this._curve = key.curve; - this._key = key; - if (key.type === 'dsa') { - if (!CRYPTO_HAVE_ECDH) { - throw (new Error('Due to bugs in the node 0.10 ' + - 'crypto API, node 0.12.x or later is required ' + - 'to use DH')); - } - this._dh = crypto.createDiffieHellman( - key.part.p.data, undefined, - key.part.g.data, undefined); - this._p = key.part.p; - this._g = key.part.g; - if (this._isPriv) - this._dh.setPrivateKey(key.part.x.data); - this._dh.setPublicKey(key.part.y.data); - - } else if (key.type === 'ecdsa') { - if (!CRYPTO_HAVE_ECDH) { - this._ecParams = new X9ECParameters(this._curve); - - if (this._isPriv) { - this._priv = new ECPrivate( - this._ecParams, key.part.d.data); - } - return; - } - - var curve = { - 'nistp256': 'prime256v1', - 'nistp384': 'secp384r1', - 'nistp521': 'secp521r1' - }[key.curve]; - this._dh = crypto.createECDH(curve); - if (typeof (this._dh) !== 'object' || - typeof (this._dh.setPrivateKey) !== 'function') { - CRYPTO_HAVE_ECDH = false; - DiffieHellman.call(this, key); - return; - } - if (this._isPriv) - this._dh.setPrivateKey(key.part.d.data); - this._dh.setPublicKey(key.part.Q.data); - - } else if (key.type === 'curve25519') { - if (this._isPriv) { - utils.assertCompatible(key, PrivateKey, [1, 5], 'key'); - this._priv = key.part.k.data; - } - - } else { - throw (new Error('DH not supported for ' + key.type + ' keys')); - } -} - -DiffieHellman.prototype.getPublicKey = function () { - if (this._isPriv) - return (this._key.toPublic()); - return (this._key); -}; - -DiffieHellman.prototype.getPrivateKey = function () { - if (this._isPriv) - return (this._key); - else - return (undefined); -}; -DiffieHellman.prototype.getKey = DiffieHellman.prototype.getPrivateKey; - -DiffieHellman.prototype._keyCheck = function (pk, isPub) { - assert.object(pk, 'key'); - if (!isPub) - utils.assertCompatible(pk, PrivateKey, [1, 3], 'key'); - utils.assertCompatible(pk, Key, [1, 4], 'key'); - - if (pk.type !== this._algo) { - throw (new Error('A ' + pk.type + ' key cannot be used in ' + - this._algo + ' Diffie-Hellman')); - } - - if (pk.curve !== this._curve) { - throw (new Error('A key from the ' + pk.curve + ' curve ' + - 'cannot be used with a ' + this._curve + - ' Diffie-Hellman')); - } - - if (pk.type === 'dsa') { - assert.deepEqual(pk.part.p, this._p, - 'DSA key prime does not match'); - assert.deepEqual(pk.part.g, this._g, - 'DSA key generator does not match'); - } -}; - -DiffieHellman.prototype.setKey = function (pk) { - this._keyCheck(pk); - - if (pk.type === 'dsa') { - this._dh.setPrivateKey(pk.part.x.data); - this._dh.setPublicKey(pk.part.y.data); - - } else if (pk.type === 'ecdsa') { - if (CRYPTO_HAVE_ECDH) { - this._dh.setPrivateKey(pk.part.d.data); - this._dh.setPublicKey(pk.part.Q.data); - } else { - this._priv = new ECPrivate( - this._ecParams, pk.part.d.data); - } - - } else if (pk.type === 'curve25519') { - var k = pk.part.k; - if (!pk.part.k) - k = pk.part.r; - this._priv = k.data; - if (this._priv[0] === 0x00) - this._priv = this._priv.slice(1); - this._priv = this._priv.slice(0, 32); - } - this._key = pk; - this._isPriv = true; -}; -DiffieHellman.prototype.setPrivateKey = DiffieHellman.prototype.setKey; - -DiffieHellman.prototype.computeSecret = function (otherpk) { - this._keyCheck(otherpk, true); - if (!this._isPriv) - throw (new Error('DH exchange has not been initialized with ' + - 'a private key yet')); - - var pub; - if (this._algo === 'dsa') { - return (this._dh.computeSecret( - otherpk.part.y.data)); - - } else if (this._algo === 'ecdsa') { - if (CRYPTO_HAVE_ECDH) { - return (this._dh.computeSecret( - otherpk.part.Q.data)); - } else { - pub = new ECPublic( - this._ecParams, otherpk.part.Q.data); - return (this._priv.deriveSharedSecret(pub)); - } - - } else if (this._algo === 'curve25519') { - pub = otherpk.part.A.data; - while (pub[0] === 0x00 && pub.length > 32) - pub = pub.slice(1); - var priv = this._priv; - assert.strictEqual(pub.length, 32); - assert.strictEqual(priv.length, 32); - - var secret = nacl.box.before(new Uint8Array(pub), - new Uint8Array(priv)); - - return (Buffer.from(secret)); - } - - throw (new Error('Invalid algorithm: ' + this._algo)); -}; - -DiffieHellman.prototype.generateKey = function () { - var parts = []; - var priv, pub; - if (this._algo === 'dsa') { - this._dh.generateKeys(); - - parts.push({name: 'p', data: this._p.data}); - parts.push({name: 'q', data: this._key.part.q.data}); - parts.push({name: 'g', data: this._g.data}); - parts.push({name: 'y', data: this._dh.getPublicKey()}); - parts.push({name: 'x', data: this._dh.getPrivateKey()}); - this._key = new PrivateKey({ - type: 'dsa', - parts: parts - }); - this._isPriv = true; - return (this._key); - - } else if (this._algo === 'ecdsa') { - if (CRYPTO_HAVE_ECDH) { - this._dh.generateKeys(); - - parts.push({name: 'curve', - data: Buffer.from(this._curve)}); - parts.push({name: 'Q', data: this._dh.getPublicKey()}); - parts.push({name: 'd', data: this._dh.getPrivateKey()}); - this._key = new PrivateKey({ - type: 'ecdsa', - curve: this._curve, - parts: parts - }); - this._isPriv = true; - return (this._key); - - } else { - var n = this._ecParams.getN(); - var r = new jsbn(crypto.randomBytes(n.bitLength())); - var n1 = n.subtract(jsbn.ONE); - priv = r.mod(n1).add(jsbn.ONE); - pub = this._ecParams.getG().multiply(priv); - - priv = Buffer.from(priv.toByteArray()); - pub = Buffer.from(this._ecParams.getCurve(). - encodePointHex(pub), 'hex'); - - this._priv = new ECPrivate(this._ecParams, priv); - - parts.push({name: 'curve', - data: Buffer.from(this._curve)}); - parts.push({name: 'Q', data: pub}); - parts.push({name: 'd', data: priv}); - - this._key = new PrivateKey({ - type: 'ecdsa', - curve: this._curve, - parts: parts - }); - this._isPriv = true; - return (this._key); - } - - } else if (this._algo === 'curve25519') { - var pair = nacl.box.keyPair(); - priv = Buffer.from(pair.secretKey); - pub = Buffer.from(pair.publicKey); - priv = Buffer.concat([priv, pub]); - assert.strictEqual(priv.length, 64); - assert.strictEqual(pub.length, 32); - - parts.push({name: 'A', data: pub}); - parts.push({name: 'k', data: priv}); - this._key = new PrivateKey({ - type: 'curve25519', - parts: parts - }); - this._isPriv = true; - return (this._key); - } - - throw (new Error('Invalid algorithm: ' + this._algo)); -}; -DiffieHellman.prototype.generateKeys = DiffieHellman.prototype.generateKey; - -/* These are helpers for using ecc-jsbn (for node 0.10 compatibility). */ - -function X9ECParameters(name) { - var params = algs.curves[name]; - assert.object(params); - - var p = new jsbn(params.p); - var a = new jsbn(params.a); - var b = new jsbn(params.b); - var n = new jsbn(params.n); - var h = jsbn.ONE; - var curve = new ec.ECCurveFp(p, a, b); - var G = curve.decodePointHex(params.G.toString('hex')); - - this.curve = curve; - this.g = G; - this.n = n; - this.h = h; -} -X9ECParameters.prototype.getCurve = function () { return (this.curve); }; -X9ECParameters.prototype.getG = function () { return (this.g); }; -X9ECParameters.prototype.getN = function () { return (this.n); }; -X9ECParameters.prototype.getH = function () { return (this.h); }; - -function ECPublic(params, buffer) { - this._params = params; - if (buffer[0] === 0x00) - buffer = buffer.slice(1); - this._pub = params.getCurve().decodePointHex(buffer.toString('hex')); -} - -function ECPrivate(params, buffer) { - this._params = params; - this._priv = new jsbn(utils.mpNormalize(buffer)); -} -ECPrivate.prototype.deriveSharedSecret = function (pubKey) { - assert.ok(pubKey instanceof ECPublic); - var S = pubKey._pub.multiply(this._priv); - return (Buffer.from(S.getX().toBigInteger().toByteArray())); -}; - -function generateED25519() { - var pair = nacl.sign.keyPair(); - var priv = Buffer.from(pair.secretKey); - var pub = Buffer.from(pair.publicKey); - assert.strictEqual(priv.length, 64); - assert.strictEqual(pub.length, 32); - - var parts = []; - parts.push({name: 'A', data: pub}); - parts.push({name: 'k', data: priv.slice(0, 32)}); - var key = new PrivateKey({ - type: 'ed25519', - parts: parts - }); - return (key); -} - -/* Generates a new ECDSA private key on a given curve. */ -function generateECDSA(curve) { - var parts = []; - var key; - - if (CRYPTO_HAVE_ECDH) { - /* - * Node crypto doesn't expose key generation directly, but the - * ECDH instances can generate keys. It turns out this just - * calls into the OpenSSL generic key generator, and we can - * read its output happily without doing an actual DH. So we - * use that here. - */ - var osCurve = { - 'nistp256': 'prime256v1', - 'nistp384': 'secp384r1', - 'nistp521': 'secp521r1' - }[curve]; - - var dh = crypto.createECDH(osCurve); - dh.generateKeys(); - - parts.push({name: 'curve', - data: Buffer.from(curve)}); - parts.push({name: 'Q', data: dh.getPublicKey()}); - parts.push({name: 'd', data: dh.getPrivateKey()}); - - key = new PrivateKey({ - type: 'ecdsa', - curve: curve, - parts: parts - }); - return (key); - } else { - - var ecParams = new X9ECParameters(curve); - - /* This algorithm taken from FIPS PUB 186-4 (section B.4.1) */ - var n = ecParams.getN(); - /* - * The crypto.randomBytes() function can only give us whole - * bytes, so taking a nod from X9.62, we round up. - */ - var cByteLen = Math.ceil((n.bitLength() + 64) / 8); - var c = new jsbn(crypto.randomBytes(cByteLen)); - - var n1 = n.subtract(jsbn.ONE); - var priv = c.mod(n1).add(jsbn.ONE); - var pub = ecParams.getG().multiply(priv); - - priv = Buffer.from(priv.toByteArray()); - pub = Buffer.from(ecParams.getCurve(). - encodePointHex(pub), 'hex'); - - parts.push({name: 'curve', data: Buffer.from(curve)}); - parts.push({name: 'Q', data: pub}); - parts.push({name: 'd', data: priv}); - - key = new PrivateKey({ - type: 'ecdsa', - curve: curve, - parts: parts - }); - return (key); - } -} - -},{"./algs":339,"./key":359,"./private-key":360,"./utils":363,"assert-plus":65,"crypto":142,"ecc-jsbn":155,"ecc-jsbn/lib/ec":156,"jsbn":257,"safer-buffer":330,"tweetnacl":409}],342:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - Verifier: Verifier, - Signer: Signer -}; - -var nacl = require('tweetnacl'); -var stream = require('stream'); -var util = require('util'); -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var Signature = require('./signature'); - -function Verifier(key, hashAlgo) { - if (hashAlgo.toLowerCase() !== 'sha512') - throw (new Error('ED25519 only supports the use of ' + - 'SHA-512 hashes')); - - this.key = key; - this.chunks = []; - - stream.Writable.call(this, {}); -} -util.inherits(Verifier, stream.Writable); - -Verifier.prototype._write = function (chunk, enc, cb) { - this.chunks.push(chunk); - cb(); -}; - -Verifier.prototype.update = function (chunk) { - if (typeof (chunk) === 'string') - chunk = Buffer.from(chunk, 'binary'); - this.chunks.push(chunk); -}; - -Verifier.prototype.verify = function (signature, fmt) { - var sig; - if (Signature.isSignature(signature, [2, 0])) { - if (signature.type !== 'ed25519') - return (false); - sig = signature.toBuffer('raw'); - - } else if (typeof (signature) === 'string') { - sig = Buffer.from(signature, 'base64'); - - } else if (Signature.isSignature(signature, [1, 0])) { - throw (new Error('signature was created by too old ' + - 'a version of sshpk and cannot be verified')); - } - - assert.buffer(sig); - return (nacl.sign.detached.verify( - new Uint8Array(Buffer.concat(this.chunks)), - new Uint8Array(sig), - new Uint8Array(this.key.part.A.data))); -}; - -function Signer(key, hashAlgo) { - if (hashAlgo.toLowerCase() !== 'sha512') - throw (new Error('ED25519 only supports the use of ' + - 'SHA-512 hashes')); - - this.key = key; - this.chunks = []; - - stream.Writable.call(this, {}); -} -util.inherits(Signer, stream.Writable); - -Signer.prototype._write = function (chunk, enc, cb) { - this.chunks.push(chunk); - cb(); -}; - -Signer.prototype.update = function (chunk) { - if (typeof (chunk) === 'string') - chunk = Buffer.from(chunk, 'binary'); - this.chunks.push(chunk); -}; - -Signer.prototype.sign = function () { - var sig = nacl.sign.detached( - new Uint8Array(Buffer.concat(this.chunks)), - new Uint8Array(Buffer.concat([ - this.key.part.k.data, this.key.part.A.data]))); - var sigBuf = Buffer.from(sig); - var sigObj = Signature.parse(sigBuf, 'ed25519', 'raw'); - sigObj.hashAlgorithm = 'sha512'; - return (sigObj); -}; - -},{"./signature":361,"assert-plus":65,"safer-buffer":330,"stream":364,"tweetnacl":409,"util":419}],343:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -var assert = require('assert-plus'); -var util = require('util'); - -function FingerprintFormatError(fp, format) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, FingerprintFormatError); - this.name = 'FingerprintFormatError'; - this.fingerprint = fp; - this.format = format; - this.message = 'Fingerprint format is not supported, or is invalid: '; - if (fp !== undefined) - this.message += ' fingerprint = ' + fp; - if (format !== undefined) - this.message += ' format = ' + format; -} -util.inherits(FingerprintFormatError, Error); - -function InvalidAlgorithmError(alg) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, InvalidAlgorithmError); - this.name = 'InvalidAlgorithmError'; - this.algorithm = alg; - this.message = 'Algorithm "' + alg + '" is not supported'; -} -util.inherits(InvalidAlgorithmError, Error); - -function KeyParseError(name, format, innerErr) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, KeyParseError); - this.name = 'KeyParseError'; - this.format = format; - this.keyName = name; - this.innerErr = innerErr; - this.message = 'Failed to parse ' + name + ' as a valid ' + format + - ' format key: ' + innerErr.message; -} -util.inherits(KeyParseError, Error); - -function SignatureParseError(type, format, innerErr) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, SignatureParseError); - this.name = 'SignatureParseError'; - this.type = type; - this.format = format; - this.innerErr = innerErr; - this.message = 'Failed to parse the given data as a ' + type + - ' signature in ' + format + ' format: ' + innerErr.message; -} -util.inherits(SignatureParseError, Error); - -function CertificateParseError(name, format, innerErr) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, CertificateParseError); - this.name = 'CertificateParseError'; - this.format = format; - this.certName = name; - this.innerErr = innerErr; - this.message = 'Failed to parse ' + name + ' as a valid ' + format + - ' format certificate: ' + innerErr.message; -} -util.inherits(CertificateParseError, Error); - -function KeyEncryptedError(name, format) { - if (Error.captureStackTrace) - Error.captureStackTrace(this, KeyEncryptedError); - this.name = 'KeyEncryptedError'; - this.format = format; - this.keyName = name; - this.message = 'The ' + format + ' format key ' + name + ' is ' + - 'encrypted (password-protected), and no passphrase was ' + - 'provided in `options`'; -} -util.inherits(KeyEncryptedError, Error); - -module.exports = { - FingerprintFormatError: FingerprintFormatError, - InvalidAlgorithmError: InvalidAlgorithmError, - KeyParseError: KeyParseError, - SignatureParseError: SignatureParseError, - KeyEncryptedError: KeyEncryptedError, - CertificateParseError: CertificateParseError -}; - -},{"assert-plus":65,"util":419}],344:[function(require,module,exports){ -// Copyright 2018 Joyent, Inc. - -module.exports = Fingerprint; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('./algs'); -var crypto = require('crypto'); -var errs = require('./errors'); -var Key = require('./key'); -var PrivateKey = require('./private-key'); -var Certificate = require('./certificate'); -var utils = require('./utils'); - -var FingerprintFormatError = errs.FingerprintFormatError; -var InvalidAlgorithmError = errs.InvalidAlgorithmError; - -function Fingerprint(opts) { - assert.object(opts, 'options'); - assert.string(opts.type, 'options.type'); - assert.buffer(opts.hash, 'options.hash'); - assert.string(opts.algorithm, 'options.algorithm'); - - this.algorithm = opts.algorithm.toLowerCase(); - if (algs.hashAlgs[this.algorithm] !== true) - throw (new InvalidAlgorithmError(this.algorithm)); - - this.hash = opts.hash; - this.type = opts.type; - this.hashType = opts.hashType; -} - -Fingerprint.prototype.toString = function (format) { - if (format === undefined) { - if (this.algorithm === 'md5' || this.hashType === 'spki') - format = 'hex'; - else - format = 'base64'; - } - assert.string(format); - - switch (format) { - case 'hex': - if (this.hashType === 'spki') - return (this.hash.toString('hex')); - return (addColons(this.hash.toString('hex'))); - case 'base64': - if (this.hashType === 'spki') - return (this.hash.toString('base64')); - return (sshBase64Format(this.algorithm, - this.hash.toString('base64'))); - default: - throw (new FingerprintFormatError(undefined, format)); - } -}; - -Fingerprint.prototype.matches = function (other) { - assert.object(other, 'key or certificate'); - if (this.type === 'key' && this.hashType !== 'ssh') { - utils.assertCompatible(other, Key, [1, 7], 'key with spki'); - if (PrivateKey.isPrivateKey(other)) { - utils.assertCompatible(other, PrivateKey, [1, 6], - 'privatekey with spki support'); - } - } else if (this.type === 'key') { - utils.assertCompatible(other, Key, [1, 0], 'key'); - } else { - utils.assertCompatible(other, Certificate, [1, 0], - 'certificate'); - } - - var theirHash = other.hash(this.algorithm, this.hashType); - var theirHash2 = crypto.createHash(this.algorithm). - update(theirHash).digest('base64'); - - if (this.hash2 === undefined) - this.hash2 = crypto.createHash(this.algorithm). - update(this.hash).digest('base64'); - - return (this.hash2 === theirHash2); -}; - -/*JSSTYLED*/ -var base64RE = /^[A-Za-z0-9+\/=]+$/; -/*JSSTYLED*/ -var hexRE = /^[a-fA-F0-9]+$/; - -Fingerprint.parse = function (fp, options) { - assert.string(fp, 'fingerprint'); - - var alg, hash, enAlgs; - if (Array.isArray(options)) { - enAlgs = options; - options = {}; - } - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - if (options.enAlgs !== undefined) - enAlgs = options.enAlgs; - if (options.algorithms !== undefined) - enAlgs = options.algorithms; - assert.optionalArrayOfString(enAlgs, 'algorithms'); - - var hashType = 'ssh'; - if (options.hashType !== undefined) - hashType = options.hashType; - assert.string(hashType, 'options.hashType'); - - var parts = fp.split(':'); - if (parts.length == 2) { - alg = parts[0].toLowerCase(); - if (!base64RE.test(parts[1])) - throw (new FingerprintFormatError(fp)); - try { - hash = Buffer.from(parts[1], 'base64'); - } catch (e) { - throw (new FingerprintFormatError(fp)); - } - } else if (parts.length > 2) { - alg = 'md5'; - if (parts[0].toLowerCase() === 'md5') - parts = parts.slice(1); - parts = parts.map(function (p) { - while (p.length < 2) - p = '0' + p; - if (p.length > 2) - throw (new FingerprintFormatError(fp)); - return (p); - }); - parts = parts.join(''); - if (!hexRE.test(parts) || parts.length % 2 !== 0) - throw (new FingerprintFormatError(fp)); - try { - hash = Buffer.from(parts, 'hex'); - } catch (e) { - throw (new FingerprintFormatError(fp)); - } - } else { - if (hexRE.test(fp)) { - hash = Buffer.from(fp, 'hex'); - } else if (base64RE.test(fp)) { - hash = Buffer.from(fp, 'base64'); - } else { - throw (new FingerprintFormatError(fp)); - } - - switch (hash.length) { - case 32: - alg = 'sha256'; - break; - case 16: - alg = 'md5'; - break; - case 20: - alg = 'sha1'; - break; - case 64: - alg = 'sha512'; - break; - default: - throw (new FingerprintFormatError(fp)); - } - - /* Plain hex/base64: guess it's probably SPKI unless told. */ - if (options.hashType === undefined) - hashType = 'spki'; - } - - if (alg === undefined) - throw (new FingerprintFormatError(fp)); - - if (algs.hashAlgs[alg] === undefined) - throw (new InvalidAlgorithmError(alg)); - - if (enAlgs !== undefined) { - enAlgs = enAlgs.map(function (a) { return a.toLowerCase(); }); - if (enAlgs.indexOf(alg) === -1) - throw (new InvalidAlgorithmError(alg)); - } - - return (new Fingerprint({ - algorithm: alg, - hash: hash, - type: options.type || 'key', - hashType: hashType - })); -}; - -function addColons(s) { - /*JSSTYLED*/ - return (s.replace(/(.{2})(?=.)/g, '$1:')); -} - -function base64Strip(s) { - /*JSSTYLED*/ - return (s.replace(/=*$/, '')); -} - -function sshBase64Format(alg, h) { - return (alg.toUpperCase() + ':' + base64Strip(h)); -} - -Fingerprint.isFingerprint = function (obj, ver) { - return (utils.isCompatible(obj, Fingerprint, ver)); -}; - -/* - * API versions for Fingerprint: - * [1,0] -- initial ver - * [1,1] -- first tagged ver - * [1,2] -- hashType and spki support - */ -Fingerprint.prototype._sshpkApiVersion = [1, 2]; - -Fingerprint._oldVersionDetect = function (obj) { - assert.func(obj.toString); - assert.func(obj.matches); - return ([1, 0]); -}; - -},{"./algs":339,"./certificate":340,"./errors":343,"./key":359,"./private-key":360,"./utils":363,"assert-plus":65,"crypto":142,"safer-buffer":330}],345:[function(require,module,exports){ -// Copyright 2018 Joyent, Inc. - -module.exports = { - read: read, - write: write -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); - -var pem = require('./pem'); -var ssh = require('./ssh'); -var rfc4253 = require('./rfc4253'); -var dnssec = require('./dnssec'); -var putty = require('./putty'); - -var DNSSEC_PRIVKEY_HEADER_PREFIX = 'Private-key-format: v1'; - -function read(buf, options) { - if (typeof (buf) === 'string') { - if (buf.trim().match(/^[-]+[ ]*BEGIN/)) - return (pem.read(buf, options)); - if (buf.match(/^\s*ssh-[a-z]/)) - return (ssh.read(buf, options)); - if (buf.match(/^\s*ecdsa-/)) - return (ssh.read(buf, options)); - if (buf.match(/^putty-user-key-file-2:/i)) - return (putty.read(buf, options)); - if (findDNSSECHeader(buf)) - return (dnssec.read(buf, options)); - buf = Buffer.from(buf, 'binary'); - } else { - assert.buffer(buf); - if (findPEMHeader(buf)) - return (pem.read(buf, options)); - if (findSSHHeader(buf)) - return (ssh.read(buf, options)); - if (findPuTTYHeader(buf)) - return (putty.read(buf, options)); - if (findDNSSECHeader(buf)) - return (dnssec.read(buf, options)); - } - if (buf.readUInt32BE(0) < buf.length) - return (rfc4253.read(buf, options)); - throw (new Error('Failed to auto-detect format of key')); -} - -function findPuTTYHeader(buf) { - var offset = 0; - while (offset < buf.length && - (buf[offset] === 32 || buf[offset] === 10 || buf[offset] === 9)) - ++offset; - if (offset + 22 <= buf.length && - buf.slice(offset, offset + 22).toString('ascii').toLowerCase() === - 'putty-user-key-file-2:') - return (true); - return (false); -} - -function findSSHHeader(buf) { - var offset = 0; - while (offset < buf.length && - (buf[offset] === 32 || buf[offset] === 10 || buf[offset] === 9)) - ++offset; - if (offset + 4 <= buf.length && - buf.slice(offset, offset + 4).toString('ascii') === 'ssh-') - return (true); - if (offset + 6 <= buf.length && - buf.slice(offset, offset + 6).toString('ascii') === 'ecdsa-') - return (true); - return (false); -} - -function findPEMHeader(buf) { - var offset = 0; - while (offset < buf.length && - (buf[offset] === 32 || buf[offset] === 10)) - ++offset; - if (buf[offset] !== 45) - return (false); - while (offset < buf.length && - (buf[offset] === 45)) - ++offset; - while (offset < buf.length && - (buf[offset] === 32)) - ++offset; - if (offset + 5 > buf.length || - buf.slice(offset, offset + 5).toString('ascii') !== 'BEGIN') - return (false); - return (true); -} - -function findDNSSECHeader(buf) { - // private case first - if (buf.length <= DNSSEC_PRIVKEY_HEADER_PREFIX.length) - return (false); - var headerCheck = buf.slice(0, DNSSEC_PRIVKEY_HEADER_PREFIX.length); - if (headerCheck.toString('ascii') === DNSSEC_PRIVKEY_HEADER_PREFIX) - return (true); - - // public-key RFC3110 ? - // 'domain.com. IN KEY ...' or 'domain.com. IN DNSKEY ...' - // skip any comment-lines - if (typeof (buf) !== 'string') { - buf = buf.toString('ascii'); - } - var lines = buf.split('\n'); - var line = 0; - /* JSSTYLED */ - while (lines[line].match(/^\;/)) - line++; - if (lines[line].toString('ascii').match(/\. IN KEY /)) - return (true); - if (lines[line].toString('ascii').match(/\. IN DNSKEY /)) - return (true); - return (false); -} - -function write(key, options) { - throw (new Error('"auto" format cannot be used for writing')); -} - -},{"../key":359,"../private-key":360,"../utils":363,"./dnssec":346,"./pem":348,"./putty":351,"./rfc4253":352,"./ssh":354,"assert-plus":65,"safer-buffer":330}],346:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = { - read: read, - write: write -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var utils = require('../utils'); -var SSHBuffer = require('../ssh-buffer'); -var Dhe = require('../dhe'); - -var supportedAlgos = { - 'rsa-sha1' : 5, - 'rsa-sha256' : 8, - 'rsa-sha512' : 10, - 'ecdsa-p256-sha256' : 13, - 'ecdsa-p384-sha384' : 14 - /* - * ed25519 is hypothetically supported with id 15 - * but the common tools available don't appear to be - * capable of generating/using ed25519 keys - */ -}; - -var supportedAlgosById = {}; -Object.keys(supportedAlgos).forEach(function (k) { - supportedAlgosById[supportedAlgos[k]] = k.toUpperCase(); -}); - -function read(buf, options) { - if (typeof (buf) !== 'string') { - assert.buffer(buf, 'buf'); - buf = buf.toString('ascii'); - } - var lines = buf.split('\n'); - if (lines[0].match(/^Private-key-format\: v1/)) { - var algElems = lines[1].split(' '); - var algoNum = parseInt(algElems[1], 10); - var algoName = algElems[2]; - if (!supportedAlgosById[algoNum]) - throw (new Error('Unsupported algorithm: ' + algoName)); - return (readDNSSECPrivateKey(algoNum, lines.slice(2))); - } - - // skip any comment-lines - var line = 0; - /* JSSTYLED */ - while (lines[line].match(/^\;/)) - line++; - // we should now have *one single* line left with our KEY on it. - if ((lines[line].match(/\. IN KEY /) || - lines[line].match(/\. IN DNSKEY /)) && lines[line+1].length === 0) { - return (readRFC3110(lines[line])); - } - throw (new Error('Cannot parse dnssec key')); -} - -function readRFC3110(keyString) { - var elems = keyString.split(' '); - //unused var flags = parseInt(elems[3], 10); - //unused var protocol = parseInt(elems[4], 10); - var algorithm = parseInt(elems[5], 10); - if (!supportedAlgosById[algorithm]) - throw (new Error('Unsupported algorithm: ' + algorithm)); - var base64key = elems.slice(6, elems.length).join(); - var keyBuffer = Buffer.from(base64key, 'base64'); - if (supportedAlgosById[algorithm].match(/^RSA-/)) { - // join the rest of the body into a single base64-blob - var publicExponentLen = keyBuffer.readUInt8(0); - if (publicExponentLen != 3 && publicExponentLen != 1) - throw (new Error('Cannot parse dnssec key: ' + - 'unsupported exponent length')); - - var publicExponent = keyBuffer.slice(1, publicExponentLen+1); - publicExponent = utils.mpNormalize(publicExponent); - var modulus = keyBuffer.slice(1+publicExponentLen); - modulus = utils.mpNormalize(modulus); - // now, make the key - var rsaKey = { - type: 'rsa', - parts: [] - }; - rsaKey.parts.push({ name: 'e', data: publicExponent}); - rsaKey.parts.push({ name: 'n', data: modulus}); - return (new Key(rsaKey)); - } - if (supportedAlgosById[algorithm] === 'ECDSA-P384-SHA384' || - supportedAlgosById[algorithm] === 'ECDSA-P256-SHA256') { - var curve = 'nistp384'; - var size = 384; - if (supportedAlgosById[algorithm].match(/^ECDSA-P256-SHA256/)) { - curve = 'nistp256'; - size = 256; - } - - var ecdsaKey = { - type: 'ecdsa', - curve: curve, - size: size, - parts: [ - {name: 'curve', data: Buffer.from(curve) }, - {name: 'Q', data: utils.ecNormalize(keyBuffer) } - ] - }; - return (new Key(ecdsaKey)); - } - throw (new Error('Unsupported algorithm: ' + - supportedAlgosById[algorithm])); -} - -function elementToBuf(e) { - return (Buffer.from(e.split(' ')[1], 'base64')); -} - -function readDNSSECRSAPrivateKey(elements) { - var rsaParams = {}; - elements.forEach(function (element) { - if (element.split(' ')[0] === 'Modulus:') - rsaParams['n'] = elementToBuf(element); - else if (element.split(' ')[0] === 'PublicExponent:') - rsaParams['e'] = elementToBuf(element); - else if (element.split(' ')[0] === 'PrivateExponent:') - rsaParams['d'] = elementToBuf(element); - else if (element.split(' ')[0] === 'Prime1:') - rsaParams['p'] = elementToBuf(element); - else if (element.split(' ')[0] === 'Prime2:') - rsaParams['q'] = elementToBuf(element); - else if (element.split(' ')[0] === 'Exponent1:') - rsaParams['dmodp'] = elementToBuf(element); - else if (element.split(' ')[0] === 'Exponent2:') - rsaParams['dmodq'] = elementToBuf(element); - else if (element.split(' ')[0] === 'Coefficient:') - rsaParams['iqmp'] = elementToBuf(element); - }); - // now, make the key - var key = { - type: 'rsa', - parts: [ - { name: 'e', data: utils.mpNormalize(rsaParams['e'])}, - { name: 'n', data: utils.mpNormalize(rsaParams['n'])}, - { name: 'd', data: utils.mpNormalize(rsaParams['d'])}, - { name: 'p', data: utils.mpNormalize(rsaParams['p'])}, - { name: 'q', data: utils.mpNormalize(rsaParams['q'])}, - { name: 'dmodp', - data: utils.mpNormalize(rsaParams['dmodp'])}, - { name: 'dmodq', - data: utils.mpNormalize(rsaParams['dmodq'])}, - { name: 'iqmp', - data: utils.mpNormalize(rsaParams['iqmp'])} - ] - }; - return (new PrivateKey(key)); -} - -function readDNSSECPrivateKey(alg, elements) { - if (supportedAlgosById[alg].match(/^RSA-/)) { - return (readDNSSECRSAPrivateKey(elements)); - } - if (supportedAlgosById[alg] === 'ECDSA-P384-SHA384' || - supportedAlgosById[alg] === 'ECDSA-P256-SHA256') { - var d = Buffer.from(elements[0].split(' ')[1], 'base64'); - var curve = 'nistp384'; - var size = 384; - if (supportedAlgosById[alg] === 'ECDSA-P256-SHA256') { - curve = 'nistp256'; - size = 256; - } - // DNSSEC generates the public-key on the fly (go calculate it) - var publicKey = utils.publicFromPrivateECDSA(curve, d); - var Q = publicKey.part['Q'].data; - var ecdsaKey = { - type: 'ecdsa', - curve: curve, - size: size, - parts: [ - {name: 'curve', data: Buffer.from(curve) }, - {name: 'd', data: d }, - {name: 'Q', data: Q } - ] - }; - return (new PrivateKey(ecdsaKey)); - } - throw (new Error('Unsupported algorithm: ' + supportedAlgosById[alg])); -} - -function dnssecTimestamp(date) { - var year = date.getFullYear() + ''; //stringify - var month = (date.getMonth() + 1); - var timestampStr = year + month + date.getUTCDate(); - timestampStr += '' + date.getUTCHours() + date.getUTCMinutes(); - timestampStr += date.getUTCSeconds(); - return (timestampStr); -} - -function rsaAlgFromOptions(opts) { - if (!opts || !opts.hashAlgo || opts.hashAlgo === 'sha1') - return ('5 (RSASHA1)'); - else if (opts.hashAlgo === 'sha256') - return ('8 (RSASHA256)'); - else if (opts.hashAlgo === 'sha512') - return ('10 (RSASHA512)'); - else - throw (new Error('Unknown or unsupported hash: ' + - opts.hashAlgo)); -} - -function writeRSA(key, options) { - // if we're missing parts, add them. - if (!key.part.dmodp || !key.part.dmodq) { - utils.addRSAMissing(key); - } - - var out = ''; - out += 'Private-key-format: v1.3\n'; - out += 'Algorithm: ' + rsaAlgFromOptions(options) + '\n'; - var n = utils.mpDenormalize(key.part['n'].data); - out += 'Modulus: ' + n.toString('base64') + '\n'; - var e = utils.mpDenormalize(key.part['e'].data); - out += 'PublicExponent: ' + e.toString('base64') + '\n'; - var d = utils.mpDenormalize(key.part['d'].data); - out += 'PrivateExponent: ' + d.toString('base64') + '\n'; - var p = utils.mpDenormalize(key.part['p'].data); - out += 'Prime1: ' + p.toString('base64') + '\n'; - var q = utils.mpDenormalize(key.part['q'].data); - out += 'Prime2: ' + q.toString('base64') + '\n'; - var dmodp = utils.mpDenormalize(key.part['dmodp'].data); - out += 'Exponent1: ' + dmodp.toString('base64') + '\n'; - var dmodq = utils.mpDenormalize(key.part['dmodq'].data); - out += 'Exponent2: ' + dmodq.toString('base64') + '\n'; - var iqmp = utils.mpDenormalize(key.part['iqmp'].data); - out += 'Coefficient: ' + iqmp.toString('base64') + '\n'; - // Assume that we're valid as-of now - var timestamp = new Date(); - out += 'Created: ' + dnssecTimestamp(timestamp) + '\n'; - out += 'Publish: ' + dnssecTimestamp(timestamp) + '\n'; - out += 'Activate: ' + dnssecTimestamp(timestamp) + '\n'; - return (Buffer.from(out, 'ascii')); -} - -function writeECDSA(key, options) { - var out = ''; - out += 'Private-key-format: v1.3\n'; - - if (key.curve === 'nistp256') { - out += 'Algorithm: 13 (ECDSAP256SHA256)\n'; - } else if (key.curve === 'nistp384') { - out += 'Algorithm: 14 (ECDSAP384SHA384)\n'; - } else { - throw (new Error('Unsupported curve')); - } - var base64Key = key.part['d'].data.toString('base64'); - out += 'PrivateKey: ' + base64Key + '\n'; - - // Assume that we're valid as-of now - var timestamp = new Date(); - out += 'Created: ' + dnssecTimestamp(timestamp) + '\n'; - out += 'Publish: ' + dnssecTimestamp(timestamp) + '\n'; - out += 'Activate: ' + dnssecTimestamp(timestamp) + '\n'; - - return (Buffer.from(out, 'ascii')); -} - -function write(key, options) { - if (PrivateKey.isPrivateKey(key)) { - if (key.type === 'rsa') { - return (writeRSA(key, options)); - } else if (key.type === 'ecdsa') { - return (writeECDSA(key, options)); - } else { - throw (new Error('Unsupported algorithm: ' + key.type)); - } - } else if (Key.isKey(key)) { - /* - * RFC3110 requires a keyname, and a keytype, which we - * don't really have a mechanism for specifying such - * additional metadata. - */ - throw (new Error('Format "dnssec" only supports ' + - 'writing private keys')); - } else { - throw (new Error('key is not a Key or PrivateKey')); - } -} - -},{"../dhe":341,"../key":359,"../private-key":360,"../ssh-buffer":362,"../utils":363,"assert-plus":65,"safer-buffer":330}],347:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = { - read: read, - verify: verify, - sign: sign, - signAsync: signAsync, - write: write, - - /* Internal private API */ - fromBuffer: fromBuffer, - toBuffer: toBuffer -}; - -var assert = require('assert-plus'); -var SSHBuffer = require('../ssh-buffer'); -var crypto = require('crypto'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var Identity = require('../identity'); -var rfc4253 = require('./rfc4253'); -var Signature = require('../signature'); -var utils = require('../utils'); -var Certificate = require('../certificate'); - -function verify(cert, key) { - /* - * We always give an issuerKey, so if our verify() is being called then - * there was no signature. Return false. - */ - return (false); -} - -var TYPES = { - 'user': 1, - 'host': 2 -}; -Object.keys(TYPES).forEach(function (k) { TYPES[TYPES[k]] = k; }); - -var ECDSA_ALGO = /^ecdsa-sha2-([^@-]+)-cert-v01@openssh.com$/; - -function read(buf, options) { - if (Buffer.isBuffer(buf)) - buf = buf.toString('ascii'); - var parts = buf.trim().split(/[ \t\n]+/g); - if (parts.length < 2 || parts.length > 3) - throw (new Error('Not a valid SSH certificate line')); - - var algo = parts[0]; - var data = parts[1]; - - data = Buffer.from(data, 'base64'); - return (fromBuffer(data, algo)); -} - -function fromBuffer(data, algo, partial) { - var sshbuf = new SSHBuffer({ buffer: data }); - var innerAlgo = sshbuf.readString(); - if (algo !== undefined && innerAlgo !== algo) - throw (new Error('SSH certificate algorithm mismatch')); - if (algo === undefined) - algo = innerAlgo; - - var cert = {}; - cert.signatures = {}; - cert.signatures.openssh = {}; - - cert.signatures.openssh.nonce = sshbuf.readBuffer(); - - var key = {}; - var parts = (key.parts = []); - key.type = getAlg(algo); - - var partCount = algs.info[key.type].parts.length; - while (parts.length < partCount) - parts.push(sshbuf.readPart()); - assert.ok(parts.length >= 1, 'key must have at least one part'); - - var algInfo = algs.info[key.type]; - if (key.type === 'ecdsa') { - var res = ECDSA_ALGO.exec(algo); - assert.ok(res !== null); - assert.strictEqual(res[1], parts[0].data.toString()); - } - - for (var i = 0; i < algInfo.parts.length; ++i) { - parts[i].name = algInfo.parts[i]; - if (parts[i].name !== 'curve' && - algInfo.normalize !== false) { - var p = parts[i]; - p.data = utils.mpNormalize(p.data); - } - } - - cert.subjectKey = new Key(key); - - cert.serial = sshbuf.readInt64(); - - var type = TYPES[sshbuf.readInt()]; - assert.string(type, 'valid cert type'); - - cert.signatures.openssh.keyId = sshbuf.readString(); - - var principals = []; - var pbuf = sshbuf.readBuffer(); - var psshbuf = new SSHBuffer({ buffer: pbuf }); - while (!psshbuf.atEnd()) - principals.push(psshbuf.readString()); - if (principals.length === 0) - principals = ['*']; - - cert.subjects = principals.map(function (pr) { - if (type === 'user') - return (Identity.forUser(pr)); - else if (type === 'host') - return (Identity.forHost(pr)); - throw (new Error('Unknown identity type ' + type)); - }); - - cert.validFrom = int64ToDate(sshbuf.readInt64()); - cert.validUntil = int64ToDate(sshbuf.readInt64()); - - var exts = []; - var extbuf = new SSHBuffer({ buffer: sshbuf.readBuffer() }); - var ext; - while (!extbuf.atEnd()) { - ext = { critical: true }; - ext.name = extbuf.readString(); - ext.data = extbuf.readBuffer(); - exts.push(ext); - } - extbuf = new SSHBuffer({ buffer: sshbuf.readBuffer() }); - while (!extbuf.atEnd()) { - ext = { critical: false }; - ext.name = extbuf.readString(); - ext.data = extbuf.readBuffer(); - exts.push(ext); - } - cert.signatures.openssh.exts = exts; - - /* reserved */ - sshbuf.readBuffer(); - - var signingKeyBuf = sshbuf.readBuffer(); - cert.issuerKey = rfc4253.read(signingKeyBuf); - - /* - * OpenSSH certs don't give the identity of the issuer, just their - * public key. So, we use an Identity that matches anything. The - * isSignedBy() function will later tell you if the key matches. - */ - cert.issuer = Identity.forHost('**'); - - var sigBuf = sshbuf.readBuffer(); - cert.signatures.openssh.signature = - Signature.parse(sigBuf, cert.issuerKey.type, 'ssh'); - - if (partial !== undefined) { - partial.remainder = sshbuf.remainder(); - partial.consumed = sshbuf._offset; - } - - return (new Certificate(cert)); -} - -function int64ToDate(buf) { - var i = buf.readUInt32BE(0) * 4294967296; - i += buf.readUInt32BE(4); - var d = new Date(); - d.setTime(i * 1000); - d.sourceInt64 = buf; - return (d); -} - -function dateToInt64(date) { - if (date.sourceInt64 !== undefined) - return (date.sourceInt64); - var i = Math.round(date.getTime() / 1000); - var upper = Math.floor(i / 4294967296); - var lower = Math.floor(i % 4294967296); - var buf = Buffer.alloc(8); - buf.writeUInt32BE(upper, 0); - buf.writeUInt32BE(lower, 4); - return (buf); -} - -function sign(cert, key) { - if (cert.signatures.openssh === undefined) - cert.signatures.openssh = {}; - try { - var blob = toBuffer(cert, true); - } catch (e) { - delete (cert.signatures.openssh); - return (false); - } - var sig = cert.signatures.openssh; - var hashAlgo = undefined; - if (key.type === 'rsa' || key.type === 'dsa') - hashAlgo = 'sha1'; - var signer = key.createSign(hashAlgo); - signer.write(blob); - sig.signature = signer.sign(); - return (true); -} - -function signAsync(cert, signer, done) { - if (cert.signatures.openssh === undefined) - cert.signatures.openssh = {}; - try { - var blob = toBuffer(cert, true); - } catch (e) { - delete (cert.signatures.openssh); - done(e); - return; - } - var sig = cert.signatures.openssh; - - signer(blob, function (err, signature) { - if (err) { - done(err); - return; - } - try { - /* - * This will throw if the signature isn't of a - * type/algo that can be used for SSH. - */ - signature.toBuffer('ssh'); - } catch (e) { - done(e); - return; - } - sig.signature = signature; - done(); - }); -} - -function write(cert, options) { - if (options === undefined) - options = {}; - - var blob = toBuffer(cert); - var out = getCertType(cert.subjectKey) + ' ' + blob.toString('base64'); - if (options.comment) - out = out + ' ' + options.comment; - return (out); -} - - -function toBuffer(cert, noSig) { - assert.object(cert.signatures.openssh, 'signature for openssh format'); - var sig = cert.signatures.openssh; - - if (sig.nonce === undefined) - sig.nonce = crypto.randomBytes(16); - var buf = new SSHBuffer({}); - buf.writeString(getCertType(cert.subjectKey)); - buf.writeBuffer(sig.nonce); - - var key = cert.subjectKey; - var algInfo = algs.info[key.type]; - algInfo.parts.forEach(function (part) { - buf.writePart(key.part[part]); - }); - - buf.writeInt64(cert.serial); - - var type = cert.subjects[0].type; - assert.notStrictEqual(type, 'unknown'); - cert.subjects.forEach(function (id) { - assert.strictEqual(id.type, type); - }); - type = TYPES[type]; - buf.writeInt(type); - - if (sig.keyId === undefined) { - sig.keyId = cert.subjects[0].type + '_' + - (cert.subjects[0].uid || cert.subjects[0].hostname); - } - buf.writeString(sig.keyId); - - var sub = new SSHBuffer({}); - cert.subjects.forEach(function (id) { - if (type === TYPES.host) - sub.writeString(id.hostname); - else if (type === TYPES.user) - sub.writeString(id.uid); - }); - buf.writeBuffer(sub.toBuffer()); - - buf.writeInt64(dateToInt64(cert.validFrom)); - buf.writeInt64(dateToInt64(cert.validUntil)); - - var exts = sig.exts; - if (exts === undefined) - exts = []; - - var extbuf = new SSHBuffer({}); - exts.forEach(function (ext) { - if (ext.critical !== true) - return; - extbuf.writeString(ext.name); - extbuf.writeBuffer(ext.data); - }); - buf.writeBuffer(extbuf.toBuffer()); - - extbuf = new SSHBuffer({}); - exts.forEach(function (ext) { - if (ext.critical === true) - return; - extbuf.writeString(ext.name); - extbuf.writeBuffer(ext.data); - }); - buf.writeBuffer(extbuf.toBuffer()); - - /* reserved */ - buf.writeBuffer(Buffer.alloc(0)); - - sub = rfc4253.write(cert.issuerKey); - buf.writeBuffer(sub); - - if (!noSig) - buf.writeBuffer(sig.signature.toBuffer('ssh')); - - return (buf.toBuffer()); -} - -function getAlg(certType) { - if (certType === 'ssh-rsa-cert-v01@openssh.com') - return ('rsa'); - if (certType === 'ssh-dss-cert-v01@openssh.com') - return ('dsa'); - if (certType.match(ECDSA_ALGO)) - return ('ecdsa'); - if (certType === 'ssh-ed25519-cert-v01@openssh.com') - return ('ed25519'); - throw (new Error('Unsupported cert type ' + certType)); -} - -function getCertType(key) { - if (key.type === 'rsa') - return ('ssh-rsa-cert-v01@openssh.com'); - if (key.type === 'dsa') - return ('ssh-dss-cert-v01@openssh.com'); - if (key.type === 'ecdsa') - return ('ecdsa-sha2-' + key.curve + '-cert-v01@openssh.com'); - if (key.type === 'ed25519') - return ('ssh-ed25519-cert-v01@openssh.com'); - throw (new Error('Unsupported key type ' + key.type)); -} - -},{"../algs":339,"../certificate":340,"../identity":357,"../key":359,"../private-key":360,"../signature":361,"../ssh-buffer":362,"../utils":363,"./rfc4253":352,"assert-plus":65,"crypto":142,"safer-buffer":330}],348:[function(require,module,exports){ -// Copyright 2018 Joyent, Inc. - -module.exports = { - read: read, - write: write -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var crypto = require('crypto'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); - -var pkcs1 = require('./pkcs1'); -var pkcs8 = require('./pkcs8'); -var sshpriv = require('./ssh-private'); -var rfc4253 = require('./rfc4253'); - -var errors = require('../errors'); - -var OID_PBES2 = '1.2.840.113549.1.5.13'; -var OID_PBKDF2 = '1.2.840.113549.1.5.12'; - -var OID_TO_CIPHER = { - '1.2.840.113549.3.7': '3des-cbc', - '2.16.840.1.101.3.4.1.2': 'aes128-cbc', - '2.16.840.1.101.3.4.1.42': 'aes256-cbc' -}; -var CIPHER_TO_OID = {}; -Object.keys(OID_TO_CIPHER).forEach(function (k) { - CIPHER_TO_OID[OID_TO_CIPHER[k]] = k; -}); - -var OID_TO_HASH = { - '1.2.840.113549.2.7': 'sha1', - '1.2.840.113549.2.9': 'sha256', - '1.2.840.113549.2.11': 'sha512' -}; -var HASH_TO_OID = {}; -Object.keys(OID_TO_HASH).forEach(function (k) { - HASH_TO_OID[OID_TO_HASH[k]] = k; -}); - -/* - * For reading we support both PKCS#1 and PKCS#8. If we find a private key, - * we just take the public component of it and use that. - */ -function read(buf, options, forceType) { - var input = buf; - if (typeof (buf) !== 'string') { - assert.buffer(buf, 'buf'); - buf = buf.toString('ascii'); - } - - var lines = buf.trim().split(/[\r\n]+/g); - - var m; - var si = -1; - while (!m && si < lines.length) { - m = lines[++si].match(/*JSSTYLED*/ - /[-]+[ ]*BEGIN ([A-Z0-9][A-Za-z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); - } - assert.ok(m, 'invalid PEM header'); - - var m2; - var ei = lines.length; - while (!m2 && ei > 0) { - m2 = lines[--ei].match(/*JSSTYLED*/ - /[-]+[ ]*END ([A-Z0-9][A-Za-z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/); - } - assert.ok(m2, 'invalid PEM footer'); - - /* Begin and end banners must match key type */ - assert.equal(m[2], m2[2]); - var type = m[2].toLowerCase(); - - var alg; - if (m[1]) { - /* They also must match algorithms, if given */ - assert.equal(m[1], m2[1], 'PEM header and footer mismatch'); - alg = m[1].trim(); - } - - lines = lines.slice(si, ei + 1); - - var headers = {}; - while (true) { - lines = lines.slice(1); - m = lines[0].match(/*JSSTYLED*/ - /^([A-Za-z0-9-]+): (.+)$/); - if (!m) - break; - headers[m[1].toLowerCase()] = m[2]; - } - - /* Chop off the first and last lines */ - lines = lines.slice(0, -1).join(''); - buf = Buffer.from(lines, 'base64'); - - var cipher, key, iv; - if (headers['proc-type']) { - var parts = headers['proc-type'].split(','); - if (parts[0] === '4' && parts[1] === 'ENCRYPTED') { - if (typeof (options.passphrase) === 'string') { - options.passphrase = Buffer.from( - options.passphrase, 'utf-8'); - } - if (!Buffer.isBuffer(options.passphrase)) { - throw (new errors.KeyEncryptedError( - options.filename, 'PEM')); - } else { - parts = headers['dek-info'].split(','); - assert.ok(parts.length === 2); - cipher = parts[0].toLowerCase(); - iv = Buffer.from(parts[1], 'hex'); - key = utils.opensslKeyDeriv(cipher, iv, - options.passphrase, 1).key; - } - } - } - - if (alg && alg.toLowerCase() === 'encrypted') { - var eder = new asn1.BerReader(buf); - var pbesEnd; - eder.readSequence(); - - eder.readSequence(); - pbesEnd = eder.offset + eder.length; - - var method = eder.readOID(); - if (method !== OID_PBES2) { - throw (new Error('Unsupported PEM/PKCS8 encryption ' + - 'scheme: ' + method)); - } - - eder.readSequence(); /* PBES2-params */ - - eder.readSequence(); /* keyDerivationFunc */ - var kdfEnd = eder.offset + eder.length; - var kdfOid = eder.readOID(); - if (kdfOid !== OID_PBKDF2) - throw (new Error('Unsupported PBES2 KDF: ' + kdfOid)); - eder.readSequence(); - var salt = eder.readString(asn1.Ber.OctetString, true); - var iterations = eder.readInt(); - var hashAlg = 'sha1'; - if (eder.offset < kdfEnd) { - eder.readSequence(); - var hashAlgOid = eder.readOID(); - hashAlg = OID_TO_HASH[hashAlgOid]; - if (hashAlg === undefined) { - throw (new Error('Unsupported PBKDF2 hash: ' + - hashAlgOid)); - } - } - eder._offset = kdfEnd; - - eder.readSequence(); /* encryptionScheme */ - var cipherOid = eder.readOID(); - cipher = OID_TO_CIPHER[cipherOid]; - if (cipher === undefined) { - throw (new Error('Unsupported PBES2 cipher: ' + - cipherOid)); - } - iv = eder.readString(asn1.Ber.OctetString, true); - - eder._offset = pbesEnd; - buf = eder.readString(asn1.Ber.OctetString, true); - - if (typeof (options.passphrase) === 'string') { - options.passphrase = Buffer.from( - options.passphrase, 'utf-8'); - } - if (!Buffer.isBuffer(options.passphrase)) { - throw (new errors.KeyEncryptedError( - options.filename, 'PEM')); - } - - var cinfo = utils.opensshCipherInfo(cipher); - - cipher = cinfo.opensslName; - key = utils.pbkdf2(hashAlg, salt, iterations, cinfo.keySize, - options.passphrase); - alg = undefined; - } - - if (cipher && key && iv) { - var cipherStream = crypto.createDecipheriv(cipher, key, iv); - var chunk, chunks = []; - cipherStream.once('error', function (e) { - if (e.toString().indexOf('bad decrypt') !== -1) { - throw (new Error('Incorrect passphrase ' + - 'supplied, could not decrypt key')); - } - throw (e); - }); - cipherStream.write(buf); - cipherStream.end(); - while ((chunk = cipherStream.read()) !== null) - chunks.push(chunk); - buf = Buffer.concat(chunks); - } - - /* The new OpenSSH internal format abuses PEM headers */ - if (alg && alg.toLowerCase() === 'openssh') - return (sshpriv.readSSHPrivate(type, buf, options)); - if (alg && alg.toLowerCase() === 'ssh2') - return (rfc4253.readType(type, buf, options)); - - var der = new asn1.BerReader(buf); - der.originalInput = input; - - /* - * All of the PEM file types start with a sequence tag, so chop it - * off here - */ - der.readSequence(); - - /* PKCS#1 type keys name an algorithm in the banner explicitly */ - if (alg) { - if (forceType) - assert.strictEqual(forceType, 'pkcs1'); - return (pkcs1.readPkcs1(alg, type, der)); - } else { - if (forceType) - assert.strictEqual(forceType, 'pkcs8'); - return (pkcs8.readPkcs8(alg, type, der)); - } -} - -function write(key, options, type) { - assert.object(key); - - var alg = { - 'ecdsa': 'EC', - 'rsa': 'RSA', - 'dsa': 'DSA', - 'ed25519': 'EdDSA' - }[key.type]; - var header; - - var der = new asn1.BerWriter(); - - if (PrivateKey.isPrivateKey(key)) { - if (type && type === 'pkcs8') { - header = 'PRIVATE KEY'; - pkcs8.writePkcs8(der, key); - } else { - if (type) - assert.strictEqual(type, 'pkcs1'); - header = alg + ' PRIVATE KEY'; - pkcs1.writePkcs1(der, key); - } - - } else if (Key.isKey(key)) { - if (type && type === 'pkcs1') { - header = alg + ' PUBLIC KEY'; - pkcs1.writePkcs1(der, key); - } else { - if (type) - assert.strictEqual(type, 'pkcs8'); - header = 'PUBLIC KEY'; - pkcs8.writePkcs8(der, key); - } - - } else { - throw (new Error('key is not a Key or PrivateKey')); - } - - var tmp = der.buffer.toString('base64'); - var len = tmp.length + (tmp.length / 64) + - 18 + 16 + header.length*2 + 10; - var buf = Buffer.alloc(len); - var o = 0; - o += buf.write('-----BEGIN ' + header + '-----\n', o); - for (var i = 0; i < tmp.length; ) { - var limit = i + 64; - if (limit > tmp.length) - limit = tmp.length; - o += buf.write(tmp.slice(i, limit), o); - buf[o++] = 10; - i = limit; - } - o += buf.write('-----END ' + header + '-----\n', o); - - return (buf.slice(0, o)); -} - -},{"../algs":339,"../errors":343,"../key":359,"../private-key":360,"../utils":363,"./pkcs1":349,"./pkcs8":350,"./rfc4253":352,"./ssh-private":353,"asn1":64,"assert-plus":65,"crypto":142,"safer-buffer":330}],349:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - read: read, - readPkcs1: readPkcs1, - write: write, - writePkcs1: writePkcs1 -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); - -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var pem = require('./pem'); - -var pkcs8 = require('./pkcs8'); -var readECDSACurve = pkcs8.readECDSACurve; - -function read(buf, options) { - return (pem.read(buf, options, 'pkcs1')); -} - -function write(key, options) { - return (pem.write(key, options, 'pkcs1')); -} - -/* Helper to read in a single mpint */ -function readMPInt(der, nm) { - assert.strictEqual(der.peek(), asn1.Ber.Integer, - nm + ' is not an Integer'); - return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); -} - -function readPkcs1(alg, type, der) { - switch (alg) { - case 'RSA': - if (type === 'public') - return (readPkcs1RSAPublic(der)); - else if (type === 'private') - return (readPkcs1RSAPrivate(der)); - throw (new Error('Unknown key type: ' + type)); - case 'DSA': - if (type === 'public') - return (readPkcs1DSAPublic(der)); - else if (type === 'private') - return (readPkcs1DSAPrivate(der)); - throw (new Error('Unknown key type: ' + type)); - case 'EC': - case 'ECDSA': - if (type === 'private') - return (readPkcs1ECDSAPrivate(der)); - else if (type === 'public') - return (readPkcs1ECDSAPublic(der)); - throw (new Error('Unknown key type: ' + type)); - case 'EDDSA': - case 'EdDSA': - if (type === 'private') - return (readPkcs1EdDSAPrivate(der)); - throw (new Error(type + ' keys not supported with EdDSA')); - default: - throw (new Error('Unknown key algo: ' + alg)); - } -} - -function readPkcs1RSAPublic(der) { - // modulus and exponent - var n = readMPInt(der, 'modulus'); - var e = readMPInt(der, 'exponent'); - - // now, make the key - var key = { - type: 'rsa', - parts: [ - { name: 'e', data: e }, - { name: 'n', data: n } - ] - }; - - return (new Key(key)); -} - -function readPkcs1RSAPrivate(der) { - var version = readMPInt(der, 'version'); - assert.strictEqual(version[0], 0); - - // modulus then public exponent - var n = readMPInt(der, 'modulus'); - var e = readMPInt(der, 'public exponent'); - var d = readMPInt(der, 'private exponent'); - var p = readMPInt(der, 'prime1'); - var q = readMPInt(der, 'prime2'); - var dmodp = readMPInt(der, 'exponent1'); - var dmodq = readMPInt(der, 'exponent2'); - var iqmp = readMPInt(der, 'iqmp'); - - // now, make the key - var key = { - type: 'rsa', - parts: [ - { name: 'n', data: n }, - { name: 'e', data: e }, - { name: 'd', data: d }, - { name: 'iqmp', data: iqmp }, - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'dmodp', data: dmodp }, - { name: 'dmodq', data: dmodq } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs1DSAPrivate(der) { - var version = readMPInt(der, 'version'); - assert.strictEqual(version.readUInt8(0), 0); - - var p = readMPInt(der, 'p'); - var q = readMPInt(der, 'q'); - var g = readMPInt(der, 'g'); - var y = readMPInt(der, 'y'); - var x = readMPInt(der, 'x'); - - // now, make the key - var key = { - type: 'dsa', - parts: [ - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'g', data: g }, - { name: 'y', data: y }, - { name: 'x', data: x } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs1EdDSAPrivate(der) { - var version = readMPInt(der, 'version'); - assert.strictEqual(version.readUInt8(0), 1); - - // private key - var k = der.readString(asn1.Ber.OctetString, true); - - der.readSequence(0xa0); - var oid = der.readOID(); - assert.strictEqual(oid, '1.3.101.112', 'the ed25519 curve identifier'); - - der.readSequence(0xa1); - var A = utils.readBitString(der); - - var key = { - type: 'ed25519', - parts: [ - { name: 'A', data: utils.zeroPadToLength(A, 32) }, - { name: 'k', data: k } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs1DSAPublic(der) { - var y = readMPInt(der, 'y'); - var p = readMPInt(der, 'p'); - var q = readMPInt(der, 'q'); - var g = readMPInt(der, 'g'); - - var key = { - type: 'dsa', - parts: [ - { name: 'y', data: y }, - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'g', data: g } - ] - }; - - return (new Key(key)); -} - -function readPkcs1ECDSAPublic(der) { - der.readSequence(); - - var oid = der.readOID(); - assert.strictEqual(oid, '1.2.840.10045.2.1', 'must be ecPublicKey'); - - var curveOid = der.readOID(); - - var curve; - var curves = Object.keys(algs.curves); - for (var j = 0; j < curves.length; ++j) { - var c = curves[j]; - var cd = algs.curves[c]; - if (cd.pkcs8oid === curveOid) { - curve = c; - break; - } - } - assert.string(curve, 'a known ECDSA named curve'); - - var Q = der.readString(asn1.Ber.BitString, true); - Q = utils.ecNormalize(Q); - - var key = { - type: 'ecdsa', - parts: [ - { name: 'curve', data: Buffer.from(curve) }, - { name: 'Q', data: Q } - ] - }; - - return (new Key(key)); -} - -function readPkcs1ECDSAPrivate(der) { - var version = readMPInt(der, 'version'); - assert.strictEqual(version.readUInt8(0), 1); - - // private key - var d = der.readString(asn1.Ber.OctetString, true); - - der.readSequence(0xa0); - var curve = readECDSACurve(der); - assert.string(curve, 'a known elliptic curve'); - - der.readSequence(0xa1); - var Q = der.readString(asn1.Ber.BitString, true); - Q = utils.ecNormalize(Q); - - var key = { - type: 'ecdsa', - parts: [ - { name: 'curve', data: Buffer.from(curve) }, - { name: 'Q', data: Q }, - { name: 'd', data: d } - ] - }; - - return (new PrivateKey(key)); -} - -function writePkcs1(der, key) { - der.startSequence(); - - switch (key.type) { - case 'rsa': - if (PrivateKey.isPrivateKey(key)) - writePkcs1RSAPrivate(der, key); - else - writePkcs1RSAPublic(der, key); - break; - case 'dsa': - if (PrivateKey.isPrivateKey(key)) - writePkcs1DSAPrivate(der, key); - else - writePkcs1DSAPublic(der, key); - break; - case 'ecdsa': - if (PrivateKey.isPrivateKey(key)) - writePkcs1ECDSAPrivate(der, key); - else - writePkcs1ECDSAPublic(der, key); - break; - case 'ed25519': - if (PrivateKey.isPrivateKey(key)) - writePkcs1EdDSAPrivate(der, key); - else - writePkcs1EdDSAPublic(der, key); - break; - default: - throw (new Error('Unknown key algo: ' + key.type)); - } - - der.endSequence(); -} - -function writePkcs1RSAPublic(der, key) { - der.writeBuffer(key.part.n.data, asn1.Ber.Integer); - der.writeBuffer(key.part.e.data, asn1.Ber.Integer); -} - -function writePkcs1RSAPrivate(der, key) { - var ver = Buffer.from([0]); - der.writeBuffer(ver, asn1.Ber.Integer); - - der.writeBuffer(key.part.n.data, asn1.Ber.Integer); - der.writeBuffer(key.part.e.data, asn1.Ber.Integer); - der.writeBuffer(key.part.d.data, asn1.Ber.Integer); - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - if (!key.part.dmodp || !key.part.dmodq) - utils.addRSAMissing(key); - der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); - der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); - der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); -} - -function writePkcs1DSAPrivate(der, key) { - var ver = Buffer.from([0]); - der.writeBuffer(ver, asn1.Ber.Integer); - - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - der.writeBuffer(key.part.g.data, asn1.Ber.Integer); - der.writeBuffer(key.part.y.data, asn1.Ber.Integer); - der.writeBuffer(key.part.x.data, asn1.Ber.Integer); -} - -function writePkcs1DSAPublic(der, key) { - der.writeBuffer(key.part.y.data, asn1.Ber.Integer); - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - der.writeBuffer(key.part.g.data, asn1.Ber.Integer); -} - -function writePkcs1ECDSAPublic(der, key) { - der.startSequence(); - - der.writeOID('1.2.840.10045.2.1'); /* ecPublicKey */ - var curve = key.part.curve.data.toString(); - var curveOid = algs.curves[curve].pkcs8oid; - assert.string(curveOid, 'a known ECDSA named curve'); - der.writeOID(curveOid); - - der.endSequence(); - - var Q = utils.ecNormalize(key.part.Q.data, true); - der.writeBuffer(Q, asn1.Ber.BitString); -} - -function writePkcs1ECDSAPrivate(der, key) { - var ver = Buffer.from([1]); - der.writeBuffer(ver, asn1.Ber.Integer); - - der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); - - der.startSequence(0xa0); - var curve = key.part.curve.data.toString(); - var curveOid = algs.curves[curve].pkcs8oid; - assert.string(curveOid, 'a known ECDSA named curve'); - der.writeOID(curveOid); - der.endSequence(); - - der.startSequence(0xa1); - var Q = utils.ecNormalize(key.part.Q.data, true); - der.writeBuffer(Q, asn1.Ber.BitString); - der.endSequence(); -} - -function writePkcs1EdDSAPrivate(der, key) { - var ver = Buffer.from([1]); - der.writeBuffer(ver, asn1.Ber.Integer); - - der.writeBuffer(key.part.k.data, asn1.Ber.OctetString); - - der.startSequence(0xa0); - der.writeOID('1.3.101.112'); - der.endSequence(); - - der.startSequence(0xa1); - utils.writeBitString(der, key.part.A.data); - der.endSequence(); -} - -function writePkcs1EdDSAPublic(der, key) { - throw (new Error('Public keys are not supported for EdDSA PKCS#1')); -} - -},{"../algs":339,"../key":359,"../private-key":360,"../utils":363,"./pem":348,"./pkcs8":350,"asn1":64,"assert-plus":65,"safer-buffer":330}],350:[function(require,module,exports){ -// Copyright 2018 Joyent, Inc. - -module.exports = { - read: read, - readPkcs8: readPkcs8, - write: write, - writePkcs8: writePkcs8, - pkcs8ToBuffer: pkcs8ToBuffer, - - readECDSACurve: readECDSACurve, - writeECDSACurve: writeECDSACurve -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var pem = require('./pem'); - -function read(buf, options) { - return (pem.read(buf, options, 'pkcs8')); -} - -function write(key, options) { - return (pem.write(key, options, 'pkcs8')); -} - -/* Helper to read in a single mpint */ -function readMPInt(der, nm) { - assert.strictEqual(der.peek(), asn1.Ber.Integer, - nm + ' is not an Integer'); - return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); -} - -function readPkcs8(alg, type, der) { - /* Private keys in pkcs#8 format have a weird extra int */ - if (der.peek() === asn1.Ber.Integer) { - assert.strictEqual(type, 'private', - 'unexpected Integer at start of public key'); - der.readString(asn1.Ber.Integer, true); - } - - der.readSequence(); - var next = der.offset + der.length; - - var oid = der.readOID(); - switch (oid) { - case '1.2.840.113549.1.1.1': - der._offset = next; - if (type === 'public') - return (readPkcs8RSAPublic(der)); - else - return (readPkcs8RSAPrivate(der)); - case '1.2.840.10040.4.1': - if (type === 'public') - return (readPkcs8DSAPublic(der)); - else - return (readPkcs8DSAPrivate(der)); - case '1.2.840.10045.2.1': - if (type === 'public') - return (readPkcs8ECDSAPublic(der)); - else - return (readPkcs8ECDSAPrivate(der)); - case '1.3.101.112': - if (type === 'public') { - return (readPkcs8EdDSAPublic(der)); - } else { - return (readPkcs8EdDSAPrivate(der)); - } - case '1.3.101.110': - if (type === 'public') { - return (readPkcs8X25519Public(der)); - } else { - return (readPkcs8X25519Private(der)); - } - default: - throw (new Error('Unknown key type OID ' + oid)); - } -} - -function readPkcs8RSAPublic(der) { - // bit string sequence - der.readSequence(asn1.Ber.BitString); - der.readByte(); - der.readSequence(); - - // modulus - var n = readMPInt(der, 'modulus'); - var e = readMPInt(der, 'exponent'); - - // now, make the key - var key = { - type: 'rsa', - source: der.originalInput, - parts: [ - { name: 'e', data: e }, - { name: 'n', data: n } - ] - }; - - return (new Key(key)); -} - -function readPkcs8RSAPrivate(der) { - der.readSequence(asn1.Ber.OctetString); - der.readSequence(); - - var ver = readMPInt(der, 'version'); - assert.equal(ver[0], 0x0, 'unknown RSA private key version'); - - // modulus then public exponent - var n = readMPInt(der, 'modulus'); - var e = readMPInt(der, 'public exponent'); - var d = readMPInt(der, 'private exponent'); - var p = readMPInt(der, 'prime1'); - var q = readMPInt(der, 'prime2'); - var dmodp = readMPInt(der, 'exponent1'); - var dmodq = readMPInt(der, 'exponent2'); - var iqmp = readMPInt(der, 'iqmp'); - - // now, make the key - var key = { - type: 'rsa', - parts: [ - { name: 'n', data: n }, - { name: 'e', data: e }, - { name: 'd', data: d }, - { name: 'iqmp', data: iqmp }, - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'dmodp', data: dmodp }, - { name: 'dmodq', data: dmodq } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs8DSAPublic(der) { - der.readSequence(); - - var p = readMPInt(der, 'p'); - var q = readMPInt(der, 'q'); - var g = readMPInt(der, 'g'); - - // bit string sequence - der.readSequence(asn1.Ber.BitString); - der.readByte(); - - var y = readMPInt(der, 'y'); - - // now, make the key - var key = { - type: 'dsa', - parts: [ - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'g', data: g }, - { name: 'y', data: y } - ] - }; - - return (new Key(key)); -} - -function readPkcs8DSAPrivate(der) { - der.readSequence(); - - var p = readMPInt(der, 'p'); - var q = readMPInt(der, 'q'); - var g = readMPInt(der, 'g'); - - der.readSequence(asn1.Ber.OctetString); - var x = readMPInt(der, 'x'); - - /* The pkcs#8 format does not include the public key */ - var y = utils.calculateDSAPublic(g, p, x); - - var key = { - type: 'dsa', - parts: [ - { name: 'p', data: p }, - { name: 'q', data: q }, - { name: 'g', data: g }, - { name: 'y', data: y }, - { name: 'x', data: x } - ] - }; - - return (new PrivateKey(key)); -} - -function readECDSACurve(der) { - var curveName, curveNames; - var j, c, cd; - - if (der.peek() === asn1.Ber.OID) { - var oid = der.readOID(); - - curveNames = Object.keys(algs.curves); - for (j = 0; j < curveNames.length; ++j) { - c = curveNames[j]; - cd = algs.curves[c]; - if (cd.pkcs8oid === oid) { - curveName = c; - break; - } - } - - } else { - // ECParameters sequence - der.readSequence(); - var version = der.readString(asn1.Ber.Integer, true); - assert.strictEqual(version[0], 1, 'ECDSA key not version 1'); - - var curve = {}; - - // FieldID sequence - der.readSequence(); - var fieldTypeOid = der.readOID(); - assert.strictEqual(fieldTypeOid, '1.2.840.10045.1.1', - 'ECDSA key is not from a prime-field'); - var p = curve.p = utils.mpNormalize( - der.readString(asn1.Ber.Integer, true)); - /* - * p always starts with a 1 bit, so count the zeros to get its - * real size. - */ - curve.size = p.length * 8 - utils.countZeros(p); - - // Curve sequence - der.readSequence(); - curve.a = utils.mpNormalize( - der.readString(asn1.Ber.OctetString, true)); - curve.b = utils.mpNormalize( - der.readString(asn1.Ber.OctetString, true)); - if (der.peek() === asn1.Ber.BitString) - curve.s = der.readString(asn1.Ber.BitString, true); - - // Combined Gx and Gy - curve.G = der.readString(asn1.Ber.OctetString, true); - assert.strictEqual(curve.G[0], 0x4, - 'uncompressed G is required'); - - curve.n = utils.mpNormalize( - der.readString(asn1.Ber.Integer, true)); - curve.h = utils.mpNormalize( - der.readString(asn1.Ber.Integer, true)); - assert.strictEqual(curve.h[0], 0x1, 'a cofactor=1 curve is ' + - 'required'); - - curveNames = Object.keys(algs.curves); - var ks = Object.keys(curve); - for (j = 0; j < curveNames.length; ++j) { - c = curveNames[j]; - cd = algs.curves[c]; - var equal = true; - for (var i = 0; i < ks.length; ++i) { - var k = ks[i]; - if (cd[k] === undefined) - continue; - if (typeof (cd[k]) === 'object' && - cd[k].equals !== undefined) { - if (!cd[k].equals(curve[k])) { - equal = false; - break; - } - } else if (Buffer.isBuffer(cd[k])) { - if (cd[k].toString('binary') - !== curve[k].toString('binary')) { - equal = false; - break; - } - } else { - if (cd[k] !== curve[k]) { - equal = false; - break; - } - } - } - if (equal) { - curveName = c; - break; - } - } - } - return (curveName); -} - -function readPkcs8ECDSAPrivate(der) { - var curveName = readECDSACurve(der); - assert.string(curveName, 'a known elliptic curve'); - - der.readSequence(asn1.Ber.OctetString); - der.readSequence(); - - var version = readMPInt(der, 'version'); - assert.equal(version[0], 1, 'unknown version of ECDSA key'); - - var d = der.readString(asn1.Ber.OctetString, true); - var Q; - - if (der.peek() == 0xa0) { - der.readSequence(0xa0); - der._offset += der.length; - } - if (der.peek() == 0xa1) { - der.readSequence(0xa1); - Q = der.readString(asn1.Ber.BitString, true); - Q = utils.ecNormalize(Q); - } - - if (Q === undefined) { - var pub = utils.publicFromPrivateECDSA(curveName, d); - Q = pub.part.Q.data; - } - - var key = { - type: 'ecdsa', - parts: [ - { name: 'curve', data: Buffer.from(curveName) }, - { name: 'Q', data: Q }, - { name: 'd', data: d } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs8ECDSAPublic(der) { - var curveName = readECDSACurve(der); - assert.string(curveName, 'a known elliptic curve'); - - var Q = der.readString(asn1.Ber.BitString, true); - Q = utils.ecNormalize(Q); - - var key = { - type: 'ecdsa', - parts: [ - { name: 'curve', data: Buffer.from(curveName) }, - { name: 'Q', data: Q } - ] - }; - - return (new Key(key)); -} - -function readPkcs8EdDSAPublic(der) { - if (der.peek() === 0x00) - der.readByte(); - - var A = utils.readBitString(der); - - var key = { - type: 'ed25519', - parts: [ - { name: 'A', data: utils.zeroPadToLength(A, 32) } - ] - }; - - return (new Key(key)); -} - -function readPkcs8X25519Public(der) { - var A = utils.readBitString(der); - - var key = { - type: 'curve25519', - parts: [ - { name: 'A', data: utils.zeroPadToLength(A, 32) } - ] - }; - - return (new Key(key)); -} - -function readPkcs8EdDSAPrivate(der) { - if (der.peek() === 0x00) - der.readByte(); - - der.readSequence(asn1.Ber.OctetString); - var k = der.readString(asn1.Ber.OctetString, true); - k = utils.zeroPadToLength(k, 32); - - var A; - if (der.peek() === asn1.Ber.BitString) { - A = utils.readBitString(der); - A = utils.zeroPadToLength(A, 32); - } else { - A = utils.calculateED25519Public(k); - } - - var key = { - type: 'ed25519', - parts: [ - { name: 'A', data: utils.zeroPadToLength(A, 32) }, - { name: 'k', data: utils.zeroPadToLength(k, 32) } - ] - }; - - return (new PrivateKey(key)); -} - -function readPkcs8X25519Private(der) { - if (der.peek() === 0x00) - der.readByte(); - - der.readSequence(asn1.Ber.OctetString); - var k = der.readString(asn1.Ber.OctetString, true); - k = utils.zeroPadToLength(k, 32); - - var A = utils.calculateX25519Public(k); - - var key = { - type: 'curve25519', - parts: [ - { name: 'A', data: utils.zeroPadToLength(A, 32) }, - { name: 'k', data: utils.zeroPadToLength(k, 32) } - ] - }; - - return (new PrivateKey(key)); -} - -function pkcs8ToBuffer(key) { - var der = new asn1.BerWriter(); - writePkcs8(der, key); - return (der.buffer); -} - -function writePkcs8(der, key) { - der.startSequence(); - - if (PrivateKey.isPrivateKey(key)) { - var sillyInt = Buffer.from([0]); - der.writeBuffer(sillyInt, asn1.Ber.Integer); - } - - der.startSequence(); - switch (key.type) { - case 'rsa': - der.writeOID('1.2.840.113549.1.1.1'); - if (PrivateKey.isPrivateKey(key)) - writePkcs8RSAPrivate(key, der); - else - writePkcs8RSAPublic(key, der); - break; - case 'dsa': - der.writeOID('1.2.840.10040.4.1'); - if (PrivateKey.isPrivateKey(key)) - writePkcs8DSAPrivate(key, der); - else - writePkcs8DSAPublic(key, der); - break; - case 'ecdsa': - der.writeOID('1.2.840.10045.2.1'); - if (PrivateKey.isPrivateKey(key)) - writePkcs8ECDSAPrivate(key, der); - else - writePkcs8ECDSAPublic(key, der); - break; - case 'ed25519': - der.writeOID('1.3.101.112'); - if (PrivateKey.isPrivateKey(key)) - throw (new Error('Ed25519 private keys in pkcs8 ' + - 'format are not supported')); - writePkcs8EdDSAPublic(key, der); - break; - default: - throw (new Error('Unsupported key type: ' + key.type)); - } - - der.endSequence(); -} - -function writePkcs8RSAPrivate(key, der) { - der.writeNull(); - der.endSequence(); - - der.startSequence(asn1.Ber.OctetString); - der.startSequence(); - - var version = Buffer.from([0]); - der.writeBuffer(version, asn1.Ber.Integer); - - der.writeBuffer(key.part.n.data, asn1.Ber.Integer); - der.writeBuffer(key.part.e.data, asn1.Ber.Integer); - der.writeBuffer(key.part.d.data, asn1.Ber.Integer); - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - if (!key.part.dmodp || !key.part.dmodq) - utils.addRSAMissing(key); - der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer); - der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer); - der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer); - - der.endSequence(); - der.endSequence(); -} - -function writePkcs8RSAPublic(key, der) { - der.writeNull(); - der.endSequence(); - - der.startSequence(asn1.Ber.BitString); - der.writeByte(0x00); - - der.startSequence(); - der.writeBuffer(key.part.n.data, asn1.Ber.Integer); - der.writeBuffer(key.part.e.data, asn1.Ber.Integer); - der.endSequence(); - - der.endSequence(); -} - -function writePkcs8DSAPrivate(key, der) { - der.startSequence(); - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - der.writeBuffer(key.part.g.data, asn1.Ber.Integer); - der.endSequence(); - - der.endSequence(); - - der.startSequence(asn1.Ber.OctetString); - der.writeBuffer(key.part.x.data, asn1.Ber.Integer); - der.endSequence(); -} - -function writePkcs8DSAPublic(key, der) { - der.startSequence(); - der.writeBuffer(key.part.p.data, asn1.Ber.Integer); - der.writeBuffer(key.part.q.data, asn1.Ber.Integer); - der.writeBuffer(key.part.g.data, asn1.Ber.Integer); - der.endSequence(); - der.endSequence(); - - der.startSequence(asn1.Ber.BitString); - der.writeByte(0x00); - der.writeBuffer(key.part.y.data, asn1.Ber.Integer); - der.endSequence(); -} - -function writeECDSACurve(key, der) { - var curve = algs.curves[key.curve]; - if (curve.pkcs8oid) { - /* This one has a name in pkcs#8, so just write the oid */ - der.writeOID(curve.pkcs8oid); - - } else { - // ECParameters sequence - der.startSequence(); - - var version = Buffer.from([1]); - der.writeBuffer(version, asn1.Ber.Integer); - - // FieldID sequence - der.startSequence(); - der.writeOID('1.2.840.10045.1.1'); // prime-field - der.writeBuffer(curve.p, asn1.Ber.Integer); - der.endSequence(); - - // Curve sequence - der.startSequence(); - var a = curve.p; - if (a[0] === 0x0) - a = a.slice(1); - der.writeBuffer(a, asn1.Ber.OctetString); - der.writeBuffer(curve.b, asn1.Ber.OctetString); - der.writeBuffer(curve.s, asn1.Ber.BitString); - der.endSequence(); - - der.writeBuffer(curve.G, asn1.Ber.OctetString); - der.writeBuffer(curve.n, asn1.Ber.Integer); - var h = curve.h; - if (!h) { - h = Buffer.from([1]); - } - der.writeBuffer(h, asn1.Ber.Integer); - - // ECParameters - der.endSequence(); - } -} - -function writePkcs8ECDSAPublic(key, der) { - writeECDSACurve(key, der); - der.endSequence(); - - var Q = utils.ecNormalize(key.part.Q.data, true); - der.writeBuffer(Q, asn1.Ber.BitString); -} - -function writePkcs8ECDSAPrivate(key, der) { - writeECDSACurve(key, der); - der.endSequence(); - - der.startSequence(asn1.Ber.OctetString); - der.startSequence(); - - var version = Buffer.from([1]); - der.writeBuffer(version, asn1.Ber.Integer); - - der.writeBuffer(key.part.d.data, asn1.Ber.OctetString); - - der.startSequence(0xa1); - var Q = utils.ecNormalize(key.part.Q.data, true); - der.writeBuffer(Q, asn1.Ber.BitString); - der.endSequence(); - - der.endSequence(); - der.endSequence(); -} - -function writePkcs8EdDSAPublic(key, der) { - der.endSequence(); - - utils.writeBitString(der, key.part.A.data); -} - -function writePkcs8EdDSAPrivate(key, der) { - der.endSequence(); - - var k = utils.mpNormalize(key.part.k.data, true); - der.startSequence(asn1.Ber.OctetString); - der.writeBuffer(k, asn1.Ber.OctetString); - der.endSequence(); -} - -},{"../algs":339,"../key":359,"../private-key":360,"../utils":363,"./pem":348,"asn1":64,"assert-plus":65,"safer-buffer":330}],351:[function(require,module,exports){ -// Copyright 2018 Joyent, Inc. - -module.exports = { - read: read, - write: write -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var rfc4253 = require('./rfc4253'); -var Key = require('../key'); - -var errors = require('../errors'); - -function read(buf, options) { - var lines = buf.toString('ascii').split(/[\r\n]+/); - var found = false; - var parts; - var si = 0; - while (si < lines.length) { - parts = splitHeader(lines[si++]); - if (parts && - parts[0].toLowerCase() === 'putty-user-key-file-2') { - found = true; - break; - } - } - if (!found) { - throw (new Error('No PuTTY format first line found')); - } - var alg = parts[1]; - - parts = splitHeader(lines[si++]); - assert.equal(parts[0].toLowerCase(), 'encryption'); - - parts = splitHeader(lines[si++]); - assert.equal(parts[0].toLowerCase(), 'comment'); - var comment = parts[1]; - - parts = splitHeader(lines[si++]); - assert.equal(parts[0].toLowerCase(), 'public-lines'); - var publicLines = parseInt(parts[1], 10); - if (!isFinite(publicLines) || publicLines < 0 || - publicLines > lines.length) { - throw (new Error('Invalid public-lines count')); - } - - var publicBuf = Buffer.from( - lines.slice(si, si + publicLines).join(''), 'base64'); - var keyType = rfc4253.algToKeyType(alg); - var key = rfc4253.read(publicBuf); - if (key.type !