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Date: Tue, 9 Apr 2013 20:29:12 +0200
From: magnum <>
Subject: Re: [patch] sse/xop implementation of raw-sha256

On 9 Apr, 2013, at 19:00 , Jeremi Gosney <> wrote:
> I was surprised to learn there was no SIMD implementation of SHA2 in
> JTR, so I wrote one. I've completed SHA256, and have attached a patch
> for it. I will begin work on SHA512 shortly.

Cool, thanks! Committed now.

> I implemented this as a separate plugin from rawSHA256_fmt_plug.c and
> sse-intrinsics.c to aid in development and testing. I presume that if
> you accept this patch you will want to roll this into the existing
> files, and probably standardize some of the variable/macro names as well.

Yes, we should probably add it to sse-intrinsics.c, and use it from eg. pbkdf2_hmac_sha256.h and others, when applicable.


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