Chameleon

Chameleon Commit Details

Date:2017-03-25 19:29:41 (2 years 6 months ago)
Author:ErmaC
Commit:2871
Parents: 2870
Message:Add embedded KernelPatcher (Micky1979)
Changes:
A/branches/ErmaC/Enoch/i386/boot2/sse3_5_patcher.h
A/branches/ErmaC/Enoch/i386/boot2/kernel_patcher_internal.c
A/branches/ErmaC/Enoch/i386/boot2/kernel_patcher_internal.h
A/branches/ErmaC/Enoch/i386/boot2/sse3_patcher.h
M/branches/ErmaC/Enoch/i386/boot2/config.h
M/branches/ErmaC/Enoch/i386/boot2/Makefile
M/branches/ErmaC/Enoch/i386/libsaio/load.c
M/branches/ErmaC/Enoch/i386/boot2/drivers.c
M/branches/ErmaC/Enoch/i386/boot2/boot.c
M/branches/ErmaC/Enoch/i386/boot2/boot.h

File differences

branches/ErmaC/Enoch/i386/libsaio/load.c
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#include <mach/machine/thread_status.h>
#include <sl.h>
#include "boot.h"
#include "kernel_patcher_internal.h"
#if DEBUG
#define DBG(x...)printf(x)
bool gHaveKernelCache;/* XXX aserebln: uninitialized? and only set to true, never to false */
cpu_type_t archCpuType = CPU_TYPE_I386;
bool incompatibleModuleLoaded = false;
//==============================================================================
// Public function.
return -1;
}
if (skipKernelPatcher)
{
verbose("\nInternal kernel patcher skipped as requested\n\n");
}
else
{
if( is_module_loaded("KernelPatcher.dylib"))
{
verbose("\nKernelPatcher.dylib prevent the internal kernel/kexts Patcher, skipped!\n\n");
incompatibleModuleLoaded = true;
}
else
{
// call the kernel patcher main function
/*
if (( KernelBooter_kexts ||
KernelPm ||
KernelLapicError ||
KernelLapicVersion ||
KernelHaswell ||
KernelcpuFamily ||
KernelSSE3 ) &&
(MacOSVerCurrent >= MacOSVer2Int("10.6"))
)
{
patch_kernel_internal(binary, uncompressed_size);
}
*/
// since users can done their own patches, just ensure for the minimum OS version
// w/o dependencies from other patches (e.g KernelBooter_kexts)
if (MacOSVerCurrent >= MacOSVer2Int("10.6"))
{
patch_kernel_internal(binary, uncompressed_size);
}
}
}
cmdBase = cmdstart;
ncmds = mH->ncmds;
branches/ErmaC/Enoch/i386/boot2/config.h
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////////////////////////////////// drivers.c
//////////////////////////////////
////////////////////////////////// kernel_patcher.c
#define DEBUG_KERNEL 0// 0 mean NO show verbose message, 1 mean YES show verbose message
#define KEXTPATCH_SUPPORT 0// 1 enabled by default
////////////////////////////////// hpet.c
#define DEBUG_HPET 0
branches/ErmaC/Enoch/i386/boot2/sse3_5_patcher.h
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const uint8_t sse3_5_patcher[] = {
0x55, 0x48, 0x89, 0xe5, 0x48, 0x89, 0xf0, 0x48,
0x89, 0xfe, 0x48, 0x89, 0xc7, 0x48, 0x29, 0xf0, 0x48, 0x39, 0xd0, 0x72,
0x52, 0x48, 0x83, 0xfa, 0x50, 0x76, 0x1d, 0xeb, 0x4f, 0x90, 0x90, 0x90,
0x55, 0x48, 0x89, 0xe5, 0x49, 0x89, 0xfb, 0x48, 0x89, 0xf8, 0x48, 0x29,
0xf0, 0x48, 0x39, 0xd0, 0x72, 0x35, 0x48, 0x83, 0xfa, 0x50, 0x77, 0x34,
0x89, 0xd1, 0xc1, 0xe9, 0x02, 0x74, 0x10, 0x8b, 0x06, 0x48, 0x83, 0xc6,
0x04, 0x89, 0x07, 0x48, 0x83, 0xc7, 0x04, 0xff, 0xc9, 0x75, 0xf0, 0x83,
0xe2, 0x03, 0x74, 0x0e, 0x8a, 0x06, 0x48, 0xff, 0xc6, 0x88, 0x07, 0x48,
0xff, 0xc7, 0xff, 0xca, 0x75, 0xf2, 0x4c, 0x89, 0xd8, 0x5d, 0xc3, 0xe9,
0xbd, 0x04, 0x00, 0x00, 0x48, 0x81, 0xfa, 0x00, 0xd0, 0x07, 0x00, 0x0f,
0x83, 0x7f, 0x00, 0x00, 0x00, 0x89, 0xf9, 0xf7, 0xd9, 0x83, 0xe1, 0x0f,
0x74, 0x04, 0x29, 0xca, 0xf3, 0xa4, 0x48, 0x89, 0xd1, 0x89, 0xf0, 0x83,
0xe2, 0x3f, 0x83, 0xe0, 0x0f, 0x48, 0x83, 0xe1, 0xc0, 0x49, 0xb8, 0x80,
0x07, 0xe0, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x49, 0x81, 0xc0, 0xb8, 0x00,
0x00, 0x00, 0x48, 0x01, 0xce, 0x48, 0x01, 0xcf, 0x41, 0x8b, 0x04, 0x80,
0x48, 0xf7, 0xd9, 0x4c, 0x01, 0xc0, 0xff, 0xe0, 0x66, 0x00, 0x00, 0x00,
0xb1, 0x00, 0x00, 0x00, 0xf1, 0x00, 0x00, 0x00, 0x31, 0x01, 0x00, 0x00,
0x71, 0x01, 0x00, 0x00, 0xb1, 0x01, 0x00, 0x00, 0xf1, 0x01, 0x00, 0x00,
0x31, 0x02, 0x00, 0x00, 0x71, 0x02, 0x00, 0x00, 0xb1, 0x02, 0x00, 0x00,
0xf1, 0x02, 0x00, 0x00, 0x31, 0x03, 0x00, 0x00, 0x71, 0x03, 0x00, 0x00,
0xb1, 0x03, 0x00, 0x00, 0xf1, 0x03, 0x00, 0x00, 0x31, 0x04, 0x00, 0x00,
0x41, 0x53, 0x48, 0xb8, 0x00, 0x12, 0xe0, 0xff, 0xff, 0x7f, 0x00, 0x00,
0xff, 0xd0, 0x58, 0x5d, 0xc3, 0x48, 0x01, 0xce, 0x48, 0x01, 0xcf, 0xf7,
0xd9, 0x09, 0xd1, 0xfc, 0xc1, 0xe9, 0x02, 0xf3, 0xa5, 0xe9, 0x31, 0xff,
0xff, 0xff, 0x81, 0xf9, 0x0f, 0xc0, 0xff, 0xff, 0x7e, 0xe3, 0xeb, 0x08,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x66, 0x0f, 0x6f, 0x04,
0x0e, 0x66, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0x66, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0x66, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0xcf, 0xfe, 0xff, 0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x8f, 0xfe, 0xff, 0xff, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x4f, 0xfe, 0xff,
0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x0f, 0xfe, 0xff, 0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0xcf, 0xfd, 0xff, 0xff, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x8f, 0xfd, 0xff,
0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x4f, 0xfd, 0xff, 0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x0f, 0xfd, 0xff, 0xff, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0xcf, 0xfc, 0xff,
0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x8f, 0xfc, 0xff, 0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x4f, 0xfc, 0xff, 0xff, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x0f, 0xfc, 0xff,
0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0xcf, 0xfb, 0xff, 0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x8f, 0xfb, 0xff, 0xff, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x4f, 0xfb, 0xff,
0xff, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x0f, 0xfb, 0xff, 0xff, 0x48, 0x01, 0xd6, 0x48, 0x01, 0xd7, 0x48,
0x83, 0xfa, 0x50, 0x77, 0x31, 0x89, 0xd1, 0xc1, 0xe9, 0x03, 0x74, 0x12,
0x48, 0x83, 0xee, 0x08, 0x48, 0x8b, 0x06, 0x48, 0x83, 0xef, 0x08, 0x48,
0x89, 0x07, 0xff, 0xc9, 0x75, 0xee, 0x83, 0xe2, 0x07, 0x74, 0x0e, 0x48,
0xff, 0xce, 0x8a, 0x06, 0x48, 0xff, 0xcf, 0x88, 0x07, 0xff, 0xca, 0x75,
0xf2, 0x4c, 0x89, 0xd8, 0x5d, 0xc3, 0x89, 0xf9, 0x83, 0xe1, 0x0f, 0x74,
0x11, 0x48, 0x29, 0xca, 0x48, 0xff, 0xce, 0x8a, 0x06, 0x48, 0xff, 0xcf,
0x88, 0x07, 0xff, 0xc9, 0x75, 0xf2, 0x48, 0x89, 0xd1, 0x83, 0xe2, 0x3f,
0x48, 0x83, 0xe1, 0xc0, 0x48, 0x29, 0xce, 0x48, 0x29, 0xcf, 0xf7, 0xc6,
0x0f, 0x00, 0x00, 0x00, 0x75, 0x3b, 0x66, 0x0f, 0x6f, 0x44, 0x0e, 0xf0,
0x66, 0x0f, 0x6f, 0x4c, 0x0e, 0xe0, 0x66, 0x0f, 0x6f, 0x54, 0x0e, 0xd0,
0x66, 0x0f, 0x6f, 0x5c, 0x0e, 0xc0, 0x66, 0x0f, 0x7f, 0x44, 0x0f, 0xf0,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0xe0, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0xd0,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0xc0, 0x48, 0x83, 0xe9, 0x40, 0x75, 0xca,
0xe9, 0x64, 0xff, 0xff, 0xff, 0xf3, 0x0f, 0x6f, 0x44, 0x0e, 0xf0, 0xf3,
0x0f, 0x6f, 0x4c, 0x0e, 0xe0, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0xd0, 0xf3,
0x0f, 0x6f, 0x5c, 0x0e, 0xc0, 0x66, 0x0f, 0x7f, 0x44, 0x0f, 0xf0, 0x66,
0x0f, 0x7f, 0x4c, 0x0f, 0xe0, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0xd0, 0x66,
0x0f, 0x7f, 0x5c, 0x0f, 0xc0, 0x48, 0x83, 0xe9, 0x40, 0x75, 0xca, 0xe9,
0x29, 0xff, 0xff, 0xff
};
branches/ErmaC/Enoch/i386/boot2/drivers.c
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#include <libkern/OSByteOrder.h>
#include <mach/machine.h>
#include "config.h"
#include "sl.h"
#include "boot.h"
#include "bootstruct.h"
#include "xml.h"
#include "ramdisk.h"
#include "kernel_patcher_internal.h"
#include "modules.h"
#if DEBUG
static long MatchPersonalities(void);
static long MatchLibraries(void);
#ifdef NOTDEF
static ModulePtr FindModule(char *name);
static void ThinFatFile(void **loadAddrP, unsigned long *lengthP);
strcpy(dirSpecExtra, "rd(0,0)/Extra/");
FileLoadDrivers(dirSpecExtra, 0);
}
// verbose("Attempting to loading drivers from \"Extra\" repository:\n");
// =====================================================================
// Secondly try to load drivers from Common folder if in use
if (gUseCommonAndOSdir)
DriverInfoPtrdriver;
longlength, driverAddr, driverLength;
void*executableAddr = 0;
void*embedded = 0;
module = gModuleHead;
module = module->nextModule;
}
if(embedded)
{
free(embedded);
}
return 0;
}
branches/ErmaC/Enoch/i386/boot2/sse3_patcher.h
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const uint8_t sse3_patcher[] = {
0x55, 0x48, 0x89, 0xe5,
0x48, 0x89, 0xf0, 0x48, 0x89, 0xfe, 0x48, 0x89, 0xc7, 0x48, 0x29, 0xf0,
0x48, 0x39, 0xd0, 0x72, 0x52, 0x48, 0x83, 0xfa, 0x50, 0x76, 0x1d, 0xeb,
0x4f, 0x0f, 0x1f, 0x00, 0x55, 0x48, 0x89, 0xe5, 0x49, 0x89, 0xfb, 0x48,
0x89, 0xf8, 0x48, 0x29, 0xf0, 0x48, 0x39, 0xd0, 0x72, 0x35, 0x48, 0x83,
0xfa, 0x50, 0x77, 0x34, 0x89, 0xd1, 0xc1, 0xe9, 0x02, 0x74, 0x10, 0x8b,
0x06, 0x48, 0x83, 0xc6, 0x04, 0x89, 0x07, 0x48, 0x83, 0xc7, 0x04, 0xff,
0xc9, 0x75, 0xf0, 0x83, 0xe2, 0x03, 0x74, 0x0e, 0x8a, 0x06, 0x48, 0xff,
0xc6, 0x88, 0x07, 0x48, 0xff, 0xc7, 0xff, 0xca, 0x75, 0xf2, 0x4c, 0x89,
0xd8, 0x5d, 0xc3, 0xe9, 0xad, 0x04, 0x00, 0x00, 0x48, 0x81, 0xfa, 0x00,
0xd0, 0x07, 0x00, 0x73, 0x77, 0x89, 0xf9, 0xf7, 0xd9, 0x83, 0xe1, 0x0f,
0x74, 0x04, 0x29, 0xca, 0xf3, 0xa4, 0x48, 0x89, 0xd1, 0x89, 0xf0, 0x83,
0xe2, 0x3f, 0x83, 0xe0, 0x0f, 0x48, 0x83, 0xe1, 0xc0, 0x4c, 0x8d, 0x05,
0x14, 0x00, 0x00, 0x00, 0x48, 0x01, 0xce, 0x48, 0x01, 0xcf, 0x41, 0x8b,
0x04, 0x80, 0x48, 0xf7, 0xd9, 0x4c, 0x01, 0xc0, 0xff, 0xe0, 0x66, 0x90,
0x66, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00, 0x00, 0xed, 0x00, 0x00, 0x00,
0x2d, 0x01, 0x00, 0x00, 0x6d, 0x01, 0x00, 0x00, 0xad, 0x01, 0x00, 0x00,
0xed, 0x01, 0x00, 0x00, 0x2d, 0x02, 0x00, 0x00, 0x6d, 0x02, 0x00, 0x00,
0xad, 0x02, 0x00, 0x00, 0xed, 0x02, 0x00, 0x00, 0x2d, 0x03, 0x00, 0x00,
0x6d, 0x03, 0x00, 0x00, 0xad, 0x03, 0x00, 0x00, 0xed, 0x03, 0x00, 0x00,
0x2d, 0x04, 0x00, 0x00, 0x41, 0x53, 0x48, 0xb8, 0x00, 0x12, 0xe0, 0xff,
0xff, 0x7f, 0x00, 0x00, 0xff, 0xd0, 0x58, 0x5d, 0xc3, 0x48, 0x01, 0xce,
0x48, 0x01, 0xcf, 0xf7, 0xd9, 0x09, 0xd1, 0xfc, 0xc1, 0xe9, 0x02, 0xf3,
0xa5, 0xe9, 0x3d, 0xff, 0xff, 0xff, 0x81, 0xf9, 0x0f, 0xc0, 0xff, 0xff,
0x7e, 0xe3, 0xeb, 0x04, 0x0f, 0x1f, 0x40, 0x00, 0x66, 0x0f, 0x6f, 0x04,
