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sys_patch: Add KDK-less support

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Only Applicable for Kepler and Intel iGPUs at this time
This commit is contained in:
Mykola Grymalyuk
2022-08-27 09:29:38 -06:00
parent ef0fe3d4be
commit b105a73a10
4 changed files with 89 additions and 23 deletions
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27
resources/sys_patch_detect.py
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@@ -38,6 +38,7 @@ class detect_root_patch:
self.amfi_must_disable = False
self.supports_metal = False
self.needs_nv_web_checks = False
self.requires_root_kc = False
# Validation Checks
self.sip_enabled = False
@@ -63,6 +64,7 @@ class detect_root_patch:
self.nvidia_tesla = True
self.amfi_must_disable = True
self.legacy_keyboard_backlight = self.check_legacy_keyboard_backlight()
self.requires_root_kc = True
elif gpu.arch == device_probe.NVIDIA.Archs.Kepler and self.constants.force_nv_web is False:
if self.constants.detected_os > os_data.os_data.big_sur:
# Kepler drivers were dropped with Beta 7
@@ -86,14 +88,17 @@ class detect_root_patch:
self.nvidia_web = True
self.amfi_must_disable = True
self.needs_nv_web_checks = True
self.requires_root_kc = True
elif gpu.arch == device_probe.AMD.Archs.TeraScale_1:
if self.constants.detected_os > non_metal_os:
self.amd_ts1 = True
self.amfi_must_disable = True
self.requires_root_kc = True
elif gpu.arch == device_probe.AMD.Archs.TeraScale_2:
if self.constants.detected_os > non_metal_os:
self.amd_ts2 = True
self.amfi_must_disable = True
self.requires_root_kc = True
elif gpu.arch in [
device_probe.AMD.Archs.Legacy_GCN_7000,
device_probe.AMD.Archs.Legacy_GCN_8000,
@@ -105,16 +110,19 @@ class detect_root_patch:
continue
self.legacy_gcn = True
self.supports_metal = True
self.requires_root_kc = True
elif gpu.arch == device_probe.Intel.Archs.Iron_Lake:
if self.constants.detected_os > non_metal_os:
self.iron_gpu = True
self.amfi_must_disable = True
self.legacy_keyboard_backlight = self.check_legacy_keyboard_backlight()
self.requires_root_kc = True
elif gpu.arch == device_probe.Intel.Archs.Sandy_Bridge:
if self.constants.detected_os > non_metal_os:
self.sandy_gpu = True
self.amfi_must_disable = True
self.legacy_keyboard_backlight = self.check_legacy_keyboard_backlight()
self.requires_root_kc = True
elif gpu.arch == device_probe.Intel.Archs.Ivy_Bridge:
if self.constants.detected_os > os_data.os_data.big_sur:
self.ivy_gpu = True
@@ -287,6 +295,7 @@ class detect_root_patch:
"Miscellaneous: Legacy GMUX": self.legacy_gmux,
"Miscellaneous: Legacy Keyboard Backlight": self.legacy_keyboard_backlight,
"Settings: Requires AMFI exemption": self.amfi_must_disable,
"Settings: Supports Auxiliary Cache": not self.requires_root_kc,
"Validation: Patching Possible": self.verify_patch_allowed(),
f"Validation: SIP is enabled (Required: {self.check_sip()[2]} or higher)": self.sip_enabled,
f"Validation: Currently Booted SIP: ({hex(utilities.csr_dump())})": self.sip_enabled,
@@ -309,7 +318,8 @@ 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.requires_root_kc is True:
self.missing_kdk = not self.check_kdk()
if self.nvidia_web is True:
self.missing_nv_web_nvram = not self.check_nv_web_nvram()
@@ -360,10 +370,9 @@ class detect_root_patch:
print("\nCannot patch! WhateverGreen.kext missing")
print("Please ensure WhateverGreen.kext is installed")
if self.amfi_must_disable is True:
if self.missing_kdk is True:
print("\nCannot patch! Kernel Debug Kit missing")
print(f"Please ensure the correct KDK is installed (required: {self.constants.detected_os_build})")
if self.missing_kdk is True:
print("\nCannot patch! Kernel Debug Kit missing")
print(f"Please ensure the correct KDK is installed (required: {self.constants.detected_os_build})")
if any(
[
@@ -399,17 +408,17 @@ class detect_root_patch:
required_patches.update({"Intel Sandy Bridge": all_hardware_patchset["Graphics"]["Intel Sandy Bridge"]})
if hardware_details["Graphics: Intel Ivy Bridge"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Metal 1 Common": all_hardware_patchset["Graphics"]["Metal 1 Common"]})
required_patches.update({"Metal 3802 Common": all_hardware_patchset["Graphics"]["Metal 3802 Common"]})
required_patches.update({"Catalina GVA": all_hardware_patchset["Graphics"]["Catalina GVA"]})
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({"Metal 1 Common": all_hardware_patchset["Graphics"]["Metal 1 Common"]})
required_patches.update({"Metal 3802 Common": all_hardware_patchset["Graphics"]["Metal 3802 Common"]})
required_patches.update({"Monterey GVA": all_hardware_patchset["Graphics"]["Monterey GVA"]})
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({"Metal 1 Common": all_hardware_patchset["Graphics"]["Metal 1 Common"]})
required_patches.update({"Metal 3802 Common": all_hardware_patchset["Graphics"]["Metal 3802 Common"]})
required_patches.update({"Monterey GVA": all_hardware_patchset["Graphics"]["Monterey GVA"]})
required_patches.update({"Intel Broadwell": all_hardware_patchset["Graphics"]["Intel Broadwell"]})
if hardware_details["Graphics: Intel Skylake"] is True:
@@ -427,7 +436,7 @@ class detect_root_patch:
required_patches.update({"Non-Metal Enforcement": all_hardware_patchset["Graphics"]["Non-Metal Enforcement"]})
if hardware_details["Graphics: Nvidia Kepler"] is True:
required_patches.update({"Metal Common": all_hardware_patchset["Graphics"]["Metal Common"]})
required_patches.update({"Metal 1 Common": all_hardware_patchset["Graphics"]["Metal 1 Common"]})
required_patches.update({"Metal 3802 Common": all_hardware_patchset["Graphics"]["Metal 3802 Common"]})
required_patches.update({"Catalina GVA": all_hardware_patchset["Graphics"]["Catalina GVA"]})
required_patches.update({"Nvidia Kepler": all_hardware_patchset["Graphics"]["Nvidia Kepler"]})
for gpu in self.constants.computer.gpus: