diff options
Diffstat (limited to 'synapse/events/utils.py')
| -rw-r--r-- | synapse/events/utils.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/synapse/events/utils.py b/synapse/events/utils.py index e540f1582a..e6d040176b 100644 --- a/synapse/events/utils.py +++ b/synapse/events/utils.py @@ -130,6 +130,16 @@ def prune_event_dict(room_version: RoomVersion, event_dict: JsonDict) -> JsonDic add_fields("membership") if room_version.msc3375_redaction_rules: add_fields(EventContentFields.AUTHORISING_USER) + if room_version.msc3821_redaction_rules: + # Preserve the signed field under third_party_invite. + third_party_invite = event_dict["content"].get("third_party_invite") + if isinstance(third_party_invite, collections.abc.Mapping): + new_content["third_party_invite"] = {} + if "signed" in third_party_invite: + new_content["third_party_invite"]["signed"] = third_party_invite[ + "signed" + ] + elif event_type == EventTypes.Create: # MSC2176 rules state that create events cannot be redacted. if room_version.msc2176_redaction_rules: |