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Date: Sun, 10 Apr 2011 16:55:24 +0200
From: magnum <rawsmooth@...dband.net>
To: john-users@...ts.openwall.com
Subject: New format: MS Kerberos!
I just added the MS Kerberos PreAuth format (--format=mskrb5) to my
UTF-8 patch (http://openwall.info/wiki/john/patches). OMP is supported
but it doesn't scale very well beyound just a couple of cores.
Input format is 'user:$mskrb5$user$realm$checksum$timestamp'
For compatibility with (possible) future attacks, there are fields for
username and realm but they are not used in this attack so they can be
empty. Example:
user:$mskrb5$$$02E837D06B2AC76891F388D9CC36C67A$2A9785BF5036C45D3843490BF9C228E8C18653E10CE58D7F8EF119D2EF4F92B1803B1451
Performance is not very impressive, it's OpenSSL.
enjoy,
magnum
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