feat(anubis): enable pprof endpoints on the metrics server

Closes: #1366
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://anubis.techaro.lol/docs/developer/code-quality for more information
+See https://github.com/TecharoHQ/anubis/blob/main/CONTRIBUTING.md 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://anubis.techaro.lol/docs/developer/code-quality)
+- [ ] Added test cases to [the relevant parts of the codebase](https://github.com/TecharoHQ/anubis/blob/main/CONTRIBUTING.md)
 - [ ] 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

@@ -24,3 +24,13 @@ iplist
 NArg
 blocklists
 rififi
+prolocation
+Prolocation
+Necron
+Stargate
+FFXIV
+uvensys
+de
+resourced
+envoyproxy
+unipromos

.github/actions/spelling/expect.txt

@@ -2,10 +2,12 @@ acs
 Actorified
 actorifiedstore
 actorify
+agentic
 Aibrew
 alibaba
 alrest
 amazonbot
+anexia
 anthro
 anubis
 anubistest
@@ -61,7 +63,9 @@ checkresult
 chibi
 cidranger
 ckie
+CLAUDE
 cloudflare
+cloudsolutions
 Codespaces
 confd
 containerbuild
@@ -115,6 +119,8 @@ FCr
 fcrdns
 fediverse
 ffprobe
+FFXIV
+fhdr
 financials
 finfos
 Firecrawl
@@ -152,6 +158,7 @@ grw
 gzw
 Hashcash
 hashrate
+hdr
 headermap
 healthcheck
 healthz
@@ -161,6 +168,7 @@ Hetzner
 hmc
 homelab
 hostable
+HSTS
 htmlc
 htmx
 httpdebug
@@ -231,6 +239,7 @@ mymaster
 mypass
 myuser
 nbf
+Necron
 nepeat
 netsurf
 nginx
@@ -322,11 +331,14 @@ Spambot
 spammer
 sparkline
 spyderbot
+srcip
 srv
 stackoverflow
+Stargate
 startprecmd
 stoppostcmd
 storetest
+strcmp
 subgrid
 subr
 subrequest
@@ -351,12 +363,14 @@ 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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "1.25.7"
 
       - 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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Log into registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -54,7 +54,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: ${{ env.IMAGE }}
 
@@ -68,7 +68,7 @@ jobs:
           SLOG_LEVEL: debug
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0
+        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
         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@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Log into registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           registry: ghcr.io
           username: techarohq
@@ -33,7 +33,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |
@@ -42,7 +42,7 @@ jobs:
 
       - name: Build and push
         id: build
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         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@f6d776bd78f4523e36d6c74d34f9941c242b2213 # v1.35.0
+        uses: actions-hub/kubectl@5ada4e2c02eacc03978c2437e95c8b0f979a9619 # v1.35.2
         env:
           KUBE_CONFIG: ${{ secrets.LIMSA_LOMINSA_KUBECONFIG }}
         with:
           args: apply -k docs/manifest
 
       - name: Apply k8s manifests to limsa lominsa
-        uses: actions-hub/kubectl@f6d776bd78f4523e36d6c74d34f9941c242b2213 # v1.35.0
+        uses: actions-hub/kubectl@5ada4e2c02eacc03978c2437e95c8b0f979a9619 # v1.35.2
         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@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |
@@ -31,7 +31,7 @@ jobs:
 
       - name: Build and push
         id: build
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
         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@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - 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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - name: Cache playwright binaries
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         id: playwright-cache
         with:
           path: |
@@ -55,10 +55,10 @@ jobs:
         run: npm run test
 
       - name: Lint with staticcheck
-        uses: dominikh/staticcheck-action@024238d2898c874f26d723e7d0ff4308c35589a2 # v1.4.0
+        uses: dominikh/staticcheck-action@9716614d4101e79b4340dd97b10e54d68234e431 # v1.4.1
         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@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5.5.3
+      - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
         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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - 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@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - name: install node deps
         run: |
@@ -41,7 +41,7 @@ jobs:
         run: |
           go tool yeet
 
-      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: packages
           path: var/*

.github/workflows/smoke-tests.yml

@@ -34,12 +34,12 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "24.11.0"
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - 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@b7c566a772e6b6bfb58ed0dc250532a479d7789f
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
         if: always()
         with:
           name: ${{ env.ARTIFACT_NAME }}

.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@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4.0.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
       - name: Build and push
         run: |
           cd ./test/ssh-ci

.github/workflows/ssh-ci.yml

@@ -12,14 +12,15 @@ permissions:
 jobs:
   ssh:
     if: github.repository == 'TecharoHQ/anubis'
-    runs-on: alrest-techarohq
+    #runs-on: alrest-techarohq
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         host:
           - riscv64
           - ppc64le
-          - aarch64-4k
-          - aarch64-16k
+          #- aarch64-4k
+          #- aarch64-16k
     steps:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -29,15 +30,15 @@ jobs:
           persist-credentials: false
 
       - name: Install CI target SSH key
-        uses: shimataro/ssh-key-action@d4fffb50872869abe2d9a9098a6d9c5aa7d16be4 # v2.7.0
+        uses: shimataro/ssh-key-action@6b84f2e793b32fa0b03a379cadadec75cc539391 # v2.8.0
         with:
           key: ${{ secrets.CI_SSH_KEY }}
           name: id_rsa
           known_hosts: ${{ secrets.CI_SSH_KNOWN_HOSTS }}
 
-      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: "1.25.4"
+          go-version: "stable"
 
