mirror of
https://github.com/acidanthera/OpenCorePkg.git
synced 2025-12-08 19:25:01 +00:00
596 lines
18 KiB
C
596 lines
18 KiB
C
/** @file
|
|
Test kernel patch support.
|
|
|
|
Copyright (c) 2018, vit9696. All rights reserved.<BR>
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#include <Uefi.h>
|
|
#include <PiDxe.h>
|
|
#include <Library/PcdLib.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
|
#include <Library/UefiApplicationEntryPoint.h>
|
|
#include <Library/OcDevicePropertyLib.h>
|
|
#include <Library/DevicePathLib.h>
|
|
#include <Library/OcMiscLib.h>
|
|
#include <Library/OcDebugLogLib.h>
|
|
#include <Library/OcAppleBootPolicyLib.h>
|
|
#include <Library/OcCompressionLib.h>
|
|
#include <Library/OcSmbiosLib.h>
|
|
#include <Library/OcCpuLib.h>
|
|
#include <Library/OcStringLib.h>
|
|
#include <Library/OcVirtualFsLib.h>
|
|
#include <Library/OcAppleKernelLib.h>
|
|
#include <Library/OcFileLib.h>
|
|
#include <Library/OcMachoLib.h>
|
|
#include <Library/OcXmlLib.h>
|
|
|
|
#include <Protocol/AppleBootPolicy.h>
|
|
#include <Protocol/DevicePathPropertyDatabase.h>
|
|
|
|
|
|
#include <Uefi.h>
|
|
#include <Library/PrintLib.h>
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
|
#include <Protocol/GraphicsOutput.h>
|
|
#include <Protocol/SimpleTextInEx.h>
|
|
#include <Protocol/SimpleFileSystem.h>
|
|
|
|
|
|
STATIC CHAR8 TestKextInfoPlistData[] = {
|
|
0x3C, 0x3F, 0x78, 0x6D, 0x6C, 0x20, 0x76, 0x65,
|
|
0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3D, 0x22, 0x31,
|
|
0x2E, 0x30, 0x22, 0x20, 0x65, 0x6E, 0x63, 0x6F,
|
|
0x64, 0x69, 0x6E, 0x67, 0x3D, 0x22, 0x55, 0x54,
|
|
0x46, 0x2D, 0x38, 0x22, 0x3F, 0x3E, 0x0D, 0x3C,
|
|
0x21, 0x44, 0x4F, 0x43, 0x54, 0x59, 0x50, 0x45,
|
|
0x20, 0x70, 0x6C, 0x69, 0x73, 0x74, 0x20, 0x50,
|
|
0x55, 0x42, 0x4C, 0x49, 0x43, 0x20, 0x22, 0x2D,
|
|
0x2F, 0x2F, 0x41, 0x70, 0x70, 0x6C, 0x65, 0x2F,
|
|
0x2F, 0x44, 0x54, 0x44, 0x20, 0x50, 0x4C, 0x49,
|
|
0x53, 0x54, 0x20, 0x31, 0x2E, 0x30, 0x2F, 0x2F,
|
|
0x45, 0x4E, 0x22, 0x20, 0x22, 0x68, 0x74, 0x74,
|
|
0x70, 0x3A, 0x2F, 0x2F, 0x77, 0x77, 0x77, 0x2E,
|
|
0x61, 0x70, 0x70, 0x6C, 0x65, 0x2E, 0x63, 0x6F,
|
|
0x6D, 0x2F, 0x44, 0x54, 0x44, 0x73, 0x2F, 0x50,
|
|
0x72, 0x6F, 0x70, 0x65, 0x72, 0x74, 0x79, 0x4C,
|
|
0x69, 0x73, 0x74, 0x2D, 0x31, 0x2E, 0x30, 0x2E,
|
|
0x64, 0x74, 0x64, 0x22, 0x3E, 0x0D, 0x3C, 0x70,
|
|
0x6C, 0x69, 0x73, 0x74, 0x20, 0x76, 0x65, 0x72,
|
|
0x73, 0x69, 0x6F, 0x6E, 0x3D, 0x22, 0x31, 0x2E,
|
|
0x30, 0x22, 0x3E, 0x0D, 0x3C, 0x64, 0x69, 0x63,
|
|
0x74, 0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79,
|
|
0x3E, 0x43, 0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C,
|
|
