Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/30973

Log:
commit 4e8185e41dee9e39344af92a13aef5a26eb0ed81
Author: Joel Coffman <joel.coffman at jhuapl.edu>
Date:   Tue Jul 16 09:56:47 2013 -0400

    Create key manager interface
    
    This interface provides a thin wrapper around an underlying key management
    implementation such as Barbican or a KMIP server. The key manager interface is
    used by the volume encryption code to retrieve keys for volumes.
    
    Implements: blueprint encrypt-cinder-volumes
    Change-Id: I9b0dcb7d648ee6809185c71ba457c8a8a6c90d50
    SecurityImpact