Bump version to v4.1.12

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

.circleci/config.yml

@@ -1,225 +0,0 @@
-version: 2.1
-
-orbs:
-  ruby: circleci/ruby@2.0.0
-  node: circleci/node@5.0.3
-
-executors:
-  default:
-    parameters:
-      ruby-version:
-        type: string
-    docker:
-      - image: cimg/ruby:<< parameters.ruby-version >>
-        environment:
-          BUNDLE_JOBS: 3
-          BUNDLE_RETRY: 3
-          CONTINUOUS_INTEGRATION: true
-          DB_HOST: localhost
-          DB_USER: root
-          DISABLE_SIMPLECOV: true
-          RAILS_ENV: test
-      - image: cimg/postgres:14.5
-        environment:
-          POSTGRES_USER: root
-          POSTGRES_HOST_AUTH_METHOD: trust
-      - image: cimg/redis:7.0
-
-commands:
-  install-system-dependencies:
-    steps:
-      - run:
-          name: Install system dependencies
-          command: |
-            sudo apt-get update
-            sudo apt-get install -y libicu-dev libidn11-dev
-  install-ruby-dependencies:
-    parameters:
-      ruby-version:
-        type: string
-    steps:
-      - run:
-          command: |
-            bundle config clean 'true'
-            bundle config frozen 'true'
-            bundle config without 'development production'
-          name: Set bundler settings
-      - ruby/install-deps:
-          bundler-version: '2.3.26'
-          key: ruby<< parameters.ruby-version >>-gems-v1
-  wait-db:
-    steps:
-      - run:
-          command: dockerize -wait tcp://localhost:5432 -wait tcp://localhost:6379 -timeout 1m
-          name: Wait for PostgreSQL and Redis
-
-jobs:
-  build:
-    docker:
-      - image: cimg/ruby:3.0-node
-        environment:
-          RAILS_ENV: test
-    steps:
-      - checkout
-      - install-system-dependencies
-      - install-ruby-dependencies:
-          ruby-version: '3.0'
-      - node/install-packages:
-          cache-version: v1
-          pkg-manager: yarn
-      - run:
-          command: |
-            export NODE_OPTIONS=--openssl-legacy-provider
-            ./bin/rails assets:precompile
-          name: Precompile assets
-      - persist_to_workspace:
-          paths:
-            - public/assets
-            - public/packs-test
-          root: .
-
-  test:
-    parameters:
-      ruby-version:
-        type: string
-    executor:
-      name: default
-      ruby-version: << parameters.ruby-version >>
-    environment:
-      ALLOW_NOPAM: true
-      PAM_ENABLED: true
-      PAM_DEFAULT_SERVICE: pam_test
-      PAM_CONTROLLED_SERVICE: pam_test_controlled
-    parallelism: 4
-    steps:
-      - checkout
-      - install-system-dependencies
-      - run:
-          command: sudo apt-get install -y ffmpeg imagemagick libpam-dev
-          name: Install additional system dependencies
-      - run:
-          command: bundle config with 'pam_authentication'
-          name: Enable PAM authentication
-      - install-ruby-dependencies:
-          ruby-version: << parameters.ruby-version >>
-      - attach_workspace:
-          at: .
-      - wait-db
-      - run:
-          command: ./bin/rails db:create db:schema:load db:seed
-          name: Load database schema
-      - ruby/rspec-test
-
-  test-migrations:
-    executor:
-      name: default
-      ruby-version: '3.0'
-    steps:
-      - checkout
-      - install-system-dependencies
-      - install-ruby-dependencies:
-          ruby-version: '3.0'
-      - wait-db
-      - run:
-          command: ./bin/rails db:create
-          name: Create database
-      - run:
-          command: ./bin/rails db:migrate VERSION=20171010025614
-          name: Run migrations up to v2.0.0
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate VERSION=20180514140000
-          name: Run migrations up to v2.4.0
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2_4
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate VERSION=20180707154237
-          name: Run migrations up to v2.4.3
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2_4_3
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate
-          name: Run all remaining migrations
-      - run:
-          command: ./bin/rails tests:migrations:check_database
-          name: Check migration result
-
-  test-two-step-migrations:
-    executor:
-      name: default
-      ruby-version: '3.0'
-    steps:
-      - checkout
-      - install-system-dependencies
-      - install-ruby-dependencies:
-          ruby-version: '3.0'
-      - wait-db
-      - run:
-          command: ./bin/rails db:create
-          name: Create database
-      - run:
-          command: ./bin/rails db:migrate VERSION=20171010025614
-          name: Run migrations up to v2.0.0
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate VERSION=20180514140000
-          name: Run pre-deployment migrations up to v2.4.0
-          environment:
-            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2_4
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate VERSION=20180707154237
-          name: Run migrations up to v2.4.3
-          environment:
-            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
-      - run:
-          command: ./bin/rails tests:migrations:populate_v2_4_3
-          name: Populate database with test data
-      - run:
-          command: ./bin/rails db:migrate
-          name: Run all remaining pre-deployment migrations
-          environment:
-            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
-      - run:
-          command: ./bin/rails db:migrate
-          name: Run all post-deployment migrations
-      - run:
-          command: ./bin/rails tests:migrations:check_database
-          name: Check migration result
-
-workflows:
-  version: 2
-  build-and-test:
-    jobs:
-      - build
-      - test:
-          matrix:
-            parameters:
-              ruby-version:
-                - '2.7'
-                - '3.0'
-          name: test-ruby<< matrix.ruby-version >>
-          requires:
-            - build
-      - test-migrations:
-          requires:
-            - build
-      - test-two-step-migrations:
-          requires:
-            - build
-      - node/run:
-          cache-version: v1
-          name: test-webui
-          pkg-manager: yarn
-          requires:
-            - build
-          version: '16.18'
-          yarn-run: test:jest

.github/workflows/build-container-image.yml

@@ -0,0 +1,92 @@
+on:
+  workflow_call:
+    inputs:
+      platforms:
+        required: true
+        type: string
+      cache:
+        type: boolean
+        default: true
+      use_native_arm64_builder:
+        type: boolean
+      push_to_images:
+        type: string
+      flavor:
+        type: string
+      tags:
+        type: string
+      labels:
+        type: string
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: docker/setup-qemu-action@v2
+        if: contains(inputs.platforms, 'linux/arm64') && !inputs.use_native_arm64_builder
+
+      - uses: docker/setup-buildx-action@v2
+        id: buildx
+        if: ${{ !(inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')) }}
+
+      - name: Start a local Docker Builder
+        if: inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')
+        run: |
+          docker run --rm -d --name buildkitd -p 1234:1234 --privileged moby/buildkit:latest --addr tcp://0.0.0.0:1234
+
+      - uses: docker/setup-buildx-action@v2
+        id: buildx-native
+        if: inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')
+        with:
+          driver: remote
+          endpoint: tcp://localhost:1234
+          platforms: linux/amd64
+          append: |
+            - endpoint: tcp://${{ vars.DOCKER_BUILDER_HETZNER_ARM64_01_HOST }}:13865
+              platforms: linux/arm64
+              name: mastodon-docker-builder-arm64-01
+              driver-opts:
+                - servername=mastodon-docker-builder-arm64-01
+        env:
+          BUILDER_NODE_1_AUTH_TLS_CACERT: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_CACERT }}
+          BUILDER_NODE_1_AUTH_TLS_CERT: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_CERT }}
+          BUILDER_NODE_1_AUTH_TLS_KEY: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_KEY }}
+
+      - name: Log in to Docker Hub
+        if: contains(inputs.push_to_images, 'tootsuite')
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Log in to the Github Container registry
+        if: contains(inputs.push_to_images, 'ghcr.io')
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: docker/metadata-action@v4
+        id: meta
+        if: ${{ inputs.push_to_images != '' }}
+        with:
+          images: ${{ inputs.push_to_images }}
+          flavor: ${{ inputs.flavor }}
+          tags: ${{ inputs.tags }}
+          labels: ${{ inputs.labels }}
+
+      - uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: ${{ inputs.platforms }}
+          provenance: false
+          builder: ${{ steps.buildx.outputs.name || steps.buildx-native.outputs.name }}
+          push: ${{ inputs.push_to_images != '' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: ${{ inputs.cache && 'type=gha' || '' }}
+          cache-to: ${{ inputs.cache && 'type=gha,mode=max' || '' }}

.github/workflows/build-image.yml

@@ -1,70 +0,0 @@
-name: Build container image
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - 'main'
-    tags:
-      - '*'
-  pull_request:
-    paths:
-      - .github/workflows/build-image.yml
-      - Dockerfile
-permissions:
-  contents: read
-  packages: write
-
-jobs:
-  build-image:
-    runs-on: ubuntu-latest
-
-    concurrency:
-      group: ${{ github.ref }}
-      cancel-in-progress: true
-
-    steps:
-      - uses: actions/checkout@v3
-      - uses: hadolint/hadolint-action@v3.1.0
-      - uses: docker/setup-qemu-action@v2
-      - uses: docker/setup-buildx-action@v2
-
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-        if: github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request'
-
-      - name: Log in to the Github Container registry
-        uses: docker/login-action@v2
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-        if: github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request'
-
-      - uses: docker/metadata-action@v4
-        id: meta
-        with:
-          images: |
-            tootsuite/mastodon
-            ghcr.io/mastodon/mastodon
-          flavor: |
-            latest=auto
-          tags: |
-            type=edge,branch=main
-            type=pep440,pattern={{raw}}
-            type=pep440,pattern=v{{major}}.{{minor}}
-            type=ref,event=pr
-
-      - uses: docker/build-push-action@v4
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          provenance: false
-          builder: ${{ steps.buildx.outputs.name }}
-          push: ${{ github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max

.github/workflows/build-releases.yml

@@ -0,0 +1,27 @@
+name: Build container release images
+on:
+  push:
+    tags:
+      - '*'
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-image:
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: true
+      push_to_images: |
+        tootsuite/mastodon
+        ghcr.io/mastodon/mastodon
+      # Do not use cache when building releases, so apt update is always ran and the release always contain the latest packages
+      cache: false
+      flavor: |
+        latest=false
+      tags: |
+        type=pep440,pattern={{raw}}
+        type=pep440,pattern=v{{major}}.{{minor}}
+    secrets: inherit

.github/workflows/lint-ruby.yml

@@ -1,41 +0,0 @@
-name: Ruby Linting
-on:
-  push:
-    branches-ignore:
-      - 'dependabot/**'
-    paths:
-      - 'Gemfile*'
-      - '.rubocop.yml'
-      - '**/*.rb'
-      - '**/*.rake'
-      - '.github/workflows/lint-ruby.yml'
-
-  pull_request:
-    paths:
-      - 'Gemfile*'
-      - '.rubocop.yml'
-      - '**/*.rb'
-      - '**/*.rake'
-      - '.github/workflows/lint-ruby.yml'
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set-up RuboCop Problem Mathcher
-        uses: r7kamura/rubocop-problem-matchers-action@v1
-
-      - name: Run rubocop
-        uses: github/super-linter@v4
-        env:
-          DEFAULT_BRANCH: main
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          LINTER_RULES_PATH: .
-          RUBY_CONFIG_FILE: .rubocop.yml
-          VALIDATE_ALL_CODEBASE: false
-          VALIDATE_RUBY: true

.github/workflows/test-image-build.yml

@@ -0,0 +1,15 @@
+name: Test container image build
+on:
+  pull_request:
+permissions:
+  contents: read
+
+jobs:
+  build-image:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
+
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      platforms: linux/amd64 # Testing only on native platform so it is performant

