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Add handling of proof data

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This commit is contained in:
Yarmo Mackenbach 2020-10-25 00:32:12 +02:00
parent 6e966f4df5
commit 118bfc1c0f
1 changed files with 15 additions and 5 deletions
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20
src/index.js
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@ -17,15 +17,17 @@ const validUrl = require('valid-url')
const bent = require('bent')
const req = bent('GET')
const serviceproviders = require('./serviceproviders')
const claimVerification = require('./claimVerification')
const verify = async (uri, fingerprint, opts) => {
if (!opts) { opts = {} }
if (!fingerprint) { fingerprint = null }
if (!validUrl.isUri(uri)) {
throw new Error('Not a valid URI')
}
const spMatches = serviceproviders.match(uri)
const spMatches = serviceproviders.match(uri, fingerprint)
if ('returnMatchesOnly' in opts && opts.returnMatchesOnly) {
return spMatches
@ -33,14 +35,15 @@ const verify = async (uri, fingerprint, opts) => {
let claimHasBeenVerified = false, sp, iSp = 0, res, proofData
while (!claimHasBeenVerified && iSp < spMatches.length) {
sp = spMatches[iSp]
spData = spMatches[iSp]
spData.claim.fingerprint = fingerprint
res = null
if (!sp.proof.useProxy || 'forceDirectRequest' in opts && opts.forceDirectRequest) {
res = await req(sp.proof.fetch ? sp.proof.fetch : sp.proof.uri)
if (!spData.proof.useProxy || 'forceDirectRequest' in opts && opts.forceDirectRequest) {
res = await req(spData.proof.fetch ? spData.proof.fetch : spData.proof.uri)
switch (sp.proof.format) {
switch (spData.proof.format) {
case 'json':
proofData = await res.json()
break
@ -53,8 +56,15 @@ const verify = async (uri, fingerprint, opts) => {
}
}
claimHasBeenVerified = claimVerification.run(proofData, spData)
iSp++
}
return {
isVerified: claimHasBeenVerified,
verificationData: spData
}
}
exports.verify = verify