From c807b814ae78b6adb5db6485a3ba7de79e36c826 Mon Sep 17 00:00:00 2001 From: Eric Eastwood Date: Wed, 24 Aug 2022 11:14:28 -0500 Subject: [PATCH] Use dedicated `get_local_users_in_room` to find local users when calculating `join_authorised_via_users_server` of a `/make_join` request (#13606) Use dedicated `get_local_users_in_room` to find local users when calculating `join_authorised_via_users_server` ("the authorising user for joining a restricted room") of a `/make_join` request. Found while working on https://github.com/matrix-org/synapse/pull/13575#discussion_r953023755 but it's not related. --- changelog.d/13606.misc | 1 + synapse/handlers/event_auth.py | 9 +++------ 2 files changed, 4 insertions(+), 6 deletions(-) create mode 100644 changelog.d/13606.misc diff --git a/changelog.d/13606.misc b/changelog.d/13606.misc new file mode 100644 index 0000000000..58a4467798 --- /dev/null +++ b/changelog.d/13606.misc @@ -0,0 +1 @@ +Use dedicated `get_local_users_in_room(room_id)` function to find local users when calculating `join_authorised_via_users_server` of a `/make_join` request. diff --git a/synapse/handlers/event_auth.py b/synapse/handlers/event_auth.py index a2dd9c7efa..c3ddc5d182 100644 --- a/synapse/handlers/event_auth.py +++ b/synapse/handlers/event_auth.py @@ -129,12 +129,9 @@ class EventAuthHandler: else: users = {} - # Find the user with the highest power level. - users_in_room = await self._store.get_users_in_room(room_id) - # Only interested in local users. - local_users_in_room = [ - u for u in users_in_room if get_domain_from_id(u) == self._server_name - ] + # Find the user with the highest power level (only interested in local + # users). + local_users_in_room = await self._store.get_local_users_in_room(room_id) chosen_user = max( local_users_in_room, key=lambda user: users.get(user, users_default_level),