From 49948d72f3c76f0ca32b844955d3add7922180ea Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Fri, 7 Nov 2014 10:42:44 +0000 Subject: Fix joining over federation --- synapse/api/auth.py | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 51 insertions(+), 2 deletions(-) (limited to 'synapse/api/auth.py') diff --git a/synapse/api/auth.py b/synapse/api/auth.py index e1302553d7..d4f284bd60 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -24,6 +24,7 @@ from synapse.api.events.room import ( RoomJoinRulesEvent, RoomCreateEvent, ) from synapse.util.logutils import log_function +from syutil.base64util import encode_base64 import logging @@ -61,8 +62,6 @@ class Auth(object): # FIXME return True - self._can_send_event(event) - if event.type == RoomMemberEvent.TYPE: allowed = self.is_membership_change_allowed(event) if allowed: @@ -71,6 +70,8 @@ class Auth(object): logger.debug("Denying! %s", event) return allowed + self._can_send_event(event) + if event.type == RoomPowerLevelsEvent.TYPE: self._check_power_levels(event) @@ -311,6 +312,54 @@ class Auth(object): def is_server_admin(self, user): return self.store.is_server_admin(user) + @defer.inlineCallbacks + def add_auth_events(self, event): + if event.type == RoomCreateEvent.TYPE: + event.auth_events = [] + return + + auth_events = [] + + key = (RoomPowerLevelsEvent.TYPE, "", ) + power_level_event = event.old_state_events.get(key) + + if power_level_event: + auth_events.append(power_level_event.event_id) + + key = (RoomJoinRulesEvent.TYPE, "", ) + join_rule_event = event.old_state_events.get(key) + + key = (RoomMemberEvent.TYPE, event.user_id, ) + member_event = event.old_state_events.get(key) + + if join_rule_event: + join_rule = join_rule_event.content.get("join_rule") + is_public = join_rule == JoinRules.PUBLIC if join_rule else False + + if event.type == RoomMemberEvent.TYPE: + if event.content["membership"] == Membership.JOIN: + if is_public: + auth_events.append(join_rule_event.event_id) + elif member_event: + auth_events.append(member_event.event_id) + + if member_event: + if member_event.content["membership"] == Membership.JOIN: + auth_events.append(member_event.event_id) + + hashes = yield self.store.get_event_reference_hashes( + auth_events + ) + hashes = [ + { + k: encode_base64(v) for k, v in h.items() + if k == "sha256" + } + for h in hashes + ] + event.auth_events = zip(auth_events, hashes) + + @log_function def _can_send_event(self, event): key = (RoomPowerLevelsEvent.TYPE, "", ) -- cgit 1.4.1