summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--slixmpp/features/feature_mechanisms/mechanisms.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/slixmpp/features/feature_mechanisms/mechanisms.py b/slixmpp/features/feature_mechanisms/mechanisms.py
index 30449de0..26af1947 100644
--- a/slixmpp/features/feature_mechanisms/mechanisms.py
+++ b/slixmpp/features/feature_mechanisms/mechanisms.py
@@ -97,7 +97,10 @@ class FeatureMechanisms(BasePlugin):
jid = self.xmpp.requested_jid.bare
result[value] = creds.get('email', jid)
elif value == 'channel_binding':
- result[value] = self.xmpp.socket.get_channel_binding()
+ if isinstance(self.xmpp.socket, (ssl.SSLSocket, ssl.SSLObject)):
+ result[value] = self.xmpp.socket.get_channel_binding()
+ else:
+ result[value] = None
elif value == 'host':
result[value] = creds.get('host', self.xmpp.requested_jid.domain)
elif value == 'realm':