chore(prettier): don't format nginx includes

Signed-off-by: Xe Iaso <me@xeiaso.net>

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +1,12 @@
 <!--
 delete me and describe your change here, give enough context for a maintainer to understand what and why
 
-See https://github.com/TecharoHQ/anubis/blob/main/CONTRIBUTING.md for more information
+See https://anubis.techaro.lol/docs/developer/code-quality for more information
 -->
 
 Checklist:
 
 - [ ] Added a description of the changes to the `[Unreleased]` section of docs/docs/CHANGELOG.md
-- [ ] Added test cases to [the relevant parts of the codebase](https://github.com/TecharoHQ/anubis/blob/main/CONTRIBUTING.md)
+- [ ] Added test cases to [the relevant parts of the codebase](https://anubis.techaro.lol/docs/developer/code-quality)
 - [ ] Ran integration tests `npm run test:integration` (unsupported on Windows, please use WSL)
 - [ ] All of my commits have [verified signatures](https://anubis.techaro.lol/docs/developer/signed-commits)

.github/actions/spelling/allow.txt

@@ -24,17 +24,3 @@ iplist
 NArg
 blocklists
 rififi
-prolocation
-Prolocation
-Necron
-Stargate
-FFXIV
-uvensys
-de
-resourced
-envoyproxy
-unipromos
-Samsung
-wenet
-qwertiko
-setuplistener

.github/actions/spelling/expect.txt

@@ -2,12 +2,10 @@ acs
 Actorified
 actorifiedstore
 actorify
-agentic
 Aibrew
 alibaba
 alrest
 amazonbot
-anexia
 anthro
 anubis
 anubistest
@@ -47,7 +45,6 @@ cachediptoasn
 Caddyfile
 caninetools
 Cardyb
-CAs
 celchecker
 celphase
 cerr
@@ -64,9 +61,7 @@ checkresult
 chibi
 cidranger
 ckie
-CLAUDE
 cloudflare
-cloudsolutions
 Codespaces
 confd
 containerbuild
@@ -81,7 +76,6 @@ databento
 dayjob
 dco
 DDOS
-ddwrt
 Debian
 debrpm
 decaymap
@@ -104,7 +98,6 @@ duckduckbot
 eerror
 ellenjoe
 emacs
-embe
 enbyware
 etld
 everyones
@@ -122,7 +115,6 @@ FCr
 fcrdns
 fediverse
 ffprobe
-fhdr
 financials
 finfos
 Firecrawl
@@ -160,7 +152,6 @@ grw
 gzw
 Hashcash
 hashrate
-hdr
 headermap
 healthcheck
 healthz
@@ -170,7 +161,6 @@ Hetzner
 hmc
 homelab
 hostable
-HSTS
 htmlc
 htmx
 httpdebug
@@ -204,10 +194,8 @@ kagi
 kagibot
 Keyfunc
 keypair
-keypairreloader
 KHTML
 kinda
-kpr
 KUBECONFIG
 lcj
 ldflags
@@ -225,6 +213,7 @@ LLU
 loadbalancer
 lol
 lominsa
+maintainership
 malware
 mcr
 memes
@@ -232,7 +221,6 @@ metarefresh
 metrix
 mimi
 Minfilia
-minica
 mistralai
 mnt
 Mojeek
@@ -317,7 +305,6 @@ searchbot
 searx
 sebest
 secretplans
-selfsigned
 Semrush
 Seo
 setsebool
@@ -335,13 +322,11 @@ Spambot
 spammer
 sparkline
 spyderbot
-srcip
 srv
 stackoverflow
 startprecmd
 stoppostcmd
 storetest
-strcmp
 subgrid
 subr
 subrequest
@@ -366,14 +351,12 @@ Timpibot
 TLog
 traefik
 trunc
-txn
 uberspace
 Unbreak
 unbreakdocker
 unifiedjs
 unmarshal
 unparseable
-updown
 uvx
 UXP
 valkey

.github/workflows/asset-verification.yml

@@ -22,12 +22,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "1.25.7"
+          go-version: "1.25.4"
 
       - name: install node deps
         run: |

.github/workflows/docker-pr.yml

@@ -26,18 +26,18 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
+        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         with:
           images: ghcr.io/${{ github.repository }}
 

.github/workflows/docker.yml

@@ -36,17 +36,17 @@ jobs:
         run: |
           echo "IMAGE=ghcr.io/${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Log into registry
-        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -54,7 +54,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
+        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         with:
           images: ${{ env.IMAGE }}
 
@@ -68,7 +68,7 @@ jobs:
           SLOG_LEVEL: debug
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
+        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0
         with:
           subject-name: ${{ env.IMAGE }}
           subject-digest: ${{ steps.build.outputs.digest }}

.github/workflows/docs-deploy.yml

@@ -22,10 +22,10 @@ jobs:
           persist-credentials: false
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Log into registry
-        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: techarohq
@@ -33,7 +33,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
+        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |
@@ -42,7 +42,7 @@ jobs:
 
       - name: Build and push
         id: build
-        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: ./docs
           cache-to: type=gha
@@ -53,14 +53,14 @@ jobs:
           push: true
 
       - name: Apply k8s manifests to limsa lominsa
-        uses: actions-hub/kubectl@934aaa4354bbbc3d2176ae8d7cae92d515032dff # v1.35.3
+        uses: actions-hub/kubectl@f6d776bd78f4523e36d6c74d34f9941c242b2213 # v1.35.0
         env:
           KUBE_CONFIG: ${{ secrets.LIMSA_LOMINSA_KUBECONFIG }}
         with:
           args: apply -k docs/manifest
 
       - name: Apply k8s manifests to limsa lominsa
-        uses: actions-hub/kubectl@934aaa4354bbbc3d2176ae8d7cae92d515032dff # v1.35.3
+        uses: actions-hub/kubectl@f6d776bd78f4523e36d6c74d34f9941c242b2213 # v1.35.0
         env:
           KUBE_CONFIG: ${{ secrets.LIMSA_LOMINSA_KUBECONFIG }}
         with:

.github/workflows/docs-test.yml

@@ -18,11 +18,11 @@ jobs:
           persist-credentials: false
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
+        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |
@@ -31,7 +31,7 @@ jobs:
 
       - name: Build and push
         id: build
-        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: ./docs
           cache-to: type=gha

.github/workflows/go-mod-tidy-check.yml

@@ -17,9 +17,9 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - name: Check go.mod and go.sum in main directory
         run: |

.github/workflows/go.yml

@@ -24,15 +24,15 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - name: Cache playwright binaries
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
         id: playwright-cache
         with:
           path: |
@@ -55,10 +55,10 @@ jobs:
         run: npm run test
 
       - name: Lint with staticcheck
-        uses: dominikh/staticcheck-action@9716614d4101e79b4340dd97b10e54d68234e431 # v1.4.1
+        uses: dominikh/staticcheck-action@024238d2898c874f26d723e7d0ff4308c35589a2 # v1.4.0
         with:
           version: "latest"
 
       - name: Govulncheck
         run: |
-          go tool govulncheck ./... ||:
+          go tool govulncheck ./...

.github/workflows/lint-pr-title.yaml

@@ -14,6 +14,6 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-      - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
+      - uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5.5.3
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/package-builds-stable.yml

@@ -25,12 +25,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - name: install node deps
         run: |

.github/workflows/package-builds-unstable.yml

@@ -26,12 +26,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - name: install node deps
         run: |
@@ -41,7 +41,7 @@ jobs:
         run: |
           go tool yeet
 
-      - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: packages
           path: var/*

.github/workflows/smoke-tests.yml

@@ -34,12 +34,12 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
@@ -57,7 +57,7 @@ jobs:
         run: echo "ARTIFACT_NAME=${{ matrix.test }}" | sed 's|/|-|g' >> $GITHUB_ENV
 
       - name: Upload artifact
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f
         if: always()
         with:
           name: ${{ env.ARTIFACT_NAME }}

.github/workflows/spelling.yml

@@ -89,7 +89,7 @@ jobs:
     steps:
       - name: check-spelling
         id: spelling
-        uses: check-spelling/check-spelling@cfb6f7e75bbfc89c71eaa30366d0c166f1bd9c8c # v0.0.26
+        uses: check-spelling/check-spelling@c635c2f3f714eec2fcf27b643a1919b9a811ef2e # v0.0.25
         with:
           suppress_push_for_open_pull_request: ${{ github.actor != 'dependabot[bot]' && 1 }}
           checkout: true

.github/workflows/ssh-ci-runner-cron.yml

@@ -24,13 +24,13 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
       - name: Log into registry
-        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
       - name: Build and push
         run: |
           cd ./test/ssh-ci

.github/workflows/ssh-ci.yml

@@ -12,15 +12,14 @@ permissions:
 jobs:
   ssh:
     if: github.repository == 'TecharoHQ/anubis'
-    #runs-on: alrest-techarohq
-    runs-on: ubuntu-latest
+    runs-on: alrest-techarohq
     strategy:
       matrix:
         host:
           - riscv64
           - ppc64le
-          #- aarch64-4k
-          #- aarch64-16k
+          - aarch64-4k
+          - aarch64-16k
     steps:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -30,15 +29,15 @@ jobs:
           persist-credentials: false
 
       - name: Install CI target SSH key
-        uses: shimataro/ssh-key-action@87a8f067114a8ce263df83e9ed5c849953548bc3 # v2.8.1
+        uses: shimataro/ssh-key-action@d4fffb50872869abe2d9a9098a6d9c5aa7d16be4 # v2.7.0
         with:
           key: ${{ secrets.CI_SSH_KEY }}
           name: id_rsa
           known_hosts: ${{ secrets.CI_SSH_KNOWN_HOSTS }}
 
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: "stable"
+          go-version: "1.25.4"
 
       - name: Run CI
         run: go run ./utils/cmd/backoff-retry bash test/ssh-ci/rigging.sh ${{ matrix.host }}

.github/workflows/zizmor.yml

@@ -21,7 +21,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@cec208311dfd045dd5311c1add060b2062131d57 # v8.0.0
+        uses: astral-sh/setup-uv@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
 
       - name: Run zizmor 🌈
         run: uvx zizmor --format sarif . > results.sarif
@@ -29,7 +29,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
+        uses: github/codeql-action/upload-sarif@5d4e8d1aca955e8d8589aabd499c5cae939e33c7 # v4.31.9
         with:
           sarif_file: results.sarif
           category: zizmor

.prettierignore

@@ -1,4 +1,2 @@
 lib/config/testdata/bad/*
-*.inc
-AGENTS.md
-CLAUDE.md
+*.inc

AGENTS.md

@@ -1,75 +0,0 @@
-# Agent instructions
-
-Primary agent documentation is in `CONTRIBUTING.md`. You MUST read this file before proceeding.
-
-## Useful Commands
-
-```shell
-npm ci           # install node dependencies
-npm run assets   # build JS/CSS (required before any Go build/test)
-npm run build    # assets + go build -> ./var/anubis
-npm run dev      # assets + run locally with --use-remote-address
-```
-
-## Testing
-
-```shell
-npm run test
-```
-
-## Linting
-
-```shell
-go vet ./...
-go tool staticcheck ./...
-go tool govulncheck ./...
-```
-
-## Commit Messages
-
-Commit messages follow the [**Conventional Commits**](https://www.conventionalcommits.org/en/v1.0.0/) format:
-
-```text
-<type>[optional scope]: <description>
-
-[optional body]
-
-[optional footer(s)]
-```
-
-**Types**: `feat`, `fix`, `docs`, `style`, `refactor`, `perf`, `test`, `build`, `ci`, `chore`, `revert`
-
-- Add `!` after type/scope for breaking changes or include `BREAKING CHANGE:` in the footer.
-- Keep descriptions concise, imperative, lowercase, and without a trailing period.
-- Reference issues/PRs in the footer when applicable.
-- **ALL git commits MUST be made with `--signoff`.** This is mandatory.
-
-### Attribution Requirements
-
-AI agents must disclose what tool and model they are using in the "Assisted-by" commit footer:
-
-```text
-Assisted-by: [Model Name] via [Tool Name]
-```
-
-Example:
-
-```text
-Assisted-by: GLM 4.6 via Claude Code
-```
-
-## PR Checklist
-
-- Add description of changes to `[Unreleased]` in `docs/docs/CHANGELOG.md`.
-- Add test cases for bug fixes and behavior changes.
-- Run integration tests: `npm run test:integration`.
-- All commits must have verified (signed) signatures.
-
-## Key Conventions
-
-- **Security-first**: This is security software. Code reviews are strict. Always add tests for bug fixes. Consider adversarial inputs.
-- **Configuration**: YAML-based policy files. Config structs validate via `Valid() error` methods returning sentinel errors.
-- **Store interface**: `lib/store.Interface` abstracts key-value storage.
-- **Environment variables**: Parsed from flags via `flagenv`. Use `.env` files locally (loaded by `godotenv/autoload`). Never commit `.env` files.
-- **Assets must be built first**: JS/CSS assets are embedded into the Go binary. Always run `npm run assets` before `go test` or `go build`.
-- **CEL expressions**: Policy rules support CEL (Common Expression Language) expressions for advanced matching. See `lib/policy/expressions/`.

