Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/441538

Log:
commit 083cdecab2e59ecaa5ab7e664516f1c7a18da7d6
Author: Peter Hamilton <peter.hamilton at jhuapl.edu>
Date:   Fri Mar 3 21:17:27 2017 -0500

    Add support for certificate validation
    
    This spec describes changes that would allow Nova to perform
    certificate validation when verifying Glance image signatures.
    While image signing ensures that image data is obtained
    unmodified from Glance, it does not prevent an attacker from
    uploading and signing a malicious image. The addition of
    Nova API changes allows Nova users to control the certificates
    which are allowed to sign images.
    
    This spec describes work related to image verification. For
    more information, see: https://review.openstack.org/#/c/343654
    
    For more information on past revisions and discussions on this
    spec, see: https://review.openstack.org/#/c/357151
    
    SecurityImpact
    DocImpact
    
    Change-Id: I98dac99ba1c13825a56f386a48ee2ebe76b8947a