Merge tag 'v3.5.10' into hometown-3.5.10-merge

.circleci/config.yml

@@ -68,7 +68,9 @@ jobs:
           cache-version: v1
           pkg-manager: yarn
       - run:
-          command: ./bin/rails assets:precompile
+          command: |
+            export NODE_OPTIONS=--openssl-legacy-provider
+            ./bin/rails assets:precompile
           name: Precompile assets
       - persist_to_workspace:
           paths:

.github/workflows/build-image.yml

@@ -10,33 +10,55 @@ on:
     paths:
       - .github/workflows/build-image.yml
       - Dockerfile
+
+permissions:
+  contents: read
+  packages: write
+
 jobs:
   build-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
-      - uses: docker/setup-qemu-action@v1
+      - uses: docker/setup-qemu-action@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
-      - uses: docker/login-action@v1
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-        if: github.event_name != 'pull_request'
+        if: github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request'
-      - uses: docker/metadata-action@v3
+
+      - 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
+          images: |
+            tootsuite/mastodon
+            ghcr.io/mastodon/mastodon
           flavor: |
             latest=auto
           tags: |
             type=edge,branch=main
             type=match,pattern=v(.*),group=0
             type=ref,event=pr
-      - uses: docker/build-push-action@v2
+
+      - uses: docker/build-push-action@v4
         with:
           context: .
           platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
+          provenance: false
+          builder: ${{ steps.buildx.outputs.name }}
+          push: ${{ github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
-          cache-from: type=registry,ref=tootsuite/mastodon:latest
+          labels: ${{ steps.meta.outputs.labels }}
-          cache-to: type=inline
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.ruby-version

@@ -1 +1 @@
-3.0.3
+3.0.6

CHANGELOG.md

@@ -3,7 +3,114 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
-## [3.4.5] - 2022-11-14
+## [3.5.10] - 2023-07-07
+
+### Fixed
+
+- Fix crash in admin interface when viewing a remote user with verified links ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25796))
+- Fix processing of media files with unusual names ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25788))
+
+## [3.5.9] - 2023-07-06
+
+### Changed
+
+- Change OpenGraph-based embeds to allow fullscreen ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25058))
+- Change profile updates to be sent to recently-mentioned servers ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24852))
+- Change auto-linking to allow carets in URL query params ([renchap](https://github.com/mastodon/mastodon/pull/25216))
+
+### Removed
+
+- Remove invalid `X-Frame-Options: ALLOWALL` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25070))
+
+### Fixed
+
+- Fix soft-deleted post cleanup scheduler overwhelming the streaming server ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25519))
+- Fix incorrect pagination headers in `/api/v2/admin/accounts` ([danielmbrasil](https://github.com/mastodon/mastodon/pull/25477))
+- Fix performance of streaming by parsing message JSON once ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25278), [ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25361))
+- Fix CSP headers when `S3_ALIAS_HOST` includes a path component ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25273))
+- Fix `tootctl accounts approve --number N` not aproving N earliest registrations ([danielmbrasil](https://github.com/mastodon/mastodon/pull/24605))
+- Fix being able to vote on your own polls ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25015))
+- Fix race condition when reblogging a status ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25016))
+- Fix “Authorized applications” inefficiently and incorrectly getting last use date ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25060))
+- Fix multiple N+1s in ConversationsController ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25134), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25399), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25499))
+- Fix user archive takeouts when using OpenStack Swift ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24431))
+- Fix inefficiencies in indexing content for search ([VyrCossont](https://github.com/mastodon/mastodon/pull/24285), [VyrCossont](https://github.com/mastodon/mastodon/pull/24342))
+
+### Security
+
+- Update dependencies
+- Add hardening headers for user-uploaded files ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25756))
+- Fix verified links possibly hiding important parts of the URL (CVE-2023-36462)
+- Fix timeout handling of outbound HTTP requests (CVE-2023-36461)
+- Fix arbitrary file creation through media processing (CVE-2023-36460)
+- Fix possible XSS in preview cards (CVE-2023-36459)
+
+## [3.5.8] - 2023-04-04
+
+### Fixed
+
+- Fix crash in `tootctl` commands making use of parallelization when Elasticsearch is enabled ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24182), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/24377))
+- Fix crash in `db:setup` when Elasticsearch is enabled ([rrgeorge](https://github.com/mastodon/mastodon/pull/24302))
+- Fix user archive takeout when using OpenStack Swift or S3 providers with no ACL support ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24200))
+- Fix invalid/expired invites being processed on sign-up ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24337))
+
+### Security
+
+- Update Ruby to 3.0.6 due to ReDoS vulnerabilities ([saizai](https://github.com/mastodon/mastodon/pull/24332))
+- Fix unescaped user input in LDAP query ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24379))
+
+# [3.5.7] - 2023-03-16
+
+### Added
+
+- Add `lang` attribute to native language names in language picker in Web UI ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23749))
+- Add headers to outgoing mails to avoid auto-replies ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23597))
+
+### Fixed
+
+- Fix “Remove all followers from the selected domains” being more destructive than it claims ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23805))
+- Fix case-sensitive check for previously used hashtags in hashtag autocompletion ([deanveloper](https://github.com/mastodon/mastodon/pull/23526))
+- Fix inefficiency when searching accounts per username in admin interface ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23801))
+- Fix server error when failing to follow back followers from `/relationships` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23787))
+- Fix original account being unfollowed on migration before the follow request to the new account could be sent ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/21957))
+- Fix pgBouncer resetting application name on every transaction ([Gargron](https://github.com/mastodon/mastodon/pull/23958))
+- Fix unconfirmed accounts being counted as active users ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23803))
+- Fix `/api/v1/streaming` sub-paths not being redirected ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23988))
+- Fix drag'n'drop upload area text that spans multiple lines not being centered ([vintprox](https://github.com/mastodon/mastodon/pull/24029))
+- Fix sidekiq jobs not triggering Elasticsearch index updates ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24046))
+- Fix missing null check on applications on strike disputes ([kescherCode](https://github.com/mastodon/mastodon/pull/19851))
+- Fix dashboard crash on ElasticSearch server error ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23751))
+- Fix incorrect post links in strikes when the account is remote ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23611))
+- Fix misleading error code when receiving invalid WebAuthn credentials ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23568))
+
+### Security
+
+- Change user backups to use expiring URLs for download when possible ([Gargron](https://github.com/mastodon/mastodon/pull/24136))
+- Add warning for object storage misconfiguration ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24137))
+
+## [3.5.6] - 2023-02-09
+### Fixed
+
+- **Fix changing domain block severity not undoing individual account effects** ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23480))
+- Fix suspension worker crashing on S3-compatible setups without ACL support ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23481))
+- Fix possible race conditions when suspending/unsuspending accounts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23482))
+- Fix some performance issues with `/admin/instances` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23483))
+- Fix voter count not being cleared when a poll is reset ([afontenot](https://github.com/mastodon/mastodon/pull/23484))
+- Fix attachments of edited statuses not being fetched ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23485))
+- Fix 500 error when marking posts as sensitive while some of them are deleted ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23486))
+- Fix user clean-up scheduler crash when an unconfirmed account has a moderation note ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23487))
+- Fix pending account approval and rejection not being recorded in the admin audit log ([FrancisMurillo](https://github.com/mastodon/mastodon/pull/23488))
+- Fix replies sometimes being delivered to user-blocked domains ([tribela](https://github.com/mastodon/mastodon/pull/23490))
+- Fix sanitizer parsing link text as HTML when stripping unsupported links ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23491))
+- Fix REST API serializer for `Account` not including `moved` when the moved account has itself moved ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23492))
+
+### Security
+
+- Add `form-action` CSP directive ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/23478))
+- Fix unbounded recursion in account discovery ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/22026))
+- Fix unbounded recursion in post discovery ([ClearlyClaire,nametoolong](https://github.com/mastodon/mastodon/pull/23507))
+
+## [3.5.5] - 2022-11-14
 ## Fixed
 
 - Fix nodes order being sometimes mangled when rewriting emoji ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/20677))

Dockerfile

@@ -27,7 +27,7 @@ RUN ARCH= && \
 	mv node-v$NODE_VER-linux-$ARCH /opt/node
 
 # Install Ruby 3.0
-ENV RUBY_VER="3.0.3"
+ENV RUBY_VER="3.0.6"
 RUN apt-get update && \
   apt-get install -y --no-install-recommends build-essential \
     bison libyaml-dev libgdbm-dev libreadline-dev libjemalloc-dev \

Gemfile

@@ -66,6 +66,7 @@ gem 'oj', '~> 3.13'
 gem 'ox', '~> 2.14'
 gem 'parslet'
 gem 'posix-spawn'
+gem 'public_suffix', '~> 4.0.7'
 gem 'pundit', '~> 2.2'
 gem 'premailer-rails'
 gem 'rack-attack', '~> 6.6'