== keyType) { - throw (new Error('Outer key algorithm mismatch')); - } - key.comment = comment; - return (key); -} - -function splitHeader(line) { - var idx = line.indexOf(':'); - if (idx === -1) - return (null); - var header = line.slice(0, idx); - ++idx; - while (line[idx] === ' ') - ++idx; - var rest = line.slice(idx); - return ([header, rest]); -} - -function write(key, options) { - assert.object(key); - if (!Key.isKey(key)) - throw (new Error('Must be a public key')); - - var alg = rfc4253.keyTypeToAlg(key); - var buf = rfc4253.write(key); - var comment = key.comment || ''; - - var b64 = buf.toString('base64'); - var lines = wrap(b64, 64); - - lines.unshift('Public-Lines: ' + lines.length); - lines.unshift('Comment: ' + comment); - lines.unshift('Encryption: none'); - lines.unshift('PuTTY-User-Key-File-2: ' + alg); - - return (Buffer.from(lines.join('\n') + '\n')); -} - -function wrap(txt, len) { - var lines = []; - var pos = 0; - while (pos < txt.length) { - lines.push(txt.slice(pos, pos + 64)); - pos += 64; - } - return (lines); -} - -},{"../errors":343,"../key":359,"./rfc4253":352,"assert-plus":65,"safer-buffer":330}],352:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - read: read.bind(undefined, false, undefined), - readType: read.bind(undefined, false), - write: write, - /* semi-private api, used by sshpk-agent */ - readPartial: read.bind(undefined, true), - - /* shared with ssh format */ - readInternal: read, - keyTypeToAlg: keyTypeToAlg, - algToKeyType: algToKeyType -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var SSHBuffer = require('../ssh-buffer'); - -function algToKeyType(alg) { - assert.string(alg); - if (alg === 'ssh-dss') - return ('dsa'); - else if (alg === 'ssh-rsa') - return ('rsa'); - else if (alg === 'ssh-ed25519') - return ('ed25519'); - else if (alg === 'ssh-curve25519') - return ('curve25519'); - else if (alg.match(/^ecdsa-sha2-/)) - return ('ecdsa'); - else - throw (new Error('Unknown algorithm ' + alg)); -} - -function keyTypeToAlg(key) { - assert.object(key); - if (key.type === 'dsa') - return ('ssh-dss'); - else if (key.type === 'rsa') - return ('ssh-rsa'); - else if (key.type === 'ed25519') - return ('ssh-ed25519'); - else if (key.type === 'curve25519') - return ('ssh-curve25519'); - else if (key.type === 'ecdsa') - return ('ecdsa-sha2-' + key.part.curve.data.toString()); - else - throw (new Error('Unknown key type ' + key.type)); -} - -function read(partial, type, buf, options) { - if (typeof (buf) === 'string') - buf = Buffer.from(buf); - assert.buffer(buf, 'buf'); - - var key = {}; - - var parts = key.parts = []; - var sshbuf = new SSHBuffer({buffer: buf}); - - var alg = sshbuf.readString(); - assert.ok(!sshbuf.atEnd(), 'key must have at least one part'); - - key.type = algToKeyType(alg); - - var partCount = algs.info[key.type].parts.length; - if (type && type === 'private') - partCount = algs.privInfo[key.type].parts.length; - - while (!sshbuf.atEnd() && parts.length < partCount) - parts.push(sshbuf.readPart()); - while (!partial && !sshbuf.atEnd()) - parts.push(sshbuf.readPart()); - - assert.ok(parts.length >= 1, - 'key must have at least one part'); - assert.ok(partial || sshbuf.atEnd(), - 'leftover bytes at end of key'); - - var Constructor = Key; - var algInfo = algs.info[key.type]; - if (type === 'private' || algInfo.parts.length !== parts.length) { - algInfo = algs.privInfo[key.type]; - Constructor = PrivateKey; - } - assert.strictEqual(algInfo.parts.length, parts.length); - - if (key.type === 'ecdsa') { - var res = /^ecdsa-sha2-(.+)$/.exec(alg); - assert.ok(res !== null); - assert.strictEqual(res[1], parts[0].data.toString()); - } - - var normalized = true; - for (var i = 0; i < algInfo.parts.length; ++i) { - var p = parts[i]; - p.name = algInfo.parts[i]; - /* - * OpenSSH stores ed25519 "private" keys as seed + public key - * concat'd together (k followed by A). We want to keep them - * separate for other formats that don't do this. - */ - if (key.type === 'ed25519' && p.name === 'k') - p.data = p.data.slice(0, 32); - - if (p.name !== 'curve' && algInfo.normalize !== false) { - var nd; - if (key.type === 'ed25519') { - nd = utils.zeroPadToLength(p.data, 32); - } else { - nd = utils.mpNormalize(p.data); - } - if (nd.toString('binary') !== - p.data.toString('binary')) { - p.data = nd; - normalized = false; - } - } - } - - if (normalized) - key._rfc4253Cache = sshbuf.toBuffer(); - - if (partial && typeof (partial) === 'object') { - partial.remainder = sshbuf.remainder(); - partial.consumed = sshbuf._offset; - } - - return (new Constructor(key)); -} - -function write(key, options) { - assert.object(key); - - var alg = keyTypeToAlg(key); - var i; - - var algInfo = algs.info[key.type]; - if (PrivateKey.isPrivateKey(key)) - algInfo = algs.privInfo[key.type]; - var parts = algInfo.parts; - - var buf = new SSHBuffer({}); - - buf.writeString(alg); - - for (i = 0; i < parts.length; ++i) { - var data = key.part[parts[i]].data; - if (algInfo.normalize !== false) { - if (key.type === 'ed25519') - data = utils.zeroPadToLength(data, 32); - else - data = utils.mpNormalize(data); - } - if (key.type === 'ed25519' && parts[i] === 'k') - data = Buffer.concat([data, key.part.A.data]); - buf.writeBuffer(data); - } - - return (buf.toBuffer()); -} - -},{"../algs":339,"../key":359,"../private-key":360,"../ssh-buffer":362,"../utils":363,"assert-plus":65,"safer-buffer":330}],353:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - read: read, - readSSHPrivate: readSSHPrivate, - write: write -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var crypto = require('crypto'); - -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var pem = require('./pem'); -var rfc4253 = require('./rfc4253'); -var SSHBuffer = require('../ssh-buffer'); -var errors = require('../errors'); - -var bcrypt; - -function read(buf, options) { - return (pem.read(buf, options)); -} - -var MAGIC = 'openssh-key-v1'; - -function readSSHPrivate(type, buf, options) { - buf = new SSHBuffer({buffer: buf}); - - var magic = buf.readCString(); - assert.strictEqual(magic, MAGIC, 'bad magic string'); - - var cipher = buf.readString(); - var kdf = buf.readString(); - var kdfOpts = buf.readBuffer(); - - var nkeys = buf.readInt(); - if (nkeys !== 1) { - throw (new Error('OpenSSH-format key file contains ' + - 'multiple keys: this is unsupported.')); - } - - var pubKey = buf.readBuffer(); - - if (type === 'public') { - assert.ok(buf.atEnd(), 'excess bytes left after key'); - return (rfc4253.read(pubKey)); - } - - var privKeyBlob = buf.readBuffer(); - assert.ok(buf.atEnd(), 'excess bytes left after key'); - - var kdfOptsBuf = new SSHBuffer({ buffer: kdfOpts }); - switch (kdf) { - case 'none': - if (cipher !== 'none') { - throw (new Error('OpenSSH-format key uses KDF "none" ' + - 'but specifies a cipher other than "none"')); - } - break; - case 'bcrypt': - var salt = kdfOptsBuf.readBuffer(); - var rounds = kdfOptsBuf.readInt(); - var cinf = utils.opensshCipherInfo(cipher); - if (bcrypt === undefined) { - bcrypt = require('bcrypt-pbkdf'); - } - - if (typeof (options.passphrase) === 'string') { - options.passphrase = Buffer.from(options.passphrase, - 'utf-8'); - } - if (!Buffer.isBuffer(options.passphrase)) { - throw (new errors.KeyEncryptedError( - options.filename, 'OpenSSH')); - } - - var pass = new Uint8Array(options.passphrase); - var salti = new Uint8Array(salt); - /* Use the pbkdf to derive both the key and the IV. */ - var out = new Uint8Array(cinf.keySize + cinf.blockSize); - var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, - out, out.length, rounds); - if (res !== 0) { - throw (new Error('bcrypt_pbkdf function returned ' + - 'failure, parameters invalid')); - } - out = Buffer.from(out); - var ckey = out.slice(0, cinf.keySize); - var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); - var cipherStream = crypto.createDecipheriv(cinf.opensslName, - ckey, iv); - cipherStream.setAutoPadding(false); - var chunk, chunks = []; - cipherStream.once('error', function (e) { - if (e.toString().indexOf('bad decrypt') !== -1) { - throw (new Error('Incorrect passphrase ' + - 'supplied, could not decrypt key')); - } - throw (e); - }); - cipherStream.write(privKeyBlob); - cipherStream.end(); - while ((chunk = cipherStream.read()) !== null) - chunks.push(chunk); - privKeyBlob = Buffer.concat(chunks); - break; - default: - throw (new Error( - 'OpenSSH-format key uses unknown KDF "' + kdf + '"')); - } - - buf = new SSHBuffer({buffer: privKeyBlob}); - - var checkInt1 = buf.readInt(); - var checkInt2 = buf.readInt(); - if (checkInt1 !== checkInt2) { - throw (new Error('Incorrect passphrase supplied, could not ' + - 'decrypt key')); - } - - var ret = {}; - var key = rfc4253.readInternal(ret, 'private', buf.remainder()); - - buf.skip(ret.consumed); - - var comment = buf.readString(); - key.comment = comment; - - return (key); -} - -function write(key, options) { - var pubKey; - if (PrivateKey.isPrivateKey(key)) - pubKey = key.toPublic(); - else - pubKey = key; - - var cipher = 'none'; - var kdf = 'none'; - var kdfopts = Buffer.alloc(0); - var cinf = { blockSize: 8 }; - var passphrase; - if (options !== undefined) { - passphrase = options.passphrase; - if (typeof (passphrase) === 'string') - passphrase = Buffer.from(passphrase, 'utf-8'); - if (passphrase !== undefined) { - assert.buffer(passphrase, 'options.passphrase'); - assert.optionalString(options.cipher, 'options.cipher'); - cipher = options.cipher; - if (cipher === undefined) - cipher = 'aes128-ctr'; - cinf = utils.opensshCipherInfo(cipher); - kdf = 'bcrypt'; - } - } - - var privBuf; - if (PrivateKey.isPrivateKey(key)) { - privBuf = new SSHBuffer({}); - var checkInt = crypto.randomBytes(4).readUInt32BE(0); - privBuf.writeInt(checkInt); - privBuf.writeInt(checkInt); - privBuf.write(key.toBuffer('rfc4253')); - privBuf.writeString(key.comment || ''); - - var n = 1; - while (privBuf._offset % cinf.blockSize !== 0) - privBuf.writeChar(n++); - privBuf = privBuf.toBuffer(); - } - - switch (kdf) { - case 'none': - break; - case 'bcrypt': - var salt = crypto.randomBytes(16); - var rounds = 16; - var kdfssh = new SSHBuffer({}); - kdfssh.writeBuffer(salt); - kdfssh.writeInt(rounds); - kdfopts = kdfssh.toBuffer(); - - if (bcrypt === undefined) { - bcrypt = require('bcrypt-pbkdf'); - } - var pass = new Uint8Array(passphrase); - var salti = new Uint8Array(salt); - /* Use the pbkdf to derive both the key and the IV. */ - var out = new Uint8Array(cinf.keySize + cinf.blockSize); - var res = bcrypt.pbkdf(pass, pass.length, salti, salti.length, - out, out.length, rounds); - if (res !== 0) { - throw (new Error('bcrypt_pbkdf function returned ' + - 'failure, parameters invalid')); - } - out = Buffer.from(out); - var ckey = out.slice(0, cinf.keySize); - var iv = out.slice(cinf.keySize, cinf.keySize + cinf.blockSize); - - var cipherStream = crypto.createCipheriv(cinf.opensslName, - ckey, iv); - cipherStream.setAutoPadding(false); - var chunk, chunks = []; - cipherStream.once('error', function (e) { - throw (e); - }); - cipherStream.write(privBuf); - cipherStream.end(); - while ((chunk = cipherStream.read()) !== null) - chunks.push(chunk); - privBuf = Buffer.concat(chunks); - break; - default: - throw (new Error('Unsupported kdf ' + kdf)); - } - - var buf = new SSHBuffer({}); - - buf.writeCString(MAGIC); - buf.writeString(cipher); /* cipher */ - buf.writeString(kdf); /* kdf */ - buf.writeBuffer(kdfopts); /* kdfoptions */ - - buf.writeInt(1); /* nkeys */ - buf.writeBuffer(pubKey.toBuffer('rfc4253')); - - if (privBuf) - buf.writeBuffer(privBuf); - - buf = buf.toBuffer(); - - var header; - if (PrivateKey.isPrivateKey(key)) - header = 'OPENSSH PRIVATE KEY'; - else - header = 'OPENSSH PUBLIC KEY'; - - var tmp = buf.toString('base64'); - var len = tmp.length + (tmp.length / 70) + - 18 + 16 + header.length*2 + 10; - buf = Buffer.alloc(len); - var o = 0; - o += buf.write('-----BEGIN ' + header + '-----\n', o); - for (var i = 0; i < tmp.length; ) { - var limit = i + 70; - if (limit > tmp.length) - limit = tmp.length; - o += buf.write(tmp.slice(i, limit), o); - buf[o++] = 10; - i = limit; - } - o += buf.write('-----END ' + header + '-----\n', o); - - return (buf.slice(0, o)); -} - -},{"../algs":339,"../errors":343,"../key":359,"../private-key":360,"../ssh-buffer":362,"../utils":363,"./pem":348,"./rfc4253":352,"asn1":64,"assert-plus":65,"bcrypt-pbkdf":75,"crypto":142,"safer-buffer":330}],354:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - read: read, - write: write -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var rfc4253 = require('./rfc4253'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); - -var sshpriv = require('./ssh-private'); - -/*JSSTYLED*/ -var SSHKEY_RE = /^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/]+[=]*)([ \t]+([^ \t][^\n]*[\n]*)?)?$/; -/*JSSTYLED*/ -var SSHKEY_RE2 = /^([a-z0-9-]+)[ \t\n]+([a-zA-Z0-9+\/][a-zA-Z0-9+\/ \t\n=]*)([^a-zA-Z0-9+\/ \t\n=].*)?$/; - -function read(buf, options) { - if (typeof (buf) !== 'string') { - assert.buffer(buf, 'buf'); - buf = buf.toString('ascii'); - } - - var trimmed = buf.trim().replace(/[\\\r]/g, ''); - var m = trimmed.match(SSHKEY_RE); - if (!m) - m = trimmed.match(SSHKEY_RE2); - assert.ok(m, 'key must match regex'); - - var type = rfc4253.algToKeyType(m[1]); - var kbuf = Buffer.from(m[2], 'base64'); - - /* - * This is a bit tricky. If we managed to parse the key and locate the - * key comment with the regex, then do a non-partial read and assert - * that we have consumed all bytes. If we couldn't locate the key - * comment, though, there may be whitespace shenanigans going on that - * have conjoined the comment to the rest of the key. We do a partial - * read in this case to try to make the best out of a sorry situation. - */ - var key; - var ret = {}; - if (m[4]) { - try { - key = rfc4253.read(kbuf); - - } catch (e) { - m = trimmed.match(SSHKEY_RE2); - assert.ok(m, 'key must match regex'); - kbuf = Buffer.from(m[2], 'base64'); - key = rfc4253.readInternal(ret, 'public', kbuf); - } - } else { - key = rfc4253.readInternal(ret, 'public', kbuf); - } - - assert.strictEqual(type, key.type); - - if (m[4] && m[4].length > 0) { - key.comment = m[4]; - - } else if (ret.consumed) { - /* - * Now the magic: trying to recover the key comment when it's - * gotten conjoined to the key or otherwise shenanigan'd. - * - * Work out how much base64 we used, then drop all non-base64 - * chars from the beginning up to this point in the the string. - * Then offset in this and try to make up for missing = chars. - */ - var data = m[2] + (m[3] ? m[3] : ''); - var realOffset = Math.ceil(ret.consumed / 3) * 4; - data = data.slice(0, realOffset - 2). /*JSSTYLED*/ - replace(/[^a-zA-Z0-9+\/=]/g, '') + - data.slice(realOffset - 2); - - var padding = ret.consumed % 3; - if (padding > 0 && - data.slice(realOffset - 1, realOffset) !== '=') - realOffset--; - while (data.slice(realOffset, realOffset + 1) === '=') - realOffset++; - - /* Finally, grab what we think is the comment & clean it up. */ - var trailer = data.slice(realOffset); - trailer = trailer.replace(/[\r\n]/g, ' '). - replace(/^\s+/, ''); - if (trailer.match(/^[a-zA-Z0-9]/)) - key.comment = trailer; - } - - return (key); -} - -function write(key, options) { - assert.object(key); - if (!Key.isKey(key)) - throw (new Error('Must be a public key')); - - var parts = []; - var alg = rfc4253.keyTypeToAlg(key); - parts.push(alg); - - var buf = rfc4253.write(key); - parts.push(buf.toString('base64')); - - if (key.comment) - parts.push(key.comment); - - return (Buffer.from(parts.join(' '))); -} - -},{"../key":359,"../private-key":360,"../utils":363,"./rfc4253":352,"./ssh-private":353,"assert-plus":65,"safer-buffer":330}],355:[function(require,module,exports){ -// Copyright 2016 Joyent, Inc. - -var x509 = require('./x509'); - -module.exports = { - read: read, - verify: x509.verify, - sign: x509.sign, - write: write -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var pem = require('./pem'); -var Identity = require('../identity'); -var Signature = require('../signature'); -var Certificate = require('../certificate'); - -function read(buf, options) { - if (typeof (buf) !== 'string') { - assert.buffer(buf, 'buf'); - buf = buf.toString('ascii'); - } - - var lines = buf.trim().split(/[\r\n]+/g); - - var m; - var si = -1; - while (!m && si < lines.length) { - m = lines[++si].match(/*JSSTYLED*/ - /[-]+[ ]*BEGIN CERTIFICATE[ ]*[-]+/); - } - assert.ok(m, 'invalid PEM header'); - - var m2; - var ei = lines.length; - while (!m2 && ei > 0) { - m2 = lines[--ei].match(/*JSSTYLED*/ - /[-]+[ ]*END CERTIFICATE[ ]*[-]+/); - } - assert.ok(m2, 'invalid PEM footer'); - - lines = lines.slice(si, ei + 1); - - var headers = {}; - while (true) { - lines = lines.slice(1); - m = lines[0].match(/*JSSTYLED*/ - /^([A-Za-z0-9-]+): (.+)$/); - if (!m) - break; - headers[m[1].toLowerCase()] = m[2]; - } - - /* Chop off the first and last lines */ - lines = lines.slice(0, -1).join(''); - buf = Buffer.from(lines, 'base64'); - - return (x509.read(buf, options)); -} - -function write(cert, options) { - var dbuf = x509.write(cert, options); - - var header = 'CERTIFICATE'; - var tmp = dbuf.toString('base64'); - var len = tmp.length + (tmp.length / 64) + - 18 + 16 + header.length*2 + 10; - var buf = Buffer.alloc(len); - var o = 0; - o += buf.write('-----BEGIN ' + header + '-----\n', o); - for (var i = 0; i < tmp.length; ) { - var limit = i + 64; - if (limit > tmp.length) - limit = tmp.length; - o += buf.write(tmp.slice(i, limit), o); - buf[o++] = 10; - i = limit; - } - o += buf.write('-----END ' + header + '-----\n', o); - - return (buf.slice(0, o)); -} - -},{"../algs":339,"../certificate":340,"../identity":357,"../key":359,"../private-key":360,"../signature":361,"../utils":363,"./pem":348,"./x509":356,"asn1":64,"assert-plus":65,"safer-buffer":330}],356:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = { - read: read, - verify: verify, - sign: sign, - signAsync: signAsync, - write: write -}; - -var assert = require('assert-plus'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('../algs'); -var utils = require('../utils'); -var Key = require('../key'); -var PrivateKey = require('../private-key'); -var pem = require('./pem'); -var Identity = require('../identity'); -var Signature = require('../signature'); -var Certificate = require('../certificate'); -var pkcs8 = require('./pkcs8'); - -/* - * This file is based on RFC5280 (X.509). - */ - -/* Helper to read in a single mpint */ -function readMPInt(der, nm) { - assert.strictEqual(der.peek(), asn1.Ber.Integer, - nm + ' is not an Integer'); - return (utils.mpNormalize(der.readString(asn1.Ber.Integer, true))); -} - -function verify(cert, key) { - var sig = cert.signatures.x509; - assert.object(sig, 'x509 signature'); - - var algParts = sig.algo.split('-'); - if (algParts[0] !== key.type) - return (false); - - var blob = sig.cache; - if (blob === undefined) { - var der = new asn1.BerWriter(); - writeTBSCert(cert, der); - blob = der.buffer; - } - - var verifier = key.createVerify(algParts[1]); - verifier.write(blob); - return (verifier.verify(sig.signature)); -} - -function Local(i) { - return (asn1.Ber.Context | asn1.Ber.Constructor | i); -} - -function Context(i) { - return (asn1.Ber.Context | i); -} - -var SIGN_ALGS = { - 'rsa-md5': '1.2.840.113549.1.1.4', - 'rsa-sha1': '1.2.840.113549.1.1.5', - 'rsa-sha256': '1.2.840.113549.1.1.11', - 'rsa-sha384': '1.2.840.113549.1.1.12', - 'rsa-sha512': '1.2.840.113549.1.1.13', - 'dsa-sha1': '1.2.840.10040.4.3', - 'dsa-sha256': '2.16.840.1.101.3.4.3.2', - 'ecdsa-sha1': '1.2.840.10045.4.1', - 'ecdsa-sha256': '1.2.840.10045.4.3.2', - 'ecdsa-sha384': '1.2.840.10045.4.3.3', - 'ecdsa-sha512': '1.2.840.10045.4.3.4', - 'ed25519-sha512': '1.3.101.112' -}; -Object.keys(SIGN_ALGS).forEach(function (k) { - SIGN_ALGS[SIGN_ALGS[k]] = k; -}); -SIGN_ALGS['1.3.14.3.2.3'] = 'rsa-md5'; -SIGN_ALGS['1.3.14.3.2.29'] = 'rsa-sha1'; - -var EXTS = { - 'issuerKeyId': '2.5.29.35', - 'altName': '2.5.29.17', - 'basicConstraints': '2.5.29.19', - 'keyUsage': '2.5.29.15', - 'extKeyUsage': '2.5.29.37' -}; - -function read(buf, options) { - if (typeof (buf) === 'string') { - buf = Buffer.from(buf, 'binary'); - } - assert.buffer(buf, 'buf'); - - var der = new asn1.BerReader(buf); - - der.readSequence(); - if (Math.abs(der.length - der.remain) > 1) { - throw (new Error('DER sequence does not contain whole byte ' + - 'stream')); - } - - var tbsStart = der.offset; - der.readSequence(); - var sigOffset = der.offset + der.length; - var tbsEnd = sigOffset; - - if (der.peek() === Local(0)) { - der.readSequence(Local(0)); - var version = der.readInt(); - assert.ok(version <= 3, - 'only x.509 versions up to v3 supported'); - } - - var cert = {}; - cert.signatures = {}; - var sig = (cert.signatures.x509 = {}); - sig.extras = {}; - - cert.serial = readMPInt(der, 'serial'); - - der.readSequence(); - var after = der.offset + der.length; - var certAlgOid = der.readOID(); - var certAlg = SIGN_ALGS[certAlgOid]; - if (certAlg === undefined) - throw (new Error('unknown signature algorithm ' + certAlgOid)); - - der._offset = after; - cert.issuer = Identity.parseAsn1(der); - - der.readSequence(); - cert.validFrom = readDate(der); - cert.validUntil = readDate(der); - - cert.subjects = [Identity.parseAsn1(der)]; - - der.readSequence(); - after = der.offset + der.length; - cert.subjectKey = pkcs8.readPkcs8(undefined, 'public', der); - der._offset = after; - - /* issuerUniqueID */ - if (der.peek() === Local(1)) { - der.readSequence(Local(1)); - sig.extras.issuerUniqueID = - buf.slice(der.offset, der.offset + der.length); - der._offset += der.length; - } - - /* subjectUniqueID */ - if (der.peek() === Local(2)) { - der.readSequence(Local(2)); - sig.extras.subjectUniqueID = - buf.slice(der.offset, der.offset + der.length); - der._offset += der.length; - } - - /* extensions */ - if (der.peek() === Local(3)) { - der.readSequence(Local(3)); - var extEnd = der.offset + der.length; - der.readSequence(); - - while (der.offset < extEnd) - readExtension(cert, buf, der); - - assert.strictEqual(der.offset, extEnd); - } - - assert.strictEqual(der.offset, sigOffset); - - der.readSequence(); - after = der.offset + der.length; - var sigAlgOid = der.readOID(); - var sigAlg = SIGN_ALGS[sigAlgOid]; - if (sigAlg === undefined) - throw (new Error('unknown signature algorithm ' + sigAlgOid)); - der._offset = after; - - var sigData = der.readString(asn1.Ber.BitString, true); - if (sigData[0] === 0) - sigData = sigData.slice(1); - var algParts = sigAlg.split('-'); - - sig.signature = Signature.parse(sigData, algParts[0], 'asn1'); - sig.signature.hashAlgorithm = algParts[1]; - sig.algo = sigAlg; - sig.cache = buf.slice(tbsStart, tbsEnd); - - return (new Certificate(cert)); -} - -function readDate(der) { - if (der.peek() === asn1.Ber.UTCTime) { - return (utcTimeToDate(der.readString(asn1.Ber.UTCTime))); - } else if (der.peek() === asn1.Ber.GeneralizedTime) { - return (gTimeToDate(der.readString(asn1.Ber.GeneralizedTime))); - } else { - throw (new Error('Unsupported date format')); - } -} - -function writeDate(der, date) { - if (date.getUTCFullYear() >= 2050 || date.getUTCFullYear() < 1950) { - der.writeString(dateToGTime(date), asn1.Ber.GeneralizedTime); - } else { - der.writeString(dateToUTCTime(date), asn1.Ber.UTCTime); - } -} - -/* RFC5280, section 4.2.1.6 (GeneralName type) */ -var ALTNAME = { - OtherName: Local(0), - RFC822Name: Context(1), - DNSName: Context(2), - X400Address: Local(3), - DirectoryName: Local(4), - EDIPartyName: Local(5), - URI: Context(6), - IPAddress: Context(7), - OID: Context(8) -}; - -/* RFC5280, section 4.2.1.12 (KeyPurposeId) */ -var EXTPURPOSE = { - 'serverAuth': '1.3.6.1.5.5.7.3.1', - 'clientAuth': '1.3.6.1.5.5.7.3.2', - 'codeSigning': '1.3.6.1.5.5.7.3.3', - - /* See https://github.com/joyent/oid-docs/blob/master/root.md */ - 'joyentDocker': '1.3.6.1.4.1.38678.1.4.1', - 'joyentCmon': '1.3.6.1.4.1.38678.1.4.2' -}; -var EXTPURPOSE_REV = {}; -Object.keys(EXTPURPOSE).forEach(function (k) { - EXTPURPOSE_REV[EXTPURPOSE[k]] = k; -}); - -var KEYUSEBITS = [ - 'signature', 'identity', 'keyEncryption', - 'encryption', 'keyAgreement', 'ca', 'crl' -]; - -function readExtension(cert, buf, der) { - der.readSequence(); - var after = der.offset + der.length; - var extId = der.readOID(); - var id; - var sig = cert.signatures.x509; - if (!sig.extras.exts) - sig.extras.exts = []; - - var critical; - if (der.peek() === asn1.Ber.Boolean) - critical = der.readBoolean(); - - switch (extId) { - case (EXTS.basicConstraints): - der.readSequence(asn1.Ber.OctetString); - der.readSequence(); - var bcEnd = der.offset + der.length; - var ca = false; - if (der.peek() === asn1.Ber.Boolean) - ca = der.readBoolean(); - if (cert.purposes === undefined) - cert.purposes = []; - if (ca === true) - cert.purposes.push('ca'); - var bc = { oid: extId, critical: critical }; - if (der.offset < bcEnd && der.peek() === asn1.Ber.Integer) - bc.pathLen = der.readInt(); - sig.extras.exts.push(bc); - break; - case (EXTS.extKeyUsage): - der.readSequence(asn1.Ber.OctetString); - der.readSequence(); - if (cert.purposes === undefined) - cert.purposes = []; - var ekEnd = der.offset + der.length; - while (der.offset < ekEnd) { - var oid = der.readOID(); - cert.purposes.push(EXTPURPOSE_REV[oid] || oid); - } - /* - * This is a bit of a hack: in the case where we have a cert - * that's only allowed to do serverAuth or clientAuth (and not - * the other), we want to make sure all our Subjects are of - * the right type. But we already parsed our Subjects and - * decided if they were hosts or users earlier (since it appears - * first in the cert). - * - * So we go through and mutate them into the right kind here if - * it doesn't match. This might not be hugely beneficial, as it - * seems that single-purpose certs are not often seen in the - * wild. - */ - if (cert.purposes.indexOf('serverAuth') !== -1 && - cert.purposes.indexOf('clientAuth') === -1) { - cert.subjects.forEach(function (ide) { - if (ide.type !== 'host') { - ide.type = 'host'; - ide.hostname = ide.uid || - ide.email || - ide.components[0].value; - } - }); - } else if (cert.purposes.indexOf('clientAuth') !== -1 && - cert.purposes.indexOf('serverAuth') === -1) { - cert.subjects.forEach(function (ide) { - if (ide.type !== 'user') { - ide.type = 'user'; - ide.uid = ide.hostname || - ide.email || - ide.components[0].value; - } - }); - } - sig.extras.exts.push({ oid: extId, critical: critical }); - break; - case (EXTS.keyUsage): - der.readSequence(asn1.Ber.OctetString); - var bits = der.readString(asn1.Ber.BitString, true); - var setBits = readBitField(bits, KEYUSEBITS); - setBits.forEach(function (bit) { - if (cert.purposes === undefined) - cert.purposes = []; - if (cert.purposes.indexOf(bit) === -1) - cert.purposes.push(bit); - }); - sig.extras.exts.push({ oid: extId, critical: critical, - bits: bits }); - break; - case (EXTS.altName): - der.readSequence(asn1.Ber.OctetString); - der.readSequence(); - var aeEnd = der.offset + der.length; - while (der.offset < aeEnd) { - switch (der.peek()) { - case ALTNAME.OtherName: - case ALTNAME.EDIPartyName: - der.readSequence(); - der._offset += der.length; - break; - case ALTNAME.OID: - der.readOID(ALTNAME.OID); - break; - case ALTNAME.RFC822Name: - /* RFC822 specifies email addresses */ - var email = der.readString(ALTNAME.RFC822Name); - id = Identity.forEmail(email); - if (!cert.subjects[0].equals(id)) - cert.subjects.push(id); - break; - case ALTNAME.DirectoryName: - der.readSequence(ALTNAME.DirectoryName); - id = Identity.parseAsn1(der); - if (!cert.subjects[0].equals(id)) - cert.subjects.push(id); - break; - case ALTNAME.DNSName: - var host = der.readString( - ALTNAME.DNSName); - id = Identity.forHost(host); - if (!cert.subjects[0].equals(id)) - cert.subjects.push(id); - break; - default: - der.readString(der.peek()); - break; - } - } - sig.extras.exts.push({ oid: extId, critical: critical }); - break; - default: - sig.extras.exts.push({ - oid: extId, - critical: critical, - data: der.readString(asn1.Ber.OctetString, true) - }); - break; - } - - der._offset = after; -} - -var UTCTIME_RE = - /^([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; -function utcTimeToDate(t) { - var m = t.match(UTCTIME_RE); - assert.ok(m, 'timestamps must be in UTC'); - var d = new Date(); - - var thisYear = d.getUTCFullYear(); - var century = Math.floor(thisYear / 100) * 100; - - var year = parseInt(m[1], 10); - if (thisYear % 100 < 50 && year >= 60) - year += (century - 1); - else - year += century; - d.setUTCFullYear(year, parseInt(m[2], 10) - 1, parseInt(m[3], 10)); - d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); - if (m[6] && m[6].length > 0) - d.setUTCSeconds(parseInt(m[6], 10)); - return (d); -} - -var GTIME_RE = - /^([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})?Z$/; -function gTimeToDate(t) { - var m = t.match(GTIME_RE); - assert.ok(m); - var d = new Date(); - - d.setUTCFullYear(parseInt(m[1], 10), parseInt(m[2], 10) - 1, - parseInt(m[3], 10)); - d.setUTCHours(parseInt(m[4], 10), parseInt(m[5], 10)); - if (m[6] && m[6].length > 0) - d.setUTCSeconds(parseInt(m[6], 10)); - return (d); -} - -function zeroPad(n, m) { - if (m === undefined) - m = 2; - var s = '' + n; - while (s.length < m) - s = '0' + s; - return (s); -} - -function dateToUTCTime(d) { - var s = ''; - s += zeroPad(d.getUTCFullYear() % 100); - s += zeroPad(d.getUTCMonth() + 1); - s += zeroPad(d.getUTCDate()); - s += zeroPad(d.getUTCHours()); - s += zeroPad(d.getUTCMinutes()); - s += zeroPad(d.getUTCSeconds()); - s += 'Z'; - return (s); -} - -function dateToGTime(d) { - var s = ''; - s += zeroPad(d.getUTCFullYear(), 4); - s += zeroPad(d.getUTCMonth() + 1); - s += zeroPad(d.getUTCDate()); - s += zeroPad(d.getUTCHours()); - s += zeroPad(d.getUTCMinutes()); - s += zeroPad(d.getUTCSeconds()); - s += 'Z'; - return (s); -} - -function sign(cert, key) { - if (cert.signatures.x509 === undefined) - cert.signatures.x509 = {}; - var sig = cert.signatures.x509; - - sig.algo = key.type + '-' + key.defaultHashAlgorithm(); - if (SIGN_ALGS[sig.algo] === undefined) - return (false); - - var der = new asn1.BerWriter(); - writeTBSCert(cert, der); - var blob = der.buffer; - sig.cache = blob; - - var signer = key.createSign(); - signer.write(blob); - cert.signatures.x509.signature = signer.sign(); - - return (true); -} - -function signAsync(cert, signer, done) { - if (cert.signatures.x509 === undefined) - cert.signatures.x509 = {}; - var sig = cert.signatures.x509; - - var der = new asn1.BerWriter(); - writeTBSCert(cert, der); - var blob = der.buffer; - sig.cache = blob; - - signer(blob, function (err, signature) { - if (err) { - done(err); - return; - } - sig.algo = signature.type + '-' + signature.hashAlgorithm; - if (SIGN_ALGS[sig.algo] === undefined) { - done(new Error('Invalid signing algorithm "' + - sig.algo + '"')); - return; - } - sig.signature = signature; - done(); - }); -} - -function write(cert, options) { - var sig = cert.signatures.x509; - assert.object(sig, 'x509 signature'); - - var der = new asn1.BerWriter(); - der.startSequence(); - if (sig.cache) { - der._ensure(sig.cache.length); - sig.cache.copy(der._buf, der._offset); - der._offset += sig.cache.length; - } else { - writeTBSCert(cert, der); - } - - der.startSequence(); - der.writeOID(SIGN_ALGS[sig.algo]); - if (sig.algo.match(/^rsa-/)) - der.writeNull(); - der.endSequence(); - - var sigData = sig.signature.toBuffer('asn1'); - var data = Buffer.alloc(sigData.length + 1); - data[0] = 0; - sigData.copy(data, 1); - der.writeBuffer(data, asn1.Ber.BitString); - der.endSequence(); - - return (der.buffer); -} - -function writeTBSCert(cert, der) { - var sig = cert.signatures.x509; - assert.object(sig, 'x509 signature'); - - der.startSequence(); - - der.startSequence(Local(0)); - der.writeInt(2); - der.endSequence(); - - der.writeBuffer(utils.mpNormalize(cert.serial), asn1.Ber.Integer); - - der.startSequence(); - der.writeOID(SIGN_ALGS[sig.algo]); - if (sig.algo.match(/^rsa-/)) - der.writeNull(); - der.endSequence(); - - cert.issuer.toAsn1(der); - - der.startSequence(); - writeDate(der, cert.validFrom); - writeDate(der, cert.validUntil); - der.endSequence(); - - var subject = cert.subjects[0]; - var altNames = cert.subjects.slice(1); - subject.toAsn1(der); - - pkcs8.writePkcs8(der, cert.subjectKey); - - if (sig.extras && sig.extras.issuerUniqueID) { - der.writeBuffer(sig.extras.issuerUniqueID, Local(1)); - } - - if (sig.extras && sig.extras.subjectUniqueID) { - der.writeBuffer(sig.extras.subjectUniqueID, Local(2)); - } - - if (altNames.length > 0 || subject.type === 'host' || - (cert.purposes !== undefined && cert.purposes.length > 0) || - (sig.extras && sig.extras.exts)) { - der.startSequence(Local(3)); - der.startSequence(); - - var exts = []; - if (cert.purposes !== undefined && cert.purposes.length > 0) { - exts.push({ - oid: EXTS.basicConstraints, - critical: true - }); - exts.push({ - oid: EXTS.keyUsage, - critical: true - }); - exts.push({ - oid: EXTS.extKeyUsage, - critical: true - }); - } - exts.push({ oid: EXTS.altName }); - if (sig.extras && sig.extras.exts) - exts = sig.extras.exts; - - for (var i = 0; i < exts.length; ++i) { - der.startSequence(); - der.writeOID(exts[i].oid); - - if (exts[i].critical !== undefined) - der.writeBoolean(exts[i].critical); - - if (exts[i].oid === EXTS.altName) { - der.startSequence(asn1.Ber.OctetString); - der.startSequence(); - if (subject.type === 'host') { - der.writeString(subject.hostname, - Context(2)); - } - for (var j = 0; j < altNames.length; ++j) { - if (altNames[j].type === 'host') { - der.writeString( - altNames[j].hostname, - ALTNAME.DNSName); - } else if (altNames[j].type === - 'email') { - der.writeString( - altNames[j].email, - ALTNAME.RFC822Name); - } else { - /* - * Encode anything else as a - * DN style name for now. - */ - der.startSequence( - ALTNAME.DirectoryName); - altNames[j].toAsn1(der); - der.endSequence(); - } - } - der.endSequence(); - der.endSequence(); - } else if (exts[i].oid === EXTS.basicConstraints) { - der.startSequence(asn1.Ber.OctetString); - der.startSequence(); - var ca = (cert.purposes.indexOf('ca') !== -1); - var pathLen = exts[i].pathLen; - der.writeBoolean(ca); - if (pathLen !== undefined) - der.writeInt(pathLen); - der.endSequence(); - der.endSequence(); - } else if (exts[i].oid === EXTS.extKeyUsage) { - der.startSequence(asn1.Ber.OctetString); - der.startSequence(); - cert.purposes.forEach(function (purpose) { - if (purpose === 'ca') - return; - if (KEYUSEBITS.indexOf(purpose) !== -1) - return; - var oid = purpose; - if (EXTPURPOSE[purpose] !== undefined) - oid = EXTPURPOSE[purpose]; - der.writeOID(oid); - }); - der.endSequence(); - der.endSequence(); - } else if (exts[i].oid === EXTS.keyUsage) { - der.startSequence(asn1.Ber.OctetString); - /* - * If we parsed this certificate from a byte - * stream (i.e. we didn't generate it in sshpk) - * then we'll have a ".bits" property on the - * ext with the original raw byte contents. - * - * If we have this, use it here instead of - * regenerating it. This guarantees we output - * the same data we parsed, so signatures still - * validate. - */ - if (exts[i].bits !== undefined) { - der.writeBuffer(exts[i].bits, - asn1.Ber.BitString); - } else { - var bits = writeBitField(cert.purposes, - KEYUSEBITS); - der.writeBuffer(bits, - asn1.Ber.BitString); - } - der.endSequence(); - } else { - der.writeBuffer(exts[i].data, - asn1.Ber.OctetString); - } - - der.endSequence(); - } - - der.endSequence(); - der.endSequence(); - } - - der.endSequence(); -} - -/* - * Reads an ASN.1 BER bitfield out of the Buffer produced by doing - * `BerReader#readString(asn1.Ber.BitString)`. That function gives us the raw - * contents of the BitString tag, which is a count of unused bits followed by - * the bits as a right-padded byte string. - * - * `bits` is the Buffer, `bitIndex` should contain an array of string names - * for the bits in the string, ordered starting with bit #0 in the ASN.1 spec. - * - * Returns an array of Strings, the names of the bits that were set to 1. - */ -function readBitField(bits, bitIndex) { - var bitLen = 8 * (bits.length - 1) - bits[0]; - var setBits = {}; - for (var i = 0; i < bitLen; ++i) { - var byteN = 1 + Math.floor(i / 8); - var bit = 7 - (i % 8); - var mask = 1 << bit; - var bitVal = ((bits[byteN] & mask) !== 0); - var name = bitIndex[i]; - if (bitVal && typeof (name) === 'string') { - setBits[name] = true; - } - } - return (Object.keys(setBits)); -} - -/* - * `setBits` is an array of strings, containing the names for each bit that - * sould be set to 1. `bitIndex` is same as in `readBitField()`. - * - * Returns a Buffer, ready to be written out with `BerWriter#writeString()`. - */ -function writeBitField(setBits, bitIndex) { - var bitLen = bitIndex.length; - var blen = Math.ceil(bitLen / 8); - var unused = blen * 8 - bitLen; - var bits = Buffer.alloc(1 + blen); // zero-filled - bits[0] = unused; - for (var i = 0; i < bitLen; ++i) { - var byteN = 1 + Math.floor(i / 8); - var bit = 7 - (i % 8); - var mask = 1 << bit; - var name = bitIndex[i]; - if (name === undefined) - continue; - var bitVal = (setBits.indexOf(name) !== -1); - if (bitVal) { - bits[byteN] |= mask; - } - } - return (bits); -} - -},{"../algs":339,"../certificate":340,"../identity":357,"../key":359,"../private-key":360,"../signature":361,"../utils":363,"./pem":348,"./pkcs8":350,"asn1":64,"assert-plus":65,"safer-buffer":330}],357:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = Identity; - -var assert = require('assert-plus'); -var algs = require('./algs'); -var crypto = require('crypto'); -var Fingerprint = require('./fingerprint'); -var Signature = require('./signature'); -var errs = require('./errors'); -var util = require('util'); -var utils = require('./utils'); -var asn1 = require('asn1'); -var Buffer = require('safer-buffer').Buffer; - -/*JSSTYLED*/ -var DNS_NAME_RE = /^([*]|[a-z0-9][a-z0-9\-]{0,62})(?:\.([*]|[a-z0-9][a-z0-9\-]{0,62}))*$/i; - -var oids = {}; -oids.cn = '2.5.4.3'; -oids.o = '2.5.4.10'; -oids.ou = '2.5.4.11'; -oids.l = '2.5.4.7'; -oids.s = '2.5.4.8'; -oids.c = '2.5.4.6'; -oids.sn = '2.5.4.4'; -oids.postalCode = '2.5.4.17'; -oids.serialNumber = '2.5.4.5'; -oids.street = '2.5.4.9'; -oids.x500UniqueIdentifier = '2.5.4.45'; -oids.role = '2.5.4.72'; -oids.telephoneNumber = '2.5.4.20'; -oids.description = '2.5.4.13'; -oids.dc = '0.9.2342.19200300.100.1.25'; -oids.uid = '0.9.2342.19200300.100.1.1'; -oids.mail = '0.9.2342.19200300.100.1.3'; -oids.title = '2.5.4.12'; -oids.gn = '2.5.4.42'; -oids.initials = '2.5.4.43'; -oids.pseudonym = '2.5.4.65'; -oids.emailAddress = '1.2.840.113549.1.9.1'; - -var unoids = {}; -Object.keys(oids).forEach(function (k) { - unoids[oids[k]] = k; -}); - -function Identity(opts) { - var self = this; - assert.object(opts, 'options'); - assert.arrayOfObject(opts.components, 'options.components'); - this.components = opts.components; - this.componentLookup = {}; - this.components.forEach(function (c) { - if (c.name && !c.oid) - c.oid = oids[c.name]; - if (c.oid && !c.name) - c.name = unoids[c.oid]; - if (self.componentLookup[c.name] === undefined) - self.componentLookup[c.name] = []; - self.componentLookup[c.name].push(c); - }); - if (this.componentLookup.cn && this.componentLookup.cn.length > 0) { - this.cn = this.componentLookup.cn[0].value; - } - assert.optionalString(opts.type, 'options.type'); - if (opts.type === undefined) { - if (this.components.length === 1 && - this.componentLookup.cn && - this.componentLookup.cn.length === 1 && - this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { - this.type = 'host'; - this.hostname = this.componentLookup.cn[0].value; - - } else if (this.componentLookup.dc && - this.components.length === this.componentLookup.dc.length) { - this.type = 'host'; - this.hostname = this.componentLookup.dc.map( - function (c) { - return (c.value); - }).join('.'); - - } else if (this.componentLookup.uid && - this.components.length === - this.componentLookup.uid.length) { - this.type = 'user'; - this.uid = this.componentLookup.uid[0].value; - - } else if (this.componentLookup.cn && - this.componentLookup.cn.length === 1 && - this.componentLookup.cn[0].value.match(DNS_NAME_RE)) { - this.type = 'host'; - this.hostname = this.componentLookup.cn[0].value; - - } else if (this.componentLookup.uid && - this.componentLookup.uid.length === 1) { - this.type = 'user'; - this.uid = this.componentLookup.uid[0].value; - - } else if (this.componentLookup.mail && - this.componentLookup.mail.length === 1) { - this.type = 'email'; - this.email = this.componentLookup.mail[0].value; - - } else if (this.componentLookup.cn && - this.componentLookup.cn.length === 1) { - this.type = 'user'; - this.uid = this.componentLookup.cn[0].value; - - } else { - this.type = 'unknown'; - } - } else { - this.type = opts.type; - if (this.type === 'host') - this.hostname = opts.hostname; - else if (this.type === 'user') - this.uid = opts.uid; - else if (this.type === 'email') - this.email = opts.email; - else - throw (new Error('Unknown type ' + this.type)); - } -} - -Identity.prototype.toString = function () { - return (this.components.map(function (c) { - var n = c.name.toUpperCase(); - /*JSSTYLED*/ - n = n.replace(/=/g, '\\='); - var v = c.value; - /*JSSTYLED*/ - v = v.replace(/,/g, '\\,'); - return (n + '=' + v); - }).join(', ')); -}; - -Identity.prototype.get = function (name, asArray) { - assert.string(name, 'name'); - var arr = this.componentLookup[name]; - if (arr === undefined || arr.length === 0) - return (undefined); - if (!asArray && arr.length > 1) - throw (new Error('Multiple values for attribute ' + name)); - if (!asArray) - return (arr[0].value); - return (arr.map(function (c) { - return (c.value); - })); -}; - -Identity.prototype.toArray = function (idx) { - return (this.components.map(function (c) { - return ({ - name: c.name, - value: c.value - }); - })); -}; - -/* - * These are from X.680 -- PrintableString allowed chars are in section 37.4 - * table 8. Spec for IA5Strings is "1,6 + SPACE + DEL" where 1 refers to - * ISO IR #001 (standard ASCII control characters) and 6 refers to ISO IR #006 - * (the basic ASCII character set). - */ -/* JSSTYLED */ -var NOT_PRINTABLE = /[^a-zA-Z0-9 '(),+.\/:=?-]/; -/* JSSTYLED */ -var NOT_IA5 = /[^\x00-\x7f]/; - -Identity.prototype.toAsn1 = function (der, tag) { - der.startSequence(tag); - this.components.forEach(function (c) { - der.startSequence(asn1.Ber.Constructor | asn1.Ber.Set); - der.startSequence(); - der.writeOID(c.oid); - /* - * If we fit in a PrintableString, use that. Otherwise use an - * IA5String or UTF8String. - * - * If this identity was parsed from a DN, use the ASN.1 types - * from the original representation (otherwise this might not - * be a full match for the original in some validators). - */ - if (c.asn1type === asn1.Ber.Utf8String || - c.value.match(NOT_IA5)) { - var v = Buffer.from(c.value, 'utf8'); - der.writeBuffer(v, asn1.Ber.Utf8String); - - } else if (c.asn1type === asn1.Ber.IA5String || - c.value.match(NOT_PRINTABLE)) { - der.writeString(c.value, asn1.Ber.IA5String); - - } else { - var type = asn1.Ber.PrintableString; - if (c.asn1type !== undefined) - type = c.asn1type; - der.writeString(c.value, type); - } - der.endSequence(); - der.endSequence(); - }); - der.endSequence(); -}; - -function globMatch(a, b) { - if (a === '**' || b === '**') - return (true); - var aParts = a.split('.'); - var bParts = b.split('.'); - if (aParts.length !== bParts.length) - return (false); - for (var i = 0; i < aParts.length; ++i) { - if (aParts[i] === '*' || bParts[i] === '*') - continue; - if (aParts[i] !== bParts[i]) - return (false); - } - return (true); -} - -Identity.prototype.equals = function (other) { - if (!Identity.isIdentity(other, [1, 0])) - return (false); - if (other.components.length !== this.components.length) - return (false); - for (var i = 0; i < this.components.length; ++i) { - if (this.components[i].oid !== other.components[i].oid) - return (false); - if (!globMatch(this.components[i].value, - other.components[i].value)) { - return (false); - } - } - return (true); -}; - -Identity.forHost = function (hostname) { - assert.string(hostname, 'hostname'); - return (new Identity({ - type: 'host', - hostname: hostname, - components: [ { name: 'cn', value: hostname } ] - })); -}; - -Identity.forUser = function (uid) { - assert.string(uid, 'uid'); - return (new Identity({ - type: 'user', - uid: uid, - components: [ { name: 'uid', value: uid } ] - })); -}; - -Identity.forEmail = function (email) { - assert.string(email, 'email'); - return (new Identity({ - type: 'email', - email: email, - components: [ { name: 'mail', value: email } ] - })); -}; - -Identity.parseDN = function (dn) { - assert.string(dn, 'dn'); - var parts = ['']; - var idx = 0; - var rem = dn; - while (rem.length > 0) { - var m; - /*JSSTYLED*/ - if ((m = /^,/.exec(rem)) !== null) { - parts[++idx] = ''; - rem = rem.slice(m[0].length); - /*JSSTYLED*/ - } else if ((m = /^\\,/.exec(rem)) !== null) { - parts[idx] += ','; - rem = rem.slice(m[0].length); - /*JSSTYLED*/ - } else if ((m = /^\\./.exec(rem)) !== null) { - parts[idx] += m[0]; - rem = rem.slice(m[0].length); - /*JSSTYLED*/ - } else if ((m = /^[^\\,]+/.exec(rem)) !== null) { - parts[idx] += m[0]; - rem = rem.slice(m[0].length); - } else { - throw (new Error('Failed to parse DN')); - } - } - var cmps = parts.map(function (c) { - c = c.trim(); - var eqPos = c.indexOf('='); - while (eqPos > 0 && c.charAt(eqPos - 1) === '\\') - eqPos = c.indexOf('=', eqPos + 1); - if (eqPos === -1) { - throw (new Error('Failed to parse DN')); - } - /*JSSTYLED*/ - var name = c.slice(0, eqPos).toLowerCase().replace(/\\=/g, '='); - var value = c.slice(eqPos + 1); - return ({ name: name, value: value }); - }); - return (new Identity({ components: cmps })); -}; - -Identity.fromArray = function (components) { - assert.arrayOfObject(components, 'components'); - components.forEach(function (cmp) { - assert.object(cmp, 'component'); - assert.string(cmp.name, 'component.name'); - if (!Buffer.isBuffer(cmp.value) && - !(typeof (cmp.value) === 'string')) { - throw (new Error('Invalid component value')); - } - }); - return (new Identity({ components: components })); -}; - -Identity.parseAsn1 = function (der, top) { - var components = []; - der.readSequence(top); - var end = der.offset + der.length; - while (der.offset < end) { - der.readSequence(asn1.Ber.Constructor | asn1.Ber.Set); - var after = der.offset + der.length; - der.readSequence(); - var oid = der.readOID(); - var type = der.peek(); - var value; - switch (type) { - case asn1.Ber.PrintableString: - case asn1.Ber.IA5String: - case asn1.Ber.OctetString: - case asn1.Ber.T61String: - value = der.readString(type); - break; - case asn1.Ber.Utf8String: - value = der.readString(type, true); - value = value.toString('utf8'); - break; - case asn1.Ber.CharacterString: - case asn1.Ber.BMPString: - value = der.readString(type, true); - value = value.toString('utf16le'); - break; - default: - throw (new Error('Unknown asn1 type ' + type)); - } - components.push({ oid: oid, asn1type: type, value: value }); - der._offset = after; - } - der._offset = end; - return (new Identity({ - components: components - })); -}; - -Identity.isIdentity = function (obj, ver) { - return (utils.isCompatible(obj, Identity, ver)); -}; - -/* - * API versions for Identity: - * [1,0] -- initial ver - */ -Identity.prototype._sshpkApiVersion = [1, 0]; - -Identity._oldVersionDetect = function (obj) { - return ([1, 0]); -}; - -},{"./algs":339,"./errors":343,"./fingerprint":344,"./signature":361,"./utils":363,"asn1":64,"assert-plus":65,"crypto":142,"safer-buffer":330,"util":419}],358:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -var Key = require('./key'); -var Fingerprint = require('./fingerprint'); -var Signature = require('./signature'); -var PrivateKey = require('./private-key'); -var Certificate = require('./certificate'); -var Identity = require('./identity'); -var errs = require('./errors'); - -module.exports = { - /* top-level classes */ - Key: Key, - parseKey: Key.parse, - Fingerprint: Fingerprint, - parseFingerprint: Fingerprint.parse, - Signature: Signature, - parseSignature: Signature.parse, - PrivateKey: PrivateKey, - parsePrivateKey: PrivateKey.parse, - generatePrivateKey: PrivateKey.generate, - Certificate: Certificate, - parseCertificate: Certificate.parse, - createSelfSignedCertificate: Certificate.createSelfSigned, - createCertificate: Certificate.create, - Identity: Identity, - identityFromDN: Identity.parseDN, - identityForHost: Identity.forHost, - identityForUser: Identity.forUser, - identityForEmail: Identity.forEmail, - identityFromArray: Identity.fromArray, - - /* errors */ - FingerprintFormatError: errs.FingerprintFormatError, - InvalidAlgorithmError: errs.InvalidAlgorithmError, - KeyParseError: errs.KeyParseError, - SignatureParseError: errs.SignatureParseError, - KeyEncryptedError: errs.KeyEncryptedError, - CertificateParseError: errs.CertificateParseError -}; - -},{"./certificate":340,"./errors":343,"./fingerprint":344,"./identity":357,"./key":359,"./private-key":360,"./signature":361}],359:[function(require,module,exports){ -(function (Buffer){(function (){ -// Copyright 2018 Joyent, Inc. - -module.exports = Key; - -var assert = require('assert-plus'); -var algs = require('./algs'); -var crypto = require('crypto'); -var Fingerprint = require('./fingerprint'); -var Signature = require('./signature'); -var DiffieHellman = require('./dhe').DiffieHellman; -var errs = require('./errors'); -var utils = require('./utils'); -var PrivateKey = require('./private-key'); -var edCompat; - -try { - edCompat = require('./ed-compat'); -} catch (e) { - /* Just continue through, and bail out if we try to use it. */ -} - -var InvalidAlgorithmError = errs.InvalidAlgorithmError; -var KeyParseError = errs.KeyParseError; - -var formats = {}; -formats['auto'] = require('./formats/auto'); -formats['pem'] = require('./formats/pem'); -formats['pkcs1'] = require('./formats/pkcs1'); -formats['pkcs8'] = require('./formats/pkcs8'); -formats['rfc4253'] = require('./formats/rfc4253'); -formats['ssh'] = require('./formats/ssh'); -formats['ssh-private'] = require('./formats/ssh-private'); -formats['openssh'] = formats['ssh-private']; -formats['dnssec'] = require('./formats/dnssec'); -formats['putty'] = require('./formats/putty'); -formats['ppk'] = formats['putty']; - -function Key(opts) { - assert.object(opts, 'options'); - assert.arrayOfObject(opts.parts, 'options.parts'); - assert.string(opts.type, 'options.type'); - assert.optionalString(opts.comment, 'options.comment'); - - var algInfo = algs.info[opts.type]; - if (typeof (algInfo) !== 'object') - throw (new InvalidAlgorithmError(opts.type)); - - var partLookup = {}; - for (var i = 0; i < opts.parts.length; ++i) { - var part = opts.parts[i]; - partLookup[part.name] = part; - } - - this.type = opts.type; - this.parts = opts.parts; - this.part = partLookup; - this.comment = undefined; - this.source = opts.source; - - /* for speeding up hashing/fingerprint operations */ - this._rfc4253Cache = opts._rfc4253Cache; - this._hashCache = {}; - - var sz; - this.curve = undefined; - if (this.type === 'ecdsa') { - var curve = this.part.curve.data.toString(); - this.curve = curve; - sz = algs.curves[curve].size; - } else if (this.type === 'ed25519' || this.type === 'curve25519') { - sz = 256; - this.curve = 'curve25519'; - } else { - var szPart = this.part[algInfo.sizePart]; - sz = szPart.data.length; - sz = sz * 8 - utils.countZeros(szPart.data); - } - this.size = sz; -} - -Key.formats = formats; - -Key.prototype.toBuffer = function (format, options) { - if (format === undefined) - format = 'ssh'; - assert.string(format, 'format'); - assert.object(formats[format], 'formats[format]'); - assert.optionalObject(options, 'options'); - - if (format === 'rfc4253') { - if (this._rfc4253Cache === undefined) - this._rfc4253Cache = formats['rfc4253'].write(this); - return (this._rfc4253Cache); - } - - return (formats[format].write(this, options)); -}; - -Key.prototype.toString = function (format, options) { - return (this.toBuffer(format, options).toString()); -}; - -Key.prototype.hash = function (algo, type) { - assert.string(algo, 'algorithm'); - assert.optionalString(type, 'type'); - if (type === undefined) - type = 'ssh'; - algo = algo.toLowerCase(); - if (algs.hashAlgs[algo] === undefined) - throw (new InvalidAlgorithmError(algo)); - - var cacheKey = algo + '||' + type; - if (this._hashCache[cacheKey]) - return (this._hashCache[cacheKey]); - - var buf; - if (type === 'ssh') { - buf = this.toBuffer('rfc4253'); - } else if (type === 'spki') { - buf = formats.pkcs8.pkcs8ToBuffer(this); - } else { - throw (new Error('Hash type ' + type + ' not supported')); - } - var hash = crypto.createHash(algo).update(buf).digest(); - this._hashCache[cacheKey] = hash; - return (hash); -}; - -Key.prototype.fingerprint = function (algo, type) { - if (algo === undefined) - algo = 'sha256'; - if (type === undefined) - type = 'ssh'; - assert.string(algo, 'algorithm'); - assert.string(type, 'type'); - var opts = { - type: 'key', - hash: this.hash(algo, type), - algorithm: algo, - hashType: type - }; - return (new Fingerprint(opts)); -}; - -Key.prototype.defaultHashAlgorithm = function () { - var hashAlgo = 'sha1'; - if (this.type === 'rsa') - hashAlgo = 'sha256'; - if (this.type === 'dsa' && this.size > 1024) - hashAlgo = 'sha256'; - if (this.type === 'ed25519') - hashAlgo = 'sha512'; - if (this.type === 'ecdsa') { - if (this.size <= 256) - hashAlgo = 'sha256'; - else if (this.size <= 384) - hashAlgo = 'sha384'; - else - hashAlgo = 'sha512'; - } - return (hashAlgo); -}; - -Key.prototype.createVerify = function (hashAlgo) { - if (hashAlgo === undefined) - hashAlgo = this.defaultHashAlgorithm(); - assert.string(hashAlgo, 'hash algorithm'); - - /* ED25519 is not supported by OpenSSL, use a javascript impl. */ - if (this.type === 'ed25519' && edCompat !== undefined) - return (new edCompat.Verifier(this, hashAlgo)); - if (this.type === 'curve25519') - throw (new Error('Curve25519 keys are not suitable for ' + - 'signing or verification')); - - var v, nm, err; - try { - nm = hashAlgo.toUpperCase(); - v = crypto.createVerify(nm); - } catch (e) { - err = e; - } - if (v === undefined || (err instanceof Error && - err.message.match(/Unknown message digest/))) { - nm = 'RSA-'; - nm += hashAlgo.toUpperCase(); - v = crypto.createVerify(nm); - } - assert.ok(v, 'failed to create verifier'); - var oldVerify = v.verify.bind(v); - var key = this.toBuffer('pkcs8'); - var curve = this.curve; - var self = this; - v.verify = function (signature, fmt) { - if (Signature.isSignature(signature, [2, 0])) { - if (signature.type !== self.type) - return (false); - if (signature.hashAlgorithm && - signature.hashAlgorithm !== hashAlgo) - return (false); - if (signature.curve && self.type === 'ecdsa' && - signature.curve !== curve) - return (false); - return (oldVerify(key, signature.toBuffer('asn1'))); - - } else if (typeof (signature) === 'string' || - Buffer.isBuffer(signature)) { - return (oldVerify(key, signature, fmt)); - - /* - * Avoid doing this on valid arguments, walking the prototype - * chain can be quite slow. - */ - } else if (Signature.isSignature(signature, [1, 0])) { - throw (new Error('signature was created by too old ' + - 'a version of sshpk and cannot be verified')); - - } else { - throw (new TypeError('signature must be a string, ' + - 'Buffer, or Signature object')); - } - }; - return (v); -}; - -Key.prototype.createDiffieHellman = function () { - if (this.type === 'rsa') - throw (new Error('RSA keys do not support Diffie-Hellman')); - - return (new DiffieHellman(this)); -}; -Key.prototype.createDH = Key.prototype.createDiffieHellman; - -Key.parse = function (data, format, options) { - if (typeof (data) !== 'string') - assert.buffer(data, 'data'); - if (format === undefined) - format = 'auto'; - assert.string(format, 'format'); - if (typeof (options) === 'string') - options = { filename: options }; - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - assert.optionalString(options.filename, 'options.filename'); - if (options.filename === undefined) - options.filename = '(unnamed)'; - - assert.object(formats[format], 'formats[format]'); - - try { - var k = formats[format].read(data, options); - if (k instanceof PrivateKey) - k = k.toPublic(); - if (!k.comment) - k.comment = options.filename; - return (k); - } catch (e) { - if (e.name === 'KeyEncryptedError') - throw (e); - throw (new KeyParseError(options.filename, format, e)); - } -}; - -Key.isKey = function (obj, ver) { - return (utils.isCompatible(obj, Key, ver)); -}; - -/* - * API versions for Key: - * [1,0] -- initial ver, may take Signature for createVerify or may not - * [1,1] -- added pkcs1, pkcs8 formats - * [1,2] -- added auto, ssh-private, openssh formats - * [1,3] -- added defaultHashAlgorithm - * [1,4] -- added ed support, createDH - * [1,5] -- first explicitly tagged version - * [1,6] -- changed ed25519 part names - * [1,7] -- spki hash types - */ -Key.prototype._sshpkApiVersion = [1, 7]; - -Key._oldVersionDetect = function (obj) { - assert.func(obj.toBuffer); - assert.func(obj.fingerprint); - if (obj.createDH) - return ([1, 4]); - if (obj.defaultHashAlgorithm) - return ([1, 3]); - if (obj.formats['auto']) - return ([1, 2]); - if (obj.formats['pkcs1']) - return ([1, 1]); - return ([1, 0]); -}; - -}).call(this)}).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":251,"./algs":339,"./dhe":341,"./ed-compat":342,"./errors":343,"./fingerprint":344,"./formats/auto":345,"./formats/dnssec":346,"./formats/pem":348,"./formats/pkcs1":349,"./formats/pkcs8":350,"./formats/putty":351,"./formats/rfc4253":352,"./formats/ssh":354,"./formats/ssh-private":353,"./private-key":360,"./signature":361,"./utils":363,"assert-plus":65,"crypto":142}],360:[function(require,module,exports){ -// Copyright 2017 Joyent, Inc. - -module.exports = PrivateKey; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('./algs'); -var crypto = require('crypto'); -var Fingerprint = require('./fingerprint'); -var Signature = require('./signature'); -var errs = require('./errors'); -var util = require('util'); -var utils = require('./utils'); -var dhe = require('./dhe'); -var generateECDSA = dhe.generateECDSA; -var generateED25519 = dhe.generateED25519; -var edCompat = require('./ed-compat'); -var nacl = require('tweetnacl'); - -var Key = require('./key'); - -var InvalidAlgorithmError = errs.InvalidAlgorithmError; -var KeyParseError = errs.KeyParseError; -var KeyEncryptedError = errs.KeyEncryptedError; - -var formats = {}; -formats['auto'] = require('./formats/auto'); -formats['pem'] = require('./formats/pem'); -formats['pkcs1'] = require('./formats/pkcs1'); -formats['pkcs8'] = require('./formats/pkcs8'); -formats['rfc4253'] = require('./formats/rfc4253'); -formats['ssh-private'] = require('./formats/ssh-private'); -formats['openssh'] = formats['ssh-private']; -formats['ssh'] = formats['ssh-private']; -formats['dnssec'] = require('./formats/dnssec'); - -function PrivateKey(opts) { - assert.object(opts, 'options'); - Key.call(this, opts); - - this._pubCache = undefined; -} -util.inherits(PrivateKey, Key); - -PrivateKey.formats = formats; - -PrivateKey.prototype.toBuffer = function (format, options) { - if (format === undefined) - format = 'pkcs1'; - assert.string(format, 'format'); - assert.object(formats[format], 'formats[format]'); - assert.optionalObject(options, 'options'); - - return (formats[format].write(this, options)); -}; - -PrivateKey.prototype.hash = function (algo, type) { - return (this.toPublic().hash(algo, type)); -}; - -PrivateKey.prototype.fingerprint = function (algo, type) { - return (this.toPublic().fingerprint(algo, type)); -}; - -PrivateKey.prototype.toPublic = function () { - if (this._pubCache) - return (this._pubCache); - - var algInfo = algs.info[this.type]; - var pubParts = []; - for (var i = 0; i < algInfo.parts.length; ++i) { - var p = algInfo.parts[i]; - pubParts.push(this.part[p]); - } - - this._pubCache = new Key({ - type: this.type, - source: this, - parts: pubParts - }); - if (this.comment) - this._pubCache.comment = this.comment; - return (this._pubCache); -}; - -PrivateKey.prototype.derive = function (newType) { - assert.string(newType, 'type'); - var priv, pub, pair; - - if (this.type === 'ed25519' && newType === 'curve25519') { - priv = this.part.k.data; - if (priv[0] === 0x00) - priv = priv.slice(1); - - pair = nacl.box.keyPair.fromSecretKey(new Uint8Array(priv)); - pub = Buffer.from(pair.publicKey); - - return (new PrivateKey({ - type: 'curve25519', - parts: [ - { name: 'A', data: utils.mpNormalize(pub) }, - { name: 'k', data: utils.mpNormalize(priv) } - ] - })); - } else if (this.type === 'curve25519' && newType === 'ed25519') { - priv = this.part.k.data; - if (priv[0] === 0x00) - priv = priv.slice(1); - - pair = nacl.sign.keyPair.fromSeed(new Uint8Array(priv)); - pub = Buffer.from(pair.publicKey); - - return (new PrivateKey({ - type: 'ed25519', - parts: [ - { name: 'A', data: utils.mpNormalize(pub) }, - { name: 'k', data: utils.mpNormalize(priv) } - ] - })); - } - throw (new Error('Key derivation not supported from ' + this.type + - ' to ' + newType)); -}; - -PrivateKey.prototype.createVerify = function (hashAlgo) { - return (this.toPublic().createVerify(hashAlgo)); -}; - -PrivateKey.prototype.createSign = function (hashAlgo) { - if (hashAlgo === undefined) - hashAlgo = this.defaultHashAlgorithm(); - assert.string(hashAlgo, 'hash algorithm'); - - /* ED25519 is not supported by OpenSSL, use a javascript impl. */ - if (this.type === 'ed25519' && edCompat !== undefined) - return (new edCompat.Signer(this, hashAlgo)); - if (this.type === 'curve25519') - throw (new Error('Curve25519 keys are not suitable for ' + - 'signing or verification')); - - var v, nm, err; - try { - nm = hashAlgo.toUpperCase(); - v = crypto.createSign(nm); - } catch (e) { - err = e; - } - if (v === undefined || (err instanceof Error && - err.message.match(/Unknown message digest/))) { - nm = 'RSA-'; - nm += hashAlgo.toUpperCase(); - v = crypto.createSign(nm); - } - assert.ok(v, 'failed to create verifier'); - var oldSign = v.sign.bind(v); - var key = this.toBuffer('pkcs1'); - var type = this.type; - var curve = this.curve; - v.sign = function () { - var sig = oldSign(key); - if (typeof (sig) === 'string') - sig = Buffer.from(sig, 'binary'); - sig = Signature.parse(sig, type, 'asn1'); - sig.hashAlgorithm = hashAlgo; - sig.curve = curve; - return (sig); - }; - return (v); -}; - -PrivateKey.parse = function (data, format, options) { - if (typeof (data) !== 'string') - assert.buffer(data, 'data'); - if (format === undefined) - format = 'auto'; - assert.string(format, 'format'); - if (typeof (options) === 'string') - options = { filename: options }; - assert.optionalObject(options, 'options'); - if (options === undefined) - options = {}; - assert.optionalString(options.filename, 'options.filename'); - if (options.filename === undefined) - options.filename = '(unnamed)'; - - assert.object(formats[format], 'formats[format]'); - - try { - var k = formats[format].read(data, options); - assert.ok(k instanceof PrivateKey, 'key is not a private key'); - if (!k.comment) - k.comment = options.filename; - return (k); - } catch (e) { - if (e.name === 'KeyEncryptedError') - throw (e); - throw (new KeyParseError(options.filename, format, e)); - } -}; - -PrivateKey.isPrivateKey = function (obj, ver) { - return (utils.isCompatible(obj, PrivateKey, ver)); -}; - -PrivateKey.generate = function (type, options) { - if (options === undefined) - options = {}; - assert.object(options, 'options'); - - switch (type) { - case 'ecdsa': - if (options.curve === undefined) - options.curve = 'nistp256'; - assert.string(options.curve, 'options.curve'); - return (generateECDSA(options.curve)); - case 'ed25519': - return (generateED25519()); - default: - throw (new Error('Key generation not supported with key ' + - 'type "' + type + '"')); - } -}; - -/* - * API versions for PrivateKey: - * [1,0] -- initial ver - * [1,1] -- added auto, pkcs[18], openssh/ssh-private formats - * [1,2] -- added defaultHashAlgorithm - * [1,3] -- added derive, ed, createDH - * [1,4] -- first tagged version - * [1,5] -- changed ed25519 part names and format - * [1,6] -- type arguments for hash() and fingerprint() - */ -PrivateKey.prototype._sshpkApiVersion = [1, 6]; - -PrivateKey._oldVersionDetect = function (obj) { - assert.func(obj.toPublic); - assert.func(obj.createSign); - if (obj.derive) - return ([1, 3]); - if (obj.defaultHashAlgorithm) - return ([1, 2]); - if (obj.formats['auto']) - return ([1, 1]); - return ([1, 0]); -}; - -},{"./algs":339,"./dhe":341,"./ed-compat":342,"./errors":343,"./fingerprint":344,"./formats/auto":345,"./formats/dnssec":346,"./formats/pem":348,"./formats/pkcs1":349,"./formats/pkcs8":350,"./formats/rfc4253":352,"./formats/ssh-private":353,"./key":359,"./signature":361,"./utils":363,"assert-plus":65,"crypto":142,"safer-buffer":330,"tweetnacl":409,"util":419}],361:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = Signature; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var algs = require('./algs'); -var crypto = require('crypto'); -var errs = require('./errors'); -var utils = require('./utils'); -var asn1 = require('asn1'); -var SSHBuffer = require('./ssh-buffer'); - -var InvalidAlgorithmError = errs.InvalidAlgorithmError; -var SignatureParseError = errs.SignatureParseError; - -function Signature(opts) { - assert.object(opts, 'options'); - assert.arrayOfObject(opts.parts, 'options.parts'); - assert.string(opts.type, 'options.type'); - - var partLookup = {}; - for (var i = 0; i < opts.parts.length; ++i) { - var part = opts.parts[i]; - partLookup[part.name] = part; - } - - this.type = opts.type; - this.hashAlgorithm = opts.hashAlgo; - this.curve = opts.curve; - this.parts = opts.parts; - this.part = partLookup; -} - -Signature.prototype.toBuffer = function (format) { - if (format === undefined) - format = 'asn1'; - assert.string(format, 'format'); - - var buf; - var stype = 'ssh-' + this.type; - - switch (this.type) { - case 'rsa': - switch (this.hashAlgorithm) { - case 'sha256': - stype = 'rsa-sha2-256'; - break; - case 'sha512': - stype = 'rsa-sha2-512'; - break; - case 'sha1': - case undefined: - break; - default: - throw (new Error('SSH signature ' + - 'format does not support hash ' + - 'algorithm ' + this.hashAlgorithm)); - } - if (format === 'ssh') { - buf = new SSHBuffer({}); - buf.writeString(stype); - buf.writePart(this.part.sig); - return (buf.toBuffer()); - } else { - return (this.part.sig.data); - } - break; - - case 'ed25519': - if (format === 'ssh') { - buf = new SSHBuffer({}); - buf.writeString(stype); - buf.writePart(this.part.sig); - return (buf.toBuffer()); - } else { - return (this.part.sig.data); - } - break; - - case 'dsa': - case 'ecdsa': - var r, s; - if (format === 'asn1') { - var der = new asn1.BerWriter(); - der.startSequence(); - r = utils.mpNormalize(this.part.r.data); - s = utils.mpNormalize(this.part.s.data); - der.writeBuffer(r, asn1.Ber.Integer); - der.writeBuffer(s, asn1.Ber.Integer); - der.endSequence(); - return (der.buffer); - } else if (format === 'ssh' && this.type === 'dsa') { - buf = new SSHBuffer({}); - buf.writeString('ssh-dss'); - r = this.part.r.data; - if (r.length > 20 && r[0] === 0x00) - r = r.slice(1); - s = this.part.s.data; - if (s.length > 20 && s[0] === 0x00) - s = s.slice(1); - if ((this.hashAlgorithm && - this.hashAlgorithm !== 'sha1') || - r.length + s.length !== 40) { - throw (new Error('OpenSSH only supports ' + - 'DSA signatures with SHA1 hash')); - } - buf.writeBuffer(Buffer.concat([r, s])); - return (buf.toBuffer()); - } else if (format === 'ssh' && this.type === 'ecdsa') { - var inner = new SSHBuffer({}); - r = this.part.r.data; - inner.writeBuffer(r); - inner.writePart(this.part.s); - - buf = new SSHBuffer({}); - /* XXX: find a more proper way to do this? */ - var curve; - if (r[0] === 0x00) - r = r.slice(1); - var sz = r.length * 8; - if (sz === 256) - curve = 'nistp256'; - else if (sz === 384) - curve = 'nistp384'; - else if (sz === 528) - curve = 'nistp521'; - buf.writeString('ecdsa-sha2-' + curve); - buf.writeBuffer(inner.toBuffer()); - return (buf.toBuffer()); - } - throw (new Error('Invalid signature format')); - default: - throw (new Error('Invalid signature data')); - } -}; - -Signature.prototype.toString = function (format) { - assert.optionalString(format, 'format'); - return (this.toBuffer(format).toString('base64')); -}; - -Signature.parse = function (data, type, format) { - if (typeof (data) === 'string') - data = Buffer.from(data, 'base64'); - assert.buffer(data, 'data'); - assert.string(format, 'format'); - assert.string(type, 'type'); - - var opts = {}; - opts.type = type.toLowerCase(); - opts.parts = []; - - try { - assert.ok(data.length > 0, 'signature must not be empty'); - switch (opts.type) { - case 'rsa': - return (parseOneNum(data, type, format, opts)); - case 'ed25519': - return (parseOneNum(data, type, format, opts)); - - case 'dsa': - case 'ecdsa': - if (format === 'asn1') - return (parseDSAasn1(data, type, format, opts)); - else if (opts.type === 'dsa') - return (parseDSA(data, type, format, opts)); - else - return (parseECDSA(data, type, format, opts)); - - default: - throw (new InvalidAlgorithmError(type)); - } - - } catch (e) { - if (e instanceof InvalidAlgorithmError) - throw (e); - throw (new SignatureParseError(type, format, e)); - } -}; - -function parseOneNum(data, type, format, opts) { - if (format === 'ssh') { - try { - var buf = new SSHBuffer({buffer: data}); - var head = buf.readString(); - } catch (e) { - /* fall through */ - } - if (buf !== undefined) { - var msg = 'SSH signature does not match expected ' + - 'type (expected ' + type + ', got ' + head + ')'; - switch (head) { - case 'ssh-rsa': - assert.strictEqual(type, 'rsa', msg); - opts.hashAlgo = 'sha1'; - break; - case 'rsa-sha2-256': - assert.strictEqual(type, 'rsa', msg); - opts.hashAlgo = 'sha256'; - break; - case 'rsa-sha2-512': - assert.strictEqual(type, 'rsa', msg); - opts.hashAlgo = 'sha512'; - break; - case 'ssh-ed25519': - assert.strictEqual(type, 'ed25519', msg); - opts.hashAlgo = 'sha512'; - break; - default: - throw (new Error('Unknown SSH signature ' + - 'type: ' + head)); - } - var sig = buf.readPart(); - assert.ok(buf.atEnd(), 'extra trailing bytes'); - sig.name = 'sig'; - opts.parts.push(sig); - return (new Signature(opts)); - } - } - opts.parts.push({name: 'sig', data: data}); - return (new Signature(opts)); -} - -function parseDSAasn1(data, type, format, opts) { - var der = new asn1.BerReader(data); - der.readSequence(); - var r = der.readString(asn1.Ber.Integer, true); - var s = der.readString(asn1.Ber.Integer, true); - - opts.parts.push({name: 'r', data: utils.mpNormalize(r)}); - opts.parts.push({name: 's', data: utils.mpNormalize(s)}); - - return (new Signature(opts)); -} - -function parseDSA(data, type, format, opts) { - if (data.length != 40) { - var buf = new SSHBuffer({buffer: data}); - var d = buf.readBuffer(); - if (d.toString('ascii') === 'ssh-dss') - d = buf.readBuffer(); - assert.ok(buf.atEnd(), 'extra trailing bytes'); - assert.strictEqual(d.length, 40, 'invalid inner length'); - data = d; - } - opts.parts.push({name: 'r', data: data.slice(0, 20)}); - opts.parts.push({name: 's', data: data.slice(20, 40)}); - return (new Signature(opts)); -} - -function parseECDSA(data, type, format, opts) { - var buf = new SSHBuffer({buffer: data}); - - var r, s; - var inner = buf.readBuffer(); - var stype = inner.toString('ascii'); - if (stype.slice(0, 6) === 'ecdsa-') { - var parts = stype.split('-'); - assert.strictEqual(parts[0], 'ecdsa'); - assert.strictEqual(parts[1], 'sha2'); - opts.curve = parts[2]; - switch (opts.curve) { - case 'nistp256': - opts.hashAlgo = 'sha256'; - break; - case 'nistp384': - opts.hashAlgo = 'sha384'; - break; - case 'nistp521': - opts.hashAlgo = 'sha512'; - break; - default: - throw (new Error('Unsupported ECDSA curve: ' + - opts.curve)); - } - inner = buf.readBuffer(); - assert.ok(buf.atEnd(), 'extra trailing bytes on outer'); - buf = new SSHBuffer({buffer: inner}); - r = buf.readPart(); - } else { - r = {data: inner}; - } - - s = buf.readPart(); - assert.ok(buf.atEnd(), 'extra trailing bytes'); - - r.name = 'r'; - s.name = 's'; - - opts.parts.push(r); - opts.parts.push(s); - return (new Signature(opts)); -} - -Signature.isSignature = function (obj, ver) { - return (utils.isCompatible(obj, Signature, ver)); -}; - -/* - * API versions for Signature: - * [1,0] -- initial ver - * [2,0] -- support for rsa in full ssh format, compat with sshpk-agent - * hashAlgorithm property - * [2,1] -- first tagged version - */ -Signature.prototype._sshpkApiVersion = [2, 1]; - -Signature._oldVersionDetect = function (obj) { - assert.func(obj.toBuffer); - if (obj.hasOwnProperty('hashAlgorithm')) - return ([2, 0]); - return ([1, 0]); -}; - -},{"./algs":339,"./errors":343,"./ssh-buffer":362,"./utils":363,"asn1":64,"assert-plus":65,"crypto":142,"safer-buffer":330}],362:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = SSHBuffer; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; - -function SSHBuffer(opts) { - assert.object(opts, 'options'); - if (opts.buffer !