Cryptohaze.com

Attached.

Please test out.

NOTE: The defaults SUCK right now for thread/block count.

If you're on ATI, you'll want to use:

--threads 256 --blocks 256 -m 100 --amd

Seriously. Otherwise performance blows.

Otherwise, the same as the other gen tools.

Right now, it is MD5/NTLM *ONLY* - no SHA1 (yet).

Needs an OpenCL runtime and libnuma (apparently a requirement for the Intel OpenCL runtime...)

It should work on CPUs as well - just don't use "--amd" and pass something like "--threads 8 --blocks 1" or so. I think it works with both the AMD and Intel OpenCL runtimes.

I expect plenty of bugs/glitches... but I think it's correct.

Also, it should generate byte for byte identical files to the CUDA version. If it does not (with the same --seed), it IS A BUG. Please report it!

Will test it this night. Hope it work with my cards

Another question, is the source public ?

Planned version for windows? (:

Ah, source will be up soon. Forgot to throw that into SVN.

Windows version, yeah, will be coming. Don't know how to build an OpenCL project on Windows yet.

Ok, I'll wait.
Maybe something will help you ...
http://forums.amd.com/devforum/categories.cfm?catid=390
http://developer.amd.com/zones/OpenCLZo ... inars.aspx

Just downloaded the Beta, but couldn't play with it at all

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./GRTCLGen -h MD5 -c charsets/charsetall -l 7 -i 0 --chainlength=100000 --threads 256 --blocks 256 -m 100 --amd
CryptohazeOpenCL::populatePlatforms()
Got 1 platform(s)!
Platform ID 0:
CL_PLATFORM_NAME: AMD Accelerated Parallel Processing
CL_PLATFORM_VENDOR: Advanced Micro Devices, Inc.
CL_PLATFORM_VERSION: OpenCL 1.1 AMD-APP-SDK-v2.5 (684.213)


Using platform 0
Got 2 device(s)!
Device ID 0:
CL_DEVICE_NAME: ATI RV770
CL_DEVICE_VENDOR: Advanced Micro Devices, Inc.
CL_DEVICE_AVAILABLE: Yes
CL_DEVICE_MAX_COMPUTE_UNITS: 10
CL_DEVICE_MAX_CLOCK_FREQUENCY: 625 MHz
CL_DEVICE_GLOBAL_MEM_SIZE: 512 MB
CL_DEVICE_LOCAL_MEM_SIZE: 16 KB
CL_DEVICE_LOCAL_MEM_TYPE: CL_GLOBAL
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64 KB


Device ID 1:
CL_DEVICE_NAME: Intel(R) Pentium(R) 4 CPU 3.60GHz
CL_DEVICE_VENDOR: GenuineIntel
CL_DEVICE_AVAILABLE: Yes
CL_DEVICE_MAX_COMPUTE_UNITS: 2
CL_DEVICE_MAX_CLOCK_FREQUENCY: 2800 MHz
CL_DEVICE_GLOBAL_MEM_SIZE: 4970 MB
CL_DEVICE_LOCAL_MEM_SIZE: 32 KB
CL_DEVICE_LOCAL_MEM_TYPE: CL_GLOBAL
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64 KB


Using device 0
Context Created!
GRTCLGenerateTable: Hash: 16  Pass: 16
GRTCLGenerateTableMD5::GRTCLGenerateTableMD5()
Table generation information:

  Hash type: MD5
  Password length: 7
  Table index: 0
  Number of chains: 0
  Number of tables: 1
  Chain length: 100000
  Generate seed: 543953762
  Charset filename: charsets/charsetall


Attempting to auto-set numberChains for GPU RAM
GPU has 134217728 bytes of RAM
Using 4194304 chains in GPU RAM
clCreateProgramWithSource succeeded!
Attempting to compile...
Compilation complete.
Error compiling GRTCLGenerateTableMD5-AMD.cl!
Error: (GRTOpenCL.cpp:462)Program build failure
Could not get build log: Invalid value

This is the error i get when I try to run GRTCLGen with the command line above

My configuration:
1xATI Radeon HD 4850
Kubuntu Linux 64 bit
AMD APP SDK 2.5 installed and working (the oclHashcat* tools works fine)
ATI Catalyst suite 11.8 installed.

My .bashrc:

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export AMDAPPSDKROOT="/opt/AMDAPP"
export LD_LIBRARY_PATH=$AMDAPPSDKROOT/lib/x86:$AMDAPPSDKROOT/lib/x86_64:$LD_LIBRARY_PATH
export ATISTREAMSDKROOT=$AMDAPPSDKROOT

Hope there are enough details

Oh, and all your mirrors and torrents for the RTs are broken (at least to me)

P.s.: Where is the SVN for your programs?

Alright, I'll take a look and see if I can replicate it.

SVN... yeah, need to push the code into the sourceforge SVN I'm going to try and do that today.

Thanks for the Windows links, I will see what I can do!

There seems to be a problem with MD5 generation

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./GRTCLGen -h MD5 -c charsets/charsetall -l 7 -i 0 --chainlength=100000 --threads 256 --blocks 256 -m 100 --amd

-- snip ---

Binary size: 183960
Doing BFI_INT magic...
Performing BFI_INT patch for 65 ops...
Found return instr that returns non-void in Function of void return type!
  ret <4 x i32> %4
voidBroken module found, compilation aborted!
Aborted


Using the same command, just "-h NTLM", works fine.

I may be missing something here, but using

Code: Select all

./GRTCLGen -h NTLM -c charsets/charsetall -l 7 -i 0 --chainlength=100000 --threads 256 --blocks 256 -m 100 --amd


generates a single file

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-rw-r--r-- 1 panda panda  85M 2011-09-27 22:35 NTLM-len7-idx0-chr95-cl100000-sd117280647-0-v2.part


Is that right?

FYI, generation speed on a 5870 is:

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Total execution rate: 3798.94 M/s


panda wrote:There seems to be a problem with MD5 generation
...
Using the same command, just "-h NTLM", works fine.

kk, I will take a look. OpenCL is *such* a pain in the rear compared to CUDA...

I may be missing something here, but using
...
generates a single file

Yeah, that just generates one table of the maximum size the card RAM will support. You need to pass the "--numtables" option to generate a ton of tables...

I need to write up a full tutorial on the tools. I'll try for that this weekend while I get a motorcycle worked on.

FYI, generation speed on a 5870 is:

Code: Select all

Total execution rate: 3798.94 M/s


Cool

Ok, looks like I am generating, using this command

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./GRTCLGen -h NTLM -c charsets/charsetall -l 7 --chainlength 200000 -i 0 --numtables 4 --threads 256 --blocks 256 -m 100 --amd -d 0


I will let it run to completion then test.

I have been trying to figure out the optimal settings to use, using this:

http://www.tobtu.com/rtcalc.php?reductionFunc=grt&cpTables=10&cpSpeed=3800.0&cpFileFormat=GRT&loweralpha&upperalpha&numeric&symbol14&symbol18&space&pwMinLen=7&pwMaxLen=7&cpTotalSuccessRate=99.999999&cpChainLength=200000&cpPerfectRT&cpgrtIndex=32

which should be exactly the same as the settings you used to generate the length 7 NTLM tables available for download. However, I see that the estimated size is 195GB whereas yours are only 54GB. What am I missing?