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Date: Sun, 19 Aug 2012 15:46:06 +0800
From: myrice <qqlddg@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: salted raw MD5 on GPU
Vladimir, Solar
Here is the initial version of salted md5. For simplicity(I haven't
much time now), I add salt directly using set_key(), not on GPU. So I
can use the md5_kernel.cl without any change. I will change it later.
It only passed self test. The self-test cannot examine loaded hashes.
I need your help to test.
Also, I make the test file to test it. Will let you know latter.
The code is here:
https://github.com/qqldd/myrice-JtR/tree/PG-test
Please checkout to PG-test branch after clone
Example:
../run/john -te=1 -fo=salt-md5-opencl -pla=1 -dev=0
OpenCL platform 1: AMD Accelerated Parallel Processing, 2 device(s).
Using device 0: Tahiti
Local work size (LWS) 64, Global work size (GWS) 65536
Benchmarking: Salted MD5 [OpenCL]... end self test
end self test
DONE
Many salts: 10922K c/s real, 20889K c/s virtual
Only one salt: 6402K c/s real, 8949K c/s virtual
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