== undefined) - assert.buffer(opts.buffer, 'options.buffer'); - - this._size = opts.buffer ? opts.buffer.length : 1024; - this._buffer = opts.buffer || Buffer.alloc(this._size); - this._offset = 0; -} - -SSHBuffer.prototype.toBuffer = function () { - return (this._buffer.slice(0, this._offset)); -}; - -SSHBuffer.prototype.atEnd = function () { - return (this._offset >= this._buffer.length); -}; - -SSHBuffer.prototype.remainder = function () { - return (this._buffer.slice(this._offset)); -}; - -SSHBuffer.prototype.skip = function (n) { - this._offset += n; -}; - -SSHBuffer.prototype.expand = function () { - this._size *= 2; - var buf = Buffer.alloc(this._size); - this._buffer.copy(buf, 0); - this._buffer = buf; -}; - -SSHBuffer.prototype.readPart = function () { - return ({data: this.readBuffer()}); -}; - -SSHBuffer.prototype.readBuffer = function () { - var len = this._buffer.readUInt32BE(this._offset); - this._offset += 4; - assert.ok(this._offset + len <= this._buffer.length, - 'length out of bounds at +0x' + this._offset.toString(16) + - ' (data truncated?)'); - var buf = this._buffer.slice(this._offset, this._offset + len); - this._offset += len; - return (buf); -}; - -SSHBuffer.prototype.readString = function () { - return (this.readBuffer().toString()); -}; - -SSHBuffer.prototype.readCString = function () { - var offset = this._offset; - while (offset < this._buffer.length && - this._buffer[offset] !== 0x00) - offset++; - assert.ok(offset < this._buffer.length, 'c string does not terminate'); - var str = this._buffer.slice(this._offset, offset).toString(); - this._offset = offset + 1; - return (str); -}; - -SSHBuffer.prototype.readInt = function () { - var v = this._buffer.readUInt32BE(this._offset); - this._offset += 4; - return (v); -}; - -SSHBuffer.prototype.readInt64 = function () { - assert.ok(this._offset + 8 < this._buffer.length, - 'buffer not long enough to read Int64'); - var v = this._buffer.slice(this._offset, this._offset + 8); - this._offset += 8; - return (v); -}; - -SSHBuffer.prototype.readChar = function () { - var v = this._buffer[this._offset++]; - return (v); -}; - -SSHBuffer.prototype.writeBuffer = function (buf) { - while (this._offset + 4 + buf.length > this._size) - this.expand(); - this._buffer.writeUInt32BE(buf.length, this._offset); - this._offset += 4; - buf.copy(this._buffer, this._offset); - this._offset += buf.length; -}; - -SSHBuffer.prototype.writeString = function (str) { - this.writeBuffer(Buffer.from(str, 'utf8')); -}; - -SSHBuffer.prototype.writeCString = function (str) { - while (this._offset + 1 + str.length > this._size) - this.expand(); - this._buffer.write(str, this._offset); - this._offset += str.length; - this._buffer[this._offset++] = 0; -}; - -SSHBuffer.prototype.writeInt = function (v) { - while (this._offset + 4 > this._size) - this.expand(); - this._buffer.writeUInt32BE(v, this._offset); - this._offset += 4; -}; - -SSHBuffer.prototype.writeInt64 = function (v) { - assert.buffer(v, 'value'); - if (v.length > 8) { - var lead = v.slice(0, v.length - 8); - for (var i = 0; i < lead.length; ++i) { - assert.strictEqual(lead[i], 0, - 'must fit in 64 bits of precision'); - } - v = v.slice(v.length - 8, v.length); - } - while (this._offset + 8 > this._size) - this.expand(); - v.copy(this._buffer, this._offset); - this._offset += 8; -}; - -SSHBuffer.prototype.writeChar = function (v) { - while (this._offset + 1 > this._size) - this.expand(); - this._buffer[this._offset++] = v; -}; - -SSHBuffer.prototype.writePart = function (p) { - this.writeBuffer(p.data); -}; - -SSHBuffer.prototype.write = function (buf) { - while (this._offset + buf.length > this._size) - this.expand(); - buf.copy(this._buffer, this._offset); - this._offset += buf.length; -}; - -},{"assert-plus":65,"safer-buffer":330}],363:[function(require,module,exports){ -// Copyright 2015 Joyent, Inc. - -module.exports = { - bufferSplit: bufferSplit, - addRSAMissing: addRSAMissing, - calculateDSAPublic: calculateDSAPublic, - calculateED25519Public: calculateED25519Public, - calculateX25519Public: calculateX25519Public, - mpNormalize: mpNormalize, - mpDenormalize: mpDenormalize, - ecNormalize: ecNormalize, - countZeros: countZeros, - assertCompatible: assertCompatible, - isCompatible: isCompatible, - opensslKeyDeriv: opensslKeyDeriv, - opensshCipherInfo: opensshCipherInfo, - publicFromPrivateECDSA: publicFromPrivateECDSA, - zeroPadToLength: zeroPadToLength, - writeBitString: writeBitString, - readBitString: readBitString, - pbkdf2: pbkdf2 -}; - -var assert = require('assert-plus'); -var Buffer = require('safer-buffer').Buffer; -var PrivateKey = require('./private-key'); -var Key = require('./key'); -var crypto = require('crypto'); -var algs = require('./algs'); -var asn1 = require('asn1'); - -var ec = require('ecc-jsbn/lib/ec'); -var jsbn = require('jsbn').BigInteger; -var nacl = require('tweetnacl'); - -var MAX_CLASS_DEPTH = 3; - -function isCompatible(obj, klass, needVer) { - if (obj === null || typeof (obj) !== 'object') - return (false); - if (needVer === undefined) - needVer = klass.prototype._sshpkApiVersion; - if (obj instanceof klass && - klass.prototype._sshpkApiVersion[0] == needVer[0]) - return (true); - var proto = Object.getPrototypeOf(obj); - var depth = 0; - while (proto.constructor.name !== klass.name) { - proto = Object.getPrototypeOf(proto); - if (!proto || ++depth > MAX_CLASS_DEPTH) - return (false); - } - if (proto.constructor.name !== klass.name) - return (false); - var ver = proto._sshpkApiVersion; - if (ver === undefined) - ver = klass._oldVersionDetect(obj); - if (ver[0] != needVer[0] || ver[1] < needVer[1]) - return (false); - return (true); -} - -function assertCompatible(obj, klass, needVer, name) { - if (name === undefined) - name = 'object'; - assert.ok(obj, name + ' must not be null'); - assert.object(obj, name + ' must be an object'); - if (needVer === undefined) - needVer = klass.prototype._sshpkApiVersion; - if (obj instanceof klass && - klass.prototype._sshpkApiVersion[0] == needVer[0]) - return; - var proto = Object.getPrototypeOf(obj); - var depth = 0; - while (proto.constructor.name !== klass.name) { - proto = Object.getPrototypeOf(proto); - assert.ok(proto && ++depth <= MAX_CLASS_DEPTH, - name + ' must be a ' + klass.name + ' instance'); - } - assert.strictEqual(proto.constructor.name, klass.name, - name + ' must be a ' + klass.name + ' instance'); - var ver = proto._sshpkApiVersion; - if (ver === undefined) - ver = klass._oldVersionDetect(obj); - assert.ok(ver[0] == needVer[0] && ver[1] >= needVer[1], - name + ' must be compatible with ' + klass.name + ' klass ' + - 'version ' + needVer[0] + '.' + needVer[1]); -} - -var CIPHER_LEN = { - 'des-ede3-cbc': { key: 24, iv: 8 }, - 'aes-128-cbc': { key: 16, iv: 16 }, - 'aes-256-cbc': { key: 32, iv: 16 } -}; -var PKCS5_SALT_LEN = 8; - -function opensslKeyDeriv(cipher, salt, passphrase, count) { - assert.buffer(salt, 'salt'); - assert.buffer(passphrase, 'passphrase'); - assert.number(count, 'iteration count'); - - var clen = CIPHER_LEN[cipher]; - assert.object(clen, 'supported cipher'); - - salt = salt.slice(0, PKCS5_SALT_LEN); - - var D, D_prev, bufs; - var material = Buffer.alloc(0); - while (material.length < clen.key + clen.iv) { - bufs = []; - if (D_prev) - bufs.push(D_prev); - bufs.push(passphrase); - bufs.push(salt); - D = Buffer.concat(bufs); - for (var j = 0; j < count; ++j) - D = crypto.createHash('md5').update(D).digest(); - material = Buffer.concat([material, D]); - D_prev = D; - } - - return ({ - key: material.slice(0, clen.key), - iv: material.slice(clen.key, clen.key + clen.iv) - }); -} - -/* See: RFC2898 */ -function pbkdf2(hashAlg, salt, iterations, size, passphrase) { - var hkey = Buffer.alloc(salt.length + 4); - salt.copy(hkey); - - var gen = 0, ts = []; - var i = 1; - while (gen < size) { - var t = T(i++); - gen += t.length; - ts.push(t); - } - return (Buffer.concat(ts).slice(0, size)); - - function T(I) { - hkey.writeUInt32BE(I, hkey.length - 4); - - var hmac = crypto.createHmac(hashAlg, passphrase); - hmac.update(hkey); - - var Ti = hmac.digest(); - var Uc = Ti; - var c = 1; - while (c++ < iterations) { - hmac = crypto.createHmac(hashAlg, passphrase); - hmac.update(Uc); - Uc = hmac.digest(); - for (var x = 0; x < Ti.length; ++x) - Ti[x] ^= Uc[x]; - } - return (Ti); - } -} - -/* Count leading zero bits on a buffer */ -function countZeros(buf) { - var o = 0, obit = 8; - while (o < buf.length) { - var mask = (1 << obit); - if ((buf[o] & mask) === mask) - break; - obit--; - if (obit < 0) { - o++; - obit = 8; - } - } - return (o*8 + (8 - obit) - 1); -} - -function bufferSplit(buf, chr) { - assert.buffer(buf); - assert.string(chr); - - var parts = []; - var lastPart = 0; - var matches = 0; - for (var i = 0; i < buf.length; ++i) { - if (buf[i] === chr.charCodeAt(matches)) - ++matches; - else if (buf[i] === chr.charCodeAt(0)) - matches = 1; - else - matches = 0; - - if (matches >= chr.length) { - var newPart = i + 1; - parts.push(buf.slice(lastPart, newPart - matches)); - lastPart = newPart; - matches = 0; - } - } - if (lastPart <= buf.length) - parts.push(buf.slice(lastPart, buf.length)); - - return (parts); -} - -function ecNormalize(buf, addZero) { - assert.buffer(buf); - if (buf[0] === 0x00 && buf[1] === 0x04) { - if (addZero) - return (buf); - return (buf.slice(1)); - } else if (buf[0] === 0x04) { - if (!addZero) - return (buf); - } else { - while (buf[0] === 0x00) - buf = buf.slice(1); - if (buf[0] === 0x02 || buf[0] === 0x03) - throw (new Error('Compressed elliptic curve points ' + - 'are not supported')); - if (buf[0] !== 0x04) - throw (new Error('Not a valid elliptic curve point')); - if (!addZero) - return (buf); - } - var b = Buffer.alloc(buf.length + 1); - b[0] = 0x0; - buf.copy(b, 1); - return (b); -} - -function readBitString(der, tag) { - if (tag === undefined) - tag = asn1.Ber.BitString; - var buf = der.readString(tag, true); - assert.strictEqual(buf[0], 0x00, 'bit strings with unused bits are ' + - 'not supported (0x' + buf[0].toString(16) + ')'); - return (buf.slice(1)); -} - -function writeBitString(der, buf, tag) { - if (tag === undefined) - tag = asn1.Ber.BitString; - var b = Buffer.alloc(buf.length + 1); - b[0] = 0x00; - buf.copy(b, 1); - der.writeBuffer(b, tag); -} - -function mpNormalize(buf) { - assert.buffer(buf); - while (buf.length > 1 && buf[0] === 0x00 && (buf[1] & 0x80) === 0x00) - buf = buf.slice(1); - if ((buf[0] & 0x80) === 0x80) { - var b = Buffer.alloc(buf.length + 1); - b[0] = 0x00; - buf.copy(b, 1); - buf = b; - } - return (buf); -} - -function mpDenormalize(buf) { - assert.buffer(buf); - while (buf.length > 1 && buf[0] === 0x00) - buf = buf.slice(1); - return (buf); -} - -function zeroPadToLength(buf, len) { - assert.buffer(buf); - assert.number(len); - while (buf.length > len) { - assert.equal(buf[0], 0x00); - buf = buf.slice(1); - } - while (buf.length < len) { - var b = Buffer.alloc(buf.length + 1); - b[0] = 0x00; - buf.copy(b, 1); - buf = b; - } - return (buf); -} - -function bigintToMpBuf(bigint) { - var buf = Buffer.from(bigint.toByteArray()); - buf = mpNormalize(buf); - return (buf); -} - -function calculateDSAPublic(g, p, x) { - assert.buffer(g); - assert.buffer(p); - assert.buffer(x); - g = new jsbn(g); - p = new jsbn(p); - x = new jsbn(x); - var y = g.modPow(x, p); - var ybuf = bigintToMpBuf(y); - return (ybuf); -} - -function calculateED25519Public(k) { - assert.buffer(k); - - var kp = nacl.sign.keyPair.fromSeed(new Uint8Array(k)); - return (Buffer.from(kp.publicKey)); -} - -function calculateX25519Public(k) { - assert.buffer(k); - - var kp = nacl.box.keyPair.fromSeed(new Uint8Array(k)); - return (Buffer.from(kp.publicKey)); -} - -function addRSAMissing(key) { - assert.object(key); - assertCompatible(key, PrivateKey, [1, 1]); - - var d = new jsbn(key.part.d.data); - var buf; - - if (!key.part.dmodp) { - var p = new jsbn(key.part.p.data); - var dmodp = d.mod(p.subtract(1)); - - buf = bigintToMpBuf(dmodp); - key.part.dmodp = {name: 'dmodp', data: buf}; - key.parts.push(key.part.dmodp); - } - if (!key.part.dmodq) { - var q = new jsbn(key.part.q.data); - var dmodq = d.mod(q.subtract(1)); - - buf = bigintToMpBuf(dmodq); - key.part.dmodq = {name: 'dmodq', data: buf}; - key.parts.push(key.part.dmodq); - } -} - -function publicFromPrivateECDSA(curveName, priv) { - assert.string(curveName, 'curveName'); - assert.buffer(priv); - var params = algs.curves[curveName]; - var p = new jsbn(params.p); - var a = new jsbn(params.a); - var b = new jsbn(params.b); - var curve = new ec.ECCurveFp(p, a, b); - var G = curve.decodePointHex(params.G.toString('hex')); - - var d = new jsbn(mpNormalize(priv)); - var pub = G.multiply(d); - pub = Buffer.from(curve.encodePointHex(pub), 'hex'); - - var parts = []; - parts.push({name: 'curve', data: Buffer.from(curveName)}); - parts.push({name: 'Q', data: pub}); - - var key = new Key({type: 'ecdsa', curve: curve, parts: parts}); - return (key); -} - -function opensshCipherInfo(cipher) { - var inf = {}; - switch (cipher) { - case '3des-cbc': - inf.keySize = 24; - inf.blockSize = 8; - inf.opensslName = 'des-ede3-cbc'; - break; - case 'blowfish-cbc': - inf.keySize = 16; - inf.blockSize = 8; - inf.opensslName = 'bf-cbc'; - break; - case 'aes128-cbc': - case 'aes128-ctr': - case 'aes128-gcm@openssh.com': - inf.keySize = 16; - inf.blockSize = 16; - inf.opensslName = 'aes-128-' + cipher.slice(7, 10); - break; - case 'aes192-cbc': - case 'aes192-ctr': - case 'aes192-gcm@openssh.com': - inf.keySize = 24; - inf.blockSize = 16; - inf.opensslName = 'aes-192-' + cipher.slice(7, 10); - break; - case 'aes256-cbc': - case 'aes256-ctr': - case 'aes256-gcm@openssh.com': - inf.keySize = 32; - inf.blockSize = 16; - inf.opensslName = 'aes-256-' + cipher.slice(7, 10); - break; - default: - throw (new Error( - 'Unsupported openssl cipher "' + cipher + '"')); - } - return (inf); -} - -},{"./algs":339,"./key":359,"./private-key":360,"asn1":64,"assert-plus":65,"crypto":142,"ecc-jsbn/lib/ec":156,"jsbn":257,"safer-buffer":330,"tweetnacl":409}],364:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -module.exports = Stream; - -var EE = require('events').EventEmitter; -var inherits = require('inherits'); - -inherits(Stream, EE); -Stream.Readable = require('readable-stream/lib/_stream_readable.js'); -Stream.Writable = require('readable-stream/lib/_stream_writable.js'); -Stream.Duplex = require('readable-stream/lib/_stream_duplex.js'); -Stream.Transform = require('readable-stream/lib/_stream_transform.js'); -Stream.PassThrough = require('readable-stream/lib/_stream_passthrough.js'); -Stream.finished = require('readable-stream/lib/internal/streams/end-of-stream.js') -Stream.pipeline = require('readable-stream/lib/internal/streams/pipeline.js') - -// Backwards-compat with node 0.4.x -Stream.Stream = Stream; - - - -// old-style streams. Note that the pipe method (the only relevant -// part of this class) is overridden in the Readable class. - -function Stream() { - EE.call(this); -} - -Stream.prototype.pipe = function(dest, options) { - var source = this; - - function ondata(chunk) { - if (dest.writable) { - if (false === dest.write(chunk) && source.pause) { - source.pause(); - } - } - } - - source.on('data', ondata); - - function ondrain() { - if (source.readable && source.resume) { - source.resume(); - } - } - - dest.on('drain', ondrain); - - // If the 'end' option is not supplied, dest.end() will be called when - // source gets the 'end' or 'close' events. Only dest.end() once. - if (!dest._isStdio && (!options || options.end !== false)) { - source.on('end', onend); - source.on('close', onclose); - } - - var didOnEnd = false; - function onend() { - if (didOnEnd) return; - didOnEnd = true; - - dest.end(); - } - - - function onclose() { - if (didOnEnd) return; - didOnEnd = true; - - if (typeof dest.destroy === 'function') dest.destroy(); - } - - // don't leave dangling pipes when there are errors. - function onerror(er) { - cleanup(); - if (EE.listenerCount(this, 'error') === 0) { - throw er; // Unhandled stream error in pipe. - } - } - - source.on('error', onerror); - dest.on('error', onerror); - - // remove all the event listeners that were added. - function cleanup() { - source.removeListener('data', ondata); - dest.removeListener('drain', ondrain); - - source.removeListener('end', onend); - source.removeListener('close', onclose); - - source.removeListener('error', onerror); - dest.removeListener('error', onerror); - - source.removeListener('end', cleanup); - source.removeListener('close', cleanup); - - dest.removeListener('close', cleanup); - } - - source.on('end', cleanup); - source.on('close', cleanup); - - dest.on('close', cleanup); - - dest.emit('pipe', source); - - // Allow for unix-like usage: A.pipe(B).pipe(C) - return dest; -}; - -},{"events":178,"inherits":249,"readable-stream/lib/_stream_duplex.js":366,"readable-stream/lib/_stream_passthrough.js":367,"readable-stream/lib/_stream_readable.js":368,"readable-stream/lib/_stream_transform.js":369,"readable-stream/lib/_stream_writable.js":370,"readable-stream/lib/internal/streams/end-of-stream.js":374,"readable-stream/lib/internal/streams/pipeline.js":376}],365:[function(require,module,exports){ -arguments[4][109][0].apply(exports,arguments) -},{"dup":109}],366:[function(require,module,exports){ -arguments[4][110][0].apply(exports,arguments) -},{"./_stream_readable":368,"./_stream_writable":370,"_process":296,"dup":110,"inherits":249}],367:[function(require,module,exports){ -arguments[4][111][0].apply(exports,arguments) -},{"./_stream_transform":369,"dup":111,"inherits":249}],368:[function(require,module,exports){ -arguments[4][112][0].apply(exports,arguments) -},{"../errors":365,"./_stream_duplex":366,"./internal/streams/async_iterator":371,"./internal/streams/buffer_list":372,"./internal/streams/destroy":373,"./internal/streams/from":375,"./internal/streams/state":377,"./internal/streams/stream":378,"_process":296,"buffer":131,"dup":112,"events":178,"inherits":249,"string_decoder/":379,"util":80}],369:[function(require,module,exports){ -arguments[4][113][0].apply(exports,arguments) -},{"../errors":365,"./_stream_duplex":366,"dup":113,"inherits":249}],370:[function(require,module,exports){ -arguments[4][114][0].apply(exports,arguments) -},{"../errors":365,"./_stream_duplex":366,"./internal/streams/destroy":373,"./internal/streams/state":377,"./internal/streams/stream":378,"_process":296,"buffer":131,"dup":114,"inherits":249,"util-deprecate":416}],371:[function(require,module,exports){ -arguments[4][115][0].apply(exports,arguments) -},{"./end-of-stream":374,"_process":296,"dup":115}],372:[function(require,module,exports){ -arguments[4][116][0].apply(exports,arguments) -},{"buffer":131,"dup":116,"util":80}],373:[function(require,module,exports){ -arguments[4][117][0].apply(exports,arguments) -},{"_process":296,"dup":117}],374:[function(require,module,exports){ -arguments[4][118][0].apply(exports,arguments) -},{"../../../errors":365,"dup":118}],375:[function(require,module,exports){ -arguments[4][119][0].apply(exports,arguments) -},{"dup":119}],376:[function(require,module,exports){ -arguments[4][120][0].apply(exports,arguments) -},{"../../../errors":365,"./end-of-stream":374,"dup":120}],377:[function(require,module,exports){ -arguments[4][121][0].apply(exports,arguments) -},{"../../../errors":365,"dup":121}],378:[function(require,module,exports){ -arguments[4][122][0].apply(exports,arguments) -},{"dup":122,"events":178}],379:[function(require,module,exports){ -arguments[4][124][0].apply(exports,arguments) -},{"dup":124,"safe-buffer":329}],380:[function(require,module,exports){ -(function (global){(function (){ -var ClientRequest = require('./lib/request') -var response = require('./lib/response') -var extend = require('xtend') -var statusCodes = require('builtin-status-codes') -var url = require('url') - -var http = exports - -http.request = function (opts, cb) { - if (typeof opts === 'string') - opts = url.parse(opts) - else - opts = extend(opts) - - // Normally, the page is loaded from http or https, so not specifying a protocol - // will result in a (valid) protocol-relative url. However, this won't work if - // the protocol is something else, like 'file:' - var defaultProtocol = global.location.protocol.search(/^https?:$/) === -1 ? 'http:' : '' - - var protocol = opts.protocol || defaultProtocol - var host = opts.hostname || opts.host - var port = opts.port - var path = opts.path || '/' - - // Necessary for IPv6 addresses - if (host && host.indexOf(':') !== -1) - host = '[' + host + ']' - - // This may be a relative url. The browser should always be able to interpret it correctly. - opts.url = (host ? (protocol + '//' + host) : '') + (port ? ':' + port : '') + path - opts.method = (opts.method || 'GET').toUpperCase() - opts.headers = opts.headers || {} - - // Also valid opts.auth, opts.mode - - var req = new ClientRequest(opts) - if (cb) - req.on('response', cb) - return req -} - -http.get = function get (opts, cb) { - var req = http.request(opts, cb) - req.end() - return req -} - -http.ClientRequest = ClientRequest -http.IncomingMessage = response.IncomingMessage - -http.Agent = function () {} -http.Agent.defaultMaxSockets = 4 - -http.globalAgent = new http.Agent() - -http.STATUS_CODES = statusCodes - -http.METHODS = [ - 'CHECKOUT', - 'CONNECT', - 'COPY', - 'DELETE', - 'GET', - 'HEAD', - 'LOCK', - 'M-SEARCH', - 'MERGE', - 'MKACTIVITY', - 'MKCOL', - 'MOVE', - 'NOTIFY', - 'OPTIONS', - 'PATCH', - 'POST', - 'PROPFIND', - 'PROPPATCH', - 'PURGE', - 'PUT', - 'REPORT', - 'SEARCH', - 'SUBSCRIBE', - 'TRACE', - 'UNLOCK', - 'UNSUBSCRIBE' -] -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./lib/request":382,"./lib/response":383,"builtin-status-codes":132,"url":414,"xtend":427}],381:[function(require,module,exports){ -(function (global){(function (){ -exports.fetch = isFunction(global.fetch) && isFunction(global.ReadableStream) - -exports.writableStream = isFunction(global.WritableStream) - -exports.abortController = isFunction(global.AbortController) - -// The xhr request to example.com may violate some restrictive CSP configurations, -// so if we're running in a browser that supports `fetch`, avoid calling getXHR() -// and assume support for certain features below. -var xhr -function getXHR () { - // Cache the xhr value - if (xhr !== undefined) return xhr - - if (global.XMLHttpRequest) { - xhr = new global.XMLHttpRequest() - // If XDomainRequest is available (ie only, where xhr might not work - // cross domain), use the page location. Otherwise use example.com - // Note: this doesn't actually make an http request. - try { - xhr.open('GET', global.XDomainRequest ? '/' : 'https://example.com') - } catch(e) { - xhr = null - } - } else { - // Service workers don't have XHR - xhr = null - } - return xhr -} - -function checkTypeSupport (type) { - var xhr = getXHR() - if (!xhr) return false - try { - xhr.responseType = type - return xhr.responseType === type - } catch (e) {} - return false -} - -// If fetch is supported, then arraybuffer will be supported too. Skip calling -// checkTypeSupport(), since that calls getXHR(). -exports.arraybuffer = exports.fetch || checkTypeSupport('arraybuffer') - -// These next two tests unavoidably show warnings in Chrome. Since fetch will always -// be used if it's available, just return false for these to avoid the warnings. -exports.msstream = !exports.fetch && checkTypeSupport('ms-stream') -exports.mozchunkedarraybuffer = !exports.fetch && checkTypeSupport('moz-chunked-arraybuffer') - -// If fetch is supported, then overrideMimeType will be supported too. Skip calling -// getXHR(). -exports.overrideMimeType = exports.fetch || (getXHR() ? isFunction(getXHR().overrideMimeType) : false) - -function isFunction (value) { - return typeof value === 'function' -} - -xhr = null // Help gc - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}],382:[function(require,module,exports){ -(function (process,global,Buffer){(function (){ -var capability = require('./capability') -var inherits = require('inherits') -var response = require('./response') -var stream = require('readable-stream') - -var IncomingMessage = response.IncomingMessage -var rStates = response.readyStates - -function decideMode (preferBinary, useFetch) { - if (capability.fetch && useFetch) { - return 'fetch' - } else if (capability.mozchunkedarraybuffer) { - return 'moz-chunked-arraybuffer' - } else if (capability.msstream) { - return 'ms-stream' - } else if (capability.arraybuffer && preferBinary) { - return 'arraybuffer' - } else { - return 'text' - } -} - -var ClientRequest = module.exports = function (opts) { - var self = this - stream.Writable.call(self) - - self._opts = opts - self._body = [] - self._headers = {} - if (opts.auth) - self.setHeader('Authorization', 'Basic ' + Buffer.from(opts.auth).toString('base64')) - Object.keys(opts.headers).forEach(function (name) { - self.setHeader(name, opts.headers[name]) - }) - - var preferBinary - var useFetch = true - if (opts.mode === 'disable-fetch' || ('requestTimeout' in opts && !capability.abortController)) { - // If the use of XHR should be preferred. Not typically needed. - useFetch = false - preferBinary = true - } else if (opts.mode === 'prefer-streaming') { - // If streaming is a high priority but binary compatibility and - // the accuracy of the 'content-type' header aren't - preferBinary = false - } else if (opts.mode === 'allow-wrong-content-type') { - // If streaming is more important than preserving the 'content-type' header - preferBinary = !capability.overrideMimeType - } else if (!opts.mode || opts.mode === 'default' || opts.mode === 'prefer-fast') { - // Use binary if text streaming may corrupt data or the content-type header, or for speed - preferBinary = true - } else { - throw new Error('Invalid value for opts.mode') - } - self._mode = decideMode(preferBinary, useFetch) - self._fetchTimer = null - - self.on('finish', function () { - self._onFinish() - }) -} - -inherits(ClientRequest, stream.Writable) - -ClientRequest.prototype.setHeader = function (name, value) { - var self = this - var lowerName = name.toLowerCase() - // This check is not necessary, but it prevents warnings from browsers about setting unsafe - // headers. To be honest I'm not entirely sure hiding these warnings is a good thing, but - // http-browserify did it, so I will too. - if (unsafeHeaders.indexOf(lowerName) !== -1) - return - - self._headers[lowerName] = { - name: name, - value: value - } -} - -ClientRequest.prototype.getHeader = function (name) { - var header = this._headers[name.toLowerCase()] - if (header) - return header.value - return null -} - -ClientRequest.prototype.removeHeader = function (name) { - var self = this - delete self._headers[name.toLowerCase()] -} - -ClientRequest.prototype._onFinish = function () { - var self = this - - if (self._destroyed) - return - var opts = self._opts - - var headersObj = self._headers - var body = null - if (opts.method !== 'GET' && opts.method !== 'HEAD') { - body = new Blob(self._body, { - type: (headersObj['content-type'] || {}).value || '' - }); - } - - // create flattened list of headers - var headersList = [] - Object.keys(headersObj).forEach(function (keyName) { - var name = headersObj[keyName].name - var value = headersObj[keyName].value - if (Array.isArray(value)) { - value.forEach(function (v) { - headersList.push([name, v]) - }) - } else { - headersList.push([name, value]) - } - }) - - if (self._mode === 'fetch') { - var signal = null - if (capability.abortController) { - var controller = new AbortController() - signal = controller.signal - self._fetchAbortController = controller - - if ('requestTimeout' in opts && opts.requestTimeout !== 0) { - self._fetchTimer = global.setTimeout(function () { - self.emit('requestTimeout') - if (self._fetchAbortController) - self._fetchAbortController.abort() - }, opts.requestTimeout) - } - } - - global.fetch(self._opts.url, { - method: self._opts.method, - headers: headersList, - body: body || undefined, - mode: 'cors', - credentials: opts.withCredentials ? 'include' : 'same-origin', - signal: signal - }).then(function (response) { - self._fetchResponse = response - self._connect() - }, function (reason) { - global.clearTimeout(self._fetchTimer) - if (!self._destroyed) - self.emit('error', reason) - }) - } else { - var xhr = self._xhr = new global.XMLHttpRequest() - try { - xhr.open(self._opts.method, self._opts.url, true) - } catch (err) { - process.nextTick(function () { - self.emit('error', err) - }) - return - } - - // Can't set responseType on really old browsers - if ('responseType' in xhr) - xhr.responseType = self._mode - - if ('withCredentials' in xhr) - xhr.withCredentials = !!opts.withCredentials - - if (self._mode === 'text' && 'overrideMimeType' in xhr) - xhr.overrideMimeType('text/plain; charset=x-user-defined') - - if ('requestTimeout' in opts) { - xhr.timeout = opts.requestTimeout - xhr.ontimeout = function () { - self.emit('requestTimeout') - } - } - - headersList.forEach(function (header) { - xhr.setRequestHeader(header[0], header[1]) - }) - - self._response = null - xhr.onreadystatechange = function () { - switch (xhr.readyState) { - case rStates.LOADING: - case rStates.DONE: - self._onXHRProgress() - break - } - } - // Necessary for streaming in Firefox, since xhr.response is ONLY defined - // in onprogress, not in onreadystatechange with xhr.readyState = 3 - if (self._mode === 'moz-chunked-arraybuffer') { - xhr.onprogress = function () { - self._onXHRProgress() - } - } - - xhr.onerror = function () { - if (self._destroyed) - return - self.emit('error', new Error('XHR error')) - } - - try { - xhr.send(body) - } catch (err) { - process.nextTick(function () { - self.emit('error', err) - }) - return - } - } -} - -/** - * Checks if xhr.status is readable and non-zero, indicating no error. - * Even though the spec says it should be available in readyState 3, - * accessing it throws an exception in IE8 - */ -function statusValid (xhr) { - try { - var status = xhr.status - return (status !== null && status !== 0) - } catch (e) { - return false - } -} - -ClientRequest.prototype._onXHRProgress = function () { - var self = this - - if (!statusValid(self._xhr) || self._destroyed) - return - - if (!self._response) - self._connect() - - self._response._onXHRProgress() -} - -ClientRequest.prototype._connect = function () { - var self = this - - if (self._destroyed) - return - - self._response = new IncomingMessage(self._xhr, self._fetchResponse, self._mode, self._fetchTimer) - self._response.on('error', function(err) { - self.emit('error', err) - }) - - self.emit('response', self._response) -} - -ClientRequest.prototype._write = function (chunk, encoding, cb) { - var self = this - - self._body.push(chunk) - cb() -} - -ClientRequest.prototype.abort = ClientRequest.prototype.destroy = function () { - var self = this - self._destroyed = true - global.clearTimeout(self._fetchTimer) - if (self._response) - self._response._destroyed = true - if (self._xhr) - self._xhr.abort() - else if (self._fetchAbortController) - self._fetchAbortController.abort() -} - -ClientRequest.prototype.end = function (data, encoding, cb) { - var self = this - if (typeof data === 'function') { - cb = data - data = undefined - } - - stream.Writable.prototype.end.call(self, data, encoding, cb) -} - -ClientRequest.prototype.flushHeaders = function () {} -ClientRequest.prototype.setTimeout = function () {} -ClientRequest.prototype.setNoDelay = function () {} -ClientRequest.prototype.setSocketKeepAlive = function () {} - -// Taken from http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader%28%29-method -var unsafeHeaders = [ - 'accept-charset', - 'accept-encoding', - 'access-control-request-headers', - 'access-control-request-method', - 'connection', - 'content-length', - 'cookie', - 'cookie2', - 'date', - 'dnt', - 'expect', - 'host', - 'keep-alive', - 'origin', - 'referer', - 'te', - 'trailer', - 'transfer-encoding', - 'upgrade', - 'via' -] - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer) -},{"./capability":381,"./response":383,"_process":296,"buffer":131,"inherits":249,"readable-stream":398}],383:[function(require,module,exports){ -(function (process,global,Buffer){(function (){ -var capability = require('./capability') -var inherits = require('inherits') -var stream = require('readable-stream') - -var rStates = exports.readyStates = { - UNSENT: 0, - OPENED: 1, - HEADERS_RECEIVED: 2, - LOADING: 3, - DONE: 4 -} - -var IncomingMessage = exports.IncomingMessage = function (xhr, response, mode, fetchTimer) { - var self = this - stream.Readable.call(self) - - self._mode = mode - self.headers = {} - self.rawHeaders = [] - self.trailers = {} - self.rawTrailers = [] - - // Fake the 'close' event, but only once 'end' fires - self.on('end', function () { - // The nextTick is necessary to prevent the 'request' module from causing an infinite loop - process.nextTick(function () { - self.emit('close') - }) - }) - - if (mode === 'fetch') { - self._fetchResponse = response - - self.url = response.url - self.statusCode = response.status - self.statusMessage = response.statusText - - response.headers.forEach(function (header, key){ - self.headers[key.toLowerCase()] = header - self.rawHeaders.push(key, header) - }) - - if (capability.writableStream) { - var writable = new WritableStream({ - write: function (chunk) { - return new Promise(function (resolve, reject) { - if (self._destroyed) { - reject() - } else if(self.push(Buffer.from(chunk))) { - resolve() - } else { - self._resumeFetch = resolve - } - }) - }, - close: function () { - global.clearTimeout(fetchTimer) - if (!self._destroyed) - self.push(null) - }, - abort: function (err) { - if (!self._destroyed) - self.emit('error', err) - } - }) - - try { - response.body.pipeTo(writable).catch(function (err) { - global.clearTimeout(fetchTimer) - if (!self._destroyed) - self.emit('error', err) - }) - return - } catch (e) {} // pipeTo method isn't defined. Can't find a better way to feature test this - } - // fallback for when writableStream or pipeTo aren't available - var reader = response.body.getReader() - function read () { - reader.read().then(function (result) { - if (self._destroyed) - return - if (result.done) { - global.clearTimeout(fetchTimer) - self.push(null) - return - } - self.push(Buffer.from(result.value)) - read() - }).catch(function (err) { - global.clearTimeout(fetchTimer) - if (!self._destroyed) - self.emit('error', err) - }) - } - read() - } else { - self._xhr = xhr - self._pos = 0 - - self.url = xhr.responseURL - self.statusCode = xhr.status - self.statusMessage = xhr.statusText - var headers = xhr.getAllResponseHeaders().split(/\r?\n/) - headers.forEach(function (header) { - var matches = header.match(/^([^:]+):\s*(.*)/) - if (matches) { - var key = matches[1].toLowerCase() - if (key === 'set-cookie') { - if (self.headers[key] === undefined) { - self.headers[key] = [] - } - self.headers[key].push(matches[2]) - } else if (self.headers[key] !== undefined) { - self.headers[key] += ', ' + matches[2] - } else { - self.headers[key] = matches[2] - } - self.rawHeaders.push(matches[1], matches[2]) - } - }) - - self._charset = 'x-user-defined' - if (!capability.overrideMimeType) { - var mimeType = self.rawHeaders['mime-type'] - if (mimeType) { - var charsetMatch = mimeType.match(/;\s*charset=([^;])(;|$)/) - if (charsetMatch) { - self._charset = charsetMatch[1].toLowerCase() - } - } - if (!self._charset) - self._charset = 'utf-8' // best guess - } - } -} - -inherits(IncomingMessage, stream.Readable) - -IncomingMessage.prototype._read = function () { - var self = this - - var resolve = self._resumeFetch - if (resolve) { - self._resumeFetch = null - resolve() - } -} - -IncomingMessage.prototype._onXHRProgress = function () { - var self = this - - var xhr = self._xhr - - var response = null - switch (self._mode) { - case 'text': - response = xhr.responseText - if (response.length > self._pos) { - var newData = response.substr(self._pos) - if (self._charset === 'x-user-defined') { - var buffer = Buffer.alloc(newData.length) - for (var i = 0; i < newData.length; i++) - buffer[i] = newData.charCodeAt(i) & 0xff - - self.push(buffer) - } else { - self.push(newData, self._charset) - } - self._pos = response.length - } - break - case 'arraybuffer': - if (xhr.readyState !== rStates.DONE || !xhr.response) - break - response = xhr.response - self.push(Buffer.from(new Uint8Array(response))) - break - case 'moz-chunked-arraybuffer': // take whole - response = xhr.response - if (xhr.readyState !== rStates.LOADING || !response) - break - self.push(Buffer.from(new Uint8Array(response))) - break - case 'ms-stream': - response = xhr.response - if (xhr.readyState !== rStates.LOADING) - break - var reader = new global.MSStreamReader() - reader.onprogress = function () { - if (reader.result.byteLength > self._pos) { - self.push(Buffer.from(new Uint8Array(reader.result.slice(self._pos)))) - self._pos = reader.result.byteLength - } - } - reader.onload = function () { - self.push(null) - } - // reader.onerror = ??? // TODO: this - reader.readAsArrayBuffer(response) - break - } - - // The ms-stream case handles end separately in reader.onload() - if (self._xhr.readyState === rStates.DONE && self._mode !== 'ms-stream') { - self.push(null) - } -} - -}).call(this)}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer) -},{"./capability":381,"_process":296,"buffer":131,"inherits":249,"readable-stream":398}],384:[function(require,module,exports){ -arguments[4][109][0].apply(exports,arguments) -},{"dup":109}],385:[function(require,module,exports){ -arguments[4][110][0].apply(exports,arguments) -},{"./_stream_readable":387,"./_stream_writable":389,"_process":296,"dup":110,"inherits":249}],386:[function(require,module,exports){ -arguments[4][111][0].apply(exports,arguments) -},{"./_stream_transform":388,"dup":111,"inherits":249}],387:[function(require,module,exports){ -arguments[4][112][0].apply(exports,arguments) -},{"../errors":384,"./_stream_duplex":385,"./internal/streams/async_iterator":390,"./internal/streams/buffer_list":391,"./internal/streams/destroy":392,"./internal/streams/from":394,"./internal/streams/state":396,"./internal/streams/stream":397,"_process":296,"buffer":131,"dup":112,"events":178,"inherits":249,"string_decoder/":399,"util":80}],388:[function(require,module,exports){ -arguments[4][113][0].apply(exports,arguments) -},{"../errors":384,"./_stream_duplex":385,"dup":113,"inherits":249}],389:[function(require,module,exports){ -arguments[4][114][0].apply(exports,arguments) -},{"../errors":384,"./_stream_duplex":385,"./internal/streams/destroy":392,"./internal/streams/state":396,"./internal/streams/stream":397,"_process":296,"buffer":131,"dup":114,"inherits":249,"util-deprecate":416}],390:[function(require,module,exports){ -arguments[4][115][0].apply(exports,arguments) -},{"./end-of-stream":393,"_process":296,"dup":115}],391:[function(require,module,exports){ -arguments[4][116][0].apply(exports,arguments) -},{"buffer":131,"dup":116,"util":80}],392:[function(require,module,exports){ -arguments[4][117][0].apply(exports,arguments) -},{"_process":296,"dup":117}],393:[function(require,module,exports){ -arguments[4][118][0].apply(exports,arguments) -},{"../../../errors":384,"dup":118}],394:[function(require,module,exports){ -arguments[4][119][0].apply(exports,arguments) -},{"dup":119}],395:[function(require,module,exports){ -arguments[4][120][0].apply(exports,arguments) -},{"../../../errors":384,"./end-of-stream":393,"dup":120}],396:[function(require,module,exports){ -arguments[4][121][0].apply(exports,arguments) -},{"../../../errors":384,"dup":121}],397:[function(require,module,exports){ -arguments[4][122][0].apply(exports,arguments) -},{"dup":122,"events":178}],398:[function(require,module,exports){ -arguments[4][123][0].apply(exports,arguments) -},{"./lib/_stream_duplex.js":385,"./lib/_stream_passthrough.js":386,"./lib/_stream_readable.js":387,"./lib/_stream_transform.js":388,"./lib/_stream_writable.js":389,"./lib/internal/streams/end-of-stream.js":393,"./lib/internal/streams/pipeline.js":395,"dup":123}],399:[function(require,module,exports){ -arguments[4][124][0].apply(exports,arguments) -},{"dup":124,"safe-buffer":329}],400:[function(require,module,exports){ -(function (setImmediate,clearImmediate){(function (){ -var nextTick = require('process/browser.js').nextTick; -var apply = Function.prototype.apply; -var slice = Array.prototype.slice; -var immediateIds = {}; -var nextImmediateId = 0; - -// DOM APIs, for completeness - -exports.setTimeout = function() { - return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout); -}; -exports.setInterval = function() { - return new Timeout(apply.call(setInterval, window, arguments), clearInterval); -}; -exports.clearTimeout = -exports.clearInterval = function(timeout) { timeout.close(); }; - -function Timeout(id, clearFn) { - this._id = id; - this._clearFn = clearFn; -} -Timeout.prototype.unref = Timeout.prototype.ref = function() {}; -Timeout.prototype.close = function() { - this._clearFn.call(window, this._id); -}; - -// Does not start the time, just sets up the members needed. -exports.enroll = function(item, msecs) { - clearTimeout(item._idleTimeoutId); - item._idleTimeout = msecs; -}; - -exports.unenroll = function(item) { - clearTimeout(item._idleTimeoutId); - item._idleTimeout = -1; -}; - -exports._unrefActive = exports.active = function(item) { - clearTimeout(item._idleTimeoutId); - - var msecs = item._idleTimeout; - if (msecs >= 0) { - item._idleTimeoutId = setTimeout(function onTimeout() { - if (item._onTimeout) - item._onTimeout(); - }, msecs); - } -}; - -// That's not how node.js implements it but the exposed api is the same. -exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) { - var id = nextImmediateId++; - var args = arguments.length < 2 ? false : slice.call(arguments, 1); - - immediateIds[id] = true; - - nextTick(function onNextTick() { - if (immediateIds[id]) { - // fn.call() is faster so we optimize for the common use-case - // @see http://jsperf.com/call-apply-segu - if (args) { - fn.apply(null, args); - } else { - fn.call(null); - } - // Prevent ids from leaking - exports.clearImmediate(id); - } - }); - - return id; -}; - -exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) { - delete immediateIds[id]; -}; -}).call(this)}).call(this,require("timers").setImmediate,require("timers").clearImmediate) -},{"process/browser.js":296,"timers":400}],401:[function(require,module,exports){ -/*! - * Copyright (c) 2015, Salesforce.com, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * 3. Neither the name of Salesforce.com nor the names of its contributors may - * be used to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ -'use strict'; -var net = require('net'); -var urlParse = require('url').parse; -var util = require('util'); -var pubsuffix = require('./pubsuffix-psl'); -var Store = require('./store').Store; -var MemoryCookieStore = require('./memstore').MemoryCookieStore; -var pathMatch = require('./pathMatch').pathMatch; -var VERSION = require('./version'); - -var punycode; -try { - punycode = require('punycode'); -} catch(e) { - console.warn("tough-cookie: can't load punycode; won't use punycode for domain normalization"); -} - -// From RFC6265 S4.1.1 -// note that it excludes \x3B ";" -var COOKIE_OCTETS = /^[\x21\x23-\x2B\x2D-\x3A\x3C-\x5B\x5D-\x7E]+$/; - -var CONTROL_CHARS = /[\x00-\x1F]/; - -// From Chromium // '\r', '\n' and '\0' should be treated as a terminator in -// the "relaxed" mode, see: -// https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/parsed_cookie.cc#L60 -var TERMINATORS = ['\n', '\r', '\0']; - -// RFC6265 S4.1.1 defines path value as 'any CHAR except CTLs or ";"' -// Note ';' is \x3B -var PATH_VALUE = /[\x20-\x3A\x3C-\x7E]+/; - -// date-time parsing constants (RFC6265 S5.1.1) - -var DATE_DELIM = /[\x09\x20-\x2F\x3B-\x40\x5B-\x60\x7B-\x7E]/; - -var MONTH_TO_NUM = { - jan:0, feb:1, mar:2, apr:3, may:4, jun:5, - jul:6, aug:7, sep:8, oct:9, nov:10, dec:11 -}; -var NUM_TO_MONTH = [ - 'Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec' -]; -var NUM_TO_DAY = [ - 'Sun','Mon','Tue','Wed','Thu','Fri','Sat' -]; - -var MAX_TIME = 2147483647000; // 31-bit max -var MIN_TIME = 0; // 31-bit min - -/* - * Parses a Natural number (i.e., non-negative integer) with either the - * *DIGIT ( non-digit *OCTET ) - * or - * *DIGIT - * grammar (RFC6265 S5.1.1). - * - * The "trailingOK" boolean controls if the grammar accepts a - * "( non-digit *OCTET )" trailer. - */ -function parseDigits(token, minDigits, maxDigits, trailingOK) { - var count = 0; - while (count < token.length) { - var c = token.charCodeAt(count); - // "non-digit = %x00-2F / %x3A-FF" - if (c <= 0x2F || c >= 0x3A) { - break; - } - count++; - } - - // constrain to a minimum and maximum number of digits. - if (count < minDigits || count > maxDigits) { - return null; - } - - if (!trailingOK && count != token.length) { - return null; - } - - return parseInt(token.substr(0,count), 10); -} - -function parseTime(token) { - var parts = token.split(':'); - var result = [0,0,0]; - - /* RF6256 S5.1.1: - * time = hms-time ( non-digit *OCTET ) - * hms-time = time-field ":" time-field ":" time-field - * time-field = 1*2DIGIT - */ - - if (parts.length !== 3) { - return null; - } - - for (var i = 0; i < 3; i++) { - // "time-field" must be strictly "1*2DIGIT", HOWEVER, "hms-time" can be - // followed by "( non-digit *OCTET )" so therefore the last time-field can - // have a trailer - var trailingOK = (i == 2); - var num = parseDigits(parts[i], 1, 2, trailingOK); - if (num === null) { - return null; - } - result[i] = num; - } - - return result; -} - -function parseMonth(token) { - token = String(token).substr(0,3).toLowerCase(); - var num = MONTH_TO_NUM[token]; - return num >= 0 ? num : null; -} - -/* - * RFC6265 S5.1.1 date parser (see RFC for full grammar) - */ -function parseDate(str) { - if (!str) { - return; - } - - /* RFC6265 S5.1.1: - * 2. Process each date-token sequentially in the order the date-tokens - * appear in the cookie-date - */ - var tokens = str.split(DATE_DELIM); - if (!tokens) { - return; - } - - var hour = null; - var minute = null; - var second = null; - var dayOfMonth = null; - var month = null; - var year = null; - - for (var i=0; i= 70 && year <= 99) { - year += 1900; - } else if (year >= 0 && year <= 69) { - year += 2000; - } - } - } - } - - /* RFC 6265 S5.1.1 - * "5. Abort these steps and fail to parse the cookie-date if: - * * at least one of the found-day-of-month, found-month, found- - * year, or found-time flags is not set, - * * the day-of-month-value is less than 1 or greater than 31, - * * the year-value is less than 1601, - * * the hour-value is greater than 23, - * * the minute-value is greater than 59, or - * * the second-value is greater than 59. - * (Note that leap seconds cannot be represented in this syntax.)" - * - * So, in order as above: - */ - if ( - dayOfMonth === null || month === null || year === null || second === null || - dayOfMonth < 1 || dayOfMonth > 31 || - year < 1601 || - hour > 23 || - minute > 59 || - second > 59 - ) { - return; - } - - return new Date(Date.UTC(year, month, dayOfMonth, hour, minute, second)); -} - -function formatDate(date) { - var d = date.getUTCDate(); d = d >= 10 ? d : '0'+d; - var h = date.getUTCHours(); h = h >= 10 ? h : '0'+h; - var m = date.getUTCMinutes(); m = m >= 10 ? m : '0'+m; - var s = date.getUTCSeconds(); s = s >= 10 ? s : '0'+s; - return NUM_TO_DAY[date.getUTCDay()] + ', ' + - d+' '+ NUM_TO_MONTH[date.getUTCMonth()] +' '+ date.getUTCFullYear() +' '+ - h+':'+m+':'+s+' GMT'; -} - -// S5.1.2 Canonicalized Host Names -function canonicalDomain(str) { - if (str == null) { - return null; - } - str = str.trim().replace(/^\./,''); // S4.1.2.3 & S5.2.3: ignore leading . - - // convert to IDN if any non-ASCII characters - if (punycode && /[^\u0001-\u007f]/.test(str)) { - str = punycode.toASCII(str); - } - - return str.toLowerCase(); -} - -// S5.1.3 Domain Matching -function domainMatch(str, domStr, canonicalize) { - if (str == null || domStr == null) { - return null; - } - if (canonicalize !== false) { - str = canonicalDomain(str); - domStr = canonicalDomain(domStr); - } - - /* - * "The domain string and the string are identical. (Note that both the - * domain string and the string will have been canonicalized to lower case at - * this point)" - */ - if (str == domStr) { - return true; - } - - /* "All of the following [three] conditions hold:" (order adjusted from the RFC) */ - - /* "* The string is a host name (i.e., not an IP address)." */ - if (net.isIP(str)) { - return false; - } - - /* "* The domain string is a suffix of the string" */ - var idx = str.indexOf(domStr); - if (idx <= 0) { - return false; // it's a non-match (-1) or prefix (0) - } - - // e.g "a.b.c".indexOf("b.c") === 2 - // 5 === 3+2 - if (str.length !== domStr.length + idx) { // it's not a suffix - return false; - } - - /* "* The last character of the string that is not included in the domain - * string is a %x2E (".") character." */ - if (str.substr(idx-1,1) !== '.') { - return false; - } - - return true; -} - - -// RFC6265 S5.1.4 Paths and Path-Match - -/* - * "The user agent MUST use an algorithm equivalent to the following algorithm - * to compute the default-path of a cookie:" - * - * Assumption: the path (and not query part or absolute uri) is passed in. - */ -function defaultPath(path) { - // "2. If the uri-path is empty or if the first character of the uri-path is not - // a %x2F ("/") character, output %x2F ("/") and skip the remaining steps. - if (!path || path.substr(0,1) !== "/") { - return "/"; - } - - // "3. If the uri-path contains no more than one %x2F ("/") character, output - // %x2F ("/") and skip the remaining step." - if (path === "/") { - return path; - } - - var rightSlash = path.lastIndexOf("/"); - if (rightSlash === 0) { - return "/"; - } - - // "4. Output the characters of the uri-path from the first character up to, - // but not including, the right-most %x2F ("/")." - return path.slice(0, rightSlash); -} - -function trimTerminator(str) { - for (var t = 0; t < TERMINATORS.length; t++) { - var terminatorIdx = str.indexOf(TERMINATORS[t]); - if (terminatorIdx !== -1) { - str = str.substr(0,terminatorIdx); - } - } - - return str; -} - -function parseCookiePair(cookiePair, looseMode) { - cookiePair = trimTerminator(cookiePair); - - var firstEq = cookiePair.indexOf('='); - if (looseMode) { - if (firstEq === 0) { // '=' is immediately at start - cookiePair = cookiePair.substr(1); - firstEq = cookiePair.indexOf('='); // might still need to split on '=' - } - } else { // non-loose mode - if (firstEq <= 0) { // no '=' or is at start - return; // needs to have non-empty "cookie-name" - } - } - - var cookieName, cookieValue; - if (firstEq <= 0) { - cookieName = ""; - cookieValue = cookiePair.trim(); - } else { - cookieName = cookiePair.substr(0, firstEq).trim(); - cookieValue = cookiePair.substr(firstEq+1).trim(); - } - - if (CONTROL_CHARS.test(cookieName) || CONTROL_CHARS.test(cookieValue)) { - return; - } - - var c = new Cookie(); - c.key = cookieName; - c.value = cookieValue; - return c; -} - -function parse(str, options) { - if (!options || typeof options !== 'object') { - options = {}; - } - str = str.trim(); - - // We use a regex to parse the "name-value-pair" part of S5.2 - var firstSemi = str.indexOf(';'); // S5.2 step 1 - var cookiePair = (firstSemi === -1) ? str : str.substr(0, firstSemi); - var c = parseCookiePair(cookiePair, !!options.loose); - if (!c) { - return; - } - - if (firstSemi === -1) { - return c; - } - - // S5.2.3 "unparsed-attributes consist of the remainder of the set-cookie-string - // (including the %x3B (";") in question)." plus later on in the same section - // "discard the first ";" and trim". - var unparsed = str.slice(firstSemi + 1).trim(); - - // "If the unparsed-attributes string is empty, skip the rest of these - // steps." - if (unparsed.length === 0) { - return c; - } - - /* - * S5.2 says that when looping over the items "[p]rocess the attribute-name - * and attribute-value according to the requirements in the following - * subsections" for every item. Plus, for many of the individual attributes - * in S5.3 it says to use the "attribute-value of the last attribute in the - * cookie-attribute-list". Therefore, in this implementation, we overwrite - * the previous value. - */ - var cookie_avs = unparsed.split(';'); - while (cookie_avs.length) { - var av = cookie_avs.shift().trim(); - if (av.length === 0) { // happens if ";;" appears - continue; - } - var av_sep = av.indexOf('='); - var av_key, av_value; - - if (av_sep === -1) { - av_key = av; - av_value = null; - } else { - av_key = av.substr(0,av_sep); - av_value = av.substr(av_sep+1); - } - - av_key = av_key.trim().toLowerCase(); - - if (av_value) { - av_value = av_value.trim(); - } - - switch(av_key) { - case 'expires': // S5.2.1 - if (av_value) { - var exp = parseDate(av_value); - // "If the attribute-value failed to parse as a cookie date, ignore the - // cookie-av." - if (exp) { - // over and underflow not realistically a concern: V8's getTime() seems to - // store something larger than a 32-bit time_t (even with 32-bit node) - c.expires = exp; - } - } - break; - - case 'max-age': // S5.2.2 - if (av_value) { - // "If the first character of the attribute-value is not a DIGIT or a "-" - // character ...[or]... If the remainder of attribute-value contains a - // non-DIGIT character, ignore the cookie-av." - if (/^-?[0-9]+$/.test(av_value)) { - var delta = parseInt(av_value, 10); - // "If delta-seconds is less than or equal to zero (0), let expiry-time - // be the earliest representable date and time." - c.setMaxAge(delta); - } - } - break; - - case 'domain': // S5.2.3 - // "If the attribute-value is empty, the behavior is undefined. However, - // the user agent SHOULD ignore the cookie-av entirely." - if (av_value) { - // S5.2.3 "Let cookie-domain be the attribute-value without the leading %x2E - // (".") character." - var domain = av_value.trim().replace(/^\./, ''); - if (domain) { - // "Convert the cookie-domain to lower case." - c.domain = domain.toLowerCase(); - } - } - break; - - case 'path': // S5.2.4 - /* - * "If the attribute-value is empty or if the first character of the - * attribute-value is not %x2F ("/"): - * Let cookie-path be the default-path. - * Otherwise: - * Let cookie-path be the attribute-value." - * - * We'll represent the default-path as null since it depends on the - * context of the parsing. - */ - c.path = av_value && av_value[0] === "/" ? av_value : null; - break; - - case 'secure': // S5.2.5 - /* - * "If the attribute-name case-insensitively matches the string "Secure", - * the user agent MUST append an attribute to the cookie-attribute-list - * with an attribute-name of Secure and an empty attribute-value." - */ - c.secure = true; - break; - - case 'httponly': // S5.2.6 -- effectively the same as 'secure' - c.httpOnly = true; - break; - - default: - c.extensions = c.extensions || []; - c.extensions.push(av); - break; - } - } - - return c; -} - -// avoid the V8 deoptimization monster! -function jsonParse(str) { - var obj; - try { - obj = JSON.parse(str); - } catch (e) { - return e; - } - return obj; -} - -function fromJSON(str) { - if (!str) { - return null; - } - - var obj; - if (typeof str === 'string') { - obj = jsonParse(str); - if (obj instanceof Error) { - return null; - } - } else { - // assume it's an Object - obj = str; - } - - var c = new Cookie(); - for (var i=0; i 1) { - var lindex = path.lastIndexOf('/'); - if (lindex === 0) { - break; - } - path = path.substr(0,lindex); - permutations.push(path); - } - permutations.push('/'); - return permutations; -} - -function getCookieContext(url) { - if (url instanceof Object) { - return url; - } - // NOTE: decodeURI will throw on malformed URIs (see GH-32). - // Therefore, we will just skip decoding for such URIs. - try { - url = decodeURI(url); - } - catch(err) { - // Silently swallow error - } - - return urlParse(url); -} - -function Cookie(options) { - options = options || {}; - - Object.keys(options).forEach(function(prop) { - if (Cookie.prototype.hasOwnProperty(prop) && - Cookie.prototype[prop] !== options[prop] && - prop.substr(0,1) !== '_') - { - this[prop] = options[prop]; - } - }, this); - - this.creation = this.creation || new Date(); - - // used to break creation ties in cookieCompare(): - Object.defineProperty(this, 'creationIndex', { - configurable: false, - enumerable: false, // important for assert.deepEqual checks - writable: true, - value: ++Cookie.cookiesCreated - }); -} - -Cookie.cookiesCreated = 0; // incremented each time a cookie is created - -Cookie.parse = parse; -Cookie.fromJSON = fromJSON; - -Cookie.prototype.key = ""; -Cookie.prototype.value = ""; - -// the order in which the RFC has them: -Cookie.prototype.expires = "Infinity"; // coerces to literal Infinity -Cookie.prototype.maxAge = null; // takes precedence over expires for TTL -Cookie.prototype.domain = null; -Cookie.prototype.path = null; -Cookie.prototype.secure = false; -Cookie.prototype.httpOnly = false; -Cookie.prototype.extensions = null; - -// set by the CookieJar: -Cookie.prototype.hostOnly = null; // boolean when set -Cookie.prototype.pathIsDefault = null; // boolean when set -Cookie.prototype.creation = null; // Date when set; defaulted by Cookie.parse -Cookie.prototype.lastAccessed = null; // Date when set -Object.defineProperty(Cookie.prototype, 'creationIndex', { - configurable: true, - enumerable: false, - writable: true, - value: 0 -}); - -Cookie.serializableProperties = Object.keys(Cookie.prototype) - .filter(function(prop) { - return !( - Cookie.prototype[prop] instanceof Function || - prop === 'creationIndex' || - prop.substr(0,1) === '_' - ); - }); - -Cookie.prototype.inspect = function inspect() { - var now = Date.now(); - return 'Cookie="'+this.toString() + - '; hostOnly='+(this.hostOnly != null ? this.hostOnly : '?') + - '; aAge='+(this.lastAccessed ? (now-this.lastAccessed.getTime())+'ms' : '?') + - '; cAge='+(this.creation ? (now-this.creation.getTime())+'ms' : '?') + - '"'; -}; - -// Use the new custom inspection symbol to add the custom inspect function if -// available. -if (util.inspect.custom) { - Cookie.prototype[util.inspect.custom] = Cookie.prototype.inspect; -} - -Cookie.prototype.toJSON = function() { - var obj = {}; - - var props = Cookie.serializableProperties; - for (var i=0; i= this.maxSockets) { - // We are over limit so we'll add it to the queue. - self.requests.push({host: options.host, port: options.port, request: req}) - return - } - - // If we are under maxSockets create a new one. - self.createConnection({host: options.host, port: options.port, request: req}) -} - -TunnelingAgent.prototype.createConnection = function createConnection(pending) { - var self = this - - self.createSocket(pending, function(socket) { - socket.on('free', onFree) - socket.on('close', onCloseOrRemove) - socket.on('agentRemove', onCloseOrRemove) - pending.request.onSocket(socket) - - function onFree() { - self.emit('free', socket, pending.host, pending.port) - } - - function onCloseOrRemove(err) { - self.removeSocket(socket) - socket.removeListener('free', onFree) - socket.removeListener('close', onCloseOrRemove) - socket.removeListener('agentRemove', onCloseOrRemove) - } - }) -} - -TunnelingAgent.prototype.createSocket = function createSocket(options, cb) { - var self = this - var placeholder = {} - self.sockets.push(placeholder) - - var connectOptions = mergeOptions({}, self.proxyOptions, - { method: 'CONNECT' - , path: options.host + ':' + options.port - , agent: false - } - ) - if (connectOptions.proxyAuth) { - connectOptions.headers = connectOptions.headers || {} - connectOptions.headers['Proxy-Authorization'] = 'Basic ' + - Buffer.from(connectOptions.proxyAuth).toString('base64') - } - - debug('making CONNECT request') - var connectReq = self.request(connectOptions) - connectReq.useChunkedEncodingByDefault = false // for v0.6 - connectReq.once('response', onResponse) // for v0.6 - connectReq.once('upgrade', onUpgrade) // for v0.6 - connectReq.once('connect', onConnect) // for v0.7 or later - connectReq.once('error', onError) - connectReq.end() - - function onResponse(res) { - // Very hacky. This is necessary to avoid http-parser leaks. - res.upgrade = true - } - - function onUpgrade(res, socket, head) { - // Hacky. - process.nextTick(function() { - onConnect(res, socket, head) - }) - } - - function onConnect(res, socket, head) { - connectReq.removeAllListeners() - socket.removeAllListeners() - - if (res.statusCode === 200) { - assert.equal(head.length, 0) - debug('tunneling connection has established') - self.sockets[self.sockets.indexOf(placeholder)] = socket - cb(socket) - } else { - debug('tunneling socket could not be established, statusCode=%d', res.statusCode) - var error = new Error('tunneling socket could not be established, ' + 'statusCode=' + res.statusCode) - error.code = 'ECONNRESET' - options.request.emit('error', error) - self.removeSocket(placeholder) - } - } - - function onError(cause) { - connectReq.removeAllListeners() - - debug('tunneling socket could not be established, cause=%s\n', cause.message, cause.stack) - var error = new Error('tunneling socket could not be established, ' + 'cause=' + cause.message) - error.code = 'ECONNRESET' - options.request.emit('error', error) - self.removeSocket(placeholder) - } -} - -TunnelingAgent.prototype.removeSocket = function removeSocket(socket) { - var pos = this.sockets.indexOf(socket) - if (pos === -1) return - - this.sockets.splice(pos, 1) - - var pending = this.requests.shift() - if (pending) { - // If we have pending requests and a socket gets closed a new one - // needs to be created to take over in the pool for the one that closed. - this.createConnection(pending) - } -} - -function createSecureSocket(options, cb) { - var self = this - TunnelingAgent.prototype.createSocket.call(self, options, function(socket) { - // 0 is dummy port for v0.6 - var secureSocket = tls.connect(0, mergeOptions({}, self.options, - { servername: options.host - , socket: socket - } - )) - self.sockets[self.sockets.indexOf(socket)] = secureSocket - cb(secureSocket) - }) -} - - -function mergeOptions(target) { - for (var i = 1, len = arguments.length; i < len; ++i) { - var overrides = arguments[i] - if (typeof overrides === 'object') { - var keys = Object.keys(overrides) - for (var j = 0, keyLen = keys.length; j < keyLen; ++j) { - var k = keys[j] - if (overrides[k] !== undefined) { - target[k] = overrides[k] - } - } - } - } - return target -} - - -var debug -if (process.env.NODE_DEBUG && /\btunnel\b/.test(process.env.NODE_DEBUG)) { - debug = function() { - var args = Array.prototype.slice.call(arguments) - if (typeof args[0] === 'string') { - args[0] = 'TUNNEL: ' + args[0] - } else { - args.unshift('TUNNEL:') - } - console.error.apply(console, args) - } -} else { - debug = function() {} -} -exports.debug = debug // for test - -}).call(this)}).call(this,require('_process')) -},{"_process":296,"assert":66,"events":178,"http":380,"https":247,"net":127,"safe-buffer":329,"tls":127,"util":419}],409:[function(require,module,exports){ -(function(nacl) { -'use strict'; - -// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. -// Public domain. -// -// Implementation derived from TweetNaCl version 20140427. -// See for details: http://tweetnacl.cr.yp.to/ - -var gf = function(init) { - var i, r = new Float64Array(16); - if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; - return r; -}; - -// Pluggable, initialized in high-level API below. -var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; - -var _0 = new Uint8Array(16); -var _9 = new Uint8Array(32); _9[0] = 9; - -var gf0 = gf(), - gf1 = gf([1]), - _121665 = gf([0xdb41, 1]), - D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), - D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), - X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), - Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), - I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); - -function ts64(x, i, h, l) { - x[i] = (h >> 24) & 0xff; - x[i+1] = (h >> 16) & 0xff; - x[i+2] = (h >> 8) & 0xff; - x[i+3] = h & 0xff; - x[i+4] = (l >> 24) & 0xff; - x[i+5] = (l >> 16) & 0xff; - x[i+6] = (l >> 8) & 0xff; - x[i+7] = l & 0xff; -} - -function vn(x, xi, y, yi, n) { - var i,d = 0; - for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; - return (1 & ((d - 1) >>> 8)) - 1; -} - -function crypto_verify_16(x, xi, y, yi) { - return vn(x,xi,y,yi,16); -} - -function crypto_verify_32(x, xi, y, yi) { - return vn(x,xi,y,yi,32); -} - -function core_salsa20(o, p, k, c) { - var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, - j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, - j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, - j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, - j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, - j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, - j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, - j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, - j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, - j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, - j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, - j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, - j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, - j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, - j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, - j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; - - var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, - x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, - x15 = j15, u; - - for (var i = 0; i < 20; i += 2) { - u = x0 + x12 | 0; - x4 ^= u<<7 | u>>>(32-7); - u = x4 + x0 | 0; - x8 ^= u<<9 | u>>>(32-9); - u = x8 + x4 | 0; - x12 ^= u<<13 | u>>>(32-13); - u = x12 + x8 | 0; - x0 ^= u<<18 | u>>>(32-18); - - u = x5 + x1 | 0; - x9 ^= u<<7 | u>>>(32-7); - u = x9 + x5 | 0; - x13 ^= u<<9 | u>>>(32-9); - u = x13 + x9 | 0; - x1 ^= u<<13 | u>>>(32-13); - u = x1 + x13 | 0; - x5 ^= u<<18 | u>>>(32-18); - - u = x10 + x6 | 0; - x14 ^= u<<7 | u>>>(32-7); - u = x14 + x10 | 0; - x2 ^= u<<9 | u>>>(32-9); - u = x2 + x14 | 0; - x6 ^= u<<13 | u>>>(32-13); - u = x6 + x2 | 0; - x10 ^= u<<18 | u>>>(32-18); - - u = x15 + x11 | 0; - x3 ^= u<<7 | u>>>(32-7); - u = x3 + x15 | 0; - x7 ^= u<<9 | u>>>(32-9); - u = x7 + x3 | 0; - x11 ^= u<<13 | u>>>(32-13); - u = x11 + x7 | 0; - x15 ^= u<<18 | u>>>(32-18); - - u = x0 + x3 | 0; - x1 ^= u<<7 | u>>>(32-7); - u = x1 + x0 | 0; - x2 ^= u<<9 | u>>>(32-9); - u = x2 + x1 | 0; - x3 ^= u<<13 | u>>>(32-13); - u = x3 + x2 | 0; - x0 ^= u<<18 | u>>>(32-18); - - u = x5 + x4 | 0; - x6 ^= u<<7 | u>>>(32-7); - u = x6 + x5 | 0; - x7 ^= u<<9 | u>>>(32-9); - u = x7 + x6 | 0; - x4 ^= u<<13 | u>>>(32-13); - u = x4 + x7 | 0; - x5 ^= u<<18 | u>>>(32-18); - - u = x10 + x9 | 0; - x11 ^= u<<7 | u>>>(32-7); - u = x11 + x10 | 0; - x8 ^= u<<9 | u>>>(32-9); - u = x8 + x11 | 0; - x9 ^= u<<13 | u>>>(32-13); - u = x9 + x8 | 0; - x10 ^= u<<18 | u>>>(32-18); - - u = x15 + x14 | 0; - x12 ^= u<<7 | u>>>(32-7); - u = x12 + x15 | 0; - x13 ^= u<<9 | u>>>(32-9); - u = x13 + x12 | 0; - x14 ^= u<<13 | u>>>(32-13); - u = x14 + x13 | 0; - x15 ^= u<<18 | u>>>(32-18); - } - x0 = x0 + j0 | 0; - x1 = x1 + j1 | 0; - x2 = x2 + j2 | 0; - x3 = x3 + j3 | 0; - x4 = x4 + j4 | 0; - x5 = x5 + j5 | 0; - x6 = x6 + j6 | 0; - x7 = x7 + j7 | 0; - x8 = x8 + j8 | 0; - x9 = x9 + j9 | 0; - x10 = x10 + j10 | 0; - x11 = x11 + j11 | 0; - x12 = x12 + j12 | 0; - x13 = x13 + j13 | 0; - x14 = x14 + j14 | 0; - x15 = x15 + j15 | 0; - - o[ 0] = x0 >>> 0 & 0xff; - o[ 1] = x0 >>> 8 & 0xff; - o[ 2] = x0 >>> 16 & 0xff; - o[ 3] = x0 >>> 24 & 0xff; - - o[ 4] = x1 >>> 0 & 0xff; - o[ 5] = x1 >>> 8 & 0xff; - o[ 6] = x1 >>> 16 & 0xff; - o[ 7] = x1 >>> 24 & 0xff; - - o[ 8] = x2 >>> 0 & 0xff; - o[ 9] = x2 >>> 8 & 0xff; - o[10] = x2 >>> 16 & 0xff; - o[11] = x2 >>> 24 & 0xff; - - o[12] = x3 >>> 0 & 0xff; - o[13] = x3 >>> 8 & 0xff; - o[14] = x3 >>> 16 & 0xff; - o[15] = x3 >>> 24 & 0xff; - - o[16] = x4 >>> 0 & 0xff; - o[17] = x4 >>> 8 & 0xff; - o[18] = x4 >>> 16 & 0xff; - o[19] = x4 >>> 24 & 0xff; - - o[20] = x5 >>> 0 & 0xff; - o[21] = x5 >>> 8 & 0xff; - o[22] = x5 >>> 16 & 0xff; - o[23] = x5 >>> 24 & 0xff; - - o[24] = x6 >>> 0 & 0xff; - o[25] = x6 >>> 8 & 0xff; - o[26] = x6 >>> 16 & 0xff; - o[27] = x6 >>> 24 & 0xff; - - o[28] = x7 >>> 0 & 0xff; - o[29] = x7 >>> 8 & 0xff; - o[30] = x7 >>> 16 & 0xff; - o[31] = x7 >>> 24 & 0xff; - - o[32] = x8 >>> 0 & 0xff; - o[33] = x8 >>> 8 & 0xff; - o[34] = x8 >>> 16 & 0xff; - o[35] = x8 >>> 24 & 0xff; - - o[36] = x9 >>> 0 & 0xff; - o[37] = x9 >>> 8 & 0xff; - o[38] = x9 >>> 16 & 0xff; - o[39] = x9 >>> 24 & 0xff; - - o[40] = x10 >>> 0 & 0xff; - o[41] = x10 >>> 8 & 0xff; - o[42] = x10 >>> 16 & 0xff; - o[43] = x10 >>> 24 & 0xff; - - o[44] = x11 >>> 0 & 0xff; - o[45] = x11 >>> 8 & 0xff; - o[46] = x11 >>> 16 & 0xff; - o[47] = x11 >>> 24 & 0xff; - - o[48] = x12 >>> 0 & 0xff; - o[49] = x12 >>> 8 & 0xff; - o[50] = x12 >>> 16 & 0xff; - o[51] = x12 >>> 24 & 0xff; - - o[52] = x13 >>> 0 & 0xff; - o[53] = x13 >>> 8 & 0xff; - o[54] = x13 >>> 16 & 0xff; - o[55] = x13 >>> 24 & 0xff; - - o[56] = x14 >>> 0 & 0xff; - o[57] = x14 >>> 8 & 0xff; - o[58] = x14 >>> 16 & 0xff; - o[59] = x14 >>> 24 & 0xff; - - o[60] = x15 >>> 0 & 0xff; - o[61] = x15 >>> 8 & 0xff; - o[62] = x15 >>> 16 & 0xff; - o[63] = x15 >>> 24 & 0xff; -} - -function core_hsalsa20(o,p,k,c) { - var j0 = c[ 0] & 0xff | (c[ 1] & 0xff)<<8 | (c[ 2] & 0xff)<<16 | (c[ 3] & 0xff)<<24, - j1 = k[ 0] & 0xff | (k[ 1] & 0xff)<<8 | (k[ 2] & 0xff)<<16 | (k[ 3] & 0xff)<<24, - j2 = k[ 4] & 0xff | (k[ 5] & 0xff)<<8 | (k[ 6] & 0xff)<<16 | (k[ 7] & 0xff)<<24, - j3 = k[ 8] & 0xff | (k[ 9] & 0xff)<<8 | (k[10] & 0xff)<<16 | (k[11] & 0xff)<<24, - j4 = k[12] & 0xff | (k[13] & 0xff)<<8 | (k[14] & 0xff)<<16 | (k[15] & 0xff)<<24, - j5 = c[ 4] & 0xff | (c[ 5] & 0xff)<<8 | (c[ 6] & 0xff)<<16 | (c[ 7] & 0xff)<<24, - j6 = p[ 0] & 0xff | (p[ 1] & 0xff)<<8 | (p[ 2] & 0xff)<<16 | (p[ 3] & 0xff)<<24, - j7 = p[ 4] & 0xff | (p[ 5] & 0xff)<<8 | (p[ 6] & 0xff)<<16 | (p[ 7] & 0xff)<<24, - j8 = p[ 8] & 0xff | (p[ 9] & 0xff)<<8 | (p[10] & 0xff)<<16 | (p[11] & 0xff)<<24, - j9 = p[12] & 0xff | (p[13] & 0xff)<<8 | (p[14] & 0xff)<<16 | (p[15] & 0xff)<<24, - j10 = c[ 8] & 0xff | (c[ 9] & 0xff)<<8 | (c[10] & 0xff)<<16 | (c[11] & 0xff)<<24, - j11 = k[16] & 0xff | (k[17] & 0xff)<<8 | (k[18] & 0xff)<<16 | (k[19] & 0xff)<<24, - j12 = k[20] & 0xff | (k[21] & 0xff)<<8 | (k[22] & 0xff)<<16 | (k[23] & 0xff)<<24, - j13 = k[24] & 0xff | (k[25] & 0xff)<<8 | (k[26] & 0xff)<<16 | (k[27] & 0xff)<<24, - j14 = k[28] & 0xff | (k[29] & 0xff)<<8 | (k[30] & 0xff)<<16 | (k[31] & 0xff)<<24, - j15 = c[12] & 0xff | (c[13] & 0xff)<<8 | (c[14] & 0xff)<<16 | (c[15] & 0xff)<<24; - - var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, - x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, - x15 = j15, u; - - for (var i = 0; i < 20; i += 2) { - u = x0 + x12 | 0; - x4 ^= u<<7 | u>>>(32-7); - u = x4 + x0 | 0; - x8 ^= u<<9 | u>>>(32-9); - u = x8 + x4 | 0; - x12 ^= u<<13 | u>>>(32-13); - u = x12 + x8 | 0; - x0 ^= u<<18 | u>>>(32-18); - - u = x5 + x1 | 0; - x9 ^= u<<7 | u>>>(32-7); - u = x9 + x5 | 0; - x13 ^= u<<9 | u>>>(32-9); - u = x13 + x9 | 0; - x1 ^= u<<13 | u>>>(32-13); - u = x1 + x13 | 0; - x5 ^= u<<18 | u>>>(32-18); - - u = x10 + x6 | 0; - x14 ^= u<<7 | u>>>(32-7); - u = x14 + x10 | 0; - x2 ^= u<<9 | u>>>(32-9); - u = x2 + x14 | 0; - x6 ^= u<<13 | u>>>(32-13); - u = x6 + x2 | 0; - x10 ^= u<<18 | u>>>(32-18); - - u = x15 + x11 | 0; - x3 ^= u<<7 | u>>>(32-7); - u = x3 + x15 | 0; - x7 ^= u<<9 | u>>>(32-9); - u = x7 + x3 | 0; - x11 ^= u<<13 | u>>>(32-13); - u = x11 + x7 | 0; - x15 ^= u<<18 | u>>>(32-18); - - u = x0 + x3 | 0; - x1 ^= u<<7 | u>>>(32-7); - u = x1 + x0 | 0; - x2 ^= u<<9 | u>>>(32-9); - u = x2 + x1 | 0; - x3 ^= u<<13 | u>>>(32-13); - u = x3 + x2 | 0; - x0 ^= u<<18 | u>>>(32-18); - - u = x5 + x4 | 0; - x6 ^= u<<7 | u>>>(32-7); - u = x6 + x5 | 0; - x7 ^= u<<9 | u>>>(32-9); - u = x7 + x6 | 0; - x4 ^= u<<13 | u>>>(32-13); - u = x4 + x7 | 0; - x5 ^= u<<18 | u>>>(32-18); - - u = x10 + x9 | 0; - x11 ^= u<<7 | u>>>(32-7); - u = x11 + x10 | 0; - x8 ^= u<<9 | u>>>(32-9); - u = x8 + x11 | 0; - x9 ^= u<<13 | u>>>(32-13); - u = x9 + x8 | 0; - x10 ^= u<<18 | u>>>(32-18); - - u = x15 + x14 | 0; - x12 ^= u<<7 | u>>>(32-7); - u = x12 + x15 | 0; - x13 ^= u<<9 | u>>>(32-9); - u = x13 + x12 | 0; - x14 ^= u<<13 | u>>>(32-13); - u = x14 + x13 | 0; - x15 ^= u<<18 | u>>>(32-18); - } - - o[ 0] = x0 >>> 0 & 0xff; - o[ 1] = x0 >>> 8 & 0xff; - o[ 2] = x0 >>> 16 & 0xff; - o[ 3] = x0 >>> 24 & 0xff; - - o[ 4] = x5 >>> 0 & 0xff; - o[ 5] = x5 >>> 8 & 0xff; - o[ 6] = x5 >>> 16 & 0xff; - o[ 7] = x5 >>> 24 & 0xff; - - o[ 8] = x10 >>> 0 & 0xff; - o[ 9] = x10 >>> 8 & 0xff; - o[10] = x10 >>> 16 & 0xff; - o[11] = x10 >>> 24 & 0xff; - - o[12] = x15 >>> 0 & 0xff; - o[13] = x15 >>> 8 & 0xff; - o[14] = x15 >>> 16 & 0xff; - o[15] = x15 >>> 24 & 0xff; - - o[16] = x6 >>> 0 & 0xff; - o[17] = x6 >>> 8 & 0xff; - o[18] = x6 >>> 16 & 0xff; - o[19] = x6 >>> 24 & 0xff; - - o[20] = x7 >>> 0 & 0xff; - o[21] = x7 >>> 8 & 0xff; - o[22] = x7 >>> 16 & 0xff; - o[23] = x7 >>> 24 & 0xff; - - o[24] = x8 >>> 0 & 0xff; - o[25] = x8 >>> 8 & 0xff; - o[26] = x8 >>> 16 & 0xff; - o[27] = x8 >>> 24 & 0xff; - - o[28] = x9 >>> 0 & 0xff; - o[29] = x9 >>> 8 & 0xff; - o[30] = x9 >>> 16 & 0xff; - o[31] = x9 >>> 24 & 0xff; -} - -function crypto_core_salsa20(out,inp,k,c) { - core_salsa20(out,inp,k,c); -} - -function crypto_core_hsalsa20(out,inp,k,c) { - core_hsalsa20(out,inp,k,c); -} - -var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); - // "expand 32-byte k" - -function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { - var z = new Uint8Array(16), x = new Uint8Array(64); - var u, i; - for (i = 0; i < 16; i++) z[i] = 0; - for (i = 0; i < 8; i++) z[i] = n[i]; - while (b >= 64) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < 64; i++) c[cpos+i] = m[mpos+i] ^ x[i]; - u = 1; - for (i = 8; i < 16; i++) { - u = u + (z[i] & 0xff) | 0; - z[i] = u & 0xff; - u >>>= 8; - } - b -= 64; - cpos += 64; - mpos += 64; - } - if (b > 0) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < b; i++) c[cpos+i] = m[mpos+i] ^ x[i]; - } - return 0; -} - -function crypto_stream_salsa20(c,cpos,b,n,k) { - var z = new Uint8Array(16), x = new Uint8Array(64); - var u, i; - for (i = 0; i < 16; i++) z[i] = 0; - for (i = 0; i < 8; i++) z[i] = n[i]; - while (b >= 64) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < 64; i++) c[cpos+i] = x[i]; - u = 1; - for (i = 8; i < 16; i++) { - u = u + (z[i] & 0xff) | 0; - z[i] = u & 0xff; - u >>>= 8; - } - b -= 64; - cpos += 64; - } - if (b > 0) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < b; i++) c[cpos+i] = x[i]; - } - return 0; -} - -function crypto_stream(c,cpos,d,n,k) { - var s = new Uint8Array(32); - crypto_core_hsalsa20(s,n,k,sigma); - var sn = new Uint8Array(8); - for (var i = 0; i < 8; i++) sn[i] = n[i+16]; - return crypto_stream_salsa20(c,cpos,d,sn,s); -} - -function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { - var s = new Uint8Array(32); - crypto_core_hsalsa20(s,n,k,sigma); - var sn = new Uint8Array(8); - for (var i = 0; i < 8; i++) sn[i] = n[i+16]; - return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,sn,s); -} - -/* -* Port of Andrew Moon's Poly1305-donna-16. Public domain. -* https://github.com/floodyberry/poly1305-donna -*/ - -var poly1305 = function(key) { - this.buffer = new Uint8Array(16); - this.r = new Uint16Array(10); - this.h = new Uint16Array(10); - this.pad = new Uint16Array(8); - this.leftover = 0; - this.fin = 0; - - var t0, t1, t2, t3, t4, t5, t6, t7; - - t0 = key[ 0] & 0xff | (key[ 1] & 0xff) << 8; this.r[0] = ( t0 ) & 0x1fff; - t1 = key[ 2] & 0xff | (key[ 3] & 0xff) << 8; this.r[1] = ((t0 >>> 13) | (t1 << 3)) & 0x1fff; - t2 = key[ 4] & 0xff | (key[ 5] & 0xff) << 8; this.r[2] = ((t1 >>> 10) | (t2 << 6)) & 0x1f03; - t3 = key[ 6] & 0xff | (key[ 7] & 0xff) << 8; this.r[3] = ((t2 >>> 7) | (t3 << 9)) & 0x1fff; - t4 = key[ 8] & 0xff | (key[ 9] & 0xff) << 8; this.r[4] = ((t3 >>> 4) | (t4 << 12)) & 0x00ff; - this.r[5] = ((t4 >>> 1)) & 0x1ffe; - t5 = key[10] & 0xff | (key[11] & 0xff) << 8; this.r[6] = ((t4 >>> 14) | (t5 << 2)) & 0x1fff; - t6 = key[12] & 0xff | (key[13] & 0xff) << 8; this.r[7] = ((t5 >>> 11) | (t6 << 5)) & 0x1f81; - t7 = key[14] & 0xff | (key[15] & 0xff) << 8; this.r[8] = ((t6 >>> 8) | (t7 << 8)) & 0x1fff; - this.r[9] = ((t7 >>> 5)) & 0x007f; - - this.pad[0] = key[16] & 0xff | (key[17] & 0xff) << 8; - this.pad[1] = key[18] & 0xff | (key[19] & 0xff) << 8; - this.pad[2] = key[20] & 0xff | (key[21] & 0xff) << 8; - this.pad[3] = key[22] & 0xff | (key[23] & 0xff) << 8; - this.pad[4] = key[24] & 0xff | (key[25] & 0xff) << 8; - this.pad[5] = key[26] & 0xff | (key[27] & 0xff) << 8; - this.pad[6] = key[28] & 0xff | (key[29] & 0xff) << 8; - this.pad[7] = key[30] & 0xff | (key[31] & 0xff) << 8; -}; - -poly1305.prototype.blocks = function(m, mpos, bytes) { - var hibit = this.fin ? 