fix: pin Node.js and Go versions in CI configuration files

Bumps the github-actions group with 1 update: [actions-hub/kubectl](https://github.com/actions-hub/kubectl).


Updates `actions-hub/kubectl` from 1.34.1 to 1.34.2
- [Release notes](https://github.com/actions-hub/kubectl/releases)
- [Commits](f14933a23b...1d2c1e96fe)

---
updated-dependencies:
- dependency-name: actions-hub/kubectl
  dependency-version: 1.34.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Co-authored-by: Jason Cameron <git@jasoncameron.dev>

.devcontainer/devcontainer.json

@@ -23,7 +23,12 @@
         "a-h.templ",
         "redhat.vscode-yaml",
         "streetsidesoftware.code-spell-checker"
-      ]
+      ],
+      "settings": {
+        "chat.instructionsFilesLocations": {
+          ".github/copilot-instructions.md": true
+        }
+      }
     }
   }
 }

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: 'bug:'
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,61 @@
+name: Bug report
+description: Create a report to help us improve
+
+body:
+  - type: textarea
+    id: description-of-bug
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+      placeholder: I can reliably get an error when...
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps-to-reproduce
+    attributes:
+      label: Steps to reproduce
+      description: |
+        Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to the following url...
+        2. Click on...
+        3. You get the following error: ...
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: |
+        A clear and concise description of what you expected to happen.
+        Ideally also describe *why* you expect it to happen.
+      placeholder: Instead of displaying an error, it would...
+    validations:
+      required: true
+
+  - type: input
+    id: version-os
+    attributes:
+      label: Your operating system and its version.
+      description: Unsure? Visit https://whatsmyos.com/
+      placeholder: Android 13
+    validations:
+      required: true
+
+  - type: input
+    id: version-browser
+    attributes:
+      label: Your browser and its version.
+      description: Unsure? Visit https://www.whatsmybrowser.org/
+      placeholder: Firefox 142
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.
+

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Security
+    url: https://techaro.lol/contact
+    about: Do not file security reports here. Email security@techaro.lol.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: 'feature:'
-labels: ''
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -0,0 +1,39 @@
+name: Feature request
+description: Suggest an idea for this project
+title: '[Feature request] '
+
+body:
+  - type: textarea
+    id: description-of-bug
+    attributes:
+      label: Is your feature request related to a problem? Please describe.
+      description: A clear and concise description of what the problem is that made you submit this report.
+      placeholder: I am always frustrated, when...
+    validations:
+      required: true
+
+  - type: textarea
+    id: description-of-solution
+    attributes:
+      label: Solution you would like.
+      description: A clear and concise description of what you want to happen.
+      placeholder: Instead of behaving like this, there should be...
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you have considered.
+      description: A clear and concise description of any alternative solutions or features you have considered.
+      placeholder: Another workaround that would work, is...
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context (such as mock-ups, proof of concepts or screenshots) about the feature request here.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/security.md

@@ -1,9 +0,0 @@
----
-name: Security report
-about: Do not file security reports here. Email security@techaro.lol.
-title: "security:"
-labels: ""
-assignees: Xe
----
-
-Do not file security reports here. Email security@techaro.lol.

.github/PULL_REQUEST_TEMPLATE.md

@@ -9,3 +9,4 @@ 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)
 - [ ] 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

@@ -5,4 +5,10 @@ ubuntu
 workarounds
 rjack
 msgbox
-xeact
+xeact
+ABee
+tencent
+maintnotifications
+azurediamond
+cooldown
+verifyfcrdns

.github/actions/spelling/excludes.txt

@@ -88,6 +88,7 @@
 ^docs/manifest/.*$
 ^docs/static/\.nojekyll$
 ^lib/policy/config/testdata/bad/unparseable\.json$
+^internal/glob/glob_test.go$
 ignore$
 robots.txt
 ^lib/localization/locales/.*\.json$

.github/actions/spelling/expect.txt

@@ -1,369 +1,400 @@
-acs
-Aibrew
-alibaba
-alrest
-amazonbot
-anthro
-anubis
-anubistest
-Applebot
-archlinux
-asnc
-asnchecker
-asns
-aspirational
-atuin
-azuretools
-badregexes
-bbolt
-bdba
-berr
-bezier
-bingbot
-Bitcoin
-bitrate
-Bluesky
-blueskybot
-boi
-Bokm
-botnet
-botstopper
-BPort
-Brightbot
-broked
-byteslice
-Bytespider
-cachebuster
-cachediptoasn
-Caddyfile
-caninetools
-Cardyb
-celchecker
-celphase
-cerr
-certresolver
-cespare
-CGNAT
-cgr
-chainguard
-chall
-challengemozilla
-challengetest
-checkpath
-checkresult
-chibi
-cidranger
-ckie
-cloudflare
-Codespaces
-confd
-connnection
-containerbuild
-coreutils
-Cotoyogi
-Cromite
-crt
-Cscript
-daemonizing
-dayjob
-DDOS
-Debian
-debrpm
-decaymap
-devcontainers
-Diffbot
-discordapp
-discordbot
-distros
-dnf
-dnsbl
-dnserr
-domainhere
-dracula
-dronebl
-droneblresponse
-dropin
-dsilence
-duckduckbot
-eerror
-ellenjoe
-emacs
-enbyware
-etld
-everyones
-evilbot
-evilsite
-expressionorlist
-externalagent
-externalfetcher
-extldflags
-facebookgo
-Factset
-fastcgi
-fediverse
-ffprobe
-financials
-finfos
-Firecrawl
-flagenv
-Fordola
-forgejo
-forwardauth
-fsys
-fullchain
-gaissmai
-Galvus
-geoip
-geoipchecker
-gha
-GHSA
-Ghz
-gipc
-gitea
-godotenv
-goland
-gomod
-goodbot
-googlebot
-gopsutil
-govulncheck
-goyaml
-GPG
-GPT
-gptbot
-Graphene
-grpcprom
-grw
-Hashcash
-hashrate
-headermap
-healthcheck
-healthz
-hec
-hmc
-homelab
-hostable
-htmlc
-htmx
-httpdebug
-Huawei
-huawei
-hypertext
-iaskspider
-iaso
-iat
-ifm
-Imagesift
-imgproxy
-impressum
-inp
-internets
-IPTo
-iptoasn
-isp
-iss
-isset
-ivh
-Jenomis
-JGit
-jhjj
-joho
-journalctl
-jshelter
-JWTs
-kagi
-kagibot
-Keyfunc
-keypair
-KHTML
-kinda
-KUBECONFIG
-lcj
-ldflags
-letsencrypt
-Lexentale
-lgbt
-licend
-licstart
-lightpanda
-limsa
-Linting
-linuxbrew
-LLU
-loadbalancer
-lol
-lominsa
-maintainership
-malware
-mcr
-memes
-metarefresh
-metrix
-mimi
-Minfilia
-mistralai
-Mojeek
-mojeekbot
-mozilla
-nbf
-nepeat
-netsurf
-nginx
-nicksnyder
-nobots
-NONINFRINGEMENT
-nosleep
-OCOB
-ogtag
-oklch
-omgili
-omgilibot
-openai
-opengraph
-openrc
-oswald
-pag
-palemoon
-Pangu
-parseable
-passthrough
-Patreon
-pgrep
-phrik
-pidfile
-pids
-pipefail
-pki
-podkova
-podman
-poststart
-poxied
-prebaked
-privkey
-promauto
-promhttp
-proofofwork
-publicsuffix
-purejs
-pwcmd
-pwuser
-qualys
-qwant
-qwantbot
-rac
-rawler
-rcvar
-rdb
-redhat
-redir
-redirectscheme
-refactors
-reputational
-risc
-ruleset
-runlevels
-RUnlock
-runtimedir
-runtimedirectory
-Ryzen
-sas
-sasl
-screenshots
-searchbot
-searx
-sebest
-secretplans
-Semrush
-Seo
-setsebool
-shellcheck
-shirou
-Sidetrade
-simprint
-sitemap
-Slackware
-sls
-sni
-Spambot
-sparkline
-spyderbot
-srv
-stackoverflow
-startprecmd
-stoppostcmd
-storetest
-subgrid
-subr
-subrequest
-SVCNAME
-tagline
-tarballs
-tarrif
-taviso
-tbn
-tbr
-techaro
-techarohq
-templ
-templruntime
-testarea
-Thancred
-thoth
-thothmock
-Tik
-Timpibot
-TLog
-traefik
-trunc
-uberspace
-Unbreak
-unbreakdocker
-unifiedjs
-unmarshal
-unparseable
-uvx
-UXP
-valkey
-Varis
-Velen
-vendored
-vhosts
-VKE
-Vultr
-weblate
-webmaster
-webpage
-websecure
-websites
-Webzio
-wildbase
-withthothmock
-wolfbeast
-wordpress
-Workaround
-workaround
-workdir
-wpbot
-XCircle
-Xeact
-xeiaso
-xeserv
-xesite
-xess
-xff
-XForwarded
-XNG
-XOB
-XOriginal
-XReal
-yae
-YAMLTo
-yeet
-yeetfile
-yourdomain
-yoursite
-yyz
-Zenos
-zizmor
-zombocom
-zos
+
+acs
+Actorified
+actorifiedstore
+actorify
+Aibrew
+alibaba
+alrest
+amazonbot
+anthro
+anubis
+anubistest
+apnic
+APNICRANDNETAU
+Applebot
+archlinux
+arpa
+asnc
+asnchecker
+asns
+aspirational
+atuin
+azuretools
+badregexes
+bbolt
+bdba
+berr
+bezier
+bingbot
+Bitcoin
+bitrate
+Bluesky
+blueskybot
+boi
+Bokm
+botnet
+botstopper
+BPort
+Brightbot
+broked
+buildah
+byteslice
+Bytespider
+cachebuster
+cachediptoasn
+Caddyfile
+caninetools
+Cardyb
+celchecker
+celphase
+cerr
+certresolver
+cespare
+CGNAT
+cgr
+chainguard
+chall
+challengemozilla
+challengetest
+checkpath
+checkresult
+chibi
+cidranger
+ckie
+cloudflare
+Codespaces
+confd
+connnection
+containerbuild
+containerregistry
+coreutils
+Cotoyogi
+Cromite
+crt
+Cscript
+daemonizing
+dayjob
+DDOS
+Debian
+debrpm
+decaymap
+devcontainers
+Diffbot
+discordapp
+discordbot
+distros
+dnf
+dnsbl
+dnserr
+DNSTTL
+domainhere
+dracula
+dronebl
+droneblresponse
+dropin
+dsilence
+duckduckbot
+eerror
+ellenjoe
+emacs
+enbyware
+etld
+everyones
+evilbot
+evilsite
+expressionorlist
+externalagent
+externalfetcher
+extldflags
+facebookgo
+Factset
+fahedouch
+fastcgi
+FCr
+fcrdns
+fediverse
+ffprobe
+financials
+finfos
+Firecrawl
+flagenv
+Fordola
+forgejo
+forwardauth
+fsys
+fullchain
+gaissmai
+Galvus
+geoip
+geoipchecker
+gha
+GHSA
+Ghz
+gipc
+gitea
+godotenv
+goland
+gomod
+goodbot
+googlebot
+gopsutil
+govulncheck
+goyaml
+GPG
+GPT
+gptbot
+Graphene
+grpcprom
+grw
+gzw
+Hashcash
+hashrate
+headermap
+healthcheck
+healthz
+hec
+helpdesk
+Hetzner
+hmc
+homelab
+hostable
+htmlc
+htmx
+httpdebug
+huawei
+hypertext
+iaskspider
+iaso
+iat
+ifm
+Imagesift
+imgproxy
+impressum
+inbox
+ingressed
+inp
+internets
+IPTo
+iptoasn
+isp
+iss
+isset
+ivh
+Jenomis
+JGit
+jhjj
+joho
+journalctl
+jshelter
+JWTs
+kagi
+kagibot
+Keyfunc
+keypair
+KHTML
+kinda
+KUBECONFIG
+lcj
+ldflags
+letsencrypt
+Lexentale
+lfc
+lgbt
+licend
+licstart
+lightpanda
+limsa
+Linting
+listor
+LLU
+loadbalancer
+lol
+lominsa
+maintainership
+malware
+mcr
+memes
+metarefresh
+metrix
+mimi
+Minfilia
+mistralai
+mnt
+Mojeek
+mojeekbot
+mozilla
+myclient
+mymaster
+mypass
+myuser
+nbf
+nepeat
+netsurf
+nginx
+nicksnyder
+nobots
+NONINFRINGEMENT
+nosleep
+nullglob
+oci
+OCOB
+ogtag
+oklch
+omgili
+omgilibot
+openai
+opendns
+opengraph
+openrc
+oswald
+pag
+palemoon
+Pangu
+parseable
+passthrough
+Patreon
+pgrep
+phrik
+pidfile
+pids
+pipefail
+pki
+podkova
+podman
+Postgre
+poststart
+prebaked
+privkey
+promauto
+promhttp
+proofofwork
+publicsuffix
+purejs
+pwcmd
+pwuser
+qualys
+qwant
+qwantbot
+rac
+rawler
+rcvar
+redhat
+redir
+redirectscheme
+refactors
+remoteip
+reputational
+risc
+ruleset
+runlevels
+RUnlock
+runtimedir
+runtimedirectory
+Ryzen
+sas
+sasl
+screenshots
+searchbot
+searx
+sebest
+secretplans
+Semrush
+Seo
+setsebool
+shellcheck
+shirou
+shopt
+Sidetrade
+simprint
+sitemap
+sls
+sni
+snipster
+Spambot
+sparkline
+spyderbot
+srv
+stackoverflow
+startprecmd
+stoppostcmd
+storetest
+subgrid
+subr
+subrequest
+SVCNAME
+tagline
+tarballs
+tarrif
+taviso
+tbn
+tbr
+techaro
+techarohq
+telegrambot
+templ
+templruntime
+testarea
+Thancred
+thoth
+thothmock
+Tik
+Timpibot
+TLog
+traefik
+trunc
+uberspace
+Unbreak
+unbreakdocker
+unifiedjs
+unmarshal
+unparseable
+uvx
+UXP
+valkey
+Varis
+Velen
+vendored
+verify
+vhosts
+vkbot
+VKE
+vnd
+VPS
+Vultr
+weblate
+webmaster
+webpage
+websecure
+websites
+Webzio
+whois
+wildbase
+withthothmock
+wolfbeast
+wordpress
+workaround
+workdir
+wpbot
+XCircle
+xeiaso
+xeserv
+xesite
+xess
+xff
+XForwarded
+XNG
+XOB
+XOriginal
+XReal
+yae
+YAMLTo
+Yda
+yeet
+yeetfile
+yourdomain
+yyz
+Zenos
+zizmor
+zombocom
+zos

.github/dependabot.yml

@@ -8,6 +8,8 @@ updates:
       github-actions:
         patterns:
           - "*"
+    cooldown:
+      default-days: 7
 
   - package-ecosystem: gomod
     directory: /
@@ -17,6 +19,8 @@ updates:
       gomod:
         patterns:
           - "*"
+    cooldown:
+      default-days: 7
 
   - package-ecosystem: npm
     directory: /
@@ -26,3 +30,5 @@ updates:
       npm:
         patterns:
           - "*"
+    cooldown:
+      default-days: 7

.github/workflows/asset-verification.yml

@@ -0,0 +1,72 @@
+name: Asset Build Verification
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  asset_verification:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: build essential
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential
+
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+            go-version: '1.25.4'
+
+      - name: install node deps
+        run: |
+          npm ci
+
+      - name: Check for uncommitted changes before asset build
+        id: check-changes-before
+        run: |
+          if [[ -n $(git status --porcelain) ]]; then
+            echo "has_changes=true" >> $GITHUB_OUTPUT
+          else
+            echo "has_changes=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Fail if there are uncommitted changes before build
+        if: steps.check-changes-before.outputs.has_changes == 'true'
+        run: |
+          echo "There are uncommitted changes before running npm run assets"
+          git status
+          exit 1
+
+      - name: Run asset build
+        run: |
+          npm run assets
+
+      - name: Check for uncommitted changes after asset build
+        id: check-changes-after
+        run: |
+          if [[ -n $(git status --porcelain) ]]; then
+            echo "has_changes=true" >> $GITHUB_OUTPUT
+          else
+            echo "has_changes=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Fail if assets generated changes
+        if: steps.check-changes-after.outputs.has_changes == 'true'
+        run: |
+          echo "npm run assets generated uncommitted changes. This indicates the repository has outdated generated files."
+          echo "Please run 'npm run assets' locally and commit the changes."
+          git status
+          git diff
+          exit 1

.github/workflows/docker-pr.yml

@@ -2,7 +2,7 @@ name: Docker image builds (pull requests)
 
 on:
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 env:
   DOCKER_METADATA_SET_OUTPUT_ENV: "true"
@@ -15,39 +15,29 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-tags: true
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Homebrew
-        uses: Homebrew/actions/setup-homebrew@main
-
-      - name: Setup Homebrew cellar cache
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-        with:
-          path: |
-            /home/linuxbrew/.linuxbrew/Cellar
-            /home/linuxbrew/.linuxbrew/bin
-            /home/linuxbrew/.linuxbrew/etc
-            /home/linuxbrew/.linuxbrew/include
-            /home/linuxbrew/.linuxbrew/lib
-            /home/linuxbrew/.linuxbrew/opt
-            /home/linuxbrew/.linuxbrew/sbin
-            /home/linuxbrew/.linuxbrew/share
-            /home/linuxbrew/.linuxbrew/var
-          key: ${{ runner.os }}-go-homebrew-cellar-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-homebrew-cellar-
-
-      - name: Install Brew dependencies
+      - name: build essential
         run: |
-          brew bundle
+          sudo apt-get update
+          sudo apt-get install -y build-essential
+
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+          go-version: '1.25.4'
+
+      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
         with:
           images: ghcr.io/${{ github.repository }}
 

.github/workflows/docker.yml

@@ -21,42 +21,32 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-tags: true
           fetch-depth: 0
           persist-credentials: false
 
+      - name: build essential
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential
+
       - name: Set lowercase image name
         run: |
           echo "IMAGE=ghcr.io/${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
 
-      - name: Set up Homebrew
-        uses: Homebrew/actions/setup-homebrew@main
-
-      - name: Setup Homebrew cellar cache
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
-          path: |
-            /home/linuxbrew/.linuxbrew/Cellar
-            /home/linuxbrew/.linuxbrew/bin
-            /home/linuxbrew/.linuxbrew/etc
-            /home/linuxbrew/.linuxbrew/include
-            /home/linuxbrew/.linuxbrew/lib
-            /home/linuxbrew/.linuxbrew/opt
-            /home/linuxbrew/.linuxbrew/sbin
-            /home/linuxbrew/.linuxbrew/share
-            /home/linuxbrew/.linuxbrew/var
-          key: ${{ runner.os }}-go-homebrew-cellar-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-homebrew-cellar-
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+          go-version: '1.25.4'
 
-      - name: Install Brew dependencies
-        run: |
-          brew bundle
+      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
       - name: Log into registry
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -64,7 +54,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
         with:
           images: ${{ env.IMAGE }}
 
@@ -78,7 +68,7 @@ jobs:
           SLOG_LEVEL: debug
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2.4.0
+        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
         with:
           subject-name: ${{ env.IMAGE }}
           subject-digest: ${{ steps.build.outputs.digest }}

.github/workflows/docs-deploy.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
 
@@ -25,7 +25,7 @@ jobs:
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
       - name: Log into registry
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        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@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |
@@ -53,14 +53,14 @@ jobs:
           push: true
 
       - name: Apply k8s manifests to limsa lominsa
-        uses: actions-hub/kubectl@b5b19eeb6a0ffde16637e398f8b96ef01eb8fdb7 # v1.33.3
+        uses: actions-hub/kubectl@1d2c1e96fe0ae23b0c95ee8240ae151b1e638c23 # v1.34.2
         env:
           KUBE_CONFIG: ${{ secrets.LIMSA_LOMINSA_KUBECONFIG }}
         with:
           args: apply -k docs/manifest
 
       - name: Apply k8s manifests to limsa lominsa
-        uses: actions-hub/kubectl@b5b19eeb6a0ffde16637e398f8b96ef01eb8fdb7 # v1.33.3
+        uses: actions-hub/kubectl@1d2c1e96fe0ae23b0c95ee8240ae151b1e638c23 # v1.34.2
         env:
           KUBE_CONFIG: ${{ secrets.LIMSA_LOMINSA_KUBECONFIG }}
         with:

.github/workflows/docs-test.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
 
@@ -22,7 +22,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
         with:
           images: ghcr.io/techarohq/anubis/docs
           tags: |

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

@@ -0,0 +1,76 @@
+name: Go Mod Tidy Check
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  go_mod_tidy_check:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+          go-version: '1.25.4'
+
+      - name: Check go.mod and go.sum in main directory
+        run: |
+          # Store original file state
+          cp go.mod go.mod.orig
+          cp go.sum go.sum.orig
+
+          # Run go mod tidy
+          go mod tidy
+
+          # Check if files changed
+          if ! diff -q go.mod.orig go.mod > /dev/null 2>&1; then
+            echo "ERROR: go.mod in main directory has changed after running 'go mod tidy'"
+            echo "Please run 'go mod tidy' locally and commit the changes"
+            diff go.mod.orig go.mod
+            exit 1
+          fi
+
+          if ! diff -q go.sum.orig go.sum > /dev/null 2>&1; then
+            echo "ERROR: go.sum in main directory has changed after running 'go mod tidy'"
+            echo "Please run 'go mod tidy' locally and commit the changes"
+            diff go.sum.orig go.sum
+            exit 1
+          fi
+
+          echo "SUCCESS: go.mod and go.sum in main directory are tidy"
+
+      - name: Check go.mod and go.sum in test directory
+        run: |
+          cd test
+
+          # Store original file state
+          cp go.mod go.mod.orig
+          cp go.sum go.sum.orig
+
+          # Run go mod tidy
+          go mod tidy
+
+          # Check if files changed
+          if ! diff -q go.mod.orig go.mod > /dev/null 2>&1; then
+            echo "ERROR: go.mod in test directory has changed after running 'go mod tidy'"
+            echo "Please run 'go mod tidy' locally and commit the changes"
+            diff go.mod.orig go.mod
+            exit 1
+          fi
+
+          if ! diff -q go.sum.orig go.sum > /dev/null 2>&1; then
+            echo "ERROR: go.sum in test directory has changed after running 'go mod tidy'"
+            echo "Please run 'go mod tidy' locally and commit the changes"
+            diff go.sum.orig go.sum
+            exit 1
+          fi
+
+          echo "SUCCESS: go.mod and go.sum in test directory are tidy"

.github/workflows/go.yml

@@ -2,9 +2,9 @@ name: Go
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 permissions:
   contents: read
@@ -15,77 +15,50 @@ jobs:
     #runs-on: alrest-techarohq
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      with:
-        persist-credentials: false
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
-    - name: build essential
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y build-essential
+      - name: build essential
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential
 
-    - name: Set up Homebrew
-      uses: Homebrew/actions/setup-homebrew@main
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+          go-version: '1.25.4'
 
-    - name: Setup Homebrew cellar cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-      with:
-        path: |
-          /home/linuxbrew/.linuxbrew/Cellar
-          /home/linuxbrew/.linuxbrew/bin
-          /home/linuxbrew/.linuxbrew/etc
-          /home/linuxbrew/.linuxbrew/include
-          /home/linuxbrew/.linuxbrew/lib
-          /home/linuxbrew/.linuxbrew/opt
-          /home/linuxbrew/.linuxbrew/sbin
-          /home/linuxbrew/.linuxbrew/share
-          /home/linuxbrew/.linuxbrew/var
-        key: ${{ runner.os }}-go-homebrew-cellar-${{ hashFiles('go.sum') }}
-        restore-keys: |
-          ${{ runner.os }}-go-homebrew-cellar-
+      - name: Cache playwright binaries
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        id: playwright-cache
+        with:
+          path: |
+            ~/.cache/ms-playwright
+          key: ${{ runner.os }}-playwright-${{ hashFiles('**/go.sum') }}
 
-    - name: Install Brew dependencies
-      run: |
-        brew bundle
+      - name: install node deps
+        run: |
+          npm ci
 
-    - name: Setup Golang caches
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-      with:
-        path: |
-          ~/.cache/go-build
-          ~/go/pkg/mod
-        key: ${{ runner.os }}-golang-${{ hashFiles('**/go.sum') }}
-        restore-keys: |
-          ${{ runner.os }}-golang-
+      - name: install playwright browsers
+        run: |
+          npx --no-install playwright@1.52.0 install --with-deps
+          npx --no-install playwright@1.52.0 run-server --port 9001 &
 
-    - name: Cache playwright binaries
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-      id: playwright-cache
-      with:
-        path: |
-          ~/.cache/ms-playwright
-        key: ${{ runner.os }}-playwright-${{ hashFiles('**/go.sum') }}
+      - name: Build
+        run: npm run build
 
-    - name: install node deps
-      run: |
-        npm ci
+      - name: Test
+        run: npm run test
 
-    - name: install playwright browsers
-      run: |
-        npx --no-install playwright@1.52.0 install --with-deps
-        npx --no-install playwright@1.52.0 run-server --port 9001 &
+      - name: Lint with staticcheck
+        uses: dominikh/staticcheck-action@024238d2898c874f26d723e7d0ff4308c35589a2 # v1.4.0
+        with:
+          version: "latest"
 
-    - name: Build
-      run: npm run build
-
-    - name: Test
-      run: npm run test
-
-    - name: Lint with staticcheck
-      uses: dominikh/staticcheck-action@024238d2898c874f26d723e7d0ff4308c35589a2 # v1.4.0
-      with:
-        version: "latest"
-
-    - name: Govulncheck
-      run: |
-        go tool govulncheck ./...
+      - name: Govulncheck
+        run: |
+          go tool govulncheck ./...

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

@@ -14,7 +14,7 @@ jobs:
     #runs-on: alrest-techarohq
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
           fetch-tags: true
@@ -25,39 +25,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential
 
-      - name: Set up Homebrew
-        uses: Homebrew/actions/setup-homebrew@main
-
-      - name: Setup Homebrew cellar cache
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
-          path: |
-            /home/linuxbrew/.linuxbrew/Cellar
-            /home/linuxbrew/.linuxbrew/bin
-            /home/linuxbrew/.linuxbrew/etc
-            /home/linuxbrew/.linuxbrew/include
-            /home/linuxbrew/.linuxbrew/lib
-            /home/linuxbrew/.linuxbrew/opt
-            /home/linuxbrew/.linuxbrew/sbin
-            /home/linuxbrew/.linuxbrew/share
-            /home/linuxbrew/.linuxbrew/var
-          key: ${{ runner.os }}-go-homebrew-cellar-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-homebrew-cellar-
-
-      - name: Install Brew dependencies
-        run: |
-          brew bundle
-
-      - name: Setup Golang caches
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
         with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-golang-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-golang-
+          go-version: '1.25.4'
 
       - name: install node deps
         run: |

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

@@ -2,9 +2,9 @@ name: Package builds (unstable)
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 permissions:
   contents: read
@@ -15,60 +15,33 @@ jobs:
     #runs-on: alrest-techarohq
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      with:
-        persist-credentials: false
-        fetch-tags: true
-        fetch-depth: 0
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+          fetch-tags: true
+          fetch-depth: 0
 
-    - name: build essential
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y build-essential
+      - name: build essential
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential
 
-    - name: Set up Homebrew
-      uses: Homebrew/actions/setup-homebrew@main
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
+        with:
+          go-version: '1.25.4'
 
-    - name: Setup Homebrew cellar cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-      with:
-        path: |
-          /home/linuxbrew/.linuxbrew/Cellar
-          /home/linuxbrew/.linuxbrew/bin
-          /home/linuxbrew/.linuxbrew/etc
-          /home/linuxbrew/.linuxbrew/include
-          /home/linuxbrew/.linuxbrew/lib
-          /home/linuxbrew/.linuxbrew/opt
-          /home/linuxbrew/.linuxbrew/sbin
-          /home/linuxbrew/.linuxbrew/share
-          /home/linuxbrew/.linuxbrew/var
-        key: ${{ runner.os }}-go-homebrew-cellar-${{ hashFiles('go.sum') }}
-        restore-keys: |
-          ${{ runner.os }}-go-homebrew-cellar-
+      - name: install node deps
+        run: |
+          npm ci
 
-    - name: Install Brew dependencies
-      run: |
-        brew bundle
+      - name: Build Packages
+        run: |
+          go tool yeet
 
-    - name: Setup Golang caches
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
-      with:
-        path: |
-          ~/.cache/go-build
-          ~/go/pkg/mod
-        key: ${{ runner.os }}-golang-${{ hashFiles('**/go.sum') }}
-        restore-keys: |
-          ${{ runner.os }}-golang-
-
-    - name: install node deps
-      run: |
-        npm ci
-
-    - name: Build Packages
-      run: |
-        go tool yeet
-
-    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-      with:
-        name: packages
-        path: var/*
+      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        with:
+          name: packages
+          path: var/*

.github/workflows/smoke-tests.yml

@@ -14,26 +14,31 @@ jobs:
     strategy:
       matrix:
         test:
+          - default-config-macro
+          - docker-registry
+          - double_slash
+          - forced-language
           - git-clone
           - git-push
           - healthcheck
           - i18n
+          - log-file
           - palemoon/amd64
           #- palemoon/i386
+          - robots_txt
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
 
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
-          node-version: latest
-
-      - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+          node-version: '24.11.0'
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
         with:
-          go-version: stable
+          go-version: '1.25.4'
 
       - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
 
@@ -51,7 +56,7 @@ jobs:
         run: echo "ARTIFACT_NAME=${{ matrix.test }}" | sed 's|/|-|g' >> $GITHUB_ENV
 
       - name: Upload artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
         if: always()
         with:
           name: ${{ env.ARTIFACT_NAME }}

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

@@ -18,13 +18,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-tags: true
           fetch-depth: 0
           persist-credentials: false
       - name: Log into registry
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}

.github/workflows/ssh-ci.yml

@@ -12,15 +12,17 @@ permissions:
 jobs:
   ssh:
     if: github.repository == 'TecharoHQ/anubis'
-    runs-on: ubuntu-24.04
+    runs-on: alrest-techarohq
     strategy:
       matrix:
         host:
-          - ubuntu@riscv64.techaro.lol
-          - ci@ppc64le.techaro.lol
+          - riscv64
+          - ppc64le
+          - aarch64-4k
+          - aarch64-16k
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-tags: true
           fetch-depth: 0
@@ -33,9 +35,9 @@ jobs:
           name: id_rsa
           known_hosts: ${{ secrets.CI_SSH_KNOWN_HOSTS }}
 
-      - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
         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

@@ -16,12 +16,12 @@ jobs:
       security-events: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc # v6.4.3
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
 
       - 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@4e828ff8d448a8a6e532957b1811f387a63867e8 # v3.29.4
+        uses: github/codeql-action/upload-sarif@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
         with:
           sarif_file: results.sarif
           category: zizmor

README.md

@@ -66,7 +66,7 @@ Anubis is a bit of a nuclear response. This will result in your website being bl
 
 In most cases, you should not need this and can probably get by using Cloudflare to protect a given origin. However, for circumstances where you can't or won't use Cloudflare, Anubis is there for you.
 
