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Date: Sat, 02 Jun 2012 16:15:04 +0200
From: magnum <>
Subject: Re: GPU fixes

Committed now, thanks.


On 06/02/2012 03:57 AM, Lukas Odzioba wrote:
> Magnum,all:
> Finally I did what I promised long time ago. If you will have any
> suggestions please tell me, I should be more responsive in fixing code
> now.
> Patch should go nicely over magnum's your repository.
> Changes:
> 1) removed unused (k,j) variables from opencl_bf_std.c: In function
> 'opencl_BF_std_crypt':
> 2) added more HANDLE_CLERROR to my opencl patches
> (pwsafe,phpass,cryptmd5,wpapsk)
> 3) removed static tables for passwords and hashes from my opencl patches
> 4) fixed KPC%LWS!=0 bug in my patches
> 5) fixed byte addressable store in phpass, cryptmd5
> 6) moved find_best_workgroup to common-opencl: it needs some more work
> to get more consistent results, but at least we do not have (my) copy
> pasted code.
> 7) added pwsafe ports for cuda and opencl
> SOME of TODOs:
> wpapsk fix byte addressable store
> wpapsk add cpu version (I've got in on disc but with some crazy bug)
> pwsafe fix amd devices
> phpass fix nvidia devices
> make input for mscash2 cuda consistent with cpu version + add rounds
> add $H$ to phpass-opencl (I was doing it long time ago but somehow it
> didn't become public...)
> add 0 lenght salt to phpass - I think this is out of specification,
> but because of last contest we might want it.
> add more tests to mscash2
> add more benchmarks in doc/CUDA_README
> get rid of KEYS_PER_CRYPT from cuda and opencl code.
> Lukas

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