Gemfile.lock

@@ -10,40 +10,40 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.6)
+    actioncable (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.6)
+    actionmailbox (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      activejob (= 6.1.6)
+      activejob (= 6.1.7.4)
-      activerecord (= 6.1.6)
+      activerecord (= 6.1.7.4)
-      activestorage (= 6.1.6)
+      activestorage (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       mail (>= 2.7.1)
-    actionmailer (6.1.6)
+    actionmailer (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      actionview (= 6.1.6)
+      actionview (= 6.1.7.4)
-      activejob (= 6.1.6)
+      activejob (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.6)
+    actionpack (6.1.7.4)
-      actionview (= 6.1.6)
+      actionview (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       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 (6.1.6)
+    actiontext (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      activerecord (= 6.1.6)
+      activerecord (= 6.1.7.4)
-      activestorage (= 6.1.6)
+      activestorage (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       nokogiri (>= 1.8.5)
-    actionview (6.1.6)
+    actionview (6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       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 (6.1.6)
+    activejob (6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       globalid (>= 0.3.6)
-    activemodel (6.1.6)
+    activemodel (6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
-    activerecord (6.1.6)
+    activerecord (6.1.7.4)
-      activemodel (= 6.1.6)
+      activemodel (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
-    activestorage (6.1.6)
+    activestorage (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      activejob (= 6.1.6)
+      activejob (= 6.1.7.4)
-      activerecord (= 6.1.6)
+      activerecord (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.6)
+    activesupport (6.1.7.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -174,7 +174,7 @@ GEM
     climate_control (0.2.0)
     coderay (1.1.3)
     color_diff (0.1)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     connection_pool (2.2.5)
     cose (1.2.1)
       cbor (~> 0.5.9)
@@ -206,7 +206,7 @@ GEM
     docile (1.3.4)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.5.4)
+    doorkeeper (5.6.6)
       railties (>= 5)
     dotenv (2.7.6)
     dotenv-rails (2.7.6)
@@ -223,7 +223,7 @@ GEM
       faraday (~> 1)
       multi_json
     encryptor (3.0.0)
-    erubi (1.10.0)
+    erubi (1.12.0)
     et-orbi (1.2.7)
       tzinfo
     excon (0.76.0)
@@ -282,7 +282,7 @@ GEM
       addressable (~> 2.7)
       omniauth (~> 1.9)
       openid_connect (~> 1.2)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
     hamlit (2.13.0)
       temple (>= 0.8.2)
@@ -313,7 +313,7 @@ GEM
     httplog (1.5.0)
       rack (>= 1.0)
       rainbow (>= 2.0.0)
-    i18n (1.10.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     i18n-tasks (1.0.10)
       activesupport (>= 4.0.2)
@@ -383,9 +383,9 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.18.0)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     makara (0.5.1)
@@ -403,8 +403,8 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.0)
+    mini_portile2 (2.8.2)
-    minitest (5.15.0)
+    minitest (5.18.1)
     msgpack (1.5.1)
     multi_json (1.15.0)
     multipart-post (2.1.1)
@@ -412,9 +412,9 @@ GEM
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.1.0)
-    nio4r (2.5.8)
+    nio4r (2.5.9)
-    nokogiri (1.13.6)
+    nokogiri (1.15.2)
-      mini_portile2 (~> 2.8.0)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     nsa (0.2.8)
       activesupport (>= 4.2, < 7)
@@ -422,7 +422,7 @@ GEM
       sidekiq (>= 3.5)
       statsd-ruby (~> 1.4, >= 1.4.0)
     oj (3.13.11)
-    omniauth (1.9.1)
+    omniauth (1.9.2)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-cas (2.0.0)
@@ -483,8 +483,8 @@ GEM
     pundit (2.2.0)
       activesupport (>= 3.0.0)
     raabro (1.4.0)
-    racc (1.6.0)
+    racc (1.7.1)
-    rack (2.2.3)
+    rack (2.2.7)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
@@ -499,20 +499,20 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (6.1.6)
+    rails (6.1.7.4)
-      actioncable (= 6.1.6)
+      actioncable (= 6.1.7.4)
-      actionmailbox (= 6.1.6)
+      actionmailbox (= 6.1.7.4)
-      actionmailer (= 6.1.6)
+      actionmailer (= 6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      actiontext (= 6.1.6)
+      actiontext (= 6.1.7.4)
-      actionview (= 6.1.6)
+      actionview (= 6.1.7.4)
-      activejob (= 6.1.6)
+      activejob (= 6.1.7.4)
-      activemodel (= 6.1.6)
+      activemodel (= 6.1.7.4)
-      activerecord (= 6.1.6)
+      activerecord (= 6.1.7.4)
-      activestorage (= 6.1.6)
+      activestorage (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       bundler (>= 1.15.0)
-      railties (= 6.1.6)
+      railties (= 6.1.7.4)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -521,16 +521,17 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.2)
+    rails-html-sanitizer (1.6.0)
-      loofah (~> 2.3)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rails-i18n (6.0.0)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 7)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (6.1.6)
+    railties (6.1.7.4)
-      actionpack (= 6.1.6)
+      actionpack (= 6.1.7.4)
-      activesupport (= 6.1.6)
+      activesupport (= 6.1.7.4)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -602,7 +603,7 @@ GEM
       fugit (~> 1.1, >= 1.1.6)
     safety_net_attestation (0.4.0)
       jwt (~> 2.0)
-    sanitize (6.0.0)
+    sanitize (6.0.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     scenic (1.6.0)
@@ -661,7 +662,7 @@ GEM
       unicode-display_width (>= 1.1.1, < 3)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    thor (1.2.1)
+    thor (1.2.2)
     tilt (2.0.10)
     tpm-key_attestation (0.11.0)
       bindata (~> 2.4)
@@ -680,7 +681,7 @@ GEM
     twitter-text (3.1.0)
       idn-ruby
       unf (~> 0.1.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2022.1)
       tzinfo (>= 1.0.0)
@@ -725,7 +726,7 @@ GEM
     xorcist (1.1.2)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.5.4)
+    zeitwerk (2.6.8)
 
 PLATFORMS
   ruby
@@ -809,6 +810,7 @@ DEPENDENCIES
   private_address_check (~> 0.5)
   pry-byebug (~> 3.9)
   pry-rails (~> 0.3)
+  public_suffix (~> 4.0.7)
   puma (~> 5.6)
   pundit (~> 2.2)
   rack (~> 2.2.3)

app/controllers/admin/accounts_controller.rb

@@ -49,12 +49,14 @@ module Admin
     def approve
       authorize @account.user, :approve?
       @account.user.approve!
+      log_action :approve, @account.user
       redirect_to admin_accounts_path(status: 'pending'), notice: I18n.t('admin.accounts.approved_msg', username: @account.acct)
     end
 
     def reject
       authorize @account.user, :reject?
       DeleteAccountService.new.call(@account, reserve_email: false, reserve_username: false)
+      log_action :reject, @account.user
       redirect_to admin_accounts_path(status: 'pending'), notice: I18n.t('admin.accounts.rejected_msg', username: @account.acct)
     end
 

app/controllers/admin/domain_blocks_controller.rb

@@ -43,12 +43,8 @@ module Admin
     def update
       authorize :domain_block, :update?
 
-      @domain_block.update(update_params)
+      if @domain_block.update(update_params)
-
+        DomainBlockWorker.perform_async(@domain_block.id, @domain_block.severity_previously_changed?)
-      severity_changed = @domain_block.severity_changed?
-
-      if @domain_block.save
-        DomainBlockWorker.perform_async(@domain_block.id, severity_changed)
         log_action :update, @domain_block
         redirect_to admin_instances_path(limited: '1'), notice: I18n.t('admin.domain_blocks.created_msg')
       else

app/controllers/admin/instances_controller.rb

@@ -57,7 +57,7 @@ module Admin
     end
 
     def preload_delivery_failures!
-      warning_domains_map = DeliveryFailureTracker.warning_domains_map
+      warning_domains_map = DeliveryFailureTracker.warning_domains_map(@instances.map(&:domain))
 
       @instances.each do |instance|
         instance.failure_days = warning_domains_map[instance.domain]

app/controllers/api/v1/admin/accounts_controller.rb

@@ -54,12 +54,14 @@ class Api::V1::Admin::AccountsController < Api::BaseController
   def approve
     authorize @account.user, :approve?
     @account.user.approve!
+    log_action :approve, @account.user
     render json: @account, serializer: REST::Admin::AccountSerializer
   end
 
   def reject
     authorize @account.user, :reject?
     DeleteAccountService.new.call(@account, reserve_email: false, reserve_username: false)
+    log_action :reject, @account.user
     render json: @account, serializer: REST::Admin::AccountSerializer
   end
 

app/controllers/api/v1/conversations_controller.rb

@@ -11,7 +11,7 @@ class Api::V1::ConversationsController < Api::BaseController
 
   def index
     @conversations = paginated_conversations
-    render json: @conversations, each_serializer: REST::ConversationSerializer
+    render json: @conversations, each_serializer: REST::ConversationSerializer, relationships: StatusRelationshipsPresenter.new(@conversations.map(&:last_status), current_user&.account_id)
   end
 
   def read
@@ -32,6 +32,19 @@ class Api::V1::ConversationsController < Api::BaseController
 
   def paginated_conversations
     AccountConversation.where(account: current_account)
+                       .includes(
+                         account: :account_stat,
+                         last_status: [
+                           :media_attachments,
+                           :preview_cards,
+                           :status_stat,
+                           :tags,
+                           {
+                             active_mentions: [account: :account_stat],
+                             account: :account_stat,
+                           },
+                         ]
+                       )
                        .to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
 

app/controllers/api/v1/statuses/reblogs_controller.rb

@@ -2,6 +2,8 @@
 
 class Api::V1::Statuses::ReblogsController < Api::BaseController
   include Authorization
+  include Redisable
+  include Lockable
 
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
   before_action :require_user!
@@ -10,7 +12,9 @@ class Api::V1::Statuses::ReblogsController < Api::BaseController
   override_rate_limit_headers :create, family: :statuses
 
   def create
-    @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    with_lock("reblog:#{current_account.id}:#{@reblog.id}") do
+      @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    end
 
     render json: @status, serializer: REST::StatusSerializer
   end

app/controllers/api/v2/admin/accounts_controller.rb

@@ -17,6 +17,14 @@ class Api::V2::Admin::AccountsController < Api::V1::Admin::AccountsController
 
   private
 
+  def next_path
+    api_v2_admin_accounts_url(pagination_params(max_id: pagination_max_id)) if records_continue?
+  end
+
+  def prev_path
+    api_v2_admin_accounts_url(pagination_params(min_id: pagination_since_id)) unless @accounts.empty?
+  end
+
   def filtered_accounts
     AccountFilter.new(filter_params).results
   end

app/controllers/auth/registrations_controller.rb

@@ -46,7 +46,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
     super(hash)
 
     resource.locale                 = I18n.locale
-    resource.invite_code            = params[:invite_code] if resource.invite_code.blank?
+    resource.invite_code            = @invite&.code if resource.invite_code.blank?
     resource.registration_form_time = session[:registration_form_time]
     resource.sign_up_ip             = request.remote_ip
 

app/controllers/auth/sessions_controller.rb

@@ -12,6 +12,10 @@ class Auth::SessionsController < Devise::SessionsController
   before_action :set_instance_presenter, only: [:new]
   before_action :set_body_classes
 
+  content_security_policy only: :new do |p|
+    p.form_action(false)
+  end
+
   def create
     super do |resource|
       # We only need to call this if this hasn't already been

app/controllers/backups_controller.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class BackupsController < ApplicationController
+  include RoutingHelper
+
+  skip_before_action :require_functional!
+
+  before_action :authenticate_user!
+  before_action :set_backup
+
+  def download
+    case Paperclip::Attachment.default_options[:storage]
+    when :s3
+      redirect_to @backup.dump.expiring_url(10)
+    when :fog
+      if Paperclip::Attachment.default_options.dig(:fog_credentials, :openstack_temp_url_key).present?
+        redirect_to @backup.dump.expiring_url(Time.now.utc + 10)
+      else
+        redirect_to full_asset_url(@backup.dump.url)
+      end
+    when :filesystem
+      redirect_to full_asset_url(@backup.dump.url)
+    end
+  end
+
+  private
+
+  def set_backup
+    @backup = current_user.backups.find(params[:id])
+  end
+end

app/controllers/media_controller.rb

@@ -46,6 +46,6 @@ class MediaController < ApplicationController
   end
 
   def allow_iframing
-    response.headers['X-Frame-Options'] = 'ALLOWALL'
+    response.headers.delete('X-Frame-Options')
   end
 end

app/controllers/oauth/authorizations_controller.rb

@@ -7,6 +7,10 @@ class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
   before_action :authenticate_resource_owner!
   before_action :set_cache_headers
 
+  content_security_policy do |p|
+    p.form_action(false)
+  end
+
   include Localized
 
   private

app/controllers/oauth/authorized_applications_controller.rb

@@ -8,6 +8,8 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   before_action :require_not_suspended!, only: :destroy
   before_action :set_body_classes
 
+  before_action :set_last_used_at_by_app, only: :index, unless: -> { request.format == :json }
+
   skip_before_action :require_functional!
 
   include Localized
@@ -30,4 +32,14 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   def require_not_suspended!
     forbidden if current_account.suspended?
   end
+
+  def set_last_used_at_by_app
+    @last_used_at_by_app = Doorkeeper::AccessToken
+                           .select('DISTINCT ON (application_id) application_id, last_used_at')
+                           .where(resource_owner_id: current_resource_owner.id)
+                           .where.not(last_used_at: nil)
+                           .order(application_id: :desc, last_used_at: :desc)
+                           .pluck(:application_id, :last_used_at)
+                           .to_h
+  end
 end

app/controllers/relationships_controller.rb

@@ -19,6 +19,8 @@ class RelationshipsController < ApplicationController
     @form.save
   rescue ActionController::ParameterMissing
     # Do nothing
+  rescue Mastodon::NotPermittedError, ActiveRecord::RecordNotFound
+    flash[:alert] = I18n.t('relationships.follow_failure') if action_from_button == 'follow'
   ensure
     redirect_to relationships_path(filter_params)
   end
@@ -60,8 +62,8 @@ class RelationshipsController < ApplicationController
       'unfollow'
     elsif params[:remove_from_followers]
       'remove_from_followers'
-    elsif params[:block_domains]
+    elsif params[:block_domains] || params[:remove_domains_from_followers]
-      'block_domains'
+      'remove_domains_from_followers'
     end
   end
 

app/controllers/settings/two_factor_authentication/webauthn_credentials_controller.rb