-If you want to try this out, connect to [anubis.techaro.lol](https://anubis.techaro.lol).
+If you want to try this out, visit the Anubis documentation site at [anubis.techaro.lol](https://anubis.techaro.lol).
 
 ## Support
 

VERSION

@@ -1 +1 @@
-1.21.3
+1.23.1

anubis.go

@@ -11,7 +11,7 @@ var Version = "devel"
 
 // CookieName is the name of the cookie that Anubis uses in order to validate
 // access.
-var CookieName = "techaro.lol-anubis-auth"
+var CookieName = "techaro.lol-anubis"
 
 // TestCookieName is the name of the cookie that Anubis uses in order to check
 // if cookies are enabled on the client's browser.

cmd/anubis/main.go

@@ -31,8 +31,8 @@ import (
 	"github.com/TecharoHQ/anubis/data"
 	"github.com/TecharoHQ/anubis/internal"
 	libanubis "github.com/TecharoHQ/anubis/lib"
+	"github.com/TecharoHQ/anubis/lib/config"
 	botPolicy "github.com/TecharoHQ/anubis/lib/policy"
-	"github.com/TecharoHQ/anubis/lib/policy/config"
 	"github.com/TecharoHQ/anubis/lib/thoth"
 	"github.com/TecharoHQ/anubis/web"
 	"github.com/facebookgo/flagenv"
@@ -51,10 +51,12 @@ var (
 	cookieExpiration         = flag.Duration("cookie-expiration-time", anubis.CookieDefaultExpirationTime, "The amount of time the authorization cookie is valid for")
 	cookiePrefix             = flag.String("cookie-prefix", anubis.CookieName, "prefix for browser cookies created by Anubis")
 	cookiePartitioned        = flag.Bool("cookie-partitioned", false, "if true, sets the partitioned flag on Anubis cookies, enabling CHIPS support")
+	difficultyInJWT          = flag.Bool("difficulty-in-jwt", false, "if true, adds a difficulty field in the JWT claims")
 	useSimplifiedExplanation = flag.Bool("use-simplified-explanation", false, "if true, replaces the text when clicking \"Why am I seeing this?\" with a more simplified text for a non-tech-savvy audience.")
 	forcedLanguage           = flag.String("forced-language", "", "if set, this language is being used instead of the one from the request's Accept-Language header")
 	hs512Secret              = flag.String("hs512-secret", "", "secret used to sign JWTs, uses ed25519 if not set")
 	cookieSecure             = flag.Bool("cookie-secure", true, "if true, sets the secure flag on Anubis cookies")
+	cookieSameSite           = flag.String("cookie-same-site", "None", "sets the same site option on Anubis cookies, will auto-downgrade None to Lax if cookie-secure is false. Valid values are None, Lax, Strict, and Default.")
 	ed25519PrivateKeyHex     = flag.String("ed25519-private-key-hex", "", "private key used to sign JWTs, if not set a random one will be assigned")
 	ed25519PrivateKeyHexFile = flag.String("ed25519-private-key-hex-file", "", "file name containing value for ed25519-private-key-hex")
 	metricsBind              = flag.String("metrics-bind", ":9090", "network address to bind metrics to")
@@ -66,7 +68,7 @@ var (
 	slogLevel                = flag.String("slog-level", "INFO", "logging level (see https://pkg.go.dev/log/slog#hdr-Levels)")
 	stripBasePrefix          = flag.Bool("strip-base-prefix", false, "if true, strips the base prefix from requests forwarded to the target server")
 	target                   = flag.String("target", "http://localhost:3923", "target to reverse proxy to, set to an empty string to disable proxying when only using auth request")
-	targetSNI                = flag.String("target-sni", "", "if set, the value of the TLS handshake hostname when forwarding requests to the target")
+	targetSNI                = flag.String("target-sni", "", "if set, TLS handshake hostname when forwarding requests to the target, if set to auto, use Host header")
 	targetHost               = flag.String("target-host", "", "if set, the value of the Host header when forwarding requests to the target")
 	targetInsecureSkipVerify = flag.Bool("target-insecure-skip-verify", false, "if true, skips TLS validation for the backend")
 	targetDisableKeepAlive   = flag.Bool("target-disable-keepalive", false, "if true, disables HTTP keep-alive for the backend")
@@ -81,6 +83,7 @@ var (
 	versionFlag              = flag.Bool("version", false, "print Anubis version")
 	publicUrl                = flag.String("public-url", "", "the externally accessible URL for this Anubis instance, used for constructing redirect URLs (e.g., for forwardAuth).")
 	xffStripPrivate          = flag.Bool("xff-strip-private", true, "if set, strip private addresses from X-Forwarded-For")
+	customRealIPHeader       = flag.String("custom-real-ip-header", "", "if set, read remote IP from header of this name (in case your environment doesn't set X-Real-IP header)")
 
 	thothInsecure        = flag.Bool("thoth-insecure", false, "if set, connect to Thoth over plain HTTP/2, don't enable this unless support told you to")
 	thothURL             = flag.String("thoth-url", "", "if set, URL for Thoth, the IP reputation database for Anubis")
@@ -142,6 +145,22 @@ func parseBindNetFromAddr(address string) (string, string) {
 	return "", address
 }
 
+func parseSameSite(s string) http.SameSite {
+	switch strings.ToLower(s) {
+	case "none":
+		return http.SameSiteNoneMode
+	case "lax":
+		return http.SameSiteLaxMode
+	case "strict":
+		return http.SameSiteStrictMode
+	case "default":
+		return http.SameSiteDefaultMode
+	default:
+		log.Fatalf("invalid cookie same-site mode: %s, valid values are None, Lax, Strict, and Default", s)
+	}
+	return http.SameSiteDefaultMode
+}
+
 func setupListener(network string, address string) (net.Listener, string) {
 	formattedAddress := ""
 
@@ -217,23 +236,28 @@ func makeReverseProxy(target string, targetSNI string, targetHost string, insecu
 
 	if insecureSkipVerify || targetSNI != "" {
 		transport.TLSClientConfig = &tls.Config{}
-		if insecureSkipVerify {
-			slog.Warn("TARGET_INSECURE_SKIP_VERIFY is set to true, TLS certificate validation will not be performed", "target", target)
-			transport.TLSClientConfig.InsecureSkipVerify = true
-		}
-		if targetSNI != "" {
-			transport.TLSClientConfig.ServerName = targetSNI
-		}
+	}
+	if insecureSkipVerify {
+		slog.Warn("TARGET_INSECURE_SKIP_VERIFY is set to true, TLS certificate validation will not be performed", "target", target)
+		transport.TLSClientConfig.InsecureSkipVerify = true
+	}
+	if targetSNI != "" && targetSNI != "auto" {
+		transport.TLSClientConfig.ServerName = targetSNI
 	}
 
 	rp := httputil.NewSingleHostReverseProxy(targetUri)
 	rp.Transport = transport
 
-	if targetHost != "" {
+	if targetHost != "" || targetSNI == "auto" {
 		originalDirector := rp.Director
 		rp.Director = func(req *http.Request) {
 			originalDirector(req)
-			req.Host = targetHost
+			if targetHost != "" {
+				req.Host = targetHost
+			}
+			if targetSNI == "auto" {
+				transport.TLSClientConfig.ServerName = req.Host
+			}
 		}
 	}
 
@@ -249,9 +273,11 @@ func main() {
 		return
 	}
 
-	internal.InitSlog(*slogLevel)
 	internal.SetHealth("anubis", healthv1.HealthCheckResponse_NOT_SERVING)
 
+	lg := internal.InitSlog(*slogLevel, os.Stderr)
+	lg.Info("starting up Anubis")
+
 	if *healthcheck {
 		log.Println("running healthcheck")
 		if err := doHealthCheck(); err != nil {
@@ -279,7 +305,7 @@ func main() {
 
 	if *metricsBind != "" {
 		wg.Add(1)
-		go metricsServer(ctx, wg.Done)
+		go metricsServer(ctx, *lg.With("subsystem", "metrics"), wg.Done)
 	}
 
 	var rp http.Handler
@@ -299,11 +325,11 @@ func main() {
 	// Thoth configuration
 	switch {
 	case *thothURL != "" && *thothToken == "":
-		slog.Warn("THOTH_URL is set but no THOTH_TOKEN is set")
+		lg.Warn("THOTH_URL is set but no THOTH_TOKEN is set")
 	case *thothURL == "" && *thothToken != "":
-		slog.Warn("THOTH_TOKEN is set but no THOTH_URL is set")
+		lg.Warn("THOTH_TOKEN is set but no THOTH_URL is set")
 	case *thothURL != "" && *thothToken != "":
-		slog.Debug("connecting to Thoth")
+		lg.Debug("connecting to Thoth")
 		thothClient, err := thoth.New(ctx, *thothURL, *thothToken, *thothInsecure)
 		if err != nil {
 			log.Fatalf("can't dial thoth at %s: %v", *thothURL, err)
@@ -312,10 +338,24 @@ func main() {
 		ctx = thoth.With(ctx, thothClient)
 	}
 
-	policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty)
+	lg.Info("loading policy file", "fname", *policyFname)
+	policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty, *slogLevel)
 	if err != nil {
 		log.Fatalf("can't parse policy file: %v", err)
 	}
+	lg = policy.Logger
+	lg.Debug("swapped to new logger")
+	slog.SetDefault(lg)
+
+	// Warn if persistent storage is used without a configured signing key
+	if policy.Store.IsPersistent() {
+		if *hs512Secret == "" && *ed25519PrivateKeyHex == "" && *ed25519PrivateKeyHexFile == "" {
+			lg.Warn("[misconfiguration] persistent storage backend is configured, but no private key is set. " +
+				"Challenges will be invalidated when Anubis restarts. " +
+				"Set HS512_SECRET, ED25519_PRIVATE_KEY_HEX, or ED25519_PRIVATE_KEY_HEX_FILE to ensure challenges survive service restarts. " +
+				"See: https://anubis.techaro.lol/docs/admin/installation#key-generation")
+		}
+	}
 
 	ruleErrorIDs := make(map[string]string)
 	for _, rule := range policy.Bots {
@@ -373,7 +413,7 @@ func main() {
 			log.Fatalf("failed to generate ed25519 key: %v", err)
 		}
 
-		slog.Warn("generating random key, Anubis will have strange behavior when multiple instances are behind the same load balancer target, for more information: see https://anubis.techaro.lol/docs/admin/installation#key-generation")
+		lg.Warn("generating random key, Anubis will have strange behavior when multiple instances are behind the same load balancer target, for more information: see https://anubis.techaro.lol/docs/admin/installation#key-generation")
 	}
 
 	var redirectDomainsList []string
@@ -387,7 +427,7 @@ func main() {
 			redirectDomainsList = append(redirectDomainsList, strings.TrimSpace(domain))
 		}
 	} else {
-		slog.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")
+		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"
@@ -405,24 +445,30 @@ func main() {
 	}
 
 	s, err := libanubis.New(libanubis.Options{
-		BasePrefix:           *basePrefix,
-		StripBasePrefix:      *stripBasePrefix,
-		Next:                 rp,
-		Policy:               policy,
-		ServeRobotsTXT:       *robotsTxt,
-		ED25519PrivateKey:    ed25519Priv,
-		HS512Secret:          []byte(*hs512Secret),
-		CookieDomain:         *cookieDomain,
-		CookieDynamicDomain:  *cookieDynamicDomain,
-		CookieExpiration:     *cookieExpiration,
-		CookiePartitioned:    *cookiePartitioned,
-		RedirectDomains:      redirectDomainsList,
-		Target:               *target,
-		WebmasterEmail:       *webmasterEmail,
-		OpenGraph:            policy.OpenGraph,
-		CookieSecure:         *cookieSecure,
-		PublicUrl:            *publicUrl,
-		JWTRestrictionHeader: *jwtRestrictionHeader,
+		BasePrefix:               *basePrefix,
+		StripBasePrefix:          *stripBasePrefix,
+		Next:                     rp,
+		Policy:                   policy,
+		TargetHost:               *targetHost,
+		TargetSNI:                *targetSNI,
+		TargetInsecureSkipVerify: *targetInsecureSkipVerify,
+		ServeRobotsTXT:           *robotsTxt,
+		ED25519PrivateKey:        ed25519Priv,
+		HS512Secret:              []byte(*hs512Secret),
+		CookieDomain:             *cookieDomain,
+		CookieDynamicDomain:      *cookieDynamicDomain,
+		CookieExpiration:         *cookieExpiration,
+		CookiePartitioned:        *cookiePartitioned,
+		RedirectDomains:          redirectDomainsList,
+		Target:                   *target,
+		WebmasterEmail:           *webmasterEmail,
+		OpenGraph:                policy.OpenGraph,
+		CookieSecure:             *cookieSecure,
+		CookieSameSite:           parseSameSite(*cookieSameSite),
+		PublicUrl:                *publicUrl,
+		JWTRestrictionHeader:     *jwtRestrictionHeader,
+		Logger:                   policy.Logger.With("subsystem", "anubis"),
+		DifficultyInJWT:          *difficultyInJWT,
 	})
 	if err != nil {
 		log.Fatalf("can't construct libanubis.Server: %v", err)
@@ -430,6 +476,7 @@ func main() {
 
 	var h http.Handler
 	h = s
+	h = internal.CustomRealIPHeader(*customRealIPHeader, h)
 	h = internal.RemoteXRealIP(*useRemoteAddress, *bindNetwork, h)
 	h = internal.XForwardedForToXRealIP(h)
 	h = internal.XForwardedForUpdate(*xffStripPrivate, h)
@@ -437,7 +484,7 @@ func main() {
 
 	srv := http.Server{Handler: h, ErrorLog: internal.GetFilteredHTTPLogger()}
 	listener, listenerUrl := setupListener(*bindNetwork, *bind)
-	slog.Info(
+	lg.Info(
 		"listening",
 		"url", listenerUrl,
 		"difficulty", *challengeDifficulty,
@@ -471,7 +518,7 @@ func main() {
 	wg.Wait()
 }
 
-func metricsServer(ctx context.Context, done func()) {
+func metricsServer(ctx context.Context, lg slog.Logger, done func()) {
 	defer done()
 
 	mux := http.NewServeMux()
@@ -497,7 +544,7 @@ func metricsServer(ctx context.Context, done func()) {
 
 	srv := http.Server{Handler: mux, ErrorLog: internal.GetFilteredHTTPLogger()}
 	listener, metricsUrl := setupListener(*metricsBindNetwork, *metricsBind)
-	slog.Debug("listening for metrics", "url", metricsUrl)
+	lg.Debug("listening for metrics", "url", metricsUrl)
 
 	go func() {
 		<-ctx.Done()

cmd/containerbuild/main.go

@@ -28,7 +28,7 @@ func main() {
 	flagenv.Parse()
 	flag.Parse()
 
-	internal.InitSlog(*slogLevel)
+	slog.SetDefault(internal.InitSlog(*slogLevel, os.Stderr))
 
 	koDockerRepo := strings.TrimSuffix(*dockerRepo, "/"+filepath.Base(*dockerRepo))
 
@@ -46,6 +46,11 @@ func main() {
 		)
 	}
 
+	if strings.Contains(*dockerTags, ",") {
+		newTags := strings.Join(strings.Split(*dockerTags, ","), "\n")
+		dockerTags = &newTags
+	}
+
 	setOutput("docker_image", strings.SplitN(*dockerTags, "\n", 2)[0])
 
 	version, err := run("git describe --tags --always --dirty")

cmd/robots2policy/main.go

@@ -12,7 +12,7 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 
 	"sigs.k8s.io/yaml"
 )
@@ -29,7 +29,7 @@ var (
 )
 
 type RobotsRule struct {
-	UserAgent   string
+	UserAgents  []string
 	Disallows   []string
 	Allows      []string
 	CrawlDelay  int
@@ -130,10 +130,26 @@ func main() {
 	}
 }
 
+func createRuleFromAccumulated(userAgents, disallows, allows []string, crawlDelay int) RobotsRule {
+	rule := RobotsRule{
+		UserAgents: make([]string, len(userAgents)),
+		Disallows:  make([]string, len(disallows)),
+		Allows:     make([]string, len(allows)),
+		CrawlDelay: crawlDelay,
+	}
+	copy(rule.UserAgents, userAgents)
+	copy(rule.Disallows, disallows)
+	copy(rule.Allows, allows)
+	return rule
+}
+
 func parseRobotsTxt(input io.Reader) ([]RobotsRule, error) {
 	scanner := bufio.NewScanner(input)
 	var rules []RobotsRule
-	var currentRule *RobotsRule
+	var currentUserAgents []string
+	var currentDisallows []string
+	var currentAllows []string
+	var currentCrawlDelay int
 
 	for scanner.Scan() {
 		line := strings.TrimSpace(scanner.Text())
@@ -154,38 +170,42 @@ func parseRobotsTxt(input io.Reader) ([]RobotsRule, error) {
 
 		switch directive {
 		case "user-agent":
-			// Start a new rule section
-			if currentRule != nil {
-				rules = append(rules, *currentRule)
-			}
-			currentRule = &RobotsRule{
-				UserAgent: value,
-				Disallows: make([]string, 0),
-				Allows:    make([]string, 0),
+			// If we have accumulated rules with directives and encounter a new user-agent,
+			// flush the current rules
+			if len(currentUserAgents) > 0 && (len(currentDisallows) > 0 || len(currentAllows) > 0 || currentCrawlDelay > 0) {
+				rule := createRuleFromAccumulated(currentUserAgents, currentDisallows, currentAllows, currentCrawlDelay)
+				rules = append(rules, rule)
+				// Reset for next group
+				currentUserAgents = nil
+				currentDisallows = nil
+				currentAllows = nil
+				currentCrawlDelay = 0
 			}
+			currentUserAgents = append(currentUserAgents, value)
 
 		case "disallow":
-			if currentRule != nil && value != "" {
-				currentRule.Disallows = append(currentRule.Disallows, value)
+			if len(currentUserAgents) > 0 && value != "" {
+				currentDisallows = append(currentDisallows, value)
 			}
 
 		case "allow":
-			if currentRule != nil && value != "" {
-				currentRule.Allows = append(currentRule.Allows, value)
+			if len(currentUserAgents) > 0 && value != "" {
+				currentAllows = append(currentAllows, value)
 			}
 
 		case "crawl-delay":
-			if currentRule != nil {
+			if len(currentUserAgents) > 0 {
 				if delay, err := parseIntSafe(value); err == nil {
-					currentRule.CrawlDelay = delay
+					currentCrawlDelay = delay
 				}
 			}
 		}
 	}
 
-	// Don't forget the last rule
-	if currentRule != nil {
-		rules = append(rules, *currentRule)
+	// Don't forget the last group of rules
+	if len(currentUserAgents) > 0 {
+		rule := createRuleFromAccumulated(currentUserAgents, currentDisallows, currentAllows, currentCrawlDelay)
+		rules = append(rules, rule)
 	}
 
 	// Mark blacklisted user agents (those with "Disallow: /")
@@ -211,10 +231,11 @@ func convertToAnubisRules(robotsRules []RobotsRule) []AnubisRule {
 	var anubisRules []AnubisRule
 	ruleCounter := 0
 
+	// Process each robots rule individually
 	for _, robotsRule := range robotsRules {
-		userAgent := robotsRule.UserAgent
+		userAgents := robotsRule.UserAgents
 
-		// Handle crawl delay as weight adjustment (do this first before any continues)
+		// Handle crawl delay
 		if robotsRule.CrawlDelay > 0 && *crawlDelay > 0 {
 			ruleCounter++
 			rule := AnubisRule{
@@ -223,20 +244,32 @@ func convertToAnubisRules(robotsRules []RobotsRule) []AnubisRule {
 				Weight: &config.Weight{Adjust: *crawlDelay},
 			}
 
-			if userAgent == "*" {
+			if len(userAgents) == 1 && userAgents[0] == "*" {
 				rule.Expression = &config.ExpressionOrList{
 					All: []string{"true"}, // Always applies
 				}
-			} else {
+			} else if len(userAgents) == 1 {
 				rule.Expression = &config.ExpressionOrList{
-					All: []string{fmt.Sprintf("userAgent.contains(%q)", userAgent)},
+					All: []string{fmt.Sprintf("userAgent.contains(%q)", userAgents[0])},
+				}
+			} else {
+				// Multiple user agents - use any block
+				var expressions []string
+				for _, ua := range userAgents {
+					if ua == "*" {
+						expressions = append(expressions, "true")
+					} else {
+						expressions = append(expressions, fmt.Sprintf("userAgent.contains(%q)", ua))
+					}
+				}
+				rule.Expression = &config.ExpressionOrList{
+					Any: expressions,
 				}
 			}
-
 			anubisRules = append(anubisRules, rule)
 		}
 
-		// Handle blacklisted user agents (complete deny/challenge)
+		// Handle blacklisted user agents
 		if robotsRule.IsBlacklist {
 			ruleCounter++
 			rule := AnubisRule{
@@ -244,21 +277,36 @@ func convertToAnubisRules(robotsRules []RobotsRule) []AnubisRule {
 				Action: *userAgentDeny,
 			}
 
-			if userAgent == "*" {
-				// This would block everything - convert to a weight adjustment instead
-				rule.Name = fmt.Sprintf("%s-global-restriction-%d", *policyName, ruleCounter)
-				rule.Action = "WEIGH"
-				rule.Weight = &config.Weight{Adjust: 20} // Increase difficulty significantly
-				rule.Expression = &config.ExpressionOrList{
-					All: []string{"true"}, // Always applies
+			if len(userAgents) == 1 {
+				userAgent := userAgents[0]
+				if userAgent == "*" {
+					// This would block everything - convert to a weight adjustment instead
+					rule.Name = fmt.Sprintf("%s-global-restriction-%d", *policyName, ruleCounter)
+					rule.Action = "WEIGH"
+					rule.Weight = &config.Weight{Adjust: 20} // Increase difficulty significantly
+					rule.Expression = &config.ExpressionOrList{
+						All: []string{"true"}, // Always applies
+					}
+				} else {
+					rule.Expression = &config.ExpressionOrList{
+						All: []string{fmt.Sprintf("userAgent.contains(%q)", userAgent)},
+					}
 				}
 			} else {
+				// Multiple user agents - use any block
+				var expressions []string
+				for _, ua := range userAgents {
+					if ua == "*" {
+						expressions = append(expressions, "true")
+					} else {
+						expressions = append(expressions, fmt.Sprintf("userAgent.contains(%q)", ua))
+					}
+				}
 				rule.Expression = &config.ExpressionOrList{
-					All: []string{fmt.Sprintf("userAgent.contains(%q)", userAgent)},
+					Any: expressions,
 				}
 			}
 			anubisRules = append(anubisRules, rule)
-			continue
 		}
 
 		// Handle specific disallow rules
@@ -276,9 +324,33 @@ func convertToAnubisRules(robotsRules []RobotsRule) []AnubisRule {
 			// Build CEL expression
 			var conditions []string
 
-			// Add user agent condition if not wildcard
-			if userAgent != "*" {
-				conditions = append(conditions, fmt.Sprintf("userAgent.contains(%q)", userAgent))
+			// Add user agent conditions
+			if len(userAgents) == 1 && userAgents[0] == "*" {
+				// Wildcard user agent - no user agent condition needed
+			} else if len(userAgents) == 1 {
+				conditions = append(conditions, fmt.Sprintf("userAgent.contains(%q)", userAgents[0]))
+			} else {
+				// For multiple user agents, we need to use a more complex expression
+				// This is a limitation - we can't easily combine any for user agents with all for path
+				// So we'll create separate rules for each user agent
+				for _, ua := range userAgents {
+					if ua == "*" {
+						continue // Skip wildcard as it's handled separately
+					}
+					ruleCounter++
+					subRule := AnubisRule{
+						Name:   fmt.Sprintf("%s-disallow-%d", *policyName, ruleCounter),
+						Action: *baseAction,
+						Expression: &config.ExpressionOrList{
+							All: []string{
+								fmt.Sprintf("userAgent.contains(%q)", ua),
+								buildPathCondition(disallow),
+							},
+						},
+					}
+					anubisRules = append(anubisRules, subRule)
+				}
+				continue
 			}
 
 			// Add path condition
@@ -291,7 +363,6 @@ func convertToAnubisRules(robotsRules []RobotsRule) []AnubisRule {
 
 			anubisRules = append(anubisRules, rule)
 		}
-
 	}
 
 	return anubisRules

cmd/robots2policy/robots2policy_test.go

@@ -22,9 +22,9 @@ type TestCase struct {
 type TestOptions struct {
 	format           string
 	action           string
-	crawlDelayWeight int
 	policyName       string
 	deniedAction     string
+	crawlDelayWeight int
 }
 
 func TestDataFileConversion(t *testing.T) {
@@ -78,6 +78,12 @@ func TestDataFileConversion(t *testing.T) {
 			expectedFile: "complex.yaml",
 			options:      TestOptions{format: "yaml", crawlDelayWeight: 5},
 		},
+		{
+			name:         "consecutive_user_agents",
+			robotsFile:   "consecutive.robots.txt",
+			expectedFile: "consecutive.yaml",
+			options:      TestOptions{format: "yaml", crawlDelayWeight: 3},
+		},
 	}
 
 	for _, tc := range testCases {

cmd/robots2policy/testdata/blacklist.yaml

@@ -25,6 +25,6 @@
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("Googlebot")
-        - path.startsWith("/search")
-  name: robots-txt-policy-disallow-7
+    - userAgent.contains("Googlebot")
+    - path.startsWith("/search")
+  name: robots-txt-policy-disallow-7

cmd/robots2policy/testdata/complex.yaml

@@ -20,8 +20,8 @@
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("Googlebot")
-        - path.startsWith("/search/")
+    - userAgent.contains("Googlebot")
+    - path.startsWith("/search/")
   name: robots-txt-policy-disallow-6
 - action: WEIGH
   expression: userAgent.contains("Bingbot")
@@ -31,14 +31,14 @@
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("Bingbot")
-        - path.startsWith("/search/")
+    - userAgent.contains("Bingbot")
+    - path.startsWith("/search/")
   name: robots-txt-policy-disallow-8
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("Bingbot")
-        - path.startsWith("/admin/")
+    - userAgent.contains("Bingbot")
+    - path.startsWith("/admin/")
   name: robots-txt-policy-disallow-9
 - action: DENY
   expression: userAgent.contains("BadBot")
@@ -54,18 +54,18 @@
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("TestBot")
-        - path.matches("^/.*/admin")
+    - userAgent.contains("TestBot")
+    - path.matches("^/.*/admin")
   name: robots-txt-policy-disallow-13
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("TestBot")
-        - path.matches("^/temp.*\\.html")
+    - userAgent.contains("TestBot")
+    - path.matches("^/temp.*\\.html")
   name: robots-txt-policy-disallow-14
 - action: CHALLENGE
   expression:
     all:
-        - userAgent.contains("TestBot")
-        - path.matches("^/file.\\.log")
+    - userAgent.contains("TestBot")
+    - path.matches("^/file.\\.log")
   name: robots-txt-policy-disallow-15

cmd/robots2policy/testdata/consecutive.robots.txt

@@ -0,0 +1,25 @@
+# Test consecutive user agents that should be grouped into any: blocks
+User-agent: *
+Disallow: /admin
+Crawl-delay: 10
+
+# Multiple consecutive user agents - should be grouped
+User-agent: BadBot
+User-agent: SpamBot
+User-agent: EvilBot
+Disallow: /
+
+# Single user agent - should be separate
+User-agent: GoodBot
+Disallow: /private
+
+# Multiple consecutive user agents with crawl delay
+User-agent: SlowBot1
+User-agent: SlowBot2
+Crawl-delay: 5
+
+# Multiple consecutive user agents with specific path
+User-agent: SearchBot1
+User-agent: SearchBot2
+User-agent: SearchBot3
+Disallow: /search 

cmd/robots2policy/testdata/consecutive.yaml

@@ -0,0 +1,47 @@
+- action: WEIGH
+  expression: "true"
+  name: robots-txt-policy-crawl-delay-1
+  weight:
+    adjust: 3
+- action: CHALLENGE
+  expression: path.startsWith("/admin")
+  name: robots-txt-policy-disallow-2
+- action: DENY
+  expression:
+    any:
+    - userAgent.contains("BadBot")
+    - userAgent.contains("SpamBot")
+    - userAgent.contains("EvilBot")
+  name: robots-txt-policy-blacklist-3
+- action: CHALLENGE
+  expression:
+    all:
+    - userAgent.contains("GoodBot")
+    - path.startsWith("/private")
+  name: robots-txt-policy-disallow-4
+- action: WEIGH
+  expression:
+    any:
+    - userAgent.contains("SlowBot1")
+    - userAgent.contains("SlowBot2")
+  name: robots-txt-policy-crawl-delay-5
+  weight:
+    adjust: 3
+- action: CHALLENGE
+  expression:
+    all:
+    - userAgent.contains("SearchBot1")
+    - path.startsWith("/search")
+  name: robots-txt-policy-disallow-7
+- action: CHALLENGE
+  expression:
+    all:
+    - userAgent.contains("SearchBot2")
+    - path.startsWith("/search")
+  name: robots-txt-policy-disallow-8
+- action: CHALLENGE
+  expression:
+    all:
+    - userAgent.contains("SearchBot3")
+    - path.startsWith("/search")
+  name: robots-txt-policy-disallow-9

cmd/robots2policy/testdata/simple.json

@@ -1,12 +1,12 @@
 [
   {
-    "action": "CHALLENGE",
     "expression": "path.startsWith(\"/admin/\")",
-    "name": "robots-txt-policy-disallow-1"
+    "name": "robots-txt-policy-disallow-1",
+    "action": "CHALLENGE"
   },
   {
-    "action": "CHALLENGE",
     "expression": "path.startsWith(\"/private\")",
-    "name": "robots-txt-policy-disallow-2"
+    "name": "robots-txt-policy-disallow-2",
+    "action": "CHALLENGE"
   }
 ]

data/botPolicies.yaml

@@ -11,6 +11,9 @@
 ## /usr/share/docs/anubis/data or in the tarball you extracted Anubis from.
 
 bots:
+  # You can import the entire default config with this macro:
+  # - import: (data)/meta/default-config.yaml
+
   # Pathological bots to deny
   - # This correlates to data/bots/_deny-pathological.yaml in the source tree
     # https://github.com/TecharoHQ/anubis/blob/main/data/bots/_deny-pathological.yaml
@@ -47,8 +50,7 @@ bots:
   #   user_agent_regex: (?i:bot|crawler)
   #   action: CHALLENGE
   #   challenge:
-  #     difficulty: 16  # impossible
-  #     report_as: 4    # lie to the operator
+  #     difficulty: 16 # impossible
   #     algorithm: slow # intentionally waste CPU cycles and time
 
