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Date: Wed, 21 Sep 2011 00:17:56 +0200
From: magnum <rawsmooth@...dband.net>
To: john-dev@...ts.openwall.com
Subject: Re: Problem seen in 1.7.8-Jumbo-6-RC3

You made it worse ;-)

$ make -j2 linux-x86-64 >/dev/null && ../run/john -test=0 | grep FAILED
Benchmarking:  md5_gen(0): md5($p)  (raw-md5)  [SSE2 16x4x2 (intr)]... 
FAILED (get_hash[0](0))
Benchmarking:  md5_gen(6): md5(md5($p).$s)  [SSE2 16x4x2 (intr)]... 
FAILED (get_hash[0](0))
Benchmarking:  md5_gen(9): md5($s.md5($p))  [SSE2 16x4x2 (intr)]... 
FAILED (get_hash[1](0))
Benchmarking:  md5_gen(17): phpass ($P$ or $H$)  [SSE2 2x4x2 (intr)]... 
FAILED (get_hash[0](0))
Benchmarking:  md5_gen(29): md5(unicode($p)) [SSE2 16x4x2 (intr)]... 
FAILED (get_hash[0](0))
5 out of 103 tests have FAILED

(this was using RC5, which includes your fix)

magnum


On 2011-09-20 23:41, jfoug wrote:
> Patch 0003- is on the wiki.  It fixes this problem (I add my own init toggle switch).  Also fixed a build/portability issue in oracle.
>
> Jim
>
>> -----Original Message-----
>> From: jfoug [mailto:jfoug@....net]
>> Sent: Tuesday, September 20, 2011 3:55 PM
>> To: john-dev@...ts.openwall.com
>> Subject: RE: [john-dev] Problem seen in 1.7.8-Jumbo-6-RC3
>>
>> I have to look into this one,  it should have a ptlen of 27*3, and an
>> 'internal' length of 27 unicode characters.
>>
>> Jim.
>>
>>> From: magnum [mailto:rawsmooth@...dband.net]
>>>
>>> $ ../run/john -test=0 -enc=utf8
>>> (...)
>>> Benchmarking:  md5_gen(29): md5(unicode($p)) [SSE2 16x4x2 (intr)] in
>>> UTF-8 mode... FAILED (length)
>>>
>>> This is due to format->params.plaintext_length>  125. Doesn't happen
>>> with thin format.
>>>
>>> For some reason it does not happen when running that format only!?
>>>
>>> $ ../run/john -test -form=md5_gen\(29\) -enc:utf8
>>> Benchmarking:  md5_gen(29): md5(unicode($p)) [SSE2 16x4x2 (intr)] in
>>> UTF-8 mode... DONE
>>> Raw:	7815K c/s real, 7894K c/s virtual
>>>
>>>
>>> magnum
>

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