0 : (1 << 11); - var t0, t1, t2, t3, t4, t5, t6, t7, c; - var d0, d1, d2, d3, d4, d5, d6, d7, d8, d9; - - var h0 = this.h[0], - h1 = this.h[1], - h2 = this.h[2], - h3 = this.h[3], - h4 = this.h[4], - h5 = this.h[5], - h6 = this.h[6], - h7 = this.h[7], - h8 = this.h[8], - h9 = this.h[9]; - - var r0 = this.r[0], - r1 = this.r[1], - r2 = this.r[2], - r3 = this.r[3], - r4 = this.r[4], - r5 = this.r[5], - r6 = this.r[6], - r7 = this.r[7], - r8 = this.r[8], - r9 = this.r[9]; - - while (bytes >= 16) { - t0 = m[mpos+ 0] & 0xff | (m[mpos+ 1] & 0xff) << 8; h0 += ( t0 ) & 0x1fff; - t1 = m[mpos+ 2] & 0xff | (m[mpos+ 3] & 0xff) << 8; h1 += ((t0 >>> 13) | (t1 << 3)) & 0x1fff; - t2 = m[mpos+ 4] & 0xff | (m[mpos+ 5] & 0xff) << 8; h2 += ((t1 >>> 10) | (t2 << 6)) & 0x1fff; - t3 = m[mpos+ 6] & 0xff | (m[mpos+ 7] & 0xff) << 8; h3 += ((t2 >>> 7) | (t3 << 9)) & 0x1fff; - t4 = m[mpos+ 8] & 0xff | (m[mpos+ 9] & 0xff) << 8; h4 += ((t3 >>> 4) | (t4 << 12)) & 0x1fff; - h5 += ((t4 >>> 1)) & 0x1fff; - t5 = m[mpos+10] & 0xff | (m[mpos+11] & 0xff) << 8; h6 += ((t4 >>> 14) | (t5 << 2)) & 0x1fff; - t6 = m[mpos+12] & 0xff | (m[mpos+13] & 0xff) << 8; h7 += ((t5 >>> 11) | (t6 << 5)) & 0x1fff; - t7 = m[mpos+14] & 0xff | (m[mpos+15] & 0xff) << 8; h8 += ((t6 >>> 8) | (t7 << 8)) & 0x1fff; - h9 += ((t7 >>> 5)) | hibit; - - c = 0; - - d0 = c; - d0 += h0 * r0; - d0 += h1 * (5 * r9); - d0 += h2 * (5 * r8); - d0 += h3 * (5 * r7); - d0 += h4 * (5 * r6); - c = (d0 >>> 13); d0 &= 0x1fff; - d0 += h5 * (5 * r5); - d0 += h6 * (5 * r4); - d0 += h7 * (5 * r3); - d0 += h8 * (5 * r2); - d0 += h9 * (5 * r1); - c += (d0 >>> 13); d0 &= 0x1fff; - - d1 = c; - d1 += h0 * r1; - d1 += h1 * r0; - d1 += h2 * (5 * r9); - d1 += h3 * (5 * r8); - d1 += h4 * (5 * r7); - c = (d1 >>> 13); d1 &= 0x1fff; - d1 += h5 * (5 * r6); - d1 += h6 * (5 * r5); - d1 += h7 * (5 * r4); - d1 += h8 * (5 * r3); - d1 += h9 * (5 * r2); - c += (d1 >>> 13); d1 &= 0x1fff; - - d2 = c; - d2 += h0 * r2; - d2 += h1 * r1; - d2 += h2 * r0; - d2 += h3 * (5 * r9); - d2 += h4 * (5 * r8); - c = (d2 >>> 13); d2 &= 0x1fff; - d2 += h5 * (5 * r7); - d2 += h6 * (5 * r6); - d2 += h7 * (5 * r5); - d2 += h8 * (5 * r4); - d2 += h9 * (5 * r3); - c += (d2 >>> 13); d2 &= 0x1fff; - - d3 = c; - d3 += h0 * r3; - d3 += h1 * r2; - d3 += h2 * r1; - d3 += h3 * r0; - d3 += h4 * (5 * r9); - c = (d3 >>> 13); d3 &= 0x1fff; - d3 += h5 * (5 * r8); - d3 += h6 * (5 * r7); - d3 += h7 * (5 * r6); - d3 += h8 * (5 * r5); - d3 += h9 * (5 * r4); - c += (d3 >>> 13); d3 &= 0x1fff; - - d4 = c; - d4 += h0 * r4; - d4 += h1 * r3; - d4 += h2 * r2; - d4 += h3 * r1; - d4 += h4 * r0; - c = (d4 >>> 13); d4 &= 0x1fff; - d4 += h5 * (5 * r9); - d4 += h6 * (5 * r8); - d4 += h7 * (5 * r7); - d4 += h8 * (5 * r6); - d4 += h9 * (5 * r5); - c += (d4 >>> 13); d4 &= 0x1fff; - - d5 = c; - d5 += h0 * r5; - d5 += h1 * r4; - d5 += h2 * r3; - d5 += h3 * r2; - d5 += h4 * r1; - c = (d5 >>> 13); d5 &= 0x1fff; - d5 += h5 * r0; - d5 += h6 * (5 * r9); - d5 += h7 * (5 * r8); - d5 += h8 * (5 * r7); - d5 += h9 * (5 * r6); - c += (d5 >>> 13); d5 &= 0x1fff; - - d6 = c; - d6 += h0 * r6; - d6 += h1 * r5; - d6 += h2 * r4; - d6 += h3 * r3; - d6 += h4 * r2; - c = (d6 >>> 13); d6 &= 0x1fff; - d6 += h5 * r1; - d6 += h6 * r0; - d6 += h7 * (5 * r9); - d6 += h8 * (5 * r8); - d6 += h9 * (5 * r7); - c += (d6 >>> 13); d6 &= 0x1fff; - - d7 = c; - d7 += h0 * r7; - d7 += h1 * r6; - d7 += h2 * r5; - d7 += h3 * r4; - d7 += h4 * r3; - c = (d7 >>> 13); d7 &= 0x1fff; - d7 += h5 * r2; - d7 += h6 * r1; - d7 += h7 * r0; - d7 += h8 * (5 * r9); - d7 += h9 * (5 * r8); - c += (d7 >>> 13); d7 &= 0x1fff; - - d8 = c; - d8 += h0 * r8; - d8 += h1 * r7; - d8 += h2 * r6; - d8 += h3 * r5; - d8 += h4 * r4; - c = (d8 >>> 13); d8 &= 0x1fff; - d8 += h5 * r3; - d8 += h6 * r2; - d8 += h7 * r1; - d8 += h8 * r0; - d8 += h9 * (5 * r9); - c += (d8 >>> 13); d8 &= 0x1fff; - - d9 = c; - d9 += h0 * r9; - d9 += h1 * r8; - d9 += h2 * r7; - d9 += h3 * r6; - d9 += h4 * r5; - c = (d9 >>> 13); d9 &= 0x1fff; - d9 += h5 * r4; - d9 += h6 * r3; - d9 += h7 * r2; - d9 += h8 * r1; - d9 += h9 * r0; - c += (d9 >>> 13); d9 &= 0x1fff; - - c = (((c << 2) + c)) | 0; - c = (c + d0) | 0; - d0 = c & 0x1fff; - c = (c >>> 13); - d1 += c; - - h0 = d0; - h1 = d1; - h2 = d2; - h3 = d3; - h4 = d4; - h5 = d5; - h6 = d6; - h7 = d7; - h8 = d8; - h9 = d9; - - mpos += 16; - bytes -= 16; - } - this.h[0] = h0; - this.h[1] = h1; - this.h[2] = h2; - this.h[3] = h3; - this.h[4] = h4; - this.h[5] = h5; - this.h[6] = h6; - this.h[7] = h7; - this.h[8] = h8; - this.h[9] = h9; -}; - -poly1305.prototype.finish = function(mac, macpos) { - var g = new Uint16Array(10); - var c, mask, f, i; - - if (this.leftover) { - i = this.leftover; - this.buffer[i++] = 1; - for (; i < 16; i++) this.buffer[i] = 0; - this.fin = 1; - this.blocks(this.buffer, 0, 16); - } - - c = this.h[1] >>> 13; - this.h[1] &= 0x1fff; - for (i = 2; i < 10; i++) { - this.h[i] += c; - c = this.h[i] >>> 13; - this.h[i] &= 0x1fff; - } - this.h[0] += (c * 5); - c = this.h[0] >>> 13; - this.h[0] &= 0x1fff; - this.h[1] += c; - c = this.h[1] >>> 13; - this.h[1] &= 0x1fff; - this.h[2] += c; - - g[0] = this.h[0] + 5; - c = g[0] >>> 13; - g[0] &= 0x1fff; - for (i = 1; i < 10; i++) { - g[i] = this.h[i] + c; - c = g[i] >>> 13; - g[i] &= 0x1fff; - } - g[9] -= (1 << 13); - - mask = (c ^ 1) - 1; - for (i = 0; i < 10; i++) g[i] &= mask; - mask = ~mask; - for (i = 0; i < 10; i++) this.h[i] = (this.h[i] & mask) | g[i]; - - this.h[0] = ((this.h[0] ) | (this.h[1] << 13) ) & 0xffff; - this.h[1] = ((this.h[1] >>> 3) | (this.h[2] << 10) ) & 0xffff; - this.h[2] = ((this.h[2] >>> 6) | (this.h[3] << 7) ) & 0xffff; - this.h[3] = ((this.h[3] >>> 9) | (this.h[4] << 4) ) & 0xffff; - this.h[4] = ((this.h[4] >>> 12) | (this.h[5] << 1) | (this.h[6] << 14)) & 0xffff; - this.h[5] = ((this.h[6] >>> 2) | (this.h[7] << 11) ) & 0xffff; - this.h[6] = ((this.h[7] >>> 5) | (this.h[8] << 8) ) & 0xffff; - this.h[7] = ((this.h[8] >>> 8) | (this.h[9] << 5) ) & 0xffff; - - f = this.h[0] + this.pad[0]; - this.h[0] = f & 0xffff; - for (i = 1; i < 8; i++) { - f = (((this.h[i] + this.pad[i]) | 0) + (f >>> 16)) | 0; - this.h[i] = f & 0xffff; - } - - mac[macpos+ 0] = (this.h[0] >>> 0) & 0xff; - mac[macpos+ 1] = (this.h[0] >>> 8) & 0xff; - mac[macpos+ 2] = (this.h[1] >>> 0) & 0xff; - mac[macpos+ 3] = (this.h[1] >>> 8) & 0xff; - mac[macpos+ 4] = (this.h[2] >>> 0) & 0xff; - mac[macpos+ 5] = (this.h[2] >>> 8) & 0xff; - mac[macpos+ 6] = (this.h[3] >>> 0) & 0xff; - mac[macpos+ 7] = (this.h[3] >>> 8) & 0xff; - mac[macpos+ 8] = (this.h[4] >>> 0) & 0xff; - mac[macpos+ 9] = (this.h[4] >>> 8) & 0xff; - mac[macpos+10] = (this.h[5] >>> 0) & 0xff; - mac[macpos+11] = (this.h[5] >>> 8) & 0xff; - mac[macpos+12] = (this.h[6] >>> 0) & 0xff; - mac[macpos+13] = (this.h[6] >>> 8) & 0xff; - mac[macpos+14] = (this.h[7] >>> 0) & 0xff; - mac[macpos+15] = (this.h[7] >>> 8) & 0xff; -}; - -poly1305.prototype.update = function(m, mpos, bytes) { - var i, want; - - if (this.leftover) { - want = (16 - this.leftover); - if (want > bytes) - want = bytes; - for (i = 0; i < want; i++) - this.buffer[this.leftover + i] = m[mpos+i]; - bytes -= want; - mpos += want; - this.leftover += want; - if (this.leftover < 16) - return; - this.blocks(this.buffer, 0, 16); - this.leftover = 0; - } - - if (bytes >= 16) { - want = bytes - (bytes % 16); - this.blocks(m, mpos, want); - mpos += want; - bytes -= want; - } - - if (bytes) { - for (i = 0; i < bytes; i++) - this.buffer[this.leftover + i] = m[mpos+i]; - this.leftover += bytes; - } -}; - -function crypto_onetimeauth(out, outpos, m, mpos, n, k) { - var s = new poly1305(k); - s.update(m, mpos, n); - s.finish(out, outpos); - return 0; -} - -function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { - var x = new Uint8Array(16); - crypto_onetimeauth(x,0,m,mpos,n,k); - return crypto_verify_16(h,hpos,x,0); -} - -function crypto_secretbox(c,m,d,n,k) { - var i; - if (d < 32) return -1; - crypto_stream_xor(c,0,m,0,d,n,k); - crypto_onetimeauth(c, 16, c, 32, d - 32, c); - for (i = 0; i < 16; i++) c[i] = 0; - return 0; -} - -function crypto_secretbox_open(m,c,d,n,k) { - var i; - var x = new Uint8Array(32); - if (d < 32) return -1; - crypto_stream(x,0,32,n,k); - if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; - crypto_stream_xor(m,0,c,0,d,n,k); - for (i = 0; i < 32; i++) m[i] = 0; - return 0; -} - -function set25519(r, a) { - var i; - for (i = 0; i < 16; i++) r[i] = a[i]|0; -} - -function car25519(o) { - var i, v, c = 1; - for (i = 0; i < 16; i++) { - v = o[i] + c + 65535; - c = Math.floor(v / 65536); - o[i] = v - c * 65536; - } - o[0] += c-1 + 37 * (c-1); -} - -function sel25519(p, q, b) { - var t, c = ~(b-1); - for (var i = 0; i < 16; i++) { - t = c & (p[i] ^ q[i]); - p[i] ^= t; - q[i] ^= t; - } -} - -function pack25519(o, n) { - var i, j, b; - var m = gf(), t = gf(); - for (i = 0; i < 16; i++) t[i] = n[i]; - car25519(t); - car25519(t); - car25519(t); - for (j = 0; j < 2; j++) { - m[0] = t[0] - 0xffed; - for (i = 1; i < 15; i++) { - m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); - m[i-1] &= 0xffff; - } - m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); - b = (m[15]>>16) & 1; - m[14] &= 0xffff; - sel25519(t, m, 1-b); - } - for (i = 0; i < 16; i++) { - o[2*i] = t[i] & 0xff; - o[2*i+1] = t[i]>>8; - } -} - -function neq25519(a, b) { - var c = new Uint8Array(32), d = new Uint8Array(32); - pack25519(c, a); - pack25519(d, b); - return crypto_verify_32(c, 0, d, 0); -} - -function par25519(a) { - var d = new Uint8Array(32); - pack25519(d, a); - return d[0] & 1; -} - -function unpack25519(o, n) { - var i; - for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); - o[15] &= 0x7fff; -} - -function A(o, a, b) { - for (var i = 0; i < 16; i++) o[i] = a[i] + b[i]; -} - -function Z(o, a, b) { - for (var i = 0; i < 16; i++) o[i] = a[i] - b[i]; -} - -function M(o, a, b) { - var v, c, - t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0, - t8 = 0, t9 = 0, t10 = 0, t11 = 0, t12 = 0, t13 = 0, t14 = 0, t15 = 0, - t16 = 0, t17 = 0, t18 = 0, t19 = 0, t20 = 0, t21 = 0, t22 = 0, t23 = 0, - t24 = 0, t25 = 0, t26 = 0, t27 = 0, t28 = 0, t29 = 0, t30 = 0, - b0 = b[0], - b1 = b[1], - b2 = b[2], - b3 = b[3], - b4 = b[4], - b5 = b[5], - b6 = b[6], - b7 = b[7], - b8 = b[8], - b9 = b[9], - b10 = b[10], - b11 = b[11], - b12 = b[12], - b13 = b[13], - b14 = b[14], - b15 = b[15]; - - v = a[0]; - t0 += v * b0; - t1 += v * b1; - t2 += v * b2; - t3 += v * b3; - t4 += v * b4; - t5 += v * b5; - t6 += v * b6; - t7 += v * b7; - t8 += v * b8; - t9 += v * b9; - t10 += v * b10; - t11 += v * b11; - t12 += v * b12; - t13 += v * b13; - t14 += v * b14; - t15 += v * b15; - v = a[1]; - t1 += v * b0; - t2 += v * b1; - t3 += v * b2; - t4 += v * b3; - t5 += v * b4; - t6 += v * b5; - t7 += v * b6; - t8 += v * b7; - t9 += v * b8; - t10 += v * b9; - t11 += v * b10; - t12 += v * b11; - t13 += v * b12; - t14 += v * b13; - t15 += v * b14; - t16 += v * b15; - v = a[2]; - t2 += v * b0; - t3 += v * b1; - t4 += v * b2; - t5 += v * b3; - t6 += v * b4; - t7 += v * b5; - t8 += v * b6; - t9 += v * b7; - t10 += v * b8; - t11 += v * b9; - t12 += v * b10; - t13 += v * b11; - t14 += v * b12; - t15 += v * b13; - t16 += v * b14; - t17 += v * b15; - v = a[3]; - t3 += v * b0; - t4 += v * b1; - t5 += v * b2; - t6 += v * b3; - t7 += v * b4; - t8 += v * b5; - t9 += v * b6; - t10 += v * b7; - t11 += v * b8; - t12 += v * b9; - t13 += v * b10; - t14 += v * b11; - t15 += v * b12; - t16 += v * b13; - t17 += v * b14; - t18 += v * b15; - v = a[4]; - t4 += v * b0; - t5 += v * b1; - t6 += v * b2; - t7 += v * b3; - t8 += v * b4; - t9 += v * b5; - t10 += v * b6; - t11 += v * b7; - t12 += v * b8; - t13 += v * b9; - t14 += v * b10; - t15 += v * b11; - t16 += v * b12; - t17 += v * b13; - t18 += v * b14; - t19 += v * b15; - v = a[5]; - t5 += v * b0; - t6 += v * b1; - t7 += v * b2; - t8 += v * b3; - t9 += v * b4; - t10 += v * b5; - t11 += v * b6; - t12 += v * b7; - t13 += v * b8; - t14 += v * b9; - t15 += v * b10; - t16 += v * b11; - t17 += v * b12; - t18 += v * b13; - t19 += v * b14; - t20 += v * b15; - v = a[6]; - t6 += v * b0; - t7 += v * b1; - t8 += v * b2; - t9 += v * b3; - t10 += v * b4; - t11 += v * b5; - t12 += v * b6; - t13 += v * b7; - t14 += v * b8; - t15 += v * b9; - t16 += v * b10; - t17 += v * b11; - t18 += v * b12; - t19 += v * b13; - t20 += v * b14; - t21 += v * b15; - v = a[7]; - t7 += v * b0; - t8 += v * b1; - t9 += v * b2; - t10 += v * b3; - t11 += v * b4; - t12 += v * b5; - t13 += v * b6; - t14 += v * b7; - t15 += v * b8; - t16 += v * b9; - t17 += v * b10; - t18 += v * b11; - t19 += v * b12; - t20 += v * b13; - t21 += v * b14; - t22 += v * b15; - v = a[8]; - t8 += v * b0; - t9 += v * b1; - t10 += v * b2; - t11 += v * b3; - t12 += v * b4; - t13 += v * b5; - t14 += v * b6; - t15 += v * b7; - t16 += v * b8; - t17 += v * b9; - t18 += v * b10; - t19 += v * b11; - t20 += v * b12; - t21 += v * b13; - t22 += v * b14; - t23 += v * b15; - v = a[9]; - t9 += v * b0; - t10 += v * b1; - t11 += v * b2; - t12 += v * b3; - t13 += v * b4; - t14 += v * b5; - t15 += v * b6; - t16 += v * b7; - t17 += v * b8; - t18 += v * b9; - t19 += v * b10; - t20 += v * b11; - t21 += v * b12; - t22 += v * b13; - t23 += v * b14; - t24 += v * b15; - v = a[10]; - t10 += v * b0; - t11 += v * b1; - t12 += v * b2; - t13 += v * b3; - t14 += v * b4; - t15 += v * b5; - t16 += v * b6; - t17 += v * b7; - t18 += v * b8; - t19 += v * b9; - t20 += v * b10; - t21 += v * b11; - t22 += v * b12; - t23 += v * b13; - t24 += v * b14; - t25 += v * b15; - v = a[11]; - t11 += v * b0; - t12 += v * b1; - t13 += v * b2; - t14 += v * b3; - t15 += v * b4; - t16 += v * b5; - t17 += v * b6; - t18 += v * b7; - t19 += v * b8; - t20 += v * b9; - t21 += v * b10; - t22 += v * b11; - t23 += v * b12; - t24 += v * b13; - t25 += v * b14; - t26 += v * b15; - v = a[12]; - t12 += v * b0; - t13 += v * b1; - t14 += v * b2; - t15 += v * b3; - t16 += v * b4; - t17 += v * b5; - t18 += v * b6; - t19 += v * b7; - t20 += v * b8; - t21 += v * b9; - t22 += v * b10; - t23 += v * b11; - t24 += v * b12; - t25 += v * b13; - t26 += v * b14; - t27 += v * b15; - v = a[13]; - t13 += v * b0; - t14 += v * b1; - t15 += v * b2; - t16 += v * b3; - t17 += v * b4; - t18 += v * b5; - t19 += v * b6; - t20 += v * b7; - t21 += v * b8; - t22 += v * b9; - t23 += v * b10; - t24 += v * b11; - t25 += v * b12; - t26 += v * b13; - t27 += v * b14; - t28 += v * b15; - v = a[14]; - t14 += v * b0; - t15 += v * b1; - t16 += v * b2; - t17 += v * b3; - t18 += v * b4; - t19 += v * b5; - t20 += v * b6; - t21 += v * b7; - t22 += v * b8; - t23 += v * b9; - t24 += v * b10; - t25 += v * b11; - t26 += v * b12; - t27 += v * b13; - t28 += v * b14; - t29 += v * b15; - v = a[15]; - t15 += v * b0; - t16 += v * b1; - t17 += v * b2; - t18 += v * b3; - t19 += v * b4; - t20 += v * b5; - t21 += v * b6; - t22 += v * b7; - t23 += v * b8; - t24 += v * b9; - t25 += v * b10; - t26 += v * b11; - t27 += v * b12; - t28 += v * b13; - t29 += v * b14; - t30 += v * b15; - - t0 += 38 * t16; - t1 += 38 * t17; - t2 += 38 * t18; - t3 += 38 * t19; - t4 += 38 * t20; - t5 += 38 * t21; - t6 += 38 * t22; - t7 += 38 * t23; - t8 += 38 * t24; - t9 += 38 * t25; - t10 += 38 * t26; - t11 += 38 * t27; - t12 += 38 * t28; - t13 += 38 * t29; - t14 += 38 * t30; - // t15 left as is - - // first car - c = 1; - v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; - v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; - v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; - v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; - v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; - v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; - v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; - v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; - v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; - v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; - v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; - v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; - v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; - v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; - v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; - v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; - t0 += c-1 + 37 * (c-1); - - // second car - c = 1; - v = t0 + c + 65535; c = Math.floor(v / 65536); t0 = v - c * 65536; - v = t1 + c + 65535; c = Math.floor(v / 65536); t1 = v - c * 65536; - v = t2 + c + 65535; c = Math.floor(v / 65536); t2 = v - c * 65536; - v = t3 + c + 65535; c = Math.floor(v / 65536); t3 = v - c * 65536; - v = t4 + c + 65535; c = Math.floor(v / 65536); t4 = v - c * 65536; - v = t5 + c + 65535; c = Math.floor(v / 65536); t5 = v - c * 65536; - v = t6 + c + 65535; c = Math.floor(v / 65536); t6 = v - c * 65536; - v = t7 + c + 65535; c = Math.floor(v / 65536); t7 = v - c * 65536; - v = t8 + c + 65535; c = Math.floor(v / 65536); t8 = v - c * 65536; - v = t9 + c + 65535; c = Math.floor(v / 65536); t9 = v - c * 65536; - v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536; - v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536; - v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536; - v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536; - v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536; - v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536; - t0 += c-1 + 37 * (c-1); - - o[ 0] = t0; - o[ 1] = t1; - o[ 2] = t2; - o[ 3] = t3; - o[ 4] = t4; - o[ 5] = t5; - o[ 6] = t6; - o[ 7] = t7; - o[ 8] = t8; - o[ 9] = t9; - o[10] = t10; - o[11] = t11; - o[12] = t12; - o[13] = t13; - o[14] = t14; - o[15] = t15; -} - -function S(o, a) { - M(o, a, a); -} - -function inv25519(o, i) { - var c = gf(); - var a; - for (a = 0; a < 16; a++) c[a] = i[a]; - for (a = 253; a >= 0; a--) { - S(c, c); - if(a !== 2 && a !== 4) M(c, c, i); - } - for (a = 0; a < 16; a++) o[a] = c[a]; -} - -function pow2523(o, i) { - var c = gf(); - var a; - for (a = 0; a < 16; a++) c[a] = i[a]; - for (a = 250; a >= 0; a--) { - S(c, c); - if(a !== 1) M(c, c, i); - } - for (a = 0; a < 16; a++) o[a] = c[a]; -} - -function crypto_scalarmult(q, n, p) { - var z = new Uint8Array(32); - var x = new Float64Array(80), r, i; - var a = gf(), b = gf(), c = gf(), - d = gf(), e = gf(), f = gf(); - for (i = 0; i < 31; i++) z[i] = n[i]; - z[31]=(n[31]&127)|64; - z[0]&=248; - unpack25519(x,p); - for (i = 0; i < 16; i++) { - b[i]=x[i]; - d[i]=a[i]=c[i]=0; - } - a[0]=d[0]=1; - for (i=254; i>=0; --i) { - r=(z[i>>>3]>>>(i&7))&1; - sel25519(a,b,r); - sel25519(c,d,r); - A(e,a,c); - Z(a,a,c); - A(c,b,d); - Z(b,b,d); - S(d,e); - S(f,a); - M(a,c,a); - M(c,b,e); - A(e,a,c); - Z(a,a,c); - S(b,a); - Z(c,d,f); - M(a,c,_121665); - A(a,a,d); - M(c,c,a); - M(a,d,f); - M(d,b,x); - S(b,e); - sel25519(a,b,r); - sel25519(c,d,r); - } - for (i = 0; i < 16; i++) { - x[i+16]=a[i]; - x[i+32]=c[i]; - x[i+48]=b[i]; - x[i+64]=d[i]; - } - var x32 = x.subarray(32); - var x16 = x.subarray(16); - inv25519(x32,x32); - M(x16,x16,x32); - pack25519(q,x16); - return 0; -} - -function crypto_scalarmult_base(q, n) { - return crypto_scalarmult(q, n, _9); -} - -function crypto_box_keypair(y, x) { - randombytes(x, 32); - return crypto_scalarmult_base(y, x); -} - -function crypto_box_beforenm(k, y, x) { - var s = new Uint8Array(32); - crypto_scalarmult(s, x, y); - return crypto_core_hsalsa20(k, _0, s, sigma); -} - -var crypto_box_afternm = crypto_secretbox; -var crypto_box_open_afternm = crypto_secretbox_open; - -function crypto_box(c, m, d, n, y, x) { - var k = new Uint8Array(32); - crypto_box_beforenm(k, y, x); - return crypto_box_afternm(c, m, d, n, k); -} - -function crypto_box_open(m, c, d, n, y, x) { - var k = new Uint8Array(32); - crypto_box_beforenm(k, y, x); - return crypto_box_open_afternm(m, c, d, n, k); -} - -var K = [ - 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, - 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, - 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, - 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, - 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, - 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, - 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, - 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, - 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, - 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, - 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, - 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, - 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, - 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, - 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, - 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, - 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, - 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, - 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, - 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, - 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, - 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, - 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, - 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, - 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, - 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, - 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, - 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, - 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, - 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, - 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, - 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, - 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, - 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, - 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, - 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, - 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, - 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, - 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, - 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 -]; - -function crypto_hashblocks_hl(hh, hl, m, n) { - var wh = new Int32Array(16), wl = new Int32Array(16), - bh0, bh1, bh2, bh3, bh4, bh5, bh6, bh7, - bl0, bl1, bl2, bl3, bl4, bl5, bl6, bl7, - th, tl, i, j, h, l, a, b, c, d; - - var ah0 = hh[0], - ah1 = hh[1], - ah2 = hh[2], - ah3 = hh[3], - ah4 = hh[4], - ah5 = hh[5], - ah6 = hh[6], - ah7 = hh[7], - - al0 = hl[0], - al1 = hl[1], - al2 = hl[2], - al3 = hl[3], - al4 = hl[4], - al5 = hl[5], - al6 = hl[6], - al7 = hl[7]; - - var pos = 0; - while (n >= 128) { - for (i = 0; i < 16; i++) { - j = 8 * i + pos; - wh[i] = (m[j+0] << 24) | (m[j+1] << 16) | (m[j+2] << 8) | m[j+3]; - wl[i] = (m[j+4] << 24) | (m[j+5] << 16) | (m[j+6] << 8) | m[j+7]; - } - for (i = 0; i < 80; i++) { - bh0 = ah0; - bh1 = ah1; - bh2 = ah2; - bh3 = ah3; - bh4 = ah4; - bh5 = ah5; - bh6 = ah6; - bh7 = ah7; - - bl0 = al0; - bl1 = al1; - bl2 = al2; - bl3 = al3; - bl4 = al4; - bl5 = al5; - bl6 = al6; - bl7 = al7; - - // add - h = ah7; - l = al7; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - // Sigma1 - h = ((ah4 >>> 14) | (al4 << (32-14))) ^ ((ah4 >>> 18) | (al4 << (32-18))) ^ ((al4 >>> (41-32)) | (ah4 << (32-(41-32)))); - l = ((al4 >>> 14) | (ah4 << (32-14))) ^ ((al4 >>> 18) | (ah4 << (32-18))) ^ ((ah4 >>> (41-32)) | (al4 << (32-(41-32)))); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // Ch - h = (ah4 & ah5) ^ (~ah4 & ah6); - l = (al4 & al5) ^ (~al4 & al6); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // K - h = K[i*2]; - l = K[i*2+1]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // w - h = wh[i%16]; - l = wl[i%16]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - th = c & 0xffff | d << 16; - tl = a & 0xffff | b << 16; - - // add - h = th; - l = tl; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - // Sigma0 - h = ((ah0 >>> 28) | (al0 << (32-28))) ^ ((al0 >>> (34-32)) | (ah0 << (32-(34-32)))) ^ ((al0 >>> (39-32)) | (ah0 << (32-(39-32)))); - l = ((al0 >>> 28) | (ah0 << (32-28))) ^ ((ah0 >>> (34-32)) | (al0 << (32-(34-32)))) ^ ((ah0 >>> (39-32)) | (al0 << (32-(39-32)))); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // Maj - h = (ah0 & ah1) ^ (ah0 & ah2) ^ (ah1 & ah2); - l = (al0 & al1) ^ (al0 & al2) ^ (al1 & al2); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - bh7 = (c & 0xffff) | (d << 16); - bl7 = (a & 0xffff) | (b << 16); - - // add - h = bh3; - l = bl3; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = th; - l = tl; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - bh3 = (c & 0xffff) | (d << 16); - bl3 = (a & 0xffff) | (b << 16); - - ah1 = bh0; - ah2 = bh1; - ah3 = bh2; - ah4 = bh3; - ah5 = bh4; - ah6 = bh5; - ah7 = bh6; - ah0 = bh7; - - al1 = bl0; - al2 = bl1; - al3 = bl2; - al4 = bl3; - al5 = bl4; - al6 = bl5; - al7 = bl6; - al0 = bl7; - - if (i%16 === 15) { - for (j = 0; j < 16; j++) { - // add - h = wh[j]; - l = wl[j]; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = wh[(j+9)%16]; - l = wl[(j+9)%16]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // sigma0 - th = wh[(j+1)%16]; - tl = wl[(j+1)%16]; - h = ((th >>> 1) | (tl << (32-1))) ^ ((th >>> 8) | (tl << (32-8))) ^ (th >>> 7); - l = ((tl >>> 1) | (th << (32-1))) ^ ((tl >>> 8) | (th << (32-8))) ^ ((tl >>> 7) | (th << (32-7))); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - // sigma1 - th = wh[(j+14)%16]; - tl = wl[(j+14)%16]; - h = ((th >>> 19) | (tl << (32-19))) ^ ((tl >>> (61-32)) | (th << (32-(61-32)))) ^ (th >>> 6); - l = ((tl >>> 19) | (th << (32-19))) ^ ((th >>> (61-32)) | (tl << (32-(61-32)))) ^ ((tl >>> 6) | (th << (32-6))); - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - wh[j] = (c & 0xffff) | (d << 16); - wl[j] = (a & 0xffff) | (b << 16); - } - } - } - - // add - h = ah0; - l = al0; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[0]; - l = hl[0]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[0] = ah0 = (c & 0xffff) | (d << 16); - hl[0] = al0 = (a & 0xffff) | (b << 16); - - h = ah1; - l = al1; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[1]; - l = hl[1]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[1] = ah1 = (c & 0xffff) | (d << 16); - hl[1] = al1 = (a & 0xffff) | (b << 16); - - h = ah2; - l = al2; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[2]; - l = hl[2]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[2] = ah2 = (c & 0xffff) | (d << 16); - hl[2] = al2 = (a & 0xffff) | (b << 16); - - h = ah3; - l = al3; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[3]; - l = hl[3]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[3] = ah3 = (c & 0xffff) | (d << 16); - hl[3] = al3 = (a & 0xffff) | (b << 16); - - h = ah4; - l = al4; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[4]; - l = hl[4]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[4] = ah4 = (c & 0xffff) | (d << 16); - hl[4] = al4 = (a & 0xffff) | (b << 16); - - h = ah5; - l = al5; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[5]; - l = hl[5]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[5] = ah5 = (c & 0xffff) | (d << 16); - hl[5] = al5 = (a & 0xffff) | (b << 16); - - h = ah6; - l = al6; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[6]; - l = hl[6]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[6] = ah6 = (c & 0xffff) | (d << 16); - hl[6] = al6 = (a & 0xffff) | (b << 16); - - h = ah7; - l = al7; - - a = l & 0xffff; b = l >>> 16; - c = h & 0xffff; d = h >>> 16; - - h = hh[7]; - l = hl[7]; - - a += l & 0xffff; b += l >>> 16; - c += h & 0xffff; d += h >>> 16; - - b += a >>> 16; - c += b >>> 16; - d += c >>> 16; - - hh[7] = ah7 = (c & 0xffff) | (d << 16); - hl[7] = al7 = (a & 0xffff) | (b << 16); - - pos += 128; - n -= 128; - } - - return n; -} - -function crypto_hash(out, m, n) { - var hh = new Int32Array(8), - hl = new Int32Array(8), - x = new Uint8Array(256), - i, b = n; - - hh[0] = 0x6a09e667; - hh[1] = 0xbb67ae85; - hh[2] = 0x3c6ef372; - hh[3] = 0xa54ff53a; - hh[4] = 0x510e527f; - hh[5] = 0x9b05688c; - hh[6] = 0x1f83d9ab; - hh[7] = 0x5be0cd19; - - hl[0] = 0xf3bcc908; - hl[1] = 0x84caa73b; - hl[2] = 0xfe94f82b; - hl[3] = 0x5f1d36f1; - hl[4] = 0xade682d1; - hl[5] = 0x2b3e6c1f; - hl[6] = 0xfb41bd6b; - hl[7] = 0x137e2179; - - crypto_hashblocks_hl(hh, hl, m, n); - n %= 128; - - for (i = 0; i < n; i++) x[i] = m[b-n+i]; - x[n] = 128; - - n = 256-128*(n<112?1:0); - x[n-9] = 0; - ts64(x, n-8, (b / 0x20000000) | 0, b << 3); - crypto_hashblocks_hl(hh, hl, x, n); - - for (i = 0; i < 8; i++) ts64(out, 8*i, hh[i], hl[i]); - - return 0; -} - -function add(p, q) { - var a = gf(), b = gf(), c = gf(), - d = gf(), e = gf(), f = gf(), - g = gf(), h = gf(), t = gf(); - - Z(a, p[1], p[0]); - Z(t, q[1], q[0]); - M(a, a, t); - A(b, p[0], p[1]); - A(t, q[0], q[1]); - M(b, b, t); - M(c, p[3], q[3]); - M(c, c, D2); - M(d, p[2], q[2]); - A(d, d, d); - Z(e, b, a); - Z(f, d, c); - A(g, d, c); - A(h, b, a); - - M(p[0], e, f); - M(p[1], h, g); - M(p[2], g, f); - M(p[3], e, h); -} - -function cswap(p, q, b) { - var i; - for (i = 0; i < 4; i++) { - sel25519(p[i], q[i], b); - } -} - -function pack(r, p) { - var tx = gf(), ty = gf(), zi = gf(); - inv25519(zi, p[2]); - M(tx, p[0], zi); - M(ty, p[1], zi); - pack25519(r, ty); - r[31] ^= par25519(tx) << 7; -} - -function scalarmult(p, q, s) { - var b, i; - set25519(p[0], gf0); - set25519(p[1], gf1); - set25519(p[2], gf1); - set25519(p[3], gf0); - for (i = 255; i >= 0; --i) { - b = (s[(i/8)|0] >> (i&7)) & 1; - cswap(p, q, b); - add(q, p); - add(p, p); - cswap(p, q, b); - } -} - -function scalarbase(p, s) { - var q = [gf(), gf(), gf(), gf()]; - set25519(q[0], X); - set25519(q[1], Y); - set25519(q[2], gf1); - M(q[3], X, Y); - scalarmult(p, q, s); -} - -function crypto_sign_keypair(pk, sk, seeded) { - var d = new Uint8Array(64); - var p = [gf(), gf(), gf(), gf()]; - var i; - - if (!seeded) randombytes(sk, 32); - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - scalarbase(p, d); - pack(pk, p); - - for (i = 0; i < 32; i++) sk[i+32] = pk[i]; - return 0; -} - -var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); - -function modL(r, x) { - var carry, i, j, k; - for (i = 63; i >= 32; --i) { - carry = 0; - for (j = i - 32, k = i - 12; j < k; ++j) { - x[j] += carry - 16 * x[i] * L[j - (i - 32)]; - carry = (x[j] + 128) >> 8; - x[j] -= carry * 256; - } - x[j] += carry; - x[i] = 0; - } - carry = 0; - for (j = 0; j < 32; j++) { - x[j] += carry - (x[31] >> 4) * L[j]; - carry = x[j] >> 8; - x[j] &= 255; - } - for (j = 0; j < 32; j++) x[j] -= carry * L[j]; - for (i = 0; i < 32; i++) { - x[i+1] += x[i] >> 8; - r[i] = x[i] & 255; - } -} - -function reduce(r) { - var x = new Float64Array(64), i; - for (i = 0; i < 64; i++) x[i] = r[i]; - for (i = 0; i < 64; i++) r[i] = 0; - modL(r, x); -} - -// Note: difference from C - smlen returned, not passed as argument. -function crypto_sign(sm, m, n, sk) { - var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); - var i, j, x = new Float64Array(64); - var p = [gf(), gf(), gf(), gf()]; - - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - var smlen = n + 64; - for (i = 0; i < n; i++) sm[64 + i] = m[i]; - for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; - - crypto_hash(r, sm.subarray(32), n+32); - reduce(r); - scalarbase(p, r); - pack(sm, p); - - for (i = 32; i < 64; i++) sm[i] = sk[i]; - crypto_hash(h, sm, n + 64); - reduce(h); - - for (i = 0; i < 64; i++) x[i] = 0; - for (i = 0; i < 32; i++) x[i] = r[i]; - for (i = 0; i < 32; i++) { - for (j = 0; j < 32; j++) { - x[i+j] += h[i] * d[j]; - } - } - - modL(sm.subarray(32), x); - return smlen; -} - -function unpackneg(r, p) { - var t = gf(), chk = gf(), num = gf(), - den = gf(), den2 = gf(), den4 = gf(), - den6 = gf(); - - set25519(r[2], gf1); - unpack25519(r[1], p); - S(num, r[1]); - M(den, num, D); - Z(num, num, r[2]); - A(den, r[2], den); - - S(den2, den); - S(den4, den2); - M(den6, den4, den2); - M(t, den6, num); - M(t, t, den); - - pow2523(t, t); - M(t, t, num); - M(t, t, den); - M(t, t, den); - M(r[0], t, den); - - S(chk, r[0]); - M(chk, chk, den); - if (neq25519(chk, num)) M(r[0], r[0], I); - - S(chk, r[0]); - M(chk, chk, den); - if (neq25519(chk, num)) return -1; - - if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); - - M(r[3], r[0], r[1]); - return 0; -} - -function crypto_sign_open(m, sm, n, pk) { - var i, mlen; - var t = new Uint8Array(32), h = new Uint8Array(64); - var p = [gf(), gf(), gf(), gf()], - q = [gf(), gf(), gf(), gf()]; - - mlen = -1; - if (n < 64) return -1; - - if (unpackneg(q, pk)) return -1; - - for (i = 0; i < n; i++) m[i] = sm[i]; - for (i = 0; i < 32; i++) m[i+32] = pk[i]; - crypto_hash(h, m, n); - reduce(h); - scalarmult(p, q, h); - - scalarbase(q, sm.subarray(32)); - add(p, q); - pack(t, p); - - n -= 64; - if (crypto_verify_32(sm, 0, t, 0)) { - for (i = 0; i < n; i++) m[i] = 0; - return -1; - } - - for (i = 0; i < n; i++) m[i] = sm[i + 64]; - mlen = n; - return mlen; -} - -var crypto_secretbox_KEYBYTES = 32, - crypto_secretbox_NONCEBYTES = 24, - crypto_secretbox_ZEROBYTES = 32, - crypto_secretbox_BOXZEROBYTES = 16, - crypto_scalarmult_BYTES = 32, - crypto_scalarmult_SCALARBYTES = 32, - crypto_box_PUBLICKEYBYTES = 32, - crypto_box_SECRETKEYBYTES = 32, - crypto_box_BEFORENMBYTES = 32, - crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, - crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, - crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, - crypto_sign_BYTES = 64, - crypto_sign_PUBLICKEYBYTES = 32, - crypto_sign_SECRETKEYBYTES = 64, - crypto_sign_SEEDBYTES = 32, - crypto_hash_BYTES = 64; - -nacl.lowlevel = { - crypto_core_hsalsa20: crypto_core_hsalsa20, - crypto_stream_xor: crypto_stream_xor, - crypto_stream: crypto_stream, - crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, - crypto_stream_salsa20: crypto_stream_salsa20, - crypto_onetimeauth: crypto_onetimeauth, - crypto_onetimeauth_verify: crypto_onetimeauth_verify, - crypto_verify_16: crypto_verify_16, - crypto_verify_32: crypto_verify_32, - crypto_secretbox: crypto_secretbox, - crypto_secretbox_open: crypto_secretbox_open, - crypto_scalarmult: crypto_scalarmult, - crypto_scalarmult_base: crypto_scalarmult_base, - crypto_box_beforenm: crypto_box_beforenm, - crypto_box_afternm: crypto_box_afternm, - crypto_box: crypto_box, - crypto_box_open: crypto_box_open, - crypto_box_keypair: crypto_box_keypair, - crypto_hash: crypto_hash, - crypto_sign: crypto_sign, - crypto_sign_keypair: crypto_sign_keypair, - crypto_sign_open: crypto_sign_open, - - crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, - crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, - crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, - crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, - crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, - crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, - crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, - crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, - crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, - crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, - crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, - crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, - crypto_sign_BYTES: crypto_sign_BYTES, - crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, - crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, - crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, - crypto_hash_BYTES: crypto_hash_BYTES -}; - -/* High-level API */ - -function checkLengths(k, n) { - if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); - if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); -} - -function checkBoxLengths(pk, sk) { - if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); - if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); -} - -function checkArrayTypes() { - var t, i; - for (i = 0; i < arguments.length; i++) { - if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') - throw new TypeError('unexpected type ' + t + ', use Uint8Array'); - } -} - -function cleanup(arr) { - for (var i = 0; i < arr.length; i++) arr[i] = 0; -} - -// TODO: Completely remove this in v0.15. -if (!nacl.util) { - nacl.util = {}; - nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { - throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); - }; -} - -nacl.randomBytes = function(n) { - var b = new Uint8Array(n); - randombytes(b, n); - return b; -}; - -nacl.secretbox = function(msg, nonce, key) { - checkArrayTypes(msg, nonce, key); - checkLengths(key, nonce); - var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); - var c = new Uint8Array(m.length); - for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; - crypto_secretbox(c, m, m.length, nonce, key); - return c.subarray(crypto_secretbox_BOXZEROBYTES); -}; - -nacl.secretbox.open = function(box, nonce, key) { - checkArrayTypes(box, nonce, key); - checkLengths(key, nonce); - var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); - var m = new Uint8Array(c.length); - for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; - if (c.length < 32) return false; - if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; - return m.subarray(crypto_secretbox_ZEROBYTES); -}; - -nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; -nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; -nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; - -nacl.scalarMult = function(n, p) { - checkArrayTypes(n, p); - if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); - if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); - var q = new Uint8Array(crypto_scalarmult_BYTES); - crypto_scalarmult(q, n, p); - return q; -}; - -nacl.scalarMult.base = function(n) { - checkArrayTypes(n); - if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); - var q = new Uint8Array(crypto_scalarmult_BYTES); - crypto_scalarmult_base(q, n); - return q; -}; - -nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; -nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; - -nacl.box = function(msg, nonce, publicKey, secretKey) { - var k = nacl.box.before(publicKey, secretKey); - return nacl.secretbox(msg, nonce, k); -}; - -nacl.box.before = function(publicKey, secretKey) { - checkArrayTypes(publicKey, secretKey); - checkBoxLengths(publicKey, secretKey); - var k = new Uint8Array(crypto_box_BEFORENMBYTES); - crypto_box_beforenm(k, publicKey, secretKey); - return k; -}; - -nacl.box.after = nacl.secretbox; - -nacl.box.open = function(msg, nonce, publicKey, secretKey) { - var k = nacl.box.before(publicKey, secretKey); - return nacl.secretbox.open(msg, nonce, k); -}; - -nacl.box.open.after = nacl.secretbox.open; - -nacl.box.keyPair = function() { - var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); - crypto_box_keypair(pk, sk); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.box.keyPair.fromSecretKey = function(secretKey) { - checkArrayTypes(secretKey); - if (secretKey.length !== crypto_box_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); - crypto_scalarmult_base(pk, secretKey); - return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; -}; - -nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; -nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; -nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; -nacl.box.nonceLength = crypto_box_NONCEBYTES; -nacl.box.overheadLength = nacl.secretbox.overheadLength; - -nacl.sign = function(msg, secretKey) { - checkArrayTypes(msg, secretKey); - if (secretKey.length !== crypto_sign_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); - crypto_sign(signedMsg, msg, msg.length, secretKey); - return signedMsg; -}; - -nacl.sign.open = function(signedMsg, publicKey) { - if (arguments.length !== 2) - throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); - checkArrayTypes(signedMsg, publicKey); - if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) - throw new Error('bad public key size'); - var tmp = new Uint8Array(signedMsg.length); - var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); - if (mlen < 0) return null; - var m = new Uint8Array(mlen); - for (var i = 0; i < m.length; i++) m[i] = tmp[i]; - return m; -}; - -nacl.sign.detached = function(msg, secretKey) { - var signedMsg = nacl.sign(msg, secretKey); - var sig = new Uint8Array(crypto_sign_BYTES); - for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; - return sig; -}; - -nacl.sign.detached.verify = function(msg, sig, publicKey) { - checkArrayTypes(msg, sig, publicKey); - if (sig.length !== crypto_sign_BYTES) - throw new Error('bad signature size'); - if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) - throw new Error('bad public key size'); - var sm = new Uint8Array(crypto_sign_BYTES + msg.length); - var m = new Uint8Array(crypto_sign_BYTES + msg.length); - var i; - for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; - for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; - return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); -}; - -nacl.sign.keyPair = function() { - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); - crypto_sign_keypair(pk, sk); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.sign.keyPair.fromSecretKey = function(secretKey) { - checkArrayTypes(secretKey); - if (secretKey.length !== crypto_sign_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; - return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; -}; - -nacl.sign.keyPair.fromSeed = function(seed) { - checkArrayTypes(seed); - if (seed.length !== crypto_sign_SEEDBYTES) - throw new Error('bad seed size'); - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); - for (var i = 0; i < 32; i++) sk[i] = seed[i]; - crypto_sign_keypair(pk, sk, true); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; -nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; -nacl.sign.seedLength = crypto_sign_SEEDBYTES; -nacl.sign.signatureLength = crypto_sign_BYTES; - -nacl.hash = function(msg) { - checkArrayTypes(msg); - var h = new Uint8Array(crypto_hash_BYTES); - crypto_hash(h, msg, msg.length); - return h; -}; - -nacl.hash.hashLength = crypto_hash_BYTES; - -nacl.verify = function(x, y) { - checkArrayTypes(x, y); - // Zero length arguments are considered not equal. - if (x.length === 0 || y.length === 0) return false; - if (x.length !== y.length) return false; - return (vn(x, 0, y, 0, x.length) === 0) ? true : false; -}; - -nacl.setPRNG = function(fn) { - randombytes = fn; -}; - -(function() { - // Initialize PRNG if environment provides CSPRNG. - // If not, methods calling randombytes will throw. - var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; - if (crypto && crypto.getRandomValues) { - // Browsers. - var QUOTA = 65536; - nacl.setPRNG(function(x, n) { - var i, v = new Uint8Array(n); - for (i = 0; i < n; i += QUOTA) { - crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); - } - for (i = 0; i < n; i++) x[i] = v[i]; - cleanup(v); - }); - } else if (typeof require !== 'undefined') { - // Node.js. - crypto = require('crypto'); - if (crypto && crypto.randomBytes) { - nacl.setPRNG(function(x, n) { - var i, v = crypto.randomBytes(n); - for (i = 0; i < n; i++) x[i] = v[i]; - cleanup(v); - }); - } - } -})(); - -})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); - -},{"crypto":80}],410:[function(require,module,exports){ -'use strict'; - -// glorious streaming json parser, built specifically for the twitter streaming api -// assumptions: -// 1) ninjas are mammals -// 2) tweets come in chunks of text, surrounded by {}'s, separated by line breaks -// 3) only one tweet per chunk -// -// p = new parser.instance() -// p.addListener('object', function...) -// p.receive(data) -// p.receive(data) -// ... - -var EventEmitter = require('events').EventEmitter; - -var Parser = module.exports = function Parser() { - // Make sure we call our parents constructor - EventEmitter.call(this); - this.buffer = ''; - return this; -}; - -// The parser emits events! -Parser.prototype = Object.create(EventEmitter.prototype); - -Parser.END = '\r\n'; -Parser.END_LENGTH = 2; - -Parser.prototype.receive = function receive(buffer) { - this.buffer += buffer.toString('utf8'); - var index, json; - - // We have END? - while ((index = this.buffer.indexOf(Parser.END)) > -1) { - json = this.buffer.slice(0, index); - this.buffer = this.buffer.slice(index + Parser.END_LENGTH); - if (json.length > 0) { - try { - json = JSON.parse(json); - // Event message - if (json.event !== undefined) { - // First emit specific event - this.emit(json.event, json); - // Now emit catch-all event - this.emit('event', json); - } - // Delete message - else if (json.delete !== undefined) { - this.emit('delete', json); - } - // Friends message (beginning of stream) - else if (json.friends !== undefined || json.friends_str !== undefined) { - this.emit('friends', json); - } - // Any other message - else { - this.emit('data', json); - } - } - catch (error) { - error.source = json; - this.emit('error', error); - } - } - else { - // Keep Alive - this.emit('ping'); - } - } -}; - -},{"events":178}],411:[function(require,module,exports){ -'use strict'; - -/** - * Module dependencies - */ - -var url = require('url'); -var Streamparser = require('./parser'); -var request = require('request'); -var extend = require('deep-extend'); - -// Package version -var VERSION = require('../package.json').version; - -function Twitter(options) { - if (!(this instanceof Twitter)) { return new Twitter(options) } - - this.VERSION = VERSION; - - // Merge the default options with the client submitted options - this.options = extend({ - consumer_key: null, - consumer_secret: null, - access_token_key: null, - access_token_secret: null, - bearer_token: null, - rest_base: 'https://api.twitter.com/1.1', - stream_base: 'https://stream.twitter.com/1.1', - user_stream_base: 'https://userstream.twitter.com/1.1', - site_stream_base: 'https://sitestream.twitter.com/1.1', - media_base: 'https://upload.twitter.com/1.1', - request_options: { - headers: { - Accept: '*/*', - Connection: 'close', - 'User-Agent': 'node-twitter/' + VERSION - } - } - }, options); - - // Default to user authentication - var authentication_options = { - oauth: { - consumer_key: this.options.consumer_key, - consumer_secret: this.options.consumer_secret, - token: this.options.access_token_key, - token_secret: this.options.access_token_secret - } - }; - - // Check to see if we are going to use User Authentication or Application Authetication - if (this.options.bearer_token) { - authentication_options = { - headers: { - Authorization: 'Bearer ' + this.options.bearer_token - } - }; - } - - // Configure default request options - this.request = request.defaults( - extend( - this.options.request_options, - authentication_options - ) - ); - - // Check if Promise present - this.allow_promise = (typeof Promise === 'function'); -} - -Twitter.prototype.__buildEndpoint = function(path, base) { - var bases = { - 'rest': this.options.rest_base, - 'stream': this.options.stream_base, - 'user_stream': this.options.user_stream_base, - 'site_stream': this.options.site_stream_base, - 'media': this.options.media_base - }; - var endpoint = (bases.hasOwnProperty(base)) ? bases[base] : bases.rest; - // if full url is specified we use that - var isFullUrl = (url.parse(path).protocol !== null); - if (isFullUrl) { - endpoint = path; - } - else { - // If the path begins with media or /media - if (path.match(/^(\/)?media/)) { - endpoint = bases.media; - } - endpoint += (path.charAt(0) === '/') ? path : '/' + path; - } - - // Remove trailing slash - endpoint = endpoint.replace(/\/$/, ''); - - if(!isFullUrl) { - // Add json extension if not provided in call... only if a full url is not specified - endpoint += (path.split('.').pop() !== 'json') ? '.json' : ''; - } - - return endpoint; -}; - -Twitter.prototype.__request = function(method, path, params, callback) { - var base = 'rest', promise = false; - - // Set the callback if no params are passed - if (typeof params === 'function') { - callback = params; - params = {}; - } - // Return promise if no callback is passed and promises available - else if (callback === undefined && this.allow_promise) { - promise = true; - } - - // Set API base - if (typeof params.base !== 'undefined') { - base = params.base; - delete params.base; - } - - // Build the options to pass to our custom request object - var options = { - method: method.toLowerCase(), // Request method - get || post - url: this.__buildEndpoint(path, base) // Generate url - }; - - // Pass url parameters if get - if (method === 'get') { - options.qs = params; - } - - // Pass form data if post - if (method === 'post') { - var formKey = 'form'; - - if (typeof params.media !== 'undefined') { - formKey = 'formData'; - } - options[formKey] = params; - } - - // Promisified version - if (promise) { - var _this = this; - return new Promise(function(resolve, reject) { - _this.request(options, function(error, response, data) { - // request error - if (error) { - return reject(error); - } - - // JSON parse error or empty strings - try { - // An empty string is a valid response - if (data === '') { - data = {}; - } - else { - data = JSON.parse(data); - } - } - catch(parseError) { - return reject(new Error('JSON parseError with HTTP Status: ' + response.statusCode + ' ' + response.statusMessage)); - } - - // response object errors - // This should return an error object not an array of errors - if (data.errors !== undefined) { - return reject(data.errors); - } - - // status code errors - if(response.statusCode < 200 || response.statusCode > 299) { - return reject(new Error('HTTP Error: ' + response.statusCode + ' ' + response.statusMessage)); - } - - // no errors - resolve(data); - }); - }); - } - - // Callback version - this.request(options, function(error, response, data) { - // request error - if (error) { - return callback(error, data, response); - } - - // JSON parse error or empty strings - try { - // An empty string is a valid response - if (data === '') { - data = {}; - } - else { - data = JSON.parse(data); - } - } - catch(parseError) { - return callback( - new Error('JSON parseError with HTTP Status: ' + response.statusCode + ' ' + response.statusMessage), - data, - response - ); - } - - - // response object errors - // This should return an error object not an array of errors - if (data.errors !== undefined) { - return callback(data.errors, data, response); - } - - // status code errors - if(response.statusCode < 200 || response.statusCode > 299) { - return callback( - new Error('HTTP Error: ' + response.statusCode + ' ' + response.statusMessage), - data, - response - ); - } - // no errors - callback(null, data, response); - }); - -}; - -/** - * GET - */ -Twitter.prototype.get = function(url, params, callback) { - return this.__request('get', url, params, callback); -}; - -/** - * POST - */ -Twitter.prototype.post = function(url, params, callback) { - return this.__request('post', url, params, callback); -}; - -/** - * STREAM - */ -Twitter.prototype.stream = function(method, params, callback) { - if (typeof params === 'function') { - callback = params; - params = {}; - } - - var base = 'stream'; - - if (method === 'user' || method === 'site') { - base = method + '_' + base; - } - - var url = this.__buildEndpoint(method, base); - var request = this.request({url: url, qs: params}); - var stream = new Streamparser(); - - stream.destroy = function() { - // FIXME: should we emit end/close on explicit destroy? - if ( typeof request.abort === 'function' ) { - request.abort(); // node v0.4.0 - } - else { - request.socket.destroy(); - } - }; - - request.on('response', function(response) { - if(response.statusCode !== 200) { - stream.emit('error', new Error('Status Code: ' + response.statusCode)); - } - else { - stream.emit('response', response); - } - - response.on('data', function(chunk) { - stream.receive(chunk); - }); - - response.on('error', function(error) { - stream.emit('error', error); - }); - - response.on('end', function() { - stream.emit('end', response); - }); - }); - - request.on('error', function(error) { - stream.emit('error', error); - }); - request.end(); - - if (typeof callback === 'function') { - callback(stream); - } - else { - return stream; - } -}; - - -module.exports = Twitter; - -},{"../package.json":412,"./parser":410,"deep-extend":143,"request":315,"url":414}],412:[function(require,module,exports){ -module.exports={ - "name": "twitter", - "version": "1.7.1", - "description": "Twitter API client library for node.js", - "license": "MIT", - "keywords": [ - "twitter", - "streaming", - "oauth" - ], - "homepage": "https://github.com/desmondmorris/node-twitter", - "author": "Desmond Morris ", - "repository": { - "type": "git", - "url": "https://github.com/desmondmorris/node-twitter" - }, - "scripts": { - "test": "npm run lint && mocha", - "lint": "./node_modules/.bin/eslint test/*.js lib/*.js" - }, - "dependencies": { - "deep-extend": "^0.5.0", - "request": "^2.72.0" - }, - "devDependencies": { - "eslint": "^3.12.0", - "mocha": "^3.2.0", - "nock": "^9.0.2" - }, - "main": "./lib/twitter" -} - -},{}],413:[function(require,module,exports){ -/** @license URI.js v4.4.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : - typeof define === 'function' && define.amd ? define(['exports'], factory) : - (factory((global.URI = global.URI || {}))); -}(this, (function (exports) { 'use strict'; - -function merge() { - for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) { - sets[_key] = arguments[_key]; - } - - if (sets.length > 1) { - sets[0] = sets[0].slice(0, -1); - var xl = sets.length - 1; - for (var x = 1; x < xl; ++x) { - sets[x] = sets[x].slice(1, -1); - } - sets[xl] = sets[xl].slice(1); - return sets.join(''); - } else { - return sets[0]; - } -} -function subexp(str) { - return "(?:" + str + ")"; -} -function typeOf(o) { - return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase(); -} -function toUpperCase(str) { - return str.toUpperCase(); -} -function toArray(obj) { - return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : []; -} -function assign(target, source) { - var obj = target; - if (source) { - for (var key in source) { - obj[key] = source[key]; - } - } - return obj; -} - -function buildExps(isIRI) { - var ALPHA$$ = "[A-Za-z]", - CR$ = "[\\x0D]", - DIGIT$$ = "[0-9]", - DQUOTE$$ = "[\\x22]", - HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), - //case-insensitive - LF$$ = "[\\x0A]", - SP$$ = "[\\x20]", - PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), - //expanded - GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", - SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", - RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), - UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", - //subset, excludes bidi control characters - IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", - //subset - UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), - SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), - USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), - DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), - DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), - //relaxed parsing rules - IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), - H16$ = subexp(HEXDIG$$ + "{1,4}"), - LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), - IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), - // 6( h16 ":" ) ls32 - IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), - // "::" 5( h16 ":" ) ls32 - IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), - //[ h16 ] "::" 4( h16 ":" ) ls32 - IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), - //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32 - IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), - //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32 - IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), - //[ *3( h16 ":" ) h16 ] "::" h16 ":" ls32 - IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), - //[ *4( h16 ":" ) h16 ] "::" ls32 - IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), - //[ *5( h16 ":" ) h16 ] "::" h16 - IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), - //[ *6( h16 ":" ) h16 ] "::" - IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), - ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), - //RFC 6874 - IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), - //RFC 6874 - IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), - //RFC 6874, with relaxed parsing rules - IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), - IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), - //RFC 6874 - REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), - HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), - PORT$ = subexp(DIGIT$$ + "*"), - AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), - PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), - SEGMENT$ = subexp(PCHAR$ + "*"), - SEGMENT_NZ$ = subexp(PCHAR$ + "+"), - SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), - PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), - PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), - //simplified - PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), - //simplified - PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), - //simplified - PATH_EMPTY$ = "(?!" + PCHAR$ + ")", - PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), - QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), - FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), - HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), - URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), - RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), - RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), - URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), - ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), - GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", - RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", - ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", - SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", - AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"; - return { - NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"), - NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), - NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"), - NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), - NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"), - NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"), - NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"), - ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"), - UNRESERVED: new RegExp(UNRESERVED$$, "g"), - OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"), - PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"), - IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"), - IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules - }; -} -var URI_PROTOCOL = buildExps(false); - -var IRI_PROTOCOL = buildExps(true); - -var slicedToArray = function () { - function sliceIterator(arr, i) { - var _arr = []; - var _n = true; - var _d = false; - var _e = undefined; - - try { - for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - - if (i && _arr.length === i) break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"]) _i["return"](); - } finally { - if (_d) throw _e; - } - } - - return _arr; - } - - return function (arr, i) { - if (Array.isArray(arr)) { - return arr; - } else if (Symbol.iterator in Object(arr)) { - return sliceIterator(arr, i); - } else { - throw new TypeError("Invalid attempt to destructure non-iterable instance"); - } - }; -}(); - - - - - - - - - - - - - -var toConsumableArray = function (arr) { - if (Array.isArray(arr)) { - for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; - - return arr2; - } else { - return Array.from(arr); - } -}; - -/** Highest positive signed 32-bit float value */ - -var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 - -/** Bootstring parameters */ -var base = 36; -var tMin = 1; -var tMax = 26; -var skew = 38; -var damp = 700; -var initialBias = 72; -var initialN = 128; // 0x80 -var delimiter = '-'; // '\x2D' - -/** Regular expressions */ -var regexPunycode = /^xn--/; -var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars -var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators - -/** Error messages */ -var errors = { - 'overflow': 'Overflow: input needs wider integers to process', - 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', - 'invalid-input': 'Invalid input' -}; - -/** Convenience shortcuts */ -var baseMinusTMin = base - tMin; -var floor = Math.floor; -var stringFromCharCode = String.fromCharCode; - -/*--------------------------------------------------------------------------*/ - -/** - * A generic error utility function. - * @private - * @param {String} type The error type. - * @returns {Error} Throws a `RangeError` with the applicable error message. - */ -function error$1(type) { - throw new RangeError(errors[type]); -} - -/** - * A generic `Array#map` utility function. - * @private - * @param {Array} array The array to iterate over. - * @param {Function} callback The function that gets called for every array - * item. - * @returns {Array} A new array of values returned by the callback function. - */ -function map(array, fn) { - var result = []; - var length = array.length; - while (length--) { - result[length] = fn(array[length]); - } - return result; -} - -/** - * A simple `Array#map`-like wrapper to work with domain name strings or email - * addresses. - * @private - * @param {String} domain The domain name or email address. - * @param {Function} callback The function that gets called for every - * character. - * @returns {Array} A new string of characters returned by the callback - * function. - */ -function mapDomain(string, fn) { - var parts = string.split('@'); - var result = ''; - if (parts.length > 1) { - // In email addresses, only the domain name should be punycoded. Leave - // the local part (i.e. everything up to `@`) intact. - result = parts[0] + '@'; - string = parts[1]; - } - // Avoid `split(regex)` for IE8 compatibility. See #17. - string = string.replace(regexSeparators, '\x2E'); - var labels = string.split('.'); - var encoded = map(labels, fn).join('.'); - return result + encoded; -} - -/** - * Creates an array containing the numeric code points of each Unicode - * character in the string. While JavaScript uses UCS-2 internally, - * this function will convert a pair of surrogate halves (each of which - * UCS-2 exposes as separate characters) into a single code point, - * matching UTF-16. - * @see `punycode.ucs2.encode` - * @see - * @memberOf punycode.ucs2 - * @name decode - * @param {String} string The Unicode input string (UCS-2). - * @returns {Array} The new array of code points. - */ -function ucs2decode(string) { - var output = []; - var counter = 0; - var length = string.length; - while (counter < length) { - var value = string.charCodeAt(counter++); - if (value >= 0xD800 && value <= 0xDBFF && counter < length) { - // It's a high surrogate, and there is a next character. - var extra = string.charCodeAt(counter++); - if ((extra & 0xFC00) == 0xDC00) { - // Low surrogate. - output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); - } else { - // It's an unmatched surrogate; only append this code unit, in case the - // next code unit is the high surrogate of a surrogate pair. - output.push(value); - counter--; - } - } else { - output.push(value); - } - } - return output; -} - -/** - * Creates a string based on an array of numeric code points. - * @see `punycode.ucs2.decode` - * @memberOf punycode.ucs2 - * @name encode - * @param {Array} codePoints The array of numeric code points. - * @returns {String} The new Unicode string (UCS-2). - */ -var ucs2encode = function ucs2encode(array) { - return String.fromCodePoint.apply(String, toConsumableArray(array)); -}; - -/** - * Converts a basic code point into a digit/integer. - * @see `digitToBasic()` - * @private - * @param {Number} codePoint The basic numeric code point value. - * @returns {Number} The numeric value of a basic code point (for use in - * representing integers) in the range `0` to `base - 1`, or `base` if - * the code point does not represent a value. - */ -var basicToDigit = function basicToDigit(codePoint) { - if (codePoint - 0x30 < 0x0A) { - return codePoint - 0x16; - } - if (codePoint - 0x41 < 0x1A) { - return codePoint - 0x41; - } - if (codePoint - 0x61 < 0x1A) { - return codePoint - 0x61; - } - return base; -}; - -/** - * Converts a digit/integer into a basic code point. - * @see `basicToDigit()` - * @private - * @param {Number} digit The numeric value of a basic code point. - * @returns {Number} The basic code point whose value (when used for - * representing integers) is `digit`, which needs to be in the range - * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is - * used; else, the lowercase form is used. The behavior is undefined - * if `flag` is non-zero and `digit` has no uppercase form. - */ -var digitToBasic = function digitToBasic(digit, flag) { - // 0..25 map to ASCII a..z or A..Z - // 26..35 map to ASCII 0..9 - return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); -}; - -/** - * Bias adaptation function as per section 3.4 of RFC 3492. - * https://tools.ietf.org/html/rfc3492#section-3.4 - * @private - */ -var adapt = function adapt(delta, numPoints, firstTime) { - var k = 0; - delta = firstTime ? floor(delta / damp) : delta >> 1; - delta += floor(delta / numPoints); - for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) { - delta = floor(delta / baseMinusTMin); - } - return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); -}; - -/** - * Converts a Punycode string of ASCII-only symbols to a string of Unicode - * symbols. - * @memberOf punycode - * @param {String} input The Punycode string of ASCII-only symbols. - * @returns {String} The resulting string of Unicode symbols. - */ -var decode = function decode(input) { - // Don't use UCS-2. - var output = []; - var inputLength = input.length; - var i = 0; - var n = initialN; - var bias = initialBias; - - // Handle the basic code points: let `basic` be the number of input code - // points before the last delimiter, or `0` if there is none, then copy - // the first basic code points to the output. - - var basic = input.lastIndexOf(delimiter); - if (basic < 0) { - basic = 0; - } - - for (var j = 0; j < basic; ++j) { - // if it's not a basic code point - if (input.charCodeAt(j) >= 0x80) { - error$1('not-basic'); - } - output.push(input.charCodeAt(j)); - } - - // Main decoding loop: start just after the last delimiter if any basic code - // points were copied; start at the beginning otherwise. - - for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{ - - // `index` is the index of the next character to be consumed. - // Decode a generalized variable-length integer into `delta`, - // which gets added to `i`. The overflow checking is easier - // if we increase `i` as we go, then subtract off its starting - // value at the end to obtain `delta`. - var oldi = i; - for (var w = 1, k = base;; /* no condition */k += base) { - - if (index >= inputLength) { - error$1('invalid-input'); - } - - var digit = basicToDigit(input.charCodeAt(index++)); - - if (digit >= base || digit > floor((maxInt - i) / w)) { - error$1('overflow'); - } - - i += digit * w; - var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; - - if (digit < t) { - break; - } - - var baseMinusT = base - t; - if (w > floor(maxInt / baseMinusT)) { - error$1('overflow'); - } - - w *= baseMinusT; - } - - var out = output.length + 1; - bias = adapt(i - oldi, out, oldi == 0); - - // `i` was supposed to wrap around from `out` to `0`, - // incrementing `n` each time, so we'll fix that now: - if (floor(i / out) > maxInt - n) { - error$1('overflow'); - } - - n += floor(i / out); - i %= out; - - // Insert `n` at position `i` of the output. - output.splice(i++, 0, n); - } - - return String.fromCodePoint.apply(String, output); -}; - -/** - * Converts a string of Unicode symbols (e.g. a domain name label) to a - * Punycode string of ASCII-only symbols. - * @memberOf punycode - * @param {String} input The string of Unicode symbols. - * @returns {String} The resulting Punycode string of ASCII-only symbols. - */ -var encode = function encode(input) { - var output = []; - - // Convert the input in UCS-2 to an array of Unicode code points. - input = ucs2decode(input); - - // Cache the length. - var inputLength = input.length; - - // Initialize the state. - var n = initialN; - var delta = 0; - var bias = initialBias; - - // Handle the basic code points. - var _iteratorNormalCompletion = true; - var _didIteratorError = false; - var _iteratorError = undefined; - - try { - for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { - var _currentValue2 = _step.value; - - if (_currentValue2 < 0x80) { - output.push(stringFromCharCode(_currentValue2)); - } - } - } catch (err) { - _didIteratorError = true; - _iteratorError = err; - } finally { - try { - if (!_iteratorNormalCompletion && _iterator.return) { - _iterator.return(); - } - } finally { - if (_didIteratorError) { - throw _iteratorError; - } - } - } - - var basicLength = output.length; - var handledCPCount = basicLength; - - // `handledCPCount` is the number of code points that have been handled; - // `basicLength` is the number of basic code points. - - // Finish the basic string with a delimiter unless it's empty. - if (basicLength) { - output.push(delimiter); - } - - // Main encoding loop: - while (handledCPCount < inputLength) { - - // All non-basic code points < n have been handled already. Find the next - // larger one: - var m = maxInt; - var _iteratorNormalCompletion2 = true; - var _didIteratorError2 = false; - var _iteratorError2 = undefined; - - try { - for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) { - var currentValue = _step2.value; - - if (currentValue >= n && currentValue < m) { - m = currentValue; - } - } - - // Increase `delta` enough to advance the decoder's state to , - // but guard against overflow. - } catch (err) { - _didIteratorError2 = true; - _iteratorError2 = err; - } finally { - try { - if (!_iteratorNormalCompletion2 && _iterator2.return) { - _iterator2.return(); - } - } finally { - if (_didIteratorError2) { - throw _iteratorError2; - } - } - } - - var handledCPCountPlusOne = handledCPCount + 1; - if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { - error$1('overflow'); - } - - delta += (m - n) * handledCPCountPlusOne; - n = m; - - var _iteratorNormalCompletion3 = true; - var _didIteratorError3 = false; - var _iteratorError3 = undefined; - - try { - for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) { - var _currentValue = _step3.value; - - if (_currentValue < n && ++delta > maxInt) { - error$1('overflow'); - } - if (_currentValue == n) { - // Represent delta as a generalized variable-length integer. - var q = delta; - for (var k = base;; /* no condition */k += base) { - var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias; - if (q < t) { - break; - } - var qMinusT = q - t; - var baseMinusT = base - t; - output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))); - q = floor(qMinusT / baseMinusT); - } - - output.push(stringFromCharCode(digitToBasic(q, 0))); - bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); - delta = 0; - ++handledCPCount; - } - } - } catch (err) { - _didIteratorError3 = true; - _iteratorError3 = err; - } finally { - try { - if (!_iteratorNormalCompletion3 && _iterator3.return) { - _iterator3.return(); - } - } finally { - if (_didIteratorError3) { - throw _iteratorError3; - } - } - } - - ++delta; - ++n; - } - return output.join(''); -}; - -/** - * Converts a Punycode string representing a domain name or an email address - * to Unicode. Only the Punycoded parts of the input will be converted, i.e. - * it doesn't matter if you call it on a string that has already been - * converted to Unicode. - * @memberOf punycode - * @param {String} input The Punycoded domain name or email address to - * convert to Unicode. - * @returns {String} The Unicode representation of the given Punycode - * string. - */ -var toUnicode = function toUnicode(input) { - return mapDomain(input, function (string) { - return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string; - }); -}; - -/** - * Converts a Unicode string representing a domain name or an email address to - * Punycode. Only the non-ASCII parts of the domain name will be converted, - * i.e. it doesn't matter if you call it with a domain that's already in - * ASCII. - * @memberOf punycode - * @param {String} input The domain name or email address to convert, as a - * Unicode string. - * @returns {String} The Punycode representation of the given domain name or - * email address. - */ -var toASCII = function toASCII(input) { - return mapDomain(input, function (string) { - return regexNonASCII.test(string) ? 