Some fixes for rev 8162 for mmsitepass to work.

emum.py:
    'cls' is used instead of 'self'
mmsitepass.py:
    SCHEMES -> Schemes
passwords.py:
    make_secret is called with 'scheme' in string.
    decode() of challenge string fails if it is unicode.

1 files changed, 2 insertions, 2 deletions

diff --git a/Mailman/enum.py b/Mailman/enum.py
index fc05ff5b1..a42799f37 100644
--- a/Mailman/enum.py
+++ b/Mailman/enum.py
@@ -75,8 +75,8 @@ class EnumMetaclass(type):
         return '<%s {%s}>' % (cls.__name__, COMMASPACE.join(enums))
 
     def __iter__(cls):
-        for i in sorted(self._enums):
-            yield self._enums[i]
+        for i in sorted(cls._enums):
+            yield cls._enums[i]
 
     def __getitem__(cls, i):
         # i can be an integer or a string