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2 Commits

Author SHA1 Message Date
Juan Font
613d29478d Return the correct error on cache miss 2022-11-14 16:50:43 +01:00
Juan Font
4034fbc6e9 OIDC code cleanup and harmonize with regular web auth 2022-11-14 16:50:43 +01:00
44 changed files with 928 additions and 1400 deletions

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@@ -65,8 +65,8 @@ jobs:
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
type=raw,value=latest
type=sha
type=raw,value=develop
- name: Login to DockerHub
uses: docker/login-action@v1
with:
@@ -125,13 +125,13 @@ jobs:
${{ secrets.DOCKERHUB_USERNAME }}/headscale
ghcr.io/${{ github.repository_owner }}/headscale
flavor: |
suffix=-debug,onlatest=true
latest=false
tags: |
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
type=sha
type=raw,value=develop
type=semver,pattern={{version}}-debug
type=semver,pattern={{major}}.{{minor}}-debug
type=semver,pattern={{major}}-debug
type=raw,value=latest-debug
type=sha,suffix=-debug
- name: Login to DockerHub
uses: docker/login-action@v1
with:
@@ -161,3 +161,69 @@ jobs:
run: |
rm -rf /tmp/.buildx-cache-debug
mv /tmp/.buildx-cache-debug-new /tmp/.buildx-cache-debug
docker-alpine-release:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Set up QEMU for multiple platforms
uses: docker/setup-qemu-action@master
with:
platforms: arm64,amd64
- name: Cache Docker layers
uses: actions/cache@v2
with:
path: /tmp/.buildx-cache-alpine
key: ${{ runner.os }}-buildx-alpine-${{ github.sha }}
restore-keys: |
${{ runner.os }}-buildx-alpine-
- name: Docker meta
id: meta-alpine
uses: docker/metadata-action@v3
with:
# list of Docker images to use as base name for tags
images: |
${{ secrets.DOCKERHUB_USERNAME }}/headscale
ghcr.io/${{ github.repository_owner }}/headscale
flavor: |
latest=false
tags: |
type=semver,pattern={{version}}-alpine
type=semver,pattern={{major}}.{{minor}}-alpine
type=semver,pattern={{major}}-alpine
type=raw,value=latest-alpine
type=sha,suffix=-alpine
- name: Login to DockerHub
uses: docker/login-action@v1
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Login to GHCR
uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push
id: docker_build
uses: docker/build-push-action@v2
with:
push: true
context: .
file: Dockerfile.alpine
tags: ${{ steps.meta-alpine.outputs.tags }}
labels: ${{ steps.meta-alpine.outputs.labels }}
platforms: linux/amd64,linux/arm64
cache-from: type=local,src=/tmp/.buildx-cache-alpine
cache-to: type=local,dest=/tmp/.buildx-cache-alpine-new
build-args: |
VERSION=${{ steps.meta-alpine.outputs.version }}
- name: Prepare cache for next build
run: |
rm -rf /tmp/.buildx-cache-alpine
mv /tmp/.buildx-cache-alpine-new /tmp/.buildx-cache-alpine

27
.github/workflows/renovatebot.yml vendored Normal file
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@@ -0,0 +1,27 @@
---
name: Renovate
on:
schedule:
- cron: "* * 5,20 * *" # Every 5th and 20th of the month
workflow_dispatch:
jobs:
renovate:
runs-on: ubuntu-latest
steps:
- name: Get token
id: get_token
uses: machine-learning-apps/actions-app-token@master
with:
APP_PEM: ${{ secrets.RENOVATEBOT_SECRET }}
APP_ID: ${{ secrets.RENOVATEBOT_APP_ID }}
- name: Checkout
uses: actions/checkout@v3
- name: Self-hosted Renovate
uses: renovatebot/github-action@v31.81.3
with:
configurationFile: .github/renovate.json
token: "x-access-token:${{ steps.get_token.outputs.app_token }}"
# env:
# LOG_LEVEL: "debug"

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@@ -0,0 +1,35 @@
name: Integration Test OIDC
on: [pull_request]
jobs:
integration-test-oidc:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 2
- name: Set Swap Space
uses: pierotofy/set-swap-space@master
with:
swap-size-gb: 10
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@v34
with:
files: |
*.nix
go.*
**/*.go
integration_test/
config-example.yaml
- uses: cachix/install-nix-action@v16
if: steps.changed-files.outputs.any_changed == 'true'
- name: Run OIDC integration tests
if: steps.changed-files.outputs.any_changed == 'true'
run: nix develop --command -- make test_integration_oidc

View File

@@ -5,7 +5,6 @@
### BREAKING
- Log level option `log_level` was moved to a distinct `log` config section and renamed to `level` [#768](https://github.com/juanfont/headscale/pull/768)
- Removed Alpine Linux container image [#962](https://github.com/juanfont/headscale/pull/962)
### Changes
@@ -26,17 +25,6 @@
- Add `dns_config.override_local_dns` option [#905](https://github.com/juanfont/headscale/pull/905)
- Fix some DNS config issues [#660](https://github.com/juanfont/headscale/issues/660)
- Make it possible to disable TS2019 with build flag [#928](https://github.com/juanfont/headscale/pull/928)
- Fix OIDC registration issues [#960](https://github.com/juanfont/headscale/pull/960) and [#971](https://github.com/juanfont/headscale/pull/971)
- Add support for specifying NextDNS DNS-over-HTTPS resolver [#940](https://github.com/juanfont/headscale/pull/940)
- Make more sslmode available for postgresql connection [#927](https://github.com/juanfont/headscale/pull/927)
- Add experimental support for [SSH ACL](https://tailscale.com/kb/1018/acls/#tailscale-ssh) (see docs for limitations) [#847](https://github.com/juanfont/headscale/pull/847)
- Please note that this support should be considered _partially_ implemented
- SSH ACLs status:
- Support `accept` and `check` (SSH can be enabled and used for connecting and authentication)
- Rejecting connections **are not supported**, meaning that if you enable SSH, then assume that _all_ `ssh` connections **will be allowed**.
- If you decied to try this feature, please carefully managed permissions by blocking port `22` with regular ACLs or do _not_ set `--ssh` on your clients.
- We are currently improving our testing of the SSH ACLs, help us get an overview by testing and giving feedback.
- This feature should be considered dangerous and it is disabled by default. Enable by setting `HEADSCALE_EXPERIMENTAL_FEATURE_SSH=1`.
## 0.16.4 (2022-08-21)

24
Dockerfile.alpine Normal file
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@@ -0,0 +1,24 @@
# Builder image
FROM docker.io/golang:1.19.0-alpine AS build
ARG VERSION=dev
ENV GOPATH /go
WORKDIR /go/src/headscale
COPY go.mod go.sum /go/src/headscale/
RUN apk add gcc musl-dev
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
RUN strip /go/bin/headscale
RUN test -e /go/bin/headscale
# Production image
FROM docker.io/alpine:latest
COPY --from=build /go/bin/headscale /bin/headscale
ENV TZ UTC
EXPOSE 8080/tcp
CMD ["headscale"]

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@@ -4,16 +4,14 @@ ARG TAILSCALE_VERSION=*
ARG TAILSCALE_CHANNEL=stable
RUN apt-get update \
&& apt-get install -y gnupg curl ssh \
&& apt-get install -y gnupg curl \
&& curl -fsSL https://pkgs.tailscale.com/${TAILSCALE_CHANNEL}/ubuntu/focal.gpg | apt-key add - \
&& curl -fsSL https://pkgs.tailscale.com/${TAILSCALE_CHANNEL}/ubuntu/focal.list | tee /etc/apt/sources.list.d/tailscale.list \
&& apt-get update \
&& apt-get install -y ca-certificates tailscale=${TAILSCALE_VERSION} dnsutils \
&& rm -rf /var/lib/apt/lists/*
RUN adduser --shell=/bin/bash ssh-it-user
ADD integration_test/etc_embedded_derp/tls/server.crt /usr/local/share/ca-certificates/
RUN chmod 644 /usr/local/share/ca-certificates/server.crt
RUN chmod 644 /usr/local/share/ca-certificates/server.crt
RUN update-ca-certificates

View File

@@ -1,10 +1,9 @@
FROM golang:latest
RUN apt-get update \
&& apt-get install -y ca-certificates dnsutils git iptables ssh \
&& apt-get install -y ca-certificates dnsutils git iptables \
&& rm -rf /var/lib/apt/lists/*
RUN useradd --shell=/bin/bash --create-home ssh-it-user
RUN git clone https://github.com/tailscale/tailscale.git
@@ -19,6 +18,6 @@ RUN cp tailscale /usr/local/bin/
RUN cp tailscaled /usr/local/bin/
ADD integration_test/etc_embedded_derp/tls/server.crt /usr/local/share/ca-certificates/
RUN chmod 644 /usr/local/share/ca-certificates/server.crt
RUN chmod 644 /usr/local/share/ca-certificates/server.crt
RUN update-ca-certificates

View File

@@ -48,6 +48,16 @@ test_integration_derp:
-v /var/run/docker.sock:/var/run/docker.sock golang:1 \
go test $(TAGS) -failfast -timeout 30m -count=1 -run IntegrationDERP ./...
test_integration_oidc:
docker network rm $$(docker network ls --filter name=headscale --quiet) || true
docker network create headscale-test || true
docker run -t --rm \
--network headscale-test \
-v ~/.cache/hs-integration-go:/go \
-v $$PWD:$$PWD -w $$PWD \
-v /var/run/docker.sock:/var/run/docker.sock golang:1 \
go test $(TAGS) -failfast -timeout 30m -count=1 -run IntegrationOIDC ./...
test_integration_v2_general:
docker run \
-t --rm \
@@ -56,7 +66,7 @@ test_integration_v2_general:
-v $$PWD:$$PWD -w $$PWD/integration \
-v /var/run/docker.sock:/var/run/docker.sock \
golang:1 \
go test $(TAGS) -failfast ./... -timeout 120m -parallel 8
go test $(TAGS) -failfast ./... -timeout 60m -parallel 6
coverprofile_func:
go tool cover -func=coverage.out

