Date: Thu, 1 Sep 2005 04:02:38 +0200 From: dvorak <dvorak@...all.nl> To: john-users@...ts.openwall.com Subject: Using john des routines for 3des (or straight des) cracking Hi all, do you have some pointers on how to convert the john des routines so that they can be used to bruteforce 3des-ede mode (or just straight des) i am looking to use the john des routines to do a single 3des encryption to see if the password is right, but i have trouble figuring out how to use those routines for straight des. I just found the LM cracker which (according to rfc2433) does: desencrypt("KGS!@#$%", password) in the bit slice implementation b[x] is being setup using some bits, the amount of ones is 23 and so is the amount of 1's in "KGS!@#$%" the different places i attribute to the permutation step that DES does. Does the above paragraph make any sense or i am looking in the wrong direction? thanks in advance, dvorak
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