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sys_patch.py: Move AuxKC auth check to dedicated function

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This commit is contained in:
Mykola Grymalyuk
2022-09-03 20:56:48 -06:00
parent df753299fc
commit 9758124b2b
1 changed files with 14 additions and 11 deletions
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25
resources/sys_patch.py
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@@ -206,7 +206,6 @@ class PatchSysVolume:
print(" (You will get a prompt by System Preferences, ignore for now)")
args.append("--no-authentication")
args.append("--no-authorization")
self.constants.needs_to_open_preferences = True # Notify in GUI to open System Preferences
else:
args = ["kextcache", "-i", f"{self.mount_location}/"]
@@ -354,6 +353,11 @@ class PatchSysVolume:
plist_data["OSBundleRequired"] = "Auxiliary"
plistlib.dump(plist_data, plist_path.open("wb"))
self.check_kexts_needs_authentication(install_file)
return updated_install_location
def check_kexts_needs_authentication(self, kext_name):
# Verify whether the user needs to authenticate in System Preferences
# Specifically under 'private/var/db/KernelManagement/AuxKC/CurrentAuxKC/com.apple.kcgen.instructions.plist'
# ["kextsToBuild"][i]:
@@ -363,19 +367,17 @@ class PatchSysVolume:
# To grab the CDHash of a kext, run 'codesign -dvvv <kext_path>'
try:
aux_cache_path = Path(self.mount_location_data) / Path("/private/var/db/KernelExtensionManagement/AuxKC/CurrentAuxKC/com.apple.kcgen.instructions.plist")
if aux_cache_path.exists():
aux_cache_data = plistlib.load((aux_cache_path).open("rb"))
for kext in aux_cache_data["kextsToBuild"]:
if "bundlePathMainOS" in aux_cache_data["kextsToBuild"][kext]:
if aux_cache_data["kextsToBuild"][kext]["bundlePathMainOS"] == f"/Library/Extensions/{install_file}":
return updated_install_location
if not aux_cache_path.exists():
return
aux_cache_data = plistlib.load((aux_cache_path).open("rb"))
for kext in aux_cache_data["kextsToBuild"]:
if "bundlePathMainOS" in aux_cache_data["kextsToBuild"][kext]:
if aux_cache_data["kextsToBuild"][kext]["bundlePathMainOS"] == f"/Library/Extensions/{kext_name}":
self.constants.needs_to_open_preferences = True # Notify in GUI to open System Preferences
return
except PermissionError:
pass
self.constants.needs_to_open_preferences = True
return updated_install_location
def patch_root_vol(self):
print(f"- Running patches for {self.model}")
if self.patch_set_dictionary != {}:
@@ -412,6 +414,7 @@ class PatchSysVolume:
else:
if install_patch_directory == "/Library/Extensions":
self.needs_kmutil_exemptions = True
self.check_kexts_needs_authentication(install_file)
destination_folder_path = str(self.mount_location_data) + install_patch_directory
updated_destination_folder_path = self.add_auxkc_support(install_file, source_folder_path, install_patch_directory, destination_folder_path)