Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/117372

Log:
commit 1b2882328fb61f9d64c6f382b7cd50e200293d3a
Author: Brant Knudson <bknudson at us.ibm.com>
Date:   Wed Aug 27 17:53:41 2014 -0500

    cms_sign_data support alternative message digest
    
    cms_sign_data always used sha256 for the message digest. This might be
    inadequate in the future so the digest algorithm shouldn't be hard-
    coded. A parameter is added to allow choosing a different digest
    algorithm.
    
    SecurityImpact
    
    Change-Id: Ie19d093d0494443ce4cd880ae1f92dffd5c361ef
    Related-Bug: #1362343