Date: Mon, 16 Jan 2012 14:52:39 +0100 From: Samuele Giovanni Tonon <samu@...uxasylum.net> To: john-users@...ts.openwall.com Subject: Re: using john-1.7.9-jumbo-5 for sha1 passwords On 01/16/12 10:38, Ramprasad Prasad wrote: > I want to use john for cracking sha1 passwords is that possible ? > I am using perl function Digest::SHA::sha1_base64 for generating > passwords > > $ perl -MDigest::SHA -le 'print "user:".Digest::SHA::sha1_base64($ARGV)' > password > pass1 > > > But decrypting does not work > > $ ./john --format=sha1-gen pass1 > No password hashes loaded (see FAQ) > > $ ./john --format=raw-sha1 pass1 > No password hashes loaded (see FAQ) > > > raw-sha1 works on hexadecimal string not on base64. perl -MDigest::SHA -le 'print "user:".Digest::SHA::sha1_hex($ARGV)' will work with raw-sha1. sha1-gen will work for password like $SHA1s$salt$c88e9c67041a74e0357befdff93f87dde0904214 Regards Samuele
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