       - 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@61cb8a9741eeb8a550a1b8544337180c0fc8476b # v7.2.0
+        uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
 
       - name: Run zizmor 🌈
         run: uvx zizmor --format sarif . > results.sarif

.prettierignore

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

AGENTS.md

@@ -0,0 +1,75 @@
+# 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

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

Makefile

@@ -24,8 +24,7 @@ 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

@@ -26,9 +26,21 @@ 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>
@@ -58,6 +70,9 @@ 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>
 
 ## Overview
 

VERSION

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

cmd/anubis/main.go

@@ -17,6 +17,7 @@ import (
 	"net"
 	"net/http"
 	"net/http/httputil"
+	"net/http/pprof"
 	"net/url"
 	"os"
 	"os/signal"
@@ -418,8 +419,8 @@ func main() {
 
 	var redirectDomainsList []string
 	if *redirectDomains != "" {
-		domains := strings.Split(*redirectDomains, ",")
-		for _, domain := range domains {
+		domains := strings.SplitSeq(*redirectDomains, ",")
+		for domain := range domains {
 			_, err = url.Parse(domain)
 			if err != nil {
 				log.Fatalf("cannot parse redirect-domain %q: %s", domain, err.Error())
@@ -522,6 +523,11 @@ func metricsServer(ctx context.Context, lg slog.Logger, done func()) {
 	defer done()
 
 	mux := http.NewServeMux()
+	mux.HandleFunc("GET /debug/pprof/", pprof.Index)
+	mux.HandleFunc("GET /debug/pprof/cmdline", pprof.Cmdline)
+	mux.HandleFunc("GET /debug/pprof/profile", pprof.Profile)
+	mux.HandleFunc("GET /debug/pprof/symbol", pprof.Symbol)
+	mux.HandleFunc("GET /debug/pprof/trace", pprof.Trace)
 	mux.Handle("/metrics", promhttp.Handler())
 	mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
 		st, ok := internal.GetHealth("anubis")

cmd/robots2policy/main.go

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

cmd/robots2policy/robots2policy_test.go

@@ -158,8 +158,8 @@ func TestDataFileConversion(t *testing.T) {
 			}
 
 			if strings.ToLower(*outputFormat) == "yaml" {
-				var actualData []interface{}
-				var expectedData []interface{}
+				var actualData []any
+				var expectedData []any
 
 				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 []interface{}
-				var expectedData []interface{}
+				var actualData []any
+				var expectedData []any
 
 				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 interface{}) bool {
+func compareData(actual, expected any) bool {
 	return reflect.DeepEqual(actual, expected)
 }

data/crawlers/_allow-good.yaml

@@ -8,4 +8,5 @@
 - 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/wikimedia-citoid.yaml

@@ -0,0 +1,18 @@
+# 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",
+  ]

docs/docs/CHANGELOG.md

@@ -11,12 +11,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- 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
+
+<!-- This changes the project to: -->
+
+## 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
-
-<!-- This changes the project to: -->
+- Add HAProxy Configurations to Docs ([#1424](https://github.com/TecharoHQ/anubis/pull/1424))
 
 ## 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

@@ -0,0 +1,101 @@
+# 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

@@ -0,0 +1,15 @@
+# /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

@@ -0,0 +1,11 @@
+# /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

@@ -0,0 +1,59 @@
+# /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

@@ -0,0 +1,10 @@
+# /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

@@ -0,0 +1,22 @@
+# /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

@@ -130,3 +130,52 @@ 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

@@ -203,6 +203,7 @@ 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

@@ -143,3 +143,4 @@ 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

@@ -393,6 +393,32 @@ 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

@@ -0,0 +1,13 @@
+# 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

@@ -1,31 +0,0 @@
----
-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

@@ -35,9 +35,21 @@ 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"

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

@@ -22,3 +22,13 @@ 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.

docs/docs/user/known-instances.md

@@ -38,10 +38,8 @@ 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/
@@ -53,6 +51,11 @@ 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/
@@ -60,6 +63,11 @@ 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/
@@ -112,11 +120,8 @@ 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

@@ -0,0 +1,37 @@
+<?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
+		c-0.3-0.6-0.8-1-1.8-1s-1.5,0.4-1.8,1c-0.6,1.2-0.7,4.5-0.7,7.7c0,3.2,0.1,6.5,0.7,7.8c0.3,0.6,0.8,1,1.8,1s1.5-0.4,1.8-1
+		c0.6-1.2,0.7-4.5,0.7-7.8C97.9,18.05,97.8,14.75,97.2,13.55z"/>
+	<path fill="#222222" d="M106.5,34.55V8.05h5.3v21.8h6.9v4.8h-12.2V34.55z"/>
+	<path fill="#222222" d="M133.7,32.149c-1.2,1.5-2.9,2.7-5.8,2.7c-2.9,0-4.601-1.2-5.8-2.7c-1.9-2.3-2-5.8-2-10.899
+		c0-5.1,0.1-8.6,2-10.9c1.2-1.5,2.9-2.7,5.8-2.7c2.899,0,4.6,1.2,5.8,2.7c1.899,2.3,2,5.8,2,10.9
+		C135.7,26.35,135.6,29.85,133.7,32.149z M129.7,13.55c-0.3-0.6-0.8-1-1.8-1s-1.5,0.4-1.801,1c-0.6,1.2-0.7,4.5-0.7,7.7
+		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
+		c0-5.1,0.1-8.6,2-10.9c1.199-1.5,2.899-2.7,5.8-2.7c2.2,0,3.8,0.6,5.1,1.9c1.4,1.3,2.3,3.4,2.4,5.9h-5.3c0-0.7-0.101-1.5-0.4-2
+		c-0.3-0.6-0.8-1-1.8-1s-1.5,0.4-1.8,1c-0.601,1.2-0.7,4.5-0.7,7.7c0,3.2,0.1,6.5,0.7,7.8c0.3,0.6,0.8,1,1.8,1s1.5-0.4,1.8-1
+		c0.3-0.601,0.4-1.301,0.4-2.101h5.3C153.6,29.55,152.7,31.649,151.3,32.95z"/>
+	<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 := 0; i < end; i++ {
+	for i := range end {
 		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 := 0; i < 100; i++ {
+				for i := range 100 {
 					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 := 0; i < 10000; i++ {
+		for i := range 10000 {
 			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 j := 0; j < count; j++ {
+	for range count {
 		result = append(result, i.affirmation.Spin())
 	}
 
