john-users - Dynamic and Very long Salt

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Message-ID: <4AB08914-7F63-4937-927B-4CD1853213E4@gosecure.ca>
Date: Mon, 11 Apr 2016 13:52:04 +0000
From: Francois Gaudreault <fgaudreault@...ecure.ca>
To: "john-users@...ts.openwall.com" <john-users@...ts.openwall.com>
Subject: Dynamic and Very long Salt

Hi,

I am having an issue adding a dynamic format for a very long salt. It’s the first time I attempt to do such action, so please be gentle. ;)

Here is the definition I tried :

[List.Generic:dynamic_1600]

Expression=sha1($s.utf16le($p))

Flag=MGF_INPUT_20_BYTE

Flag=MGF_FLAT_BUFFERS

Flag=MGF_SALTED

SaltLen=113

Func=DynamicFunc__clean_input

Func=DynamicFunc__append_salt

Func=DynamicFunc__setmode_unicode

Func=DynamicFunc__append_keys

Func=DynamicFunc__SHA1_crypt_input1_to_output1_FINAL

Test=$dynamic_1600$e6155f87b073451076d81e3505f8b9fcd3f53b5a$HEX$710000000403020101000000bc0200000000000010500050005700450042004500580054000645004e0047000e50005300460054005f00480052003432003000310036002d00300034002d00300038002d00310039002e00320037002e00300035002e0030003000300030003000320000:password

However, when trying to load a hash or run a test against it, it just fails. Is there anything else I need to modify in order to get it working?

Thanks!

Francois

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