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Date: Sun, 3 Jul 2016 12:09:20 +0200
From: Luis Rocha <luiscrocha@...il.com>
To: john-users@...ts.openwall.com
Subject: MSCash Opencl format

Hi,

I seem to have some issues loading passwords with mscash-opencl format. It
works fine with mscash but with gpu it seems to get stuck. I'm using the
latest Jumbo version.

Would this be something known?


$ head dcc_gen_jtr.txt
ElijahWood1462:2e80da951a0fbe4a63f9f3d09b3a6ba5
ReneRusso5301:0e538f4de341d3b219a48dfef8b8e25a
PaulWalker1878:d8469adea089594d0bc0f5d9fe04524e
SaoirseRonan8796:b0f29fd452cc06da4359f23a63fd1ced
RaquelWelch2351:2aa2609d3ff0d3ca9e3b22a42920fe8f
BurtLancaster8838:199fbbb34eabe112913c6acbcbbdffe7



$./john dcc_gen_jtr.txt --fork=4 --format=mscash
mscash1: One or more hashes rejected due to salt length limitation
Using default input encoding: UTF-8
Loaded 271327 password hashes with 266982 different salts (mscash, MS Cache
Hash (DCC) [MD4 32/64])
Warning: invalid UTF-8 seen reading
/home/csec/data/hashes/Hashkiller2016/01072016-1032.pot
Node numbers 1-4 of 4 (fork)
Press 'q' or Ctrl-C to abort, almost any other key for status
1 0g 0:00:00:07 0.01% (ETA: 04:51:21) 0g/s 0p/s 18911Kc/s 19218KC/s
123456..sisters
4 0g 0:00:00:07 0.01% (ETA: 04:50:01) 0g/s 0p/s 19044Kc/s 19353KC/s
password..lovers1


When I try to run with GPU it seems to hang .... the line mentioning that
it loaded the passwords doesn't appear.
$./john dcc_gen_jtr.txt --format=mscash-opencl --dev=gpu
Device 0: Pitcairn [AMD Radeon HD 7800 Series]
mscash1: One or more hashes rejected due to salt length limitation



Thanks
Luis

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