   # Requires a subscription to Thoth to use, see
@@ -93,6 +95,50 @@ bots:
   #   weight:
   #     adjust: -10
 
+  # Assert behaviour that only genuine browsers display. This ensures that Chrome
+  # or Firefox versions
+  - name: realistic-browser-catchall
+    expression:
+      all:
+        - '"User-Agent" in headers'
+        - '( userAgent.contains("Firefox") ) || ( userAgent.contains("Chrome") ) || ( userAgent.contains("Safari") )'
+        - '"Accept" in headers'
+        - '"Sec-Fetch-Dest" in headers'
+        - '"Sec-Fetch-Mode" in headers'
+        - '"Sec-Fetch-Site" in headers'
+        - '"Accept-Encoding" in headers'
+        - '( headers["Accept-Encoding"].contains("zstd") || headers["Accept-Encoding"].contains("br") )'
+        - '"Accept-Language" in headers'
+    action: WEIGH
+    weight:
+      adjust: -10
+
+  # The Upgrade-Insecure-Requests header is typically sent by browsers, but not always
+  - name: upgrade-insecure-requests
+    expression: '"Upgrade-Insecure-Requests" in headers'
+    action: WEIGH
+    weight:
+      adjust: -2
+
+  # Chrome should behave like Chrome
+  - name: chrome-is-proper
+    expression:
+      all:
+        - userAgent.contains("Chrome")
+        - '"Sec-Ch-Ua" in headers'
+        - 'headers["Sec-Ch-Ua"].contains("Chromium")'
+        - '"Sec-Ch-Ua-Mobile" in headers'
+        - '"Sec-Ch-Ua-Platform" in headers'
+    action: WEIGH
+    weight:
+      adjust: -5
+
+  - name: should-have-accept
+    expression: '!("Accept" in headers)'
+    action: WEIGH
+    weight:
+      adjust: 5
+
   # Generic catchall rule
   - name: generic-browser
     user_agent_regex: >-
@@ -202,7 +248,6 @@ thresholds:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/metarefresh
       algorithm: metarefresh
       difficulty: 1
-      report_as: 1
   # For clients that are browser-like but have either gained points from custom rules or
   # report as a standard browser.
   - name: moderate-suspicion
@@ -212,14 +257,9 @@ thresholds:
         - weight < 20
     action: CHALLENGE
     challenge:
-      # https://anubis.techaro.lol/docs/admin/configuration/challenges/preact
-      #
-      # This challenge proves the client can run a webapp written with Preact.
-      # The preact webapp simply loads, calculates the SHA-256 checksum of the
-      # challenge data, and forwards that to the client.
-      algorithm: preact
-      difficulty: 1
-      report_as: 1
+      # https://anubis.techaro.lol/docs/admin/configuration/challenges/proof-of-work
+      algorithm: fast
+      difficulty: 2 # two leading zeros, very fast for most clients
   - name: mild-proof-of-work
     expression:
       all:
@@ -229,8 +269,7 @@ thresholds:
     challenge:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/proof-of-work
       algorithm: fast
-      difficulty: 2 # two leading zeros, very fast for most clients
-      report_as: 2
+      difficulty: 4
   # For clients that are browser like and have gained many points from custom rules
   - name: extreme-suspicion
     expression: weight >= 30
@@ -238,5 +277,4 @@ thresholds:
     challenge:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/proof-of-work
       algorithm: fast
-      difficulty: 4
-      report_as: 4
+      difficulty: 6

data/clients/docker-client.yaml

@@ -0,0 +1,60 @@
+- name: allow-docker-client
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("docker/")
+      - userAgent.contains("git-commit/")
+      - '"Accept" in headers'
+      - headers["Accept"].contains("vnd.docker.distribution")
+      - '"Baggage" in headers'
+      - headers["Baggage"].contains("trigger")
+
+- name: allow-crane-client
+  action: ALLOW
+  expression:
+    all:
+      - userAgent.contains("crane/")
+      - userAgent.contains("go-containerregistry/")
+
+- name: allow-docker-distribution-api-client
+  action: ALLOW
+  expression:
+    all:
+      - '"Docker-Distribution-Api-Version" in headers'
+      - '!(userAgent.contains("Mozilla"))'
+
+- name: allow-go-containerregistry-client
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("go-containerregistry/")
+
+- name: allow-buildah
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("Buildah/")
+
+- name: allow-podman
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("containers/")
+
+- name: allow-containerd
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("containerd/")
+
+- name: allow-renovate
+  action: ALLOW
+  expression:
+    all:
+      - path.startsWith("/v2/")
+      - userAgent.contains("Renovate/")

data/clients/git.yaml

@@ -2,13 +2,19 @@
   action: ALLOW
   expression:
     all:
-    - >
-      (  
-        userAgent.startsWith("git/") ||
-        userAgent.contains("libgit") ||
-        userAgent.startsWith("go-git") ||
-        userAgent.startsWith("JGit/") ||
-        userAgent.startsWith("JGit-")
-      )
-    - '"Git-Protocol" in headers'
-    - headers["Git-Protocol"] == "version=2"
+      - >
+        (  
+          userAgent.startsWith("git/") ||
+          userAgent.contains("libgit") ||
+          userAgent.startsWith("go-git") ||
+          userAgent.startsWith("JGit/") ||
+          userAgent.startsWith("JGit-")
+        )
+      - '"Accept" in headers'
+      - headers["Accept"] == "*/*"
+      - '"Cache-Control" in headers'
+      - headers["Cache-Control"] == "no-cache"
+      - '"Pragma" in headers'
+      - headers["Pragma"] == "no-cache"
+      - '"Accept-Encoding" in headers'
+      - headers["Accept-Encoding"].contains("gzip")

data/clients/telegram-preview.yaml

@@ -0,0 +1,6 @@
+- name: telegrambot
+  action: ALLOW
+  expression:
+    all:
+      - userAgent.matches("TelegramBot")
+      - verifyFCrDNS(remoteAddress, "ptr\\.telegram\\.org$")

data/clients/vk-preview.yaml

@@ -0,0 +1,6 @@
+- name: vkbot
+  action: ALLOW
+  expression:
+    all:
+      - userAgent.matches("vkShare[^+]+\\+http\\://vk\\.com/dev/Share")
+      - verifyFCrDNS(remoteAddress, "^snipster\\d+\\.go\\.mail\\.ru$")

data/crawlers/_allow-good.yaml

@@ -8,3 +8,4 @@
 - import: (data)/crawlers/marginalia.yaml
 - import: (data)/crawlers/mojeekbot.yaml
 - import: (data)/crawlers/commoncrawl.yaml
+- import: (data)/crawlers/yandexbot.yaml

data/crawlers/tencent-cloud.yaml

@@ -0,0 +1,165 @@
+# Tencent Cloud crawler IP ranges
+- name: tencent-cloud
+  action: DENY
+  remote_addresses:
+    - 101.32.0.0/17
+    - 101.32.176.0/20
+    - 101.32.192.0/18
+    - 101.33.116.0/22
+    - 101.33.120.0/21
+    - 101.33.16.0/20
+    - 101.33.2.0/23
+    - 101.33.32.0/19
+    - 101.33.4.0/22
+    - 101.33.64.0/19
+    - 101.33.8.0/21
+    - 101.33.96.0/20
+    - 119.28.28.0/24
+    - 119.29.29.0/24
+    - 124.156.0.0/16
+    - 129.226.0.0/18
+    - 129.226.128.0/18
+    - 129.226.224.0/19
+    - 129.226.96.0/19
+    - 150.109.0.0/18
+    - 150.109.128.0/20
+    - 150.109.160.0/19
+    - 150.109.192.0/18
+    - 150.109.64.0/20
+    - 150.109.80.0/21
+    - 150.109.88.0/22
+    - 150.109.96.0/19
+    - 162.14.60.0/22
+    - 162.62.0.0/18
+    - 162.62.128.0/20
+    - 162.62.144.0/21
+    - 162.62.152.0/22
+    - 162.62.172.0/22
+    - 162.62.176.0/20
+    - 162.62.192.0/19
+    - 162.62.255.0/24
+    - 162.62.80.0/20
+    - 162.62.96.0/19
+    - 170.106.0.0/16
+    - 43.128.0.0/14
+    - 43.132.0.0/22
+    - 43.132.12.0/22
+    - 43.132.128.0/17
+    - 43.132.16.0/22
+    - 43.132.28.0/22
+    - 43.132.32.0/22
+    - 43.132.40.0/22
+    - 43.132.52.0/22
+    - 43.132.60.0/24
+    - 43.132.64.0/22
+    - 43.132.69.0/24
+    - 43.132.70.0/23
+    - 43.132.72.0/21
+    - 43.132.80.0/21
+    - 43.132.88.0/22
+    - 43.132.92.0/23
+    - 43.132.96.0/19
+    - 43.133.0.0/16
+    - 43.134.0.0/16
+    - 43.135.0.0/17
+    - 43.135.128.0/18
+    - 43.135.192.0/19
+    - 43.152.0.0/21
+    - 43.152.11.0/24
+    - 43.152.12.0/22
+    - 43.152.128.0/22
+    - 43.152.133.0/24
+    - 43.152.134.0/23
+    - 43.152.136.0/21
+    - 43.152.144.0/20
+    - 43.152.160.0/22
+    - 43.152.16.0/21
+    - 43.152.164.0/23
+    - 43.152.166.0/24
+    - 43.152.168.0/21
+    - 43.152.178.0/23
+    - 43.152.180.0/22
+    - 43.152.184.0/21
+    - 43.152.192.0/18
+    - 43.152.24.0/22
+    - 43.152.31.0/24
+    - 43.152.32.0/23
+    - 43.152.35.0/24
+    - 43.152.36.0/22
+    - 43.152.40.0/21
+    - 43.152.48.0/20
+    - 43.152.74.0/23
+    - 43.152.76.0/22
+    - 43.152.80.0/22
+    - 43.152.8.0/23
+    - 43.152.92.0/23
+    - 43.153.0.0/16
+    - 43.154.0.0/15
+    - 43.156.0.0/15
+    - 43.158.0.0/16
+    - 43.159.0.0/20
+    - 43.159.128.0/17
+    - 43.159.64.0/23
+    - 43.159.70.0/23
+    - 43.159.72.0/21
+    - 43.159.81.0/24
+    - 43.159.82.0/23
+    - 43.159.85.0/24
+    - 43.159.86.0/23
+    - 43.159.88.0/21
+    - 43.159.96.0/19
+    - 43.160.0.0/15
+    - 43.162.0.0/16
+    - 43.163.0.0/17
+    - 43.163.128.0/18
+    - 43.163.192.255/32
+    - 43.163.193.0/24
+    - 43.163.194.0/23
+    - 43.163.196.0/22
+    - 43.163.200.0/21
+    - 43.163.208.0/20
+    - 43.163.224.0/19
+    - 43.164.0.0/18
+    - 43.164.128.0/17
+    - 43.165.0.0/16
+    - 43.166.128.0/18
+    - 43.166.224.0/19
+    - 43.168.0.0/20
+    - 43.168.16.0/21
+    - 43.168.24.0/22
+    - 43.168.255.0/24
+    - 43.168.32.0/19
+    - 43.168.64.0/20
+    - 43.168.80.0/22
+    - 43.169.0.0/16
+    - 43.170.0.0/16
+    - 43.174.0.0/18
+    - 43.174.128.0/17
+    - 43.174.64.0/22
+    - 43.174.68.0/23
+    - 43.174.71.0/24
+    - 43.174.74.0/23
+    - 43.174.76.0/22
+    - 43.174.80.0/20
+    - 43.174.96.0/19
+    - 43.175.0.0/20
+    - 43.175.113.0/24
+    - 43.175.114.0/23
+    - 43.175.116.0/22
+    - 43.175.120.0/21
+    - 43.175.128.0/18
+    - 43.175.16.0/22
+    - 43.175.192.0/20
+    - 43.175.20.0/23
+    - 43.175.208.0/21
+    - 43.175.216.0/22
+    - 43.175.220.0/23
+    - 43.175.22.0/24
+    - 43.175.222.0/24
+    - 43.175.224.0/20
+    - 43.175.25.0/24
+    - 43.175.26.0/23
+    - 43.175.28.0/22
+    - 43.175.32.0/19
+    - 43.175.64.0/19
+    - 43.175.96.0/20

data/crawlers/yandexbot.yaml

@@ -0,0 +1,6 @@
+- name: yandexbot
+  action: ALLOW
+  expression:
+    all:
+      - userAgent.matches("\\+http\\://yandex\\.com/bots")
+      - verifyFCrDNS(remoteAddress, "^.*\\.yandex\\.(ru|com|net)$")

data/embed.go

@@ -3,6 +3,6 @@ package data
 import "embed"
 
 var (
-	//go:embed botPolicies.yaml all:apps all:bots all:clients all:common all:crawlers all:meta
+	//go:embed botPolicies.yaml all:apps all:bots all:clients all:common all:crawlers all:meta all:services
 	BotPolicies embed.FS
 )

data/embed_test.go

@@ -0,0 +1,38 @@
+package data
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+// TestBotPoliciesEmbed ensures all YAML files in the directory tree
+// are accessible in the embedded BotPolicies filesystem.
+func TestBotPoliciesEmbed(t *testing.T) {
+	yamlFiles, err := filepath.Glob("./**/*.yaml")
+	if err != nil {
+		t.Fatalf("Failed to glob YAML files: %v", err)
+	}
+
+	if len(yamlFiles) == 0 {
+		t.Fatal("No YAML files found in directory tree")
+	}
+
+	t.Logf("Found %d YAML files to verify", len(yamlFiles))
+
+	for _, filePath := range yamlFiles {
+		embeddedPath := strings.TrimPrefix(filePath, "./")
+
+		t.Run(embeddedPath, func(t *testing.T) {
+			content, err := BotPolicies.ReadFile(embeddedPath)
+			if err != nil {
+				t.Errorf("Failed to read %s from embedded filesystem: %v", embeddedPath, err)
+				return
+			}
+
+			if len(content) == 0 {
+				t.Errorf("File %s exists in embedded filesystem but is empty", embeddedPath)
+			}
+		})
+	}
+}

data/meta/default-config.yaml

@@ -0,0 +1,132 @@
+- # Pathological bots to deny
+  # This correlates to data/bots/_deny-pathological.yaml in the source tree
+  # https://github.com/TecharoHQ/anubis/blob/main/data/bots/_deny-pathological.yaml
+  import: (data)/bots/_deny-pathological.yaml
+- import: (data)/bots/aggressive-brazilian-scrapers.yaml
+
+# Aggressively block AI/LLM related bots/agents by default
+- import: (data)/meta/ai-block-aggressive.yaml
+
+# Consider replacing the aggressive AI policy with more selective policies:
+# - import: (data)/meta/ai-block-moderate.yaml
+# - import: (data)/meta/ai-block-permissive.yaml
+
+# Search engine crawlers to allow, defaults to:
+#   - Google (so they don't try to bypass Anubis)
+#   - Apple
+#   - Bing
+#   - DuckDuckGo
+#   - Qwant
+#   - The Internet Archive
+#   - Kagi
+#   - Marginalia
+#   - Mojeek
+- import: (data)/crawlers/_allow-good.yaml
+# Challenge Firefox AI previews
+- import: (data)/clients/x-firefox-ai.yaml
+
+# Allow common "keeping the internet working" routes (well-known, favicon, robots.txt)
+- import: (data)/common/keep-internet-working.yaml
+
+# # Punish any bot with "bot" in the user-agent string
+# # This is known to have a high false-positive rate, use at your own risk
+# - name: generic-bot-catchall
+#   user_agent_regex: (?i:bot|crawler)
+#   action: CHALLENGE
+#   challenge:
+#     difficulty: 16  # impossible
+#     algorithm: slow # intentionally waste CPU cycles and time
+
+# Requires a subscription to Thoth to use, see
+# https://anubis.techaro.lol/docs/admin/thoth#geoip-based-filtering
+- name: countries-with-aggressive-scrapers
+  action: WEIGH
+  geoip:
+    countries:
+      - BR
+      - CN
+  weight:
+    adjust: 10
+
+# Requires a subscription to Thoth to use, see
+# https://anubis.techaro.lol/docs/admin/thoth#asn-based-filtering
+- name: aggressive-asns-without-functional-abuse-contact
+  action: WEIGH
+  asns:
+    match:
+      - 13335 # Cloudflare
+      - 136907 # Huawei Cloud
+      - 45102 # Alibaba Cloud
+  weight:
+    adjust: 10
+
+# ## System load based checks.
+# # If the system is under high load, add weight.
+# - name: high-load-average
+#   action: WEIGH
+#   expression: load_1m >= 10.0 # make sure to end the load comparison in a .0
+#   weight:
+#     adjust: 20
+
+## If your backend service is running on the same operating system as Anubis,
+## you can uncomment this rule to make the challenge easier when the system is
+## under low load.
+##
+## If it is not, remove weight.
+# - name: low-load-average
+#   action: WEIGH
+#   expression: load_15m <= 4.0 # make sure to end the load comparison in a .0
+#   weight:
+#     adjust: -10
+
+# Assert behaviour that only genuine browsers display. This ensures that Chrome
+# or Firefox versions
+- name: realistic-browser-catchall
+  expression:
+    all:
+      - '"User-Agent" in headers'
+      - '( userAgent.contains("Firefox") ) || ( userAgent.contains("Chrome") ) || ( userAgent.contains("Safari") )'
+      - '"Accept" in headers'
+      - '"Sec-Fetch-Dest" in headers'
+      - '"Sec-Fetch-Mode" in headers'
+      - '"Sec-Fetch-Site" in headers'
+      - '"Accept-Encoding" in headers'
+      - '( headers["Accept-Encoding"].contains("zstd") || headers["Accept-Encoding"].contains("br") )'
+      - '"Accept-Language" in headers'
+  action: WEIGH
+  weight:
+    adjust: -10
+
+# The Upgrade-Insecure-Requests header is typically sent by browsers, but not always
+- name: upgrade-insecure-requests
+  expression: '"Upgrade-Insecure-Requests" in headers'
+  action: WEIGH
+  weight:
+    adjust: -2
+
+# Chrome should behave like Chrome
+- name: chrome-is-proper
+  expression:
+    all:
+      - userAgent.contains("Chrome")
+      - '"Sec-Ch-Ua" in headers'
+      - 'headers["Sec-Ch-Ua"].contains("Chromium")'
+      - '"Sec-Ch-Ua-Mobile" in headers'
+      - '"Sec-Ch-Ua-Platform" in headers'
+  action: WEIGH
+  weight:
+    adjust: -5
+
+- name: should-have-accept
+  expression: '!("Accept" in headers)'
+  action: WEIGH
+  weight:
+    adjust: 5
+
+# Generic catchall rule
+- name: generic-browser
+  user_agent_regex: >-
+    Mozilla|Opera
+  action: WEIGH
+  weight:
+    adjust: 10

data/meta/messengers-preview.yaml

@@ -0,0 +1,2 @@
+- import: (data)/clients/telegram-preview.yaml
+- import: (data)/clients/vk-preview.yaml

decaymap/decaymap.go

@@ -13,7 +13,13 @@ func Zilch[T any]() T {
 // Impl is a lazy key->value map. It's a wrapper around a map and a mutex. If values exceed their time-to-live, they are pruned at Get time.
 type Impl[K comparable, V any] struct {
 	data map[K]decayMapEntry[V]
-	lock sync.RWMutex
+
+	// deleteCh receives decay-deletion requests from readers.
+	deleteCh chan deleteReq[K]
+	// stopCh stops the background cleanup worker.
+	stopCh chan struct{}
+	wg     sync.WaitGroup
+	lock   sync.RWMutex
 }
 
 type decayMapEntry[V any] struct {
@@ -21,30 +27,38 @@ type decayMapEntry[V any] struct {
 	expiry time.Time
 }
 
+// deleteReq is a request to remove a key if its expiry timestamp still matches
+// the observed one. This prevents racing with concurrent Set updates.
+type deleteReq[K comparable] struct {
+	key    K
+	expiry time.Time
+}
+
 // New creates a new DecayMap of key type K and value type V.
 //
 // Key types must be comparable to work with maps.
 func New[K comparable, V any]() *Impl[K, V] {
-	return &Impl[K, V]{
-		data: make(map[K]decayMapEntry[V]),
+	m := &Impl[K, V]{
+		data:     make(map[K]decayMapEntry[V]),
+		deleteCh: make(chan deleteReq[K], 1024),
+		stopCh:   make(chan struct{}),
 	}
+	m.wg.Add(1)
+	go m.cleanupWorker()
+	return m
 }
 
 // expire forcibly expires a key by setting its time-to-live one second in the past.
 func (m *Impl[K, V]) expire(key K) bool {
-	m.lock.RLock()
+	// Use a single write lock to avoid RUnlock->Lock convoy.
+	m.lock.Lock()
+	defer m.lock.Unlock()
 	val, ok := m.data[key]
-	m.lock.RUnlock()
-
 	if !ok {
 		return false
 	}
-
-	m.lock.Lock()
 	val.expiry = time.Now().Add(-1 * time.Second)
 	m.data[key] = val
-	m.lock.Unlock()
-
 	return true
 }
 
@@ -53,19 +67,14 @@ func (m *Impl[K, V]) expire(key K) bool {
 // If the value does not exist, return false. Return true after
 // deletion.
 func (m *Impl[K, V]) Delete(key K) bool {
-	m.lock.RLock()
-	_, ok := m.data[key]
-	m.lock.RUnlock()
-
-	if !ok {
-		return false
-	}
-
+	// Use a single write lock to avoid RUnlock->Lock convoy.
 	m.lock.Lock()
-	delete(m.data, key)
-	m.lock.Unlock()
-
-	return true
+	defer m.lock.Unlock()
+	_, ok := m.data[key]
+	if ok {
+		delete(m.data, key)
+	}
+	return ok
 }
 
 // Get gets a value from the DecayMap by key.
@@ -81,13 +90,12 @@ func (m *Impl[K, V]) Get(key K) (V, bool) {
 	}
 
 	if time.Now().After(value.expiry) {
-		m.lock.Lock()
-		// Since previously reading m.data[key], the value may have been updated.
-		// Delete the entry only if the expiry time is still the same.
-		if m.data[key].expiry.Equal(value.expiry) {
-			delete(m.data, key)
+		// Defer decay deletion to the background worker to avoid convoy.
+		select {
+		case m.deleteCh <- deleteReq[K]{key: key, expiry: value.expiry}:
+		default:
+			// Channel full: drop request; a future Cleanup() or Get will retry.
 		}
-		m.lock.Unlock()
 
 		return Zilch[V](), false
 	}
@@ -125,3 +133,64 @@ func (m *Impl[K, V]) Len() int {
 	defer m.lock.RUnlock()
 	return len(m.data)
 }
+
+// Close stops the background cleanup worker. It's optional to call; maps live
+// for the process lifetime in many cases. Call in tests or when you know you no
+// longer need the map to avoid goroutine leaks.
+func (m *Impl[K, V]) Close() {
+	close(m.stopCh)
+	m.wg.Wait()
+}
+
+// cleanupWorker batches decay deletions to minimize lock contention.
+func (m *Impl[K, V]) cleanupWorker() {
+	defer m.wg.Done()
+	batch := make([]deleteReq[K], 0, 64)
+	ticker := time.NewTicker(10 * time.Millisecond)
+	defer ticker.Stop()
+
+	flush := func() {
+		if len(batch) == 0 {
+			return
+		}
+		m.applyDeletes(batch)
+		// reset batch without reallocating
+		batch = batch[:0]
+	}
+
+	for {
+		select {
+		case req := <-m.deleteCh:
+			batch = append(batch, req)
+		case <-ticker.C:
+			flush()
+		case <-m.stopCh:
+			// Drain any remaining requests then exit
+			for {
+				select {
+				case req := <-m.deleteCh:
+					batch = append(batch, req)
+				default:
+					flush()
+					return
+				}
+			}
+		}
+	}
+}
+
+func (m *Impl[K, V]) applyDeletes(batch []deleteReq[K]) {
+	now := time.Now()
+	m.lock.Lock()
+	for _, req := range batch {
+		entry, ok := m.data[req.key]
+		if !ok {
+			continue
+		}
+		// Only delete if the expiry is unchanged and already past.
+		if entry.expiry.Equal(req.expiry) && now.After(entry.expiry) {
+			delete(m.data, req.key)
+		}
+	}
+	m.lock.Unlock()
+}

decaymap/decaymap_test.go

@@ -7,6 +7,7 @@ import (
 
 func TestImpl(t *testing.T) {
 	dm := New[string, string]()
+	t.Cleanup(dm.Close)
 
 	dm.Set("test", "hi", 5*time.Minute)
 
@@ -28,10 +29,24 @@ func TestImpl(t *testing.T) {
 	if ok {
 		t.Error("got value even though it was supposed to be expired")
 	}
+
+	// Deletion of expired entries after Get is deferred to a background worker.
+	// Assert it eventually disappears from the map.
+	deadline := time.Now().Add(200 * time.Millisecond)
+	for time.Now().Before(deadline) {
+		if dm.Len() == 0 {
+			break
+		}
+		time.Sleep(5 * time.Millisecond)
+	}
+	if dm.Len() != 0 {
+		t.Fatalf("expected background cleanup to remove expired key; len=%d", dm.Len())
+	}
 }
 
 func TestCleanup(t *testing.T) {
 	dm := New[string, string]()
+	t.Cleanup(dm.Close)
 
 	dm.Set("test1", "hi1", 1*time.Second)
 	dm.Set("test2", "hi2", 2*time.Second)

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/library/node AS build
+FROM docker.io/library/node:lts AS build
 
 WORKDIR /app
 COPY . .

docs/blog/2025-10-31-file-abuse-reports/index.mdx

@@ -0,0 +1,75 @@
+---
+slug: 2025/file-abuse-reports
+title: Taking steps to end abusive traffic from cloud providers
+description: "Learn how to effectively file abuse reports with cloud providers to stop malicious traffic at its source and protect your services from automated abuse."
+authors: [xe]
+tags: [abuse, cloud, security, networking]
+image: goose-pond.webp
+---
+
+![A peaceful goose pond](./goose-pond.webp)
+
+As part of Anubis's ongoing development, I've been working to reduce friction for legitimate users by minimizing unnecessary challenge pages. While this improves the user experience, it can potentially expose services to increased abuse from public cloud infrastructure. To help administrators better protect their services, I want to share my strategies for filing abuse reports with IP space owners, enabling us to address malicious scraping at its source.
+
+{/* truncate */}
+
+In general, there are two kinds of IP addresses:
+
+- Residential IP addresses: IP addresses that are allocated to residential customers such as home internet connections and cellular data plans. These IP addresses are increasingly shared between customers due to technologies like [CGNAT](https://en.wikipedia.org/wiki/Carrier-grade_NAT).
+- Commercial IP addresses: IP addresses that are allocated to commercial customers such as cloud providers, VPS providers, root server providers, and other such business to business companies. These IP addresses are almost always statically allocated to one customer for a very long period of time (typically the lifetime of the server unless they are using things like dedicated IP addresses).
+
+In general, filing abuse reports to residential IP addresses is a waste of time. The administrators do appreciate knowing what kinds of abusive traffic is causing grief, but many times the users of those IP addresses don't know that their computer is sending abusive traffic to your services. A lot of malware botnets that used to be used with DDOS for hire services are now being used as residential proxies. Those "free VPN apps" are almost certainly making you pay for your usage by making your computer a zombie in a botnet. At some level I really respect the hustle as they manage to sell other people's bandwidth for rates as ludicrous as $1.00 per gigabyte ingressed and egressed.
+
+:::note
+
+Keep in mind, I'm talking about the things you can find by searching "free VPN", not infrastructure for the public good like the Tor browser or I2P.
+
+:::
+
+What you should really focus on is traffic from commercial IP addresses, such as cloud providers. That's a case where the cloud customer is in direct violation of the acceptable use policy of the provider. Filing abuse reports gets the abuse team of the cloud provider to reach out to that customer and demand corrective action under threat of contractual violence.
+
+## How to make an abuse report
+
+In general, the best abuse reports contain the following information:
+
+- Time of abusive requests.
+- IP address, User-Agent header, or other unique identifiers that can help the abuse team educate the customer about their misbehaving infrastructure.
+- Does the abusive IP address request robots.txt? If not, be sure to include that information.
+- A brief description of the impact to your system such as high system load, pages not rendering, or database system crashes. This helps the provider establish the fact that their customer is causing you measurable harm.
+- Context as to what your service is, what it does, and why they should care.
+
+For example, let's say that someone was giving the Anubis docs a series of requests that caused the server to fall over and experience extended downtime. Here's what I would write to the abuse contact:
+
+> Hello,
+>
+> I have received abusive traffic from one of your customers that has resulted in a denial of service to the users of the Anubis documentation website. Anubis is a web application firewall that administrators use to protect their websites against mass scraping and this documentation website helps administrators get started.
+>
+> On or about Thursday, October 30th at 04:00 UTC, A flurry of requests from the IP range `127.34.0.0/24` started to hit the `/admin/` routes, which caused unreasonable database load and ended up crashing PostgreSQL. This caused the documentation website to go down for three hours as it happened while the administrators were asleep. Based on logs, this caused 353 distinct users to not be able to load the documentation and the users filed bugs about it.
+>
+> I have attached the HTTP frontend logs for the abusive requests from your IP range. To protect our systems in the meantime while we perform additional hardening, I have blocked that IP address range in both our IP firewall and web application firewall configuration. Based on these logs, your customer seems to not have requested the standard `robots.txt` file, which includes instructions to deny access to those routes.
+>
+> Please let me know what other information you need on your end.
+>
+> Sincerely,
+>
+> [normal email signature]
+
+Then in order to figure out where to send it, look the IP addresses up in the `whois` database. For example, if you want to find the abuse contact for the IP address `1.1.1.1`, use the [whois command](https://packages.debian.org/sid/whois) to find the abuse contact:
+
+```
+$ whois 1.1.1.1 | grep -i abuse
+% Abuse contact for '1.1.1.0 - 1.1.1.255' is 'helpdesk@apnic.net'
+abuse-c:        AA1412-AP
+remarks:        All Cloudflare abuse reporting can be done via
+remarks:        resolver-abuse@cloudflare.com
+abuse-mailbox:  helpdesk@apnic.net
+role:           ABUSE APNICRANDNETAU
+abuse-mailbox:  helpdesk@apnic.net
+mnt-by:         APNIC-ABUSE
+```
+
+The abuse contact will be named either `abuse-c` or `abuse-mailbox`. For greatest effect, I suggest including all listed email addresses in your email to the abuse contact.
+
+Once you send your email, you should expect a response within 2 business days at most. If they don't get back to you, please feel free to [contact me](https://xeiaso.net/contact/) so that the default set of Anubis rules can be edited according to patterns I'm seeing across the ecosystem.
+
+Just remember that many cloud providers do not know how bad the scraping problem is. Filing abuse complaints makes it their problem. They don't want it to be their problem.

docs/docs/CHANGELOG.md

@@ -13,46 +13,242 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- This changes the project to: -->
 
