Hi, I'd like you to take a look at this patch for potential SecurityImpact. https://review.openstack.org/114654 Log: commit b72d247c8f8d340b0aace0be8a9454c4b2485c7d Author: Adam Young <ayoung at redhat.com> Date: Fri Aug 15 16:37:32 2014 -0400 Hash for PKIZ Only PKI (asn1) based tokens were checked for format and hashed Closes-Bug: 1355125 SecurityImpact Change-Id: Iefedde7f168e2ff1870905041fa95301934452e5