@@ -52,7 +52,7 @@ module Settings
             end
           else
             flash[:error] = I18n.t('webauthn_credentials.create.error')
-            status = :internal_server_error
+            status = :unprocessable_entity
           end
         else
           flash[:error] = t('webauthn_credentials.create.error')

app/controllers/statuses_controller.rb

@@ -48,7 +48,7 @@ class StatusesController < ApplicationController
     return not_found if @status.hidden? || @status.reblog?
 
     expires_in 180, public: true
-    response.headers['X-Frame-Options'] = 'ALLOWALL'
+    response.headers.delete('X-Frame-Options')
 
     render layout: 'embedded'
   end

app/helpers/formatting_helper.rb

@@ -53,6 +53,10 @@ module FormattingHelper
   end
 
   def account_field_value_format(field, with_rel_me: true)
-    html_aware_format(field.value, field.account.local?, with_rel_me: with_rel_me, with_domains: true, multiline: false)
+    if field.verified? && !field.account.local?
+      TextFormatter.shortened_link(field.value_for_verification)
+    else
+      html_aware_format(field.value, field.account.local?, with_rel_me: with_rel_me, with_domains: true, multiline: false)
+    end
   end
 end

app/javascript/mastodon/features/compose/components/language_dropdown.js

@@ -222,7 +222,7 @@ class LanguageDropdownMenu extends React.PureComponent {
 
     return (
       <div key={lang[0]} role='option' tabIndex='0' data-index={lang[0]} className={classNames('language-dropdown__dropdown__results__item', { active: lang[0] === value })} aria-selected={lang[0] === value} onClick={this.handleClick} onKeyDown={this.handleKeyDown}>
-        <span className='language-dropdown__dropdown__results__item__native-name'>{lang[2]}</span> <span className='language-dropdown__dropdown__results__item__common-name'>({lang[1]})</span>
+        <span className='language-dropdown__dropdown__results__item__native-name' lang={lang[0]}>{lang[2]}</span> <span className='language-dropdown__dropdown__results__item__common-name'>({lang[1]})</span>
       </div>
     );
   }

app/javascript/mastodon/reducers/compose.js

@@ -188,11 +188,12 @@ const ignoreSuggestion = (state, position, token, completion, path) => {
 };
 
 const sortHashtagsByUse = (state, tags) => {
-  const personalHistory = state.get('tagHistory');
+  const personalHistory = state.get('tagHistory').map(tag => tag.toLowerCase());
 
-  return tags.sort((a, b) => {
+  const tagsWithLowercase = tags.map(t => ({ ...t, lowerName: t.name.toLowerCase() }));
-    const usedA = personalHistory.includes(a.name);
+  const sorted = tagsWithLowercase.sort((a, b) => {
-    const usedB = personalHistory.includes(b.name);
+    const usedA = personalHistory.includes(a.lowerName);
+    const usedB = personalHistory.includes(b.lowerName);
 
     if (usedA === usedB) {
       return 0;
@@ -202,6 +203,8 @@ const sortHashtagsByUse = (state, tags) => {
       return 1;
     }
   });
+  sorted.forEach(tag => delete tag.lowerName);
+  return sorted;
 };
 
 const insertEmoji = (state, position, emojiData, needsSpace) => {

app/javascript/styles/mastodon/components.scss

@@ -4373,6 +4373,7 @@ a.status-card.compact:hover {
   display: flex;
   align-items: center;
   justify-content: center;
+  text-align: center;
   color: $secondary-text-color;
   font-size: 18px;
   font-weight: 500;

app/lib/account_reach_finder.rb

@@ -6,7 +6,7 @@ class AccountReachFinder
   end
 
   def inboxes
-    (followers_inboxes + reporters_inboxes + relay_inboxes).uniq
+    (followers_inboxes + reporters_inboxes + recently_mentioned_inboxes + relay_inboxes).uniq
   end
 
   private
@@ -19,6 +19,13 @@ class AccountReachFinder
     Account.where(id: @account.targeted_reports.select(:account_id)).inboxes
   end
 
+  def recently_mentioned_inboxes
+    cutoff_id       = Mastodon::Snowflake.id_at(2.days.ago, with_random: false)
+    recent_statuses = @account.statuses.recent.where(id: cutoff_id...).limit(200)
+
+    Account.joins(:mentions).where(mentions: { status: recent_statuses }).inboxes.take(2000)
+  end
+
   def relay_inboxes
     Relay.enabled.pluck(:inbox_url)
   end

app/lib/activitypub/activity.rb

@@ -106,7 +106,8 @@ class ActivityPub::Activity
       actor_id = value_or_id(first_of_value(@object['attributedTo']))
 
       if actor_id == @account.uri
-        return ActivityPub::Activity.factory({ 'type' => 'Create', 'actor' => actor_id, 'object' => @object }, @account).perform
+        virtual_object = { 'type' => 'Create', 'actor' => actor_id, 'object' => @object }
+        return ActivityPub::Activity.factory(virtual_object, @account, request_id: @options[:request_id]).perform
       end
     end
 
@@ -152,9 +153,9 @@ class ActivityPub::Activity
   def fetch_remote_original_status
     if object_uri.start_with?('http')
       return if ActivityPub::TagManager.instance.local_uri?(object_uri)
-      ActivityPub::FetchRemoteStatusService.new.call(object_uri, id: true, on_behalf_of: @account.followers.local.first)
+      ActivityPub::FetchRemoteStatusService.new.call(object_uri, id: true, on_behalf_of: @account.followers.local.first, request_id: @options[:request_id])
     elsif @object['url'].present?
-      ::FetchRemoteStatusService.new.call(@object['url'])
+      ::FetchRemoteStatusService.new.call(@object['url'], request_id: @options[:request_id])
     end
   end
 

app/lib/activitypub/activity/create.rb

@@ -283,7 +283,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     return if tag['href'].blank?
 
     account = account_from_uri(tag['href'])
-    account = ActivityPub::FetchRemoteAccountService.new.call(tag['href']) if account.nil?
+    account = ActivityPub::FetchRemoteAccountService.new.call(tag['href'], request_id: @options[:request_id]) if account.nil?
 
     return if account.nil?
 
@@ -388,18 +388,18 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   def resolve_thread(status)
     return unless status.reply? && status.thread.nil? && Request.valid_url?(in_reply_to_uri)
 
-    ThreadResolveWorker.perform_async(status.id, in_reply_to_uri)
+    ThreadResolveWorker.perform_async(status.id, in_reply_to_uri, { 'request_id' => @options[:request_id]})
   end
 
   def fetch_replies(status)
     collection = @object['replies']
     return if collection.nil?
 
-    replies = ActivityPub::FetchRepliesService.new.call(status, collection, false)
+    replies = ActivityPub::FetchRepliesService.new.call(status, collection, allow_synchronous_requests: false, request_id: @options[:request_id])
     return unless replies.nil?
 
     uri = value_or_id(collection)
-    ActivityPub::FetchRepliesWorker.perform_async(status.id, uri) unless uri.nil?
+    ActivityPub::FetchRepliesWorker.perform_async(status.id, uri, { 'request_id' => @options[:request_id]}) unless uri.nil?
   end
 
   def conversation_from_uri(uri)

app/lib/activitypub/activity/update.rb

@@ -18,7 +18,7 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
   def update_account
     return reject_payload! if @account.uri != object_uri
 
-    ActivityPub::ProcessAccountService.new.call(@account.username, @account.domain, @object, signed_with_known_key: true)
+    ActivityPub::ProcessAccountService.new.call(@account.username, @account.domain, @object, signed_with_known_key: true, request_id: @options[:request_id])
   end
 
   def update_status
@@ -28,6 +28,6 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
 
     return if @status.nil?
 
-    ActivityPub::ProcessStatusUpdateService.new.call(@status, @object)
+    ActivityPub::ProcessStatusUpdateService.new.call(@status, @object, request_id: @options[:request_id])
   end
 end

app/lib/admin/system_check.rb

@@ -2,6 +2,7 @@
 
 class Admin::SystemCheck
   ACTIVE_CHECKS = [
+    Admin::SystemCheck::MediaPrivacyCheck,
     Admin::SystemCheck::DatabaseSchemaCheck,
     Admin::SystemCheck::SidekiqProcessCheck,
     Admin::SystemCheck::RulesCheck,

app/lib/admin/system_check/elasticsearch_check.rb

@@ -20,7 +20,7 @@ class Admin::SystemCheck::ElasticsearchCheck < Admin::SystemCheck::BaseCheck
   def running_version
     @running_version ||= begin
       Chewy.client.info['version']['number']
-    rescue Faraday::ConnectionFailed
+    rescue Faraday::ConnectionFailed, Elasticsearch::Transport::Transport::Error
       nil
     end
   end

app/lib/admin/system_check/media_privacy_check.rb

@@ -0,0 +1,105 @@
+# frozen_string_literal: true
+
+class Admin::SystemCheck::MediaPrivacyCheck < Admin::SystemCheck::BaseCheck
+  include RoutingHelper
+
+  def skip?
+    !current_user.can?(:view_devops)
+  end
+
+  def pass?
+    check_media_uploads!
+    @failure_message.nil?
+  end
+
+  def message
+    Admin::SystemCheck::Message.new(@failure_message, @failure_value, @failure_action, true)
+  end
+
+  private
+
+  def check_media_uploads!
+    if Rails.configuration.x.use_s3
+      check_media_listing_inaccessible_s3!
+    else
+      check_media_listing_inaccessible!
+    end
+  end
+
+  def check_media_listing_inaccessible!
+    full_url = full_asset_url(media_attachment.file.url(:original, false))
+
+    # Check if we can list the uploaded file. If true, that's an error
+    directory_url = Addressable::URI.parse(full_url)
+    directory_url.query = nil
+    filename = directory_url.path.gsub(%r{.*/}, '')
+    directory_url.path = directory_url.path.gsub(%r{/[^/]+\Z}, '/')
+    Request.new(:get, directory_url, allow_local: true).perform do |res|
+      if res.truncated_body&.include?(filename)
+        @failure_message = use_storage? ? :upload_check_privacy_error_object_storage : :upload_check_privacy_error
+        @failure_action = 'https://docs.joinmastodon.org/admin/optional/object-storage/#FS'
+      end
+    end
+  rescue
+    nil
+  end
+
+  def check_media_listing_inaccessible_s3!
+    urls_to_check = []
+    paperclip_options = Paperclip::Attachment.default_options
+    s3_protocol = paperclip_options[:s3_protocol]
+    s3_host_alias = paperclip_options[:s3_host_alias]
+    s3_host_name  = paperclip_options[:s3_host_name]
+    bucket_name = paperclip_options.dig(:s3_credentials, :bucket)
+
+    urls_to_check << "#{s3_protocol}://#{s3_host_alias}/" if s3_host_alias.present?
+    urls_to_check << "#{s3_protocol}://#{s3_host_name}/#{bucket_name}/"
+    urls_to_check.uniq.each do |full_url|
+      check_s3_listing!(full_url)
+      break if @failure_message.present?
+    end
+  rescue
+    nil
+  end
+
+  def check_s3_listing!(full_url)
+    bucket_url = Addressable::URI.parse(full_url)
+    bucket_url.path = bucket_url.path.delete_suffix(media_attachment.file.path(:original))
+    bucket_url.query = "max-keys=1&x-random=#{SecureRandom.hex(10)}"
+    Request.new(:get, bucket_url, allow_local: true).perform do |res|
+      if res.truncated_body&.include?('ListBucketResult')
+        @failure_message = :upload_check_privacy_error_object_storage
+        @failure_action  = 'https://docs.joinmastodon.org/admin/optional/object-storage/#S3'
+      end
+    end
+  end
+
+  def media_attachment
+    @media_attachment ||= begin
+      attachment = Account.representative.media_attachments.first
+      if attachment.present?
+        attachment.touch # rubocop:disable Rails/SkipsModelValidations
+        attachment
+      else
+        create_test_attachment!
+      end
+    end
+  end
+
+  def create_test_attachment!
+    Tempfile.create(%w(test-upload .jpg), binmode: true) do |tmp_file|
+      tmp_file.write(
+        Base64.decode64(
+          '/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAA' \
+          'AAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBA' \
+          'QEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQE' \
+          'BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/x' \
+          'ABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAA' \
+          'AAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q=='
+        )
+      )
+      tmp_file.flush
+      Account.representative.media_attachments.create!(file: tmp_file)
+    end
+  end
+end

app/lib/admin/system_check/message.rb

@@ -1,11 +1,12 @@
 # frozen_string_literal: true
 
 class Admin::SystemCheck::Message
-  attr_reader :key, :value, :action
+  attr_reader :key, :value, :action, :critical
 
