Run Black. (#5482)

2 files changed, 17 insertions, 33 deletions

diff --git a/synapse/crypto/event_signing.py b/synapse/crypto/event_signing.py
index 99a586655b..41eabbe717 100644
--- a/synapse/crypto/event_signing.py
+++ b/synapse/crypto/event_signing.py
@@ -46,9 +46,7 @@ def check_event_content_hash(event, hash_algorithm=hashlib.sha256):
     if name not in hashes:
         raise SynapseError(
             400,
-            "Algorithm %s not in hashes %s" % (
-                name, list(hashes),
-            ),
+            "Algorithm %s not in hashes %s" % (name, list(hashes)),
             Codes.UNAUTHORIZED,
         )
     message_hash_base64 = hashes[name]
@@ -56,9 +54,7 @@ def check_event_content_hash(event, hash_algorithm=hashlib.sha256):
         message_hash_bytes = decode_base64(message_hash_base64)
     except Exception:
         raise SynapseError(
-            400,
-            "Invalid base64: %s" % (message_hash_base64,),
-            Codes.UNAUTHORIZED,
+            400, "Invalid base64: %s" % (message_hash_base64,), Codes.UNAUTHORIZED
         )
     return message_hash_bytes == expected_hash
 
@@ -135,8 +131,9 @@ def compute_event_signature(event_dict, signature_name, signing_key):
     return redact_json["signatures"]
 
 
-def add_hashes_and_signatures(event_dict, signature_name, signing_key,
-                              hash_algorithm=hashlib.sha256):
+def add_hashes_and_signatures(
+    event_dict, signature_name, signing_key, hash_algorithm=hashlib.sha256
+):
     """Add content hash and sign the event
 
     Args:
@@ -153,7 +150,5 @@ def add_hashes_and_signatures(event_dict, signature_name, signing_key,
     event_dict.setdefault("hashes", {})[name] = encode_base64(digest)
 
     event_dict["signatures"] = compute_event_signature(
-        event_dict,
-        signature_name=signature_name,
-        signing_key=signing_key,
+        event_dict, signature_name=signature_name, signing_key=signing_key
     )
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index 6f603f1961..10c2eb7f0f 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -505,7 +505,7 @@ class BaseV2KeyFetcher(object):
         Returns:
             Deferred[dict[str, FetchKeyResult]]: map from key_id to result object
         """
-        ts_valid_until_ms = response_json[u"valid_until_ts"]
+        ts_valid_until_ms = response_json["valid_until_ts"]
 
         # start by extracting the keys from the response, since they may be required
         # to validate the signature on the response.
@@ -614,10 +614,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
 
         results = yield logcontext.make_deferred_yieldable(
             defer.gatherResults(
-                [
-                    run_in_background(get_key, server)
-                    for server in self.key_servers
-                ],
+                [run_in_background(get_key, server) for server in self.key_servers],
                 consumeErrors=True,
             ).addErrback(unwrapFirstError)
         )
@@ -630,9 +627,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
         defer.returnValue(union_of_keys)
 
     @defer.inlineCallbacks
-    def get_server_verify_key_v2_indirect(
-        self, keys_to_fetch, key_server
-    ):
+    def get_server_verify_key_v2_indirect(self, keys_to_fetch, key_server):
         """
         Args:
             keys_to_fetch (dict[str, dict[str, int]]):
@@ -661,9 +656,9 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
                 destination=perspective_name,
                 path="/_matrix/key/v2/query",
                 data={
-                    u"server_keys": {
+                    "server_keys": {
                         server_name: {
-                            key_id: {u"minimum_valid_until_ts": min_valid_ts}
+                            key_id: {"minimum_valid_until_ts": min_valid_ts}
                             for key_id, min_valid_ts in server_keys.items()
                         }
                         for server_name, server_keys in keys_to_fetch.items()
@@ -690,10 +685,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
                 )
 
             try:
-                self._validate_perspectives_response(
-                    key_server,
-                    response,
-                )
+                self._validate_perspectives_response(key_server, response)
 
                 processed_response = yield self.process_v2_response(
                     perspective_name, response, time_added_ms=time_now_ms
@@ -720,9 +712,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
 
         defer.returnValue(keys)
 
-    def _validate_perspectives_response(
-        self, key_server, response,
-    ):
+    def _validate_perspectives_response(self, key_server, response):
         """Optionally check the signature on the result of a /key/query request
 
         Args:
@@ -739,13 +729,13 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
             return
 
         if (
-            u"signatures" not in response
-            or perspective_name not in response[u"signatures"]
+            "signatures" not in response
+            or perspective_name not in response["signatures"]
         ):
             raise KeyLookupError("Response not signed by the notary server")
 
         verified = False
-        for key_id in response[u"signatures"][perspective_name]:
+        for key_id in response["signatures"][perspective_name]:
             if key_id in perspective_keys:
                 verify_signed_json(response, perspective_name, perspective_keys[key_id])
                 verified = True
@@ -754,7 +744,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
             raise KeyLookupError(
                 "Response not signed with a known key: signed with: %r, known keys: %r"
                 % (
-                    list(response[u"signatures"][perspective_name].keys()),
+                    list(response["signatures"][perspective_name].keys()),
                     list(perspective_keys.keys()),
                 )
             )
@@ -826,7 +816,6 @@ class ServerKeyFetcher(BaseV2KeyFetcher):
                     path="/_matrix/key/v2/server/"
                     + urllib.parse.quote(requested_key_id),
                     ignore_backoff=True,
-
                     # we only give the remote server 10s to respond. It should be an
                     # easy request to handle, so if it doesn't reply within 10s, it's
                     # probably not going to.