0x65, 0x49, 0x64, 0x65, 0x6E, 0x74, 0x69, 0x66,
|
|
0x69, 0x65, 0x72, 0x3C, 0x2F, 0x6B, 0x65, 0x79,
|
|
0x3E, 0x0D, 0x09, 0x3C, 0x73, 0x74, 0x72, 0x69,
|
|
0x6E, 0x67, 0x3E, 0x61, 0x73, 0x2E, 0x76, 0x69,
|
|
0x74, 0x39, 0x36, 0x39, 0x36, 0x2E, 0x54, 0x65,
|
|
0x73, 0x74, 0x44, 0x72, 0x69, 0x76, 0x65, 0x72,
|
|
0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x43, 0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C, 0x65,
|
|
0x49, 0x6E, 0x66, 0x6F, 0x44, 0x69, 0x63, 0x74,
|
|
0x69, 0x6F, 0x6E, 0x61, 0x72, 0x79, 0x56, 0x65,
|
|
0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3C, 0x2F, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x0D, 0x09, 0x3C, 0x73, 0x74,
|
|
0x72, 0x69, 0x6E, 0x67, 0x3E, 0x36, 0x2E, 0x30,
|
|
0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x43, 0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C, 0x65,
|
|
0x4E, 0x61, 0x6D, 0x65, 0x3C, 0x2F, 0x6B, 0x65,
|
|
0x79, 0x3E, 0x0D, 0x09, 0x3C, 0x73, 0x74, 0x72,
|
|
0x69, 0x6E, 0x67, 0x3E, 0x43, 0x50, 0x55, 0x46,
|
|
0x72, 0x69, 0x65, 0x6E, 0x64, 0x44, 0x61, 0x74,
|
|
0x61, 0x50, 0x72, 0x6F, 0x76, 0x69, 0x64, 0x65,
|
|
0x72, 0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E,
|
|
0x67, 0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79,
|
|
0x3E, 0x43, 0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C,
|
|
0x65, 0x50, 0x61, 0x63, 0x6B, 0x61, 0x67, 0x65,
|
|
0x54, 0x79, 0x70, 0x65, 0x3C, 0x2F, 0x6B, 0x65,
|
|
0x79, 0x3E, 0x0D, 0x09, 0x3C, 0x73, 0x74, 0x72,
|
|
0x69, 0x6E, 0x67, 0x3E, 0x4B, 0x45, 0x58, 0x54,
|
|
0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x43, 0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C, 0x65,
|
|
0x53, 0x68, 0x6F, 0x72, 0x74, 0x56, 0x65, 0x72,
|
|
0x73, 0x69, 0x6F, 0x6E, 0x53, 0x74, 0x72, 0x69,
|
|
0x6E, 0x67, 0x3C, 0x2F, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x0D, 0x09, 0x3C, 0x73, 0x74, 0x72, 0x69, 0x6E,
|
|
0x67, 0x3E, 0x31, 0x2E, 0x30, 0x2E, 0x30, 0x3C,
|
|
0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E,
|
|
0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E, 0x43,
|
|
0x46, 0x42, 0x75, 0x6E, 0x64, 0x6C, 0x65, 0x56,
|
|
0x65, 0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3C, 0x2F,
|
|
0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09, 0x3C, 0x73,
|
|
0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x31, 0x2E,
|
|
0x30, 0x2E, 0x30, 0x3C, 0x2F, 0x73, 0x74, 0x72,
|
|
0x69, 0x6E, 0x67, 0x3E, 0x0D, 0x09, 0x3C, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x49, 0x4F, 0x4B, 0x69, 0x74,
|
|
0x50, 0x65, 0x72, 0x73, 0x6F, 0x6E, 0x61, 0x6C,
|
|
0x69, 0x74, 0x69, 0x65, 0x73, 0x3C, 0x2F, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x0D, 0x09, 0x3C, 0x64, 0x69,
