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Date: Wed, 13 Jun 2012 21:59:56 +0200
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: JtR test suite: 2 errors with generic build on 32bit
 linux.

Thanks, we just realised this last night (and the 5559-1 problem too). 
This will be addressed.

This is a false alarm. The cause is the new wordlist dupe suppression. 
This format has FMT_NOT_EXACT and it is supposed to be tested *with* 
dupes in the password file. A normal format should not present another 
crack of the same hash from dupe input, but this should.

The workaround for now is passing '-passthru "-mem=10"' to jtrts (this 
turns off memory buffer, thus also dupe suppression), ie:

perl jtrts.pl -q -passthru "-mem=10" -type full

This should make it pass.

magnum


On 2012-06-13 20:22, Frank Dittrich wrote:
>
> With latest git, the linux-x86-sse2i build passed all tests,
>
> but after
>
> $ make clean generic
>
> I got this:
>
> $ make test_full
> cd ../test&&  perl jtrts.pl -q -type full
> -------------------------------------------------------------------------------
> - JtR-TestSuite (jtrts). Version 1.12.2, June 3, 2012.  By, Jim Fougeron
> &  others
> - Testing:  John the Ripper password cracker, ver:
> 1.7.9-jumbo-5+unstable [generic]
> --------------------------------------------------------------------------------
> Invalid encoding. Supported encodings within john are:
> utf-8, iso-8859-1 (or ansi), iso-8859-7, iso-8859-15, koi8-r,
> cp437, cp737, cp850, cp858, cp866, cp1251, cp1252, cp1253
> Invalid encoding. Supported encodings within john are:
> utf-8, iso-8859-1 (or ansi), iso-8859-7, iso-8859-15, koi8-r,
> cp437, cp737, cp850, cp858, cp866, cp1251, cp1252, cp1253
> form=crc32_dups                   guesses:   50 time: 0:00:00:00 :
> Expected count(s) (1500)  [!!!FAILED!!!]
> form=crc32_dups2                  guesses:   50 time: 0:00:00:00 :
> Expected count(s) (1500)  [!!!FAILED!!!]
> Some tests had Errors. Performed 207 tests.2 errors
> Time used was 1846 seconds
>
> $ ../run/john --list=build-info
> Version: 1.7.9-jumbo-5+unstable
> Build: generic
> Arch: 32-bit LE
> $JOHN is ../run/
> Rec file version: REC3
> CHARSET_MIN: 32 (0x20)
> CHARSET_MAX: 126 (0x7e)
> CHARSET_LENGTH: 8
> gcc version: 4.6.3
>
> $ uname -srvm
> Linux 3.3.7-1.fc16.i686.PAE #1 SMP Tue May 22 14:07:22 UTC 2012 i686
>
> The warnings I got during the generic build were the same as for the
> sse2i build.
>
> What additional information should I provide?
>
> Frank
>


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