Merge branch 'develop' into auth

1 files changed, 31 insertions, 1 deletions

diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 7736d14fb5..f5e346cdbc 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -23,7 +23,7 @@ from synapse.api.errors import (
     CodeMessageException, HttpResponseException, SynapseError,
 )
 from synapse.util import unwrapFirstError
-from synapse.util.expiringcache import ExpiringCache
+from synapse.util.caches.expiringcache import ExpiringCache
 from synapse.util.logutils import log_function
 from synapse.events import FrozenEvent
 import synapse.metrics
@@ -134,6 +134,36 @@ class FederationClient(FederationBase):
             destination, query_type, args, retry_on_dns_fail=retry_on_dns_fail
         )
 
+    @log_function
+    def query_client_keys(self, destination, content):
+        """Query device keys for a device hosted on a remote server.
+
+        Args:
+            destination (str): Domain name of the remote homeserver
+            content (dict): The query content.
+
+        Returns:
+            a Deferred which will eventually yield a JSON object from the
+            response
+        """
+        sent_queries_counter.inc("client_device_keys")
+        return self.transport_layer.query_client_keys(destination, content)
+
+    @log_function
+    def claim_client_keys(self, destination, content):
+        """Claims one-time keys for a device hosted on a remote server.
+
+        Args:
+            destination (str): Domain name of the remote homeserver
+            content (dict): The query content.
+
+        Returns:
+            a Deferred which will eventually yield a JSON object from the
+            response
+        """
+        sent_queries_counter.inc("client_one_time_keys")
+        return self.transport_layer.claim_client_keys(destination, content)
+
     @defer.inlineCallbacks
     @log_function
     def backfill(self, dest, context, limit, extremities):