@@ -131,7 +131,7 @@ func (i *Impl) makeSpins() []string {
 	count := rand.IntN(5) + 1
 
 	var result []string
-	for j := 0; j < count; j++ {
+	for range count {
 		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 := 0; i < len(data); i++ {
+	for i := range data {
 		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 i := 0; i < 10000; i++ {
+	for range 10000 {
 		_ = cache.getTarget(u)
 	}
 
@@ -129,7 +129,7 @@ func TestMemoryUsage(t *testing.T) {
 	runtime.GC()
 	runtime.ReadMemStats(&m1)
 
-	for i := 0; i < 1000; i++ {
+	for range 1000 {
 		_ = cache.extractOGTags(doc)
 	}
 

internal/ogtags/ogtags_fuzz_test.go

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

internal/ogtags/parse.go

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

internal/test/playwright_test.go

@@ -270,7 +270,7 @@ func TestPlaywrightBrowser(t *testing.T) {
 
 				var performedAction action
 				var err error
-				for i := 0; i < 5; i++ {
+				for i := range 5 {
 					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) (interface{}, error) {
+		return func(token *jwt.Token) (any, error) {
 			return s.ed25519Priv.Public().(ed25519.PublicKey), nil
 		}
 	} else {
-		return func(token *jwt.Token) (interface{}, error) {
+		return func(token *jwt.Token) (any, error) {
 			return s.hs512Secret, nil
 		}
 	}
@@ -106,6 +106,13 @@ 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
@@ -491,7 +498,11 @@ func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
 	chall, err := s.getChallenge(r)
 	if err != nil {
 		lg.Error("getChallenge failed", "err", err)
-		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), rule.Challenge.Algorithm), makeCode(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))
 		return
 	}
 
@@ -638,8 +649,16 @@ 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: t.Challenge,
+				Challenge: challRules,
 				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.Split(string(p), "\n")
-	for _, line := range lines {
+	lines := strings.SplitSeq(string(p), "\n")
+	for line := range lines {
 		if line != "" {
 			w.t.Log(line)
 		}

lib/challenge/error.go

@@ -10,6 +10,7 @@ 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

@@ -1,6 +1,7 @@
 package challenge
 
 import (
+	"fmt"
 	"log/slog"
 	"net/http"
 	"sort"
@@ -50,12 +51,44 @@ 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

@@ -24,6 +24,10 @@ 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)
@@ -49,6 +53,10 @@ 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

@@ -39,6 +39,10 @@ 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)
@@ -57,6 +61,10 @@ 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

@@ -33,6 +33,10 @@ 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

@@ -30,6 +30,62 @@ 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

@@ -228,8 +228,8 @@ type ImportStatement struct {
 }
 
 func (is *ImportStatement) open() (fs.File, error) {
-	if strings.HasPrefix(is.Import, "(data)/") {
-		fname := strings.TrimPrefix(is.Import, "(data)/")
+	if after, ok := strings.CutPrefix(is.Import, "(data)/"); ok {
+		fname := after
 		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,omitempty"`
+	OpenGraph   openGraphFileConfig `json:"openGraph"`
 	Impressum   *Impressum          `json:"impressum,omitempty"`
 	Store       *Store              `json:"store"`
 	Bots        []BotOrImport       `json:"bots"`

lib/config/config_test.go

@@ -188,7 +188,6 @@ 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 {
@@ -216,7 +215,6 @@ 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 {
@@ -303,7 +301,6 @@ 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_test.go

@@ -24,7 +24,6 @@ func TestBadConfigs(t *testing.T) {
 	}
 
 	for _, st := range finfos {
-		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			if _, err := LoadPoliciesOrDefault(t.Context(), filepath.Join("config", "testdata", "bad", st.Name()), anubis.DefaultDifficulty, "info"); err == nil {
 				t.Fatal(err)
@@ -42,7 +41,6 @@ func TestGoodConfigs(t *testing.T) {
 	}
 
 	for _, st := range finfos {
-		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			t.Run("with-thoth", func(t *testing.T) {
 				ctx := thothmock.WithMockThoth(t)

lib/http.go

@@ -182,10 +182,7 @@ func makeCode(err error) string {
 	enc := base64.StdEncoding.EncodeToString(buf.Bytes())
 	var builder strings.Builder
 	for i := 0; i < len(enc); i += width {
-		end := i + width
-		if end > len(enc) {
-			end = len(enc)
-		}
+		end := min(i+width, len(enc))
 		builder.WriteString(enc[i:end])
 		builder.WriteByte('\n')
 	}
@@ -222,8 +219,12 @@ func (s *Server) RenderIndex(w http.ResponseWriter, r *http.Request, cr policy.C
 	chall, err := s.issueChallenge(r.Context(), r, lg, cr, rule)
 	if err != nil {
 		lg.Error("can't get challenge", "err", err)
+		algorithm := "unknown"
+		if rule.Challenge != nil {
+			algorithm = rule.Challenge.Algorithm
+		}
 		s.ClearCookie(w, CookieOpts{Name: anubis.TestCookieName, Host: r.Host})
-		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), rule.Challenge.Algorithm), makeCode(err))
+		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), algorithm), makeCode(err))
 		return
 	}
 
