Date: Tue, 05 Jun 2012 08:24:59 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: GPU formats vs Test Suite On 06/05/2012 08:07 AM, SAYANTAN DATTA wrote: > On Tue, Jun 5, 2012 at 1:30 AM, magnum<john.magnum@...hmail.com> wrote: >> These three do no seem to crack a single password IRL. The actual fault >> *may* be in the TS but most of these passed the tests in February so I >> think you should have a look at this. The easiest way to grab TS on bull is >> from ~magnum/TestSuite_1.12-2.tar.bz2 - unpack it in your john >> directory. >> > I found that the output of openssl version of pbkdf2 in mscash2(cpu > version) do not matches with the SSE version of pbkdf2 for salts greater > than 19 charachters. Since mscash2-opencl is based on openssl version of > pbkdf2, so I have limited the max salt length to 19 charcters only. But the > file /test/MSCash2_tst.in contains salts upto 22 character. I think this is > the main source of problem. How come not a single password is cracked then? A smashed buffer? It should crack all passwords with <= 19 character salts. This is what the TS is good at - we fixed loads of similar problems right after Jim wrote the TS. magnum
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