john-users - optimized sha1 routine

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Sun, 2 Sep 2007 02:05:38 +0100
From: "Larry Bonner" <larry.bonner1@...il.com>
To: john-users@...ts.openwall.com
Subject: optimized sha1 routine

hi

here is link to some code that optimize sha-1 hashing on desktop cpus.
the expansion doesn't use bit-rotations, and is capable of using
MMX/SSE or bigger registers to create the message schedule, which
allows it to be faster than normally.

it may interest some of you who write JTR plugins to crack raw sha1
hashes or mysql hashes which are also created with sha1

for what its worth, you can download from here:
http://h1.ripway.com/kevindevine/sha1.zip

BR

-- 
To unsubscribe, e-mail john-users-unsubscribe@...ts.openwall.com and reply
to the automated confirmation request that will be sent to you.