diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 37423c3..46fcd37 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -31,7 +31,7 @@ jobs: if: steps.changed-files.outputs.any_changed == 'true' uses: actions/setup-go@v2 with: - go-version: "1.17.7" + go-version: "1.18.0" - name: Install dependencies if: steps.changed-files.outputs.any_changed == 'true' diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 8999f7b..140ea0b 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -18,7 +18,7 @@ jobs: - name: Set up Go uses: actions/setup-go@v2 with: - go-version: 1.17.7 + go-version: 1.18.0 - name: Install dependencies run: | diff --git a/.github/workflows/test-integration.yml b/.github/workflows/test-integration.yml index b8fd85a..c591023 100644 --- a/.github/workflows/test-integration.yml +++ b/.github/workflows/test-integration.yml @@ -25,7 +25,7 @@ jobs: if: steps.changed-files.outputs.any_changed == 'true' uses: actions/setup-go@v2 with: - go-version: "1.17.7" + go-version: "1.18.0" - name: Run Integration tests if: steps.changed-files.outputs.any_changed == 'true' diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index 663220b..a330676 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -25,7 +25,7 @@ jobs: if: steps.changed-files.outputs.any_changed == 'true' uses: actions/setup-go@v2 with: - go-version: "1.17.7" + go-version: "1.18.0" - name: Install dependencies if: steps.changed-files.outputs.any_changed == 'true' diff --git a/CHANGELOG.md b/CHANGELOG.md index 6ce0c35..6c94394 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -29,6 +29,7 @@ - Fix a limitation in the ACLs that prevented users to write rules with `*` as source [#374](https://github.com/juanfont/headscale/issues/374) - Reduce the overhead of marshal/unmarshal for Hostinfo, routes and endpoints by using specific types in Machine [#371](https://github.com/juanfont/headscale/pull/371) - Apply normalization function to FQDN on hostnames when hosts registers and retrieve informations [#363](https://github.com/juanfont/headscale/issues/363) +- Fix a bug that prevented the use of `tailscale logout` with OIDC [#508](https://github.com/juanfont/headscale/issues/508) ## 0.14.0 (2022-02-24) diff --git a/Dockerfile b/Dockerfile index 3ab9c1d..8d53f6d 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,5 +1,5 @@ # Builder image -FROM docker.io/golang:1.17.8-bullseye AS build +FROM docker.io/golang:1.18.0-bullseye AS build ENV GOPATH /go WORKDIR /go/src/headscale diff --git a/Dockerfile.alpine b/Dockerfile.alpine index 1f0d635..45fa171 100644 --- a/Dockerfile.alpine +++ b/Dockerfile.alpine @@ -1,5 +1,5 @@ # Builder image -FROM docker.io/golang:1.17.8-alpine AS build +FROM docker.io/golang:1.18.0-alpine AS build ENV GOPATH /go WORKDIR /go/src/headscale diff --git a/Dockerfile.debug b/Dockerfile.debug index e73c064..91fe289 100644 --- a/Dockerfile.debug +++ b/Dockerfile.debug @@ -1,5 +1,5 @@ # Builder image -FROM docker.io/golang:1.17.8-bullseye AS build +FROM docker.io/golang:1.18.0-bullseye AS build ENV GOPATH /go WORKDIR /go/src/headscale diff --git a/app.go b/app.go index 1809f95..b87fb33 100644 --- a/app.go +++ b/app.go @@ -47,6 +47,14 @@ import ( "tailscale.com/types/key" ) +const ( + errSTUNAddressNotSet = Error("STUN address not set") + errUnsupportedDatabase = Error("unsupported DB") + errUnsupportedLetsEncryptChallengeType = Error( + "unknown value for Lets Encrypt challenge type", + ) +) + const ( AuthPrefix = "Bearer " Postgres = "postgres" @@ -58,11 +66,6 @@ const ( registerCacheExpiration = time.Minute * 15 registerCacheCleanup = time.Minute * 20 - errUnsupportedDatabase = Error("unsupported DB") - errUnsupportedLetsEncryptChallengeType = Error( - "unknown value for Lets Encrypt challenge type", - ) - DisabledClientAuth = "disabled" RelaxedClientAuth = "relaxed" EnforcedClientAuth = "enforced" @@ -124,7 +127,6 @@ type DERPConfig struct { ServerRegionID int ServerRegionCode string ServerRegionName string - STUNEnabled bool STUNAddr string URLs []url.URL Paths []string @@ -500,10 +502,13 @@ func (h *Headscale) Serve() error { h.DERPMap = GetDERPMap(h.cfg.DERP) if h.cfg.DERP.ServerEnabled { - h.DERPMap.Regions[h.DERPServer.region.RegionID] = &h.DERPServer.region - if h.cfg.DERP.STUNEnabled { - go h.ServeSTUN() + // When embedded DERP is enabled we always need a STUN server + if h.cfg.DERP.STUNAddr == "" { + return errSTUNAddressNotSet } + + h.DERPMap.Regions[h.DERPServer.region.RegionID] = &h.DERPServer.region + go h.ServeSTUN() } if h.cfg.DERP.AutoUpdate { diff --git a/cmd/headscale/cli/utils.go b/cmd/headscale/cli/utils.go index