1 files changed, 16 insertions, 0 deletions
diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index e634a3a213..4cb1dea2de 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -213,3 +213,19 @@ class TransportLayerClient(object):
         )
 
         defer.returnValue(response)
+
+    @defer.inlineCallbacks
+    @log_function
+    def send_query_auth(self, destination, room_id, event_id, content):
+        path = PREFIX + "/query_auth/%s/%s" % (room_id, event_id)
+
+        code, content = yield self.client.post_json(
+            destination=destination,
+            path=path,
+            data=content,
+        )
+
+        if not 200 <= code < 300:
+            raise RuntimeError("Got %d from send_invite", code)
+
+        defer.returnValue(json.loads(content))