-- Add a "proof of React" challenge to prove that the client is able to run a simple JSX app.
-- Added possibility to disable HTTP keep-alive to support backends not properly
-  handling it.
-- Add a server-side check for the meta-refresh challenge that makes sure clients have waited for at least 95% of the time that they should.
-- Added a missing link to the Caddy installation environment in the installation documentation.
-- Downstream consumers can change the default [log/slog#Logger](https://pkg.go.dev/log/slog#Logger) instance that Anubis uses by setting `opts.Logger` to your slog instance of choice ([#864](https://github.com/TecharoHQ/anubis/issues/864)).
-- The [Thoth client](https://anubis.techaro.lol/docs/admin/thoth) is now public in the repo instead of being an internal package.
-- [Custom-AsyncHttpClient](https://github.com/AsyncHttpClient/async-http-client)'s default User-Agent has an increased weight by default ([#852](https://github.com/TecharoHQ/anubis/issues/852)).
+- Fix panic when validating challenges after privacy-mode browsers strip headers and the follow-up request matches an `ALLOW` threshold.
+- Expose WEIGHT rule matches as Prometheus metrics.
+- Allow more OCI registry clients [based on feedback](https://github.com/TecharoHQ/anubis/pull/1253#issuecomment-3506744184).
+- Expose services directory in the embedded `(data)` filesystem.
+- Add Ukrainian locale ([#1044](https://github.com/TecharoHQ/anubis/pull/1044)).
+- Allow Renovate as an OCI registry client.
+- Properly handle 4in6 addresses so that IP matching works with those addresses.
+- Add support to simple Valkey/Redis cluster mode
+- Open Graph passthrough now reuses the configured target Host/SNI/TLS settings, so metadata fetches succeed when the upstream certificate differs from the public domain. ([1283](https://github.com/TecharoHQ/anubis/pull/1283))
+- Stabilize the CVE-2025-24369 regression test by always submitting an invalid proof instead of relying on random POW failures.
+
+### Deprecate `report_as` in challenge configuration
+
+Previously Anubis let you lie to users about the difficulty of a challenge to interfere with operators of malicious scrapers as a psychological attack:
+
+```yaml
+bots:
+  # Punish any bot with "bot" in the user-agent string
+  # This is known to have a high false-positive rate, use at your own risk
+  - name: generic-bot-catchall
+    user_agent_regex: (?i:bot|crawler)
+    action: CHALLENGE
+    challenge:
+      difficulty: 16 # impossible
+      report_as: 4 # lie to the operator
+      algorithm: slow # intentionally waste CPU cycles and time
+```
+
+This has turned out to be a bad idea because it has caused massive user experience problems and has been removed. If you are using this setting, you will get a warning in your logs like this:
+
+```json
+{
+  "time": "2025-11-25T23:10:31.092201549-05:00",
+  "level": "WARN",
+  "source": {
+    "function": "github.com/TecharoHQ/anubis/lib/policy.ParseConfig",
+    "file": "/home/xe/code/TecharoHQ/anubis/lib/policy/policy.go",
+    "line": 201
+  },
+  "msg": "use of deprecated report_as setting detected, please remove this from your policy file when possible",
+  "at": "config-validate",
+  "name": "mild-suspicion"
+}
+```
+
+To remove this warning, remove this setting from your policy file.
+
+### Logging customization
+
+Anubis now supports the ability to log to multiple backends ("sinks"). This allows you to have Anubis [log to a file](./admin/policies.mdx#file-sink) instead of just logging to standard out. You can also customize the [logging level](./admin/policies.mdx#log-levels) in the policy file:
+
+```yaml
+logging:
+  level: "warn" # much less verbose logging
+  sink: file # log to a file
+  parameters:
+    file: "./var/anubis.log"
+    maxBackups: 3 # keep at least 3 old copies
+    maxBytes: 67108864 # each file can have up to 64 Mi of logs
+    maxAge: 7 # rotate files out every n days
+    oldFileTimeFormat: 2006-01-02T15-04-05 # RFC 3339-ish
+    compress: true # gzip-compress old log files
+    useLocalTime: false # timezone for rotated files is UTC
+```
+
+Additionally, information about [how Anubis uses each logging level](./admin/policies.mdx#log-levels) has been added to the documentation.
+
+### DNS Features
+
+- CEL expressions for:
+  - FCrDNS checks
+  - Forward DNS queries
+  - Reverse DNS queries
+  - `arpaReverseIP` to transform IPv4/6 addresses into ARPA reverse IP notation.
+  - `regexSafe` to escape regex special characters (useful for including `remoteAddress` or headers in regular expressions).
+- DNS cache and other optimizations to minimize unnecessary DNS queries.
+
+The DNS cache TTL can be changed in the bots config like this:
+```yaml
+dns_ttl:
+  forward: 600
+  reverse: 600
+```
+The default value for both forward and reverse queries is 300 seconds.
+
+The `verifyFCrDNS` CEL function has two overloads:
+- `(addr)`
+  Simply verifies that the remote side has PTR records pointing to the target address.
+- `(addr, ptrPattern)`
+  Verifies that the remote side refers to a specific domain and that this domain points to the target IP.
+
+
+## v1.23.1: Lyse Hext - Echo 1
+
+- Fix `SERVE_ROBOTS_TXT` setting after the double slash fix broke it.
+
+### Potentially breaking changes
+
+#### Remove default Tencent Cloud block rule
+
+v1.23.0 added a default rule to block Tencent Cloud. After an email from their abuse team where they promised to take action to clean up their reputation, I have removed the default block rule. If this network causes you problems, please contact [abuse@tencent.com](mailto:abuse@tencent.com) and supply the following information:
+
+- Time of abusive requests.
+- IP address, User-Agent header, or other unique identifiers that can help the abuse team educate the customer about their misbehaving infrastructure.
+- Does the abusive IP address request robots.txt? If not, be sure to include that information.
+- A brief description of the impact to your system such as high system load, pages not rendering, or database system crashes. This helps the provider establish the fact that their customer is causing you measurable harm.
+- Context as to what your service is, what it does, and why they should care.
+
+Mention that you are using Anubis or BotStopper to protect your services. If they do not respond to you, please [contact me](https://xeiaso.net/contact) as soon as possible.
+
+#### Docker / OCI registry clients
+
+Anubis v1.23.0 accidentally blocked Docker / OCI registry clients. In order to explicitly allow them, add an import for `(data)/clients/docker-client.yaml`:
+
+```yaml
+bots:
+  - import: (data)/meta/default-config.yaml
+  - import: (data)/clients/docker-client.yaml
+```
+
+This is technically a regression as these clients used to work in Anubis v1.22.0, however it is allowable to make this opt-in as most websites do not expect to be serving Docker / OCI registry client traffic.
+
+## v1.23.0: Lyse Hext
+
+- Add default tencent cloud DENY rule.
+- Added `(data)/meta/default-config.yaml` for importing the entire default configuration at once.
+- Add `-custom-real-ip-header` flag to get the original request IP from a different header than `x-real-ip`.
+- Add `contentLength` variable to bot expressions.
+- Add `COOKIE_SAME_SITE_MODE` to force anubis cookies SameSite value, and downgrade automatically from `None` to `Lax` if cookie is insecure.
+- Fix lock convoy problem in decaymap ([#1103](https://github.com/TecharoHQ/anubis/issues/1103)).
+- Fix lock convoy problem in bbolt by implementing the actor pattern ([#1103](https://github.com/TecharoHQ/anubis/issues/1103)).
+- Remove bbolt actorify implementation due to causing production issues.
+- Document missing environment variables in installation guide: `SLOG_LEVEL`, `COOKIE_PREFIX`, `FORCED_LANGUAGE`, and `TARGET_DISABLE_KEEPALIVE` ([#1086](https://github.com/TecharoHQ/anubis/pull/1086)).
+- Add validation warning when persistent storage is used without setting signing keys.
+- Fixed `robots2policy` to properly group consecutive user agents into `any:` instead of only processing the last one ([#925](https://github.com/TecharoHQ/anubis/pull/925)).
+- Make the `fast` algorithm prefer purejs when running in an insecure context.
+- Add the [`s3api` storage backend](./admin/policies.mdx#s3api) to allow Anubis to use S3 API compatible object storage as its storage backend.
+- Fix a "stutter" in the cookie name prefix so the auth cookie is named `techaro.lol-anubis-auth` instead of `techaro.lol-anubis-auth-auth`.
+- Make `cmd/containerbuild` support commas for separating elements of the `--docker-tags` argument as well as newlines.
+- Add the `DIFFICULTY_IN_JWT` option, which allows one to add the `difficulty` field in the JWT claims which indicates the difficulty of the token ([#1063](https://github.com/TecharoHQ/anubis/pull/1063)).
+- Ported the client-side JS to TypeScript to avoid egregious errors in the future.
+- Fixes concurrency problems with very old browsers ([#1082](https://github.com/TecharoHQ/anubis/issues/1082)).
+- Randomly use the Refresh header instead of the meta refresh tag in the metarefresh challenge.
+- Update OpenRC service to truncate the runtime directory before starting Anubis.
+- Make the git client profile more strictly match how the git client behaves.
+- Make the default configuration reward users using normal browsers.
+- Allow multiple consecutive slashes in a row in application paths ([#754](https://github.com/TecharoHQ/anubis/issues/754)).
+- Add option to set `targetSNI` to special keyword 'auto' to indicate that it should be automatically set to the request Host name ([424](https://github.com/TecharoHQ/anubis/issues/424)).
+- The Preact challenge has been removed from the default configuration. It will be deprecated in the future.
+- An open redirect when in subrequest mode has been fixed.
+
+### Potentially breaking changes
+
+#### Multiple checks at once has and-like semantics instead of or-like semantics
+
+Anubis lets you stack multiple checks at once with blocks like this:
+
+```yaml
+name: allow-prometheus
+action: ALLOW
+user_agent_regex: ^prometheus-probe$
+remote_addresses:
+  - 192.168.2.0/24
+```
+
+Previously, this only returned ALLOW if _any one_ of the conditions matched. This behaviour has changed to only return ALLOW if _all_ of the conditions match. I expect this to have some issues with user configs, however this fix is grave enough that it's worth the risk of breaking configs. If this bites you, please let me know so we can make an escape hatch.
+
+### Better error messages
+
+In order to make it easier for legitimate clients to debug issues with their browser configuration and Anubis, Anubis will emit internal error detail in base 64 so that administrators can chase down issues. Future versions of this may also include a variant that encrypts the error detail messages.
+
+### Bug Fixes
+
+Sometimes the enhanced temporal assurance in [#1038](https://github.com/TecharoHQ/anubis/pull/1038) and [#1068](https://github.com/TecharoHQ/anubis/pull/1068) could backfire because Chromium and its ilk randomize the amount of time they wait in order to avoid a timing side channel attack. This has been fixed by both increasing the amount of time a client has to wait for the metarefresh and preact challenges as well as making the server side logic more permissive.
+
+## v1.22.0: Yda Hext
+
+> Someone has to make an effort at reconciliation if these conflicts are ever going to end.
+
+In this release, we finally fix the odd number of CPU cores bug, pave the way for lighter weight challenges, make Anubis more adaptable, and more.
+
+### Big ticket items
+
+#### Proof of React challenge
+
+A new ["proof of React"](./admin/configuration/challenges/preact.mdx) has been added. It runs a simple app in React that has several chained hooks. It is much more lightweight than the proof of work check.
+
+#### Smaller features
+
 - The [`segments`](./admin/configuration/expressions.mdx#segments) function was added for splitting a path into its slash-separated segments.
+- Added possibility to disable HTTP keep-alive to support backends not properly handling it.
 - When issuing a challenge, Anubis stores information about that challenge into the store. That stored information is later used to validate challenge responses. This works around nondeterminism in bot rules. ([#917](https://github.com/TecharoHQ/anubis/issues/917))
-- When parsing [Open Graph tags](./admin/configuration/open-graph.mdx), add any URLs found in the responses to a temporary "allow cache" so that social preview images work.
-- Proof of work solving has had a complete overhaul and rethink based on feedback from browser engine developers, frontend experts, and overall performance profiling.
 - One of the biggest sources of lag in Firefox has been eliminated: the use of WebCrypto. Now whenever Anubis detects the client is using Firefox (or Pale Moon), it will swap over to a pure-JS implementation of SHA-256 for speed.
+- Proof of work solving has had a complete overhaul and rethink based on feedback from browser engine developers, frontend experts, and overall performance profiling.
 - Optimize the performance of the pure-JS Anubis solver.
 - Web Workers are stored as dedicated JavaScript files in `static/js/workers/*.mjs`.
 - Pave the way for non-SHA256 solver methods and eventually one that uses WebAssembly (or WebAssembly code compiled to JS for those that disable WebAssembly).
 - Legacy JavaScript code has been eliminated.
+- When parsing [Open Graph tags](./admin/configuration/open-graph.mdx), add any URLs found in the responses to a temporary "allow cache" so that social preview images work.
+- The hard dependency on WebCrypto has been removed, allowing a proof of work challenge to work over plain (unencrypted) HTTP.
+- The Anubis version number is put in the footer of every page.
+- Add a default block rule for Huawei Cloud.
+- Add a default block rule for Alibaba Cloud.
+- Added support to use Traefik forwardAuth middleware.
+- Add X-Request-URI support so that Subrequest Authentication has path support.
+- Added glob matching for `REDIRECT_DOMAINS`. You can pass `*.bugs.techaro.lol` to allow redirecting to anything ending with `.bugs.techaro.lol`. There is a limit of 4 wildcards.
+
+### Fixes
+
+#### Odd numbers of CPU cores are properly supported
+
+Some phones have an odd number of CPU cores. This caused [interesting issues](https://anubis.techaro.lol/blog/2025/cpu-core-odd). This was fixed by [using `Math.trunc` to convert the number of CPU cores back into an integer](https://github.com/TecharoHQ/anubis/issues/1043).
+
+#### Smaller fixes
+
+- A standard library HTTP server log message about HTTP pipelining not working has been filtered out of Anubis' logs. There is no action that can be taken about it.
+- Added a missing link to the Caddy installation environment in the installation documentation.
+- Downstream consumers can change the default [log/slog#Logger](https://pkg.go.dev/log/slog#Logger) instance that Anubis uses by setting `opts.Logger` to your slog instance of choice ([#864](https://github.com/TecharoHQ/anubis/issues/864)).
+- The [Thoth client](https://anubis.techaro.lol/docs/admin/thoth) is now public in the repo instead of being an internal package.
+- [Custom-AsyncHttpClient](https://github.com/AsyncHttpClient/async-http-client)'s default User-Agent has an increased weight by default ([#852](https://github.com/TecharoHQ/anubis/issues/852)).
 - Add option for replacing the default explanation text with a custom one ([#747](https://github.com/TecharoHQ/anubis/pull/747))
 - The contact email in the LibreJS header has been changed.
-- The hard dependency on WebCrypto has been removed, allowing a proof of work challenge to work over plain (unencrypted) HTTP.
 - Firefox for Android support has been fixed by embedding the challenge ID into the pass-challenge route. This also fixes some inconsistent issues with other mobile browsers.
-- The Anubis version number is put in the footer of every page.
-- Prevent the proof of work nonce from being a decimal value by using Math.trunc to coerce it back to an integer if it happens ([#1043](https://github.com/TecharoHQ/anubis/issues/1043)).
-- The legacy JSON based policy file example has been removed and all documentation for how to write a policy file in JSON has been deleted. JSON based policy files will still work, but YAML is the superior option for Anubis configuration.
-- A standard library HTTP server log message about HTTP pipelining not working has been filtered out of Anubis' logs. There is no action that can be taken about it.
 - The default `favicon` pattern in `data/common/keep-internet-working.yaml` has been updated to permit requests for png/gif/jpg/svg files as well as ico.
 - The `--cookie-prefix` flag has been fixed so that it is fully respected.
 - The default patterns in `data/common/keep-internet-working.yaml` have been updated to appropriately escape the '.' character in the regular expression patterns.
 - Add optional restrictions for JWT based on the value of a header ([#697](https://github.com/TecharoHQ/anubis/pull/697))
 - The word "hack" has been removed from the translation strings for Anubis due to incidents involving people misunderstanding that word and sending particularly horrible things to the project lead over email.
 - Bump AI-robots.txt to version 1.39
-- Add a default block rule for Huawei Cloud.
-- Add a default block rule for Alibaba Cloud.
-- Add X-Request-URI support so that Subrequest Authentication has path support.
+- Inject adversarial input to break AI coding assistants.
 - Add better logging when using Subrequest Authentication.
-- Two of Slackware's community git repository servers are now poxied by Anubis.
-- Added support to use Traefik forwardAuth middleware.
 
 ### Security-relevant changes
 
+- Add a server-side check for the meta-refresh challenge that makes sure clients have waited for at least 95% of the time that they should.
+
 #### Fix potential double-spend for challenges
 
 Anubis operates by issuing a challenge and having the client present a solution for that challenge. Challenges are identified by a unique UUID, which is stored in the database.
@@ -70,15 +266,11 @@ Thanks to [@taviso](https://github.com/taviso) for reporting this issue.
 ### Breaking changes
 
 - The "slow" frontend solver has been removed in order to reduce maintenance burden. Any existing uses of it will still work, but issue a warning upon startup asking administrators to upgrade to the "fast" frontend solver.
+- The legacy JSON based policy file example has been removed and all documentation for how to write a policy file in JSON has been deleted. JSON based policy files will still work, but YAML is the superior option for Anubis configuration.
 
 ### New Locales
 
-- [Lithuanian](https://github.com/TecharoHQ/anubis/pull/972)
-
-### Added
-
-Anubis now supports these new languages:
-
+- Lithuanian [#972](https://github.com/TecharoHQ/anubis/pull/972)
 - Vietnamese [#926](https://github.com/TecharoHQ/anubis/pull/926)
 
 ## v1.21.3: Minfilia Warde - Echo 3

docs/docs/admin/botstopper.mdx

@@ -126,6 +126,34 @@ Your directory tree should look like this, assuming your data is in `./your_fold
 
 For an example directory tree using some off-the-shelf images the Tango icon set, see the [testdata](https://github.com/TecharoHQ/botstopper/tree/main/testdata/static/img) folder.
 
+### Header-based overlay dispatch
+
+If you run BotStopper in a multi-tenant environment where each tenant needs its own branding, BotStopper supports the ability to use request header values to direct asset reads to different folders under your `OVERLAY_FOLDER`. One of the most common ways to do this is based on the HTTP Host of the request. For example, if you set `ASSET_LOOKUP_HEADER=Host` in BotStopper's environment:
+
+```text
+$OVERLAY_FOLDER
+├── static
+│   ├── css
+│   │   ├── custom.css
+│   │   └── eyesore.css
+│   └── img
+│       ├── happy.webp
+│       ├── pensive.webp
+│       └── reject.webp
+└── test.anubis.techaro.lol
+    └── static
+        ├── css
+        │   └── custom.css
+        └── img
+            ├── happy.webp
+            ├── pensive.webp
+            └── reject.webp
+```
+
+Requests to `test.anubis.techaro.lol` will load assets in `$OVERLAY_FOLDER/test.anubis.techaro.lol/static` and all other requests will load them from `$OVERLAY_FOLDER/static`.
+
+For an example, look at [the testdata folder in the BotStopper repo](https://github.com/TecharoHQ/botstopper/tree/main/testdata).
+
 ### Custom CSS
 
 CSS customization is done mainly with CSS variables. View [the example custom CSS file](https://github.com/TecharoHQ/botstopper/blob/main/testdata/static/css/custom.css) for more information about what can be customized.
@@ -197,6 +225,104 @@ $ du -hs *
 8.0K    reject.webp
 ```
 
+## Custom HTML templates
+
+If you need to completely control the HTML layout of all Anubis pages, you can customize the entire page with `USE_TEMPLATES=true`. This uses Go's standard library [html/template](https://pkg.go.dev/html/template) package to template HTML responses. Your templates can contain whatever HTML you want. The only catch is that you MUST include `{{ .Head }}` in the `<head>` element for challenge pages, and you MUST include `{{ .Body }}` in the `<body>` element for all pages.
+
+In order to use this, you must define the following templates:
+
+| Template path                              | Usage                                           |
+| :----------------------------------------- | :---------------------------------------------- |
+| `$OVERLAY_FOLDER/templates/challenge.tmpl` | Challenge pages                                 |
+| `$OVERLAY_FOLDER/templates/error.tmpl`     | Error pages                                     |
+| `$OVERLAY_FOLDER/templates/impressum.tmpl` | [Impressum](./configuration/impressum.mdx) page |
+
+:::note
+
+Currently HTML templates don't work together with [Header-based overlay dispatch](#header-based-overlay-dispatch). This is a known issue that will be fixed soon. If you enable header-based overlay dispatch, BotStopper will use the global `templates` folder instead of using the templates present in the overlay.
+
+:::
+
+Here are minimal (but working) examples for each template:
+
+<details>
+<summary>`challenge.tmpl`</summary>
+
+:::note
+
+You **MUST** include the `{{.Head}}` segment in a `<head>` tag. It contains important information for challenges to execute. If you don't include this, no clients will be able to pass challenges.
+
+:::
+
+```html
+<!DOCTYPE html>
+<html lang="{{ .Lang }}">
+  <head>
+    {{ .Head }}
+  </head>
+  <body>
+    {{ .Body }}
+  </body>
+</html>
+```
+
+</details>
+
+<details>
+<summary>`error.tmpl`</summary>
+
+```html
+<!DOCTYPE html>
+<html lang="{{ .Lang }}">
+  <body>
+    {{ .Body }}
+  </body>
+</html>
+```
+
+</details>
+
+<details>
+<summary>`impressum.tmpl`</summary>
+
+```html
+<!DOCTYPE html>
+<html lang="{{ .Lang }}">
+  <body>
+    {{ .Body }}
+  </body>
+</html>
+```
+
+</details>
+
+### Template functions
+
+In order to make life easier, the following template functions are defined:
+
+#### `Asset`
+
+Constructs the path for a static asset in the [overlay folder](#custom-images-and-css)'s `static` directory.
+
+```go
+func Asset(string) string
+```
+
+Usage:
+
+```html
+<link rel="stylesheet" href="{{ Asset "css/example.css" }}" />
+```
+
+Generates:
+
+```html
+<link
+  rel="stylesheet"
+  href="/.within.website/x/cmd/anubis/static/css/example.css"
+/>
+```
+
 ## Customizing messages
 
 You can customize messages using the following environment variables:

docs/docs/admin/caveats-xff.mdx

@@ -20,6 +20,8 @@ Upstream: X-Forwarded-For: CF_IP
 
 As a workaround, you should configure your web server to parse an alternative source (such as `CF-Connecting-IP`), or pre-process the incoming `X-Forwarded-For` with your web server to ensure it only contains the real client IP address, then pass it to Anubis as `X-Forwarded-For`.
 
+If you do not control the web server upstream of Anubis, the `custom-real-ip-header` command line flag accepts a header value that Anubis will read the real client IP address from. Anubis will set the `X-Real-IP` header to the IP address found in the custom header.
+
 The `X-Real-IP` header will be automatically inferred from `X-Forwarded-For` if not set, setting it explicitly is not necessary as long as `X-Forwarded-For` contains only the real client IP. However setting it explicitly can eliminate spoofed values if your web server doesn't set this.
 
 See [Cloudflare](environments/cloudflare.mdx) for an example configuration.

docs/docs/admin/configuration/challenges/index.mdx

@@ -3,6 +3,7 @@
 Anubis supports multiple challenge methods:
 
 - [Meta Refresh](./metarefresh.mdx)
+- [Preact](./preact.mdx)
 - [Proof of Work](./proof-of-work.mdx)
 
 Read the documentation to know which method is best for you.

docs/docs/admin/configuration/challenges/metarefresh.mdx

@@ -12,7 +12,6 @@ To use it in your Anubis configuration:
   action: CHALLENGE
   challenge:
     difficulty: 1 # Number of seconds to wait before refreshing the page
-    report_as: 4 # Unused by this challenge method
     algorithm: metarefresh # Specify a non-JS challenge method
 ```
 

docs/docs/admin/configuration/challenges/preact.mdx

@@ -12,7 +12,6 @@ To use it in your Anubis configuration:
   action: CHALLENGE
   challenge:
     difficulty: 1 # Number of seconds to wait before refreshing the page
-    report_as: 4 # Unused by this challenge method
     algorithm: preact
 ```
 

docs/docs/admin/configuration/expressions.mdx

@@ -103,6 +103,7 @@ Anubis exposes the following variables to expressions:
 | :-------------- | :-------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------- | :----------------------------------------------------------- |
 | `headers`       | `map[string, string]` | The [headers](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers) of the request being processed.                            | `{"User-Agent": "Mozilla/5.0 Gecko/20100101 Firefox/137.0"}` |
 | `host`          | `string`              | The [HTTP hostname](https://web.dev/articles/url-parts#host) the request is targeted to.                                                      | `anubis.techaro.lol`                                         |
+| `contentLength` | `int64`               | The numerical value of the `Content-Length` header.                                                                                           |
 | `load_1m`       | `double`              | The current system load average over the last one minute. This is useful for making [load-based checks](#using-the-system-load-average).      |
 | `load_5m`       | `double`              | The current system load average over the last five minutes. This is useful for making [load-based checks](#using-the-system-load-average).    |
 | `load_15m`      | `double`              | The current system load average over the last fifteen minutes. This is useful for making [load-based checks](#using-the-system-load-average). |
@@ -232,6 +233,27 @@ This is best applied when doing explicit block rules, eg:
 
 It seems counter-intuitive to allow known bad clients through sometimes, but this allows you to confuse attackers by making Anubis' behavior random. Adjust the thresholds and numbers as facts and circumstances demand.
 
+### `regexSafe`
+
+Available in `bot` expressions.
+
+```ts
+function regexSafe(input: string): string;
+```
+
+`regexSafe` takes a string and escapes it for safe use inside of a regular expression. This is useful when you are creating regular expressions from headers or variables such as `remoteAddress`.
+
+| Input                     | Output                          |
+| :------------------------ | :------------------------------ |
+| `regexSafe("1.2.3.4")`    | `1\\.2\\.3\\.4`                 |
+| `regexSafe("techaro.lol")` | `techaro\\.lol`                 |
+| `regexSafe("star*")`      | `star\\*`                       |
+| `regexSafe("plus+")`      | `plus\\+`                       |
+| `regexSafe("{braces}")`   | `\\{braces\\}`                  |
+| `regexSafe("start^")`     | `start\\^`                      |
+| `regexSafe("back\\slash")` | `back\\\\slash`                 |
+| `regexSafe("dash-dash")`  | `dash\\-dash`                   |
+
 ### `segments`
 
 Available in `bot` expressions.
@@ -265,6 +287,99 @@ This is useful if you want to write rules that allow requests that have no query
       - size(segments(path)) < 2
 ```
 
+### DNS Functions
+
+Anubis can also perform DNS lookups as a part of its expression evaluation. This can be useful for doing things like checking for a valid [Forward-confirmed reverse DNS (FCrDNS)](https://en.wikipedia.org/wiki/Forward-confirmed_reverse_DNS) record.
+
+#### `arpaReverseIP`
+
+Available in `bot` expressions.
+
+```ts
+function arpaReverseIP(ip: string): string;
+```
+
+`arpaReverseIP` takes an IP address and returns its value in [ARPA notation](https://www.ietf.org/rfc/rfc2317.html). This can be useful when matching PTR record patterns.
+
+| Input                          | Output                                                               |
+| :----------------------------- | :------------------------------------------------------------------- |
+| `arpaReverseIP("1.2.3.4")`     | `4.3.2.1`                                                            |
+| `arpaReverseIP("2001:db8::1")` | `1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2` |
+
+#### `lookupHost`
+
+Available in `bot` expressions.
+
+```ts
+function lookupHost(host: string): string[];
+```
+
+`lookupHost` performs a DNS lookup for the given hostname and returns a list of IP addresses.
+
+```yaml
+- name: cloudflare-ip-in-host-header
+  action: DENY
+  expression: '"104.16.0.0" in lookupHost(headers["Host"])'
+```
+
+#### `reverseDNS`
+
+Available in `bot` expressions.
+
+```ts
+function reverseDNS(ip: string): string[];
+```
+
+`reverseDNS` takes an IP address and returns the DNS names associated with it. This is useful when you want to check PTR records of an IP address.
+
+```yaml
+- name: allow-googlebot
+  action: ALLOW
+  expression: 'reverseDNS(remoteAddress).endsWith(".googlebot.com")'
+```
+
+::: warning
+
+Do not use this for validating the legitimacy of an IP address. It is possible for DNS records to be out of date or otherwise manipulated. Use [`verifyFCrDNS`](#verifyfcrdns) instead for a more reliable result.
+
+:::
+
+#### `verifyFCrDNS`
+
+Available in `bot` expressions.
+
+```ts
+function verifyFCrDNS(ip: string): bool;
+function verifyFCrDNS(ip: string, pattern: string): bool;
+```
+
+`verifyFCrDNS` checks if the reverse DNS of an IP address matches its forward DNS. This is a common technique to filter out spam and bot traffic. `verifyFCrDNS` comes in two forms:
+
+- `verifyFCrDNS(remoteAddress)` will check that the reverse DNS of the remote address resolves back to the remote address. If no PTR records, returns true.
+- `verifyFCrDNS(remoteAddress, pattern)` will check that the reverse DNS of the remote address is matching with pattern and that name resolves back to the remote address.
+
+This is best used in rules like this:
+
+```yaml
+- name: require-fcrdns-for-post
+  action: DENY
+  expression:
+    all:
+      - method == "POST"
+      - "!verifyFCrDNS(remoteAddress)"
+```
+
+Here is an another example that allows requests from telegram:
+
+```yaml
+- name: telegrambot
+  action: ALLOW
+  expression:
+    all:
+      - userAgent.matches("TelegramBot")
+      - verifyFCrDNS(remoteAddress, "ptr\\.telegram\\.org$")
+```
+
 ## Life advice
 
 Expressions are very powerful. This is a benefit and a burden. If you are not careful with your expression targeting, you will be liable to get yourself into trouble. If you are at all in doubt, throw a `CHALLENGE` over a `DENY`. Legitimate users can easily work around a `CHALLENGE` result with a [proof of work challenge](../../design/why-proof-of-work.mdx). Bots are less likely to be able to do this.

docs/docs/admin/configuration/redirect-domains.mdx

@@ -32,7 +32,7 @@ sequenceDiagram
   participant Validation
   participant Evil Site
 
-  Hacker->>+User: Click on yoursite.com with this solution
+  Hacker->>+User: Click on example.org with this solution
   User->>+Validation: Here's a solution, send me to evilsite.com
   Validation->>+User: Here's a cookie, go to evilsite.com
   User->>+Evil Site: GET evilsite.com
@@ -46,11 +46,14 @@ Redirect domain not allowed
 
 ## Configuring allowed redirect domains
 
-By default, Anubis will limit redirects to be on the same HTTP Host that Anubis is running on (EG: requests to yoursite.com cannot redirect outside of yoursite.com). If you need to set more than one domain, fill the `REDIRECT_DOMAINS` environment variable with a comma-separated list of domain names that Anubis should allow redirects to.
+By default, Anubis may redirect to any domain which could cause security issues in the unlikely case that an attacker passes a challenge for your browser and then tricks you into clicking a link to your domain.
+One can restrict the domains that Anubis can redirect to when passing a challenge by setting up `REDIRECT_DOMAINS` environment variable.
+If you need to set more than one domain, fill the environment variable with a comma-separated list of domain names.
+There is also glob matching support. You can pass `*.bugs.techaro.lol` to allow redirecting to anything ending with `.bugs.techaro.lol`. There is a limit of 4 wildcards.
 
