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sys_patch: Allow updating installed KDK to root

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If installed Beta 8 KDK on Beta 9, can later root patch with Beta 9 KDK available onto root
This commit is contained in:
Mykola Grymalyuk
2022-10-04 19:31:26 -06:00
parent 5ef2f59d7c
commit 79c833a6cc
1 changed files with 14 additions and 4 deletions
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resources/sys_patch.py
+14 -4
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@@ -113,9 +113,6 @@ class PatchSysVolume:
return return
if self.constants.detected_os < os_data.os_data.ventura: if self.constants.detected_os < os_data.os_data.ventura:
return return
if (Path(self.mount_location) / Path("System/Library/Extensions/System.kext/PlugIns/Libkern.kext/Libkern")).exists():
# Assume KDK is already merged
return
downloaded_kdk = None downloaded_kdk = None
kdk_path = sys_patch_helpers.sys_patch_helpers(self.constants).determine_kdk_present(match_closest=False) kdk_path = sys_patch_helpers.sys_patch_helpers(self.constants).determine_kdk_present(match_closest=False)
@@ -125,8 +122,21 @@ class PatchSysVolume:
if kdk_result is False: if kdk_result is False:
raise Exception(f"Unable to download KDK: {error_msg}") raise Exception(f"Unable to download KDK: {error_msg}")
sys_patch_helpers.sys_patch_helpers(self.constants).install_kdk() sys_patch_helpers.sys_patch_helpers(self.constants).install_kdk()
else:
oclp_plist = Path(self.mount_location) / Path("/System/Library/CoreServices/OpenCore-Legacy-Patcher.plist")
if (Path(self.mount_location) / Path("System/Library/Extensions/System.kext/PlugIns/Libkern.kext/Libkern")).exists() and oclp_plist.exists():
# KDK was already merged, check if the KDK used is the same as the one we're using
# If not, we'll rsync over with the new KDK
try:
oclp_plist_data = plistlib.load(open(oclp_plist, "rb"))
if "Kernel Debug Kit Used" in oclp_plist_data:
if oclp_plist_data["Kernel Debug Kit Used"] == kdk_path:
print("- Matching KDK determined to already be merged, skipping")
return
except:
pass
kdk_path = sys_patch_helpers.sys_patch_helpers(self.constants).determine_kdk_present(match_closest=False, override_build=downloaded_kdk) kdk_path = sys_patch_helpers.sys_patch_helpers(self.constants).determine_kdk_present(match_closest=True, override_build=downloaded_kdk)
if kdk_path is None: if kdk_path is None:
print(f"- Unable to find Kernel Debug Kit: {downloaded_kdk}") print(f"- Unable to find Kernel Debug Kit: {downloaded_kdk}")
raise Exception("Unable to find Kernel Debug Kit") raise Exception("Unable to find Kernel Debug Kit")