CLAUDE.md

@@ -1,2 +0,0 @@
-@AGENTS.md
-@CONTRIBUTING.md

Makefile

@@ -24,7 +24,8 @@ build: assets
 lint: assets
 	$(GO) vet ./...
 	$(GO) tool staticcheck ./...
-	
+	$(GO) tool govulncheck ./...
+
 prebaked-build:
 	$(GO) build -o ./var/anubis -ldflags "-X 'github.com/TecharoHQ/anubis.Version=$(VERSION)'" ./cmd/anubis
 	$(GO) build -o ./var/robots2policy -ldflags "-X 'github.com/TecharoHQ/anubis.Version=$(VERSION)'" ./cmd/robots2policy

README.md

@@ -26,21 +26,9 @@ Anubis is brought to you by sponsors and donors like:
 
 ### Gold Tier
 
-<a href="https://www.unipromos.com/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/unipromos.webp" alt="Unipromos" height="64" />
-</a>
-<a href="https://uvensys.de/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/uvensys.webp" alt="Uvensys" height="64">
-</a>
 <a href="https://distrust.co?utm_campaign=github&utm_medium=referral&utm_content=anubis">
   <img src="./docs/static/img/sponsors/distrust-logo.webp" alt="Distrust" height="64">
 </a>
-<a href="https://about.gitea.com?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/gitea-logo.webp" alt="Gitea" height="64">
-</a>
-<a href="https://prolocation.net?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/prolocation-logo.svg" alt="Prolocation" height="64">
-</a>
 <a href="https://terminaltrove.com/?utm_campaign=github&utm_medium=referral&utm_content=anubis&utm_source=abgh">
   <img src="./docs/static/img/sponsors/terminal-trove.webp" alt="Terminal Trove" height="64">
 </a>
@@ -70,18 +58,6 @@ Anubis is brought to you by sponsors and donors like:
     height="64"
   />
 </a>
-<a href="https://www.anexia.com/">
-  <img src="./docs/static/img/sponsors/anexia-cloudsolutions-logo.webp" alt="ANEXIA Cloud Solutions" height="64">
-</a>
-<a href="https://dd-wrt.com/">
-  <img src="./docs/static/img/sponsors/ddwrt-logo.webp" alt="embeDD GmbH" height="64">
-</a>
-<a href="https://www.qwertiko.de?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/qwertiko-logo.webp" alt="Qwertiko" height="64">
-</a>
-<a href="https://wenet.pl/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="./docs/static/img/sponsors/wenet-logo.webp" alt="Wenet" height="64">
-</a>
 
 ## Overview
 

VERSION

@@ -1 +1 @@
-1.25.0
+1.24.0

cmd/anubis/main.go

@@ -21,6 +21,7 @@ import (
 	"os"
 	"os/signal"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"sync"
 	"syscall"
@@ -31,12 +32,12 @@ import (
 	"github.com/TecharoHQ/anubis/internal"
 	libanubis "github.com/TecharoHQ/anubis/lib"
 	"github.com/TecharoHQ/anubis/lib/config"
-	"github.com/TecharoHQ/anubis/lib/metrics"
 	botPolicy "github.com/TecharoHQ/anubis/lib/policy"
 	"github.com/TecharoHQ/anubis/lib/thoth"
 	"github.com/TecharoHQ/anubis/web"
 	"github.com/facebookgo/flagenv"
 	_ "github.com/joho/godotenv/autoload"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	healthv1 "google.golang.org/grpc/health/grpc_health_v1"
 )
 
@@ -117,6 +118,33 @@ func doHealthCheck() error {
 	return nil
 }
 
+// parseBindNetFromAddr determine bind network and address based on the given network and address.
+func parseBindNetFromAddr(address string) (string, string) {
+	defaultScheme := "http://"
+	if !strings.Contains(address, "://") {
+		if strings.HasPrefix(address, ":") {
+			address = defaultScheme + "localhost" + address
+		} else {
+			address = defaultScheme + address
+		}
+	}
+
+	bindUri, err := url.Parse(address)
+	if err != nil {
+		log.Fatal(fmt.Errorf("failed to parse bind URL: %w", err))
+	}
+
+	switch bindUri.Scheme {
+	case "unix":
+		return "unix", bindUri.Path
+	case "tcp", "http", "https":
+		return "tcp", bindUri.Host
+	default:
+		log.Fatal(fmt.Errorf("unsupported network scheme %s in address %s", bindUri.Scheme, address))
+	}
+	return "", address
+}
+
 func parseSameSite(s string) http.SameSite {
 	switch strings.ToLower(s) {
 	case "none":
@@ -133,6 +161,53 @@ func parseSameSite(s string) http.SameSite {
 	return http.SameSiteDefaultMode
 }
 
+func setupListener(network string, address string) (net.Listener, string) {
+	formattedAddress := ""
+
+	if network == "" {
+		// keep compatibility
+		network, address = parseBindNetFromAddr(address)
+	}
+
+	switch network {
+	case "unix":
+		formattedAddress = "unix:" + address
+	case "tcp":
+		if strings.HasPrefix(address, ":") { // assume it's just a port e.g. :4259
+			formattedAddress = "http://localhost" + address
+		} else {
+			formattedAddress = "http://" + address
+		}
+	default:
+		formattedAddress = fmt.Sprintf(`(%s) %s`, network, address)
+	}
+
+	listener, err := net.Listen(network, address)
+	if err != nil {
+		log.Fatal(fmt.Errorf("failed to bind to %s: %w", formattedAddress, err))
+	}
+
+	// additional permission handling for unix sockets
+	if network == "unix" {
+		mode, err := strconv.ParseUint(*socketMode, 8, 0)
+		if err != nil {
+			listener.Close()
+			log.Fatal(fmt.Errorf("could not parse socket mode %s: %w", *socketMode, err))
+		}
+
+		err = os.Chmod(address, os.FileMode(mode))
+		if err != nil {
+			err := listener.Close()
+			if err != nil {
+				log.Printf("failed to close listener: %v", err)
+			}
+			log.Fatal(fmt.Errorf("could not change socket mode: %w", err))
+		}
+	}
+
+	return listener, formattedAddress
+}
+
 func makeReverseProxy(target string, targetSNI string, targetHost string, insecureSkipVerify bool, targetDisableKeepAlive bool) (http.Handler, error) {
 	targetUri, err := url.Parse(target)
 	if err != nil {
@@ -228,6 +303,11 @@ func main() {
 
 	wg := new(sync.WaitGroup)
 
+	if *metricsBind != "" {
+		wg.Add(1)
+		go metricsServer(ctx, *lg.With("subsystem", "metrics"), wg.Done)
+	}
+
 	var rp http.Handler
 	// when using anubis via Systemd and environment variables, then it is not possible to set targe to an empty string but only to space
 	if strings.TrimSpace(*target) != "" {
@@ -267,26 +347,6 @@ func main() {
 	lg.Debug("swapped to new logger")
 	slog.SetDefault(lg)
 
-	if *metricsBind != "" || policy.Metrics != nil {
-		wg.Add(1)
-
-		ms := &metrics.Server{
-			Config: policy.Metrics,
-			Log:    lg,
-		}
-
-		if policy.Metrics == nil {
-			lg.Debug("migrating flags to metrics config", "bind", *metricsBind, "network", *metricsBindNetwork, "socket-mode", *socketMode)
-			ms.Config = &config.Metrics{
-				Bind:       *metricsBind,
-				Network:    *metricsBindNetwork,
-				SocketMode: *socketMode,
-			}
-		}
-
-		go ms.Run(ctx, wg.Done)
-	}
-
 	// Warn if persistent storage is used without a configured signing key
 	if policy.Store.IsPersistent() {
 		if *hs512Secret == "" && *ed25519PrivateKeyHex == "" && *ed25519PrivateKeyHexFile == "" {
@@ -358,8 +418,8 @@ func main() {
 
 	var redirectDomainsList []string
 	if *redirectDomains != "" {
-		domains := strings.SplitSeq(*redirectDomains, ",")
-		for domain := range domains {
+		domains := strings.Split(*redirectDomains, ",")
+		for _, domain := range domains {
 			_, err = url.Parse(domain)
 			if err != nil {
 				log.Fatalf("cannot parse redirect-domain %q: %s", domain, err.Error())
@@ -367,7 +427,7 @@ func main() {
 			redirectDomainsList = append(redirectDomainsList, strings.TrimSpace(domain))
 		}
 	} else {
-		lg.Warn("REDIRECT_DOMAINS is not set, Anubis will redirect to any domain, see https://anubis.techaro.lol/docs/admin/configuration/redirect-domains")
+		lg.Warn("REDIRECT_DOMAINS is not set, Anubis will only redirect to the same domain a request is coming from, see https://anubis.techaro.lol/docs/admin/configuration/redirect-domains")
 	}
 
 	anubis.CookieName = *cookiePrefix + "-auth"
@@ -423,11 +483,7 @@ func main() {
 	h = internal.JA4H(h)
 
 	srv := http.Server{Handler: h, ErrorLog: internal.GetFilteredHTTPLogger()}
-	listener, listenerUrl, err := internal.SetupListener(*bindNetwork, *bind, *socketMode)
-	if err != nil {
-		log.Fatalf("SetupListener(%q, %q, %q): %v", *bindNetwork, *bind, *socketMode, err)
-	}
-
+	listener, listenerUrl := setupListener(*bindNetwork, *bind)
 	lg.Info(
 		"listening",
 		"url", listenerUrl,
@@ -462,6 +518,48 @@ func main() {
 	wg.Wait()
 }
 
+func metricsServer(ctx context.Context, lg slog.Logger, done func()) {
+	defer done()
+
+	mux := http.NewServeMux()
+	mux.Handle("/metrics", promhttp.Handler())
+	mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
+		st, ok := internal.GetHealth("anubis")
+		if !ok {
+			slog.Error("health service anubis does not exist, file a bug")
+		}
+
+		switch st {
+		case healthv1.HealthCheckResponse_NOT_SERVING:
+			http.Error(w, "NOT OK", http.StatusInternalServerError)
+			return
+		case healthv1.HealthCheckResponse_SERVING:
+			fmt.Fprintln(w, "OK")
+			return
+		default:
+			http.Error(w, "UNKNOWN", http.StatusFailedDependency)
+			return
+		}
+	})
+
+	srv := http.Server{Handler: mux, ErrorLog: internal.GetFilteredHTTPLogger()}
+	listener, metricsUrl := setupListener(*metricsBindNetwork, *metricsBind)
+	lg.Debug("listening for metrics", "url", metricsUrl)
+
+	go func() {
+		<-ctx.Done()
+		c, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		if err := srv.Shutdown(c); err != nil {
+			log.Printf("cannot shut down: %v", err)
+		}
+	}()
+
+	if err := srv.Serve(listener); !errors.Is(err, http.ErrServerClosed) {
+		log.Fatal(err)
+	}
+}
+
 func extractEmbedFS(fsys embed.FS, root string, destDir string) error {
 	return fs.WalkDir(fsys, root, func(path string, d fs.DirEntry, err error) error {
 		if err != nil {

cmd/containerbuild/main.go

@@ -159,8 +159,5 @@ func run(command string) (string, error) {
 }
 
 func setOutput(key, val string) {
-    github_output := os.Getenv("GITHUB_OUTPUT")
-    f, _ := os.OpenFile(github_output, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
-    fmt.Fprintf(f, "%s=%s\n", key, val)
-    f.Close()
+	fmt.Printf("::set-output name=%s::%s\n", key, val)
 }

cmd/robots2policy/main.go

@@ -10,7 +10,6 @@ import (
 	"net/http"
 	"os"
 	"regexp"
-	"slices"
 	"strings"
 
 	"github.com/TecharoHQ/anubis/lib/config"
@@ -211,8 +210,11 @@ func parseRobotsTxt(input io.Reader) ([]RobotsRule, error) {
 
 	// Mark blacklisted user agents (those with "Disallow: /")
 	for i := range rules {
-		if slices.Contains(rules[i].Disallows, "/") {
-			rules[i].IsBlacklist = true
+		for _, disallow := range rules[i].Disallows {
+			if disallow == "/" {
+				rules[i].IsBlacklist = true
+				break
+			}
 		}
 	}
 

cmd/robots2policy/robots2policy_test.go

@@ -158,8 +158,8 @@ func TestDataFileConversion(t *testing.T) {
 			}
 
 			if strings.ToLower(*outputFormat) == "yaml" {
-				var actualData []any
-				var expectedData []any
+				var actualData []interface{}
+				var expectedData []interface{}
 
 				err = yaml.Unmarshal(actualOutput, &actualData)
 				if err != nil {
@@ -178,8 +178,8 @@ func TestDataFileConversion(t *testing.T) {
 					t.Errorf("Output mismatch for %s\nExpected:\n%s\n\nActual:\n%s", tc.name, expectedStr, actualStr)
 				}
 			} else {
-				var actualData []any
-				var expectedData []any
+				var actualData []interface{}
+				var expectedData []interface{}
 
 				err = json.Unmarshal(actualOutput, &actualData)
 				if err != nil {
@@ -419,6 +419,6 @@ Disallow: /`
 
 // compareData performs a deep comparison of two data structures,
 // ignoring differences that are semantically equivalent in YAML/JSON
-func compareData(actual, expected any) bool {
+func compareData(actual, expected interface{}) bool {
 	return reflect.DeepEqual(actual, expected)
 }

data/botPolicies.yaml

@@ -166,29 +166,6 @@ status_codes:
   CHALLENGE: 200
   DENY: 200
 
-# # Configuration for the metrics server. See the docs for more information:
-# #
-# # https://anubis.techaro.lol/docs/admin/policies#metrics-server
-# #
-# # This is commented out by default so that command line flags take precedence.
-# metrics:
-#   bind: ":9090"
-#   network: "tcp"
-#
-# # To serve metrics over TLS, set the path to the right TLS certificate and key
-# # here. When the files change on disk, they will automatically be reloaded.
-# #
-# # https://anubis.techaro.lol/docs/admin/policies#tls
-#   tls:
-#     certificate: /path/to/tls.crt
-#     key: /path/to/tls.key
-#
-#     # If you want to secure your metrics endpoint using mutual TLS (mTLS), set
-#     # the path to a certificate authority public certificate here.
-#     #
-#     # https://anubis.techaro.lol/docs/admin/policies#mtls
-#     ca: /path/to/ca.crt
-
 # Anubis can store temporary data in one of a few backends. See the storage
 # backends section of the docs for more information:
 #

data/crawlers/_allow-good.yaml

@@ -8,5 +8,4 @@
 - import: (data)/crawlers/marginalia.yaml
 - import: (data)/crawlers/mojeekbot.yaml
 - import: (data)/crawlers/commoncrawl.yaml
-- import: (data)/crawlers/wikimedia-citoid.yaml
 - import: (data)/crawlers/yandexbot.yaml

data/crawlers/ai-search.yaml

@@ -4,5 +4,5 @@
 #  - Claude-SearchBot: No published IP allowlist
 - name: "ai-crawlers-search"
   user_agent_regex: >-
-    OAI-SearchBot|Claude-SearchBot|PerplexityBot|meta-webindexer
+    OAI-SearchBot|Claude-SearchBot|PerplexityBot
   action: DENY

data/crawlers/wikimedia-citoid.yaml

@@ -1,18 +0,0 @@
-# Wikimedia Foundation citation services
-# https://www.mediawiki.org/wiki/Citoid
-
-- name: wikimedia-citoid
-  user_agent_regex: "Citoid/WMF"
-  action: ALLOW
-  remote_addresses: [
-    "208.80.152.0/22",
-    "2620:0:860::/46",
-  ]
-
-- name: wikimedia-zotero-translation-server
-  user_agent_regex: "ZoteroTranslationServer/WMF"
-  action: ALLOW
-  remote_addresses: [
-    "208.80.152.0/22",
-    "2620:0:860::/46",
-  ]

data/services/updown.yaml

@@ -1,26 +0,0 @@
-# https://updown.io/about
-- name: updown
-  user_agent_regex: updown.io
-  action: ALLOW
-  remote_addresses: [
-    "45.32.74.41/32",
-    "104.238.136.194/32",
-    "192.99.37.47/32",
-    "91.121.222.175/32",
-    "104.238.159.87/32",
-    "102.212.60.78/32",
-    "135.181.102.135/32",
-    "45.32.107.181/32",
-    "45.76.104.117/32",
-    "45.63.29.207/32",
-    "2001:19f0:6001:2c6::1/128",
-    "2001:19f0:9002:11a::1/128",
-    "2607:5300:60:4c2f::1/128",
-    "2001:41d0:2:85af::1/128",
-    "2001:19f0:6c01:145::1/128",
-    "2c0f:c40:4003:4::2/128",
-    "2a01:4f9:c010:d5f9::1/128",
-    "2001:19f0:4400:402e::1/128",
-    "2001:19f0:7001:45a::1/128",
-    "2001:19f0:5801:1d8::1/128"
-  ]

docs/docs/CHANGELOG.md

@@ -11,48 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-<!-- This changes the project to: -->
-
-- Move metrics server configuration to [the policy file](./admin/policies.mdx#metrics-server).
-- Expose [pprof endpoints](https://pkg.go.dev/net/http/pprof) on the metrics listener to enable profiling Anubis in production.
-- fix: prevent nil pointer panic in challenge validation when threshold rules match during PassChallenge (#1463)
-- Instruct reverse proxies to not cache error pages.
-- Fixed mixed tab/space indentation in Caddy documentation code block
-- Improve error messages and fix broken REDIRECT_DOMAINS link in docs ([#1193](https://github.com/TecharoHQ/anubis/issues/1193))
-- Add Bulgarian locale ([#1394](https://github.com/TecharoHQ/anubis/pull/1394))
-- Fix CEL internal errors when iterating `headers`/`query` map wrappers by implementing map iterators for `HTTPHeaders` and `URLValues` ([#1465](https://github.com/TecharoHQ/anubis/pull/1465)).
-- Enable [metrics serving via TLS](./admin/policies.mdx#tls), including [mutual TLS (mTLS)](./admin/policies.mdx#mtls).
-
-## v1.25.0: Necron
-
-Hey all,
-
-I'm sure you've all been aware that things have been slowing down a little with Anubis development, and I want to apologize for that. A lot has been going on in my life lately (my blog will have a post out on Friday with more information), and as a result I haven't really had the energy to work on Anubis in publicly visible ways. There are things going on behind the scenes, but nothing is really shippable yet, sorry!
-
-I've also been feeling some burnout in the wake of perennial waves of anger directed towards me. I'm handling it, I'll be fine, I've just had a lot going on in my life and it's been rough.
-
-I've been missing the sense of wanderlust and discovery that comes with the artistic way I playfully develop software. I suspect that some of the stresses I've been through (setting up a complicated surgery in a country whose language you aren't fluent in is kind of an experience) have been sapping my energy. I'd gonna try to mess with things on my break, but realistically I'm probably just gonna be either watching Stargate SG-1 or doing unreasonable amounts of ocean fishing in Final Fantasy 14. Normally I'd love to keep the details about my medical state fairly private, but I'm more of a public figure now than I was this time last year so I don't really get the invisibility I'm used to for this.
-
-I've also had a fair amount of negativity directed at me for simply being much more visible than the anonymous threat actors running the scrapers that are ruining everything, which though understandable has not helped.
-
-Anyways, it all worked out and I'm about to be in the hospital for a week, so if things go really badly with this release please downgrade to the last version and/or upgrade to the main branch when the fix PR is inevitably merged. I hoped to have time to tame GPG and set up full release automation in the Anubis repo, but that didn't work out this time and that's okay.
-
-If I can challenge you all to do something, go out there and try to actually create something new somehow. Combine ideas you've never mixed before. Be creative, be human, make something purely for yourself to scratch an itch that you've always had yet never gotten around to actually mending.
-
-At the very least, try to be an example of how you want other people to act, even when you're in a situation where software written by someone else is configured to require a user agent to execute javascript to access a webpage.
-
-Be well,
-
-Xe
-
-PS: if you're well-versed in FFXIV lore, the release title should give you an idea of the kind of stuff I've been going through mentally.
-
 - Add iplist2rule tool that lets admins turn an IP address blocklist into an Anubis ruleset.
 - Add Polish locale ([#1292](https://github.com/TecharoHQ/anubis/pull/1309))
 - Fix honeypot and imprint links missing `BASE_PREFIX` when deployed behind a path prefix ([#1402](https://github.com/TecharoHQ/anubis/issues/1402))
-- Add ANEXIA Sponsor logo to docs ([#1409](https://github.com/TecharoHQ/anubis/pull/1409))
 - Improve idle performance in memory storage
-- Add HAProxy Configurations to Docs ([#1424](https://github.com/TecharoHQ/anubis/pull/1424))
+
+<!-- This changes the project to: -->
 
