Date: Mon, 16 Jul 2012 23:32:36 +0530 From: Sayantan Datta <std2048@...il.com> To: john-dev@...ts.openwall.com Subject: Re: PBKDF2 implementation with salt length > 16 On Mon, Jul 16, 2012 at 7:38 PM, Dhiru Kholia <dhiru.kholia@...il.com>wrote: > Hi, > > I am looking for a self-contained PBKDF2 implementation which supports > salt lengths > 16. The following two options only work correctly if > salt length <= 16. > > 1. http://openwall.info/wiki/john/MSCash2 > I guess 16 is the salt length in unicode. So it supports only 8 char e.g "12345678" > 2. WPA-PSK OpenCL kernel > > Any ideas how to fix these kernels? Why are these kernels buggy? > Lukas, Sayantan, Jim? Thanks! > > -- > Cheers, > Dhiru > There is some problem with sha1_digest in wiki/MSCash2. My implementation of pbkdf2_kernel is mostly inspired from Jim's openssl code in CPU MSCash2. So you may take a look at that. Regards, Sayantan Content of type "text/html" skipped
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