@@ -248,9 +249,13 @@ func (s *Server) RenderIndex(w http.ResponseWriter, r *http.Request, cr policy.C
 
 	impl, ok := challenge.Get(chall.Method)
 	if !ok {
-		lg.Error("check failed", "err", "can't get algorithm", "algorithm", rule.Challenge.Algorithm)
+		algorithm := "unknown"
+		if rule.Challenge != nil {
+			algorithm = rule.Challenge.Algorithm
+		}
+		lg.Error("check failed", "err", "can't get algorithm", "algorithm", algorithm)
 		s.ClearCookie(w, CookieOpts{Name: anubis.TestCookieName, Host: r.Host})
-		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), rule.Challenge.Algorithm), makeCode(err))
+		s.respondWithError(w, r, fmt.Sprintf("%s: %s", localizer.T("internal_server_error"), algorithm), makeCode(err))
 		return
 	}
 
@@ -333,7 +338,14 @@ func (s *Server) respondWithError(w http.ResponseWriter, r *http.Request, messag
 func (s *Server) respondWithStatus(w http.ResponseWriter, r *http.Request, msg, code string, status int) {
 	localizer := localization.GetLocalizer(r)
 
-	templ.Handler(web.Base(localizer.T("oh_noes"), web.ErrorPage(msg, s.opts.WebmasterEmail, code, localizer), s.policy.Impressum, localizer), templ.WithStatus(status)).ServeHTTP(w, r)
+	component := web.Base(
+		localizer.T("oh_noes"),
+		web.ErrorPage(msg, s.opts.WebmasterEmail, code, localizer),
+		s.policy.Impressum,
+		localizer,
+	)
+	handler := internal.NoStoreCache(templ.Handler(component, templ.WithStatus(status)))
+	handler.ServeHTTP(w, r)
 }
 
 func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {

lib/http_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"github.com/TecharoHQ/anubis"
+	"github.com/TecharoHQ/anubis/internal"
 	"github.com/TecharoHQ/anubis/lib/policy"
 )
 
@@ -191,3 +192,34 @@ func TestRenderIndexUnauthorized(t *testing.T) {
 		t.Errorf("expected body %q, got %q", "Authorization required", body)
 	}
 }
+
+func TestNoCacheOnError(t *testing.T) {
+	pol := loadPolicies(t, "testdata/useragent.yaml", 0)
+	srv := spawnAnubis(t, Options{Policy: pol})
+	ts := httptest.NewServer(internal.RemoteXRealIP(true, "tcp", srv))
+	defer ts.Close()
+
+	for userAgent, expectedCacheControl := range map[string]string{
+		"DENY":      "no-store",
+		"CHALLENGE": "no-store",
+		"ALLOW":     "",
+	} {
+		t.Run(userAgent, func(t *testing.T) {
+			req, err := http.NewRequest(http.MethodGet, ts.URL, nil)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			req.Header.Set("User-Agent", userAgent)
+
+			resp, err := ts.Client().Do(req)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if resp.Header.Get("Cache-Control") != expectedCacheControl {
+				t.Errorf("wanted Cache-Control header %q, got %q", expectedCacheControl, resp.Header.Get("Cache-Control"))
+			}
+		})
+	}
+}