-  def initialize(key, value = nil, action = nil)
+  def initialize(key, value = nil, action = nil, critical = false)
-    @key    = key
+    @key      = key
-    @value  = value
+    @value    = value
-    @action = action
+    @action   = action
+    @critical = critical
   end
 end

app/lib/application_extension.rb

@@ -9,10 +9,6 @@ module ApplicationExtension
     validates :redirect_uri, length: { maximum: 2_000 }
   end
 
-  def most_recently_used_access_token
-    @most_recently_used_access_token ||= access_tokens.where.not(last_used_at: nil).order(last_used_at: :desc).first
-  end
-
   def confirmation_redirect_uri
     redirect_uri.lines.first.strip
   end

app/lib/delivery_failure_tracker.rb

@@ -65,8 +65,13 @@ class DeliveryFailureTracker
       domains - UnavailableDomain.all.pluck(:domain)
     end
 
-    def warning_domains_map
+    def warning_domains_map(domains = nil)
-      warning_domains.index_with { |domain| redis.scard(exhausted_deliveries_key_by(domain)) }
+      if domains.nil?
+        warning_domains.index_with { |domain| redis.scard(exhausted_deliveries_key_by(domain)) }
+      else
+        domains -= UnavailableDomain.where(domain: domains).pluck(:domain)
+        domains.index_with { |domain| redis.scard(exhausted_deliveries_key_by(domain)) }.filter { |_, days| days.positive? }
+      end
     end
 
     private

app/lib/link_details_extractor.rb

@@ -140,7 +140,7 @@ class LinkDetailsExtractor
   end
 
   def html
-    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
+    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowfullscreen: 'true', allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
   end
 
   def width

app/lib/request.rb

@@ -7,11 +7,48 @@ require 'resolv'
 # Monkey-patch the HTTP.rb timeout class to avoid using a 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
   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
   end
+
+  # Reset deadline when the connection is re-used for different requests
+  def reset_counter
+    @deadline = nil
+  end
+
+  # Read data from the socket
+  def readpartial(size, buffer = nil)
+    @deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_timeout
+
+    timeout = false
+    loop do
+      result = @socket.read_nonblock(size, buffer, exception: false)
+
+      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
+      return result if result != :wait_readable
+
+      # marking the socket for timeout. Why is this not being raised immediately?
+      # it seems there is some race-condition on the network level between calling
+      # #read_nonblock and #wait_readable, in which #read_nonblock signalizes waiting
+      # for reads, and when waiting for x seconds, it returns nil suddenly without completing
+      # the x seconds. In a normal case this would be a timeout on wait/read, but it can
+      # also mean that the socket has been closed by the server. Therefore we "mark" the
+      # socket for timeout and try to read more bytes. If it returns :eof, it's all good, no
+      # 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)
+    end
+  end
 end
 
 class Request

app/lib/status_reach_finder.rb

@@ -70,7 +70,7 @@ class StatusReachFinder
 
   def followers_inboxes
     if @status.in_reply_to_local_account? && distributable?
-      @status.account.followers.or(@status.thread.account.followers).inboxes
+      @status.account.followers.or(@status.thread.account.followers.not_domain_blocked_by_account(@status.account)).inboxes
     elsif @status.direct_visibility? || @status.limited_visibility?
       []
     else

app/lib/text_formatter.rb

@@ -48,6 +48,26 @@ class TextFormatter
     html.html_safe # rubocop:disable Rails/OutputSafety
   end
 
+  class << self
+    include ERB::Util
+
+    def shortened_link(url, rel_me: false)
+      url = Addressable::URI.parse(url).to_s
+      rel = rel_me ? (DEFAULT_REL + %w(me)) : DEFAULT_REL
+
+      prefix      = url.match(URL_PREFIX_REGEX).to_s
+      display_url = url[prefix.length, 30]
+      suffix      = url[prefix.length + 30..-1]
+      cutoff      = url[prefix.length..-1].length > 30
+
+      <<~HTML.squish.html_safe # rubocop:disable Rails/OutputSafety
+        <a href="#{h(url)}" target="_blank" rel="#{rel.join(' ')}"><span class="invisible">#{h(prefix)}</span><span class="#{cutoff ? 'ellipsis' : ''}">#{h(display_url)}</span><span class="invisible">#{h(suffix)}</span></a>
+      HTML
+    rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
+      h(url)
+    end
+  end
+
   private
 
   def rewrite
@@ -70,19 +90,7 @@ class TextFormatter
   end
 
   def link_to_url(entity)
-    url = Addressable::URI.parse(entity[:url]).to_s
+    TextFormatter.shortened_link(entity[:url], rel_me: with_rel_me?)
-    rel = with_rel_me? ? (DEFAULT_REL + %w(me)) : DEFAULT_REL
-
-    prefix      = url.match(URL_PREFIX_REGEX).to_s
-    display_url = url[prefix.length, 30]
-    suffix      = url[prefix.length + 30..-1]
-    cutoff      = url[prefix.length..-1].length > 30
-
-    <<~HTML.squish
-      <a href="#{h(url)}" target="_blank" rel="#{rel.join(' ')}"><span class="invisible">#{h(prefix)}</span><span class="#{cutoff ? 'ellipsis' : ''}">#{h(display_url)}</span><span class="invisible">#{h(suffix)}</span></a>
-    HTML
-  rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
-    h(entity[:url])
   end
 
   def link_to_hashtag(entity)

app/mailers/application_mailer.rb

@@ -7,6 +7,8 @@ class ApplicationMailer < ActionMailer::Base
   helper :instance
   helper :formatting
 
+  after_action :set_autoreply_headers!
+
   protected
 
   def locale_for_account(account)
@@ -14,4 +16,10 @@ class ApplicationMailer < ActionMailer::Base
       yield
     end
   end
+
+  def set_autoreply_headers!
+    headers['Precedence'] = 'list'
+    headers['X-Auto-Response-Suppress'] = 'All'
+    headers['Auto-Submitted'] = 'auto-generated'
+  end
 end

app/models/account.rb

@@ -106,7 +106,7 @@ class Account < ApplicationRecord
   scope :bots, -> { where(actor_type: %w(Application Service)) }
   scope :groups, -> { where(actor_type: 'Group') }
   scope :alphabetic, -> { order(domain: :asc, username: :asc) }
-  scope :matches_username, ->(value) { where(arel_table[:username].matches("#{value}%")) }
+  scope :matches_username, ->(value) { where('lower((username)::text) LIKE lower(?)', "#{value}%") }
   scope :matches_display_name, ->(value) { where(arel_table[:display_name].matches("#{value}%")) }
   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)) }

app/models/account_conversation.rb

@@ -16,34 +16,44 @@
 class AccountConversation < ApplicationRecord
   include Redisable
 
+  attr_writer :participant_accounts
+
+  before_validation :set_last_status
   after_commit :push_to_streaming_api
 
   belongs_to :account
   belongs_to :conversation
   belongs_to :last_status, class_name: 'Status'
 
-  before_validation :set_last_status
-
   def participant_account_ids=(arr)
     self[:participant_account_ids] = arr.sort
+    @participant_accounts = nil
   end
 
   def participant_accounts
-    if participant_account_ids.empty?
+    @participant_accounts ||= Account.where(id: participant_account_ids).to_a
-      [account]
+    @participant_accounts.presence || [account]
-    else
-      participants = Account.where(id: participant_account_ids)
-      participants.empty? ? [account] : participants
-    end
   end
 
   class << self
     def to_a_paginated_by_id(limit, options = {})
-      if options[:min_id]
+      array = begin
-        paginate_by_min_id(limit, options[:min_id], options[:max_id]).reverse
+        if options[:min_id]
-      else
+          paginate_by_min_id(limit, options[:min_id], options[:max_id]).reverse
-        paginate_by_max_id(limit, options[:max_id], options[:since_id]).to_a
+        else
+          paginate_by_max_id(limit, options[:max_id], options[:since_id]).to_a
+        end
       end
+
+      # Preload participants
+      participant_ids = array.flat_map(&:participant_account_ids)
+      accounts_by_id = Account.where(id: participant_ids).index_by(&:id)
+
+      array.each do |conversation|
+        conversation.participant_accounts = conversation.participant_account_ids.filter_map { |id| accounts_by_id[id] }
+      end
+
+      array
     end
 
     def paginate_by_min_id(limit, min_id = nil, max_id = nil)

app/models/admin/status_batch_action.rb

@@ -73,7 +73,7 @@ class Admin::StatusBatchAction
     # Can't use a transaction here because UpdateStatusService queues
     # Sidekiq jobs
     statuses.includes(:media_attachments, :preview_cards).find_each do |status|
-      next unless status.with_media? || status.with_preview_card?
+      next if status.discarded? || !(status.with_media? || status.with_preview_card?)
 
       authorize(status, :update?)
 
@@ -89,15 +89,15 @@ class Admin::StatusBatchAction
         report.resolve!(current_account)
         log_action(:resolve, report)
       end
-
-      @warning = target_account.strikes.create!(
-        action: :mark_statuses_as_sensitive,
-        account: current_account,
-        report: report,
-        status_ids: status_ids
-      )
     end
 
+    @warning = target_account.strikes.create!(
+      action: :mark_statuses_as_sensitive,
+      account: current_account,
+      report: report,
+      status_ids: status_ids
+    )
+
     UserMailer.warning(target_account.user, @warning).deliver_later! if warnable?
   end
 

app/models/backup.rb

@@ -17,6 +17,6 @@
 class Backup < ApplicationRecord
   belongs_to :user, inverse_of: :backups
 
