diff options
Diffstat (limited to 'synapse/handlers')
-rw-r--r-- | synapse/handlers/_base.py | 11 | ||||
-rw-r--r-- | synapse/handlers/federation.py | 18 | ||||
-rw-r--r-- | synapse/handlers/room.py | 139 |
3 files changed, 164 insertions, 4 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index c488ee0f6d..97edec6ec6 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 import third_party_invites import logging @@ -123,6 +124,16 @@ class BaseHandler(object): ) ) + if ( + event.type == EventTypes.Member and + event.content["membership"] == Membership.JOIN and + third_party_invites.join_has_third_party_invite(event.content) + ): + yield third_party_invites.check_key_valid( + self.hs.get_simple_http_client(), + event + ) + 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 a710bdcfdb..946ff97c7d 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 import third_party_invites logger = logging.getLogger(__name__) @@ -584,7 +584,8 @@ 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) @@ -697,14 +698,20 @@ 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 third_party_invites.has_join_keys(query): + event_content["third_party_invite"] = ( + third_party_invites.extract_join_keys(query) + ) + 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 +723,9 @@ class FederationHandler(BaseHandler): self.auth.check(event, auth_events=context.current_state) + if third_party_invites.join_has_third_party_invite(event.content): + third_party_invites.check_key_valid(self.hs.get_simple_http_client(), event) + defer.returnValue(event) @defer.inlineCallbacks diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 3364a5de14..bbb457e823 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -483,6 +483,13 @@ class RoomMemberHandler(BaseHandler): should_do_dance = not self.hs.is_mine(inviter) room_hosts = [inviter.domain] + elif "third_party_invite" in event.content: + if "sender" in event.content["third_party_invite"]: + inviter = UserID.from_string( + event.content["third_party_invite"]["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") @@ -540,6 +547,138 @@ class RoomMemberHandler(BaseHandler): suppress_auth=(not do_auth), ) + @defer.inlineCallbacks + def do_3pid_invite( + self, + room_id, + inviter, + medium, + address, + id_server, + display_name, + token_id, + txn_id + ): + invitee = yield self._lookup_3pid( + id_server, medium, address + ) + + if invitee: + # make sure it looks like a user ID; it'll throw if it's invalid. + UserID.from_string(invitee) + yield self.handlers.message_handler.create_and_send_event( + { + "type": EventTypes.Member, + "content": { + "membership": unicode("invite") + }, + "room_id": room_id, + "sender": inviter.to_string(), + "state_key": invitee, + }, + token_id=token_id, + txn_id=txn_id, + ) + else: + yield self._make_and_store_3pid_invite( + id_server, + display_name, + medium, + address, + room_id, + inviter, + token_id, + txn_id=txn_id + ) + + @defer.inlineCallbacks + def _lookup_3pid(self, id_server, medium, address): + """Looks up a 3pid in the passed identity server. + + Args: + id_server (str): The server name (including port, if required) + of the identity server to use. + medium (str): The type of the third party identifier (e.g. "email"). + address (str): The third party identifier (e.g. "foo@example.com"). + + Returns: + (str) the matrix ID of the 3pid, or None if it is not recognized. + """ + try: + data = yield self.hs.get_simple_http_client().get_json( + "https://%s/_matrix/identity/api/v1/lookup" % (id_server,), + { + "medium": medium, + "address": address, + } + ) + + if "mxid" in data: + # TODO: Validate the response signature and such + defer.returnValue(data["mxid"]) + except IOError as e: + logger.warn("Error from identity server lookup: %s" % (e,)) + defer.returnValue(None) + + @defer.inlineCallbacks + def _make_and_store_3pid_invite( + self, + id_server, + display_name, + medium, + address, + room_id, + user, + token_id, + txn_id + ): + token, public_key, key_validity_url = ( + yield self._ask_id_server_for_third_party_invite( + id_server, + medium, + address, + room_id, + user.to_string() + ) + ) + msg_handler = self.handlers.message_handler + yield msg_handler.create_and_send_event( + { + "type": EventTypes.ThirdPartyInvite, + "content": { + "display_name": display_name, + "key_validity_url": key_validity_url, + "public_key": public_key, + }, + "room_id": room_id, + "sender": user.to_string(), + "state_key": token, + }, + token_id=token_id, + txn_id=txn_id, + ) + + @defer.inlineCallbacks + def _ask_id_server_for_third_party_invite( + self, id_server, medium, address, room_id, sender): + is_url = "https://%s/_matrix/identity/api/v1/nonce-it-up" % (id_server,) + data = yield self.hs.get_simple_http_client().post_urlencoded_get_json( + is_url, + { + "medium": medium, + "address": address, + "room_id": room_id, + "sender": sender, + } + ) + # TODO: Check for success + token = data["token"] + public_key = data["public_key"] + key_validity_url = "https://%s/_matrix/identity/api/v1/pubkey/isvalid" % ( + id_server, + ) + defer.returnValue((token, public_key, key_validity_url)) + class RoomListHandler(BaseHandler): |