|
|
0x63, 0x74, 0x3E, 0x0D, 0x09, 0x09, 0x3C, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x54, 0x65, 0x73, 0x74, 0x44,
|
|
0x61, 0x74, 0x61, 0x50, 0x72, 0x6F, 0x76, 0x69,
|
|
0x64, 0x65, 0x72, 0x3C, 0x2F, 0x6B, 0x65, 0x79,
|
|
0x3E, 0x0D, 0x09, 0x09, 0x3C, 0x64, 0x69, 0x63,
|
|
0x74, 0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x43, 0x46, 0x42, 0x75, 0x6E,
|
|
0x64, 0x6C, 0x65, 0x49, 0x64, 0x65, 0x6E, 0x74,
|
|
0x69, 0x66, 0x69, 0x65, 0x72, 0x3C, 0x2F, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C,
|
|
0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x63,
|
|
0x6F, 0x6D, 0x2E, 0x61, 0x70, 0x70, 0x6C, 0x65,
|
|
0x2E, 0x64, 0x72, 0x69, 0x76, 0x65, 0x72, 0x2E,
|
|
0x41, 0x70, 0x70, 0x6C, 0x65, 0x41, 0x43, 0x50,
|
|
0x49, 0x50, 0x6C, 0x61, 0x74, 0x66, 0x6F, 0x72,
|
|
0x6D, 0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E,
|
|
0x67, 0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x49, 0x4F, 0x43, 0x6C, 0x61,
|
|
0x73, 0x73, 0x3C, 0x2F, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x0D, 0x09, 0x09, 0x09, 0x3C, 0x73, 0x74, 0x72,
|
|
0x69, 0x6E, 0x67, 0x3E, 0x41, 0x70, 0x70, 0x6C,
|
|
0x65, 0x41, 0x43, 0x50, 0x49, 0x43, 0x50, 0x55,
|
|
0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C, 0x6B, 0x65,
|
|
0x79, 0x3E, 0x49, 0x4F, 0x4E, 0x61, 0x6D, 0x65,
|
|
0x4D, 0x61, 0x74, 0x63, 0x68, 0x3C, 0x2F, 0x6B,
|
|
0x65, 0x79, 0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C,
|
|
0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x70,
|
|
0x72, 0x6F, 0x63, 0x65, 0x73, 0x73, 0x6F, 0x72,
|
|
0x3C, 0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x0D, 0x09, 0x09, 0x09, 0x3C, 0x6B, 0x65,
|
|
0x79, 0x3E, 0x49, 0x4F, 0x50, 0x72, 0x6F, 0x62,
|
|
0x65, 0x53, 0x63, 0x6F, 0x72, 0x65, 0x3C, 0x2F,
|
|
0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09, 0x09, 0x09,
|
|
0x3C, 0x69, 0x6E, 0x74, 0x65, 0x67, 0x65, 0x72,
|
|
0x3E, 0x31, 0x31, 0x30, 0x30, 0x3C, 0x2F, 0x69,
|
|
0x6E, 0x74, 0x65, 0x67, 0x65, 0x72, 0x3E, 0x0D,
|
|
0x09, 0x09, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x49, 0x4F, 0x50, 0x72, 0x6F, 0x76, 0x69, 0x64,
|
|
0x65, 0x72, 0x43, 0x6C, 0x61, 0x73, 0x73, 0x3C,
|
|
0x2F, 0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09, 0x09,
|
|
0x09, 0x3C, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x49, 0x4F, 0x41, 0x43, 0x50, 0x49, 0x50,
|
|
0x6C, 0x61, 0x74, 0x66, 0x6F, 0x72, 0x6D, 0x44,
|
|
0x65, 0x76, 0x69, 0x63, 0x65, 0x3C, 0x2F, 0x73,
|
|
0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x0D, 0x09,
|
|
0x09, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E, 0x4F,
|
|
0x70, 0x65, 0x6E, 0x43, 0x6F, 0x72, 0x65, 0x3C,
