Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/86202

Log:
commit e69d91a946268eeeb0db5ebaa7ce06b86d7e307a
Author: Brant Knudson <bknudson at us.ibm.com>
Date:   Tue Apr 8 19:50:09 2014 -0500

    Hash functions support different hash algorithms
    
    The token hash functions always used MD5. With this change, the
    hash function can be passed in to the hash functions.
    
    SecurityImpact
    Related-Bug: #1174499
    
    Change-Id: Ia08c2d6252bb034087a244b47d5bcbea7dcfa70b