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Alias Devices: Prevents hashcat, when started with x86_64 emulation on Apple Silicon, from showing the Apple M1 OpenCL CPU as an alias for the Apple M1 Metal GPU

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Gabriele Gristina 2025-06-10 21:49:21 +02:00
parent 6aeb188b48
commit ef8223b17a
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1
docs/changes.txt
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@ -117,6 +117,7 @@
##
- AMD Driver: Updated requirements for AMD Windows drivers to "AMD Adrenalin Edition" (23.7.2 or later) and "AMD HIP SDK" (23.Q3 or later)
- Alias Devices: Prevents hashcat, when started with x86_64 emulation on Apple Silicon, from showing the Apple M1 OpenCL CPU as an alias for the Apple M1 Metal GPU
- Apple Driver: Automatically enable GPU support on Apple OpenCL instead of CPU support
- Apple Driver: Updated requirements to use Apple OpenCL API to macOS 13.0 - use
- Backend Checks: Describe workaround in error message when detecting more than 64 backend devices

9
src/backend.c
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@ -70,6 +70,15 @@ static bool is_same_device (const hc_device_param_t *src, const hc_device_param_
// Metal can't have aliases
if ((src->is_metal == true) && (dst->is_metal == true)) return false;
// But Metal and OpenCL can have aliases
if ((src->is_metal == true) && (dst->is_opencl == true))
{
// Prevents hashcat, when started with x86_64 emulation on Apple Silicon, from showing the Apple M1 OpenCL CPU as an alias for the Apple M1 Metal GPU
if (src->opencl_device_type != dst->opencl_device_type) return false;
}
#endif
// But OpenCL can have aliases