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-rw-r--r--sleekxmpp/features/feature_mechanisms/mechanisms.py21
-rw-r--r--sleekxmpp/features/feature_mechanisms/stanza/auth.py2
-rw-r--r--sleekxmpp/util/sasl/mechanisms.py5
3 files changed, 13 insertions, 15 deletions
diff --git a/sleekxmpp/features/feature_mechanisms/mechanisms.py b/sleekxmpp/features/feature_mechanisms/mechanisms.py
index b480d5be..9f3c47f6 100644
--- a/sleekxmpp/features/feature_mechanisms/mechanisms.py
+++ b/sleekxmpp/features/feature_mechanisms/mechanisms.py
@@ -44,15 +44,16 @@ class FeatureMechanisms(BasePlugin):
}
def plugin_init(self):
- if not self.use_mech and not self.xmpp.requested_jid.user:
- self.use_mech = 'ANONYMOUS'
-
if self.sasl_callback is None:
self.sasl_callback = self._default_credentials
if self.security_callback is None:
self.security_callback = self._default_security
+ creds = self.sasl_callback(set(['username']), set())
+ if not self.use_mech and not creds['username']:
+ self.use_mech = 'ANONYMOUS'
+
self.mech = None
self.mech_list = set()
self.attempted_mechs = set()
@@ -92,11 +93,7 @@ class FeatureMechanisms(BasePlugin):
values = required_values.union(optional_values)
for value in values:
if value == 'username':
- result[value] = self.xmpp.requested_jid.user
- elif value == 'password':
- result[value] = creds['password']
- elif value == 'authzid':
- result[value] = creds.get('authzid', '')
+ result[value] = creds.get('username', self.xmpp.requested_jid.user)
elif value == 'email':
jid = self.xmpp.requested_jid.bare
result[value] = creds.get('email', jid)
@@ -106,13 +103,13 @@ class FeatureMechanisms(BasePlugin):
else:
result[value] = None
elif value == 'host':
- result[value] = self.xmpp.requested_jid.domain
+ result[value] = creds.get('host', self.xmpp.requested_jid.domain)
elif value == 'realm':
- result[value] = self.xmpp.requested_jid.domain
+ result[value] = creds.get('realm', self.xmpp.requested_jid.domain)
elif value == 'service-name':
- result[value] = self.xmpp._service_name
+ result[value] = creds.get('service-name', self.xmpp._service_name)
elif value == 'service':
- result[value] = 'xmpp'
+ result[value] = creds.get('service', 'xmpp')
elif value in creds:
result[value] = creds[value]
return result
diff --git a/sleekxmpp/features/feature_mechanisms/stanza/auth.py b/sleekxmpp/features/feature_mechanisms/stanza/auth.py
index 7b665345..6b6f85a3 100644
--- a/sleekxmpp/features/feature_mechanisms/stanza/auth.py
+++ b/sleekxmpp/features/feature_mechanisms/stanza/auth.py
@@ -40,7 +40,7 @@ class Auth(StanzaBase):
if not self['mechanism'] in self.plain_mechs:
if values:
self.xml.text = bytes(base64.b64encode(values)).decode('utf-8')
- else:
+ elif values == b'':
self.xml.text = '='
else:
self.xml.text = bytes(values).decode('utf-8')
diff --git a/sleekxmpp/util/sasl/mechanisms.py b/sleekxmpp/util/sasl/mechanisms.py
index 55ae44dd..80cb7219 100644
--- a/sleekxmpp/util/sasl/mechanisms.py
+++ b/sleekxmpp/util/sasl/mechanisms.py
@@ -467,7 +467,8 @@ class DIGEST(Mech):
'qop': self.qop,
'digest-uri': quote(self.digest_uri()),
'response': self.response(b'AUTHENTICATE'),
- 'maxbuf': self.maxbuf
+ 'maxbuf': self.maxbuf,
+ 'charset': 'utf-8'
}
resp = b''
for key, value in data.items():
@@ -480,7 +481,7 @@ class DIGEST(Mech):
if self.cnonce and self.nonce and self.nonce_count and self.qop:
self.nonce_count += 1
return self.respond()
- return b''
+ return None
data = self.parse(challenge)
if 'rspauth' in data: