1 files changed, 13 insertions, 4 deletions
diff --git a/synapse/server.py b/synapse/server.py
index 5bc045d615..0fbf36ba99 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -65,7 +65,7 @@ from synapse.handlers.account_data import AccountDataHandler
 from synapse.handlers.account_validity import AccountValidityHandler
 from synapse.handlers.admin import AdminHandler
 from synapse.handlers.appservice import ApplicationServicesHandler
-from synapse.handlers.auth import AuthHandler, MacaroonGenerator
+from synapse.handlers.auth import AuthHandler, MacaroonGenerator, PasswordAuthProvider
 from synapse.handlers.cas import CasHandler
 from synapse.handlers.deactivate_account import DeactivateAccountHandler
 from synapse.handlers.device import DeviceHandler, DeviceWorkerHandler
@@ -688,6 +688,10 @@ class HomeServer(metaclass=abc.ABCMeta):
         return ThirdPartyEventRules(self)
 
     @cache_in_self
+    def get_password_auth_provider(self) -> PasswordAuthProvider:
+        return PasswordAuthProvider()
+
+    @cache_in_self
     def get_room_member_handler(self) -> RoomMemberHandler:
         if self.config.worker.worker_app:
             return RoomMemberWorkerHandler(self)
@@ -796,9 +800,14 @@ class HomeServer(metaclass=abc.ABCMeta):
         return ExternalCache(self)
 
     @cache_in_self
-    def get_outbound_redis_connection(self) -> Optional["RedisProtocol"]:
-        if not self.config.redis.redis_enabled:
-            return None
+    def get_outbound_redis_connection(self) -> "RedisProtocol":
+        """
+        The Redis connection used for replication.
+
+        Raises:
+            AssertionError: if Redis is not enabled in the homeserver config.
+        """
+        assert self.config.redis.redis_enabled
 
         # We only want to import redis module if we're using it, as we have
         # `txredisapi` as an optional dependency.