102
README.md
View File

@@ -269,13 +269,6 @@ make build
<sub style="font-size:14px"><b>Mike Lloyd</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/iSchluff>
<img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
<br />
<sub style="font-size:14px"><b>Anton Schubert</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/Niek>
<img src=https://avatars.githubusercontent.com/u/213140?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Niek van der Maas/>
@@ -290,8 +283,6 @@ make build
<sub style="font-size:14px"><b>Eugen Biegler</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/617a7a>
<img src=https://avatars.githubusercontent.com/u/67651251?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Azz/>
@@ -299,6 +290,15 @@ make build
<sub style="font-size:14px"><b>Azz</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/iSchluff>
<img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
<br />
<sub style="font-size:14px"><b>Anton Schubert</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/qbit>
<img src=https://avatars.githubusercontent.com/u/68368?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Aaron Bieber/>
@@ -327,15 +327,6 @@ make build
<sub style="font-size:14px"><b>Fernando De Lucchi</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/OrvilleQ>
<img src=https://avatars.githubusercontent.com/u/21377465?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Orville Q. Song/>
<br />
<sub style="font-size:14px"><b>Orville Q. Song</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/hdhoang>
<img src=https://avatars.githubusercontent.com/u/12537?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=hdhoang/>
@@ -343,6 +334,8 @@ make build
<sub style="font-size:14px"><b>hdhoang</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/bravechamp>
<img src=https://avatars.githubusercontent.com/u/48980452?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=bravechamp/>
@@ -378,8 +371,6 @@ make build
<sub style="font-size:14px"><b>Mevan Samaratunga</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/dragetd>
<img src=https://avatars.githubusercontent.com/u/3639577?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Michael G./>
@@ -387,6 +378,8 @@ make build
<sub style="font-size:14px"><b>Michael G.</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/ptman>
<img src=https://avatars.githubusercontent.com/u/24669?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Paul Tötterman/>
@@ -422,8 +415,6 @@ make build
<sub style="font-size:14px"><b>Artem Klevtsov</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/cmars>
<img src=https://avatars.githubusercontent.com/u/23741?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Casey Marshall/>
@@ -431,6 +422,8 @@ make build
<sub style="font-size:14px"><b>Casey Marshall</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/CNLHC>
<img src=https://avatars.githubusercontent.com/u/21005146?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=LiuHanCheng/>
@@ -452,13 +445,6 @@ make build
<sub style="font-size:14px"><b>Silver Bullet</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/snh>
<img src=https://avatars.githubusercontent.com/u/2051768?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Steven Honson/>
<br />
<sub style="font-size:14px"><b>Steven Honson</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/ratsclub>
<img src=https://avatars.githubusercontent.com/u/25647735?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Victor Freire/>
@@ -466,8 +452,6 @@ make build
<sub style="font-size:14px"><b>Victor Freire</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/lachy2849>
<img src=https://avatars.githubusercontent.com/u/98844035?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=lachy2849/>
@@ -482,6 +466,8 @@ make build
<sub style="font-size:14px"><b>thomas</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/aberoham>
<img src=https://avatars.githubusercontent.com/u/586805?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Abraham Ingersoll/>
@@ -510,15 +496,6 @@ make build
<sub style="font-size:14px"><b>Aofei Sheng</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/arnarg>
<img src=https://avatars.githubusercontent.com/u/1291396?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Arnar/>
<br />
<sub style="font-size:14px"><b>Arnar</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/awoimbee>
<img src=https://avatars.githubusercontent.com/u/22431493?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Arthur Woimbée/>
@@ -533,6 +510,8 @@ make build
<sub style="font-size:14px"><b>Bryan Stenson</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/yangchuansheng>
<img src=https://avatars.githubusercontent.com/u/15308462?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt= Carson Yang/>
@@ -554,8 +533,6 @@ make build
<sub style="font-size:14px"><b>Felix Kronlage-Dammers</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/felixonmars>
<img src=https://avatars.githubusercontent.com/u/1006477?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Yan/>
@@ -577,6 +554,8 @@ make build
<sub style="font-size:14px"><b>Jim Tittsler</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/ShadowJonathan>
<img src=https://avatars.githubusercontent.com/u/22740616?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jonathan de Jong/>
@@ -591,6 +570,13 @@ make build
<sub style="font-size:14px"><b>Pierre Carru</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/Donran>
<img src=https://avatars.githubusercontent.com/u/4838348?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pontus N/>
<br />
<sub style="font-size:14px"><b>Pontus N</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/nnsee>
<img src=https://avatars.githubusercontent.com/u/36747857?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Rasmus Moorats/>
@@ -598,8 +584,6 @@ make build
<sub style="font-size:14px"><b>Rasmus Moorats</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/rcursaru>
<img src=https://avatars.githubusercontent.com/u/16259641?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=rcursaru/>
@@ -614,6 +598,8 @@ make build
<sub style="font-size:14px"><b>Mend Renovate</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/ryanfowler>
<img src=https://avatars.githubusercontent.com/u/2668821?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ryan Fowler/>
@@ -642,8 +628,6 @@ make build
<sub style="font-size:14px"><b>sophware</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/m-tanner-dev0>
<img src=https://avatars.githubusercontent.com/u/97977342?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Tanner/>
@@ -658,6 +642,8 @@ make build
<sub style="font-size:14px"><b>Teteros</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/gitter-badger>
<img src=https://avatars.githubusercontent.com/u/8518239?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=The Gitter Badger/>
@@ -686,8 +672,6 @@ make build
<sub style="font-size:14px"><b>Tjerk Woudsma</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/y0ngb1n>
<img src=https://avatars.githubusercontent.com/u/25719408?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Yang Bin/>
@@ -702,6 +686,8 @@ make build
<sub style="font-size:14px"><b>Yujie Xia</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/zekker6>
<img src=https://avatars.githubusercontent.com/u/1367798?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Zakhar Bessarab/>
@@ -730,8 +716,6 @@ make build
<sub style="font-size:14px"><b>derelm</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/nning>
<img src=https://avatars.githubusercontent.com/u/557430?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=henning mueller/>
@@ -746,13 +730,8 @@ make build
<sub style="font-size:14px"><b>ignoramous</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/magichuihui>
<img src=https://avatars.githubusercontent.com/u/10866198?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=suhelen/>
<br />
<sub style="font-size:14px"><b>suhelen</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/lion24>
<img src=https://avatars.githubusercontent.com/u/1382102?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=sharkonet/>
@@ -760,13 +739,6 @@ make build
<sub style="font-size:14px"><b>sharkonet</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/manju-rn>
<img src=https://avatars.githubusercontent.com/u/26291847?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=manju-rn/>
<br />
<sub style="font-size:14px"><b>manju-rn</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/pernila>
<img src=https://avatars.githubusercontent.com/u/12460060?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=pernila/>
@@ -774,8 +746,6 @@ make build
<sub style="font-size:14px"><b>pernila</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/phpmalik>
<img src=https://avatars.githubusercontent.com/u/26834645?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=phpmalik/>

123
acls.go
View File

@@ -10,12 +10,10 @@ import (
"path/filepath"
"strconv"
"strings"
"time"
"github.com/rs/zerolog/log"
"github.com/tailscale/hujson"
"gopkg.in/yaml.v3"
"tailscale.com/envknob"
"tailscale.com/tailcfg"
)
@@ -56,8 +54,6 @@ const (
ProtocolFC = 133 // Fibre Channel
)
var featureEnableSSH = envknob.RegisterBool("HEADSCALE_EXPERIMENTAL_FEATURE_SSH")
// LoadACLPolicy loads the ACL policy from the specify path, and generates the ACL rules.
func (h *Headscale) LoadACLPolicy(path string) error {
log.Debug().
@@ -124,20 +120,6 @@ func (h *Headscale) UpdateACLRules() error {
log.Trace().Interface("ACL", rules).Msg("ACL rules generated")
h.aclRules = rules
if featureEnableSSH() {
sshRules, err := h.generateSSHRules()
if err != nil {
return err
}
log.Trace().Interface("SSH", sshRules).Msg("SSH rules generated")
if h.sshPolicy == nil {
h.sshPolicy = &tailcfg.SSHPolicy{}
}
h.sshPolicy.Rules = sshRules
} else if h.aclPolicy != nil && len(h.aclPolicy.SSHs) > 0 {
log.Info().Msg("SSH ACLs has been defined, but HEADSCALE_EXPERIMENTAL_FEATURE_SSH is not enabled, this is a unstable feature, check docs before activating")
}
return nil
}
@@ -205,111 +187,6 @@ func (h *Headscale) generateACLRules() ([]tailcfg.FilterRule, error) {
return rules, nil
}
func (h *Headscale) generateSSHRules() ([]*tailcfg.SSHRule, error) {
rules := []*tailcfg.SSHRule{}
if h.aclPolicy == nil {
return nil, errEmptyPolicy
}
machines, err := h.ListMachines()
if err != nil {
return nil, err
}
acceptAction := tailcfg.SSHAction{
Message: "",
Reject: false,
Accept: true,
SessionDuration: 0,
AllowAgentForwarding: false,
HoldAndDelegate: "",
AllowLocalPortForwarding: true,
}
rejectAction := tailcfg.SSHAction{
Message: "",
Reject: true,
Accept: false,
SessionDuration: 0,
AllowAgentForwarding: false,
HoldAndDelegate: "",
AllowLocalPortForwarding: false,
}
for index, sshACL := range h.aclPolicy.SSHs {
action := rejectAction
switch sshACL.Action {
case "accept":
action = acceptAction
case "check":
checkAction, err := sshCheckAction(sshACL.CheckPeriod)
if err != nil {
log.Error().
Msgf("Error parsing SSH %d, check action with unparsable duration '%s'", index, sshACL.CheckPeriod)
} else {
action = *checkAction
}
default:
log.Error().
Msgf("Error parsing SSH %d, unknown action '%s'", index, sshACL.Action)
return nil, err
}
principals := make([]*tailcfg.SSHPrincipal, 0, len(sshACL.Sources))
for innerIndex, rawSrc := range sshACL.Sources {
expandedSrcs, err := expandAlias(
machines,
*h.aclPolicy,
rawSrc,
h.cfg.OIDC.StripEmaildomain,
)
if err != nil {
log.Error().
Msgf("Error parsing SSH %d, Source %d", index, innerIndex)
return nil, err
}
for _, expandedSrc := range expandedSrcs {
principals = append(principals, &tailcfg.SSHPrincipal{
NodeIP: expandedSrc,
})
}
}
userMap := make(map[string]string, len(sshACL.Users))
for _, user := range sshACL.Users {
userMap[user] = "="
}
rules = append(rules, &tailcfg.SSHRule{
RuleExpires: nil,
Principals: principals,
SSHUsers: userMap,
Action: &action,
})
}
return rules, nil
}
func sshCheckAction(duration string) (*tailcfg.SSHAction, error) {
sessionLength, err := time.ParseDuration(duration)
if err != nil {
return nil, err
}
return &tailcfg.SSHAction{
Message: "",
Reject: false,
Accept: true,
SessionDuration: sessionLength,
AllowAgentForwarding: false,
HoldAndDelegate: "",
AllowLocalPortForwarding: true,
}, nil
}
func (h *Headscale) generateACLPolicySrcIP(
machines []Machine,
aclPolicy ACLPolicy,

View File

@@ -7,7 +7,6 @@ import (
"testing"
"gopkg.in/check.v1"
"tailscale.com/envknob"
"tailscale.com/tailcfg"
)
@@ -74,81 +73,6 @@ func (s *Suite) TestInvalidAction(c *check.C) {
c.Assert(errors.Is(err, errInvalidAction), check.Equals, true)
}
func (s *Suite) TestSshRules(c *check.C) {
envknob.Setenv("HEADSCALE_EXPERIMENTAL_FEATURE_SSH", "1")
namespace, err := app.CreateNamespace("user1")
c.Assert(err, check.IsNil)
pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
c.Assert(err, check.IsNil)
_, err = app.GetMachine("user1", "testmachine")
c.Assert(err, check.NotNil)
hostInfo := tailcfg.Hostinfo{
OS: "centos",
Hostname: "testmachine",
RequestTags: []string{"tag:test"},
}
machine := Machine{
ID: 0,
MachineKey: "foo",
NodeKey: "bar",
DiscoKey: "faa",
Hostname: "testmachine",
IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.1")},
NamespaceID: namespace.ID,
RegisterMethod: RegisterMethodAuthKey,
AuthKeyID: uint(pak.ID),
HostInfo: HostInfo(hostInfo),
}
app.db.Save(&machine)
app.aclPolicy = &ACLPolicy{
Groups: Groups{
"group:test": []string{"user1"},
},
Hosts: Hosts{
"client": netip.PrefixFrom(netip.MustParseAddr("100.64.99.42"), 32),
},
ACLs: []ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:*"},
},
},
SSHs: []SSH{
{
Action: "accept",
Sources: []string{"group:test"},
Destinations: []string{"client"},
Users: []string{"autogroup:nonroot"},
},
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"client"},
Users: []string{"autogroup:nonroot"},
},
},
}
err = app.UpdateACLRules()
c.Assert(err, check.IsNil)
c.Assert(app.sshPolicy, check.NotNil)
c.Assert(app.sshPolicy.Rules, check.HasLen, 2)
c.Assert(app.sshPolicy.Rules[0].SSHUsers, check.HasLen, 1)
c.Assert(app.sshPolicy.Rules[0].Principals, check.HasLen, 1)
c.Assert(app.sshPolicy.Rules[0].Principals[0].NodeIP, check.Matches, "100.64.0.1")
c.Assert(app.sshPolicy.Rules[1].SSHUsers, check.HasLen, 1)
c.Assert(app.sshPolicy.Rules[1].Principals, check.HasLen, 1)
c.Assert(app.sshPolicy.Rules[1].Principals[0].NodeIP, check.Matches, "*")
}
func (s *Suite) TestInvalidGroupInGroup(c *check.C) {
// this ACL is wrong because the group in Sources sections doesn't exist
app.aclPolicy = &ACLPolicy{

