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Message-ID: <001a01c64384$99605850$f87e4e3e@nasahead>
Date: Thu, 9 Mar 2006 16:20:13 +0200
From: "Pietari Kivikangas" <JTR1998@...l.ru>
To: <john-users@...ts.openwall.com>
Subject: Re: checking only first 5 characters of a md5 hash
You can implement a temporary hack to solve your problem by modifying
cmp_all() and/or cmp_exact() in MD5_fmt.c to compare only first doublewords,
for example. Just experiment with those functions. If you don't know the
exact position of known hash fragment in those structures, just make those
function produce some output and you will clearly see it. Please note, even
if you get a password, its hash may not be equal to the hash of correct
password (together with unknown part of the hash).
----- Original Message -----
From: "Turko" <granturko@...il.com>
To: <john-users@...ts.openwall.com>
Sent: Thursday, March 09, 2006 3:14 PM
Subject: Re: [john-users] checking only first 5 characters of a md5 hash
Thanks a lot. So the problem is that John must have a complete HASH to do
his job?
How can I complete it? Is it possible to solve my problem do you think?
--
L'imbecille cade sulla schiena e si sbuccia il naso. (Proverbio Yiddish).
Non esistono donne brutte. Dipende solo da quanta vodka bevi (Proverbio
russo).
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