0x0e, 0x66, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0x66, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0x66, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0xdf, 0xfe, 0xff, 0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x9f, 0xfe, 0xff, 0xff, 0x0f, 0x1f, 0x80,
0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x5f, 0xfe, 0xff,
0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x1f, 0xfe, 0xff, 0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0xdf, 0xfd, 0xff, 0xff, 0x0f, 0x1f, 0x80,
0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x9f, 0xfd, 0xff,
0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x5f, 0xfd, 0xff, 0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x1f, 0xfd, 0xff, 0xff, 0x0f, 0x1f, 0x80,
0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0xdf, 0xfc, 0xff,
0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x9f, 0xfc, 0xff, 0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x5f, 0xfc, 0xff, 0xff, 0x0f, 0x1f, 0x80,
0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x1f, 0xfc, 0xff,
0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0xdf, 0xfb, 0xff, 0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00,
0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3,
0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66,
0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f,
0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83,
0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x9f, 0xfb, 0xff, 0xff, 0x0f, 0x1f, 0x80,
0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04, 0x0e, 0xf3, 0x0f, 0x6f,
0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0x20, 0xf3, 0x0f, 0x6f,
0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f, 0x66, 0x0f, 0x7f, 0x4c,
0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20, 0x66, 0x0f, 0x7f, 0x5c,
0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc, 0xe9, 0x5f, 0xfb, 0xff,
0xff, 0x0f, 0x1f, 0x80, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x0f, 0x6f, 0x04,
0x0e, 0xf3, 0x0f, 0x6f, 0x4c, 0x0e, 0x10, 0xf3, 0x0f, 0x6f, 0x54, 0x0e,
0x20, 0xf3, 0x0f, 0x6f, 0x5c, 0x0e, 0x30, 0x66, 0x0f, 0x7f, 0x04, 0x0f,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0x10, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0x20,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0x30, 0x48, 0x83, 0xc1, 0x40, 0x75, 0xcc,
0xe9, 0x1f, 0xfb, 0xff, 0xff, 0x48, 0x01, 0xd6, 0x48, 0x01, 0xd7, 0x48,
0x83, 0xfa, 0x50, 0x77, 0x31, 0x89, 0xd1, 0xc1, 0xe9, 0x03, 0x74, 0x12,
0x48, 0x83, 0xee, 0x08, 0x48, 0x8b, 0x06, 0x48, 0x83, 0xef, 0x08, 0x48,
0x89, 0x07, 0xff, 0xc9, 0x75, 0xee, 0x83, 0xe2, 0x07, 0x74, 0x0e, 0x48,
0xff, 0xce, 0x8a, 0x06, 0x48, 0xff, 0xcf, 0x88, 0x07, 0xff, 0xca, 0x75,
0xf2, 0x4c, 0x89, 0xd8, 0x5d, 0xc3, 0x89, 0xf9, 0x83, 0xe1, 0x0f, 0x74,
0x11, 0x48, 0x29, 0xca, 0x48, 0xff, 0xce, 0x8a, 0x06, 0x48, 0xff, 0xcf,
0x88, 0x07, 0xff, 0xc9, 0x75, 0xf2, 0x48, 0x89, 0xd1, 0x83, 0xe2, 0x3f,
0x48, 0x83, 0xe1, 0xc0, 0x48, 0x29, 0xce, 0x48, 0x29, 0xcf, 0xf7, 0xc6,
0x0f, 0x00, 0x00, 0x00, 0x75, 0x3b, 0x66, 0x0f, 0x6f, 0x44, 0x0e, 0xf0,
0x66, 0x0f, 0x6f, 0x4c, 0x0e, 0xe0, 0x66, 0x0f, 0x6f, 0x54, 0x0e, 0xd0,
0x66, 0x0f, 0x6f, 0x5c, 0x0e, 0xc0, 0x66, 0x0f, 0x7f, 0x44, 0x0f, 0xf0,
0x66, 0x0f, 0x7f, 0x4c, 0x0f, 0xe0, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0xd0,
0x66, 0x0f, 0x7f, 0x5c, 0x0f, 0xc0, 0x48, 0x83, 0xe9, 0x40, 0x75, 0xca,
0xe9, 0x64, 0xff, 0xff, 0xff, 0xf3, 0x0f, 0x6f, 0x44, 0x0e, 0xf0, 0xf3,
0x0f, 0x6f, 0x4c, 0x0e, 0xe0, 0xf3, 0x0f, 0x6f, 0x54, 0x0e, 0xd0, 0xf3,
0x0f, 0x6f, 0x5c, 0x0e, 0xc0, 0x66, 0x0f, 0x7f, 0x44, 0x0f, 0xf0, 0x66,
0x0f, 0x7f, 0x4c, 0x0f, 0xe0, 0x66, 0x0f, 0x7f, 0x54, 0x0f, 0xd0, 0x66,
0x0f, 0x7f, 0x5c, 0x0f, 0xc0, 0x48, 0x83, 0xe9, 0x40, 0x75, 0xca, 0xe9,
0x29, 0xff, 0xff, 0xff
};
branches/ErmaC/Enoch/i386/boot2/Makefile
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OBJS = boot2.o boot.o graphics.o \
drivers.o prompt.o options.o \
lzss.o lzvn.o mboot.o \
ramdisk.o \
ramdisk.o kernel_patcher_internal.o \
picopng.o resume.o \
bmdecompress.o graphic_utils.o gui.o \
modules.o \
branches/ErmaC/Enoch/i386/boot2/boot.c
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}
// =========================================================================
// Load the Kernel.plist override config file if any
static void setupKernelConfigFile(const char *filename)
{
chardirSpec[128];
const char*override_pathname = NULL;
intlen = 0, err = 0;
// Take in account user overriding
if (getValueForKey(kKERNELKey, &override_pathname, &len, &bootInfo->chameleonConfig) && len > 0)
{
// Specify a path to a file, e.g. KERNELPlist=/Extra/Kernel2.plist
strcpy(dirSpec, override_pathname);
err = loadConfigFile(dirSpec, &bootInfo->kernelConfig);
}
else
{
// Check selected volume's Extra.
sprintf(dirSpec, "/Extra/%s", filename);
err = loadConfigFile(dirSpec, &bootInfo->kernelConfig);
}
if (!err)
{
getBoolForKey(kKernelBooter_kexts, &KernelBooter_kexts, KERNELPlist);
getBoolForKey(kKernelPm, &KernelPm, KERNELPlist);
getBoolForKey(kKernelLapicError, &KernelLapicError, KERNELPlist);
getBoolForKey(kKernelLapicVersion, &KernelLapicVersion, KERNELPlist);
getBoolForKey(kKernelHaswell, &KernelHaswell, KERNELPlist);
getBoolForKey(kKernelcpuFamily, &KernelcpuFamily, KERNELPlist);
getBoolForKey(kKernelSSE3, &KernelSSE3, KERNELPlist);
}
else
{
verbose("No %s replacement found.\n", filename);
}
}
//==========================================================================
// ExecKernel - Load the kernel image (mach-o) and jump to its entry point.
// Notify modules that we are attempting to boot
execute_hook("PreBoot", NULL, NULL, NULL, NULL);
//--------------------------------------
getBoolForKey(kSkipKernelPatcher, &skipKernelPatcher, &bootInfo->chameleonConfig);
// kernel patcher
if (!skipKernelPatcher)
{
const char*key = NULL;
int len = 0;
setupKernelConfigFile("kernel.plist");
// looking at command line for kernel patcher setting and override where needed
if (getValueForKey(kKernelBooter_kexts, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelBooter_kexts, &KernelBooter_kexts, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelPm, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelPm, &KernelPm, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelLapicError, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelLapicError, &KernelLapicError, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelLapicVersion, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelLapicVersion, &KernelLapicVersion, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelHaswell, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelHaswell, &KernelHaswell, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelcpuFamily, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelcpuFamily, &KernelcpuFamily, &bootInfo->chameleonConfig);
}
key = NULL; len = 0;
if (getValueForKey(kKernelSSE3, &key, &len, &bootInfo->chameleonConfig) && len > 0)
{
getBoolForKey(kKernelSSE3, &KernelSSE3, &bootInfo->chameleonConfig);
}
}
if (gBootVolume->OSisInstaller)
{
isInstaller = true;
branches/ErmaC/Enoch/i386/boot2/boot.h
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#define kDropAPIC"DropAPIC"/* acpi_patcher.c */
#define kCsrActiveConfig"CsrActiveConfig"/* boot.c */
#define kProductBuildVersion"ProductBuildVersion"/* boot.c */
#define kKERNELKey"KERNELPlist"/* kernel_patcher.c */
#define kKEXTKey"KEXTPlist"/* kext_patcher.c */
/*
* Kernel Patcher (internal)
*/
#define kSkipKernelPatcher "SkipKP"/* drivers.c */
#define kKernelPm "KernelPm"/* kernel_patcher.c */
#define kKernelLapicError "KernelLapicError"/* kernel_patcher.c */
#define kKernelLapicVersion "KernelLapicVersion"/* kernel_patcher.c */
#define kKernelHaswell "KernelHaswell"/* kernel_patcher.c */
#define kKernelcpuFamily "KernelcpuFamily"/* kernel_patcher.c */
#define kKernelSSE3 "KernelSSE3"/* kernel_patcher.c */
#define kKernelBooter_kexts "KernelBooter_kexts"/* kernel_patcher.c */
// Here we define our Kernel.plist
#define KERNELPlist &bootInfo->kernelConfig
uint32_t kernelOSVer; /* boot.c */
bool skipKernelPatcher;
bool KernelPm; // disable by default
bool KernelLapicError; // disable by default
bool KernelLapicVersion; // disable by default
bool KernelHaswell; // disable by default
bool KernelcpuFamily; // disable by default
bool KernelSSE3; // disable by default
bool KernelBooter_kexts; // disable by default
/*
* Kext Patcher (internal)
*/
#define kSkipKextsPatcher"SkipKextsPatcher"/* drivers.c */
#define kAICPMPatch"AICPMPatch"/* kernel_patcher.c */
#define kAppleRTCPatch"AppleRTCPatch"/* kernel_patcher.c */
#define kOrangeIconFixSata"OrangeIconFixSata"/* kernel_patcher.c */
#define kTrimEnablerSata"TrimEnablerSata"/* kernel_patcher.c */
#define kNVIDIAWebDrv"NVIDIAWebDrv"/* kernel_patcher.c */
#define kAppleHDABinPatch"AppleHDABinPatch"/* kernel_patcher.c */ /* autopatcher to be implemented */
// Here we define our kext.plist
#define KEXTPlist &bootInfo->kextConfig
bool skipKextsPatcher;
bool AICPMPatch; // disable by default
bool OrangeIconFixSata; // disable by default
bool TrimEnablerSata; // disable by default
bool NVIDIAWebDrv; // disable by default
bool AppleRTCPatch; // disable by default
/* Pike R. Alpha: added this key */
#define kBlackMode"BlackMode"
int gDarwinMinor;
int gDarwinRev;
bool useDarwinVersion;
bool FakeSMCLoaded;
/*!
Hookable function pointer called during the driver loading phase that
allows other code to cause additional drivers to be loaded.
branches/ErmaC/Enoch/i386/boot2/kernel_patcher_internal.c
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/*
* Original idea of patching kernel by Evan Lojewsky, 2009
*
* Copyright (c) 2011-2012 Frank Peng. All rights reserved.
*
* Correction and improvements by Clover team
*
* Ported and adapted to Chameleon by Micky1979 and ErmaC
*
* kexts patcher by Micky1979, 2017
*/
// TODO:
// replace for loops with FindAndReplace
#include "config.h"
#include "boot.h"
#include "libsaio.h"
#include "bootstruct.h"
#include "kernel_patcher_internal.h"
#include "sse3_patcher.h"
#include "sse3_5_patcher.h"
#include "platform.h"
#include "xml.h"
#include "sl.h"
#if DEBUG_KERNEL
#define DBG(x...)verbose(x)
#else
#define DBG(x...)