CHANGELOG.md

@@ -3,6 +3,119 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [4.1.12] - 2024-01-24
+
+### Fixed
+
+- Fix error when processing remote files with unusually long names ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28823))
+- Fix processing of compacted single-item JSON-LD collections ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28816))
+- Retry 401 errors on replies fetching ([ShadowJonathan](https://github.com/mastodon/mastodon/pull/28788))
+- Fix `RecordNotUnique` errors in LinkCrawlWorker ([tribela](https://github.com/mastodon/mastodon/pull/28748))
+- Fix Mastodon not correctly processing HTTP Signatures with query strings ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28443), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/28476))
+- Fix potential redirection loop of streaming endpoint ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28665))
+- Fix streaming API redirection ignoring the port of `streaming_api_base_url` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28558))
+- Fix `Undo Announce` activity not being sent to non-follower authors ([MitarashiDango](https://github.com/mastodon/mastodon/pull/18482))
+- Fix `LinkCrawlWorker` error when encountering empty OEmbed response ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28268))
+
+### Security
+
+- Add rate-limit of TOTP authentication attempts at controller level ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28801))
+
+## [4.1.11] - 2023-12-04
+
+### Changed
+
+- Change GIF max matrix size error to explicitly mention GIF files ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27927))
+- Change `Follow` activities delivery to bypass availability check ([ShadowJonathan](https://github.com/mastodon/mastodon/pull/27586))
+- Change Content-Security-Policy to be tighter on media paths ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26889))
+
+### Fixed
+
+- Fix incoming status creation date not being restricted to standard ISO8601 ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27655), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/28081))
+- Fix posts from force-sensitized accounts being able to trend ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27620))
+- Fix processing LDSigned activities from actors with unknown public keys ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27474))
+- Fix error and incorrect URLs in `/api/v1/accounts/:id/featured_tags` for remote accounts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27459))
+- Fix report processing notice not mentioning the report number when performing a custom action ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27442))
+- Fix some link anchors being recognized as hashtags ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27271), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27584))
+
+## [4.1.10] - 2023-10-10
+
+### Changed
+
+- Change some worker lock TTLs to be shorter-lived ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27246))
+- Change user archive export allowed period from 7 days to 6 days ([suddjian](https://github.com/mastodon/mastodon/pull/27200))
+
+### Fixed
+
+- Fix mentions being matched in some URL query strings ([mjankowski](https://github.com/mastodon/mastodon/pull/25656))
+- Fix multiple instances of the trend refresh scheduler sometimes running at once ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27253))
+- Fix importer returning negative row estimates ([jgillich](https://github.com/mastodon/mastodon/pull/27258))
+- Fix filtering audit log for entries about disabling 2FA ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27186))
+- Fix tIME chunk not being properly removed from PNG uploads ([TheEssem](https://github.com/mastodon/mastodon/pull/27111))
+- Fix inefficient queries in “Follows and followers” as well as several admin pages ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27116), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27306))
+
+## [4.1.9] - 2023-09-20
+
+### Fixed
+
+- Fix post translation erroring out ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26990))
+
+## [4.1.8] - 2023-09-19
+
+### Fixed
+
+- Fix post edits not being forwarded as expected ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26936))
+- Fix moderator rights inconsistencies ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26729))
+- Fix crash when encountering invalid URL ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26814))
+- Fix cached posts including stale stats ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26409))
+- Fix uploading of video files for which `ffprobe` reports `0/0` average framerate ([NicolaiSoeborg](https://github.com/mastodon/mastodon/pull/26500))
+- Fix unexpected audio stream transcoding when uploaded video is eligible to passthrough ([yufushiro](https://github.com/mastodon/mastodon/pull/26608))
+
+### Security
+
+- Fix missing HTML sanitization in translation API (CVE-2023-42452)
+- Fix incorrect domain name normalization (CVE-2023-42451)
+
+## [4.1.7] - 2023-09-05
+
+### Changed
+
+- Change remote report processing to accept reports with long comments, but truncate them ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25028))
+
+### Fixed
+
+- **Fix blocking subdomains of an already-blocked domain** ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26392))
+- Fix `/api/v1/timelines/tag/:hashtag` allowing for unauthenticated access when public preview is disabled ([danielmbrasil](https://github.com/mastodon/mastodon/pull/26237))
+- Fix inefficiencies in `PlainTextFormatter` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26727))
+
+## [4.1.6] - 2023-07-31
+
+### Fixed
+
+- Fix memory leak in streaming server ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/26228))
+- Fix wrong filters sometimes applying in streaming ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26159), [ThisIsMissEm](https://github.com/mastodon/mastodon/pull/26213), [renchap](https://github.com/mastodon/mastodon/pull/26233))
+- Fix incorrect connect timeout in outgoing requests ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26116))
+
+## [4.1.5] - 2023-07-21
+
+### Added
+
+- Add check preventing Sidekiq workers from running with Makara configured ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25850))
+
+### Changed
+
+- Change request timeout handling to use a longer deadline ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26055))
+
+### Fixed
+
+- Fix moderation interface for remote instances with a .zip TLD ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25886))
+- Fix remote accounts being possibly persisted to database with incomplete protocol values ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25886))
+- Fix trending publishers table not rendering correctly on narrow screens ([vmstan](https://github.com/mastodon/mastodon/pull/25945))
+
+### Security
+
+- Fix CSP headers being unintentionally wide ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26105))
+
 ## [4.1.4] - 2023-07-07
 
 ### Fixed

Dockerfile

@@ -17,6 +17,7 @@ COPY Gemfile* package.json yarn.lock /opt/mastodon/
 
 # hadolint ignore=DL3008
 RUN apt-get update && \
+    apt-get -yq dist-upgrade && \
     apt-get install -y --no-install-recommends build-essential \
         ca-certificates \
         git \

Gemfile.lock

@@ -10,40 +10,40 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.7.4)
+    actioncable (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.7.4)
+    actionmailbox (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       mail (>= 2.7.1)
-    actionmailer (6.1.7.4)
+    actionmailer (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.7.4)
+    actionpack (6.1.7.6)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       rack (~> 2.0, >= 2.0.9)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.7.4)
+    actiontext (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       nokogiri (>= 1.8.5)
-    actionview (6.1.7.4)
+    actionview (6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -54,22 +54,22 @@ GEM
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
     active_record_query_trace (1.8)
-    activejob (6.1.7.4)
+    activejob (6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       globalid (>= 0.3.6)
-    activemodel (6.1.7.4)
+    activemodel (6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
-    activerecord (6.1.7.4)
+    activerecord (6.1.7.6)
-      activemodel (= 6.1.7.4)
+      activemodel (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
-    activestorage (6.1.7.4)
+    activestorage (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.7.4)
+    activesupport (6.1.7.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -404,13 +404,13 @@ GEM
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
-    mini_mime (1.1.2)
+    mini_mime (1.1.5)
-    mini_portile2 (2.8.2)
+    mini_portile2 (2.8.4)
     minitest (5.17.0)
     msgpack (1.6.0)
     multi_json (1.15.0)
     multipart-post (2.1.1)
-    net-imap (0.3.6)
+    net-imap (0.3.7)
       date
       net-protocol
     net-ldap (0.17.1)
@@ -491,13 +491,13 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (5.0.1)
-    puma (5.6.5)
+    puma (5.6.7)
       nio4r (~> 2.0)
     pundit (2.3.0)
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.2)
-    rack (2.2.7)
+    rack (2.2.8)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
@@ -512,20 +512,20 @@ GEM
       rack
     rack-test (2.0.2)
       rack (>= 1.3)
-    rails (6.1.7.4)
+    rails (6.1.7.6)
-      actioncable (= 6.1.7.4)
+      actioncable (= 6.1.7.6)
-      actionmailbox (= 6.1.7.4)
+      actionmailbox (= 6.1.7.6)
-      actionmailer (= 6.1.7.4)
+      actionmailer (= 6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      actiontext (= 6.1.7.4)
+      actiontext (= 6.1.7.6)
-      actionview (= 6.1.7.4)
+      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.4)
+      activejob (= 6.1.7.6)
-      activemodel (= 6.1.7.4)
+      activemodel (= 6.1.7.6)
-      activerecord (= 6.1.7.4)
+      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.4)
+      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       bundler (>= 1.15.0)
-      railties (= 6.1.7.4)
+      railties (= 6.1.7.6)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -541,9 +541,9 @@ GEM
       railties (>= 6.0.0, < 7)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (6.1.7.4)
+    railties (6.1.7.6)
-      actionpack (= 6.1.7.4)
+      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.4)
+      activesupport (= 6.1.7.6)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -634,7 +634,7 @@ GEM
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
     semantic_range (3.0.0)
-    sidekiq (6.5.8)
+    sidekiq (6.5.11)
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)
@@ -746,14 +746,14 @@ GEM
       rack-proxy (>= 0.6.1)
       railties (>= 5.2)
       semantic_range (>= 2.3.0)
-    websocket-driver (0.7.5)
+    websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     wisper (2.0.1)
     xorcist (1.1.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.8)
+    zeitwerk (2.6.12)
 
 PLATFORMS
   ruby

SECURITY.md

@@ -11,7 +11,9 @@ A "vulnerability in Mastodon" is a vulnerability in the code distributed through
 ## Supported Versions
 
 | Version | Supported        |
-| ------- | ----------|
+| ------- | ---------------- |
-| 4.0.x   | Yes       |
+| 4.2.x   | Yes              |
-| 3.5.x   | Yes       |
+| 4.1.x   | Yes              |
+| 4.0.x   | No               |
+| 3.5.x   | Until 2023-12-31 |
 | < 3.5   | No               |

app/chewy/accounts_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class AccountsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: { refresh_interval: '30s' }, analysis: {
     analyzer: {
       content: {
@@ -38,6 +40,6 @@ class AccountsIndex < Chewy::Index
 
     field :following_count, type: 'long', value: ->(account) { account.following_count }
     field :followers_count, type: 'long', value: ->(account) { account.followers_count }
-    field :last_status_at, type: 'date', value: ->(account) { account.last_status_at || account.created_at }
+    field :last_status_at, type: 'date', value: ->(account) { clamp_date(account.last_status_at || account.created_at) }
   end
 end

app/chewy/concerns/datetime_clamping_concern.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module DatetimeClampingConcern
+  extend ActiveSupport::Concern
+
+  MIN_ISO8601_DATETIME = '0000-01-01T00:00:00Z'.to_datetime.freeze
+  MAX_ISO8601_DATETIME = '9999-12-31T23:59:59Z'.to_datetime.freeze
+
+  class_methods do
+    def clamp_date(datetime)
+      datetime.clamp(MIN_ISO8601_DATETIME, MAX_ISO8601_DATETIME)
+    end
+  end
+end

app/chewy/tags_index.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class TagsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
   settings index: { refresh_interval: '30s' }, analysis: {
     analyzer: {
       content: {
@@ -36,6 +38,6 @@ class TagsIndex < Chewy::Index
 
     field :reviewed, type: 'boolean', value: ->(tag) { tag.reviewed? }
     field :usage, type: 'long', value: ->(tag, crutches) { tag.history.aggregate(crutches.time_period).accounts }
-    field :last_status_at, type: 'date', value: ->(tag) { tag.last_status_at || tag.created_at }
+    field :last_status_at, type: 'date', value: ->(tag) { clamp_date(tag.last_status_at || tag.created_at) }
   end
 end

app/controllers/admin/account_actions_controller.rb

@@ -21,7 +21,7 @@ module Admin
       account_action.save!
 
       if account_action.with_report?
-        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: params[:report_id])
+        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: resource_params[:report_id])
       else
         redirect_to admin_account_path(@account.id)
       end

app/controllers/admin/domain_blocks_controller.rb

@@ -37,7 +37,7 @@ module Admin
         @domain_block.errors.delete(:domain)
         render :new
       else
-        if existing_domain_block.present?
+        if existing_domain_block.present? && existing_domain_block.domain == TagManager.instance.normalize_domain(@domain_block.domain.strip)
           @domain_block = existing_domain_block
           @domain_block.update(resource_params)
         end

app/controllers/api/v1/streaming_controller.rb

@@ -2,7 +2,7 @@
 
 class Api::V1::StreamingController < Api::BaseController
   def index
-    if Rails.configuration.x.streaming_api_base_url == request.host
+    if same_host?
       not_found
     else
       redirect_to streaming_api_url, status: 301
@@ -11,9 +11,16 @@ class Api::V1::StreamingController < Api::BaseController
 
   private
 
+  def same_host?
+    base_url = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url)
+    request.host == base_url.host && request.port == (base_url.port || 80)
+  end
+
   def streaming_api_url
     Addressable::URI.parse(request.url).tap do |uri|
-      uri.host = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url).host
+      base_url = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url)
+      uri.host = base_url.host
+      uri.port = base_url.port
     end.to_s
   end
 end

app/controllers/api/v1/timelines/tag_controller.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class Api::V1::Timelines::TagController < Api::BaseController
+  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :show, if: :require_auth?
   before_action :load_tag
   after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
 