 :::note
 
-These domains are _an exact string match_, they do not support wildcard matches.
+If you are hosting Anubis on a non-standard port (`https://example:com:8443`, `http://www.example.net:8080`, etc.), you must also include the port number here.
 
 :::
 
@@ -60,7 +63,7 @@ These domains are _an exact string match_, they do not support wildcard matches.
 ```shell
 # anubis.env
 
-REDIRECT_DOMAINS="yoursite.com,secretplans.yoursite.com"
+REDIRECT_DOMAINS="example.org,secretplans.example.org,*.test.example.org"
 # ...
 ```
 
@@ -72,7 +75,7 @@ services:
   anubis-nginx:
     image: ghcr.io/techarohq/anubis:latest
     environment:
-      REDIRECT_DOMAINS: "yoursite.com,secretplans.yoursite.com"
+      REDIRECT_DOMAINS: "example.org,secretplans.example.org,*.test.example.org"
       # ...
 ```
 
@@ -86,7 +89,7 @@ Inside your Deployment, StatefulSet, or Pod:
   image: ghcr.io/techarohq/anubis:latest
   env:
     - name: REDIRECT_DOMAINS
-      value: "yoursite.com,secretplans.yoursite.com"
+      value: "example.org,secretplans.example.org,*.test.example.org"
     # ...
 ```
 

docs/docs/admin/configuration/subrequest-auth.mdx

@@ -156,3 +156,68 @@ server {
 ```
 
 </details>
+
+## Caddy
+
+Anubis can be used with the [`forward_auth`](https://caddyserver.com/docs/caddyfile/directives/forward_auth) directive in Caddy.
+
+First, the `TARGET` environment variable in Anubis must be set to a space, eg:
+
+<Tabs>
+  <TabItem value="env-file" label="Environment file" default>
+
+```shell
+# anubis.env
+
+TARGET=" "
+# ...
+```
+
+  </TabItem>
+  <TabItem value="docker-compose" label="Docker Compose">
+
+```yaml
+services:
+  anubis-caddy:
+    image: ghcr.io/techarohq/anubis:latest
+    environment:
+      TARGET: " "
+      # ...
+```
+
+  </TabItem>
+  <TabItem value="k8s" label="Kubernetes">
+
+Inside your Deployment, StatefulSet, or Pod:
+
+```yaml
+- name: anubis
+  image: ghcr.io/techarohq/anubis:latest
+  env:
+    - name: TARGET
+      value: " "
+    # ...
+```
+
+  </TabItem>
+</Tabs>
+
+Then configure the necessary directives in your site block:
+
+```caddy
+route {
+    # Assumption: Anubis is running in the same network namespace as
+    # caddy on localhost TCP port 8923
+    reverse_proxy /.within.website/* 127.0.0.1:8923
+    forward_auth 127.0.0.1:8923 {
+        uri /.within.website/x/cmd/anubis/api/check
+        trusted_proxies private_ranges
+        @unauthorized status 401
+        handle_response @unauthorized {
+            redir * /.within.website/?redir={uri} 307
+        }
+    }
+}
+```
+
+If you want to use this for multiple sites, you can create a [snippet](https://caddyserver.com/docs/caddyfile/concepts#snippets) and import it in multiple site blocks.

docs/docs/admin/configuration/thresholds.mdx

@@ -41,7 +41,6 @@ thresholds:
     challenge:
       algorithm: metarefresh
       difficulty: 1
-      report_as: 1
 
   - name: moderate-suspicion
     expression:
@@ -52,7 +51,6 @@ thresholds:
     challenge:
       algorithm: fast
       difficulty: 2
-      report_as: 2
 
   - name: extreme-suspicion
     expression: weight >= 20
@@ -60,7 +58,6 @@ thresholds:
     challenge:
       algorithm: fast
       difficulty: 4
-      report_as: 4
 ```
 
 This defines a suite of 4 thresholds:
@@ -130,7 +127,6 @@ action: CHALLENGE
 challenge:
   algorithm: metarefresh
   difficulty: 1
-  report_as: 1
 ```
 
     </td>

docs/docs/admin/environments/apache.mdx

@@ -92,6 +92,11 @@ Assuming you are protecting `anubistest.techaro.lol`, you need the following ser
        DocumentRoot /var/www/anubistest.techaro.lol
        ErrorLog /var/log/httpd/anubistest.techaro.lol_error.log
        CustomLog /var/log/httpd/anubistest.techaro.lol_access.log combined
+
+       # Pass the remote IP to the proxied application instead of 127.0.0.1
+       # This requires mod_remoteip
+       RemoteIPHeader X-Real-IP
+       RemoteIPTrustedProxy 127.0.0.1/32
 </VirtualHost>
 ```
 

docs/docs/admin/environments/kubernetes.mdx

@@ -1,5 +1,9 @@
 # Kubernetes
 
+:::note
+Leave the `PUBLIC_URL` environment variable unset in this sidecar/standalone setup. Setting it here makes redirect construction fail (`redir=null`).
+:::
+
 When setting up Anubis in Kubernetes, you want to make sure that you thread requests through Anubis kinda like this:
 
 ```mermaid
@@ -90,8 +94,10 @@ containers:
           - ALL
       seccompProfile:
         type: RuntimeDefault
+
 ```
 
+
 Then add a Service entry for Anubis:
 
 ```yaml

docs/docs/admin/environments/nginx.mdx

@@ -55,8 +55,9 @@ server {
 # proxy all traffic to the target via Anubis.
 server {
   # Listen on TCP port 443 with TLS (https) and HTTP/2
-  listen 443 ssl http2;
-  listen [::]:443 ssl http2;
+  listen 443 ssl;
+  listen [::]:443 ssl;
+  http2 on;
 
   location / {
     proxy_set_header Host $host;
@@ -113,8 +114,9 @@ Then in a server block:
 
 server {
   # Listen on 443 with SSL
-  listen 443 ssl http2;
-  listen [::]:443 ssl http2;
+  listen 443 ssl;
+  listen [::]:443 ssl;
+  http2 on;
 
   # Slipstream via Anubis
   include "conf-anubis.inc";

docs/docs/admin/installation.mdx

@@ -2,8 +2,16 @@
 title: Setting up Anubis
 ---
 
+import EnterpriseOnly from "@site/src/components/EnterpriseOnly";
 import RandomKey from "@site/src/components/RandomKey";
 
+export const EO = () => (
+  <>
+    <EnterpriseOnly link="./botstopper/" />
+    <div style={{ marginBottom: "0.5rem" }} />
+  </>
+);
+
 Anubis is meant to sit between your reverse proxy (such as Nginx or Caddy) and your target service. One instance of Anubis must be used per service you are protecting.
 
 <center>
@@ -58,36 +66,46 @@ Currently the following settings are configurable via the policy file:
 
 Anubis uses these environment variables for configuration:
 
-| Environment Variable           | Default value           | Explanation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
-| :----------------------------- | :---------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| `BASE_PREFIX`                  | unset                   | If set, adds a global prefix to all Anubis endpoints (everything starting with `/.within.website/x/anubis/`). For example, setting this to `/myapp` would make Anubis accessible at `/myapp/` instead of `/`. This is useful when running Anubis behind a reverse proxy that routes based on path prefixes.                                                                                                                                                                                             |
-| `BIND`                         | `:8923`                 | The network address that Anubis listens on. For `unix`, set this to a path: `/run/anubis/instance.sock`                                                                                                                                                                                                                                                                                                                                                                                                 |
-| `BIND_NETWORK`                 | `tcp`                   | The address family that Anubis listens on. Accepts `tcp`, `unix` and anything Go's [`net.Listen`](https://pkg.go.dev/net#Listen) supports.                                                                                                                                                                                                                                                                                                                                                              |
-| `COOKIE_DOMAIN`                | unset                   | The domain the Anubis challenge pass cookie should be set to. This should be set to the domain you bought from your registrar (EG: `techaro.lol` if your webapp is running on `anubis.techaro.lol`). See this [stackoverflow explanation of cookies](https://stackoverflow.com/a/1063760) for more information.<br/><br/>Note that unlike `REDIRECT_DOMAINS`, you should never include a port number in this variable.                                                                                  |
-| `COOKIE_DYNAMIC_DOMAIN`        | false                   | If set to true, automatically set cookie domain fields based on the hostname of the request. EG: if you are making a request to `anubis.techaro.lol`, the Anubis cookie will be valid for any subdomain of `techaro.lol`.                                                                                                                                                                                                                                                                               |
-| `COOKIE_EXPIRATION_TIME`       | `168h`                  | The amount of time the authorization cookie is valid for.                                                                                                                                                                                                                                                                                                                                                                                                                                               |
-| `COOKIE_PARTITIONED`           | `false`                 | If set to `true`, enables the [partitioned (CHIPS) flag](https://developers.google.com/privacy-sandbox/cookies/chips), meaning that Anubis inside an iframe has a different set of cookies than the domain hosting the iframe.                                                                                                                                                                                                                                                                          |
-| `COOKIE_SECURE`                | `true`                  | If set to `true`, enables the [Secure flag](https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Cookies#block_access_to_your_cookies), meaning that the cookies will only be transmitted over HTTPS. If Anubis is used in an unsecure context (plain HTTP), this will be need to be set to false                                                                                                                                                                                                   |
-| `DIFFICULTY`                   | `4`                     | The difficulty of the challenge, or the number of leading zeroes that must be in successful responses.                                                                                                                                                                                                                                                                                                                                                                                                  |
-| `ED25519_PRIVATE_KEY_HEX`      | unset                   | The hex-encoded ed25519 private key used to sign Anubis responses. If this is not set, Anubis will generate one for you. This should be exactly 64 characters long. When running multiple instances on the same base domain, the key must be the same across all instances. See below for details.                                                                                                                                                                                                      |
-| `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.                                                                                                                                                                                                                                                                                                                                                                                        |
-| `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 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.                                                                                                                                                                                                                                                                                                                  |
-| `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).                                                                                                                                                                                                                                                                                                                                                                            |
-| `REDIRECT_DOMAINS`             | unset                   | If set, restrict the domains that Anubis can redirect to when passing a challenge.<br/><br/>If this is unset, Anubis may redirect to any domain which could cause security issues in the unlikely case that an attacker passes a challenge for your browser and then tricks you into clicking a link to your domain.<br/><br/>Note that if you are hosting Anubis on a non-standard port (`https://example:com:8443`, `http://www.example.net:8080`, etc.), you must also include the port number here. |
-| `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.                                                                                                                                                                                                                |
-| `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.                                                                                                                                                                                                                                                                                                                                                               |
-| `STRIP_BASE_PREFIX`            | `false`                 | If set to `true`, strips the base prefix from request paths when forwarding to the target server. This is useful when your target service expects to receive requests without the base prefix. For example, with `BASE_PREFIX=/foo` and `STRIP_BASE_PREFIX=true`, a request to `/foo/bar` would be forwarded to the target as `/bar`.                                                                                                                                                                   |
-| `TARGET`                       | `http://localhost:3923` | The URL of the service that Anubis should forward valid requests to. Supports Unix domain sockets, set this to a URI like so: `unix:///path/to/socket.sock`.                                                                                                                                                                                                                                                                                                                                            |
-| `USE_REMOTE_ADDRESS`           | unset                   | If set to `true`, Anubis will take the client's IP from the network socket. For production deployments, it is expected that a reverse proxy is used in front of Anubis, which pass the IP using headers, instead.                                                                                                                                                                                                                                                                                       |
-| `USE_SIMPLIFIED_EXPLANATION`   | false                   | If set to `true`, replaces the text when clicking "Why am I seeing this?" with a more simplified text for a non-tech-savvy audience.                                                                                                                                                                                                                                                                                                                                                                    |
-| `WEBMASTER_EMAIL`              | unset                   | If set, shows a contact email address when rendering error pages. This email address will be how users can get in contact with administrators.                                                                                                                                                                                                                                                                                                                                                          |
-| `XFF_STRIP_PRIVATE`            | `true`                  | If set, strip private addresses from `X-Forwarded-For` headers. To unset this, you must set `XFF_STRIP_PRIVATE=false` or `--xff-strip-private=false`.                                                                                                                                                                                                                                                                                                                                                   |
+| Environment Variable           | Default value           | Explanation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
+|:-------------------------------|:------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `ASSET_LOOKUP_HEADER`          | unset                   | <EO /> If set, use the contents of this header in requests when looking up custom assets in `OVERLAY_FOLDER`. See [Header-based overlay dispatch](./botstopper.mdx#header-based-overlay-dispatch) for more details.                                                                                                                                                                                                                                                                                                                            |
+| `BASE_PREFIX`                  | unset                   | If set, adds a global prefix to all Anubis endpoints (everything starting with `/.within.website/x/anubis/`). For example, setting this to `/myapp` would make Anubis accessible at `/myapp/` instead of `/`. This is useful when running Anubis behind a reverse proxy that routes based on path prefixes.                                                                                                                                                                                                                                    |
+| `BIND`                         | `:8923`                 | The network address that Anubis listens on. For `unix`, set this to a path: `/run/anubis/instance.sock`                                                                                                                                                                                                                                                                                                                                                                                                                                        |
+| `BIND_NETWORK`                 | `tcp`                   | The address family that Anubis listens on. Accepts `tcp`, `unix` and anything Go's [`net.Listen`](https://pkg.go.dev/net#Listen) supports.                                                                                                                                                                                                                                                                                                                                                                                                     |
+| `CHALLENGE_TITLE`              | unset                   | <EO /> If set, override the translation stack to show a custom title for challenge pages such as "Making sure your connection is secure!". See [Customizing messages](./botstopper.mdx#customizing-messages) for more details.                                                                                                                                                                                                                                                                                                                 |
+| `COOKIE_DOMAIN`                | unset                   | The domain the Anubis challenge pass cookie should be set to. This should be set to the domain you bought from your registrar (EG: `techaro.lol` if your webapp is running on `anubis.techaro.lol`). See this [stackoverflow explanation of cookies](https://stackoverflow.com/a/1063760) for more information.<br/><br/>Note that unlike `REDIRECT_DOMAINS`, you should never include a port number in this variable.                                                                                                                         |
+| `COOKIE_DYNAMIC_DOMAIN`        | false                   | If set to true, automatically set cookie domain fields based on the hostname of the request. EG: if you are making a request to `anubis.techaro.lol`, the Anubis cookie will be valid for any subdomain of `techaro.lol`.                                                                                                                                                                                                                                                                                                                      |
+| `COOKIE_EXPIRATION_TIME`       | `168h`                  | The amount of time the authorization cookie is valid for.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
+| `CUSTOM_REAL_IP_HEADER`        | unset                   | If set, Anubis will read the client's real IP address from this header, and set it in `X-Real-IP` header.                                                                                                                                                                                                                                                                                                                                                                                                                                      |
+| `COOKIE_PARTITIONED`           | `false`                 | If set to `true`, enables the [partitioned (CHIPS) flag](https://developers.google.com/privacy-sandbox/cookies/chips), meaning that Anubis inside an iframe has a different set of cookies than the domain hosting the iframe.                                                                                                                                                                                                                                                                                                                 |
+| `COOKIE_PREFIX`                | `anubis-cookie`         | The prefix used for browser cookies created by Anubis. Useful for customization or avoiding conflicts with other applications.                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| `COOKIE_SECURE`                | `true`                  | If set to `true`, enables the [Secure flag](https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Cookies#block_access_to_your_cookies), meaning that the cookies will only be transmitted over HTTPS. If Anubis is used in an unsecure context (plain HTTP), this will be need to be set to false                                                                                                                                                                                                                                          |
+| `COOKIE_SAME_SITE`             | `None`                  | Controls the cookie’s [`SameSite` attribute](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie#samesitesamesite-value). Allowed: `None`, `Lax`, `Strict`, `Default`. `None` permits cross-site use but modern browsers require it to be **Secure**—so if `COOKIE_SECURE=false` or you serve over plain HTTP, use `Lax` (recommended) or `Strict` or the cookie will be rejected. `Default` uses the Go runtime’s `SameSiteDefaultMode`. `None` will be downgraded to `Lax` automatically if cookie is set NOT to be secure. |
+| `DIFFICULTY`                   | `4`                     | The difficulty of the challenge, or the number of leading zeroes that must be in successful responses.                                                                                                                                                                                                                                                                                                                                                                                                                                         |
+| `DIFFICULTY_IN_JWT`            | `false`                 | If set to `true`, adds the `difficulty` field into JWT claims, which indicates the difficulty the token has been generated. This may be useful for statistics and debugging.                                                                                                                                                                                                                                                                                                                                                                   |
+| `ED25519_PRIVATE_KEY_HEX`      | unset                   | The hex-encoded ed25519 private key used to sign Anubis responses. If this is not set, Anubis will generate one for you. This should be exactly 64 characters long. **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. See below for details.                                                                                                                             |
+| `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 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) 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.                                                                                                                                                                                                                                                                                                                                                                                                      |
+| `STRIP_BASE_PREFIX`            | `false`                 | If set to `true`, strips the base prefix from request paths when forwarding to the target server. This is useful when your target service expects to receive requests without the base prefix. For example, with `BASE_PREFIX=/foo` and `STRIP_BASE_PREFIX=true`, a request to `/foo/bar` would be forwarded to the target as `/bar`.                                                                                                                                                                                                          |
+| `TARGET`                       | `http://localhost:3923` | The URL of the service that Anubis should forward valid requests to. Supports Unix domain sockets, set this to a URI like so: `unix:///path/to/socket.sock`.                                                                                                                                                                                                                                                                                                                                                                                   |
+| `USE_REMOTE_ADDRESS`           | unset                   | If set to `true`, Anubis will take the client's IP from the network socket. For production deployments, it is expected that a reverse proxy is used in front of Anubis, which pass the IP using headers, instead.                                                                                                                                                                                                                                                                                                                              |
+| `USE_SIMPLIFIED_EXPLANATION`   | false                   | If set to `true`, replaces the text when clicking "Why am I seeing this?" with a more simplified text for a non-tech-savvy audience.                                                                                                                                                                                                                                                                                                                                                                                                           |
+| `USE_TEMPLATES`                | false                   | <EO /> If set to `true`, enable [custom HTML template support](./botstopper.mdx#custom-html-templates), allowing you to completely rewrite how BotStopper renders its HTML pages.                                                                                                                                                                                                                                                                                                                                                              |
+| `WEBMASTER_EMAIL`              | unset                   | If set, shows a contact email address when rendering error pages. This email address will be how users can get in contact with administrators.                                                                                                                                                                                                                                                                                                                                                                                                 |
+| `XFF_STRIP_PRIVATE`            | `true`                  | If set, strip private addresses from `X-Forwarded-For` headers. To unset this, you must set `XFF_STRIP_PRIVATE=false` or `--xff-strip-private=false`.                                                                                                                                                                                                                                                                                                                                                                                          |
 
 <details>
 <summary>Advanced configuration settings</summary>
@@ -98,12 +116,14 @@ If you don't know or understand what these settings mean, ignore them. These are
 
 :::
 
-| Environment Variable          | Default value | Explanation                                                                                                                                                             |
-| :---------------------------- | :------------ | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `TARGET_SNI`                  | unset         | If set, overrides the TLS handshake hostname in requests forwarded to `TARGET`.                                                                                         |
-| `TARGET_HOST`                 | unset         | If set, overrides the Host header in requests forwarded to `TARGET`.                                                                                                    |
-| `TARGET_INSECURE_SKIP_VERIFY` | `false`       | If `true`, skip TLS certificate validation for targets that listen over `https`. If your backend does not listen over `https`, ignore this setting.                     |
-| `HS512_SECRET`                | unset         | Secret string for JWT HS512 algorithm. If this is not set, Anubis will use ED25519 as defined via the variables above. The longer the better; 128 chars should suffice. |
+| Environment Variable          | Default value | Explanation                                                                                                                                                                                                                                                                                                                                                                                     |
+| :---------------------------- | :------------ | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `FORCED_LANGUAGE`             | unset         | If set, forces Anubis to display challenge pages in the specified language instead of using the browser's Accept-Language header. Use ISO 639-1 language codes (e.g., `de` for German, `fr` for French).                                                                                                                                                                                        |
+| `HS512_SECRET`                | unset         | Secret string for JWT HS512 algorithm. If this is not set, Anubis will use ED25519 as defined via the variables above. The longer the better; 128 chars should suffice. **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. |
+| `TARGET_DISABLE_KEEPALIVE`    | `false`       | If `true`, disables HTTP keep-alive for connections to the target backend. Useful for backends that don't handle keep-alive properly.                                                                                                                                                                                                                                                           |
+| `TARGET_HOST`                 | unset         | If set, overrides the Host header in requests forwarded to `TARGET`.                                                                                                                                                                                                                                                                                                                            |
+| `TARGET_INSECURE_SKIP_VERIFY` | `false`       | If `true`, skip TLS certificate validation for targets that listen over `https`. If your backend does not listen over `https`, ignore this setting.                                                                                                                                                                                                                                             |
+| `TARGET_SNI`                  | unset         | If set, TLS handshake hostname when forwarding requests to the `TARGET`. If set to auto, use Host header.                                                                                                                                                                                                                                                                                                                 |
 
 </details>
 

docs/docs/admin/policies.mdx

@@ -84,7 +84,6 @@ This rule has been known to have a high false positive rate in testing. Please u
   action: CHALLENGE
   challenge:
     difficulty: 16 # impossible
-    report_as: 4 # lie to the operator
     algorithm: slow # intentionally waste CPU cycles and time
 ```
 
@@ -93,7 +92,6 @@ Challenges can be configured with these settings:
 | Key          | Example  | Description                                                                                                                                                      |
 | :----------- | :------- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `difficulty` | `4`      | The challenge difficulty (number of leading zeros) for proof-of-work. See [Why does Anubis use Proof-of-Work?](/docs/design/why-proof-of-work) for more details. |
-| `report_as`  | `4`      | What difficulty the UI should report to the user. Useful for messing with industrial-scale scraping efforts.                                                     |
 | `algorithm`  | `"fast"` | The challenge method to use. See [the list of challenge methods](./configuration/challenges/) for more information.                                              |
 
