diff options
Diffstat (limited to 'synapse/handlers')
| -rw-r--r-- | synapse/handlers/_base.py | 15 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 223 | ||||
| -rw-r--r-- | synapse/handlers/room.py | 4 |
3 files changed, 107 insertions, 135 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index c488ee0f6d..59c86187a9 100644 --- a/synapse/handlers/_base.py +++ b/synapse/handlers/_base.py @@ -21,6 +21,7 @@ from synapse.api.constants import Membership, EventTypes from synapse.types import UserID, RoomAlias from synapse.util.logcontext import PreserveLoggingContext +from synapse.util.thirdpartyinvites import ThirdPartyInvites import logging @@ -123,6 +124,20 @@ class BaseHandler(object): ) ) + if ( + event.type == EventTypes.Member and + event.content["membership"] == Membership.JOIN and + ThirdPartyInvites.has_join_keys(event.content) + ): + yield ThirdPartyInvites.check_key_valid( + self.hs.get_simple_http_client(), + event + ) + + (event_stream_id, max_stream_id) = yield self.store.persist_event( + event, context=context + ) + federation_handler = self.hs.get_handlers().federation_handler if event.type == EventTypes.Member: diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 3882ba79ed..8d99101619 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -39,7 +39,7 @@ from twisted.internet import defer import itertools import logging - +from synapse.util.thirdpartyinvites import ThirdPartyInvites logger = logging.getLogger(__name__) @@ -125,72 +125,60 @@ class FederationHandler(BaseHandler): ) if not is_in_room and not event.internal_metadata.is_outlier(): logger.debug("Got event for room we're not in.") + current_state = state - try: - event_stream_id, max_stream_id = yield self._persist_auth_tree( - auth_chain, state, event - ) - except AuthError as e: - raise FederationError( - "ERROR", - e.code, - e.msg, - affected=event.event_id, - ) + event_ids = set() + if state: + event_ids |= {e.event_id for e in state} + if auth_chain: + event_ids |= {e.event_id for e in auth_chain} - else: - event_ids = set() - if state: - event_ids |= {e.event_id for e in state} - if auth_chain: - event_ids |= {e.event_id for e in auth_chain} - - seen_ids = set( - (yield self.store.have_events(event_ids)).keys() - ) + seen_ids = set( + (yield self.store.have_events(event_ids)).keys() + ) - if state and auth_chain is not None: - # If we have any state or auth_chain given to us by the replication - # layer, then we should handle them (if we haven't before.) + if state and auth_chain is not None: + # If we have any state or auth_chain given to us by the replication + # layer, then we should handle them (if we haven't before.) - event_infos = [] + event_infos = [] - for e in itertools.chain(auth_chain, state): - if e.event_id in seen_ids: - continue - e.internal_metadata.outlier = True - auth_ids = [e_id for e_id, _ in e.auth_events] - auth = { - (e.type, e.state_key): e for e in auth_chain - if e.event_id in auth_ids or e.type == EventTypes.Create - } - event_infos.append({ - "event": e, - "auth_events": auth, - }) - seen_ids.add(e.event_id) + for e in itertools.chain(auth_chain, state): + if e.event_id in seen_ids: + continue + e.internal_metadata.outlier = True + auth_ids = [e_id for e_id, _ in e.auth_events] + auth = { + (e.type, e.state_key): e for e in auth_chain + if e.event_id in auth_ids + } + event_infos.append({ + "event": e, + "auth_events": auth, + }) + seen_ids.add(e.event_id) - yield self._handle_new_events( - origin, - event_infos, - outliers=True - ) + yield self._handle_new_events( + origin, + event_infos, + outliers=True + ) - try: - _, event_stream_id, max_stream_id = yield self._handle_new_event( - origin, - event, - state=state, - backfilled=backfilled, - current_state=current_state, - ) - except AuthError as e: - raise FederationError( - "ERROR", - e.code, - e.msg, - affected=event.event_id, - ) + try: + _, event_stream_id, max_stream_id = yield self._handle_new_event( + origin, + event, + state=state, + backfilled=backfilled, + current_state=current_state, + ) + except AuthError as e: + raise FederationError( + "ERROR", + e.code, + e.msg, + affected=event.event_id, + ) # if we're receiving valid events from an origin, # it's probably a good idea to mark it as not in retry-state @@ -584,7 +572,8 @@ class FederationHandler(BaseHandler): origin, pdu = yield self.replication_layer.make_join( target_hosts, room_id, - joinee + joinee, + content ) logger.debug("Got response to make_join: %s", pdu) @@ -661,8 +650,35 @@ class FederationHandler(BaseHandler): # FIXME pass - event_stream_id, max_stream_id = yield self._persist_auth_tree( - auth_chain, state, event + ev_infos = [] + for e in itertools.chain(state, auth_chain): + if e.event_id == event.event_id: + continue + + e.internal_metadata.outlier = True + auth_ids = [e_id for e_id, _ in e.auth_events] + ev_infos.append({ + "event": e, + "auth_events": { + (e.type, e.state_key): e for e in auth_chain + if e.event_id in auth_ids + } + }) + + yield self._handle_new_events(origin, ev_infos, outliers=True) + + auth_ids = [e_id for e_id, _ in event.auth_events] + auth_events = { + (e.type, e.state_key): e for e in auth_chain + if e.event_id in auth_ids + } + + _, event_stream_id, max_stream_id = yield self._handle_new_event( + origin, + new_event, + state=state, + current_state=state, + auth_events=auth_events, ) with PreserveLoggingContext(): @@ -697,14 +713,18 @@ class FederationHandler(BaseHandler): @defer.inlineCallbacks @log_function - def on_make_join_request(self, room_id, user_id): + def on_make_join_request(self, room_id, user_id, query): """ We've received a /make_join/ request, so we create a partial join event for the room and return that. We don *not* persist or process it until the other server has signed it and sent it back. """ + event_content = {"membership": Membership.JOIN} + if ThirdPartyInvites.has_join_keys(query): + ThirdPartyInvites.copy_join_keys(query, event_content) + builder = self.event_builder_factory.new({ "type": EventTypes.Member, - "content": {"membership": Membership.JOIN}, + "content": event_content, "room_id": room_id, "sender": user_id, "state_key": user_id, @@ -716,6 +736,9 @@ class FederationHandler(BaseHandler): self.auth.check(event, auth_events=context.current_state) + if ThirdPartyInvites.has_join_keys(event.content): + ThirdPartyInvites.check_key_valid(self.hs.get_simple_http_client(), event) + defer.returnValue(event) @defer.inlineCallbacks @@ -1012,76 +1035,6 @@ class FederationHandler(BaseHandler): ) @defer.inlineCallbacks - def _persist_auth_tree(self, auth_events, state, event): - """Checks the auth chain is valid (and passes auth checks) for the - state and event. Then persists the auth chain and state atomically. - Persists the event seperately. - - Returns: - 2-tuple of (event_stream_id, max_stream_id) from the persist_event - call for `event` - """ - events_to_context = {} - for e in itertools.chain(auth_events, state): - ctx = yield self.state_handler.compute_event_context( - e, outlier=True, - ) - events_to_context[e.event_id] = ctx - e.internal_metadata.outlier = True - - event_map = { - e.event_id: e - for e in auth_events - } - - create_event = None - for e in auth_events: - if (e.type, e.state_key) == (EventTypes.Create, ""): - create_event = e - break - - for e in itertools.chain(auth_events, state, [event]): - auth_for_e = { - (event_map[e_id].type, event_map[e_id].state_key): event_map[e_id] - for e_id, _ in e.auth_events - } - if create_event: - auth_for_e[(EventTypes.Create, "")] = create_event - - try: - self.auth.check(e, auth_events=auth_for_e) - except AuthError as err: - logger.warn( - "Rejecting %s because %s", - e.event_id, err.msg - ) - - if e == event: - raise - events_to_context[e.event_id].rejected = RejectedReason.AUTH_ERROR - - yield self.store.persist_events( - [ - (e, events_to_context[e.event_id]) - for e in itertools.chain(auth_events, state) - ], - is_new_state=False, - ) - - new_event_context = yield self.state_handler.compute_event_context( - event, old_state=state, outlier=False, - ) - - event_stream_id, max_stream_id = yield self.store.persist_event( - event, new_event_context, - backfilled=False, - is_new_state=True, - current_state=state, - ) - - defer.returnValue((event_stream_id, max_stream_id)) - - @defer.inlineCallbacks def _prep_event(self, origin, event, state=None, backfilled=False, current_state=None, auth_events=None): outlier = event.internal_metadata.is_outlier() diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 3364a5de14..b856b424a7 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -483,6 +483,10 @@ class RoomMemberHandler(BaseHandler): should_do_dance = not self.hs.is_mine(inviter) room_hosts = [inviter.domain] + elif "sender" in event.content: + inviter = UserID.from_string(event.content["sender"]) + should_do_dance = not self.hs.is_mine(inviter) + room_hosts = [inviter.domain] else: # return the same error as join_room_alias does raise SynapseError(404, "No known servers") |