dc7a4e9..768a971 100644 --- a/cmd/headscale/cli/utils.go +++ b/cmd/headscale/cli/utils.go @@ -55,6 +55,9 @@ func LoadConfig(path string) error { viper.SetDefault("dns_config", nil) + viper.SetDefault("derp.server.enabled", false) + viper.SetDefault("derp.server.stun.enabled", true) + viper.SetDefault("unix_socket", "/var/run/headscale.sock") viper.SetDefault("unix_socket_permission", "0o770") @@ -121,8 +124,11 @@ func GetDERPConfig() headscale.DERPConfig { serverRegionID := viper.GetInt("derp.server.region_id") serverRegionCode := viper.GetString("derp.server.region_code") serverRegionName := viper.GetString("derp.server.region_name") - stunEnabled := viper.GetBool("derp.server.stun.enabled") - stunAddr := viper.GetString("derp.server.stun.listen_addr") + stunAddr := viper.GetString("derp.server.stun_listen_addr") + + if serverEnabled && stunAddr == "" { + log.Fatal().Msg("derp.server.stun_listen_addr must be set if derp.server.enabled is true") + } urlStrs := viper.GetStringSlice("derp.urls") @@ -149,7 +155,6 @@ func GetDERPConfig() headscale.DERPConfig { ServerRegionID: serverRegionID, ServerRegionCode: serverRegionCode, ServerRegionName: serverRegionName, - STUNEnabled: stunEnabled, STUNAddr: stunAddr, URLs: urls, Paths: paths, diff --git a/config-example.yaml b/config-example.yaml index 2075e69..dee25cb 100644 --- a/config-example.yaml +++ b/config-example.yaml @@ -69,11 +69,11 @@ derp: region_code: "headscale" region_name: "Headscale Embedded DERP" - # If enabled, also listens in UDP at the configured address for STUN connections to help on NAT traversal + # Listens in UDP at the configured address for STUN connections to help on NAT traversal. + # When the embedded DERP server is enabled stun_listen_addr MUST be defined. + # # For more details on how this works, check this great article: https://tailscale.com/blog/how-tailscale-works/ - stun: - enabled: false - listen_addr: "0.0.0.0:3478" + stun_listen_addr: "0.0.0.0:3478" # List of externally available DERP maps encoded in JSON urls: diff --git a/derp_server.go b/derp_server.go index 11e3eb1..6580419 100644 --- a/derp_server.go +++ b/derp_server.go @@ -77,17 +77,15 @@ func (h *Headscale) generateRegionLocalDERP() (tailcfg.DERPRegion, error) { }, } - if h.cfg.DERP.STUNEnabled { - _, portStr, err := net.SplitHostPort(h.cfg.DERP.STUNAddr) - if err != nil { - return tailcfg.DERPRegion{}, err - } - port, err := strconv.Atoi(portStr) - if err != nil { - return tailcfg.DERPRegion{}, err - } - localDERPregion.Nodes[0].STUNPort = port + _, portSTUNStr, err := net.SplitHostPort(h.cfg.DERP.STUNAddr) + if err != nil { + return tailcfg.DERPRegion{}, err } + portSTUN, err := strconv.Atoi(portSTUNStr) + if err != nil { + return tailcfg.DERPRegion{}, err + } + localDERPregion.Nodes[0].STUNPort = portSTUN return localDERPregion, nil } diff --git a/go.mod b/go.mod index 1ec291c..e072eb2 100644 --- a/go.mod +++ b/go.mod @@ -1,9 +1,10 @@ module github.com/juanfont/headscale -go 1.17 +go 1.18 require ( github.com/AlecAivazis/survey/v2 v2.3.2 + github.com/ccding/go-stun/stun v0.0.0-20200514191101-4dc67bcdb029 github.com/coreos/go-oidc/v3 v3.1.0 github.com/efekarakus/termcolor v1.0.1 github.com/fatih/set v0.2.1 @@ -49,7 +50,6 @@ require ( github.com/akutz/memconn v0.1.0 // indirect github.com/atomicgo/cursor v0.0.1 // indirect github.com/beorn7/perks v1.0.1 // indirect - github.com/ccding/go-stun/stun v0.0.0-20200514191101-4dc67bcdb029 // indirect github.com/cenkalti/backoff/v4 v4.1.2 // indirect github.com/cespare/xxhash/v2 v2.1.2 // indirect github.com/containerd/continuity v0.2.2 // indirect diff --git a/integration_test/etc_embedded_derp/config.yaml b/integration_test/etc_embedded_derp/config.yaml index 1531d34..a8b57af 100644 --- a/integration_test/etc_embedded_derp/config.yaml +++ b/integration_test/etc_embedded_derp/config.yaml @@ -24,6 +24,5 @@ derp: region_id: 999 region_code: "headscale" region_name: "Headscale Embedded DERP" - stun: - enabled: true - listen_addr: "0.0.0.0:3478" + + stun_listen_addr: "0.0.0.0:3478" diff --git a/oidc.go b/oidc.go index 29ce351..65e2807 100644 --- a/oidc.go +++ b/oidc.go @@ -10,6 +10,7 @@ import ( "html/template" "net/http" "strings" + "time" "github.com/coreos/go-oidc/v3/oidc" "github.com/gin-gonic/gin" @@ -229,7 +230,7 @@ func (h *Headscale) OIDCCallback(ctx *gin.Context) { Str("machine", machine.Name). Msg("machine already registered, reauthenticating") - h.RefreshMachine(machine, *machine.Expiry) + h.RefreshMachine(machine, time.Time{}) var content bytes.Buffer if err := oidcCallbackTemplate.Execute(&content, oidcCallbackTemplateConfig{