#endif
#define NVDAVALUE "1" // unused (old method to activate NVidia Web Drivers)
// ===================================
/*
* Entrypoint from load.c
*/
void patch_kernel_internal(void *kernelData, u_int32_t uncompressed_size)
{
// ================================
if (!useDarwinVersion)
{
kernelOSVer = MacOSVerCurrent;
}
// ================================
verbose("[ KERNEL PATCHER START ]\n");
/* to debug kernelOSVer and see if match the OS version: */
DBG("\n\tMacOSVerCurrent = %08x version.\n\n", MacOSVerCurrent);
DBG("\n\tkernelOSVer = %08x version.\n\n", kernelOSVer);
verbose("\n\tWill patch for %d.%d.%d kernel version compatible.\n\n", gDarwinMajor, gDarwinMinor, gDarwinRev);
verbose("\tKernelBooter_kexts state: %s!\n", KernelBooter_kexts ? " enabled" : "disabled");
verbose("\tKernelPm state: %s!\n", KernelPm ? " enabled" : "disabled");
verbose("\tKernelLapicError state: %s!\n", KernelLapicError ? " enabled" : "disabled");
verbose("\tKernelLapicVersion state: %s!\n", KernelLapicVersion ? " enabled" : "disabled");
verbose("\tKernelHaswell state: %s!\n", KernelHaswell ? " enabled" : "disabled");
verbose("\tKernelcpuFamily state: %s!\n", KernelcpuFamily ? " enabled" : "disabled");
verbose("\tKernelSSE3 state: %s!\n", KernelSSE3 ? " enabled" : "disabled");
u_int32_t sizeToScan = uncompressed_size; // for further expansion
// Select machine arch
if (archCpuType == CPU_TYPE_I386)
{
patch_kernel_32((void *)kernelData, sizeToScan);
}
else
{
patch_kernel_64((void *)kernelData, sizeToScan);
}
/* VMware issue
if (patch_string_XNU_init(kernelData))
{
DBG("\tKernel string replaced.\n");
}
*/
// do user's defined patches
if (bootInfo->kernelConfig.dictionary) {
pach_binaryUsingDictionary(kernelData,
(UInt32)uncompressed_size,
0,
"KernelPatches",
bootInfo->kernelConfig.dictionary);
}
verbose("Kernel patcher: end!\n\n");
}
// ===================================
// patches for a 64-bit kernel.
void patch_kernel_64(void *kernelData, u_int32_t uncompressed_size) // KernelPatcher_64
{
DBG("[ 64-bit ]\n");
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation = 0, patchLocation1 = 0;
UInt32 i;
UInt32 switchaddr = 0;
UInt32 mask_family = 0, mask_model = 0;
UInt32 cpuid_family_addr = 0, cpuid_model_addr = 0;
// Prelinked Extensions Patcher
if (KernelBooter_kexts)
{
patch_BooterExtensions_64(kernelData);
}
// Lapic Error
if (KernelLapicError && patch_lapic_init_64(kernelData))
{
verbose("\tLapic Error call removed.\n");
}
// Lapic Version
if (KernelLapicVersion && patch_lapic_version_init_64(kernelData))
{
verbose("\tLapic Version call removed.\n");
}
// Power Managment
if (KernelPm && patch_pm_init(kernelData))
{
verbose("\tPower Managment patch applied.\n");
}
// Haswell Kernel Patcher
if ( KernelHaswell && (kernelOSVer >= MacOSVer2Int("10.8")) ) // Haswell "E" and "ULT" support
{
switch (Platform.CPU.Family)
{
case 0x06:
{
switch (Platform.CPU.Model)
{
case CPUID_MODEL_HASWELL_SVR: // Haswell-E Kernel Patcher
if (patch_haswell_E_init(kernelData))
{
verbose("\tHaswell-E Kernel patch applied.\n");
}
break;
case CPUID_MODEL_HASWELL_ULT: // Haswell-ULT Kernel Patcher
if (patch_haswell_ULT_init(kernelData))
{
verbose("\tHaswell-ULT Kernel patch applied.\n");
}
break;
default:
verbose("\tNo Haswell-ULT/-E Kernel patch applied for this CPU.\n");
break;
}
}
}
}
if (KernelcpuFamily)
{
verbose("\t- Looking for _cpuid_set_info _panic ...\n");
// Determine location of _cpuid_set_info _panic call for reference
// basically looking for info_p->cpuid_model = bitfield32(reg[eax], 7, 4);
for (i=0; i<0x1000000; i++)
{
if (bytes[i + 0] == 0xC7
&& bytes[i + 1] == 0x05
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x07
&& bytes[i + 7] == 0x00
&& bytes[i + 8] == 0x00
&& bytes[i + 9] == 0x00
&& bytes[i - 5] == 0xE8)
{
// matching 0xE8 for _panic call start
patchLocation = i-5;
break;
}
}
if (!patchLocation)
{
verbose("\t_cpuid_set_info Unsupported CPU _panic not found \n");
return;
}
// make sure only kernels for OSX 10.6.0 to 10.7.3 are being patched by this approach
if (kernelOSVer >= MacOSVer2Int("10.6") && kernelOSVer <= MacOSVer2Int("10.7.3"))
{
verbose("\t- will patch kernel for OSX 10.6.0 to 10.7.3\n");
// remove tsc_init: unknown CPU family panic for kernels prior to 10.6.2 which still had Atom support
if (kernelOSVer < MacOSVer2Int("10.6.2"))
{
for (i=0; i<0x1000000; i++)
{
// find _tsc_init panic address by byte sequence 488d3df4632a00
if (bytes[i] == 0x48
&& bytes[i + 1] == 0x8D
&& bytes[i + 2] == 0x3D
&& bytes[i + 3] == 0xF4
&& bytes[i + 4] == 0x63
&& bytes[i + 5] == 0x2A
&& bytes[i + 6] == 0x00)
{
patchLocation1 = i+9;
verbose("\tFound _tsc_init _panic address at 0x%08x\n", (unsigned int)patchLocation1);
break;
}
}
// NOP _panic call
if (patchLocation1)
{
bytes[patchLocation1 + 0] = 0x90;
bytes[patchLocation1 + 1] = 0x90;
bytes[patchLocation1 + 2] = 0x90;
bytes[patchLocation1 + 3] = 0x90;
bytes[patchLocation1 + 4] = 0x90;
}
}
else
{
// assume patching logic for OSX 10.6.2 to 10.7.3
/*
* Here is our case from CPUID switch statement, it sets CPUFAMILY_UNKNOWN
* C7051C2C5F0000000000 mov dword [ds:0xffffff80008a22c0], 0x0 (example from 10.7)
*/
switchaddr = patchLocation - 19;
verbose("\tswitch statement patch location is 0x%08lx\n", (switchaddr+6));
if (bytes[switchaddr + 0] == 0xC7
&& bytes[switchaddr + 1] == 0x05
&& bytes[switchaddr + 5] == 0x00
&& bytes[switchaddr + 6] == 0x00
&& bytes[switchaddr + 7] == 0x00
&& bytes[switchaddr + 8] == 0x00)
{
// Determine cpuid_family address from above mov operation
cpuid_family_addr =
bytes[switchaddr + 2] << 0 |
bytes[switchaddr + 3] << 8 |
bytes[switchaddr + 4] << 16 |
bytes[switchaddr + 5] << 24;
cpuid_family_addr = cpuid_family_addr + (switchaddr + 10);
if (cpuid_family_addr)
{
// Determine cpuid_model address
// for 10.6.2 kernels it's offset by 299 bytes from cpuid_family address
if (kernelOSVer == MacOSVer2Int("10.6.2"))
{
cpuid_model_addr = cpuid_family_addr - 0X12B;
}
// for 10.6.3 to 10.6.7 it's offset by 303 bytes
else if (kernelOSVer <= MacOSVer2Int("10.6.7"))
{
cpuid_model_addr = cpuid_family_addr - 0X12F;
}
// for 10.6.8 to 10.7.3 kernels - by 339 bytes
else
{
cpuid_model_addr = cpuid_family_addr - 0X153;
}
verbose("\tcpuid_family address: 0x%08X\n", (unsigned int)cpuid_family_addr);
verbose("\tcpuid_model address: 0x%08X\n", (unsigned int)cpuid_model_addr);
switchaddr += 6; // offset 6 bytes in mov operation to write a dword instead of zero
// calculate mask for patching, cpuid_family mask not needed as we offset on a valid mask
mask_model = cpuid_model_addr - (switchaddr+14);
//verbose("\tmodel mask 0x%08x\n", (unsigned int)mask_model);
//verbose("\toverriding cpuid_family and cpuid_model as CPUID_INTEL_PENRYN\n");
bytes[switchaddr+0] = (CPUFAMILY_INTEL_PENRYN & 0x000000FF) >> 0;
bytes[switchaddr+1] = (CPUFAMILY_INTEL_PENRYN & 0x0000FF00) >> 8;
bytes[switchaddr+2] = (CPUFAMILY_INTEL_PENRYN & 0x00FF0000) >> 16;
bytes[switchaddr+3] = (CPUFAMILY_INTEL_PENRYN & 0xFF000000) >> 24;
// mov dword [ds:0xffffff80008a216d], 0x2000117
bytes[switchaddr+4] = 0xC7;
bytes[switchaddr+5] = 0x05;
bytes[switchaddr+6] = (UInt8)((mask_model & 0x000000FF) >> 0);
bytes[switchaddr+7] = (UInt8)((mask_model & 0x0000FF00) >> 8);
bytes[switchaddr+8] = (UInt8)((mask_model & 0x00FF0000) >> 16);
bytes[switchaddr+9] = (UInt8)((mask_model & 0xFF000000) >> 24);
bytes[switchaddr+10] = 0x17; // cpuid_model (Penryn)
bytes[switchaddr+11] = 0x01; // cpuid_extmodel
bytes[switchaddr+12] = 0x00; // cpuid_extfamily
bytes[switchaddr+13] = 0x02; // cpuid_stepping
// fill remainder with 4 NOPs
for (i = 14; i < 18; i++)
{
bytes[switchaddr+i] = 0x90;
}
}
}
else
{
verbose("\tUnable to determine cpuid_family address, patching aborted\n");
return;
}
}
// patch sse3
if (KernelSSE3 && (SNOW_LEOPARD))
{
patch_SSE3_6((void *)bytes);
}
if (KernelSSE3 && (LION))
{
patch_SSE3_7((void *)bytes);
}
}
// all 10.7.4+ kernels share common CPUID switch statement logic,
// it needs to be exploited in diff manner due to the lack of space
else if (kernelOSVer >= MacOSVer2Int("10.7.4"))
{
verbose("\t- will patch kernel for OSX %s (from 10.7.4 and newer)\n", gBootVolume->OSFullVer);
/*
* Here is our switchaddress location ... it should be case 20 from CPUID switch statement
* 833D78945F0000 cmp dword [ds:0xffffff80008a21d0], 0x0;
* 7417 je 0xffffff80002a8d71
*/
switchaddr = patchLocation-45;
verbose("\tswitch statement patch location is 0x%08X\n", (unsigned int)switchaddr);
if(bytes[switchaddr + 0] == 0x83
&& bytes[switchaddr + 1] == 0x3D
&& bytes[switchaddr + 5] == 0x00
&& bytes[switchaddr + 6] == 0x00
&& bytes[switchaddr + 7] == 0x74)
{
// Determine cpuid_family address
// 891D4F945F00 mov dword [ds:0xffffff80008a21a0], ebx
cpuid_family_addr =
bytes[switchaddr - 4] << 0 |
bytes[switchaddr - 3] << 8 |
bytes[switchaddr - 2] << 16 |
bytes[switchaddr - 1] << 24;
cpuid_family_addr = cpuid_family_addr + switchaddr;
if (cpuid_family_addr)
{
// Determine cpuid_model address
// for 10.6.8+ kernels it's 339 bytes apart from cpuid_family address
cpuid_model_addr = cpuid_family_addr - 0X153;
verbose("\tcpuid_family address: 0x%08X\n", (unsigned int)cpuid_family_addr);
verbose("\tcpuid_model address: 0x%08X\n", (unsigned int)cpuid_model_addr);
// Calculate masks for patching
mask_family = cpuid_family_addr - (switchaddr +15);
mask_model = cpuid_model_addr - (switchaddr +25);
verbose("\tfamily mask: 0x%08X \n\tmodel mask: 0x%08X\n", (unsigned int)mask_family, (unsigned int)mask_model);
// retain original
// test ebx, ebx
bytes[switchaddr+0] = bytes[patchLocation-13];
bytes[switchaddr+1] = bytes[patchLocation-12];
// retain original, but move jump offset by 20 bytes forward
// jne for above test
bytes[switchaddr+2] = bytes[patchLocation-11];
bytes[switchaddr+3] = bytes[patchLocation-10]+0x20;
// mov ebx, 0x78ea4fbc
bytes[switchaddr+4] = 0xBB;
bytes[switchaddr+5] = (CPUFAMILY_INTEL_PENRYN & 0x000000FF) >> 0;
bytes[switchaddr+6] = (CPUFAMILY_INTEL_PENRYN & 0x0000FF00) >> 8;
bytes[switchaddr+7] = (CPUFAMILY_INTEL_PENRYN & 0x00FF0000) >> 16;
bytes[switchaddr+8] = (CPUFAMILY_INTEL_PENRYN & 0xFF000000) >> 24;
// mov dword, ebx
bytes[switchaddr+9] = 0x89;
bytes[switchaddr+10] = 0x1D;
// cpuid_cpufamily address 0xffffff80008a21a0
bytes[switchaddr+11] = (UInt8)((mask_family & 0x000000FF) >> 0);
bytes[switchaddr+12] = (UInt8)((mask_family & 0x0000FF00) >> 8);
bytes[switchaddr+13] = (UInt8)((mask_family & 0x00FF0000) >> 16);
bytes[switchaddr+14] = (UInt8)((mask_family & 0xFF000000) >> 24);
// mov dword
bytes[switchaddr+15] = 0xC7;
bytes[switchaddr+16] = 0x05;
// cpuid_model address 0xffffff80008b204d
bytes[switchaddr+17] = (UInt8)((mask_model & 0x000000FF) >> 0);
bytes[switchaddr+18] = (UInt8)((mask_model & 0x0000FF00) >> 8);
bytes[switchaddr+19] = (UInt8)((mask_model & 0x00FF0000) >> 16);
bytes[switchaddr+20] = (UInt8)((mask_model & 0xFF000000) >> 24);
bytes[switchaddr+21] = 0x17; // cpuid_model
bytes[switchaddr+22] = 0x01; // cpuid_extmodel
bytes[switchaddr+23] = 0x00; // cpuid_extfamily
bytes[switchaddr+24] = 0x02; // cpuid_stepping
// fill remainder with 25 NOPs
for (i=25; i<25+25; i++)
{
bytes[switchaddr+i] = 0x90;
}
}
}
else
{
verbose("\tUnable to determine cpuid_family address, patching aborted\n");
return;
}
}
verbose("\n");
}
}
// ===================================
// patches for a 32-bit kernel.