-  has_attached_file :dump
+  has_attached_file :dump, s3_permissions: ->(*) { ENV['S3_PERMISSION'] == '' ? nil : 'private' }
   do_not_validate_attachment_file_type :dump
 end

app/models/concerns/attachmentable.rb

@@ -22,15 +22,14 @@ module Attachmentable
 
   included do
     def self.has_attached_file(name, options = {}) # rubocop:disable Naming/PredicateName
-      options = { validate_media_type: false }.merge(options)
       super(name, options)
-      send(:"before_#{name}_post_process") do
+
+      send(:"before_#{name}_validate", prepend: true) do
         attachment = send(name)
         check_image_dimension(attachment)
         set_file_content_type(attachment)
         obfuscate_file_name(attachment)
         set_file_extension(attachment)
-        Paperclip::Validators::MediaTypeSpoofDetectionValidator.new(attributes: [name]).validate(self)
       end
     end
   end

app/models/concerns/domain_materializable.rb

@@ -3,11 +3,24 @@
 module DomainMaterializable
   extend ActiveSupport::Concern
 
+  include Redisable
+
   included do
     after_create_commit :refresh_instances_view
   end
 
   def refresh_instances_view
-    Instance.refresh unless domain.nil? || Instance.where(domain: domain).exists?
+    return if domain.nil? || Instance.exists?(domain: domain)
+
+    Instance.refresh
+    count_unique_subdomains!
+  end
+
+  def count_unique_subdomains!
+    second_and_top_level_domain = PublicSuffix.domain(domain, ignore_private: true)
+    with_redis do |redis|
+      redis.pfadd("unique_subdomains_for:#{second_and_top_level_domain}", domain)
+      redis.expire("unique_subdomains_for:#{second_and_top_level_domain}", 1.minute.seconds)
+    end
   end
 end

app/models/concerns/ldap_authenticable.rb

@@ -6,7 +6,7 @@ module LdapAuthenticable
   class_methods do
     def authenticate_with_ldap(params = {})
       ldap   = Net::LDAP.new(ldap_options)
-      filter = format(Devise.ldap_search_filter, uid: Devise.ldap_uid, mail: Devise.ldap_mail, email: params[:email])
+      filter = format(Devise.ldap_search_filter, uid: Devise.ldap_uid, mail: Devise.ldap_mail, email: Net::LDAP::Filter.escape(params[:email]))
 
       if (user_info = ldap.bind_as(base: Devise.ldap_base, filter: filter, password: params[:password]))
         ldap_get_user(user_info.first)

app/models/form/account_batch.rb

@@ -16,8 +16,8 @@ class Form::AccountBatch
       unfollow!
     when 'remove_from_followers'
       remove_from_followers!
-    when 'block_domains'
+    when 'remove_domains_from_followers'
-      block_domains!
+      remove_domains_from_followers!
     when 'approve'
       approve!
     when 'reject'
@@ -34,9 +34,15 @@ class Form::AccountBatch
   private
 
   def follow!
+    error = nil
+
     accounts.each do |target_account|
       FollowService.new.call(current_account, target_account)
+    rescue Mastodon::NotPermittedError, ActiveRecord::RecordNotFound => e
+      error ||= e
     end
+
+    raise error if error.present?
   end
 
   def unfollow!
@@ -49,10 +55,8 @@ class Form::AccountBatch
     RemoveFromFollowersService.new.call(current_account, account_ids)
   end
 
-  def block_domains!
+  def remove_domains_from_followers!
-    AfterAccountDomainBlockWorker.push_bulk(account_domains) do |domain|
+    RemoveDomainsFromFollowersService.new.call(current_account, account_domains)
-      [current_account.id, domain]
-    end
   end
 
   def account_domains

app/models/identity.rb

@@ -12,7 +12,7 @@
 #
 
 class Identity < ApplicationRecord
-  belongs_to :user, dependent: :destroy
+  belongs_to :user
   validates :uid, presence: true, uniqueness: { scope: :provider }
   validates :provider, presence: true
 

app/models/poll.rb

@@ -85,6 +85,7 @@ class Poll < ApplicationRecord
   def reset_votes!
     self.cached_tallies = options.map { 0 }
     self.votes_count = 0
+    self.voters_count = 0
     votes.delete_all unless new_record?
   end
 

app/models/user.rb

@@ -442,10 +442,13 @@ class User < ApplicationRecord
   def prepare_new_user!
     BootstrapTimelineWorker.perform_async(account_id)
     ActivityTracker.increment('activity:accounts:local')
+    ActivityTracker.record('activity:logins', id)
     UserMailer.welcome(self).deliver_later
   end
 
   def prepare_returning_user!
+    return unless confirmed?
+
     ActivityTracker.record('activity:logins', id)
     regenerate_feed! if needs_feed_update?
   end

app/serializers/rest/account_serializer.rb

@@ -15,6 +15,16 @@ class REST::AccountSerializer < ActiveModel::Serializer
   attribute :suspended, if: :suspended?
   attribute :silenced, key: :limited, if: :silenced?
 
+  class AccountDecorator < SimpleDelegator
+    def self.model_name
+      Account.model_name
+    end
+
+    def moved?
+      false
+    end
+  end
+
   class FieldSerializer < ActiveModel::Serializer
     include FormattingHelper
 
@@ -84,7 +94,7 @@ class REST::AccountSerializer < ActiveModel::Serializer
   end
 
   def moved_to_account
-    object.suspended? ? nil : object.moved_to_account
+    object.suspended? ? nil : AccountDecorator.new(object.moved_to_account)
   end
 
   def emojis
@@ -106,6 +116,6 @@ class REST::AccountSerializer < ActiveModel::Serializer
   delegate :suspended?, :silenced?, to: :object
 
   def moved_and_not_nested?
-    object.moved? && object.moved_to_account.moved_to_account_id.nil?
+    object.moved?
   end
 end

app/serializers/rest/preview_card_serializer.rb

@@ -11,4 +11,8 @@ class REST::PreviewCardSerializer < ActiveModel::Serializer
   def image
     object.image? ? full_asset_url(object.image.url(:original)) : nil
   end
+
+  def html
+    Sanitize.fragment(object.html, Sanitize::Config::MASTODON_OEMBED)
+  end
 end

app/services/activitypub/fetch_featured_collection_service.rb

@@ -3,10 +3,11 @@
 class ActivityPub::FetchFeaturedCollectionService < BaseService
   include JsonLdHelper
 
-  def call(account)
+  def call(account, **options)
     return if account.featured_collection_url.blank? || account.suspended? || account.local?
 
     @account = account
+    @options = options
     @json    = fetch_resource(@account.featured_collection_url, true, local_follower)
 
     return unless supported_context?(@json)
@@ -38,9 +39,9 @@ class ActivityPub::FetchFeaturedCollectionService < BaseService
   def process_items(items)
     status_ids = items.filter_map do |item|
       uri = value_or_id(item)
-      next if ActivityPub::TagManager.instance.local_uri?(uri)
+      next if ActivityPub::TagManager.instance.local_uri?(uri) || invalid_origin?(uri)
 
-      status = ActivityPub::FetchRemoteStatusService.new.call(uri, on_behalf_of: local_follower)
+      status = ActivityPub::FetchRemoteStatusService.new.call(uri, on_behalf_of: local_follower, expected_actor_uri: @account.uri, request_id: @options[:request_id])
       next unless status&.account_id == @account.id
 
       status.id

app/services/activitypub/fetch_remote_account_service.rb

@@ -8,7 +8,7 @@ class ActivityPub::FetchRemoteAccountService < BaseService
   SUPPORTED_TYPES = %w(Application Group Organization Person Service).freeze
 
   # Does a WebFinger roundtrip on each call, unless `only_key` is true
-  def call(uri, id: true, prefetched_body: nil, break_on_redirect: false, only_key: false)
+  def call(uri, id: true, prefetched_body: nil, break_on_redirect: false, only_key: false, request_id: nil)
     return if domain_not_allowed?(uri)
     return ActivityPub::TagManager.instance.uri_to_resource(uri, Account) if ActivityPub::TagManager.instance.local_uri?(uri)
 
@@ -28,7 +28,7 @@ class ActivityPub::FetchRemoteAccountService < BaseService
 
     return unless only_key || verified_webfinger?
 
-    ActivityPub::ProcessAccountService.new.call(@username, @domain, @json, only_key: only_key, verified_webfinger: !only_key)
+    ActivityPub::ProcessAccountService.new.call(@username, @domain, @json, only_key: only_key, verified_webfinger: !only_key, request_id: request_id)
   rescue Oj::ParseError
     nil
   end

app/services/activitypub/fetch_remote_status_service.rb

@@ -2,9 +2,13 @@
 
 class ActivityPub::FetchRemoteStatusService < BaseService
   include JsonLdHelper
+  include Redisable
+
+  DISCOVERIES_PER_REQUEST = 1000
 
   # Should be called when uri has already been checked for locality
-  def call(uri, id: true, prefetched_body: nil, on_behalf_of: nil)
+  def call(uri, id: true, prefetched_body: nil, on_behalf_of: nil, expected_actor_uri: nil, request_id: nil)
+    @request_id = request_id || "#{Time.now.utc.to_i}-status-#{uri}"
     @json = begin
       if prefetched_body.nil?
         fetch_resource(uri, id, on_behalf_of)
@@ -30,6 +34,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
     end
 
     return if activity_json.nil? || object_uri.nil? || !trustworthy_attribution?(@json['id'], actor_uri)
+    return if expected_actor_uri.present? && actor_uri != expected_actor_uri
     return ActivityPub::TagManager.instance.uri_to_resource(object_uri, Status) if ActivityPub::TagManager.instance.local_uri?(object_uri)
 
     actor = account_from_uri(actor_uri)
@@ -40,7 +45,13 @@ class ActivityPub::FetchRemoteStatusService < BaseService
     # activity as an update rather than create
     activity_json['type'] = 'Update' if equals_or_includes_any?(activity_json['type'], %w(Create)) && Status.where(uri: object_uri, account_id: actor.id).exists?
 
-    ActivityPub::Activity.factory(activity_json, actor).perform
+    with_redis do |redis|
+      discoveries = redis.incr("status_discovery_per_request:#{@request_id}")
+      redis.expire("status_discovery_per_request:#{@request_id}", 5.minutes.seconds)
+      return nil if discoveries > DISCOVERIES_PER_REQUEST
+    end
+
+    ActivityPub::Activity.factory(activity_json, actor, request_id: @request_id).perform
   end
 
   private
@@ -52,7 +63,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
 
   def account_from_uri(uri)
     actor = ActivityPub::TagManager.instance.uri_to_resource(uri, Account)
-    actor = ActivityPub::FetchRemoteAccountService.new.call(uri, id: true) if actor.nil? || actor.possibly_stale?
+    actor = ActivityPub::FetchRemoteAccountService.new.call(uri, id: true, request_id: @request_id) if actor.nil? || actor.possibly_stale?
     actor
   end
 

app/services/activitypub/fetch_replies_service.rb

@@ -3,14 +3,14 @@
 class ActivityPub::FetchRepliesService < BaseService
   include JsonLdHelper
 
-  def call(parent_status, collection_or_uri, allow_synchronous_requests = true)
+  def call(parent_status, collection_or_uri, allow_synchronous_requests: true, request_id: nil)
     @account = parent_status.account
     @allow_synchronous_requests = allow_synchronous_requests
 
     @items = collection_items(collection_or_uri)
     return if @items.nil?
 
-    FetchReplyWorker.push_bulk(filtered_replies)
+    FetchReplyWorker.push_bulk(filtered_replies) { |reply_uri| [reply_uri, { 'request_id' => request_id}] }
 
     @items
   end

app/services/activitypub/process_account_service.rb

@@ -6,6 +6,9 @@ class ActivityPub::ProcessAccountService < BaseService
   include Redisable
   include Lockable
 
+  SUBDOMAINS_RATELIMIT = 10
+  DISCOVERIES_PER_REQUEST = 400
+
   # Should be called with confirmed valid JSON
   # and WebFinger-resolved username and domain
   def call(username, domain, json, options = {})
@@ -15,9 +18,12 @@ class ActivityPub::ProcessAccountService < BaseService
     @json        = json
     @uri         = @json['id']
     @username    = username
-    @domain      = domain
+    @domain      = TagManager.instance.normalize_domain(domain)
     @collections = {}
 
+    # The key does not need to be unguessable, it just needs to be somewhat unique
+    @options[:request_id] ||= "#{Time.now.utc.to_i}-#{username}@#{domain}"
+
     with_lock("process_account:#{@uri}") do
       @account            = Account.remote.find_by(uri: @uri) if @options[:only_key]
       @account          ||= Account.find_remote(@username, @domain)
@@ -25,7 +31,18 @@ class ActivityPub::ProcessAccountService < BaseService
       @old_protocol       = @account&.protocol
       @suspension_changed = false
 
-      create_account if @account.nil?
+      if @account.nil?
+        with_redis do |redis|
+          return nil if redis.pfcount("unique_subdomains_for:#{PublicSuffix.domain(@domain, ignore_private: true)}") >= SUBDOMAINS_RATELIMIT
+
+          discoveries = redis.incr("discovery_per_request:#{@options[:request_id]}")
+          redis.expire("discovery_per_request:#{@options[:request_id]}", 5.minutes.seconds)
+          return nil if discoveries > DISCOVERIES_PER_REQUEST
+        end
+
+        create_account
+      end
+
       update_account
       process_tags
 
@@ -149,7 +166,7 @@ class ActivityPub::ProcessAccountService < BaseService
   end
 
   def check_featured_collection!
-    ActivityPub::SynchronizeFeaturedCollectionWorker.perform_async(@account.id)
+    ActivityPub::SynchronizeFeaturedCollectionWorker.perform_async(@account.id, { 'request_id' => @options[:request_id] })
   end
 
   def check_links!
@@ -249,7 +266,7 @@ class ActivityPub::ProcessAccountService < BaseService
 
   def moved_account
     account   = ActivityPub::TagManager.instance.uri_to_resource(@json['movedTo'], Account)
-    account ||= ActivityPub::FetchRemoteAccountService.new.call(@json['movedTo'], id: true, break_on_redirect: true)
+    account ||= ActivityPub::FetchRemoteAccountService.new.call(@json['movedTo'], id: true, break_on_redirect: true, request_id: @options[:request_id])
     account
   end
 

app/services/activitypub/process_status_update_service.rb

@@ -5,7 +5,7 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
   include Redisable
   include Lockable
 
-  def call(status, json)
+  def call(status, json, request_id: nil)
     raise ArgumentError, 'Status has unsaved changes' if status.changed?
 