 ## v1.24.0: Y'shtola Rhul
 

docs/docs/admin/environments/caddy.mdx

@@ -62,9 +62,9 @@ yourdomain.example.com {
   tls your@email.address
 
   reverse_proxy http://anubis:3000 {
-    header_up X-Real-Ip {remote_host}
-    header_up X-Http-Version {http.request.proto}
-  }
+		header_up X-Real-Ip {remote_host}
+		header_up X-Http-Version {http.request.proto}
+	}
 }
 ```
 

docs/docs/admin/environments/haproxy.mdx

@@ -1,101 +0,0 @@
-# HAProxy
-
-import CodeBlock from "@theme/CodeBlock";
-
-To use Anubis with HAProxy, you have two variants:
-  - simple - stick Anubis between HAProxy and your application backend (simple)
-    - perfect if you only have a single application in general
-  - advanced - force Anubis challenge by default and route to the application backend by HAProxy if the challenge is correct
-    - useful for complex setups
-    - routing can be done in HAProxy
-    - define ACLs in HAProxy for domains, paths etc which are required/excluded regarding Anubis
-    - HAProxy 3.0 recommended
-
-## Simple Variant
-
-```mermaid
----
-title: HAProxy with simple config
----
-flowchart LR
-    T(User Traffic)
-    HAProxy(HAProxy Port 80/443)
-    Anubis
-    Application
-
-    T --> HAProxy
-    HAProxy --> Anubis
-    Anubis --> |Happy Traffic| Application
-```
-
-Your Anubis env file configuration may look like this:
-
-import simpleAnubis from "!!raw-loader!./haproxy/simple-config.env";
-
-<CodeBlock language="bash">{simpleAnubis}</CodeBlock>
-
-The important part is that `TARGET` points to your actual application and if Anubis and HAProxy are on the same machine, a UNIX socket can be used.
-
-Your frontend and backend configuration of HAProxy may look like the following:
-
-import simpleHAProxy from "!!raw-loader!./haproxy/simple-haproxy.cfg";
-
-<CodeBlock language="bash">{simpleHAProxy}</CodeBlock>
-
-This simply enables SSL offloading, sets some useful and required headers and routes to Anubis directly.
-
-## Advanced Variant
-
-Due to the fact that HAProxy can decode JWT, we are able to verify the Anubis token directly in HAProxy and route the traffic to the specific backends ourselves.
-
-Mind that rule logic to allow Git HTTP and other legit bot traffic to bypass is delegated from Anubis to HAProxy then. If required, you should implement any whitelisting in HAProxy using `acl_anubis_ignore` yourself.
-
-In this example are three applications behind one HAProxy frontend. Only App1 and App2 are secured via Anubis; App3 is open for everyone. The path `/excluded/path` can also be accessed by anyone.
-
-```mermaid
----
-title: HAProxy with advanced config
----
-
-flowchart LR
-    T(User Traffic)
-    HAProxy(HAProxy Port 80/443)
-    B1(App1)
-    B2(App2)
-    B3(App3)
-    Anubis
-
-    T --> HAProxy
-    HAProxy --> |Traffic for App1 and App2 without valid challenge| Anubis
-    HAProxy --> |app1.example.com | B1
-    HAProxy --> |app2.example.com| B2
-    HAProxy --> |app3.example.com| B3
-```
-
-:::note
-
-For an improved JWT decoding performance, it's recommended to use HAProxy version 3.0 or above.
-
-:::
-
-Your Anubis env file configuration may look like this:
-
-import advancedAnubis from "!!raw-loader!./haproxy/advanced-config.env";
-
-<CodeBlock language="bash">{advancedAnubis}</CodeBlock>
-
-It's important to use `HS512_SECRET` which HAProxy understands. Please replace `<SECRET-HERE>` with your own secret string (alphanumerical string with 128 characters recommended).
-
-You can set Anubis to force a challenge for every request using the following policy file:
-
-import advancedAnubisPolicy from "!!raw-loader!./haproxy/advanced-config-policy.yml";
-
-<CodeBlock language="yaml">{advancedAnubisPolicy}</CodeBlock>
-
-The HAProxy config file may look like this:
-
-import advancedHAProxy from "!!raw-loader!./haproxy/advanced-haproxy.cfg";
-
-<CodeBlock language="haproxy">{advancedHAProxy}</CodeBlock>
-
-Please replace `<SECRET-HERE>` with the same secret from the Anubis config.

docs/docs/admin/environments/haproxy/advanced-config-policy.yml

@@ -1,15 +0,0 @@
-# /etc/anubis/challenge-any.yml
-
-bots:
-  - name: any
-    action: CHALLENGE
-    user_agent_regex: .*
-
-status_codes:
-  CHALLENGE: 403
-  DENY: 403
-
-thresholds: []
-
-dnsbl: false
-

docs/docs/admin/environments/haproxy/advanced-config.env

@@ -1,11 +0,0 @@
-# /etc/anubis/default.env
-
-BIND=/run/anubis/default.sock
-BIND_NETWORK=unix
-DIFFICULTY=4
-METRICS_BIND=:9090
-# target is irrelevant here, backend routing happens in HAProxy
-TARGET=http://0.0.0.0
-HS512_SECRET=<SECRET-HERE>
-COOKIE_DYNAMIC_DOMAIN=True
-POLICY_FNAME=/etc/anubis/challenge-any.yml

docs/docs/admin/environments/haproxy/advanced-haproxy.cfg

@@ -1,59 +0,0 @@
-# /etc/haproxy/haproxy.cfg
-
-frontend FE-multiple-applications
-  mode http
-  bind :80
-  # ssl offloading on port 443 using a certificate from /etc/haproxy/ssl/ directory
-  bind :443 ssl crt /etc/haproxy/ssl/ alpn h2,http/1.1 ssl-min-ver TLSv1.2 no-tls-tickets
-
-  # set X-Real-IP header required for Anubis
-  http-request set-header X-Real-IP "%[src]"
-
-  # redirect HTTP to HTTPS
-  http-request redirect scheme https code 301 unless { ssl_fc }
-  # add HSTS header
-  http-response set-header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
-
-  # only force Anubis challenge for app1 and app2
-  acl acl_anubis_required hdr(host) -i "app1.example.com"
-  acl acl_anubis_required hdr(host) -i "app2.example.com"
-
-  # exclude Anubis for a specific path
-  acl acl_anubis_ignore path /excluded/path
-
-  # use Anubis if auth cookie not found
-  use_backend BE-anubis if acl_anubis_required !acl_anubis_ignore !{ req.cook(techaro.lol-anubis-auth) -m found }
-
-  # get payload of the JWT such as algorithm, expire time, restrictions
-  http-request set-var(txn.anubis_jwt_alg) req.cook(techaro.lol-anubis-auth),jwt_header_query('$.alg') if acl_anubis_required !acl_anubis_ignore
-  http-request set-var(txn.anubis_jwt_exp) cook(techaro.lol-anubis-auth),jwt_payload_query('$.exp','int') if acl_anubis_required !acl_anubis_ignore
-  http-request set-var(txn.anubis_jwt_res) cook(techaro.lol-anubis-auth),jwt_payload_query('$.restriction') if acl_anubis_required !acl_anubis_ignore
-  http-request set-var(txn.srcip) req.fhdr(X-Real-IP) if acl_anubis_required !acl_anubis_ignore
-  http-request set-var(txn.now) date() if acl_anubis_required !acl_anubis_ignore
-
-  # use Anubis if JWT has wrong algorithm, is expired, restrictions don't match or isn't signed with the correct key
-  use_backend BE-anubis if acl_anubis_required !acl_anubis_ignore !{ var(txn.anubis_jwt_alg) -m str HS512 }
-  use_backend BE-anubis if acl_anubis_required !acl_anubis_ignore { var(txn.anubis_jwt_exp),sub(txn.now) -m int lt 0 }
-  use_backend BE-anubis if acl_anubis_required !acl_anubis_ignore !{ var(txn.srcip),digest(sha256),hex,lower,strcmp(txn.anubis_jwt_res) eq 0 }
-  use_backend BE-anubis if acl_anubis_required !acl_anubis_ignore !{ cook(techaro.lol-anubis-auth),jwt_verify(txn.anubis_jwt_alg,"<SECRET-HERE>") -m int 1 }
-
-  # custom routing in HAProxy
-  use_backend BE-app1 if { hdr(host) -i "app1.example.com" }
-  use_backend BE-app2 if { hdr(host) -i "app2.example.com" }
-  use_backend BE-app3 if { hdr(host) -i "app3.example.com" }
-
-backend BE-app1
-  mode http
-  server app1-server 127.0.0.1:3000
-
-backend BE-app2
-  mode http
-  server app2-server 127.0.0.1:4000
-
-backend BE-app3
-  mode http
-  server app3-server 127.0.0.1:5000
-
-BE-anubis
-  mode http
-  server anubis /run/anubis/default.sock

docs/docs/admin/environments/haproxy/simple-config.env

@@ -1,10 +0,0 @@
-# /etc/anubis/default.env
-
-BIND=/run/anubis/default.sock
-BIND_NETWORK=unix
-SOCKET_MODE=0666
-DIFFICULTY=4
-METRICS_BIND=:9090
-COOKIE_DYNAMIC_DOMAIN=true
-# address and port of the actual application
-TARGET=http://localhost:3000

docs/docs/admin/environments/haproxy/simple-haproxy.cfg

@@ -1,22 +0,0 @@
-# /etc/haproxy/haproxy.cfg
-
-frontend FE-application
-  mode http
-  bind :80
-  # ssl offloading on port 443 using a certificate from /etc/haproxy/ssl/ directory
-  bind :443 ssl crt /etc/haproxy/ssl/ alpn h2,http/1.1 ssl-min-ver TLSv1.2 no-tls-tickets
-
-  # set X-Real-IP header required for Anubis
-  http-request set-header X-Real-IP "%[src]"
-
-  # redirect HTTP to HTTPS
-  http-request redirect scheme https code 301 unless { ssl_fc }
-  # add HSTS header
-  http-response set-header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
-
-  # route to Anubis backend by default
-  default_backend BE-anubis-application
-
-BE-anubis-application
-  mode http
-  server anubis /run/anubis/default.sock

docs/docs/admin/environments/kubernetes.mdx

@@ -130,52 +130,3 @@ Then point your Ingress to the Anubis port:
               # diff-add
               name: anubis
 ```
-
-## Envoy Gateway
-
-If you are using envoy-gateway, the `X-Real-Ip` header is not set by default, but Anubis does require it. You can resolve this by adding the header, either on the specific `HTTPRoute` where Anubis is listening, or on the `ClientTrafficPolicy` to apply it to any number of Gateways:
-
-HTTPRoute:
-```yaml
-apiVersion: gateway.networking.k8s.io/v1
-kind: HTTPRoute
-metadata:
-  name: app-route
-spec:
-  hostnames: ["app.domain.tld"]
-  parentRefs:
-    - name: envoy-external
-      namespace: network
-      sectionName: https
-  rules:
-    - backendRefs:
-        - identifier: *app
-          port: anubis
-      filters:
-        - type: RequestHeaderModifier
-          requestHeaderModifier:
-            set:
-              - name: X-Real-Ip
-                value: "%DOWNSTREAM_REMOTE_ADDRESS_WITHOUT_PORT%"
-```
-
-Applying to any number of Gateways:
-```yaml
-apiVersion: gateway.envoyproxy.io/v1alpha1
-kind: ClientTrafficPolicy
-metadata:
-  name: envoy
-spec:
-  headers:
-    earlyRequestHeaders:
-      set:
-        - name: X-Real-Ip
-          value: "%DOWNSTREAM_REMOTE_ADDRESS_WITHOUT_PORT%"
-  clientIPDetection:
-    xForwardedFor:
-      trustedCIDRs:
-        - 10.96.0.0/16 # Cluster pod CIDR
-  targetSelectors: # These will apply to all Gateways
-    - group: gateway.networking.k8s.io
-      kind: Gateway
-```

docs/docs/admin/installation.mdx

@@ -87,15 +87,15 @@ Anubis uses these environment variables for configuration:
 | `ED25519_PRIVATE_KEY_HEX_FILE` | unset                   | Path to a file containing the hex-encoded ed25519 private key. Only one of this or its sister option may be set. **Required when using persistent storage backends** (like bbolt) to ensure challenges survive service restarts. When running multiple instances on the same base domain, the key must be the same across all instances.                                                                                                                                                                                                       |
 | `ERROR_TITLE`                  | unset                   | <EO /> If set, override the translation stack to show a custom title for error pages such as "Something went wrong!". See [Customizing messages](./botstopper.mdx#customizing-messages) for more details.                                                                                                                                                                                                                                                                                                                                      |
 | `JWT_RESTRICTION_HEADER`       | `X-Real-IP`             | If set, the JWT is only valid if the current value of this header matches the value when the JWT was created. You can use it e.g. to restrict a JWT to the source IP of the user using `X-Real-IP`.                                                                                                                                                                                                                                                                                                                                            |
-| `METRICS_BIND`                 | `:9090`                 | The legacy configuration value for the network address that Anubis serves Prometheus metrics on. Please migrate this to [the policy file](./policies.mdx#metrics-server) as soon as possible.                                                                                                                                                                                                                                                                                                                                                  |
-| `METRICS_BIND_NETWORK`         | `tcp`                   | The legacy configuration value for the address family that Anubis serves Prometheus metrics on. Please migrate this to [the policy file](./policies.mdx#metrics-server) as soon as possible.                                                                                                                                                                                                                                                                                                                                                   |
+| `METRICS_BIND`                 | `:9090`                 | The network address that Anubis serves Prometheus metrics on. See `BIND` for more information.                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| `METRICS_BIND_NETWORK`         | `tcp`                   | The address family that the Anubis metrics server listens on. See `BIND_NETWORK` for more information.                                                                                                                                                                                                                                                                                                                                                                                                                                         |
 | `OG_EXPIRY_TIME`               | `24h`                   | The expiration time for the Open Graph tag cache. Prefer using [the policy file](./configuration/open-graph.mdx) to configure the Open Graph subsystem.                                                                                                                                                                                                                                                                                                                                                                                        |
 | `OG_PASSTHROUGH`               | `false`                 | If set to `true`, Anubis will enable Open Graph tag passthrough. Prefer using [the policy file](./configuration/open-graph.mdx) to configure the Open Graph subsystem.                                                                                                                                                                                                                                                                                                                                                                         |
 | `OG_CACHE_CONSIDER_HOST`       | `false`                 | If set to `true`, Anubis will consider the host in the Open Graph tag cache key. Prefer using [the policy file](./configuration/open-graph.mdx) to configure the Open Graph subsystem.                                                                                                                                                                                                                                                                                                                                                         |
 | `OVERLAY_FOLDER`               | unset                   | <EO /> If set, treat the given path as an [overlay folder](./botstopper.mdx#custom-images-and-css), allowing you to customize CSS, fonts, images, and add other assets to BotStopper deployments.                                                                                                                                                                                                                                                                                                                                              |
 | `POLICY_FNAME`                 | unset                   | The file containing [bot policy configuration](./policies.mdx). See the bot policy documentation for more details. If unset, the default bot policy configuration is used.                                                                                                                                                                                                                                                                                                                                                                     |
 | `PUBLIC_URL`                   | unset                   | The externally accessible URL for this Anubis instance, used for constructing redirect URLs (e.g., for Traefik forwardAuth). Leave it unset when Anubis terminates traffic directly (sidecar/standalone deployments) or redirect building will fail with `redir=null`.                                                                                                                                                                                                                                                                         |
-| `REDIRECT_DOMAINS`             | unset                   | Comma-separated list of domain names that Anubis should allow redirects to when passing a challenge. See [Redirect Domain Configuration](./configuration/redirect-domains.mdx) for more details.                                                                                                                                                                                                                                                                                                                                               |
+| `REDIRECT_DOMAINS`             | unset                   | Comma-separated list of domain names that Anubis should allow redirects to when passing a challenge. See [Redirect Domain Configuration](./configuration/redirect-domains) for more details.                                                                                                                                                                                                                                                                                                                                                   |
 | `SERVE_ROBOTS_TXT`             | `false`                 | If set `true`, Anubis will serve a default `robots.txt` file that disallows all known AI scrapers by name and then additionally disallows every scraper. This is useful if facts and circumstances make it difficult to change the underlying service to serve such a `robots.txt` file.                                                                                                                                                                                                                                                       |
 | `SLOG_LEVEL`                   | `INFO`                  | The log level for structured logging. Valid values are `DEBUG`, `INFO`, `WARN`, and `ERROR`. Set to `DEBUG` to see all requests, evaluations, and detailed diagnostic information.                                                                                                                                                                                                                                                                                                                                                             |
 | `SOCKET_MODE`                  | `0770`                  | _Only used when at least one of the `*_BIND_NETWORK` variables are set to `unix`._ The socket mode (permissions) for Unix domain sockets.                                                                                                                                                                                                                                                                                                                                                                                                      |
@@ -203,7 +203,6 @@ To get Anubis filtering your traffic, you need to make sure it's added to your H
 - [Kubernetes](./environments/kubernetes.mdx)
 - [Nginx](./environments/nginx.mdx)
 - [Traefik](./environments/traefik.mdx)
-- [HAProxy](./environments/haproxy.mdx)
 
 :::note
 

docs/docs/admin/native-install.mdx

@@ -143,4 +143,3 @@ For more details on particular reverse proxies, see here:
 
