Fix manhole on py3 (pt 2) (#4067)

1 files changed, 2 insertions, 0 deletions

diff --git a/synapse/util/manhole.py b/synapse/util/manhole.py

index cf43ab6a19..9cb7e9c9ab 100644
--- a/synapse/util/manhole.py
+++ b/synapse/util/manhole.py
@@ -70,6 +70,8 @@ def manhole(username, password, globals):
     Returns:
         twisted.internet.protocol.Factory: A factory to pass to ``listenTCP``
     """
+    if not isinstance(password, bytes):
+        password = password.encode('ascii')
 
     checker = checkers.InMemoryUsernamePasswordDatabaseDontUse(
         **{username: password}