void patch_kernel_32(void *kernelData, u_int32_t uncompressed_size) // KernelPatcher_32
{
DBG("[ 32-bit ]\n");
UInt8 *bytes = ( UInt8 *)kernelData;
UInt32 patchLocation = 0, patchLocation1 = 0;
UInt32 i;
UInt32 jumpaddr;
// Prelinked Extensions Patcher
if (KernelBooter_kexts)
{
patch_BooterExtensions_32(kernelData);
}
// Lapic Error
if (KernelLapicError && patch_lapic_init_32(kernelData))
{
verbose("\tLapic Error call removed.\n");
}
// Lapic Version
if (KernelLapicVersion && patch_lapic_version_init_32(kernelData))
{
verbose("\tLapic Version call removed.\n");
}
if (KernelcpuFamily)
{
verbose("\t- Looking for _cpuid_set_info _panic ...\n");
// _cpuid_set_info _panic address
for (i = 0; i < 0x1000000; i++)
{
if (bytes[i] == 0xC7
&& bytes[i + 1] == 0x05
&& bytes[i + 6] == 0x07
&& bytes[i + 7] == 0x00
&& bytes[i + 8] == 0x00
&& bytes[i + 9] == 0x00
&& bytes[i + 10] == 0xC7
&& bytes[i + 11] == 0x05
&& bytes[i - 5] == 0xE8)
{
patchLocation = i-5;
verbose("\tFound _cpuid_set_info _panic address at 0x%08X\n", (unsigned int)patchLocation);
break;
}
}
if (!patchLocation)
{
verbose("\tCan't find _cpuid_set_info _panic address, patch kernel abort.\n");
return;
}
// this for 10.6.0 and 10.6.1 kernel and remove tsc.c unknow cpufamily panic
// c70424540e5900
// find _tsc_init panic address
for (i = 0; i < 0x1000000; i++)
{
// _cpuid_set_info _panic address
if (bytes[i] == 0xC7
&& bytes[i + 1] == 0x04
&& bytes[i + 2] == 0x24
&& bytes[i + 3] == 0x54
&& bytes[i + 4] == 0x0E
&& bytes[i + 5] == 0x59
&& bytes[i + 6] == 0x00)
{
patchLocation1 = i+7;
verbose("\tFound _tsc_init _panic address at 0x%08X\n", (unsigned int)patchLocation1);
break;
}
}
// found _tsc_init panic addres and patch it
if (patchLocation1)
{
bytes[patchLocation1 + 0] = 0x90;
bytes[patchLocation1 + 1] = 0x90;
bytes[patchLocation1 + 2] = 0x90;
bytes[patchLocation1 + 3] = 0x90;
bytes[patchLocation1 + 4] = 0x90;
}
// end tsc.c panic
//first move panic code total 5 bytes, if patch cpuid fail still can boot with kernel
bytes[patchLocation + 0] = 0x90;
bytes[patchLocation + 1] = 0x90;
bytes[patchLocation + 2] = 0x90;
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
jumpaddr = patchLocation;
for (i = 0 ;i < 500; i++)
{
if (bytes[jumpaddr-i-3] == 0x85
&& bytes[jumpaddr-i-2] == 0xC0
&& bytes[jumpaddr-i-1] == 0x75 )
{
jumpaddr -= i;
bytes[jumpaddr-1] = 0x77;
if(bytes[patchLocation - 17] == 0xC7)
{
bytes[jumpaddr] -=10;
}
break;
}
}
if (jumpaddr == patchLocation)
{
verbose("\tCan't Found jumpaddr address.\n");
return; //can't find jump location
}
// patch info_p->cpufamily to CPUFAMILY_INTEL_MEROM
if (bytes[patchLocation - 17] == 0xC7)
{
bytes[patchLocation - 11] = (CPUFAMILY_INTEL_MEROM & 0x000000FF) >> 0;
bytes[patchLocation - 10] = (CPUFAMILY_INTEL_MEROM & 0x0000FF00) >> 8;
bytes[patchLocation - 9] = (CPUFAMILY_INTEL_MEROM & 0x00FF0000) >> 16;
bytes[patchLocation - 8] = (CPUFAMILY_INTEL_MEROM & 0xFF000000) >> 24;
}
//patch info->cpuid_cpufamily
bytes[patchLocation - 7] = 0xC7;
bytes[patchLocation - 6] = 0x05;
bytes[patchLocation - 5] = bytes[jumpaddr + 3];
bytes[patchLocation - 4] = bytes[jumpaddr + 4];
bytes[patchLocation - 3] = bytes[jumpaddr + 5];
bytes[patchLocation - 2] = bytes[jumpaddr + 6];
bytes[patchLocation - 1] = CPUIDFAMILY_DEFAULT; //cpuid_family need alway set 0x06
bytes[patchLocation + 0] = CPUID_MODEL_MEROM; //cpuid_model set CPUID_MODEL_MEROM
bytes[patchLocation + 1] = 0x01; //cpuid_extmodel alway set 0x01
bytes[patchLocation + 2] = 0x00; //cpuid_extfamily alway set 0x00
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
if (KernelSSE3 && ( LION ))
{
patch_SSE3_6((void *)bytes);
}
if (KernelSSE3 && ( LEOPARD ))
{
patch_SSE3_5((void *)bytes);
}
}
}
// ===================================
// Power Managment
bool patch_pm_init(void *kernelData) // KernelPatchPm
{
UInt8 *Ptr = (UInt8 *)kernelData;
UInt8 *End = Ptr + 0x1000000;
if (Ptr == NULL)
{
return false;
}
// Credits to RehabMan for the kernel patch information
// XCPM (Xnu CPU Power Management)
verbose("\t- Patching kernel power management...\n");
while (Ptr < End)
{
if (KERNEL_PATCH_SIGNATURE == (*((UInt64 *)Ptr)))
{
// Bytes 19,20 of KernelPm patch for kernel 13.x change between kernel versions, so we skip them in search&replace
if ((memcmp(Ptr + sizeof(UInt64), KernelPatchPmSrc + sizeof(UInt64), 18 * sizeof(UInt8) - sizeof(UInt64)) == 0) &&
(memcmp(Ptr + 20 * sizeof(UInt8), KernelPatchPmSrc + 20 * sizeof(UInt8), sizeof(KernelPatchPmSrc) - 20 * sizeof(UInt8)) == 0))
{
// Don't copy more than the source here!
memcpy(Ptr, KernelPatchPmRepl, 18 * sizeof(UInt8)); // Copy block of memory
memcpy(Ptr + 20 * sizeof(UInt8), KernelPatchPmRepl + 20 * sizeof(UInt8), sizeof(KernelPatchPmSrc) - 20 * sizeof(UInt8)); // Copy block of memory
verbose("\tKernel power management patch region 1 found and patched\n");
return true;
}
else if (memcmp(Ptr + sizeof(UInt64), KernelPatchPmSrc2 + sizeof(UInt64), sizeof(KernelPatchPmSrc2) - sizeof(UInt64)) == 0)
{
// Don't copy more than the source here!
memcpy(Ptr, KernelPatchPmRepl2, sizeof(KernelPatchPmSrc2)); // Copy block of memory
verbose("\tKernel power management patch region 2 found and patched\n");
return true;
}
}
// RehabMan: for 10.10 (data portion)
else if (0x00000002000000E2ULL == (*((UInt64 *)Ptr)))
{
(*((UInt64 *)Ptr)) = 0x0000000000000000ULL;
verbose("\tKernel power management patch 10.1x(data1) found and patched\n");
}
else if (0x0000004C000000E2ULL == (*((UInt64 *)Ptr)))
{
(*((UInt64 *)Ptr)) = 0x0000000000000000ULL;
verbose("\tKernel power management patch 10.1x(data2) found and patched\n");
}
else if (0x00000190000000E2ULL == (*((UInt64 *)Ptr)))
{
(*((UInt64 *)Ptr)) = 0x0000000000000000ULL;
verbose("\tKernel power management patch 10.10(data3) found and patched\n");
return true;
}
// rehabman: change for 10.11.1 beta 15B38b
else if (0x00001390000000E2ULL == (*((UInt64 *)Ptr)))
{
(*((UInt64 *)Ptr)) = 0x0000000000000000ULL;
verbose("\tKernel power management patch 10.11(data3) found and patched\n");
return true;
}
// sherlocks: change for 10.12 DP1
else if (0x00003390000000E2ULL == (*((UInt64 *)Ptr)))
{
(*((UInt64 *)Ptr)) = 0x0000000000000000ULL;
verbose("\tKernel power management patch 10.12 DP1 found and patched\n");
return TRUE;
}
Ptr += 16;
}
verbose("\tKernel power management patch region not found!\n");
return false;
}
// ===================================
// Bronya: Lapic Panic Version 64
bool patch_lapic_version_init_64(void *kernelData) // KernelLapicVersionPatch_64
{
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation = 0;
UInt32 i;
verbose("\t- Looking for Lapic Version panic call Start\n");
for (i = 0; i < 0x1000000; i++)
{
// Bronya: Snow Leopard 10.6 Lapic Version
if (bytes[i + 0] == 0x48
&& bytes[i + 1] == 0x0f
&& bytes[i + 2] == 0x44
&& bytes[i + 3] == 0xc2
&& bytes[i + 57] == 0x31
&& bytes[i + 58] == 0xc0)
{
patchLocation = i + 59;
verbose("\tFound Snow Leopard Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// Bronya: Lion 10.7 Lapic Version
else if (bytes[i + 0] == 0x48
&& bytes[i + 1] == 0x0f
&& bytes[i + 2] == 0x44
&& bytes[i + 3] == 0xc8
&& bytes[i + 61] == 0x30
&& bytes[i + 62] == 0xc0
&& bytes[i + 63] == 0xe8)
{
patchLocation = i + 63;
verbose("\tFound Lion, Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// Bronya: Mountain Lion 10.8 Lapic Version
else if (bytes[i + 0] == 0x45
&& bytes[i + 1] == 0x85
&& bytes[i + 2] == 0xf6
&& bytes[i + 3] == 0x48
&& bytes[i + 4] == 0x0f
&& bytes[i + 5] == 0x45
&& bytes[i + 6] == 0xc1
&& bytes[i + 68] == 0xe8
&& bytes[i + 69] == 0x3d
&& bytes[i + 70] == 0x15
&& bytes[i + 71] == 0xf6
&& bytes[i + 72] == 0xff)
{
patchLocation = i + 68;
verbose("\tFound Mountain Lion, Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// Bronya: Mavericks 10.9 Lapic Version
else if (bytes[i + 0] == 0xff
&& bytes[i + 1] == 0x50
&& bytes[i + 2] == 0x08
&& bytes[i + 3] == 0x89
&& bytes[i + 4] == 0xc3
&& bytes[i + 90] == 0xe8
&& bytes[i + 91] == 0x02
&& bytes[i + 92] == 0x17
&& bytes[i + 93] == 0xf4
&& bytes[i + 94] == 0xff)
{
patchLocation = i + 90;
verbose("\tFound Mavericks Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// Bronya: Yosemite 10.10 lapic version
else if (bytes[i + 0] == 0xff
&& bytes[i + 1] == 0x50
&& bytes[i + 2] == 0x08
&& bytes[i + 38] == 0x31
&& bytes[i + 39] == 0xdb
&& bytes[i + 40] == 0x31
&& bytes[i + 41] == 0xc0)
{
patchLocation = i + 42;
verbose("\tFound Yosemite Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// Bronya: El Capitan 10.11 Lapic Version
else if (bytes[i + 0] == 0xff
&& bytes[i + 1] == 0x50
&& bytes[i + 2] == 0x08
&& bytes[i + 38] == 0x31
&& bytes[i + 39] == 0xc0)
{
patchLocation = i + 40;
verbose("\tFound El Capitan Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
}
if (!patchLocation)
{
verbose("\tCan't find Lapic Version panic, kernel patch aborted.\n");
return false;
}
// Already patched? May be running a non-vanilla kernel already?
if (bytes[patchLocation + 0] == 0x90
&& bytes[patchLocation + 1] == 0x90
&& bytes[patchLocation + 2] == 0x90
&& bytes[patchLocation + 3] == 0x90
&& bytes[patchLocation + 4] == 0x90)
{
verbose("\tLapic Version panic already patched, kernel file manually patched?\n");
return false;
}
else
{
bytes[patchLocation + 0] = 0x90;
bytes[patchLocation + 1] = 0x90;
bytes[patchLocation + 2] = 0x90;
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
}
return true;
}
// ===================================
// Lapic Error Panic 64
bool patch_lapic_init_64(void *kernelData) // KernelLapicPatch_64
{
// Credits to donovan6000 and sherlocks for providing the lapic kernel patch source used to build this function
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation = 0;
UInt32 i;
verbose("\t- Looking for Lapic panic call Start\n");
for (i = 0; i < 0x1000000; i++)
{
if (KernelLapicError
&& (bytes[i + 0] == 0x65
&& bytes[i + 1] == 0x8B
&& bytes[i + 2] == 0x04
&& bytes[i + 3] == 0x25
&& bytes[i + 4] == 0x3C
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x00
&& bytes[i + 7] == 0x00
&& bytes[i + 45] == 0x65
&& bytes[i + 46] == 0x8B
&& bytes[i + 47] == 0x04
&& bytes[i + 48] == 0x25
&& bytes[i + 49] == 0x3C
&& bytes[i + 50] == 0x00
&& bytes[i + 51] == 0x00
&& bytes[i + 52] == 0x00))
{
patchLocation = i + 40;
verbose("\tFound Snow Leopard Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
else if (KernelLapicError
&& (bytes[i + 0] == 0x65
&& bytes[i + 1] == 0x8B
&& bytes[i + 2] == 0x04
&& bytes[i + 3] == 0x25
&& bytes[i + 4] == 0x14
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x00
&& bytes[i + 7] == 0x00
&& bytes[i + 35] == 0x65
&& bytes[i + 36] == 0x8B
&& bytes[i + 37] == 0x04
&& bytes[i + 38] == 0x25
&& bytes[i + 39] == 0x14
&& bytes[i + 40] == 0x00
&& bytes[i + 41] == 0x00
&& bytes[i + 42] == 0x00))
{
patchLocation = i + 30;
verbose("\tFound %sLion Lapic panic at 0x%08X\n", checkOSVersion("10.7") ? "" : "Mountain ", (unsigned int)patchLocation);
break;
}
else if (KernelLapicError
&& (bytes[i + 0] == 0x65
&& bytes[i + 1] == 0x8B
&& bytes[i + 2] == 0x04
&& bytes[i + 3] == 0x25
&& bytes[i + 4] == 0x1C
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x00
&& bytes[i + 7] == 0x00
&& bytes[i + 36] == 0x65
&& bytes[i + 37] == 0x8B
&& bytes[i + 38] == 0x04
&& bytes[i + 39] == 0x25
&& bytes[i + 40] == 0x1C
&& bytes[i + 41] == 0x00
&& bytes[i + 42] == 0x00
&& bytes[i + 43] == 0x00))
{
patchLocation = i + 31;
verbose("\tFound Mavericks Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// RehabMan: 10.10.DP1 lapic
else if (KernelLapicError
&& (bytes[i + 0] == 0x65
&& bytes[i + 1] == 0x8B
&& bytes[i + 2] == 0x04
&& bytes[i + 3] == 0x25
&& bytes[i + 4] == 0x1C
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x00
&& bytes[i + 7] == 0x00
&& bytes[i + 33] == 0x65
&& bytes[i + 34] == 0x8B
&& bytes[i + 35] == 0x04
&& bytes[i + 36] == 0x25
&& bytes[i + 37] == 0x1C
&& bytes[i + 38] == 0x00
&& bytes[i + 39] == 0x00
&& bytes[i + 40] == 0x00))
{
patchLocation = i + 28;
verbose("\tFound Yosemite Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// sherlocks: 10.11.DB1
else if (KernelLapicError
&& (bytes[i + 0] == 0x65
&& bytes[i + 1] == 0x8B
&& bytes[i + 2] == 0x0C
&& bytes[i + 3] == 0x25
&& bytes[i + 4] == 0x1C
&& bytes[i + 5] == 0x00
&& bytes[i + 6] == 0x00
&& bytes[i + 7] == 0x00
&& bytes[i + 1411] == 0x65
&& bytes[i + 1412] == 0x8B
&& bytes[i + 1413] == 0x0C
&& bytes[i + 1414] == 0x25
&& bytes[i + 1415] == 0x1C
&& bytes[i + 1416] == 0x00
&& bytes[i + 1417] == 0x00
&& bytes[i + 1418] == 0x00))
{
patchLocation = i + 1400;
verbose("\tFound El Capitan Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
// sherlocks: 10.12.DP1
else if (KernelLapicError
&& (bytes[i+0] == 0x65
&& bytes[i+1] == 0x8B
&& bytes[i+2] == 0x0C
&& bytes[i+3] == 0x25
&& bytes[i+4] == 0x1C
&& bytes[i+5] == 0x00
&& bytes[i+6] == 0x00
&& bytes[i+7] == 0x00
&& bytes[i+1409] == 0x65
&& bytes[i+1410] == 0x8B
&& bytes[i+1411] == 0x0C
&& bytes[i+1412] == 0x25
&& bytes[i+1413] == 0x1C
&& bytes[i+1414] == 0x00
&& bytes[i+1415] == 0x00
&& bytes[i+1416] == 0x00))
{
patchLocation = i+1398;
DBG("\tFound Sierra Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
}
if (!patchLocation)
{
verbose("\tCan't find Lapic panic, kernel patch aborted.\n");
return false;
}
// Already patched? May be running a non-vanilla kernel already?
if (bytes[patchLocation + 0] == 0x90
&& bytes[patchLocation + 1] == 0x90
&& bytes[patchLocation + 2] == 0x90
&& bytes[patchLocation + 3] == 0x90
&& bytes[patchLocation + 4] == 0x90)
{
verbose("\tLapic panic already patched, kernel file manually patched?\n");
return false;
}
else
{
bytes[patchLocation + 0] = 0x90;
bytes[patchLocation + 1] = 0x90;
bytes[patchLocation + 2] = 0x90;
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
}
return true;
}
// ===================================
// Bronya: Lapic Panic Version 32 bit
bool patch_lapic_version_init_32(void *kernelData)
{
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation = 0;
UInt32 i;
verbose("\t- Looking for Lapic Version panic call Start\n");
for (i = 0; i < 0x1000000; i++)
{
// Bronya: Snow Leopard 10.6 Lapic Version
if (bytes[i + 0] == 0x0f
&& bytes[i + 1] == 0x44
&& bytes[i + 2] == 0xc2
&& bytes[i + 49] == 0x89
&& bytes[i + 50] == 0x44
&& bytes[i + 51] == 0x24
&& bytes[i + 52] == 0x04)
{
patchLocation = i+60;
verbose("\tFound Snow Leopard Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
else
{
// Bronya: Lion 10.7 Lapic Version
if (bytes[i + 0] == 0x0f
&& bytes[i + 1] == 0x44
&& bytes[i + 2] == 0xc8
&& bytes[i + 52] == 0x89
&& bytes[i + 53] == 0x44
&& bytes[i + 54] == 0x24
&& bytes[i + 55] == 0x04)
{
patchLocation = i+63;
verbose("\tFound Lion, Lion Lapic Version panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
}
}
if (!patchLocation)
{
verbose("\tCan't find Lapic Version panic, kernel patch aborted.\n");
return false;
}
// Already patched? May be running a non-vanilla kernel already?
if (bytes[patchLocation + 0] == 0x90
&& bytes[patchLocation + 1] == 0x90
&& bytes[patchLocation + 2] == 0x90
&& bytes[patchLocation + 3] == 0x90
&& bytes[patchLocation + 4] == 0x90)
{
verbose("\tLapic Version panic already patched, kernel file manually patched?\n");
return false;
}
else
{
bytes[patchLocation + 0] = 0x90;
bytes[patchLocation + 1] = 0x90;
bytes[patchLocation + 2] = 0x90;
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
}
return true;
}
// ===================================
// Lapic Error Panic 32
bool patch_lapic_init_32(void *kernelData) // KernelLapicPatch_32
{
// Credits to donovan6000 and sherlocks for providing the lapic kernel patch source used to build this function
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation=0;
UInt32 i;
verbose("\t- Looking for Lapic panic call Start\n");
for (i = 0; i < 0x1000000; i++)
{
if (bytes[i+0] == 0x65
&& bytes[i+1] == 0xA1
&& bytes[i+2] == 0x0C
&& bytes[i+3] == 0x00
&& bytes[i+4] == 0x00
&& bytes[i+5] == 0x00
&& bytes[i+30] == 0x65
&& bytes[i+31] == 0xA1
&& bytes[i+32] == 0x0C
&& bytes[i+33] == 0x00
&& bytes[i+34] == 0x00
&& bytes[i+35] == 0x00)
{
patchLocation = i + 25;
verbose("\tFound Lapic panic at 0x%08X\n", (unsigned int)patchLocation);
break;
}
}
if (!patchLocation)
{
verbose("\tCan't find Lapic panic, kernel patch aborted.\n");
return false;
}
// Already patched? May be running a non-vanilla kernel already?
if (bytes[patchLocation + 0] == 0x90
&& bytes[patchLocation + 1] == 0x90
&& bytes[patchLocation + 2] == 0x90
&& bytes[patchLocation + 3] == 0x90
&& bytes[patchLocation + 4] == 0x90)
{
verbose("\tLapic panic already patched, kernel file manually patched?\n");
return false;
}
else
{
bytes[patchLocation + 0] = 0x90;
bytes[patchLocation + 1] = 0x90;
bytes[patchLocation + 2] = 0x90;
bytes[patchLocation + 3] = 0x90;
bytes[patchLocation + 4] = 0x90;
}
return true;
}
// ===================================
// Haswell-E Patch
bool patch_haswell_E_init(void *kernelData) // KernelHaswellEPatch
{
// Credit to stinga11 for the patches used below
// Based on Pike R. Alpha's Haswell patch for Mavericks
UInt8*Bytes;
UInt32Index;
boolPatchApplied;
verbose("\t- Searching for Haswell-E patch pattern\n");
Bytes = (UInt8 *)kernelData;
PatchApplied = false;
for (Index = 0; Index < 0x1000000; ++Index)
{
// sudo perl -pi -e 's|\x74\x11\x83\xF8\x3C|\x74\x11\x83\xF8\x3F|g' /System/Library/Kernels/kernel
if (Bytes[Index] == 0x74
&& Bytes[Index + 1] == 0x11
&& Bytes[Index + 2] == 0x83
&& Bytes[Index + 3] == 0xF8
&& Bytes[Index + 4] == 0x3C)
{
Bytes[Index + 4] = 0x3F;
verbose("\tFound Haswell-E pattern #1; patched.\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
// sudo perl -pi -e 's|\xEB\x0A\x83\xF8\x3A|\xEB\x0A\x83\xF8\x3F|g' /System/Library/Kernels/kernel
if (Bytes[Index] == 0xEB
&& Bytes[Index + 1] == 0x0A
&& Bytes[Index + 2] == 0x83
&& Bytes[Index + 3] == 0xF8
&& Bytes[Index + 4] == 0x3A)
{
Bytes[Index + 4] = 0x3F;
verbose("\tFound Haswell-E pattern #2; patched.\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
if (!PatchApplied)
{
verbose("\tCan't find Haswell-E patch pattern, patch not applied.\n");
}
return PatchApplied;
}
// ===================================
// Haswell-ULT Patch
bool patch_haswell_ULT_init(void *kernelData) // Fake CPUFAMILY To IVYBRIDGE Patch
{
// Credit to Tora Chi Yo for the patches used below
// http://www.insanelymac.com/forum/topic/307721-haswell-ult-kernel-patch-for-yosemite-mavericks
UInt8*Bytes;
UInt32Index;
boolPatchApplied;
verbose("\t- Searching for Haswell-ULT patch pattern\n");
Bytes = (UInt8 *)kernelData;
PatchApplied = false;
for (Index = 0; Index < 0x1000000; ++Index)
{
// sudo perl -pi -e 's|\xbb\xdc\x82\xb2\xdc|\xbb\x35\xe8\x65\x1f|g' /System/Library/Kernels/kernel
if (Bytes[Index] == 0xBB
&& Bytes[Index + 1] == 0xDC
&& Bytes[Index + 2] == 0x82
&& Bytes[Index + 3] == 0xB2
&& Bytes[Index + 4] == 0xdc)
{
Bytes[Index + 1] = 0x35;
Bytes[Index + 2] = 0xE8;
Bytes[Index + 3] = 0x65;
Bytes[Index + 4] = 0x1F;
verbose("\tFound Haswell-ULT pattern #1; patched.\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
if (!PatchApplied)
{
verbose("\tCan't find Haswell-ULT patch pattern, patch not applied.\n");
}
return PatchApplied;
}
// ===================================
// Custom Kext injection from Extra/Extensions folder
void patch_BooterExtensions_32(void *kernelData)
{
// KernelBooterExtensionsPatch to load extra kexts besides kernelcache
UInt8 *Bytes;
UInt32 Index;
bool PatchApplied;
int count = 0;
verbose("\t- Searching for booter extensions pattern:\n");
Bytes = (UInt8 *)kernelData;
PatchApplied = false;
if (kernelOSVer >= MacOSVer2Int("10.7") && kernelOSVer < MacOSVer2Int("10.8"))
{
//UInt8 KBELionSearch_i386[] = { 0xE8, 0xAA, 0xFB, 0xFF, 0xFF, 0xEB, 0x08, 0x89, 0x34, 0x24 };
//UInt8 KBELionReplace_i386[] = { 0xE8, 0xAA, 0xFB, 0xFF, 0xFF, 0x90, 0x90, 0x89, 0x34, 0x24 };
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0xAA
&& Bytes[Index + 2] == 0xFB
&& Bytes[Index + 3] == 0xFF
&& Bytes[Index + 4] == 0xFF
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x08
&& Bytes[Index + 7] == 0x89
&& Bytes[Index + 8] == 0x34
&& Bytes[Index + 9] == 0x24)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count ++;
verbose("\tFound Lion pattern: patched!\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
/* UNDER REVIEW, crazybirdy test this patch on Snow leopard:
1) He has reported has not working, but he runs the /S/L/E/Extensions.mkext: this patch allow booter extensions, so no reason to use that!
2) He try to load /Extra/Extensions, but the bootloader have a bug (after the RecoveryHD code inserted) and does not load the kernelcache and scan SLE
need to re-try later.
