diff options
| -rw-r--r-- | synapse/handlers/federation.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 5c6ed28e62..fcef602055 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -21,7 +21,7 @@ from synapse.api.events.utils import prune_event from synapse.api.errors import ( AuthError, FederationError, SynapseError, StoreError, ) -from synapse.api.events.room import RoomMemberEvent +from synapse.api.events.room import RoomMemberEvent, RoomCreateEvent from synapse.api.constants import Membership from synapse.util.logutils import log_function from synapse.util.async import run_on_reactor @@ -618,6 +618,12 @@ class FederationHandler(BaseHandler): auth_events[(e.type, e.state_key)] = e + if event.type == RoomMemberEvent.TYPE and not event.auth_events: + if len(event.prev_events) == 1: + c = yield self.store.get_event(event.prev_events[0][0]) + if c.type == RoomCreateEvent.TYPE: + auth_events[(c.type, c.state_key)] = c + self.auth.check(event, auth_events=auth_events) yield self.store.persist_event( |