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sys_patch_detect.py: Add KDK check to Ventura root patching

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Mykola Grymalyuk
2022-06-10 14:17:50 -06:00
parent 9fb2efee8d
commit 92d2f0ba23
4 changed files with 71 additions and 21 deletions
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66
resources/sys_patch_detect.py
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@@ -3,6 +3,7 @@
# Used when supplying data to sys_patch.py
# Copyright (C) 2020-2022, Dhinak G, Mykola Grymalyuk
from pathlib import Path
from resources import constants, device_probe, utilities
from data import model_array, os_data, sip_data, sys_patch_dict
@@ -13,14 +14,18 @@ class detect_root_patch:
self.computer = self.constants.computer
# GPU Patch Detection
self.nvidia_tesla = False
self.kepler_gpu = False
self.nvidia_web = False
self.amd_ts1 = False
self.amd_ts2 = False
self.iron_gpu = False
self.sandy_gpu = False
self.ivy_gpu = False
self.nvidia_tesla = False
self.kepler_gpu = False
self.nvidia_web = False
self.amd_ts1 = False
self.amd_ts2 = False
self.iron_gpu = False
self.sandy_gpu = False
self.ivy_gpu = False
self.haswell_gpu = False
self.broadwell_gpu = False
self.skylake_gpu = False
self.legacy_gcn = False
# Misc Patch Detection
self.brightness_legacy = False
@@ -40,6 +45,7 @@ class detect_root_patch:
self.amfi_enabled = False
self.fv_enabled = False
self.dosdude_patched = False
self.missing_kdk = False
self.missing_whatever_green = False
self.missing_nv_web_nvram = False
@@ -86,6 +92,14 @@ class detect_root_patch:
if self.constants.detected_os > non_metal_os:
self.amd_ts2 = True
self.amfi_must_disable = True
elif gpu.arch in [
device_probe.AMD.Archs.Legacy_GCN_7000,
device_probe.AMD.Archs.Legacy_GCN_8000,
device_probe.AMD.Archs.Legacy_GCN_9000,
]:
if self.constants.detected_os > os_data.os_data.monterey:
self.legacy_gcn = True
self.supports_metal = True
elif gpu.arch == device_probe.Intel.Archs.Iron_Lake:
if self.constants.detected_os > non_metal_os:
self.iron_gpu = True
@@ -100,6 +114,18 @@ class detect_root_patch:
if self.constants.detected_os > os_data.os_data.big_sur:
self.ivy_gpu = True
self.supports_metal = True
elif gpu.arch == device_probe.Intel.Archs.Haswell:
if self.constants.detected_os > os_data.os_data.monterey:
self.haswell_gpu = True
self.supports_metal = True
elif gpu.arch == device_probe.Intel.Archs.Broadwell:
if self.constants.detected_os > os_data.os_data.monterey:
self.broadwell_gpu = True
self.supports_metal = True
elif gpu.arch == device_probe.Intel.Archs.Skylake:
if self.constants.detected_os > os_data.os_data.monterey:
self.skylake_gpu = True
self.supports_metal = True
if self.supports_metal is True:
# Avoid patching Metal and non-Metal GPUs if both present, prioritize Metal GPU
# Main concerns are for iMac12,x with Sandy iGPU and Kepler dGPU
@@ -175,6 +201,14 @@ class detect_root_patch:
def check_whatevergreen(self):
return utilities.check_kext_loaded("WhateverGreen", self.constants.detected_os)
def check_kdk(self):
if Path("/Library/Developer/KDKs").exists():
for kdk_folder in Path("/Library/Developer/KDKs").iterdir():
# We don't want to support mismatched KDKs
if self.constants.detected_os_build in kdk_folder.name:
return True
return False
def check_sip(self):
if self.constants.detected_os > os_data.os_data.catalina:
if self.nvidia_web is True:
@@ -234,9 +268,13 @@ class detect_root_patch:
"Graphics: Nvidia Web Drivers": self.nvidia_web,
"Graphics: AMD TeraScale 1": self.amd_ts1,
"Graphics: AMD TeraScale 2": self.amd_ts2,
"Graphics: AMD Legacy GCN": False, # self.legacy_gcn,
"Graphics: Intel Ironlake": self.iron_gpu,
"Graphics: Intel Sandy Bridge": self.sandy_gpu,
"Graphics: Intel Ivy Bridge": self.ivy_gpu,
"Graphics: Intel Haswell": False, # self.haswell_gpu,
"Graphics: Intel Broadwell": False, # self.broadwell_gpu,
"Graphics: Intel Skylake": False, # self.skylake_gpu,
"Brightness: Legacy Backlight Control": self.brightness_legacy,
"Audio: Legacy Realtek": self.legacy_audio,
"Networking: Legacy Wireless": self.legacy_wifi,
@@ -254,7 +292,7 @@ class detect_root_patch:
"Validation: Force OpenGL property missing": self.missing_nv_web_opengl if self.nvidia_web is True else False,
"Validation: Force compat property missing": self.missing_nv_compat if self.nvidia_web is True else False,
"Validation: nvda_drv(_vrl) variable missing": self.missing_nv_web_nvram if self.nvidia_web is True else False,
f"Validation: Kernel Debug Kit missing (need {self.constants.detected_os_build})": self.missing_kdk if self.constants.detected_os >= os_data.os_data.ventura else False,
}
return self.root_patch_dict
@@ -265,6 +303,7 @@ class detect_root_patch:
sip_value = sip_dict[1]
self.sip_enabled, self.sbm_enabled, self.amfi_enabled, self.fv_enabled, self.dosdude_patched = utilities.patching_status(sip, self.constants.detected_os)
self.missing_kdk = not self.check_kdk()
if self.nvidia_web is True:
self.missing_nv_web_nvram = not self.check_nv_web_nvram()
@@ -350,6 +389,15 @@ class detect_root_patch:
if hardware_details["Graphics: Intel Ivy Bridge"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Intel Ivy Bridge": all_hardware_patchset["Graphics"]["Intel Ivy Bridge"]})
if hardware_details["Graphics: Intel Haswell"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Intel Haswell": all_hardware_patchset["Graphics"]["Intel Haswell"]})
if hardware_details["Graphics: Intel Broadwell"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Intel Broadwell": all_hardware_patchset["Graphics"]["Intel Broadwell"]})
if hardware_details["Graphics: Intel Skylake"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Intel Skylake": all_hardware_patchset["Graphics"]["Intel Skylake"]})
if hardware_details["Graphics: Nvidia Tesla"] is True:
required_patches.update({"Non-Metal Common": all_hardware_patchset["Graphics"]["Non-Metal Common"]})
required_patches.update({"Nvidia Tesla": all_hardware_patchset["Graphics"]["Nvidia Tesla"]})