'xn--' + encode(string) : string; - }); -}; - -/*--------------------------------------------------------------------------*/ - -/** Define the public API */ -var punycode = { - /** - * A string representing the current Punycode.js version number. - * @memberOf punycode - * @type String - */ - 'version': '2.1.0', - /** - * An object of methods to convert from JavaScript's internal character - * representation (UCS-2) to Unicode code points, and back. - * @see - * @memberOf punycode - * @type Object - */ - 'ucs2': { - 'decode': ucs2decode, - 'encode': ucs2encode - }, - 'decode': decode, - 'encode': encode, - 'toASCII': toASCII, - 'toUnicode': toUnicode -}; - -/** - * URI.js - * - * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript. - * @author Gary Court - * @see http://github.com/garycourt/uri-js - */ -/** - * Copyright 2011 Gary Court. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are those of the - * authors and should not be interpreted as representing official policies, either expressed - * or implied, of Gary Court. - */ -var SCHEMES = {}; -function pctEncChar(chr) { - var c = chr.charCodeAt(0); - var e = void 0; - if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase(); - return e; -} -function pctDecChars(str) { - var newStr = ""; - var i = 0; - var il = str.length; - while (i < il) { - var c = parseInt(str.substr(i + 1, 2), 16); - if (c < 128) { - newStr += String.fromCharCode(c); - i += 3; - } else if (c >= 194 && c < 224) { - if (il - i >= 6) { - var c2 = parseInt(str.substr(i + 4, 2), 16); - newStr += String.fromCharCode((c & 31) << 6 | c2 & 63); - } else { - newStr += str.substr(i, 6); - } - i += 6; - } else if (c >= 224) { - if (il - i >= 9) { - var _c = parseInt(str.substr(i + 4, 2), 16); - var c3 = parseInt(str.substr(i + 7, 2), 16); - newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63); - } else { - newStr += str.substr(i, 9); - } - i += 9; - } else { - newStr += str.substr(i, 3); - i += 3; - } - } - return newStr; -} -function _normalizeComponentEncoding(components, protocol) { - function decodeUnreserved(str) { - var decStr = pctDecChars(str); - return !decStr.match(protocol.UNRESERVED) ? str : decStr; - } - if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, ""); - if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase); - return components; -} - -function _stripLeadingZeros(str) { - return str.replace(/^0*(.*)/, "$1") || "0"; -} -function _normalizeIPv4(host, protocol) { - var matches = host.match(protocol.IPV4ADDRESS) || []; - - var _matches = slicedToArray(matches, 2), - address = _matches[1]; - - if (address) { - return address.split(".").map(_stripLeadingZeros).join("."); - } else { - return host; - } -} -function _normalizeIPv6(host, protocol) { - var matches = host.match(protocol.IPV6ADDRESS) || []; - - var _matches2 = slicedToArray(matches, 3), - address = _matches2[1], - zone = _matches2[2]; - - if (address) { - var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(), - _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2), - last = _address$toLowerCase$2[0], - first = _address$toLowerCase$2[1]; - - var firstFields = first ? first.split(":").map(_stripLeadingZeros) : []; - var lastFields = last.split(":").map(_stripLeadingZeros); - var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]); - var fieldCount = isLastFieldIPv4Address ? 7 : 8; - var lastFieldsStart = lastFields.length - fieldCount; - var fields = Array(fieldCount); - for (var x = 0; x < fieldCount; ++x) { - fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || ''; - } - if (isLastFieldIPv4Address) { - fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol); - } - var allZeroFields = fields.reduce(function (acc, field, index) { - if (!field || field === "0") { - var lastLongest = acc[acc.length - 1]; - if (lastLongest && lastLongest.index + lastLongest.length === index) { - lastLongest.length++; - } else { - acc.push({ index: index, length: 1 }); - } - } - return acc; - }, []); - var longestZeroFields = allZeroFields.sort(function (a, b) { - return b.length - a.length; - })[0]; - var newHost = void 0; - if (longestZeroFields && longestZeroFields.length > 1) { - var newFirst = fields.slice(0, longestZeroFields.index); - var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length); - newHost = newFirst.join(":") + "::" + newLast.join(":"); - } else { - newHost = fields.join(":"); - } - if (zone) { - newHost += "%" + zone; - } - return newHost; - } else { - return host; - } -} -var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i; -var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined; -function parse(uriString) { - var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; - - var components = {}; - var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; - if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString; - var matches = uriString.match(URI_PARSE); - if (matches) { - if (NO_MATCH_IS_UNDEFINED) { - //store each component - components.scheme = matches[1]; - components.userinfo = matches[3]; - components.host = matches[4]; - components.port = parseInt(matches[5], 10); - components.path = matches[6] || ""; - components.query = matches[7]; - components.fragment = matches[8]; - //fix port number - if (isNaN(components.port)) { - components.port = matches[5]; - } - } else { - //IE FIX for improper RegExp matching - //store each component - components.scheme = matches[1] || undefined; - components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined; - components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined; - components.port = parseInt(matches[5], 10); - components.path = matches[6] || ""; - components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined; - components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined; - //fix port number - if (isNaN(components.port)) { - components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined; - } - } - if (components.host) { - //normalize IP hosts - components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol); - } - //determine reference type - if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) { - components.reference = "same-document"; - } else if (components.scheme === undefined) { - components.reference = "relative"; - } else if (components.fragment === undefined) { - components.reference = "absolute"; - } else { - components.reference = "uri"; - } - //check for reference errors - if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) { - components.error = components.error || "URI is not a " + options.reference + " reference."; - } - //find scheme handler - var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; - //check if scheme can't handle IRIs - if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) { - //if host component is a domain name - if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) { - //convert Unicode IDN -> ASCII IDN - try { - components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()); - } catch (e) { - components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e; - } - } - //convert IRI -> URI - _normalizeComponentEncoding(components, URI_PROTOCOL); - } else { - //normalize encodings - _normalizeComponentEncoding(components, protocol); - } - //perform scheme specific parsing - if (schemeHandler && schemeHandler.parse) { - schemeHandler.parse(components, options); - } - } else { - components.error = components.error || "URI can not be parsed."; - } - return components; -} - -function _recomposeAuthority(components, options) { - var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL; - var uriTokens = []; - if (components.userinfo !== undefined) { - uriTokens.push(components.userinfo); - uriTokens.push("@"); - } - if (components.host !== undefined) { - //normalize IP hosts, add brackets and escape zone separator for IPv6 - uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) { - return "[" + $1 + ($2 ? "%25" + $2 : "") + "]"; - })); - } - if (typeof components.port === "number" || typeof components.port === "string") { - uriTokens.push(":"); - uriTokens.push(String(components.port)); - } - return uriTokens.length ? uriTokens.join("") : undefined; -} - -var RDS1 = /^\.\.?\//; -var RDS2 = /^\/\.(\/|$)/; -var RDS3 = /^\/\.\.(\/|$)/; -var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/; -function removeDotSegments(input) { - var output = []; - while (input.length) { - if (input.match(RDS1)) { - input = input.replace(RDS1, ""); - } else if (input.match(RDS2)) { - input = input.replace(RDS2, "/"); - } else if (input.match(RDS3)) { - input = input.replace(RDS3, "/"); - output.pop(); - } else if (input === "." || input === "..") { - input = ""; - } else { - var im = input.match(RDS5); - if (im) { - var s = im[0]; - input = input.slice(s.length); - output.push(s); - } else { - throw new Error("Unexpected dot segment condition"); - } - } - } - return output.join(""); -} - -function serialize(components) { - var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; - - var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL; - var uriTokens = []; - //find scheme handler - var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()]; - //perform scheme specific serialization - if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options); - if (components.host) { - //if host component is an IPv6 address - if (protocol.IPV6ADDRESS.test(components.host)) {} - //TODO: normalize IPv6 address as per RFC 5952 - - //if host component is a domain name - else if (options.domainHost || schemeHandler && schemeHandler.domainHost) { - //convert IDN via punycode - try { - components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host); - } catch (e) { - components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; - } - } - } - //normalize encoding - _normalizeComponentEncoding(components, protocol); - if (options.reference !== "suffix" && components.scheme) { - uriTokens.push(components.scheme); - uriTokens.push(":"); - } - var authority = _recomposeAuthority(components, options); - if (authority !== undefined) { - if (options.reference !== "suffix") { - uriTokens.push("//"); - } - uriTokens.push(authority); - if (components.path && components.path.charAt(0) !== "/") { - uriTokens.push("/"); - } - } - if (components.path !== undefined) { - var s = components.path; - if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) { - s = removeDotSegments(s); - } - if (authority === undefined) { - s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//" - } - uriTokens.push(s); - } - if (components.query !== undefined) { - uriTokens.push("?"); - uriTokens.push(components.query); - } - if (components.fragment !== undefined) { - uriTokens.push("#"); - uriTokens.push(components.fragment); - } - return uriTokens.join(""); //merge tokens into a string -} - -function resolveComponents(base, relative) { - var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; - var skipNormalization = arguments[3]; - - var target = {}; - if (!skipNormalization) { - base = parse(serialize(base, options), options); //normalize base components - relative = parse(serialize(relative, options), options); //normalize relative components - } - options = options || {}; - if (!options.tolerant && relative.scheme) { - target.scheme = relative.scheme; - //target.authority = relative.authority; - target.userinfo = relative.userinfo; - target.host = relative.host; - target.port = relative.port; - target.path = removeDotSegments(relative.path || ""); - target.query = relative.query; - } else { - if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) { - //target.authority = relative.authority; - target.userinfo = relative.userinfo; - target.host = relative.host; - target.port = relative.port; - target.path = removeDotSegments(relative.path || ""); - target.query = relative.query; - } else { - if (!relative.path) { - target.path = base.path; - if (relative.query !== undefined) { - target.query = relative.query; - } else { - target.query = base.query; - } - } else { - if (relative.path.charAt(0) === "/") { - target.path = removeDotSegments(relative.path); - } else { - if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) { - target.path = "/" + relative.path; - } else if (!base.path) { - target.path = relative.path; - } else { - target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path; - } - target.path = removeDotSegments(target.path); - } - target.query = relative.query; - } - //target.authority = base.authority; - target.userinfo = base.userinfo; - target.host = base.host; - target.port = base.port; - } - target.scheme = base.scheme; - } - target.fragment = relative.fragment; - return target; -} - -function resolve(baseURI, relativeURI, options) { - var schemelessOptions = assign({ scheme: 'null' }, options); - return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions); -} - -function normalize(uri, options) { - if (typeof uri === "string") { - uri = serialize(parse(uri, options), options); - } else if (typeOf(uri) === "object") { - uri = parse(serialize(uri, options), options); - } - return uri; -} - -function equal(uriA, uriB, options) { - if (typeof uriA === "string") { - uriA = serialize(parse(uriA, options), options); - } else if (typeOf(uriA) === "object") { - uriA = serialize(uriA, options); - } - if (typeof uriB === "string") { - uriB = serialize(parse(uriB, options), options); - } else if (typeOf(uriB) === "object") { - uriB = serialize(uriB, options); - } - return uriA === uriB; -} - -function escapeComponent(str, options) { - return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar); -} - -function unescapeComponent(str, options) { - return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars); -} - -var handler = { - scheme: "http", - domainHost: true, - parse: function parse(components, options) { - //report missing host - if (!components.host) { - components.error = components.error || "HTTP URIs must have a host."; - } - return components; - }, - serialize: function serialize(components, options) { - var secure = String(components.scheme).toLowerCase() === "https"; - //normalize the default port - if (components.port === (secure ? 443 : 80) || components.port === "") { - components.port = undefined; - } - //normalize the empty path - if (!components.path) { - components.path = "/"; - } - //NOTE: We do not parse query strings for HTTP URIs - //as WWW Form Url Encoded query strings are part of the HTML4+ spec, - //and not the HTTP spec. - return components; - } -}; - -var handler$1 = { - scheme: "https", - domainHost: handler.domainHost, - parse: handler.parse, - serialize: handler.serialize -}; - -function isSecure(wsComponents) { - return typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === "wss"; -} -//RFC 6455 -var handler$2 = { - scheme: "ws", - domainHost: true, - parse: function parse(components, options) { - var wsComponents = components; - //indicate if the secure flag is set - wsComponents.secure = isSecure(wsComponents); - //construct resouce name - wsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : ''); - wsComponents.path = undefined; - wsComponents.query = undefined; - return wsComponents; - }, - serialize: function serialize(wsComponents, options) { - //normalize the default port - if (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === "") { - wsComponents.port = undefined; - } - //ensure scheme matches secure flag - if (typeof wsComponents.secure === 'boolean') { - wsComponents.scheme = wsComponents.secure ? 'wss' : 'ws'; - wsComponents.secure = undefined; - } - //reconstruct path from resource name - if (wsComponents.resourceName) { - var _wsComponents$resourc = wsComponents.resourceName.split('?'), - _wsComponents$resourc2 = slicedToArray(_wsComponents$resourc, 2), - path = _wsComponents$resourc2[0], - query = _wsComponents$resourc2[1]; - - wsComponents.path = path && path !== '/' ? path : undefined; - wsComponents.query = query; - wsComponents.resourceName = undefined; - } - //forbid fragment component - wsComponents.fragment = undefined; - return wsComponents; - } -}; - -var handler$3 = { - scheme: "wss", - domainHost: handler$2.domainHost, - parse: handler$2.parse, - serialize: handler$2.serialize -}; - -var O = {}; -var isIRI = true; -//RFC 3986 -var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]"; -var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive -var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded -//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; = -//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]"; -//const WSP$$ = "[\\x20\\x09]"; -//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127) -//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext -//const VCHAR$$ = "[\\x21-\\x7E]"; -//const WSP$$ = "[\\x20\\x09]"; -//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext -//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+"); -//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$); -//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"'); -var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]"; -var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]"; -var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]"); -var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]"; -var UNRESERVED = new RegExp(UNRESERVED$$, "g"); -var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g"); -var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g"); -var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g"); -var NOT_HFVALUE = NOT_HFNAME; -function decodeUnreserved(str) { - var decStr = pctDecChars(str); - return !decStr.match(UNRESERVED) ? str : decStr; -} -var handler$4 = { - scheme: "mailto", - parse: function parse$$1(components, options) { - var mailtoComponents = components; - var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : []; - mailtoComponents.path = undefined; - if (mailtoComponents.query) { - var unknownHeaders = false; - var headers = {}; - var hfields = mailtoComponents.query.split("&"); - for (var x = 0, xl = hfields.length; x < xl; ++x) { - var hfield = hfields[x].split("="); - switch (hfield[0]) { - case "to": - var toAddrs = hfield[1].split(","); - for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) { - to.push(toAddrs[_x]); - } - break; - case "subject": - mailtoComponents.subject = unescapeComponent(hfield[1], options); - break; - case "body": - mailtoComponents.body = unescapeComponent(hfield[1], options); - break; - default: - unknownHeaders = true; - headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options); - break; - } - } - if (unknownHeaders) mailtoComponents.headers = headers; - } - mailtoComponents.query = undefined; - for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) { - var addr = to[_x2].split("@"); - addr[0] = unescapeComponent(addr[0]); - if (!options.unicodeSupport) { - //convert Unicode IDN -> ASCII IDN - try { - addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase()); - } catch (e) { - mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e; - } - } else { - addr[1] = unescapeComponent(addr[1], options).toLowerCase(); - } - to[_x2] = addr.join("@"); - } - return mailtoComponents; - }, - serialize: function serialize$$1(mailtoComponents, options) { - var components = mailtoComponents; - var to = toArray(mailtoComponents.to); - if (to) { - for (var x = 0, xl = to.length; x < xl; ++x) { - var toAddr = String(to[x]); - var atIdx = toAddr.lastIndexOf("@"); - var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar); - var domain = toAddr.slice(atIdx + 1); - //convert IDN via punycode - try { - domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain); - } catch (e) { - components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e; - } - to[x] = localPart + "@" + domain; - } - components.path = to.join(","); - } - var headers = mailtoComponents.headers = mailtoComponents.headers || {}; - if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject; - if (mailtoComponents.body) headers["body"] = mailtoComponents.body; - var fields = []; - for (var name in headers) { - if (headers[name] !== O[name]) { - fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)); - } - } - if (fields.length) { - components.query = fields.join("&"); - } - return components; - } -}; - -var URN_PARSE = /^([^\:]+)\:(.*)/; -//RFC 2141 -var handler$5 = { - scheme: "urn", - parse: function parse$$1(components, options) { - var matches = components.path && components.path.match(URN_PARSE); - var urnComponents = components; - if (matches) { - var scheme = options.scheme || urnComponents.scheme || "urn"; - var nid = matches[1].toLowerCase(); - var nss = matches[2]; - var urnScheme = scheme + ":" + (options.nid || nid); - var schemeHandler = SCHEMES[urnScheme]; - urnComponents.nid = nid; - urnComponents.nss = nss; - urnComponents.path = undefined; - if (schemeHandler) { - urnComponents = schemeHandler.parse(urnComponents, options); - } - } else { - urnComponents.error = urnComponents.error || "URN can not be parsed."; - } - return urnComponents; - }, - serialize: function serialize$$1(urnComponents, options) { - var scheme = options.scheme || urnComponents.scheme || "urn"; - var nid = urnComponents.nid; - var urnScheme = scheme + ":" + (options.nid || nid); - var schemeHandler = SCHEMES[urnScheme]; - if (schemeHandler) { - urnComponents = schemeHandler.serialize(urnComponents, options); - } - var uriComponents = urnComponents; - var nss = urnComponents.nss; - uriComponents.path = (nid || options.nid) + ":" + nss; - return uriComponents; - } -}; - -var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/; -//RFC 4122 -var handler$6 = { - scheme: "urn:uuid", - parse: function parse(urnComponents, options) { - var uuidComponents = urnComponents; - uuidComponents.uuid = uuidComponents.nss; - uuidComponents.nss = undefined; - if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) { - uuidComponents.error = uuidComponents.error || "UUID is not valid."; - } - return uuidComponents; - }, - serialize: function serialize(uuidComponents, options) { - var urnComponents = uuidComponents; - //normalize UUID - urnComponents.nss = (uuidComponents.uuid || "").toLowerCase(); - return urnComponents; - } -}; - -SCHEMES[handler.scheme] = handler; -SCHEMES[handler$1.scheme] = handler$1; -SCHEMES[handler$2.scheme] = handler$2; -SCHEMES[handler$3.scheme] = handler$3; -SCHEMES[handler$4.scheme] = handler$4; -SCHEMES[handler$5.scheme] = handler$5; -SCHEMES[handler$6.scheme] = handler$6; - -exports.SCHEMES = SCHEMES; -exports.pctEncChar = pctEncChar; -exports.pctDecChars = pctDecChars; -exports.parse = parse; -exports.removeDotSegments = removeDotSegments; -exports.serialize = serialize; -exports.resolveComponents = resolveComponents; -exports.resolve = resolve; -exports.normalize = normalize; -exports.equal = equal; -exports.escapeComponent = escapeComponent; -exports.unescapeComponent = unescapeComponent; - -Object.defineProperty(exports, '__esModule', { value: true }); - -}))); - - -},{}],414:[function(require,module,exports){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -var punycode = require('punycode'); -var util = require('./util'); - -exports.parse = urlParse; -exports.resolve = urlResolve; -exports.resolveObject = urlResolveObject; -exports.format = urlFormat; - -exports.Url = Url; - -function Url() { - this.protocol = null; - this.slashes = null; - this.auth = null; - this.host = null; - this.port = null; - this.hostname = null; - this.hash = null; - this.search = null; - this.query = null; - this.pathname = null; - this.path = null; - this.href = null; -} - -// Reference: RFC 3986, RFC 1808, RFC 2396 - -// define these here so at least they only have to be -// compiled once on the first module load. -var protocolPattern = /^([a-z0-9.+-]+:)/i, - portPattern = /:[0-9]*$/, - - // Special case for a simple path URL - simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/, - - // RFC 2396: characters reserved for delimiting URLs. - // We actually just auto-escape these. - delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'], - - // RFC 2396: characters not allowed for various reasons. - unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims), - - // Allowed by RFCs, but cause of XSS attacks. Always escape these. - autoEscape = ['\''].concat(unwise), - // Characters that are never ever allowed in a hostname. - // Note that any invalid chars are also handled, but these - // are the ones that are *expected* to be seen, so we fast-path - // them. - nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape), - hostEndingChars = ['/', '?', '#'], - hostnameMaxLen = 255, - hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/, - hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/, - // protocols that can allow "unsafe" and "unwise" chars. - unsafeProtocol = { - 'javascript': true, - 'javascript:': true - }, - // protocols that never have a hostname. - hostlessProtocol = { - 'javascript': true, - 'javascript:': true - }, - // protocols that always contain a // bit. - slashedProtocol = { - 'http': true, - 'https': true, - 'ftp': true, - 'gopher': true, - 'file': true, - 'http:': true, - 'https:': true, - 'ftp:': true, - 'gopher:': true, - 'file:': true - }, - querystring = require('querystring'); - -function urlParse(url, parseQueryString, slashesDenoteHost) { - if (url && util.isObject(url) && url instanceof Url) return url; - - var u = new Url; - u.parse(url, parseQueryString, slashesDenoteHost); - return u; -} - -Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) { - if (!util.isString(url)) { - throw new TypeError("Parameter 'url' must be a string, not " + typeof url); - } - - // Copy chrome, IE, opera backslash-handling behavior. - // Back slashes before the query string get converted to forward slashes - // See: https://code.google.com/p/chromium/issues/detail?id=25916 - var queryIndex = url.indexOf('?'), - splitter = - (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#', - uSplit = url.split(splitter), - slashRegex = /\\/g; - uSplit[0] = uSplit[0].replace(slashRegex, '/'); - url = uSplit.join(splitter); - - var rest = url; - - // trim before proceeding. - // This is to support parse stuff like " http://foo.com \n" - rest = rest.trim(); - - if (!slashesDenoteHost && url.split('#').length === 1) { - // Try fast path regexp - var simplePath = simplePathPattern.exec(rest); - if (simplePath) { - this.path = rest; - this.href = rest; - this.pathname = simplePath[1]; - if (simplePath[2]) { - this.search = simplePath[2]; - if (parseQueryString) { - this.query = querystring.parse(this.search.substr(1)); - } else { - this.query = this.search.substr(1); - } - } else if (parseQueryString) { - this.search = ''; - this.query = {}; - } - return this; - } - } - - var proto = protocolPattern.exec(rest); - if (proto) { - proto = proto[0]; - var lowerProto = proto.toLowerCase(); - this.protocol = lowerProto; - rest = rest.substr(proto.length); - } - - // figure out if it's got a host - // user@server is *always* interpreted as a hostname, and url - // resolution will treat //foo/bar as host=foo,path=bar because that's - // how the browser resolves relative URLs. - if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) { - var slashes = rest.substr(0, 2) === '//'; - if (slashes && !(proto && hostlessProtocol[proto])) { - rest = rest.substr(2); - this.slashes = true; - } - } - - if (!hostlessProtocol[proto] && - (slashes || (proto && !slashedProtocol[proto]))) { - - // there's a hostname. - // the first instance of /, ?, ;, or # ends the host. - // - // If there is an @ in the hostname, then non-host chars *are* allowed - // to the left of the last @ sign, unless some host-ending character - // comes *before* the @-sign. - // URLs are obnoxious. - // - // ex: - // http://a@b@c/ => user:a@b host:c - // http://a@b?@c => user:a host:c path:/?@c - - // v0.12 TODO(isaacs): This is not quite how Chrome does things. - // Review our test case against browsers more comprehensively. - - // find the first instance of any hostEndingChars - var hostEnd = -1; - for (var i = 0; i < hostEndingChars.length; i++) { - var hec = rest.indexOf(hostEndingChars[i]); - if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) - hostEnd = hec; - } - - // at this point, either we have an explicit point where the - // auth portion cannot go past, or the last @ char is the decider. - var auth, atSign; - if (hostEnd === -1) { - // atSign can be anywhere. - atSign = rest.lastIndexOf('@'); - } else { - // atSign must be in auth portion. - // http://a@b/c@d => host:b auth:a path:/c@d - atSign = rest.lastIndexOf('@', hostEnd); - } - - // Now we have a portion which is definitely the auth. - // Pull that off. - if (atSign !== -1) { - auth = rest.slice(0, atSign); - rest = rest.slice(atSign + 1); - this.auth = decodeURIComponent(auth); - } - - // the host is the remaining to the left of the first non-host char - hostEnd = -1; - for (var i = 0; i < nonHostChars.length; i++) { - var hec = rest.indexOf(nonHostChars[i]); - if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) - hostEnd = hec; - } - // if we still have not hit it, then the entire thing is a host. - if (hostEnd === -1) - hostEnd = rest.length; - - this.host = rest.slice(0, hostEnd); - rest = rest.slice(hostEnd); - - // pull out port. - this.parseHost(); - - // we've indicated that there is a hostname, - // so even if it's empty, it has to be present. - this.hostname = this.hostname || ''; - - // if hostname begins with [ and ends with ] - // assume that it's an IPv6 address. - var ipv6Hostname = this.hostname[0] === '[' && - this.hostname[this.hostname.length - 1] === ']'; - - // validate a little. - if (!ipv6Hostname) { - var hostparts = this.hostname.split(/\./); - for (var i = 0, l = hostparts.length; i < l; i++) { - var part = hostparts[i]; - if (!part) continue; - if (!part.match(hostnamePartPattern)) { - var newpart = ''; - for (var j = 0, k = part.length; j < k; j++) { - if (part.charCodeAt(j) > 127) { - // we replace non-ASCII char with a temporary placeholder - // we need this to make sure size of hostname is not - // broken by replacing non-ASCII by nothing - newpart += 'x'; - } else { - newpart += part[j]; - } - } - // we test again with ASCII char only - if (!newpart.match(hostnamePartPattern)) { - var validParts = hostparts.slice(0, i); - var notHost = hostparts.slice(i + 1); - var bit = part.match(hostnamePartStart); - if (bit) { - validParts.push(bit[1]); - notHost.unshift(bit[2]); - } - if (notHost.length) { - rest = '/' + notHost.join('.') + rest; - } - this.hostname = validParts.join('.'); - break; - } - } - } - } - - if (this.hostname.length > hostnameMaxLen) { - this.hostname = ''; - } else { - // hostnames are always lower case. - this.hostname = this.hostname.toLowerCase(); - } - - if (!ipv6Hostname) { - // IDNA Support: Returns a punycoded representation of "domain". - // It only converts parts of the domain name that - // have non-ASCII characters, i.e. it doesn't matter if - // you call it with a domain that already is ASCII-only. - this.hostname = punycode.toASCII(this.hostname); - } - - var p = this.port ? ':' + this.port : ''; - var h = this.hostname || ''; - this.host = h + p; - this.href += this.host; - - // strip [ and ] from the hostname - // the host field still retains them, though - if (ipv6Hostname) { - this.hostname = this.hostname.substr(1, this.hostname.length - 2); - if (rest[0] !== '/') { - rest = '/' + rest; - } - } - } - - // now rest is set to the post-host stuff. - // chop off any delim chars. - if (!unsafeProtocol[lowerProto]) { - - // First, make 100% sure that any "autoEscape" chars get - // escaped, even if encodeURIComponent doesn't think they - // need to be. - for (var i = 0, l = autoEscape.length; i < l; i++) { - var ae = autoEscape[i]; - if (rest.indexOf(ae) === -1) - continue; - var esc = encodeURIComponent(ae); - if (esc === ae) { - esc = escape(ae); - } - rest = rest.split(ae).join(esc); - } - } - - - // chop off from the tail first. - var hash = rest.indexOf('#'); - if (hash !== -1) { - // got a fragment string. - this.hash = rest.substr(hash); - rest = rest.slice(0, hash); - } - var qm = rest.indexOf('?'); - if (qm !== -1) { - this.search = rest.substr(qm); - this.query = rest.substr(qm + 1); - if (parseQueryString) { - this.query = querystring.parse(this.query); - } - rest = rest.slice(0, qm); - } else if (parseQueryString) { - // no query string, but parseQueryString still requested - this.search = ''; - this.query = {}; - } - if (rest) this.pathname = rest; - if (slashedProtocol[lowerProto] && - this.hostname && !this.pathname) { - this.pathname = '/'; - } - - //to support http.request - if (this.pathname || this.search) { - var p = this.pathname || ''; - var s = this.search || ''; - this.path = p + s; - } - - // finally, reconstruct the href based on what has been validated. - this.href = this.format(); - return this; -}; - -// format a parsed object into a url string -function urlFormat(obj) { - // ensure it's an object, and not a string url. - // If it's an obj, this is a no-op. - // this way, you can call url_format() on strings - // to clean up potentially wonky urls. - if (util.isString(obj)) obj = urlParse(obj); - if (!(obj instanceof Url)) return Url.prototype.format.call(obj); - return obj.format(); -} - -Url.prototype.format = function() { - var auth = this.auth || ''; - if (auth) { - auth = encodeURIComponent(auth); - auth = auth.replace(/%3A/i, ':'); - auth += '@'; - } - - var protocol = this.protocol || '', - pathname = this.pathname || '', - hash = this.hash || '', - host = false, - query = ''; - - if (this.host) { - host = auth + this.host; - } else if (this.hostname) { - host = auth + (this.hostname.indexOf(':') === -1 ? - this.hostname : - '[' + this.hostname + ']'); - if (this.port) { - host += ':' + this.port; - } - } - - if (this.query && - util.isObject(this.query) && - Object.keys(this.query).length) { - query = querystring.stringify(this.query); - } - - var search = this.search || (query && ('?' + query)) || ''; - - if (protocol && protocol.substr(-1) !== ':') protocol += ':'; - - // only the slashedProtocols get the //. Not mailto:, xmpp:, etc. - // unless they had them to begin with. - if (this.slashes || - (!protocol || slashedProtocol[protocol]) && host !== false) { - host = '//' + (host || ''); - if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname; - } else if (!host) { - host = ''; - } - - if (hash && hash.charAt(0) !== '#') hash = '#' + hash; - if (search && search.charAt(0) !== '?') search = '?' + search; - - pathname = pathname.replace(/[?#]/g, function(match) { - return encodeURIComponent(match); - }); - search = search.replace('#', '%23'); - - return protocol + host + pathname + search + hash; -}; - -function urlResolve(source, relative) { - return urlParse(source, false, true).resolve(relative); -} - -Url.prototype.resolve = function(relative) { - return this.resolveObject(urlParse(relative, false, true)).format(); -}; - -function urlResolveObject(source, relative) { - if (!source) return relative; - return urlParse(source, false, true).resolveObject(relative); -} - -Url.prototype.resolveObject = function(relative) { - if (util.isString(relative)) { - var rel = new Url(); - rel.parse(relative, false, true); - relative = rel; - } - - var result = new Url(); - var tkeys = Object.keys(this); - for (var tk = 0; tk < tkeys.length; tk++) { - var tkey = tkeys[tk]; - result[tkey] = this[tkey]; - } - - // hash is always overridden, no matter what. - // even href="" will remove it. - result.hash = relative.hash; - - // if the relative url is empty, then there's nothing left to do here. - if (relative.href === '') { - result.href = result.format(); - return result; - } - - // hrefs like //foo/bar always cut to the protocol. - if (relative.slashes && !relative.protocol) { - // take everything except the protocol from relative - var rkeys = Object.keys(relative); - for (var rk = 0; rk < rkeys.length; rk++) { - var rkey = rkeys[rk]; - if (rkey !== 'protocol') - result[rkey] = relative[rkey]; - } - - //urlParse appends trailing / to urls like http://www.example.com - if (slashedProtocol[result.protocol] && - result.hostname && !result.pathname) { - result.path = result.pathname = '/'; - } - - result.href = result.format(); - return result; - } - - if (relative.protocol && relative.protocol !== result.protocol) { - // if it's a known url protocol, then changing - // the protocol does weird things - // first, if it's not file:, then we MUST have a host, - // and if there was a path - // to begin with, then we MUST have a path. - // if it is file:, then the host is dropped, - // because that's known to be hostless. - // anything else is assumed to be absolute. - if (!slashedProtocol[relative.protocol]) { - var keys = Object.keys(relative); - for (var v = 0; v < keys.length; v++) { - var k = keys[v]; - result[k] = relative[k]; - } - result.href = result.format(); - return result; - } - - result.protocol = relative.protocol; - if (!relative.host && !hostlessProtocol[relative.protocol]) { - var relPath = (relative.pathname || '').split('/'); - while (relPath.length && !(relative.host = relPath.shift())); - if (!relative.host) relative.host = ''; - if (!relative.hostname) relative.hostname = ''; - if (relPath[0] !== '') relPath.unshift(''); - if (relPath.length < 2) relPath.unshift(''); - result.pathname = relPath.join('/'); - } else { - result.pathname = relative.pathname; - } - result.search = relative.search; - result.query = relative.query; - result.host = relative.host || ''; - result.auth = relative.auth; - result.hostname = relative.hostname || relative.host; - result.port = relative.port; - // to support http.request - if (result.pathname || result.search) { - var p = result.pathname || ''; - var s = result.search || ''; - result.path = p + s; - } - result.slashes = result.slashes || relative.slashes; - result.href = result.format(); - return result; - } - - var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'), - isRelAbs = ( - relative.host || - relative.pathname && relative.pathname.charAt(0) === '/' - ), - mustEndAbs = (isRelAbs || isSourceAbs || - (result.host && relative.pathname)), - removeAllDots = mustEndAbs, - srcPath = result.pathname && result.pathname.split('/') || [], - relPath = relative.pathname && relative.pathname.split('/') || [], - psychotic = result.protocol && !slashedProtocol[result.protocol]; - - // if the url is a non-slashed url, then relative - // links like ../.. should be able - // to crawl up to the hostname, as well. This is strange. - // result.protocol has already been set by now. - // Later on, put the first path part into the host field. - if (psychotic) { - result.hostname = ''; - result.port = null; - if (result.host) { - if (srcPath[0] === '') srcPath[0] = result.host; - else srcPath.unshift(result.host); - } - result.host = ''; - if (relative.protocol) { - relative.hostname = null; - relative.port = null; - if (relative.host) { - if (relPath[0] === '') relPath[0] = relative.host; - else relPath.unshift(relative.host); - } - relative.host = null; - } - mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === ''); - } - - if (isRelAbs) { - // it's absolute. - result.host = (relative.host || relative.host === '') ? - relative.host : result.host; - result.hostname = (relative.hostname || relative.hostname === '') ? - relative.hostname : result.hostname; - result.search = relative.search; - result.query = relative.query; - srcPath = relPath; - // fall through to the dot-handling below. - } else if (relPath.length) { - // it's relative - // throw away the existing file, and take the new path instead. - if (!srcPath) srcPath = []; - srcPath.pop(); - srcPath = srcPath.concat(relPath); - result.search = relative.search; - result.query = relative.query; - } else if (!util.isNullOrUndefined(relative.search)) { - // just pull out the search. - // like href='?foo'. - // Put this after the other two cases because it simplifies the booleans - if (psychotic) { - result.hostname = result.host = srcPath.shift(); - //occationaly the auth can get stuck only in host - //this especially happens in cases like - //url.resolveObject('mailto:local1@domain1', 'local2@domain2') - var authInHost = result.host && result.host.indexOf('@') > 0 ? - result.host.split('@') : false; - if (authInHost) { - result.auth = authInHost.shift(); - result.host = result.hostname = authInHost.shift(); - } - } - result.search = relative.search; - result.query = relative.query; - //to support http.request - if (!util.isNull(result.pathname) || !util.isNull(result.search)) { - result.path = (result.pathname ? result.pathname : '') + - (result.search ? result.search : ''); - } - result.href = result.format(); - return result; - } - - if (!srcPath.length) { - // no path at all. easy. - // we've already handled the other stuff above. - result.pathname = null; - //to support http.request - if (result.search) { - result.path = '/' + result.search; - } else { - result.path = null; - } - result.href = result.format(); - return result; - } - - // if a url ENDs in . or .., then it must get a trailing slash. - // however, if it ends in anything else non-slashy, - // then it must NOT get a trailing slash. - var last = srcPath.slice(-1)[0]; - var hasTrailingSlash = ( - (result.host || relative.host || srcPath.length > 1) && - (last === '.' || last === '..') || last === ''); - - // strip single dots, resolve double dots to parent dir - // if the path tries to go above the root, `up` ends up > 0 - var up = 0; - for (var i = srcPath.length; i >= 0; i--) { - last = srcPath[i]; - if (last === '.') { - srcPath.splice(i, 1); - } else if (last === '..') { - srcPath.splice(i, 1); - up++; - } else if (up) { - srcPath.splice(i, 1); - up--; - } - } - - // if the path is allowed to go above the root, restore leading ..s - if (!mustEndAbs && !removeAllDots) { - for (; up--; up) { - srcPath.unshift('..'); - } - } - - if (mustEndAbs && srcPath[0] !== '' && - (!srcPath[0] || srcPath[0].charAt(0) !== '/')) { - srcPath.unshift(''); - } - - if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) { - srcPath.push(''); - } - - var isAbsolute = srcPath[0] === '' || - (srcPath[0] && srcPath[0].charAt(0) === '/'); - - // put the host back - if (psychotic) { - result.hostname = result.host = isAbsolute ? '' : - srcPath.length ? srcPath.shift() : ''; - //occationaly the auth can get stuck only in host - //this especially happens in cases like - //url.resolveObject('mailto:local1@domain1', 'local2@domain2') - var authInHost = result.host && result.host.indexOf('@') > 0 ? - result.host.split('@') : false; - if (authInHost) { - result.auth = authInHost.shift(); - result.host = result.hostname = authInHost.shift(); - } - } - - mustEndAbs = mustEndAbs || (result.host && srcPath.length); - - if (mustEndAbs && !isAbsolute) { - srcPath.unshift(''); - } - - if (!srcPath.length) { - result.pathname = null; - result.path = null; - } else { - result.pathname = srcPath.join('/'); - } - - //to support request.http - if (!util.isNull(result.pathname) || !util.isNull(result.search)) { - result.path = (result.pathname ? result.pathname : '') + - (result.search ? result.search : ''); - } - result.auth = relative.auth || result.auth; - result.slashes = result.slashes || relative.slashes; - result.href = result.format(); - return result; -}; - -Url.prototype.parseHost = function() { - var host = this.host; - var port = portPattern.exec(host); - if (port) { - port = port[0]; - if (port !== ':') { - this.port = port.substr(1); - } - host = host.substr(0, host.length - port.length); - } - if (host) this.hostname = host; -}; - -},{"./util":415,"punycode":128,"querystring":312}],415:[function(require,module,exports){ -'use strict'; - -module.exports = { - isString: function(arg) { - return typeof(arg) === 'string'; - }, - isObject: function(arg) { - return typeof(arg) === 'object' && arg !== null; - }, - isNull: function(arg) { - return arg === null; - }, - isNullOrUndefined: function(arg) { - return arg == null; - } -}; - -},{}],416:[function(require,module,exports){ -(function (global){(function (){ - -/** - * Module exports. - */ - -module.exports = deprecate; - -/** - * Mark that a method should not be used. - * Returns a modified function which warns once by default. - * - * If `localStorage.noDeprecation = true` is set, then it is a no-op. - * - * If `localStorage.throwDeprecation = true` is set, then deprecated functions - * will throw an Error when invoked. - * - * If `localStorage.traceDeprecation = true` is set, then deprecated functions - * will invoke `console.trace()` instead of `console.error()`. - * - * @param {Function} fn - the function to deprecate - * @param {String} msg - the string to print to the console when `fn` is invoked - * @returns {Function} a new "deprecated" version of `fn` - * @api public - */ - -function deprecate (fn, msg) { - if (config('noDeprecation')) { - return fn; - } - - var warned = false; - function deprecated() { - if (!warned) { - if (config('throwDeprecation')) { - throw new Error(msg); - } else if (config('traceDeprecation')) { - console.trace(msg); - } else { - console.warn(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - - return deprecated; -} - -/** - * Checks `localStorage` for boolean values for the given `name`. - * - * @param {String} name - * @returns {Boolean} - * @api private - */ - -function config (name) { - // accessing global.localStorage can trigger a DOMException in sandboxed iframes - try { - if (!global.localStorage) return false; - } catch (_) { - return false; - } - var val = global.localStorage[name]; - if (null == val) return false; - return String(val).toLowerCase() === 'true'; -} - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{}],417:[function(require,module,exports){ -arguments[4][68][0].apply(exports,arguments) -},{"dup":68}],418:[function(require,module,exports){ -// Currently in sync with Node.js lib/internal/util/types.js -// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9 - -'use strict'; - -var isArgumentsObject = require('is-arguments'); -var isGeneratorFunction = require('is-generator-function'); -var whichTypedArray = require('which-typed-array'); -var isTypedArray = require('is-typed-array'); - -function uncurryThis(f) { - return f.call.bind(f); -} - -var BigIntSupported = typeof BigInt !== 'undefined'; -var SymbolSupported = typeof Symbol !== 'undefined'; - -var ObjectToString = uncurryThis(Object.prototype.toString); - -var numberValue = uncurryThis(Number.prototype.valueOf); -var stringValue = uncurryThis(String.prototype.valueOf); -var booleanValue = uncurryThis(Boolean.prototype.valueOf); - -if (BigIntSupported) { - var bigIntValue = uncurryThis(BigInt.prototype.valueOf); -} - -if (SymbolSupported) { - var symbolValue = uncurryThis(Symbol.prototype.valueOf); -} - -function checkBoxedPrimitive(value, prototypeValueOf) { - if (typeof value !== 'object') { - return false; - } - try { - prototypeValueOf(value); - return true; - } catch(e) { - return false; - } -} - -exports.isArgumentsObject = isArgumentsObject; -exports.isGeneratorFunction = isGeneratorFunction; -exports.isTypedArray = isTypedArray; - -// Taken from here and modified for better browser support -// https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js -function isPromise(input) { - return ( - ( - typeof Promise !== 'undefined' && - input instanceof Promise - ) || - ( - input !== null && - typeof input === 'object' && - typeof input.then === 'function' && - typeof input.catch === 'function' - ) - ); -} -exports.isPromise = isPromise; - -function isArrayBufferView(value) { - if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) { - return ArrayBuffer.isView(value); - } - - return ( - isTypedArray(value) || - isDataView(value) - ); -} -exports.isArrayBufferView = isArrayBufferView; - - -function isUint8Array(value) { - return whichTypedArray(value) === 'Uint8Array'; -} -exports.isUint8Array = isUint8Array; - -function isUint8ClampedArray(value) { - return whichTypedArray(value) === 'Uint8ClampedArray'; -} -exports.isUint8ClampedArray = isUint8ClampedArray; - -function isUint16Array(value) { - return whichTypedArray(value) === 'Uint16Array'; -} -exports.isUint16Array = isUint16Array; - -function isUint32Array(value) { - return whichTypedArray(value) === 'Uint32Array'; -} -exports.isUint32Array = isUint32Array; - -function isInt8Array(value) { - return whichTypedArray(value) === 'Int8Array'; -} -exports.isInt8Array = isInt8Array; - -function isInt16Array(value) { - return whichTypedArray(value) === 'Int16Array'; -} -exports.isInt16Array = isInt16Array; - -function isInt32Array(value) { - return whichTypedArray(value) === 'Int32Array'; -} -exports.isInt32Array = isInt32Array; - -function isFloat32Array(value) { - return whichTypedArray(value) === 'Float32Array'; -} -exports.isFloat32Array = isFloat32Array; - -function isFloat64Array(value) { - return whichTypedArray(value) === 'Float64Array'; -} -exports.isFloat64Array = isFloat64Array; - -function isBigInt64Array(value) { - return whichTypedArray(value) === 'BigInt64Array'; -} -exports.isBigInt64Array = isBigInt64Array; - -function isBigUint64Array(value) { - return whichTypedArray(value) === 'BigUint64Array'; -} -exports.isBigUint64Array = isBigUint64Array; - -function isMapToString(value) { - return ObjectToString(value) === '[object Map]'; -} -isMapToString.working = ( - typeof Map !== 'undefined' && - isMapToString(new Map()) -); - -function isMap(value) { - if (typeof Map === 'undefined') { - return false; - } - - return isMapToString.working - ? isMapToString(value) - : value instanceof Map; -} -exports.isMap = isMap; - -function isSetToString(value) { - return ObjectToString(value) === '[object Set]'; -} -isSetToString.working = ( - typeof Set !== 'undefined' && - isSetToString(new Set()) -); -function isSet(value) { - if (typeof Set === 'undefined') { - return false; - } - - return isSetToString.working - ? isSetToString(value) - : value instanceof Set; -} -exports.isSet = isSet; - -function isWeakMapToString(value) { - return ObjectToString(value) === '[object WeakMap]'; -} -isWeakMapToString.working = ( - typeof WeakMap !== 'undefined' && - isWeakMapToString(new WeakMap()) -); -function isWeakMap(value) { - if (typeof WeakMap === 'undefined') { - return false; - } - - return isWeakMapToString.working - ? isWeakMapToString(value) - : value instanceof WeakMap; -} -exports.isWeakMap = isWeakMap; - -function isWeakSetToString(value) { - return ObjectToString(value) === '[object WeakSet]'; -} -isWeakSetToString.working = ( - typeof WeakSet !== 'undefined' && - isWeakSetToString(new WeakSet()) -); -function isWeakSet(value) { - return isWeakSetToString(value); -} -exports.isWeakSet = isWeakSet; - -function isArrayBufferToString(value) { - return ObjectToString(value) === '[object ArrayBuffer]'; -} -isArrayBufferToString.working = ( - typeof ArrayBuffer !== 'undefined' && - isArrayBufferToString(new ArrayBuffer()) -); -function isArrayBuffer(value) { - if (typeof ArrayBuffer === 'undefined') { - return false; - } - - return isArrayBufferToString.working - ? isArrayBufferToString(value) - : value instanceof ArrayBuffer; -} -exports.isArrayBuffer = isArrayBuffer; - -function isDataViewToString(value) { - return ObjectToString(value) === '[object DataView]'; -} -isDataViewToString.working = ( - typeof ArrayBuffer !== 'undefined' && - typeof DataView !== 'undefined' && - isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1)) -); -function isDataView(value) { - if (typeof DataView === 'undefined') { - return false; - } - - return isDataViewToString.working - ? isDataViewToString(value) - : value instanceof DataView; -} -exports.isDataView = isDataView; - -function isSharedArrayBufferToString(value) { - return ObjectToString(value) === '[object SharedArrayBuffer]'; -} -isSharedArrayBufferToString.working = ( - typeof SharedArrayBuffer !== 'undefined' && - isSharedArrayBufferToString(new SharedArrayBuffer()) -); -function isSharedArrayBuffer(value) { - if (typeof SharedArrayBuffer === 'undefined') { - return false; - } - - return isSharedArrayBufferToString.working - ? isSharedArrayBufferToString(value) - : value instanceof SharedArrayBuffer; -} -exports.isSharedArrayBuffer = isSharedArrayBuffer; - -function isAsyncFunction(value) { - return ObjectToString(value) === '[object AsyncFunction]'; -} -exports.isAsyncFunction = isAsyncFunction; - -function isMapIterator(value) { - return ObjectToString(value) === '[object Map Iterator]'; -} -exports.isMapIterator = isMapIterator; - -function isSetIterator(value) { - return ObjectToString(value) === '[object Set Iterator]'; -} -exports.isSetIterator = isSetIterator; - -function isGeneratorObject(value) { - return ObjectToString(value) === '[object Generator]'; -} -exports.isGeneratorObject = isGeneratorObject; - -function isWebAssemblyCompiledModule(value) { - return ObjectToString(value) === '[object WebAssembly.Module]'; -} -exports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule; - -function isNumberObject(value) { - return checkBoxedPrimitive(value, numberValue); -} -exports.isNumberObject = isNumberObject; - -function isStringObject(value) { - return checkBoxedPrimitive(value, stringValue); -} -exports.isStringObject = isStringObject; - -function isBooleanObject(value) { - return checkBoxedPrimitive(value, booleanValue); -} -exports.isBooleanObject = isBooleanObject; - -function isBigIntObject(value) { - return BigIntSupported && checkBoxedPrimitive(value, bigIntValue); -} -exports.isBigIntObject = isBigIntObject; - -function isSymbolObject(value) { - return SymbolSupported && checkBoxedPrimitive(value, symbolValue); -} -exports.isSymbolObject = isSymbolObject; - -function isBoxedPrimitive(value) { - return ( - isNumberObject(value) || - isStringObject(value) || - isBooleanObject(value) || - isBigIntObject(value) || - isSymbolObject(value) - ); -} -exports.isBoxedPrimitive = isBoxedPrimitive; - -function isAnyArrayBuffer(value) { - return typeof Uint8Array !== 'undefined' && ( - isArrayBuffer(value) || - isSharedArrayBuffer(value) - ); -} -exports.isAnyArrayBuffer = isAnyArrayBuffer; - -['isProxy', 'isExternal', 'isModuleNamespaceObject'].forEach(function(method) { - Object.defineProperty(exports, method, { - enumerable: false, - value: function() { - throw new Error(method + ' is not supported in userland'); - } - }); -}); - -},{"is-arguments":250,"is-generator-function":252,"is-typed-array":254,"which-typed-array":426}],419:[function(require,module,exports){ -(function (process){(function (){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || - function getOwnPropertyDescriptors(obj) { - var keys = Object.keys(obj); - var descriptors = {}; - for (var i = 0; i < keys.length; i++) { - descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]); - } - return descriptors; - }; - -var formatRegExp = /%[sdj%]/g; -exports.format = function(f) { - if (!isString(f)) { - var objects = []; - for (var i = 0; i < arguments.length; i++) { - objects.push(inspect(arguments[i])); - } - return objects.join(' '); - } - - var i = 1; - var args = arguments; - var len = args.length; - var str = String(f).replace(formatRegExp, function(x) { - if (x === '%%') return '%'; - if (i >= len) return x; - switch (x) { - case '%s': return String(args[i++]); - case '%d': return Number(args[i++]); - case '%j': - try { - return JSON.stringify(args[i++]); - } catch (_) { - return '[Circular]'; - } - default: - return x; - } - }); - for (var x = args[i]; i < len; x = args[++i]) { - if (isNull(x) || !isObject(x)) { - str += ' ' + x; - } else { - str += ' ' + inspect(x); - } - } - return str; -}; - - -// Mark that a method should not be used. -// Returns a modified function which warns once by default. -// If --no-deprecation is set, then it is a no-op. -exports.deprecate = function(fn, msg) { - if (typeof process !== 'undefined' && process.noDeprecation === true) { - return fn; - } - - // Allow for deprecating things in the process of starting up. - if (typeof process === 'undefined') { - return function() { - return exports.deprecate(fn, msg).apply(this, arguments); - }; - } - - var warned = false; - function deprecated() { - if (!warned) { - if (process.throwDeprecation) { - throw new Error(msg); - } else if (process.traceDeprecation) { - console.trace(msg); - } else { - console.error(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - - return deprecated; -}; - - -var debugs = {}; -var debugEnvRegex = /^$/; - -if (process.env.NODE_DEBUG) { - var debugEnv = process.env.NODE_DEBUG; - debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&') - .replace(/\*/g, '.*') - .replace(/,/g, '$|^') - .toUpperCase(); - debugEnvRegex = new RegExp('^' + debugEnv + '$', 'i'); -} -exports.debuglog = function(set) { - set = set.toUpperCase(); - if (!debugs[set]) { - if (debugEnvRegex.test(set)) { - var pid = process.pid; - debugs[set] = function() { - var msg = exports.format.apply(exports, arguments); - console.error('%s %d: %s', set, pid, msg); - }; - } else { - debugs[set] = function() {}; - } - } - return debugs[set]; -}; - - -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Object} opts Optional options object that alters the output. - */ -/* legacy: obj, showHidden, depth, colors*/ -function inspect(obj, opts) { - // default options - var ctx = { - seen: [], - stylize: stylizeNoColor - }; - // legacy... - if (arguments.length >= 3) ctx.depth = arguments[2]; - if (arguments.length >= 4) ctx.colors = arguments[3]; - if (isBoolean(opts)) { - // legacy... - ctx.showHidden = opts; - } else if (opts) { - // got an "options" object - exports._extend(ctx, opts); - } - // set default options - if (isUndefined(ctx.showHidden)) ctx.showHidden = false; - if (isUndefined(ctx.depth)) ctx.depth = 2; - if (isUndefined(ctx.colors)) ctx.colors = false; - if (isUndefined(ctx.customInspect)) ctx.customInspect = true; - if (ctx.colors) ctx.stylize = stylizeWithColor; - return formatValue(ctx, obj, ctx.depth); -} -exports.inspect = inspect; - - -// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics -inspect.colors = { - 'bold' : [1, 22], - 'italic' : [3, 23], - 'underline' : [4, 24], - 'inverse' : [7, 27], - 'white' : [37, 39], - 'grey' : [90, 39], - 'black' : [30, 39], - 'blue' : [34, 39], - 'cyan' : [36, 39], - 'green' : [32, 39], - 'magenta' : [35, 39], - 'red' : [31, 39], - 'yellow' : [33, 39] -}; - -// Don't use 'blue' not visible on cmd.exe -inspect.styles = { - 'special': 'cyan', - 'number': 'yellow', - 'boolean': 'yellow', - 'undefined': 'grey', - 'null': 'bold', - 'string': 'green', - 'date': 'magenta', - // "name": intentionally not styling - 'regexp': 'red' -}; - - -function stylizeWithColor(str, styleType) { - var style = inspect.styles[styleType]; - - if (style) { - return '\u001b[' + inspect.colors[style][0] + 'm' + str + - '\u001b[' + inspect.colors[style][1] + 'm'; - } else { - return str; - } -} - - -function stylizeNoColor(str, styleType) { - return str; -} - - -function arrayToHash(array) { - var hash = {}; - - array.forEach(function(val, idx) { - hash[val] = true; - }); - - return hash; -} - - -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (ctx.customInspect && - value && - isFunction(value.inspect) && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - var ret = value.inspect(recurseTimes, ctx); - if (!isString(ret)) { - ret = formatValue(ctx, ret, recurseTimes); - } - return ret; - } - - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } - - // Look up the keys of the object. - var keys = Object.keys(value); - var visibleKeys = arrayToHash(keys); - - if (ctx.showHidden) { - keys = Object.getOwnPropertyNames(value); - } - - // IE doesn't make error fields non-enumerable - // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx - if (isError(value) - && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { - return formatError(value); - } - - // Some type of object without properties can be shortcutted. - if (keys.length === 0) { - if (isFunction(value)) { - var name = value.name ? ': ' + value.name : ''; - return ctx.stylize('[Function' + name + ']', 'special'); - } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); - } - } - - var base = '', array = false, braces = ['{', '}']; - - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; - } - - // Make functions say that they are functions - if (isFunction(value)) { - var n = value.name ? ': ' + value.name : ''; - base = ' [Function' + n + ']'; - } - - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } - - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } - - // Make error with message first say the error - if (isError(value)) { - base = ' ' + formatError(value); - } - - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } - - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } - - ctx.seen.push(value); - - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } - - ctx.seen.pop(); - - return reduceToSingleString(output, base, braces); -} - - -function formatPrimitive(ctx, value) { - if (isUndefined(value)) - return ctx.stylize('undefined', 'undefined'); - if (isString(value)) { - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); - } - if (isNumber(value)) - return ctx.stylize('' + value, 'number'); - if (isBoolean(value)) - return ctx.stylize('' + value, 'boolean'); - // For some reason typeof null is "object", so special case here. - if (isNull(value)) - return ctx.stylize('null', 'null'); -} - - -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} - - -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (hasOwnProperty(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); - } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); - } - }); - return output; -} - - -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str, desc; - desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; - if (desc.get) { - if (desc.set) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); - } - } else { - if (desc.set) { - str = ctx.stylize('[Setter]', 'special'); - } - } - if (!hasOwnProperty(visibleKeys, key)) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(desc.value) < 0) { - if (isNull(recurseTimes)) { - str = formatValue(ctx, desc.value, null); - } else { - str = formatValue(ctx, desc.value, recurseTimes - 1); - } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); - } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); - } - } - } else { - str = ctx.stylize('[Circular]', 'special'); - } - } - if (isUndefined(name)) { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } - - return name + ': ' + str; -} - - -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; - }, 0); - - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } - - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} - - -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. -exports.types = require('./support/types'); - -function isArray(ar) { - return Array.isArray(ar); -} -exports.isArray = isArray; - -function isBoolean(arg) { - return typeof arg === 'boolean'; -} -exports.isBoolean = isBoolean; - -function isNull(arg) { - return arg === null; -} -exports.isNull = isNull; - -function isNullOrUndefined(arg) { - return arg == null; -} -exports.isNullOrUndefined = isNullOrUndefined; - -function isNumber(arg) { - return typeof arg === 'number'; -} -exports.isNumber = isNumber; - -function isString(arg) { - return typeof arg === 'string'; -} -exports.isString = isString; - -function isSymbol(arg) { - return typeof arg === 'symbol'; -} -exports.isSymbol = isSymbol; - -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; - -function isRegExp(re) { - return isObject(re) && objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; -exports.types.isRegExp = isRegExp; - -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; - -function isDate(d) { - return isObject(d) && objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; -exports.types.isDate = isDate; - -function isError(e) { - return isObject(e) && - (objectToString(e) === '[object Error]' || e instanceof Error); -} -exports.isError = isError; -exports.types.isNativeError = isError; - -function isFunction(arg) { - return typeof arg === 'function'; -} -exports.isFunction = isFunction; - -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; -} -exports.isPrimitive = isPrimitive; - -exports.isBuffer = require('./support/isBuffer'); - -function objectToString(o) { - return Object.prototype.toString.call(o); -} - - -function pad(n) { - return n < 10 ? '0' + n.toString(10) : n.toString(10); -} - - -var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', - 'Oct', 'Nov', 'Dec']; - -// 26 Feb 16:19:34 -function timestamp() { - var d = new Date(); - var time = [pad(d.getHours()), - pad(d.getMinutes()), - pad(d.getSeconds())].join(':'); - return [d.getDate(), months[d.getMonth()], time].join(' '); -} - - -// log is just a thin wrapper to console.log that prepends a timestamp -exports.log = function() { - console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); -}; - - -/** - * Inherit the prototype methods from one constructor into another. - * - * The Function.prototype.inherits from lang.js rewritten as a standalone - * function (not on Function.prototype). NOTE: If this file is to be loaded - * during bootstrapping this function needs to be rewritten using some native - * functions as prototype setup using normal JavaScript does not work as - * expected during bootstrapping (see mirror.js in r114903). - * - * @param {function} ctor Constructor function which needs to inherit the - * prototype. - * @param {function} superCtor Constructor function to inherit prototype from. - */ -exports.inherits = require('inherits'); - -exports._extend = function(origin, add) { - // Don't do anything if add isn't an object - if (!add || !isObject(add)) return origin; - - var keys = Object.keys(add); - var i = keys.length; - while (i--) { - origin[keys[i]] = add[keys[i]]; - } - return origin; -}; - -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); -} - -var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined; - -exports.promisify = function promisify(original) { - if (typeof original !== 'function') - throw new TypeError('The "original" argument must be of type Function'); - - if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) { - var fn = original[kCustomPromisifiedSymbol]; - if (typeof fn !== 'function') { - throw new TypeError('The "util.promisify.custom" argument must be of type Function'); - } - Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return fn; - } - - function fn() { - var promiseResolve, promiseReject; - var promise = new Promise(function (resolve, reject) { - promiseResolve = resolve; - promiseReject = reject; - }); - - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } - args.push(function (err, value) { - if (err) { - promiseReject(err); - } else { - promiseResolve(value); - } - }); - - try { - original.apply(this, args); - } catch (err) { - promiseReject(err); - } - - return promise; - } - - Object.setPrototypeOf(fn, Object.getPrototypeOf(original)); - - if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, { - value: fn, enumerable: false, writable: false, configurable: true - }); - return Object.defineProperties( - fn, - getOwnPropertyDescriptors(original) - ); -} - -exports.promisify.custom = kCustomPromisifiedSymbol - -function callbackifyOnRejected(reason, cb) { - // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M). - // Because `null` is a special error value in callbacks which means "no error - // occurred", we error-wrap so the callback consumer can distinguish between - // "the promise rejected with null" or "the promise fulfilled with undefined". - if (!reason) { - var newReason = new Error('Promise was rejected with a falsy value'); - newReason.reason = reason; - reason = newReason; - } - return cb(reason); -} - -function callbackify(original) { - if (typeof original !== 'function') { - throw new TypeError('The "original" argument must be of type Function'); - } - - // We DO NOT return the promise as it gives the user a false sense that - // the promise is actually somehow related to the callback's execution - // and that the callback throwing will reject the promise. - function callbackified() { - var args = []; - for (var i = 0; i < arguments.length; i++) { - args.push(arguments[i]); - } - - var maybeCb = args.pop(); - if (typeof maybeCb !== 'function') { - throw new TypeError('The last argument must be of type Function'); - } - var self = this; - var cb = function() { - return maybeCb.apply(self, arguments); - }; - // In true node style we process the callback on `nextTick` with all the - // implications (stack, `uncaughtException`, `async_hooks`) - original.apply(this, args) - .then(function(ret) { process.nextTick(cb.bind(null, null, ret)) }, - function(rej) { process.nextTick(callbackifyOnRejected.bind(null, rej, cb)) }); - } - - Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original)); - Object.defineProperties(callbackified, - getOwnPropertyDescriptors(original)); - return callbackified; -} -exports.callbackify = callbackify; - -}).call(this)}).call(this,require('_process')) -},{"./support/isBuffer":417,"./support/types":418,"_process":296,"inherits":249}],420:[function(require,module,exports){ -/** - * Convert array of 16 byte values to UUID string format of the form: - * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX - */ -var byteToHex = []; -for (var i = 0; i < 256; ++i) { - byteToHex[i] = (i + 0x100).toString(16).substr(1); -} - -function bytesToUuid(buf, offset) { - var i = offset || 0; - var bth = byteToHex; - // join used to fix memory issue caused by concatenation: https://bugs.chromium.org/p/v8/issues/detail?id=3175#c4 - return ([ - bth[buf[i++]], bth[buf[i++]], - bth[buf[i++]], bth[buf[i++]], '-', - bth[buf[i++]], bth[buf[i++]], '-', - bth[buf[i++]], bth[buf[i++]], '-', - bth[buf[i++]], bth[buf[i++]], '-', - bth[buf[i++]], bth[buf[i++]], - bth[buf[i++]], bth[buf[i++]], - bth[buf[i++]], bth[buf[i++]] - ]).join(''); -} - -module.exports = bytesToUuid; - -},{}],421:[function(require,module,exports){ -// Unique ID creation requires a high quality random # generator. In the -// browser this is a little complicated due to unknown quality of Math.random() -// and inconsistent support for the `crypto` API. We do the best we can via -// feature-detection - -// getRandomValues needs to be invoked in a context where "this" is a Crypto -// implementation. Also, find the complete implementation of crypto on IE11. -var getRandomValues = (typeof(crypto) != 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto)) || - (typeof(msCrypto) != 'undefined' && typeof window.msCrypto.getRandomValues == 'function' && msCrypto.getRandomValues.bind(msCrypto)); - -if (getRandomValues) { - // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto - var rnds8 = new Uint8Array(16); // eslint-disable-line no-undef - - module.exports = function whatwgRNG() { - getRandomValues(rnds8); - return rnds8; - }; -} else { - // Math.random()-based (RNG) - // - // If all else fails, use Math.random(). It's fast, but is of unspecified - // quality. - var rnds = new Array(16); - - module.exports = function mathRNG() { - for (var i = 0, r; i < 16; i++) { - if ((i & 0x03) === 0) r = Math.random() * 0x100000000; - rnds[i] = r >>> ((i & 0x03) << 3) & 0xff; - } - - return rnds; - }; -} - -},{}],422:[function(require,module,exports){ -var rng = require('./lib/rng'); -var bytesToUuid = require('./lib/bytesToUuid'); - -function v4(options, buf, offset) { - var i = buf && offset || 0; - - if (typeof(options) == 'string') { - buf = options === 'binary' ? new Array(16) : null; - options = null; - } - options = options || {}; - - var rnds = options.random || (options.rng || rng)(); - - // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` - rnds[6] = (rnds[6] & 0x0f) | 0x40; - rnds[8] = (rnds[8] & 0x3f) | 0x80; - - // Copy bytes to buffer, if provided - if (buf) { - for (var ii = 0; ii < 16; ++ii) { - buf[i + ii] = rnds[ii]; - } - } - - return buf || bytesToUuid(rnds); -} - -module.exports = v4; - -},{"./lib/bytesToUuid":420,"./lib/rng":421}],423:[function(require,module,exports){ +},{}],8:[function(require,module,exports){ (function(module) { 'use strict'; @@ -88492,773 +1190,10 @@ module.exports = v4; })(module); -},{}],424:[function(require,module,exports){ -/* - * verror.js: richer JavaScript errors - */ - -var mod_assertplus = require('assert-plus'); -var mod_util = require('util'); - -var mod_extsprintf = require('extsprintf'); -var mod_isError = require('core-util-is').isError; -var sprintf = mod_extsprintf.sprintf; - -/* - * Public interface - */ - -/* So you can 'var VError = require('verror')' */ -module.exports = VError; -/* For compatibility */ -VError.VError = VError; -/* Other exported classes */ -VError.SError = SError; -VError.WError = WError; -VError.MultiError = MultiError; - -/* - * Common function used to parse constructor arguments for VError, WError, and - * SError. Named arguments to this function: - * - * strict force strict interpretation of sprintf arguments, even - * if the options in "argv" don't say so - * - * argv error's constructor arguments, which are to be - * interpreted as described in README.md. For quick - * reference, "argv" has one of the following forms: - * - * [ sprintf_args... ] (argv[0] is a string) - * [ cause, sprintf_args... ] (argv[0] is an Error) - * [ options, sprintf_args... ] (argv[0] is an object) - * - * This function normalizes these forms, producing an object with the following - * properties: - * - * options equivalent to "options" in third form. This will never - * be a direct reference to what the caller passed in - * (i.e., it may be a shallow copy), so it can be freely - * modified. - * - * shortmessage result of sprintf(sprintf_args), taking options.strict - * into account as described in README.md. - */ -function parseConstructorArguments(args) -{ - var argv, options, sprintf_args, shortmessage, k; - - mod_assertplus.object(args, 'args'); - mod_assertplus.bool(args.strict, 'args.strict'); - mod_assertplus.array(args.argv, 'args.argv'); - argv = args.argv; - - /* - * First, figure out which form of invocation we've been given. - */ - if (argv.length === 0) { - options = {}; - sprintf_args = []; - } else if (mod_isError(argv[0])) { - options = { 'cause': argv[0] }; - sprintf_args = argv.slice(1); - } else if (typeof (argv[0]) === 'object') { - options = {}; - for (k in argv[0]) { - options[k] = argv[0][k]; - } - sprintf_args = argv.slice(1); - } else { - mod_assertplus.string(argv[0], - 'first argument to VError, SError, or WError ' + - 'constructor must be a string, object, or Error'); - options = {}; - sprintf_args = argv; - } - - /* - * Now construct the error's message. - * - * extsprintf (which we invoke here with our caller's arguments in order - * to construct this Error's message) is strict in its interpretation of - * values to be processed by the "%s" specifier. The value passed to - * extsprintf must actually be a string or something convertible to a - * String using .toString(). Passing other values (notably "null" and - * "undefined") is considered a programmer error. The assumption is - * that if you actually want to print the string "null" or "undefined", - * then that's easy to do that when you're calling extsprintf; on the - * other hand, if you did NOT want that (i.e., there's actually a bug - * where the program assumes some variable is non-null and tries to - * print it, which might happen when constructing a packet or file in - * some specific format), then it's better to stop immediately than - * produce bogus output. - * - * However, sometimes the bug is only in the code calling VError, and a - * programmer might prefer to have the error message contain "null" or - * "undefined" rather than have the bug in the error path crash the - * program (making the first bug harder to identify). For that reason, - * by default VError converts "null" or "undefined" arguments to their - * string representations and passes those to extsprintf. Programmers - * desiring the strict behavior can use the SError class or pass the - * "strict" option to the VError constructor. - */ - mod_assertplus.object(options); - if (!options.strict && !args.strict) { - sprintf_args = sprintf_args.map(function (a) { - return (a === null ? 