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Support Minimal SMBIOS spoofing on ElCap era Macs

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This commit is contained in:
Mykola Grymalyuk
2021-05-31 14:01:30 -06:00
parent ccb9aea1e6
commit 2da88a22d7
4 changed files with 58 additions and 11 deletions
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18
Resources/DeviceProbe.py
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@@ -86,3 +86,21 @@ class pci_probe:
except IndexError:
print(f"- No IOService entry found for Wireless Card (I)")
return "", "", "", ""
class smbios_probe:
def model_detect(self, custom):
opencore_model: str = subprocess.run("nvram 4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102:oem-product".split(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT).stdout.decode()
if not opencore_model.startswith("nvram: Error getting variable") and custom is False:
current_model = [line.strip().split(":oem-product ", 1)[1] for line in opencore_model.split("\n") if line.strip().startswith("4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102:")][0]
else:
current_model = plistlib.loads(subprocess.run("system_profiler -detailLevel mini -xml SPHardwareDataType".split(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT).stdout.strip())[0]["_items"][0]["machine_model"]
return current_model
def board_detect(self, custom):
opencore_model: str = subprocess.run("nvram 4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102:oem-board".split(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT).stdout.decode()
if not opencore_model.startswith("nvram: Error getting variable") and custom is False:
current_model = [line.strip().split(":oem-board ", 1)[1] for line in opencore_model.split("\n") if line.strip().startswith("4D1FDA02-38C7-4A6A-9CC6-4BCCA8B30102:")][0]
else:
current_model = plistlib.loads(subprocess.run(f"ioreg -p IODeviceTree -r -n / -a".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode())
current_model = current_model[0]["board-id"]
return current_model