@@ -11,6 +12,10 @@ class Api::V1::Timelines::TagController < Api::BaseController
 
   private
 
+  def require_auth?
+    !Setting.timeline_preview
+  end
+
   def load_tag
     @tag = Tag.find_normalized(params[:id])
   end

app/controllers/auth/sessions_controller.rb

@@ -1,6 +1,10 @@
 # frozen_string_literal: true
 
 class Auth::SessionsController < Devise::SessionsController
+  include Redisable
+
+  MAX_2FA_ATTEMPTS_PER_HOUR = 10
+
   layout 'auth'
 
   skip_before_action :require_no_authentication, only: [:create]
@@ -136,9 +140,23 @@ class Auth::SessionsController < Devise::SessionsController
     session.delete(:attempt_user_updated_at)
   end
 
+  def clear_2fa_attempt_from_user(user)
+    redis.del(second_factor_attempts_key(user))
+  end
+
+  def check_second_factor_rate_limits(user)
+    attempts, = redis.multi do |multi|
+      multi.incr(second_factor_attempts_key(user))
+      multi.expire(second_factor_attempts_key(user), 1.hour)
+    end
+
+    attempts >= MAX_2FA_ATTEMPTS_PER_HOUR
+  end
+
   def on_authentication_success(user, security_measure)
     @on_authentication_success_called = true
 
+    clear_2fa_attempt_from_user(user)
     clear_attempt_from_session
 
     user.update_sign_in!(new_sign_in: true)
@@ -170,4 +188,8 @@ class Auth::SessionsController < Devise::SessionsController
       user_agent: request.user_agent
     )
   end
+
+  def second_factor_attempts_key(user)
+    "2fa_auth_attempts:#{user.id}:#{Time.now.utc.hour}"
+  end
 end

app/controllers/concerns/signature_verification.rb

@@ -91,14 +91,23 @@ module SignatureVerification
     raise SignatureVerificationError, "Public key not found for key #{signature_params['keyId']}" if actor.nil?
 
     signature             = Base64.decode64(signature_params['signature'])
-    compare_signed_string = build_signed_string
+    compare_signed_string = build_signed_string(include_query_string: true)
 
     return actor unless verify_signature(actor, signature, compare_signed_string).nil?
 
+    # Compatibility quirk with older Mastodon versions
+    compare_signed_string = build_signed_string(include_query_string: false)
+    return actor unless verify_signature(actor, signature, compare_signed_string).nil?
+
     actor = stoplight_wrap_request { actor_refresh_key!(actor) }
 
     raise SignatureVerificationError, "Could not refresh public key #{signature_params['keyId']}" if actor.nil?
 
+    compare_signed_string = build_signed_string(include_query_string: true)
+    return actor unless verify_signature(actor, signature, compare_signed_string).nil?
+
+    # Compatibility quirk with older Mastodon versions
+    compare_signed_string = build_signed_string(include_query_string: false)
     return actor unless verify_signature(actor, signature, compare_signed_string).nil?
 
     fail_with! "Verification failed for #{actor.to_log_human_identifier} #{actor.uri} using rsa-sha256 (RSASSA-PKCS1-v1_5 with SHA-256)", signed_string: compare_signed_string, signature: signature_params['signature']
@@ -177,16 +186,24 @@ module SignatureVerification
     nil
   end
 
-  def build_signed_string
+  def build_signed_string(include_query_string: true)
     signed_headers.map do |signed_header|
-      if signed_header == Request::REQUEST_TARGET
+      case signed_header
+      when Request::REQUEST_TARGET
+        if include_query_string
+          "#{Request::REQUEST_TARGET}: #{request.method.downcase} #{request.original_fullpath}"
+        else
+          # Current versions of Mastodon incorrectly omit the query string from the (request-target) pseudo-header.
+          # Therefore, temporarily support such incorrect signatures for compatibility.
+          # TODO: remove eventually some time after release of the fixed version
           "#{Request::REQUEST_TARGET}: #{request.method.downcase} #{request.path}"
-      elsif signed_header == '(created)'
+        end
+      when '(created)'
         raise SignatureVerificationError, 'Invalid pseudo-header (created) for rsa-sha256' unless signature_algorithm == 'hs2019'
         raise SignatureVerificationError, 'Pseudo-header (created) used but corresponding argument missing' if signature_params['created'].blank?
 
         "(created): #{signature_params['created']}"
-      elsif signed_header == '(expires)'
+      when '(expires)'
         raise SignatureVerificationError, 'Invalid pseudo-header (expires) for rsa-sha256' unless signature_algorithm == 'hs2019'
         raise SignatureVerificationError, 'Pseudo-header (expires) used but corresponding argument missing' if signature_params['expires'].blank?
 

app/controllers/concerns/two_factor_authentication_concern.rb

@@ -65,6 +65,11 @@ module TwoFactorAuthenticationConcern
   end
 
   def authenticate_with_two_factor_via_otp(user)
+    if check_second_factor_rate_limits(user)
+      flash.now[:alert] = I18n.t('users.rate_limited')
+      return prompt_for_two_factor(user)
+    end
+
     if valid_otp_attempt?(user)
       on_authentication_success(user, :otp)
     else

app/helpers/jsonld_helper.rb

@@ -157,7 +157,7 @@ module JsonLdHelper
     end
   end
 
-  def fetch_resource(uri, id, on_behalf_of = nil)
+  def fetch_resource(uri, id, on_behalf_of = nil, request_options: {})
     unless id
       json = fetch_resource_without_id_validation(uri, on_behalf_of)
 
@@ -166,14 +166,14 @@ module JsonLdHelper
       uri = json['id']
     end
 
-    json = fetch_resource_without_id_validation(uri, on_behalf_of)
+    json = fetch_resource_without_id_validation(uri, on_behalf_of, request_options: request_options)
     json.present? && json['id'] == uri ? json : nil
   end
 
-  def fetch_resource_without_id_validation(uri, on_behalf_of = nil, raise_on_temporary_error = false)
+  def fetch_resource_without_id_validation(uri, on_behalf_of = nil, raise_on_temporary_error = false, request_options: {})
     on_behalf_of ||= Account.representative
 
-    build_request(uri, on_behalf_of).perform do |response|
+    build_request(uri, on_behalf_of, options: request_options).perform do |response|
       raise Mastodon::UnexpectedResponseError, response unless response_successful?(response) || response_error_unsalvageable?(response) || !raise_on_temporary_error
 
       body_to_json(response.body_with_limit) if response.code == 200
@@ -206,8 +206,8 @@ module JsonLdHelper
     response.code == 501 || ((400...500).cover?(response.code) && ![401, 408, 429].include?(response.code))
   end
 
-  def build_request(uri, on_behalf_of = nil)
+  def build_request(uri, on_behalf_of = nil, options: {})
-    Request.new(:get, uri).tap do |request|
+    Request.new(:get, uri, **options).tap do |request|
       request.on_behalf_of(on_behalf_of) if on_behalf_of
       request.add_headers('Accept' => 'application/activity+json, application/ld+json')
     end

app/lib/activitypub/activity/flag.rb

@@ -16,7 +16,7 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
         @account,
         target_account,
         status_ids: target_statuses.nil? ? [] : target_statuses.map(&:id),
-        comment: @json['content'] || '',
+        comment: report_comment,
         uri: report_uri
       )
     end
@@ -35,4 +35,8 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
   def report_uri
     @json['id'] unless @json['id'].nil? || invalid_origin?(@json['id'])
   end
+
+  def report_comment
+    (@json['content'] || '')[0...5000]
+  end
 end

app/lib/activitypub/activity/update.rb

@@ -28,6 +28,6 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
 
     return if @status.nil?
 
-    ActivityPub::ProcessStatusUpdateService.new.call(@status, @object, request_id: @options[:request_id])
+    ActivityPub::ProcessStatusUpdateService.new.call(@status, @json, @object, request_id: @options[:request_id])
   end
 end

app/lib/activitypub/linked_data_signature.rb

@@ -19,7 +19,7 @@ class ActivityPub::LinkedDataSignature
     return unless type == 'RsaSignature2017'
 
     creator = ActivityPub::TagManager.instance.uri_to_actor(creator_uri)
-    creator ||= ActivityPub::FetchRemoteKeyService.new.call(creator_uri, id: false)
+    creator = ActivityPub::FetchRemoteKeyService.new.call(creator_uri, id: false) if creator&.public_key.blank?
 
     return if creator.nil?
 
@@ -27,9 +27,9 @@ class ActivityPub::LinkedDataSignature
     document_hash  = hash(@json.without('signature'))
     to_be_verified = options_hash + document_hash
 
-    if creator.keypair.public_key.verify(OpenSSL::Digest.new('SHA256'), Base64.decode64(signature), to_be_verified)
+    creator if creator.keypair.public_key.verify(OpenSSL::Digest.new('SHA256'), Base64.decode64(signature), to_be_verified)
-      creator
+  rescue OpenSSL::PKey::RSAError
-    end
+    false
   end
 
   def sign!(creator, sign_with: nil)

app/lib/activitypub/parser/status_parser.rb

@@ -53,7 +53,8 @@ class ActivityPub::Parser::StatusParser
   end
 
   def created_at
-    @object['published']&.to_datetime
+    datetime = @object['published']&.to_datetime
+    datetime if datetime.present? && (0..9999).cover?(datetime.year)
   rescue ArgumentError
     nil
   end

app/lib/activitypub/tag_manager.rb

@@ -27,6 +27,8 @@ class ActivityPub::TagManager
     when :note, :comment, :activity
       return activity_account_status_url(target.account, target) if target.reblog?
       short_account_status_url(target.account, target)
+    when :flag
+      target.uri
     end
   end
 
@@ -41,6 +43,8 @@ class ActivityPub::TagManager
       account_status_url(target.account, target)
     when :emoji
       emoji_url(target)
+    when :flag
+      target.uri
     end
   end
 

app/lib/admin/account_statuses_filter.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class Admin::AccountStatusesFilter < AccountStatusesFilter
+  private
+
+  def blocked?
+    false
+  end
+end

app/lib/importer/base_importer.rb

@@ -34,7 +34,9 @@ class Importer::BaseImporter
   # Estimate the amount of documents that would be indexed. Not exact!
   # @returns [Integer]
   def estimate!
-    ActiveRecord::Base.connection_pool.with_connection { |connection| connection.select_one("SELECT reltuples AS estimate FROM pg_class WHERE relname = '#{index.adapter.target.table_name}'")['estimate'].to_i }
+    reltuples = ActiveRecord::Base.connection_pool.with_connection { |connection| connection.select_one("SELECT reltuples FROM pg_class WHERE relname = '#{index.adapter.target.table_name}'")['reltuples'].to_i }
+    # If the table has never yet been vacuumed or analyzed, reltuples contains -1
+    [reltuples, 0].max
   end
 
   # Import data from the database into the index

app/lib/plain_text_formatter.rb

@@ -1,9 +1,7 @@
 # frozen_string_literal: true
 
 class PlainTextFormatter
-  include ActionView::Helpers::TextHelper
+  NEWLINE_TAGS_RE = %r{(<br />|<br>|</p>)+}
-
-  NEWLINE_TAGS_RE = /(<br \/>|<br>|<\/p>)+/.freeze
 
   attr_reader :text, :local
 
@@ -18,7 +16,10 @@ class PlainTextFormatter
     if local?
       text
     else
-      html_entities.decode(strip_tags(insert_newlines)).chomp
+      node = Nokogiri::HTML.fragment(insert_newlines)
+      # Elements that are entirely removed with our Sanitize config
+      node.xpath('.//iframe|.//math|.//noembed|.//noframes|.//noscript|.//plaintext|.//script|.//style|.//svg|.//xmp').remove
+      node.text.chomp
     end
   end
 
@@ -27,8 +28,4 @@ class PlainTextFormatter
   def insert_newlines
     text.gsub(NEWLINE_TAGS_RE) { |match| "#{match}\n" }
   end
-
-  def html_entities
-    HTMLEntities.new
-  end
 end

app/lib/request.rb

@@ -4,14 +4,22 @@ require 'ipaddr'
 require 'socket'
 require 'resolv'
 
-# Monkey-patch the HTTP.rb timeout class to avoid using a timeout block
+# Use our own timeout class to avoid using HTTP.rb's timeout block
 # around the Socket#open method, since we use our own timeout blocks inside
 # that method
 #
 # Also changes how the read timeout behaves so that it is cumulative (closer
 # to HTTP::Timeout::Global, but still having distinct timeouts for other
 # operation types)
-class HTTP::Timeout::PerOperation
+class PerOperationWithDeadline < HTTP::Timeout::PerOperation
+  READ_DEADLINE = 30
+
+  def initialize(*args)
+    super
+
+    @read_deadline = options.fetch(:read_deadline, READ_DEADLINE)
+  end
+
   def connect(socket_class, host, port, nodelay = false)
     @socket = socket_class.open(host, port)
     @socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1) if nodelay
@@ -24,7 +32,7 @@ class HTTP::Timeout::PerOperation
 
   # Read data from the socket
   def readpartial(size, buffer = nil)
-    @deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_timeout
+    @deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_deadline
 
     timeout = false
     loop do
@@ -33,7 +41,8 @@ class HTTP::Timeout::PerOperation
       return :eof if result.nil?
 
       remaining_time = @deadline - Process.clock_gettime(Process::CLOCK_MONOTONIC)
-      raise HTTP::TimeoutError, "Read timed out after #{@read_timeout} seconds" if timeout || remaining_time <= 0
+      raise HTTP::TimeoutError, "Read timed out after #{@read_timeout} seconds" if timeout
+      raise HTTP::TimeoutError, "Read timed out after a total of #{@read_deadline} seconds" if remaining_time <= 0
       return result if result != :wait_readable
 
       # marking the socket for timeout. Why is this not being raised immediately?
@@ -46,7 +55,7 @@ class HTTP::Timeout::PerOperation
       # timeout. Else, the first timeout was a proper timeout.
       # This hack has to be done because io/wait#wait_readable doesn't provide a value for when
       # the socket is closed by the server, and HTTP::Parser doesn't provide the limit for the chunks.
-      timeout = true unless @socket.to_io.wait_readable(remaining_time)
+      timeout = true unless @socket.to_io.wait_readable([remaining_time, @read_timeout].min)
     end
   end
 end
@@ -57,7 +66,7 @@ class Request
   # We enforce a 5s timeout on DNS resolving, 5s timeout on socket opening
   # and 5s timeout on the TLS handshake, meaning the worst case should take
   # about 15s in total
-  TIMEOUT = { connect: 5, read: 10, write: 10 }.freeze
+  TIMEOUT = { connect_timeout: 5, read_timeout: 10, write_timeout: 10, read_deadline: 30 }.freeze
 
   include RoutingHelper
 
@@ -68,7 +77,9 @@ class Request
     @url         = Addressable::URI.parse(url).normalize
     @http_client = options.delete(:http_client)
     @allow_local = options.delete(:allow_local)
+    @full_path   = options.delete(:with_query_string)
     @options     = options.merge(socket_class: use_proxy? || @allow_local ? ProxySocket : Socket)
+    @options     = @options.merge(timeout_class: PerOperationWithDeadline, timeout_options: TIMEOUT)
     @options     = @options.merge(proxy_url) if use_proxy?
     @headers     = {}
 
@@ -129,14 +140,14 @@ class Request
     end
 
     def http_client
-      HTTP.use(:auto_inflate).timeout(TIMEOUT.dup).follow(max_hops: 3)
+      HTTP.use(:auto_inflate).follow(max_hops: 3)
     end
   end
 
   private
 
   def set_common_headers!
-    @headers[REQUEST_TARGET]    = "#{@verb} #{@url.path}"
+    @headers[REQUEST_TARGET]    = request_target
     @headers['User-Agent']      = Mastodon::Version.user_agent
     @headers['Host']            = @url.host
     @headers['Date']            = Time.now.utc.httpdate
@@ -147,6 +158,14 @@ class Request
     @headers['Digest'] = "SHA-256=#{Digest::SHA256.base64digest(@options[:body])}"
   end
 
+  def request_target
+    if @url.query.nil? || !@full_path
+      "#{@verb} #{@url.path}"
+    else
+      "#{@verb} #{@url.path}?#{@url.query}"
+    end
+  end
+
   def signature
     algorithm = 'rsa-sha256'
     signature = Base64.strict_encode64(@keypair.sign(OpenSSL::Digest.new('SHA256'), signed_string))
@@ -275,11 +294,11 @@ class Request
         end
 
         until socks.empty?
-          _, available_socks, = IO.select(nil, socks, nil, Request::TIMEOUT[:connect])
+          _, available_socks, = IO.select(nil, socks, nil, Request::TIMEOUT[:connect_timeout])
 
           if available_socks.nil?
             socks.each(&:close)
-            raise HTTP::TimeoutError, "Connect timed out after #{Request::TIMEOUT[:connect]} seconds"
+            raise HTTP::TimeoutError, "Connect timed out after #{Request::TIMEOUT[:connect_timeout]} seconds"
           end
 
           available_socks.each do |sock|

app/lib/status_reach_finder.rb

@@ -16,17 +16,16 @@ class StatusReachFinder
   private
 
   def reached_account_inboxes
+    Account.where(id: reached_account_ids).inboxes
+  end
+
+  def reached_account_ids
     # When the status is a reblog, there are no interactions with it
     # directly, we assume all interactions are with the original one
 
     if @status.reblog?
-      []
+      [reblog_of_account_id]
     else
-      Account.where(id: reached_account_ids).inboxes
-    end
-  end
-
-  def reached_account_ids
       [
         replied_to_account_id,
         reblog_of_account_id,
@@ -40,6 +39,7 @@ class StatusReachFinder
         arr.uniq!
       end
     end
+  end
 
   def replied_to_account_id
     @status.in_reply_to_account_id if distributable?

app/lib/tag_manager.rb

@@ -7,18 +7,18 @@ class TagManager
   include RoutingHelper
 
   def web_domain?(domain)
-    domain.nil? || domain.gsub(/[\/]/, '').casecmp(Rails.configuration.x.web_domain).zero?
+    domain.nil? || domain.delete_suffix('/').casecmp(Rails.configuration.x.web_domain).zero?
   end
 
   def local_domain?(domain)
-    domain.nil? || domain.gsub(/[\/]/, '').casecmp(Rails.configuration.x.local_domain).zero?
+    domain.nil? || domain.delete_suffix('/').casecmp(Rails.configuration.x.local_domain).zero?
   end
 
   def normalize_domain(domain)
     return if domain.nil?
 
     uri = Addressable::URI.new
-    uri.host = domain.gsub(/[\/]/, '')
+    uri.host = domain.delete_suffix('/')
     uri.normalized_host
   end
 
@@ -28,7 +28,7 @@ class TagManager
     domain = uri.host + (uri.port ? ":#{uri.port}" : '')
 
     TagManager.instance.web_domain?(domain)
-  rescue Addressable::URI::InvalidURIError
+  rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
     false
   end
 end

app/lib/translation_service/deepl.rb

@@ -46,7 +46,7 @@ class TranslationService::DeepL < TranslationService
 
     raise UnexpectedResponseError unless json.is_a?(Hash)
 
-    Translation.new(text: json.dig('translations', 0, 'text'), detected_source_language: json.dig('translations', 0, 'detected_source_language')&.downcase, provider: 'DeepL.com')
+    Translation.new(text: Sanitize.fragment(json.dig('translations', 0, 'text'), Sanitize::Config::MASTODON_STRICT), detected_source_language: json.dig('translations', 0, 'detected_source_language')&.downcase, provider: 'DeepL.com')
   rescue Oj::ParseError
     raise UnexpectedResponseError
   end

app/lib/translation_service/libre_translate.rb

@@ -37,7 +37,7 @@ class TranslationService::LibreTranslate < TranslationService
 
     raise UnexpectedResponseError unless json.is_a?(Hash)
 
-    Translation.new(text: json['translatedText'], detected_source_language: source_language, provider: 'LibreTranslate')
+    Translation.new(text: Sanitize.fragment(json['translatedText'], Sanitize::Config::MASTODON_STRICT), detected_source_language: source_language, provider: 'LibreTranslate')
   rescue Oj::ParseError
     raise UnexpectedResponseError
   end

app/lib/video_metadata_extractor.rb

@@ -43,6 +43,9 @@ class VideoMetadataExtractor
         @height      = video_stream[:height]
         @frame_rate  = video_stream[:avg_frame_rate] == '0/0' ? nil : Rational(video_stream[:avg_frame_rate])
         @r_frame_rate = video_stream[:r_frame_rate] == '0/0' ? nil : Rational(video_stream[:r_frame_rate])
+        # For some video streams the frame_rate reported by `ffprobe` will be 0/0, but for these streams we
+        # should use `r_frame_rate` instead. Video screencast generated by Gnome Screencast have this issue.
+        @frame_rate ||= @r_frame_rate
       end
 
       if (audio_stream = audio_streams.first)

app/models/account.rb

@@ -61,9 +61,9 @@ class Account < ApplicationRecord
     trust_level
   )
 
-  USERNAME_RE   = /[a-z0-9_]+([a-z0-9_\.-]+[a-z0-9_]+)?/i
+  USERNAME_RE   = /[a-z0-9_]+([a-z0-9_.-]+[a-z0-9_]+)?/i
-  MENTION_RE    = /(?<=^|[^\/[:word:]])@((#{USERNAME_RE})(?:@[[:word:]\.\-]+[[:word:]]+)?)/i
+  MENTION_RE    = %r{(?<![=/[:word:]])@((#{USERNAME_RE})(?:@[[:word:].-]+[[:word:]]+)?)}i
-  URL_PREFIX_RE = /\Ahttp(s?):\/\/[^\/]+/
+  URL_PREFIX_RE = %r{\Ahttp(s?)://[^/]+}
   USERNAME_ONLY_RE = /\A#{USERNAME_RE}\z/i
 
   include Attachmentable
@@ -112,10 +112,10 @@ class Account < ApplicationRecord
   scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
   scope :without_unapproved, -> { left_outer_joins(:user).remote.or(left_outer_joins(:user).merge(User.approved.confirmed)) }
   scope :searchable, -> { without_unapproved.without_suspended.where(moved_to_account_id: nil) }
-  scope :discoverable, -> { searchable.without_silenced.where(discoverable: true).left_outer_joins(:account_stat) }
+  scope :discoverable, -> { searchable.without_silenced.where(discoverable: true).joins(:account_stat) }
   scope :followable_by, ->(account) { joins(arel_table.join(Follow.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(Follow.arel_table[:target_account_id]).and(Follow.arel_table[:account_id].eq(account.id))).join_sources).where(Follow.arel_table[:id].eq(nil)).joins(arel_table.join(FollowRequest.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(FollowRequest.arel_table[:target_account_id]).and(FollowRequest.arel_table[:account_id].eq(account.id))).join_sources).where(FollowRequest.arel_table[:id].eq(nil)) }
-  scope :by_recent_status, -> { order(Arel.sql('(case when account_stats.last_status_at is null then 1 else 0 end) asc, account_stats.last_status_at desc, accounts.id desc')) }
+  scope :by_recent_status, -> { includes(:account_stat).merge(AccountStat.order('last_status_at DESC NULLS LAST')).references(:account_stat) }
-  scope :by_recent_sign_in, -> { order(Arel.sql('(case when users.current_sign_in_at is null then 1 else 0 end) asc, users.current_sign_in_at desc, accounts.id desc')) }
+  scope :by_recent_sign_in, -> { order(Arel.sql('users.current_sign_in_at DESC NULLS LAST')) }
   scope :popular, -> { order('account_stats.followers_count desc') }
   scope :by_domain_and_subdomains, ->(domain) { where(domain: domain).or(where(arel_table[:domain].matches("%.#{domain}"))) }
   scope :not_excluded_by_account, ->(account) { where.not(id: account.excluded_from_timeline_account_ids) }

app/models/admin/action_log_filter.rb

@@ -38,7 +38,7 @@ class Admin::ActionLogFilter
     destroy_status: { target_type: 'Status', action: 'destroy' }.freeze,
     destroy_user_role: { target_type: 'UserRole', action: 'destroy' }.freeze,
     destroy_canonical_email_block: { target_type: 'CanonicalEmailBlock', action: 'destroy' }.freeze,
-    disable_2fa_user: { target_type: 'User', action: 'disable' }.freeze,
+    disable_2fa_user: { target_type: 'User', action: 'disable_2fa' }.freeze,
     disable_custom_emoji: { target_type: 'CustomEmoji', action: 'disable' }.freeze,
     disable_user: { target_type: 'User', action: 'disable' }.freeze,
     enable_custom_emoji: { target_type: 'CustomEmoji', action: 'enable' }.freeze,

app/models/admin/status_batch_action.rb

@@ -140,6 +140,6 @@ class Admin::StatusBatchAction
   end
 
   def allowed_status_ids
-    AccountStatusesFilter.new(@report.target_account, current_account).results.with_discarded.where(id: status_ids).pluck(:id)
+    Admin::AccountStatusesFilter.new(@report.target_account, current_account).results.with_discarded.where(id: status_ids).pluck(:id)
   end
 end

app/models/concerns/account_avatar.rb

@@ -18,7 +18,7 @@ module AccountAvatar
 
   included do
     # Avatar upload
-    has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '+profile "!icc,*" +set modify-date +set create-date' }, processors: [:lazy_thumbnail]
+    has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '+profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, processors: [:lazy_thumbnail]
     validates_attachment_content_type :avatar, content_type: IMAGE_MIME_TYPES
     validates_attachment_size :avatar, less_than: LIMIT
     remotable_attachment :avatar, LIMIT, suppress_errors: false

app/models/concerns/account_header.rb

@@ -19,7 +19,7 @@ module AccountHeader
 
   included do
     # Header upload
-    has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '+profile "!icc,*" +set modify-date +set create-date' }, processors: [:lazy_thumbnail]
+    has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '+profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, processors: [:lazy_thumbnail]
     validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
     validates_attachment_size :header, less_than: LIMIT
     remotable_attachment :header, LIMIT, suppress_errors: false

app/models/concerns/attachmentable.rb

@@ -52,9 +52,13 @@ module Attachmentable
     return if attachment.blank? || !/image.*/.match?(attachment.content_type) || attachment.queued_for_write[:original].blank?
 
     width, height = FastImage.size(attachment.queued_for_write[:original].path)
-    matrix_limit  = attachment.content_type == 'image/gif' ? GIF_MATRIX_LIMIT : MAX_MATRIX_LIMIT
+    return unless width.present? && height.present?
 
-    raise Mastodon::DimensionsValidationError, "#{width}x#{height} images are not supported" if width.present? && height.present? && (width * height > matrix_limit)
+    if attachment.content_type == 'image/gif' && width * height > GIF_MATRIX_LIMIT
+      raise Mastodon::DimensionsValidationError, "#{width}x#{height} GIF files are not supported"
+    elsif width * height > MAX_MATRIX_LIMIT
+      raise Mastodon::DimensionsValidationError, "#{width}x#{height} images are not supported"
+    end
   end
 
   def appropriate_extension(attachment)

app/models/custom_emoji.rb

@@ -37,7 +37,7 @@ class CustomEmoji < ApplicationRecord
   belongs_to :category, class_name: 'CustomEmojiCategory', optional: true
   has_one :local_counterpart, -> { where(domain: nil) }, class_name: 'CustomEmoji', primary_key: :shortcode, foreign_key: :shortcode
 
-  has_attached_file :image, styles: { static: { format: 'png', convert_options: '-coalesce +profile "!icc,*" +set modify-date +set create-date' } }, validate_media_type: false
+  has_attached_file :image, styles: { static: { format: 'png', convert_options: '-coalesce +profile "!icc,*" +set date:modify +set date:create +set date:timestamp' } }, validate_media_type: false
 
   before_validation :downcase_domain
 

app/models/media_attachment.rb

@@ -169,7 +169,7 @@ class MediaAttachment < ApplicationRecord
   }.freeze
 
   GLOBAL_CONVERT_OPTIONS = {
-    all: '-quality 90 +profile "!icc,*" +set modify-date +set create-date',
+    all: '-quality 90 +profile "!icc,*" +set date:modify +set date:create +set date:timestamp',
   }.freeze
 
   belongs_to :account,          inverse_of: :media_attachments, optional: true

app/models/preview_card.rb

@@ -50,7 +50,7 @@ class PreviewCard < ApplicationRecord
   has_and_belongs_to_many :statuses
   has_one :trend, class_name: 'PreviewCardTrend', inverse_of: :preview_card, dependent: :destroy
 
-  has_attached_file :image, processors: [:thumbnail, :blurhash_transcoder], styles: ->(f) { image_styles(f) }, convert_options: { all: '-quality 90 +profile "!icc,*" +set modify-date +set create-date' }, validate_media_type: false
+  has_attached_file :image, processors: [:thumbnail, :blurhash_transcoder], styles: ->(f) { image_styles(f) }, convert_options: { all: '-quality 90 +profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, validate_media_type: false
 
   validates :url, presence: true, uniqueness: true
   validates_attachment_content_type :image, content_type: IMAGE_MIME_TYPES

app/models/preview_card_provider.rb

@@ -25,7 +25,7 @@ class PreviewCardProvider < ApplicationRecord
 
   validates :domain, presence: true, uniqueness: true, domain: true
 
-  has_attached_file :icon, styles: { static: { format: 'png', convert_options: '-coalesce +profile "!icc,*" +set modify-date +set create-date' } }, validate_media_type: false
+  has_attached_file :icon, styles: { static: { format: 'png', convert_options: '-coalesce +profile "!icc,*" +set date:modify +set date:create +set date:timestamp' } }, validate_media_type: false
   validates_attachment :icon, content_type: { content_type: ICON_MIME_TYPES }, size: { less_than: LIMIT }
   remotable_attachment :icon, LIMIT
 

app/models/relationship_filter.rb

@@ -60,13 +60,13 @@ class RelationshipFilter
   def relationship_scope(value)
     case value
     when 'following'
-      account.following.eager_load(:account_stat).reorder(nil)
+      account.following.includes(:account_stat).reorder(nil)
     when 'followed_by'
-      account.followers.eager_load(:account_stat).reorder(nil)
+      account.followers.includes(:account_stat).reorder(nil)
     when 'mutual'
-      account.followers.eager_load(:account_stat).reorder(nil).merge(Account.where(id: account.following))
+      account.followers.includes(:account_stat).reorder(nil).merge(Account.where(id: account.following))
     when 'invited'
-      Account.joins(user: :invite).merge(Invite.where(user: account.user)).eager_load(:account_stat).reorder(nil)
+      Account.joins(user: :invite).merge(Invite.where(user: account.user)).includes(:account_stat).reorder(nil)
     else
       raise Mastodon::InvalidParameterError, "Unknown relationship: #{value}"
     end
@@ -112,7 +112,7 @@ class RelationshipFilter
   def activity_scope(value)
     case value
     when 'dormant'
-      AccountStat.where(last_status_at: nil).or(AccountStat.where(AccountStat.arel_table[:last_status_at].lt(1.month.ago)))
+      Account.joins(:account_stat).where(account_stat: { last_status_at: [nil, ...1.month.ago] })
     else
       raise Mastodon::InvalidParameterError, "Unknown activity: #{value}"
     end

app/models/report.rb

@@ -39,7 +39,10 @@ class Report < ApplicationRecord
   scope :resolved,   -> { where.not(action_taken_at: nil) }
   scope :with_accounts, -> { includes([:account, :target_account, :action_taken_by_account, :assigned_account].index_with({ user: [:invite_request, :invite] })) }
 
-  validates :comment, length: { maximum: 1_000 }
+  # A report is considered local if the reporter is local
+  delegate :local?, to: :account
+
+  validates :comment, length: { maximum: 1_000 }, if: :local?
   validates :rule_ids, absence: true, unless: :violation?
 
   validate :validate_rule_ids
@@ -50,10 +53,6 @@ class Report < ApplicationRecord
     violation: 2_000,
   }
 
-  def local?
-    false # Force uri_for to use uri attribute
-  end
-
   before_validation :set_uri, only: :create
 
   after_create_commit :trigger_webhooks

app/models/site_upload.rb

@@ -40,7 +40,7 @@ class SiteUpload < ApplicationRecord
     mascot: {}.freeze,
   }.freeze
 
-  has_attached_file :file, styles: ->(file) { STYLES[file.instance.var.to_sym] }, convert_options: { all: '-coalesce +profile "!icc,*" +set modify-date +set create-date' }, processors: [:lazy_thumbnail, :blurhash_transcoder, :type_corrector]
+  has_attached_file :file, styles: ->(file) { STYLES[file.instance.var.to_sym] }, convert_options: { all: '-coalesce +profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, processors: [:lazy_thumbnail, :blurhash_transcoder, :type_corrector]
 
   validates_attachment_content_type :file, content_type: /\Aimage\/.*\z/
   validates :file, presence: true

app/models/status.rb

@@ -354,13 +354,25 @@ class Status < ApplicationRecord
 
       account_ids.uniq!
 
+      status_ids = cached_items.map { |item| item.reblog? ? item.reblog_of_id : item.id }.uniq
+
       return if account_ids.empty?
 
       accounts = Account.where(id: account_ids).includes(:account_stat, :user).index_by(&:id)
 
+      status_stats = StatusStat.where(status_id: status_ids).index_by(&:status_id)
+
       cached_items.each do |item|
         item.account = accounts[item.account_id]
         item.reblog.account = accounts[item.reblog.account_id] if item.reblog?
+
+        if item.reblog?
+          status_stat = status_stats[item.reblog.id]
+          item.reblog.status_stat = status_stat if status_stat.present?
+        else
+          status_stat = status_stats[item.id]
+          item.status_stat = status_stat if status_stat.present?
+        end
       end
     end
 

app/models/tag.rb

@@ -33,7 +33,7 @@ class Tag < ApplicationRecord
   HASTAG_LAST_SEQUENCE = '([[:word:]_]*[[:alpha:]][[:word:]_]*)'
   HASHTAG_NAME_PAT = "#{HASHTAG_FIRST_SEQUENCE}|#{HASTAG_LAST_SEQUENCE}"
 