 - [Apache](./environments/apache.mdx)
 - [Nginx](./environments/nginx.mdx)
-- [HAProxy](./environments/haproxy.mdx)

docs/docs/admin/policies.mdx

@@ -117,60 +117,6 @@ remote_addresses:
   - 100.64.0.0/10
 ```
 
-## Metrics server
-
-Anubis includes support for [Prometheus-style metrics](https://prometheus.io/docs/introduction/overview/), allowing systems administrators to monitor Anubis' performance and effectiveness. This is a separate HTTP server with metrics, health checking, and debug routes.
-
-Anubis' metrics server is configured with the `metrics` block in the configuration file:
-
-```yaml
-metrics:
-  bind: ":9090"
-  network: "tcp"
-```
-
-If you want to bind metrics to a Unix socket, make sure to set the network to `unix` and add a socket mode:
-
-```yaml
-metrics:
-  bind: "/tmp/anubis_metrics.sock"
-  network: unix
-  socketMode: "0700" # must be a string
-```
-
-### TLS
-
-If you want to serve the metrics server over TLS, use the `tls` block:
-
-```yaml
-metrics:
-  bind: ":9090"
-  network: "tcp"
-
-  tls:
-    certificate: /path/to/tls.crt
-    key: /path/to/tls.key
-```
-
-The certificate and key will automatically be reloaded when the respective files change.
-
-### mTLS
-
-If you want to validate requests to ensure that they use a client certificate signed by a certificate authority (mutual TLS or mTLS), set the `ca` value in the `tls` block:
-
-```yaml
-metrics:
-  bind: ":9090"
-  network: "tcp"
-
-  tls:
-    certificate: /path/to/tls.crt
-    key: /path/to/tls.key
-    ca: /path/to/ca.crt
-```
-
-As it is not expected for certificate authority certificates to change often, the CA certificate will NOT be automatically reloaded when the respective file changes.
-
 ## Imprint / Impressum support
 
 Anubis has support for showing imprint / impressum information. This is defined in the `impressum` block of your configuration. See [Imprint / Impressum configuration](./configuration/impressum.mdx) for more information.
@@ -447,32 +393,6 @@ logging:
 
 When files are rotated out, the old files will be named after the rotation timestamp in [RFC 3339 format](https://www.rfc-editor.org/rfc/rfc3339).
 
-:::note
-
-If you are running Anubis in systemd via a native package, the default systemd unit settings are very restrictive and will forbid writing to folders in `/var/log`. In order to fix this, please make a [drop-in unit](https://www.flatcar.org/docs/latest/setup/systemd/drop-in-units/) like the following:
-
-```text
-# /etc/systemd/anubis@instance-name.service.d/50-var-log-readwrite.conf
-[Service]
-ReadWritePaths=/run /var/log/anubis
-```
-
-Once you write this to the correct place, reload the systemd configuration:
-
-```text
-sudo systemctl daemon-reload
-```
-
-And then restart Anubis:
-
-```text
-sudo systemctl restart anubis@instance-name
-```
-
-You may be required to make drop-ins for each Anubis instance depending on the facts and circumstances of your deployment.
-
-:::
-
 ### `stdio` sink
 
 By default, Anubis logs everything to the standard error stream of its process. This requires no configuration:

docs/docs/developer/ai-coding-policy.md

@@ -1,13 +0,0 @@
-# AI Coding Policy
-
-At some level it would be nice to be able to have the following AI coding policy from an ideological standpoint:
-
-> Anubis does not accept code made primarily with the use of agentic AI tools such as Claude Code, Gemini CLI, GitHub Copilot, Zed, OpenCode, or any other similar tools. Please do not use them when contributing to this repo.
-
-However, I'd be in violation by doing this because I have knowingly committed minor bits of code to the Anubis repo that were generated by AI tools (mostly things for smoke tests).
-
-As such, Anubis is taking more of a centrist approach with regards to AI coding tools: regardless of what tool you use to make contributions to Anubis, when you sign off your code, you are taking responsibility for what you commit. You are also expected to understand what you are changing, what the implications are, and all other relevant factors.
-
-If you use AI coding tools for a majority of your committed work, you MUST disclose it with [the `Assisted-by` footer](https://xeiaso.net/notes/2025/assisted-by-footer/). The Anubis maintainers will be using tooling that looks for these footers and will prioritize scrutiny and level of attention appropriately.
-
-In order to ensure compliance with this policy, language has been placed in `AGENTS.md` and `CLAUDE.md` to entice AI coding tools to add these footers.

docs/docs/developer/code-quality.md

@@ -0,0 +1,31 @@
+---
+title: Code quality guidelines
+---
+
+When submitting code to Anubis, please take the time to consider the fact that this project is security software. If things go bad, bots can pummel sites into oblivion. This is not ideal for uptime.
+
+As such, code reviews will be a bit more strict than you have seen in other projects. This is not people trying to be mean, this is a side effect of taking the problem seriously.
+
+When making code changes, try to do the following:
+
+- If you're submitting a bugfix, add a test case for it
+- If you're changing the JavaScript, make sure the integration tests pass (`npm run test:integration`)
+
+## Commit messages
+
+Anubis follows the Go project's conventions for commit messages. In general, an ideal commit message should read like this:
+
+```text
+path/to/folder: brief description of the change
+
+If the change is subtle, has implementation consequences, or is otherwise
+not entirely self-describing: take the time to spell out why. If things
+are very subtle, please also amend the documentation accordingly
+```
+
+The subject of a commit message should be the second half of the sentence "This commit changes the Anubis project to:". Here's a few examples:
+
+- `disable DroneBL by default`
+- `port the challenge to WebAssembly`
+
+The extended commit message is also your place to give rationale for a new feature. When maintainers are reviewing your code, they will use this to figure out if the burden from feature maintainership is worth the merge.

docs/docs/index.mdx

@@ -35,21 +35,9 @@ Anubis is brought to you by sponsors and donors like:
 
 ### Gold Tier
 
-<a href="https://www.unipromos.com/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/unipromos.webp" alt="Uvensys" height="64" />
-</a>
-<a href="https://uvensys.de/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/uvensys.webp" alt="Uvensys" height="64" />
-</a>
 <a href="https://distrust.co?utm_campaign=github&utm_medium=referral&utm_content=anubis">
   <img src="/img/sponsors/distrust-logo.webp" alt="Distrust" height="64" />
 </a>
-<a href="https://about.gitea.com?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/gitea-logo.webp" alt="Gitea" height="64" />
-</a>
-<a href="https://prolocation.net?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/prolocation-logo.svg" alt="Prolocation" height="64" />
-</a>
 <a href="https://terminaltrove.com/?utm_campaign=github&utm_medium=referral&utm_content=anubis&utm_source=abgh">
   <img
     src="/img/sponsors/terminal-trove.webp"
@@ -87,15 +75,6 @@ Anubis is brought to you by sponsors and donors like:
     height="64"
   />
 </a>
-<a href="https://dd-wrt.com/">
-  <img src="/img/sponsors/ddwrt-logo.webp" alt="embeDD GmbH" height="64" />
-</a>
-<a href="https://www.qwertiko.de?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/qwertiko-logo.webp" alt="Qwertiko" height="64" />
-</a>
-<a href="https://wenet.pl/?utm_campaign=github&utm_medium=referral&utm_content=anubis">
-  <img src="/img/sponsors/wenet-logo.webp" alt="Wenet" height="64" />
-</a>
 
 ## Overview
 

docs/docs/user/frequently-asked-questions.mdx

@@ -22,24 +22,3 @@ If you use a browser extension such as [JShelter](https://jshelter.org/), you wi
 ## Does Anubis mine Bitcoin?
 
 No. Anubis does not mine Bitcoin or any other cryptocurrency.
-
-## I disabled Just-in-time compilation in my browser. Why is Anubis slow?
-
-Anubis proof-of-work checks run an open source JavaScript program in your browser. These checks do a lot of complicated math and aim to be done quickly, so the execution speed depends on [Just-in-time (JIT) compilation](https://en.wikipedia.org/wiki/Just-in-time_compilation). JIT compiles JavaScript from the Internet into native machine code at runtime. The code produced by the JIT engine is almost as good as if it was written in a native programming language and compiled for your computer in particular. Without JIT, all JavaScript programs on every website you visit run through a slow interpreter.
-
-This interpreter is much slower than native code because it has to translate each low level JavaScript operation into many dozens of calls to execute. This means that using the interpreter incurs a massive performance hit by its very nature; it takes longer to add numbers than if the CPU just added the numbers directly.
-
-Some users choose to disable JIT as a hardening measure against theoretical browser exploits. This is a reasonable choice if you face targeted attacks from well-resourced adversaries (such as nation-state actors), but it comes with real performance costs.
-
-If you've disabled JIT and find Anubis checks slow, re-enabling JIT is the fix. There is no way for Anubis to work around this on our end.
-
-## What versions of browsers does Anubis support?
-
-Anubis is written mainly by a single person in a basement in Canada. As such it is impossible for Anubis to support every version of every browser on the planet. As such, here's a few rules of thumb for the browsers that Anubis focuses on supporting:
-
-- At least the two (2) most recent LTS releases of Firefox and Chrome.
-- At least the version of Chromium as used by the Samsung Browser on Android.
-- At least the last version of Chromium and Firefox that are known to run on Windows 7.
-- At least the version of Safari that runs on the second-to-oldest iPhone model currently on the market.
-
-We cannot give more cohesive version bounds than this. If you run into problems, please file an issue. Sometimes you may just need to upgrade hardware though.

docs/docs/user/known-instances.md

@@ -38,8 +38,10 @@ This page contains a non-exhaustive list with all websites using Anubis.
 - https://squirreljme.cc/
 - https://superlove.sayitditto.net/
 - https://svnweb.freebsd.org/
+- https://trac.ffmpeg.org/
 - https://tumfatig.net/
 - https://wiki.archlinux.org/
+- https://wiki.dolphin-emu.org/
 - https://wiki.freepascal.org/
 - https://wiki.koha-community.org/
 - https://www.cfaarchive.org/
@@ -51,11 +53,6 @@ This page contains a non-exhaustive list with all websites using Anubis.
   - https://bbs.archlinux32.org/
   - https://bugs.archlinux32.org/
   </details>
-- <details>
-  <summary>Dolphin Emulator</summary>
-  - https://forums.dolphin-emu.org/
-  - https://wiki.dolphin-emu.org/
-  </details>
 - <details>
   <summary>Duke University</summary>
   - https://repository.duke.edu/
@@ -63,11 +60,6 @@ This page contains a non-exhaustive list with all websites using Anubis.
   - https://find.library.duke.edu/
   - https://nicholas.duke.edu/
   </details>
-- <details>
-  <summary>FFmpeg</summary>
-  - https://git.ffmpeg.org/
-  - https://trac.ffmpeg.org/
-  </details>
 - <details>
   <summary>Forschungszentrum Jülich</summary>
   - https://juser.fz-juelich.de/
@@ -120,8 +112,11 @@ This page contains a non-exhaustive list with all websites using Anubis.
   - https://git.kernel.org/
   - https://lore.kernel.org/
   </details>
+- <details>
+  <summary>The United Nations</summary>
+  - https://policytoolbox.iiep.unesco.org/
+  </details>
 - <details>
   <summary>Valve Corporation</summary>
   - https://developer.valvesoftware.com/wiki/Main_Page
-  - https://wiki.teamfortress.com/wiki/Main_Page
   </details>

docs/static/img/sponsors/prolocation-logo.svg

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="250px" height="42px" viewBox="0 0.05 250 42" enable-background="new 0 0.05 250 42" xml:space="preserve">
-<g>