|
|
0x2F, 0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09, 0x09,
|
|
0x09, 0x3C, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
|
|
0x3E, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x57,
|
|
0x6F, 0x72, 0x6C, 0x64, 0x21, 0x3C, 0x2F, 0x73,
|
|
0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x0D, 0x09,
|
|
0x09, 0x3C, 0x2F, 0x64, 0x69, 0x63, 0x74, 0x3E,
|
|
0x0D, 0x09, 0x3C, 0x2F, 0x64, 0x69, 0x63, 0x74,
|
|
0x3E, 0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E,
|
|
0x4E, 0x53, 0x48, 0x75, 0x6D, 0x61, 0x6E, 0x52,
|
|
0x65, 0x61, 0x64, 0x61, 0x62, 0x6C, 0x65, 0x43,
|
|
0x6F, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68, 0x74,
|
|
0x3C, 0x2F, 0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09,
|
|
0x3C, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E,
|
|
0x43, 0x6F, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68,
|
|
0x74, 0x20, 0xC2, 0xA9, 0x20, 0x32, 0x30, 0x31,
|
|
0x39, 0x20, 0x76, 0x69, 0x74, 0x39, 0x36, 0x39,
|
|
0x36, 0x2E, 0x20, 0x41, 0x6C, 0x6C, 0x20, 0x72,
|
|
0x69, 0x67, 0x68, 0x74, 0x73, 0x20, 0x72, 0x65,
|
|
0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x2E, 0x3C,
|
|
0x2F, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E,
|
|
0x0D, 0x09, 0x3C, 0x6B, 0x65, 0x79, 0x3E, 0x4F,
|
|
0x53, 0x42, 0x75, 0x6E, 0x64, 0x6C, 0x65, 0x52,
|
|
0x65, 0x71, 0x75, 0x69, 0x72, 0x65, 0x64, 0x3C,
|
|
0x2F, 0x6B, 0x65, 0x79, 0x3E, 0x0D, 0x09, 0x3C,
|
|
0x73, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3E, 0x52,
|
|
0x6F, 0x6F, 0x74, 0x3C, 0x2F, 0x73, 0x74, 0x72,
|
|
0x69, 0x6E, 0x67, 0x3E, 0x0D, 0x3C, 0x2F, 0x64,
|
|
0x69, 0x63, 0x74, 0x3E, 0x0D, 0x3C, 0x2F, 0x70,
|
|
0x6C, 0x69, 0x73, 0x74, 0x3E
|
|
};
|
|
|
|
#if 0
|
|
|
|
STATIC
|
|
UINT8
|
|
DisableAppleHDAPatchReplace[] = {
|
|
0x31, 0xC0, 0xC3 // xor eax, eax ; ret
|
|
};
|
|
|
|
STATIC
|
|
PATCHER_GENERIC_PATCH
|
|
DisableAppleHDAPatch = {
|
|
.Base = "__ZN20AppleHDACodecGeneric5probeEP9IOServicePi",
|
|
.Find = NULL,
|
|
.Mask = NULL,
|
|
.Replace = DisableAppleHDAPatchReplace,
|
|
.ReplaceMask = NULL,
|
|
.Size = sizeof (DisableAppleHDAPatchReplace),
|
|
.Count = 1,
|
|
.Skip = 0
|
|
};
|
|
|
|
STATIC
|
|
UINT8
|
|
DisableKernelLog[] = {
|
|
0xC3
|
|
};
|
|
|
|
STATIC
|
|
PATCHER_GENERIC_PATCH
|
|
KernelPatch = {
|
|
.Base = "_IOLog",
|
|
.Find = NULL,
|
|
.Mask = NULL,
|
|
.Replace = DisableKernelLog,
|
|
.Size = sizeof (DisableKernelLog),
|
|
.Count = 1,
|
|
.Skip = 0
|
|
};
|
|
|
|
#endif
|
|
|
|
STATIC
|
|
VOID
|
|
ApplyKextPatches (
|
|
PRELINKED_CONTEXT *Context
|
|
)
|
|
{
|
|
PatchAppleCpuPmCfgLock (Context);
|
|
|
|
PatchUsbXhciPortLimit (Context);
|
|
|
|
