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Date: Sat, 14 Feb 2009 21:06:06 -0600
From: "Joshua J. Drake" <jtr-users@...p.org>
To: john-users@...ts.openwall.com
Subject: Broken long/double DES hash split

Alex,

I'm not sure if this is really broken or not, but it wasn't working
for the password file I have that uses these types of hashes.

Basically, the way I understand the format is:

XX YYYYYYYYYYY YYYYYYYYYYY
^  ^           ^
|  |           + second 8 chars result
|  + first 8 chars result
+ salt for both parts

I corrected the DES_fmt.c split() function as seen in the attached
patch.  Do you have files that work with the current method?

-- 
Joshua J. Drake

View attachment "john-1.7.3.1-long-DES.patch" of type "text/plain" (353 bytes)

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