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john:OpenCL-RAWSHA-512 [2013/02/07 00:46] claudio.andre Improve note about the format. |
john:OpenCL-RAWSHA-512 [2013/03/29 18:46] (current) claudio.andre New benchmark numbers after reducing transfer latency and other tweaks |
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Despite of that, you can do real crack on your GPU, even if you use it as your graphics controller. Although, you might experience some slowness.\\ | Despite of that, you can do real crack on your GPU, even if you use it as your graphics controller. Although, you might experience some slowness.\\ | ||
- | The maximum password length is: 31 (32 - 1) bytes.\\ | + | The maximum password length is: 55 (56 - 1) bytes.\\ |
In order to change it, anyone can open the opencl_rawsha512.h, modify the statements seen below and recompile the project. Note that some memory mis-alignment could lead to wrong computation results. | In order to change it, anyone can open the opencl_rawsha512.h, modify the statements seen below and recompile the project. Note that some memory mis-alignment could lead to wrong computation results. | ||
<code java> | <code java> | ||
- | #define PLAINTEXT_LENGTH 32 | + | #define PLAINTEXT_LENGTH 56 |
</code> | </code> | ||
Line 91: | Line 91: | ||
* Raw: 8691K c/s real, 1331K c/s virtual | * Raw: 8691K c/s real, 1331K c/s virtual | ||
* C-03. S-02. | * C-03. S-02. | ||
- | * Local work size (LWS) 128, keys per crypt (GWS) 2031616 | + | * Local worksize (LWS) 64, global worksize (GWS) 2097152 |
- | * Benchmarking: Raw SHA-512 (pwlen < 32) [OpenCL]... DONE | + | * Benchmarking: Raw SHA-512 (pwlen < 55) [OpenCL (inefficient, development use mostly)]... DONE |
- | * Raw: 20590K c/s real, 51651K c/s virtual | + | * Raw: 29127K c/s real, 59353K c/s virtual |
* C-04. | * C-04. | ||
- | * Local work size (LWS) 128, global work size (GWS) 3080192 | + | * Local worksize (LWS) 64, global worksize (GWS) 4194304 |
- | * Benchmarking: Raw SHA-512 (pwlen < 32) [OpenCL]... DONE | + | * Benchmarking: Raw SHA-512 (pwlen < 55) [OpenCL (inefficient, development use mostly)]... DONE |
- | * Raw: 22872K c/s real, 59234K c/s virtual | + | * Raw: 29676K c/s real, 53317K c/s virtual |
* C-05. | * C-05. | ||
- | * Local work size (LWS) 64, global work size (GWS) 458752 | + | * Local worksize (LWS) 64, global worksize (GWS) 3932160 |
- | * Benchmarking: Raw SHA-512 (pwlen < 32) [OpenCL]... DONE | + | * Benchmarking: Raw SHA-512 (pwlen < 55) [OpenCL (inefficient, development use mostly)]... DONE |
- | * Raw: 23689K c/s real, 23497K c/s virtual | + | * Raw: 33897K c/s real, 33704K c/s virtual |
**Reference** (july 2012) \\ | **Reference** (july 2012) \\ |