PatchThirdPartyDriveSupport (Context);
|
|
|
|
PatchForceInternalDiskIcons (Context);
|
|
|
|
#if 0
|
|
|
|
EFI_STATUS Status;
|
|
PATCHER_CONTEXT Patcher;
|
|
|
|
Status = PatcherInitContextFromPrelinked (
|
|
&Patcher,
|
|
Context,
|
|
"com.apple.driver.AppleHDA"
|
|
);
|
|
|
|
if (!EFI_ERROR (Status)) {
|
|
Status = PatcherApplyGenericPatch (&Patcher, &DisableAppleHDAPatch);
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to apply patch com.apple.driver.AppleHDA - %r\n", Status));
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Patch success com.apple.driver.AppleHDA\n"));
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Failed to find com.apple.driver.AppleHDA - %r\n", Status));
|
|
}
|
|
|
|
Status = PatcherInitContextFromPrelinked (
|
|
&Patcher,
|
|
Context,
|
|
"com.apple.driver.AppleHDAController"
|
|
);
|
|
|
|
if (!EFI_ERROR (Status)) {
|
|
Status = PatcherBlockKext (&Patcher);
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to block com.apple.driver.AppleHDAController - %r\n", Status));
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Block success com.apple.driver.AppleHDAController\n"));
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Failed to find com.apple.driver.AppleHDAController - %r\n", Status));
|
|
}
|
|
|
|
#endif
|
|
}
|
|
|
|
STATIC
|
|
VOID
|
|
ApplyKernelPatches (
|
|
IN OUT UINT8 *Kernel,
|
|
IN UINT32 Size
|
|
)
|
|
{
|
|
#if 0
|
|
EFI_STATUS Status;
|
|
PATCHER_CONTEXT Patcher;
|
|
|
|
Status = PatcherInitContextFromBuffer (
|
|
&Patcher,
|
|
Kernel,
|
|
Size
|
|
);
|
|
|
|
if (!EFI_ERROR (Status)) {
|
|
Status = PatcherApplyGenericPatch (&Patcher, &KernelPatch);
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to apply patch kernel - %r\n", Status));
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Patch success kernel\n"));
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Failed to find kernel - %r\n", Status));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
extern UINT8 LiluKextData[];
|
|
extern UINT32 LiluKextDataSize;
|
|
extern CHAR8 LiluKextInfoPlistData[];
|
|
extern UINT32 LiluKextInfoPlistDataSize;
|
|
extern UINT8 VsmcKextData[];
|
|
extern UINT32 VsmcKextDataSize;
|
|
extern CHAR8 VsmcKextInfoPlistData[];
|
|
extern UINT32 VsmcKextInfoPlistDataSize;
|
|
|
|
STATIC
|
|
UINT32
|
|
CalculateReserveSize (
|
|
VOID
|
|
)
|
|
{
|
|
UINT32 ReserveSize;
|
|
|
|
ReserveSize = PRELINK_INFO_RESERVE_SIZE;
|
|
|
|
PrelinkedReserveKextSize (&ReserveSize, sizeof (TestKextInfoPlistData), 0, 0);
|
|
PrelinkedReserveKextSize (&ReserveSize, LiluKextInfoPlistDataSize, LiluKextData, LiluKextDataSize);
|
|
