diff options
Diffstat (limited to 'synapse/handlers/message.py')
| -rw-r--r-- | synapse/handlers/message.py | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index fe9d8848bc..eb7e052ba6 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -12,7 +12,6 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. - from twisted.internet import defer from synapse.api.constants import EventTypes, Membership @@ -59,6 +58,8 @@ class MessageHandler(BaseHandler): self.action_generator = hs.get_action_generator() + self.spam_checker = hs.get_spam_checker() + @defer.inlineCallbacks def purge_history(self, room_id, event_id): event = yield self.store.get_event(event_id) @@ -322,6 +323,12 @@ class MessageHandler(BaseHandler): token_id=requester.access_token_id, txn_id=txn_id ) + + if self.spam_checker.check_event_for_spam(event): + raise SynapseError( + 403, "Spam is not permitted here", Codes.FORBIDDEN + ) + yield self.send_nonmember_event( requester, event, @@ -413,6 +420,51 @@ class MessageHandler(BaseHandler): [serialize_event(c, now) for c in room_state.values()] ) + @defer.inlineCallbacks + def get_joined_members(self, requester, room_id): + """Get all the joined members in the room and their profile information. + + If the user has left the room return the state events from when they left. + + Args: + requester(Requester): The user requesting state events. + room_id(str): The room ID to get all state events from. + Returns: + A dict of user_id to profile info + """ + user_id = requester.user.to_string() + if not requester.app_service: + # We check AS auth after fetching the room membership, as it + # requires us to pull out all joined members anyway. + membership, _ = yield self._check_in_room_or_world_readable( + room_id, user_id + ) + if membership != Membership.JOIN: + raise NotImplementedError( + "Getting joined members after leaving is not implemented" + ) + + users_with_profile = yield self.state.get_current_user_in_room(room_id) + + # If this is an AS, double check that they are allowed to see the members. + # This can either be because the AS user is in the room or becuase there + # is a user in the room that the AS is "interested in" + if requester.app_service and user_id not in users_with_profile: + for uid in users_with_profile: + if requester.app_service.is_interested_in_user(uid): + break + else: + # Loop fell through, AS has no interested users in room + raise AuthError(403, "Appservice not in room") + + defer.returnValue({ + user_id: { + "avatar_url": profile.avatar_url, + "display_name": profile.display_name, + } + for user_id, profile in users_with_profile.iteritems() + }) + @measure_func("_create_new_client_event") @defer.inlineCallbacks def _create_new_client_event(self, builder, requester=None, prev_event_ids=None): |