     @json                      = json
@@ -15,6 +15,7 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
     @account                   = status.account
     @media_attachments_changed = false
     @poll_changed              = false
+    @request_id                = request_id
 
     # Only native types can be updated at the moment
     return @status if !expected_type? || already_updated_more_recently?
@@ -92,7 +93,13 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
 
         next if unsupported_media_type?(media_attachment_parser.file_content_type) || skip_download?
 
-        RedownloadMediaWorker.perform_async(media_attachment.id) if media_attachment.remote_url_previously_changed? || media_attachment.thumbnail_remote_url_previously_changed?
+        begin
+          media_attachment.download_file! if media_attachment.remote_url_previously_changed?
+          media_attachment.download_thumbnail! if media_attachment.thumbnail_remote_url_previously_changed?
+          media_attachment.save
+        rescue Mastodon::UnexpectedResponseError, HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError
+          RedownloadMediaWorker.perform_in(rand(30..600).seconds, media_attachment.id)
+        end
       rescue Addressable::URI::InvalidURIError => e
         Rails.logger.debug "Invalid URL in attachment: #{e}"
       end
@@ -185,7 +192,7 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
       next if href.blank?
 
       account   = ActivityPub::TagManager.instance.uri_to_resource(href, Account)
-      account ||= ActivityPub::FetchRemoteAccountService.new.call(href)
+      account ||= ActivityPub::FetchRemoteAccountService.new.call(href, request_id: @request_id)
 
       next if account.nil?
 

app/services/fetch_remote_status_service.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class FetchRemoteStatusService < BaseService
-  def call(url, prefetched_body = nil)
+  def call(url, prefetched_body: nil, request_id: nil)
     if prefetched_body.nil?
       resource_url, resource_options = FetchResourceService.new.call(url)
     else
@@ -9,6 +9,6 @@ class FetchRemoteStatusService < BaseService
       resource_options = { prefetched_body: prefetched_body }
     end
 
-    ActivityPub::FetchRemoteStatusService.new.call(resource_url, **resource_options) unless resource_url.nil?
+    ActivityPub::FetchRemoteStatusService.new.call(resource_url, **resource_options.merge(request_id: request_id)) unless resource_url.nil?
   end
 end

app/services/follow_migration_service.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+class FollowMigrationService < FollowService
+  # Follow an account with the same settings as another account, and unfollow the old account once the request is sent
+  # @param [Account] source_account From which to follow
+  # @param [Account] target_account Account to follow
+  # @param [Account] old_target_account Account to unfollow once the follow request has been sent to the new one
+  # @option [Boolean] bypass_locked Whether to immediately follow the new account even if it is locked
+  def call(source_account, target_account, old_target_account, bypass_locked: false)
+    @old_target_account = old_target_account
+
+    follow    = source_account.active_relationships.find_by(target_account: old_target_account)
+    reblogs   = follow&.show_reblogs?
+    notify    = follow&.notify?
+
+    super(source_account, target_account, reblogs: reblogs, notify: notify, bypass_locked: bypass_locked, bypass_limit: true)
+  end
+
+  private
+
+  def request_follow!
+    follow_request = @source_account.request_follow!(@target_account, **follow_options.merge(rate_limit: @options[:with_rate_limit], bypass_limit: @options[:bypass_limit]))
+
+    if @target_account.local?
+      LocalNotificationWorker.perform_async(@target_account.id, follow_request.id, follow_request.class.name, 'follow_request')
+      UnfollowService.new.call(@source_account, @old_target_account, skip_unmerge: true)
+    elsif @target_account.activitypub?
+      ActivityPub::MigratedFollowDeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url, @old_target_account.id)
+    end
+
+    follow_request
+  end
+
+  def direct_follow!
+    follow = super
+    UnfollowService.new.call(@source_account, @old_target_account, skip_unmerge: true)
+    follow
+  end
+
+  def follow_options
+    @options.slice(:reblogs, :notify)
+  end
+end

app/services/remove_domains_from_followers_service.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class RemoveDomainsFromFollowersService < BaseService
+  include Payloadable
+
+  def call(source_account, target_domains)
+    source_account.passive_relationships.where(account_id: Account.where(domain: target_domains)).find_each do |follow|
+      follow.destroy
+
+      create_notification(follow) if source_account.local? && !follow.account.local? && follow.account.activitypub?
+    end
+  end
+
+  private
+
+  def create_notification(follow)
+    ActivityPub::DeliveryWorker.perform_async(build_json(follow), follow.target_account_id, follow.account.inbox_url)
+  end
+
+  def build_json(follow)
+    Oj.dump(serialize_payload(follow, ActivityPub::RejectFollowSerializer))
+  end
+end

app/services/remove_status_service.rb

@@ -12,6 +12,7 @@ class RemoveStatusService < BaseService
   # @option  [Boolean] :immediate
   # @option  [Boolean] :preserve
   # @option  [Boolean] :original_removed
+  # @option  [Boolean] :skip_streaming
   def call(status, **options)
     @payload  = Oj.dump(event: :delete, payload: status.id.to_s)
     @status   = status
@@ -50,6 +51,9 @@ class RemoveStatusService < BaseService
 
   private
 
+  # The following FeedManager calls all do not result in redis publishes for
+  # streaming, as the `:update` option is false
+
   def remove_from_self
     FeedManager.instance.unpush_from_home(@account, @status)
   end
@@ -73,6 +77,8 @@ class RemoveStatusService < BaseService
     # followers. Here we send a delete to actively mentioned accounts
     # that may not follow the account
 
+    return if skip_streaming?
+
     @status.active_mentions.find_each do |mention|
       redis.publish("timeline:#{mention.account_id}", @payload)
     end
@@ -101,7 +107,7 @@ class RemoveStatusService < BaseService
     # without us being able to do all the fancy stuff
 
     @status.reblogs.includes(:account).reorder(nil).find_each do |reblog|
-      RemoveStatusService.new.call(reblog, original_removed: true)
+      RemoveStatusService.new.call(reblog, original_removed: true, skip_streaming: skip_streaming?)
     end
   end
 
@@ -112,6 +118,8 @@ class RemoveStatusService < BaseService
 
     return unless @status.public_visibility?
 
+    return if skip_streaming?
+
     @status.tags.map(&:name).each do |hashtag|
       redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}", @payload)
       redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}:local", @payload) if @status.local?
@@ -121,6 +129,8 @@ class RemoveStatusService < BaseService
   def remove_from_public
     return unless @status.public_visibility?
 
+    return if skip_streaming?
+
     redis.publish('timeline:public', @payload)
     redis.publish(@status.local? ? 'timeline:public:local' : 'timeline:public:remote', @payload)
   end
@@ -128,6 +138,8 @@ class RemoveStatusService < BaseService
   def remove_from_media
     return unless @status.public_visibility?
 
+    return if skip_streaming?
+
     redis.publish('timeline:public:media', @payload)
     redis.publish(@status.local? ? 'timeline:public:local:media' : 'timeline:public:remote:media', @payload)
   end
@@ -141,4 +153,8 @@ class RemoveStatusService < BaseService
   def permanently?
     @options[:immediate] || !(@options[:preserve] || @status.reported?)
   end
+
+  def skip_streaming?
+    !!@options[:skip_streaming]
+  end
 end

app/services/resolve_url_service.rb

@@ -23,7 +23,7 @@ class ResolveURLService < BaseService
     if equals_or_includes_any?(type, ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES)
       ActivityPub::FetchRemoteAccountService.new.call(resource_url, prefetched_body: body)
     elsif equals_or_includes_any?(type, ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES)
-      status = FetchRemoteStatusService.new.call(resource_url, body)
+      status = FetchRemoteStatusService.new.call(resource_url, prefetched_body: body)
       authorize_with @on_behalf_of, status, :show? unless status.nil?
       status
     end

app/services/suspend_account_service.rb

@@ -3,10 +3,13 @@
 class SuspendAccountService < BaseService
   include Payloadable
 
+  # Carry out the suspension of a recently-suspended account
+  # @param [Account] account Account to suspend
   def call(account)
+    return unless account.suspended?
+
     @account = account
 
-    suspend!
     reject_remote_follows!
     distribute_update_actor!
     unmerge_from_home_timelines!
@@ -16,10 +19,6 @@ class SuspendAccountService < BaseService
 
   private
 
-  def suspend!
-    @account.suspend! unless @account.suspended?
-  end
-
   def reject_remote_follows!
     return if @account.local? || !@account.activitypub?
 
@@ -76,10 +75,15 @@ class SuspendAccountService < BaseService
         styles.each do |style|
           case Paperclip::Attachment.default_options[:storage]
           when :s3
+            # Prevent useless S3 calls if ACLs are disabled
+            next if ENV['S3_PERMISSION'] == ''
+
             begin
               attachment.s3_object(style).acl.put(acl: 'private')
             rescue Aws::S3::Errors::NoSuchKey
               Rails.logger.warn "Tried to change acl on non-existent key #{attachment.s3_object(style).key}"
+            rescue Aws::S3::Errors::NotImplemented => e
+              Rails.logger.error "Error trying to change ACL on #{attachment.s3_object(style).key}: #{e.message}"
             end
           when :fog
             # Not supported

app/services/unsuspend_account_service.rb

@@ -2,10 +2,12 @@
 
 class UnsuspendAccountService < BaseService
   include Payloadable
+
+  # Restores a recently-unsuspended account
+  # @param [Account] account Account to restore
   def call(account)
     @account = account
 
-    unsuspend!
     refresh_remote_account!
 
     return if @account.nil? || @account.suspended?
@@ -18,10 +20,6 @@ class UnsuspendAccountService < BaseService
 
   private
 
-  def unsuspend!
-    @account.unsuspend! if @account.suspended?
-  end
-
   def refresh_remote_account!
     return if @account.local?
 
