Description of problem:

As per the bug report here: http://lists.openidenabled.com/pipermail/dev/2008-November/001441.html.  This problem was encountered when enabling the OpenID plugin in Moin 1.8.

On EL5 (python-2.4) the following traceback is encountered:

'HashContainer' object has no attribute 'digest_size'



Version-Release number of selected component (if applicable):

python-openid-2.1.1-3.el5


How reproducible:

Everytime


Steps to Reproduce:

>>> hmac.new("key", "text", sha256_module)


  
Actual results:

Traceback (most recent call last):
   File "<stdin>", line 1, in ?
   File "/usr/lib/python2.4/hmac.py", line 107, in new
     return HMAC(key, msg, digestmod)
   File "/usr/lib/python2.4/hmac.py", line 44, in __init__
     self.digest_size = digestmod.digest_size
AttributeError: 'HashContainer' object has no attribute 'digest_size'



Expected results:

No traceback.


Patch (as listed in original link):

--- python-openid-2.2.1/openid/cryptutil.py	2008-06-27  
23:48:11.000000000 +0100
+++ /usr/lib/python2.4/site-packages/openid/cryptutil.py	2008-11-20  
17:49:35.000000000 +0000
@@ -46,6 +46,7 @@
      class HashContainer(object):
          def __init__(self, hash_constructor):
              self.new = hash_constructor
+	    self.digest_size = hash_constructor().digest_size

      sha1_module = HashContainer(hashlib.sha1)
      sha256_module = HashContainer(hashlib.sha256)