1 files changed, 13 insertions, 0 deletions
diff --git a/synapse/rest/room.py b/synapse/rest/room.py
index 5c9c9d3af4..05da0be090 100644
--- a/synapse/rest/room.py
+++ b/synapse/rest/room.py
@@ -154,6 +154,9 @@ class RoomStateEventRestServlet(RestServlet):
             user_id=user.to_string(),
             state_key=urllib.unquote(state_key)
             )
+
+        self.validator.validate(event)
+
         if event_type == RoomMemberEvent.TYPE:
             # membership events are special
             handler = self.handlers.room_member_handler
@@ -188,6 +191,8 @@ class RoomSendEventRestServlet(RestServlet):
             content=content
         )
 
+        self.validator.validate(event)
+
         msg_handler = self.handlers.message_handler
         yield msg_handler.send_message(event)
 
@@ -253,6 +258,9 @@ class JoinRoomAliasServlet(RestServlet):
                 user_id=user.to_string(),
                 state_key=user.to_string()
             )
+
+            self.validator.validate(event)
+
             handler = self.handlers.room_member_handler
             yield handler.change_membership(event)
             defer.returnValue((200, {}))
@@ -424,6 +432,9 @@ class RoomMembershipRestServlet(RestServlet):
             user_id=user.to_string(),
             state_key=state_key
         )
+
+        self.validator.validate(event)
+
         handler = self.handlers.room_member_handler
         yield handler.change_membership(event)
         defer.returnValue((200, {}))
@@ -461,6 +472,8 @@ class RoomRedactEventRestServlet(RestServlet):
             redacts=urllib.unquote(event_id),
         )
 
+        self.validator.validate(event)
+
         msg_handler = self.handlers.message_handler
         yield msg_handler.send_message(event)