Merge branch 'develop' into matthew/heroes-for-avatars github/matthew/heroes-for-avatars matthew/heroes-for-avatars

1 files changed, 6 insertions, 4 deletions

diff --git a/synapse/crypto/keyclient.py b/synapse/crypto/keyclient.py
index 57d4665e84..d40e4b8591 100644
--- a/synapse/crypto/keyclient.py
+++ b/synapse/crypto/keyclient.py
@@ -15,6 +15,8 @@
 
 import logging
 
+from six.moves import urllib
+
 from canonicaljson import json
 
 from twisted.internet import defer, reactor
@@ -28,15 +30,15 @@ from synapse.util import logcontext
 
 logger = logging.getLogger(__name__)
 
-KEY_API_V1 = b"/_matrix/key/v1/"
+KEY_API_V2 = "/_matrix/key/v2/server/%s"
 
 
 @defer.inlineCallbacks
-def fetch_server_key(server_name, tls_client_options_factory, path=KEY_API_V1):
+def fetch_server_key(server_name, tls_client_options_factory, key_id):
     """Fetch the keys for a remote server."""
 
     factory = SynapseKeyClientFactory()
-    factory.path = path
+    factory.path = KEY_API_V2 % (urllib.parse.quote(key_id), )
     factory.host = server_name
     endpoint = matrix_federation_endpoint(
         reactor, server_name, tls_client_options_factory, timeout=30
@@ -55,7 +57,7 @@ def fetch_server_key(server_name, tls_client_options_factory, path=KEY_API_V1):
                 raise IOError("Cannot get key for %r" % server_name)
         except (ConnectError, DomainError) as e:
             logger.warn("Error getting key for %r: %s", server_name, e)
-        except Exception as e:
+        except Exception:
             logger.exception("Error getting key for %r", server_name)
     raise IOError("Cannot get key for %r" % server_name)