arno/hashcat
1
0
Fork 0
mirror of https://github.com/hashcat/hashcat.git synced 2025-07-25 16:08:39 +00:00
Code Issues Releases Wiki Activity

Merge pull request #4249 from matrix/metal_device_alias

Browse Source 
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
This commit is contained in:
Jens Steube 2025-06-11 11:02:08 +02:00 committed by GitHub
commit 4246345950
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
docs/changes.txt
View File

@ -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) - 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: 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 - Apple Driver: Updated requirements to use Apple OpenCL API to macOS 13.0 - use
- Backend: Updated filename chksum format to prevent invalid cache on Apple Silicon when switching arch - Backend: Updated filename chksum format to prevent invalid cache on Apple Silicon when switching arch

9
src/backend.c
View File

@ -70,6 +70,15 @@ static bool is_same_device (const hc_device_param_t *src, const hc_device_param_
// Metal can't have aliases // Metal can't have aliases
if ((src->is_metal == true) && (dst->is_metal == true)) return false; 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 #endif
// But OpenCL can have aliases // But OpenCL can have aliases