 ### Remote IP based filtering
@@ -196,13 +194,90 @@ store:
     path: /data/anubis.bdb
 ```
 
+### `s3api`
+
+A network-backed storage layer backed by [object storage](https://en.wikipedia.org/wiki/Object_storage), specifically using the [S3 API](https://docs.aws.amazon.com/AmazonS3/latest/API/Type_API_Reference.html). This can be backed by any S3-compatible object storage service such as:
+
+- [AWS S3](https://aws.amazon.com/s3/)
+- [Cloudflare R2](https://www.cloudflare.com/developer-platform/products/r2/)
+- [Hetzner Object Storage](https://www.hetzner.com/storage/object-storage/)
+- [Minio](https://www.min.io/)
+- [Tigris](https://www.tigrisdata.com/)
+
+If you are using a cloud platform, they likely provide an S3 compatible object storage service. If not, you may want to choose [one of the fastest options](https://www.tigrisdata.com/blog/benchmark-small-objects/).
+
+| Should I use this backend?                                    | Yes/no |
+| :------------------------------------------------------------ | :----- |
+| Are you running only one instance of Anubis for this service? | 🚫 No  |
+| Does your service get a lot of traffic?                       | ✅ Yes |
+| Do you want to store data persistently when Anubis restarts?  | ✅ Yes |
+| Do you run Anubis without mutable filesystem storage?         | ✅ Yes |
+
+:::note
+
+Using this backend will cause a lot of S3 operations, at least one for creating challenges, one for invalidating challenges, one for updating challenges to prevent double-spends, and one for removing challenges.
+
+:::
+
+#### Configuration
+
+The `s3api` backend takes the following configuration options:
+
+| Name         | Type    | Example       | Description                                                                                                                                 |
+| :----------- | :------ | :------------ | :------------------------------------------------------------------------------------------------------------------------------------------ |
+| `bucketName` | string  | `anubis-data` | (Required) The name of the dedicated bucket for Anubis to store information in.                                                             |
+| `pathStyle`  | boolean | `false`       | If true, use path-style S3 API operations. Please consult your storage provider's documentation if you don't know what you should put here. |
+
+:::note
+
+You should probably enable a lifecycle expiration rule for buckets containing Anubis data. Here is an example policy:
+
+```json
+{
+  "Rules": [
+    {
+      "Status": "Enabled",
+      "Expiration": {
+        "Days": 7
+      }
+    }
+  ]
+}
+```
+
+Adjust this as facts and circumstances demand, but 7 days should be enough for anyone.
+
+:::
+
+Example:
+
+Assuming your environment looks like this:
+
+```sh
+# All of the following are fake credentials that look like real ones.
+AWS_ACCESS_KEY_ID=accordingToAllKnownRulesOfAviation
+AWS_SECRET_ACCESS_KEY=thereIsNoWayABeeShouldBeAbleToFly
+AWS_REGION=yow
+AWS_ENDPOINT_URL_S3=https://yow.s3.probably-not-malware.lol
+```
+
+Then your configuration would look like this:
+
+```yaml
+store:
+  backend: s3api
+  parameters:
+    bucketName: techaro-prod-anubis
+    pathStyle: false
+```
+
 ### `valkey`
 
 [Valkey](https://valkey.io/) is an in-memory key/value store that clients access over the network. This allows multiple instances of Anubis to share information and does not require each instance of Anubis to have persistent filesystem storage.
 
 :::note
 
-You can also use [Redis](http://redis.io/) with Anubis.
+You can also use [Redis™](http://redis.io/) with Anubis.
 
 :::
 
@@ -214,15 +289,17 @@ This backend is ideal if you are running multiple instances of Anubis in a worke
 | Does your service get a lot of traffic?                       | ✅ Yes |
 | Do you want to store data persistently when Anubis restarts?  | ✅ Yes |
 | Do you run Anubis without mutable filesystem storage?         | ✅ Yes |
-| Do you have Redis or Valkey installed?                        | ✅ Yes |
+| Do you have Redis™ or Valkey installed?                       | ✅ Yes |
 
 #### Configuration
 
 The `valkey` backend takes the following configuration options:
 
-| Name  | Type   | Example                 | Description                                                                                                                                      |
-| :---- | :----- | :---------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------- |
-| `url` | string | `redis://valkey:6379/0` | The URL for the instance of Redis or Valkey that Anubis should store data in. This is in the same format as `REDIS_URL` in many cloud providers. |
+| Name       | Type   | Example                 | Description                                                                                                                                       |
+| :--------- | :----- | :---------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `cluster`  | bool   | `false`                 | If true, use [Redis™ Clustering](https://redis.io/topics/cluster-spec) for storing Anubis data.                                                   |
+| `sentinel` | object | `{}`                    | See [Redis™ Sentinel docs](#redis-sentinel) for more detail and examples                                                                          |
+| `url`      | string | `redis://valkey:6379/0` | The URL for the instance of Redis™ or Valkey that Anubis should store data in. This is in the same format as `REDIS_URL` in many cloud providers. |
 
 Example:
 
@@ -237,6 +314,96 @@ store:
 
 This would have the Valkey client connect to host `valkey.int.techaro.lol` on port `6379` with database `0` (the default database).
 
+#### Redis™ Sentinel
+
+If you are using [Redis™ Sentinel](https://redis.io/docs/latest/operate/oss_and_stack/management/sentinel/) for a high availability setup, you need to configure the `sentinel` object. This object takes the following configuration options:
+
+| Name         | Type                     | Example               | Description                                                                                                                                               |
+| :----------- | :----------------------- | :-------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `addr`       | string or list of string | `10.43.208.130:26379` | (Required) The host and port of the Redis™ Sentinel server. When possible, use DNS names for this. If you have multiple addresses, supply a list of them. |
+| `clientName` | string                   | `Anubis`              | The client name reported to Redis™ Sentinel. Set this if you want to track Anubis connections to your Redis™ Sentinel.                                    |
+| `masterName` | string                   | `mymaster`            | (Required) The name of the master in the Redis™ Sentinel configuration. This is used to discover where to find client connection hosts/ports.             |
+| `username`   | string                   | `azurediamond`        | The username used to authenticate against the Redis™ Sentinel and Redis™ servers.                                                                         |
+| `password`   | string                   | `hunter2`             | The password used to authenticate against the Redis™ Sentinel and Redis™ servers.                                                                         |
+
+## Logging management
+
+Anubis has very verbose logging out of the box. This is intentional and allows administrators to be sure that it is working merely by watching it work in real time. Some administrators may not appreciate this level of logging out of the box. As such, Anubis lets you customize details about how it logs data.
+
+Anubis uses a practice called [structured logging](https://stackify.com/what-is-structured-logging-and-why-developers-need-it/) to emit log messages with key-value pair context. In order to make analyzing large amounts of log messages easier, Anubis encodes all logs in JSON. This allows you to use any tool that can parse JSON to perform analytics or monitor for issues.
+
+Anubis exposes the following logging settings in the policy file:
+
+| Name         | Type                     | Example         | Description                                                                                                                              |
+| :----------- | :----------------------- | :-------------- | :--------------------------------------------------------------------------------------------------------------------------------------- |
+| `level`      | [log level](#log-levels) | `info`          | The logging level threshold. Any logs that are at or above this threshold will be drained to the sink. Any other logs will be discarded. |
+| `sink`       | string                   | `stdio`, `file` | The sink where the logs drain to as they are being recorded in Anubis.                                                                   |
+| `parameters` | object                   |                 | Parameters for the given logging sink. This will vary based on the logging sink of choice. See below for more information.               |
+
+Anubis supports the following logging sinks:
+
+1. `file`: logs are emitted to a file that is rotated based on size and age. Old log files are compressed with gzip to save space. This allows for better integration with users that decide to use legacy service managers (OpenRC, FreeBSD's init, etc).
+2. `stdio`: logs are emitted to the standard error stream of the Anubis process. This allows runtimes such as Docker, Podman, Systemd, and Kubernetes to capture logs with their native logging subsystems without any additional configuration.
+
+### Log levels
+
+Anubis uses Go's [standard library `log/slog` package](https://pkg.go.dev/log/slog) to emit structured logs. By default, Anubis logs at the [Info level](https://pkg.go.dev/log/slog#Level), which is fairly verbose out of the box. Here are the possible logging levels in Anubis:
+
+| Log level | Use in Anubis                                                                                                                                             |
+| :-------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `DEBUG`   | The raw unfiltered torrent of doom. Only use this if you are actively working on Anubis or have very good reasons to use it.                              |
+| `INFO`    | The default logging level, fairly verbose in order to make it easier for automation to parse.                                                             |
+| `WARN`    | A "more silent" logging level. Much less verbose. Some things that are now at the `info` level need to be moved up to the `warn` level in future patches. |
+| `ERROR`   | Only log error messages.                                                                                                                                  |
+
+Additionally, you can set a "slightly higher" log level if you need to, such as:
+
+```yaml
+logging:
+  sink: stdio
+  level: "INFO+1"
+```
+
+This isn't currently used by Anubis, but will be in the future for "slightly important" information.
+
+### `file` sink
+
+The `file` sink makes Anubis write its logs to the filesystem and rotate them out when the log file meets certain thresholds. This logging sink takes the following parameters:
+
+| Name           | Type            | Example               | Description                                                                                                                                                                                                                    |
+| :------------- | :-------------- | :-------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `file`         | string          | `/var/log/anubis.log` | The file where Anubis logs should be written to. Make sure the user Anubis is running as has write and file creation permissions to this directory.                                                                            |
+| `maxBackups`   | number          | `3`                   | The number of old log files that should be maintained when log files are rotated out.                                                                                                                                          |
+| `maxBytes`     | number of bytes | `67108864` (64Mi)     | The maximum size of each log file before it is rotated out.                                                                                                                                                                    |
+| `maxAge`       | number of days  | `7`                   | If a log file is more than this many days old, rotate it out.                                                                                                                                                                  |
+| `compress`     | boolean         | `true`                | If true, compress old log files with gzip. This should be set to `true` and is only exposed as an option for dealing with legacy workflows where there is magical thinking about log files at play.                            |
+| `useLocalTime` | boolean         | `false`               | If true, use the system local time zone to create log filenames instead of UTC. This should almost always be set to `false` and is only exposed for legacy workflows where there is magical thinking about time zones at play. |
+
+```yaml
+logging:
+  sink: file
+  parameters:
+    file: "./var/anubis.log"
+    maxBackups: 3 # keep at least 3 old copies
+    maxBytes: 67108864 # each file can have up to 64 Mi of logs
+    maxAge: 7 # rotate files out every n days
+    compress: true # gzip-compress old log files
+    useLocalTime: false # timezone for rotated files is UTC
+```
+
+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).
+
+### `stdio` sink
+
+By default, Anubis logs everything to the standard error stream of its process. This requires no configuration:
+
+```yaml
+logging:
+  sink: stdio
+```
+
+If you use a service orchestration platform that does not capture the standard error stream of processes, you need to use a different logging sink.
+
 ## Risk calculation for downstream services
 
 In case your service needs it for risk calculation reasons, Anubis exposes information about the rules that any requests match using a few headers:

docs/docs/admin/roles/_category_.json

@@ -0,0 +1,8 @@
+{
+  "label": "Server Roles",
+  "position": 40,
+  "link": {
+    "type": "generated-index",
+    "description": "Various server roles you will need to keep in mind with Anubis."
+  }
+}

docs/docs/admin/roles/oci-registry.mdx

@@ -0,0 +1,10 @@
+# OCI Registries
+
+If you are serving an OCI registry behind Anubis, you will need to import the `(data)/clients/docker-client.yaml` file in order to make sure that OCI registry clients can download images:
+
+```yaml
+bots:
+  - import: (data)/meta/default-config.yaml
+  - import: (data)/clients/docker-client.yaml
+# ... the rest of your config
+```

docs/docs/user/known-instances.md

@@ -59,6 +59,7 @@ This page contains a non-exhaustive list with all websites using Anubis.
 - https://wiki.freepascal.org/
 - https://azurlane.koumakan.jp/
 - https://lab.civicrm.org/
+- https://git.door43.org/
 - <details>
   <summary>FreeCAD</summary>
   - https://forum.freecad.org/

docs/manifest/cfg/anubis/botPolicies.yaml

@@ -49,7 +49,6 @@ bots:
   #   action: CHALLENGE
   #   challenge:
   #     difficulty: 16  # impossible
-  #     report_as: 4    # lie to the operator
   #     algorithm: slow # intentionally waste CPU cycles and time
 
   - name: rss-feed-blog
@@ -105,7 +104,6 @@ thresholds:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/metarefresh
       algorithm: metarefresh
       difficulty: 1
-      report_as: 1
   # For clients that are browser-like but have either gained points from custom rules or
   # report as a standard browser.
   - name: moderate-suspicion
@@ -122,7 +120,6 @@ thresholds:
       # challenge data, and forwards that to the client.
       algorithm: preact
       difficulty: 1
-      report_as: 1
   - name: mild-proof-of-work
     expression:
       all:
@@ -133,7 +130,6 @@ thresholds:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/proof-of-work
       algorithm: fast
       difficulty: 2 # two leading zeros, very fast for most clients
-      report_as: 2
   # For clients that are browser like and have gained many points from custom rules
   - name: extreme-suspicion
     expression: weight >= 30
@@ -142,7 +138,6 @@ thresholds:
       # https://anubis.techaro.lol/docs/admin/configuration/challenges/proof-of-work
       algorithm: fast
       difficulty: 4
-      report_as: 4
 
 dnsbl: false
 

docs/package.json

@@ -25,7 +25,7 @@
     "react-dom": "^19.0.0"
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "^3.8.1",
+    "@docusaurus/module-type-aliases": "^3.0.1",
     "@docusaurus/tsconfig": "^3.8.1",
     "@docusaurus/types": "^3.8.1",
     "typescript": "~5.6.2"
@@ -45,4 +45,4 @@
   "engines": {
     "node": ">=18.0"
   }
-}
+}

docs/src/components/EnterpriseOnly/index.jsx

@@ -0,0 +1,11 @@
+import styles from './styles.module.css';
+
+export default function EnterpriseOnly({ link }) {
+  return (
+    <a className={styles.link} href={link}>
+      <div className={styles.container}>
+        <span className={styles.label}>BotStopper Only</span>
+      </div>
+    </a>
+  );
+}

docs/src/components/EnterpriseOnly/styles.module.css

@@ -0,0 +1,18 @@
+.link {
+  text-decoration: none;
+}
+
+.container {
+  background-color: #16a34a; /* green-500 */
+  color: #ffffff;
+  font-weight: 700;
+  padding: 0.5rem 1rem; /* py-2 px-4 */
+  border-radius: 9999px; /* rounded-full */
+  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-lg approximation */
+  display: inline-flex; /* flex */
+  align-items: center; /* items-center */
+}
+
+.label {
+  line-height: 1;
+}

docs/src/pages/index.tsx

@@ -18,7 +18,10 @@ function HomepageHeader() {
         </Heading>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
         <div className={styles.buttons}>
-          <Link className="button button--secondary button--lg" to="/docs/">
+          <Link
+            className="button button--secondary button--lg"
+            to="/docs/category/environments"
+          >
             Get started
           </Link>
         </div>

go.mod

@@ -3,38 +3,42 @@ module github.com/TecharoHQ/anubis
 go 1.24.2
 
 require (
-	github.com/TecharoHQ/thoth-proto v0.4.0
-	github.com/a-h/templ v0.3.924
+	github.com/TecharoHQ/thoth-proto v0.5.0
+	github.com/a-h/templ v0.3.960
+	github.com/aws/aws-sdk-go-v2 v1.39.6
+	github.com/aws/aws-sdk-go-v2/config v1.31.20
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.90.2
 	github.com/cespare/xxhash/v2 v2.3.0
 	github.com/facebookgo/flagenv v0.0.0-20160425205200-fcd59fca7456
-	github.com/gaissmai/bart v0.23.0
-	github.com/golang-jwt/jwt/v5 v5.2.3
-	github.com/google/cel-go v0.26.0
+	github.com/fahedouch/go-logrotate v0.3.0
+	github.com/gaissmai/bart v0.26.0
+	github.com/golang-jwt/jwt/v5 v5.3.0
+	github.com/google/cel-go v0.26.1
 	github.com/google/uuid v1.6.0
 	github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.1.0
-	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.2
+	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.3
 	github.com/joho/godotenv v1.5.1
-	github.com/lum8rjack/go-ja4h v0.0.0-20250606032308-3a989c6635be
+	github.com/lum8rjack/go-ja4h v0.0.0-20250828030157-fa5266d50650
 	github.com/nicksnyder/go-i18n/v2 v2.6.0
-	github.com/playwright-community/playwright-go v0.5200.0
-	github.com/prometheus/client_golang v1.22.0
-	github.com/redis/go-redis/v9 v9.11.0
+	github.com/playwright-community/playwright-go v0.5200.1
+	github.com/prometheus/client_golang v1.23.2
+	github.com/redis/go-redis/v9 v9.16.0
 	github.com/sebest/xff v0.0.0-20210106013422-671bd2870b3a
-	github.com/shirou/gopsutil/v4 v4.25.6
-	github.com/testcontainers/testcontainers-go v0.38.0
-	go.etcd.io/bbolt v1.4.2
-	golang.org/x/net v0.42.0
-	golang.org/x/text v0.27.0
-	google.golang.org/grpc v1.74.2
+	github.com/shirou/gopsutil/v4 v4.25.10
+	github.com/testcontainers/testcontainers-go v0.40.0
+	go.etcd.io/bbolt v1.4.3
+	golang.org/x/net v0.47.0
+	golang.org/x/text v0.31.0
+	google.golang.org/grpc v1.76.0
 	gopkg.in/yaml.v3 v3.0.1
-	k8s.io/apimachinery v0.33.3
+	k8s.io/apimachinery v0.34.2
 	sigs.k8s.io/yaml v1.6.0
 )
 
 require (
 	al.essio.dev/pkg/shellescape v1.6.0 // indirect
-	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.6-20250717185734-6c6e0d3c608e.1 // indirect
-	cel.dev/expr v0.24.0 // indirect
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.10-20250912141014-52f32327d4b0.1 // indirect
+	cel.dev/expr v0.25.1 // indirect
 	dario.cat/mergo v1.0.2 // indirect
 	github.com/AlekSi/pointer v1.2.0 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
@@ -49,6 +53,21 @@ require (
 	github.com/a-h/parse v0.0.0-20250122154542-74294addb73e // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.18.24 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.40.2 // indirect
+	github.com/aws/smithy-go v1.23.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb // indirect
 	github.com/cavaliergopher/cpio v1.0.1 // indirect
@@ -68,12 +87,13 @@ require (
 	github.com/deckarep/golang-set/v2 v2.8.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/distribution/reference v0.6.0 // indirect
+	github.com/djherbis/times v1.6.0 // indirect
 	github.com/dlclark/regexp2 v1.11.5 // indirect
-	github.com/docker/docker v28.3.2+incompatible // indirect
-	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/docker v28.5.1+incompatible // indirect
+	github.com/docker/go-connections v0.6.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dop251/goja v0.0.0-20250630131328-58d95d85e994 // indirect
-	github.com/ebitengine/purego v0.8.4 // indirect
+	github.com/ebitengine/purego v0.9.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 // indirect
 	github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
@@ -92,7 +112,6 @@ require (
 	github.com/go-stack/stack v1.8.1 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/goccy/go-yaml v1.18.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
 	github.com/google/go-github/v70 v70.0.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
@@ -130,8 +149,8 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.65.0 // indirect
-	github.com/prometheus/procfs v0.17.0 // indirect
+	github.com/prometheus/common v0.67.2 // indirect
+	github.com/prometheus/procfs v0.19.2 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sergi/go-diff v1.4.0 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
@@ -140,13 +159,13 @@ require (
 	github.com/spf13/afero v1.14.0 // indirect
 	github.com/spf13/cast v1.9.2 // indirect
 	github.com/stoewer/go-strcase v1.3.1 // indirect
-	github.com/stretchr/testify v1.10.0 // indirect
+	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/suzuki-shunsuke/logrus-error v0.1.4 // indirect
 	github.com/suzuki-shunsuke/pinact v1.6.0 // indirect
 	github.com/suzuki-shunsuke/urfave-cli-help-all v0.0.4 // indirect
 	github.com/tklauser/go-sysconf v0.3.15 // indirect
 	github.com/tklauser/numcpus v0.10.0 // indirect
-	github.com/ulikunitz/xz v0.5.12 // indirect
+	github.com/ulikunitz/xz v0.5.14 // indirect
 	github.com/urfave/cli/v2 v2.27.7 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 // indirect
@@ -159,26 +178,26 @@ require (
 	go.opentelemetry.io/otel/metric v1.37.0 // indirect
 	go.opentelemetry.io/otel/trace v1.37.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.7.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/crypto v0.40.0 // indirect
-	golang.org/x/exp v0.0.0-20250718183923-645b1fa84792 // indirect
+	golang.org/x/crypto v0.44.0 // indirect
+	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20250718183923-645b1fa84792 // indirect
-	golang.org/x/mod v0.26.0 // indirect
-	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.34.0 // indirect
-	golang.org/x/telemetry v0.0.0-20250721140356-96f361d9aaf7 // indirect
-	golang.org/x/term v0.33.0 // indirect
-	golang.org/x/tools v0.35.0 // indirect
+	golang.org/x/mod v0.30.0 // indirect
+	golang.org/x/oauth2 v0.32.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/telemetry v0.0.0-20251111182119-bc8e575c7b54 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/tools v0.39.0 // indirect
 	golang.org/x/vuln v1.1.4 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250721164621-a45f3dfb1074 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250721164621-a45f3dfb1074 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20251111163417-95abcf5c77ba // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251111163417-95abcf5c77ba // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	honnef.co/go/tools v0.6.1 // indirect
 	mvdan.cc/sh/v3 v3.12.0 // indirect
-	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 )
 
 tool (

go.sum

@@ -1,9 +1,9 @@
 al.essio.dev/pkg/shellescape v1.6.0 h1:NxFcEqzFSEVCGN2yq7Huv/9hyCEGVa/TncnOOBBeXHA=
 al.essio.dev/pkg/shellescape v1.6.0/go.mod h1:6sIqp7X2P6mThCQ7twERpZTuigpr6KbZWtls1U8I890=
-buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.6-20250717185734-6c6e0d3c608e.1 h1:Lg6klmCi3v7VvpqeeLEER9/m5S8y9e9DjhqQnSCNy4k=
-buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.6-20250717185734-6c6e0d3c608e.1/go.mod h1:avRlCjnFzl98VPaeCtJ24RrV/wwHFzB8sWXhj26+n/U=
-cel.dev/expr v0.24.0 h1:56OvJKSH3hDGL0ml5uSxZmz3/3Pq4tJ+fb1unVLAFcY=
-cel.dev/expr v0.24.0/go.mod h1:hLPLo1W4QUmuYdA72RBX06QTs6MXw941piREPl3Yfiw=
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.10-20250912141014-52f32327d4b0.1 h1:31on4W/yPcV4nZHL4+UCiCvLPsMqe/vJcNg8Rci0scc=
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.10-20250912141014-52f32327d4b0.1/go.mod h1:fUl8CEN/6ZAMk6bP8ahBJPUJw7rbp+j4x+wCcYi2IG4=
+cel.dev/expr v0.25.1 h1:1KrZg61W6TWSxuNZ37Xy49ps13NUovb66QLprthtwi4=
+cel.dev/expr v0.25.1/go.mod h1:hrXvqGP6G6gyx8UAHSHJ5RGk//1Oj5nXQ2NI02Nrsg4=
 dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
 dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk=
@@ -35,14 +35,14 @@ github.com/ProtonMail/gopenpgp/v3 v3.3.0 h1:N6rHCH5PWwB6zSRMgRj1EbAMQHUAAHxH3Oo4
 github.com/ProtonMail/gopenpgp/v3 v3.3.0/go.mod h1:J+iNPt0/5EO9wRt7Eit9dRUlzyu3hiGX3zId6iuaKOk=
 github.com/Songmu/gitconfig v0.2.1 h1:cZsqELfMtxWVI8ovq17gbvsR4qLfoYLAiXy5GwtJWbk=
 github.com/Songmu/gitconfig v0.2.1/go.mod h1:XM4O3SoXFnli9Ql2G7qXK2Fg7LJwf7Hs8GLFEOJlzmM=
-github.com/TecharoHQ/thoth-proto v0.4.0 h1:UbkvfgCku0Dm1R6O4ug3HOsJNnE6F3wB8x+Dpw2lzFI=
-github.com/TecharoHQ/thoth-proto v0.4.0/go.mod h1:IcGnZt3iYUZQVEa0Lwk5l4ix0hCeXlWUV1TJMZvbWx0=
+github.com/TecharoHQ/thoth-proto v0.5.0 h1:Fa663s4soYiURSU8MfW9tZ2wF+LsCRSaYmjUSyagfBM=
+github.com/TecharoHQ/thoth-proto v0.5.0/go.mod h1:C/U7FqTxpVn4V/qebC/GcW32I0h9xzsmWehF27KFOJs=
 github.com/TecharoHQ/yeet v0.6.3 h1:Iev6TYt/tpFYU73kbkNIYjCObYTvlihtby+htGF4Us8=
 github.com/TecharoHQ/yeet v0.6.3/go.mod h1:ltt+PWPjnvmQJxEHsdJ5K9u3GoWK83vSLWCCp8XbxqI=
 github.com/a-h/parse v0.0.0-20250122154542-74294addb73e h1:HjVbSQHy+dnlS6C3XajZ69NYAb5jbGNfHanvm1+iYlo=
 github.com/a-h/parse v0.0.0-20250122154542-74294addb73e/go.mod h1:3mnrkvGpurZ4ZrTDbYU84xhwXW2TjTKShSwjRi2ihfQ=
-github.com/a-h/templ v0.3.924 h1:t5gZqTneXqvehpNZsgtnlOscnBboNh9aASBH2MgV/0k=
-github.com/a-h/templ v0.3.924/go.mod h1:FFAu4dI//ESmEN7PQkJ7E7QfnSEMdcnu7QrAY8Dn334=
+github.com/a-h/templ v0.3.960 h1:trshEpGa8clF5cdI39iY4ZrZG8Z/QixyzEyUnA7feTM=
+github.com/a-h/templ v0.3.960/go.mod h1:oCZcnKRf5jjsGpf2yELzQfodLphd2mwecwG4Crk5HBo=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
@@ -51,6 +51,42 @@ github.com/antlr4-go/antlr/v4 v4.13.1 h1:SqQKkuVZ+zWkMMNkjy5FZe5mr5WURWnlpmOuzYW
 github.com/antlr4-go/antlr/v4 v4.13.1/go.mod h1:GKmUxMtwp6ZgGwZSva4eWPC5mS6vUAmOABFgjdkM7Nw=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/aws/aws-sdk-go-v2 v1.39.6 h1:2JrPCVgWJm7bm83BDwY5z8ietmeJUbh3O2ACnn+Xsqk=
+github.com/aws/aws-sdk-go-v2 v1.39.6/go.mod h1:c9pm7VwuW0UPxAEYGyTmyurVcNrbF6Rt/wixFqDhcjE=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3 h1:DHctwEM8P8iTXFxC/QK0MRjwEpWQeM9yzidCRjldUz0=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3/go.mod h1:xdCzcZEtnSTKVDOmUZs4l/j3pSV6rpo1WXl5ugNsL8Y=
+github.com/aws/aws-sdk-go-v2/config v1.31.20 h1:/jWF4Wu90EhKCgjTdy1DGxcbcbNrjfBHvksEL79tfQc=
+github.com/aws/aws-sdk-go-v2/config v1.31.20/go.mod h1:95Hh1Tc5VYKL9NJ7tAkDcqeKt+MCXQB1hQZaRdJIZE0=
+github.com/aws/aws-sdk-go-v2/credentials v1.18.24 h1:iJ2FmPT35EaIB0+kMa6TnQ+PwG5A1prEdAw+PsMzfHg=
+github.com/aws/aws-sdk-go-v2/credentials v1.18.24/go.mod h1:U91+DrfjAiXPDEGYhh/x29o4p0qHX5HDqG7y5VViv64=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.13 h1:T1brd5dR3/fzNFAQch/iBKeX07/ffu/cLu+q+RuzEWk=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.13/go.mod h1:Peg/GBAQ6JDt+RoBf4meB1wylmAipb7Kg2ZFakZTlwk=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.13 h1:a+8/MLcWlIxo1lF9xaGt3J/u3yOZx+CdSveSNwjhD40=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.13/go.mod h1:oGnKwIYZ4XttyU2JWxFrwvhF6YKiK/9/wmE3v3Iu9K8=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.13 h1:HBSI2kDkMdWz4ZM7FjwE7e/pWDEZ+nR95x8Ztet1ooY=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.13/go.mod h1:YE94ZoDArI7awZqJzBAZ3PDD2zSfuP7w6P2knOzIn8M=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.13 h1:eg/WYAa12vqTphzIdWMzqYRVKKnCboVPRlvaybNCqPA=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.13/go.mod h1:/FDdxWhz1486obGrKKC1HONd7krpk38LBt+dutLcN9k=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 h1:x2Ibm/Af8Fi+BH+Hsn9TXGdT+hKbDd5XOTZxTMxDk7o=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3/go.mod h1:IW1jwyrQgMdhisceG8fQLmQIydcT/jWY21rFhzgaKwo=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.4 h1:NvMjwvv8hpGUILarKw7Z4Q0w1H9anXKsesMxtw++MA4=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.4/go.mod h1:455WPHSwaGj2waRSpQp7TsnpOnBfw8iDfPfbwl7KPJE=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.13 h1:kDqdFvMY4AtKoACfzIGD8A0+hbT41KTKF//gq7jITfM=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.13/go.mod h1:lmKuogqSU3HzQCwZ9ZtcqOc5XGMqtDK7OIc2+DxiUEg=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.13 h1:zhBJXdhWIFZ1acfDYIhu4+LCzdUS2Vbcum7D01dXlHQ=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.13/go.mod h1:JaaOeCE368qn2Hzi3sEzY6FgAZVCIYcC2nwbro2QCh8=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.90.2 h1:DhdbtDl4FdNlj31+xiRXANxEE+eC7n8JQz+/ilwQ8Uc=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.90.2/go.mod h1:+wArOOrcHUevqdto9k1tKOF5++YTe9JEcPSc9Tx2ZSw=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.3 h1:NjShtS1t8r5LUfFVtFeI8xLAHQNTa7UI0VawXlrBMFQ=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.3/go.mod h1:fKvyjJcz63iL/ftA6RaM8sRCtN4r4zl4tjL3qw5ec7k=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.7 h1:gTsnx0xXNQ6SBbymoDvcoRHL+q4l/dAFsQuKfDWSaGc=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.7/go.mod h1:klO+ejMvYsB4QATfEOIXk8WAEwN4N0aBfJpvC+5SZBo=
