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Add hc_cuModuleLoadDataExLog wrapper function for more detailed error logging from CUDA

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This commit is contained in:
Jens Steube 2019-06-01 07:47:30 +02:00
parent ede3ac9b10
commit 1f6c82b6d1
2 changed files with 51 additions and 6 deletions
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1
include/backend.h
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@ -67,6 +67,7 @@ int hc_cuMemcpyHtoD (hashcat_ctx_t *hashcat_ctx, CUdeviceptr dstDev
int hc_cuMemFree (hashcat_ctx_t *hashcat_ctx, CUdeviceptr dptr);
int hc_cuModuleGetFunction (hashcat_ctx_t *hashcat_ctx, CUfunction *hfunc, CUmodule hmod, const char *name);
int hc_cuModuleLoadDataEx (hashcat_ctx_t *hashcat_ctx, CUmodule *module, const void *image, unsigned int numOptions, CUjit_option *options, void **optionValues);
int hc_cuModuleLoadDataExLog (hashcat_ctx_t *hashcat_ctx, CUmodule *module, const void *image);
int hc_cuModuleUnload (hashcat_ctx_t *hashcat_ctx, CUmodule hmod);
int hc_cuStreamCreate (hashcat_ctx_t *hashcat_ctx, CUstream *phStream, unsigned int Flags);
int hc_cuStreamDestroy (hashcat_ctx_t *hashcat_ctx, CUstream hStream);

56
src/backend.c
View File

@ -1274,6 +1274,50 @@ int hc_cuModuleLoadDataEx (hashcat_ctx_t *hashcat_ctx, CUmodule *module, const v
return 0;
}
int hc_cuModuleLoadDataExLog (hashcat_ctx_t *hashcat_ctx, CUmodule *module, const void *image)
{
#define LOG_SIZE 8192
char *info_log = hcmalloc (LOG_SIZE);
char *error_log = hcmalloc (LOG_SIZE);
CUjit_option opts[6];
opts[0] = CU_JIT_TARGET_FROM_CUCONTEXT;
opts[1] = CU_JIT_LOG_VERBOSE;
opts[2] = CU_JIT_INFO_LOG_BUFFER;
opts[3] = CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES;
opts[4] = CU_JIT_ERROR_LOG_BUFFER;
opts[5] = CU_JIT_ERROR_LOG_BUFFER_SIZE_BYTES;
void *vals[6];
vals[0] = (void *) 0;
vals[1] = (void *) 1;
vals[2] = (void *) info_log;
vals[3] = (void *) LOG_SIZE;
vals[4] = (void *) error_log;
vals[5] = (void *) LOG_SIZE;
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, module, image, 6, opts, vals);
#if defined (DEBUG)
printf ("cuModuleLoadDataEx() Info Log (%ld):\n%s\n\n", strlen (info_log), info_log);
printf ("cuModuleLoadDataEx() Error Log (%ld):\n%s\n\n", strlen (error_log), error_log);
#else
if (rc_cuModuleLoadDataEx == -1)
{
printf ("cuModuleLoadDataEx() Info Log (%ld):\n%s\n\n", strlen (info_log), info_log);
printf ("cuModuleLoadDataEx() Error Log (%ld):\n%s\n\n", strlen (error_log), error_log);
}
#endif
hcfree (info_log);
hcfree (error_log);
return rc_cuModuleLoadDataEx;
}
int hc_cuModuleUnload (hashcat_ctx_t *hashcat_ctx, CUmodule hmod)
{
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
@ -7674,7 +7718,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
// tbd: check for some useful options
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module, binary, 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module, binary);
if (rc_cuModuleLoadDataEx == -1) return -1;
@ -7760,7 +7804,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
if (device_param->is_cuda == true)
{
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module, kernel_sources[0], 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module, kernel_sources[0]);
if (rc_cuModuleLoadDataEx == -1) return -1;
}
@ -7927,7 +7971,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
// tbd: check for some useful options
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module_mp, binary, 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module_mp, binary);
if (rc_cuModuleLoadDataEx == -1) return -1;
@ -8011,7 +8055,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
if (device_param->is_cuda == true)
{
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module_mp, kernel_sources[0], 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module_mp, kernel_sources[0]);
if (rc_cuModuleLoadDataEx == -1) return -1;
}
@ -8181,7 +8225,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
// tbd: check for some useful options
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module_amp, binary, 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module_amp, binary);
if (rc_cuModuleLoadDataEx == -1) return -1;
@ -8265,7 +8309,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
if (device_param->is_cuda == true)
{
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataEx (hashcat_ctx, &device_param->cuda_module_amp, kernel_sources[0], 0, NULL, NULL);
const int rc_cuModuleLoadDataEx = hc_cuModuleLoadDataExLog (hashcat_ctx, &device_param->cuda_module_amp, kernel_sources[0]);
if (rc_cuModuleLoadDataEx == -1) return -1;
}