*/
if (kernelOSVer >= MacOSVer2Int("10.6") && kernelOSVer < MacOSVer2Int("10.7"))
{
//UInt8 KBESnowSearch_i386[] = { 0xE8, 0xED, 0xF9, 0xFF, 0xFF, 0xEB, 0x08, 0x89, 0x1C, 0x24 };
//UInt8 KBESnowReplace_i386[] = { 0xE8, 0xED, 0xF9, 0xFF, 0xFF, 0x90, 0x90, 0x89, 0x1C, 0x24 };
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0xED
&& Bytes[Index + 2] == 0xF9
&& Bytes[Index + 3] == 0xFF
&& Bytes[Index + 4] == 0xFF
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x08
&& Bytes[Index + 7] == 0x89
&& Bytes[Index + 8] == 0x1C
&& Bytes[Index + 9] == 0x24)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count ++;
verbose("\tFound Snow Leopard pattern: patched!\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
if (!PatchApplied)
{
verbose("\tCan't find Booter Extensions patch location.\n");
}
else
{
verbose("\t%d substitution(s) made.\n", count);
}
}
void patch_BooterExtensions_64(void *kernelData)
{
// KernelBooterExtensionsPatch to load extra kexts besides kernelcache
UInt8 *Bytes;
UInt32 Index;
bool PatchApplied; // does nothing
int count = 0;
verbose("\t- Searching for booter extensions pattern:\n");
Bytes = (UInt8 *)kernelData;
PatchApplied = false;
// Sierra onward
if (kernelOSVer >= MacOSVer2Int("10.12"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if ((kernelOSVer >= MacOSVer2Int("10.12"))
&& (Bytes[Index] == 0xC3
&& Bytes[Index + 1] == 0x48
&& Bytes[Index + 2] == 0x85
&& Bytes[Index + 3] == 0xDB
&& Bytes[Index + 4] == 0x74
&& Bytes[Index + 5] == 0x71
&& Bytes[Index + 6] == 0x48
&& Bytes[Index + 7] == 0x8B
&& Bytes[Index + 8] == 0x03
&& Bytes[Index + 9] == 0x48
&& Bytes[Index + 10] == 0x89
&& Bytes[Index + 11] == 0xDF
&& Bytes[Index + 12] == 0xFF
&& Bytes[Index + 13] == 0x50
&& Bytes[Index + 14] == 0x28
&& Bytes[Index + 15] == 0x48))
{
Bytes[Index + 4] = 0xEB;
Bytes[Index + 5] = 0x12;
count++;
verbose("\tFound Sierra SIP pattern: patched!\n");
PatchApplied = true;
break;
}
}
}
if (kernelOSVer >= MacOSVer2Int("10.12"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x25
&& Bytes[Index + 2] == 0x00
&& Bytes[Index + 3] == 0x00
&& Bytes[Index + 4] == 0x00
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x05
&& Bytes[Index + 7] == 0xE8
&& Bytes[Index + 8] == 0xCE
&& Bytes[Index + 9] == 0x02
&& Bytes[Index + 10] == 0x00
&& Bytes[Index + 11] == 0x00)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count++;
verbose("\tFound Sierra EXT (Yosemite) pattern: patched!\n");
PatchApplied = true;
break;
}
}
}
if (kernelOSVer <= MacOSVer2Int("10.12.3"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x25
&& Bytes[Index + 2] == 0x00
&& Bytes[Index + 3] == 0x00
&& Bytes[Index + 4] == 0x00
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x05
&& Bytes[Index + 7] == 0xE8
&& Bytes[Index + 8] == 0x7E
&& Bytes[Index + 9] == 0x05
&& Bytes[Index + 10] == 0x00
&& Bytes[Index + 11] == 0x00)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count++;
verbose("\tFound Sierra EXT (<= 10.12.4) pattern: patched!\n");
PatchApplied = true;
break;
}
}
}
if (kernelOSVer >= MacOSVer2Int("10.12.4"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x25
&& Bytes[Index + 2] == 0x00
&& Bytes[Index + 3] == 0x00
&& Bytes[Index + 4] == 0x00
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x05
&& Bytes[Index + 7] == 0xE8
&& Bytes[Index + 8] == 0x9E
&& Bytes[Index + 9] == 0x05
&& Bytes[Index + 10] == 0x00
&& Bytes[Index + 11] == 0x00)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count++;
verbose("\tFound Sierra (> = 10.12.4) EXT pattern: patched!\n");
PatchApplied = true;
break;
}
}
}
// El Capitan/Yosemite
if (kernelOSVer >= MacOSVer2Int("10.10") && kernelOSVer < MacOSVer2Int("10.12"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
// El Capitan
if (Bytes[Index] == 0xC3
&& Bytes[Index + 1] == 0x48
&& Bytes[Index + 2] == 0x85
&& Bytes[Index + 3] == 0xDB
&& Bytes[Index + 4] == 0x74
&& Bytes[Index + 5] == 0x70
&& Bytes[Index + 6] == 0x48
&& Bytes[Index + 7] == 0x8B
&& Bytes[Index + 8] == 0x03
&& Bytes[Index + 9] == 0x48
&& Bytes[Index + 10] == 0x89
&& Bytes[Index + 11] == 0xDF
&& Bytes[Index + 12] == 0xFF
&& Bytes[Index + 13] == 0x50
&& Bytes[Index + 14] == 0x28
&& Bytes[Index + 15] == 0x48)
{
Bytes[Index + 4] = 0xEB;
Bytes[Index + 5] = 0x12;
count++;
if (kernelOSVer >= MacOSVer2Int("10.11"))
{
verbose("\tFound El Capitan SIP pattern: patched!\n");
}
else
{
verbose("\tFound Yosemite SIP pattern: patched!\n");
}
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
// Yosemite and El Capitan
if ((kernelOSVer >= MacOSVer2Int("10.10") && kernelOSVer < MacOSVer2Int("10.12"))
&& (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x25
&& Bytes[Index + 2] == 0x00
&& Bytes[Index + 3] == 0x00
&& Bytes[Index + 4] == 0x00
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x05
&& Bytes[Index + 7] == 0xE8
&& Bytes[Index + 8] == 0xCE
&& Bytes[Index + 9] == 0x02
&& Bytes[Index + 10] == 0x00
&& Bytes[Index + 11] == 0x00))
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count++;
if (kernelOSVer < MacOSVer2Int("10.11"))
{
verbose("\tFound Yosemite EXT pattern: patched!\n");
}
else
{
verbose("\tFound EL Capitan EXT pattern: patched!\n");
}
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
// Mountain Lion/Mavericks
if (kernelOSVer >= MacOSVer2Int("10.8") && kernelOSVer < MacOSVer2Int("10.10"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xC6
&& Bytes[Index + 1] == 0xE8
&& Bytes[Index + 2] == 0x30
&& Bytes[Index + 3] == 0x00
&& Bytes[Index + 4] == 0x00
&& Bytes[Index + 5] == 0x00
&& Bytes[Index + 6] == 0xEB
&& Bytes[Index + 7] == 0x08
&& Bytes[Index + 8] == 0x48
&& Bytes[Index + 9] == 0x89
&& Bytes[Index + 10] == 0xDF)
{
Bytes[Index + 6] = 0x90;
Bytes[Index + 7] = 0x90;
count++;
verbose("\tFound M%s EXT pattern: patched!\n", checkOSVersion("10.8") ? "ountain Lion" : "avericks");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
// Lion 64
if (kernelOSVer >= MacOSVer2Int("10.7") && kernelOSVer < MacOSVer2Int("10.8"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x0C
&& Bytes[Index + 2] == 0xFD
&& Bytes[Index + 3] == 0xFF
&& Bytes[Index + 4] == 0xFF
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x08
&& Bytes[Index + 7] == 0x48
&& Bytes[Index + 8] == 0x89
&& Bytes[Index + 9] == 0xDF)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
count++;
verbose("\tFound Lion EXT pattern: patched!\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
// Snow Leopard 64
if (kernelOSVer >= MacOSVer2Int("10.6") && kernelOSVer < MacOSVer2Int("10.7"))
{
for (Index = 0; Index < 0x1000000; ++Index)
{
if (Bytes[Index] == 0xE8
&& Bytes[Index + 1] == 0x5A
&& Bytes[Index + 2] == 0xFB
&& Bytes[Index + 3] == 0xFF
&& Bytes[Index + 4] == 0xFF
&& Bytes[Index + 5] == 0xEB
&& Bytes[Index + 6] == 0x08
&& Bytes[Index + 7] == 0x48
&& Bytes[Index + 8] == 0x89
&& Bytes[Index + 9] == 0xDF)
{
Bytes[Index + 5] = 0x90;
Bytes[Index + 6] = 0x90;
verbose("\tFound Snow Leopard EXT pattern: patched!\n");
count++;
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
}
if (!PatchApplied)
{
verbose("\tCan't find Booter Extensions patch location.\n");
}
else
{
verbose("\t%d substitution(s) made.\n", count);
}
}
// ===================================
// Patch ssse3
void patch_SSE3_6(void *kernelData)
{
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation1 = 0;
UInt32 patchLocation2 = 0;
UInt32 patchlast = 0;
UInt32 i;
//UInt32 Length = sizeof(kernelData);
verbose("\t- Start find SSE3 address\n");
i = 0;
//for (i = 0; i < Length; i++)
while(true)
{
if (bytes[i] == 0x66
&& bytes[i + 1] == 0x0F
&& bytes[i + 2] == 0x6F
&& bytes[i + 3] == 0x44
&& bytes[i + 4] == 0x0E
&& bytes[i + 5] == 0xF1
&& bytes[i - 1664 - 32] == 0x55)
{
patchLocation1 = i-1664-32;
verbose("\tFound SSE3 data address at 0x%08X\n", (unsigned int)patchLocation1);
}
// hasSSE2+..... title
if (bytes[i] == 0xE3
&& bytes[i + 1] == 0x07
&& bytes[i + 2] == 0x00
&& bytes[i + 3] == 0x00
&& bytes[i + 4] == 0x80
&& bytes[i + 5] == 0x07
&& bytes[i + 6] == 0xFF
&& bytes[i + 7] == 0xFF
&& bytes[i + 8] == 0x24
&& bytes[i + 9] == 0x01)
{
patchLocation2 = i;
verbose("\tFound SSE3 Title address at 0x%08X\n", (unsigned int)patchLocation2);
break;
}
i++;
}
if (!patchLocation1 || !patchLocation2)
{
verbose("\tCan't found SSE3 data addres or Title address at 0x%08X 0x%08X\n", (unsigned int)patchLocation1, (unsigned int)patchLocation2);
return;
}
verbose("\tFound SSE3 last data addres Start\n");
i = patchLocation1 + 1500;
//for (i=(patchLocation1+1500); i<(patchLocation1+3000); i++)
while(true)
{
if (bytes[i] == 0x90
&& bytes[i + 1] == 0x90
&& bytes[i + 2] == 0x55 )
{
patchlast = (i+1) - patchLocation1;
verbose("\tFound SSE3 last data addres at 0x%08X\n", (unsigned int)patchlast);
break;
}
i++;
}
if (!patchlast)
{
verbose("\tCan't found SSE3 data last addres at 0x%08X\n", (unsigned int)patchlast);
return;
}
// patch sse3_64 data
for (i = 0; i < patchlast; i++)
{
if (i < sizeof(sse3_patcher))
{
bytes[patchLocation1 + i] = sse3_patcher[i];
}
else
{
bytes[patchLocation1 + i] = 0x90;
}
}
// patch kHasSSE3 title
bytes[patchLocation2 + 0] = 0xFC;
bytes[patchLocation2 + 1] = 0x05;
bytes[patchLocation2 + 8] = 0x2C;
bytes[patchLocation2 + 9] = 0x00;
}
// ===================================
//
void patch_SSE3_5(void *kernelData)
{
UInt8 *bytes = (UInt8 *)kernelData;
UInt32 patchLocation1 = 0;
UInt32 patchLocation2 = 0;
UInt32 patchlast=0;
UInt32 Length = sizeof(kernelData);
UInt32 i;
verbose("\t- Start find SSE3 address\n");
for (i = 256; i < (Length-256); i++)
{
if (bytes[i] == 0x66
&& bytes[i + 1] == 0x0F
&& bytes[i + 2] == 0x6F
&& bytes[i + 3] == 0x44
&& bytes[i + 4] == 0x0E
&& bytes[i + 5] == 0xF1
&& bytes[i - 1680 - 32] == 0x55)
{
patchLocation1 = i-1680-32;
verbose("\tFound SSE3 data address at 0x%08X\n", (unsigned int)patchLocation1);
}
// khasSSE2+..... title
if (bytes[i] == 0xF3
&& bytes[i + 1] == 0x07
&& bytes[i + 2] == 0x00
&& bytes[i + 3] == 0x00
&& bytes[i + 4] == 0x80
&& bytes[i + 5] == 0x07
&& bytes[i + 6] == 0xFF
&& bytes[i + 7] == 0xFF
&& bytes[i + 8] == 0x24
&& bytes[i + 9] == 0x01)
{
patchLocation2 = i;
verbose("\tFound SSE3 Title address at 0x%08X\n", (unsigned int)patchLocation2);
break;
}
}
if (!patchLocation1 || !patchLocation2)
{
verbose("\tCan't found SSE3 data addres or Title address at 0x%08X 0x%08X\n", (unsigned int)patchLocation1, (unsigned int)patchLocation2);
return;
}
verbose("\tFound SSE3 last data addres Start\n");
for (i = (patchLocation1+1500);i < Length;i++)
{
if (bytes[i] == 0x90
&& bytes[i + 1] == 0x90
&& bytes[i + 2] == 0x55)
{
patchlast = (i+1) - patchLocation1;
verbose("\tFound SSE3 last data addres at 0x%08X\n", (unsigned int)patchlast);
break;
}
}
if (!patchlast)
{
verbose("\tCan't found SSE3 data last addres at 0x%08X\n", (unsigned int)patchlast);
return;
}
// patech sse3_64 data
for (i = 0; i < patchlast; i++)
{
if (i < sizeof(sse3_5_patcher))
{
bytes[patchLocation1 + i] = sse3_5_patcher[i];
}
else
{
bytes[patchLocation1 + i] = 0x90;
}
}
// patch kHasSSE3 title
bytes[patchLocation2 + 0] = 0x0C;
bytes[patchLocation2 + 1] = 0x06;
bytes[patchLocation2 + 8] = 0x2C;
bytes[patchLocation2 + 9] = 0x00;
}
// ===================================
//
void patch_SSE3_7(void *kernelData)
{
// not support yet
return;
}
// ===================================
// root:xnu text replacement Patch
bool patch_string_XNU_init(void *kernelData) //
{
UInt8*Bytes;
UInt32Index;
boolPatchApplied;
DBG("\t- Searching for \"root:xnu-\" string pattern\n");
Bytes = (UInt8 *)kernelData;
PatchApplied = false;
for (Index = 0; Index < 0x1000000; ++Index)
{
// search for root:xnu- and replace it with ***Enoch-
if (Bytes[Index] == ' '
&& Bytes[Index + 1] == 'r'
&& Bytes[Index + 2] == 'o'
&& Bytes[Index + 3] == 'o'
&& Bytes[Index + 4] == 't'
&& Bytes[Index + 5] == ':'
&& Bytes[Index + 6] == 'x'
&& Bytes[Index + 7] == 'n'
&& Bytes[Index + 8] == 'u'
&& Bytes[Index + 9] == '-' )
{
Bytes[Index + 1] = '*';
Bytes[Index + 2] = '*';
Bytes[Index + 3] = '*';
Bytes[Index + 4] = 'E';
Bytes[Index + 5] = 'n';
Bytes[Index + 6] = 'o';
Bytes[Index + 7] = 'c';
Bytes[Index + 8] = 'h';
DBG("\tFound \"root:xnu-\" pattern; patched.\n");
if (PatchApplied)
{
break;
}
PatchApplied = true;
}
}
if (!PatchApplied)
{
DBG("\tCan't find \"root:xnu-\" string pattern: patch not applied.\n");
}
return PatchApplied;
}
// ===================================
