Change quote verification to not bypass authorization flow for mentions (#35528)

app/lib/activitypub/parser/status_parser.rb

@@ -152,9 +152,6 @@ class ActivityPub::Parser::StatusParser
     # Remove the special-meaning actor URI
     allowed_actors.delete(@options[:actor_uri])
 
-    # Tagged users are always allowed, so remove them
-    allowed_actors -= as_array(@object['tag']).filter_map { |tag| tag['href'] if equals_or_includes?(tag['type'], 'Mention') }
-
     # Any unrecognized actor is marked as unknown
     flags |= Status::QUOTE_APPROVAL_POLICY_FLAGS[:unknown] unless allowed_actors.empty?
 

app/services/activitypub/verify_quote_service.rb

@@ -42,14 +42,7 @@ class ActivityPub::VerifyQuoteService < BaseService
       true
     end
 
-    # Always allow someone to quote posts in which they are mentioned
-    if @quote.quoted_status.active_mentions.exists?(mentions: { account_id: @quote.account_id })
-      @quote.accept!
-
-      true
-    else
-      false
-    end
+    false
   end
 
   def fetch_approval_object(uri, prefetched_body: nil)

config/locales/en.yml

@@ -1876,8 +1876,8 @@ en:
       ownership: Someone else's post cannot be pinned
       reblog: A boost cannot be pinned
     quote_policies:
-      followers: Followers and mentioned users
-      nobody: Only mentioned users
+      followers: Only your followers
+      nobody: Nobody
       public: Everyone
     title: '%{name}: "%{quote}"'
     visibilities:

config/locales/simple_form.en.yml

@@ -56,7 +56,7 @@ en:
         scopes: Which APIs the application will be allowed to access. If you select a top-level scope, you don't need to select individual ones.
         setting_aggregate_reblogs: Do not show new boosts for posts that have been recently boosted (only affects newly-received boosts)
         setting_always_send_emails: Normally e-mail notifications won't be sent when you are actively using Mastodon
-        setting_default_quote_policy: Mentioned users are always allowed to quote. This setting will only take effect for posts created with the next Mastodon version, but you can select your preference in preparation
+        setting_default_quote_policy: This setting will only take effect for posts created with the next Mastodon version, but you can select your preference in preparation.
         setting_default_sensitive: Sensitive media is hidden by default and can be revealed with a click
         setting_display_media_default: Hide media marked as sensitive
         setting_display_media_hide_all: Always hide media

spec/services/activitypub/verify_quote_service_spec.rb

@@ -267,9 +267,9 @@ RSpec.describe ActivityPub::VerifyQuoteService do
         quoted_status.mentions << Mention.new(account: account)
       end
 
-      it 'updates the status' do
+      it 'does not the status' do
         expect { subject.call(quote) }
-          .to change(quote, :state).to('accepted')
+          .to_not change(quote, :state).from('pending')
       end
     end
   end