summary refs log tree commit diff
path: root/synapse/handlers
diff options
context:
space:
mode:
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/_base.py11
-rw-r--r--synapse/handlers/federation.py99
-rw-r--r--synapse/handlers/room.py19
-rw-r--r--synapse/handlers/search.py5
4 files changed, 94 insertions, 40 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index a9e43052b7..eef325a94b 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -21,7 +21,6 @@ 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
 
@@ -192,16 +191,6 @@ 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 b2395b28d1..872051b8b9 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -21,6 +21,7 @@ from synapse.api.errors import (
     AuthError, FederationError, StoreError, CodeMessageException, SynapseError,
 )
 from synapse.api.constants import EventTypes, Membership, RejectedReason
+from synapse.events.validator import EventValidator
 from synapse.util import unwrapFirstError
 from synapse.util.logcontext import PreserveLoggingContext
 from synapse.util.logutils import log_function
@@ -39,7 +40,6 @@ from twisted.internet import defer
 
 import itertools
 import logging
-from synapse.util import third_party_invites
 
 logger = logging.getLogger(__name__)
 
@@ -58,6 +58,8 @@ class FederationHandler(BaseHandler):
     def __init__(self, hs):
         super(FederationHandler, self).__init__(hs)
 
+        self.hs = hs
+
         self.distributor.observe(
             "user_joined_room",
             self._on_user_joined
@@ -68,7 +70,6 @@ class FederationHandler(BaseHandler):
         self.store = hs.get_datastore()
         self.replication_layer = hs.get_replication_layer()
         self.state_handler = hs.get_state_handler()
-        # self.auth_handler = gs.get_auth_handler()
         self.server_name = hs.hostname
         self.keyring = hs.get_keyring()
 
@@ -563,7 +564,7 @@ class FederationHandler(BaseHandler):
 
     @log_function
     @defer.inlineCallbacks
-    def do_invite_join(self, target_hosts, room_id, joinee, content):
+    def do_invite_join(self, target_hosts, room_id, joinee):
         """ Attempts to join the `joinee` to the room `room_id` via the
         server `target_host`.
 
@@ -583,8 +584,7 @@ class FederationHandler(BaseHandler):
             target_hosts,
             room_id,
             joinee,
-            "join",
-            content
+            "join"
         )
 
         self.room_queues[room_id] = []
@@ -661,16 +661,12 @@ class FederationHandler(BaseHandler):
 
     @defer.inlineCallbacks
     @log_function
-    def on_make_join_request(self, room_id, user_id, query):
+    def on_make_join_request(self, room_id, user_id):
         """ We've received a /make_join/ request, so we create a partial
         join event for the room and return that. We do *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,
@@ -686,9 +682,6 @@ 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
@@ -828,8 +821,7 @@ class FederationHandler(BaseHandler):
             target_hosts,
             room_id,
             user_id,
-            "leave",
-            {}
+            "leave"
         )
         signed_event = self._sign_event(event)
 
@@ -848,13 +840,12 @@ class FederationHandler(BaseHandler):
         defer.returnValue(None)
 
     @defer.inlineCallbacks
-    def _make_and_verify_event(self, target_hosts, room_id, user_id, membership, content):
+    def _make_and_verify_event(self, target_hosts, room_id, user_id, membership):
         origin, pdu = yield self.replication_layer.make_membership_event(
             target_hosts,
             room_id,
             user_id,
-            membership,
-            content
+            membership
         )
 
         logger.debug("Got response to make_%s: %s", membership, pdu)
@@ -1647,3 +1638,75 @@ class FederationHandler(BaseHandler):
             },
             "missing": [e.event_id for e in missing_locals],
         })
+
+    @defer.inlineCallbacks
+    @log_function
+    def exchange_third_party_invite(self, invite):
+        sender = invite["sender"]
+        room_id = invite["room_id"]
+
+        event_dict = {
+            "type": EventTypes.Member,
+            "content": {
+                "membership": Membership.INVITE,
+                "third_party_invite": invite,
+            },
+            "room_id": room_id,
+            "sender": sender,
+            "state_key": invite["mxid"],
+        }
+
+        if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
+            builder = self.event_builder_factory.new(event_dict)
+            EventValidator().validate_new(builder)
+            event, context = yield self._create_new_client_event(builder=builder)
+            self.auth.check(event, context.current_state)
+            yield self._validate_keyserver(event, auth_events=context.current_state)
+            member_handler = self.hs.get_handlers().room_member_handler
+            yield member_handler.change_membership(event, context)
+        else:
+            destinations = set([x.split(":", 1)[-1] for x in (sender, room_id)])
+            yield self.replication_layer.forward_third_party_invite(
+                destinations,
+                room_id,
+                event_dict,
+            )
+
+    @defer.inlineCallbacks
+    @log_function
+    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
+        builder = self.event_builder_factory.new(event_dict)
+
+        event, context = yield self._create_new_client_event(
+            builder=builder,
+        )
+
+        self.auth.check(event, auth_events=context.current_state)
+        yield self._validate_keyserver(event, auth_events=context.current_state)
+
+        returned_invite = yield self.send_invite(origin, event)
+        # TODO: Make sure the signatures actually are correct.
+        event.signatures.update(returned_invite.signatures)
+        member_handler = self.hs.get_handlers().room_member_handler
+        yield member_handler.change_membership(event, context)
+
+    @defer.inlineCallbacks
+    def _validate_keyserver(self, event, auth_events):
+        token = event.content["third_party_invite"]["signed"]["token"]
+
+        invite_event = auth_events.get(
+            (EventTypes.ThirdPartyInvite, token,)
+        )
+
+        try:
+            response = yield self.hs.get_simple_http_client().get_json(
+                invite_event.content["key_validity_url"],
+                {"public_key": invite_event.content["public_key"]}
+            )
+        except Exception:
+            raise SynapseError(
+                502,
+                "Third party certificate could not be checked"
+            )
+        if "valid" not in response or not response["valid"]:
+            raise AuthError(403, "Third party certificate was invalid")
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 736ffe9066..8cce8d0e99 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -38,6 +38,8 @@ import string
 