lib/localization/locales/fr.json

@@ -1,66 +1,66 @@
 {
   "loading": "Chargement...",
-  "why_am_i_seeing": "Pourquoi je vois ceci ?",
+  "why_am_i_seeing": "Comment suis-je arrivé·e ici ?",
   "protected_by": "Protégé par",
-  "protected_from": "From",
+  "protected_from": "de",
   "made_with": "Fait avec ❤️ au 🇨🇦",
   "mascot_design": "Design de la mascotte par",
-  "ai_companies_explanation": "Vous voyez ceci car l'administrateur de ce site web a configuré Anubis pour protéger le serveur contre le fléau des entreprises d'IA qui scrapent agressivement les sites web. Cela peut et cause des temps d'arrêt pour les sites web, ce qui rend leurs ressources inaccessibles pour tout le monde.",
-  "anubis_compromise": "Anubis est un compromis. Anubis utilise un schéma de Preuve de Travail dans la veine de Hashcash, un schéma de preuve de travail proposé pour réduire le spam par email. L'idée est qu'à l'échelle individuelle, la charge supplémentaire est négligeable, mais à l'échelle des scrapers de masse, cela s'accumule et rend le scraping beaucoup plus coûteux.",
-  "hack_purpose": "En fin de compte, il s'agit d'une solution de substitution afin de consacrer plus de temps à l'identification et à l'empreinte digitale des navigateurs sans tête (par exemple, via leur rendu de police) afin que la page de preuve de travail du défi n'ait pas besoin d'être présentée aux utilisateurs qui sont beaucoup plus susceptibles d'être légitimes.",
-  "jshelter_note": "Veuillez noter qu'Anubis nécessite l'utilisation de fonctionnalités JavaScript modernes que des plugins comme JShelter désactiveront. Veuillez désactiver JShelter ou d'autres plugins similaires pour ce domaine.",
-  "version_info": "Ce site web utilise Anubis version",
+  "ai_companies_explanation": "Vous voyez cette page car l'administrateur·rice de ce site Web a configuré Anubis pour protéger le serveur contre le fléau des entreprises d'IA qui récupèrent agressivement le contenu des sites Web. Cela perturbe leur fonctionnement et rend leurs ressources inaccessibles pour tout le monde.",
+  "anubis_compromise": "Anubis est un compromis. Anubis utilise un procédé de preuve de travail similaire à Hashcash, un procédé de preuve de travail proposé pour réduire le spam par e-mail. L'idée est qu'à l'échelle individuelle, la charge supplémentaire est négligeable, mais à l'échelle des scrapers de masse, la charge s'accumule et le scraping devient beaucoup plus coûteux.",
+  "hack_purpose": "En fin de compte, il s'agit d'une solution de substitution permettant de consacrer plus de temps à l'identification et à la prise d'empreintes des navigateurs headless (par exemple, en reconnaissant leur rendu des polices), pour que, à terme, la page de défi utilisant la preuve de travail n'ait plus besoin d'être présentée aux utilisateur·rices qui sont beaucoup plus susceptibles d'être légitimes.",
+  "jshelter_note": "Veuillez noter qu'Anubis nécessite l'utilisation de fonctionnalités JavaScript modernes qui peuvent être désactivées par des plugins comme JShelter. Veuillez désactiver JShelter ou tout autre plugin similaire pour ce domaine.",
+  "version_info": "Ce site Web utilise Anubis version",
   "try_again": "Réessayer",
   "go_home": "Accueil",
-  "contact_webmaster": "ou si vous pensez que vous ne devriez pas être bloqué, veuillez contacter le webmaster à",
+  "contact_webmaster": "ou si vous pensez que vous ne devriez pas être bloqué, veuillez contacter le webmaster à l'adresse",
   "connection_security": "Veuillez patienter un instant pendant que nous assurons la sécurité de votre connexion.",
-  "javascript_required": "Malheureusement, vous devez activer JavaScript pour passer ce défi. Ceci est requis car les entreprises d'IA ont changé le contrat social autour du fonctionnement de l'hébergement de sites web. Une solution sans JS est en cours de développement.",
+  "javascript_required": "Malheureusement, vous devez activer JavaScript pour passer cette page de défi. Cette obligation est imposée par les entreprises d'IA, qui ont décidé de modifier unilatéralement les termes du contrat social régissant l'hébergement de sites Web. Une solution sans JavaScript est en cours de développement.",
   "benchmark_requires_js": "L'exécution de l'outil de benchmark nécessite l'activation de JavaScript.",
-  "difficulty": "Difficulté :",
-  "algorithm": "Algorithme :",
-  "compare": "Comparer :",
+  "difficulty": "Difficulté :",
+  "algorithm": "Algorithme :",
+  "compare": "Comparer :",
   "time": "Temps",
   "iters": "Itérations",
   "time_a": "Temps A",
   "iters_a": "Itér. A",
   "time_b": "Temps B",
   "iters_b": "Itér. B",
-  "static_check_endpoint": "Ceci est juste un point de terminaison de vérification pour votre proxy inverse à utiliser.",
+  "static_check_endpoint": "Ceci est juste un point de terminaison de vérification à utiliser par votre proxy inverse.",
   "authorization_required": "Autorisation requise",
-  "cookies_disabled": "Votre navigateur est configuré pour désactiver les cookies. Anubis nécessite des cookies pour l'intérêt légitime de s'assurer que vous êtes un client valide. Veuillez activer les cookies pour ce domaine",
-  "access_denied": "Accès refusé : code d'erreur",
-  "dronebl_entry": "DroneBL a signalé une entrée",
+  "cookies_disabled": "Les cookies sont désactivés dans votre navigateur. Anubis a recours aux cookies pour l'intérêt légitime de s'assurer que vous êtes un client valide. Veuillez activer les cookies pour ce domaine.",
+  "access_denied": "Accès refusé : code d'erreur",
+  "dronebl_entry": "DroneBL a rapporté une entrée",
   "see_dronebl_lookup": "voir",
-  "internal_server_error": "Erreur interne du serveur : l'administrateur a mal configuré Anubis. Veuillez contacter l'administrateur et lui demander de consulter les logs autour de",