View File

@@ -17,7 +17,6 @@ type ACLPolicy struct {
ACLs []ACL `json:"acls" yaml:"acls"`
Tests []ACLTest `json:"tests" yaml:"tests"`
AutoApprovers AutoApprovers `json:"autoApprovers" yaml:"autoApprovers"`
SSHs []SSH `json:"ssh" yaml:"ssh"`
}
// ACL is a basic rule for the ACL Policy.
@@ -51,15 +50,6 @@ type AutoApprovers struct {
ExitNode []string `json:"exitNode" yaml:"exitNode"`
}
// SSH controls who can ssh into which machines.
type SSH struct {
Action string `json:"action" yaml:"action"`
Sources []string `json:"src" yaml:"src"`
Destinations []string `json:"dst" yaml:"dst"`
Users []string `json:"users" yaml:"users"`
CheckPeriod string `json:"checkPeriod,omitempty" yaml:"checkPeriod,omitempty"`
}
// UnmarshalJSON allows to parse the Hosts directly into netip objects.
func (hosts *Hosts) UnmarshalJSON(data []byte) error {
newHosts := Hosts{}

View File

@@ -35,7 +35,7 @@ func (h *Headscale) generateMapResponse(
return nil, err
}
profiles := h.getMapResponseUserProfiles(*machine, peers)
profiles := getMapResponseUserProfiles(*machine, peers)
nodePeers, err := peers.toNodes(h.cfg.BaseDomain, h.cfg.DNSConfig)
if err != nil {
@@ -62,7 +62,6 @@ func (h *Headscale) generateMapResponse(
DNSConfig: dnsConfig,
Domain: h.cfg.BaseDomain,
PacketFilter: h.aclRules,
SSHPolicy: h.sshPolicy,
DERPMap: h.DERPMap,
UserProfiles: profiles,
Debug: &tailcfg.Debug{

36
app.go
View File

@@ -11,7 +11,6 @@ import (
"os"
"os/signal"
"sort"
"strconv"
"strings"
"sync"
"syscall"
@@ -88,7 +87,6 @@ type Headscale struct {
aclPolicy *ACLPolicy
aclRules []tailcfg.FilterRule
sshPolicy *tailcfg.SSHPolicy
lastStateChange *xsync.MapOf[string, time.Time]
@@ -103,6 +101,27 @@ type Headscale struct {
pollNetMapStreamWG sync.WaitGroup
}
// Look up the TLS constant relative to user-supplied TLS client
// authentication mode. If an unknown mode is supplied, the default
// value, tls.RequireAnyClientCert, is returned. The returned boolean
// indicates if the supplied mode was valid.
func LookupTLSClientAuthMode(mode string) (tls.ClientAuthType, bool) {
switch mode {
case DisabledClientAuth:
// Client cert is _not_ required.
return tls.NoClientCert, true
case RelaxedClientAuth:
// Client cert required, but _not verified_.
return tls.RequireAnyClientCert, true
case EnforcedClientAuth:
// Client cert is _required and verified_.
return tls.RequireAndVerifyClientCert, true
default:
// Return the default when an unknown value is supplied.
return tls.RequireAnyClientCert, false
}
}
func NewHeadscale(cfg *Config) (*Headscale, error) {
privateKey, err := readOrCreatePrivateKey(cfg.PrivateKeyPath)
if err != nil {
@@ -129,12 +148,8 @@ func NewHeadscale(cfg *Config) (*Headscale, error) {
cfg.DBuser,
)
if sslEnabled, err := strconv.ParseBool(cfg.DBssl); err == nil {
if !sslEnabled {
dbString += " sslmode=disable"
}
} else {
dbString += fmt.Sprintf(" sslmode=%s", cfg.DBssl)
if !cfg.DBssl {
dbString += " sslmode=disable"
}
if cfg.DBport != 0 {
@@ -840,7 +855,12 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {
log.Warn().Msg("Listening with TLS but ServerURL does not start with https://")
}
log.Info().Msg(fmt.Sprintf(
"Client authentication (mTLS) is \"%s\". See the docs to learn about configuring this setting.",
h.cfg.TLS.ClientAuthMode))
tlsConfig := &tls.Config{
ClientAuth: h.cfg.TLS.ClientAuthMode,
NextProtos: []string{"http/1.1"},
Certificates: make([]tls.Certificate, 1),
MinVersion: tls.VersionTLS12,

View File

@@ -59,3 +59,20 @@ func (s *Suite) ResetDB(c *check.C) {
}
app.db = db
}
// Enusre an error is returned when an invalid auth mode
// is supplied.
func (s *Suite) TestInvalidClientAuthMode(c *check.C) {
_, isValid := LookupTLSClientAuthMode("invalid")
c.Assert(isValid, check.Equals, false)
}
// Ensure that all client auth modes return a nil error.
func (s *Suite) TestAuthModes(c *check.C) {
modes := []string{"disabled", "relaxed", "enforced"}
for _, v := range modes {
_, isValid := LookupTLSClientAuthMode(v)
c.Assert(isValid, check.Equals, true)
}
}

View File

@@ -15,7 +15,7 @@ import (
var cfgFile string = ""
func init() {
if len(os.Args) > 1 && (os.Args[1] == "version" || os.Args[1] == "mockoidc" || os.Args[1] == "completion") {
if len(os.Args) > 1 && (os.Args[1] == "version" || os.Args[1] == "mockoidc") {
return
}

View File

@@ -55,10 +55,10 @@ func (*Suite) TestConfigFileLoading(c *check.C) {
// Test that config file was interpreted correctly
c.Assert(viper.GetString("server_url"), check.Equals, "http://127.0.0.1:8080")
c.Assert(viper.GetString("listen_addr"), check.Equals, "127.0.0.1:8080")
c.Assert(viper.GetString("listen_addr"), check.Equals, "0.0.0.0:8080")
c.Assert(viper.GetString("metrics_listen_addr"), check.Equals, "127.0.0.1:9090")
c.Assert(viper.GetString("db_type"), check.Equals, "sqlite3")
c.Assert(viper.GetString("db_path"), check.Equals, "./db.sqlite")
c.Assert(viper.GetString("db_path"), check.Equals, "/var/lib/headscale/db.sqlite")
c.Assert(viper.GetString("tls_letsencrypt_hostname"), check.Equals, "")
c.Assert(viper.GetString("tls_letsencrypt_listen"), check.Equals, ":http")
c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")
@@ -98,10 +98,10 @@ func (*Suite) TestConfigLoading(c *check.C) {
// Test that config file was interpreted correctly
c.Assert(viper.GetString("server_url"), check.Equals, "http://127.0.0.1:8080")
c.Assert(viper.GetString("listen_addr"), check.Equals, "127.0.0.1:8080")
c.Assert(viper.GetString("listen_addr"), check.Equals, "0.0.0.0:8080")
c.Assert(viper.GetString("metrics_listen_addr"), check.Equals, "127.0.0.1:9090")
c.Assert(viper.GetString("db_type"), check.Equals, "sqlite3")
c.Assert(viper.GetString("db_path"), check.Equals, "./db.sqlite")
c.Assert(viper.GetString("db_path"), check.Equals, "/var/lib/headscale/db.sqlite")
c.Assert(viper.GetString("tls_letsencrypt_hostname"), check.Equals, "")
c.Assert(viper.GetString("tls_letsencrypt_listen"), check.Equals, ":http")
c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")

View File

@@ -14,9 +14,7 @@ server_url: http://127.0.0.1:8080
# Address to listen to / bind to on the server
#
# For production:
# listen_addr: 0.0.0.0:8080
listen_addr: 127.0.0.1:8080
listen_addr: 0.0.0.0:8080
# Address to listen to /metrics, you may want
# to keep this endpoint private to your internal
@@ -29,10 +27,7 @@ metrics_listen_addr: 127.0.0.1:9090
# remotely with the CLI
# Note: Remote access _only_ works if you have
# valid certificates.
#
# For production:
# grpc_listen_addr: 0.0.0.0:50443
grpc_listen_addr: 127.0.0.1:50443
grpc_listen_addr: 0.0.0.0:50443
# Allow the gRPC admin interface to run in INSECURE
# mode. This is not recommended as the traffic will
@@ -43,10 +38,7 @@ grpc_allow_insecure: false
# Private key used to encrypt the traffic between headscale
# and Tailscale clients.
# The private key file will be autogenerated if it's missing.
#
# For production:
# /var/lib/headscale/private.key
private_key_path: ./private.key
private_key_path: /var/lib/headscale/private.key
# The Noise section includes specific configuration for the
# TS2021 Noise protocol
@@ -55,10 +47,7 @@ noise:
# traffic between headscale and Tailscale clients when
# using the new Noise-based protocol. It must be different
# from the legacy private key.
#
# For production:
# private_key_path: /var/lib/headscale/noise_private.key
private_key_path: ./noise_private.key
private_key_path: /var/lib/headscale/noise_private.key
# List of IP prefixes to allocate tailaddresses from.
# Each prefix consists of either an IPv4 or IPv6 address,
@@ -130,10 +119,7 @@ node_update_check_interval: 10s
# SQLite config
db_type: sqlite3
# For production:
# db_path: /var/lib/headscale/db.sqlite
db_path: ./db.sqlite
db_path: /var/lib/headscale/db.sqlite
# # Postgres config
# If using a Unix socket to connect to Postgres, set the socket path in the 'host' field and leave 'port' blank.
@@ -143,9 +129,6 @@ db_path: ./db.sqlite
# db_name: headscale
# db_user: foo
# db_pass: bar
# If other 'sslmode' is required instead of 'require(true)' and 'disabled(false)', set the 'sslmode' you need
# in the 'db_ssl' field. Refers to https://www.postgresql.org/docs/current/libpq-ssl.html Table 34.1.
# db_ssl: false
### TLS configuration
@@ -164,11 +147,16 @@ acme_email: ""
# Domain name to request a TLS certificate for:
tls_letsencrypt_hostname: ""
# Client (Tailscale/Browser) authentication mode (mTLS)
# Acceptable values:
# - disabled: client authentication disabled
# - relaxed: client certificate is required but not verified
# - enforced: client certificate is required and verified
tls_client_auth_mode: relaxed
# Path to store certificates and metadata needed by
# letsencrypt
# For production:
# tls_letsencrypt_cache_dir: /var/lib/headscale/cache
tls_letsencrypt_cache_dir: ./cache
tls_letsencrypt_cache_dir: /var/lib/headscale/cache
# Type of ACME challenge to use, currently supported types:
# HTTP-01 or TLS-ALPN-01
@@ -210,18 +198,6 @@ dns_config:
nameservers:
- 1.1.1.1
# NextDNS (see https://tailscale.com/kb/1218/nextdns/).
# "abc123" is example NextDNS ID, replace with yours.
#
# With metadata sharing:
# nameservers:
# - https://dns.nextdns.io/abc123
#
# Without metadata sharing:
# nameservers:
# - 2a07:a8c0::ab:c123
# - 2a07:a8c1::ab:c123
# Split DNS (see https://tailscale.com/kb/1054/dns/),
# list of search domains and the DNS to query for each one.
#
@@ -246,9 +222,9 @@ dns_config:
base_domain: example.com
# Unix socket used for the CLI to connect without authentication
# Note: for production you will want to set this to something like:
# unix_socket: /var/run/headscale.sock
unix_socket: ./headscale.sock
# Note: for local development, you probably want to change this to:
# unix_socket: ./headscale.sock
unix_socket: /var/run/headscale.sock
unix_socket_permission: "0770"
#
# headscale supports experimental OpenID connect support,

