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authorThibG <thib@sitedethib.com>2019-05-09 22:05:43 +0200
committerEugen Rochko <eugen@zeonfederated.com>2019-05-09 22:05:43 +0200
commit62f5235b6f906a3336292a1a3afa222084de9a97 (patch)
tree20ddb66eaa86ed505d7871c59536c3da51f8e56b /app/lib/activitypub
parent26fc21c18844802652ff1f5910acaa91ebe19de4 (diff)
Prevent silenced local users from notifying remote users not following them (#10575)
* Prevent silenced local users from notifying remote users not following them

This is an attempt to extend the local restrictions of silenced users to the
federation.

* Add tests

* Add tests for making sure private status don't get sent over OStatus
Diffstat (limited to 'app/lib/activitypub')
-rw-r--r--app/lib/activitypub/tag_manager.rb20
1 files changed, 18 insertions, 2 deletions
diff --git a/app/lib/activitypub/tag_manager.rb b/app/lib/activitypub/tag_manager.rb
index 892bb9974..595291342 100644
--- a/app/lib/activitypub/tag_manager.rb
+++ b/app/lib/activitypub/tag_manager.rb
@@ -65,7 +65,14 @@ class ActivityPub::TagManager
     when 'unlisted', 'private'
       [account_followers_url(status.account)]
     when 'direct', 'limited'
-      status.active_mentions.map { |mention| uri_for(mention.account) }
+      if status.account.silenced?
+        # Only notify followers if the account is locally silenced
+        account_ids = status.active_mentions.pluck(:account_id)
+        to = status.account.followers.where(id: account_ids).map { |account| uri_for(account) }
+        to.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).map { |request| uri_for(request.account) })
+      else
+        status.active_mentions.map { |mention| uri_for(mention.account) }
+      end
     end
   end
 
@@ -86,7 +93,16 @@ class ActivityPub::TagManager
       cc << COLLECTIONS[:public]
     end
 
-    cc.concat(status.active_mentions.map { |mention| uri_for(mention.account) }) unless status.direct_visibility? || status.limited_visibility?
+    unless status.direct_visibility? || status.limited_visibility?
+      if status.account.silenced?
+        # Only notify followers if the account is locally silenced
+        account_ids = status.active_mentions.pluck(:account_id)
+        cc.concat(status.account.followers.where(id: account_ids).map { |account| uri_for(account) })
+        cc.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).map { |request| uri_for(request.account) })
+      else
+        cc.concat(status.active_mentions.map { |mention| uri_for(mention.account) })
+      end
+    end
 
     cc
   end