+  "internal_server_error": "Erreur interne du serveur : l'administrateur·rice a mal configuré Anubis. Veuillez contacter l'administrateur·rice et lui demander de consulter les logs autour de",
   "invalid_redirect": "Redirection invalide",
   "redirect_not_parseable": "URL de redirection non analysable",
   "redirect_domain_not_allowed": "Domaine de redirection non autorisé",
-  "failed_to_sign_jwt": "échec de la signature JWT",
+  "failed_to_sign_jwt": "échec de la signature du JWT",
   "invalid_invocation": "Invocation invalide de MakeChallenge",
-  "client_error_browser": "Erreur client : Veuillez vous assurer que votre navigateur est à jour et réessayez plus tard.",
-  "oh_noes": "Oh non !",
-  "benchmarking_anubis": "Test de performance d'Anubis !",
-  "you_are_not_a_bot": "Vous n'êtes pas un robot !",
-  "making_sure_not_bot": "Vérification que vous n'êtes pas un robot !",
-  "celphase": "PHASE de CEL",
-  "js_web_crypto_error": "Votre navigateur n'a pas d'élément web.crypto fonctionnel. Consultez-vous cette page dans un contexte sécurisé ?",
-  "js_web_workers_error": "Votre navigateur ne prend pas en charge les web workers (Anubis les utilise pour éviter de bloquer votre navigateur). Avez-vous un plugin comme JShelter installé ?",
-  "js_cookies_error": "Votre navigateur ne stocke pas les cookies. Anubis utilise des cookies pour déterminer quels clients ont réussi les défis en stockant un jeton signé dans un cookie. Veuillez activer le stockage des cookies pour ce domaine. Les noms des cookies qu'Anubis stocke peuvent varier sans préavis. Les noms et valeurs des cookies ne font pas partie de l'API publique.",
-  "js_context_not_secure": "Votre contexte n'est pas sécurisé !",
-  "js_context_not_secure_msg": "Essayez de vous connecter via HTTPS ou informez l'administrateur de configurer HTTPS. Pour plus d'informations, voir <a href=\"https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts#when_is_a_context_considered_secure\">MDN</a>.",
+  "client_error_browser": "Erreur client : Veuillez vous assurer que votre navigateur est à jour et réessayez plus tard.",
+  "oh_noes": "Oh non !",
+  "benchmarking_anubis": "Je vérifie les performances d'Anubis !",
+  "you_are_not_a_bot": "Vous n'êtes pas un robot !",
+  "making_sure_not_bot": "Je m'assure que vous n'êtes pas un robot !",
+  "celphase": "CELPHASE",
+  "js_web_crypto_error": "L'élément web.crypto de votre navigateur n'est pas fonctionnel. Consultez-vous bien cette page dans un contexte sécurisé ?",
+  "js_web_workers_error": "Votre navigateur ne prend pas en charge les web workers (Anubis les utilise pour éviter de bloquer votre navigateur). Avez-vous installé un plugin comme JShelter ?",
+  "js_cookies_error": "Votre navigateur ne stocke pas les cookies. Anubis a recours aux cookies pour déterminer quels clients ont réussi les défis en stockant un jeton signé dans un cookie. Veuillez activer le stockage des cookies pour ce domaine. Le nom des cookies stockés par Anubis peut varier à tout moment. Le nom et la valeur des cookies ne font pas partie de l'API publique.",
+  "js_context_not_secure": "Votre contexte n'est pas sécurisé !",
+  "js_context_not_secure_msg": "Essayez de vous connecter via HTTPS ou demandez à l'administrateur·rice de configurer HTTPS. Pour plus d'informations, consultez <a href=\"https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts#when_is_a_context_considered_secure\">MDN</a>.",
   "js_calculating": "Calcul en cours...",
   "js_missing_feature": "Fonctionnalité manquante",
-  "js_challenge_error": "Erreur de défi !",
+  "js_challenge_error": "Erreur de défi !",
   "js_challenge_error_msg": "Échec de la résolution de l'algorithme de vérification. Vous pouvez essayer de recharger la page.",
-  "js_calculating_difficulty": "Calcul en cours...<br/>Difficulté :",
-  "js_speed": "Vitesse :",
+  "js_calculating_difficulty": "Calcul en cours...<br/>Difficulté :",
+  "js_speed": "Vitesse :",
   "js_verification_longer": "La vérification prend plus de temps que prévu. Veuillez ne pas actualiser la page.",
-  "js_success": "Succès !",
-  "js_done_took": "Terminé ! A pris",
+  "js_success": "Vérification réussie !",
+  "js_done_took": "Terminé ! Cela aura nécessité",
   "js_iterations": "itérations",
-  "js_finished_reading": "J'ai fini de lire, continuer →",
-  "js_calculation_error": "Erreur de calcul !",
-  "js_calculation_error_msg": "Échec du calcul du défi :",
-  "missing_required_forwarded_headers": "En-têtes X-Forwarded-* requis manquants",
-  "simplified_explanation": "Il s'agit d'une mesure contre les robots et les requêtes malveillantes similaire à un CAPTCHA. Cependant, au lieu d'avoir à faire le travail vous-même, votre navigateur se voit confier une tâche de calcul qu'il doit résoudre pour s'assurer qu'il est un client valide. Ce concept s'appelle <a href=\"https://en.wikipedia.org/wiki/Proof_of_work\">Preuve de travail</a>. La tâche est calculée en quelques secondes et vous avez accès au site Web. Merci de votre compréhension et de votre patience."
+  "js_finished_reading": "J'ai fini de lire, continuer →",
+  "js_calculation_error": "Erreur de calcul !",
+  "js_calculation_error_msg": "Échec du calcul du défi :",
+  "missing_required_forwarded_headers": "En-têtes X-Forwarded-* manquants",
+  "simplified_explanation": "Ceci est une mesure contre les robots et les requêtes malveillantes, similaire à un CAPTCHA. Cependant, au lieu d'avoir à faire le travail vous-même, votre navigateur se voit confier une tâche de calcul qu'il doit résoudre pour confirmer qu'il est un client valide. Ce concept est nommé <a href=\"https://en.wikipedia.org/wiki/Proof_of_work\">Preuve de travail</a>. La tâche s'effectue en quelques secondes, puis vous avez accès au site Web. Merci pour votre compréhension et votre patience."
 }