View File

@@ -1,6 +1,7 @@
package headscale
import (
"crypto/tls"
"errors"
"fmt"
"io/fs"
@@ -51,7 +52,7 @@ type Config struct {
DBname string
DBuser string
DBpass string
DBssl string
DBssl bool
TLS TLSConfig
@@ -74,8 +75,9 @@ type Config struct {
}
type TLSConfig struct {
CertPath string
KeyPath string
CertPath string
KeyPath string
ClientAuthMode tls.ClientAuthType
LetsEncrypt LetsEncryptConfig
}
@@ -152,6 +154,7 @@ func LoadConfig(path string, isFile bool) error {
viper.SetDefault("tls_letsencrypt_cache_dir", "/var/www/.cache")
viper.SetDefault("tls_letsencrypt_challenge_type", http01ChallengeType)
viper.SetDefault("tls_client_auth_mode", "relaxed")
viper.SetDefault("log.level", "info")
viper.SetDefault("log.format", TextLogFormat)
@@ -182,10 +185,6 @@ func LoadConfig(path string, isFile bool) error {
viper.SetDefault("node_update_check_interval", "10s")
if IsCLIConfigured() {
return nil
}
if err := viper.ReadInConfig(); err != nil {
log.Warn().Err(err).Msg("Failed to read configuration from disk")
@@ -221,6 +220,19 @@ func LoadConfig(path string, isFile bool) error {
errorText += "Fatal config error: server_url must start with https:// or http://\n"
}
_, authModeValid := LookupTLSClientAuthMode(
viper.GetString("tls_client_auth_mode"),
)
if !authModeValid {
errorText += fmt.Sprintf(
"Invalid tls_client_auth_mode supplied: %s. Accepted values: %s, %s, %s.",
viper.GetString("tls_client_auth_mode"),
DisabledClientAuth,
RelaxedClientAuth,
EnforcedClientAuth)
}
// Minimum inactivity time out is keepalive timeout (60s) plus a few seconds
// to avoid races
minInactivityTimeout, _ := time.ParseDuration("65s")
@@ -250,6 +262,10 @@ func LoadConfig(path string, isFile bool) error {
}
func GetTLSConfig() TLSConfig {
tlsClientAuthMode, _ := LookupTLSClientAuthMode(
viper.GetString("tls_client_auth_mode"),
)
return TLSConfig{
LetsEncrypt: LetsEncryptConfig{
Hostname: viper.GetString("tls_letsencrypt_hostname"),
@@ -265,6 +281,7 @@ func GetTLSConfig() TLSConfig {
KeyPath: AbsolutePathFromConfigPath(
viper.GetString("tls_key_path"),
),
ClientAuthMode: tlsClientAuthMode,
}
}
@@ -366,21 +383,10 @@ func GetDNSConfig() (*tailcfg.DNSConfig, string) {
if viper.IsSet("dns_config.nameservers") {
nameserversStr := viper.GetStringSlice("dns_config.nameservers")
nameservers := []netip.Addr{}
resolvers := []*dnstype.Resolver{}
nameservers := make([]netip.Addr, len(nameserversStr))
resolvers := make([]*dnstype.Resolver, len(nameserversStr))
for _, nameserverStr := range nameserversStr {
// Search for explicit DNS-over-HTTPS resolvers
if strings.HasPrefix(nameserverStr, "https://") {
resolvers = append(resolvers, &dnstype.Resolver{
Addr: nameserverStr,
})
// This nameserver can not be parsed as an IP address
continue
}
// Parse nameserver as a regular IP
for index, nameserverStr := range nameserversStr {
nameserver, err := netip.ParseAddr(nameserverStr)
if err != nil {
log.Error().
@@ -389,10 +395,10 @@ func GetDNSConfig() (*tailcfg.DNSConfig, string) {
Msgf("Could not parse nameserver IP: %s", nameserverStr)
}
nameservers = append(nameservers, nameserver)
resolvers = append(resolvers, &dnstype.Resolver{
nameservers[index] = nameserver
resolvers[index] = &dnstype.Resolver{
Addr: nameserver.String(),
})
}
}
dnsConfig.Nameservers = nameservers
@@ -463,17 +469,6 @@ func GetDNSConfig() (*tailcfg.DNSConfig, string) {
}
func GetHeadscaleConfig() (*Config, error) {
if IsCLIConfigured() {
return &Config{
CLI: CLIConfig{
Address: viper.GetString("cli.address"),
APIKey: viper.GetString("cli.api_key"),
Timeout: viper.GetDuration("cli.timeout"),
Insecure: viper.GetBool("cli.insecure"),
},
}, nil
}
dnsConfig, baseDomain := GetDNSConfig()
derpConfig := GetDERPConfig()
logConfig := GetLogTailConfig()
@@ -545,7 +540,7 @@ func GetHeadscaleConfig() (*Config, error) {
DBname: viper.GetString("db_name"),
DBuser: viper.GetString("db_user"),
DBpass: viper.GetString("db_pass"),
DBssl: viper.GetString("db_ssl"),
DBssl: viper.GetBool("db_ssl"),
TLS: GetTLSConfig(),
@@ -574,8 +569,6 @@ func GetHeadscaleConfig() (*Config, error) {
LogTail: logConfig,
RandomizeClientPort: randomizeClientPort,
ACL: GetACLConfig(),
CLI: CLIConfig{
Address: viper.GetString("cli.address"),
APIKey: viper.GetString("cli.api_key"),
@@ -583,10 +576,8 @@ func GetHeadscaleConfig() (*Config, error) {
Insecure: viper.GetBool("cli.insecure"),
},
ACL: GetACLConfig(),
Log: GetLogConfig(),
}, nil
}
func IsCLIConfigured() bool {
return viper.GetString("cli.address") != "" && viper.GetString("cli.api_key") != ""
}

35
dns.go
View File

@@ -3,13 +3,11 @@ package headscale
import (
"fmt"
"net/netip"
"net/url"
"strings"
mapset "github.com/deckarep/golang-set/v2"
"go4.org/netipx"
"tailscale.com/tailcfg"
"tailscale.com/types/dnstype"
"tailscale.com/util/dnsname"
)
@@ -22,10 +20,6 @@ const (
ipv6AddressLength = 128
)
const (
nextDNSDoHPrefix = "https://dns.nextdns.io"
)
// generateMagicDNSRootDomains generates a list of DNS entries to be included in `Routes` in `MapResponse`.
// This list of reverse DNS entries instructs the OS on what subnets and domains the Tailscale embedded DNS
// server (listening in 100.100.100.100 udp/53) should be used for.
@@ -158,39 +152,16 @@ func generateIPv6DNSRootDomain(ipPrefix netip.Prefix) []dnsname.FQDN {
return fqdns
}
// If any nextdns DoH resolvers are present in the list of resolvers it will
// take metadata from the machine metadata and instruct tailscale to add it
// to the requests. This makes it possible to identify from which device the
// requests come in the NextDNS dashboard.
//
// This will produce a resolver like:
// `https://dns.nextdns.io/<nextdns-id>?device_name=node-name&device_model=linux&device_ip=100.64.0.1`
func addNextDNSMetadata(resolvers []*dnstype.Resolver, machine Machine) {
for _, resolver := range resolvers {
if strings.HasPrefix(resolver.Addr, nextDNSDoHPrefix) {
attrs := url.Values{
"device_name": []string{machine.Hostname},
"device_model": []string{machine.HostInfo.OS},
}
if len(machine.IPAddresses) > 0 {
attrs.Add("device_ip", machine.IPAddresses[0].String())
}
resolver.Addr = fmt.Sprintf("%s?%s", resolver.Addr, attrs.Encode())
}
}
}
func getMapResponseDNSConfig(
dnsConfigOrig *tailcfg.DNSConfig,
baseDomain string,
machine Machine,
peers Machines,
) *tailcfg.DNSConfig {
var dnsConfig *tailcfg.DNSConfig = dnsConfigOrig.Clone()
var dnsConfig *tailcfg.DNSConfig
if dnsConfigOrig != nil && dnsConfigOrig.Proxied { // if MagicDNS is enabled
// Only inject the Search Domain of the current namespace - shared nodes should use their full FQDN
dnsConfig = dnsConfigOrig.Clone()
dnsConfig.Domains = append(
dnsConfig.Domains,
fmt.Sprintf(
@@ -213,7 +184,5 @@ func getMapResponseDNSConfig(
dnsConfig = dnsConfigOrig
}
addNextDNSMetadata(dnsConfig.Resolvers, machine)
return dnsConfig
}

View File

@@ -1,48 +0,0 @@
# Better route management
As of today, route management in Headscale is very basic and does not allow for much flexibility, including implementing subnet HA, 4via6 or more advanced features. We also have a number of bugs (e.g., routes exposed by ephemeral nodes)
This proposal aims to improve the route management.
## Current situation
Routes advertised by the nodes are read from the Hostinfo struct. If approved from the the CLI or via autoApprovers, the route is added to the EnabledRoutes field in `Machine`.
This means that the advertised routes are not persisted in the database, as Hostinfo is always replaced. In the same way, EnabledRoutes can get out of sync with the actual routes in the node.
In case of colliding routes (i.e., subnets that are exposed from multiple nodes), we are currently just sending all of them in `PrimaryRoutes`... and hope for the best. (`PrimaryRoutes` is the field in `Node` used for subnet failover).
## Proposal
The core part is to create a new `Route` struct (and DB table), with the following fields:
```go
type Route struct {
ID uint64 `gorm:"primary_key"`
Machine *Machine
Prefix IPPrefix
Advertised bool
Enabled bool
IsPrimary bool
CreatedAt *time.Time
UpdatedAt *time.Time
DeletedAt *time.Time
}
```
- The `Advertised` field is set to true if the route is being advertised by the node. It is set to false if the route is removed. This way we can indicate if a later enabled route has stopped being advertised. A similar behaviour happens in the Tailscale.com control panel.
- The `Enabled` field is set to true if the route is enabled - via CLI or autoApprovers.
- `IsPrimary` indicates if Headscale has selected this route as the primary route for that particular subnet. This allows us to implement subnet failover. This would be fully automatic if there is more than subnet routers advertising the same network - which is the behaviour of Tailscale.com.
## Stuff to bear in mind
- We need to make sure to migrate the current `EnabledRoutes` of `Machine` into the new table.
- When a node stops sharing a subnet, I reckon we should mark it both as not `Advertised` and not `Enabled`. Users should re-enable it if the node advertises it again.
- If only one subnet router is advertising a subnet, we should mark it as primary.
- Regarding subnet failover, the current behaviour of Tailscale.com is to perform the failover after 15 seconds from the node disconnecting from their control panel. I reckon we cannot do the same currently. Our maximum granularity is the keep alive period.