 logger = logging.getLogger(__name__)
 
+id_server_scheme = "https://"
+
 
 class RoomCreationHandler(BaseHandler):
 
@@ -488,8 +490,7 @@ class RoomMemberHandler(BaseHandler):
             yield handler.do_invite_join(
                 room_hosts,
                 room_id,
-                event.user_id,
-                event.content  # FIXME To get a non-frozen dict
+                event.user_id
             )
         else:
             logger.debug("Doing normal join")
@@ -632,7 +633,7 @@ class RoomMemberHandler(BaseHandler):
         """
         try:
             data = yield self.hs.get_simple_http_client().get_json(
-                "https://%s/_matrix/identity/api/v1/lookup" % (id_server,),
+                "%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,),
                 {
                     "medium": medium,
                     "address": address,
@@ -655,8 +656,8 @@ class RoomMemberHandler(BaseHandler):
             raise AuthError(401, "No signature from server %s" % (server_hostname,))
         for key_name, signature in data["signatures"][server_hostname].items():
             key_data = yield self.hs.get_simple_http_client().get_json(
-                "https://%s/_matrix/identity/api/v1/pubkey/%s" %
-                (server_hostname, key_name,),
+                "%s%s/_matrix/identity/api/v1/pubkey/%s" %
+                (id_server_scheme, server_hostname, key_name,),
             )
             if "public_key" not in key_data:
                 raise AuthError(401, "No public key named %s from %s" %
@@ -709,7 +710,9 @@ class RoomMemberHandler(BaseHandler):
     @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/store-invite" % (id_server,)
+        is_url = "%s%s/_matrix/identity/api/v1/store-invite" % (
+            id_server_scheme, id_server,
+        )
         data = yield self.hs.get_simple_http_client().post_urlencoded_get_json(
             is_url,
             {
@@ -722,8 +725,8 @@ class RoomMemberHandler(BaseHandler):
         # 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,
+        key_validity_url = "%s%s/_matrix/identity/api/v1/pubkey/isvalid" % (
+            id_server_scheme, id_server,
         )
         defer.returnValue((token, public_key, key_validity_url))
 
diff --git a/synapse/handlers/search.py b/synapse/handlers/search.py
index c39f4697e3..b7545c111f 100644
--- a/synapse/handlers/search.py
+++ b/synapse/handlers/search.py
@@ -121,7 +121,7 @@ class SearchHandler(BaseHandler):
         room_ids = search_filter.filter_rooms(room_ids)
 
         if batch_group == "room_id":
-            room_ids = room_ids & {batch_group_key}
+            room_ids.intersection_update({batch_group_key})
 
         rank_map = {}  # event_id -> rank of event
         allowed_events = []
@@ -178,7 +178,7 @@ class SearchHandler(BaseHandler):
                 # or we run out of things.
                 # But only go around 5 times since otherwise synapse will be sad.
                 while len(room_events) < search_filter.limit() and i < 5:
-                    i += 5
+                    i += 1
                     results = yield self.store.search_room(
                         room_id, search_term, keys, search_filter.limit() * 2,
                         pagination_token=pagination_token,
@@ -209,7 +209,6 @@ class SearchHandler(BaseHandler):
                     res = results_map[room_events[-1].event_id]
                     pagination_token = res["pagination_token"]
 
-                if room_events:
                     group = room_groups.setdefault(room_id, {})
                     if pagination_token:
                         next_batch = encode_base64("%s\n%s\n%s" % (