lib/localization/locales/ja.json

@@ -9,7 +9,7 @@
   "anubis_compromise": "Anubisは妥協策です。AnubisはHashcashのようなProof-of-Work方式を採用しており、これは元々メールスパムを減らすために提案された仕組みです。個人レベルでは追加の負荷は無視できる程度ですが、大規模なスクレイピングでは負荷が積み重なり、スクレイピングのコストが大幅に増加します。",
   "hack_purpose": "最終的に、これはヘッドレスブラウザのフィンガープリントと識別に時間を費やすためのプレースホルダーソリューションです（例：フォントレンダリングの方法による）。これにより、正当なユーザーにはチャレンジのプルーフオブワークページを提示する必要がなくなります。",
   "jshelter_note": "Anubisは、JShelterのようなプラグインが無効化する最新のJavaScript機能を必要とします。このドメインではJShelterや同様のプラグインを無効にしてください。",
-  "version_info": "このウェブサイトはAnubisバージョンで動作しています",
+  "version_info": "このウェブサイトはAnubisで動作しています バージョン",
   "try_again": "再試行",
   "go_home": "ホームに戻る",
   "contact_webmaster": "もしブロックされるべきでないと思われる場合は、ウェブマスターにご連絡ください：",

lib/policy/expressions/environment_test.go

@@ -103,7 +103,7 @@ func TestBotEnvironment(t *testing.T) {
 					t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 				}
 
-				result, _, err := prog.Eval(map[string]interface{}{
+				result, _, err := prog.Eval(map[string]any{
 					"headers": tt.headers,
 				})
 				if err != nil {
@@ -168,7 +168,7 @@ func TestBotEnvironment(t *testing.T) {
 					t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 				}
 
-				result, _, err := prog.Eval(map[string]interface{}{
+				result, _, err := prog.Eval(map[string]any{
 					"path": tt.path,
 				})
 				if err != nil {
@@ -280,7 +280,7 @@ func TestBotEnvironment(t *testing.T) {
 					t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 				}
 
-				result, _, err := prog.Eval(map[string]interface{}{})
+				result, _, err := prog.Eval(map[string]any{})
 				if err != nil {
 					t.Fatalf("failed to evaluate expression %q: %v", tt.expression, err)
 				}
@@ -359,7 +359,7 @@ func TestBotEnvironment(t *testing.T) {
 						t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 					}
 
-					result, _, err := prog.Eval(map[string]interface{}{})
+					result, _, err := prog.Eval(map[string]any{})
 					if err != nil {
 						t.Fatalf("failed to evaluate expression %q: %v", tt.expression, err)
 					}
@@ -421,7 +421,7 @@ func TestBotEnvironment(t *testing.T) {
 						t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 					}
 
-					result, _, err := prog.Eval(map[string]interface{}{})
+					result, _, err := prog.Eval(map[string]any{})
 					if err != nil {
 						t.Fatalf("failed to evaluate expression %q: %v", tt.expression, err)
 					}
@@ -514,7 +514,7 @@ func TestBotEnvironment(t *testing.T) {
 						t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 					}
 
-					result, _, err := prog.Eval(map[string]interface{}{})
+					result, _, err := prog.Eval(map[string]any{})
 					if err != nil {
 						t.Fatalf("failed to evaluate expression %q: %v", tt.expression, err)
 					}
@@ -572,7 +572,7 @@ func TestBotEnvironment(t *testing.T) {
 						t.Fatalf("failed to compile expression %q: %v", tt.expression, err)
 					}
 
-					result, _, err := prog.Eval(map[string]interface{}{})
+					result, _, err := prog.Eval(map[string]any{})
 					if tt.evalError {
 						if err == nil {
 							t.Errorf("%s: expected an evaluation error, but got none", tt.description)
@@ -598,7 +598,7 @@ func TestThresholdEnvironment(t *testing.T) {
 	}
 
 	tests := []struct {
-		variables     map[string]interface{}
+		variables     map[string]any
 		name          string
 		expression    string
 		description   string
@@ -608,7 +608,7 @@ func TestThresholdEnvironment(t *testing.T) {
 		{
 			name:          "weight-variable-available",
 			expression:    `weight > 100`,
-			variables:     map[string]interface{}{"weight": 150},
+			variables:     map[string]any{"weight": 150},
 			expected:      types.Bool(true),
 			description:   "should support weight variable in expressions",
 			shouldCompile: true,
@@ -616,7 +616,7 @@ func TestThresholdEnvironment(t *testing.T) {
 		{
 			name:          "weight-variable-false-case",
 			expression:    `weight > 100`,
-			variables:     map[string]interface{}{"weight": 50},
+			variables:     map[string]any{"weight": 50},
 			expected:      types.Bool(false),
 			description:   "should correctly evaluate weight comparisons",
 			shouldCompile: true,
@@ -624,7 +624,7 @@ func TestThresholdEnvironment(t *testing.T) {
 		{
 			name:          "missingHeader-not-available",
 			expression:    `missingHeader(headers, "Test")`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expected:      types.Bool(false), // not used
 			description:   "should not have missingHeader function available",
 			shouldCompile: false,
@@ -667,7 +667,7 @@ func TestNewEnvironment(t *testing.T) {
 	tests := []struct {
 		name          string
 		expression    string
-		variables     map[string]interface{}
+		variables     map[string]any
 		expectBool    *bool // nil if we just want to test compilation or non-bool result
 		description   string
 		shouldCompile bool
@@ -675,7 +675,7 @@ func TestNewEnvironment(t *testing.T) {
 		{
 			name:          "randInt-function-compilation",
 			expression:    `randInt(10)`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expectBool:    nil, // Don't check result, just compilation
 			description:   "should compile randInt function",
 			shouldCompile: true,
@@ -683,7 +683,7 @@ func TestNewEnvironment(t *testing.T) {
 		{
 			name:          "randInt-range-validation",
 			expression:    `randInt(10) >= 0 && randInt(10) < 10`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expectBool:    boolPtr(true),
 			description:   "should return values in correct range",
 			shouldCompile: true,
@@ -691,7 +691,7 @@ func TestNewEnvironment(t *testing.T) {
 		{
 			name:          "strings-extension-size",
 			expression:    `"hello".size() == 5`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expectBool:    boolPtr(true),
 			description:   "should support string extension functions",
 			shouldCompile: true,
@@ -699,7 +699,7 @@ func TestNewEnvironment(t *testing.T) {
 		{
 			name:          "strings-extension-contains",
 			expression:    `"hello world".contains("world")`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expectBool:    boolPtr(true),
 			description:   "should support string contains function",
 			shouldCompile: true,
@@ -707,7 +707,7 @@ func TestNewEnvironment(t *testing.T) {
 		{
 			name:          "strings-extension-startsWith",
 			expression:    `"hello world".startsWith("hello")`,
-			variables:     map[string]interface{}{},
+			variables:     map[string]any{},
 			expectBool:    boolPtr(true),
 			description:   "should support string startsWith function",
 			shouldCompile: true,

