Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/110117

Log:
commit 605577192d7158ecf40bd9a94b7cf3acc2ce1c95
Author: Brant Knudson <bknudson at us.ibm.com>
Date:   Mon Jul 28 14:34:53 2014 -0500

    Redact tokens in request headers
    
    Tokens shouldn't be logged since a token could be gathered from a
    log file and used. The client was logging the X-Auth-Token and
    X-Subject-Token request headers. With this change, the X-Auth-Token
    and X-Subject-Token are shown as "TOKEN_REDACTED".
    
    Also, the "Authentication" header is also redacted.
    
    This is for security hardening.
    
    SecurityImpact
    
    Closes-Bug: #1004114
    Closes-Bug: #1327019
    
    Change-Id: I1edc3821ed028471102cc9b95eb9f3b54c9e2778