PrelinkedReserveKextSize (&ReserveSize, VsmcKextInfoPlistDataSize, VsmcKextData, VsmcKextDataSize);
|
|
|
|
DEBUG ((DEBUG_INFO, "Kext reservation size %u\n", ReserveSize));
|
|
|
|
return ReserveSize;
|
|
}
|
|
|
|
STATIC
|
|
EFI_STATUS
|
|
TestInjectPrelinked (
|
|
IN OUT UINT8 *Kernel,
|
|
IN UINT32 *KernelSize,
|
|
IN UINT32 AllocatedSize
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
PRELINKED_CONTEXT Context;
|
|
|
|
Status = PrelinkedContextInit (&Context, Kernel, *KernelSize, AllocatedSize);
|
|
|
|
if (!EFI_ERROR (Status)) {
|
|
|
|
ApplyKextPatches (&Context);
|
|
|
|
Status = PrelinkedInjectPrepare (&Context);
|
|
if (!EFI_ERROR (Status)) {
|
|
Status = PrelinkedInjectKext (
|
|
&Context,
|
|
"/Library/Extensions/TestDriver.kext",
|
|
TestKextInfoPlistData,
|
|
sizeof (TestKextInfoPlistData),
|
|
NULL,
|
|
NULL,
|
|
0
|
|
);
|
|
|
|
DEBUG ((DEBUG_WARN, "TestDriver.kext injected - %r\n", Status));
|
|
|
|
Status = PrelinkedInjectKext (
|
|
&Context,
|
|
"/Library/Extensions/Lilu.kext",
|
|
LiluKextInfoPlistData,
|
|
LiluKextInfoPlistDataSize,
|
|
"Contents/MacOS/Lilu",
|
|
LiluKextData,
|
|
LiluKextDataSize
|
|
);
|
|
|
|
DEBUG ((DEBUG_WARN, "Lilu.kext injected - %r\n", Status));
|
|
|
|
Status = PrelinkedInjectKext (
|
|
&Context,
|
|
"/Library/Extensions/VirtualSMC.kext",
|
|
VsmcKextInfoPlistData,
|
|
VsmcKextInfoPlistDataSize,
|
|
"Contents/MacOS/VirtualSMC",
|
|
VsmcKextData,
|
|
VsmcKextDataSize
|
|
);
|
|
|
|
DEBUG ((DEBUG_WARN, "VirtualSMC.kext injected - %r\n", Status));
|
|
|
|
Status = PrelinkedInjectComplete (&Context);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Plist insertion error - %r\n", Status));
|
|
}
|
|
} else {
|
|
DEBUG ((DEBUG_WARN, "Plist inject prepare error - %r\n", Status));
|
|
}
|
|
|
|
*KernelSize = Context.PrelinkedSize;
|
|
|
|
PrelinkedContextFree (&Context);
|
|
}
|
|
|
|
return Status;
|
|
}
|
|
|
|
STATIC
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TestFileOpen (
|
|
IN EFI_FILE_PROTOCOL *This,
|
|
OUT EFI_FILE_PROTOCOL **NewHandle,
|
|
IN CHAR16 *FileName,
|
|
IN UINT64 OpenMode,
|
|
IN UINT64 Attributes
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
UINT8 *Kernel;
|
|
UINT32 KernelSize;
|
|
UINT32 AllocatedSize;
|
|
CHAR16 *FileNameCopy;
|
|
EFI_FILE_PROTOCOL *VirtualFileHandle;
|
|
EFI_STATUS PrelinkedStatus;
|
|
EFI_TIME ModificationTime;
|
|
|
|
Status = SafeFileOpen (This, NewHandle, FileName, OpenMode, Attributes);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
//
|
|
// boot.efi uses /S/L/K/kernel as is to determine valid filesystem.
|
|
// Just skip it to speedup the boot process.
|
|
// On 10.9 mach_kernel is loaded for manual linking aferwards, so we cannot skip it.