lib/policy/policy_test.go

@@ -32,7 +32,6 @@ func TestGoodConfigs(t *testing.T) {
 	}
 
 	for _, st := range finfos {
-		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			t.Run("with-thoth", func(t *testing.T) {
 				fin, err := os.Open(filepath.Join("..", "config", "testdata", "good", st.Name()))
@@ -71,7 +70,6 @@ func TestBadConfigs(t *testing.T) {
 	}
 
 	for _, st := range finfos {
-		st := st
 		t.Run(st.Name(), func(t *testing.T) {
 			fin, err := os.Open(filepath.Join("..", "config", "testdata", "bad", st.Name()))
 			if err != nil {

lib/store/s3api/s3api_test.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"maps"
 	"sync"
 	"testing"
 	"time"
@@ -36,9 +37,7 @@ func (m *mockS3) PutObject(ctx context.Context, in *s3.PutObjectInput, _ ...func
 	m.data[aws.ToString(in.Key)] = bytes.Clone(b)
 	if in.Metadata != nil {
 		m.meta[aws.ToString(in.Key)] = map[string]string{}
-		for k, v := range in.Metadata {
-			m.meta[aws.ToString(in.Key)][k] = v
-		}
+		maps.Copy(m.meta[aws.ToString(in.Key)], in.Metadata)
 	}
 	m.bucket = aws.ToString(in.Bucket)
 	return &s3.PutObjectOutput{}, nil

lib/store/valkey/factory.go

@@ -103,7 +103,7 @@ func (s Sentinel) Valid() error {
 // redisClient is satisfied by *valkey.Client and *valkey.ClusterClient.
 type redisClient interface {
 	Get(ctx context.Context, key string) *valkey.StringCmd
-	Set(ctx context.Context, key string, value interface{}, expiration time.Duration) *valkey.StatusCmd
+	Set(ctx context.Context, key string, value any, expiration time.Duration) *valkey.StatusCmd
 	Del(ctx context.Context, keys ...string) *valkey.IntCmd
 	Ping(ctx context.Context) *valkey.StatusCmd
 }

lib/testdata/useragent.yaml

@@ -0,0 +1,12 @@
+bots:
+  - name: deny
+    user_agent_regex: DENY
+    action: DENY
+
+  - name: challenge
+    user_agent_regex: CHALLENGE
+    action: CHALLENGE
+
+  - name: allow
+    user_agent_regex: ALLOW
+    action: ALLOW

lib/thoth/auth.go

@@ -11,8 +11,8 @@ func authUnaryClientInterceptor(token string) grpc.UnaryClientInterceptor {
 	return func(
 		ctx context.Context,
 		method string,
-		req interface{},
-		reply interface{},
+		req any,
+		reply any,
 		cc *grpc.ClientConn,
 		invoker grpc.UnaryInvoker,
 		opts ...grpc.CallOption,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@techaro/anubis",
-  "version": "1.24.0",
+  "version": "1.25.0",
   "description": "",
   "main": "index.js",
   "scripts": {
@@ -20,12 +20,12 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@commitlint/cli": "^20.4.1",
-    "@commitlint/config-conventional": "^20.4.1",
-    "baseline-browser-mapping": "^2.9.19",
-    "cssnano": "^7.1.2",
-    "cssnano-preset-advanced": "^7.0.10",
-    "esbuild": "^0.27.2",
+    "@commitlint/cli": "^20.4.3",
+    "@commitlint/config-conventional": "^20.4.3",
+    "baseline-browser-mapping": "^2.10.0",
+    "cssnano": "^7.1.3",
+    "cssnano-preset-advanced": "^7.0.11",
+    "esbuild": "^0.27.3",
     "husky": "^9.1.7",
     "playwright": "^1.52.0",
     "postcss-cli": "^11.0.1",
@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "@aws-crypto/sha256-js": "^5.2.0",
-    "preact": "^10.28.2"
+    "preact": "^10.28.4"
   },
   "commitlint": {
     "extends": [
@@ -66,4 +66,4 @@
     "trailingComma": "all",
     "printWidth": 80
   }
-}
+}