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Date: Wed, 17 Apr 2013 20:18:39 +0000 (UTC)
From: john user <johnuser1243@...oo.com>
To: john-dev@...ts.openwall.com
Subject: Re: Bug report: specific hex salted hash failure

jfoug <jfoug@...> writes:

> 
> This patch should correct this problem.
> 

> Attachment (JtR_Bleeding_Dynamic_Salt2_UserID_Salt_Bug.patch):
application/octet-stream, 3212 bytes

--- get bleeding-jumbo and test the patch

git clone git://github.com/magnumripper/JohnTheRipper -b bleeding-jumbo
bleeding-jumbo

go to src dir and see patch was already in.

make linux-x86-64

bleeding-jumbo/run/john --wordlist=mywords --format=dynamic_1007 inhashes.txt
No password hashes loaded (see FAQ)

look at bleeding-jumbo/doc/FAQ
Q: Why doesn't John load my password file? 

check my files

cat mywords
testme

cat inhashes.txt
5dd8145e0d1e2499bce05dcb4bce5cdf$HEX$24324f

-- next test does my build even work with dynamic_1007?

bleeding-jumbo/run/john --test

Benchmarking: dynamic_1007 md5(md5($p).$s) (vBulletin) [128/128 SSE2
intrinsics 10x4x3]... DONE
Many salts:     11289K c/s real, 11289K c/s virtual
Only one salt:  4032K c/s real, 4032K c/s virtual

yes

-- playing around found it can load only when the following string is in the
hash file
$dynamic_1007$5dd8145e0d1e2499bce05dcb4bce5cdf$HEX$24324f

could it also load hashes not prefixed by the $format$ string (especially
when format is specified on the command line) - seems to have this behavior
in jumbo-7 which previously I used.

If this load issue could have a fix then it would be appreciated

thanks

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