Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/45103

Log:
commit 2fe6511447336a53052314897e1b5ad18f9af7db
Author: Joel Coffman <joel.coffman at jhuapl.edu>
Date:   Wed Sep 4 15:09:46 2013 -0400

    Add key manager implementation with static key
    
    Per feedback received on other patch sets, an example key manager
    driver is required to support ephemeral storage encryption and
    Cinder volume encryption. The ConfKeyManager class reads its key
    from the project's configuration file and provides this key for
    *all* requests. As such, this key manager is insecure but allows
    the aforementioned encryption features to be used without further
    integration effort.
    
    Implements blueprint encrypt-cinder-volumes
    SecurityImpact
    
    Change-Id: Ia6f4c69e699e68065c0f767e769cd0a6f5cc623b