Merge branch 'develop' into neilj/room_capabilities

3 files changed, 22 insertions, 10 deletions

diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index e9ecb00277..68058f613c 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -608,10 +608,10 @@ def resolve_events_with_store(room_version, state_sets, event_map, state_res_sto
             state_sets, event_map, state_res_store.get_events,
         )
     elif room_version in (
-        RoomVersions.VDH_TEST, RoomVersions.STATE_V2_TEST, RoomVersions.V2,
+        RoomVersions.STATE_V2_TEST, RoomVersions.V2, RoomVersions.V3,
     ):
         return v2.resolve_events_with_store(
-            state_sets, event_map, state_res_store,
+            room_version, state_sets, event_map, state_res_store,
         )
     else:
         # This should only happen if we added a version but forgot to add it to
diff --git a/synapse/state/v1.py b/synapse/state/v1.py
index 19e091ce3b..6d3afcae7c 100644
--- a/synapse/state/v1.py
+++ b/synapse/state/v1.py
@@ -21,7 +21,7 @@ from six import iteritems, iterkeys, itervalues
 from twisted.internet import defer
 
 from synapse import event_auth
-from synapse.api.constants import EventTypes
+from synapse.api.constants import EventTypes, RoomVersions
 from synapse.api.errors import AuthError
 
 logger = logging.getLogger(__name__)
@@ -274,7 +274,11 @@ def _resolve_auth_events(events, auth_events):
         auth_events[(prev_event.type, prev_event.state_key)] = prev_event
         try:
             # The signatures have already been checked at this point
-            event_auth.check(event, auth_events, do_sig_check=False, do_size_check=False)
+            event_auth.check(
+                RoomVersions.V1, event, auth_events,
+                do_sig_check=False,
+                do_size_check=False,
+            )
             prev_event = event
         except AuthError:
             return prev_event
@@ -286,7 +290,11 @@ def _resolve_normal_events(events, auth_events):
     for event in _ordered_events(events):
         try:
             # The signatures have already been checked at this point
-            event_auth.check(event, auth_events, do_sig_check=False, do_size_check=False)
+            event_auth.check(
+                RoomVersions.V1, event, auth_events,
+                do_sig_check=False,
+                do_size_check=False,
+            )
             return event
         except AuthError:
             pass
diff --git a/synapse/state/v2.py b/synapse/state/v2.py
index 3573bb0028..650995c92c 100644
--- a/synapse/state/v2.py
+++ b/synapse/state/v2.py
@@ -29,10 +29,12 @@ logger = logging.getLogger(__name__)
 
 
 @defer.inlineCallbacks
-def resolve_events_with_store(state_sets, event_map, state_res_store):
+def resolve_events_with_store(room_version, state_sets, event_map, state_res_store):
     """Resolves the state using the v2 state resolution algorithm
 
     Args:
+        room_version (str): The room version
+
         state_sets(list): List of dicts of (type, state_key) -> event_id,
             which are the different state groups to resolve.
 
@@ -104,7 +106,7 @@ def resolve_events_with_store(state_sets, event_map, state_res_store):
 
     # Now sequentially auth each one
     resolved_state = yield _iterative_auth_checks(
-        sorted_power_events, unconflicted_state, event_map,
+        room_version, sorted_power_events, unconflicted_state, event_map,
         state_res_store,
     )
 
@@ -129,7 +131,7 @@ def resolve_events_with_store(state_sets, event_map, state_res_store):
     logger.debug("resolving remaining events")
 
     resolved_state = yield _iterative_auth_checks(
-        leftover_events, resolved_state, event_map,
+        room_version, leftover_events, resolved_state, event_map,
         state_res_store,
     )
 
@@ -350,11 +352,13 @@ def _reverse_topological_power_sort(event_ids, event_map, state_res_store, auth_
 
 
 @defer.inlineCallbacks
-def _iterative_auth_checks(event_ids, base_state, event_map, state_res_store):
+def _iterative_auth_checks(room_version, event_ids, base_state, event_map,
+                           state_res_store):
     """Sequentially apply auth checks to each event in given list, updating the
     state as it goes along.
 
     Args:
+        room_version (str)
         event_ids (list[str]): Ordered list of events to apply auth checks to
         base_state (dict[tuple[str, str], str]): The set of state to start with
         event_map (dict[str,FrozenEvent])
@@ -385,7 +389,7 @@ def _iterative_auth_checks(event_ids, base_state, event_map, state_res_store):
 
         try:
             event_auth.check(
-                event, auth_events,
+                room_version, event, auth_events,
                 do_sig_check=False,
                 do_size_check=False
             )