@@ -73,10 +71,15 @@ class UnsuspendAccountService < BaseService
         styles.each do |style|
           case Paperclip::Attachment.default_options[:storage]
           when :s3
+            # Prevent useless S3 calls if ACLs are disabled
+            next if ENV['S3_PERMISSION'] == ''
+
             begin
               attachment.s3_object(style).acl.put(acl: Paperclip::Attachment.default_options[:s3_permissions])
             rescue Aws::S3::Errors::NoSuchKey
               Rails.logger.warn "Tried to change acl on non-existent key #{attachment.s3_object(style).key}"
+            rescue Aws::S3::Errors::NotImplemented => e
+              Rails.logger.error "Error trying to change ACL on #{attachment.s3_object(style).key}: #{e.message}"
             end
           when :fog
             # Not supported

app/validators/vote_validator.rb

@@ -3,8 +3,8 @@
 class VoteValidator < ActiveModel::Validator
   def validate(vote)
     vote.errors.add(:base, I18n.t('polls.errors.expired')) if vote.poll.expired?
-
     vote.errors.add(:base, I18n.t('polls.errors.invalid_choice')) if invalid_choice?(vote)
+    vote.errors.add(:base, I18n.t('polls.errors.self_vote')) if self_vote?(vote)
 
     if vote.poll.multiple? && vote.poll.votes.where(account: vote.account, choice: vote.choice).exists?
       vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
@@ -18,4 +18,8 @@ class VoteValidator < ActiveModel::Validator
   def invalid_choice?(vote)
     vote.choice.negative? || vote.choice >= vote.poll.options.size
   end
+
+  def self_vote?(vote)
+    vote.account_id == vote.poll.account_id
+  end
 end

app/views/admin/dashboard/index.html.haml

@@ -12,7 +12,7 @@
 - unless @system_checks.empty?
   .flash-message-stack
     - @system_checks.each do |message|
-      .flash-message.warning
+      .flash-message{ class: message.critical ? 'alert' : 'warning' }
         = t("admin.system_checks.#{message.key}.message_html", value: message.value ? content_tag(:strong, message.value) : nil)
         - if message.action
           = link_to t("admin.system_checks.#{message.key}.action"), message.action

app/views/admin/reports/_actions.html.haml

@@ -5,7 +5,7 @@
         = link_to t('admin.reports.mark_as_resolved'), resolve_admin_report_path(@report), method: :post, class: 'button'
       .report-actions__item__description
         = t('admin.reports.actions.resolve_description_html')
-    - if @statuses.any? { |status| status.with_media? || status.with_preview_card? }
+    - if @statuses.any? { |status| (status.with_media? || status.with_preview_card?) && !status.discarded? }
       .report-actions__item
         .report-actions__item__button
           = button_tag t('admin.reports.mark_as_sensitive'), name: :mark_as_sensitive, class: 'button'

app/views/disputes/strikes/show.html.haml

@@ -50,17 +50,18 @@
             .strike-card__statuses-list__item
               - if (status = status_map[status_id.to_i])
                 .one-liner
-                  = link_to short_account_status_url(@strike.target_account, status_id), class: 'emojify' do
+                  .emojify= one_line_preview(status)
-                    = one_line_preview(status)
 
-                    - status.ordered_media_attachments.each do |media_attachment|
+                  - status.ordered_media_attachments.each do |media_attachment|
-                      %abbr{ title: media_attachment.description }
+                    %abbr{ title: media_attachment.description }
-                        = fa_icon 'link'
+                      = fa_icon 'link'
-                        = media_attachment.file_file_name
+                      = media_attachment.file_file_name
                 .strike-card__statuses-list__item__meta
-                  %time.formatted{ datetime: status.created_at.iso8601, title: l(status.created_at) }= l(status.created_at)
+                  = link_to ActivityPub::TagManager.instance.url_for(status), target: '_blank' do
-                  ·
+                    %time.formatted{ datetime: status.created_at.iso8601, title: l(status.created_at) }= l(status.created_at)
-                  = status.application.name
+                  - unless status.application.nil?
+                    ·
+                    = status.application.name
               - else
                 .one-liner= t('disputes.strikes.status', id: status_id)
                 .strike-card__statuses-list__item__meta

app/views/oauth/authorized_applications/index.html.haml

@@ -18,8 +18,8 @@
 
       .announcements-list__item__action-bar
         .announcements-list__item__meta
-          - if application.most_recently_used_access_token
+          - if @last_used_at_by_app[application.id]
-            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(application.most_recently_used_access_token.last_used_at.to_date))
+            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(@last_used_at_by_app[application.id].to_date))
           - else
             = t('doorkeeper.authorized_applications.index.never_used')
 

app/views/relationships/show.html.haml

@@ -48,7 +48,7 @@
 
         = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_followers')]), name: :remove_from_followers, class: 'table-action-link', type: :submit, data: { confirm: t('admin.reports.are_you_sure') } unless following_relationship?
 
-        = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_domains')]), name: :block_domains, class: 'table-action-link', type: :submit, data: { confirm: t('admin.reports.are_you_sure') } if followed_by_relationship?
+        = f.button safe_join([fa_icon('trash'), t('relationships.remove_selected_domains')]), name: :remove_domains_from_followers, class: 'table-action-link', type: :submit, data: { confirm: t('admin.reports.are_you_sure') } if followed_by_relationship?
     .batch-table__body
       - if @accounts.empty?
         = nothing_here 'nothing-here--under-tabs'

app/views/settings/exports/show.html.haml

@@ -64,6 +64,6 @@
             %td= l backup.created_at
             - if backup.processed?
               %td= number_to_human_size backup.dump_file_size
-              %td= table_link_to 'download', t('exports.archive_takeout.download'), backup.dump.url
+              %td= table_link_to 'download', t('exports.archive_takeout.download'), download_backup_url(backup)
             - else
               %td{ colspan: 2 }= t('exports.archive_takeout.in_progress')

app/views/user_mailer/backup_ready.html.haml

@@ -55,5 +55,5 @@
                             %tbody
                               %tr
                                 %td.button-primary
-                                  = link_to full_asset_url(@backup.dump.url) do
+                                  = link_to download_backup_url(@backup) do
                                     %span= t 'exports.archive_takeout.download'

app/views/user_mailer/backup_ready.text.erb

@@ -4,4 +4,4 @@
 
 <%= t 'user_mailer.backup_ready.explanation' %>
 
-=> <%= full_asset_url(@backup.dump.url) %>
+=> <%= download_backup_url(@backup) %>

app/workers/activitypub/fetch_replies_worker.rb

@@ -6,8 +6,8 @@ class ActivityPub::FetchRepliesWorker
 
   sidekiq_options queue: 'pull', retry: 3
 
-  def perform(parent_status_id, replies_uri)
+  def perform(parent_status_id, replies_uri, options = {})
-    ActivityPub::FetchRepliesService.new.call(Status.find(parent_status_id), replies_uri)
+    ActivityPub::FetchRepliesService.new.call(Status.find(parent_status_id), replies_uri, **options.deep_symbolize_keys)
   rescue ActiveRecord::RecordNotFound
     true
   end

app/workers/activitypub/migrated_follow_delivery_worker.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class ActivityPub::MigratedFollowDeliveryWorker < ActivityPub::DeliveryWorker
+  def perform(json, source_account_id, inbox_url, old_target_account_id, options = {})
+    super(json, source_account_id, inbox_url, options)
+    unfollow_old_account!(old_target_account_id)
+  end
+
+  private
+
+  def unfollow_old_account!(old_target_account_id)
+    old_target_account = Account.find(old_target_account_id)
+    UnfollowService.new.call(@source_account, old_target_account, skip_unmerge: true)
+  rescue StandardError
+    true
+  end
+end

app/workers/activitypub/synchronize_featured_collection_worker.rb

@@ -5,8 +5,10 @@ class ActivityPub::SynchronizeFeaturedCollectionWorker
 
   sidekiq_options queue: 'pull', lock: :until_executed
 
-  def perform(account_id)
+  def perform(account_id, options = {})
-    ActivityPub::FetchFeaturedCollectionService.new.call(Account.find(account_id))
+    options = { note: true, hashtag: false }.deep_merge(options.deep_symbolize_keys)
+
+    ActivityPub::FetchFeaturedCollectionService.new.call(Account.find(account_id), **options)
   rescue ActiveRecord::RecordNotFound
     true
   end

app/workers/fetch_reply_worker.rb

@@ -6,7 +6,7 @@ class FetchReplyWorker
 
   sidekiq_options queue: 'pull', retry: 3
 
-  def perform(child_url)
+  def perform(child_url, options = {})
-    FetchRemoteStatusService.new.call(child_url)
+    FetchRemoteStatusService.new.call(child_url, **options.deep_symbolize_keys)
   end
 end

app/workers/scheduler/indexing_scheduler.rb

@@ -6,15 +6,17 @@ class Scheduler::IndexingScheduler
 
   sidekiq_options retry: 0
 
+  IMPORT_BATCH_SIZE = 1000
+  SCAN_BATCH_SIZE = 10 * IMPORT_BATCH_SIZE
+
   def perform
     indexes.each do |type|
       with_redis do |redis|
-        ids = redis.smembers("chewy:queue:#{type.name}")
+        redis.sscan_each("chewy:queue:#{type.name}", count: SCAN_BATCH_SIZE).each_slice(IMPORT_BATCH_SIZE) do |ids|
-
+          type.import!(ids)
-        type.import!(ids)
+          redis.pipelined do |pipeline|
-
+            pipeline.srem("chewy:queue:#{type.name}", ids)
-        redis.pipelined do |pipeline|
+          end
-          ids.each { |id| pipeline.srem("chewy:queue:#{type.name}", id) }
         end
       end
     end

app/workers/scheduler/user_cleanup_scheduler.rb

@@ -15,6 +15,8 @@ class Scheduler::UserCleanupScheduler
 
   def clean_unconfirmed_accounts!
     User.where('confirmed_at is NULL AND confirmation_sent_at <= ?', 2.days.ago).reorder(nil).find_in_batches do |batch|
+      # We have to do it separately because of missing database constraints
+      AccountModerationNote.where(target_account_id: batch.map(&:account_id)).delete_all
       Account.where(id: batch.map(&:account_id)).delete_all
       User.where(id: batch.map(&:id)).delete_all
     end
@@ -29,7 +31,7 @@ class Scheduler::UserCleanupScheduler
   def clean_discarded_statuses!
     Status.unscoped.discarded.where('deleted_at <= ?', 30.days.ago).find_in_batches do |statuses|
       RemovalWorker.push_bulk(statuses) do |status|
-        [status.id, { 'immediate' => true }]
+        [status.id, { 'immediate' => true, 'skip_streaming' => true }]
       end
     end
   end

app/workers/thread_resolve_worker.rb

@@ -6,9 +6,9 @@ class ThreadResolveWorker
 
   sidekiq_options queue: 'pull', retry: 3
 
-  def perform(child_status_id, parent_url)
+  def perform(child_status_id, parent_url, options = {})
     child_status  = Status.find(child_status_id)
-    parent_status = FetchRemoteStatusService.new.call(parent_url)
+    parent_status = FetchRemoteStatusService.new.call(parent_url, **options.deep_symbolize_keys)
 
     return if parent_status.nil?
 

app/workers/unfollow_follow_worker.rb

@@ -10,12 +10,7 @@ class UnfollowFollowWorker
     old_target_account = Account.find(old_target_account_id)
     new_target_account = Account.find(new_target_account_id)
 