-  HASHTAG_RE = /(?:^|[^\/\)\w])#(#{HASHTAG_NAME_PAT})/i
+  HASHTAG_RE = %r{(?<![=/)\w])#(#{HASHTAG_NAME_PAT})}i
   HASHTAG_NAME_RE = /\A(#{HASHTAG_NAME_PAT})\z/i
   HASHTAG_INVALID_CHARS_RE = /[^[:alnum:]#{HASHTAG_SEPARATORS}]/
 

app/models/trends/statuses.rb

@@ -91,7 +91,7 @@ class Trends::Statuses < Trends::Base
   private
 
   def eligible?(status)
-    status.public_visibility? && status.account.discoverable? && !status.account.silenced? && status.spoiler_text.blank? && !status.sensitive? && !status.reply? && valid_locale?(status.language)
+    status.public_visibility? && status.account.discoverable? && !status.account.silenced? && !status.account.sensitized? && status.spoiler_text.blank? && !status.sensitive? && !status.reply? && valid_locale?(status.language)
   end
 
   def calculate_scores(statuses, at_time)

app/policies/admin/status_policy.rb

@@ -12,7 +12,7 @@ class Admin::StatusPolicy < ApplicationPolicy
   end
 
   def show?
-    role.can?(:manage_reports, :manage_users) && (record.public_visibility? || record.unlisted_visibility? || record.reported?)
+    role.can?(:manage_reports, :manage_users) && (record.public_visibility? || record.unlisted_visibility? || record.reported? || viewable_through_normal_policy?)
   end
 
   def destroy?
@@ -26,4 +26,10 @@ class Admin::StatusPolicy < ApplicationPolicy
   def review?
     role.can?(:manage_taxonomies)
   end
+
+  private
+
+  def viewable_through_normal_policy?
+    StatusPolicy.new(current_account, record, @preloaded_relations).show?
+  end
 end

app/policies/backup_policy.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class BackupPolicy < ApplicationPolicy
-  MIN_AGE = 1.week
+  MIN_AGE = 6.days
 
   def create?
     user_signed_in? && current_user.backups.where('created_at >= ?', MIN_AGE.ago).count.zero?

app/serializers/rest/featured_tag_serializer.rb

@@ -10,7 +10,9 @@ class REST::FeaturedTagSerializer < ActiveModel::Serializer
   end
 
   def url
-    short_account_tag_url(object.account, object.tag)
+    # The path is hardcoded because we have to deal with both local and
+    # remote users, which are different routes
+    account_with_domain_url(object.account, "tagged/#{object.tag.to_param}")
   end
 
   def name

app/services/activitypub/fetch_featured_collection_service.rb

@@ -23,9 +23,9 @@ class ActivityPub::FetchFeaturedCollectionService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 

app/services/activitypub/fetch_remote_poll_service.rb

@@ -8,6 +8,6 @@ class ActivityPub::FetchRemotePollService < BaseService
 
     return unless supported_context?(json)
 
-    ActivityPub::ProcessStatusUpdateService.new.call(poll.status, json)
+    ActivityPub::ProcessStatusUpdateService.new.call(poll.status, json, json)
   end
 end

app/services/activitypub/fetch_replies_service.rb

@@ -26,9 +26,9 @@ class ActivityPub::FetchRepliesService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 
@@ -36,7 +36,21 @@ class ActivityPub::FetchRepliesService < BaseService
     return collection_or_uri if collection_or_uri.is_a?(Hash)
     return unless @allow_synchronous_requests
     return if invalid_origin?(collection_or_uri)
+
+    # NOTE: For backward compatibility reasons, Mastodon signs outgoing
+    # queries incorrectly by default.
+    #
+    # While this is relevant for all URLs with query strings, this is
+    # the only code path where this happens in practice.
+    #
+    # Therefore, retry with correct signatures if this fails.
+    begin
       fetch_resource_without_id_validation(collection_or_uri, nil, true)
+    rescue Mastodon::UnexpectedResponseError => e
+      raise unless e.response && e.response.code == 401 && Addressable::URI.parse(collection_or_uri).query.present?
+
+      fetch_resource_without_id_validation(collection_or_uri, nil, true, request_options: { with_query_string: true })
+    end
   end
 
   def filtered_replies

app/services/activitypub/process_account_service.rb

@@ -76,6 +76,9 @@ class ActivityPub::ProcessAccountService < BaseService
     @account.suspended_at      = domain_block.created_at if auto_suspend?
     @account.suspension_origin = :local if auto_suspend?
     @account.silenced_at       = domain_block.created_at if auto_silence?
+
+    set_immediate_protocol_attributes!
+
     @account.save
   end
 

app/services/activitypub/process_status_update_service.rb

@@ -5,10 +5,11 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
   include Redisable
   include Lockable
 
-  def call(status, json, request_id: nil)
+  def call(status, activity_json, object_json, request_id: nil)
     raise ArgumentError, 'Status has unsaved changes' if status.changed?
 
-    @json                      = json
+    @activity_json             = activity_json
+    @json                      = object_json
     @status_parser             = ActivityPub::Parser::StatusParser.new(@json)
     @uri                       = @status_parser.uri
     @status                    = status
@@ -308,6 +309,6 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
   end
 
   def forwarder
-    @forwarder ||= ActivityPub::Forwarder.new(@account, @json, @status)
+    @forwarder ||= ActivityPub::Forwarder.new(@account, @activity_json, @status)
   end
 end

app/services/activitypub/synchronize_followers_service.rb

@@ -59,9 +59,9 @@ class ActivityPub::SynchronizeFollowersService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 

app/services/fetch_oembed_service.rb

@@ -100,7 +100,7 @@ class FetchOEmbedService
   end
 
   def validate(oembed)
-    oembed if oembed[:version].to_s == '1.0' && oembed[:type].present?
+    oembed if oembed.present? && oembed[:version].to_s == '1.0' && oembed[:type].present?
   end
 
   def html

app/services/follow_service.rb

@@ -71,7 +71,7 @@ class FollowService < BaseService
     if @target_account.local?
       LocalNotificationWorker.perform_async(@target_account.id, follow_request.id, follow_request.class.name, 'follow_request')
     elsif @target_account.activitypub?
-      ActivityPub::DeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url)
+      ActivityPub::DeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url, { 'bypass_availability' => true })
     end
 
     follow_request

app/services/keys/query_service.rb

@@ -69,7 +69,7 @@ class Keys::QueryService < BaseService
 
     return if json['items'].blank?
 
-    @devices = json['items'].map do |device|
+    @devices = as_array(json['items']).map do |device|
       Device.new(device_id: device['id'], name: device['name'], identity_key: device.dig('identityKey', 'publicKeyBase64'), fingerprint_key: device.dig('fingerprintKey', 'publicKeyBase64'), claim_url: device['claim'])
     end
   rescue HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::Error => e

app/services/reblog_service.rb

@@ -45,11 +45,7 @@ class ReblogService < BaseService
   def create_notification(reblog)
     reblogged_status = reblog.reblog
 
-    if reblogged_status.account.local?
+    LocalNotificationWorker.perform_async(reblogged_status.account_id, reblog.id, reblog.class.name, 'reblog') if reblogged_status.account.local?
-      LocalNotificationWorker.perform_async(reblogged_status.account_id, reblog.id, reblog.class.name, 'reblog')
-    elsif reblogged_status.account.activitypub? && !reblogged_status.account.following?(reblog.account)
-      ActivityPub::DeliveryWorker.perform_async(build_json(reblog), reblog.account_id, reblogged_status.account.inbox_url)
-    end
   end
 
   def bump_potential_friendship(account, reblog)

app/services/translate_status_service.rb

@@ -12,7 +12,9 @@ class TranslateStatusService < BaseService
     @content = status_content_format(@status)
     @target_language = target_language
 
-    Rails.cache.fetch("translations/#{@status.language}/#{@target_language}/#{content_hash}", expires_in: CACHE_TTL) { translation_backend.translate(@content, @status.language, @target_language) }
+    Rails.cache.fetch("translations:v2/#{@status.language}/#{@target_language}/#{content_hash}", expires_in: CACHE_TTL) do
+      translation_backend.translate(@content, @status.language, @target_language)
+    end
   end
 
   private

app/views/admin/trends/links/preview_card_providers/index.html.haml

@@ -29,7 +29,7 @@
   - Trends::PreviewCardProviderFilter::KEYS.each do |key|
     = hidden_field_tag key, params[key] if params[key].present?
 
-  .batch-table.optional
+  .batch-table
     .batch-table__toolbar
       %label.batch-table__toolbar__select.batch-checkbox-all
         = check_box_tag :batch_checkbox_all, nil, false

app/workers/account_deletion_worker.rb

@@ -3,7 +3,7 @@
 class AccountDeletionWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.week.to_i
 
   def perform(account_id, options = {})
     reserve_username = options.with_indifferent_access.fetch(:reserve_username, true)

app/workers/activitypub/delivery_worker.rb

@@ -23,9 +23,10 @@ class ActivityPub::DeliveryWorker
   HEADERS = { 'Content-Type' => 'application/activity+json' }.freeze
 
   def perform(json, source_account_id, inbox_url, options = {})
-    return unless DeliveryFailureTracker.available?(inbox_url)
-
     @options        = options.with_indifferent_access
+
+    return unless @options[:bypass_availability] || DeliveryFailureTracker.available?(inbox_url)
+
     @json           = json
     @source_account = Account.find(source_account_id)
     @inbox_url      = inbox_url

app/workers/activitypub/synchronize_featured_collection_worker.rb

@@ -3,7 +3,7 @@
 class ActivityPub::SynchronizeFeaturedCollectionWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.day.to_i
 
   def perform(account_id, options = {})
     options = { note: true, hashtag: false }.deep_merge(options.deep_symbolize_keys)

app/workers/activitypub/synchronize_featured_tags_collection_worker.rb

@@ -3,7 +3,7 @@
 class ActivityPub::SynchronizeFeaturedTagsCollectionWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.day.to_i
 
   def perform(account_id, url)
     ActivityPub::FetchFeaturedTagsCollectionService.new.call(Account.find(account_id), url)

app/workers/activitypub/update_distribution_worker.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class ActivityPub::UpdateDistributionWorker < ActivityPub::RawDistributionWorker
-  sidekiq_options queue: 'push', lock: :until_executed
+  sidekiq_options queue: 'push', lock: :until_executed, lock_ttl: 1.day.to_i
 
   # Distribute an profile update to servers that might have a copy
   # of the account in question

app/workers/admin/account_deletion_worker.rb

@@ -3,7 +3,7 @@
 class Admin::AccountDeletionWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.week.to_i
 
   def perform(account_id)
     DeleteAccountService.new.call(Account.find(account_id), reserve_username: true, reserve_email: true)

app/workers/admin/domain_purge_worker.rb

@@ -3,7 +3,7 @@
 class Admin::DomainPurgeWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.week.to_i
 
   def perform(domain)
     PurgeDomainService.new.call(domain)

app/workers/link_crawl_worker.rb

@@ -7,7 +7,7 @@ class LinkCrawlWorker
 
   def perform(status_id)
     FetchLinkCardService.new.call(Status.find(status_id))
-  rescue ActiveRecord::RecordNotFound
+  rescue ActiveRecord::RecordNotFound, ActiveRecord::RecordNotUnique
     true
   end
 end

app/workers/publish_scheduled_status_worker.rb

@@ -3,7 +3,7 @@
 class PublishScheduledStatusWorker
   include Sidekiq::Worker
 
-  sidekiq_options lock: :until_executed
+  sidekiq_options lock: :until_executed, lock_ttl: 1.hour.to_i
 
   def perform(scheduled_status_id)
     scheduled_status = ScheduledStatus.find(scheduled_status_id)

app/workers/resolve_account_worker.rb

@@ -3,7 +3,7 @@
 class ResolveAccountWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'pull', lock: :until_executed
+  sidekiq_options queue: 'pull', lock: :until_executed, lock_ttl: 1.day.to_i
 
   def perform(uri)
     ResolveAccountService.new.call(uri)

app/workers/scheduler/indexing_scheduler.rb

@@ -4,7 +4,7 @@ class Scheduler::IndexingScheduler
   include Sidekiq::Worker
   include Redisable
 
-  sidekiq_options retry: 0
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 30.minutes.to_i
 
   IMPORT_BATCH_SIZE = 1000
   SCAN_BATCH_SIZE = 10 * IMPORT_BATCH_SIZE

app/workers/scheduler/scheduled_statuses_scheduler.rb

@@ -3,7 +3,7 @@
 class Scheduler::ScheduledStatusesScheduler
   include Sidekiq::Worker
 
-  sidekiq_options retry: 0
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 1.hour.to_i
 
   def perform
     publish_scheduled_statuses!