// (Clover)
// Patching AppleRTC to prevent CMOS reset
unsigned int AppleRTC_Patch(void *data, UInt32 DriverSize, UInt32 StartLocation)
{
unsigned int count = 0;
// as far as I know this works from Lion to Sierra
UInt8 LionSearch_X64[] = { 0x75, 0x30, 0x44, 0x89, 0xf8 };
UInt8 LionReplace_X64[] = { 0xeb, 0x30, 0x44, 0x89, 0xf8 };
UInt8 LionSearch_i386[] = { 0x75, 0x3d, 0x8b, 0x75, 0x08 };
UInt8 LionReplace_i386[] = { 0xeb, 0x3d, 0x8b, 0x75, 0x08 };
UInt8 MLSearch[] = { 0x75, 0x30, 0x89, 0xd8 };
UInt8 MLReplace[] = { 0xeb, 0x30, 0x89, 0xd8 };
//SunKi
//752e0fb6 -> eb2e0fb6
UInt8 MavSearch[] = { 0x75, 0x2e, 0x0f, 0xb6 };
UInt8 MavReplace[] = { 0xeb, 0x2e, 0x0f, 0xb6};
if (kernelOSVer >= MacOSVer2Int("10.7") && kernelOSVer < MacOSVer2Int("10.8"))
{
count = FindAndReplace(data,
DriverSize,
StartLocation,
LionSearch_i386,
sizeof(LionSearch_i386),
LionReplace_i386,
0);
count = count + FindAndReplace(data,
DriverSize,
StartLocation,
LionSearch_X64,
sizeof(LionSearch_X64),
LionReplace_X64,
0);
}
else
if (kernelOSVer >= MacOSVer2Int("10.8") && kernelOSVer < MacOSVer2Int("10.9"))
{
count = FindAndReplace(data,
DriverSize,
StartLocation,
MLSearch,
sizeof(MLSearch),
MLReplace,
0);
}
else
if (kernelOSVer >= MacOSVer2Int("10.9"))
{
count = FindAndReplace(data,
DriverSize,
StartLocation,
MavSearch,
sizeof(MavSearch),
MavReplace,
0);
}
return count;
}
// ===================================
// (Clover)
// Patching AppleIntelCPUPowerManagement
unsigned int AsusAICPUPMPatch(void *data, UInt32 DriverSize, UInt32 StartLocation)
{
unsigned int Index1;
unsigned int Index2;
unsigned int Count = 0;
UInt8 MovlE2ToEcx[] = { 0xB9, 0xE2, 0x00, 0x00, 0x00 };
UInt8 MovE2ToCx[] = { 0x66, 0xB9, 0xE2, 0x00 };
UInt8 Wrmsr[] = { 0x0F, 0x30 };
UInt8*Driver = (UInt8 *)data;
//TODO: we should scan only __text __TEXT
for (Index1 = StartLocation; Index1 < (StartLocation+DriverSize); Index1++)
{
// search for MovlE2ToEcx
if (memcmp(Driver + Index1, MovlE2ToEcx, sizeof(MovlE2ToEcx)) == 0)
{
// search for wrmsr in next few bytes
for (Index2 = Index1 + sizeof(MovlE2ToEcx); Index2 < Index1 + sizeof(MovlE2ToEcx) + 32; Index2++)
{
if (Driver[Index2] == Wrmsr[0] && Driver[Index2 + 1] == Wrmsr[1])
{
// found it - patch it with nops
Count++;
Driver[Index2] = 0x90;
Driver[Index2 + 1] = 0x90;
verbose("\t%d wrmsr patched at 0x%X\n", Count, Index2);
break;
} else if ((Driver[Index2] == 0xC9 && Driver[Index2 + 1] == 0xC3) ||
(Driver[Index2] == 0x5D && Driver[Index2 + 1] == 0xC3) ||
(Driver[Index2] == 0xB9 && Driver[Index2 + 3] == 0 && Driver[Index2 + 4] == 0) ||
(Driver[Index2] == 0x66 && Driver[Index2 + 1] == 0xB9 && Driver[Index2 + 3] == 0))
{
// a leave/ret will cancel the search
// so will an intervening "mov[l] $xx, [e]cx"
break;
}
}
} else if (memcmp(Driver + Index1, MovE2ToCx, sizeof(MovE2ToCx)) == 0)
{
// search for wrmsr in next few bytes
for (Index2 = Index1 + sizeof(MovE2ToCx); Index2 < Index1 + sizeof(MovE2ToCx) + 32; Index2++)
{
if (Driver[Index2] == Wrmsr[0] && Driver[Index2 + 1] == Wrmsr[1])
{
// found it - patch it with nops
Count++;
Driver[Index2] = 0x90;
Driver[Index2 + 1] = 0x90;
verbose("\t%d wrmsr patched at 0x%X\n", Count, Index2);
break;
} else if ((Driver[Index2] == 0xC9 && Driver[Index2 + 1] == 0xC3) ||
(Driver[Index2] == 0x5D && Driver[Index2 + 1] == 0xC3) ||
(Driver[Index2] == 0xB9 && Driver[Index2 + 3] == 0 && Driver[Index2 + 4] == 0) ||
(Driver[Index2] == 0x66 && Driver[Index2 + 1] == 0xB9 && Driver[Index2 + 3] == 0))
{
// a leave/ret will cancel the search
// so will an intervening "mov[l] $xx, [e]cx"
break;
}
}
}
}
return Count;
}
// ===================================
// Patching IOAHCIBlockStorage to enable the trim support
unsigned int trimEnablerSata(void *data, UInt32 DriverSize, UInt32 StartLocation)
{
// as far as I know this works from Lion to Sierra
UInt8 Find[] = { 0x00, 0x41, 0x50, 0x50, 0x4C, 0x45, 0x20, 0x53, 0x53, 0x44, 0x00 };
UInt8 Replace[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
unsigned int count = FindAndReplace(data,
DriverSize,
StartLocation,
Find,
sizeof(Find),
Replace,
0);
return count;
}
// ===================================
// Patching AppleAHCIPort to fix orange icon (Sata only)
unsigned int patch_AppleAHCIPort_OrangeFix(void *data, UInt32 DriverSize, UInt32 StartLocation)
{
// as far as I know this works from lion onward
UInt8 Find[] = { 0x45, 0x78, 0x74, 0x65, 0x72, 0x6E, 0x61, 0x6C };
UInt8 Replace[] = { 0x49, 0x6E, 0x74, 0x65, 0x72, 0x6E, 0x61, 0x6C };
unsigned int count = FindAndReplace(data,
DriverSize,
StartLocation,
Find,
sizeof(Find),
Replace,
0);
return count;
}
// ===================================
// (Micky1979)
// Patching NVDAStartupWeb
unsigned int patch_NVDAStartupWeb(void *data, UInt32 DriverSize, UInt32 StartLocation)
{
unsigned int count = 0;
// this patch is needed only in Sierra onward
if (MacOSVerCurrent >= MacOSVer2Int("10.12"))
{
Node *nvdadrvNode = DT__FindNode("/nvdadrv", true);
if (nvdadrvNode != 0)
{
DT__AddProperty(nvdadrvNode, "nvda_drv", strlen(NVDAVALUE), (void*)NVDAVALUE);
UInt8 Find[] = { 0x49, 0x4F, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x54, 0x72, 0x65, 0x65,
0x3A, 0x2F, 0x6F, 0x70, 0x74, 0x69, 0x6F, 0x6E, 0x73, 0x00, 0x4E, 0x56,
0x44, 0x41, 0x53, 0x74, 0x61, 0x72, 0x74, 0x75, 0x70, 0x57, 0x65, 0x62,
0x3A };
UInt8 Replace[] = { 0x49, 0x4F, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x54, 0x72, 0x65, 0x65,
0x3A, 0x2F, 0x6E, 0x76, 0x64, 0x61, 0x64, 0x72, 0x76, 0x00, 0x4E, 0x56,
0x44, 0x41, 0x53, 0x74, 0x61, 0x72, 0x74, 0x75, 0x70, 0x57, 0x65, 0x62,
0x3A };
count = FindAndReplace(data,
DriverSize,
StartLocation,
Find,
sizeof(Find),
Replace,
0);
}
else
{
verbose("Error: Unable to add nvdadrv node\n");
}
}
return count;
}
// ===================================
// Micky1979, 2017
// patch_prelinked_kexts
void patch_prelinked_kexts(void *kernelData,
u_int32_t uncompressed_size,
unsigned prelinkTextVmaddr,
unsigned prelinkTextFileOff)
{
TagPtr KextsPatches;
bool canPatchKexts = false;
unsigned long prelinkDictSize;
unsigned int Index;
unsigned int Count = 0;
UInt8 *Bytes = (UInt8 *)kernelData;
UInt8 *prelinkDic = NULL;
UInt32 prelinkDictStartLocation = 0;
UInt32 prelinkDictEndLocation = 0;
if (bootInfo->kextConfig.dictionary)
{
KextsPatches = XMLGetProperty(bootInfo->kextConfig.dictionary, (const char*)"KextsPatches");
}
verbose("[ KEXTS PATCHER START ]\n");
//int lessBytes = (int)((uncompressed_size/3)*2); // speedup, the _PrelinkInfoDictionary should not be 1/3 of entire cache!
for (Index = 0/*lessBytes*/; Index < uncompressed_size; ++Index)
{
//scan for _PrelinkInfoDictionary
if (Bytes[Index] == 0x3C
&& Bytes[Index + 1] == 0x64
&& Bytes[Index + 2] == 0x69
&& Bytes[Index + 3] == 0x63
&& Bytes[Index + 4] == 0x74
&& Bytes[Index + 5] == 0x3E
&& Bytes[Index + 6] == 0x3C
&& Bytes[Index + 7] == 0x6B
&& Bytes[Index + 8] == 0x65
&& Bytes[Index + 9] == 0x79
&& Bytes[Index + 10] == 0x3E
&& Bytes[Index + 11] == 0x5F
&& Bytes[Index + 12] == 0x50
&& Bytes[Index + 13] == 0x72
&& Bytes[Index + 14] == 0x65
&& Bytes[Index + 15] == 0x6C
&& Bytes[Index + 16] == 0x69
&& Bytes[Index + 17] == 0x6E
&& Bytes[Index + 18] == 0x6B
&& Bytes[Index + 19] == 0x49
&& Bytes[Index + 20] == 0x6E
&& Bytes[Index + 21] == 0x66
&& Bytes[Index + 22] == 0x6F
&& Bytes[Index + 23] == 0x44
&& Bytes[Index + 24] == 0x69
&& Bytes[Index + 25] == 0x63
&& Bytes[Index + 26] == 0x74
&& Bytes[Index + 27] == 0x69
&& Bytes[Index + 28] == 0x6F
&& Bytes[Index + 29] == 0x6E
&& Bytes[Index + 30] == 0x61
&& Bytes[Index + 31] == 0x72
&& Bytes[Index + 32] == 0x79
&& Bytes[Index + 33] == 0x3C
&& Bytes[Index + 34] == 0x2F
&& Bytes[Index + 35] == 0x6B
&& Bytes[Index + 36] == 0x65
&& Bytes[Index + 37] == 0x79
&& Bytes[Index + 38] == 0x3E)
{
Count++;
prelinkDictStartLocation = Index;
DBG("\tFound _PrelinkInfoDictionary at 0x%08X index = %d\n", (unsigned int)prelinkDictStartLocation, Index);
canPatchKexts = true;
break;
}
}
if (prelinkDictStartLocation)
{
for (Index = prelinkDictStartLocation; Index < uncompressed_size; ++Index)
{
// end of prelink ( <> plus some zeros)
if (Bytes[Index] == 0x3C
&& Bytes[Index + 1] == 0x2F
&& Bytes[Index + 2] == 0x64
&& Bytes[Index + 3] == 0x69
&& Bytes[Index + 4] == 0x63
&& Bytes[Index + 5] == 0x74
&& Bytes[Index + 6] == 0x3E
&& Bytes[Index + 7] == 0x00
&& Bytes[Index + 8] == 0x00
&& Bytes[Index + 9] == 0x00
&& Bytes[Index + 10] == 0x00
&& Bytes[Index + 11] == 0x00
&& Bytes[Index + 12] == 0x00
&& Bytes[Index + 13] == 0x00)
{
Count++;
if ((Count = 2))
{
canPatchKexts = true;
prelinkDictEndLocation = Index + 7 ;
DBG("\tFound _PrelinkInfoDictionary end location at 0x%08X index = %d\n", (unsigned int)prelinkDictEndLocation, Index);
}
break;
}
}
}
if (canPatchKexts)
{
prelinkDictSize = uncompressed_size - prelinkDictStartLocation;
prelinkDic = malloc(prelinkDictSize);
memcpy(prelinkDic, Bytes+prelinkDictStartLocation, prelinkDictSize);
TagPtr prelinkInfoPtr = NULL;
XMLParseFile( (char *)prelinkDic, &prelinkInfoPtr );
if (prelinkInfoPtr)
{
TagPtr prelinkInfoDictionary = XMLGetProperty(prelinkInfoPtr, "_PrelinkInfoDictionary");
if (!prelinkInfoDictionary)
{
verbose("Unable to allocate the _PrelinkInfoDictionary, kexts patcher skipped.");
return;
}
int count = XMLTagCount(prelinkInfoDictionary);
while(count)
{
TagPtr sub = XMLGetElement( prelinkInfoDictionary, count-1);
if (sub && XMLIsDict(sub))
{
char* execPath = XMLCastString(XMLGetProperty(sub, (const char*)"CFBundleExecutable"));
if (execPath != NULL)
{
UInt32 kextSize = XMLCastInteger(XMLGetProperty(sub, (const char*)"_PrelinkExecutableSize"));
UInt32 kextAddr = XMLCastInteger(XMLGetProperty(sub, (const char*)"_PrelinkExecutableSourceAddr"));
if (kextAddr && kextSize)
{
// adjust binary address location
kextAddr -= prelinkTextVmaddr;
kextAddr += prelinkTextFileOff;
DBG("\t[%d] found exec:%s (size = %u, kextAddr = 0x%X [vmaddr = 0x%X fileoff = 0x%X])\n", count, execPath,
(unsigned int)kextSize, (unsigned int)kextAddr, (unsigned int)prelinkTextVmaddr, (unsigned int)prelinkTextFileOff);
if (!strcmp(execPath, "FakeSMC"))
{
FakeSMCLoaded = true;
}
// chameleon patches
patchBooterDefinedKext(execPath, kernelData, kextSize, kextAddr);
// user's defined
if (KextsPatches && XMLIsDict(KextsPatches))
{
pach_binaryUsingDictionary(kernelData,
kextSize,
kextAddr,
execPath,
KextsPatches);
}
#if DEBUG_KERNEL
getchar();
#endif
}
}
}
count --;
}
}
}
else
{
verbose("Unable to find the _PrelinkInfoDictionary, kexts patcher skipped.");
}
if (prelinkDic) free(prelinkDic);
verbose("Kexts patcher: end!\n\n");
}
void patchBooterDefinedKext(const char *kext, void *driverAddr, UInt32 DriverSize, UInt32 StartLocation)
{
if ((!strcmp(kext, "AppleRTC")) && AppleRTCPatch)
{
verbose("\tPatching %s:", kext);
unsigned int numPatches = AppleRTC_Patch(driverAddr, DriverSize, StartLocation);
verbose(" %d substitutions made!\n", numPatches);
}
if ((!strcmp(kext, "AppleIntelCPUPowerManagement")) && AICPMPatch)
{
verbose("\tPatching %s (locked msr):\n", kext);
unsigned int numPatches = AsusAICPUPMPatch(driverAddr, DriverSize, StartLocation);
verbose("\t %d substitutions made!\n", numPatches);
}
if ((!strcmp(kext, "NVDAStartupWeb")) && NVIDIAWebDrv)
{
verbose("\tPatching %s (force load w/o nvram):\n", kext);
unsigned int numPatches = patch_NVDAStartupWeb(driverAddr, DriverSize, StartLocation);
verbose("\t %d substitutions made!\n", numPatches);
}
if ((!strcmp(kext, "IOAHCIBlockStorage")) && TrimEnablerSata)
{
verbose("\tPatching %s (trim enabler SATA):", kext);
unsigned int numPatches = trimEnablerSata(driverAddr, DriverSize, StartLocation);
verbose(" %d substitutions made!\n", numPatches);
}
if ((!strcmp(kext, "AppleAHCIPort")) && OrangeIconFixSata)
{
verbose("\tPatching %s (orange icon fix):", kext);
unsigned int numPatches = patch_AppleAHCIPort_OrangeFix(driverAddr, DriverSize, StartLocation);
verbose(" %d substitutions made!\n", numPatches);
}
}
// ===================================
// Boolean function to check the full OSX match version
bool checkFullOSVer(const char *version)
{
// We are in a version with 7 char ?
if ( (sizeof(version) == 7) && ('.' == version[5]) && ('\0' != version[6]) ) // 10.xx.x
{
return ( (gBootVolume->OSFullVer[0] == version[0]) // 1
&& (gBootVolume->OSFullVer[1] == version[1]) // 0
&& (gBootVolume->OSFullVer[2] == version[2]) // .
