Date: Sat, 15 Aug 2015 17:13:25 +0300 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: --test-full=0 crashes the Bitcoin format On Sat, Aug 15, 2015 at 10:07:26PM +0800, Kai Zhao wrote: > And the AES is also different. > > super: Loaded 1 password hash (Bitcoin [SHA512 AES 128/128 AVX 2x]) > my : Loaded 1 password hash (Bitcoin [SHA512 AES 256/256 AVX2 4x]) No. AES does not use SIMD either way. It uses whatever your OpenSSL provides, and this isn't shown here (could be scalar code or could be AES-NI, but not SIMD). The 128/128 vs. 256/256 refers to the exact same thing as AVX vs. AVX2 - it's the bitness of SIMD vectors. Alexander
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