app/workers/scheduler/trends/refresh_scheduler.rb

@@ -3,7 +3,7 @@
 class Scheduler::Trends::RefreshScheduler
   include Sidekiq::Worker
 
-  sidekiq_options retry: 0
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 30.minutes.to_i
 
   def perform
     Trends.refresh!

app/workers/verify_account_links_worker.rb

@@ -3,7 +3,7 @@
 class VerifyAccountLinksWorker
   include Sidekiq::Worker
 
-  sidekiq_options queue: 'default', retry: false, lock: :until_executed
+  sidekiq_options queue: 'default', retry: false, lock: :until_executed, lock_ttl: 1.hour.to_i
 
   def perform(account_id)
     account = Account.find(account_id)

config/initializers/content_security_policy.rb

@@ -3,7 +3,11 @@
 # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
 
 def host_to_url(str)
-  "http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}".split('/').first if str.present?
+  return if str.blank?
+
+  uri = Addressable::URI.parse("http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}")
+  uri.path += '/' unless uri.path.blank? || uri.path.end_with?('/')
+  uri.to_s
 end
 
 base_host = Rails.configuration.x.web_domain

config/initializers/sidekiq.rb

@@ -3,6 +3,11 @@
 require_relative '../../lib/mastodon/sidekiq_middleware'
 
 Sidekiq.configure_server do |config|
+  if Rails.configuration.database_configuration.dig('production', 'adapter') == 'postgresql_makara'
+    STDERR.puts 'ERROR: Database replication is not currently supported in Sidekiq workers. Check your configuration.'
+    exit 1
+  end
+
   config.redis = REDIS_SIDEKIQ_PARAMS
 
   config.server_middleware do |chain|

config/locales/en.yml

@@ -1684,6 +1684,7 @@ en:
     follow_limit_reached: You cannot follow more than %{limit} people
     invalid_otp_token: Invalid two-factor code
     otp_lost_help_html: If you lost access to both, you may get in touch with %{email}
+    rate_limited: Too many authentication attempts, try again later.
     seamless_external_login: You are logged in via an external service, so password and e-mail settings are not available.
     signed_in_as: 'Signed in as:'
   verification:

config/routes.rb

@@ -126,7 +126,7 @@ Rails.application.routes.draw do
     get '/@:account_username/:id/embed', to: 'statuses#embed', as: :embed_short_account_status
   end
 
-  get '/@:username_with_domain/(*any)', to: 'home#index', constraints: { username_with_domain: /([^\/])+?/ }, format: false
+  get '/@:username_with_domain/(*any)', to: 'home#index', constraints: { username_with_domain: %r{([^/])+?} }, as: :account_with_domain, format: false
   get '/settings', to: redirect('/settings/profile')
 
   namespace :settings do
@@ -292,7 +292,7 @@ Rails.application.routes.draw do
       end
     end
 
-    resources :instances, only: [:index, :show, :destroy], constraints: { id: /[^\/]+/ } do
+    resources :instances, only: [:index, :show, :destroy], constraints: { id: /[^\/]+/ }, format: 'html' do
       member do
         post :clear_delivery_errors
         post :restart_delivery

docker-compose.yml

@@ -56,7 +56,7 @@ services:
 
   web:
     build: .
-    image: ghcr.io/mastodon/mastodon
+    image: ghcr.io/mastodon/mastodon:v4.1.12
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -77,7 +77,7 @@ services:
 
   streaming:
     build: .
-    image: ghcr.io/mastodon/mastodon
+    image: ghcr.io/mastodon/mastodon:v4.1.12
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -95,7 +95,7 @@ services:
 
   sidekiq:
     build: .
-    image: ghcr.io/mastodon/mastodon
+    image: ghcr.io/mastodon/mastodon:v4.1.12
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      4
+      12
     end
 
     def flags

lib/paperclip/response_with_limit_adapter.rb

@@ -16,7 +16,7 @@ module Paperclip
     private
 
     def cache_current_values
-      @original_filename = filename_from_content_disposition.presence || filename_from_path.presence || 'data'
+      @original_filename = truncated_filename
       @tempfile = copy_to_tempfile(@target)
       @content_type = ContentTypeDetector.new(@tempfile.path).detect
       @size = File.size(@tempfile)
@@ -43,6 +43,13 @@ module Paperclip
       source.response.connection.close
     end
 
+    def truncated_filename
+      filename = filename_from_content_disposition.presence || filename_from_path.presence || 'data'
+      extension = File.extname(filename)
+      basename = File.basename(filename, extension)
+      [basename[...20], extension[..4]].compact_blank.join
+    end
+
     def filename_from_content_disposition
       disposition = @target.response.headers['content-disposition']
       disposition&.match(/filename="([^"]*)"/)&.captures&.first

lib/paperclip/transcoder.rb

@@ -37,14 +37,16 @@ module Paperclip
         @output_options['f']       = 'image2'
         @output_options['vframes'] = 1
       when 'mp4'
+        unless eligible_to_passthrough?(metadata)
           @output_options['acodec'] = 'aac'
           @output_options['strict'] = 'experimental'
 
-        if high_vfr?(metadata) && !eligible_to_passthrough?(metadata)
+          if high_vfr?(metadata)
             @output_options['vsync'] = 'vfr'
             @output_options['r'] = @vfr_threshold
           end
         end
+      end
 
       command_arguments, interpolations = prepare_command(destination)
 

spec/controllers/admin/statuses_controller_spec.rb

@@ -40,24 +40,36 @@ describe Admin::StatusesController do
   end
 
   describe 'POST #batch' do
-    before do
+    subject { post :batch, params: { :account_id => account.id, action => '', :admin_status_batch_action => { status_ids: status_ids } } }
-      post :batch, params: { account_id: account.id, action => '', admin_status_batch_action: { status_ids: status_ids } }
-    end
 
     let(:status_ids) { [media_attached_status.id] }
 
-    context 'when action is report' do
+    shared_examples 'when action is report' do
       let(:action) { 'report' }
 
       it 'creates a report' do
+        subject
+
         report = Report.last
         expect(report.target_account_id).to eq account.id
         expect(report.status_ids).to eq status_ids
       end
 
       it 'redirects to report page' do
+        subject
+
         expect(response).to redirect_to(admin_report_path(Report.last.id))
       end
     end
+
+    it_behaves_like 'when action is report'
+
+    context 'when the moderator is blocked by the author' do
+      before do
+        account.block!(user.account)
+      end
+
+      it_behaves_like 'when action is report'
+    end
   end
 end

spec/controllers/api/v1/streaming_controller_spec.rb

@@ -5,7 +5,7 @@ require 'rails_helper'
 describe Api::V1::StreamingController do
   around(:each) do |example|
     before = Rails.configuration.x.streaming_api_base_url
-    Rails.configuration.x.streaming_api_base_url = Rails.configuration.x.web_domain
+    Rails.configuration.x.streaming_api_base_url = "wss://#{Rails.configuration.x.web_domain}"
     example.run
     Rails.configuration.x.streaming_api_base_url = before
   end

spec/controllers/api/v1/timelines/tag_controller_spec.rb

@@ -6,35 +6,65 @@ describe Api::V1::Timelines::TagController do
   render_views
 
   let(:user)   { Fabricate(:user) }
+  let(:token)  { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:statuses') }
 
   before do
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
-  context 'with a user context' do
-    let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id) }
-
   describe 'GET #show' do
+    subject do
+      get :show, params: { id: 'test' }
+    end
+
     before do
       PostStatusService.new.call(user.account, text: 'It is a #test')
     end
 
-      it 'returns http success' do
+    context 'when the instance allows public preview' do
-        get :show, params: { id: 'test' }
+      context 'when the user is not authenticated' do
+        let(:token) { nil }
+
+        it 'returns http success', :aggregate_failures do
+          subject
+
+          expect(response).to have_http_status(200)
+          expect(response.headers['Link'].links.size).to eq(2)
+        end
+      end
+
+      context 'when the user is authenticated' do
+        it 'returns http success', :aggregate_failures do
+          subject
+
           expect(response).to have_http_status(200)
           expect(response.headers['Link'].links.size).to eq(2)
         end
       end
     end
 
-  context 'without a user context' do
+    context 'when the instance does not allow public preview' do
-    let(:token) { Fabricate(:accessible_access_token, resource_owner_id: nil) }
+      before do
+        Form::AdminSettings.new(timeline_preview: false).save
+      end
+
+      context 'when the user is not authenticated' do
+        let(:token) { nil }
+
+        it 'returns http unauthorized' do
+          subject
+
+          expect(response).to have_http_status(401)
+        end
+      end
+
+      context 'when the user is authenticated' do
+        it 'returns http success', :aggregate_failures do
+          subject
 
-    describe 'GET #show' do
-      it 'returns http success' do
-        get :show, params: { id: 'test' }
           expect(response).to have_http_status(200)
-        expect(response.headers['Link']).to be_nil
+          expect(response.headers['Link'].links.size).to eq(2)
+        end
       end
     end
   end

spec/controllers/auth/sessions_controller_spec.rb

@@ -262,7 +262,27 @@ RSpec.describe Auth::SessionsController, type: :controller do
           end
         end
 
-        context 'using a valid OTP' do
+        context 'when repeatedly using an invalid TOTP code before using a valid code' do
+          before do
+            stub_const('Auth::SessionsController::MAX_2FA_ATTEMPTS_PER_HOUR', 2)
+          end
+
+          it 'does not log the user in' do
+            # Travel to the beginning of an hour to avoid crossing rate-limit buckets
+            travel_to '2023-12-20T10:00:00Z'
+
+            Auth::SessionsController::MAX_2FA_ATTEMPTS_PER_HOUR.times do
+              post :create, params: { user: { otp_attempt: '1234' } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
+              expect(controller.current_user).to be_nil
+            end
+
+            post :create, params: { user: { otp_attempt: user.current_otp } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
+            expect(controller.current_user).to be_nil
+            expect(flash[:alert]).to match I18n.t('users.rate_limited')
+          end
+        end
+
+        context 'when using a valid OTP' do
           before do
             post :create, params: { user: { otp_attempt: user.current_otp } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
           end

spec/controllers/concerns/cache_concern_spec.rb

@@ -13,12 +13,17 @@ RSpec.describe CacheConcern, type: :controller do
     def empty_relation
       render plain: cache_collection(Status.none, Status).size
     end
+
+    def account_statuses_favourites
+      render plain: cache_collection(Status.where(account_id: params[:id]), Status).map(&:favourites_count)
+    end
   end
 
   before do
     routes.draw do
       get 'empty_array' => 'anonymous#empty_array'
-      post 'empty_relation' => 'anonymous#empty_relation'
+      get 'empty_relation' => 'anonymous#empty_relation'
+      get 'account_statuses_favourites' => 'anonymous#account_statuses_favourites'
     end
   end
 
