Date: Tue, 17 Jan 2012 11:10:27 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: Bit slice implementation of DES based hashes On Tue, Jan 17, 2012 at 06:37:15AM +0530, Piyush Mittal wrote: > I am not getting exact source of segmentation fault Did you find (e.g., with gdb) what source code line the segfault occurs on? What line is that? > so I need to know exact > process of key initialisation. Let us suppose I have key > "\x80\x11\x22\x33\x44\x55\x66\x77" then how DES_bs_set_key() is setting > the 768 key bit (i.e key for each round) using the code below. Please tell > me as brief possible specially role of s1 and s2. As I told you before, the bitslice DES key setup algorithm has been replaced between 1.7.8 and 1.7.9. The piece of code you quoted does not exist in 1.7.9 anymore. The s1 and s2 arrays also don't exist anymore. Thus, it makes little sense to discuss them. I suggest that you move to 1.7.9-jumbo-5 for your further work. Alexander
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