+github.com/aws/aws-sdk-go-v2/service/sts v1.40.2 h1:HK5ON3KmQV2HcAunnx4sKLB9aPf3gKGwVAf7xnx0QT0=
+github.com/aws/aws-sdk-go-v2/service/sts v1.40.2/go.mod h1:E19xDjpzPZC7LS2knI9E6BaRFDK43Eul7vd6rSq2HWk=
+github.com/aws/smithy-go v1.23.2 h1:Crv0eatJUQhaManss33hS5r40CG3ZFH+21XSkqMrIUM=
+github.com/aws/smithy-go v1.23.2/go.mod h1:LEj2LM3rBRQJxPZTB4KuzZkaZYnZPnvgIhb4pu07mx0=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb h1:m935MPodAbYS46DG4pJSv7WO+VECIWUQ7OJYSoTrMh4=
@@ -103,18 +139,20 @@ github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/r
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
 github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
+github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
+github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
 github.com/dlclark/regexp2 v1.11.5 h1:Q/sSnsKerHeCkc/jSTNq1oCm7KiVgUMZRDUoRu0JQZQ=
 github.com/dlclark/regexp2 v1.11.5/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
-github.com/docker/docker v28.3.2+incompatible h1:wn66NJ6pWB1vBZIilP8G3qQPqHy5XymfYn5vsqeA5oA=
-github.com/docker/docker v28.3.2+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
-github.com/docker/go-connections v0.5.0 h1:USnMq7hx7gwdVZq1L49hLXaFtUdTADjXGp+uj1Br63c=
-github.com/docker/go-connections v0.5.0/go.mod h1:ov60Kzw0kKElRwhNs9UlUHAE/F9Fe6GLaXnqyDdmEXc=
+github.com/docker/docker v28.5.1+incompatible h1:Bm8DchhSD2J6PsFzxC35TZo4TLGR2PdW/E69rU45NhM=
+github.com/docker/docker v28.5.1+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/go-connections v0.6.0 h1:LlMG9azAe1TqfR7sO+NJttz1gy6KO7VJBh+pMmjSD94=
+github.com/docker/go-connections v0.6.0/go.mod h1:AahvXYshr6JgfUJGdDCs2b5EZG/vmaMAntpSFH5BFKE=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/dop251/goja v0.0.0-20250630131328-58d95d85e994 h1:aQYWswi+hRL2zJqGacdCZx32XjKYV8ApXFGntw79XAM=
 github.com/dop251/goja v0.0.0-20250630131328-58d95d85e994/go.mod h1:MxLav0peU43GgvwVgNbLAj1s/bSGboKkhuULvq/7hx4=
-github.com/ebitengine/purego v0.8.4 h1:CF7LEKg5FFOsASUj0+QwaXf8Ht6TlFxg09+S9wz0omw=
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@@ -127,6 +165,8 @@ github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 h1:JWuenKqqX8nojt
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@@ -135,8 +175,8 @@ github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHk
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@@ -167,16 +207,14 @@ github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
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@@ -207,8 +245,8 @@ github.com/goreleaser/nfpm/v2 v2.43.0 h1:o5oureuZkhu55RK0M9WSN8JLW7hu6MymtMh7Lyp
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@@ -223,8 +261,6 @@ github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7
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@@ -242,8 +278,8 @@ github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0
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@@ -292,23 +328,23 @@ github.com/pjbgf/sha1cd v0.4.0 h1:NXzbL1RvjTUi6kgYZCX3fPwwl27Q1LJndxtUDVfJGRY=
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@@ -319,8 +355,8 @@ github.com/sebest/xff v0.0.0-20210106013422-671bd2870b3a h1:iLcLb5Fwwz7g/DLK89F+
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@@ -349,22 +385,22 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
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@@ -375,15 +411,13 @@ github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 h1:FnBeRrxr7OU4VvAz
 github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
-github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
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 gitlab.com/digitalxero/go-conventional-commit v1.0.7/go.mod h1:05Xc2BFsSyC5tKhK0y+P3bs0AwUtNuTp+mTpbCU/DZ0=
-go.etcd.io/bbolt v1.4.2 h1:IrUHp260R8c+zYx/Tm8QZr04CX+qWS5PGfPdevhdm1I=
-go.etcd.io/bbolt v1.4.2/go.mod h1:Is8rSHO/b4f3XigBC0lL0+4FwAQv3HXEEIgFMuKHceM=
+go.etcd.io/bbolt v1.4.3 h1:dEadXpI6G79deX5prL3QRNP6JB8UxVkqo4UPnHaNXJo=
+go.etcd.io/bbolt v1.4.3/go.mod h1:tKQlpPaYCVFctUIgFKFnAlvbmB3tpy1vkTnDWohtc0E=
 go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
 go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.62.0 h1:Hf9xI/XLML9ElpiHVDNwvqI0hIFlzV8dgIr35kV1kRU=
@@ -404,53 +438,44 @@ go.opentelemetry.io/otel/trace v1.37.0 h1:HLdcFNbRQBE2imdSEgm/kwqmQj1Or1l/7bW6mx
 go.opentelemetry.io/otel/trace v1.37.0/go.mod h1:TlgrlQ+PtQO5XFerSPUYG0JSgGyryXewPGyayAWSBS0=
 go.opentelemetry.io/proto/otlp v1.7.0 h1:jX1VolD6nHuFzOYso2E73H85i92Mv8JQYk0K9vz09os=
 go.opentelemetry.io/proto/otlp v1.7.0/go.mod h1:fSKjH6YJ7HDlwzltzyMj036AJ3ejJLCgCSHGj4efDDo=
-go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
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+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
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 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -458,6 +483,7 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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@@ -465,17 +491,17 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/telemetry v0.0.0-20250721140356-96f361d9aaf7 h1:Z53b3vgJH20Us6ljHm4MNVLnJzJEjD3KrU+sNcT4vfs=
-golang.org/x/telemetry v0.0.0-20250721140356-96f361d9aaf7/go.mod h1:4ZwOYna0/zsOKwuR5X/m0QFOJpSZvAxFfkQT+Erd9D4=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
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 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
-golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
-golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
+golang.org/x/term v0.37.0 h1:8EGAD0qCmHYZg6J17DvsMy9/wJ7/D/4pV/wfnld5lTU=
+golang.org/x/term v0.37.0/go.mod h1:5pB4lxRNYYVZuTLmy8oR2BH8dflOR+IbTYFD8fi3254=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -483,36 +509,34 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
-golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
+golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
+golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
 golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
 golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.35.0 h1:mBffYraMEf7aa0sB+NuKnuCy8qI/9Bughn8dC2Gu5r0=
-golang.org/x/tools v0.35.0/go.mod h1:NKdj5HkL/73byiZSJjqJgKn3ep7KjFkBOkR/Hps3VPw=
-golang.org/x/tools/go/expect v0.1.0-deprecated h1:jY2C5HGYR5lqex3gEniOQL0r7Dq5+VGVgY1nudX5lXY=
-golang.org/x/tools/go/expect v0.1.0-deprecated/go.mod h1:eihoPOH+FgIqa3FpoTwguz/bVUSGBlGQU67vpBeOrBY=
+golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
+golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/tools/go/expect v0.1.1-deprecated h1:jpBZDwmgPhXsKZC6WhL20P4b/wmnpsEAGHaNy0n/rJM=
+golang.org/x/tools/go/expect v0.1.1-deprecated/go.mod h1:eihoPOH+FgIqa3FpoTwguz/bVUSGBlGQU67vpBeOrBY=
 golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated h1:1h2MnaIAIXISqTFKdENegdpAgUXz6NrPEsbIeWaBRvM=
 golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated/go.mod h1:RVAQXBGNv1ib0J382/DPCRS/BPnsGebyM1Gj5VSDpG8=
 golang.org/x/vuln v1.1.4 h1:Ju8QsuyhX3Hk8ma3CesTbO8vfJD9EvUBgHvkxHBzj0I=
 golang.org/x/vuln v1.1.4/go.mod h1:F+45wmU18ym/ca5PLTPLsSzr2KppzswxPP603ldA67s=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/api v0.0.0-20250721164621-a45f3dfb1074 h1:mVXdvnmR3S3BQOqHECm9NGMjYiRtEvDYcqAqedTXY6s=
-google.golang.org/genproto/googleapis/api v0.0.0-20250721164621-a45f3dfb1074/go.mod h1:vYFwMYFbmA8vl6Z/krj/h7+U/AqpHknwJX4Uqgfyc7I=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250721164621-a45f3dfb1074 h1:qJW29YvkiJmXOYMu5Tf8lyrTp3dOS+K4z6IixtLaCf8=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250721164621-a45f3dfb1074/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
-google.golang.org/grpc v1.74.2 h1:WoosgB65DlWVC9FqI82dGsZhWFNBSLjQ84bjROOpMu4=
-google.golang.org/grpc v1.74.2/go.mod h1:CtQ+BGjaAIXHs/5YS3i473GqwBBa1zGQNevxdeBEXrM=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
+google.golang.org/genproto/googleapis/api v0.0.0-20251111163417-95abcf5c77ba h1:B14OtaXuMaCQsl2deSvNkyPKIzq3BjfxQp8d00QyWx4=
+google.golang.org/genproto/googleapis/api v0.0.0-20251111163417-95abcf5c77ba/go.mod h1:G5IanEx8/PgI9w6CFcYQf7jMtHQhZruvfM1i3qOqk5U=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251111163417-95abcf5c77ba h1:UKgtfRM7Yh93Sya0Fo8ZzhDP4qBckrrxEr2oF5UIVb8=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251111163417-95abcf5c77ba/go.mod h1:7i2o+ce6H/6BluujYR+kqX3GKH+dChPTQU19wjRPiGk=
+google.golang.org/grpc v1.76.0 h1:UnVkv1+uMLYXoIz6o7chp59WfQUYA2ex/BXQ9rHZu7A=
+google.golang.org/grpc v1.76.0/go.mod h1:Ju12QI8M6iQJtbcsV+awF5a4hfJMLi4X0JLo94ULZ6c=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
@@ -529,15 +553,15 @@ gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
 gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
 honnef.co/go/tools v0.6.1 h1:R094WgE8K4JirYjBaOpz/AvTyUu/3wbmAoskKN/pxTI=
 honnef.co/go/tools v0.6.1/go.mod h1:3puzxxljPCe8RGJX7BIy1plGbxEOZni5mR2aXe3/uk4=
-k8s.io/apimachinery v0.33.3 h1:4ZSrmNa0c/ZpZJhAgRdcsFcZOw1PQU1bALVQ0B3I5LA=
-k8s.io/apimachinery v0.33.3/go.mod h1:BHW0YOu7n22fFv/JkYOEfkUYNRN0fj0BlvMFWA7b+SM=
+k8s.io/apimachinery v0.34.2 h1:zQ12Uk3eMHPxrsbUJgNF8bTauTVR2WgqJsTmwTE/NW4=
+k8s.io/apimachinery v0.34.2/go.mod h1:/GwIlEcWuTX9zKIg2mbw0LRFIsXwrfoVxn+ef0X13lw=
 mvdan.cc/sh/v3 v3.12.0 h1:ejKUR7ONP5bb+UGHGEG/k9V5+pRVIyD+LsZz7o8KHrI=
 mvdan.cc/sh/v3 v3.12.0/go.mod h1:Se6Cj17eYSn+sNooLZiEUnNNmNxg0imoYlTu4CyaGyg=
 pault.ag/go/debian v0.18.0 h1:nr0iiyOU5QlG1VPnhZLNhnCcHx58kukvBJp+dvaM6CQ=
 pault.ag/go/debian v0.18.0/go.mod h1:JFl0XWRCv9hWBrB5MDDZjA5GSEs1X3zcFK/9kCNIUmE=
 pault.ag/go/topsort v0.1.1 h1:L0QnhUly6LmTv0e3DEzbN2q6/FGgAcQvaEw65S53Bg4=
 pault.ag/go/topsort v0.1.1/go.mod h1:r1kc/L0/FZ3HhjezBIPaNVhkqv8L0UJ9bxRuHRVZ0q4=
-sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 h1:gBQPwqORJ8d8/YNZWEjoZs7npUVDpVXUUOFfW6CgAqE=
-sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
 sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
 sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=

internal/actorify/actorify.go

@@ -0,0 +1,107 @@
+// Package actorify lets you transform a parallel operation into a serialized
+// operation via the Actor pattern[1].
+//
+// [1]: https://en.wikipedia.org/wiki/Actor_model
+package actorify
+
+import (
+	"context"
+	"errors"
+)
+
+func z[Z any]() Z {
+	var z Z
+	return z
+}
+
+var (
+	// ErrActorDied is returned when the actor inbox or reply channel was closed.
+	ErrActorDied = errors.New("actorify: the actor inbox or reply channel was closed")
+)
+
+// Handler is a function alias for the underlying logic the Actor should call.
+type Handler[Input, Output any] func(ctx context.Context, input Input) (Output, error)
+
+// Actor is a serializing wrapper that runs a function in a background goroutine.
+// Whenever the Call method is invoked, a message is sent to the actor's inbox and then
+// the callee waits for a response. Depending on how busy the actor is, this may take
+// a moment.
+type Actor[Input, Output any] struct {
+	handler Handler[Input, Output]
+	inbox   chan *message[Input, Output]
+}
+
+type message[Input, Output any] struct {
+	ctx   context.Context
+	arg   Input
+	reply chan reply[Output]
+}
+
+type reply[Output any] struct {
+	output Output
+	err    error
+}
+
+// New constructs a new Actor and starts its background thread. Cancel the context and you cancel
+// the Actor.
+func New[Input, Output any](ctx context.Context, handler Handler[Input, Output]) *Actor[Input, Output] {
+	result := &Actor[Input, Output]{
+		handler: handler,
+		inbox:   make(chan *message[Input, Output], 32),
+	}
+
+	go result.handle(ctx)
+
+	return result
+}
+
+func (a *Actor[Input, Output]) handle(ctx context.Context) {
+	for {
+		select {
+		case <-ctx.Done():
+			close(a.inbox)
+			return
+		case msg, ok := <-a.inbox:
+			if !ok {
+				if msg.reply != nil {
+					close(msg.reply)
+				}
+
+				return
+			}
+
+			result, err := a.handler(msg.ctx, msg.arg)
+
+			reply := reply[Output]{
+				output: result,
+				err:    err,
+			}
+
+			msg.reply <- reply
+		}
+	}
+}
+
+// Call calls the Actor with a given Input and returns the handler's Output.
+//
+// This only works with unary functions by design. If you need to have more inputs, define
+// a struct type to use as a container.
+func (a *Actor[Input, Output]) Call(ctx context.Context, input Input) (Output, error) {
+	replyCh := make(chan reply[Output])
+
+	a.inbox <- &message[Input, Output]{
+		arg:   input,
+		reply: replyCh,
+	}
+
+	select {
+	case reply, ok := <-replyCh:
+		if !ok {
+			return z[Output](), ErrActorDied
+		}
+
+		return reply.output, reply.err
+	case <-ctx.Done():
+		return z[Output](), context.Cause(ctx)
+	}
+}

internal/dns/cache.go

@@ -0,0 +1,70 @@
+package dns
+
+import (
+	"log/slog"
+	"time"
+
+	"github.com/TecharoHQ/anubis/lib/store"
+
+	_ "github.com/TecharoHQ/anubis/lib/store/all"
+)
+
+type DnsCache struct {
+	forward    store.JSON[[]string]
+	reverse    store.JSON[[]string]
+	forwardTTL time.Duration
+	reverseTTL time.Duration
+}
+
+func NewDNSCache(forwardTTL int, reverseTTL int, backend store.Interface) *DnsCache {
+	return &DnsCache{
+		forward: store.JSON[[]string]{
+			Underlying: backend,
+			Prefix:     "forwardDNS",
+		},
+		reverse: store.JSON[[]string]{
+			Underlying: backend,
+			Prefix:     "reverseDNS",
+		},
+		forwardTTL: time.Duration(forwardTTL) * time.Second,
+		reverseTTL: time.Duration(reverseTTL) * time.Second,
+	}
+}
+
+func (d *Dns) getCachedForward(host string) ([]string, bool) {
+	if d.cache == nil {
+		return nil, false
+	}
+	if cached, err := d.cache.forward.Get(d.ctx, host); err == nil {
+		slog.Debug("DNS: forward cache hit", "name", host, "ips", cached)
+		return cached, true
+	}
+	slog.Debug("DNS: forward cache miss", "name", host)
+	return nil, false
+}
+
+func (d *Dns) getCachedReverse(addr string) ([]string, bool) {
+	if d.cache == nil {
+		return nil, false
+	}
+	if cached, err := d.cache.reverse.Get(d.ctx, addr); err == nil {
+		slog.Debug("DNS: reverse cache hit", "addr", addr, "names", cached)
+		return cached, true
+	}
+	slog.Debug("DNS: reverse cache miss", "addr", addr)
+	return nil, false
+}
+
+func (d *Dns) forwardCachePut(host string, entries []string) {
+	if d.cache == nil {
+		return
+	}
+	d.cache.forward.Set(d.ctx, host, entries, d.cache.forwardTTL)
+}
+
+func (d *Dns) reverseCachePut(addr string, entries []string) {
+	if d.cache == nil {
+		return
+	}
+	d.cache.reverse.Set(d.ctx, addr, entries, d.cache.reverseTTL)
+}

internal/dns/dns.go

@@ -0,0 +1,174 @@
+package dns
+
+import (
+	"context"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net"
+	"regexp"
+	"slices"
+	"strings"
+)
+
+var (
+	DNSLookupAddr = net.LookupAddr
+	DNSLookupHost = net.LookupHost
+)
+
+type Dns struct {
+	cache *DnsCache
+	ctx   context.Context
+}
+
+func New(ctx context.Context, cache *DnsCache) *Dns {
+	return &Dns{
+		cache: cache,
+		ctx:   ctx,
+	}
+}
+
+// ReverseDNS performs a reverse DNS lookup for the given IP address and trims the trailing dot from the results.
+func (d *Dns) ReverseDNS(addr string) ([]string, error) {
+	slog.Debug("DNS: performing reverse lookup", "addr", addr)
+
+	if cached, ok := d.getCachedReverse(addr); ok {
+		return cached, nil
+	}
+
+	names, err := DNSLookupAddr(addr)
+	if err != nil {
+		if dnsErr, ok := err.(*net.DNSError); ok && dnsErr.IsNotFound {
+			slog.Debug("DNS: no PTR record found", "addr", addr)
+			return []string{}, nil
+		}
+		slog.Error("DNS: reverse lookup failed", "addr", addr, "err", err)
+		return nil, err
+	}
+
+	slog.Debug("DNS: reverse lookup successful", "addr", addr, "names", names)
+
+	trimmedNames := make([]string, len(names))
+	for i, name := range names {
+		trimmedNames[i] = strings.TrimSuffix(name, ".")
+	}
+	d.reverseCachePut(addr, trimmedNames)
+
+	return trimmedNames, nil
+}
+
+// LookupHost performs a forward DNS lookup for the given hostname.
+func (d *Dns) LookupHost(host string) ([]string, error) {
+	slog.Debug("DNS: performing forward lookup", "host", host)
+
+	if cached, ok := d.getCachedForward(host); ok {
+		return cached, nil
+	}
+
+	addrs, err := DNSLookupHost(host)
+	if err != nil {
+		if dnsErr, ok := err.(*net.DNSError); ok && dnsErr.IsNotFound {
+			slog.Debug("DNS: no A/AAAA record found", "host", host)
+			return []string{}, nil
+		}
+		slog.Error("DNS: forward lookup failed", "host", host, "err", err)
+		return nil, err
+	}
+
+	slog.Debug("DNS: forward lookup successful", "host", host, "addrs", addrs)
+	d.forwardCachePut(host, addrs)
+	return addrs, nil
+}
+
+// verifyFCrDNSInternal performs the second half of the FCrDNS check, using a
+// pre-fetched list of names to perform the forward lookups.
+func (d *Dns) verifyFCrDNSInternal(addr string, names []string) bool {
+	for _, name := range names {
+		if cached, err := d.LookupHost(name); err == nil {
+			if slices.Contains(cached, addr) {
+				slog.Info("DNS: forward lookup confirmed original IP", "name", name, "addr", addr)
+				return true
+			}
+			continue
+		}
+	}
+
+	slog.Info("DNS: could not confirm original IP in forward lookups", "addr", addr)
+	return false
+}
+
+// VerifyFCrDNS performs a forward-confirmed reverse DNS (FCrDNS) lookup for the given IP address,
+// optionally matching against a provided pattern.
+func (d *Dns) VerifyFCrDNS(addr string, pattern *string) bool {
+	var patternVal string
+	if pattern != nil {
+		patternVal = *pattern
+	}
+	slog.Debug("DNS: performing FCrDNS lookup", "addr", addr, "pattern", patternVal)
+
+	names, err := d.ReverseDNS(addr)
+	if err != nil {
+		return false
+	}
+	if len(names) == 0 {
+		return pattern == nil // If no pattern specified, check is passed
+	}
+
+	// If a pattern is provided, check for a match.
+	if pattern != nil {
+		anyNameMatched := false
+		for _, name := range names {
+			matched, err := regexp.MatchString(*pattern, name)
+			if err != nil {
+				slog.Error("DNS: verifyFCrDNS invalid regex pattern", "err", err)
+				return false // Invalid pattern is a failure.
+			}
+			if matched {
+				anyNameMatched = true
+				break
+			}
+		}
+
+		if !anyNameMatched {
+			slog.Debug("DNS: FCrDNS no PTR matches the pattern", "addr", addr, "pattern", *pattern)
+			return false
+		}
+		slog.Debug("DNS: FCrDNS PTR matched pattern, proceeding with forward check", "addr", addr, "pattern", *pattern)
+	}
+
+	// If we're here, either there was no pattern, or the pattern matched.
+	// Proceed with the forward lookup confirmation.
+	return d.verifyFCrDNSInternal(addr, names)
+}
+
+// ArpaReverseIP performs translation from ip v4/v6 to arpa reverse notation
+func (d *Dns) ArpaReverseIP(addr string) (string, error) {
+	ip := net.ParseIP(addr)
+	if ip == nil {
+		return addr, errors.New("invalid IP address")
+	}
+
+	if ipv4 := ip.To4(); ipv4 != nil {
+		return fmt.Sprintf("%d.%d.%d.%d", ipv4[3], ipv4[2], ipv4[1], ipv4[0]), nil
+	}
+
+	ipv6 := ip.To16()
+	if ipv6 == nil {
+		return addr, errors.New("invalid IPv6 address")
+	}
+
+	hexBytes := make([]byte, hex.EncodedLen(len(ipv6)))
+	hex.Encode(hexBytes, ipv6)
+
+	var sb strings.Builder
+	sb.Grow(len(hexBytes)*2 - 1)
+
+	for i := len(hexBytes) - 1; i >= 0; i-- {
+		sb.WriteByte(hexBytes[i])
+		if i > 0 {
+			sb.WriteByte('.')
+		}
+	}
+	return sb.String(), nil
+}

internal/dns/dns_test.go

@@ -0,0 +1,308 @@
+package dns
+
+import (
+	"context"
+	"errors"
+	"net"
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/TecharoHQ/anubis/lib/store/memory"
+)
+
+// newTestDNS is a helper function to create a new Dns object with an in-memory cache for testing.
+func newTestDNS(forwardTTL int, reverseTTL int) *Dns {
+	ctx := context.Background()
+	memStore := memory.New(ctx)
+	cache := NewDNSCache(forwardTTL, reverseTTL, memStore)
+	return New(ctx, cache)
+}
+
+// mockLookupAddr is a mock implementation of the net.LookupAddr function.
+func mockLookupAddr(addr string) ([]string, error) {
+	switch addr {
+	case "8.8.8.8":
+		return []string{"dns.google."}, nil
+	case "1.1.1.1":
+		return []string{"one.one.one.one."}, nil
+	case "208.67.222.222":
+		return []string{"resolver1.opendns.com."}, nil
+	case "9.9.9.9":
+		return nil, &net.DNSError{Err: "no such host", Name: "9.9.9.9", IsNotFound: true}
+	case "1.2.3.4":
+		return nil, errors.New("unknown error")
+	default:
+		return nil, &net.DNSError{Err: "no such host", Name: addr, IsNotFound: true}
+	}
+}
+
+// mockLookupHost is a mock implementation of the net.LookupHost function.
+func mockLookupHost(host string) ([]string, error) {
+	switch host {
+	case "dns.google":
+		return []string{"8.8.8.8", "8.8.4.4"}, nil
+	case "one.one.one.one":
+		return []string{"1.1.1.1", "1.0.0.1"}, nil
+	case "resolver1.opendns.com":
+		return []string{"208.67.222.222"}, nil
+	case "example.com":
+		return nil, &net.DNSError{Err: "no such host", Name: "example.com", IsNotFound: true}
+	default:
+		return nil, &net.DNSError{Err: "no such host", Name: host, IsNotFound: true}
+	}
+}
+
+func TestMain(m *testing.M) {
+	// Before all tests
+	originalLookupAddr := DNSLookupAddr
+	originalLookupHost := DNSLookupHost
+
+	DNSLookupAddr = mockLookupAddr
+	DNSLookupHost = mockLookupHost
+
+	// Run tests
+	exitCode := m.Run()
+
+	// After all tests
+	DNSLookupAddr = originalLookupAddr
+	DNSLookupHost = originalLookupHost
+
+	// Exit
+	if exitCode != 0 {
+		panic(exitCode)
+	}
+}
+
+func TestDns_ArpaReverseIP(t *testing.T) {
+	d := newTestDNS(0, 0)
+	tests := []struct {
+		name    string
+		ip      string
+		want    string
+		wantErr bool
+	}{
+		{"ipv4", "192.0.2.1", "1.2.0.192", false},
+		{"ipv6", "2001:db8::1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2", false},
+		{"invalid ip", "invalid", "invalid", true},
+		{"ipv4-mapped ipv6", "::ffff:192.0.2.1", "1.2.0.192", false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := d.ArpaReverseIP(tt.ip)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ArpaReverseIP() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("ArpaReverseIP() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestDns_ReverseDNS(t *testing.T) {
+	d := newTestDNS(1, 1) // short TTL for testing cache
+
+	// First call - cache miss
+	t.Run("cache miss", func(t *testing.T) {
+		got, err := d.ReverseDNS("8.8.8.8")
+		if err != nil {
+			t.Fatalf("ReverseDNS() error = %v", err)
+		}
+		want := []string{"dns.google"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("ReverseDNS() = %v, want %v", got, want)
+		}
+	})
+
+	// Second call - cache hit
+	t.Run("cache hit", func(t *testing.T) {
+		// Temporarily replace lookup function to ensure cache is used
+		originalLookupAddr := DNSLookupAddr
+		DNSLookupAddr = func(addr string) ([]string, error) {
+			return nil, errors.New("should not be called")
+		}
+		defer func() { DNSLookupAddr = originalLookupAddr }()
+
+		got, err := d.ReverseDNS("8.8.8.8")
+		if err != nil {
+			t.Fatalf("ReverseDNS() error = %v", err)
+		}
+		want := []string{"dns.google"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("ReverseDNS() = %v, want %v", got, want)
+		}
+	})
+
+	// Test cache expiration
+	t.Run("cache expiration", func(t *testing.T) {
+		time.Sleep(2 * time.Second)
+		// Now the cache should be expired
+		// We expect the mock to be called again
+		// To test this we will change the mock to return something different
+		originalLookupAddr := DNSLookupAddr
+		DNSLookupAddr = func(addr string) ([]string, error) {
+			if addr == "8.8.8.8" {
+				return []string{"expired.google."}, nil
+			}
+			return mockLookupAddr(addr)
+		}
+		defer func() { DNSLookupAddr = originalLookupAddr }()
+
+		got, err := d.ReverseDNS("8.8.8.8")
+		if err != nil {
+			t.Fatalf("ReverseDNS() error = %v", err)
+		}
+		want := []string{"expired.google"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("ReverseDNS() = %v, want %v", got, want)
+		}
+	})
+
+	// Test not found
+	t.Run("not found", func(t *testing.T) {
+		got, err := d.ReverseDNS("9.9.9.9")
+		if err != nil {
+			t.Fatalf("ReverseDNS() error = %v", err)
+		}
+		if len(got) != 0 {
+			t.Errorf("ReverseDNS() = %v, want empty slice", got)
+		}
+	})
+}
+
+func TestDns_LookupHost(t *testing.T) {
+	d := newTestDNS(1, 1)
+
+	t.Run("cache miss", func(t *testing.T) {
+		got, err := d.LookupHost("dns.google")
+		if err != nil {
+			t.Fatalf("LookupHost() error = %v", err)
+		}
+		want := []string{"8.8.8.8", "8.8.4.4"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("LookupHost() = %v, want %v", got, want)
+		}
+	})
+
+	t.Run("cache hit", func(t *testing.T) {
+		originalLookupHost := DNSLookupHost
+		DNSLookupHost = func(host string) ([]string, error) {
+			return nil, errors.New("should not be called")
+		}
+		defer func() { DNSLookupHost = originalLookupHost }()
+
+		got, err := d.LookupHost("dns.google")
+		if err != nil {
+			t.Fatalf("LookupHost() error = %v", err)
+		}
+		want := []string{"8.8.8.8", "8.8.4.4"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("LookupHost() = %v, want %v", got, want)
+		}
+	})
+
+	t.Run("cache expiration", func(t *testing.T) {
+		time.Sleep(2 * time.Second)
+		originalLookupHost := DNSLookupHost
+		DNSLookupHost = func(host string) ([]string, error) {
+			if host == "dns.google" {
+				return []string{"9.9.9.9"}, nil
+			}
+			return mockLookupHost(host)
+		}
+		defer func() { DNSLookupHost = originalLookupHost }()
+
+		got, err := d.LookupHost("dns.google")
+		if err != nil {
+			t.Fatalf("LookupHost() error = %v", err)
+		}
+		want := []string{"9.9.9.9"}
+		if !reflect.DeepEqual(got, want) {
+			t.Errorf("LookupHost() = %v, want %v", got, want)
+		}
+	})
+
+	t.Run("not found", func(t *testing.T) {
+		got, err := d.LookupHost("example.com")
+		if err != nil {
+			t.Fatalf("LookupHost() error = %v", err)
+		}
+		if len(got) != 0 {
+			t.Errorf("LookupHost() = %v, want empty slice", got)
+		}
+	})
+}
+
+func TestDns_VerifyFCrDNS(t *testing.T) {
+	d := newTestDNS(1, 1)
+
+	// Helper to convert string to *string
+	p := func(s string) *string {
+		return &s
+	}
+
+	tests := []struct {
+		name    string
+		ip      string
+		pattern *string
+		want    bool
+	}{
+		// Cases without pattern
+		{"valid no pattern", "8.8.8.8", nil, true},
+		{"valid partial no pattern", "1.1.1.1", nil, true},
+		{"not found no pattern", "9.9.9.9", nil, true},
+		{"unknown error no pattern", "1.2.3.4", nil, false},
+
+		// Cases with pattern
+		{"valid match", "8.8.8.8", p(`.*\.google$`), true},
+		{"valid no match", "8.8.8.8", p(`\.com$`), false},
+		{"not found with pattern", "9.9.9.9", p(".*"), false},
+		{"unknown error with pattern", "1.2.3.4", p(".*"), false},
+		{"invalid pattern", "8.8.8.8", p(`[`), false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := d.VerifyFCrDNS(tt.ip, tt.pattern); got != tt.want {
+				t.Errorf("VerifyFCrDNS() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+
+	t.Run("reverse cache hit", func(t *testing.T) {
+		// Prime the cache
+		if got := d.VerifyFCrDNS("8.8.8.8", nil); got != true {
+			t.Fatalf("VerifyFCrDNS() priming failed, got %v, want true", got)
+		}
+
+		// Now test with a failing lookup to ensure cache is used
+		originalLookupAddr := DNSLookupAddr
+		DNSLookupAddr = func(addr string) ([]string, error) {
+			return nil, errors.New("should not be called")
+		}
+		defer func() { DNSLookupAddr = originalLookupAddr }()
+
+		if got := d.VerifyFCrDNS("8.8.8.8", nil); got != true {
+			t.Errorf("VerifyFCrDNS() = %v, want true", got)
+		}
+	})
+
+	t.Run("forward cache hit", func(t *testing.T) {
+		// Prime the cache
+		if got := d.VerifyFCrDNS("8.8.8.8", nil); got != true {
+			t.Fatalf("VerifyFCrDNS() priming failed, got %v, want true", got)
+		}
+
+		// Now test with a failing lookup to ensure cache is used
+		originalLookupHost := DNSLookupHost
+		DNSLookupHost = func(host string) ([]string, error) {
+			return nil, errors.New("should not be called")
+		}
+		defer func() { DNSLookupHost = originalLookupHost }()
+
+		if got := d.VerifyFCrDNS("8.8.8.8", nil); got != true {
+			t.Errorf("VerifyFCrDNS() = %v, want true", got)
+		}
+	})
+}

internal/glob/glob.go

@@ -0,0 +1,61 @@
+package glob
+
+import "strings"
+
+const GLOB = "*"
+
+const maxGlobParts = 5
+
+// Glob will test a string pattern, potentially containing globs, against a
+// subject string. The result is a simple true/false, determining whether or
+// not the glob pattern matched the subject text.
+func Glob(pattern, subj string) bool {
+	// Empty pattern can only match empty subject
+	if pattern == "" {
+		return subj == pattern
+	}
+
+	// If the pattern _is_ a glob, it matches everything
+	if pattern == GLOB {
+		return true
+	}
+
+	parts := strings.Split(pattern, GLOB)
+
+	if len(parts) > maxGlobParts {
+		return false // Pattern is too complex, reject it.
+	}
+
+	if len(parts) == 1 {
+		// No globs in pattern, so test for equality
+		return subj == pattern
+	}
+
+	leadingGlob := strings.HasPrefix(pattern, GLOB)
+	trailingGlob := strings.HasSuffix(pattern, GLOB)
+	end := len(parts) - 1
+
+	// Go over the leading parts and ensure they match.
+	for i := 0; i < end; i++ {
+		idx := strings.Index(subj, parts[i])
+
+		switch i {
+		case 0:
+			// Check the first section. Requires special handling.
+			if !leadingGlob && idx != 0 {
+				return false
+			}
+		default:
+			// Check that the middle parts match.
+			if idx < 0 {
+				return false
+			}
+		}
+
+		// Trim evaluated text from subj as we loop over the pattern.
+		subj = subj[idx+len(parts[i]):]
+	}
+
+	// Reached the last section. Requires special handling.
+	return trailingGlob || strings.HasSuffix(subj, parts[end])
+}

internal/glob/glob_test.go

@@ -0,0 +1,189 @@
+package glob
+
+import "testing"
+
+func TestGlob_EqualityAndEmpty(t *testing.T) {
+	cases := []struct {
+		name    string
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"exact match", "hello", "hello", true},
+		{"exact mismatch", "hello", "hell", false},
+		{"empty pattern and subject", "", "", true},
+		{"empty pattern with non-empty subject", "", "x", false},
+		{"pattern star matches empty", "*", "", true},
+		{"pattern star matches anything", "*", "anything at all", true},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := Glob(tc.pattern, tc.subj); got != tc.want {
+				t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestGlob_LeadingAndTrailing(t *testing.T) {
+	cases := []struct {
+		name    string
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"prefix match - minimal", "foo*", "foo", true},
+		{"prefix match - extended", "foo*", "foobar", true},
+		{"prefix mismatch - not at start", "foo*", "xfoo", false},
