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Date: Thu, 21 Jul 2011 01:27:24 +0200
From: Jean-Michel <jtr@...izoku.org>
To: john-users@...ts.openwall.com
Subject: md5_gen ... again

I upgraded from john 1.7.7 to john 1.7.8 with all patches applied.

On x64 build, the patch john-1.7.8-jumbo-2after-MSCash2-many-fixes-1.diff
made some of my md5_gen configuration scripts to fail.

It seems that having the flag MGF_USERNAME without MGF_SALTED breaks the
format.

For example, for Asterisk SIP secret hashes, I have :

[List.Generic:md5_gen(1400)]
Expression=md5($u.:asterisk:.$p) [Asterisk SIP]
Flag=MGF_USERNAME
Func=MD5GenBaseFunc__clean_input
Func=MD5GenBaseFunc__append_userid
Func=MD5GenBaseFunc__append_input1_from_CONST1
Func=MD5GenBaseFunc__append_keys
Func=MD5GenBaseFunc__crypt
CONST1=:asterisk:
Test=md5_gen(1400)4a8e71480c5b1ef0a5d502a8eb98576a:abcd:1234

This function fails at get_hash[0](0)

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