-	<rect y="0.15" fill="#FFFFFF" width="42" height="42"/>
-	<polygon fill="#FF0600" points="0,42.05 10.5,42.05 10.5,10.55 31.5,10.55 31.5,31.55 21,31.55 10.5,42.05 42,42.05 42,0.05 
-		0,0.05 	"/>
-	<path fill="#222222" d="M59.1,24.95h-2.2v9.6h-5.3V8.05h7.5c5.7,0,7.5,3.3,7.5,8.5C66.6,21.65,64.9,24.95,59.1,24.95z M59,12.75h-2
-		v7.4h2c2.2,0,2.3-2,2.3-3.7C61.3,14.85,61.2,12.75,59,12.75z"/>
-	<path fill="#222222" d="M80.1,34.55l-3.2-10.3h-1.8v10.3h-5.3V8.05h7.6c5.8,0,7.4,3,7.4,8.1c0,2.8-0.4,5.4-3,7l3.9,11.5h-5.6V34.55
-		z M77.3,12.75h-2.2v6.7h2.2c2,0,2.1-1.8,2.1-3.4C79.4,14.55,79.3,12.75,77.3,12.75z"/>
-	<path fill="#222222" d="M101.2,32.149c-1.2,1.5-2.9,2.7-5.8,2.7s-4.6-1.2-5.8-2.7c-1.9-2.3-2-5.8-2-10.899c0-5.1,0.1-8.6,2-10.9
-		c1.2-1.5,2.9-2.7,5.8-2.7s4.6,1.2,5.8,2.7c1.9,2.3,2,5.8,2,10.9C103.2,26.35,103.1,29.85,101.2,32.149z M97.2,13.55
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-	<path fill="#222222" d="M106.5,34.55V8.05h5.3v21.8h6.9v4.8h-12.2V34.55z"/>
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-		c0,3.2,0.1,6.5,0.7,7.8c0.301,0.6,0.801,1,1.801,1s1.5-0.4,1.8-1c0.6-1.2,0.7-4.5,0.7-7.8C130.4,18.05,130.3,14.75,129.7,13.55z"/>
-	<path fill="#222222" d="M151.3,32.95c-1.3,1.3-2.899,1.899-5.1,1.899c-2.9,0-4.601-1.2-5.8-2.7c-1.9-2.3-2-5.8-2-10.899
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-	<path fill="#222222" d="M167.8,34.55l-0.899-4.1H160.8l-0.899,4.1h-5.5l6.899-26.5h5.2l6.8,26.5H167.8z M163.9,15.85l-2,9.8h4.1
-		L163.9,15.85z"/>
-	<path fill="#222222" d="M182.2,12.75v21.8h-5.3v-21.8h-4.5v-4.7H186.6v4.8H182.2V12.75z"/>
-	<path fill="#222222" d="M189.5,34.55V8.05h5.3v26.5H189.5z"/>
-	<path fill="#222222" d="M211.7,32.149c-1.2,1.5-2.9,2.7-5.8,2.7c-2.9,0-4.601-1.2-5.801-2.7c-1.899-2.3-2-5.8-2-10.899
-		c0-5.1,0.101-8.6,2-10.9c1.2-1.5,2.9-2.7,5.801-2.7c2.899,0,4.6,1.2,5.8,2.7c1.899,2.3,2,5.8,2,10.9
-		C213.7,26.35,213.5,29.85,211.7,32.149z M207.6,13.55c-0.3-0.6-0.8-1-1.8-1s-1.5,0.4-1.8,1c-0.6,1.2-0.7,4.5-0.7,7.7
-		c0,3.2,0.101,6.5,0.7,7.8c0.3,0.6,0.8,1,1.8,1s1.5-0.4,1.8-1c0.601-1.2,0.7-4.5,0.7-7.8C208.3,18.05,208.3,14.75,207.6,13.55z"/>
-	<path fill="#222222" d="M227.9,34.55l-5.601-13v13H217V8.05h4.6l5.5,13v-13h5.301v26.5H227.9z"/>
-</g>
-</svg>

internal/glob/glob.go

@@ -36,7 +36,7 @@ func Glob(pattern, subj string) bool {
 	end := len(parts) - 1
 
 	// Go over the leading parts and ensure they match.
-	for i := range end {
+	for i := 0; i < end; i++ {
 		idx := strings.Index(subj, parts[i])
 
 		switch i {

internal/hash_bench_test.go

@@ -184,7 +184,7 @@ func TestHashCollisions(t *testing.T) {
 	for _, prefix := range prefixes {
 		for _, suffix := range suffixes {
 			for _, variation := range variations {
-				for i := range 100 {
+				for i := 0; i < 100; i++ {
 					input := fmt.Sprintf("%s%s%s-%d", prefix, suffix, variation, i)
 					hash := XXHash64sum(input)
 					if existing, exists := xxhashHashes[hash]; exists {
@@ -211,7 +211,7 @@ func TestHashCollisions(t *testing.T) {
 
 	seqCount := 0
 	for _, pattern := range patterns {
-		for i := range 10000 {
+		for i := 0; i < 10000; i++ {
 			input := fmt.Sprintf(pattern, i)
 			hash := XXHash64sum(input)
 			if existing, exists := xxhashHashes[hash]; exists {

internal/honeypot/naive/naive.go

@@ -120,7 +120,7 @@ func (i *Impl) makeAffirmations() []string {
 	count := rand.IntN(5) + 1
 
 	var result []string
-	for range count {
+	for j := 0; j < count; j++ {
 		result = append(result, i.affirmation.Spin())
 	}
 
@@ -131,7 +131,7 @@ func (i *Impl) makeSpins() []string {
 	count := rand.IntN(5) + 1
 
 	var result []string
-	for range count {
+	for j := 0; j < count; j++ {
 		result = append(result, i.body.Spin())
 	}
 

internal/listor.go

@@ -16,7 +16,7 @@ func (lo *ListOr[T]) UnmarshalJSON(data []byte) error {
 
 	// Check if first non-whitespace character is '['
 	firstChar := data[0]
-	for i := range data {
+	for i := 0; i < len(data); i++ {
 		if data[i] != ' ' && data[i] != '\t' && data[i] != '\n' && data[i] != '\r' {
 			firstChar = data[i]
 			break
@@ -36,4 +36,4 @@ func (lo *ListOr[T]) UnmarshalJSON(data []byte) error {
 	}
 
 	return nil
-}
+}

internal/ogtags/mem_test.go

@@ -95,7 +95,7 @@ func TestMemoryUsage(t *testing.T) {
 
 	// Run getTarget many times
 	u, _ := url.Parse("/path/to/resource?query=1&foo=bar&baz=qux")
-	for range 10000 {
+	for i := 0; i < 10000; i++ {
 		_ = cache.getTarget(u)
 	}
 
@@ -129,7 +129,7 @@ func TestMemoryUsage(t *testing.T) {
 	runtime.GC()
 	runtime.ReadMemStats(&m1)
 
-	for range 1000 {
+	for i := 0; i < 1000; i++ {
 		_ = cache.extractOGTags(doc)
 	}
 

internal/ogtags/ogtags_fuzz_test.go

@@ -3,7 +3,6 @@ package ogtags
 import (
 	"context"
 	"net/url"
-	"slices"
 	"strings"
 	"testing"
 	"unicode/utf8"
@@ -79,7 +78,7 @@ func FuzzGetTarget(f *testing.F) {
 		}
 
 		// Ensure no memory corruption by calling multiple times
-		for range 3 {
+		for i := 0; i < 3; i++ {
 			result2 := cache.getTarget(u)
 			if result != result2 {
 				t.Errorf("getTarget not deterministic: %q != %q", result, result2)
@@ -149,8 +148,11 @@ func FuzzExtractOGTags(f *testing.F) {
 				}
 			}
 			if !approved {
-				if slices.Contains(cache.approvedTags, property) {
-					approved = true
+				for _, tag := range cache.approvedTags {
+					if property == tag {
+						approved = true
+						break
+					}
 				}
 			}
 			if !approved {
@@ -258,8 +260,11 @@ func FuzzExtractMetaTagInfo(f *testing.F) {
 				}
 			}
 			if !approved {
-				if slices.Contains(cache.approvedTags, property) {
-					approved = true
+				for _, tag := range cache.approvedTags {
+					if property == tag {
+						approved = true
+						break
+					}
 				}
 			}
 			if !approved {

internal/ogtags/parse.go

@@ -1,7 +1,6 @@
 package ogtags
 
 import (
-	"slices"
 	"strings"
 
 	"golang.org/x/net/html"
@@ -66,8 +65,10 @@ func (c *OGTagCache) extractMetaTagInfo(n *html.Node) (property, content string)
 	}
 
 	// Check exact matches
-	if slices.Contains(c.approvedTags, propertyKey) {
-		return propertyKey, content
+	for _, tag := range c.approvedTags {
+		if propertyKey == tag {
+			return propertyKey, content
+		}
 	}
 
 	return "", content

internal/setuplistener.go

@@ -1,92 +0,0 @@
-package internal
-
-import (
-	"errors"
-	"fmt"
-	"net"
-	"net/url"
-	"os"
-	"strconv"
-	"strings"
-)
-
-// parseBindNetFromAddr determine bind network and address based on the given network and address.
-func parseBindNetFromAddr(address string) (string, string, error) {
-	defaultScheme := "http://"
-	if !strings.Contains(address, "://") {
-		if strings.HasPrefix(address, ":") {
-			address = defaultScheme + "localhost" + address
-		} else {
-			address = defaultScheme + address
-		}
-	}
-
-	bindUri, err := url.Parse(address)
-	if err != nil {
-		return "", "", fmt.Errorf("failed to parse bind URL: %w", err)
-	}
-
-	switch bindUri.Scheme {
-	case "unix":
-		return "unix", bindUri.Path, nil
-	case "tcp", "http", "https":
-		return "tcp", bindUri.Host, nil
-	default:
-		return "", "", fmt.Errorf("unsupported network scheme %s in address %s", bindUri.Scheme, address)
-	}
-}
-
-// SetupListener sets up a network listener based on the input from configuration
-// envvars. It returns a network listener and the URL to that listener or an error.
-func SetupListener(network, address, socketMode string) (net.Listener, string, error) {
-	formattedAddress := ""
-	var err error
-
-	if network == "" {
-		// keep compatibility
-		network, address, err = parseBindNetFromAddr(address)
-	}
-
-	if err != nil {
-		return nil, "", fmt.Errorf("can't parse bind and network: %w", err)
-	}
-
-	switch network {
-	case "unix":
-		formattedAddress = "unix:" + address
-	case "tcp":
-		if strings.HasPrefix(address, ":") { // assume it's just a port e.g. :4259
-			formattedAddress = "http://localhost" + address
-		} else {
-			formattedAddress = "http://" + address
-		}
-	default:
-		formattedAddress = fmt.Sprintf(`(%s) %s`, network, address)
-	}
-
-	ln, err := net.Listen(network, address)
-	if err != nil {
-		return nil, "", fmt.Errorf("failed to bind to %s: %w", formattedAddress, err)
-	}
-
-	// additional permission handling for unix sockets
-	if network == "unix" {
-		mode, err := strconv.ParseUint(socketMode, 8, 0)
-		if err != nil {
-			ln.Close()
-			return nil, "", fmt.Errorf("could not parse socket mode %s: %w", socketMode, err)
-		}
-
-		err = os.Chmod(address, os.FileMode(mode))
-		if err != nil {
-			err := fmt.Errorf("could not change socket mode: %w", err)
-			clErr := ln.Close()
-			if clErr != nil {
-				return nil, "", errors.Join(err, clErr)
-			}
-			return nil, "", err
-		}
-	}
-
-	return ln, formattedAddress, nil
-}

internal/setuplistener_test.go

@@ -1,180 +0,0 @@
-package internal
-
-import (
-	"io/fs"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"testing"
-)
-
-func TestParseBindNetFromAddr(t *testing.T) {
-	for _, tt := range []struct {
-		name    string
-		address string
-		wantErr bool
-		network string
-		bind    string
-	}{
-		{
-			name:    "simple tcp",
-			address: "localhost:9090",
-			wantErr: false,
-			network: "tcp",
-			bind:    "localhost:9090",
-		},
-		{
-			name:    "simple unix",
-			address: "unix:///tmp/foo.sock",
-			wantErr: false,
-			network: "unix",
-			bind:    "/tmp/foo.sock",
-		},
-		{
-			name:    "invalid network",
-			address: "foo:///tmp/bar.sock",
-			wantErr: true,
-		},
-		{
-			name:    "tcp uri",
-			address: "tcp://[::]:9090",
-			wantErr: false,
-			network: "tcp",
-			bind:    "[::]:9090",
-		},
-		{
-			name:    "http uri",
-			address: "http://[::]:9090",
-			wantErr: false,
-			network: "tcp",
-			bind:    "[::]:9090",
-		},
-		{
-			name:    "https uri",
-			address: "https://[::]:9090",
-			wantErr: false,
-			network: "tcp",
-			bind:    "[::]:9090",
-		},
-	} {
-		t.Run(tt.name, func(t *testing.T) {
-			network, bind, err := parseBindNetFromAddr(tt.address)
-
-			switch {
-			case tt.wantErr && err == nil:
-				t.Errorf("parseBindNetFromAddr(%q) should have errored but did not", tt.address)
-			case !tt.wantErr && err != nil:
-				t.Errorf("parseBindNetFromAddr(%q) threw an error: %v", tt.address, err)
-			}
-
-			if network != tt.network {
-				t.Errorf("parseBindNetFromAddr(%q) wanted network: %q, got: %q", tt.address, tt.network, network)
-			}
-
-			if bind != tt.bind {
-				t.Errorf("parseBindNetFromAddr(%q) wanted bind: %q, got: %q", tt.address, tt.bind, bind)
-			}
-		})
-	}
-}
-
-func TestSetupListener(t *testing.T) {
-	td := t.TempDir()
-
-	for _, tt := range []struct {
-		name                         string
-		network, address, socketMode string
-		wantErr                      bool
-		socketURLPrefix              string
-	}{
-		{
-			name:            "simple tcp",
-			network:         "",
-			address:         ":0",
-			wantErr:         false,
-			socketURLPrefix: "http://localhost:",
-		},
-		{
-			name:            "simple unix",
-			network:         "",
-			address:         "unix://" + filepath.Join(td, "a"),
-			socketMode:      "0770",
-			wantErr:         false,
-			socketURLPrefix: "unix:" + filepath.Join(td, "a"),
-		},
-		{
-			name:            "tcp",
-			network:         "tcp",
-			address:         ":0",
-			wantErr:         false,
-			socketURLPrefix: "http://localhost:",
-		},
-		{
-			name:            "udp",
-			network:         "udp",
-			address:         ":0",
-			wantErr:         true,
-			socketURLPrefix: "http://localhost:",
-		},
-		{
-			name:            "unix socket",
-			network:         "unix",
-			socketMode:      "0770",
-			address:         filepath.Join(td, "a"),
-			wantErr:         false,
-			socketURLPrefix: "unix:" + filepath.Join(td, "a"),
-		},
-		{
-			name:            "invalid socket mode",
-			network:         "unix",
-			socketMode:      "taco bell",
-			address:         filepath.Join(td, "a"),
-			wantErr:         true,
-			socketURLPrefix: "unix:" + filepath.Join(td, "a"),
-		},
-		{
-			name:            "empty socket mode",
-			network:         "unix",
-			socketMode:      "",
-			address:         filepath.Join(td, "a"),