|
|
//
|
|
if (OpenMode == EFI_FILE_MODE_READ
|
|
&& StrStr (FileName, L"kernel") != NULL
|
|
&& StrCmp (FileName, L"System\\Library\\Kernels\\kernel") != 0) {
|
|
|
|
Print (L"Trying XNU hook on %s\n", FileName);
|
|
Status = ReadAppleKernel (
|
|
*NewHandle,
|
|
&Kernel,
|
|
&KernelSize,
|
|
&AllocatedSize,
|
|
CalculateReserveSize ()
|
|
);
|
|
Print (L"Result of XNU hook on %s is %r\n", FileName, Status);
|
|
|
|
//
|
|
// This is not Apple kernel, just return the original file.
|
|
//
|
|
if (!EFI_ERROR (Status)) {
|
|
//
|
|
// TODO: patches, dropping, and injection here.
|
|
//
|
|
|
|
ApplyKernelPatches (Kernel, KernelSize);
|
|
|
|
PrelinkedStatus = TestInjectPrelinked (Kernel, &KernelSize, AllocatedSize);
|
|
|
|
DEBUG ((DEBUG_WARN, "Prelinked status - %r\n", PrelinkedStatus));
|
|
|
|
ApplyPatch (
|
|
(UINT8 *) "Darwin Kernel Version",
|
|
NULL,
|
|
L_STR_LEN ("Darwin Kernel Version"),
|
|
(UINT8 *) "OpenCore Boot Version",
|
|
NULL,
|
|
Kernel,
|
|
KernelSize,
|
|
0, ///< At least on 10.14 we have BSD version string.
|
|
0
|
|
);
|
|
|
|
Status = GetFileModifcationTime (*NewHandle, &ModificationTime);
|
|
if (EFI_ERROR (Status)) {
|
|
ZeroMem (&ModificationTime, sizeof (ModificationTime));
|
|
}
|
|
|
|
(*NewHandle)->Close(*NewHandle);
|
|
|
|
//
|
|
// This was our file, yet firmware is dying.
|
|
//
|
|
FileNameCopy = AllocateCopyPool (StrSize (FileName), FileName);
|
|
if (FileNameCopy == NULL) {
|
|
DEBUG ((DEBUG_WARN, "Failed to allocate kernel name (%a) copy\n", FileName));
|
|
FreePool (Kernel);
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
Status = CreateVirtualFile (FileNameCopy, Kernel, KernelSize, &ModificationTime, &VirtualFileHandle);
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to virtualise kernel file (%a)\n", FileName));
|
|
FreePool (Kernel);
|
|
FreePool (FileNameCopy);
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
#if 0
|
|
STATIC UINT32 DumpCounter;
|
|
CHAR16 DumpName[64];
|
|
UnicodeSPrint (DumpName, sizeof (DumpName), L"prel%u.bin", DumpCounter++);
|
|
Print (
|
|
L"Writing resulting kernel of %u bytes - %r\n",
|
|
KernelSize,
|
|
SetFileData (NULL, DumpName, Kernel, KernelSize)
|
|
);
|
|
#endif
|
|
|
|
//
|
|
// Return our handle.
|
|
//
|
|
*NewHandle = VirtualFileHandle;
|
|
return EFI_SUCCESS;
|
|
}
|
|
}
|
|
|
|
return CreateRealFile (*NewHandle, NULL, TRUE, NewHandle);
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
TestKernel (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
|
|
Status = EnableVirtualFs (gBS, TestFileOpen);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to enable vfs - %r\n", Status));
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UefiMain (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
UINTN Index;
|
|
|
|
WaitForKeyPress (L"Press any key...");
|
|
|
|
for (Index = 0; Index < SystemTable->NumberOfTableEntries; ++Index) {
|
|
Print (L"Table %u is %g\n", (UINT32) Index, &SystemTable->ConfigurationTable[Index].VendorGuid);
|
|
}
|
|
|
|
Print (L"This is test app...\n");
|
|
|
|
TestKernel (ImageHandle, SystemTable);
|
|
|
|
Status = DisableVirtualFs (gBS);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
DEBUG ((DEBUG_WARN, "Failed to disable vfs - %r\n", Status));
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|