View File

@@ -58,7 +58,6 @@ private_key_path: /etc/headscale/private.key
noise:
private_key_path: /etc/headscale/noise_private.key
# The default /var/lib/headscale path is not writable in the container
db_type: sqlite3
db_path: /etc/headscale/db.sqlite
```

View File

@@ -29,3 +29,17 @@ headscale can also be configured to expose its web service via TLS. To configure
tls_cert_path: ""
tls_key_path: ""
```
### Configuring Mutual TLS Authentication (mTLS)
mTLS is a method by which an HTTPS server authenticates clients, e.g. Tailscale, using TLS certificates. This can be configured by applying one of the following values to the `tls_client_auth_mode` setting in the configuration file.
| Value | Behavior |
| ------------------- | ---------------------------------------------------------- |
| `disabled` | Disable mTLS. |
| `relaxed` (default) | A client certificate is required, but it is not verified. |
| `enforced` | Requires clients to supply a certificate that is verified. |
```yaml
tls_client_auth_mode: ""
```

View File

@@ -1,302 +0,0 @@
package integration
import (
"context"
"crypto/tls"
"errors"
"fmt"
"io"
"log"
"net"
"net/http"
"strconv"
"testing"
"github.com/juanfont/headscale"
"github.com/juanfont/headscale/integration/dockertestutil"
"github.com/juanfont/headscale/integration/hsic"
"github.com/ory/dockertest/v3"
"github.com/ory/dockertest/v3/docker"
)
const (
dockerContextPath = "../."
hsicOIDCMockHashLength = 6
oidcServerPort = 10000
)
var errStatusCodeNotOK = errors.New("status code not OK")
type AuthOIDCScenario struct {
*Scenario
mockOIDC *dockertest.Resource
}
func TestOIDCAuthenticationPingAll(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
baseScenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
scenario := AuthOIDCScenario{
Scenario: baseScenario,
}
spec := map[string]int{
"namespace1": len(TailscaleVersions),
}
oidcConfig, err := scenario.runMockOIDC()
if err != nil {
t.Errorf("failed to run mock OIDC server: %s", err)
}
oidcMap := map[string]string{
"HEADSCALE_OIDC_ISSUER": oidcConfig.Issuer,
"HEADSCALE_OIDC_CLIENT_ID": oidcConfig.ClientID,
"HEADSCALE_OIDC_CLIENT_SECRET": oidcConfig.ClientSecret,
"HEADSCALE_OIDC_STRIP_EMAIL_DOMAIN": fmt.Sprintf("%t", oidcConfig.StripEmaildomain),
}
err = scenario.CreateHeadscaleEnv(
spec,
hsic.WithTestName("oidcauthping"),
hsic.WithConfigEnv(oidcMap),
hsic.WithHostnameAsServerURL(),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
allClients, err := scenario.ListTailscaleClients()
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
allIps, err := scenario.ListTailscaleClientsIPs()
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
success := 0
for _, client := range allClients {
for _, ip := range allIps {
err := client.Ping(ip.String())
if err != nil {
t.Errorf("failed to ping %s from %s: %s", ip, client.Hostname(), err)
} else {
success++
}
}
}
t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func (s *AuthOIDCScenario) CreateHeadscaleEnv(
namespaces map[string]int,
opts ...hsic.Option,
) error {
headscale, err := s.Headscale(opts...)
if err != nil {
return err
}
err = headscale.WaitForReady()
if err != nil {
return err
}
for namespaceName, clientCount := range namespaces {
log.Printf("creating namespace %s with %d clients", namespaceName, clientCount)
err = s.CreateNamespace(namespaceName)
if err != nil {
return err
}
err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount)
if err != nil {
return err
}
err = s.runTailscaleUp(namespaceName, headscale.GetEndpoint())
if err != nil {
return err
}
}
return nil
}
func (s *AuthOIDCScenario) runMockOIDC() (*headscale.OIDCConfig, error) {
hash, _ := headscale.GenerateRandomStringDNSSafe(hsicOIDCMockHashLength)
hostname := fmt.Sprintf("hs-oidcmock-%s", hash)
mockOidcOptions := &dockertest.RunOptions{
Name: hostname,
Cmd: []string{"headscale", "mockoidc"},
ExposedPorts: []string{"10000/tcp"},
PortBindings: map[docker.Port][]docker.PortBinding{
"10000/tcp": {{HostPort: "10000"}},
},
Networks: []*dockertest.Network{s.Scenario.network},
Env: []string{
fmt.Sprintf("MOCKOIDC_ADDR=%s", hostname),
"MOCKOIDC_PORT=10000",
"MOCKOIDC_CLIENT_ID=superclient",
"MOCKOIDC_CLIENT_SECRET=supersecret",
},
}
headscaleBuildOptions := &dockertest.BuildOptions{
Dockerfile: "Dockerfile.debug",
ContextDir: dockerContextPath,
}
err := s.pool.RemoveContainerByName(hostname)
if err != nil {
return nil, err
}
if pmockoidc, err := s.pool.BuildAndRunWithBuildOptions(
headscaleBuildOptions,
mockOidcOptions,
dockertestutil.DockerRestartPolicy); err == nil {
s.mockOIDC = pmockoidc
} else {
return nil, err
}
log.Println("Waiting for headscale mock oidc to be ready for tests")
hostEndpoint := fmt.Sprintf(
"%s:%s",
s.mockOIDC.GetIPInNetwork(s.network),
s.mockOIDC.GetPort(fmt.Sprintf("%d/tcp", oidcServerPort)),
)
if err := s.pool.Retry(func() error {
oidcConfigURL := fmt.Sprintf("http://%s/oidc/.well-known/openid-configuration", hostEndpoint)
httpClient := &http.Client{}
ctx := context.Background()
req, _ := http.NewRequestWithContext(ctx, http.MethodGet, oidcConfigURL, nil)
resp, err := httpClient.Do(req)
if err != nil {
log.Printf("headscale mock OIDC tests is not ready: %s\n", err)
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return errStatusCodeNotOK
}
return nil
}); err != nil {
return nil, err
}
log.Printf("headscale mock oidc is ready for tests at %s", hostEndpoint)
return &headscale.OIDCConfig{
Issuer: fmt.Sprintf("http://%s/oidc",
net.JoinHostPort(s.mockOIDC.GetIPInNetwork(s.network), strconv.Itoa(oidcServerPort))),
ClientID: "superclient",
ClientSecret: "supersecret",
StripEmaildomain: true,
}, nil
}
func (s *AuthOIDCScenario) runTailscaleUp(
namespaceStr, loginServer string,
) error {
headscale, err := s.Headscale()
if err != nil {
return err
}
log.Printf("running tailscale up for namespace %s", namespaceStr)
if namespace, ok := s.namespaces[namespaceStr]; ok {
for _, client := range namespace.Clients {
namespace.joinWaitGroup.Add(1)
go func(c TailscaleClient) {
defer namespace.joinWaitGroup.Done()
// TODO(juanfont): error handle this
loginURL, err := c.UpWithLoginURL(loginServer)
if err != nil {
log.Printf("failed to run tailscale up: %s", err)
}
loginURL.Host = fmt.Sprintf("%s:8080", headscale.GetIP())
loginURL.Scheme = "http"
insecureTransport := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, // nolint
}
log.Printf("%s login url: %s\n", c.Hostname(), loginURL.String())
httpClient := &http.Client{Transport: insecureTransport}
ctx := context.Background()
req, _ := http.NewRequestWithContext(ctx, http.MethodGet, loginURL.String(), nil)
resp, err := httpClient.Do(req)
if err != nil {
log.Printf("%s failed to get login url %s: %s", c.Hostname(), loginURL, err)
return
}
defer resp.Body.Close()
_, err = io.ReadAll(resp.Body)
if err != nil {
log.Printf("%s failed to read response body: %s", c.Hostname(), err)
return
}
log.Printf("Finished request for %s to join tailnet", c.Hostname())
}(client)
err = client.WaitForReady()
if err != nil {
log.Printf("error waiting for client %s to be ready: %s", client.Hostname(), err)
}
log.Printf("client %s is ready", client.Hostname())
}
namespace.joinWaitGroup.Wait()
return nil
}
return fmt.Errorf("failed to up tailscale node: %w", errNoNamespaceAvailable)
}
func (s *AuthOIDCScenario) Shutdown() error {
err := s.pool.Purge(s.mockOIDC)
if err != nil {
return err
}
return s.Scenario.Shutdown()
}

View File

@@ -22,7 +22,6 @@ type AuthWebFlowScenario struct {
func TestAuthWebFlowAuthenticationPingAll(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
baseScenario, err := NewScenario()
if err != nil {
@@ -135,12 +134,12 @@ func (s *AuthWebFlowScenario) runTailscaleUp(
if err != nil {
log.Printf("failed to register client: %s", err)
}
}(client)
err := client.WaitForReady()
if err != nil {
log.Printf("error waiting for client %s to be ready: %s", client.Hostname(), err)
}
err = c.WaitForReady()
if err != nil {
log.Printf("error waiting for client %s to be ready: %s", c.Hostname(), err)
}
}(client)
}
namespace.joinWaitGroup.Wait()

View File

@@ -8,7 +8,6 @@ import (
v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
"github.com/juanfont/headscale/integration/hsic"
"github.com/juanfont/headscale/integration/tsic"
"github.com/stretchr/testify/assert"
)
@@ -38,7 +37,7 @@ func TestNamespaceCommand(t *testing.T) {
"namespace2": 0,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clins"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("clins"))
assert.NoError(t, err)
headscale, err := scenario.Headscale()
@@ -119,7 +118,7 @@ func TestPreAuthKeyCommand(t *testing.T) {
namespace: 0,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipak"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("clipak"))
assert.NoError(t, err)
headscale, err := scenario.Headscale()
@@ -259,7 +258,7 @@ func TestPreAuthKeyCommandWithoutExpiry(t *testing.T) {
namespace: 0,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipaknaexp"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("clipaknaexp"))
assert.NoError(t, err)
headscale, err := scenario.Headscale()
@@ -324,7 +323,7 @@ func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
namespace: 0,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipakresueeph"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("clipakresueeph"))
assert.NoError(t, err)
headscale, err := scenario.Headscale()

View File

@@ -7,13 +7,11 @@ import (
"time"
"github.com/juanfont/headscale/integration/hsic"
"github.com/juanfont/headscale/integration/tsic"
"github.com/rs/zerolog/log"
)
func TestPingAllByIP(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
@@ -25,7 +23,7 @@ func TestPingAllByIP(t *testing.T) {
"namespace2": len(TailscaleVersions),
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyip"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("pingallbyip"))
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
@@ -68,7 +66,6 @@ func TestPingAllByIP(t *testing.T) {
func TestPingAllByHostname(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
@@ -81,7 +78,7 @@ func TestPingAllByHostname(t *testing.T) {
"namespace4": len(TailscaleVersions) - 1,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyname"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("pingallbyname"))
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
@@ -124,7 +121,6 @@ func TestPingAllByHostname(t *testing.T) {
func TestTaildrop(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
retry := func(times int, sleepInverval time.Duration, doWork func() error) error {
var err error
@@ -149,7 +145,7 @@ func TestTaildrop(t *testing.T) {
"taildrop": len(TailscaleVersions) - 1,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("taildrop"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("taildrop"))
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
@@ -264,7 +260,6 @@ func TestTaildrop(t *testing.T) {
func TestResolveMagicDNS(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
@@ -277,7 +272,7 @@ func TestResolveMagicDNS(t *testing.T) {
"magicdns2": len(TailscaleVersions) - 1,
}
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("magicdns"))
err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("magicdns"))
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}

View File

@@ -71,6 +71,7 @@ func WithTLS() Option {
// TODO(kradalby): Move somewhere appropriate
hsic.env = append(hsic.env, fmt.Sprintf("HEADSCALE_TLS_CERT_PATH=%s", tlsCertPath))
hsic.env = append(hsic.env, fmt.Sprintf("HEADSCALE_TLS_KEY_PATH=%s", tlsKeyPath))
hsic.env = append(hsic.env, "HEADSCALE_TLS_CLIENT_AUTH_MODE=disabled")
hsic.tlsCert = cert
hsic.tlsKey = key
@@ -79,9 +80,13 @@ func WithTLS() Option {
func WithConfigEnv(configEnv map[string]string) Option {
return func(hsic *HeadscaleInContainer) {
env := []string{}
for key, value := range configEnv {
hsic.env = append(hsic.env, fmt.Sprintf("%s=%s", key, value))
env = append(env, fmt.Sprintf("%s=%s", key, value))
}
hsic.env = env
}
}
@@ -100,17 +105,6 @@ func WithTestName(testName string) Option {
}
}
func WithHostnameAsServerURL() Option {
return func(hsic *HeadscaleInContainer) {
hsic.env = append(
hsic.env,
fmt.Sprintf("HEADSCALE_SERVER_URL=http://%s:%d",
hsic.GetHostname(),
hsic.port,
))
}
}
func New(
pool *dockertest.Pool,
network *dockertest.Network,
@@ -286,6 +280,8 @@ func (t *HeadscaleInContainer) WaitForReady() error {
return t.pool.Retry(func() error {
resp, err := client.Get(url) //nolint
if err != nil {
log.Printf("ready err: %s", err)
return fmt.Errorf("headscale is not ready: %w", err)
}
@@ -375,7 +371,7 @@ func (t *HeadscaleInContainer) WriteFile(path string, data []byte) error {
return integrationutil.WriteFileToContainer(t.pool, t.container, path, data)
}
// nolint
//nolint
func createCertificate() ([]byte, []byte, error) {
// From:
// https://shaneutt.com/blog/golang-ca-and-signed-cert-go/