'null' : - a === undefined ? 'undefined' : a); - }); - } - - if (sprintf_args.length === 0) { - shortmessage = ''; - } else { - shortmessage = sprintf.apply(null, sprintf_args); - } - - return ({ - 'options': options, - 'shortmessage': shortmessage - }); -} - -/* - * See README.md for reference documentation. - */ -function VError() -{ - var args, obj, parsed, cause, ctor, message, k; - - args = Array.prototype.slice.call(arguments, 0); - - /* - * This is a regrettable pattern, but JavaScript's built-in Error class - * is defined to work this way, so we allow the constructor to be called - * without "new". - */ - if (!(this instanceof VError)) { - obj = Object.create(VError.prototype); - VError.apply(obj, arguments); - return (obj); - } - - /* - * For convenience and backwards compatibility, we support several - * different calling forms. Normalize them here. - */ - parsed = parseConstructorArguments({ - 'argv': args, - 'strict': false - }); - - /* - * If we've been given a name, apply it now. - */ - if (parsed.options.name) { - mod_assertplus.string(parsed.options.name, - 'error\'s "name" must be a string'); - this.name = parsed.options.name; - } - - /* - * For debugging, we keep track of the original short message (attached - * this Error particularly) separately from the complete message (which - * includes the messages of our cause chain). - */ - this.jse_shortmsg = parsed.shortmessage; - message = parsed.shortmessage; - - /* - * If we've been given a cause, record a reference to it and update our - * message appropriately. - */ - cause = parsed.options.cause; - if (cause) { - mod_assertplus.ok(mod_isError(cause), 'cause is not an Error'); - this.jse_cause = cause; - - if (!parsed.options.skipCauseMessage) { - message += ': ' + cause.message; - } - } - - /* - * If we've been given an object with properties, shallow-copy that - * here. We don't want to use a deep copy in case there are non-plain - * objects here, but we don't want to use the original object in case - * the caller modifies it later. - */ - this.jse_info = {}; - if (parsed.options.info) { - for (k in parsed.options.info) { - this.jse_info[k] = parsed.options.info[k]; - } - } - - this.message = message; - Error.call(this, message); - - if (Error.captureStackTrace) { - ctor = parsed.options.constructorOpt || this.constructor; - Error.captureStackTrace(this, ctor); - } - - return (this); -} - -mod_util.inherits(VError, Error); -VError.prototype.name = 'VError'; - -VError.prototype.toString = function ve_toString() -{ - var str = (this.hasOwnProperty('name') && this.name || - this.constructor.name || this.constructor.prototype.name); - if (this.message) - str += ': ' + this.message; - - return (str); -}; - -/* - * This method is provided for compatibility. New callers should use - * VError.cause() instead. That method also uses the saner `null` return value - * when there is no cause. - */ -VError.prototype.cause = function ve_cause() -{ - var cause = VError.cause(this); - return (cause === null ? undefined : cause); -}; - -/* - * Static methods - * - * These class-level methods are provided so that callers can use them on - * instances of Errors that are not VErrors. New interfaces should be provided - * only using static methods to eliminate the class of programming mistake where - * people fail to check whether the Error object has the corresponding methods. - */ - -VError.cause = function (err) -{ - mod_assertplus.ok(mod_isError(err), 'err must be an Error'); - return (mod_isError(err.jse_cause) ? err.jse_cause : null); -}; - -VError.info = function (err) -{ - var rv, cause, k; - - mod_assertplus.ok(mod_isError(err), 'err must be an Error'); - cause = VError.cause(err); - if (cause !== null) { - rv = VError.info(cause); - } else { - rv = {}; - } - - if (typeof (err.jse_info) == 'object' && err.jse_info !== null) { - for (k in err.jse_info) { - rv[k] = err.jse_info[k]; - } - } - - return (rv); -}; - -VError.findCauseByName = function (err, name) -{ - var cause; - - mod_assertplus.ok(mod_isError(err), 'err must be an Error'); - mod_assertplus.string(name, 'name'); - mod_assertplus.ok(name.length > 0, 'name cannot be empty'); - - for (cause = err; cause !== null; cause = VError.cause(cause)) { - mod_assertplus.ok(mod_isError(cause)); - if (cause.name == name) { - return (cause); - } - } - - return (null); -}; - -VError.hasCauseWithName = function (err, name) -{ - return (VError.findCauseByName(err, name) !== null); -}; - -VError.fullStack = function (err) -{ - mod_assertplus.ok(mod_isError(err), 'err must be an Error'); - - var cause = VError.cause(err); - - if (cause) { - return (err.stack + '\ncaused by: ' + VError.fullStack(cause)); - } - - return (err.stack); -}; - -VError.errorFromList = function (errors) -{ - mod_assertplus.arrayOfObject(errors, 'errors'); - - if (errors.length === 0) { - return (null); - } - - errors.forEach(function (e) { - mod_assertplus.ok(mod_isError(e)); - }); - - if (errors.length == 1) { - return (errors[0]); - } - - return (new MultiError(errors)); -}; - -VError.errorForEach = function (err, func) -{ - mod_assertplus.ok(mod_isError(err), 'err must be an Error'); - mod_assertplus.func(func, 'func'); - - if (err instanceof MultiError) { - err.errors().forEach(function iterError(e) { func(e); }); - } else { - func(err); - } -}; - - -/* - * SError is like VError, but stricter about types. You cannot pass "null" or - * "undefined" as string arguments to the formatter. - */ -function SError() -{ - var args, obj, parsed, options; - - args = Array.prototype.slice.call(arguments, 0); - if (!(this instanceof SError)) { - obj = Object.create(SError.prototype); - SError.apply(obj, arguments); - return (obj); - } - - parsed = parseConstructorArguments({ - 'argv': args, - 'strict': true - }); - - options = parsed.options; - VError.call(this, options, '%s', parsed.shortmessage); - - return (this); -} - -/* - * We don't bother setting SError.prototype.name because once constructed, - * SErrors are just like VErrors. - */ -mod_util.inherits(SError, VError); - - -/* - * Represents a collection of errors for the purpose of consumers that generally - * only deal with one error. Callers can extract the individual errors - * contained in this object, but may also just treat it as a normal single - * error, in which case a summary message will be printed. - */ -function MultiError(errors) -{ - mod_assertplus.array(errors, 'list of errors'); - mod_assertplus.ok(errors.length > 0, 'must be at least one error'); - this.ase_errors = errors; - - VError.call(this, { - 'cause': errors[0] - }, 'first of %d error%s', errors.length, errors.length == 1 ? '' : 's'); -} - -mod_util.inherits(MultiError, VError); -MultiError.prototype.name = 'MultiError'; - -MultiError.prototype.errors = function me_errors() -{ - return (this.ase_errors.slice(0)); -}; - - -/* - * See README.md for reference details. - */ -function WError() -{ - var args, obj, parsed, options; - - args = Array.prototype.slice.call(arguments, 0); - if (!(this instanceof WError)) { - obj = Object.create(WError.prototype); - WError.apply(obj, args); - return (obj); - } - - parsed = parseConstructorArguments({ - 'argv': args, - 'strict': false - }); - - options = parsed.options; - options['skipCauseMessage'] = true; - VError.call(this, options, '%s', parsed.shortmessage); - - return (this); -} - -mod_util.inherits(WError, VError); -WError.prototype.name = 'WError'; - -WError.prototype.toString = function we_toString() -{ - var str = (this.hasOwnProperty('name') && this.name || - this.constructor.name || this.constructor.prototype.name); - if (this.message) - str += ': ' + this.message; - if (this.jse_cause && this.jse_cause.message) - str += '; caused by ' + this.jse_cause.toString(); - - return (str); -}; - -/* - * For purely historical reasons, WError's cause() function allows you to set - * the cause. - */ -WError.prototype.cause = function we_cause(c) -{ - if (mod_isError(c)) - this.jse_cause = c; - - return (this.jse_cause); -}; - -},{"assert-plus":65,"core-util-is":136,"extsprintf":425,"util":419}],425:[function(require,module,exports){ -(function (process){(function (){ -/* - * extsprintf.js: extended POSIX-style sprintf - */ - -var mod_assert = require('assert'); -var mod_util = require('util'); - -/* - * Public interface - */ -exports.sprintf = jsSprintf; -exports.printf = jsPrintf; -exports.fprintf = jsFprintf; - -/* - * Stripped down version of s[n]printf(3c). We make a best effort to throw an - * exception when given a format string we don't understand, rather than - * ignoring it, so that we won't break existing programs if/when we go implement - * the rest of this. - * - * This implementation currently supports specifying - * - field alignment ('-' flag), - * - zero-pad ('0' flag) - * - always show numeric sign ('+' flag), - * - field width - * - conversions for strings, decimal integers, and floats (numbers). - * - argument size specifiers. These are all accepted but ignored, since - * Javascript has no notion of the physical size of an argument. - * - * Everything else is currently unsupported, most notably precision, unsigned - * numbers, non-decimal numbers, and characters. - */ -function jsSprintf(ofmt) -{ - var regex = [ - '([^%]*)', /* normal text */ - '%', /* start of format */ - '([\'\\-+ #0]*?)', /* flags (optional) */ - '([1-9]\\d*)?', /* width (optional) */ - '(\\.([1-9]\\d*))?', /* precision (optional) */ - '[lhjztL]*?', /* length mods (ignored) */ - '([diouxXfFeEgGaAcCsSp%jr])' /* conversion */ - ].join(''); - - var re = new RegExp(regex); - - /* variadic arguments used to fill in conversion specifiers */ - var args = Array.prototype.slice.call(arguments, 1); - /* remaining format string */ - var fmt = ofmt; - - /* components of the current conversion specifier */ - var flags, width, precision, conversion; - var left, pad, sign, arg, match; - - /* return value */ - var ret = ''; - - /* current variadic argument (1-based) */ - var argn = 1; - /* 0-based position in the format string that we've read */ - var posn = 0; - /* 1-based position in the format string of the current conversion */ - var convposn; - /* current conversion specifier */ - var curconv; - - mod_assert.equal('string', typeof (fmt), - 'first argument must be a format string'); - - while ((match = re.exec(fmt)) !== null) { - ret += match[1]; - fmt = fmt.substring(match[0].length); - - /* - * Update flags related to the current conversion specifier's - * position so that we can report clear error messages. - */ - curconv = match[0].substring(match[1].length); - convposn = posn + match[1].length + 1; - posn += match[0].length; - - flags = match[2] || ''; - width = match[3] || 0; - precision = match[4] || ''; - conversion = match[6]; - left = false; - sign = false; - pad = ' '; - - if (conversion == '%') { - ret += '%'; - continue; - } - - if (args.length === 0) { - throw (jsError(ofmt, convposn, curconv, - 'has no matching argument ' + - '(too few arguments passed)')); - } - - arg = args.shift(); - argn++; - - if (flags.match(/[\' #]/)) { - throw (jsError(ofmt, convposn, curconv, - 'uses unsupported flags')); - } - - if (precision.length > 0) { - throw (jsError(ofmt, convposn, curconv, - 'uses non-zero precision (not supported)')); - } - - if (flags.match(/-/)) - left = true; - - if (flags.match(/0/)) - pad = '0'; - - if (flags.match(/\+/)) - sign = true; - - switch (conversion) { - case 's': - if (arg === undefined || arg === null) { - throw (jsError(ofmt, convposn, curconv, - 'attempted to print undefined or null ' + - 'as a string (argument ' + argn + ' to ' + - 'sprintf)')); - } - ret += doPad(pad, width, left, arg.toString()); - break; - - case 'd': - arg = Math.floor(arg); - /*jsl:fallthru*/ - case 'f': - sign = sign && arg > 0 ? '+' : ''; - ret += sign + doPad(pad, width, left, - arg.toString()); - break; - - case 'x': - ret += doPad(pad, width, left, arg.toString(16)); - break; - - case 'j': /* non-standard */ - if (width === 0) - width = 10; - ret += mod_util.inspect(arg, false, width); - break; - - case 'r': /* non-standard */ - ret += dumpException(arg); - break; - - default: - throw (jsError(ofmt, convposn, curconv, - 'is not supported')); - } - } - - ret += fmt; - return (ret); -} - -function jsError(fmtstr, convposn, curconv, reason) { - mod_assert.equal(typeof (fmtstr), 'string'); - mod_assert.equal(typeof (curconv), 'string'); - mod_assert.equal(typeof (convposn), 'number'); - mod_assert.equal(typeof (reason), 'string'); - return (new Error('format string "' + fmtstr + - '": conversion specifier "' + curconv + '" at character ' + - convposn + ' ' + reason)); -} - -function jsPrintf() { - var args = Array.prototype.slice.call(arguments); - args.unshift(process.stdout); - jsFprintf.apply(null, args); -} - -function jsFprintf(stream) { - var args = Array.prototype.slice.call(arguments, 1); - return (stream.write(jsSprintf.apply(this, args))); -} - -function doPad(chr, width, left, str) -{ - var ret = str; - - while (ret.length < width) { - if (left) - ret += chr; - else - ret = chr + ret; - } - - return (ret); -} - -/* - * This function dumps long stack traces for exceptions having a cause() method. - * See node-verror for an example. - */ -function dumpException(ex) -{ - var ret; - - if (!(ex instanceof Error)) - throw (new Error(jsSprintf('invalid type for %%r: %j', ex))); - - /* Note that V8 prepends "ex.stack" with ex.toString(). */ - ret = 'EXCEPTION: ' + ex.constructor.name + ': ' + ex.stack; - - if (ex.cause && typeof (ex.cause) === 'function') { - var cex = ex.cause(); - if (cex) { - ret += '\nCaused by: ' + dumpException(cex); - } - } - - return (ret); -} - -}).call(this)}).call(this,require('_process')) -},{"_process":296,"assert":66,"util":419}],426:[function(require,module,exports){ -(function (global){(function (){ -'use strict'; - -var forEach = require('foreach'); -var availableTypedArrays = require('available-typed-arrays'); -var callBound = require('es-abstract/helpers/callBound'); - -var $toString = callBound('Object.prototype.toString'); -var hasSymbols = require('has-symbols')(); -var hasToStringTag = hasSymbols && typeof Symbol.toStringTag === 'symbol'; - -var typedArrays = availableTypedArrays(); - -var $slice = callBound('String.prototype.slice'); -var toStrTags = {}; -var gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor'); -var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof'); -if (hasToStringTag && gOPD && getPrototypeOf) { - forEach(typedArrays, function (typedArray) { - if (typeof global[typedArray] === 'function') { - var arr = new global[typedArray](); - if (!(Symbol.toStringTag in arr)) { - throw new EvalError('this engine has support for Symbol.toStringTag, but ' + typedArray + ' does not have the property! Please report this.'); - } - var proto = getPrototypeOf(arr); - var descriptor = gOPD(proto, Symbol.toStringTag); - if (!descriptor) { - var superProto = getPrototypeOf(proto); - descriptor = gOPD(superProto, Symbol.toStringTag); - } - toStrTags[typedArray] = descriptor.get; - } - }); -} - -var tryTypedArrays = function tryAllTypedArrays(value) { - var foundName = false; - forEach(toStrTags, function (getter, typedArray) { - if (!foundName) { - try { - var name = getter.call(value); - if (name === typedArray) { - foundName = name; - } - } catch (e) {} - } - }); - return foundName; -}; - -var isTypedArray = require('is-typed-array'); - -module.exports = function whichTypedArray(value) { - if (!isTypedArray(value)) { return false; } - if (!hasToStringTag) { return $slice($toString(value), 8, -1); } - return tryTypedArrays(value); -}; - -}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"available-typed-arrays":70,"es-abstract/helpers/callBound":176,"es-abstract/helpers/getOwnPropertyDescriptor":177,"foreach":184,"has-symbols":210,"is-typed-array":254}],427:[function(require,module,exports){ -module.exports = extend - -var hasOwnProperty = Object.prototype.hasOwnProperty; - -function extend() { - var target = {} - - for (var i = 0; i < arguments.length; i++) { - var source = arguments[i] - - for (var key in source) { - if (hasOwnProperty.call(source, key)) { - target[key] = source[key] - } - } - } - - return target -} - -},{}],428:[function(require,module,exports){ +},{}],9:[function(require,module,exports){ module.exports={ "name": "doipjs", - "version": "0.10.2", + "version": "0.10.3", "description": "Decentralized OpenPGP Identity Proofs library in Node.js", "main": "src/index.js", "dependencies": { @@ -89267,7 +1202,6 @@ module.exports={ "merge-options": "^3.0.3", "openpgp": "^4.10.9", "prettier": "^2.1.2", - "twitter": "^1.7.1", "valid-url": "^1.0.9" }, "devDependencies": { @@ -89315,7 +1249,7 @@ module.exports={ } } -},{}],429:[function(require,module,exports){ +},{}],10:[function(require,module,exports){ (function (global){(function (){ /* Copyright 2021 Yarmo Mackenbach @@ -89654,7 +1588,7 @@ const verify = async (input, fingerprint, opts) => { exports.verify = verify }).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./keys":431,"./serviceproviders":432,"./utils":449,"merge-options":263,"path":288,"valid-url":423}],430:[function(require,module,exports){ +},{"./keys":12,"./serviceproviders":13,"./utils":30,"merge-options":5,"path":6,"valid-url":8}],11:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -89682,7 +1616,7 @@ exports.signatures = signatures exports.serviceproviders = serviceproviders exports.utils = utils -},{"./claims":429,"./keys":431,"./serviceproviders":432,"./signatures":448,"./utils":449}],431:[function(require,module,exports){ +},{"./claims":10,"./keys":12,"./serviceproviders":13,"./signatures":29,"./utils":30}],12:[function(require,module,exports){ (function (global){(function (){ /* Copyright 2021 Yarmo Mackenbach @@ -89923,7 +1857,7 @@ exports.getUserData = getUserData exports.getFingerprint = getFingerprint }).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"bent":76,"merge-options":263,"path":288,"valid-url":423}],432:[function(require,module,exports){ +},{"bent":1,"merge-options":5,"path":6,"valid-url":8}],13:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90057,7 +1991,7 @@ exports.match = match exports.directRequestHandler = directRequestHandler exports.proxyRequestHandler = proxyRequestHandler -},{"../package.json":428,"./serviceproviders/devto":433,"./serviceproviders/discourse":434,"./serviceproviders/dns":435,"./serviceproviders/fediverse":436,"./serviceproviders/gitea":437,"./serviceproviders/github":438,"./serviceproviders/gitlab":439,"./serviceproviders/hackernews":440,"./serviceproviders/liberapay":441,"./serviceproviders/lobsters":442,"./serviceproviders/mastodon":443,"./serviceproviders/owncast":444,"./serviceproviders/reddit":445,"./serviceproviders/twitter":446,"./serviceproviders/xmpp":447,"./utils":449,"bent":76}],433:[function(require,module,exports){ +},{"../package.json":9,"./serviceproviders/devto":14,"./serviceproviders/discourse":15,"./serviceproviders/dns":16,"./serviceproviders/fediverse":17,"./serviceproviders/gitea":18,"./serviceproviders/github":19,"./serviceproviders/gitlab":20,"./serviceproviders/hackernews":21,"./serviceproviders/liberapay":22,"./serviceproviders/lobsters":23,"./serviceproviders/mastodon":24,"./serviceproviders/owncast":25,"./serviceproviders/reddit":26,"./serviceproviders/twitter":27,"./serviceproviders/xmpp":28,"./utils":30,"bent":1}],14:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90126,7 +2060,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],434:[function(require,module,exports){ +},{}],15:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90195,7 +2129,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],435:[function(require,module,exports){ +},{}],16:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90293,7 +2227,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{"../utils":449,"bent":76,"dns":127}],436:[function(require,module,exports){ +},{"../utils":30,"bent":1,"dns":3}],17:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90362,7 +2296,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],437:[function(require,module,exports){ +},{}],18:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90431,7 +2365,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],438:[function(require,module,exports){ +},{}],19:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90500,7 +2434,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],439:[function(require,module,exports){ +},{}],20:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90612,7 +2546,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{"bent":76}],440:[function(require,module,exports){ +},{"bent":1}],21:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90681,7 +2615,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],441:[function(require,module,exports){ +},{}],22:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90750,7 +2684,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],442:[function(require,module,exports){ +},{}],23:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90819,7 +2753,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],443:[function(require,module,exports){ +},{}],24:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90888,7 +2822,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],444:[function(require,module,exports){ +},{}],25:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -90964,7 +2898,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{"bent":76}],445:[function(require,module,exports){ +},{"bent":1}],26:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -91041,7 +2975,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{}],446:[function(require,module,exports){ +},{}],27:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -91057,18 +2991,20 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ -const Twitter = require('twitter') +const bent = require('bent') +const req = bent('GET') const serviceproviders = require('../serviceproviders') const reURI = /^https:\/\/twitter\.com\/(.*)\/status\/([0-9]*)(?:\?.*)?/ const customRequestHandler = async (spData, opts) => { const match = spData.proof.uri.match(reURI) if ('twitterBearerToken' in opts && opts.twitterBearerToken) { - const client = new Twitter({ - bearer_token: opts.twitterBearerToken, + const res = await req(`https://api.twitter.com/1.1/statuses/show.json?id=${match[2]}`, null, { + Accept: 'application/json', + Authorization: `Bearer ${opts.twitterBearerToken}` }) - const res = await client.get('statuses/show', { id: match[2] }) - return res.text + const json = await res.json() + return json.text } else if ('nitterInstance' in opts && opts.nitterInstance) { spData.proof.fetch = `https://${opts.nitterInstance}/${match[1]}/status/${match[2]}` const res = await serviceproviders.proxyRequestHandler(spData, opts) @@ -91129,7 +3065,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{"../serviceproviders":432,"twitter":411}],447:[function(require,module,exports){ +},{"../serviceproviders":13,"bent":1}],28:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -91199,7 +3135,7 @@ exports.reURI = reURI exports.processURI = processURI exports.tests = tests -},{"../utils":449}],448:[function(require,module,exports){ +},{"../utils":30}],29:[function(require,module,exports){ (function (global){(function (){ /* Copyright 2021 Yarmo Mackenbach @@ -91326,7 +3262,7 @@ const verify = (signature, opts) => { exports.verify = verify }).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./claims":429,"./keys":431,"merge-options":263}],449:[function(require,module,exports){ +},{"./claims":10,"./keys":12,"merge-options":5}],30:[function(require,module,exports){ /* Copyright 2021 Yarmo Mackenbach @@ -91374,5 +3310,5 @@ const generateClaim = (fingerprint, format) => { exports.generateProxyURL = generateProxyURL exports.generateClaim = generateClaim -},{}]},{},[430])(430) +},{}]},{},[11])(11) }); diff --git a/dist/doip.min.js b/dist/doip.min.js index 985d513..134d1ab 100644 --- a/dist/doip.min.js +++ b/dist/doip.min.js @@ -1,275 +1 @@ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).doip=e()}}((function(){return function e(t,r,i){function a(o,s){if(!r[o]){if(!t[o]){var c="function"==typeof require&&require;if(!s&&c)return c(o,!0);if(n)return n(o,!0);var u=new 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";var k=c;c=e.errSchemaPath+"/additionalItems",i+=" if (!"+l+") { ";var x=x||[];x.push(i),i="",!1!==e.createErrors?(i+=" { keyword: 'additionalItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { limit: "+o.length+" } ",!1!==e.opts.messages&&(i+=" , message: 'should NOT have more than "+o.length+" items' "),e.opts.verbose&&(i+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+p+" "),i+=" } "):i+=" {} ";var _=i;i=x.pop(),!e.compositeRule&&u?e.async?i+=" throw new ValidationError(["+_+"]); ":i+=" validate.errors = ["+_+"]; return false; ":i+=" var err = "+_+"; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",i+=" } ",c=k,u&&(d+="}",i+=" else { ")}var j=o;if(j)for(var S,E=-1,A=j.length-1;E0||!1===S:e.util.schemaHasRules(S,e.RULES.all)){i+=" "+m+" = true; if ("+p+".length > "+E+") { ";var M=p+"["+E+"]";h.schema=S,h.schemaPath=s+"["+E+"]",h.errSchemaPath=c+"/"+E,h.errorPath=e.util.getPathExpr(e.errorPath,E,e.opts.jsonPointers,!0),h.dataPathArr[b]=E;var P=e.validate(h);h.baseId=y,e.util.varOccurences(P,v)<2?i+=" "+e.util.varReplace(P,v,M)+" ":i+=" var "+v+" = "+M+"; 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S=d;if(S)for(var E=-1,A=S.length-1;E 1) { ";var d=e.schema.items&&e.schema.items.type,m=Array.isArray(d);if(!d||"object"==d||"array"==d||m&&(d.indexOf("object")>=0||d.indexOf("array")>=0))a+=" outer: for (;i--;) { for (j = i; j--;) { if (equal("+l+"[i], "+l+"[j])) { "+f+" = false; break outer; } } } ";else{a+=" var itemIndices = {}, item; for (;i--;) { var item = "+l+"[i]; ";var g="checkDataType"+(m?"s":"");a+=" if ("+e.util[g](d,"item",e.opts.strictNumbers,!0)+") continue; ",m&&(a+=" if (typeof item == 'string') item = '\"' + item; "),a+=" if (typeof itemIndices[item] == 'number') { "+f+" = false; j = itemIndices[item]; break; } itemIndices[item] = i; } "}a+=" } ",h&&(a+=" } "),a+=" if (!"+f+") { ";var b=b||[];b.push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'uniqueItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(u)+" , params: { i: i, j: j } ",!1!==e.opts.messages&&(a+=" , message: 'should NOT have duplicate items (items ## ' + j + ' and 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":" validate.errors = null; return true; ":i+=" var "+g+" = true; ";return e.isTop&&(i+=" }; return validate; "),i}if(e.isTop){var v=e.isTop;u=e.level=0,p=e.dataLevel=0,m="data";if(e.rootId=e.resolve.fullPath(e.self._getId(e.root.schema)),e.baseId=e.baseId||e.rootId,delete e.isTop,e.dataPathArr=[""],void 0!==e.schema.default&&e.opts.useDefaults&&e.opts.strictDefaults){var y="default is ignored in the schema root";if("log"!==e.opts.strictDefaults)throw new Error(y);e.logger.warn(y)}i+=" var vErrors = null; ",i+=" var errors = 0; ",i+=" if (rootData === undefined) rootData = data; "}else{u=e.level,m="data"+((p=e.dataLevel)||"");if(o&&(e.baseId=e.resolve.url(e.baseId,o)),a&&!e.async)throw new Error("async schema in sync schema");i+=" var errs_"+u+" = errors;"}g="valid"+u,d=!e.opts.allErrors;var w="",k="",x=e.schema.type,_=Array.isArray(x);if(x&&e.opts.nullable&&!0===e.schema.nullable&&(_?-1==x.indexOf("null")&&(x=x.concat("null")):"null"!=x&&(x=[x,"null"],_=!0)),_&&1==x.length&&(x=x[0],_=!1),e.schema.$ref&&n){if("fail"==e.opts.extendRefs)throw new Error('$ref: validation keywords used in schema at path "'+e.errSchemaPath+'" (see option extendRefs)');!0!==e.opts.extendRefs&&(n=!1,e.logger.warn('$ref: keywords ignored in schema at path "'+e.errSchemaPath+'"'))}if(e.schema.$comment&&e.opts.$comment&&(i+=" "+e.RULES.all.$comment.code(e,"$comment")),x){if(e.opts.coerceTypes)var j=e.util.coerceToTypes(e.opts.coerceTypes,x);var S=e.RULES.types[x];if(j||_||!0===S||S&&!Y(S)){f=e.schemaPath+".type",h=e.errSchemaPath+"/type",f=e.schemaPath+".type",h=e.errSchemaPath+"/type";var E=_?"checkDataTypes":"checkDataType";if(i+=" if ("+e.util[E](x,m,e.opts.strictNumbers,!0)+") { ",j){var A="dataType"+u,M="coerced"+u;i+=" var "+A+" = typeof "+m+"; var "+M+" = undefined; 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Uint32Array([608135816,2242054355,320440878,57701188,2752067618,698298832,137296536,3964562569,1160258022,953160567,3193202383,887688300,3232508343,3380367581,1065670069,3041331479,2450970073,2306472731])};function o(e,t,r){return(e[0][t[r+3]]+e[1][t[r+2]]^e[2][t[r+1]])+e[3][t[r]]}function s(e,t){var r,i=0;for(r=0;r<4;r++,a++)a>=t&&(a=0),i=i<<8|e[a];return i}n.prototype.encipher=function(e,t){void 0===t&&(t=new Uint8Array(e.buffer),0!==e.byteOffset&&(t=t.subarray(e.byteOffset))),e[0]^=this.P[0];for(var r=1;r<16;r+=2)e[1]^=o(this.S,t,0)^this.P[r],e[0]^=o(this.S,t,4)^this.P[r+1];var i=e[0];e[0]=e[1]^this.P[17],e[1]=i},n.prototype.decipher=function(e){var t=new Uint8Array(e.buffer);0!==e.byteOffset&&(t=t.subarray(e.byteOffset)),e[0]^=this.P[17];for(var r=16;r>0;r-=2)e[1]^=o(this.S,t,0)^this.P[r],e[0]^=o(this.S,t,4)^this.P[r-1];var i=e[0];e[0]=e[1]^this.P[0],e[1]=i},n.prototype.expand0state=function(e,t){var r,i,n=new Uint32Array(2),o=new Uint8Array(n.buffer);for(r=0,a=0;r<18;r++)this.P[r]^=s(e,t);for(a=0,r=0;r<18;r+=2)this.encipher(n,o),this.P[r]=n[0],this.P[r+1]=n[1];for(r=0;r<4;r++)for(i=0;i<256;i+=2)this.encipher(n,o),this.S[r][i]=n[0],this.S[r][i+1]=n[1]},n.prototype.expandstate=function(e,t,r,i){var n,o,c=new Uint32Array(2);for(n=0,a=0;n<18;n++)this.P[n]^=s(r,i);for(n=0,a=0;n<18;n+=2)c[0]^=s(e,t),c[1]^=s(e,t),this.encipher(c),this.P[n]=c[0],this.P[n+1]=c[1];for(n=0;n<4;n++)for(o=0;o<256;o+=2)c[0]^=s(e,t),c[1]^=s(e,t),this.encipher(c),this.S[n][o]=c[0],this.S[n][o+1]=c[1];a=0},n.prototype.enc=function(e,t){for(var r=0;r>>24,r[4*i+2]=o[i]>>>16,r[4*i+1]=o[i]>>>8,r[4*i+0]=o[i]}t.exports={BLOCKS:8,HASHSIZE:32,hash:c,pbkdf:function(e,t,r,a,n,o,s){var u,p,l,f,h,d,m=new Uint8Array(64),g=new Uint8Array(64),b=new Uint8Array(32),v=new Uint8Array(32),y=new Uint8Array(a+4),w=o;if(s<1)return-1;if(0===t||0===a||0===o||o>b.byteLength*b.byteLength||a>1<<20)return-1;for(f=Math.floor((o+b.byteLength-1)/b.byteLength),l=Math.floor((o+f-1)/f),u=0;u0;d++){for(y[a+0]=d>>>24,y[a+1]=d>>>16,y[a+2]=d>>>8,y[a+3]=d,i(g,y,a+4),c(m,g,v),u=b.byteLength;u--;)b[u]=v[u];for(u=1;u=w);u++)n[h]=b[u];o-=u}return 0}}},{tweetnacl:409}],76:[function(e,t,r){"use strict";const i=e("./core");class a extends Error{constructor(e,...t){let r;super(...t),Error.captureStackTrace&&Error.captureStackTrace(this,a),this.name="StatusError",this.message=e.statusMessage,this.statusCode=e.status,this.res=e,this.json=e.json.bind(e),this.text=e.text.bind(e),this.arrayBuffer=e.arrayBuffer.bind(e);Object.defineProperty(this,"responseBody",{get:()=>(r||(r=this.arrayBuffer()),r)}),this.headers={};for(const[t,r]of e.headers.entries())this.headers[t.toLowerCase()]=r}}t.exports=i(((e,t,r,i,n)=>async(o,s,c={})=>{o=n+(o||"");let u=new URL(o);if(i||(i={}),u.username&&(i.Authorization="Basic 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a=0,n=Math.min(e.length,r),o=t;o=49?s-49+10:s>=17?s-17+10:s}return a}n.isBN=function(e){return e instanceof n||null!==e&&"object"==typeof e&&e.constructor.wordSize===n.wordSize&&Array.isArray(e.words)},n.max=function(e,t){return e.cmp(t)>0?e:t},n.min=function(e,t){return e.cmp(t)<0?e:t},n.prototype._init=function(e,t,r){if("number"==typeof e)return this._initNumber(e,t,r);if("object"==typeof e)return this._initArray(e,t,r);"hex"===t&&(t=16),i(t===(0|t)&&t>=2&&t<=36);var a=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&a++,16===t?this._parseHex(e,a):this._parseBase(e,t,a),"-"===e[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),t,r)},n.prototype._initNumber=function(e,t,r){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(i(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),t,r)},n.prototype._initArray=function(e,t,r){if(i("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var a=0;a=0;a-=3)o=e[a]|e[a-1]<<8|e[a-2]<<16,this.words[n]|=o<>>26-s&67108863,(s+=24)>=26&&(s-=26,n++);else if("le"===r)for(a=0,n=0;a>>26-s&67108863,(s+=24)>=26&&(s-=26,n++);return 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u=1;u>>26,l=67108863&c,f=Math.min(u,t.length-1),h=Math.max(0,u-e.length+1);h<=f;h++){var d=u-h|0;p+=(o=(a=0|e.words[d])*(n=0|t.words[h])+l)/67108864|0,l=67108863&o}r.words[u]=0|l,c=0|p}return 0!==c?r.words[u]=0|c:r.length--,r.strip()}n.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var a=0,n=0,o=0;o>>24-a&16777215)||o!==this.length-1?u[6-c.length]+c+r:c+r,(a+=2)>=26&&(a-=26,o--)}for(0!==n&&(r=n.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var f=p[e],h=l[e];r="";var d=this.clone();for(d.negative=0;!d.isZero();){var m=d.modn(h).toString(e);r=(d=d.idivn(h)).isZero()?m+r:u[f-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}i(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var e=this.words[0];return 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ye=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(a=(a=a+Math.imul(l,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((n=n+Math.imul(f,Y)|0)+(a>>>13)|0)+(ye>>>26)|0,ye&=67108863,i=Math.imul(_,L),a=(a=Math.imul(_,N))+Math.imul(j,L)|0,n=Math.imul(j,N),i=i+Math.imul(w,$)|0,a=(a=a+Math.imul(w,K)|0)+Math.imul(k,$)|0,n=n+Math.imul(k,K)|0,i=i+Math.imul(b,Z)|0,a=(a=a+Math.imul(b,G)|0)+Math.imul(v,Z)|0,n=n+Math.imul(v,G)|0,i=i+Math.imul(d,Q)|0,a=(a=a+Math.imul(d,Y)|0)+Math.imul(m,Q)|0,n=n+Math.imul(m,Y)|0;var we=(u+(i=i+Math.imul(l,J)|0)|0)+((8191&(a=(a=a+Math.imul(l,ee)|0)+Math.imul(f,J)|0))<<13)|0;u=((n=n+Math.imul(f,ee)|0)+(a>>>13)|0)+(we>>>26)|0,we&=67108863,i=Math.imul(E,L),a=(a=Math.imul(E,N))+Math.imul(A,L)|0,n=Math.imul(A,N),i=i+Math.imul(_,$)|0,a=(a=a+Math.imul(_,K)|0)+Math.imul(j,$)|0,n=n+Math.imul(j,K)|0,i=i+Math.imul(w,Z)|0,a=(a=a+Math.imul(w,G)|0)+Math.imul(k,Z)|0,n=n+Math.imul(k,G)|0,i=i+Math.imul(b,Q)|0,a=(a=a+Math.imul(b,Y)|0)+Math.imul(v,Q)|0,n=n+Math.imul(v,Y)|0,i=i+Math.imul(d,J)|0,a=(a=a+Math.imul(d,ee)|0)+Math.imul(m,J)|0,n=n+Math.imul(m,ee)|0;var ke=(u+(i=i+Math.imul(l,re)|0)|0)+((8191&(a=(a=a+Math.imul(l,ie)|0)+Math.imul(f,re)|0))<<13)|0;u=((n=n+Math.imul(f,ie)|0)+(a>>>13)|0)+(ke>>>26)|0,ke&=67108863,i=Math.imul(P,L),a=(a=Math.imul(P,N))+Math.imul(z,L)|0,n=Math.imul(z,N),i=i+Math.imul(E,$)|0,a=(a=a+Math.imul(E,K)|0)+Math.imul(A,$)|0,n=n+Math.imul(A,K)|0,i=i+Math.imul(_,Z)|0,a=(a=a+Math.imul(_,G)|0)+Math.imul(j,Z)|0,n=n+Math.imul(j,G)|0,i=i+Math.imul(w,Q)|0,a=(a=a+Math.imul(w,Y)|0)+Math.imul(k,Q)|0,n=n+Math.imul(k,Y)|0,i=i+Math.imul(b,J)|0,a=(a=a+Math.imul(b,ee)|0)+Math.imul(v,J)|0,n=n+Math.imul(v,ee)|0,i=i+Math.imul(d,re)|0,a=(a=a+Math.imul(d,ie)|0)+Math.imul(m,re)|0,n=n+Math.imul(m,ie)|0;var xe=(u+(i=i+Math.imul(l,ne)|0)|0)+((8191&(a=(a=a+Math.imul(l,oe)|0)+Math.imul(f,ne)|0))<<13)|0;u=((n=n+Math.imul(f,oe)|0)+(a>>>13)|0)+(xe>>>26)|0,xe&=67108863,i=Math.imul(I,L),a=(a=Math.imul(I,N))+Math.imul(O,L)|0,n=Math.imul(O,N),i=i+Math.imul(P,$)|0,a=(a=a+Math.imul(P,K)|0)+Math.imul(z,$)|0,n=n+Math.imul(z,K)|0,i=i+Math.imul(E,Z)|0,a=(a=a+Math.imul(E,G)|0)+Math.imul(A,Z)|0,n=n+Math.imul(A,G)|0,i=i+Math.imul(_,Q)|0,a=(a=a+Math.imul(_,Y)|0)+Math.imul(j,Q)|0,n=n+Math.imul(j,Y)|0,i=i+Math.imul(w,J)|0,a=(a=a+Math.imul(w,ee)|0)+Math.imul(k,J)|0,n=n+Math.imul(k,ee)|0,i=i+Math.imul(b,re)|0,a=(a=a+Math.imul(b,ie)|0)+Math.imul(v,re)|0,n=n+Math.imul(v,ie)|0,i=i+Math.imul(d,ne)|0,a=(a=a+Math.imul(d,oe)|0)+Math.imul(m,ne)|0,n=n+Math.imul(m,oe)|0;var 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je=(u+(i=i+Math.imul(l,le)|0)|0)+((8191&(a=(a=a+Math.imul(l,fe)|0)+Math.imul(f,le)|0))<<13)|0;u=((n=n+Math.imul(f,fe)|0)+(a>>>13)|0)+(je>>>26)|0,je&=67108863,i=Math.imul(R,L),a=(a=Math.imul(R,N))+Math.imul(D,L)|0,n=Math.imul(D,N),i=i+Math.imul(q,$)|0,a=(a=a+Math.imul(q,K)|0)+Math.imul(T,$)|0,n=n+Math.imul(T,K)|0,i=i+Math.imul(I,Z)|0,a=(a=a+Math.imul(I,G)|0)+Math.imul(O,Z)|0,n=n+Math.imul(O,G)|0,i=i+Math.imul(P,Q)|0,a=(a=a+Math.imul(P,Y)|0)+Math.imul(z,Q)|0,n=n+Math.imul(z,Y)|0,i=i+Math.imul(E,J)|0,a=(a=a+Math.imul(E,ee)|0)+Math.imul(A,J)|0,n=n+Math.imul(A,ee)|0,i=i+Math.imul(_,re)|0,a=(a=a+Math.imul(_,ie)|0)+Math.imul(j,re)|0,n=n+Math.imul(j,ie)|0,i=i+Math.imul(w,ne)|0,a=(a=a+Math.imul(w,oe)|0)+Math.imul(k,ne)|0,n=n+Math.imul(k,oe)|0,i=i+Math.imul(b,ce)|0,a=(a=a+Math.imul(b,ue)|0)+Math.imul(v,ce)|0,n=n+Math.imul(v,ue)|0,i=i+Math.imul(d,le)|0,a=(a=a+Math.imul(d,fe)|0)+Math.imul(m,le)|0,n=n+Math.imul(m,fe)|0;var Se=(u+(i=i+Math.imul(l,de)|0)|0)+((8191&(a=(a=a+Math.imul(l,me)|0)+Math.imul(f,de)|0))<<13)|0;u=((n=n+Math.imul(f,me)|0)+(a>>>13)|0)+(Se>>>26)|0,Se&=67108863,i=Math.imul(R,$),a=(a=Math.imul(R,K))+Math.imul(D,$)|0,n=Math.imul(D,K),i=i+Math.imul(q,Z)|0,a=(a=a+Math.imul(q,G)|0)+Math.imul(T,Z)|0,n=n+Math.imul(T,G)|0,i=i+Math.imul(I,Q)|0,a=(a=a+Math.imul(I,Y)|0)+Math.imul(O,Q)|0,n=n+Math.imul(O,Y)|0,i=i+Math.imul(P,J)|0,a=(a=a+Math.imul(P,ee)|0)+Math.imul(z,J)|0,n=n+Math.imul(z,ee)|0,i=i+Math.imul(E,re)|0,a=(a=a+Math.imul(E,ie)|0)+Math.imul(A,re)|0,n=n+Math.imul(A,ie)|0,i=i+Math.imul(_,ne)|0,a=(a=a+Math.imul(_,oe)|0)+Math.imul(j,ne)|0,n=n+Math.imul(j,oe)|0,i=i+Math.imul(w,ce)|0,a=(a=a+Math.imul(w,ue)|0)+Math.imul(k,ce)|0,n=n+Math.imul(k,ue)|0,i=i+Math.imul(b,le)|0,a=(a=a+Math.imul(b,fe)|0)+Math.imul(v,le)|0,n=n+Math.imul(v,fe)|0;var Ee=(u+(i=i+Math.imul(d,de)|0)|0)+((8191&(a=(a=a+Math.imul(d,me)|0)+Math.imul(m,de)|0))<<13)|0;u=((n=n+Math.imul(m,me)|0)+(a>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,i=Math.imul(R,Z),a=(a=Math.imul(R,G))+Math.imul(D,Z)|0,n=Math.imul(D,G),i=i+Math.imul(q,Q)|0,a=(a=a+Math.imul(q,Y)|0)+Math.imul(T,Q)|0,n=n+Math.imul(T,Y)|0,i=i+Math.imul(I,J)|0,a=(a=a+Math.imul(I,ee)|0)+Math.imul(O,J)|0,n=n+Math.imul(O,ee)|0,i=i+Math.imul(P,re)|0,a=(a=a+Math.imul(P,ie)|0)+Math.imul(z,re)|0,n=n+Math.imul(z,ie)|0,i=i+Math.imul(E,ne)|0,a=(a=a+Math.imul(E,oe)|0)+Math.imul(A,ne)|0,n=n+Math.imul(A,oe)|0,i=i+Math.imul(_,ce)|0,a=(a=a+Math.imul(_,ue)|0)+Math.imul(j,ce)|0,n=n+Math.imul(j,ue)|0,i=i+Math.imul(w,le)|0,a=(a=a+Math.imul(w,fe)|0)+Math.imul(k,le)|0,n=n+Math.imul(k,fe)|0;var Ae=(u+(i=i+Math.imul(b,de)|0)|0)+((8191&(a=(a=a+Math.imul(b,me)|0)+Math.imul(v,de)|0))<<13)|0;u=((n=n+Math.imul(v,me)|0)+(a>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,i=Math.imul(R,Q),a=(a=Math.imul(R,Y))+Math.imul(D,Q)|0,n=Math.imul(D,Y),i=i+Math.imul(q,J)|0,a=(a=a+Math.imul(q,ee)|0)+Math.imul(T,J)|0,n=n+Math.imul(T,ee)|0,i=i+Math.imul(I,re)|0,a=(a=a+Math.imul(I,ie)|0)+Math.imul(O,re)|0,n=n+Math.imul(O,ie)|0,i=i+Math.imul(P,ne)|0,a=(a=a+Math.imul(P,oe)|0)+Math.imul(z,ne)|0,n=n+Math.imul(z,oe)|0,i=i+Math.imul(E,ce)|0,a=(a=a+Math.imul(E,ue)|0)+Math.imul(A,ce)|0,n=n+Math.imul(A,ue)|0,i=i+Math.imul(_,le)|0,a=(a=a+Math.imul(_,fe)|0)+Math.imul(j,le)|0,n=n+Math.imul(j,fe)|0;var Me=(u+(i=i+Math.imul(w,de)|0)|0)+((8191&(a=(a=a+Math.imul(w,me)|0)+Math.imul(k,de)|0))<<13)|0;u=((n=n+Math.imul(k,me)|0)+(a>>>13)|0)+(Me>>>26)|0,Me&=67108863,i=Math.imul(R,J),a=(a=Math.imul(R,ee))+Math.imul(D,J)|0,n=Math.imul(D,ee),i=i+Math.imul(q,re)|0,a=(a=a+Math.imul(q,ie)|0)+Math.imul(T,re)|0,n=n+Math.imul(T,ie)|0,i=i+Math.imul(I,ne)|0,a=(a=a+Math.imul(I,oe)|0)+Math.imul(O,ne)|0,n=n+Math.imul(O,oe)|0,i=i+Math.imul(P,ce)|0,a=(a=a+Math.imul(P,ue)|0)+Math.imul(z,ce)|0,n=n+Math.imul(z,ue)|0,i=i+Math.imul(E,le)|0,a=(a=a+Math.imul(E,fe)|0)+Math.imul(A,le)|0,n=n+Math.imul(A,fe)|0;var Pe=(u+(i=i+Math.imul(_,de)|0)|0)+((8191&(a=(a=a+Math.imul(_,me)|0)+Math.imul(j,de)|0))<<13)|0;u=((n=n+Math.imul(j,me)|0)+(a>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,i=Math.imul(R,re),a=(a=Math.imul(R,ie))+Math.imul(D,re)|0,n=Math.imul(D,ie),i=i+Math.imul(q,ne)|0,a=(a=a+Math.imul(q,oe)|0)+Math.imul(T,ne)|0,n=n+Math.imul(T,oe)|0,i=i+Math.imul(I,ce)|0,a=(a=a+Math.imul(I,ue)|0)+Math.imul(O,ce)|0,n=n+Math.imul(O,ue)|0,i=i+Math.imul(P,le)|0,a=(a=a+Math.imul(P,fe)|0)+Math.imul(z,le)|0,n=n+Math.imul(z,fe)|0;var ze=(u+(i=i+Math.imul(E,de)|0)|0)+((8191&(a=(a=a+Math.imul(E,me)|0)+Math.imul(A,de)|0))<<13)|0;u=((n=n+Math.imul(A,me)|0)+(a>>>13)|0)+(ze>>>26)|0,ze&=67108863,i=Math.imul(R,ne),a=(a=Math.imul(R,oe))+Math.imul(D,ne)|0,n=Math.imul(D,oe),i=i+Math.imul(q,ce)|0,a=(a=a+Math.imul(q,ue)|0)+Math.imul(T,ce)|0,n=n+Math.imul(T,ue)|0,i=i+Math.imul(I,le)|0,a=(a=a+Math.imul(I,fe)|0)+Math.imul(O,le)|0,n=n+Math.imul(O,fe)|0;var Fe=(u+(i=i+Math.imul(P,de)|0)|0)+((8191&(a=(a=a+Math.imul(P,me)|0)+Math.imul(z,de)|0))<<13)|0;u=((n=n+Math.imul(z,me)|0)+(a>>>13)|0)+(Fe>>>26)|0,Fe&=67108863,i=Math.imul(R,ce),a=(a=Math.imul(R,ue))+Math.imul(D,ce)|0,n=Math.imul(D,ue),i=i+Math.imul(q,le)|0,a=(a=a+Math.imul(q,fe)|0)+Math.imul(T,le)|0,n=n+Math.imul(T,fe)|0;var Ie=(u+(i=i+Math.imul(I,de)|0)|0)+((8191&(a=(a=a+Math.imul(I,me)|0)+Math.imul(O,de)|0))<<13)|0;u=((n=n+Math.imul(O,me)|0)+(a>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,i=Math.imul(R,le),a=(a=Math.imul(R,fe))+Math.imul(D,le)|0,n=Math.imul(D,fe);var Oe=(u+(i=i+Math.imul(q,de)|0)|0)+((8191&(a=(a=a+Math.imul(q,me)|0)+Math.imul(T,de)|0))<<13)|0;u=((n=n+Math.imul(T,me)|0)+(a>>>13)|0)+(Oe>>>26)|0,Oe&=67108863;var Be=(u+(i=Math.imul(R,de))|0)+((8191&(a=(a=Math.imul(R,me))+Math.imul(D,de)|0))<<13)|0;return u=((n=Math.imul(D,me))+(a>>>13)|0)+(Be>>>26)|0,Be&=67108863,c[0]=ge,c[1]=be,c[2]=ve,c[3]=ye,c[4]=we,c[5]=ke,c[6]=xe,c[7]=_e,c[8]=je,c[9]=Se,c[10]=Ee,c[11]=Ae,c[12]=Me,c[13]=Pe,c[14]=ze,c[15]=Fe,c[16]=Ie,c[17]=Oe,c[18]=Be,0!==u&&(c[19]=u,r.length++),r};function d(e,t,r){return(new m).mulp(e,t,r)}function m(e,t){this.x=e,this.y=t}Math.imul||(h=f),n.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?h(this,e,t):r<63?f(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var i=0,a=0,n=0;n>>26)|0)>>>26,o&=67108863}r.words[n]=s,i=o,o=a}return 0!==i?r.words[n]=i:r.length--,r.strip()}(this,e,t):d(this,e,t)},m.prototype.makeRBT=function(e){for(var t=new Array(e),r=n.prototype._countBits(e)-1,i=0;i>=1;return i},m.prototype.permute=function(e,t,r,i,a,n){for(var o=0;o>>=1)a++;return 1<>>=13,r[2*o+1]=8191&n,n>>>=13;for(o=2*t;o>=26,t+=a/67108864|0,t+=n>>>26,this.words[r]=67108863&n}return 0!==t&&(this.words[r]=t,this.length++),this},n.prototype.muln=function(e){return this.clone().imuln(e)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>a}return t}(e);if(0===t.length)return new n(1);for(var r=this,i=0;i=0);var t,r=e%26,a=(e-r)/26,n=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(t=0;t>>26-r}o&&(this.words[t]=o,this.length++)}if(0!==a){for(t=this.length-1;t>=0;t--)this.words[t+a]=this.words[t];for(t=0;t=0),a=t?(t-t%26)/26:0;var n=e%26,o=Math.min((e-n)/26,this.length),s=67108863^67108863>>>n<o)for(this.length-=o,u=0;u=0&&(0!==p||u>=a);u--){var l=0|this.words[u];this.words[u]=p<<26-n|l>>>n,p=l&s}return c&&0!==p&&(c.words[c.length++]=p),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(e,t,r){return i(0===this.negative),this.iushrn(e,t,r)},n.prototype.shln=function(e){return this.clone().ishln(e)},n.prototype.ushln=function(e){return this.clone().iushln(e)},n.prototype.shrn=function(e){return this.clone().ishrn(e)},n.prototype.ushrn=function(e){return this.clone().iushrn(e)},n.prototype.testn=function(e){i("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,a=1<=0);var t=e%26,r=(e-t)/26;if(i(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var a=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},n.prototype.isubn=function(e){if(i("number"==typeof e),i(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(c/67108864|0),this.words[a+r]=67108863&n}for(;a>26,this.words[a+r]=67108863&n;if(0===s)return this.strip();for(i(-1===s),s=0,a=0;a>26,this.words[a]=67108863&n;return this.negative=1,this.strip()},n.prototype._wordDiv=function(e,t){var r=(this.length,e.length),i=this.clone(),a=e,o=0|a.words[a.length-1];0!==(r=26-this._countBits(o))&&(a=a.ushln(r),i.iushln(r),o=0|a.words[a.length-1]);var s,c=i.length-a.length;if("mod"!==t){(s=new n(null)).length=c+1,s.words=new Array(s.length);for(var u=0;u=0;l--){var f=67108864*(0|i.words[a.length+l])+(0|i.words[a.length+l-1]);for(f=Math.min(f/o|0,67108863),i._ishlnsubmul(a,f,l);0!==i.negative;)f--,i.negative=0,i._ishlnsubmul(a,1,l),i.isZero()||(i.negative^=1);s&&(s.words[l]=f)}return s&&s.strip(),i.strip(),"div"!==t&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},n.prototype.divmod=function(e,t,r){return i(!e.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===e.negative?(s=this.neg().divmod(e,t),"mod"!==t&&(a=s.div.neg()),"div"!==t&&(o=s.mod.neg(),r&&0!==o.negative&&o.iadd(e)),{div:a,mod:o}):0===this.negative&&0!==e.negative?(s=this.divmod(e.neg(),t),"mod"!==t&&(a=s.div.neg()),{div:a,mod:s.mod}):0!=(this.negative&e.negative)?(s=this.neg().divmod(e.neg(),t),"div"!==t&&(o=s.mod.neg(),r&&0!==o.negative&&o.isub(e)),{div:s.div,mod:o}):e.length>this.length||this.cmp(e)<0?{div:new n(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new n(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new n(this.modn(e.words[0]))}:this._wordDiv(e,t);var a,o,s},n.prototype.div=function(e){return this.divmod(e,"div",!1).div},n.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},n.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},n.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,i=e.ushrn(1),a=e.andln(1),n=r.cmp(i);return n<0||1===a&&0===n?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},n.prototype.modn=function(e){i(e<=67108863);for(var t=(1<<26)%e,r=0,a=this.length-1;a>=0;a--)r=(t*r+(0|this.words[a]))%e;return r},n.prototype.idivn=function(e){i(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var a=(0|this.words[r])+67108864*t;this.words[r]=a/e|0,t=a%e}return this.strip()},n.prototype.divn=function(e){return this.clone().idivn(e)},n.prototype.egcd=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a=new n(1),o=new n(0),s=new n(0),c=new n(1),u=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++u;for(var p=r.clone(),l=t.clone();!t.isZero();){for(var f=0,h=1;0==(t.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(t.iushrn(f);f-- >0;)(a.isOdd()||o.isOdd())&&(a.iadd(p),o.isub(l)),a.iushrn(1),o.iushrn(1);for(var d=0,m=1;0==(r.words[0]&m)&&d<26;++d,m<<=1);if(d>0)for(r.iushrn(d);d-- >0;)(s.isOdd()||c.isOdd())&&(s.iadd(p),c.isub(l)),s.iushrn(1),c.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(s),o.isub(c)):(r.isub(t),s.isub(a),c.isub(o))}return{a:s,b:c,gcd:r.iushln(u)}},n.prototype._invmp=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a,o=new n(1),s=new n(0),c=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,p=1;0==(t.words[0]&p)&&u<26;++u,p<<=1);if(u>0)for(t.iushrn(u);u-- >0;)o.isOdd()&&o.iadd(c),o.iushrn(1);for(var l=0,f=1;0==(r.words[0]&f)&&l<26;++l,f<<=1);if(l>0)for(r.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(c),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),o.isub(s)):(r.isub(t),s.isub(o))}return(a=0===t.cmpn(1)?o:s).cmpn(0)<0&&a.iadd(e),a},n.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var i=0;t.isEven()&&r.isEven();i++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var a=t.cmp(r);if(a<0){var n=t;t=r,r=n}else if(0===a||0===r.cmpn(1))break;t.isub(r)}return r.iushln(i)},n.prototype.invm=function(e){return this.egcd(e).a.umod(e)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(e){return this.words[0]&e},n.prototype.bincn=function(e){i("number"==typeof e);var t=e%26,r=(e-t)/26,a=1<>>26,s&=67108863,this.words[o]=s}return 0!==n&&(this.words[o]=n,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),i(e<=67108863,"Number is too big");var a=0|this.words[0];t=a===e?0:ae.length)return 1;if(this.length=0;r--){var i=0|this.words[r],a=0|e.words[r];if(i!==a){ia&&(t=1);break}}return t},n.prototype.gtn=function(e){return 1===this.cmpn(e)},n.prototype.gt=function(e){return 1===this.cmp(e)},n.prototype.gten=function(e){return this.cmpn(e)>=0},n.prototype.gte=function(e){return this.cmp(e)>=0},n.prototype.ltn=function(e){return-1===this.cmpn(e)},n.prototype.lt=function(e){return-1===this.cmp(e)},n.prototype.lten=function(e){return this.cmpn(e)<=0},n.prototype.lte=function(e){return this.cmp(e)<=0},n.prototype.eqn=function(e){return 0===this.cmpn(e)},n.prototype.eq=function(e){return 0===this.cmp(e)},n.red=function(e){return new x(e)},n.prototype.toRed=function(e){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},n.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(e){return this.red=e,this},n.prototype.forceRed=function(e){return i(!this.red,"Already a number in reduction context"),this._forceRed(e)},n.prototype.redAdd=function(e){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},n.prototype.redIAdd=function(e){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},n.prototype.redSub=function(e){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},n.prototype.redISub=function(e){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},n.prototype.redShl=function(e){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},n.prototype.redMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},n.prototype.redIMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},n.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(e){return i(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var g={k256:null,p224:null,p192:null,p25519:null};function b(e,t){this.name=e,this.p=new n(t,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){b.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function y(){b.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){b.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function k(){b.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function x(e){if("string"==typeof e){var t=n._prime(e);this.m=t.p,this.prime=t}else i(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function _(e){x.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}b.prototype._tmp=function(){var e=new n(null);return e.words=new Array(Math.ceil(this.n/13)),e},b.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var i=t0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},b.prototype.split=function(e,t){e.iushrn(this.n,0,t)},b.prototype.imulK=function(e){return e.imul(this.k)},a(v,b),v.prototype.split=function(e,t){for(var r=4194303,i=Math.min(e.length,9),a=0;a>>22,n=o}n>>>=22,e.words[a-10]=n,0===n&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r>>=26,e.words[r]=a,t=i}return 0!==t&&(e.words[e.length++]=t),e},n._prime=function(e){if(g[e])return g[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new y;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new k}return g[e]=t,t},x.prototype._verify1=function(e){i(0===e.negative,"red works only with positives"),i(e.red,"red works only with red numbers")},x.prototype._verify2=function(e,t){i(0==(e.negative|t.negative),"red works only with positives"),i(e.red&&e.red===t.red,"red works only with red numbers")},x.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},x.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},x.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},x.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},x.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},x.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},x.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},x.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},x.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},x.prototype.isqr=function(e){return this.imul(e,e.clone())},x.prototype.sqr=function(e){return this.mul(e,e)},x.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(i(t%2==1),3===t){var r=this.m.add(new n(1)).iushrn(2);return this.pow(e,r)}for(var a=this.m.subn(1),o=0;!a.isZero()&&0===a.andln(1);)o++,a.iushrn(1);i(!a.isZero());var s=new n(1).toRed(this),c=s.redNeg(),u=this.m.subn(1).iushrn(1),p=this.m.bitLength();for(p=new n(2*p*p).toRed(this);0!==this.pow(p,u).cmp(c);)p.redIAdd(c);for(var l=this.pow(p,a),f=this.pow(e,a.addn(1).iushrn(1)),h=this.pow(e,a),d=o;0!==h.cmp(s);){for(var m=h,g=0;0!==m.cmp(s);g++)m=m.redSqr();i(g=0;i--){for(var u=t.words[i],p=c-1;p>=0;p--){var l=u>>p&1;a!==r[0]&&(a=this.sqr(a)),0!==l||0!==o?(o<<=1,o|=l,(4===++s||0===i&&0===p)&&(a=this.mul(a,r[o]),s=0,o=0)):s=0}c=26}return a},x.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},x.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},n.mont=function(e){return new _(e)},a(_,x),_.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},_.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},_.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),a=r.isub(i).iushrn(this.shift),n=a;return a.cmp(this.m)>=0?n=a.isub(this.m):a.cmpn(0)<0&&(n=a.iadd(this.m)),n._forceRed(this)},_.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new n(0)._forceRed(this);var r=e.mul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),a=r.isub(i).iushrn(this.shift),o=a;return a.cmp(this.m)>=0?o=a.isub(this.m):a.cmpn(0)<0&&(o=a.iadd(this.m)),o._forceRed(this)},_.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this)},{buffer:80}],79:[function(e,t,r){var i;function a(e){this.rand=e}if(t.exports=function(e){return i||(i=new a(null)),i.generate(e)},t.exports.Rand=a,a.prototype.generate=function(e){return this._rand(e)},a.prototype._rand=function(e){if(this.rand.getBytes)return this.rand.getBytes(e);for(var t=new Uint8Array(e),r=0;r>>24]^p[d>>>16&255]^l[m>>>8&255]^f[255&g]^t[b++],o=u[d>>>24]^p[m>>>16&255]^l[g>>>8&255]^f[255&h]^t[b++],s=u[m>>>24]^p[g>>>16&255]^l[h>>>8&255]^f[255&d]^t[b++],c=u[g>>>24]^p[h>>>16&255]^l[d>>>8&255]^f[255&m]^t[b++],h=n,d=o,m=s,g=c;return n=(i[h>>>24]<<24|i[d>>>16&255]<<16|i[m>>>8&255]<<8|i[255&g])^t[b++],o=(i[d>>>24]<<24|i[m>>>16&255]<<16|i[g>>>8&255]<<8|i[255&h])^t[b++],s=(i[m>>>24]<<24|i[g>>>16&255]<<16|i[h>>>8&255]<<8|i[255&d])^t[b++],c=(i[g>>>24]<<24|i[h>>>16&255]<<16|i[d>>>8&255]<<8|i[255&m])^t[b++],[n>>>=0,o>>>=0,s>>>=0,c>>>=0]}var s=[0,1,2,4,8,16,32,64,128,27,54],c=function(){for(var e=new Array(256),t=0;t<256;t++)e[t]=t<128?t<<1:t<<1^283;for(var r=[],i=[],a=[[],[],[],[]],n=[[],[],[],[]],o=0,s=0,c=0;c<256;++c){var u=s^s<<1^s<<2^s<<3^s<<4;u=u>>>8^255&u^99,r[o]=u,i[u]=o;var p=e[o],l=e[p],f=e[l],h=257*e[u]^16843008*u;a[0][o]=h<<24|h>>>8,a[1][o]=h<<16|h>>>16,a[2][o]=h<<8|h>>>24,a[3][o]=h,h=16843009*f^65537*l^257*p^16843008*o,n[0][u]=h<<24|h>>>8,n[1][u]=h<<16|h>>>16,n[2][u]=h<<8|h>>>24,n[3][u]=h,0===o?o=s=1:(o=p^e[e[e[f^p]]],s^=e[e[s]])}return{SBOX:r,INV_SBOX:i,SUB_MIX:a,INV_SUB_MIX:n}}();function u(e){this._key=a(e),this._reset()}u.blockSize=16,u.keySize=32,u.prototype.blockSize=u.blockSize,u.prototype.keySize=u.keySize,u.prototype._reset=function(){for(var e=this._key,t=e.length,r=t+6,i=4*(r+1),a=[],n=0;n>>24,o=c.SBOX[o>>>24]<<24|c.SBOX[o>>>16&255]<<16|c.SBOX[o>>>8&255]<<8|c.SBOX[255&o],o^=s[n/t|0]<<24):t>6&&n%t==4&&(o=c.SBOX[o>>>24]<<24|c.SBOX[o>>>16&255]<<16|c.SBOX[o>>>8&255]<<8|c.SBOX[255&o]),a[n]=a[n-t]^o}for(var u=[],p=0;p>>24]]^c.INV_SUB_MIX[1][c.SBOX[f>>>16&255]]^c.INV_SUB_MIX[2][c.SBOX[f>>>8&255]]^c.INV_SUB_MIX[3][c.SBOX[255&f]]}this._nRounds=r,this._keySchedule=a,this._invKeySchedule=u},u.prototype.encryptBlockRaw=function(e){return o(e=a(e),this._keySchedule,c.SUB_MIX,c.SBOX,this._nRounds)},u.prototype.encryptBlock=function(e){var t=this.encryptBlockRaw(e),r=i.allocUnsafe(16);return r.writeUInt32BE(t[0],0),r.writeUInt32BE(t[1],4),r.writeUInt32BE(t[2],8),r.writeUInt32BE(t[3],12),r},u.prototype.decryptBlock=function(e){var t=(e=a(e))[1];e[1]=e[3],e[3]=t;var r=o(e,this._invKeySchedule,c.INV_SUB_MIX,c.INV_SBOX,this._nRounds),n=i.allocUnsafe(16);return n.writeUInt32BE(r[0],0),n.writeUInt32BE(r[3],4),n.writeUInt32BE(r[2],8),n.writeUInt32BE(r[1],12),n},u.prototype.scrub=function(){n(this._keySchedule),n(this._invKeySchedule),n(this._key)},t.exports.AES=u},{"safe-buffer":329}],82:[function(e,t,r){var i=e("./aes"),a=e("safe-buffer").Buffer,n=e("cipher-base"),o=e("inherits"),s=e("./ghash"),c=e("buffer-xor"),u=e("./incr32");function p(e,t,r,o){n.call(this);var c=a.alloc(4,0);this._cipher=new i.AES(t);var p=this._cipher.encryptBlock(c);this._ghash=new s(p),r=function(e,t,r){if(12===t.length)return e._finID=a.concat([t,a.from([0,0,0,1])]),a.concat([t,a.from([0,0,0,2])]);var i=new s(r),n=t.length,o=n%16;i.update(t),o&&(o=16-o,i.update(a.alloc(o,0))),i.update(a.alloc(8,0));var c=8*n,p=a.alloc(8);p.writeUIntBE(c,0,8),i.update(p),e._finID=i.state;var l=a.from(e._finID);return u(l),l}(this,r,p),this._prev=a.from(r),this._cache=a.allocUnsafe(0),this._secCache=a.allocUnsafe(0),this._decrypt=o,this._alen=0,this._len=0,this._mode=e,this._authTag=null,this._called=!1}o(p,n),p.prototype._update=function(e){if(!this._called&&this._alen){var t=16-this._alen%16;t<16&&(t=a.alloc(t,0),this._ghash.update(t))}this._called=!0;var r=this._mode.encrypt(this,e);return this._decrypt?this._ghash.update(e):this._ghash.update(r),this._len+=e.length,r},p.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var e=c(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(e,t){var r=0;e.length!==t.length&&r++;for(var i=Math.min(e.length,t.length),a=0;a16)throw new Error("unable to decrypt data");var r=-1;for(;++r16)return t=this.cache.slice(0,16),this.cache=this.cache.slice(16),t}else if(this.cache.length>=16)return t=this.cache.slice(0,16),this.cache=this.cache.slice(16),t;return null},l.prototype.flush=function(){if(this.cache.length)return this.cache},r.createDecipher=function(e,t){var r=n[e.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=u(t,!1,r.key,r.iv);return f(e,i.key,i.iv)},r.createDecipheriv=f},{"./aes":81,"./authCipher":82,"./modes":94,"./streamCipher":97,"cipher-base":134,evp_bytestokey:179,inherits:249,"safe-buffer":329}],85:[function(e,t,r){var i=e("./modes"),a=e("./authCipher"),n=e("safe-buffer").Buffer,o=e("./streamCipher"),s=e("cipher-base"),c=e("./aes"),u=e("evp_bytestokey");function p(e,t,r){s.call(this),this._cache=new f,this._cipher=new c.AES(t),this._prev=n.from(r),this._mode=e,this._autopadding=!0}e("inherits")(p,s),p.prototype._update=function(e){var t,r;this._cache.add(e);for(var i=[];t=this._cache.get();)r=this._mode.encrypt(this,t),i.push(r);return n.concat(i)};var l=n.alloc(16,16);function f(){this.cache=n.allocUnsafe(0)}function h(e,t,r){var s=i[e.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"==typeof t&&(t=n.from(t)),t.length!==s.key/8)throw new TypeError("invalid key length "+t.length);if("string"==typeof r&&(r=n.from(r)),"GCM"!==s.mode&&r.length!==s.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===s.type?new o(s.module,t,r):"auth"===s.type?new a(s.module,t,r):new p(s.module,t,r)}p.prototype._final=function(){var e=this._cache.flush();if(this._autopadding)return e=this._mode.encrypt(this,e),this._cipher.scrub(),e;if(!e.equals(l))throw this._cipher.scrub(),new Error("data not multiple of block length")},p.prototype.setAutoPadding=function(e){return this._autopadding=!!e,this},f.prototype.add=function(e){this.cache=n.concat([this.cache,e])},f.prototype.get=function(){if(this.cache.length>15){var e=this.cache.slice(0,16);return this.cache=this.cache.slice(16),e}return null},f.prototype.flush=function(){for(var e=16-this.cache.length,t=n.allocUnsafe(e),r=-1;++r>>0,0),t.writeUInt32BE(e[1]>>>0,4),t.writeUInt32BE(e[2]>>>0,8),t.writeUInt32BE(e[3]>>>0,12),t}function o(e){this.h=e,this.state=i.alloc(16,0),this.cache=i.allocUnsafe(0)}o.prototype.ghash=function(e){for(var t=-1;++t0;t--)i[t]=i[t]>>>1|(1&i[t-1])<<31;i[0]=i[0]>>>1,r&&(i[0]=i[0]^225<<24)}this.state=n(a)},o.prototype.update=function(e){var t;for(this.cache=i.concat([this.cache,e]);this.cache.length>=16;)t=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(t)},o.prototype.final=function(e,t){return this.cache.length&&this.ghash(i.concat([this.cache,a],16)),this.ghash(n([0,e,0,t])),this.state},t.exports=o},{"safe-buffer":329}],87:[function(e,t,r){t.exports=function(e){for(var t,r=e.length;r--;){if(255!==(t=e.readUInt8(r))){t++,e.writeUInt8(t,r);break}e.writeUInt8(0,r)}}},{}],88:[function(e,t,r){var i=e("buffer-xor");r.encrypt=function(e,t){var r=i(t,e._prev);return e._prev=e._cipher.encryptBlock(r),e._prev},r.decrypt=function(e,t){var r=e._prev;e._prev=t;var a=e._cipher.decryptBlock(t);return i(a,r)}},{"buffer-xor":130}],89:[function(e,t,r){var i=e("safe-buffer").Buffer,a=e("buffer-xor");function n(e,t,r){var n=t.length,o=a(t,e._cache);return e._cache=e._cache.slice(n),e._prev=i.concat([e._prev,r?t:o]),o}r.encrypt=function(e,t,r){for(var a,o=i.allocUnsafe(0);t.length;){if(0===e._cache.length&&(e._cache=e._cipher.encryptBlock(e._prev),e._prev=i.allocUnsafe(0)),!(e._cache.length<=t.length)){o=i.concat([o,n(e,t,r)]);break}a=e._cache.length,o=i.concat([o,n(e,t.slice(0,a),r)]),t=t.slice(a)}return o}},{"buffer-xor":130,"safe-buffer":329}],90:[function(e,t,r){var i=e("safe-buffer").Buffer;function a(e,t,r){for(var i,a,o=-1,s=0;++o<8;)i=t&1<<7-o?128:0,s+=(128&(a=e._cipher.encryptBlock(e._prev)[0]^i))>>o%8,e._prev=n(e._prev,r?i:a);return s}function n(e,t){var r=e.length,a=-1,n=i.allocUnsafe(e.length);for(e=i.concat([e,i.from([t])]);++a>7;return n}r.encrypt=function(e,t,r){for(var n=t.length,o=i.allocUnsafe(n),s=-1;++s=0||!r.umod(e.prime1)||!r.umod(e.prime2);)r=new i(a(t));return r}t.exports=n,n.getr=o}).call(this)}).call(this,e("buffer").Buffer)},{"bn.js":78,buffer:131,randombytes:313}],102:[function(e,t,r){t.exports=e("./browser/algorithms.json")},{"./browser/algorithms.json":103}],103:[function(e,t,r){t.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],104:[function(e,t,r){t.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],105:[function(e,t,r){var i=e("safe-buffer").Buffer,a=e("create-hash"),n=e("readable-stream"),o=e("inherits"),s=e("./sign"),c=e("./verify"),u=e("./algorithms.json");function p(e){n.Writable.call(this);var t=u[e];if(!t)throw new Error("Unknown message digest");this._hashType=t.hash,this._hash=a(t.hash),this._tag=t.id,this._signType=t.sign}function l(e){n.Writable.call(this);var t=u[e];if(!t)throw new Error("Unknown message digest");this._hash=a(t.hash),this._tag=t.id,this._signType=t.sign}function f(e){return new p(e)}function h(e){return new l(e)}Object.keys(u).forEach((function(e){u[e].id=i.from(u[e].id,"hex"),u[e.toLowerCase()]=u[e]})),o(p,n.Writable),p.prototype._write=function(e,t,r){this._hash.update(e),r()},p.prototype.update=function(e,t){return"string"==typeof e&&(e=i.from(e,t)),this._hash.update(e),this},p.prototype.sign=function(e,t){this.end();var r=this._hash.digest(),i=s(r,e,this._hashType,this._signType,this._tag);return t?i.toString(t):i},o(l,n.Writable),l.prototype._write=function(e,t,r){this._hash.update(e),r()},l.prototype.update=function(e,t){return"string"==typeof e&&(e=i.from(e,t)),this._hash.update(e),this},l.prototype.verify=function(e,t,r){"string"==typeof t&&(t=i.from(t,r)),this.end();var a=this._hash.digest();return c(t,a,e,this._signType,this._tag)},t.exports={Sign:f,Verify:h,createSign:f,createVerify:h}},{"./algorithms.json":103,"./sign":106,"./verify":107,"create-hash":138,inherits:249,"readable-stream":123,"safe-buffer":329}],106:[function(e,t,r){var i=e("safe-buffer").Buffer,a=e("create-hmac"),n=e("browserify-rsa"),o=e("elliptic").ec,s=e("bn.js"),c=e("parse-asn1"),u=e("./curves.json");function p(e,t,r,n){if((e=i.from(e.toArray())).length0&&r.ishrn(i),r}function f(e,t,r){var n,o;do{for(n=i.alloc(0);8*n.length=t)throw new Error("invalid sig")}t.exports=function(e,t,r,u,p){var l=o(r);if("ec"===l.type){if("ecdsa"!==u&&"ecdsa/rsa"!==u)throw new Error("wrong public key type");return function(e,t,r){var i=s[r.data.algorithm.curve.join(".")];if(!i)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var a=new n(i),o=r.data.subjectPrivateKey.data;return a.verify(t,e,o)}(e,t,l)}if("dsa"===l.type){if("dsa"!==u)throw new Error("wrong public key type");return function(e,t,r){var i=r.data.p,n=r.data.q,s=r.data.g,u=r.data.pub_key,p=o.signature.decode(e,"der"),l=p.s,f=p.r;c(l,n),c(f,n);var h=a.mont(i),d=l.invm(n);return 0===s.toRed(h).redPow(new a(t).mul(d).mod(n)).fromRed().mul(u.toRed(h).redPow(f.mul(d).mod(n)).fromRed()).mod(i).mod(n).cmp(f)}(e,t,l)}if("rsa"!==u&&"ecdsa/rsa"!==u)throw new Error("wrong public key type");t=i.concat([p,t]);for(var f=l.modulus.byteLength(),h=[1],d=0;t.length+h.length+2=49&&u<=54?u-49+10:u>=17&&u<=22?u-17+10:u,o|=c}return i(!(240&o),"Invalid character in "+e),a}function c(e,t,r,a){for(var n=0,o=0,s=Math.min(e.length,r),c=t;c=49?u-49+10:u>=17?u-17+10:u,i(u>=0&&o0?e:t},n.min=function(e,t){return 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a=0;a=0;a-=3)o=e[a]|e[a-1]<<8|e[a-2]<<16,this.words[n]|=o<>>26-s&67108863,(s+=24)>=26&&(s-=26,n++);else if("le"===r)for(a=0,n=0;a>>26-s&67108863,(s+=24)>=26&&(s-=26,n++);return this._strip()},n.prototype._parseHex=function(e,t){this.length=Math.ceil((e.length-t)/6),this.words=new Array(this.length);for(var r=0;r=t;r-=6)a=s(e,r,r+6),this.words[i]|=a<>>26-n&4194303,(n+=24)>=26&&(n-=26,i++);r+6!==t&&(a=s(e,t,r+6),this.words[i]|=a<>>26-n&4194303),this._strip()},n.prototype._parseBase=function(e,t,r){this.words=[0],this.length=1;for(var i=0,a=1;a<=67108863;a*=t)i++;i--,a=a/t|0;for(var n=e.length-r,o=n%i,s=Math.min(n,n-o)+r,u=0,p=r;p1&&0===this.words[this.length-1];)this.length--;return this._normSign()},n.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for)try{n.prototype[Symbol.for("nodejs.util.inspect.custom")]=p}catch(e){n.prototype.inspect=p}else n.prototype.inspect=p;function p(){return(this.red?""}var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],h=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];n.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var a=0,n=0,o=0;o>>24-a&16777215)||o!==this.length-1?l[6-c.length]+c+r:c+r,(a+=2)>=26&&(a-=26,o--)}for(0!==n&&(r=n.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&e>=2&&e<=36){var u=f[e],p=h[e];r="";var d=this.clone();for(d.negative=0;!d.isZero();){var m=d.modrn(p).toString(e);r=(d=d.idivn(p)).isZero()?m+r:l[u-m.length]+m+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}i(!1,"Base should be between 2 and 36")},n.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:this.length>2&&i(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},n.prototype.toJSON=function(){return this.toString(16,2)},o&&(n.prototype.toBuffer=function(e,t){return this.toArrayLike(o,e,t)}),n.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)};function 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r=0,i=0,a=0,n=0;a>8&255),r>16&255),6===n?(r>24&255),i=0,n=0):(i=o>>>24,n+=2)}if(r=0&&(e[r--]=o>>8&255),r>=0&&(e[r--]=o>>16&255),6===n?(r>=0&&(e[r--]=o>>24&255),i=0,n=0):(i=o>>>24,n+=2)}if(r>=0)for(e[r--]=i;r>=0;)e[r--]=0},Math.clz32?n.prototype._countBits=function(e){return 32-Math.clz32(e)}:n.prototype._countBits=function(e){var t=e,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},n.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},n.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},n.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;te.length?this.clone().ior(e):e.clone().ior(this)},n.prototype.uor=function(e){return 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a=0,n=0;n>>26;for(;0!==a&&n>>26;if(this.length=r.length,0!==a)this.words[this.length]=a,this.length++;else if(r!==this)for(;ne.length?this.clone().iadd(e):e.clone().iadd(this)},n.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,i,a=this.cmp(e);if(0===a)return this.negative=0,this.length=1,this.words[0]=0,this;a>0?(r=this,i=e):(r=e,i=this);for(var n=0,o=0;o>26,this.words[o]=67108863&t;for(;0!