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OpenCL Backend: Use CL_DEVICE_BOARD_NAME_AMD instead of CL_DEVICE_NAME for device name in case OpenCL runtime supports this query

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This commit is contained in:
Jens Steube 2021-05-26 19:09:50 +02:00
parent 5c3a91565e
commit 9f5a22a3ab
4 changed files with 57 additions and 18 deletions
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1
docs/changes.txt
View File

@ -16,6 +16,7 @@
##
- CUDA Backend: Do not warn about missing CUDA SDK installation if --stdout is used
- OpenCL Backend: Use CL_DEVICE_BOARD_NAME_AMD instead of CL_DEVICE_NAME for device name in case OpenCL runtime supports this query
- Performance Monitor: Add -S as a user suggestion to improve cracking performance in specific attack configurations
- Status Screen: Show currently running kernel type (pure, optimized) and generator type (host, device)
- UTF8-to-UTF16: Replaced naive UTF8 to UTF16 conversion with true conversion for RAR3, AES Crypt, MultiBit HD (scrypt) and Umbraco HMAC-SHA1

16
hashcat.hctune
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@ -499,13 +499,13 @@ GeForce_RTX_2080_Ti * 15700 1 68
GeForce_RTX_2080_Ti * 22700 1 68 A
## 8GB
gfx900 * 8900 1 28 A
gfx900 * 9300 1 442 A
gfx900 * 15700 1 28 A
gfx900 * 22700 1 28 A
Vega_10_XL/XT_[Radeon_RX_Vega_56/64] * 8900 1 28 A
Vega_10_XL/XT_[Radeon_RX_Vega_56/64] * 9300 1 442 A
Vega_10_XL/XT_[Radeon_RX_Vega_56/64] * 15700 1 28 A
Vega_10_XL/XT_[Radeon_RX_Vega_56/64] * 22700 1 28 A
## 4GB
Ellesmere * 8900 1 14 A
Ellesmere * 9300 1 126 A
Ellesmere * 15700 1 14 A
Ellesmere * 22700 1 14 A
AMD_Radeon_(TM)_RX_480_Graphics * 8900 1 14 A
AMD_Radeon_(TM)_RX_480_Graphics * 9300 1 126 A
AMD_Radeon_(TM)_RX_480_Graphics * 15700 1 14 A
AMD_Radeon_(TM)_RX_480_Graphics * 22700 1 14 A

1
include/ext_OpenCL.h
View File

@ -28,6 +28,7 @@
// AMD extras
#define CL_DEVICE_TOPOLOGY_AMD 0x4037
#define CL_DEVICE_BOARD_NAME_AMD 0x4038
typedef union
{

57
src/backend.c
View File

@ -6057,21 +6057,58 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
// device_name
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_NAME, 0, NULL, &param_value_size) == -1)
// try CL_DEVICE_BOARD_NAME_AMD first, if it fails fall back to CL_DEVICE_NAME
// since AMD ROCm does not identify itself at this stage we simply check for return code from clGetDeviceInfo()
#define CHECK_BOARD_NAME_AMD 1
cl_int rc_board_name_amd = 0;
if (CHECK_BOARD_NAME_AMD)
{
device_param->skipped = true;
continue;
backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;
OCL_PTR *ocl = (OCL_PTR *) backend_ctx->ocl;
rc_board_name_amd = ocl->clGetDeviceInfo (device_param->opencl_device, CL_DEVICE_BOARD_NAME_AMD, 0, NULL, NULL);
}
char *device_name = (char *) hcmalloc (param_value_size);
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_NAME, param_value_size, device_name, NULL) == -1)
if (rc_board_name_amd == CL_SUCCESS)
{
device_param->skipped = true;
continue;
}
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_BOARD_NAME_AMD, 0, NULL, &param_value_size) == -1)
{
device_param->skipped = true;
continue;
}
device_param->device_name = device_name;
char *device_name = (char *) hcmalloc (param_value_size);
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_BOARD_NAME_AMD, param_value_size, device_name, NULL) == -1)
{
device_param->skipped = true;
continue;
}
device_param->device_name = device_name;
}
else
{
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_NAME, 0, NULL, &param_value_size) == -1)
{
device_param->skipped = true;
continue;
}
char *device_name = (char *) hcmalloc (param_value_size);
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_NAME, param_value_size, device_name, NULL) == -1)
{
device_param->skipped = true;
continue;
}
device_param->device_name = device_name;
}
hc_string_trim_leading (device_param->device_name);