View File

@@ -5,6 +5,7 @@ import (
"bytes"
"fmt"
"io"
"log"
"path/filepath"
"github.com/juanfont/headscale/integration/dockertestutil"
@@ -48,6 +49,8 @@ func WriteFileToContainer(
return fmt.Errorf("failed to close tar: %w", err)
}
log.Printf("tar: %s", buf.String())
// Ensure the directory is present inside the container
_, _, err = dockertestutil.ExecuteCommand(
container,

View File

@@ -26,19 +26,16 @@ const (
var (
errNoHeadscaleAvailable = errors.New("no headscale available")
errNoNamespaceAvailable = errors.New("no namespace available")
// Tailscale started adding TS2021 support in CapabilityVersion>=28 (v1.24.0), but
// proper support in Headscale was only added for CapabilityVersion>=39 clients (v1.30.0).
tailscaleVersions2021 = []string{
tailscaleVersions2021 = []string{
"head",
"unstable",
"1.32.1",
"1.30.2",
"1.28.0",
"1.26.2",
}
tailscaleVersions2019 = []string{
"1.28.0",
"1.26.2",
"1.24.2",
"1.22.2",
"1.20.4",
@@ -229,7 +226,6 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
namespaceStr string,
requestedVersion string,
count int,
opts ...tsic.Option,
) error {
if namespace, ok := s.namespaces[namespaceStr]; ok {
for i := 0; i < count; i++ {
@@ -248,11 +244,6 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
namespace.createWaitGroup.Add(1)
opts = append(opts,
tsic.WithHeadscaleTLS(cert),
tsic.WithHeadscaleName(hostname),
)
go func() {
defer namespace.createWaitGroup.Done()
@@ -261,7 +252,8 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
s.pool,
version,
s.network,
opts...,
tsic.WithHeadscaleTLS(cert),
tsic.WithHeadscaleName(hostname),
)
if err != nil {
// return fmt.Errorf("failed to add tailscale node: %w", err)
@@ -346,11 +338,7 @@ func (s *Scenario) WaitForTailscaleSync() error {
// CreateHeadscaleEnv is a conventient method returning a set up Headcale
// test environment with nodes of all versions, joined to the server with X
// namespaces.
func (s *Scenario) CreateHeadscaleEnv(
namespaces map[string]int,
tsOpts []tsic.Option,
opts ...hsic.Option,
) error {
func (s *Scenario) CreateHeadscaleEnv(namespaces map[string]int, opts ...hsic.Option) error {
headscale, err := s.Headscale(opts...)
if err != nil {
return err
@@ -362,7 +350,7 @@ func (s *Scenario) CreateHeadscaleEnv(
return err
}
err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount, tsOpts...)
err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount)
if err != nil {
return err
}

View File

@@ -6,7 +6,7 @@ import (
"github.com/juanfont/headscale/integration/dockertestutil"
)
// This file is intended to "test the test framework", by proxy it will also test
// This file is intendet to "test the test framework", by proxy it will also test
// some Headcsale/Tailscale stuff, but mostly in very simple ways.
func IntegrationSkip(t *testing.T) {
@@ -23,7 +23,6 @@ func IntegrationSkip(t *testing.T) {
func TestHeadscale(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
var err error
@@ -72,7 +71,6 @@ func TestHeadscale(t *testing.T) {
func TestCreateTailscale(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
namespace := "only-create-containers"
@@ -106,7 +104,6 @@ func TestCreateTailscale(t *testing.T) {
func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
var err error

View File

@@ -1,519 +0,0 @@
package integration
import (
"fmt"
"strings"
"testing"
"time"
"github.com/juanfont/headscale"
"github.com/juanfont/headscale/integration/hsic"
"github.com/juanfont/headscale/integration/tsic"
"github.com/stretchr/testify/assert"
)
var retry = func(times int, sleepInterval time.Duration,
doWork func() (string, string, error),
) (string, string, error) {
var result string
var stderr string
var err error
for attempts := 0; attempts < times; attempts++ {
tempResult, tempStderr, err := doWork()
result += tempResult
stderr += tempStderr
if err == nil {
return result, stderr, nil
}
// If we get a permission denied error, we can fail immediately
// since that is something we wont recover from by retrying.
if err != nil && strings.Contains(stderr, "Permission denied (tailscale)") {
return result, stderr, err
}
time.Sleep(sleepInterval)
}
return result, stderr, err
}
func TestSSHOneNamespaceAllToAll(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
spec := map[string]int{
"namespace1": len(TailscaleVersions) - 5,
}
err = scenario.CreateHeadscaleEnv(spec,
[]tsic.Option{tsic.WithSSH()},
hsic.WithACLPolicy(
&headscale.ACLPolicy{
Groups: map[string][]string{
"group:integration-test": {"namespace1"},
},
ACLs: []headscale.ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:*"},
},
},
SSHs: []headscale.SSH{
{
Action: "accept",
Sources: []string{"group:integration-test"},
Destinations: []string{"group:integration-test"},
Users: []string{"ssh-it-user"},
},
},
},
),
hsic.WithConfigEnv(map[string]string{
"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
}),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
allClients, err := scenario.ListTailscaleClients()
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
_, err = scenario.ListTailscaleClientsFQDNs()
if err != nil {
t.Errorf("failed to get FQDNs: %s", err)
}
for _, client := range allClients {
for _, peer := range allClients {
if client.Hostname() == peer.Hostname() {
continue
}
assertSSHHostname(t, client, peer)
}
}
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
spec := map[string]int{
"namespace1": len(TailscaleVersions) - 5,
"namespace2": len(TailscaleVersions) - 5,
}
err = scenario.CreateHeadscaleEnv(spec,
[]tsic.Option{tsic.WithSSH()},
hsic.WithACLPolicy(
&headscale.ACLPolicy{
Groups: map[string][]string{
"group:integration-test": {"namespace1", "namespace2"},
},
ACLs: []headscale.ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:*"},
},
},
SSHs: []headscale.SSH{
{
Action: "accept",
Sources: []string{"group:integration-test"},
Destinations: []string{"group:integration-test"},
Users: []string{"ssh-it-user"},
},
},
},
),
hsic.WithConfigEnv(map[string]string{
"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
}),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
nsOneClients, err := scenario.ListTailscaleClients("namespace1")
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
nsTwoClients, err := scenario.ListTailscaleClients("namespace2")
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
_, err = scenario.ListTailscaleClientsFQDNs()
if err != nil {
t.Errorf("failed to get FQDNs: %s", err)
}
testInterNamespaceSSH := func(sourceClients []TailscaleClient, targetClients []TailscaleClient) {
for _, client := range sourceClients {
for _, peer := range targetClients {
assertSSHHostname(t, client, peer)
}
}
}
testInterNamespaceSSH(nsOneClients, nsTwoClients)
testInterNamespaceSSH(nsTwoClients, nsOneClients)
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func TestSSHNoSSHConfigured(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
spec := map[string]int{
"namespace1": len(TailscaleVersions) - 5,
}
err = scenario.CreateHeadscaleEnv(spec,
[]tsic.Option{tsic.WithSSH()},
hsic.WithACLPolicy(
&headscale.ACLPolicy{
Groups: map[string][]string{
"group:integration-test": {"namespace1"},
},
ACLs: []headscale.ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:*"},
},
},
SSHs: []headscale.SSH{},
},
),
hsic.WithTestName("sshnoneconfigured"),
hsic.WithConfigEnv(map[string]string{
"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
}),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
allClients, err := scenario.ListTailscaleClients()
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
_, err = scenario.ListTailscaleClientsFQDNs()
if err != nil {
t.Errorf("failed to get FQDNs: %s", err)
}
for _, client := range allClients {
for _, peer := range allClients {
if client.Hostname() == peer.Hostname() {
continue
}
assertSSHPermissionDenied(t, client, peer)
}
}
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func TestSSHIsBlockedInACL(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
spec := map[string]int{
"namespace1": len(TailscaleVersions) - 5,
}
err = scenario.CreateHeadscaleEnv(spec,
[]tsic.Option{tsic.WithSSH()},
hsic.WithACLPolicy(
&headscale.ACLPolicy{
Groups: map[string][]string{
"group:integration-test": {"namespace1"},
},
ACLs: []headscale.ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:80"},
},
},
SSHs: []headscale.SSH{
{
Action: "accept",
Sources: []string{"group:integration-test"},
Destinations: []string{"group:integration-test"},
Users: []string{"ssh-it-user"},
},
},
},
),
hsic.WithTestName("sshisblockedinacl"),
hsic.WithConfigEnv(map[string]string{
"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
}),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
allClients, err := scenario.ListTailscaleClients()
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
_, err = scenario.ListTailscaleClientsFQDNs()
if err != nil {
t.Errorf("failed to get FQDNs: %s", err)
}
for _, client := range allClients {
for _, peer := range allClients {
if client.Hostname() == peer.Hostname() {
continue
}
assertSSHTimeout(t, client, peer)
}
}
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func TestSSNamespaceOnlyIsolation(t *testing.T) {
IntegrationSkip(t)
t.Parallel()
scenario, err := NewScenario()
if err != nil {
t.Errorf("failed to create scenario: %s", err)
}
spec := map[string]int{
"namespaceacl1": len(TailscaleVersions) - 5,
"namespaceacl2": len(TailscaleVersions) - 5,
}
err = scenario.CreateHeadscaleEnv(spec,
[]tsic.Option{tsic.WithSSH()},
hsic.WithACLPolicy(
&headscale.ACLPolicy{
Groups: map[string][]string{
"group:ssh1": {"namespaceacl1"},
"group:ssh2": {"namespaceacl2"},
},
ACLs: []headscale.ACL{
{
Action: "accept",
Sources: []string{"*"},
Destinations: []string{"*:*"},
},
},
SSHs: []headscale.SSH{
{
Action: "accept",
Sources: []string{"group:ssh1"},
Destinations: []string{"group:ssh1"},
Users: []string{"ssh-it-user"},
},
{
Action: "accept",
Sources: []string{"group:ssh2"},
Destinations: []string{"group:ssh2"},
Users: []string{"ssh-it-user"},
},
},
},
),
hsic.WithTestName("sshtwonamespaceaclblock"),
hsic.WithConfigEnv(map[string]string{
"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
}),
)
if err != nil {
t.Errorf("failed to create headscale environment: %s", err)
}
ssh1Clients, err := scenario.ListTailscaleClients("namespaceacl1")
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
ssh2Clients, err := scenario.ListTailscaleClients("namespaceacl2")
if err != nil {
t.Errorf("failed to get clients: %s", err)
}
err = scenario.WaitForTailscaleSync()
if err != nil {
t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
}
_, err = scenario.ListTailscaleClientsFQDNs()
if err != nil {
t.Errorf("failed to get FQDNs: %s", err)
}
// TODO(kradalby,evenh): ACLs do currently not cover reject
// cases properly, and currently will accept all incomming connections
// as long as a rule is present.
//
// for _, client := range ssh1Clients {
// for _, peer := range ssh2Clients {
// if client.Hostname() == peer.Hostname() {
// continue
// }
//
// assertSSHPermissionDenied(t, client, peer)
// }
// }
//
// for _, client := range ssh2Clients {
// for _, peer := range ssh1Clients {
// if client.Hostname() == peer.Hostname() {
// continue
// }
//
// assertSSHPermissionDenied(t, client, peer)
// }
// }
for _, client := range ssh1Clients {
for _, peer := range ssh1Clients {
if client.Hostname() == peer.Hostname() {
continue
}
assertSSHHostname(t, client, peer)
}
}
for _, client := range ssh2Clients {
for _, peer := range ssh2Clients {
if client.Hostname() == peer.Hostname() {
continue
}
assertSSHHostname(t, client, peer)
}
}
err = scenario.Shutdown()
if err != nil {
t.Errorf("failed to tear down scenario: %s", err)
}
}
func doSSH(t *testing.T, client TailscaleClient, peer TailscaleClient) (string, string, error) {
t.Helper()
peerFQDN, _ := peer.FQDN()
command := []string{
"ssh", "-o StrictHostKeyChecking=no", "-o ConnectTimeout=1",
fmt.Sprintf("%s@%s", "ssh-it-user", peerFQDN),
"'hostname'",
}
return retry(10, 1*time.Second, func() (string, string, error) {
return client.Execute(command)
})
}
func assertSSHHostname(t *testing.T, client TailscaleClient, peer TailscaleClient) {
t.Helper()
result, _, err := doSSH(t, client, peer)
assert.NoError(t, err)
assert.Contains(t, peer.ID(), strings.ReplaceAll(result, "\n", ""))
}
func assertSSHPermissionDenied(t *testing.T, client TailscaleClient, peer TailscaleClient) {
t.Helper()
result, stderr, err := doSSH(t, client, peer)
assert.Error(t, err)
assert.Empty(t, result)
assert.Contains(t, stderr, "Permission denied (tailscale)")
}
func assertSSHTimeout(t *testing.T, client TailscaleClient, peer TailscaleClient) {
t.Helper()
result, stderr, err := doSSH(t, client, peer)
assert.NoError(t, err)
assert.Empty(t, result)
assert.Contains(t, stderr, "Connection timed out")
}