==n&&o>26,this.words[o]=67108863&t;if(0===n&&o>>13,h=0|o[1],d=8191&h,m=h>>>13,g=0|o[2],b=8191&g,v=g>>>13,y=0|o[3],w=8191&y,k=y>>>13,x=0|o[4],_=8191&x,j=x>>>13,S=0|o[5],E=8191&S,A=S>>>13,M=0|o[6],P=8191&M,z=M>>>13,F=0|o[7],I=8191&F,O=F>>>13,B=0|o[8],q=8191&B,T=B>>>13,C=0|o[9],R=8191&C,D=C>>>13,U=0|s[0],L=8191&U,N=U>>>13,H=0|s[1],$=8191&H,K=H>>>13,V=0|s[2],Z=8191&V,G=V>>>13,W=0|s[3],Q=8191&W,Y=W>>>13,X=0|s[4],J=8191&X,ee=X>>>13,te=0|s[5],re=8191&te,ie=te>>>13,ae=0|s[6],ne=8191&ae,oe=ae>>>13,se=0|s[7],ce=8191&se,ue=se>>>13,pe=0|s[8],le=8191&pe,fe=pe>>>13,he=0|s[9],de=8191&he,me=he>>>13;r.negative=e.negative^t.negative,r.length=19;var ge=(u+(i=Math.imul(l,L))|0)+((8191&(a=(a=Math.imul(l,N))+Math.imul(f,L)|0))<<13)|0;u=((n=Math.imul(f,N))+(a>>>13)|0)+(ge>>>26)|0,ge&=67108863,i=Math.imul(d,L),a=(a=Math.imul(d,N))+Math.imul(m,L)|0,n=Math.imul(m,N);var be=(u+(i=i+Math.imul(l,$)|0)|0)+((8191&(a=(a=a+Math.imul(l,K)|0)+Math.imul(f,$)|0))<<13)|0;u=((n=n+Math.imul(f,K)|0)+(a>>>13)|0)+(be>>>26)|0,be&=67108863,i=Math.imul(b,L),a=(a=Math.imul(b,N))+Math.imul(v,L)|0,n=Math.imul(v,N),i=i+Math.imul(d,$)|0,a=(a=a+Math.imul(d,K)|0)+Math.imul(m,$)|0,n=n+Math.imul(m,K)|0;var ve=(u+(i=i+Math.imul(l,Z)|0)|0)+((8191&(a=(a=a+Math.imul(l,G)|0)+Math.imul(f,Z)|0))<<13)|0;u=((n=n+Math.imul(f,G)|0)+(a>>>13)|0)+(ve>>>26)|0,ve&=67108863,i=Math.imul(w,L),a=(a=Math.imul(w,N))+Math.imul(k,L)|0,n=Math.imul(k,N),i=i+Math.imul(b,$)|0,a=(a=a+Math.imul(b,K)|0)+Math.imul(v,$)|0,n=n+Math.imul(v,K)|0,i=i+Math.imul(d,Z)|0,a=(a=a+Math.imul(d,G)|0)+Math.imul(m,Z)|0,n=n+Math.imul(m,G)|0;var ye=(u+(i=i+Math.imul(l,Q)|0)|0)+((8191&(a=(a=a+Math.imul(l,Y)|0)+Math.imul(f,Q)|0))<<13)|0;u=((n=n+Math.imul(f,Y)|0)+(a>>>13)|0)+(ye>>>26)|0,ye&=67108863,i=Math.imul(_,L),a=(a=Math.imul(_,N))+Math.imul(j,L)|0,n=Math.imul(j,N),i=i+Math.imul(w,$)|0,a=(a=a+Math.imul(w,K)|0)+Math.imul(k,$)|0,n=n+Math.imul(k,K)|0,i=i+Math.imul(b,Z)|0,a=(a=a+Math.imul(b,G)|0)+Math.imul(v,Z)|0,n=n+Math.imul(v,G)|0,i=i+Math.imul(d,Q)|0,a=(a=a+Math.imul(d,Y)|0)+Math.imul(m,Q)|0,n=n+Math.imul(m,Y)|0;var we=(u+(i=i+Math.imul(l,J)|0)|0)+((8191&(a=(a=a+Math.imul(l,ee)|0)+Math.imul(f,J)|0))<<13)|0;u=((n=n+Math.imul(f,ee)|0)+(a>>>13)|0)+(we>>>26)|0,we&=67108863,i=Math.imul(E,L),a=(a=Math.imul(E,N))+Math.imul(A,L)|0,n=Math.imul(A,N),i=i+Math.imul(_,$)|0,a=(a=a+Math.imul(_,K)|0)+Math.imul(j,$)|0,n=n+Math.imul(j,K)|0,i=i+Math.imul(w,Z)|0,a=(a=a+Math.imul(w,G)|0)+Math.imul(k,Z)|0,n=n+Math.imul(k,G)|0,i=i+Math.imul(b,Q)|0,a=(a=a+Math.imul(b,Y)|0)+Math.imul(v,Q)|0,n=n+Math.imul(v,Y)|0,i=i+Math.imul(d,J)|0,a=(a=a+Math.imul(d,ee)|0)+Math.imul(m,J)|0,n=n+Math.imul(m,ee)|0;var ke=(u+(i=i+Math.imul(l,re)|0)|0)+((8191&(a=(a=a+Math.imul(l,ie)|0)+Math.imul(f,re)|0))<<13)|0;u=((n=n+Math.imul(f,ie)|0)+(a>>>13)|0)+(ke>>>26)|0,ke&=67108863,i=Math.imul(P,L),a=(a=Math.imul(P,N))+Math.imul(z,L)|0,n=Math.imul(z,N),i=i+Math.imul(E,$)|0,a=(a=a+Math.imul(E,K)|0)+Math.imul(A,$)|0,n=n+Math.imul(A,K)|0,i=i+Math.imul(_,Z)|0,a=(a=a+Math.imul(_,G)|0)+Math.imul(j,Z)|0,n=n+Math.imul(j,G)|0,i=i+Math.imul(w,Q)|0,a=(a=a+Math.imul(w,Y)|0)+Math.imul(k,Q)|0,n=n+Math.imul(k,Y)|0,i=i+Math.imul(b,J)|0,a=(a=a+Math.imul(b,ee)|0)+Math.imul(v,J)|0,n=n+Math.imul(v,ee)|0,i=i+Math.imul(d,re)|0,a=(a=a+Math.imul(d,ie)|0)+Math.imul(m,re)|0,n=n+Math.imul(m,ie)|0;var xe=(u+(i=i+Math.imul(l,ne)|0)|0)+((8191&(a=(a=a+Math.imul(l,oe)|0)+Math.imul(f,ne)|0))<<13)|0;u=((n=n+Math.imul(f,oe)|0)+(a>>>13)|0)+(xe>>>26)|0,xe&=67108863,i=Math.imul(I,L),a=(a=Math.imul(I,N))+Math.imul(O,L)|0,n=Math.imul(O,N),i=i+Math.imul(P,$)|0,a=(a=a+Math.imul(P,K)|0)+Math.imul(z,$)|0,n=n+Math.imul(z,K)|0,i=i+Math.imul(E,Z)|0,a=(a=a+Math.imul(E,G)|0)+Math.imul(A,Z)|0,n=n+Math.imul(A,G)|0,i=i+Math.imul(_,Q)|0,a=(a=a+Math.imul(_,Y)|0)+Math.imul(j,Q)|0,n=n+Math.imul(j,Y)|0,i=i+Math.imul(w,J)|0,a=(a=a+Math.imul(w,ee)|0)+Math.imul(k,J)|0,n=n+Math.imul(k,ee)|0,i=i+Math.imul(b,re)|0,a=(a=a+Math.imul(b,ie)|0)+Math.imul(v,re)|0,n=n+Math.imul(v,ie)|0,i=i+Math.imul(d,ne)|0,a=(a=a+Math.imul(d,oe)|0)+Math.imul(m,ne)|0,n=n+Math.imul(m,oe)|0;var _e=(u+(i=i+Math.imul(l,ce)|0)|0)+((8191&(a=(a=a+Math.imul(l,ue)|0)+Math.imul(f,ce)|0))<<13)|0;u=((n=n+Math.imul(f,ue)|0)+(a>>>13)|0)+(_e>>>26)|0,_e&=67108863,i=Math.imul(q,L),a=(a=Math.imul(q,N))+Math.imul(T,L)|0,n=Math.imul(T,N),i=i+Math.imul(I,$)|0,a=(a=a+Math.imul(I,K)|0)+Math.imul(O,$)|0,n=n+Math.imul(O,K)|0,i=i+Math.imul(P,Z)|0,a=(a=a+Math.imul(P,G)|0)+Math.imul(z,Z)|0,n=n+Math.imul(z,G)|0,i=i+Math.imul(E,Q)|0,a=(a=a+Math.imul(E,Y)|0)+Math.imul(A,Q)|0,n=n+Math.imul(A,Y)|0,i=i+Math.imul(_,J)|0,a=(a=a+Math.imul(_,ee)|0)+Math.imul(j,J)|0,n=n+Math.imul(j,ee)|0,i=i+Math.imul(w,re)|0,a=(a=a+Math.imul(w,ie)|0)+Math.imul(k,re)|0,n=n+Math.imul(k,ie)|0,i=i+Math.imul(b,ne)|0,a=(a=a+Math.imul(b,oe)|0)+Math.imul(v,ne)|0,n=n+Math.imul(v,oe)|0,i=i+Math.imul(d,ce)|0,a=(a=a+Math.imul(d,ue)|0)+Math.imul(m,ce)|0,n=n+Math.imul(m,ue)|0;var je=(u+(i=i+Math.imul(l,le)|0)|0)+((8191&(a=(a=a+Math.imul(l,fe)|0)+Math.imul(f,le)|0))<<13)|0;u=((n=n+Math.imul(f,fe)|0)+(a>>>13)|0)+(je>>>26)|0,je&=67108863,i=Math.imul(R,L),a=(a=Math.imul(R,N))+Math.imul(D,L)|0,n=Math.imul(D,N),i=i+Math.imul(q,$)|0,a=(a=a+Math.imul(q,K)|0)+Math.imul(T,$)|0,n=n+Math.imul(T,K)|0,i=i+Math.imul(I,Z)|0,a=(a=a+Math.imul(I,G)|0)+Math.imul(O,Z)|0,n=n+Math.imul(O,G)|0,i=i+Math.imul(P,Q)|0,a=(a=a+Math.imul(P,Y)|0)+Math.imul(z,Q)|0,n=n+Math.imul(z,Y)|0,i=i+Math.imul(E,J)|0,a=(a=a+Math.imul(E,ee)|0)+Math.imul(A,J)|0,n=n+Math.imul(A,ee)|0,i=i+Math.imul(_,re)|0,a=(a=a+Math.imul(_,ie)|0)+Math.imul(j,re)|0,n=n+Math.imul(j,ie)|0,i=i+Math.imul(w,ne)|0,a=(a=a+Math.imul(w,oe)|0)+Math.imul(k,ne)|0,n=n+Math.imul(k,oe)|0,i=i+Math.imul(b,ce)|0,a=(a=a+Math.imul(b,ue)|0)+Math.imul(v,ce)|0,n=n+Math.imul(v,ue)|0,i=i+Math.imul(d,le)|0,a=(a=a+Math.imul(d,fe)|0)+Math.imul(m,le)|0,n=n+Math.imul(m,fe)|0;var Se=(u+(i=i+Math.imul(l,de)|0)|0)+((8191&(a=(a=a+Math.imul(l,me)|0)+Math.imul(f,de)|0))<<13)|0;u=((n=n+Math.imul(f,me)|0)+(a>>>13)|0)+(Se>>>26)|0,Se&=67108863,i=Math.imul(R,$),a=(a=Math.imul(R,K))+Math.imul(D,$)|0,n=Math.imul(D,K),i=i+Math.imul(q,Z)|0,a=(a=a+Math.imul(q,G)|0)+Math.imul(T,Z)|0,n=n+Math.imul(T,G)|0,i=i+Math.imul(I,Q)|0,a=(a=a+Math.imul(I,Y)|0)+Math.imul(O,Q)|0,n=n+Math.imul(O,Y)|0,i=i+Math.imul(P,J)|0,a=(a=a+Math.imul(P,ee)|0)+Math.imul(z,J)|0,n=n+Math.imul(z,ee)|0,i=i+Math.imul(E,re)|0,a=(a=a+Math.imul(E,ie)|0)+Math.imul(A,re)|0,n=n+Math.imul(A,ie)|0,i=i+Math.imul(_,ne)|0,a=(a=a+Math.imul(_,oe)|0)+Math.imul(j,ne)|0,n=n+Math.imul(j,oe)|0,i=i+Math.imul(w,ce)|0,a=(a=a+Math.imul(w,ue)|0)+Math.imul(k,ce)|0,n=n+Math.imul(k,ue)|0,i=i+Math.imul(b,le)|0,a=(a=a+Math.imul(b,fe)|0)+Math.imul(v,le)|0,n=n+Math.imul(v,fe)|0;var Ee=(u+(i=i+Math.imul(d,de)|0)|0)+((8191&(a=(a=a+Math.imul(d,me)|0)+Math.imul(m,de)|0))<<13)|0;u=((n=n+Math.imul(m,me)|0)+(a>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,i=Math.imul(R,Z),a=(a=Math.imul(R,G))+Math.imul(D,Z)|0,n=Math.imul(D,G),i=i+Math.imul(q,Q)|0,a=(a=a+Math.imul(q,Y)|0)+Math.imul(T,Q)|0,n=n+Math.imul(T,Y)|0,i=i+Math.imul(I,J)|0,a=(a=a+Math.imul(I,ee)|0)+Math.imul(O,J)|0,n=n+Math.imul(O,ee)|0,i=i+Math.imul(P,re)|0,a=(a=a+Math.imul(P,ie)|0)+Math.imul(z,re)|0,n=n+Math.imul(z,ie)|0,i=i+Math.imul(E,ne)|0,a=(a=a+Math.imul(E,oe)|0)+Math.imul(A,ne)|0,n=n+Math.imul(A,oe)|0,i=i+Math.imul(_,ce)|0,a=(a=a+Math.imul(_,ue)|0)+Math.imul(j,ce)|0,n=n+Math.imul(j,ue)|0,i=i+Math.imul(w,le)|0,a=(a=a+Math.imul(w,fe)|0)+Math.imul(k,le)|0,n=n+Math.imul(k,fe)|0;var Ae=(u+(i=i+Math.imul(b,de)|0)|0)+((8191&(a=(a=a+Math.imul(b,me)|0)+Math.imul(v,de)|0))<<13)|0;u=((n=n+Math.imul(v,me)|0)+(a>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,i=Math.imul(R,Q),a=(a=Math.imul(R,Y))+Math.imul(D,Q)|0,n=Math.imul(D,Y),i=i+Math.imul(q,J)|0,a=(a=a+Math.imul(q,ee)|0)+Math.imul(T,J)|0,n=n+Math.imul(T,ee)|0,i=i+Math.imul(I,re)|0,a=(a=a+Math.imul(I,ie)|0)+Math.imul(O,re)|0,n=n+Math.imul(O,ie)|0,i=i+Math.imul(P,ne)|0,a=(a=a+Math.imul(P,oe)|0)+Math.imul(z,ne)|0,n=n+Math.imul(z,oe)|0,i=i+Math.imul(E,ce)|0,a=(a=a+Math.imul(E,ue)|0)+Math.imul(A,ce)|0,n=n+Math.imul(A,ue)|0,i=i+Math.imul(_,le)|0,a=(a=a+Math.imul(_,fe)|0)+Math.imul(j,le)|0,n=n+Math.imul(j,fe)|0;var Me=(u+(i=i+Math.imul(w,de)|0)|0)+((8191&(a=(a=a+Math.imul(w,me)|0)+Math.imul(k,de)|0))<<13)|0;u=((n=n+Math.imul(k,me)|0)+(a>>>13)|0)+(Me>>>26)|0,Me&=67108863,i=Math.imul(R,J),a=(a=Math.imul(R,ee))+Math.imul(D,J)|0,n=Math.imul(D,ee),i=i+Math.imul(q,re)|0,a=(a=a+Math.imul(q,ie)|0)+Math.imul(T,re)|0,n=n+Math.imul(T,ie)|0,i=i+Math.imul(I,ne)|0,a=(a=a+Math.imul(I,oe)|0)+Math.imul(O,ne)|0,n=n+Math.imul(O,oe)|0,i=i+Math.imul(P,ce)|0,a=(a=a+Math.imul(P,ue)|0)+Math.imul(z,ce)|0,n=n+Math.imul(z,ue)|0,i=i+Math.imul(E,le)|0,a=(a=a+Math.imul(E,fe)|0)+Math.imul(A,le)|0,n=n+Math.imul(A,fe)|0;var Pe=(u+(i=i+Math.imul(_,de)|0)|0)+((8191&(a=(a=a+Math.imul(_,me)|0)+Math.imul(j,de)|0))<<13)|0;u=((n=n+Math.imul(j,me)|0)+(a>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,i=Math.imul(R,re),a=(a=Math.imul(R,ie))+Math.imul(D,re)|0,n=Math.imul(D,ie),i=i+Math.imul(q,ne)|0,a=(a=a+Math.imul(q,oe)|0)+Math.imul(T,ne)|0,n=n+Math.imul(T,oe)|0,i=i+Math.imul(I,ce)|0,a=(a=a+Math.imul(I,ue)|0)+Math.imul(O,ce)|0,n=n+Math.imul(O,ue)|0,i=i+Math.imul(P,le)|0,a=(a=a+Math.imul(P,fe)|0)+Math.imul(z,le)|0,n=n+Math.imul(z,fe)|0;var ze=(u+(i=i+Math.imul(E,de)|0)|0)+((8191&(a=(a=a+Math.imul(E,me)|0)+Math.imul(A,de)|0))<<13)|0;u=((n=n+Math.imul(A,me)|0)+(a>>>13)|0)+(ze>>>26)|0,ze&=67108863,i=Math.imul(R,ne),a=(a=Math.imul(R,oe))+Math.imul(D,ne)|0,n=Math.imul(D,oe),i=i+Math.imul(q,ce)|0,a=(a=a+Math.imul(q,ue)|0)+Math.imul(T,ce)|0,n=n+Math.imul(T,ue)|0,i=i+Math.imul(I,le)|0,a=(a=a+Math.imul(I,fe)|0)+Math.imul(O,le)|0,n=n+Math.imul(O,fe)|0;var Fe=(u+(i=i+Math.imul(P,de)|0)|0)+((8191&(a=(a=a+Math.imul(P,me)|0)+Math.imul(z,de)|0))<<13)|0;u=((n=n+Math.imul(z,me)|0)+(a>>>13)|0)+(Fe>>>26)|0,Fe&=67108863,i=Math.imul(R,ce),a=(a=Math.imul(R,ue))+Math.imul(D,ce)|0,n=Math.imul(D,ue),i=i+Math.imul(q,le)|0,a=(a=a+Math.imul(q,fe)|0)+Math.imul(T,le)|0,n=n+Math.imul(T,fe)|0;var Ie=(u+(i=i+Math.imul(I,de)|0)|0)+((8191&(a=(a=a+Math.imul(I,me)|0)+Math.imul(O,de)|0))<<13)|0;u=((n=n+Math.imul(O,me)|0)+(a>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,i=Math.imul(R,le),a=(a=Math.imul(R,fe))+Math.imul(D,le)|0,n=Math.imul(D,fe);var Oe=(u+(i=i+Math.imul(q,de)|0)|0)+((8191&(a=(a=a+Math.imul(q,me)|0)+Math.imul(T,de)|0))<<13)|0;u=((n=n+Math.imul(T,me)|0)+(a>>>13)|0)+(Oe>>>26)|0,Oe&=67108863;var Be=(u+(i=Math.imul(R,de))|0)+((8191&(a=(a=Math.imul(R,me))+Math.imul(D,de)|0))<<13)|0;return u=((n=Math.imul(D,me))+(a>>>13)|0)+(Be>>>26)|0,Be&=67108863,c[0]=ge,c[1]=be,c[2]=ve,c[3]=ye,c[4]=we,c[5]=ke,c[6]=xe,c[7]=_e,c[8]=je,c[9]=Se,c[10]=Ee,c[11]=Ae,c[12]=Me,c[13]=Pe,c[14]=ze,c[15]=Fe,c[16]=Ie,c[17]=Oe,c[18]=Be,0!==u&&(c[19]=u,r.length++),r};function g(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var i=0,a=0,n=0;n>>26)|0)>>>26,o&=67108863}r.words[n]=s,i=o,o=a}return 0!==i?r.words[n]=i:r.length--,r._strip()}function b(e,t,r){return g(e,t,r)}function v(e,t){this.x=e,this.y=t}Math.imul||(m=d),n.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?m(this,e,t):r<63?d(this,e,t):r<1024?g(this,e,t):b(this,e,t)},v.prototype.makeRBT=function(e){for(var t=new Array(e),r=n.prototype._countBits(e)-1,i=0;i>=1;return i},v.prototype.permute=function(e,t,r,i,a,n){for(var o=0;o>>=1)a++;return 1<>>=13,r[2*o+1]=8191&n,n>>>=13;for(o=2*t;o>=26,r+=n/67108864|0,r+=o>>>26,this.words[a]=67108863&o}return 0!==r&&(this.words[a]=r,this.length++),t?this.ineg():this},n.prototype.muln=function(e){return this.clone().imuln(e)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r>>a&1}return t}(e);if(0===t.length)return new n(1);for(var r=this,i=0;i=0);var t,r=e%26,a=(e-r)/26,n=67108863>>>26-r<<26-r;if(0!==r){var o=0;for(t=0;t>>26-r}o&&(this.words[t]=o,this.length++)}if(0!==a){for(t=this.length-1;t>=0;t--)this.words[t+a]=this.words[t];for(t=0;t=0),a=t?(t-t%26)/26:0;var n=e%26,o=Math.min((e-n)/26,this.length),s=67108863^67108863>>>n<o)for(this.length-=o,u=0;u=0&&(0!==p||u>=a);u--){var l=0|this.words[u];this.words[u]=p<<26-n|l>>>n,p=l&s}return c&&0!==p&&(c.words[c.length++]=p),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},n.prototype.ishrn=function(e,t,r){return i(0===this.negative),this.iushrn(e,t,r)},n.prototype.shln=function(e){return this.clone().ishln(e)},n.prototype.ushln=function(e){return this.clone().iushln(e)},n.prototype.shrn=function(e){return this.clone().ishrn(e)},n.prototype.ushrn=function(e){return this.clone().iushrn(e)},n.prototype.testn=function(e){i("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,a=1<=0);var t=e%26,r=(e-t)/26;if(i(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var a=67108863^67108863>>>t<=67108864;t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},n.prototype.isubn=function(e){if(i("number"==typeof e),i(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t>26)-(c/67108864|0),this.words[a+r]=67108863&n}for(;a>26,this.words[a+r]=67108863&n;if(0===s)return this._strip();for(i(-1===s),s=0,a=0;a>26,this.words[a]=67108863&n;return this.negative=1,this._strip()},n.prototype._wordDiv=function(e,t){var r=(this.length,e.length),i=this.clone(),a=e,o=0|a.words[a.length-1];0!==(r=26-this._countBits(o))&&(a=a.ushln(r),i.iushln(r),o=0|a.words[a.length-1]);var s,c=i.length-a.length;if("mod"!==t){(s=new n(null)).length=c+1,s.words=new Array(s.length);for(var u=0;u=0;l--){var f=67108864*(0|i.words[a.length+l])+(0|i.words[a.length+l-1]);for(f=Math.min(f/o|0,67108863),i._ishlnsubmul(a,f,l);0!==i.negative;)f--,i.negative=0,i._ishlnsubmul(a,1,l),i.isZero()||(i.negative^=1);s&&(s.words[l]=f)}return s&&s._strip(),i._strip(),"div"!==t&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},n.prototype.divmod=function(e,t,r){return i(!e.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===e.negative?(s=this.neg().divmod(e,t),"mod"!==t&&(a=s.div.neg()),"div"!==t&&(o=s.mod.neg(),r&&0!==o.negative&&o.iadd(e)),{div:a,mod:o}):0===this.negative&&0!==e.negative?(s=this.divmod(e.neg(),t),"mod"!==t&&(a=s.div.neg()),{div:a,mod:s.mod}):0!=(this.negative&e.negative)?(s=this.neg().divmod(e.neg(),t),"div"!==t&&(o=s.mod.neg(),r&&0!==o.negative&&o.isub(e)),{div:s.div,mod:o}):e.length>this.length||this.cmp(e)<0?{div:new n(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new n(this.modrn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new n(this.modrn(e.words[0]))}:this._wordDiv(e,t);var a,o,s},n.prototype.div=function(e){return this.divmod(e,"div",!1).div},n.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},n.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},n.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,i=e.ushrn(1),a=e.andln(1),n=r.cmp(i);return n<0||1===a&&0===n?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},n.prototype.modrn=function(e){var t=e<0;t&&(e=-e),i(e<=67108863);for(var r=(1<<26)%e,a=0,n=this.length-1;n>=0;n--)a=(r*a+(0|this.words[n]))%e;return t?-a:a},n.prototype.modn=function(e){return this.modrn(e)},n.prototype.idivn=function(e){var t=e<0;t&&(e=-e),i(e<=67108863);for(var r=0,a=this.length-1;a>=0;a--){var n=(0|this.words[a])+67108864*r;this.words[a]=n/e|0,r=n%e}return this._strip(),t?this.ineg():this},n.prototype.divn=function(e){return this.clone().idivn(e)},n.prototype.egcd=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a=new n(1),o=new n(0),s=new n(0),c=new n(1),u=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++u;for(var p=r.clone(),l=t.clone();!t.isZero();){for(var f=0,h=1;0==(t.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(t.iushrn(f);f-- >0;)(a.isOdd()||o.isOdd())&&(a.iadd(p),o.isub(l)),a.iushrn(1),o.iushrn(1);for(var d=0,m=1;0==(r.words[0]&m)&&d<26;++d,m<<=1);if(d>0)for(r.iushrn(d);d-- >0;)(s.isOdd()||c.isOdd())&&(s.iadd(p),c.isub(l)),s.iushrn(1),c.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(s),o.isub(c)):(r.isub(t),s.isub(a),c.isub(o))}return{a:s,b:c,gcd:r.iushln(u)}},n.prototype._invmp=function(e){i(0===e.negative),i(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var a,o=new n(1),s=new n(0),c=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var u=0,p=1;0==(t.words[0]&p)&&u<26;++u,p<<=1);if(u>0)for(t.iushrn(u);u-- >0;)o.isOdd()&&o.iadd(c),o.iushrn(1);for(var l=0,f=1;0==(r.words[0]&f)&&l<26;++l,f<<=1);if(l>0)for(r.iushrn(l);l-- >0;)s.isOdd()&&s.iadd(c),s.iushrn(1);t.cmp(r)>=0?(t.isub(r),o.isub(s)):(r.isub(t),s.isub(o))}return(a=0===t.cmpn(1)?o:s).cmpn(0)<0&&a.iadd(e),a},n.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;for(var i=0;t.isEven()&&r.isEven();i++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var a=t.cmp(r);if(a<0){var n=t;t=r,r=n}else if(0===a||0===r.cmpn(1))break;t.isub(r)}return r.iushln(i)},n.prototype.invm=function(e){return this.egcd(e).a.umod(e)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(e){return this.words[0]&e},n.prototype.bincn=function(e){i("number"==typeof e);var t=e%26,r=(e-t)/26,a=1<>>26,s&=67108863,this.words[o]=s}return 0!==n&&(this.words[o]=n,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)t=1;else{r&&(e=-e),i(e<=67108863,"Number is too big");var a=0|this.words[0];t=a===e?0:ae.length)return 1;if(this.length=0;r--){var i=0|this.words[r],a=0|e.words[r];if(i!==a){ia&&(t=1);break}}return t},n.prototype.gtn=function(e){return 1===this.cmpn(e)},n.prototype.gt=function(e){return 1===this.cmp(e)},n.prototype.gten=function(e){return this.cmpn(e)>=0},n.prototype.gte=function(e){return this.cmp(e)>=0},n.prototype.ltn=function(e){return-1===this.cmpn(e)},n.prototype.lt=function(e){return-1===this.cmp(e)},n.prototype.lten=function(e){return this.cmpn(e)<=0},n.prototype.lte=function(e){return this.cmp(e)<=0},n.prototype.eqn=function(e){return 0===this.cmpn(e)},n.prototype.eq=function(e){return 0===this.cmp(e)},n.red=function(e){return new S(e)},n.prototype.toRed=function(e){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},n.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(e){return this.red=e,this},n.prototype.forceRed=function(e){return i(!this.red,"Already a number in reduction context"),this._forceRed(e)},n.prototype.redAdd=function(e){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},n.prototype.redIAdd=function(e){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},n.prototype.redSub=function(e){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},n.prototype.redISub=function(e){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},n.prototype.redShl=function(e){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},n.prototype.redMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},n.prototype.redIMul=function(e){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},n.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(e){return i(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var y={k256:null,p224:null,p192:null,p25519:null};function w(e,t){this.name=e,this.p=new n(t,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function k(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function x(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function j(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(e){if("string"==typeof e){var t=n._prime(e);this.m=t.p,this.prime=t}else i(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function E(e){S.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var e=new n(null);return e.words=new Array(Math.ceil(this.n/13)),e},w.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var i=t0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},w.prototype.split=function(e,t){e.iushrn(this.n,0,t)},w.prototype.imulK=function(e){return e.imul(this.k)},a(k,w),k.prototype.split=function(e,t){for(var r=4194303,i=Math.min(e.length,9),a=0;a>>22,n=o}n>>>=22,e.words[a-10]=n,0===n&&e.length>10?e.length-=10:e.length-=9},k.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r>>=26,e.words[r]=a,t=i}return 0!==t&&(e.words[e.length++]=t),e},n._prime=function(e){if(y[e])return y[e];var t;if("k256"===e)t=new k;else if("p224"===e)t=new x;else if("p192"===e)t=new _;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new j}return y[e]=t,t},S.prototype._verify1=function(e){i(0===e.negative,"red works only with positives"),i(e.red,"red works only with red numbers")},S.prototype._verify2=function(e,t){i(0==(e.negative|t.negative),"red works only with positives"),i(e.red&&e.red===t.red,"red works only with red numbers")},S.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):(u(e,e.umod(this.m)._forceRed(this)),e)},S.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},S.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},S.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},S.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},S.prototype.isqr=function(e){return this.imul(e,e.clone())},S.prototype.sqr=function(e){return this.mul(e,e)},S.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(i(t%2==1),3===t){var r=this.m.add(new n(1)).iushrn(2);return this.pow(e,r)}for(var a=this.m.subn(1),o=0;!a.isZero()&&0===a.andln(1);)o++,a.iushrn(1);i(!a.isZero());var s=new n(1).toRed(this),c=s.redNeg(),u=this.m.subn(1).iushrn(1),p=this.m.bitLength();for(p=new n(2*p*p).toRed(this);0!==this.pow(p,u).cmp(c);)p.redIAdd(c);for(var l=this.pow(p,a),f=this.pow(e,a.addn(1).iushrn(1)),h=this.pow(e,a),d=o;0!==h.cmp(s);){for(var m=h,g=0;0!==m.cmp(s);g++)m=m.redSqr();i(g=0;i--){for(var u=t.words[i],p=c-1;p>=0;p--){var l=u>>p&1;a!==r[0]&&(a=this.sqr(a)),0!==l||0!==o?(o<<=1,o|=l,(4===++s||0===i&&0===p)&&(a=this.mul(a,r[o]),s=0,o=0)):s=0}c=26}return a},S.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},S.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},n.mont=function(e){return new E(e)},a(E,S),E.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},E.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},E.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),a=r.isub(i).iushrn(this.shift),n=a;return a.cmp(this.m)>=0?n=a.isub(this.m):a.cmpn(0)<0&&(n=a.iadd(this.m)),n._forceRed(this)},E.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new n(0)._forceRed(this);var r=e.mul(t),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),a=r.isub(i).iushrn(this.shift),o=a;return a.cmp(this.m)>=0?o=a.isub(this.m):a.cmpn(0)<0&&(o=a.iadd(this.m)),o._forceRed(this)},E.prototype.invm=function(e){return 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argument");this.dictionary=null,this.err=0,this.flush=0,this.init_done=!1,this.level=0,this.memLevel=0,this.mode=e,this.strategy=0,this.windowBits=0,this.write_in_progress=!1,this.pending_close=!1,this.gzip_id_bytes_read=0}p.prototype.close=function(){this.write_in_progress?this.pending_close=!0:(this.pending_close=!1,a(this.init_done,"close before init"),a(this.mode<=r.UNZIP),this.mode===r.DEFLATE||this.mode===r.GZIP||this.mode===r.DEFLATERAW?o.deflateEnd(this.strm):this.mode!==r.INFLATE&&this.mode!==r.GUNZIP&&this.mode!==r.INFLATERAW&&this.mode!==r.UNZIP||s.inflateEnd(this.strm),this.mode=r.NONE,this.dictionary=null)},p.prototype.write=function(e,t,r,i,a,n,o){return this._write(!0,e,t,r,i,a,n,o)},p.prototype.writeSync=function(e,t,r,i,a,n,o){return this._write(!1,e,t,r,i,a,n,o)},p.prototype._write=function(e,n,o,s,c,u,p,l){if(a.equal(arguments.length,8),a(this.init_done,"write before init"),a(this.mode!==r.NONE,"already finalized"),a.equal(!1,this.write_in_progress,"write already in 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0:if(null===e)break;if(31!==this.strm.input[e]){this.mode=r.INFLATE;break}if(this.gzip_id_bytes_read=1,e++,1===this.strm.avail_in)break;case 1:if(null===e)break;139===this.strm.input[e]?(this.gzip_id_bytes_read=2,this.mode=r.GUNZIP):this.mode=r.INFLATE;break;default:throw new Error("invalid number of gzip magic number bytes read")}case r.INFLATE:case r.GUNZIP:case r.INFLATERAW:for(this.err=s.inflate(this.strm,this.flush),this.err===r.Z_NEED_DICT&&this.dictionary&&(this.err=s.inflateSetDictionary(this.strm,this.dictionary),this.err===r.Z_OK?this.err=s.inflate(this.strm,this.flush):this.err===r.Z_DATA_ERROR&&(this.err=r.Z_NEED_DICT));this.strm.avail_in>0&&this.mode===r.GUNZIP&&this.err===r.Z_STREAM_END&&0!==this.strm.next_in[0];)this.reset(),this.err=s.inflate(this.strm,this.flush);break;default:throw new Error("Unknown mode "+this.mode)}},p.prototype._checkError=function(){switch(this.err){case r.Z_OK:case r.Z_BUF_ERROR:if(0!==this.strm.avail_out&&this.flush===r.Z_FINISH)return this._error("unexpected end of file"),!1;break;case r.Z_STREAM_END:break;case r.Z_NEED_DICT:return null==this.dictionary?this._error("Missing dictionary"):this._error("Bad dictionary"),!1;default:return this._error("Zlib error"),!1}return!0},p.prototype._after=function(){if(this._checkError()){var e=this.strm.avail_out,t=this.strm.avail_in;this.write_in_progress=!1,this.callback(t,e),this.pending_close&&this.close()}},p.prototype._error=function(e){this.strm.msg&&(e=this.strm.msg),this.onerror(e,this.err),this.write_in_progress=!1,this.pending_close&&this.close()},p.prototype.init=function(e,t,i,n,o){a(4===arguments.length||5===arguments.length,"init(windowBits, level, memLevel, strategy, [dictionary])"),a(e>=8&&e<=15,"invalid windowBits"),a(t>=-1&&t<=9,"invalid compression level"),a(i>=1&&i<=9,"invalid memlevel"),a(n===r.Z_FILTERED||n===r.Z_HUFFMAN_ONLY||n===r.Z_RLE||n===r.Z_FIXED||n===r.Z_DEFAULT_STRATEGY,"invalid strategy"),this._init(t,e,i,n,o),this._setDictionary()},p.prototype.params=function(){throw new Error("deflateParams Not supported")},p.prototype.reset=function(){this._reset(),this._setDictionary()},p.prototype._init=function(e,t,i,a,c){switch(this.level=e,this.windowBits=t,this.memLevel=i,this.strategy=a,this.flush=r.Z_NO_FLUSH,this.err=r.Z_OK,this.mode!==r.GZIP&&this.mode!==r.GUNZIP||(this.windowBits+=16),this.mode===r.UNZIP&&(this.windowBits+=32),this.mode!==r.DEFLATERAW&&this.mode!==r.INFLATERAW||(this.windowBits=-1*this.windowBits),this.strm=new n,this.mode){case r.DEFLATE:case r.GZIP:case r.DEFLATERAW:this.err=o.deflateInit2(this.strm,this.level,r.Z_DEFLATED,this.windowBits,this.memLevel,this.strategy);break;case r.INFLATE:case r.GUNZIP:case r.INFLATERAW:case r.UNZIP:this.err=s.inflateInit2(this.strm,this.windowBits);break;default:throw new Error("Unknown mode "+this.mode)}this.err!==r.Z_OK&&this._error("Init 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i=e("buffer").Buffer,a=e("stream").Transform,n=e("./binding"),o=e("util"),s=e("assert").ok,c=e("buffer").kMaxLength,u="Cannot create final Buffer. 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x(e);A.call(this,e,n.GUNZIP)}function _(e){if(!(this instanceof _))return new _(e);A.call(this,e,n.DEFLATERAW)}function j(e){if(!(this instanceof j))return new j(e);A.call(this,e,n.INFLATERAW)}function S(e){if(!(this instanceof S))return new S(e);A.call(this,e,n.UNZIP)}function E(e){return e===n.Z_NO_FLUSH||e===n.Z_PARTIAL_FLUSH||e===n.Z_SYNC_FLUSH||e===n.Z_FULL_FLUSH||e===n.Z_FINISH||e===n.Z_BLOCK}function A(e,t){var o=this;if(this._opts=e=e||{},this._chunkSize=e.chunkSize||r.Z_DEFAULT_CHUNK,a.call(this,e),e.flush&&!E(e.flush))throw new Error("Invalid flush flag: "+e.flush);if(e.finishFlush&&!E(e.finishFlush))throw new Error("Invalid flush flag: "+e.finishFlush);if(this._flushFlag=e.flush||n.Z_NO_FLUSH,this._finishFlushFlag=void 0!==e.finishFlush?e.finishFlush:n.Z_FINISH,e.chunkSize&&(e.chunkSizer.Z_MAX_CHUNK))throw new Error("Invalid chunk size: "+e.chunkSize);if(e.windowBits&&(e.windowBitsr.Z_MAX_WINDOWBITS))throw new Error("Invalid windowBits: "+e.windowBits);if(e.level&&(e.levelr.Z_MAX_LEVEL))throw new Error("Invalid compression level: "+e.level);if(e.memLevel&&(e.memLevelr.Z_MAX_MEMLEVEL))throw new Error("Invalid memLevel: "+e.memLevel);if(e.strategy&&e.strategy!=r.Z_FILTERED&&e.strategy!=r.Z_HUFFMAN_ONLY&&e.strategy!=r.Z_RLE&&e.strategy!=r.Z_FIXED&&e.strategy!=r.Z_DEFAULT_STRATEGY)throw new Error("Invalid strategy: "+e.strategy);if(e.dictionary&&!i.isBuffer(e.dictionary))throw new Error("Invalid dictionary: it should be a Buffer instance");this._handle=new n.Zlib(t);var s=this;this._hadError=!1,this._handle.onerror=function(e,t){M(s),s._hadError=!0;var i=new Error(e);i.errno=t,i.code=r.codes[t],s.emit("error",i)};var c=r.Z_DEFAULT_COMPRESSION;"number"==typeof e.level&&(c=e.level);var u=r.Z_DEFAULT_STRATEGY;"number"==typeof e.strategy&&(u=e.strategy),this._handle.init(e.windowBits||r.Z_DEFAULT_WINDOWBITS,c,e.memLevel||r.Z_DEFAULT_MEMLEVEL,u,e.dictionary),this._buffer=i.allocUnsafe(this._chunkSize),this._offset=0,this._level=c,this._strategy=u,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!o._handle},configurable:!0,enumerable:!0})}function M(e,r){r&&t.nextTick(r),e._handle&&(e._handle.close(),e._handle=null)}function P(e){e.emit("close")}Object.defineProperty(r,"codes",{enumerable:!0,value:Object.freeze(h),writable:!1}),r.Deflate=y,r.Inflate=w,r.Gzip=k,r.Gunzip=x,r.DeflateRaw=_,r.InflateRaw=j,r.Unzip=S,r.createDeflate=function(e){return new y(e)},r.createInflate=function(e){return new w(e)},r.createDeflateRaw=function(e){return new _(e)},r.createInflateRaw=function(e){return new j(e)},r.createGzip=function(e){return new k(e)},r.createGunzip=function(e){return new x(e)},r.createUnzip=function(e){return new S(e)},r.deflate=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new y(t),e,r)},r.deflateSync=function(e,t){return v(new y(t),e)},r.gzip=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new k(t),e,r)},r.gzipSync=function(e,t){return v(new k(t),e)},r.deflateRaw=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new _(t),e,r)},r.deflateRawSync=function(e,t){return v(new _(t),e)},r.unzip=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new S(t),e,r)},r.unzipSync=function(e,t){return v(new S(t),e)},r.inflate=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new w(t),e,r)},r.inflateSync=function(e,t){return v(new w(t),e)},r.gunzip=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new x(t),e,r)},r.gunzipSync=function(e,t){return v(new x(t),e)},r.inflateRaw=function(e,t,r){return"function"==typeof t&&(r=t,t={}),b(new j(t),e,r)},r.inflateRawSync=function(e,t){return v(new j(t),e)},o.inherits(A,a),A.prototype.params=function(e,i,a){if(er.Z_MAX_LEVEL)throw new RangeError("Invalid compression level: 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null===e||i.isBuffer(e)?this._handle?(s?a=this._finishFlushFlag:(a=this._flushFlag,e.length>=o.length&&(this._flushFlag=this._opts.flush||n.Z_NO_FLUSH)),void this._processChunk(e,a,r)):r(new Error("zlib binding closed")):r(new Error("invalid input"))},A.prototype._processChunk=function(e,t,r){var a=e&&e.length,n=this._chunkSize-this._offset,o=0,p=this,l="function"==typeof r;if(!l){var f,h=[],d=0;this.on("error",(function(e){f=e})),s(this._handle,"zlib binding closed");do{var m=this._handle.writeSync(t,e,o,a,this._buffer,this._offset,n)}while(!this._hadError&&v(m[0],m[1]));if(this._hadError)throw f;if(d>=c)throw M(this),new RangeError(u);var g=i.concat(h,d);return M(this),g}s(this._handle,"zlib binding closed");var b=this._handle.write(t,e,o,a,this._buffer,this._offset,n);function v(c,u){if(this&&(this.buffer=null,this.callback=null),!p._hadError){var f=n-u;if(s(f>=0,"have should not go down"),f>0){var 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Software, and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR - * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ -"use strict";function r(t){return t instanceof e||t instanceof Date||t instanceof RegExp}function i(t){if(t instanceof e){var r=e.alloc?e.alloc(t.length):new e(t.length);return t.copy(r),r}if(t instanceof Date)return new Date(t.getTime());if(t instanceof RegExp)return new RegExp(t);throw new Error("Unexpected situation")}function a(e){var t=[];return e.forEach((function(e,n){"object"==typeof e&&null!==e?Array.isArray(e)?t[n]=a(e):r(e)?t[n]=i(e):t[n]=o({},e):t[n]=e})),t}function n(e,t){return"__proto__"===t?void 0:e[t]}var o=t.exports=function(){if(arguments.length<1||"object"!=typeof arguments[0])return!1;if(arguments.length<2)return arguments[0];var e,t,s=arguments[0],c=Array.prototype.slice.call(arguments,1);return c.forEach((function(c){"object"!=typeof c||null===c||Array.isArray(c)||Object.keys(c).forEach((function(u){return t=n(s,u),(e=n(c,u))===s?void 0:"object"!=typeof e||null===e?void(s[u]=e):Array.isArray(e)?void(s[u]=a(e)):r(e)?void(s[u]=i(e)):"object"!=typeof t||null===t||Array.isArray(t)?void(s[u]=o({},e)):void(s[u]=o(t,e))}))})),s}}).call(this)}).call(this,e("buffer").Buffer)},{buffer:131}],144:[function(e,t,r){var i=e("stream").Stream,a=e("util");function n(){this.source=null,this.dataSize=0,this.maxDataSize=1048576,this.pauseStream=!0,this._maxDataSizeExceeded=!1,this._released=!1,this._bufferedEvents=[]}t.exports=n,a.inherits(n,i),n.create=function(e,t){var r=new this;for(var i in t=t||{})r[i]=t[i];r.source=e;var a=e.emit;return e.emit=function(){return r._handleEmit(arguments),a.apply(e,arguments)},e.on("error",(function(){})),r.pauseStream&&e.pause(),r},Object.defineProperty(n.prototype,"readable",{configurable:!0,enumerable:!0,get:function(){return this.source.readable}}),n.prototype.setEncoding=function(){return this.source.setEncoding.apply(this.source,arguments)},n.prototype.resume=function(){this._released||this.release(),this.source.resume()},n.prototype.pause=function(){this.source.pause()},n.prototype.release=function(){this._released=!0,this._bufferedEvents.forEach(function(e){this.emit.apply(this,e)}.bind(this)),this._bufferedEvents=[]},n.prototype.pipe=function(){var e=i.prototype.pipe.apply(this,arguments);return this.resume(),e},n.prototype._handleEmit=function(e){this._released?this.emit.apply(this,e):("data"===e[0]&&(this.dataSize+=e[1].length,this._checkIfMaxDataSizeExceeded()),this._bufferedEvents.push(e))},n.prototype._checkIfMaxDataSizeExceeded=function(){if(!(this._maxDataSizeExceeded||this.dataSize<=this.maxDataSize)){this._maxDataSizeExceeded=!0;var e="DelayedStream#maxDataSize of "+this.maxDataSize+" bytes exceeded.";this.emit("error",new Error(e))}}},{stream:364,util:419}],145:[function(e,t,r){"use strict";r.utils=e("./des/utils"),r.Cipher=e("./des/cipher"),r.DES=e("./des/des"),r.CBC=e("./des/cbc"),r.EDE=e("./des/ede")},{"./des/cbc":146,"./des/cipher":147,"./des/des":148,"./des/ede":149,"./des/utils":150}],146:[function(e,t,r){"use strict";var i=e("minimalistic-assert"),a=e("inherits"),n={};function o(e){i.equal(e.length,8,"Invalid IV length"),this.iv=new Array(8);for(var t=0;t0;i--)t+=this._buffer(e,t),r+=this._flushBuffer(a,r);return t+=this._buffer(e,t),a},a.prototype.final=function(e){var t,r;return e&&(t=this.update(e)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),t?t.concat(r):r},a.prototype._pad=function(e,t){if(0===t)return!1;for(;t>>1];r=n.r28shl(r,s),a=n.r28shl(a,s),n.pc2(r,a,e.keys,o)}},c.prototype._update=function(e,t,r,i){var a=this._desState,o=n.readUInt32BE(e,t),s=n.readUInt32BE(e,t+4);n.ip(o,s,a.tmp,0),o=a.tmp[0],s=a.tmp[1],"encrypt"===this.type?this._encrypt(a,o,s,a.tmp,0):this._decrypt(a,o,s,a.tmp,0),o=a.tmp[0],s=a.tmp[1],n.writeUInt32BE(r,o,i),n.writeUInt32BE(r,s,i+4)},c.prototype._pad=function(e,t){for(var r=e.length-t,i=t;i>>0,o=f}n.rip(s,o,i,a)},c.prototype._decrypt=function(e,t,r,i,a){for(var o=r,s=t,c=e.keys.length-2;c>=0;c-=2){var u=e.keys[c],p=e.keys[c+1];n.expand(o,e.tmp,0),u^=e.tmp[0],p^=e.tmp[1];var l=n.substitute(u,p),f=o;o=(s^n.permute(l))>>>0,s=f}n.rip(o,s,i,a)}},{"./cipher":147,"./utils":150,inherits:249,"minimalistic-assert":268}],149:[function(e,t,r){"use strict";var i=e("minimalistic-assert"),a=e("inherits"),n=e("./cipher"),o=e("./des");function s(e,t){i.equal(t.length,24,"Invalid key length");var r=t.slice(0,8),a=t.slice(8,16),n=t.slice(16,24);this.ciphers="encrypt"===e?[o.create({type:"encrypt",key:r}),o.create({type:"decrypt",key:a}),o.create({type:"encrypt",key:n})]:[o.create({type:"decrypt",key:n}),o.create({type:"encrypt",key:a}),o.create({type:"decrypt",key:r})]}function c(e){n.call(this,e);var t=new s(this.type,this.options.key);this._edeState=t}a(c,n),t.exports=c,c.create=function(e){return new c(e)},c.prototype._update=function(e,t,r,i){var a=this._edeState;a.ciphers[0]._update(e,t,r,i),a.ciphers[1]._update(r,i,r,i),a.ciphers[2]._update(r,i,r,i)},c.prototype._pad=o.prototype._pad,c.prototype._unpad=o.prototype._unpad},{"./cipher":147,"./des":148,inherits:249,"minimalistic-assert":268}],150:[function(e,t,r){"use strict";r.readUInt32BE=function(e,t){return(e[0+t]<<24|e[1+t]<<16|e[2+t]<<8|e[3+t])>>>0},r.writeUInt32BE=function(e,t,r){e[0+r]=t>>>24,e[1+r]=t>>>16&255,e[2+r]=t>>>8&255,e[3+r]=255&t},r.ip=function(e,t,r,i){for(var a=0,n=0,o=6;o>=0;o-=2){for(var s=0;s<=24;s+=8)a<<=1,a|=t>>>s+o&1;for(s=0;s<=24;s+=8)a<<=1,a|=e>>>s+o&1}for(o=6;o>=0;o-=2){for(s=1;s<=25;s+=8)n<<=1,n|=t>>>s+o&1;for(s=1;s<=25;s+=8)n<<=1,n|=e>>>s+o&1}r[i+0]=a>>>0,r[i+1]=n>>>0},r.rip=function(e,t,r,i){for(var a=0,n=0,o=0;o<4;o++)for(var s=24;s>=0;s-=8)a<<=1,a|=t>>>s+o&1,a<<=1,a|=e>>>s+o&1;for(o=4;o<8;o++)for(s=24;s>=0;s-=8)n<<=1,n|=t>>>s+o&1,n<<=1,n|=e>>>s+o&1;r[i+0]=a>>>0,r[i+1]=n>>>0},r.pc1=function(e,t,r,i){for(var a=0,n=0,o=7;o>=5;o--){for(var s=0;s<=24;s+=8)a<<=1,a|=t>>s+o&1;for(s=0;s<=24;s+=8)a<<=1,a|=e>>s+o&1}for(s=0;s<=24;s+=8)a<<=1,a|=t>>s+o&1;for(o=1;o<=3;o++){for(s=0;s<=24;s+=8)n<<=1,n|=t>>s+o&1;for(s=0;s<=24;s+=8)n<<=1,n|=e>>s+o&1}for(s=0;s<=24;s+=8)n<<=1,n|=e>>s+o&1;r[i+0]=a>>>0,r[i+1]=n>>>0},r.r28shl=function(e,t){return e<>>28-t};var i=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];r.pc2=function(e,t,r,a){for(var n=0,o=0,s=i.length>>>1,c=0;c>>i[c]&1;for(c=s;c>>i[c]&1;r[a+0]=n>>>0,r[a+1]=o>>>0},r.expand=function(e,t,r){var i=0,a=0;i=(1&e)<<5|e>>>27;for(var n=23;n>=15;n-=4)i<<=6,i|=e>>>n&63;for(n=11;n>=3;n-=4)a|=e>>>n&63,a<<=6;a|=(31&e)<<1|e>>>31,t[r+0]=i>>>0,t[r+1]=a>>>0};var a=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];r.substitute=function(e,t){for(var r=0,i=0;i<4;i++){r<<=4,r|=a[64*i+(e>>>18-6*i&63)]}for(i=0;i<4;i++){r<<=4,r|=a[256+64*i+(t>>>18-6*i&63)]}return r>>>0};var n=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];r.permute=function(e){for(var t=0,r=0;r>>n[r]&1;return t>>>0},r.padSplit=function(e,t,r){for(var i=e.toString(2);i.lengthe;)r.ishrn(1);if(r.isEven()&&r.iadd(s),r.testn(1)||r.iadd(c),t.cmp(c)){if(!t.cmp(u))for(;r.mod(p).cmp(l);)r.iadd(h)}else for(;r.mod(n).cmp(f);)r.iadd(h);if(g(d=r.shrn(1))&&g(r)&&b(d)&&b(r)&&o.test(d)&&o.test(r))return r}}},{"bn.js":78,"miller-rabin":264,randombytes:313}],154:[function(e,t,r){t.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234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i=e("crypto"),a=e("jsbn").BigInteger,n=(e("./lib/ec.js").ECPointFp,e("safer-buffer").Buffer);function o(e,t){return e.length>=t?e:o("0"+e,t)}r.ECCurves=e("./lib/sec.js"),r.ECKey=function(e,t,r){var s,c=e(),u=c.getN(),p=Math.floor(u.bitLength()/8);if(t)if(r){e=c.getCurve();this.P=e.decodePointHex(t.toString("hex"))}else{if(t.length!=p)return!1;s=new a(t.toString("hex"),16)}else{var l=u.subtract(a.ONE),f=new a(i.randomBytes(u.bitLength()));s=f.mod(l).add(a.ONE),this.P=c.getG().multiply(s)}this.P&&(this.PublicKey=n.from(c.getCurve().encodeCompressedPointHex(this.P),"hex")),s&&(this.PrivateKey=n.from(o(s.toString(16),2*p),"hex"),this.deriveSharedSecret=function(e){if(!e||!e.P)return!1;var t=e.P.multiply(s);return n.from(o(t.getX().toBigInteger().toString(16),2*p),"hex")})}},{"./lib/ec.js":156,"./lib/sec.js":157,crypto:142,jsbn:257,"safer-buffer":330}],156:[function(e,t,r){var i=e("jsbn").BigInteger,a=i.prototype.Barrett;function n(e,t){this.x=t,this.q=e}function o(e,t,r,a){this.curve=e,this.x=t,this.y=r,this.z=null==a?i.ONE:a,this.zinv=null}function s(e,t,r){this.q=e,this.a=this.fromBigInteger(t),this.b=this.fromBigInteger(r),this.infinity=new o(this,null,null),this.reducer=new a(this.q)}n.prototype.equals=function(e){return e==this||this.q.equals(e.q)&&this.x.equals(e.x)},n.prototype.toBigInteger=function(){return this.x},n.prototype.negate=function(){return new n(this.q,this.x.negate().mod(this.q))},n.prototype.add=function(e){return new n(this.q,this.x.add(e.toBigInteger()).mod(this.q))},n.prototype.subtract=function(e){return new n(this.q,this.x.subtract(e.toBigInteger()).mod(this.q))},n.prototype.multiply=function(e){return new n(this.q,this.x.multiply(e.toBigInteger()).mod(this.q))},n.prototype.square=function(){return new n(this.q,this.x.square().mod(this.q))},n.prototype.divide=function(e){return new n(this.q,this.x.multiply(e.toBigInteger().modInverse(this.q)).mod(this.q))},o.prototype.getX=function(){null==this.zinv&&(this.zinv=this.z.modInverse(this.curve.q));var e=this.x.toBigInteger().multiply(this.zinv);return this.curve.reduce(e),this.curve.fromBigInteger(e)},o.prototype.getY=function(){null==this.zinv&&(this.zinv=this.z.modInverse(this.curve.q));var e=this.y.toBigInteger().multiply(this.zinv);return this.curve.reduce(e),this.curve.fromBigInteger(e)},o.prototype.equals=function(e){return e==this||(this.isInfinity()?e.isInfinity():e.isInfinity()?this.isInfinity():!!e.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(e.z)).mod(this.curve.q).equals(i.ZERO)&&e.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(e.z)).mod(this.curve.q).equals(i.ZERO))},o.prototype.isInfinity=function(){return null==this.x&&null==this.y||this.z.equals(i.ZERO)&&!this.y.toBigInteger().equals(i.ZERO)},o.prototype.negate=function(){return new o(this.curve,this.x,this.y.negate(),this.z)},o.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(e.z)).mod(this.curve.q),r=e.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(e.z)).mod(this.curve.q);if(i.ZERO.equals(r))return i.ZERO.equals(t)?this.twice():this.curve.getInfinity();var a=new i("3"),n=this.x.toBigInteger(),s=this.y.toBigInteger(),c=(e.x.toBigInteger(),e.y.toBigInteger(),r.square()),u=c.multiply(r),p=n.multiply(c),l=t.square().multiply(this.z),f=l.subtract(p.shiftLeft(1)).multiply(e.z).subtract(u).multiply(r).mod(this.curve.q),h=p.multiply(a).multiply(t).subtract(s.multiply(u)).subtract(l.multiply(t)).multiply(e.z).add(t.multiply(u)).mod(this.curve.q),d=u.multiply(this.z).multiply(e.z).mod(this.curve.q);return new o(this.curve,this.curve.fromBigInteger(f),this.curve.fromBigInteger(h),d)},o.prototype.twice=function(){if(this.isInfinity())return this;if(0==this.y.toBigInteger().signum())return this.curve.getInfinity();var e=new i("3"),t=this.x.toBigInteger(),r=this.y.toBigInteger(),a=r.multiply(this.z),n=a.multiply(r).mod(this.curve.q),s=this.curve.a.toBigInteger(),c=t.square().multiply(e);i.ZERO.equals(s)||(c=c.add(this.z.square().multiply(s)));var u=(c=c.mod(this.curve.q)).square().subtract(t.shiftLeft(3).multiply(n)).shiftLeft(1).multiply(a).mod(this.curve.q),p=c.multiply(e).multiply(t).subtract(n.shiftLeft(1)).shiftLeft(2).multiply(n).subtract(c.square().multiply(c)).mod(this.curve.q),l=a.square().multiply(a).shiftLeft(3).mod(this.curve.q);return new o(this.curve,this.curve.fromBigInteger(u),this.curve.fromBigInteger(p),l)},o.prototype.multiply=function(e){if(this.isInfinity())return this;if(0==e.signum())return this.curve.getInfinity();var t,r=e,a=r.multiply(new i("3")),n=this.negate(),o=this;for(t=a.bitLength()-2;t>0;--t){o=o.twice();var s=a.testBit(t);s!=r.testBit(t)&&(o=o.add(s?this:n))}return o},o.prototype.multiplyTwo=function(e,t,r){var i;i=e.bitLength()>r.bitLength()?e.bitLength()-1:r.bitLength()-1;for(var a=this.curve.getInfinity(),n=this.add(t);i>=0;)a=a.twice(),e.testBit(i)?a=r.testBit(i)?a.add(n):a.add(this):r.testBit(i)&&(a=a.add(t)),--i;return a},s.prototype.getQ=function(){return this.q},s.prototype.getA=function(){return this.a},s.prototype.getB=function(){return this.b},s.prototype.equals=function(e){return e==this||this.q.equals(e.q)&&this.a.equals(e.a)&&this.b.equals(e.b)},s.prototype.getInfinity=function(){return this.infinity},s.prototype.fromBigInteger=function(e){return new n(this.q,e)},s.prototype.reduce=function(e){this.reducer.reduce(e)},s.prototype.encodePointHex=function(e){if(e.isInfinity())return"00";var t=e.getX().toBigInteger().toString(16),r=e.getY().toBigInteger().toString(16),i=this.getQ().toString(16).length;for(i%2!=0&&i++;t.length128&&(-1==this.q.shiftRight(e-64).intValue()&&(this.r=i.ONE.shiftLeft(e).subtract(this.q)));return this.r},n.prototype.modMult=function(e,t){return this.modReduce(e.multiply(t))},n.prototype.modReduce=function(e){if(null!=this.getR()){for(var t=q.bitLength();e.bitLength()>t+1;){var r=e.shiftRight(t),a=e.subtract(r.shiftLeft(t));this.getR().equals(i.ONE)||(r=r.multiply(this.getR())),e=r.add(a)}for(;e.compareTo(q)>=0;)e=e.subtract(q)}else e=e.mod(q);return e},n.prototype.sqrt=function(){if(!this.q.testBit(0))throw"unsupported";if(this.q.testBit(1)){var e=new n(this.q,this.x.modPow(this.q.shiftRight(2).add(i.ONE),this.q));return e.square().equals(this)?e:null}var t=this.q.subtract(i.ONE),r=t.shiftRight(1);if(!this.x.modPow(r,this.q).equals(i.ONE))return null;var a,o,s=t.shiftRight(2).shiftLeft(1).add(i.ONE),c=this.x,u=modDouble(modDouble(c));do{var p;do{p=new i(this.q.bitLength(),new SecureRandom)}while(p.compareTo(this.q)>=0||!p.multiply(p).subtract(u).modPow(r,this.q).equals(t));var l=this.lucasSequence(p,c,s);if(a=l[0],o=l[1],this.modMult(o,o).equals(u))return o.testBit(0)&&(o=o.add(q)),o=o.shiftRight(1),new n(q,o)}while(a.equals(i.ONE)||a.equals(t));return null},n.prototype.lucasSequence=function(e,t,r){for(var a=r.bitLength(),n=r.getLowestSetBit(),o=i.ONE,s=i.TWO,c=e,u=i.ONE,p=i.ONE,l=a-1;l>=n+1;--l)u=this.modMult(u,p),r.testBit(l)?(p=this.modMult(u,t),o=this.modMult(o,c),s=this.modReduce(c.multiply(s).subtract(e.multiply(u))),c=this.modReduce(c.multiply(c).subtract(p.shiftLeft(1)))):(p=u,o=this.modReduce(o.multiply(s).subtract(u)),c=this.modReduce(c.multiply(s).subtract(e.multiply(u))),s=this.modReduce(s.multiply(s).subtract(u.shiftLeft(1))));u=this.modMult(u,p),p=this.modMult(u,t),o=this.modReduce(o.multiply(s).subtract(u)),s=this.modReduce(c.multiply(s).subtract(e.multiply(u))),u=this.modMult(u,p);for(l=1;l<=n;++l)o=this.modMult(o,s),s=this.modReduce(s.multiply(s).subtract(u.shiftLeft(1))),u=this.modMult(u,u);return[o,s]};r={ECCurveFp:s,ECPointFp:o,ECFieldElementFp:n};t.exports=r},{jsbn:257}],157:[function(e,t,r){var i=e("jsbn").BigInteger,a=e("./ec.js").ECCurveFp;function n(e,t,r,i){this.curve=e,this.g=t,this.n=r,this.h=i}function o(e){return new i(e,16)}function s(){var e=o("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF"),t=o("FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC"),r=o("E87579C11079F43DD824993C2CEE5ED3"),s=o("FFFFFFFE0000000075A30D1B9038A115"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("04161FF7528B899B2D0C28607CA52C5B86CF5AC8395BAFEB13C02DA292DDED7A83");return new n(u,p,s,c)}function c(){var e=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73"),t=i.ZERO,r=o("7"),s=o("0100000000000000000001B8FA16DFAB9ACA16B6B3"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("043B4C382CE37AA192A4019E763036F4F5DD4D7EBB938CF935318FDCED6BC28286531733C3F03C4FEE");return new n(u,p,s,c)}function u(){var e=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF"),t=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC"),r=o("1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45"),s=o("0100000000000000000001F4C8F927AED3CA752257"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("044A96B5688EF573284664698968C38BB913CBFC8223A628553168947D59DCC912042351377AC5FB32");return new n(u,p,s,c)}function p(){var e=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37"),t=i.ZERO,r=o("3"),s=o("FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("04DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D");return new n(u,p,s,c)}function l(){var e=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF"),t=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC"),r=o("64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1"),s=o("FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("04188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF101207192B95FFC8DA78631011ED6B24CDD573F977A11E794811");return new n(u,p,s,c)}function f(){var e=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001"),t=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE"),r=o("B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4"),s=o("FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("04B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34");return new n(u,p,s,c)}function h(){var e=o("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF"),t=o("FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC"),r=o("5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B"),s=o("FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551"),c=i.ONE,u=new a(e,t,r),p=u.decodePointHex("046B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C2964FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5");return new n(u,p,s,c)}n.prototype.getCurve=function(){return this.curve},n.prototype.getG=function(){return this.g},n.prototype.getN=function(){return this.n},n.prototype.getH=function(){return this.h},t.exports={secp128r1:s,secp160k1:c,secp160r1:u,secp192k1:p,secp192r1:l,secp224r1:f,secp256r1:h}},{"./ec.js":156,jsbn:257}],158:[function(e,t,r){"use strict";var i=r;i.version=e("../package.json").version,i.utils=e("./elliptic/utils"),i.rand=e("brorand"),i.curve=e("./elliptic/curve"),i.curves=e("./elliptic/curves"),i.ec=e("./elliptic/ec"),i.eddsa=e("./elliptic/eddsa")},{"../package.json":173,"./elliptic/curve":161,"./elliptic/curves":164,"./elliptic/ec":165,"./elliptic/eddsa":168,"./elliptic/utils":172,brorand:79}],159:[function(e,t,r){"use strict";var i=e("bn.js"),a=e("../utils"),n=a.getNAF,o=a.getJSF,s=a.assert;function c(e,t){this.type=e,this.p=new i(t.p,16),this.red=t.prime?i.red(t.prime):i.mont(this.p),this.zero=new i(0).toRed(this.red),this.one=new i(1).toRed(this.red),this.two=new i(2).toRed(this.red),this.n=t.n&&new i(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(e,t){this.curve=e,this.type=t,this.precomputed=null}t.exports=c,c.prototype.point=function(){throw new Error("Not implemented")},c.prototype.validate=function(){throw new Error("Not implemented")},c.prototype._fixedNafMul=function(e,t){s(e.precomputed);var r=e._getDoubles(),i=n(t,1,this._bitLength),a=(1<=c;t--)u=(u<<1)+i[t];o.push(u)}for(var p=this.jpoint(null,null,null),l=this.jpoint(null,null,null),f=a;f>0;f--){for(c=0;c=0;u--){for(t=0;u>=0&&0===o[u];u--)t++;if(u>=0&&t++,c=c.dblp(t),u<0)break;var p=o[u];s(0!==p),c="affine"===e.type?p>0?c.mixedAdd(a[p-1>>1]):c.mixedAdd(a[-p-1>>1].neg()):p>0?c.add(a[p-1>>1]):c.add(a[-p-1>>1].neg())}return"affine"===e.type?c.toP():c},c.prototype._wnafMulAdd=function(e,t,r,i,a){for(var s=this._wnafT1,c=this._wnafT2,u=this._wnafT3,p=0,l=0;l=1;l-=2){var h=l-1,d=l;if(1===s[h]&&1===s[d]){var m=[t[h],null,null,t[d]];0===t[h].y.cmp(t[d].y)?(m[1]=t[h].add(t[d]),m[2]=t[h].toJ().mixedAdd(t[d].neg())):0===t[h].y.cmp(t[d].y.redNeg())?(m[1]=t[h].toJ().mixedAdd(t[d]),m[2]=t[h].add(t[d].neg())):(m[1]=t[h].toJ().mixedAdd(t[d]),m[2]=t[h].toJ().mixedAdd(t[d].neg()));var g=[-3,-1,-5,-7,0,7,5,1,3],b=o(r[h],r[d]);p=Math.max(b[0].length,p),u[h]=new Array(p),u[d]=new Array(p);for(var v=0;v=0;l--){for(var _=0;l>=0;){var j=!0;for(v=0;v=0&&_++,k=k.dblp(_),l<0)break;for(v=0;v0?S=c[v][E-1>>1]:E<0&&(S=c[v][-E-1>>1].neg()),k="affine"===S.type?k.mixedAdd(S):k.add(S))}}for(l=0;l=Math.ceil((e.bitLength()+1)/t.step)},u.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,a=0;a":""},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(e),a=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),n=i.redAdd(t),o=n.redSub(r),s=i.redSub(t),c=a.redMul(o),u=n.redMul(s),p=a.redMul(s),l=o.redMul(n);return this.curve.point(c,u,l,p)},u.prototype._projDbl=function(){var e,t,r,i=this.x.redAdd(this.y).redSqr(),a=this.x.redSqr(),n=this.y.redSqr();if(this.curve.twisted){var o=(u=this.curve._mulA(a)).redAdd(n);if(this.zOne)e=i.redSub(a).redSub(n).redMul(o.redSub(this.curve.two)),t=o.redMul(u.redSub(n)),r=o.redSqr().redSub(o).redSub(o);else{var s=this.z.redSqr(),c=o.redSub(s).redISub(s);e=i.redSub(a).redISub(n).redMul(c),t=o.redMul(u.redSub(n)),r=o.redMul(c)}}else{var u=a.redAdd(n);s=this.curve._mulC(this.z).redSqr(),c=u.redSub(s).redSub(s);e=this.curve._mulC(i.redISub(u)).redMul(c),t=this.curve._mulC(u).redMul(a.redISub(n)),r=u.redMul(c)}return this.curve.point(e,t,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),i=this.t.redMul(this.curve.dd).redMul(e.t),a=this.z.redMul(e.z.redAdd(e.z)),n=r.redSub(t),o=a.redSub(i),s=a.redAdd(i),c=r.redAdd(t),u=n.redMul(o),p=s.redMul(c),l=n.redMul(c),f=o.redMul(s);return this.curve.point(u,p,f,l)},u.prototype._projAdd=function(e){var t,r,i=this.z.redMul(e.z),a=i.redSqr(),n=this.x.redMul(e.x),o=this.y.redMul(e.y),s=this.curve.d.redMul(n).redMul(o),c=a.redSub(s),u=a.redAdd(s),p=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(n).redISub(o),l=i.redMul(c).redMul(p);return this.curve.twisted?(t=i.redMul(u).redMul(o.redSub(this.curve._mulA(n))),r=c.redMul(u)):(t=i.redMul(u).redMul(o.redSub(n)),r=this.curve._mulC(c).redMul(u)),this.curve.point(l,t,r)},u.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},u.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},u.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},u.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var r=e.clone(),i=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(t.redIAdd(i),0===this.x.cmp(t))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},{"../utils":172,"./base":159,"bn.js":78,inherits:249}],161:[function(e,t,r){"use strict";var i=r;i.base=e("./base"),i.short=e("./short"),i.mont=e("./mont"),i.edwards=e("./edwards")},{"./base":159,"./edwards":160,"./mont":162,"./short":163}],162:[function(e,t,r){"use strict";var i=e("bn.js"),a=e("inherits"),n=e("./base"),o=e("../utils");function s(e){n.call(this,"mont",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function c(e,t,r){n.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(t,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}a(s,n),t.exports=s,s.prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),i=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===i.redSqrt().redSqr().cmp(i)},a(c,n.BasePoint),s.prototype.decodePoint=function(e,t){return this.point(o.toArray(e,t),1)},s.prototype.point=function(e,t){return new c(this,e,t)},s.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},c.prototype.precompute=function(){},c.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},c.fromJSON=function(e,t){return new c(e,t[0],t[1]||e.one)},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},c.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),i=e.redMul(t),a=r.redMul(t.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,a)},c.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.diffAdd=function(e,t){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),a=e.x.redAdd(e.z),n=e.x.redSub(e.z).redMul(r),o=a.redMul(i),s=t.z.redMul(n.redAdd(o).redSqr()),c=t.x.redMul(n.redISub(o).redSqr());return this.curve.point(s,c)},c.prototype.mul=function(e){for(var t=e.clone(),r=this,i=this.curve.point(null,null),a=[];0!==t.cmpn(0);t.iushrn(1))a.push(t.andln(1));for(var n=a.length-1;n>=0;n--)0===a[n]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},c.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.eq=function(e){return 0===this.getX().cmp(e.getX())},c.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../utils":172,"./base":159,"bn.js":78,inherits:249}],163:[function(e,t,r){"use strict";var i=e("../utils"),a=e("bn.js"),n=e("inherits"),o=e("./base"),s=i.assert;function c(e){o.call(this,"short",e),this.a=new a(e.a,16).toRed(this.red),this.b=new a(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(e,t,r,i){o.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new a(t,16),this.y=new a(r,16),i&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function p(e,t,r,i){o.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new a(0)):(this.x=new a(t,16),this.y=new a(r,16),this.z=new a(i,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}n(c,o),t.exports=c,c.prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new a(e.beta,16).toRed(this.red);else{var i=this._getEndoRoots(this.p);t=(t=i[0].cmp(i[1])<0?i[0]:i[1]).toRed(this.red)}if(e.lambda)r=new a(e.lambda,16);else{var n=this._getEndoRoots(this.n);0===this.g.mul(n[0]).x.cmp(this.g.x.redMul(t))?r=n[0]:(r=n[1],s(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map((function(e){return{a:new a(e.a,16),b:new a(e.b,16)}})):this._getEndoBasis(r)}}},c.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:a.mont(e),r=new a(2).toRed(t).redInvm(),i=r.redNeg(),n=new a(3).toRed(t).redNeg().redSqrt().redMul(r);return[i.redAdd(n).fromRed(),i.redSub(n).fromRed()]},c.prototype._getEndoBasis=function(e){for(var t,r,i,n,o,s,c,u,p,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),f=e,h=this.n.clone(),d=new a(1),m=new a(0),g=new a(0),b=new a(1),v=0;0!==f.cmpn(0);){var y=h.div(f);u=h.sub(y.mul(f)),p=g.sub(y.mul(d));var w=b.sub(y.mul(m));if(!i&&u.cmp(l)<0)t=c.neg(),r=d,i=u.neg(),n=p;else if(i&&2==++v)break;c=u,h=f,f=u,g=d,d=p,b=m,m=w}o=u.neg(),s=p;var k=i.sqr().add(n.sqr());return o.sqr().add(s.sqr()).cmp(k)>=0&&(o=t,s=r),i.negative&&(i=i.neg(),n=n.neg()),o.negative&&(o=o.neg(),s=s.neg()),[{a:i,b:n},{a:o,b:s}]},c.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],i=t[1],a=i.b.mul(e).divRound(this.n),n=r.b.neg().mul(e).divRound(this.n),o=a.mul(r.a),s=n.mul(i.a),c=a.mul(r.b),u=n.mul(i.b);return{k1:e.sub(o).sub(s),k2:c.add(u).neg()}},c.prototype.pointFromX=function(e,t){(e=new a(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var n=i.fromRed().isOdd();return(t&&!n||!t&&n)&&(i=i.redNeg()),this.point(e,i)},c.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,i=this.a.redMul(t),a=t.redSqr().redMul(t).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(a).cmpn(0)},c.prototype._endoWnafMulAdd=function(e,t,r){for(var i=this._endoWnafT1,a=this._endoWnafT2,n=0;n":""},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),i=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},u.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),i=e.redInvm(),a=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(i),n=a.redSqr().redISub(this.x.redAdd(this.x)),o=a.redMul(this.x.redSub(n)).redISub(this.y);return this.curve.point(n,o)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(e){return e=new a(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){var i=[this,t],a=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,a):this.curve._wnafMulAdd(1,i,a,2)},u.prototype.jmulAdd=function(e,t,r){var i=[this,t],a=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,a,!0):this.curve._wnafMulAdd(1,i,a,2,!0)},u.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},u.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,i=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return t},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},n(p,o.BasePoint),c.prototype.jpoint=function(e,t,r){return new p(this,e,t,r)},p.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),i=this.y.redMul(t).redMul(e);return this.curve.point(r,i)},p.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},p.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(t),a=e.x.redMul(r),n=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(r.redMul(this.z)),s=i.redSub(a),c=n.redSub(o);if(0===s.cmpn(0))return 0!==c.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),p=u.redMul(s),l=i.redMul(u),f=c.redSqr().redIAdd(p).redISub(l).redISub(l),h=c.redMul(l.redISub(f)).redISub(n.redMul(p)),d=this.z.redMul(e.z).redMul(s);return this.curve.jpoint(f,h,d)},p.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,i=e.x.redMul(t),a=this.y,n=e.y.redMul(t).redMul(this.z),o=r.redSub(i),s=a.redSub(n);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=o.redSqr(),u=c.redMul(o),p=r.redMul(c),l=s.redSqr().redIAdd(u).redISub(p).redISub(p),f=s.redMul(p.redISub(l)).redISub(a.redMul(u)),h=this.z.redMul(o);return this.curve.jpoint(l,f,h)},p.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r=0)return!1;if(r.redIAdd(a),0===this.x.cmp(r))return!0}},p.prototype.inspect=function(){return this.isInfinity()?"":""},p.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":172,"./base":159,"bn.js":78,inherits:249}],164:[function(e,t,r){"use strict";var i,a=r,n=e("hash.js"),o=e("./curve"),s=e("./utils").assert;function c(e){"short"===e.type?this.curve=new o.short(e):"edwards"===e.type?this.curve=new o.edwards(e):this.curve=new o.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(e,t){Object.defineProperty(a,e,{configurable:!0,enumerable:!0,get:function(){var r=new c(t);return Object.defineProperty(a,e,{configurable:!0,enumerable:!0,value:r}),r}})}a.PresetCurve=c,u("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:n.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),u("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:n.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),u("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:n.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),u("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:n.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),u("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:n.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),u("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["9"]}),u("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{i=e("./precomputed/secp256k1")}catch(e){i=void 0}u("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:n.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",i]})},{"./curve":161,"./precomputed/secp256k1":171,"./utils":172,"hash.js":229}],165:[function(e,t,r){"use strict";var i=e("bn.js"),a=e("hmac-drbg"),n=e("../utils"),o=e("../curves"),s=e("brorand"),c=n.assert,u=e("./key"),p=e("./signature");function l(e){if(!(this instanceof l))return new l(e);"string"==typeof e&&(c(o.hasOwnProperty(e),"Unknown curve "+e),e=o[e]),e instanceof o.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}t.exports=l,l.prototype.keyPair=function(e){return new u(this,e)},l.prototype.keyFromPrivate=function(e,t){return u.fromPrivate(this,e,t)},l.prototype.keyFromPublic=function(e,t){return u.fromPublic(this,e,t)},l.prototype.genKeyPair=function(e){e||(e={});for(var t=new a({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||s(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new i(2));;){var o=new i(t.generate(r));if(!(o.cmp(n)>0))return o.iaddn(1),this.keyFromPrivate(o)}},l.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},l.prototype.sign=function(e,t,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new i(e,16));for(var o=this.n.byteLength(),s=t.getPrivate().toArray("be",o),c=e.toArray("be",o),u=new a({hash:this.hash,entropy:s,nonce:c,pers:n.pers,persEnc:n.persEnc||"utf8"}),l=this.n.sub(new i(1)),f=0;;f++){var h=n.k?n.k(f):new i(u.generate(this.n.byteLength()));if(!((h=this._truncateToN(h,!0)).cmpn(1)<=0||h.cmp(l)>=0)){var d=this.g.mul(h);if(!d.isInfinity()){var m=d.getX(),g=m.umod(this.n);if(0!==g.cmpn(0)){var b=h.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));if(0!==(b=b.umod(this.n)).cmpn(0)){var v=(d.getY().isOdd()?1:0)|(0!==m.cmp(g)?2:0);return n.canonical&&b.cmp(this.nh)>0&&(b=this.n.sub(b),v^=1),new p({r:g,s:b,recoveryParam:v})}}}}}},l.prototype.verify=function(e,t,r,a){e=this._truncateToN(new i(e,16)),r=this.keyFromPublic(r,a);var n=(t=new p(t,"hex")).r,o=t.s;if(n.cmpn(1)<0||n.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var s,c=o.invm(this.n),u=c.mul(e).umod(this.n),l=c.mul(n).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),l)).isInfinity()&&s.eqXToP(n):!(s=this.g.mulAdd(u,r.getPublic(),l)).isInfinity()&&0===s.getX().umod(this.n).cmp(n)},l.prototype.recoverPubKey=function(e,t,r,a){c((3&r)===r,"The recovery param is more than two bits"),t=new p(t,a);var n=this.n,o=new i(e),s=t.r,u=t.s,l=1&r,f=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&f)throw new Error("Unable to find sencond key candinate");s=f?this.curve.pointFromX(s.add(this.curve.n),l):this.curve.pointFromX(s,l);var h=t.r.invm(n),d=n.sub(o).mul(h).umod(n),m=u.mul(h).umod(n);return this.g.mulAdd(d,s,m)},l.prototype.getKeyRecoveryParam=function(e,t,r,i){if(null!==(t=new p(t,i)).recoveryParam)return t.recoveryParam;for(var a=0;a<4;a++){var n;try{n=this.recoverPubKey(e,t,a)}catch(e){continue}if(n.eq(r))return a}throw new Error("Unable to find valid recovery factor")}},{"../curves":164,"../utils":172,"./key":166,"./signature":167,"bn.js":78,brorand:79,"hmac-drbg":241}],166:[function(e,t,r){"use strict";var i=e("bn.js"),a=e("../utils").assert;function n(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}t.exports=n,n.fromPublic=function(e,t,r){return t instanceof n?t:new n(e,{pub:t,pubEnc:r})},n.fromPrivate=function(e,t,r){return t instanceof n?t:new n(e,{priv:t,privEnc:r})},n.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},n.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},n.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},n.prototype._importPrivate=function(e,t){this.priv=new i(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},n.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?a(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||a(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},n.prototype.derive=function(e){return e.mul(this.priv).getX()},n.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},n.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},n.prototype.inspect=function(){return""}},{"../utils":172,"bn.js":78}],167:[function(e,t,r){"use strict";var i=e("bn.js"),a=e("../utils"),n=a.assert;function o(e,t){if(e instanceof o)return e;this._importDER(e,t)||(n(e.r&&e.s,"Signature without r or s"),this.r=new i(e.r,16),this.s=new i(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function s(){this.place=0}function c(e,t){var r=e[t.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;for(var a=0,n=0,o=t.place;n>>=0;return!(a<=127)&&(t.place=o,a)}function u(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}t.exports=o,o.prototype._importDER=function(e,t){e=a.toArray(e,t);var r=new s;if(48!==e[r.place++])return!1;var n=c(e,r);if(!1===n)return!1;if(n+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=c(e,r);if(!1===o)return!1;var u=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var p=c(e,r);if(!1===p)return!1;if(e.length!==p+r.place)return!1;var 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r,a,o,c;if(!e||!e.state||t>5||t<0)return e?m(e,u):u;if(a=e.state,!e.output||!e.input&&0!==e.avail_in||a.status===d&&4!==t)return m(e,0===e.avail_out?-5:u);if(a.strm=e,r=a.last_flush,a.last_flush=t,42===a.status)if(2===a.wrap)e.adler=0,w(a,31),w(a,139),w(a,8),a.gzhead?(w(a,(a.gzhead.text?1:0)+(a.gzhead.hcrc?2:0)+(a.gzhead.extra?4:0)+(a.gzhead.name?8:0)+(a.gzhead.comment?16:0)),w(a,255&a.gzhead.time),w(a,a.gzhead.time>>8&255),w(a,a.gzhead.time>>16&255),w(a,a.gzhead.time>>24&255),w(a,9===a.level?2:a.strategy>=2||a.level<2?4:0),w(a,255&a.gzhead.os),a.gzhead.extra&&a.gzhead.extra.length&&(w(a,255&a.gzhead.extra.length),w(a,a.gzhead.extra.length>>8&255)),a.gzhead.hcrc&&(e.adler=s(e.adler,a.pending_buf,a.pending,0)),a.gzindex=0,a.status=69):(w(a,0),w(a,0),w(a,0),w(a,0),w(a,0),w(a,9===a.level?2:a.strategy>=2||a.level<2?4:0),w(a,3),a.status=h);else{var l=8+(a.w_bits-8<<4)<<8;l|=(a.strategy>=2||a.level<2?0:a.level<6?1:6===a.level?2:3)<<6,0!==a.strstart&&(l|=32),l+=31-l%31,a.status=h,k(a,l),0!==a.strstart&&(k(a,e.adler>>>16),k(a,65535&e.adler)),e.adler=1}if(69===a.status)if(a.gzhead.extra){for(o=a.pending;a.gzindex<(65535&a.gzhead.extra.length)&&(a.pending!==a.pending_buf_size||(a.gzhead.hcrc&&a.pending>o&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),v(e),o=a.pending,a.pending!==a.pending_buf_size));)w(a,255&a.gzhead.extra[a.gzindex]),a.gzindex++;a.gzhead.hcrc&&a.pending>o&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),a.gzindex===a.gzhead.extra.length&&(a.gzindex=0,a.status=73)}else a.status=73;if(73===a.status)if(a.gzhead.name){o=a.pending;do{if(a.pending===a.pending_buf_size&&(a.gzhead.hcrc&&a.pending>o&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),v(e),o=a.pending,a.pending===a.pending_buf_size)){c=1;break}c=a.gzindexo&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),0===c&&(a.gzindex=0,a.status=91)}else a.status=91;if(91===a.status)if(a.gzhead.comment){o=a.pending;do{if(a.pending===a.pending_buf_size&&(a.gzhead.hcrc&&a.pending>o&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),v(e),o=a.pending,a.pending===a.pending_buf_size)){c=1;break}c=a.gzindexo&&(e.adler=s(e.adler,a.pending_buf,a.pending-o,o)),0===c&&(a.status=f)}else a.status=f;if(a.status===f&&(a.gzhead.hcrc?(a.pending+2>a.pending_buf_size&&v(e),a.pending+2<=a.pending_buf_size&&(w(a,255&e.adler),w(a,e.adler>>8&255),e.adler=0,a.status=h)):a.status=h),0!==a.pending){if(v(e),0===e.avail_out)return a.last_flush=-1,0}else if(0===e.avail_in&&g(t)<=g(r)&&4!==t)return m(e,-5);if(a.status===d&&0!==e.avail_in)return m(e,-5);if(0!==e.avail_in||0!==a.lookahead||0!==t&&a.status!==d){var x=2===a.strategy?function(e,t){for(var r;;){if(0===e.lookahead&&(_(e),0===e.lookahead)){if(0===t)return 1;break}if(e.match_length=0,r=n._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,r&&(y(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,4===t?(y(e,!0),0===e.strm.avail_out?3:4):e.last_lit&&(y(e,!1),0===e.strm.avail_out)?1:2}(a,t):3===a.strategy?function(e,t){for(var r,i,a,o,s=e.window;;){if(e.lookahead<=p){if(_(e),e.lookahead<=p&&0===t)return 1;if(0===e.lookahead)break}if(e.match_length=0,e.lookahead>=3&&e.strstart>0&&(i=s[a=e.strstart-1])===s[++a]&&i===s[++a]&&i===s[++a]){o=e.strstart+p;do{}while(i===s[++a]&&i===s[++a]&&i===s[++a]&&i===s[++a]&&i===s[++a]&&i===s[++a]&&i===s[++a]&&i===s[++a]&&ae.lookahead&&(e.match_length=e.lookahead)}if(e.match_length>=3?(r=n._tr_tally(e,1,e.match_length-3),e.lookahead-=e.match_length,e.strstart+=e.match_length,e.match_length=0):(r=n._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++),r&&(y(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,4===t?(y(e,!0),0===e.strm.avail_out?3:4):e.last_lit&&(y(e,!1),0===e.strm.avail_out)?1:2}(a,t):i[a.level].func(a,t);if(3!==x&&4!==x||(a.status=d),1===x||3===x)return 0===e.avail_out&&(a.last_flush=-1),0;if(2===x&&(1===t?n._tr_align(a):5!==t&&(n._tr_stored_block(a,0,0,!1),3===t&&(b(a.head),0===a.lookahead&&(a.strstart=0,a.block_start=0,a.insert=0))),v(e),0===e.avail_out))return a.last_flush=-1,0}return 4!==t?0:a.wrap<=0?1:(2===a.wrap?(w(a,255&e.adler),w(a,e.adler>>8&255),w(a,e.adler>>16&255),w(a,e.adler>>24&255),w(a,255&e.total_in),w(a,e.total_in>>8&255),w(a,e.total_in>>16&255),w(a,e.total_in>>24&255)):(k(a,e.adler>>>16),k(a,65535&e.adler)),v(e),a.wrap>0&&(a.wrap=-a.wrap),0!==a.pending?0:1)},r.deflateEnd=function(e){var t;return e&&e.state?42!==(t=e.state.status)&&69!==t&&73!==t&&91!==t&&t!==f&&t!==h&&t!==d?m(e,u):(e.state=null,t===h?m(e,-3):0):u},r.deflateSetDictionary=function(e,t){var r,i,n,s,c,p,l,f,h=t.length;if(!e||!e.state)return u;if(2===(s=(r=e.state).wrap)||1===s&&42!==r.status||r.lookahead)return u;for(1===s&&(e.adler=o(e.adler,t,h,0)),r.wrap=0,h>=r.w_size&&(0===s&&(b(r.head),r.strstart=0,r.block_start=0,r.insert=0),f=new 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f(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new i.Buf16(320),this.work=new i.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function h(e){var t;return e&&e.state?(t=e.state,e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=1,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new i.Buf32(852),t.distcode=t.distdyn=new i.Buf32(592),t.sane=1,t.back=-1,0):c}function d(e){var t;return e&&e.state?((t=e.state).wsize=0,t.whave=0,t.wnext=0,h(e)):c}function m(e,t){var r,i;return e&&e.state?(i=e.state,t<0?(r=0,t=-t):(r=1+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?c:(null!==i.window&&i.wbits!==t&&(i.window=null),i.wrap=r,i.wbits=t,d(e))):c}function g(e,t){var r,i;return e?(i=new f,e.state=i,i.window=null,0!==(r=m(e,t))&&(e.state=null),r):c}var b,v,y=!0;function w(e){if(y){var t;for(b=new i.Buf32(512),v=new i.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(s(1,e.lens,0,288,b,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;s(2,e.lens,0,32,v,0,e.work,{bits:5}),y=!1}e.lencode=b,e.lenbits=9,e.distcode=v,e.distbits=5}function k(e,t,r,a){var n,o=e.state;return null===o.window&&(o.wsize=1<=o.wsize?(i.arraySet(o.window,t,r-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):((n=o.wsize-o.wnext)>a&&(n=a),i.arraySet(o.window,t,r-a,n,o.wnext),(a-=n)?(i.arraySet(o.window,t,r-a,a,0),o.wnext=a,o.whave=o.wsize):(o.wnext+=n,o.wnext===o.wsize&&(o.wnext=0),o.whave>>8&255,r.check=n(r.check,R,2,0),v=0,y=0,r.mode=2;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&v)<<8)+(v>>8))%31){e.msg="incorrect header check",r.mode=p;break}if(8!=(15&v)){e.msg="unknown compression method",r.mode=p;break}if(y-=4,O=8+(15&(v>>>=4)),0===r.wbits)r.wbits=O;else if(O>r.wbits){e.msg="invalid window size",r.mode=p;break}r.dmax=1<>8&1),512&r.flags&&(R[0]=255&v,R[1]=v>>>8&255,r.check=n(r.check,R,2,0)),v=0,y=0,r.mode=3;case 3:for(;y<32;){if(0===g)break e;g--,v+=f[d++]<>>8&255,R[2]=v>>>16&255,R[3]=v>>>24&255,r.check=n(r.check,R,4,0)),v=0,y=0,r.mode=4;case 4:for(;y<16;){if(0===g)break e;g--,v+=f[d++]<>8),512&r.flags&&(R[0]=255&v,R[1]=v>>>8&255,r.check=n(r.check,R,2,0)),v=0,y=0,r.mode=5;case 5:if(1024&r.flags){for(;y<16;){if(0===g)break e;g--,v+=f[d++]<>>8&255,r.check=n(r.check,R,2,0)),v=0,y=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&((j=r.length)>g&&(j=g),j&&(r.head&&(O=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),i.arraySet(r.head.extra,f,d,j,O)),512&r.flags&&(r.check=n(r.check,f,j,d)),g-=j,d+=j,r.length-=j),r.length))break e;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===g)break e;j=0;do{O=f[d+j++],r.head&&O&&r.length<65536&&(r.head.name+=String.fromCharCode(O))}while(O&&j>9&1,r.head.done=!0),e.adler=r.check=0,r.mode=u;break;case 10:for(;y<32;){if(0===g)break e;g--,v+=f[d++]<>>=7&y,y-=7&y,r.mode=27;break}for(;y<3;){if(0===g)break e;g--,v+=f[d++]<>>=1)){case 0:r.mode=14;break;case 1:if(w(r),r.mode=20,6===t){v>>>=2,y-=2;break e}break;case 2:r.mode=17;break;case 3:e.msg="invalid block type",r.mode=p}v>>>=2,y-=2;break;case 14:for(v>>>=7&y,y-=7&y;y<32;){if(0===g)break e;g--,v+=f[d++]<>>16^65535)){e.msg="invalid stored block lengths",r.mode=p;break}if(r.length=65535&v,v=0,y=0,r.mode=15,6===t)break e;case 15:r.mode=16;case 16:if(j=r.length){if(j>g&&(j=g),j>b&&(j=b),0===j)break e;i.arraySet(h,f,d,j,m),g-=j,d+=j,b-=j,m+=j,r.length-=j;break}r.mode=u;break;case 17:for(;y<14;){if(0===g)break e;g--,v+=f[d++]<>>=5,y-=5,r.ndist=1+(31&v),v>>>=5,y-=5,r.ncode=4+(15&v),v>>>=4,y-=4,r.nlen>286||r.ndist>30){e.msg="too many length or distance symbols",r.mode=p;break}r.have=0,r.mode=18;case 18:for(;r.have>>=3,y-=3}for(;r.have<19;)r.lens[D[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,q={bits:r.lenbits},B=s(0,r.lens,0,19,r.lencode,0,r.work,q),r.lenbits=q.bits,B){e.msg="invalid code lengths set",r.mode=p;break}r.have=0,r.mode=19;case 19:for(;r.have>>16&255,P=65535&C,!((A=C>>>24)<=y);){if(0===g)break e;g--,v+=f[d++]<>>=A,y-=A,r.lens[r.have++]=P;else{if(16===P){for(T=A+2;y>>=A,y-=A,0===r.have){e.msg="invalid bit length repeat",r.mode=p;break}O=r.lens[r.have-1],j=3+(3&v),v>>>=2,y-=2}else if(17===P){for(T=A+3;y>>=A)),v>>>=3,y-=3}else{for(T=A+7;y>>=A)),v>>>=7,y-=7}if(r.have+j>r.nlen+r.ndist){e.msg="invalid bit length repeat",r.mode=p;break}for(;j--;)r.lens[r.have++]=O}}if(r.mode===p)break;if(0===r.lens[256]){e.msg="invalid code -- missing end-of-block",r.mode=p;break}if(r.lenbits=9,q={bits:r.lenbits},B=s(1,r.lens,0,r.nlen,r.lencode,0,r.work,q),r.lenbits=q.bits,B){e.msg="invalid literal/lengths set",r.mode=p;break}if(r.distbits=6,r.distcode=r.distdyn,q={bits:r.distbits},B=s(2,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,q),r.distbits=q.bits,B){e.msg="invalid distances set",r.mode=p;break}if(r.mode=20,6===t)break e;case 20:r.mode=21;case 21:if(g>=6&&b>=258){e.next_out=m,e.avail_out=b,e.next_in=d,e.avail_in=g,r.hold=v,r.bits=y,o(e,_),m=e.next_out,h=e.output,b=e.avail_out,d=e.next_in,f=e.input,g=e.avail_in,v=r.hold,y=r.bits,r.mode===u&&(r.back=-1);break}for(r.back=0;M=(C=r.lencode[v&(1<>>16&255,P=65535&C,!((A=C>>>24)<=y);){if(0===g)break e;g--,v+=f[d++]<>z)])>>>16&255,P=65535&C,!(z+(A=C>>>24)<=y);){if(0===g)break e;g--,v+=f[d++]<>>=z,y-=z,r.back+=z}if(v>>>=A,y-=A,r.back+=A,r.length=P,0===M){r.mode=26;break}if(32&M){r.back=-1,r.mode=u;break}if(64&M){e.msg="invalid literal/length code",r.mode=p;break}r.extra=15&M,r.mode=22;case 22:if(r.extra){for(T=r.extra;y>>=r.extra,y-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;M=(C=r.distcode[v&(1<>>16&255,P=65535&C,!((A=C>>>24)<=y);){if(0===g)break e;g--,v+=f[d++]<>z)])>>>16&255,P=65535&C,!(z+(A=C>>>24)<=y);){if(0===g)break e;g--,v+=f[d++]<>>=z,y-=z,r.back+=z}if(v>>>=A,y-=A,r.back+=A,64&M){e.msg="invalid distance code",r.mode=p;break}r.offset=P,r.extra=15&M,r.mode=24;case 24:if(r.extra){for(T=r.extra;y>>=r.extra,y-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back",r.mode=p;break}r.mode=25;case 25:if(0===b)break e;if(j=_-b,r.offset>j){if((j=r.offset-j)>r.whave&&r.sane){e.msg="invalid distance too far back",r.mode=p;break}j>r.wnext?(j-=r.wnext,S=r.wsize-j):S=r.wnext-j,j>r.length&&(j=r.length),E=r.window}else E=h,S=m-r.offset,j=r.length;j>b&&(j=b),b-=j,r.length-=j;do{h[m++]=E[S++]}while(--j);0===r.length&&(r.mode=21);break;case 26:if(0===b)break e;h[m++]=r.length,b--,r.mode=21;break;case 27:if(r.wrap){for(;y<32;){if(0===g)break e;g--,v|=f[d++]<=1&&0===T[A];A--);if(M>A&&(M=A),0===A)return p[l++]=20971520,p[l++]=20971520,h.bits=1,0;for(E=1;E0&&(0===e||1!==A))return-1;for(C[1]=0,j=1;j852||2===e&&I>592)return 1;for(;;){w=j-z,f[S]y?(k=R[D+f[S]],x=B[q+f[S]]):(k=96,x=0),d=1<>z)+(m-=d)]=w<<24|k<<16|x|0}while(0!==m);for(d=1<>=1;if(0!==d?(O&=d-1,O+=d):O=0,S++,0==--T[j]){if(j===A)break;j=t[r+f[S]]}if(j>M&&(O&b)!==g){for(0===z&&(z=M),v+=E,F=1<<(P=j-z);P+z852||2===e&&I>592)return 1;p[g=O&b]=M<<24|P<<16|v-l|0}}return 0!==O&&(p[v+O]=j-z<<24|64<<16|0),h.bits=M,0}},{"../utils/common":272}],280:[function(e,t,r){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],281:[function(e,t,r){"use strict";var i=e("../utils/common");function a(e){for(var t=e.length;--t>=0;)e[t]=0}var n=256,o=286,s=30,c=15,u=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],p=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],l=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],f=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],h=new Array(576);a(h);var d=new Array(60);a(d);var m=new Array(512);a(m);var g=new Array(256);a(g);var b=new Array(29);a(b);var v,y,w,k=new Array(s);function x(e,t,r,i,a){this.static_tree=e,this.extra_bits=t,this.extra_base=r,this.elems=i,this.max_length=a,this.has_stree=e&&e.length}function _(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}function j(e){return e<256?m[e]:m[256+(e>>>7)]}function S(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function E(e,t,r){e.bi_valid>16-r?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=r-16):(e.bi_buf|=t<>>=1,r<<=1}while(--t>0);return r>>>1}function P(e,t,r){var i,a,n=new Array(16),o=0;for(i=1;i<=c;i++)n[i]=o=o+r[i-1]<<1;for(a=0;a<=t;a++){var s=e[2*a+1];0!==s&&(e[2*a]=M(n[s]++,s))}}function z(e){var t;for(t=0;t8?S(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0}function I(e,t,r,i){var a=2*t,n=2*r;return e[a]>1;r>=1;r--)O(e,n,r);a=u;do{r=e.heap[1],e.heap[1]=e.heap[e.heap_len--],O(e,n,1),i=e.heap[1],e.heap[--e.heap_max]=r,e.heap[--e.heap_max]=i,n[2*a]=n[2*r]+n[2*i],e.depth[a]=(e.depth[r]>=e.depth[i]?e.depth[r]:e.depth[i])+1,n[2*r+1]=n[2*i+1]=a,e.heap[1]=a++,O(e,n,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var r,i,a,n,o,s,u=t.dyn_tree,p=t.max_code,l=t.stat_desc.static_tree,f=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,m=t.stat_desc.max_length,g=0;for(n=0;n<=c;n++)e.bl_count[n]=0;for(u[2*e.heap[e.heap_max]+1]=0,r=e.heap_max+1;r<573;r++)(n=u[2*u[2*(i=e.heap[r])+1]+1]+1)>m&&(n=m,g++),u[2*i+1]=n,i>p||(e.bl_count[n]++,o=0,i>=d&&(o=h[i-d]),s=u[2*i],e.opt_len+=s*(n+o),f&&(e.static_len+=s*(l[2*i+1]+o)));if(0!==g){do{for(n=m-1;0===e.bl_count[n];)n--;e.bl_count[n]--,e.bl_count[n+1]+=2,e.bl_count[m]--,g-=2}while(g>0);for(n=m;0!