-    follow  = follower_account.active_relationships.find_by(target_account: old_target_account)
+    FollowMigrationService.new.call(follower_account, new_target_account, old_target_account, bypass_locked: bypass_locked)
-    reblogs = follow&.show_reblogs?
-    notify  = follow&.notify?
-
-    FollowService.new.call(follower_account, new_target_account, reblogs: reblogs, notify: notify, bypass_locked: bypass_locked, bypass_limit: true)
-    UnfollowService.new.call(follower_account, old_target_account, skip_unmerge: true)
   rescue ActiveRecord::RecordNotFound, Mastodon::NotPermittedError
     true
   end

bin/tootctl

@@ -5,7 +5,9 @@ require_relative '../config/boot'
 require_relative '../lib/cli'
 
 begin
-  Mastodon::CLI.start(ARGV)
+  Chewy.strategy(:mastodon) do
+    Mastodon::CLI.start(ARGV)
+  end
 rescue Interrupt
   exit(130)
 end

config/application.rb

@@ -29,6 +29,7 @@ require_relative '../lib/paperclip/url_generator_extensions'
 require_relative '../lib/paperclip/attachment_extensions'
 require_relative '../lib/paperclip/lazy_thumbnail'
 require_relative '../lib/paperclip/gif_transcoder'
+require_relative '../lib/paperclip/media_type_spoof_detector_extensions'
 require_relative '../lib/paperclip/transcoder'
 require_relative '../lib/paperclip/type_corrector'
 require_relative '../lib/paperclip/response_with_limit_adapter'
@@ -39,6 +40,7 @@ require_relative '../lib/mastodon/rack_middleware'
 require_relative '../lib/devise/two_factor_ldap_authenticatable'
 require_relative '../lib/devise/two_factor_pam_authenticatable'
 require_relative '../lib/chewy/strategy/mastodon'
+require_relative '../lib/chewy/strategy/bypass_with_warning'
 require_relative '../lib/webpacker/manifest_extensions'
 require_relative '../lib/webpacker/helper_extensions'
 require_relative '../lib/rails/engine_extensions'
@@ -158,6 +160,12 @@ module Mastodon
       end
     end
 
+    config.active_record.yaml_column_permitted_classes = [Symbol, Date, Time, ActiveSupport::HashWithIndifferentAccess, ActiveSupport::TimeWithZone, ActiveSupport::TimeZone]
+
+    config.public_file_server.headers = {
+      'X-Content-Type-Options' => 'nosniff',
+    }
+
     # config.paths.add File.join('app', 'api'), glob: File.join('**', '*.rb')
     # config.autoload_paths += Dir[Rails.root.join('app', 'api', '*')]
 

config/database.yml

@@ -4,6 +4,7 @@ default: &default
   timeout: 5000
   encoding: unicode
   sslmode: <%= ENV['DB_SSLMODE'] || "prefer" %>
+  application_name: ''
 
 development:
   <<: *default

config/imagemagick/policy.xml

@@ -0,0 +1,27 @@
+<policymap>
+  <!-- Set some basic system resource limits -->
+  <policy domain="resource" name="time" value="60" />
+
+  <policy domain="module" rights="none" pattern="URL" />
+
+  <policy domain="filter" rights="none" pattern="*" />
+
+  <!--
+    Ideally, we would restrict ImageMagick to only accessing its own
+    disk-backed pixel cache as well as Mastodon-created Tempfiles.
+
+    However, those paths depend on the operating system and environment
+    variables, so they can only be known at runtime.
+
+    Furthermore, those paths are not necessarily shared across Mastodon
+    processes, so even creating a policy.xml at runtime is impractical.
+
+    For the time being, only disable indirect reads.
+  -->
+  <policy domain="path" rights="none" pattern="@*" />
+
+  <!-- Disallow any coder by default, and only enable ones required by Mastodon -->
+  <policy domain="coder" rights="none" pattern="*" />
+  <policy domain="coder" rights="read | write" pattern="{PNG,JPEG,GIF,HEIC,WEBP}" />
+  <policy domain="coder" rights="write" pattern="{HISTOGRAM,RGB,INFO}" />
+</policymap>

config/initializers/chewy.rb

@@ -19,7 +19,7 @@ Chewy.settings = {
 # cycle, which takes care of checking if Elasticsearch is enabled
 # or not. However, mind that for the Rails console, the :urgent
 # strategy is set automatically with no way to override it.
-Chewy.root_strategy              = :mastodon
+Chewy.root_strategy              = :bypass_with_warning if Rails.env.production?
 Chewy.request_strategy           = :mastodon
 Chewy.use_after_commit_callbacks = false
 

config/initializers/content_security_policy.rb

@@ -3,7 +3,7 @@
 # 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}" unless str.blank?
+  "http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}".split('/').first if str.present?
 end
 
 base_host = Rails.configuration.x.web_domain
@@ -26,6 +26,7 @@ Rails.application.config.content_security_policy do |p|
   p.media_src       :self, :https, :data, assets_host
   p.frame_src       :self, :https
   p.manifest_src    :self, assets_host
+  p.form_action     :self
 
   if Rails.env.development?
     webpacker_urls = %w(ws http).map { |protocol| "#{protocol}#{Webpacker.dev_server.https? ? 's' : ''}://#{Webpacker.dev_server.host_with_port}" }

config/initializers/paperclip.rb

@@ -118,6 +118,7 @@ elsif ENV['SWIFT_ENABLED'] == 'true'
       openstack_domain_name: ENV.fetch('SWIFT_DOMAIN_NAME') { 'default' },
       openstack_region: ENV['SWIFT_REGION'],
       openstack_cache_ttl: ENV.fetch('SWIFT_CACHE_TTL') { 60 },
+      openstack_temp_url_key: ENV['SWIFT_TEMP_URL_KEY'],
     },
 
     fog_directory: ENV['SWIFT_CONTAINER'],
@@ -146,3 +147,10 @@ unless defined?(Seahorse)
     end
   end
 end
+
+# Set our ImageMagick security policy, but allow admins to override it
+ENV['MAGICK_CONFIGURE_PATH'] = begin
+  imagemagick_config_paths = ENV.fetch('MAGICK_CONFIGURE_PATH', '').split(File::PATH_SEPARATOR)
+  imagemagick_config_paths << Rails.root.join('config', 'imagemagick').expand_path.to_s
+  imagemagick_config_paths.join(File::PATH_SEPARATOR)
+end

config/initializers/twitter_regex.rb

@@ -25,7 +25,7 @@ module Twitter::TwitterText
       \)
     /iox
     UCHARS = '\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E1000}-\u{EFFFD}\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}'
-    REGEXEN[:valid_url_query_chars] = /[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@#{UCHARS}]/iou
+    REGEXEN[:valid_url_query_chars] = /[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@\^#{UCHARS}]/iou
     REGEXEN[:valid_url_query_ending_chars] = /[a-z0-9_&=#\/\-#{UCHARS}]/iou
     REGEXEN[:valid_url_path] = /(?:
       (?:

config/locales/en.yml

@@ -786,6 +786,12 @@ en:
         message_html: You haven't defined any server rules.
       sidekiq_process_check:
         message_html: No Sidekiq process running for the %{value} queue(s). Please review your Sidekiq configuration
+      upload_check_privacy_error:
+        action: Check here for more information
+        message_html: "<strong>Your web server is misconfigured. The privacy of your users is at risk.</strong>"
+      upload_check_privacy_error_object_storage:
+        action: Check here for more information
+        message_html: "<strong>Your object storage is misconfigured. The privacy of your users is at risk.</strong>"
     tags:
       review: Review status
       updated_msg: Hashtag settings updated successfully
@@ -1314,6 +1320,7 @@ en:
       expired: The poll has already ended
       invalid_choice: The chosen vote option does not exist
       over_character_limit: cannot be longer than %{max} characters each
+      self_vote: You cannot vote in your own polls
       too_few_options: must have more than one item
       too_many_options: can't contain more than %{max} items
   preferences:
@@ -1327,6 +1334,7 @@ en:
   relationships:
     activity: Account activity
     dormant: Dormant
+    follow_failure: Could not follow some of the selected accounts.
     follow_selected_followers: Follow selected followers
     followers: Followers
     following: Following

config/routes.rb

@@ -183,6 +183,7 @@ Rails.application.routes.draw do
 
   get '/public', to: 'public_timelines#show', as: :public_timeline
   get '/media_proxy/:id/(*any)', to: 'media_proxy#show', as: :media_proxy, format: false
+  get '/backups/:id/download', to: 'backups#download', as: :download_backup, format: false
 
   resource :authorize_interaction, only: [:show, :create]
   resource :share, only: [:show, :create]
@@ -394,7 +395,9 @@ Rails.application.routes.draw do
         resources :list, only: :show
       end
 
-      resources :streaming, only: [:index]
+      get '/streaming', to: 'streaming#index'
+      get '/streaming/(*any)', to: 'streaming#index'
+
       resources :custom_emojis, only: [:index]
       resources :suggestions, only: [:index, :destroy]
       resources :scheduled_statuses, only: [:index, :show, :update, :destroy]

db/seeds.rb

@@ -1,11 +1,13 @@
-Doorkeeper::Application.create!(name: 'Web', superapp: true, redirect_uri: Doorkeeper.configuration.native_redirect_uri, scopes: 'read write follow push')
+Chewy.strategy(:mastodon) do
+  Doorkeeper::Application.create!(name: 'Web', superapp: true, redirect_uri: Doorkeeper.configuration.native_redirect_uri, scopes: 'read write follow push')
 
-domain = ENV['LOCAL_DOMAIN'] || Rails.configuration.x.local_domain
+  domain = ENV['LOCAL_DOMAIN'] || Rails.configuration.x.local_domain
-account = Account.find_or_initialize_by(id: -99, actor_type: 'Application', locked: true, username: domain)
+  account = Account.find_or_initialize_by(id: -99, actor_type: 'Application', locked: true, username: domain)
-account.save!
+  account.save!
 
-if Rails.env.development?
+  if Rails.env.development?
-  admin  = Account.where(username: 'admin').first_or_initialize(username: 'admin')
+    admin  = Account.where(username: 'admin').first_or_initialize(username: 'admin')
-  admin.save(validate: false)
+    admin.save(validate: false)
-  User.where(email: "admin@#{domain}").first_or_initialize(email: "admin@#{domain}", password: 'mastodonadmin', password_confirmation: 'mastodonadmin', confirmed_at: Time.now.utc, admin: true, account: admin, agreement: true, approved: true).save!
+    User.where(email: "admin@#{domain}").first_or_initialize(email: "admin@#{domain}", password: 'mastodonadmin', password_confirmation: 'mastodonadmin', confirmed_at: Time.now.utc, admin: true, account: admin, agreement: true, approved: true).save!
+  end
 end

dist/nginx.conf

@@ -61,12 +61,15 @@ server {
   location ~ ^/(emoji|packs|system/accounts/avatars|system/media_attachments/files) {
     add_header Cache-Control "public, max-age=31536000, immutable";
     add_header Strict-Transport-Security "max-age=31536000" always;
+    add_header X-Content-Type-Options nosniff;
+    add_header Content-Security-Policy "default-src 'none'; form-action 'none'";
     try_files $uri @proxy;
   }
 
   location /sw.js {
     add_header Cache-Control "public, max-age=0";
     add_header Strict-Transport-Security "max-age=31536000" always;
+    add_header X-Content-Type-Options nosniff;
     try_files $uri @proxy;
   }
 

docker-compose.yml

@@ -44,7 +44,7 @@ services:
 
   web:
     build: .
-    image: tootsuite/mastodon:v3.5.5
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -65,7 +65,7 @@ services:
 
   streaming:
     build: .
-    image: tootsuite/mastodon:v3.5.5
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -83,7 +83,7 @@ services:
 
   sidekiq:
     build: .
-    image: tootsuite/mastodon:v3.5.5
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq

lib/chewy/strategy/bypass_with_warning.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Chewy
+  class Strategy
+    class BypassWithWarning < Base
+      def update(...)
+        Rails.logger.warn 'Chewy update without a root strategy' unless @warning_issued
+        @warning_issued = true
+      end
+    end
+  end
+end

lib/mastodon/accounts_cli.rb

@@ -492,7 +492,7 @@ module Mastodon
         User.pending.find_each(&:approve!)
         say('OK', :green)
       elsif options[:number]
-        User.pending.limit(options[:number]).each(&:approve!)
+        User.pending.order(created_at: :asc).limit(options[:number]).each(&:approve!)
         say('OK', :green)
       elsif username.present?
         account = Account.find_local(username)