View File

@@ -7,7 +7,6 @@ import (
"tailscale.com/ipn/ipnstate"
)
//nolint
type TailscaleClient interface {
Hostname() string
Shutdown() error
@@ -21,5 +20,4 @@ type TailscaleClient interface {
WaitForReady() error
WaitForPeers(expected int) error
Ping(hostnameOrIP string) error
ID() string
}

View File

@@ -47,7 +47,6 @@ type TailscaleInContainer struct {
// optional config
headscaleCert []byte
headscaleHostname string
withSSH bool
}
type Option = func(c *TailscaleInContainer)
@@ -84,12 +83,6 @@ func WithHeadscaleName(hsName string) Option {
}
}
func WithSSH() Option {
return func(tsic *TailscaleInContainer) {
tsic.withSSH = true
}
}
func New(
pool *dockertest.Pool,
version string,
@@ -183,10 +176,6 @@ func (t *TailscaleInContainer) Version() string {
return t.version
}
func (t *TailscaleInContainer) ID() string {
return t.container.Container.ID
}
func (t *TailscaleInContainer) Execute(
command []string,
) (string, string, error) {
@@ -226,10 +215,6 @@ func (t *TailscaleInContainer) Up(
t.hostname,
}
if t.withSSH {
command = append(command, "--ssh")
}
if _, _, err := t.Execute(command); err != nil {
return fmt.Errorf("failed to join tailscale client: %w", err)
}

558
integration_oidc_test.go Normal file
View File

@@ -0,0 +1,558 @@
// nolint
package headscale
import (
"bytes"
"context"
"crypto/tls"
"fmt"
"io"
"log"
"net/http"
"net/url"
"os"
"path"
"strings"
"sync"
"testing"
"time"
"github.com/ory/dockertest/v3"
"github.com/ory/dockertest/v3/docker"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
)
const (
oidcHeadscaleHostname = "headscale-oidc"
oidcMockHostname = "headscale-mock-oidc"
oidcNamespaceName = "oidcnamespace"
totalOidcContainers = 3
)
type IntegrationOIDCTestSuite struct {
suite.Suite
stats *suite.SuiteInformation
pool dockertest.Pool
network dockertest.Network
headscale dockertest.Resource
mockOidc dockertest.Resource
saveLogs bool
tailscales map[string]dockertest.Resource
joinWaitGroup sync.WaitGroup
}
func TestIntegrationOIDCTestSuite(t *testing.T) {
if testing.Short() {
t.Skip("skipping integration tests due to short flag")
}
saveLogs, err := GetEnvBool("HEADSCALE_INTEGRATION_SAVE_LOG")
if err != nil {
saveLogs = false
}
s := new(IntegrationOIDCTestSuite)
s.tailscales = make(map[string]dockertest.Resource)
s.saveLogs = saveLogs
suite.Run(t, s)
// HandleStats, which allows us to check if we passed and save logs
// is called after TearDown, so we cannot tear down containers before
// we have potentially saved the logs.
if s.saveLogs {
for _, tailscale := range s.tailscales {
if err := s.pool.Purge(&tailscale); err != nil {
log.Printf("Could not purge resource: %s\n", err)
}
}
if !s.stats.Passed() {
err := s.saveLog(&s.headscale, "test_output")
if err != nil {
log.Printf("Could not save log: %s\n", err)
}
}
if err := s.pool.Purge(&s.mockOidc); err != nil {
log.Printf("Could not purge resource: %s\n", err)
}
if err := s.pool.Purge(&s.headscale); err != nil {
t.Logf("Could not purge resource: %s\n", err)
}
if err := s.network.Close(); err != nil {
log.Printf("Could not close network: %s\n", err)
}
}
}
func (s *IntegrationOIDCTestSuite) SetupSuite() {
if ppool, err := dockertest.NewPool(""); err == nil {
s.pool = *ppool
} else {
s.FailNow(fmt.Sprintf("Could not connect to docker: %s", err), "")
}
network, err := GetFirstOrCreateNetwork(&s.pool, headscaleNetwork)
if err != nil {
s.FailNow(fmt.Sprintf("Failed to create or get network: %s", err), "")
}
s.network = network
log.Printf("Network config: %v", s.network.Network.IPAM.Config[0])
s.Suite.T().Log("Setting up mock OIDC")
mockOidcOptions := &dockertest.RunOptions{
Name: oidcMockHostname,
Cmd: []string{"headscale", "mockoidc"},
ExposedPorts: []string{"10000/tcp"},
PortBindings: map[docker.Port][]docker.PortBinding{
"10000/tcp": {{HostPort: "10000"}},
},
Networks: []*dockertest.Network{&s.network},
Env: []string{
fmt.Sprintf("MOCKOIDC_ADDR=%s", oidcMockHostname),
"MOCKOIDC_PORT=10000",
"MOCKOIDC_CLIENT_ID=superclient",
"MOCKOIDC_CLIENT_SECRET=supersecret",
},
}
headscaleBuildOptions := &dockertest.BuildOptions{
Dockerfile: "Dockerfile.debug",
ContextDir: ".",
}
err = s.pool.RemoveContainerByName(oidcMockHostname)
if err != nil {
s.FailNow(
fmt.Sprintf(
"Could not remove existing container before building test: %s",
err,
),
"",
)
}
if pmockoidc, err := s.pool.BuildAndRunWithBuildOptions(
headscaleBuildOptions,
mockOidcOptions,
DockerRestartPolicy); err == nil {
s.mockOidc = *pmockoidc
} else {
s.FailNow(fmt.Sprintf("Could not start mockOIDC container: %s", err), "")
}
s.Suite.T().Logf("Waiting for headscale mock oidc to be ready for tests")
hostEndpoint := fmt.Sprintf(
"%s:%s",
s.mockOidc.GetIPInNetwork(&s.network),
s.mockOidc.GetPort("10000/tcp"),
)
if err := s.pool.Retry(func() error {
url := fmt.Sprintf("http://%s/oidc/.well-known/openid-configuration", hostEndpoint)
resp, err := http.Get(url)
if err != nil {
log.Printf("headscale mock OIDC tests is not ready: %s\n", err)
return err
}
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("status code not OK")
}
return nil
}); err != nil {
// TODO(kradalby): If we cannot access headscale, or any other fatal error during
// test setup, we need to abort and tear down. However, testify does not seem to
// support that at the moment:
// https://github.com/stretchr/testify/issues/849
return // fmt.Errorf("Could not connect to headscale: %s", err)
}
s.Suite.T().Log("headscale-mock-oidc container is ready for embedded OIDC tests")
oidcCfg := fmt.Sprintf(`
oidc:
issuer: http://%s:10000/oidc
client_id: superclient
client_secret: supersecret
strip_email_domain: true`, s.mockOidc.GetIPInNetwork(&s.network))
currentPath, err := os.Getwd()
if err != nil {
s.FailNow(fmt.Sprintf("Could not determine current path: %s", err), "")
}
baseConfig, err := os.ReadFile(
path.Join(currentPath, "integration_test/etc_oidc/base_config.yaml"))
if err != nil {
s.FailNow(fmt.Sprintf("Could not read base config: %s", err), "")
}
config := string(baseConfig) + oidcCfg
log.Println(config)
configPath := path.Join(currentPath, "integration_test/etc_oidc/config.yaml")
err = os.WriteFile(configPath, []byte(config), 0o644)
if err != nil {
s.FailNow(fmt.Sprintf("Could not write config: %s", err), "")
}
headscaleOptions := &dockertest.RunOptions{
Name: oidcHeadscaleHostname,
Networks: []*dockertest.Network{&s.network},
Mounts: []string{
path.Join(currentPath,
"integration_test/etc_oidc:/etc/headscale",
),
},
Cmd: []string{"headscale", "serve"},
ExposedPorts: []string{"8443/tcp", "3478/udp"},
PortBindings: map[docker.Port][]docker.PortBinding{
"8443/tcp": {{HostPort: "8443"}},
"3478/udp": {{HostPort: "3478"}},
},
}
err = s.pool.RemoveContainerByName(oidcHeadscaleHostname)
if err != nil {
s.FailNow(
fmt.Sprintf(
"Could not remove existing container before building test: %s",
err,
),
"",
)
}
s.Suite.T().Logf("Creating headscale container for OIDC integration tests")
if pheadscale, err := s.pool.BuildAndRunWithBuildOptions(headscaleBuildOptions, headscaleOptions, DockerRestartPolicy); err == nil {
s.headscale = *pheadscale
} else {
s.FailNow(fmt.Sprintf("Could not start headscale container: %s", err), "")
}
s.Suite.T().Logf("Created headscale container for embedded OIDC tests")
s.Suite.T().Logf("Creating tailscale containers for embedded OIDC tests")
for i := 0; i < totalOidcContainers; i++ {
version := tailscaleVersions[i%len(tailscaleVersions)]
hostname, container := s.tailscaleContainer(
fmt.Sprint(i),
version,
)
s.tailscales[hostname] = *container
}
s.Suite.T().Logf("Waiting for headscale to be ready for embedded OIDC tests")
hostMockEndpoint := fmt.Sprintf(
"%s:%s",
s.headscale.GetIPInNetwork(&s.network),
s.headscale.GetPort("8443/tcp"),
)
if err := s.pool.Retry(func() error {
url := fmt.Sprintf("https://%s/health", hostMockEndpoint)
insecureTransport := http.DefaultTransport.(*http.Transport).Clone()
insecureTransport.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
client := &http.Client{Transport: insecureTransport}
resp, err := client.Get(url)
if err != nil {
log.Printf("headscale for embedded OIDC tests is not ready: %s\n", err)
return err
}
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("status code not OK")
}
return nil
}); err != nil {
// TODO(kradalby): If we cannot access headscale, or any other fatal error during
// test setup, we need to abort and tear down. However, testify does not seem to
// support that at the moment:
// https://github.com/stretchr/testify/issues/849
return // fmt.Errorf("Could not connect to headscale: %s", err)
}
s.Suite.T().Log("headscale container is ready for embedded OIDC tests")
s.Suite.T().Logf("Creating headscale namespace: %s\n", oidcNamespaceName)
result, _, err := ExecuteCommand(
&s.headscale,
[]string{"headscale", "namespaces", "create", oidcNamespaceName},
[]string{},
)
log.Println("headscale create namespace result: ", result)
assert.Nil(s.T(), err)
headscaleEndpoint := fmt.Sprintf(
"https://headscale:%s",
s.headscale.GetPort("8443/tcp"),
)
log.Printf(
"Joining tailscale containers to headscale at %s\n",
headscaleEndpoint,
)
for hostname, tailscale := range s.tailscales {
s.joinWaitGroup.Add(1)
go s.AuthenticateOIDC(headscaleEndpoint, hostname, tailscale)
// TODO(juan): Workaround for https://github.com/juanfont/headscale/issues/814
time.Sleep(1 * time.Second)
}
s.joinWaitGroup.Wait()
// The nodes need a bit of time to get their updated maps from headscale
// TODO: See if we can have a more deterministic wait here.
time.Sleep(60 * time.Second)
}
func (s *IntegrationOIDCTestSuite) AuthenticateOIDC(
endpoint, hostname string,
tailscale dockertest.Resource,
) {
defer s.joinWaitGroup.Done()
loginURL, err := s.joinOIDC(endpoint, hostname, tailscale)
if err != nil {
s.FailNow(fmt.Sprintf("Could not join OIDC node: %s", err), "")
}
insecureTransport := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
client := &http.Client{Transport: insecureTransport}
resp, err := client.Get(loginURL.String())
assert.Nil(s.T(), err)
log.Printf("auth body, err: %#v, %s", resp, err)
body, err := io.ReadAll(resp.Body)
assert.Nil(s.T(), err)
if err != nil {
s.FailNow(fmt.Sprintf("Could not read login page: %s", err), "")
}
log.Printf("Login page for %s: %s", hostname, string(body))
}
func (s *IntegrationOIDCTestSuite) joinOIDC(
endpoint, hostname string,
tailscale dockertest.Resource,
) (*url.URL, error) {
command := []string{
"tailscale",
"up",
"-login-server",
endpoint,
"--hostname",
hostname,
}
log.Println("Join command:", command)
log.Printf("Running join command for %s\n", hostname)
_, stderr, _ := ExecuteCommand(
&tailscale,
command,
[]string{},
)
// This piece of code just gets the login URL out of the stderr of the tailscale client.
// See https://github.com/tailscale/tailscale/blob/main/cmd/tailscale/cli/up.go#L584.
urlStr := strings.ReplaceAll(stderr, "\nTo authenticate, visit:\n\n\t", "")
urlStr = strings.TrimSpace(urlStr)
// parse URL
loginUrl, err := url.Parse(urlStr)
if err != nil {
log.Printf("Could not parse login URL: %s", err)
log.Printf("Original join command result: %s", stderr)
return nil, err
}
return loginUrl, nil
}
func (s *IntegrationOIDCTestSuite) tailscaleContainer(
identifier, version string,
) (string, *dockertest.Resource) {
tailscaleBuildOptions := getDockerBuildOptions(version)
hostname := fmt.Sprintf(
"tailscale-%s-%s",
strings.Replace(version, ".", "-", -1),
identifier,
)
tailscaleOptions := &dockertest.RunOptions{
Name: hostname,
Networks: []*dockertest.Network{&s.network},
Cmd: []string{
"tailscaled", "--tun=tsdev",
},
// expose the host IP address, so we can access it from inside the container
ExtraHosts: []string{
"host.docker.internal:host-gateway",
"headscale:host-gateway",
},
}
pts, err := s.pool.BuildAndRunWithBuildOptions(
tailscaleBuildOptions,
tailscaleOptions,
DockerRestartPolicy,
DockerAllowLocalIPv6,
DockerAllowNetworkAdministration,
)
if err != nil {
s.FailNow(
fmt.Sprintf(
"Could not start tailscale container version %s: %s",
version,
err,
),
)
}
log.Printf("Created %s container\n", hostname)
return hostname, pts
}
func (s *IntegrationOIDCTestSuite) TearDownSuite() {
if !s.saveLogs {
for _, tailscale := range s.tailscales {
if err := s.pool.Purge(&tailscale); err != nil {
log.Printf("Could not purge resource: %s\n", err)
}
}
if err := s.pool.Purge(&s.headscale); err != nil {
log.Printf("Could not purge resource: %s\n", err)
}
if err := s.pool.Purge(&s.mockOidc); err != nil {
log.Printf("Could not purge resource: %s\n", err)
}
if err := s.network.Close(); err != nil {
log.Printf("Could not close network: %s\n", err)
}
}
}
func (s *IntegrationOIDCTestSuite) HandleStats(
suiteName string,
stats *suite.SuiteInformation,
) {
s.stats = stats
}
func (s *IntegrationOIDCTestSuite) saveLog(
resource *dockertest.Resource,
basePath string,
) error {
err := os.MkdirAll(basePath, os.ModePerm)
if err != nil {
return err
}
var stdout bytes.Buffer
var stderr bytes.Buffer
err = s.pool.Client.Logs(
docker.LogsOptions{
Context: context.TODO(),
Container: resource.Container.ID,
OutputStream: &stdout,
ErrorStream: &stderr,
Tail: "all",
RawTerminal: false,
Stdout: true,
Stderr: true,
Follow: false,
Timestamps: false,
},
)
if err != nil {
return err
}
log.Printf("Saving logs for %s to %s\n", resource.Container.Name, basePath)
err = os.WriteFile(
path.Join(basePath, resource.Container.Name+".stdout.log"),
[]byte(stdout.String()),
0o644,
)
if err != nil {
return err
}
err = os.WriteFile(
path.Join(basePath, resource.Container.Name+".stderr.log"),
[]byte(stdout.String()),
0o644,
)
if err != nil {
return err
}
return nil
}
func (s *IntegrationOIDCTestSuite) TestPingAllPeersByAddress() {
for hostname, tailscale := range s.tailscales {
ips, err := getIPs(s.tailscales)
assert.Nil(s.T(), err)
for peername, peerIPs := range ips {
for i, ip := range peerIPs {
// We currently cant ping ourselves, so skip that.
if peername == hostname {
continue
}
s.T().
Run(fmt.Sprintf("%s-%s-%d", hostname, peername, i), func(t *testing.T) {
// We are only interested in "direct ping" which means what we
// might need a couple of more attempts before reaching the node.
command := []string{
"tailscale", "ping",
"--timeout=1s",
"--c=10",
"--until-direct=true",
ip.String(),
}
log.Printf(
"Pinging from %s to %s (%s)\n",
hostname,
peername,
ip,
)
stdout, stderr, err := ExecuteCommand(
&tailscale,
command,
[]string{},
)
assert.Nil(t, err)
log.Printf(
"result for %s: stdout: %s, stderr: %s\n",
hostname,
stdout,
stderr,
)
assert.Contains(t, stdout, "pong")
})
}
}
}
}

