mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-24 16:27:42 +01:00
185 lines
6.9 KiB
C
185 lines
6.9 KiB
C
/*
|
|
* Copyright (c) 2009-2010 Frank peng. All rights reserved.
|
|
*
|
|
*/
|
|
|
|
#ifndef __LIBSAIO_KERNEL_PATCHER_H
|
|
#define __LIBSAIO_KERNEL_PATCHER_H
|
|
|
|
#include "boot.h"
|
|
|
|
//#define DBG_RT( ...) if ((KernelAndKextPatches != NULL) && KernelAndKextPatches->KPDebug) { printf(__VA_ARGS__); }
|
|
#define DBG_RT(...) if ( KernelAndKextPatches.KPDebug ) { printf(__VA_ARGS__); }
|
|
|
|
|
|
#define CPUFAMILY_INTEL_6_13 0xaa33392b
|
|
#define CPUFAMILY_INTEL_YONAH 0x73d67300
|
|
#define CPUFAMILY_INTEL_MEROM 0x426f69ef
|
|
#define CPUFAMILY_INTEL_PENRYN 0x78ea4fbc
|
|
#define CPUFAMILY_INTEL_NEHALEM 0x6b5a4cd2
|
|
#define CPUFAMILY_INTEL_WESTMERE 0x573b5eec
|
|
|
|
#define CPUIDFAMILY_DEFAULT 6
|
|
|
|
#define MACH_GET_MAGIC(hdr) (((struct mach_header_64*)(hdr))->magic)
|
|
#define MACH_GET_NCMDS(hdr) (((struct mach_header_64*)(hdr))->ncmds)
|
|
#define MACH_GET_CPU(hdr) (((struct mach_header_64*)(hdr))->cputype)
|
|
#define MACH_GET_FLAGS(hdr) (((struct mach_header_64*)(hdr))->flags)
|
|
#define SC_GET_CMD(hdr) (((struct segment_command_64*)(hdr))->cmd)
|
|
|
|
|
|
const char kPrelinkTextSegment[] = "__PRELINK_TEXT";
|
|
const char kPrelinkTextSection[] = "__text";
|
|
const char kPrelinkLinkStateSegment[] = "__PRELINK_STATE";
|
|
const char kPrelinkKernelLinkStateSection[] = "__kernel";
|
|
const char kPrelinkKextsLinkStateSection[] = "__kexts";
|
|
const char kPrelinkInfoSegment[] = "__PRELINK_INFO";
|
|
const char kPrelinkInfoSection[] = "__info";
|
|
const char kLinkEditSegment[] = "__LINKEDIT";
|
|
const char kTextSegment[] = "__TEXT";
|
|
const char kDataSegment[] = "__DATA";
|
|
const char kDataConstSegment[] = "__DATA_CONST";
|
|
const char kKldSegment[] = "__KLD";
|
|
const char kHibSegment[] = "__HIB";
|
|
const char kTextExecSegment[] = "__TEXT_EXEC";
|
|
const char kConstSection[] = "__const";
|
|
const char kBssSection[] = "__bss";
|
|
const char kCommonSection[] = "__common";
|
|
const char kDataSection[] = "__data";
|
|
|
|
#define ID_SEG_STEXT 0x010e
|
|
#define ID_SEG_TEXT 0x010f
|
|
#define ID_SEG_TEXT2 0x0124
|
|
|
|
#define ID_SEG_TEXT_CONST 0x030e
|
|
#define ID_SEG_DATA_DATA 0x080e
|
|
#define ID_SEG_DATA_DATA2 0x081e
|
|
#define ID_SEC_BSS 0x0a0e
|
|
#define ID_SEC_CONST 0x070f
|
|
#define ID_SEG_DATA_COMMON 0x090f
|
|
#define ID_SEG_DATA 0x0f0f
|
|
#define ID_SEG_DATA_CONST 0x110f
|
|
#define ID_SEG_HIB 0x170f
|
|
#define ID_SEG_KLD 0x180f
|
|
#define ID_SEG_KLD2 0x1a0f
|
|
#define ID_SEG_KLD3 0x210f
|
|
|
|
|
|
const char ctor_used[] = ".constructors_used";
|
|
const char kPrelinkBundlePathKey[] = "_PrelinkBundlePath";
|
|
const char kPrelinkExecutableRelativePathKey[] = "_PrelinkExecutableRelativePath";
|
|
const char kPrelinkExecutableLoadKey[] = "_PrelinkExecutableLoadAddr";
|
|
const char kPrelinkExecutableSourceKey[] = "_PrelinkExecutableSourceAddr";
|
|
const char kPrelinkExecutableSizeKey[] = "_PrelinkExecutableSize";
|
|
const char kPrelinkInfoDictionaryKey[] = "_PrelinkInfoDictionary";
|
|
const char kPrelinkInterfaceUUIDKey[] = "_PrelinkInterfaceUUID";
|
|
const char kPrelinkKmodInfoKey[] = "_PrelinkKmodInfo";
|
|
const char kPrelinkLinkStateKey[] = "_PrelinkLinkState";
|
|
const char kPrelinkLinkStateSizeKey[] = "_PrelinkLinkStateSize";
|
|
|
