Merge commit '4325be1a5' into anoa/dinsic_release_1_21_x

* commit '4325be1a5':
  Fix missing null character check on guest_access room state
  Fixed a bug with reactivating users with the admin API (#8362)
  Admin API for reported events (#8217)
  Fix wording of deprecation notice in changelog
  Deprecation warning for synapse admin api being accessible under /_matrix
  Create function to check for long names in devices (#8364)
  Add a comment re #1691
  Fix a bad merge from release-v1.20.0. (#8354)
  Admin API for querying rooms where a user is a member (#8306)
  Catch-up after Federation Outage (bonus): Catch-up on Synapse Startup (#8322)
  Simplify super() calls to Python 3 syntax. (#8344)
  Allow appservice users to /login (#8320)
  Update test logging to be able to accept braces (#8335)
  Move lint dependencies to extras_require (#8330)

2 files changed, 7 insertions, 3 deletions

diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py

index 2b03f5ac76..79668a402e 100644
--- a/synapse/crypto/context_factory.py
+++ b/synapse/crypto/context_factory.py
@@ -45,7 +45,11 @@ _TLS_VERSION_MAP = {
 
 class ServerContextFactory(ContextFactory):
     """Factory for PyOpenSSL SSL contexts that are used to handle incoming
-    connections."""
+    connections.
+
+    TODO: replace this with an implementation of IOpenSSLServerConnectionCreator,
+    per https://github.com/matrix-org/synapse/issues/1691
+    """
 
     def __init__(self, config):
         # TODO: once pyOpenSSL exposes TLS_METHOD and SSL_CTX_set_min_proto_version,
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py

index 32c31b1cd1..42e4087a92 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -558,7 +558,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
     """KeyFetcher impl which fetches keys from the "perspectives" servers"""
 
     def __init__(self, hs):
-        super(PerspectivesKeyFetcher, self).__init__(hs)
+        super().__init__(hs)
         self.clock = hs.get_clock()
         self.client = hs.get_http_client()
         self.key_servers = self.config.key_servers
@@ -728,7 +728,7 @@ class ServerKeyFetcher(BaseV2KeyFetcher):
     """KeyFetcher impl which fetches keys from the origin servers"""
 
     def __init__(self, hs):
-        super(ServerKeyFetcher, self).__init__(hs)
+        super().__init__(hs)
         self.clock = hs.get_clock()
         self.client = hs.get_http_client()