&& (gBootVolume->OSFullVer[3] == version[3]) // x
&& (gBootVolume->OSFullVer[4] == version[4]) // x
&& (gBootVolume->OSFullVer[5] == version[5]) // .
&& (gBootVolume->OSFullVer[6] == version[6]) // x
);
}
// We are in a version with 7 char ?
if ( (sizeof(version) == 7) && ('.' == version[4]) && ('\0' != version[6]) ) // 10.4.11
{
return ( (gBootVolume->OSFullVer[0] == version[0]) // 1
&& (gBootVolume->OSFullVer[1] == version[1]) // 0
&& (gBootVolume->OSFullVer[2] == version[2]) // .
&& (gBootVolume->OSFullVer[3] == version[3]) // 4
&& (gBootVolume->OSFullVer[4] == version[4]) // .
&& (gBootVolume->OSFullVer[5] == version[5]) // x
&& (gBootVolume->OSFullVer[6] == version[6]) // x
);
}
// We are in a version with 6 char ?
if ( (sizeof(version) == 6) && ('.' == version[4]) && ('\0' != version[5]) ) // 10.x.x
{
return ( (gBootVolume->OSFullVer[0] == version[0]) // 1
&& (gBootVolume->OSFullVer[1] == version[1]) // 0
&& (gBootVolume->OSFullVer[2] == version[2]) // .
&& (gBootVolume->OSFullVer[3] == version[3]) // x
&& (gBootVolume->OSFullVer[4] == version[4]) // .
&& (gBootVolume->OSFullVer[5] == version[5]) // x
);
}
// We are in a version with 5 char ?
if ( (sizeof(version) == 5) && ('.' != version[4]) && ('\0' != version[4]) ) // 10.xx
{
return ( (gBootVolume->OSFullVer[0] == version[0]) // 1
&& (gBootVolume->OSFullVer[1] == version[1]) // 0
&& (gBootVolume->OSFullVer[2] == version[2]) // .
&& (gBootVolume->OSFullVer[3] == version[3]) // x
&& (gBootVolume->OSFullVer[4] == version[4]) // x
);
}
// We are in a version with 4 char ?
if ( (sizeof(version) == 4) && ('\0' != version[3]) ) // 10.x
{
return ( (gBootVolume->OSFullVer[0] == version[0]) // 1
&& (gBootVolume->OSFullVer[1] == version[1]) // 0
&& (gBootVolume->OSFullVer[2] == version[2]) // .
&& (gBootVolume->OSFullVer[3] == version[3]) // x
);
}
// no match found
return false;
}
branches/ErmaC/Enoch/i386/boot2/kernel_patcher_internal.h
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/*
* Copyright (c) 2009-2012 Evan Lojewski. All rights reserved.
* Copyright (c) 2013-2015 xZenue LLC. All rights reserved.
*
*
* This work is licensed under the
* Creative Commons Attribution-NonCommercial 3.0 Unported License.
* To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/3.0/.
*/
#ifndef __BOOT2_KERNEL_PATCHER_H
#define __BOOT2_KERNEL_PATCHER_H
#include <libkern/OSTypes.h>
#include <mach-o/loader.h>
#include <mach-o/nlist.h>
#include <mach-o/reloc.h>
#include "modules.h"
#include "cpu.h"
#include "binaryPatcher.h"
#define CPU_MODEL_ANY 0x00
#define CPU_MODEL_UNKNOWN 0x01
#define KERNEL_ANY 0x00
#define KERNEL_64 0x01
#define KERNEL_32 0x02
#define KERNEL_ERR 0xFF
#define CPUIDFAMILY_DEFAULT 6
// kernel patches
void patch_kernel_internal(void *kernelData, u_int32_t uncompressed_size);
// Power management patch for kernel 13.0
static UInt8 KernelPatchPmSrc[] = {
0x55, 0x48, 0x89, 0xe5, 0x41, 0x89, 0xd0, 0x85,
0xf6, 0x74, 0x6c, 0x48, 0x83, 0xc7, 0x28, 0x90,
0x8b, 0x05, 0x5e, 0x30, 0x5e, 0x00, 0x85, 0x47,
0xdc, 0x74, 0x54, 0x8b, 0x4f, 0xd8, 0x45, 0x85,
0xc0, 0x74, 0x08, 0x44, 0x39, 0xc1, 0x44, 0x89,
0xc1, 0x75, 0x44, 0x0f, 0x32, 0x89, 0xc0, 0x48,
0xc1, 0xe2, 0x20, 0x48, 0x09, 0xc2, 0x48, 0x89,
0x57, 0xf8, 0x48, 0x8b, 0x47, 0xe8, 0x48, 0x85,
0xc0, 0x74, 0x06, 0x48, 0xf7, 0xd0, 0x48, 0x21,
0xc2, 0x48, 0x0b, 0x57, 0xf0, 0x49, 0x89, 0xd1,
0x49, 0xc1, 0xe9, 0x20, 0x89, 0xd0, 0x8b, 0x4f,
0xd8, 0x4c, 0x89, 0xca, 0x0f, 0x30, 0x8b, 0x4f,
0xd8, 0x0f, 0x32, 0x89, 0xc0, 0x48, 0xc1, 0xe2,
0x20, 0x48, 0x09, 0xc2, 0x48, 0x89, 0x17, 0x48,
0x83, 0xc7, 0x30, 0xff, 0xce, 0x75, 0x99, 0x5d,
0xc3, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90
};
static UInt8 KernelPatchPmRepl[] = {
0x55, 0x48, 0x89, 0xe5, 0x41, 0x89, 0xd0, 0x85,
0xf6, 0x74, 0x73, 0x48, 0x83, 0xc7, 0x28, 0x90,
0x8b, 0x05, 0x5e, 0x30, 0x5e, 0x00, 0x85, 0x47,
0xdc, 0x74, 0x5b, 0x8b, 0x4f, 0xd8, 0x45, 0x85,
0xc0, 0x74, 0x08, 0x44, 0x39, 0xc1, 0x44, 0x89,
0xc1, 0x75, 0x4b, 0x0f, 0x32, 0x89, 0xc0, 0x48,
0xc1, 0xe2, 0x20, 0x48, 0x09, 0xc2, 0x48, 0x89,
0x57, 0xf8, 0x48, 0x8b, 0x47, 0xe8, 0x48, 0x85,
0xc0, 0x74, 0x06, 0x48, 0xf7, 0xd0, 0x48, 0x21,
0xc2, 0x48, 0x0b, 0x57, 0xf0, 0x49, 0x89, 0xd1,
0x49, 0xc1, 0xe9, 0x20, 0x89, 0xd0, 0x8b, 0x4f,
0xd8, 0x4c, 0x89, 0xca, 0x66, 0x81, 0xf9, 0xe2,
0x00, 0x74, 0x02, 0x0f, 0x30, 0x8b, 0x4f, 0xd8,
0x0f, 0x32, 0x89, 0xc0, 0x48, 0xc1, 0xe2, 0x20,
0x48, 0x09, 0xc2, 0x48, 0x89, 0x17, 0x48, 0x83,
0xc7, 0x30, 0xff, 0xce, 0x75, 0x92, 0x5d, 0xc3
};
// Power management patch for kernel 12.5
static UInt8 KernelPatchPmSrc2[] = {
0x55, 0x48, 0x89, 0xe5, 0x41, 0x89, 0xd0, 0x85,
0xf6, 0x74, 0x69, 0x48, 0x83, 0xc7, 0x28, 0x90,
0x8b, 0x05, 0xfe, 0xce, 0x5f, 0x00, 0x85, 0x47,
0xdc, 0x74, 0x51, 0x8b, 0x4f, 0xd8, 0x45, 0x85,
0xc0, 0x74, 0x05, 0x44, 0x39, 0xc1, 0x75, 0x44,
0x0f, 0x32, 0x89, 0xc0, 0x48, 0xc1, 0xe2, 0x20,
0x48, 0x09, 0xc2, 0x48, 0x89, 0x57, 0xf8, 0x48,
0x8b, 0x47, 0xe8, 0x48, 0x85, 0xc0, 0x74, 0x06,
0x48, 0xf7, 0xd0, 0x48, 0x21, 0xc2, 0x48, 0x0b,
0x57, 0xf0, 0x49, 0x89, 0xd1, 0x49, 0xc1, 0xe9,
0x20, 0x89, 0xd0, 0x8b, 0x4f, 0xd8, 0x4c, 0x89,
0xca, 0x0f, 0x30, 0x8b, 0x4f, 0xd8, 0x0f, 0x32,
0x89, 0xc0, 0x48, 0xc1, 0xe2, 0x20, 0x48, 0x09,
0xc2, 0x48, 0x89, 0x17, 0x48, 0x83, 0xc7, 0x30,
0xff, 0xce, 0x75, 0x9c, 0x5d, 0xc3, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90
};
static UInt8 KernelPatchPmRepl2[] = {
0x55, 0x48, 0x89, 0xe5, 0x41, 0x89, 0xd0, 0x85,
0xf6, 0x74, 0x70, 0x48, 0x83, 0xc7, 0x28, 0x90,
0x8b, 0x05, 0xfe, 0xce, 0x5f, 0x00, 0x85, 0x47,
0xdc, 0x74, 0x58, 0x8b, 0x4f, 0xd8, 0x45, 0x85,
0xc0, 0x74, 0x05, 0x44, 0x39, 0xc1, 0x75, 0x4b,
0x0f, 0x32, 0x89, 0xc0, 0x48, 0xc1, 0xe2, 0x20,
0x48, 0x09, 0xc2, 0x48, 0x89, 0x57, 0xf8, 0x48,
0x8b, 0x47, 0xe8, 0x48, 0x85, 0xc0, 0x74, 0x06,
0x48, 0xf7, 0xd0, 0x48, 0x21, 0xc2, 0x48, 0x0b,
0x57, 0xf0, 0x49, 0x89, 0xd1, 0x49, 0xc1, 0xe9,
0x20, 0x89, 0xd0, 0x8b, 0x4f, 0xd8, 0x4c, 0x89,
0xca, 0x66, 0x81, 0xf9, 0xe2, 0x00, 0x74, 0x02,
0x0f, 0x30, 0x8b, 0x4f, 0xd8, 0x0f, 0x32, 0x89,
0xc0, 0x48, 0xc1, 0xe2, 0x20, 0x48, 0x09, 0xc2,
0x48, 0x89, 0x17, 0x48, 0x83, 0xc7, 0x30, 0xff,
0xce, 0x75, 0x95, 0x5d, 0xc3, 0x90, 0x90, 0x90
};
#define KERNEL_PATCH_SIGNATURE 0x85d08941e5894855ULL
void patch_kernel_32(void *kernelData, u_int32_t uncompressed_size);
void patch_kernel_64(void *kernelData, u_int32_t uncompressed_size);
void patch_BooterExtensions_32(void *kernelData);
void patch_BooterExtensions_64(void *kernelData);
bool patch_pm_init(void *kernelData);
bool patch_lapic_version_init_32(void *kernelData);
bool patch_lapic_version_init_64(void *kernelData);
bool patch_lapic_init_32(void *kernelData);
bool patch_lapic_init_64(void *kernelData);
bool patch_haswell_E_init(void *kernelData);
bool patch_haswell_ULT_init(void *kernelData);
void patch_SSE3_6(void *kernelData);
void patch_SSE3_5(void *kernelData);
void patch_SSE3_7(void *kernelData);
bool patch_string_XNU_init(void *kernelData);
// kexts pathes
unsigned int AppleRTC_Patch(void *data, UInt32 DriverSize, UInt32 StartLocation);
unsigned int AsusAICPUPMPatch(void *data, UInt32 DriverSize, UInt32 StartLocation);
unsigned int patch_NVDAStartupWeb(void *kernelData, UInt32 DriverSize, UInt32 StartLocation);
unsigned int trimEnablerSata(void *data, UInt32 DriverSize, UInt32 StartLocation);
unsigned int patch_AppleAHCIPort_OrangeFix(void *data, UInt32 DriverSize, UInt32 StartLocation);
void patch_prelinked_kexts(void *kernelData,
u_int32_t uncompressed_size,
unsigned prelinkTextVmaddr,
unsigned prelinkTextFileOff);
void patchBooterDefinedKext(const char *kext, void *driverAddr, UInt32 DriverSize, UInt32 StartLocation);
// os version
bool checkFullOSVer(const char *version);
#endif /* !__BOOT2_KERNEL_PATCHER_H */

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