View File

@@ -46,6 +46,7 @@ private_key_path: private.key
noise:
private_key_path: noise_private.key
server_url: http://headscale:18080
tls_client_auth_mode: relaxed
tls_letsencrypt_cache_dir: /var/www/.cache
tls_letsencrypt_challenge_type: HTTP-01
unix_socket: /var/run/headscale.sock

View File

@@ -45,6 +45,7 @@ private_key_path: private.key
noise:
private_key_path: noise_private.key
server_url: http://headscale:18080
tls_client_auth_mode: relaxed
tls_letsencrypt_cache_dir: /var/www/.cache
tls_letsencrypt_challenge_type: HTTP-01
unix_socket: /var/run/headscale.sock

View File

@@ -46,6 +46,7 @@ private_key_path: private.key
noise:
private_key_path: noise_private.key
server_url: http://headscale:8080
tls_client_auth_mode: relaxed
tls_letsencrypt_cache_dir: /var/www/.cache
tls_letsencrypt_challenge_type: HTTP-01
unix_socket: /var/run/headscale.sock

View File

@@ -14,6 +14,7 @@ listen_addr: 0.0.0.0:8443
server_url: https://headscale-oidc:8443
tls_cert_path: "/etc/headscale/tls/server.crt"
tls_key_path: "/etc/headscale/tls/server.key"
tls_client_auth_mode: disabled
derp:
urls:
- https://controlplane.tailscale.com/derpmap/default

View File

@@ -744,11 +744,7 @@ func (machine Machine) toNode(
KeepAlive: true,
MachineAuthorized: !machine.isExpired(),
Capabilities: []string{
tailcfg.CapabilityFileSharing,
tailcfg.CapabilityAdmin,
tailcfg.CapabilitySSH,
},
Capabilities: []string{tailcfg.CapabilityFileSharing},
}
return &node, nil

View File

@@ -211,10 +211,7 @@ func (n *Namespace) toLogin() *tailcfg.Login {
return &login
}
func (h *Headscale) getMapResponseUserProfiles(
machine Machine,
peers Machines,
) []tailcfg.UserProfile {
func getMapResponseUserProfiles(machine Machine, peers Machines) []tailcfg.UserProfile {
namespaceMap := make(map[string]Namespace)
namespaceMap[machine.Namespace.Name] = machine.Namespace
for _, peer := range peers {
@@ -223,17 +220,11 @@ func (h *Headscale) getMapResponseUserProfiles(
profiles := []tailcfg.UserProfile{}
for _, namespace := range namespaceMap {
displayName := namespace.Name
if h.cfg.BaseDomain != "" {
displayName = fmt.Sprintf("%s@%s", namespace.Name, h.cfg.BaseDomain)
}
profiles = append(profiles,
tailcfg.UserProfile{
ID: tailcfg.UserID(namespace.ID),
LoginName: namespace.Name,
DisplayName: displayName,
DisplayName: namespace.Name,
})
}

View File

@@ -209,7 +209,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
peersOfMachine1InShared1, err := app.getPeers(machineInShared1)
c.Assert(err, check.IsNil)
userProfiles := app.getMapResponseUserProfiles(
userProfiles := getMapResponseUserProfiles(
*machineInShared1,
peersOfMachine1InShared1,
)

View File

@@ -77,10 +77,9 @@ func (h *Headscale) RegisterOIDC(
vars := mux.Vars(req)
nodeKeyStr, ok := vars["nkey"]
log.Debug().
log.Trace().
Caller().
Str("node_key", nodeKeyStr).
Bool("ok", ok).
Msg("Received oidc register call")
if !NodePublicKeyRegex.Match([]byte(nodeKeyStr)) {
@@ -108,9 +107,7 @@ func (h *Headscale) RegisterOIDC(
)
if !ok || nodeKeyStr == "" || err != nil {
log.Warn().
Err(err).
Msg("Failed to parse incoming nodekey in OIDC registration")
log.Warn().Err(err).Msg("Failed to parse incoming nodekey")
writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
writer.WriteHeader(http.StatusBadRequest)

View File

@@ -490,7 +490,6 @@ func (h *Headscale) handleNewMachineCommon(
Bool("noise", machineKey.IsZero()).
Str("machine", registerRequest.Hostinfo.Hostname).
Msg("The node seems to be new, sending auth url")
if h.oauth2Config != nil {
resp.AuthURL = fmt.Sprintf(
"%s/oidc/register/%s",
@@ -529,7 +528,6 @@ func (h *Headscale) handleNewMachineCommon(
log.Info().
Caller().
Bool("noise", machineKey.IsZero()).
Str("AuthURL", resp.AuthURL).
Str("machine", registerRequest.Hostinfo.Hostname).
Msg("Successfully sent auth url")
}
@@ -728,7 +726,7 @@ func (h *Headscale) handleMachineExpiredCommon(
if h.oauth2Config != nil {
resp.AuthURL = fmt.Sprintf("%s/oidc/register/%s",
strings.TrimSuffix(h.cfg.ServerURL, "/"),
registerRequest.NodeKey)
NodePublicKeyStripPrefix(registerRequest.NodeKey))
} else {
resp.AuthURL = fmt.Sprintf("%s/register/%s",
strings.TrimSuffix(h.cfg.ServerURL, "/"),