Date: Fri, 1 Feb 2013 07:24:22 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: NetNTLMv1 On Thu, Jan 31, 2013 at 06:36:22PM +0100, magnum wrote: > This is now committed, as well as SIMD support. New Bull figures: I am getting much better speeds; you might have run your benchmarks when bull was under other load. Anyhow, I've attached a patch that tries to speedup cmp_all() by use of a bitmap. This only makes sense when cmp_all() is called multiple times per crypt_all()'s actual processing - that is, when cracking two or more C/R pairs at once. There's a check for that in the code. Moreover, use of the bitmap is automatically disabled when the C/R pair count reduces to 1. This does appear to provide some speedup, although not as much as I had expected. Alexander View attachment "john-NETNTLM-bitmap.diff" of type "text/plain" (3382 bytes)
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