@@ -36,5 +41,20 @@ RSpec.describe CacheConcern, type: :controller do
         expect(response.body).to eq '0'
       end
     end
+
+    context 'when given a collection of statuses' do
+      let!(:account) { Fabricate(:account) }
+      let!(:status)  { Fabricate(:status, account: account) }
+
+      it 'correctly updates with new interactions' do
+        get :account_statuses_favourites, params: { id: account.id }
+        expect(response.body).to eq '[0]'
+
+        FavouriteService.new.call(account, status)
+
+        get :account_statuses_favourites, params: { id: account.id }
+        expect(response.body).to eq '[1]'
+      end
+    end
   end
 end

spec/controllers/concerns/signature_verification_spec.rb

@@ -1,303 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-describe ApplicationController, type: :controller do
-  class WrappedActor
-    attr_reader :wrapped_account
-
-    def initialize(wrapped_account)
-      @wrapped_account = wrapped_account
-    end
-
-    delegate :uri, :keypair, to: :wrapped_account
-  end
-
-  controller do
-    include SignatureVerification
-
-    before_action :require_actor_signature!, only: [:signature_required]
-
-    def success
-      head 200
-    end
-
-    def alternative_success
-      head 200
-    end
-
-    def signature_required
-      head 200
-    end
-  end
-
-  before do
-    routes.draw do
-      match via: [:get, :post], 'success' => 'anonymous#success'
-      match via: [:get, :post], 'signature_required' => 'anonymous#signature_required'
-    end
-  end
-
-  context 'without signature header' do
-    before do
-      get :success
-    end
-
-    describe '#signed_request?' do
-      it 'returns false' do
-        expect(controller.signed_request?).to be false
-      end
-    end
-
-    describe '#signed_request_account' do
-      it 'returns nil' do
-        expect(controller.signed_request_account).to be_nil
-      end
-    end
-  end
-
-  context 'with signature header' do
-    let!(:author) { Fabricate(:account, domain: 'example.com', uri: 'https://example.com/actor') }
-
-    context 'without body' do
-      before do
-        get :success
-
-        fake_request = Request.new(:get, request.url)
-        fake_request.on_behalf_of(author)
-
-        request.headers.merge!(fake_request.headers)
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns an account' do
-          expect(controller.signed_request_account).to eq author
-        end
-
-        it 'returns nil when path does not match' do
-          request.path = '/alternative-path'
-          expect(controller.signed_request_account).to be_nil
-        end
-
-        it 'returns nil when method does not match' do
-          post :success
-          expect(controller.signed_request_account).to be_nil
-        end
-      end
-    end
-
-    context 'with a valid actor that is not an Account' do
-      let(:actor) { WrappedActor.new(author) }
-
-      before do
-        get :success
-
-        fake_request = Request.new(:get, request.url)
-        fake_request.on_behalf_of(author)
-
-        request.headers.merge!(fake_request.headers)
-
-        allow(ActivityPub::TagManager.instance).to receive(:uri_to_actor).with(anything) do
-          actor
-        end
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns nil' do
-          expect(controller.signed_request_account).to be_nil
-        end
-      end
-
-      describe '#signed_request_actor' do
-        it 'returns the expected actor' do
-          expect(controller.signed_request_actor).to eq actor
-        end
-      end
-    end
-
-    context 'with request with unparseable Date header' do
-      before do
-        get :success
-
-        fake_request = Request.new(:get, request.url)
-        fake_request.add_headers({ 'Date' => 'wrong date' })
-        fake_request.on_behalf_of(author)
-
-        request.headers.merge!(fake_request.headers)
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns nil' do
-          expect(controller.signed_request_account).to be_nil
-        end
-      end
-
-      describe '#signature_verification_failure_reason' do
-        it 'contains an error description' do
-          controller.signed_request_account
-          expect(controller.signature_verification_failure_reason[:error]).to eq 'Invalid Date header: not RFC 2616 compliant date: "wrong date"'
-        end
-      end
-    end
-
-    context 'with request older than a day' do
-      before do
-        get :success
-
-        fake_request = Request.new(:get, request.url)
-        fake_request.add_headers({ 'Date' => 2.days.ago.utc.httpdate })
-        fake_request.on_behalf_of(author)
-
-        request.headers.merge!(fake_request.headers)
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns nil' do
-          expect(controller.signed_request_account).to be_nil
-        end
-      end
-
-      describe '#signature_verification_failure_reason' do
-        it 'contains an error description' do
-          controller.signed_request_account
-          expect(controller.signature_verification_failure_reason[:error]).to eq 'Signed request date outside acceptable time window'
-        end
-      end
-    end
-
-    context 'with inaccessible key' do
-      before do
-        get :success
-
-        author = Fabricate(:account, domain: 'localhost:5000', uri: 'http://localhost:5000/actor')
-        fake_request = Request.new(:get, request.url)
-        fake_request.on_behalf_of(author)
-        author.destroy
-
-        request.headers.merge!(fake_request.headers)
-
-        stub_request(:get, 'http://localhost:5000/actor#main-key').to_raise(Mastodon::HostValidationError)
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns nil' do
-          expect(controller.signed_request_account).to be_nil
-        end
-      end
-    end
-
-    context 'with body' do
-      before do
-        allow(controller).to receive(:actor_refresh_key!).and_return(author)
-        post :success, body: 'Hello world'
-
-        fake_request = Request.new(:post, request.url, body: 'Hello world')
-        fake_request.on_behalf_of(author)
-
-        request.headers.merge!(fake_request.headers)
-      end
-
-      describe '#signed_request?' do
-        it 'returns true' do
-          expect(controller.signed_request?).to be true
-        end
-      end
-
-      describe '#signed_request_account' do
-        it 'returns an account' do
-          expect(controller.signed_request_account).to eq author
-        end
-      end
-
-      context 'when path does not match' do
-        before do
-          request.path = '/alternative-path'
-        end
-
-        describe '#signed_request_account' do
-          it 'returns nil' do
-            expect(controller.signed_request_account).to be_nil
-          end
-        end
-
-        describe '#signature_verification_failure_reason' do
-          it 'contains an error description' do
-            controller.signed_request_account
-            expect(controller.signature_verification_failure_reason[:error]).to include('using rsa-sha256 (RSASSA-PKCS1-v1_5 with SHA-256)')
-            expect(controller.signature_verification_failure_reason[:signed_string]).to include("(request-target): post /alternative-path\n")
-          end
-        end
-      end
-
-      context 'when method does not match' do
-        before do
-          get :success
-        end
-
-        describe '#signed_request_account' do
-          it 'returns nil' do
-            expect(controller.signed_request_account).to be_nil
-          end
-        end
-      end
-
-      context 'when body has been tampered' do
-        before do
-          post :success, body: 'doo doo doo'
-        end
-
-        describe '#signed_request_account' do
-          it 'returns nil when body has been tampered' do
-            expect(controller.signed_request_account).to be_nil
-          end
-        end
-      end
-    end
-  end
-
-  context 'when a signature is required' do
-    before do
-      get :signature_required
-    end
-
-    context 'without signature header' do
-      it 'returns HTTP 401' do
-        expect(response).to have_http_status(401)
-      end
-
-      it 'returns an error' do
-        expect(Oj.load(response.body)['error']).to eq 'Request not signed'
-      end
-    end
-  end
-end

spec/fabricators/account_stat_fabricator.rb

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 Fabricator(:account_stat) do
-  account         nil
+  account { Fabricate.build(:account) }
-  statuses_count  ""
+  statuses_count  '123'
-  following_count ""
+  following_count '456'
-  followers_count ""
+  followers_count '789'
 end

spec/lib/activitypub/activity/create_spec.rb

@@ -29,7 +29,47 @@ RSpec.describe ActivityPub::Activity::Create do
         subject.perform
       end
 
-      context 'object has been edited' do
+      context 'when object publication date is below ISO8601 range' do
+        let(:object_json) do
+          {
+            id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
+            type: 'Note',
+            content: 'Lorem ipsum',
+            published: '-0977-11-03T08:31:22Z',
+          }
+        end
+
+        it 'creates status with a valid creation date', :aggregate_failures do
+          status = sender.statuses.first
+
+          expect(status).to_not be_nil
+          expect(status.text).to eq 'Lorem ipsum'
+
+          expect(status.created_at).to be_within(30).of(Time.now.utc)
+        end
+      end
+
+      context 'when object publication date is above ISO8601 range' do
+        let(:object_json) do
+          {
+            id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
+            type: 'Note',
+            content: 'Lorem ipsum',
+            published: '10000-11-03T08:31:22Z',
+          }
+        end
+
+        it 'creates status with a valid creation date', :aggregate_failures do
+          status = sender.statuses.first
+
+          expect(status).to_not be_nil
+          expect(status.text).to eq 'Lorem ipsum'
+
+          expect(status.created_at).to be_within(30).of(Time.now.utc)
+        end
+      end
+
+      context 'when object has been edited' do
         let(:object_json) do
           {
             id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
@@ -40,18 +80,16 @@ RSpec.describe ActivityPub::Activity::Create do
           }
         end
 
-        it 'creates status' do
+        it 'creates status with appropriate creation and edition dates', :aggregate_failures do
           status = sender.statuses.first
 
           expect(status).to_not be_nil
           expect(status.text).to eq 'Lorem ipsum'
-        end
 
-        it 'marks status as edited' do
+          expect(status.created_at).to eq '2022-01-22T15:00:00Z'.to_datetime
-          status = sender.statuses.first
 
-          expect(status).to_not be_nil
+          expect(status.edited?).to be true
-          expect(status.edited?).to eq true
+          expect(status.edited_at).to eq '2022-01-22T16:00:00Z'.to_datetime
         end
       end
 

spec/lib/activitypub/activity/flag_spec.rb

@@ -37,6 +37,37 @@ RSpec.describe ActivityPub::Activity::Flag do
       end
     end
 
+    context 'when the report comment is excessively long' do
+      subject do
+        described_class.new({
+          '@context': 'https://www.w3.org/ns/activitystreams',
+          id: flag_id,
+          type: 'Flag',
+          content: long_comment,
+          actor: ActivityPub::TagManager.instance.uri_for(sender),
+          object: [
+            ActivityPub::TagManager.instance.uri_for(flagged),
+            ActivityPub::TagManager.instance.uri_for(status),
+          ],
+        }.with_indifferent_access, sender)
+      end
+
+      let(:long_comment) { Faker::Lorem.characters(number: 6000) }
+
+      before do
+        subject.perform
+      end
+
+      it 'creates a report but with a truncated comment' do
+        report = Report.find_by(account: sender, target_account: flagged)
+
+        expect(report).to_not be_nil
+        expect(report.comment.length).to eq 5000
+        expect(report.comment).to eq long_comment[0...5000]
+        expect(report.status_ids).to eq [status.id]
+      end
+    end
+
     context 'when the reported status is private and should not be visible to the remote server' do
       let(:status) { Fabricate(:status, account: flagged, uri: 'foobar', visibility: :private) }
 

spec/lib/activitypub/linked_data_signature_spec.rb

@@ -36,6 +36,40 @@ RSpec.describe ActivityPub::LinkedDataSignature do
       end
     end
 
+    context 'when local account record is missing a public key' do
+      let(:raw_signature) do
+        {
+          'creator' => 'http://example.com/alice',
+          'created' => '2017-09-23T20:21:34Z',
+        }
+      end
+
+      let(:signature) { raw_signature.merge('type' => 'RsaSignature2017', 'signatureValue' => sign(sender, raw_signature, raw_json)) }
+
+      let(:service_stub) { instance_double(ActivityPub::FetchRemoteKeyService) }
+
+      before do
+        # Ensure signature is computed with the old key
+        signature
+
+        # Unset key
+        old_key = sender.public_key
+        sender.update!(private_key: '', public_key: '')
+
+        allow(ActivityPub::FetchRemoteKeyService).to receive(:new).and_return(service_stub)
+
+        allow(service_stub).to receive(:call).with('http://example.com/alice', id: false) do
+          sender.update!(public_key: old_key)
+          sender
+        end
+      end
+
+      it 'fetches key and returns creator' do
+        expect(subject.verify_actor!).to eq sender
+        expect(service_stub).to have_received(:call).with('http://example.com/alice', id: false).once
+      end
+    end
+
     context 'when signature is missing' do
       let(:signature) { nil }
 

spec/lib/activitypub/tag_manager_spec.rb

@@ -110,6 +110,14 @@ RSpec.describe ActivityPub::TagManager do
       expect(subject.cc(status)).to include(subject.uri_for(foo))
       expect(subject.cc(status)).to_not include(subject.uri_for(alice))
     end
+
+    it 'returns poster of reblogged post, if reblog' do
+      bob    = Fabricate(:account, username: 'bob', domain: 'example.com', inbox_url: 'http://example.com/bob')
+      alice  = Fabricate(:account, username: 'alice')
+      status = Fabricate(:status, visibility: :public, account: bob)
+      reblog = Fabricate(:status, visibility: :public, account: alice, reblog: status)
+      expect(subject.cc(reblog)).to include(subject.uri_for(bob))
+    end
   end
 
   describe '#local_uri?' do