-			wantErr:         true,
-			socketURLPrefix: "unix:" + filepath.Join(td, "a"),
-		},
-	} {
-		t.Run(tt.name, func(t *testing.T) {
-			ln, socketURL, err := SetupListener(tt.network, tt.address, tt.socketMode)
-			switch {
-			case tt.wantErr && err == nil:
-				t.Errorf("SetupListener(%q, %q, %q) should have errored but did not", tt.network, tt.address, tt.socketMode)
-			case !tt.wantErr && err != nil:
-				t.Fatalf("SetupListener(%q, %q, %q) threw an error: %v", tt.network, tt.address, tt.socketMode, err)
-			}
-
-			if ln != nil {
-				defer ln.Close()
-			}
-
-			if !tt.wantErr && !strings.HasPrefix(socketURL, tt.socketURLPrefix) {
-				t.Errorf("SetupListener(%q, %q, %q) should have returned a URL with prefix %q but got: %q", tt.network, tt.address, tt.socketMode, tt.socketURLPrefix, socketURL)
-			}
-
-			if tt.socketMode != "" {
-				mode, err := strconv.ParseUint(tt.socketMode, 8, 0)
-				if err != nil {
-					return
-				}
-
-				sockPath := strings.TrimPrefix(socketURL, "unix:")
-				st, err := os.Stat(sockPath)
-				if err != nil {
-					t.Fatalf("can't os.Stat(%q): %v", sockPath, err)
-				}
-
-				if st.Mode().Perm() != fs.FileMode(mode) {
-					t.Errorf("file mode of %q should be %s but is actually %s", sockPath, strconv.FormatUint(mode, 8), strconv.FormatUint(uint64(st.Mode()), 8))
-				}
-			}
-		})
-	}
-}

internal/test/playwright_test.go

@@ -270,7 +270,7 @@ func TestPlaywrightBrowser(t *testing.T) {
 
 				var performedAction action
 				var err error
-				for i := range 5 {
+				for i := 0; i < 5; i++ {
 					performedAction, err = executeTestCase(t, tc, typ, anubisURL)
 					if performedAction == tc.action {
 						break

lib/anubis.go

@@ -81,11 +81,11 @@ type Server struct {
 func (s *Server) getTokenKeyfunc() jwt.Keyfunc {
 	// return ED25519 key if HS512 is not set
 	if len(s.hs512Secret) == 0 {
-		return func(token *jwt.Token) (any, error) {
+		return func(token *jwt.Token) (interface{}, error) {
 			return s.ed25519Priv.Public().(ed25519.PublicKey), nil
 		}
 	} else {
-		return func(token *jwt.Token) (any, error) {
+		return func(token *jwt.Token) (interface{}, error) {
 			return s.hs512Secret, nil
 		}
 	}
@@ -106,13 +106,6 @@ func (s *Server) issueChallenge(ctx context.Context, r *http.Request, lg *slog.L
 		//return nil, errors.New("[unexpected] this codepath should be impossible, asked to issue a challenge for a non-challenge rule")
 	}
 
-	if rule.Challenge == nil {
-		rule.Challenge = &config.ChallengeRules{
-			Difficulty: s.policy.DefaultDifficulty,
-			Algorithm:  config.DefaultAlgorithm,
-		}
-	}
-
 	id, err := uuid.NewV7()
 	if err != nil {
 		return nil, err
@@ -498,11 +491,7 @@ func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
 	chall, err := s.getChallenge(r)
 	if err != nil {
 		lg.Error("getChallenge failed", "err", err)
-		algorithm := "unknown"
-		if rule.Challenge != nil {
-			algorithm = rule.Challenge.Algorithm
-		}
-		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), algorithm), makeCode(err))
+		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), rule.Challenge.Algorithm), makeCode(err))
 		return
 	}
 
@@ -649,16 +638,8 @@ func (s *Server) check(r *http.Request, lg *slog.Logger) (policy.CheckResult, *p
 		}
 
 		if matches {
-			challRules := t.Challenge
-			if challRules == nil {
-				// Non-CHALLENGE thresholds (ALLOW/DENY) don't have challenge config.
-				// Use an empty struct so hydrateChallengeRule can fill from stored
-				// challenge data during validation, rather than baking in defaults
-				// that could mismatch the difficulty the client actually solved for.
-				challRules = &config.ChallengeRules{}
-			}
 			return cr("threshold/"+t.Name, t.Action, weight), &policy.Bot{
-				Challenge: challRules,
+				Challenge: t.Challenge,
 				Rules:     &checker.List{},
 			}, nil
 		}

lib/anubis_test.go

@@ -38,8 +38,8 @@ func NewTLogWriter(t *testing.T) io.Writer {
 
 // Write splits input on newlines and logs each line separately.
 func (w *TLogWriter) Write(p []byte) (n int, err error) {
-	lines := strings.SplitSeq(string(p), "\n")
-	for line := range lines {
+	lines := strings.Split(string(p), "\n")
+	for _, line := range lines {
 		if line != "" {
 			w.t.Log(line)
 		}

lib/challenge/error.go

@@ -10,7 +10,6 @@ var (
 	ErrFailed        = errors.New("challenge: user failed challenge")
 	ErrMissingField  = errors.New("challenge: missing field")
 	ErrInvalidFormat = errors.New("challenge: field has invalid format")
-	ErrInvalidInput  = errors.New("challenge: input is nil or missing required fields")
 )
 
 func NewError(verb, publicReason string, privateReason error) *Error {

lib/challenge/interface.go

@@ -1,7 +1,6 @@
 package challenge
 
 import (
-	"fmt"
 	"log/slog"
 	"net/http"
 	"sort"
@@ -51,44 +50,12 @@ type IssueInput struct {
 	Store     store.Interface
 }
 
-func (in *IssueInput) Valid() error {
-	if in == nil {
-		return fmt.Errorf("%w: IssueInput is nil", ErrInvalidInput)
-	}
-	if in.Rule == nil {
-		return fmt.Errorf("%w: Rule is nil", ErrInvalidInput)
-	}
-	if in.Rule.Challenge == nil {
-		return fmt.Errorf("%w: Rule.Challenge is nil", ErrInvalidInput)
-	}
-	if in.Challenge == nil {
-		return fmt.Errorf("%w: Challenge is nil", ErrInvalidInput)
-	}
-	return nil
-}
-
 type ValidateInput struct {
 	Rule      *policy.Bot
 	Challenge *Challenge
 	Store     store.Interface
 }
 
-func (in *ValidateInput) Valid() error {
-	if in == nil {
-		return fmt.Errorf("%w: ValidateInput is nil", ErrInvalidInput)
-	}
-	if in.Rule == nil {
-		return fmt.Errorf("%w: Rule is nil", ErrInvalidInput)
-	}
-	if in.Rule.Challenge == nil {
-		return fmt.Errorf("%w: Rule.Challenge is nil", ErrInvalidInput)
-	}
-	if in.Challenge == nil {
-		return fmt.Errorf("%w: Challenge is nil", ErrInvalidInput)
-	}
-	return nil
-}
-
 type Impl interface {
 	// Setup registers any additional routes with the Impl for assets or API routes.
 	Setup(mux *http.ServeMux)

lib/challenge/metarefresh/metarefresh.go

@@ -24,10 +24,6 @@ type Impl struct{}
 func (i *Impl) Setup(mux *http.ServeMux) {}
 
 func (i *Impl) Issue(w http.ResponseWriter, r *http.Request, lg *slog.Logger, in *challenge.IssueInput) (templ.Component, error) {
-	if err := in.Valid(); err != nil {
-		return nil, err
-	}
-
 	u, err := r.URL.Parse(anubis.BasePrefix + "/.within.website/x/cmd/anubis/api/pass-challenge")
 	if err != nil {
 		return nil, fmt.Errorf("can't render page: %w", err)
@@ -53,10 +49,6 @@ func (i *Impl) Issue(w http.ResponseWriter, r *http.Request, lg *slog.Logger, in
 }
 
 func (i *Impl) Validate(r *http.Request, lg *slog.Logger, in *challenge.ValidateInput) error {
-	if err := in.Valid(); err != nil {
-		return challenge.NewError("validate", "invalid input", err)
-	}
-
 	wantTime := in.Challenge.IssuedAt.Add(time.Duration(in.Rule.Challenge.Difficulty) * 800 * time.Millisecond)
 
 	if time.Now().Before(wantTime) {

lib/challenge/preact/preact.go

@@ -39,10 +39,6 @@ type impl struct{}
 func (i *impl) Setup(mux *http.ServeMux) {}
 
 func (i *impl) Issue(w http.ResponseWriter, r *http.Request, lg *slog.Logger, in *challenge.IssueInput) (templ.Component, error) {
-	if err := in.Valid(); err != nil {
-		return nil, err
-	}
-
 	u, err := r.URL.Parse(anubis.BasePrefix + "/.within.website/x/cmd/anubis/api/pass-challenge")
 	if err != nil {
 		return nil, fmt.Errorf("can't render page: %w", err)
@@ -61,10 +57,6 @@ func (i *impl) Issue(w http.ResponseWriter, r *http.Request, lg *slog.Logger, in
 }
 
 func (i *impl) Validate(r *http.Request, lg *slog.Logger, in *challenge.ValidateInput) error {
-	if err := in.Valid(); err != nil {
-		return challenge.NewError("validate", "invalid input", err)
-	}
-
 	wantTime := in.Challenge.IssuedAt.Add(time.Duration(in.Rule.Challenge.Difficulty) * 80 * time.Millisecond)
 
 	if time.Now().Before(wantTime) {

lib/challenge/proofofwork/proofofwork.go

@@ -33,10 +33,6 @@ func (i *Impl) Issue(w http.ResponseWriter, r *http.Request, lg *slog.Logger, in
 }
 
 func (i *Impl) Validate(r *http.Request, lg *slog.Logger, in *chall.ValidateInput) error {
-	if err := in.Valid(); err != nil {
-		return chall.NewError("validate", "invalid input", err)
-	}
-
 	rule := in.Rule
 	challenge := in.Challenge.RandomData
 

lib/challenge/proofofwork/proofofwork_test.go

@@ -30,62 +30,6 @@ func mkRequest(t *testing.T, values map[string]string) *http.Request {
 	return req
 }
 
-// TestValidateNilRuleChallenge reproduces the panic from
-// https://github.com/TecharoHQ/anubis/issues/1463
-//
-// When a threshold rule matches during PassChallenge, check() can return
-// a policy.Bot with Challenge == nil. After hydrateChallengeRule fails to
-// run (or the error path hits before it), Validate dereferences
-// rule.Challenge.Difficulty and panics.
-func TestValidateNilRuleChallenge(t *testing.T) {
-	i := &Impl{Algorithm: "fast"}
-	lg := slog.With()
-
-	// This is the exact response for SHA256("hunter" + "0") with 0 leading zeros required.
-	const challengeStr = "hunter"
-	const response = "2652bdba8fb4d2ab39ef28d8534d7694c557a4ae146c1e9237bd8d950280500e"
-
-	req := mkRequest(t, map[string]string{
-		"nonce":       "0",
-		"elapsedTime": "69",
-		"response":    response,
-	})
-
-	for _, tc := range []struct {
-		name  string
-		input *challenge.ValidateInput
-	}{
-		{
-			name: "nil-rule-challenge",
-			input: &challenge.ValidateInput{
-				Rule:      &policy.Bot{},
-				Challenge: &challenge.Challenge{RandomData: challengeStr},
-			},
-		},
-		{
-			name: "nil-rule",
-			input: &challenge.ValidateInput{
-				Challenge: &challenge.Challenge{RandomData: challengeStr},
-			},
-		},
-		{
-			name:  "nil-challenge",
-			input: &challenge.ValidateInput{Rule: &policy.Bot{Challenge: &config.ChallengeRules{Algorithm: "fast"}}},
-		},
-		{
-			name:  "nil-input",
-			input: nil,
-		},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			err := i.Validate(req, lg, tc.input)
-			if !errors.Is(err, challenge.ErrInvalidInput) {
-				t.Fatalf("expected ErrInvalidInput, got: %v", err)
-			}
-		})
-	}
-}
-
 func TestBasic(t *testing.T) {
 	i := &Impl{Algorithm: "fast"}
 	bot := &policy.Bot{

lib/config/config.go

@@ -19,7 +19,7 @@ import (
 var (
 	ErrNoBotRulesDefined                 = errors.New("config: must define at least one (1) bot rule")
 	ErrBotMustHaveName                   = errors.New("config.Bot: must set name")
-	ErrBotMustHaveUserAgentOrPath        = errors.New("config.Bot: must set one of user_agent_regex, path_regex, headers_regex, remote_addresses, expression, or Thoth keyword")
+	ErrBotMustHaveUserAgentOrPath        = errors.New("config.Bot: must set either user_agent_regex, path_regex, headers_regex, or remote_addresses")
 	ErrBotMustHaveUserAgentOrPathNotBoth = errors.New("config.Bot: must set either user_agent_regex, path_regex, and not both")
 	ErrUnknownAction                     = errors.New("config.Bot: unknown action")
 	ErrInvalidUserAgentRegex             = errors.New("config.Bot: invalid user agent regex")
@@ -228,8 +228,8 @@ type ImportStatement struct {
 }
 
 func (is *ImportStatement) open() (fs.File, error) {
-	if after, ok := strings.CutPrefix(is.Import, "(data)/"); ok {
-		fname := after
+	if strings.HasPrefix(is.Import, "(data)/") {
+		fname := strings.TrimPrefix(is.Import, "(data)/")
 		fin, err := data.BotPolicies.Open(fname)
 		return fin, err
 	}
@@ -325,7 +325,7 @@ func (sc StatusCodes) Valid() error {
 }
 
 type fileConfig struct {
-	OpenGraph   openGraphFileConfig `json:"openGraph"`
+	OpenGraph   openGraphFileConfig `json:"openGraph,omitempty"`
 	Impressum   *Impressum          `json:"impressum,omitempty"`
 	Store       *Store              `json:"store"`
 	Bots        []BotOrImport       `json:"bots"`
@@ -334,7 +334,6 @@ type fileConfig struct {
 	DNSBL       bool                `json:"dnsbl"`
 	DNSTTL      DnsTTL              `json:"dns_ttl"`
 	Logging     *Logging            `json:"logging"`
-	Metrics     *Metrics            `json:"metrics,omitempty"`
 }
 
 func (c *fileConfig) Valid() error {
@@ -376,12 +375,6 @@ func (c *fileConfig) Valid() error {