|
#define kPropCFBundleIdentifier ("CFBundleIdentifier")
|
|
#define kPropCFBundleExecutable ("CFBundleExecutable")
|
|
#define kPropOSBundleRequired ("OSBundleRequired")
|
|
#define kPropOSBundleLibraries ("OSBundleLibraries")
|
|
#define kPropIOKitPersonalities ("IOKitPersonalities")
|
|
#define kPropIONameMatch ("IONameMatch")
|
|
|
|
typedef struct _BooterKextFileInfo {
|
|
UINT32 infoDictPhysAddr;
|
|
UINT32 infoDictLength;
|
|
UINT32 executablePhysAddr;
|
|
UINT32 executableLength;
|
|
UINT32 bundlePathPhysAddr;
|
|
UINT32 bundlePathLength;
|
|
} _BooterKextFileInfo;
|
|
|
|
typedef struct _DeviceTreeBuffer {
|
|
uint32_t paddr;
|
|
uint32_t length;
|
|
} _DeviceTreeBuffer;
|
|
|
|
typedef struct VTABLE {
|
|
UINT32 NameOffset;
|
|
UINT32 Seg;
|
|
UINT64 ProcAddr;
|
|
} VTABLE;
|
|
|
|
typedef struct SEGMENT {
|
|
CHAR8 Name[16]; //0
|
|
UINT64 SegAddress; //0x10
|
|
UINT64 vmsize; //0x18 0x16FB60
|
|
UINT32 fileoff; //0x20 0xDDA000 //Slice - it is not UINT64. MachoLib is wrong
|
|
UINT32 fileoff64; //0x24
|
|
UINT32 filesize; //0x28 0x16FB60
|
|
UINT32 filesize64; //0x2c
|
|
UINT32 maxprot; //0x30 01-Cat 07-Moj
|
|
UINT32 initprot; //0x34 01
|
|
UINT32 NumSects; //0x38 00
|
|
UINT32 Flags; //0x3C 00
|
|
UINT32 Cmd; //0x40 02 //LC_SYMTAB link-edit stab symbol table info
|
|
UINT32 Cmdsize; //0x44 18
|
|
UINT32 AddrVtable; //0x48
|
|
UINT32 SizeVtable; //0x4C
|
|
UINT32 AddrNames; //0x50
|
|
UINT32 SizeNamesTable;
|
|
} SEGMENT;
|
|
|
|
extern LIST_ENTRY gKextList; // Jief : globals variables... not great.
|
|
|
|
//extern EFI_PHYSICAL_ADDRESS KernelRelocBase;
|
|
//extern BootArgs1 *bootArgs1;
|
|
//extern BootArgs2 *bootArgs2;
|
|
//extern CHAR8 *dtRoot;
|
|
//extern UINT32 *dtLength;
|
|
//extern UINT8 *KernelData;
|
|
//extern UINT32 KernelSlide;
|
|
//extern BOOLEAN isKernelcache;
|
|
//extern BOOLEAN is64BitKernel;
|
|
//extern BOOLEAN gSNBEAICPUFixRequire; // SandyBridge-E AppleIntelCpuPowerManagement patch require or not
|
|
//extern BOOLEAN gBDWEIOPCIFixRequire; // Broadwell-E IOPCIFamily fix require or not
|
|
|
|
|
|
//extern UINT32 DisplayVendor[];
|
|
//void findCPUfamily();
|
|
|
|
//extern BOOLEAN SSSE3;
|
|
|
|
|
|
//UINT64 kernelsize;
|
|
|
|
//void Patcher_SSE3_5(void* kernelData);
|
|
//void Patcher_SSE3_6(void* kernelData);
|
|
//void Patcher_SSE3_7();
|
|
|
|
//#include "../gui/menu_items/menu_items.h" // for LOADER_ENTRY
|
|
//class LOADER_ENTRY;
|
|
//void KernelAndKextsPatcherStart(IN LOADER_ENTRY *Entry);
|
|
|
|
//void register_kernel_symbol(CONST CHAR8* name);
|
|
//UINT64 symbol_handler(CHAR8* symbolName, UINT64 addr);
|
|
//INTN locate_symbols(void* kernelData);
|
|
|
|
|
|
/////////////////////
|
|
//
|
|
// kext_patcher.c
|
|
//
|
|
|
|
//
|
|
// Called from SetFSInjection(), before boot.efi is started,
|
|
// to allow patchers to prepare FSInject to force load needed kexts.
|
|
//
|
|
//void KextPatcherRegisterKexts(FSINJECTION_PROTOCOL *FSInject, FSI_STRING_LIST *ForceLoadKexts, LOADER_ENTRY *Entry);
|
|
|
|
//
|
|
// Entry for all kext patches.
|
|
// Will iterate through kext in prelinked kernel (kernelcache)
|
|
// or DevTree (drivers boot) and do patches.
|
|
//
|
|
//void KextPatcherStart(LOADER_ENTRY *Entry);
|
|
|
|
UINTN FindRelative32(const UINT8 *Source, UINTN Start, UINTN SourceSize, UINTN taskLocation);
|
|
|
|
|
|
#endif /* !__LIBSAIO_KERNEL_PATCHER_H */
|