+		{"suffix match - minimal", "*foo", "foo", true},
+		{"suffix match - extended", "*foo", "xfoo", true},
+		{"suffix mismatch - not at end", "*foo", "foox", false},
+		{"contains match", "*foo*", "barfoobaz", true},
+		{"contains mismatch - missing needle", "*foo*", "f", false},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := Glob(tc.pattern, tc.subj); got != tc.want {
+				t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestGlob_MiddleAndOrder(t *testing.T) {
+	cases := []struct {
+		name    string
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"middle wildcard basic", "f*o", "fo", true},
+		{"middle wildcard gap", "f*o", "fZZZo", true},
+		{"middle wildcard requires start f", "f*o", "xfyo", false},
+		{"order enforced across parts", "a*b*c*d", "axxbxxcxxd", true},
+		{"order mismatch fails", "a*b*c*d", "abdc", false},
+		{"must end with last part when no trailing *", "*foo*bar", "zzfooqqbar", true},
+		{"failing when trailing chars remain", "*foo*bar", "zzfooqqbarzz", false},
+		{"first part must start when no leading *", "foo*bar", "zzfooqqbar", false},
+		{"works with overlapping content", "ab*ba", "ababa", true},
+		{"needle not found fails", "foo*bar", "foobaz", false},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := Glob(tc.pattern, tc.subj); got != tc.want {
+				t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestGlob_ConsecutiveStarsAndEmptyParts(t *testing.T) {
+	cases := []struct {
+		name    string
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"double star matches anything", "**", "", true},
+		{"double star matches anything non-empty", "**", "abc", true},
+		{"consecutive stars behave like single", "a**b", "ab", true},
+		{"consecutive stars with gaps", "a**b", "axxxb", true},
+		{"consecutive stars + trailing star", "a**b*", "axxbzzz", true},
+		{"consecutive stars still enforce anchors", "a**b", "xaBy", false},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := Glob(tc.pattern, tc.subj); got != tc.want {
+				t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestGlob_MaxPartsLimit(t *testing.T) {
+	// Allowed: up to 4 '*' (5 parts)
+	allowed := []struct {
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"a*b*c*d*e", "axxbxxcxxdxxe", true}, // 4 stars -> 5 parts
+		{"*a*b*c*d", "zzzaaaabbbcccddd", true},
+		{"a*b*c*d*e", "abcde", true},
+		{"a*b*c*d*e", "abxdxe", false}, // missing 'c' should fail
+	}
+	for _, tc := range allowed {
+		if got := Glob(tc.pattern, tc.subj); got != tc.want {
+			t.Fatalf("allowed pattern Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+		}
+	}
+
+	// Disallowed: 5 '*' (6 parts) -> always false by complexity check
+	disallowed := []struct {
+		pattern string
+		subj    string
+	}{
+		{"a*b*c*d*e*f", "aXXbYYcZZdQQeRRf"},
+		{"*a*b*c*d*e*", "abcdef"},
+		{"******", "anything"}, // 6 stars -> 7 parts
+	}
+	for _, tc := range disallowed {
+		if got := Glob(tc.pattern, tc.subj); got {
+			t.Fatalf("disallowed pattern should fail Glob(%q,%q) = %v, want false", tc.pattern, tc.subj, got)
+		}
+	}
+}
+
+func TestGlob_CaseSensitivity(t *testing.T) {
+	cases := []struct {
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"FOO*", "foo", false},
+		{"*Bar", "bar", false},
+		{"Foo*Bar", "FooZZZBar", true},
+	}
+	for _, tc := range cases {
+		if got := Glob(tc.pattern, tc.subj); got != tc.want {
+			t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+		}
+	}
+}
+
+func TestGlob_EmptySubjectInteractions(t *testing.T) {
+	cases := []struct {
+		pattern string
+		subj    string
+		want    bool
+	}{
+		{"*a", "", false},
+		{"a*", "", false},
+		{"**", "", true},
+		{"*", "", true},
+	}
+	for _, tc := range cases {
+		if got := Glob(tc.pattern, tc.subj); got != tc.want {
+			t.Fatalf("Glob(%q,%q) = %v, want %v", tc.pattern, tc.subj, got, tc.want)
+		}
+	}
+}
+
+func BenchmarkGlob(b *testing.B) {
+	patterns := []string{
+		"*", "*foo*", "foo*bar", "a*b*c*d*e", "a**b*", "*needle*end",
+	}
+	subjects := []string{
+		"", "foo", "barfoo", "foobarbaz", "axxbxxcxxdxxe", "zzfooqqbarzz",
+		"lorem ipsum dolor sit amet, consectetur adipiscing elit",
+	}
+	for _, p := range patterns {
+		for _, s := range subjects {
+			b.Run(p+"::"+s, func(b *testing.B) {
+				for i := 0; i < b.N; i++ {
+					_ = Glob(p, s)
+				}
+			})
+		}
+	}
+}

internal/headers.go

@@ -38,6 +38,22 @@ func UnchangingCache(next http.Handler) http.Handler {
 	})
 }
 
+// CustomXRealIPHeader sets the X-Real-IP header to the value of a
+// different header.
+// Used in environments where the upstream proxy sets the request's
+// origin IP in a custom header.
+func CustomRealIPHeader(customRealIPHeaderValue string, next http.Handler) http.Handler {
+	if customRealIPHeaderValue == "" {
+		slog.Debug("skipping middleware, customRealIPHeaderValue is empty")
+		return next
+	}
+
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		r.Header.Set("X-Real-IP", r.Header.Get(customRealIPHeaderValue))
+		next.ServeHTTP(w, r)
+	})
+}
+
 // RemoteXRealIP sets the X-Real-Ip header to the request's real IP if
 // the setting is enabled by the user.
 func RemoteXRealIP(useRemoteAddress bool, bindNetwork string, next http.Handler) http.Handler {
@@ -71,7 +87,7 @@ func XForwardedForToXRealIP(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if xffHeader := r.Header.Get("X-Forwarded-For"); r.Header.Get("X-Real-Ip") == "" && xffHeader != "" {
 			ip := xff.Parse(xffHeader)
-			slog.Debug("setting x-real-ip", "val", ip)
+			slog.Debug("setting X-Real-Ip from X-Forwarded-For", "to", ip, "x-forwarded-for", xffHeader)
 			r.Header.Set("X-Real-Ip", ip)
 		}
 
@@ -113,6 +129,8 @@ func XForwardedForUpdate(stripPrivate bool, next http.Handler) http.Handler {
 		} else {
 			r.Header.Set("X-Forwarded-For", xffHeaderString)
 		}
+
+		slog.Debug("updating X-Forwarded-For", "original", origXFFHeader, "new", xffHeaderString)
 	})
 }
 

internal/listor.go

@@ -0,0 +1,39 @@
+package internal
+
+import (
+	"encoding/json"
+)
+
+// ListOr[T any] is a slice that can contain either a single T or multiple T values.
+// During JSON unmarshaling, it checks if the first character is '[' to determine
+// whether to treat the JSON as an array or a single value.
+type ListOr[T any] []T
+
+func (lo *ListOr[T]) UnmarshalJSON(data []byte) error {
+	if len(data) == 0 {
+		return nil
+	}
+
+	// Check if first non-whitespace character is '['
+	firstChar := data[0]
+	for i := 0; i < len(data); i++ {
+		if data[i] != ' ' && data[i] != '\t' && data[i] != '\n' && data[i] != '\r' {
+			firstChar = data[i]
+			break
+		}
+	}
+
+	if firstChar == '[' {
+		// It's an array, unmarshal directly
+		return json.Unmarshal(data, (*[]T)(lo))
+	} else {
+		// It's a single value, unmarshal as a single item in a slice
+		var single T
+		if err := json.Unmarshal(data, &single); err != nil {
+			return err
+		}
+		*lo = ListOr[T]{single}
+	}
+
+	return nil
+}

internal/listor_test.go

@@ -0,0 +1,79 @@
+package internal
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestListOr_UnmarshalJSON(t *testing.T) {
+	t.Run("single value should be unmarshaled as single item", func(t *testing.T) {
+		var lo ListOr[string]
+
+		err := json.Unmarshal([]byte(`"hello"`), &lo)
+		if err != nil {
+			t.Fatalf("Failed to unmarshal single string: %v", err)
+		}
+
+		if len(lo) != 1 {
+			t.Fatalf("Expected 1 item, got %d", len(lo))
+		}
+
+		if lo[0] != "hello" {
+			t.Errorf("Expected 'hello', got %q", lo[0])
+		}
+	})
+
+	t.Run("array should be unmarshaled as multiple items", func(t *testing.T) {
+		var lo ListOr[string]
+
+		err := json.Unmarshal([]byte(`["hello", "world"]`), &lo)
+		if err != nil {
+			t.Fatalf("Failed to unmarshal array: %v", err)
+		}
+
+		if len(lo) != 2 {
+			t.Fatalf("Expected 2 items, got %d", len(lo))
+		}
+
+		if lo[0] != "hello" {
+			t.Errorf("Expected 'hello', got %q", lo[0])
+		}
+		if lo[1] != "world" {
+			t.Errorf("Expected 'world', got %q", lo[1])
+		}
+	})
+
+	t.Run("single number should be unmarshaled as single item", func(t *testing.T) {
+		var lo ListOr[int]
+
+		err := json.Unmarshal([]byte(`42`), &lo)
+		if err != nil {
+			t.Fatalf("Failed to unmarshal single number: %v", err)
+		}
+
+		if len(lo) != 1 {
+			t.Fatalf("Expected 1 item, got %d", len(lo))
+		}
+
+		if lo[0] != 42 {
+			t.Errorf("Expected 42, got %d", lo[0])
+		}
+	})
+
+	t.Run("array of numbers should be unmarshaled as multiple items", func(t *testing.T) {
+		var lo ListOr[int]
+
+		err := json.Unmarshal([]byte(`[1, 2, 3]`), &lo)
+		if err != nil {
+			t.Fatalf("Failed to unmarshal number array: %v", err)
+		}
+
+		if len(lo) != 3 {
+			t.Fatalf("Expected 3 items, got %d", len(lo))
+		}
+
+		if lo[0] != 1 || lo[1] != 2 || lo[2] != 3 {
+			t.Errorf("Expected [1, 2, 3], got %v", lo)
+		}
+	})
+}

internal/log.go

@@ -2,6 +2,7 @@ package internal
 
 import (
 	"fmt"
+	"io"
 	"log"
 	"log/slog"
 	"net/http"
@@ -9,7 +10,7 @@ import (
 	"strings"
 )
 
-func InitSlog(level string) {
+func InitSlog(level string, sink io.Writer) *slog.Logger {
 	var programLevel slog.Level
 	if err := (&programLevel).UnmarshalText([]byte(level)); err != nil {
 		fmt.Fprintf(os.Stderr, "invalid log level %s: %v, using info\n", level, err)
@@ -19,11 +20,12 @@ func InitSlog(level string) {
 	leveler := &slog.LevelVar{}
 	leveler.Set(programLevel)
 
-	h := slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{
+	h := slog.NewJSONHandler(sink, &slog.HandlerOptions{
 		AddSource: true,
 		Level:     leveler,
 	})
-	slog.SetDefault(slog.New(h))
+	result := slog.New(h)
+	return result
 }
 
 func GetRequestLogger(base *slog.Logger, r *http.Request) *slog.Logger {
@@ -39,8 +41,7 @@ func GetRequestLogger(base *slog.Logger, r *http.Request) *slog.Logger {
 		"user_agent", r.UserAgent(),
 		"accept_language", r.Header.Get("Accept-Language"),
 		"priority", r.Header.Get("Priority"),
-		"x-forwarded-for",
-		r.Header.Get("X-Forwarded-For"),
+		"x-forwarded-for", r.Header.Get("X-Forwarded-For"),
 		"x-real-ip", r.Header.Get("X-Real-Ip"),
 	)
 }

internal/ogtags/cache_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 )
@@ -24,7 +24,7 @@ func TestCacheReturnsDefault(t *testing.T) {
 		TimeToLive:   time.Minute,
 		ConsiderHost: false,
 		Override:     want,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	u, err := url.Parse("https://anubis.techaro.lol")
 	if err != nil {
@@ -52,7 +52,7 @@ func TestCheckCache(t *testing.T) {
 		Enabled:      true,
 		TimeToLive:   time.Minute,
 		ConsiderHost: false,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	// Set up test data
 	urlStr := "http://example.com/page"
@@ -115,7 +115,7 @@ func TestGetOGTags(t *testing.T) {
 		Enabled:      true,
 		TimeToLive:   time.Minute,
 		ConsiderHost: false,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	// Parse the test server URL
 	parsedURL, err := url.Parse(ts.URL)
@@ -271,7 +271,7 @@ func TestGetOGTagsWithHostConsideration(t *testing.T) {
 				Enabled:      true,
 				TimeToLive:   time.Minute,
 				ConsiderHost: tc.ogCacheConsiderHost,
-			}, memory.New(t.Context()))
+			}, memory.New(t.Context()), TargetOptions{})
 
 			for i, req := range tc.requests {
 				ogTags, err := cache.GetOGTags(t.Context(), parsedURL, req.host)

internal/ogtags/fetch.go

@@ -27,16 +27,29 @@ func (c *OGTagCache) fetchHTMLDocumentWithCache(ctx context.Context, urlStr stri
 	}
 
 	// Set the Host header to the original host
-	if originalHost != "" {
-		req.Host = originalHost
+	var hostForRequest string
+	switch {
+	case c.targetHost != "":
+		hostForRequest = c.targetHost
+	case originalHost != "":
+		hostForRequest = originalHost
+	}
+	if hostForRequest != "" {
+		req.Host = hostForRequest
 	}
 
 	// Add proxy headers
 	req.Header.Set("X-Forwarded-Proto", "https")
 	req.Header.Set("User-Agent", "Anubis-OGTag-Fetcher/1.0") // For tracking purposes
 
+	serverName := hostForRequest
+	if serverName == "" {
+		serverName = req.URL.Hostname()
+	}
+	client := c.clientForSNI(serverName)
+
 	// Send the request
-	resp, err := c.client.Do(req)
+	resp, err := client.Do(req)
 	if err != nil {
 		var netErr net.Error
 		if errors.As(err, &netErr) && netErr.Timeout() {

internal/ogtags/fetch_test.go

@@ -11,7 +11,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 	"golang.org/x/net/html"
 )
@@ -87,7 +87,7 @@ func TestFetchHTMLDocument(t *testing.T) {
 				Enabled:      true,
 				TimeToLive:   time.Minute,
 				ConsiderHost: false,
-			}, memory.New(t.Context()))
+			}, memory.New(t.Context()), TargetOptions{})
 			doc, err := cache.fetchHTMLDocument(t.Context(), ts.URL, "anything")
 
 			if tt.expectError {
@@ -118,7 +118,7 @@ func TestFetchHTMLDocumentInvalidURL(t *testing.T) {
 		Enabled:      true,
 		TimeToLive:   time.Minute,
 		ConsiderHost: false,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	doc, err := cache.fetchHTMLDocument(t.Context(), "http://invalid.url.that.doesnt.exist.example", "anything")
 

internal/ogtags/integration_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 )
 
@@ -111,7 +111,7 @@ func TestIntegrationGetOGTags(t *testing.T) {
 				Enabled:      true,
 				TimeToLive:   time.Minute,
 				ConsiderHost: false,
-			}, memory.New(t.Context()))
+			}, memory.New(t.Context()), TargetOptions{})
 
 			// Create URL for test
 			testURL, _ := url.Parse(ts.URL)

internal/ogtags/mem_test.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 	"golang.org/x/net/html"
 )
@@ -31,7 +31,7 @@ func BenchmarkGetTarget(b *testing.B) {
 
 	for _, tt := range tests {
 		b.Run(tt.name, func(b *testing.B) {
-			cache := NewOGTagCache(tt.target, config.OpenGraph{}, memory.New(b.Context()))
+			cache := NewOGTagCache(tt.target, config.OpenGraph{}, memory.New(b.Context()), TargetOptions{})
 			urls := make([]*url.URL, len(tt.paths))
 			for i, path := range tt.paths {
 				u, _ := url.Parse(path)
@@ -67,7 +67,7 @@ func BenchmarkExtractOGTags(b *testing.B) {
 		</head><body><div><p>Content</p></div></body></html>`,
 	}
 
-	cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(b.Context()))
+	cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(b.Context()), TargetOptions{})
 	docs := make([]*html.Node, len(htmlSamples))
 
 	for i, sample := range htmlSamples {
@@ -85,7 +85,7 @@ func BenchmarkExtractOGTags(b *testing.B) {
 
 // Memory usage test
 func TestMemoryUsage(t *testing.T) {
-	cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(t.Context()))
+	cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(t.Context()), TargetOptions{})
 
 	// Force GC and wait for it to complete
 	runtime.GC()

internal/ogtags/ogtags.go

@@ -2,14 +2,16 @@ package ogtags
 
 import (
 	"context"
+	"crypto/tls"
 	"log/slog"
 	"net"
 	"net/http"
 	"net/url"
 	"strings"
+	"sync"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store"
 )
 
@@ -22,21 +24,34 @@ const (
 )
 
 type OGTagCache struct {
-	cache     store.JSON[map[string]string]
-	targetURL *url.URL
-	client    *http.Client
+	ogOverride map[string]string
+	targetURL  *url.URL
+	client     *http.Client
+	transport  *http.Transport
+	cache      store.JSON[map[string]string]
 
 	// Pre-built strings for optimization
 	unixPrefix          string // "http://unix"
-	approvedTags        []string
+	targetSNI           string
+	targetHost          string
 	approvedPrefixes    []string
+	approvedTags        []string
 	ogTimeToLive        time.Duration
-	ogCacheConsiderHost bool
 	ogPassthrough       bool
-	ogOverride          map[string]string
+	ogCacheConsiderHost bool
+	targetSNIAuto       bool
+	insecureSkipVerify  bool
+	sniClients          map[string]*http.Client
+	transportMu         sync.RWMutex
 }
 
-func NewOGTagCache(target string, conf config.OpenGraph, backend store.Interface) *OGTagCache {
+type TargetOptions struct {
+	Host               string
+	SNI                string
+	InsecureSkipVerify bool
+}
+
+func NewOGTagCache(target string, conf config.OpenGraph, backend store.Interface, targetOpts TargetOptions) *OGTagCache {
 	// Predefined approved tags and prefixes
 	defaultApprovedTags := []string{"description", "keywords", "author"}
 	defaultApprovedPrefixes := []string{"og:", "twitter:", "fediverse:"}
@@ -62,20 +77,37 @@ func NewOGTagCache(target string, conf config.OpenGraph, backend store.Interface
 		}
 	}
 
-	client := &http.Client{
-		Timeout: httpTimeout,
-	}
+	transport := http.DefaultTransport.(*http.Transport).Clone()
 
 	// Configure custom transport for Unix sockets
 	if parsedTargetURL.Scheme == "unix" {
 		socketPath := parsedTargetURL.Path // For unix scheme, path is the socket path
-		client.Transport = &http.Transport{
-			DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
-				return net.Dial("unix", socketPath)
-			},
+		transport.DialContext = func(_ context.Context, _, _ string) (net.Conn, error) {
+			return net.Dial("unix", socketPath)
 		}
 	}
 
+	targetSNIAuto := targetOpts.SNI == "auto"
+
+	if targetOpts.SNI != "" && !targetSNIAuto {
+		if transport.TLSClientConfig == nil {
+			transport.TLSClientConfig = &tls.Config{}
+		}
+		transport.TLSClientConfig.ServerName = targetOpts.SNI
+	}
+
+	if targetOpts.InsecureSkipVerify {
+		if transport.TLSClientConfig == nil {
+			transport.TLSClientConfig = &tls.Config{}
+		}
+		transport.TLSClientConfig.InsecureSkipVerify = true
+	}
+
+	client := &http.Client{
+		Timeout:   httpTimeout,
+		Transport: transport,
+	}
+
 	return &OGTagCache{
 		cache: store.JSON[map[string]string]{
 			Underlying: backend,
@@ -89,7 +121,13 @@ func NewOGTagCache(target string, conf config.OpenGraph, backend store.Interface
 		approvedTags:        defaultApprovedTags,
 		approvedPrefixes:    defaultApprovedPrefixes,
 		client:              client,
+		transport:           transport,
 		unixPrefix:          "http://unix",
+		targetHost:          targetOpts.Host,
+		targetSNI:           targetOpts.SNI,
+		targetSNIAuto:       targetSNIAuto,
+		insecureSkipVerify:  targetOpts.InsecureSkipVerify,
+		sniClients:          make(map[string]*http.Client),
 	}
 }
 

internal/ogtags/ogtags_fuzz_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"unicode/utf8"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 	"golang.org/x/net/html"
 )
@@ -48,7 +48,7 @@ func FuzzGetTarget(f *testing.F) {
 		}
 
 		// Create cache - should not panic
-		cache := NewOGTagCache(target, config.OpenGraph{}, memory.New(context.Background()))
+		cache := NewOGTagCache(target, config.OpenGraph{}, memory.New(context.Background()), TargetOptions{})
 
 		// Create URL
 		u := &url.URL{
@@ -132,7 +132,7 @@ func FuzzExtractOGTags(f *testing.F) {
 			return
 		}
 
-		cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(context.Background()))
+		cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(context.Background()), TargetOptions{})
 
 		// Should not panic
 		tags := cache.extractOGTags(doc)
@@ -188,7 +188,7 @@ func FuzzGetTargetRoundTrip(f *testing.F) {
 			t.Skip()
 		}
 
-		cache := NewOGTagCache(target, config.OpenGraph{}, memory.New(context.Background()))
+		cache := NewOGTagCache(target, config.OpenGraph{}, memory.New(context.Background()), TargetOptions{})
 		u := &url.URL{Path: path, RawQuery: query}
 
 		result := cache.getTarget(u)
@@ -245,7 +245,7 @@ func FuzzExtractMetaTagInfo(f *testing.F) {
 			},
 		}
 
-		cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(context.Background()))
+		cache := NewOGTagCache("http://example.com", config.OpenGraph{}, memory.New(context.Background()), TargetOptions{})
 
 		// Should not panic
 		property, content := cache.extractMetaTagInfo(node)
@@ -298,7 +298,7 @@ func BenchmarkFuzzedGetTarget(b *testing.B) {
 
 	for _, input := range inputs {
 		b.Run(input.name, func(b *testing.B) {
-			cache := NewOGTagCache(input.target, config.OpenGraph{}, memory.New(context.Background()))
+			cache := NewOGTagCache(input.target, config.OpenGraph{}, memory.New(context.Background()), TargetOptions{})
 			u := &url.URL{Path: input.path, RawQuery: input.query}
 
 			b.ResetTimer()

internal/ogtags/ogtags_test.go

@@ -2,19 +2,27 @@ package ogtags
 
 import (
 	"context"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/tls"
+	"crypto/x509"
+	"crypto/x509/pkix"
 	"errors"
 	"fmt"
+	"math/big"
 	"net"
 	"net/http"
+	"net/http/httptest"
 	"net/url"
 	"os"
 	"path/filepath"
 	"reflect"
 	"strings"
+	"sync"
 	"testing"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 )
 
@@ -45,7 +53,7 @@ func TestNewOGTagCache(t *testing.T) {
 				Enabled:      tt.ogPassthrough,
 				TimeToLive:   tt.ogTimeToLive,
 				ConsiderHost: false,
-			}, memory.New(t.Context()))
+			}, memory.New(t.Context()), TargetOptions{})
 
 			if cache == nil {
 				t.Fatal("expected non-nil cache, got nil")
@@ -85,7 +93,7 @@ func TestNewOGTagCache_UnixSocket(t *testing.T) {
 		Enabled:      true,
 		TimeToLive:   5 * time.Minute,
 		ConsiderHost: false,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	if cache == nil {
 		t.Fatal("expected non-nil cache, got nil")
@@ -170,7 +178,7 @@ func TestGetTarget(t *testing.T) {
 				Enabled:      true,
 				TimeToLive:   time.Minute,
 				ConsiderHost: false,
-			}, memory.New(t.Context()))
+			}, memory.New(t.Context()), TargetOptions{})
 
 			u := &url.URL{
 				Path:     tt.path,
@@ -243,7 +251,7 @@ func TestIntegrationGetOGTags_UnixSocket(t *testing.T) {
 		Enabled:      true,
 		TimeToLive:   time.Minute,
 		ConsiderHost: false,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 
 	// Create a dummy URL for the request (path and query matter)
 	testReqURL, _ := url.Parse("/some/page?query=1")
@@ -274,3 +282,244 @@ func TestIntegrationGetOGTags_UnixSocket(t *testing.T) {
 		t.Errorf("Expected cached OG tags %v, got %v", expectedTags, cachedTags)
 	}
 }
+
+func TestGetOGTagsWithTargetHostOverride(t *testing.T) {
+	originalHost := "example.test"
+	overrideHost := "backend.internal"
+	seenHosts := make(chan string, 10)
+
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		seenHosts <- r.Host
+		w.Header().Set("Content-Type", "text/html")
+		fmt.Fprintln(w, `<!DOCTYPE html><html><head><meta property="og:title" content="HostOverride" /></head><body>ok</body></html>`)
+	}))
+	defer ts.Close()
+
+	targetURL, err := url.Parse(ts.URL)
+	if err != nil {
+		t.Fatalf("failed to parse server URL: %v", err)
+	}
+
+	conf := config.OpenGraph{
+		Enabled:      true,
+		TimeToLive:   time.Minute,
+		ConsiderHost: false,
+	}
+
+	t.Run("default host uses original", func(t *testing.T) {
+		cache := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{})
+		if _, err := cache.GetOGTags(t.Context(), targetURL, originalHost); err != nil {
+			t.Fatalf("GetOGTags failed: %v", err)
+		}
+		select {
+		case host := <-seenHosts:
+			if host != originalHost {
+				t.Fatalf("expected host %q, got %q", originalHost, host)
+			}
+		case <-time.After(time.Second):
+			t.Fatal("server did not receive request")
+		}
+	})
+
+	t.Run("override host respected", func(t *testing.T) {
+		cache := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{
+			Host: overrideHost,
+		})
+		if _, err := cache.GetOGTags(t.Context(), targetURL, originalHost); err != nil {
+			t.Fatalf("GetOGTags failed: %v", err)
+		}
+		select {
+		case host := <-seenHosts:
+			if host != overrideHost {
+				t.Fatalf("expected host %q, got %q", overrideHost, host)
+			}
+		case <-time.After(time.Second):
+			t.Fatal("server did not receive request")
+		}
+	})
+}
+
+func TestGetOGTagsWithInsecureSkipVerify(t *testing.T) {
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "text/html")
+		fmt.Fprintln(w, `<!DOCTYPE html><html><head><meta property="og:title" content="Self-Signed" /></head><body>hello</body></html>`)
+	})
+	ts := httptest.NewTLSServer(handler)
+	defer ts.Close()
+
+	parsedURL, err := url.Parse(ts.URL)
+	if err != nil {
+		t.Fatalf("failed to parse server URL: %v", err)
+	}
+
+	conf := config.OpenGraph{
+		Enabled:      true,
+		TimeToLive:   time.Minute,
+		ConsiderHost: false,
+	}
+
+	// Without skip verify we should get a TLS error
+	cacheStrict := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{})
+	if _, err := cacheStrict.GetOGTags(t.Context(), parsedURL, parsedURL.Host); err == nil {
+		t.Fatal("expected TLS verification error without InsecureSkipVerify")
+	}
+
+	cacheSkip := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{
+		InsecureSkipVerify: true,
+	})
+
+	tags, err := cacheSkip.GetOGTags(t.Context(), parsedURL, parsedURL.Host)
+	if err != nil {
+		t.Fatalf("expected successful fetch with InsecureSkipVerify, got: %v", err)
+	}
+	if tags["og:title"] != "Self-Signed" {
+		t.Fatalf("expected og:title to be %q, got %q", "Self-Signed", tags["og:title"])
+	}
+}
+
+func TestGetOGTagsWithTargetSNI(t *testing.T) {
+	originalHost := "hecate.test"
+	conf := config.OpenGraph{
+		Enabled:      true,
+		TimeToLive:   time.Minute,
+		ConsiderHost: false,
+	}
+
+	t.Run("explicit SNI override", func(t *testing.T) {
+		expectedSNI := "backend.internal"
+		ts, recorder := newSNIServer(t, `<!DOCTYPE html><html><head><meta property="og:title" content="SNI Works" /></head><body>ok</body></html>`)
+		defer ts.Close()
+
+		targetURL, err := url.Parse(ts.URL)
+		if err != nil {
+			t.Fatalf("failed to parse server URL: %v", err)
+		}
+
+		cacheExplicit := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{
+			SNI:                expectedSNI,
+			InsecureSkipVerify: true,
+		})
+		if _, err := cacheExplicit.GetOGTags(t.Context(), targetURL, originalHost); err != nil {
+			t.Fatalf("expected successful fetch with explicit SNI, got: %v", err)
+		}
+		if got := recorder.last(); got != expectedSNI {
+			t.Fatalf("expected server to see SNI %q, got %q", expectedSNI, got)
+		}
+	})
+
+	t.Run("auto SNI uses original host", func(t *testing.T) {
+		ts, recorder := newSNIServer(t, `<!DOCTYPE html><html><head><meta property="og:title" content="SNI Auto" /></head><body>ok</body></html>`)
+		defer ts.Close()
+
+		targetURL, err := url.Parse(ts.URL)
+		if err != nil {
+			t.Fatalf("failed to parse server URL: %v", err)
+		}
+
+		cacheAuto := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{
+			SNI:                "auto",
+			InsecureSkipVerify: true,
+		})
+		if _, err := cacheAuto.GetOGTags(t.Context(), targetURL, originalHost); err != nil {
+			t.Fatalf("expected successful fetch with auto SNI, got: %v", err)
+		}
+		if got := recorder.last(); got != originalHost {
+			t.Fatalf("expected server to see SNI %q with auto, got %q", originalHost, got)
+		}
+	})
+
+	t.Run("default SNI uses backend host", func(t *testing.T) {
+		ts, recorder := newSNIServer(t, `<!DOCTYPE html><html><head><meta property="og:title" content="SNI Default" /></head><body>ok</body></html>`)
+		defer ts.Close()
+
+		targetURL, err := url.Parse(ts.URL)
+		if err != nil {
+			t.Fatalf("failed to parse server URL: %v", err)
+		}
+
+		cacheDefault := NewOGTagCache(ts.URL, conf, memory.New(t.Context()), TargetOptions{
+			InsecureSkipVerify: true,
+		})
+		if _, err := cacheDefault.GetOGTags(t.Context(), targetURL, originalHost); err != nil {
+			t.Fatalf("expected successful fetch without explicit SNI, got: %v", err)
+		}
+		wantSNI := ""
+		if net.ParseIP(targetURL.Hostname()) == nil {
+			wantSNI = targetURL.Hostname()
+		}
+		if got := recorder.last(); got != wantSNI {
+			t.Fatalf("expected default SNI %q, got %q", wantSNI, got)
+		}
+	})
+}
+
+func newSNIServer(t *testing.T, body string) (*httptest.Server, *sniRecorder) {
+	t.Helper()
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "text/html")
+		fmt.Fprint(w, body)
+	})
+
+	recorder := &sniRecorder{}
+	ts := httptest.NewUnstartedServer(handler)
+	cert := mustCertificateForHost(t, "sni.test")
+	ts.TLS = &tls.Config{
+		GetCertificate: func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
+			recorder.record(hello.ServerName)
+			return &cert, nil
+		},
+	}
+	ts.StartTLS()
+	return ts, recorder
+}
+
+func mustCertificateForHost(t *testing.T, host string) tls.Certificate {
+	t.Helper()
+	priv, err := rsa.GenerateKey(rand.Reader, 2048)
+	if err != nil {
+		t.Fatalf("failed to generate key: %v", err)
+	}
+
+	template := &x509.Certificate{
+		SerialNumber: big.NewInt(1),
+		Subject: pkix.Name{
+			CommonName: host,
+		},
+		NotBefore:             time.Now().Add(-time.Hour),
+		NotAfter:              time.Now().Add(time.Hour),
+		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+		KeyUsage:              x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment,
+		BasicConstraintsValid: true,
+		DNSNames:              []string{host},
+	}
+
+	der, err := x509.CreateCertificate(rand.Reader, template, template, &priv.PublicKey, priv)
+	if err != nil {
+		t.Fatalf("failed to create certificate: %v", err)
+	}
+
+	return tls.Certificate{
+		Certificate: [][]byte{der},
+		PrivateKey:  priv,
+	}
+}
+
+type sniRecorder struct {
+	mu    sync.Mutex
+	names []string
+}
+
+func (r *sniRecorder) record(name string) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.names = append(r.names, name)
+}
+
+func (r *sniRecorder) last() string {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if len(r.names) == 0 {
+		return ""
+	}
+	return r.names[len(r.names)-1]
+}

internal/ogtags/parse_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TecharoHQ/anubis/lib/policy/config"
+	"github.com/TecharoHQ/anubis/lib/config"
 	"github.com/TecharoHQ/anubis/lib/store/memory"
 	"golang.org/x/net/html"
 )
@@ -18,7 +18,7 @@ func TestExtractOGTags(t *testing.T) {
 		Enabled:      false,
 		ConsiderHost: false,
 		TimeToLive:   time.Minute,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 	// Manually set approved tags/prefixes based on the user request for clarity
 	testCache.approvedTags = []string{"description"}
 	testCache.approvedPrefixes = []string{"og:"}
@@ -199,7 +199,7 @@ func TestExtractMetaTagInfo(t *testing.T) {
 		Enabled:      false,
 		ConsiderHost: false,
 		TimeToLive:   time.Minute,
-	}, memory.New(t.Context()))
+	}, memory.New(t.Context()), TargetOptions{})
 	testCache.approvedTags = []string{"description"}
 	testCache.approvedPrefixes = []string{"og:"}
 

internal/ogtags/sni.go

@@ -0,0 +1,42 @@
+package ogtags
+
+import (
+	"crypto/tls"
+	"net/http"
+)
+
+// clientForSNI returns a cached client for the given server name, creating one if needed.
+func (c *OGTagCache) clientForSNI(serverName string) *http.Client {
+	if !c.targetSNIAuto || serverName == "" {
+		return c.client
+	}
+
+	c.transportMu.RLock()
+	cli, ok := c.sniClients[serverName]
+	c.transportMu.RUnlock()
+	if ok {
+		return cli
+	}
+
+	c.transportMu.Lock()
+	defer c.transportMu.Unlock()
+	if cli, ok := c.sniClients[serverName]; ok {
+		return cli
+	}
+
+	tr := c.transport.Clone()
+	if tr.TLSClientConfig == nil {
+		tr.TLSClientConfig = &tls.Config{}
+	}
+	tr.TLSClientConfig.ServerName = serverName
+	if c.insecureSkipVerify {
+		tr.TLSClientConfig.InsecureSkipVerify = true
+	}
+
+	cli = &http.Client{
+		Timeout:   httpTimeout,
+		Transport: tr,
+	}
+	c.sniClients[serverName] = cli
+	return cli
+}