 		}
 	}
 
-	if c.Metrics != nil {
-		if err := c.Metrics.Valid(); err != nil {
-			errs = append(errs, err)
-		}
-	}
-
 	if len(errs) != 0 {
 		return fmt.Errorf("config is not valid:\n%w", errors.Join(errs...))
 	}
@@ -424,7 +417,6 @@ func Load(fin io.Reader, fname string) (*Config, error) {
 		StatusCodes: c.StatusCodes,
 		Store:       c.Store,
 		Logging:     c.Logging,
-		Metrics:     c.Metrics,
 	}
 
 	if c.OpenGraph.TimeToLive != "" {
@@ -516,7 +508,6 @@ type Config struct {
 	Logging     *Logging
 	DNSBL       bool
 	DNSTTL      DnsTTL
-	Metrics     *Metrics
 }
 
 func (c Config) Valid() error {

lib/config/config_test.go

@@ -188,6 +188,7 @@ func TestBotValid(t *testing.T) {
 	}
 
 	for _, cs := range tests {
+		cs := cs
 		t.Run(cs.name, func(t *testing.T) {
 			err := cs.bot.Valid()
 			if err == nil && cs.err == nil {
@@ -215,6 +216,7 @@ func TestConfigValidKnownGood(t *testing.T) {
 	}
 
 	for _, st := range finfos {
+		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			fin, err := os.Open(filepath.Join("testdata", "good", st.Name()))
 			if err != nil {
@@ -301,6 +303,7 @@ func TestConfigValidBad(t *testing.T) {
 	}
 
 	for _, st := range finfos {
+		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			fin, err := os.Open(filepath.Join("testdata", "bad", st.Name()))
 			if err != nil {

lib/config/metrics.go

@@ -1,133 +0,0 @@
-package config
-
-import (
-	"crypto/tls"
-	"crypto/x509"
-	"errors"
-	"fmt"
-	"os"
-	"strconv"
-)
-
-var (
-	ErrInvalidMetricsConfig        = errors.New("config: invalid metrics configuration")
-	ErrInvalidMetricsTLSConfig     = errors.New("config: invalid metrics TLS configuration")
-	ErrNoMetricsBind               = errors.New("config.Metrics: must define bind")
-	ErrNoMetricsNetwork            = errors.New("config.Metrics: must define network")
-	ErrNoMetricsSocketMode         = errors.New("config.Metrics: must define socket mode when using unix sockets")
-	ErrInvalidMetricsSocketMode    = errors.New("config.Metrics: invalid unix socket mode")
-	ErrInvalidMetricsNetwork       = errors.New("config.Metrics: invalid metrics network")
-	ErrNoMetricsTLSCertificate     = errors.New("config.Metrics.TLS: must define certificate file")
-	ErrNoMetricsTLSKey             = errors.New("config.Metrics.TLS: must define key file")
-	ErrInvalidMetricsTLSKeypair    = errors.New("config.Metrics.TLS: keypair is invalid")
-	ErrInvalidMetricsCACertificate = errors.New("config.Metrics.TLS: invalid CA certificate")
-	ErrCantReadFile                = errors.New("config: can't read required file")
-)
-
-type Metrics struct {
-	Bind       string      `json:"bind" yaml:"bind"`
-	Network    string      `json:"network" yaml:"network"`
-	SocketMode string      `json:"socketMode" yaml:"socketMode"`
-	TLS        *MetricsTLS `json:"tls" yaml:"tls"`
-}
-
-func (m *Metrics) Valid() error {
-	var errs []error
-
-	if m.Bind == "" {
-		errs = append(errs, ErrNoMetricsBind)
-	}
-
-	if m.Network == "" {
-		errs = append(errs, ErrNoMetricsNetwork)
-	}
-
-	switch m.Network {
-	case "tcp", "tcp4", "tcp6": // https://pkg.go.dev/net#Listen
-	case "unix":
-		if m.SocketMode == "" {
-			errs = append(errs, ErrNoMetricsSocketMode)
-		}
-
-		if _, err := strconv.ParseUint(m.SocketMode, 8, 0); err != nil {
-			errs = append(errs, fmt.Errorf("%w: %w", ErrInvalidMetricsSocketMode, err))
-		}
-	default:
-		errs = append(errs, ErrInvalidMetricsNetwork)
-	}
-
-	if m.TLS != nil {
-		if err := m.TLS.Valid(); err != nil {
-			errs = append(errs, err)
-		}
-	}
-
-	if len(errs) != 0 {
-		return errors.Join(ErrInvalidMetricsConfig, errors.Join(errs...))
-	}
-
-	return nil
-}
-
-type MetricsTLS struct {
-	Certificate string `json:"certificate" yaml:"certificate"`
-	Key         string `json:"key" yaml:"key"`
-	CA          string `json:"ca" yaml:"ca"`
-}
-
-func (mt *MetricsTLS) Valid() error {
-	var errs []error
-
-	if mt.Certificate == "" {
-		errs = append(errs, ErrNoMetricsTLSCertificate)
-	}
-
-	if err := canReadFile(mt.Certificate); err != nil {
-		errs = append(errs, fmt.Errorf("%w %s: %w", ErrCantReadFile, mt.Certificate, err))
-	}
-
-	if mt.Key == "" {
-		errs = append(errs, ErrNoMetricsTLSKey)
-	}
-
-	if err := canReadFile(mt.Key); err != nil {
-		errs = append(errs, fmt.Errorf("%w %s: %w", ErrCantReadFile, mt.Key, err))
-	}
-
-	if _, err := tls.LoadX509KeyPair(mt.Certificate, mt.Key); err != nil {
-		errs = append(errs, fmt.Errorf("%w: %w", ErrInvalidMetricsTLSKeypair, err))
-	}
-
-	if mt.CA != "" {
-		caCert, err := os.ReadFile(mt.CA)
-		if err != nil {
-			errs = append(errs, fmt.Errorf("%w %s: %w", ErrCantReadFile, mt.CA, err))
-		}
-
-		certPool := x509.NewCertPool()
-		if !certPool.AppendCertsFromPEM(caCert) {
-			errs = append(errs, fmt.Errorf("%w %s", ErrInvalidMetricsCACertificate, mt.CA))
-		}
-	}
-
-	if len(errs) != 0 {
-		return errors.Join(ErrInvalidMetricsTLSConfig, errors.Join(errs...))
-	}
-
-	return nil
-}
-
-func canReadFile(fname string) error {
-	fin, err := os.Open(fname)
-	if err != nil {
-		return err
-	}
-	defer fin.Close()
-
-	data := make([]byte, 64)
-	if _, err := fin.Read(data); err != nil {
-		return fmt.Errorf("can't read %s: %w", fname, err)
-	}
-
-	return nil
-}

lib/config/metrics_test.go

@@ -1,169 +0,0 @@
-package config
-
-import (
-	"errors"
-	"testing"
-)
-
-func TestMetricsValid(t *testing.T) {
-	for _, tt := range []struct {
-		name  string
-		input *Metrics
-		err   error
-	}{
-		{
-			name: "basic TCP",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-			},
-		},
-		{
-			name: "basic TCP4",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp4",
-			},
-		},
-		{
-			name: "basic TCP6",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp6",
-			},
-		},
-		{
-			name: "basic unix",
-			input: &Metrics{
-				Bind:       "/tmp/anubis-metrics.sock",
-				Network:    "unix",
-				SocketMode: "0770",
-			},
-		},
-		{
-			name:  "no bind",
-			input: &Metrics{},
-			err:   ErrNoMetricsBind,
-		},
-		{
-			name:  "no network",
-			input: &Metrics{},
-			err:   ErrNoMetricsNetwork,
-		},
-		{
-			name: "no unix socket mode",
-			input: &Metrics{
-				Bind:    "/tmp/anubis-metrics.sock",
-				Network: "unix",
-			},
-			err: ErrNoMetricsSocketMode,
-		},
-		{
-			name: "invalid unix socket mode",
-			input: &Metrics{
-				Bind:       "/tmp/anubis-metrics.sock",
-				Network:    "unix",
-				SocketMode: "taco bell",
-			},
-			err: ErrInvalidMetricsSocketMode,
-		},
-		{
-			name: "invalid network",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "taco",
-			},
-			err: ErrInvalidMetricsNetwork,
-		},
-		{
-			name: "invalid TLS config",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS:     &MetricsTLS{},
-			},
-			err: ErrInvalidMetricsTLSConfig,
-		},
-		{
-			name: "selfsigned TLS cert",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls/selfsigned.crt",
-					Key:         "./testdata/tls/selfsigned.key",
-				},
-			},
-		},
-		{
-			name: "wrong path to selfsigned TLS cert",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls2/selfsigned.crt",
-					Key:         "./testdata/tls2/selfsigned.key",
-				},
-			},
-			err: ErrCantReadFile,
-		},
-		{
-			name: "unparseable TLS cert",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls/invalid.crt",
-					Key:         "./testdata/tls/invalid.key",
-				},
-			},
-			err: ErrInvalidMetricsTLSKeypair,
-		},
-		{
-			name: "mTLS with CA",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls/selfsigned.crt",
-					Key:         "./testdata/tls/selfsigned.key",
-					CA:          "./testdata/tls/minica.pem",
-				},
-			},
-		},
-		{
-			name: "mTLS with nonexistent CA",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls/selfsigned.crt",
-					Key:         "./testdata/tls/selfsigned.key",
-					CA:          "./testdata/tls/nonexistent.crt",
-				},
-			},
-			err: ErrCantReadFile,
-		},
-		{
-			name: "mTLS with invalid CA",
-			input: &Metrics{
-				Bind:    ":9090",
-				Network: "tcp",
-				TLS: &MetricsTLS{
-					Certificate: "./testdata/tls/selfsigned.crt",
-					Key:         "./testdata/tls/selfsigned.key",
-					CA:          "./testdata/tls/invalid.crt",
-				},
-			},
-			err: ErrInvalidMetricsCACertificate,
-		},
-	} {
-		t.Run(tt.name, func(t *testing.T) {
-			if err := tt.input.Valid(); !errors.Is(err, tt.err) {
-				t.Logf("wanted error: %v", tt.err)
-				t.Logf("got error:    %v", err)
-				t.Error("validation failed")
-			}
-		})
-	}
-}

lib/config/testdata/bad/metrics-invalid-net.yaml

@@ -1,3 +0,0 @@
-metrics:
-  bind: ":9090"
-  network: taco

lib/config/testdata/good/allow_everyone.json

@@ -5,9 +5,5 @@
       "remote_addresses": ["0.0.0.0/0", "::/0"],
       "action": "ALLOW"
     }
-  ],
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  ]
 }

lib/config/testdata/good/allow_everyone.yaml

@@ -4,7 +4,3 @@ bots:
       - "0.0.0.0/0"
       - "::/0"
     action: ALLOW
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/block_cf_workers.json

@@ -8,9 +8,5 @@
       "action": "DENY"
     }
   ],
-  "dnsbl": false,
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  "dnsbl": false
 }

lib/config/testdata/good/block_cf_workers.yaml

@@ -3,7 +3,3 @@ bots:
     headers_regex:
       CF-Worker: .*
     action: DENY
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/challenge_cloudflare.yaml

@@ -4,7 +4,3 @@ bots:
     asns:
       match:
         - 13335 # Cloudflare
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/challengemozilla.json

@@ -5,9 +5,5 @@
       "user_agent_regex": "Mozilla",
       "action": "CHALLENGE"
     }
-  ],
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  ]
 }

lib/config/testdata/good/challengemozilla.yaml

@@ -2,7 +2,3 @@ bots:
   - name: generic-browser
     user_agent_regex: Mozilla
     action: CHALLENGE
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/dns-ttl-custom.yaml

@@ -6,7 +6,3 @@ bots:
   - name: "test"
     user_agent_regex: ".*"
     action: "DENY"
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/entropy.yaml

@@ -6,7 +6,3 @@ bots:
         - '"Accept" in headers'
         - headers["Accept"].contains("text/html")
         - randInt(1) == 0
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/everything_blocked.json

@@ -6,9 +6,5 @@
       "action": "DENY"
     }
   ],
-  "dnsbl": false,
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  "dnsbl": false
 }

lib/config/testdata/good/everything_blocked.yaml

@@ -2,7 +2,3 @@ bots:
   - name: everything
     user_agent_regex: .*
     action: DENY
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/geoip_us.yaml

@@ -4,7 +4,3 @@ bots:
     geoip:
       countries:
         - US
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/git_client.json

@@ -10,9 +10,5 @@
         ]
       }
     }
-  ],
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  ]
 }

lib/config/testdata/good/git_client.yaml

@@ -6,7 +6,3 @@ bots:
         - userAgent.startsWith("git/") || userAgent.contains("libgit")
         - >
           "Git-Protocol" in headers && headers["Git-Protocol"] == "version=2"
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/import_filesystem.json

@@ -3,9 +3,5 @@
     {
       "import": "./testdata/hack-test.json"
     }
-  ],
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  ]
 }

lib/config/testdata/good/import_filesystem.yaml

@@ -1,6 +1,2 @@
 bots:
   - import: ./testdata/hack-test.yaml
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/import_keep_internet_working.json

@@ -3,9 +3,5 @@
     {
       "import": "(data)/common/keep-internet-working.yaml"
     }
-  ],
-  "metrics": {
-    "bind": ":9090",
-    "network": "tcp"
-  }
+  ]
 }

lib/config/testdata/good/import_keep_internet_working.yaml

@@ -1,6 +1,2 @@
 bots:
   - import: (data)/common/keep-internet-working.yaml
-
-metrics:
-  bind: ":9090"
-  network: "tcp"

lib/config/testdata/good/impressum.yaml

@@ -8,7 +8,3 @@ impressum:
   page:
     title: Test
     body: <p>This is a test</p>
-
-metrics:
-  bind: ":9090"
-  network: "tcp"