==n;n--)for(i=e.bl_count[n];0!==i;)(a=e.heap[--r])>p||(u[2*a+1]!==n&&(e.opt_len+=(n-u[2*a+1])*u[2*a],u[2*a+1]=n),i--)}}(e,t),P(n,p,e.bl_count)}function T(e,t,r){var i,a,n=-1,o=t[1],s=0,c=7,u=4;for(0===o&&(c=138,u=3),t[2*(r+1)+1]=65535,i=0;i<=r;i++)a=o,o=t[2*(i+1)+1],++s>=7;i0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,r=4093624447;for(t=0;t<=31;t++,r>>>=1)if(1&r&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t=3&&0===e.bl_tree[2*f[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t}(e),a=e.opt_len+3+7>>>3,(o=e.static_len+3+7>>>3)<=a&&(a=o)):a=o=r+5,r+4<=a&&-1!==t?D(e,t,r,i):4===e.strategy||o===a?(E(e,2+(i?1:0),3),B(e,h,d)):(E(e,4+(i?1:0),3),function(e,t,r,i){var a;for(E(e,t-257,5),E(e,r-1,5),E(e,i-4,4),a=0;a>>8&255,e.pending_buf[e.d_buf+2*e.last_lit+1]=255&t,e.pending_buf[e.l_buf+e.last_lit]=255&r,e.last_lit++,0===t?e.dyn_ltree[2*r]++:(e.matches++,t--,e.dyn_ltree[2*(g[r]+n+1)]++,e.dyn_dtree[2*j(t)]++),e.last_lit===e.lit_bufsize-1},r._tr_align=function(e){E(e,2,3),A(e,256,h),function(e){16===e.bi_valid?(S(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)}(e)}},{"../utils/common":272}],282:[function(e,t,r){"use strict";t.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],283:[function(e,t,r){t.exports={"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}},{}],284:[function(e,t,r){"use strict";var i=e("asn1.js");r.certificate=e("./certificate");var a=i.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));r.RSAPrivateKey=a;var n=i.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));r.RSAPublicKey=n;var o=i.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())}));r.PublicKey=o;var s=i.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),c=i.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())}));r.PrivateKey=c;var u=i.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));r.EncryptedPrivateKey=u;var p=i.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));r.DSAPrivateKey=p,r.DSAparam=i.define("DSAparam",(function(){this.int()}));var l=i.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(f),this.key("publicKey").optional().explicit(1).bitstr())}));r.ECPrivateKey=l;var f=i.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));r.signature=i.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},{"./certificate":285,"asn1.js":45}],285:[function(e,t,r){"use strict";var i=e("asn1.js"),a=i.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),n=i.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),o=i.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),s=i.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(o),this.key("subjectPublicKey").bitstr())})),c=i.define("RelativeDistinguishedName",(function(){this.setof(n)})),u=i.define("RDNSequence",(function(){this.seqof(c)})),p=i.define("Name",(function(){this.choice({rdnSequence:this.use(u)})})),l=i.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(a),this.key("notAfter").use(a))})),f=i.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),h=i.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(o),this.key("issuer").use(p),this.key("validity").use(l),this.key("subject").use(p),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(f).optional())})),d=i.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(h),this.key("signatureAlgorithm").use(o),this.key("signatureValue").bitstr())}));t.exports=d},{"asn1.js":45}],286:[function(e,t,r){var i=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,a=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,n=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,o=e("evp_bytestokey"),s=e("browserify-aes"),c=e("safe-buffer").Buffer;t.exports=function(e,t){var r,u=e.toString(),p=u.match(i);if(p){var l="aes"+p[1],f=c.from(p[2],"hex"),h=c.from(p[3].replace(/[\r\n]/g,""),"base64"),d=o(t,f.slice(0,8),parseInt(p[1],10)).key,m=[],g=s.createDecipheriv(l,d,f);m.push(g.update(h)),m.push(g.final()),r=c.concat(m)}else{var b=u.match(n);r=c.from(b[2].replace(/[\r\n]/g,""),"base64")}return{tag:u.match(a)[1],data:r}}},{"browserify-aes":83,evp_bytestokey:179,"safe-buffer":329}],287:[function(e,t,r){var i=e("./asn1"),a=e("./aesid.json"),n=e("./fixProc"),o=e("browserify-aes"),s=e("pbkdf2"),c=e("safe-buffer").Buffer;function u(e){var t;"object"!=typeof e||c.isBuffer(e)||(t=e.passphrase,e=e.key),"string"==typeof e&&(e=c.from(e));var r,u,p=n(e,t),l=p.tag,f=p.data;switch(l){case"CERTIFICATE":u=i.certificate.decode(f,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(u||(u=i.PublicKey.decode(f,"der")),r=u.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return i.RSAPublicKey.decode(u.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return u.subjectPrivateKey=u.subjectPublicKey,{type:"ec",data:u};case"1.2.840.10040.4.1":return u.algorithm.params.pub_key=i.DSAparam.decode(u.subjectPublicKey.data,"der"),{type:"dsa",data:u.algorithm.params};default:throw new Error("unknown key id "+r)}case"ENCRYPTED PRIVATE KEY":f=function(e,t){var r=e.algorithm.decrypt.kde.kdeparams.salt,i=parseInt(e.algorithm.decrypt.kde.kdeparams.iters.toString(),10),n=a[e.algorithm.decrypt.cipher.algo.join(".")],u=e.algorithm.decrypt.cipher.iv,p=e.subjectPrivateKey,l=parseInt(n.split("-")[1],10)/8,f=s.pbkdf2Sync(t,r,i,l,"sha1"),h=o.createDecipheriv(n,f,u),d=[];return d.push(h.update(p)),d.push(h.final()),c.concat(d)}(f=i.EncryptedPrivateKey.decode(f,"der"),t);case"PRIVATE KEY":switch(r=(u=i.PrivateKey.decode(f,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return i.RSAPrivateKey.decode(u.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:u.algorithm.curve,privateKey:i.ECPrivateKey.decode(u.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return u.algorithm.params.priv_key=i.DSAparam.decode(u.subjectPrivateKey,"der"),{type:"dsa",params:u.algorithm.params};default:throw new Error("unknown key id "+r)}case"RSA PUBLIC KEY":return i.RSAPublicKey.decode(f,"der");case"RSA PRIVATE KEY":return i.RSAPrivateKey.decode(f,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:i.DSAPrivateKey.decode(f,"der")};case"EC PRIVATE KEY":return{curve:(f=i.ECPrivateKey.decode(f,"der")).parameters.value,privateKey:f.privateKey};default:throw new Error("unknown key type "+l)}}t.exports=u,u.signature=i.signature},{"./aesid.json":283,"./asn1":284,"./fixProc":286,"browserify-aes":83,pbkdf2:289,"safe-buffer":329}],288:[function(e,t,r){(function(e){(function(){"use strict";function r(e){if("string"!=typeof e)throw new TypeError("Path must be a string. 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0!==e.maxRedirects&&(t.maxRedirects=e.maxRedirects),"function"==typeof e.followRedirect&&(t.allowRedirect=e.followRedirect),void 0!==e.followRedirect&&(t.followRedirects=!!e.followRedirect),void 0!==e.followAllRedirects&&(t.followAllRedirects=e.followAllRedirects),(t.followRedirects||t.followAllRedirects)&&(t.redirects=t.redirects||[]),void 0!==e.removeRefererHeader&&(t.removeRefererHeader=e.removeRefererHeader),void 0!==e.followOriginalHttpMethod&&(t.followOriginalHttpMethod=e.followOriginalHttpMethod)},n.prototype.redirectTo=function(e){var t=this,r=t.request,i=null;if(e.statusCode>=300&&e.statusCode<400&&e.caseless.has("location")){var a=e.caseless.get("location");if(r.debug("redirect",a),t.followAllRedirects)i=a;else if(t.followRedirects)switch(r.method){case"PATCH":case"PUT":case"POST":case"DELETE":break;default:i=a}}else if(401===e.statusCode){var n=r._auth.onResponse(e);n&&(r.setHeader("authorization",n),i=r.uri)}return i},n.prototype.onResponse=function(e){var t=this,r=t.request,n=t.redirectTo(e);if(!n||!t.allowRedirect.call(r,e))return!1;if(r.debug("redirect to",n),e.resume&&e.resume(),t.redirectsFollowed>=t.maxRedirects)return r.emit("error",new Error("Exceeded maxRedirects. Probably stuck in a redirect loop "+r.uri.href)),!1;t.redirectsFollowed+=1,a.test(n)||(n=i.resolve(r.uri.href,n));var o=r.uri;return r.uri=i.parse(n),r.uri.protocol!==o.protocol&&delete r.agent,t.redirects.push({statusCode:e.statusCode,redirectUri:n}),t.followAllRedirects&&"HEAD"!==r.method&&401!==e.statusCode&&307!==e.statusCode&&(r.method=t.followOriginalHttpMethod?r.method:"GET"),delete r.src,delete r.req,delete r._started,401!==e.statusCode&&307!==e.statusCode&&(delete r.body,delete r._form,r.headers&&(r.removeHeader("host"),r.removeHeader("content-type"),r.removeHeader("content-length"),r.uri.hostname!==r.originalHost.split(":")[0]&&r.removeHeader("authorization"))),t.removeRefererHeader||r.setHeader("referer",o.href),r.emit("redirect"),r.init(),!0},r.Redirect=n},{url:414}],326:[function(e,t,r){"use strict";var i=e("url"),a=e("tunnel-agent"),n=["accept","accept-charset","accept-encoding","accept-language","accept-ranges","cache-control","content-encoding","content-language","content-location","content-md5","content-range","content-type","connection","date","expect","max-forwards","pragma","referer","te","user-agent","via"],o=["proxy-authorization"];function s(e){this.request=e,this.proxyHeaderWhiteList=n,this.proxyHeaderExclusiveList=[],void 0!==e.tunnel&&(this.tunnelOverride=e.tunnel)}s.prototype.isEnabled=function(){var e=this,t=e.request;return void 0!==e.tunnelOverride?e.tunnelOverride:"https:"===t.uri.protocol},s.prototype.setup=function(e){var t=this,r=t.request;if(e=e||{},"string"==typeof r.proxy&&(r.proxy=i.parse(r.proxy)),!r.proxy||!r.tunnel)return!1;e.proxyHeaderWhiteList&&(t.proxyHeaderWhiteList=e.proxyHeaderWhiteList),e.proxyHeaderExclusiveList&&(t.proxyHeaderExclusiveList=e.proxyHeaderExclusiveList);var n,s,c,u=t.proxyHeaderExclusiveList.concat(o),p=t.proxyHeaderWhiteList.concat(u),l=function(e,t){var r=t.reduce((function(e,t){return e[t.toLowerCase()]=!0,e}),{});return Object.keys(e).filter((function(e){return r[e.toLowerCase()]})).reduce((function(t,r){return t[r]=e[r],t}),{})}(r.headers,p);l.host=(n=r.uri,s=n.port,c=n.protocol,n.hostname+":"+(s||("https:"===c?"443":"80"))),u.forEach(r.removeHeader,r);var f=function(e){var t=(r=e.uri,i=e.proxy,["https:"===r.protocol?"https":"http","https:"===i.protocol?"Https":"Http"].join("Over"));var r,i;return a[t]}(r),h=function(e,t){var r=e.proxy;return{proxy:{host:r.hostname,port:+r.port,proxyAuth:r.auth,headers:t},headers:e.headers,ca:e.ca,cert:e.cert,key:e.key,passphrase:e.passphrase,pfx:e.pfx,ciphers:e.ciphers,rejectUnauthorized:e.rejectUnauthorized,secureOptions:e.secureOptions,secureProtocol:e.secureProtocol}}(r,l);return r.agent=f(h),!0},s.defaultProxyHeaderWhiteList=n,s.defaultProxyHeaderExclusiveList=o,r.Tunnel=s},{"tunnel-agent":408,url:414}],327:[function(e,t,r){(function(r){(function(){"use strict";var i=e("http"),a=e("https"),n=e("url"),o=e("util"),s=e("stream"),c=e("zlib"),u=e("aws-sign2"),p=e("aws4"),l=e("http-signature"),f=e("mime-types"),h=e("caseless"),d=e("forever-agent"),m=e("form-data"),g=e("extend"),b=e("isstream"),v=e("is-typedarray").strict,y=e("./lib/helpers"),w=e("./lib/cookies"),k=e("./lib/getProxyFromURI"),x=e("./lib/querystring").Querystring,_=e("./lib/har").Har,j=e("./lib/auth").Auth,S=e("./lib/oauth").OAuth,E=e("./lib/hawk"),A=e("./lib/multipart").Multipart,M=e("./lib/redirect").Redirect,P=e("./lib/tunnel").Tunnel,z=e("performance-now"),F=e("safe-buffer").Buffer,I=y.safeStringify,O=y.isReadStream,B=y.toBase64,q=y.defer,T=y.copy,C=y.version,R=w.jar(),D={};function U(){var e=this;return{uri:e.uri,method:e.method,headers:e.headers}}function L(){var e=this;return{statusCode:e.statusCode,body:e.body,headers:e.headers,request:U.call(e.request)}}function N(e){var t=this;e.har&&(t._har=new _(t),e=t._har.options(e)),s.Stream.call(t);var r=Object.keys(N.prototype),i=function(e,t){var r={};for(var i in t)-1===e.indexOf(i)&&(r[i]=t[i]);return r}(r,e);g(t,i),e=function(e,t){var r={};for(var i in t){var a=!(-1===e.indexOf(i)),n="function"==typeof t[i];a&&n||(r[i]=t[i])}return r}(r,e),t.readable=!0,t.writable=!0,e.method&&(t.explicitMethod=!0),t._qs=new x(t),t._auth=new j(t),t._oauth=new S(t),t._multipart=new A(t),t._redirect=new M(t),t._tunnel=new P(t),t.init(e)}function H(){N.debug&&console.error("REQUEST %s",o.format.apply(o,arguments))}o.inherits(N,s.Stream),N.debug=r.env.NODE_DEBUG&&/\brequest\b/.test(r.env.NODE_DEBUG),N.prototype.debug=H,N.prototype.init=function(e){var t=this;for(var r in e||(e={}),t.headers=t.headers?T(t.headers):{},t.headers)void 0===t.headers[r]&&delete t.headers[r];if(h.httpify(t,t.headers),t.method||(t.method=e.method||"GET"),t.localAddress||(t.localAddress=e.localAddress),t._qs.init(e),H(e),t.pool||!1===t.pool||(t.pool=D),t.dests=t.dests||[],t.__isRequestRequest=!0,!t._callback&&t.callback&&(t._callback=t.callback,t.callback=function(){t._callbackCalled||(t._callbackCalled=!0,t._callback.apply(t,arguments))},t.on("error",t.callback.bind()),t.on("complete",t.callback.bind(t,null))),!t.uri&&t.url&&(t.uri=t.url,delete t.url),t.baseUrl){if("string"!=typeof t.baseUrl)return t.emit("error",new Error("options.baseUrl must be a string"));if("string"!=typeof t.uri)return t.emit("error",new Error("options.uri must be a string when using options.baseUrl"));if(0===t.uri.indexOf("//")||-1!==t.uri.indexOf("://"))return t.emit("error",new Error("options.uri must be a path when using options.baseUrl"));var o=t.baseUrl.lastIndexOf("/")===t.baseUrl.length-1,s=0===t.uri.indexOf("/");o&&s?t.uri=t.baseUrl+t.uri.slice(1):o||s?t.uri=t.baseUrl+t.uri:""===t.uri?t.uri=t.baseUrl:t.uri=t.baseUrl+"/"+t.uri,delete t.baseUrl}if(!t.uri)return t.emit("error",new Error("options.uri is a required argument"));if("string"==typeof t.uri&&(t.uri=n.parse(t.uri)),t.uri.href||(t.uri.href=n.format(t.uri)),"unix:"===t.uri.protocol)return t.emit("error",new Error("`unix://` URL scheme is no longer supported. Please use the format `http://unix:SOCKET:PATH`"));if("unix"===t.uri.host&&t.enableUnixSocket(),!1===t.strictSSL&&(t.rejectUnauthorized=!1),t.uri.pathname||(t.uri.pathname="/"),!(t.uri.host||t.uri.hostname&&t.uri.port||t.uri.isUnix)){var c='Invalid URI "'+n.format(t.uri)+'"';return 0===Object.keys(e).length&&(c+=". This can be caused by a crappy redirection."),t.abort(),t.emit("error",new Error(c))}if(t.hasOwnProperty("proxy")||(t.proxy=k(t.uri)),t.tunnel=t._tunnel.isEnabled(),t.proxy&&t._tunnel.setup(e),t._redirect.onRequest(e),t.setHost=!1,!t.hasHeader("host")){var u=t.originalHostHeaderName||"host";t.setHeader(u,t.uri.host),t.uri.port&&("80"===t.uri.port&&"http:"===t.uri.protocol||"443"===t.uri.port&&"https:"===t.uri.protocol)&&t.setHeader(u,t.uri.hostname),t.setHost=!0}if(t.jar(t._jar||e.jar),t.uri.port||("http:"===t.uri.protocol?t.uri.port=80:"https:"===t.uri.protocol&&(t.uri.port=443)),t.proxy&&!t.tunnel?(t.port=t.proxy.port,t.host=t.proxy.hostname):(t.port=t.uri.port,t.host=t.uri.hostname),e.form&&t.form(e.form),e.formData){var p=e.formData,l=t.form(),m=function(e,t){t&&t.hasOwnProperty("value")&&t.hasOwnProperty("options")?l.append(e,t.value,t.options):l.append(e,t)};for(var g in p)if(p.hasOwnProperty(g)){var y=p[g];if(y instanceof Array)for(var w=0;w=100&&s<200||204===s||304===s))o=e;else{var u=e.headers["content-encoding"]||"identity";u=u.trim().toLowerCase();var p={flush:c.Z_SYNC_FLUSH,finishFlush:c.Z_SYNC_FLUSH};"gzip"===u?(o=c.createGunzip(p),e.pipe(o)):"deflate"===u?(o=c.createInflate(p),e.pipe(o)):("identity"!==u&&H("ignoring unrecognized Content-Encoding "+u),o=e)}t.encoding&&(0!==t.dests.length?console.error("Ignoring encoding parameter as this stream is being piped to another stream which makes the encoding option invalid."):o.setEncoding(t.encoding)),t._paused&&o.pause(),t.responseContent=o,t.emit("response",e),t.dests.forEach((function(e){t.pipeDest(e)})),o.on("data",(function(r){t.timing&&!t.responseStarted&&(t.responseStartTime=(new Date).getTime(),e.responseStartTime=t.responseStartTime),t._destdata=!0,t.emit("data",r)})),o.once("end",(function(e){t.emit("end",e)})),o.on("error",(function(e){t.emit("error",e)})),o.on("close",(function(){t.emit("close")})),t.callback?t.readResponseBody(e):t.on("end",(function(){t._aborted?H("aborted",t.uri.href):t.emit("complete",e)})),H("finish init function",t.uri.href)}}else{H("strict ssl error",t.uri.href);var l=e.hasOwnProperty("socket")?e.socket.authorizationError:t.uri.href+" does not support SSL";t.emit("error",new Error("SSL Error: "+l))}},N.prototype.readResponseBody=function(e){var t=this;H("reading response's body");var r=[],i=0,a=[];t.on("data",(function(e){F.isBuffer(e)?e.length&&(i+=e.length,r.push(e)):a.push(e)})),t.on("end",(function(){if(H("end event",t.uri.href),t._aborted)return H("aborted",t.uri.href),r=[],void(i=0);if(i?(H("has body",t.uri.href,i),e.body=F.concat(r,i),null!==t.encoding&&(e.body=e.body.toString(t.encoding)),r=[],i=0):a.length&&("utf8"===t.encoding&&a[0].length>0&&"\ufeff"===a[0][0]&&(a[0]=a[0].substring(1)),e.body=a.join("")),t._json)try{e.body=JSON.parse(e.body,t._jsonReviver)}catch(e){H("invalid JSON received",t.uri.href)}H("emitting complete",t.uri.href),void 0!==e.body||t._json||(e.body=null===t.encoding?F.alloc(0):""),t.emit("complete",e,e.body)}))},N.prototype.abort=function(){var e=this;e._aborted=!0,e.req?e.req.abort():e.response&&e.response.destroy(),e.clearTimeout(),e.emit("abort")},N.prototype.pipeDest=function(e){var t=this,r=t.response;if(e.headers&&!e.headersSent){if(r.caseless.has("content-type")){var i=r.caseless.has("content-type");e.setHeader?e.setHeader(i,r.headers[i]):e.headers[i]=r.headers[i]}if(r.caseless.has("content-length")){var a=r.caseless.has("content-length");e.setHeader?e.setHeader(a,r.headers[a]):e.headers[a]=r.headers[a]}}if(e.setHeader&&!e.headersSent){for(var n in r.headers)t.gzip&&"content-encoding"===n||e.setHeader(n,r.headers[n]);e.statusCode=r.statusCode}t.pipefilter&&t.pipefilter(r,e)},N.prototype.qs=function(e,t){var r,i=this;for(var a in r=!t&&i.uri.query?i._qs.parse(i.uri.query):{},e)r[a]=e[a];var o=i._qs.stringify(r);return""===o||(i.uri=n.parse(i.uri.href.split("?")[0]+"?"+o),i.url=i.uri,i.path=i.uri.path,"unix"===i.uri.host&&i.enableUnixSocket()),i},N.prototype.form=function(e){var t=this;return e?(/^application\/x-www-form-urlencoded\b/.test(t.getHeader("content-type"))||t.setHeader("content-type","application/x-www-form-urlencoded"),t.body="string"==typeof e?t._qs.rfc3986(e.toString("utf8")):t._qs.stringify(e).toString("utf8"),t):(t._form=new m,t._form.on("error",(function(e){e.message="form-data: "+e.message,t.emit("error",e),t.abort()})),t._form)},N.prototype.multipart=function(e){var t=this;return t._multipart.onRequest(e),t._multipart.chunked||(t.body=t._multipart.body),t},N.prototype.json=function(e){var t=this;return t.hasHeader("accept")||t.setHeader("accept","application/json"),"function"==typeof t.jsonReplacer&&(t._jsonReplacer=t.jsonReplacer),t._json=!0,"boolean"==typeof e?void 0!==t.body&&(/^application\/x-www-form-urlencoded\b/.test(t.getHeader("content-type"))?t.body=t._qs.rfc3986(t.body):t.body=I(t.body,t._jsonReplacer),t.hasHeader("content-type")||t.setHeader("content-type","application/json")):(t.body=I(e,t._jsonReplacer),t.hasHeader("content-type")||t.setHeader("content-type","application/json")),"function"==typeof t.jsonReviver&&(t._jsonReviver=t.jsonReviver),t},N.prototype.getHeader=function(e,t){var r,i;return t||(t=this.headers),Object.keys(t).forEach((function(a){a.length===e.length&&(i=new RegExp(e,"i"),a.match(i)&&(r=t[a]))})),r},N.prototype.enableUnixSocket=function(){var e=this.uri.path.split(":"),t=e[0],r=e[1];this.socketPath=t,this.uri.pathname=r,this.uri.path=r,this.uri.host=t,this.uri.hostname=t,this.uri.isUnix=!0},N.prototype.auth=function(e,t,r,i){return this._auth.onRequest(e,t,r,i),this},N.prototype.aws=function(e,t){var r=this;if(!t)return r._aws=e,r;if(4===e.sign_version||"4"===e.sign_version){var i={host:r.uri.host,path:r.uri.path,method:r.method,headers:r.headers,body:r.body};e.service&&(i.service=e.service);var a=p.sign(i,{accessKeyId:e.key,secretAccessKey:e.secret,sessionToken:e.session});r.setHeader("authorization",a.headers.Authorization),r.setHeader("x-amz-date",a.headers["X-Amz-Date"]),a.headers["X-Amz-Security-Token"]&&r.setHeader("x-amz-security-token",a.headers["X-Amz-Security-Token"])}else{var n=new Date;r.setHeader("date",n.toUTCString());var o={key:e.key,secret:e.secret,verb:r.method.toUpperCase(),date:n,contentType:r.getHeader("content-type")||"",md5:r.getHeader("content-md5")||"",amazonHeaders:u.canonicalizeHeaders(r.headers)},s=r.uri.path;e.bucket&&s?o.resource="/"+e.bucket+s:e.bucket&&!s?o.resource="/"+e.bucket:!e.bucket&&s?o.resource=s:e.bucket||s||(o.resource="/"),o.resource=u.canonicalizeResource(o.resource),r.setHeader("authorization",u.authorization(o))}return r},N.prototype.httpSignature=function(e){var t=this;return l.signRequest({getHeader:function(e){return t.getHeader(e,t.headers)},setHeader:function(e,r){t.setHeader(e,r)},method:t.method,path:t.path},e),H("httpSignature authorization",t.getHeader("authorization")),t},N.prototype.hawk=function(e){var t=this;t.setHeader("Authorization",E.header(t.uri,t.method,e))},N.prototype.oauth=function(e){return this._oauth.onRequest(e),this},N.prototype.jar=function(e){var t,r=this;if(0===r._redirect.redirectsFollowed&&(r.originalCookieHeader=r.getHeader("cookie")),e){var i=e.getCookieString?e:R,a=r.uri.href;i&&(t=i.getCookieString(a))}else t=!1,r._disableCookies=!0;return t&&t.length&&(r.originalCookieHeader?r.setHeader("cookie",r.originalCookieHeader+"; "+t):r.setHeader("cookie",t)),r._jar=e,r},N.prototype.pipe=function(e,t){var r=this;if(!r.response)return r.dests.push(e),s.Stream.prototype.pipe.call(r,e,t),e;if(r._destdata)r.emit("error",new Error("You cannot pipe after data has been emitted from the response."));else{if(!r._ended)return s.Stream.prototype.pipe.call(r,e,t),r.pipeDest(e),e;r.emit("error",new Error("You cannot pipe after the response has been ended."))}},N.prototype.write=function(){var e=this;if(!e._aborted)return e._started||e.start(),e.req?e.req.write.apply(e.req,arguments):void 0},N.prototype.end=function(e){var t=this;t._aborted||(e&&t.write(e),t._started||t.start(),t.req&&t.req.end())},N.prototype.pause=function(){var e=this;e.responseContent?e.responseContent.pause.apply(e.responseContent,arguments):e._paused=!0},N.prototype.resume=function(){var e=this;e.responseContent?e.responseContent.resume.apply(e.responseContent,arguments):e._paused=!1},N.prototype.destroy=function(){var 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t=this._w,r=0|this._ah,i=0|this._bh,a=0|this._ch,n=0|this._dh,s=0|this._eh,c=0|this._fh,v=0|this._gh,y=0|this._hh,w=0|this._al,k=0|this._bl,x=0|this._cl,_=0|this._dl,j=0|this._el,S=0|this._fl,E=0|this._gl,A=0|this._hl,M=0;M<32;M+=2)t[M]=e.readInt32BE(4*M),t[M+1]=e.readInt32BE(4*M+4);for(;M<160;M+=2){var P=t[M-30],z=t[M-30+1],F=h(P,z),I=d(z,P),O=m(P=t[M-4],z=t[M-4+1]),B=g(z,P),q=t[M-14],T=t[M-14+1],C=t[M-32],R=t[M-32+1],D=I+T|0,U=F+q+b(D,I)|0;U=(U=U+O+b(D=D+B|0,B)|0)+C+b(D=D+R|0,R)|0,t[M]=U,t[M+1]=D}for(var L=0;L<160;L+=2){U=t[L],D=t[L+1];var N=p(r,i,a),H=p(w,k,x),$=l(r,w),K=l(w,r),V=f(s,j),Z=f(j,s),G=o[L],W=o[L+1],Q=u(s,c,v),Y=u(j,S,E),X=A+Z|0,J=y+V+b(X,A)|0;J=(J=(J=J+Q+b(X=X+Y|0,Y)|0)+G+b(X=X+W|0,W)|0)+U+b(X=X+D|0,D)|0;var 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i=e("safer-buffer").Buffer,a={dsa:{parts:["p","q","g","y"],sizePart:"p"},rsa:{parts:["e","n"],sizePart:"n"},ecdsa:{parts:["curve","Q"],sizePart:"Q"},ed25519:{parts:["A"],sizePart:"A"}};a.curve25519=a.ed25519;var n={dsa:{parts:["p","q","g","y","x"]},rsa:{parts:["n","e","d","iqmp","p","q"]},ecdsa:{parts:["curve","Q","d"]},ed25519:{parts:["A","k"]}};n.curve25519=n.ed25519;var o={nistp256:{size:256,pkcs8oid:"1.2.840.10045.3.1.7",p:i.from("00ffffffff 00000001 00000000 0000000000000000 ffffffff ffffffff ffffffff".replace(/ /g,""),"hex"),a:i.from("00FFFFFFFF 00000001 00000000 0000000000000000 FFFFFFFF FFFFFFFF FFFFFFFC".replace(/ /g,""),"hex"),b:i.from("5ac635d8 aa3a93e7 b3ebbd55 769886bc651d06b0 cc53b0f6 3bce3c3e 27d2604b".replace(/ /g,""),"hex"),s:i.from("00c49d3608 86e70493 6a6678e1 139d26b7819f7e90".replace(/ /g,""),"hex"),n:i.from("00ffffffff 00000000 ffffffff ffffffffbce6faad a7179e84 f3b9cac2 fc632551".replace(/ /g,""),"hex"),G:i.from("046b17d1f2 e12c4247 f8bce6e5 63a440f277037d81 2deb33a0 f4a13945 d898c2964fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e162bce3357 6b315ece cbb64068 37bf51f5".replace(/ /g,""),"hex")},nistp384:{size:384,pkcs8oid:"1.3.132.0.34",p:i.from("00ffffffff ffffffff ffffffff ffffffffffffffff ffffffff ffffffff fffffffeffffffff 00000000 00000000 ffffffff".replace(/ /g,""),"hex"),a:i.from("00FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFEFFFFFFFF 00000000 00000000 FFFFFFFC".replace(/ /g,""),"hex"),b:i.from("b3312fa7 e23ee7e4 988e056b e3f82d19181d9c6e fe814112 0314088f 5013875ac656398d 8a2ed19d 2a85c8ed d3ec2aef".replace(/ /g,""),"hex"),s:i.from("00a335926a a319a27a 1d00896a 6773a4827acdac73".replace(/ /g,""),"hex"),n:i.from("00ffffffff ffffffff ffffffff ffffffffffffffff ffffffff c7634d81 f4372ddf581a0db2 48b0a77a ecec196a ccc52973".replace(/ /g,""),"hex"),G:i.from("04aa87ca22 be8b0537 8eb1c71e f320ad746e1d3b62 8ba79b98 59f741e0 82542a385502f25d bf55296c 3a545e38 72760ab73617de4a 96262c6f 5d9e98bf 9292dc29f8f41dbd 289a147c e9da3113 b5f0b8c00a60b1ce 1d7e819d 7a431d7c 90ea0e5f".replace(/ /g,""),"hex")},nistp521:{size:521,pkcs8oid:"1.3.132.0.35",p:i.from("01ffffff ffffffff ffffffff ffffffffffffffff ffffffff ffffffff ffffffffffffffff ffffffff ffffffff ffffffffffffffff ffffffff ffffffff ffffffffffff".replace(/ /g,""),"hex"),a:i.from("01FFFFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFFFFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFC".replace(/ /g,""),"hex"),b:i.from("51953eb961 8e1c9a1f 929a21a0 b68540eea2da725b 99b315f3 b8b48991 8ef109e156193951 ec7e937b 1652c0bd 3bb1bf073573df88 3d2c34f1 ef451fd4 6b503f00".replace(/ /g,""),"hex"),s:i.from("00d09e8800 291cb853 96cc6717 393284aaa0da64ba".replace(/ /g,""),"hex"),n:i.from("01ffffffffff ffffffff ffffffff ffffffffffffffff ffffffff ffffffff fffffffa51868783 bf2f966b 7fcc0148 f709a5d03bb5c9b8 899c47ae bb6fb71e 91386409".replace(/ /g,""),"hex"),G:i.from("0400c6 858e06b7 0404e9cd 9e3ecb66 2395b4429c648139 053fb521 f828af60 6b4d3dbaa14b5e77 efe75928 fe1dc127 a2ffa8de3348b3c1 856a429b f97e7e31 c2e5bd660118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd998f54449 579b4468 17afbd17 273e662c97ee7299 5ef42640 c550b901 3fad0761353c7086 a272c240 88be9476 9fd16650".replace(/ /g,""),"hex")}};t.exports={info:a,privInfo:n,hashAlgs:{md5:!0,sha1:!0,sha256:!0,sha384:!0,sha512:!0},curves:o}},{"safer-buffer":330}],340:[function(e,t,r){t.exports=g;var i=e("assert-plus"),a=e("safer-buffer").Buffer,n=e("./algs"),o=e("crypto"),s=e("./fingerprint"),c=(e("./signature"),e("./errors")),u=(e("util"),e("./utils")),p=e("./key"),l=e("./private-key"),f=e("./identity"),h={};h.openssh=e("./formats/openssh-cert"),h.x509=e("./formats/x509"),h.pem=e("./formats/x509-pem");var d=c.CertificateParseError,m=c.InvalidAlgorithmError;function g(e){i.object(e,"options"),i.arrayOfObject(e.subjects,"options.subjects"),u.assertCompatible(e.subjects[0],f,[1,0],"options.subjects"),u.assertCompatible(e.subjectKey,p,[1,0],"options.subjectKey"),u.assertCompatible(e.issuer,f,[1,0],"options.issuer"),void 0!==e.issuerKey&&u.assertCompatible(e.issuerKey,p,[1,0],"options.issuerKey"),i.object(e.signatures,"options.signatures"),i.buffer(e.serial,"options.serial"),i.date(e.validFrom,"options.validFrom"),i.date(e.validUntil,"optons.validUntil"),i.optionalArrayOfString(e.purposes,"options.purposes"),this._hashCache={},this.subjects=e.subjects,this.issuer=e.issuer,this.subjectKey=e.subjectKey,this.issuerKey=e.issuerKey,this.signatures=e.signatures,this.serial=e.serial,this.validFrom=e.validFrom,this.validUntil=e.validUntil,this.purposes=e.purposes}g.formats=h,g.prototype.toBuffer=function(e,t){return void 0===e&&(e="x509"),i.string(e,"format"),i.object(h[e],"formats[format]"),i.optionalObject(t,"options"),h[e].write(this,t)},g.prototype.toString=function(e,t){return void 0===e&&(e="pem"),this.toBuffer(e,t).toString()},g.prototype.fingerprint=function(e){void 0===e&&(e="sha256"),i.string(e,"algorithm");var t={type:"certificate",hash:this.hash(e),algorithm:e};return new s(t)},g.prototype.hash=function(e){if(i.string(e,"algorithm"),e=e.toLowerCase(),void 0===n.hashAlgs[e])throw new m(e);if(this._hashCache[e])return this._hashCache[e];var t=o.createHash(e).update(this.toBuffer("x509")).digest();return this._hashCache[e]=t,t},g.prototype.isExpired=function(e){return void 0===e&&(e=new Date),!(e.getTime()>=this.validFrom.getTime()&&e.getTime()0&&-1===this.issuer.purposes.indexOf("ca"))&&this.isSignedByKey(e.subjectKey))},g.prototype.getExtension=function(e){return i.string(e,"keyOrOid"),this.getExtensions().filter((function(t){return"x509"===t.format?t.oid===e:"openssh"===t.format&&t.name===e}))[0]},g.prototype.getExtensions=function(){var e=[],t=this.signatures.x509;t&&t.extras&&t.extras.exts&&t.extras.exts.forEach((function(t){t.format="x509",e.push(t)}));var r=this.signatures.openssh;return r&&r.exts&&r.exts.forEach((function(t){t.format="openssh",e.push(t)})),e},g.prototype.isSignedByKey=function(e){if(u.assertCompatible(e,p,[1,2],"issuerKey"),void 0!==this.issuerKey)return this.issuerKey.fingerprint("sha512").matches(e);var t=Object.keys(this.signatures)[0],r=h[t].verify(this,e);return r&&(this.issuerKey=e),r},g.prototype.signWith=function(e){u.assertCompatible(e,l,[1,2],"key");for(var t=Object.keys(h),r=!1,i=0;i0&&-1===h.indexOf("serverAuth")&&h.push("serverAuth"),m.length>0&&-1===h.indexOf("clientAuth")&&h.push("clientAuth"),(m.length>0||d.length>0)&&(-1===h.indexOf("keyAgreement")&&h.push("keyAgreement"),"rsa"===t.type&&-1===h.indexOf("encryption")&&h.push("encryption"))}var b=new g({subjects:n,issuer:n[0],subjectKey:t.toPublic(),issuerKey:t.toPublic(),signatures:{},serial:p,validFrom:o,validUntil:s,purposes:h});return b.signWith(t),b},g.create=function(e,t,r,n,o){var s;s=Array.isArray(e)?e:[e],i.arrayOfObject(s),s.forEach((function(e){u.assertCompatible(e,f,[1,0],"subject")})),u.assertCompatible(t,p,[1,0],"key"),l.isPrivateKey(t)&&(t=t.toPublic()),u.assertCompatible(r,f,[1,0],"issuer"),u.assertCompatible(n,l,[1,2],"issuer key"),i.optionalObject(o,"options"),void 0===o&&(o={}),i.optionalObject(o.validFrom,"options.validFrom"),i.optionalObject(o.validUntil,"options.validUntil");var c=o.validFrom,h=o.validUntil;if(void 0===c&&(c=new Date),void 0===h){i.optionalNumber(o.lifetime,"options.lifetime");var d=o.lifetime;void 0===d&&(d=31536e4),(h=new Date).setTime(h.getTime()+1e3*d)}i.optionalBuffer(o.serial,"options.serial");var m=o.serial;void 0===m&&(m=a.from("0000000000000001","hex"));var b=o.purposes;void 0===b&&(b=[]),-1===b.indexOf("signature")&&b.push("signature"),!0===o.ca&&(-1===b.indexOf("ca")&&b.push("ca"),-1===b.indexOf("crl")&&b.push("crl"));var v=s.filter((function(e){return"host"===e.type})),y=s.filter((function(e){return"user"===e.type}));v.length>0&&-1===b.indexOf("serverAuth")&&b.push("serverAuth"),y.length>0&&-1===b.indexOf("clientAuth")&&b.push("clientAuth"),(y.length>0||v.length>0)&&(-1===b.indexOf("keyAgreement")&&b.push("keyAgreement"),"rsa"===t.type&&-1===b.indexOf("encryption")&&b.push("encryption"));var w=new g({subjects:s,issuer:r,subjectKey:t,issuerKey:n.toPublic(),signatures:{},serial:m,validFrom:c,validUntil:h,purposes:b});return w.signWith(n),w},g.parse=function(e,t,r){"string"!=typeof e&&i.buffer(e,"data"),void 0===t&&(t="auto"),i.string(t,"format"),"string"==typeof r&&(r={filename:r}),i.optionalObject(r,"options"),void 0===r&&(r={}),i.optionalString(r.filename,"options.filename"),void 0===r.filename&&(r.filename="(unnamed)"),i.object(h[t],"formats[format]");try{return h[t].read(e,r)}catch(e){throw new d(r.filename,t,e)}},g.isCertificate=function(e,t){return u.isCompatible(e,g,t)},g.prototype._sshpkApiVersion=[1,1],g._oldVersionDetect=function(e){return[1,0]}},{"./algs":339,"./errors":343,"./fingerprint":344,"./formats/openssh-cert":347,"./formats/x509":356,"./formats/x509-pem":355,"./identity":357,"./key":359,"./private-key":360,"./signature":361,"./utils":363,"assert-plus":65,crypto:142,"safer-buffer":330,util:419}],341:[function(e,t,r){t.exports={DiffieHellman:d,generateECDSA:function(e){var t=[];if(l){var r={nistp256:"prime256v1",nistp384:"secp384r1",nistp521:"secp521r1"}[e],i=a.createECDH(r);return i.generateKeys(),t.push({name:"curve",data:n.from(e)}),t.push({name:"Q",data:i.getPublicKey()}),t.push({name:"d",data:i.getPrivateKey()}),new p({type:"ecdsa",curve:e,parts:t})}var o=new m(e),s=o.getN(),c=Math.ceil((s.bitLength()+64)/8),u=new h(a.randomBytes(c)),f=s.subtract(h.ONE),d=u.mod(f).add(h.ONE),g=o.getG().multiply(d);return d=n.from(d.toByteArray()),g=n.from(o.getCurve().encodePointHex(g),"hex"),t.push({name:"curve",data:n.from(e)}),t.push({name:"Q",data:g}),t.push({name:"d",data:d}),new p({type:"ecdsa",curve:e,parts:t})},generateED25519:function(){var e=c.sign.keyPair(),t=n.from(e.secretKey),r=n.from(e.publicKey);i.strictEqual(t.length,64),i.strictEqual(r.length,32);var a=[];return a.push({name:"A",data:r}),a.push({name:"k",data:t.slice(0,32)}),new p({type:"ed25519",parts:a})}};var i=e("assert-plus"),a=e("crypto"),n=e("safer-buffer").Buffer,o=e("./algs"),s=e("./utils"),c=e("tweetnacl"),u=e("./key"),p=e("./private-key"),l=void 0!==a.createECDH,f=(e("ecc-jsbn"),e("ecc-jsbn/lib/ec")),h=e("jsbn").BigInteger;function d(e){if(s.assertCompatible(e,u,[1,4],"key"),this._isPriv=p.isPrivateKey(e,[1,3]),this._algo=e.type,this._curve=e.curve,this._key=e,"dsa"===e.type){if(!l)throw new Error("Due to bugs in the node 0.10 crypto API, node 0.12.x or later is required to use DH");this._dh=a.createDiffieHellman(e.part.p.data,void 0,e.part.g.data,void 0),this._p=e.part.p,this._g=e.part.g,this._isPriv&&this._dh.setPrivateKey(e.part.x.data),this._dh.setPublicKey(e.part.y.data)}else if("ecdsa"===e.type){if(!l)return this._ecParams=new m(this._curve),void(this._isPriv&&(this._priv=new b(this._ecParams,e.part.d.data)));var t={nistp256:"prime256v1",nistp384:"secp384r1",nistp521:"secp521r1"}[e.curve];if(this._dh=a.createECDH(t),"object"!=typeof this._dh||"function"!=typeof this._dh.setPrivateKey)return l=!1,void d.call(this,e);this._isPriv&&this._dh.setPrivateKey(e.part.d.data),this._dh.setPublicKey(e.part.Q.data)}else{if("curve25519"!==e.type)throw new Error("DH not supported for "+e.type+" keys");this._isPriv&&(s.assertCompatible(e,p,[1,5],"key"),this._priv=e.part.k.data)}}function m(e){var t=o.curves[e];i.object(t);var r=new h(t.p),a=new h(t.a),n=new h(t.b),s=new h(t.n),c=h.ONE,u=new f.ECCurveFp(r,a,n),p=u.decodePointHex(t.G.toString("hex"));this.curve=u,this.g=p,this.n=s,this.h=c}function g(e,t){this._params=e,0===t[0]&&(t=t.slice(1)),this._pub=e.getCurve().decodePointHex(t.toString("hex"))}function b(e,t){this._params=e,this._priv=new h(s.mpNormalize(t))}d.prototype.getPublicKey=function(){return this._isPriv?this._key.toPublic():this._key},d.prototype.getPrivateKey=function(){return this._isPriv?this._key:void 0},d.prototype.getKey=d.prototype.getPrivateKey,d.prototype._keyCheck=function(e,t){if(i.object(e,"key"),t||s.assertCompatible(e,p,[1,3],"key"),s.assertCompatible(e,u,[1,4],"key"),e.type!==this._algo)throw new Error("A "+e.type+" key cannot be used in "+this._algo+" Diffie-Hellman");if(e.curve!==this._curve)throw new Error("A key from the "+e.curve+" curve cannot be used with a "+this._curve+" Diffie-Hellman");"dsa"===e.type&&(i.deepEqual(e.part.p,this._p,"DSA key prime does not match"),i.deepEqual(e.part.g,this._g,"DSA key generator does not match"))},d.prototype.setKey=function(e){if(this._keyCheck(e),"dsa"===e.type)this._dh.setPrivateKey(e.part.x.data),this._dh.setPublicKey(e.part.y.data);else if("ecdsa"===e.type)l?(this._dh.setPrivateKey(e.part.d.data),this._dh.setPublicKey(e.part.Q.data)):this._priv=new b(this._ecParams,e.part.d.data);else if("curve25519"===e.type){var t=e.part.k;e.part.k||(t=e.part.r),this._priv=t.data,0===this._priv[0]&&(this._priv=this._priv.slice(1)),this._priv=this._priv.slice(0,32)}this._key=e,this._isPriv=!0},d.prototype.setPrivateKey=d.prototype.setKey,d.prototype.computeSecret=function(e){if(this._keyCheck(e,!0),!this._isPriv)throw new Error("DH exchange has not been initialized with a private key yet");var t;if("dsa"===this._algo)return this._dh.computeSecret(e.part.y.data);if("ecdsa"===this._algo)return l?this._dh.computeSecret(e.part.Q.data):(t=new g(this._ecParams,e.part.Q.data),this._priv.deriveSharedSecret(t));if("curve25519"===this._algo){for(t=e.part.A.data;0===t[0]&&t.length>32;)t=t.slice(1);var r=this._priv;i.strictEqual(t.length,32),i.strictEqual(r.length,32);var a=c.box.before(new Uint8Array(t),new Uint8Array(r));return n.from(a)}throw new Error("Invalid algorithm: "+this._algo)},d.prototype.generateKey=function(){var e,t,r=[];if("dsa"===this._algo)return this._dh.generateKeys(),r.push({name:"p",data:this._p.data}),r.push({name:"q",data:this._key.part.q.data}),r.push({name:"g",data:this._g.data}),r.push({name:"y",data:this._dh.getPublicKey()}),r.push({name:"x",data:this._dh.getPrivateKey()}),this._key=new p({type:"dsa",parts:r}),this._isPriv=!0,this._key;if("ecdsa"===this._algo){if(l)return this._dh.generateKeys(),r.push({name:"curve",data:n.from(this._curve)}),r.push({name:"Q",data:this._dh.getPublicKey()}),r.push({name:"d",data:this._dh.getPrivateKey()}),this._key=new p({type:"ecdsa",curve:this._curve,parts:r}),this._isPriv=!0,this._key;var o=this._ecParams.getN(),s=new h(a.randomBytes(o.bitLength())),u=o.subtract(h.ONE);return e=s.mod(u).add(h.ONE),t=this._ecParams.getG().multiply(e),e=n.from(e.toByteArray()),t=n.from(this._ecParams.getCurve().encodePointHex(t),"hex"),this._priv=new b(this._ecParams,e),r.push({name:"curve",data:n.from(this._curve)}),r.push({name:"Q",data:t}),r.push({name:"d",data:e}),this._key=new p({type:"ecdsa",curve:this._curve,parts:r}),this._isPriv=!0,this._key}if("curve25519"===this._algo){var f=c.box.keyPair();return e=n.from(f.secretKey),t=n.from(f.publicKey),e=n.concat([e,t]),i.strictEqual(e.length,64),i.strictEqual(t.length,32),r.push({name:"A",data:t}),r.push({name:"k",data:e}),this._key=new p({type:"curve25519",parts:r}),this._isPriv=!0,this._key}throw new Error("Invalid algorithm: "+this._algo)},d.prototype.generateKeys=d.prototype.generateKey,m.prototype.getCurve=function(){return this.curve},m.prototype.getG=function(){return this.g},m.prototype.getN=function(){return this.n},m.prototype.getH=function(){return this.h},b.prototype.deriveSharedSecret=function(e){i.ok(e instanceof g);var t=e._pub.multiply(this._priv);return n.from(t.getX().toBigInteger().toByteArray())}},{"./algs":339,"./key":359,"./private-key":360,"./utils":363,"assert-plus":65,crypto:142,"ecc-jsbn":155,"ecc-jsbn/lib/ec":156,jsbn:257,"safer-buffer":330,tweetnacl:409}],342:[function(e,t,r){t.exports={Verifier:u,Signer:p};var i=e("tweetnacl"),a=e("stream"),n=e("util"),o=e("assert-plus"),s=e("safer-buffer").Buffer,c=e("./signature");function u(e,t){if("sha512"!==t.toLowerCase())throw new Error("ED25519 only supports the use of SHA-512 hashes");this.key=e,this.chunks=[],a.Writable.call(this,{})}function p(e,t){if("sha512"!==t.toLowerCase())throw new Error("ED25519 only supports the use of SHA-512 hashes");this.key=e,this.chunks=[],a.Writable.call(this,{})}n.inherits(u,a.Writable),u.prototype._write=function(e,t,r){this.chunks.push(e),r()},u.prototype.update=function(e){"string"==typeof e&&(e=s.from(e,"binary")),this.chunks.push(e)},u.prototype.verify=function(e,t){var r;if(c.isSignature(e,[2,0])){if("ed25519"!==e.type)return!1;r=e.toBuffer("raw")}else if("string"==typeof e)r=s.from(e,"base64");else if(c.isSignature(e,[1,0]))throw new Error("signature was created by too old a version of sshpk and cannot be verified");return o.buffer(r),i.sign.detached.verify(new Uint8Array(s.concat(this.chunks)),new Uint8Array(r),new Uint8Array(this.key.part.A.data))},n.inherits(p,a.Writable),p.prototype._write=function(e,t,r){this.chunks.push(e),r()},p.prototype.update=function(e){"string"==typeof e&&(e=s.from(e,"binary")),this.chunks.push(e)},p.prototype.sign=function(){var e=i.sign.detached(new Uint8Array(s.concat(this.chunks)),new Uint8Array(s.concat([this.key.part.k.data,this.key.part.A.data]))),t=s.from(e),r=c.parse(t,"ed25519","raw");return r.hashAlgorithm="sha512",r}},{"./signature":361,"assert-plus":65,"safer-buffer":330,stream:364,tweetnacl:409,util:419}],343:[function(e,t,r){e("assert-plus");var i=e("util");function a(e,t){Error.captureStackTrace&&Error.captureStackTrace(this,a),this.name="FingerprintFormatError",this.fingerprint=e,this.format=t,this.message="Fingerprint format is not supported, or is invalid: ",void 0!==e&&(this.message+=" fingerprint = "+e),void 0!==t&&(this.message+=" format = "+t)}function n(e){Error.captureStackTrace&&Error.captureStackTrace(this,n),this.name="InvalidAlgorithmError",this.algorithm=e,this.message='Algorithm "'+e+'" is not supported'}function o(e,t,r){Error.captureStackTrace&&Error.captureStackTrace(this,o),this.name="KeyParseError",this.format=t,this.keyName=e,this.innerErr=r,this.message="Failed to parse "+e+" as a valid "+t+" format key: "+r.message}function s(e,t,r){Error.captureStackTrace&&Error.captureStackTrace(this,s),this.name="SignatureParseError",this.type=e,this.format=t,this.innerErr=r,this.message="Failed to parse the given data as a "+e+" signature in "+t+" format: "+r.message}function c(e,t,r){Error.captureStackTrace&&Error.captureStackTrace(this,c),this.name="CertificateParseError",this.format=t,this.certName=e,this.innerErr=r,this.message="Failed to parse "+e+" as a valid "+t+" format certificate: "+r.message}function u(e,t){Error.captureStackTrace&&Error.captureStackTrace(this,u),this.name="KeyEncryptedError",this.format=t,this.keyName=e,this.message="The "+t+" format key "+e+" is encrypted (password-protected), and no passphrase was provided in `options`"}i.inherits(a,Error),i.inherits(n,Error),i.inherits(o,Error),i.inherits(s,Error),i.inherits(c,Error),i.inherits(u,Error),t.exports={FingerprintFormatError:a,InvalidAlgorithmError:n,KeyParseError:o,SignatureParseError:s,KeyEncryptedError:u,CertificateParseError:c}},{"assert-plus":65,util:419}],344:[function(e,t,r){t.exports=d;var i=e("assert-plus"),a=e("safer-buffer").Buffer,n=e("./algs"),o=e("crypto"),s=e("./errors"),c=e("./key"),u=e("./private-key"),p=e("./certificate"),l=e("./utils"),f=s.FingerprintFormatError,h=s.InvalidAlgorithmError;function d(e){if(i.object(e,"options"),i.string(e.type,"options.type"),i.buffer(e.hash,"options.hash"),i.string(e.algorithm,"options.algorithm"),this.algorithm=e.algorithm.toLowerCase(),!0!==n.hashAlgs[this.algorithm])throw new h(this.algorithm);this.hash=e.hash,this.type=e.type,this.hashType=e.hashType}d.prototype.toString=function(e){switch(void 0===e&&(e="md5"===this.algorithm||"spki"===this.hashType?"hex":"base64"),i.string(e),e){case"hex":return"spki"===this.hashType?this.hash.toString("hex"):this.hash.toString("hex").replace(/(.{2})(?=.)/g,"$1:");case"base64":return"spki"===this.hashType?this.hash.toString("base64"):(t=this.algorithm,r=this.hash.toString("base64"),t.toUpperCase()+":"+function(e){return e.replace(/=*$/,"")}(r));default:throw new f(void 0,e)}var t,r},d.prototype.matches=function(e){i.object(e,"key or certificate"),"key"===this.type&&"ssh"!==this.hashType?(l.assertCompatible(e,c,[1,7],"key with spki"),u.isPrivateKey(e)&&l.assertCompatible(e,u,[1,6],"privatekey with spki support")):"key"===this.type?l.assertCompatible(e,c,[1,0],"key"):l.assertCompatible(e,p,[1,0],"certificate");var t=e.hash(this.algorithm,this.hashType),r=o.createHash(this.algorithm).update(t).digest("base64");return void 0===this.hash2&&(this.hash2=o.createHash(this.algorithm).update(this.hash).digest("base64")),this.hash2===r};var m=/^[A-Za-z0-9+\/=]+$/,g=/^[a-fA-F0-9]+$/;d.parse=function(e,t){var r,o,s;i.string(e,"fingerprint"),Array.isArray(t)&&(s=t,t={}),i.optionalObject(t,"options"),void 0===t&&(t={}),void 0!==t.enAlgs&&(s=t.enAlgs),void 0!==t.algorithms&&(s=t.algorithms),i.optionalArrayOfString(s,"algorithms");var c="ssh";void 0!==t.hashType&&(c=t.hashType),i.string(c,"options.hashType");var u=e.split(":");if(2==u.length){if(r=u[0].toLowerCase(),!m.test(u[1]))throw new f(e);try{o=a.from(u[1],"base64")}catch(t){throw new f(e)}}else if(u.length>2){if(r="md5","md5"===u[0].toLowerCase()&&(u=u.slice(1)),u=(u=u.map((function(t){for(;t.length<2;)t="0"+t;if(t.length>2)throw new f(e);return t}))).join(""),!g.test(u)||u.length%2!=0)throw new f(e);try{o=a.from(u,"hex")}catch(t){throw new f(e)}}else{if(g.test(e))o=a.from(e,"hex");else{if(!m.test(e))throw new f(e);o=a.from(e,"base64")}switch(o.length){case 32:r="sha256";break;case 16:r="md5";break;case 20:r="sha1";break;case 64:r="sha512";break;default:throw new f(e)}void 0===t.hashType&&(c="spki")}if(void 0===r)throw new f(e);if(void 0===n.hashAlgs[r])throw new h(r);if(void 0!==s&&-1===(s=s.map((function(e){return e.toLowerCase()}))).indexOf(r))throw new h(r);return new d({algorithm:r,hash:o,type:t.type||"key",hashType:c})},d.isFingerprint=function(e,t){return l.isCompatible(e,d,t)},d.prototype._sshpkApiVersion=[1,2],d._oldVersionDetect=function(e){return i.func(e.toString),i.func(e.matches),[1,0]}},{"./algs":339,"./certificate":340,"./errors":343,"./key":359,"./private-key":360,"./utils":363,"assert-plus":65,crypto:142,"safer-buffer":330}],345:[function(e,t,r){t.exports={read:function(e,t){if("string"==typeof e){if(e.trim().match(/^[-]+[ ]*BEGIN/))return n.read(e,t);if(e.match(/^\s*ssh-[a-z]/))return o.read(e,t);if(e.match(/^\s*ecdsa-/))return o.read(e,t);if(e.match(/^putty-user-key-file-2:/i))return u.read(e,t);if(l(e))return c.read(e,t);e=a.from(e,"binary")}else{if(i.buffer(e),function(e){var t=0;for(;te.length||"BEGIN"!==e.slice(t,t+5).toString("ascii"))}(e))return n.read(e,t);if(function(e){var t=0;for(;t3)throw new Error("Not a valid SSH certificate line");var i=r[0],a=r[1];return g(a=o.from(a,"base64"),i)},verify:function(e,t){return!1},sign:function(e,t){void 0===e.signatures.openssh&&(e.signatures.openssh={});try{var r=y(e,!0)}catch(t){return delete e.signatures.openssh,!1}var i=e.signatures.openssh,a=void 0;"rsa"!==t.type&&"dsa"!==t.type||(a="sha1");var n=t.createSign(a);return n.write(r),i.signature=n.sign(),!0},signAsync:function(e,t,r){void 0===e.signatures.openssh&&(e.signatures.openssh={});try{var i=y(e,!0)}catch(t){return delete e.signatures.openssh,void r(t)}var a=e.signatures.openssh;t(i,(function(e,t){if(e)r(e);else{try{t.toBuffer("ssh")}catch(e){return void r(e)}a.signature=t,r()}}))},write:function(e,t){void 0===t&&(t={});var r=y(e),i=w(e.subjectKey)+" "+r.toString("base64");t.comment&&(i=i+" "+t.comment);return i},fromBuffer:g,toBuffer:y};var i=e("assert-plus"),a=e("../ssh-buffer"),n=e("crypto"),o=e("safer-buffer").Buffer,s=e("../algs"),c=e("../key"),u=(e("../private-key"),e("../identity")),p=e("./rfc4253"),l=e("../signature"),f=e("../utils"),h=e("../certificate");var d={user:1,host:2};Object.keys(d).forEach((function(e){d[d[e]]=e}));var m=/^ecdsa-sha2-([^@-]+)-cert-v01@openssh.com$/;function g(e,t,r){var n=new a({buffer:e}),o=n.readString();if(void 0!==t&&o!==t)throw new Error("SSH certificate algorithm mismatch");void 0===t&&(t=o);var g={signatures:{}};g.signatures.openssh={},g.signatures.openssh.nonce=n.readBuffer();var v={},y=v.parts=[];v.type=function(e){if("ssh-rsa-cert-v01@openssh.com"===e)return"rsa";if("ssh-dss-cert-v01@openssh.com"===e)return"dsa";if(e.match(m))return"ecdsa";if("ssh-ed25519-cert-v01@openssh.com"===e)return"ed25519";throw new Error("Unsupported cert type "+e)}(t);for(var w=s.info[v.type].parts.length;y.length=1,"key must have at least one part");var k=s.info[v.type];if("ecdsa"===v.type){var x=m.exec(t);i.ok(null!==x),i.strictEqual(x[1],y[0].data.toString())}for(var _=0;_0;)g=v[--w].match(/[-]+[ ]*END ([A-Z0-9][A-Za-z0-9]+ )?(PUBLIC|PRIVATE) KEY[ ]*[-]+/);i.ok(g,"invalid PEM footer"),i.equal(u[2],g[2]);var k,x=u[2].toLowerCase();u[1]&&(i.equal(u[1],g[1],"PEM header and footer mismatch"),k=u[1].trim());v=v.slice(y,w+1);var _,j,S,E={};for(;v=v.slice(1),u=v[0].match(/^([A-Za-z0-9-]+): (.+)$/);)E[u[1].toLowerCase()]=u[2];if(v=v.slice(0,-1).join(""),e=o.from(v,"base64"),E["proc-type"]){var A=E["proc-type"].split(",");if("4"===A[0]&&"ENCRYPTED"===A[1]){if("string"==typeof t.passphrase&&(t.passphrase=o.from(t.passphrase,"utf-8")),!o.isBuffer(t.passphrase))throw new d.KeyEncryptedError(t.filename,"PEM");A=E["dek-info"].split(","),i.ok(2===A.length),_=A[0].toLowerCase(),S=o.from(A[1],"hex"),j=s.opensslKeyDeriv(_,S,t.passphrase,1).key}}if(k&&"encrypted"===k.toLowerCase()){var M,P=new a.BerReader(e);P.readSequence(),P.readSequence(),M=P.offset+P.length;var z=P.readOID();if("1.2.840.113549.1.5.13"!==z)throw new Error("Unsupported PEM/PKCS8 encryption scheme: "+z);P.readSequence(),P.readSequence();var F=P.offset+P.length,I=P.readOID();if("1.2.840.113549.1.5.12"!==I)throw new Error("Unsupported PBES2 KDF: "+I);P.readSequence();var O=P.readString(a.Ber.OctetString,!0),B=P.readInt(),q="sha1";if(P.offseth.length&&(v=h.length),g+=m.write(h.slice(b,v),g),m[g++]=10,b=v}return g+=m.write("-----END "+n+"-----\n",g),m.slice(0,g)}};var i=e("assert-plus"),a=e("asn1"),n=e("crypto"),o=e("safer-buffer").Buffer,s=(e("../algs"),e("../utils")),c=e("../key"),u=e("../private-key"),p=e("./pkcs1"),l=e("./pkcs8"),f=e("./ssh-private"),h=e("./rfc4253"),d=e("../errors"),m={"1.2.840.113549.3.7":"3des-cbc","2.16.840.1.101.3.4.1.2":"aes128-cbc","2.16.840.1.101.3.4.1.42":"aes256-cbc"},g={};Object.keys(m).forEach((function(e){g[m[e]]=e}));var b={"1.2.840.113549.2.7":"sha1","1.2.840.113549.2.9":"sha256","1.2.840.113549.2.11":"sha512"},v={};Object.keys(b).forEach((function(e){v[b[e]]=e}))},{"../algs":339,"../errors":343,"../key":359,"../private-key":360,"../utils":363,"./pkcs1":349,"./pkcs8":350,"./rfc4253":352,"./ssh-private":353,asn1:64,"assert-plus":65,crypto:142,"safer-buffer":330}],349:[function(e,t,r){t.exports={read:function(e,t){return p.read(e,t,"pkcs1")},readPkcs1:function(e,t,r){switch(e){case"RSA":if("public"===t)return function(e){var t=f(e,"modulus"),r=f(e,"exponent");return new c({type:"rsa",parts:[{name:"e",data:r},{name:"n",data:t}]})}(r);if("private"===t)return function(e){var t=f(e,"version");i.strictEqual(t[0],0);var r=f(e,"modulus"),a=f(e,"public exponent"),n=f(e,"private exponent"),o=f(e,"prime1"),s=f(e,"prime2"),c=f(e,"exponent1"),p=f(e,"exponent2"),l=f(e,"iqmp");return new u({type:"rsa",parts:[{name:"n",data:r},{name:"e",data:a},{name:"d",data:n},{name:"iqmp",data:l},{name:"p",data:o},{name:"q",data:s},{name:"dmodp",data:c},{name:"dmodq",data:p}]})}(r);throw new Error("Unknown key type: "+t);case"DSA":if("public"===t)return function(e){var t=f(e,"y"),r=f(e,"p"),i=f(e,"q"),a=f(e,"g");return new c({type:"dsa",parts:[{name:"y",data:t},{name:"p",data:r},{name:"q",data:i},{name:"g",data:a}]})}(r);if("private"===t)return function(e){var t=f(e,"version");i.strictEqual(t.readUInt8(0),0);var r=f(e,"p"),a=f(e,"q"),n=f(e,"g"),o=f(e,"y"),s=f(e,"x");return new u({type:"dsa",parts:[{name:"p",data:r},{name:"q",data:a},{name:"g",data:n},{name:"y",data:o},{name:"x",data:s}]})}(r);throw new Error("Unknown key type: "+t);case"EC":case"ECDSA":if("private"===t)return function(e){var t=f(e,"version");i.strictEqual(t.readUInt8(0),1);var r=e.readString(a.Ber.OctetString,!0);e.readSequence(160);var o=l(e);i.string(o,"a known elliptic curve"),e.readSequence(161);var c=e.readString(a.Ber.BitString,!0);c=s.ecNormalize(c);var p={type:"ecdsa",parts:[{name:"curve",data:n.from(o)},{name:"Q",data:c},{name:"d",data:r}]};return new u(p)}(r);if("public"===t)return function(e){e.readSequence();var t=e.readOID();i.strictEqual(t,"1.2.840.10045.2.1","must be ecPublicKey");for(var r,u=e.readOID(),p=Object.keys(o.curves),l=0;lo.length)throw new Error("Invalid public-lines count");var h=a.from(o.slice(u,u+f).join(""),"base64"),d=n.algToKeyType(p),m=n.read(h);if(m.type!==d)throw new Error("Outer key algorithm mismatch");return m.comment=l,m},write:function(e,t){if(i.object(e),!o.isKey(e))throw new Error("Must be a public key");var r=n.keyTypeToAlg(e),s=n.write(e),c=e.comment||"",u=function(e,t){var r=[],i=0;for(;i=1,"key must have at least one part"),i.ok(e||d.atEnd(),"leftover bytes at end of key");var b=s,v=n.info[f.type];if("private"!==t&&v.parts.length===h.length||(v=n.privInfo[f.type],b=c),i.strictEqual(v.parts.length,h.length),"ecdsa"===f.type){var y=/^ecdsa-sha2-(.+)$/.exec(m);i.ok(null!==y),i.strictEqual(y[1],h[0].data.toString())}for(var w=!0,k=0;kI.length&&(T=I.length),B+=F.write(I.slice(q,T),B),F[B++]=10,q=T}return B+=F.write("-----END "+z+"-----\n",B),F.slice(0,B)}};var i,a=e("assert-plus"),n=(e("asn1"),e("safer-buffer").Buffer),o=(e("../algs"),e("../utils")),s=e("crypto"),c=(e("../key"),e("../private-key")),u=e("./pem"),p=e("./rfc4253"),l=e("../ssh-buffer"),f=e("../errors");var h="openssh-key-v1"},{"../algs":339,"../errors":343,"../key":359,"../private-key":360,"../ssh-buffer":362,"../utils":363,"./pem":348,"./rfc4253":352,asn1:64,"assert-plus":65,"bcrypt-pbkdf":75,crypto:142,"safer-buffer":330}],354:[function(e,t,r){t.exports={read:function(e,t){"string"!=typeof e&&(i.buffer(e,"buf"),e=e.toString("ascii"));var r=e.trim().replace(/[\\\r]/g,""),o=r.match(s);o||(o=r.match(c));i.ok(o,"key must match regex");var u,p=n.algToKeyType(o[1]),l=a.from(o[2],"base64"),f={};if(o[4])try{u=n.read(l)}catch(e){o=r.match(c),i.ok(o,"key must match regex"),l=a.from(o[2],"base64"),u=n.readInternal(f,"public",l)}else u=n.readInternal(f,"public",l);if(i.strictEqual(p,u.type),o[4]&&o[4].length>0)u.comment=o[4];else if(f.consumed){var h=o[2]+(o[3]?o[3]:""),d=4*Math.ceil(f.consumed/3);for(h=h.slice(0,d-2).replace(/[^a-zA-Z0-9+\/=]/g,"")+h.slice(d-2),f.consumed%3>0&&"="!==h.slice(d-1,d)&&d--;"="===h.slice(d,d+1);)d++;var m=h.slice(d);(m=m.replace(/[\r\n]/g," ").replace(/^\s+/,"")).match(/^[a-zA-Z0-9]/)&&(u.comment=m)}return u},write:function(e,t){if(i.object(e),!o.isKey(e))throw new Error("Must be a public key");var r=[],s=n.keyTypeToAlg(e);r.push(s);var c=n.write(e);r.push(c.toString("base64")),e.comment&&r.push(e.comment);return a.from(r.join(" "))}};var i=e("assert-plus"),a=e("safer-buffer").Buffer,n=e("./rfc4253"),o=(e("../utils"),e("../key")),s=(e("../private-key"),e("./ssh-private"),/^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/]+[=]*)([ \t]+([^ \t][^\n]*[\n]*)?)?$/),c=/^([a-z0-9-]+)[ \t\n]+([a-zA-Z0-9+\/][a-zA-Z0-9+\/ \t\n=]*)([^a-zA-Z0-9+\/ \t\n=].*)?$/},{"../key":359,"../private-key":360,"../utils":363,"./rfc4253":352,"./ssh-private":353,"assert-plus":65,"safer-buffer":330}],355:[function(e,t,r){var i=e("./x509");t.exports={read:function(e,t){"string"!=typeof e&&(a.buffer(e,"buf"),e=e.toString("ascii"));var r,o,s=e.trim().split(/[\r\n]+/g),c=-1;for(;!r&&c0;)o=s[--u].match(/[-]+[ ]*END CERTIFICATE[ ]*[-]+/);a.ok(o,"invalid PEM footer"),s=s.slice(c,u+1);var p={};for(;s=s.slice(1),r=s[0].match(/^([A-Za-z0-9-]+): (.+)$/);)p[r[1].toLowerCase()]=r[2];return s=s.slice(0,-1).join(""),e=n.from(s,"base64"),i.read(e,t)},verify:i.verify,sign:i.sign,write:function(e,t){var r=i.write(e,t),a="CERTIFICATE",o=r.toString("base64"),s=o.length+o.length/64+18+16+2*a.length+10,c=n.alloc(s),u=0;u+=c.write("-----BEGIN "+a+"-----\n",u);for(var p=0;po.length&&(l=o.length),u+=c.write(o.slice(p,l),u),c[u++]=10,p=l}return u+=c.write("-----END "+a+"-----\n",u),c.slice(0,u)}};var a=e("assert-plus"),n=(e("asn1"),e("safer-buffer").Buffer);e("../algs"),e("../utils"),e("../key"),e("../private-key"),e("./pem"),e("../identity"),e("../signature"),e("../certificate")},{"../algs":339,"../certificate":340,"../identity":357,"../key":359,"../private-key":360,"../signature":361,"../utils":363,"./pem":348,"./x509":356,asn1:64,"assert-plus":65,"safer-buffer":330}],356:[function(e,t,r){t.exports={read:function(e,t){"string"==typeof e&&(e=n.from(e,"binary"));i.buffer(e,"buf");var r=new a.BerReader(e);if(r.readSequence(),Math.abs(r.length-r.remain)>1)throw new Error("DER sequence does not contain whole byte stream");var f=r.offset;r.readSequence();var d=r.offset+r.length,m=d;if(r.peek()===l(0)){r.readSequence(l(0));var g=r.readInt();i.ok(g<=3,"only x.509 versions up to v3 supported")}var b={signatures:{}},y=b.signatures.x509={};y.extras={},b.serial=function(e,t){return i.strictEqual(e.peek(),a.Ber.Integer,t+" is not an Integer"),o.mpNormalize(e.readString(a.Ber.Integer,!0))}(r,"serial"),r.readSequence();var w=r.offset+r.length,k=r.readOID();if(void 0===h[k])throw new Error("unknown signature algorithm "+k);r._offset=w,b.issuer=s.parseAsn1(r),r.readSequence(),b.validFrom=v(r),b.validUntil=v(r),b.subjects=[s.parseAsn1(r)],r.readSequence(),w=r.offset+r.length,b.subjectKey=p.readPkcs8(void 0,"public",r),r._offset=w,r.peek()===l(1)&&(r.readSequence(l(1)),y.extras.issuerUniqueID=e.slice(r.offset,r.offset+r.length),r._offset+=r.length);r.peek()===l(2)&&(r.readSequence(l(2)),y.extras.subjectUniqueID=e.slice(r.offset,r.offset+r.length),r._offset+=r.length);if(r.peek()===l(3)){r.readSequence(l(3));var x=r.offset+r.length;for(r.readSequence();r.offset=60?n-1:n;r.setUTCFullYear(o,parseInt(t[2],10)-1,parseInt(t[3],10)),r.setUTCHours(parseInt(t[4],10),parseInt(t[5],10)),t[6]&&t[6].length>0&&r.setUTCSeconds(parseInt(t[6],10));return r}(e.readString(a.Ber.UTCTime));if(e.peek()===a.Ber.GeneralizedTime)return function(e){var t=e.match(E);i.ok(t);var r=new Date;r.setUTCFullYear(parseInt(t[1],10),parseInt(t[2],10)-1,parseInt(t[3],10)),r.setUTCHours(parseInt(t[4],10),parseInt(t[5],10)),t[6]&&t[6].length>0&&r.setUTCSeconds(parseInt(t[6],10));return r}(e.readString(a.Ber.GeneralizedTime));throw new Error("Unsupported date format")}function y(e,t){var r,i;t.getUTCFullYear()>=2050||t.getUTCFullYear()<1950?e.writeString((i="",i+=A((r=t).getUTCFullYear(),4),i+=A(r.getUTCMonth()+1),i+=A(r.getUTCDate()),i+=A(r.getUTCHours()),i+=A(r.getUTCMinutes()),i+=A(r.getUTCSeconds()),i+="Z"),a.Ber.GeneralizedTime):e.writeString(function(e){var t="";return t+=A(e.getUTCFullYear()%100),t+=A(e.getUTCMonth()+1),t+=A(e.getUTCDate()),t+=A(e.getUTCHours()),t+=A(e.getUTCMinutes()),t+=A(e.getUTCSeconds()),t+="Z"}(t),a.Ber.UTCTime)}var w={OtherName:l(0),RFC822Name:f(1),DNSName:f(2),X400Address:l(3),DirectoryName:l(4),EDIPartyName:l(5),URI:f(6),IPAddress:f(7),OID:f(8)},k={serverAuth:"1.3.6.1.5.5.7.3.1",clientAuth:"1.3.6.1.5.5.7.3.2",codeSigning:"1.3.6.1.5.5.7.3.3",joyentDocker:"1.3.6.1.4.1.38678.1.4.1",joyentCmon:"1.3.6.1.4.1.38678.1.4.2"},x={};Object.keys(k).forEach((function(e){x[k[e]]=e}));var _=["signature","identity","keyEncryption","encryption","keyAgreement","ca","crl"];function j(e,t,r){r.readSequence();var i,n,o=r.offset+r.length,c=r.readOID(),u=e.signatures.x509;switch(u.extras.exts||(u.extras.exts=[]),r.peek()===a.Ber.Boolean&&(n=r.readBoolean()),c){case m:r.readSequence(a.Ber.OctetString),r.readSequence();var p=r.offset+r.length,l=!1;r.peek()===a.Ber.Boolean&&(l=r.readBoolean()),void 0===e.purposes&&(e.purposes=[]),!0===l&&e.purposes.push("ca");var f={oid:c,critical:n};r.offset0||"host"===n.type||void 0!==e.purposes&&e.purposes.length>0||r.extras&&r.extras.exts){t.startSequence(l(3)),t.startSequence();var c=[];void 0!==e.purposes&&e.purposes.length>0&&(c.push({oid:m,critical:!0}),c.push({oid:g,critical:!0}),c.push({oid:b,critical:!0})),c.push({oid:d}),r.extras&&r.extras.exts&&(c=r.extras.exts);for(var u=0;u0&&(this.cn=this.componentLookup.cn[0].value),i.optionalString(e.type,"options.type"),void 0===e.type)1===this.components.length&&this.componentLookup.cn&&1===this.componentLookup.cn.length&&this.componentLookup.cn[0].value.match(s)?(this.type="host",this.hostname=this.componentLookup.cn[0].value):this.componentLookup.dc&&this.components.length===this.componentLookup.dc.length?(this.type="host",this.hostname=this.componentLookup.dc.map((function(e){return e.value})).join(".")):this.componentLookup.uid&&this.components.length===this.componentLookup.uid.length?(this.type="user",this.uid=this.componentLookup.uid[0].value):this.componentLookup.cn&&1===this.componentLookup.cn.length&&this.componentLookup.cn[0].value.match(s)?(this.type="host",this.hostname=this.componentLookup.cn[0].value):this.componentLookup.uid&&1===this.componentLookup.uid.length?(this.type="user",this.uid=this.componentLookup.uid[0].value):this.componentLookup.mail&&1===this.componentLookup.mail.length?(this.type="email",this.email=this.componentLookup.mail[0].value):this.componentLookup.cn&&1===this.componentLookup.cn.length?(this.type="user",this.uid=this.componentLookup.cn[0].value):this.type="unknown";else if(this.type=e.type,"host"===this.type)this.hostname=e.hostname;else if("user"===this.type)this.uid=e.uid;else{if("email"!==this.type)throw new Error("Unknown type "+this.type);this.email=e.email}}Object.keys(c).forEach((function(e){u[c[e]]=e})),p.prototype.toString=function(){return this.components.map((function(e){var t=e.name.toUpperCase();t=t.replace(/=/g,"\\=");var r=e.value;return t+"="+(r=r.replace(/,/g,"\\,"))})).join(", ")},p.prototype.get=function(e,t){i.string(e,"name");var r=this.componentLookup[e];if(void 0!==r&&0!==r.length){if(!t&&r.length>1)throw new Error("Multiple values for attribute "+e);return t?r.map((function(e){return e.value})):r[0].value}},p.prototype.toArray=function(e){return this.components.map((function(e){return{name:e.name,value:e.value}}))};var l=/[^a-zA-Z0-9 '(),+.\/:=?-]/,f=/[^\x00-\x7f]/;function h(e,t){if("**"===e||"**"===t)return!0;var r=e.split("."),i=t.split(".");if(r.length!==i.length)return!1;for(var a=0;a0;){var n;if(null!==(n=/^,/.exec(a)))t[++r]="",a=a.slice(n[0].length);else if(null!==(n=/^\\,/.exec(a)))t[r]+=",",a=a.slice(n[0].length);else if(null!==(n=/^\\./.exec(a)))t[r]+=n[0],a=a.slice(n[0].length);else{if(null===(n=/^[^\\,]+/.exec(a)))throw new Error("Failed to parse DN");t[r]+=n[0],a=a.slice(n[0].length)}}return new p({components:t.map((function(e){for(var t=(e=e.trim()).indexOf("=");t>0&&"\\"===e.charAt(t-1);)t=e.indexOf("=",t+1);if(-1===t)throw new Error("Failed to parse DN");return{name:e.slice(0,t).toLowerCase().replace(/\\=/g,"="),value:e.slice(t+1)}}))})},p.fromArray=function(e){return i.arrayOfObject(e,"components"),e.forEach((function(e){if(i.object(e,"component"),i.string(e.name,"component.name"),!o.isBuffer(e.value)&&"string"!=typeof e.value)throw new Error("Invalid component value")})),new p({components:e})},p.parseAsn1=function(e,t){var r=[];e.readSequence(t);for(var i=e.offset+e.length;e.offset1024&&(e="sha256"),"ed25519"===this.type&&(e="sha512"),"ecdsa"===this.type&&(e=this.size<=256?"sha256":this.size<=384?"sha384":"sha512"),e},g.prototype.createVerify=function(e){if(void 0===e&&(e=this.defaultHashAlgorithm()),a.string(e,"hash algorithm"),"ed25519"===this.type&&void 0!==i)return new i.Verifier(this,e);if("curve25519"===this.type)throw new Error("Curve25519 keys are not suitable for signing or verification");var t,n,s;try{n=e.toUpperCase(),t=o.createVerify(n)}catch(e){s=e}(void 0===t||s instanceof Error&&s.message.match(/Unknown message digest/))&&(n="RSA-",n+=e.toUpperCase(),t=o.createVerify(n)),a.ok(t,"failed to create verifier");var u=t.verify.bind(t),p=this.toBuffer("pkcs8"),l=this.curve,f=this;return t.verify=function(t,i){if(c.isSignature(t,[2,0]))return t.type===f.type&&((!t.hashAlgorithm||t.hashAlgorithm===e)&&((!t.curve||"ecdsa"!==f.type||t.curve===l)&&u(p,t.toBuffer("asn1"))));if("string"==typeof t||r.isBuffer(t))return u(p,t,i);throw c.isSignature(t,[1,0])?new Error("signature was created by too old a version of sshpk and cannot be verified"):new TypeError("signature must be a string, Buffer, or Signature object")},t},g.prototype.createDiffieHellman=function(){if("rsa"===this.type)throw new Error("RSA keys do not support Diffie-Hellman");return new u(this)},g.prototype.createDH=g.prototype.createDiffieHellman,g.parse=function(e,t,r){"string"!=typeof e&&a.buffer(e,"data"),void 0===t&&(t="auto"),a.string(t,"format"),"string"==typeof r&&(r={filename:r}),a.optionalObject(r,"options"),void 0===r&&(r={}),a.optionalString(r.filename,"options.filename"),void 0===r.filename&&(r.filename="(unnamed)"),a.object(m[t],"formats[format]");try{var i=m[t].read(e,r);return i instanceof f&&(i=i.toPublic()),i.comment||(i.comment=r.filename),i}catch(e){if("KeyEncryptedError"===e.name)throw e;throw new d(r.filename,t,e)}},g.isKey=function(e,t){return l.isCompatible(e,g,t)},g.prototype._sshpkApiVersion=[1,7],g._oldVersionDetect=function(e){return a.func(e.toBuffer),a.func(e.fingerprint),e.createDH?[1,4]:e.defaultHashAlgorithm?[1,3]:e.formats.auto?[1,2]:e.formats.pkcs1?[1,1]:[1,0]}}).call(this)}).call(this,{isBuffer:e("../../is-buffer/index.js")})},{"../../is-buffer/index.js":251,"./algs":339,"./dhe":341,"./ed-compat":342,"./errors":343,"./fingerprint":344,"./formats/auto":345,"./formats/dnssec":346,"./formats/pem":348,"./formats/pkcs1":349,"./formats/pkcs8":350,"./formats/putty":351,"./formats/rfc4253":352,"./formats/ssh":354,"./formats/ssh-private":353,"./private-key":360,"./signature":361,"./utils":363,"assert-plus":65,crypto:142}],360:[function(e,t,r){t.exports=y;var i=e("assert-plus"),a=e("safer-buffer").Buffer,n=e("./algs"),o=e("crypto"),s=(e("./fingerprint"),e("./signature")),c=e("./errors"),u=e("util"),p=e("./utils"),l=e("./dhe"),f=l.generateECDSA,h=l.generateED25519,d=e("./ed-compat"),m=e("tweetnacl"),g=e("./key"),b=(c.InvalidAlgorithmError,c.KeyParseError),v=(c.KeyEncryptedError,{});function y(e){i.object(e,"options"),g.call(this,e),this._pubCache=void 0}v.auto=e("./formats/auto"),v.pem=e("./formats/pem"),v.pkcs1=e("./formats/pkcs1"),v.pkcs8=e("./formats/pkcs8"),v.rfc4253=e("./formats/rfc4253"),v["ssh-private"]=e("./formats/ssh-private"),v.openssh=v["ssh-private"],v.ssh=v["ssh-private"],v.dnssec=e("./formats/dnssec"),u.inherits(y,g),y.formats=v,y.prototype.toBuffer=function(e,t){return void 0===e&&(e="pkcs1"),i.string(e,"format"),i.object(v[e],"formats[format]"),i.optionalObject(t,"options"),v[e].write(this,t)},y.prototype.hash=function(e,t){return this.toPublic().hash(e,t)},y.prototype.fingerprint=function(e,t){return this.toPublic().fingerprint(e,t)},y.prototype.toPublic=function(){if(this._pubCache)return this._pubCache;for(var e=n.info[this.type],t=[],r=0;r20&&0===n[0]&&(n=n.slice(1)),(u=this.part.s.data).length>20&&0===u[0]&&(u=u.slice(1)),this.hashAlgorithm&&"sha1"!==this.hashAlgorithm||n.length+u.length!==40)throw new Error("OpenSSH only supports DSA signatures with SHA1 hash");return t.writeBuffer(a.concat([n,u])),t.toBuffer()}if("ssh"===e&&"ecdsa"===this.type){var l,f=new c({});n=this.part.r.data,f.writeBuffer(n),f.writePart(this.part.s),t=new c({}),0===n[0]&&(n=n.slice(1));var h=8*n.length;return 256===h?l="nistp256":384===h?l="nistp384":528===h&&(l="nistp521"),t.writeString("ecdsa-sha2-"+l),t.writeBuffer(f.toBuffer()),t.toBuffer()}throw new Error("Invalid signature format");default:throw new Error("Invalid signature data")}},l.prototype.toString=function(e){return i.optionalString(e,"format"),this.toBuffer(e).toString("base64")},l.parse=function(e,t,r){"string"==typeof e&&(e=a.from(e,"base64")),i.buffer(e,"data"),i.string(r,"format"),i.string(t,"type");var n={};n.type=t.toLowerCase(),n.parts=[];try{switch(i.ok(e.length>0,"signature must not be empty"),n.type){case"rsa":case"ed25519":return f(e,t,r,n);case"dsa":case"ecdsa":return"asn1"===r?function(e,t,r,i){var a=new s.BerReader(e);a.readSequence();var n=a.readString(s.Ber.Integer,!0),c=a.readString(s.Ber.Integer,!0);return i.parts.push({name:"r",data:o.mpNormalize(n)}),i.parts.push({name:"s",data:o.mpNormalize(c)}),new l(i)}(e,0,0,n):"dsa"===n.type?function(e,t,r,a){if(40!=e.length){var n=new c({buffer:e}),o=n.readBuffer();"ssh-dss"===o.toString("ascii")&&(o=n.readBuffer()),i.ok(n.atEnd(),"extra trailing bytes"),i.strictEqual(o.length,40,"invalid inner length"),e=o}return a.parts.push({name:"r",data:e.slice(0,20)}),a.parts.push({name:"s",data:e.slice(20,40)}),new l(a)}(e,0,0,n):function(e,t,r,a){var n,o,s=new c({buffer:e}),u=s.readBuffer(),p=u.toString("ascii");if("ecdsa-"===p.slice(0,6)){var f=p.split("-");switch(i.strictEqual(f[0],"ecdsa"),i.strictEqual(f[1],"sha2"),a.curve=f[2],a.curve){case"nistp256":a.hashAlgo="sha256";break;case"nistp384":a.hashAlgo="sha384";break;case"nistp521":a.hashAlgo="sha512";break;default:throw new Error("Unsupported ECDSA curve: "+a.curve)}u=s.readBuffer(),i.ok(s.atEnd(),"extra trailing bytes on 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i}function Q(e,t,r){var i,a=new Int32Array(8),n=new Int32Array(8),o=new Uint8Array(256),s=r;for(a[0]=1779033703,a[1]=3144134277,a[2]=1013904242,a[3]=2773480762,a[4]=1359893119,a[5]=2600822924,a[6]=528734635,a[7]=1541459225,n[0]=4089235720,n[1]=2227873595,n[2]=4271175723,n[3]=1595750129,n[4]=2917565137,n[5]=725511199,n[6]=4215389547,n[7]=327033209,W(a,n,t,r),r%=128,i=0;i=0;--a)X(e,t,i=r[a/8|0]>>(7&a)&1),Y(t,e),Y(e,e),X(e,t,i)}function te(e,t){var i=[r(),r(),r(),r()];z(i[0],l),z(i[1],f),z(i[2],s),D(i[3],l,f),ee(e,i,t)}function re(e,t,a){var n,o=new Uint8Array(64),s=[r(),r(),r(),r()];for(a||i(t,32),Q(o,t,32),o[0]&=248,o[31]&=127,o[31]|=64,te(s,o),J(e,s),n=0;n<32;n++)t[n+32]=e[n];return 0}var ie=new Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]);function ae(e,t){var r,i,a,n;for(i=63;i>=32;--i){for(r=0,a=i-32,n=i-12;a>8,t[a]-=256*r;t[a]+=r,t[i]=0}for(r=0,a=0;a<32;a++)t[a]+=r-(t[31]>>4)*ie[a],r=t[a]>>8,t[a]&=255;for(a=0;a<32;a++)t[a]-=r*ie[a];for(i=0;i<32;i++)t[i+1]+=t[i]>>8,e[i]=255&t[i]}function ne(e){var t,r=new Float64Array(64);for(t=0;t<64;t++)r[t]=e[t];for(t=0;t<64;t++)e[t]=0;ae(e,r)}function oe(e,t,i,a){var n,o,s=new Uint8Array(64),c=new Uint8Array(64),u=new Uint8Array(64),p=new Float64Array(64),l=[r(),r(),r(),r()];Q(s,a,32),s[0]&=248,s[31]&=127,s[31]|=64;var f=i+64;for(n=0;n=0;i--)U(a,a),1!==i&&D(a,a,t);for(i=0;i<16;i++)e[i]=a[i]}(i,i),D(i,i,n),D(i,i,c),D(i,i,c),D(e[0],i,c),U(a,e[0]),D(a,a,c),B(a,n)&&D(e[0],e[0],h),U(a,e[0]),D(a,a,c),B(a,n)?-1:(q(e[0])===t[31]>>7&&R(e[0],o,e[0]),D(e[3],e[0],e[1]),0)}function ce(e,t,i,a){var n,o=new Uint8Array(32),s=new Uint8Array(64),c=[r(),r(),r(),r()],u=[r(),r(),r(),r()];if(-1,i<64)return-1;if(se(u,a))return-1;for(n=0;n=0},t.sign.keyPair=function(){var e=new Uint8Array(le),t=new Uint8Array(fe);return 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i=/^https:\/\/news\.ycombinator\.com\/user\?id=(.*)\/?/;r.reURI=i,r.processURI=(e,t)=>{t||(t={});const r=e.match(i);return{serviceprovider:{type:"web",name:"hackernews"},profile:{display:r[1],uri:e,qr:null},proof:{uri:`https://hacker-news.firebaseio.com/v0/user/${r[1]}.json`,fetch:null,useProxy:!0,format:"json"},claim:{fingerprint:null,format:"uri",path:["about"],relation:"contains"},customRequestHandler:null}},r.tests=[{uri:"https://news.ycombinator.com/user?id=Alice",shouldMatch:!0},{uri:"https://news.ycombinator.com/user?id=Alice/",shouldMatch:!0},{uri:"https://domain.org/user?id=Alice",shouldMatch:!1}]},{}],22:[function(e,t,r){const i=/^https:\/\/liberapay\.com\/(.*)\/?/;r.reURI=i,r.processURI=(e,t)=>{t||(t={});const 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r=e.match(i);return{serviceprovider:{type:"web",name:"reddit"},profile:{display:r[1],uri:"https://www.reddit.com/user/"+r[1],qr:null},proof:{uri:e,fetch:`https://www.reddit.com/user/${r[1]}/comments/${r[2]}.json`,useProxy:!0,format:"json"},claim:{fingerprint:null,format:"message",path:["data","children","data","selftext"],relation:"contains"},customRequestHandler:null}},r.tests=[{uri:"https://www.reddit.com/user/Alice/comments/123456/post",shouldMatch:!0},{uri:"https://www.reddit.com/user/Alice/comments/123456/post/",shouldMatch:!0},{uri:"https://reddit.com/user/Alice/comments/123456/post",shouldMatch:!0},{uri:"https://reddit.com/user/Alice/comments/123456/post/",shouldMatch:!0},{uri:"https://domain.org/user/Alice/comments/123456/post",shouldMatch:!1}]},{}],27:[function(e,t,r){const i=e("bent")("GET"),o=e("../serviceproviders"),s=/^https:\/\/twitter\.com\/(.*)\/status\/([0-9]*)(?:\?.*)?/,n=async(e,t)=>{const r=e.proof.uri.match(s);if("twitterBearerToken"in 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i=e("../utils"),o=/^xmpp:([a-zA-Z0-9\.\-\_]*)@([a-zA-Z0-9\.\-\_]*)(?:\?(.*))?/;r.reURI=o,r.processURI=(e,t)=>{t||(t={});const r=e.match(o);return{serviceprovider:{type:"communication",name:"xmpp"},profile:{display:`${r[1]}@${r[2]}`,uri:e,qr:e},proof:{uri:i.generateProxyURL("xmpp",`${r[1]}@${r[2]}`,t),fetch:null,useProxy:!1,format:"json"},claim:{fingerprint:null,format:"message",path:[],relation:"contains"},customRequestHandler:null}},r.tests=[{uri:"xmpp:alice@domain.org",shouldMatch:!0},{uri:"xmpp:alice@domain.org?omemo-sid-123456789=A1B2C3D4E5F6G7H8I9",shouldMatch:!0},{uri:"https://domain.org",shouldMatch:!1}]},{"../utils":30}],29:[function(e,t,r){(function(t){(function(){const i="undefined"!=typeof window?window.openpgp:void 0!==t?t.openpgp:null,o=(e("merge-options"),e("./claims")),s=e("./keys");r.verify=(e,t)=>new Promise((async(r,n)=>{let a,c=[];try{a=await i.cleartext.readArmored(e)}catch(e){return c.push("invalid_signature"),void n({errors:c})}const 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o.verify(y,g,t);r({errors:c,signature:{data:a.signature,issuerKeyId:l,signersUserId:u,preferredKeyServer:p},publicKey:{data:h,uri:f,fingerprint:g},text:d,claims:w})}))}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./claims":10,"./keys":12,"merge-options":5}],30:[function(e,t,r){r.generateProxyURL=(e,t,r)=>{if(!r||!r.doipProxyHostname)return null;let i="";return"xmpp"==e&&(i+="/DESC"),`https://${r.doipProxyHostname}/api/1/get/${e}/${encodeURIComponent(t)}${i}`},r.generateClaim=(e,t)=>{switch(t){case"uri":return"openpgp4fpr:"+e;case"message":return`[Verifying my OpenPGP key: openpgp4fpr:${e}]`;case"fingerprint":return e;default:throw new Error("No valid claim format")}}},{}]},{},[11])(11)})); diff --git a/docs/_coverpage.md b/docs/_coverpage.md index c4ce5e2..f74e104 100644 --- a/docs/_coverpage.md +++ b/docs/_coverpage.md @@ -1,4 +1,4 @@ -# doip.js 0.10.2 +# doip.js 0.10.3 diff --git a/docs/changelog.md b/docs/changelog.md index d6033b7..92a378d 100644 --- a/docs/changelog.md +++ b/docs/changelog.md @@ -1,5 +1,12 @@ # Changelog +## [0.10.3] + +[2021-03-02](https://codeberg.org/keyoxide/doipjs/releases/tag/0.10.3) + +## Changed +- Remove twitter dependency + ## [0.10.2] [2021-03-01](https://codeberg.org/keyoxide/doipjs/releases/tag/0.10.2) diff --git a/docs/installation.md b/docs/installation.md index 3497c11..9b75e31 100644 --- a/docs/installation.md +++ b/docs/installation.md @@ -15,7 +15,7 @@ npm install --save doipjs Install on website by including the following HTML snippet: ```html - + ``` Next step: [quick start (Node.js)](quickstart-nodejs.md) and [quick start (browser)](quickstart-browser.md) diff --git a/package.json b/package.json index a109a02..2e85991 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "doipjs", - "version": "0.10.2", + "version": "0.10.3", "description": "Decentralized OpenPGP Identity Proofs library in Node.js", "main": "src/index.js", "dependencies": {