mirror of
https://gitlab.com/Nanolx/homebrewfilter.git
synced 2024-12-01 05:24:21 +01:00
192 lines
9.6 KiB
C
192 lines
9.6 KiB
C
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// Copyright (C) 2010 Joseph Jordan <joe.ftpii@psychlaw.com.au>
|
|
// Copyright (C) 2012 damysteryman
|
|
// Copyright (C) 2012 Christopher Bratusek <nano@tuxfamily.org>
|
|
|
|
#include <gccore.h>
|
|
#include <ogc/machine/processor.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "runtimeiospatch.h"
|
|
|
|
#define MEM_REG_BASE 0xd8b4000
|
|
#define MEM_PROT (MEM_REG_BASE + 0x20a)
|
|
|
|
//const s8 check_tmd_patch1[] = { 0x23, 0x01, 0x42, 0x5B };
|
|
|
|
|
|
static void disable_memory_protection() {
|
|
write32(MEM_PROT, read32(MEM_PROT) & 0x0000FFFF);
|
|
}
|
|
|
|
static const s8 di_readlimit_old[] = {
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x01, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0A, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00,
|
|
0x7E, 0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08
|
|
};
|
|
static const s8 di_readlimit_patch[] = { 0x7e, 0xd4 };
|
|
|
|
const s8 isfs_permissions_old[] = { 0x42, 0x8B, 0xD0, 0x01, 0x25, 0x66 };
|
|
const s8 isfs_permissions_patch[] = { 0x42, 0x8B, 0xE0, 0x01, 0x25, 0x66 };
|
|
const s8 setuid_old[] = { 0xD1, 0x2A, 0x1C, 0x39 };
|
|
const s8 setuid_patch[] = { 0x46, 0xC0 };
|
|
const s8 es_identify_old[] = { 0x28, 0x03, 0xD1, 0x23 };
|
|
const s8 es_identify_patch[] = { 0x00, 0x00 };
|
|
const s8 hash_old[] = { 0x20, 0x07, 0x4B, 0x0B };
|
|
const s8 hash_patch[] = { 0x00 };
|
|
const s8 new_hash_old[] = { 0x20, 0x07, 0x4B, 0x0B };
|
|
const s8 addticket_vers_check[] = { 0xD2, 0x01, 0x4E, 0x56 };
|
|
const s8 addticket_patch[] = { 0xE0 };
|
|
const s8 es_set_ahbprot_old[] = { 0x68, 0x5B, 0x22, 0xEC, 0x00, 0x52, 0x18, 0x9B, 0x68, 0x1B, 0x46, 0x98, 0x07, 0xDB };
|
|
const s8 es_set_ahbprot_patch[] = { 0x01 };
|
|
|
|
//Following patches added to iospatch.c by damysteryman, taken from sciifii v5
|
|
const s8 MEM2_prot_old[] = { 0xB5, 0x00, 0x4B, 0x09, 0x22, 0x01, 0x80, 0x1A, 0x22, 0xF0 };
|
|
const s8 MEM2_prot_patch[] = { 0xB5, 0x00, 0x4B, 0x09, 0x22, 0x00, 0x80, 0x1A, 0x22, 0xF0 };
|
|
const s8 ES_OpenTitleContent1_old[] = { 0x9D, 0x05, 0x42, 0x9D, 0xD0, 0x03 };
|
|
const s8 ES_OpenTitleContent1_patch[] = { 0x9D, 0x05, 0x42, 0x9D, 0xE0, 0x03 };
|
|
const s8 ES_OpenTitleContent2_old[] = { 0xD4, 0x01, 0x4C, 0x36, 0xE0, 0x3B };
|
|
const s8 ES_OpenTitleContent2_patch[] = { 0xE0, 0x01, 0x4C, 0x36, 0xE0, 0x3B };
|
|
const s8 ES_ReadContent_old[] = { 0xFC, 0x0F, 0xB5, 0x30, 0x1C, 0x14, 0x1C, 0x1D, 0x4B,
|
|
0x0E, 0x68, 0x9B, 0x2B, 0x00, 0xD0, 0x03, 0x29, 0x00, 0xDB, 0x01,
|
|
0x29, 0x0F, 0xDD, 0x01 };
|
|
const s8 ES_ReadContent_patch[] = { 0xFC, 0x0F, 0xB5, 0x30, 0x1C, 0x14, 0x1C, 0x1D, 0x4B,
|
|
0x0E, 0x68, 0x9B, 0x2B, 0x00, 0x46, 0xC0, 0x29, 0x00, 0x46, 0xC0,
|
|
0x29, 0x0F, 0xE0, 0x01 };
|
|
const s8 ES_CloseContent_old[] = { 0xB5, 0x10, 0x4B, 0x10, 0x68, 0x9B, 0x2B, 0x00, 0xD0,
|
|
0x03, 0x29, 0x00, 0xDB, 0x01, 0x29, 0x0F, 0xDD, 0x01 };
|
|
const s8 ES_CloseContent_patch[] = { 0xB5, 0x10, 0x4B, 0x10, 0x68, 0x9B, 0x2B, 0x00, 0x46,
|
|
0xC0, 0x29, 0x00, 0x46, 0xC0, 0x29, 0x0F, 0xE0, 0x01 };
|
|
const s8 ES_TitleVersionCheck_old[] = { 0xD2, 0x01, 0x4E, 0x56 };
|
|
const s8 ES_TitleVersionCheck_patch[] = { 0xE0, 0x01, 0x4E, 0x56 };
|
|
const s8 ES_TitleDeleteCheck_old[] = { 0xD8, 0x00, 0x4A, 0x04 };
|
|
const s8 ES_TitleDeleteCheck_patch[] = { 0xE0, 0x00, 0x4A, 0x04 };
|
|
|
|
//Following patches made my damysteryman for use with Wii U's vWii
|
|
const s8 Kill_AntiSysTitleInstallv2_pt1_old[] = { 0x68, 0x1A, 0x2A, 0x01, 0xD0, 0x05 }; // Make sure that the pt1
|
|
const s8 Kill_AntiSysTitleInstallv2_pt1_patch[] = { 0x68, 0x1A, 0x2A, 0x01, 0x46, 0xC0 }; // patch is applied twice. -dmm
|
|
const s8 Kill_AntiSysTitleInstallv2_pt2_old[] = { 0x4B, 0x29, 0x42, 0x9A, 0xD0, 0x02 };
|
|
const s8 Kill_AntiSysTitleInstallv2_pt2_patch[] = { 0x4B, 0x29, 0x42, 0x9A, 0x46, 0xC0 };
|
|
const s8 Kill_AntiSysTitleInstallv2_pt3_old[] = { 0xD0, 0x02, 0x33, 0x06 };
|
|
const s8 Kill_AntiSysTitleInstallv2_pt3_patch[] = { 0x46, 0xC0, 0x33, 0x06 };
|
|
const s8 Kill_AntiSysTitleInstallv2_pt4_old[] = { 0x2C, 0x01, 0xD0, 0x07};
|
|
const s8 Kill_AntiSysTitleInstallv2_pt4_patch[] = { 0x2C, 0x01, 0x46, 0xC0};
|
|
const s8 Kill_AntiSysTitleInstallv2_pt5_old[] = { 0x42, 0x94, 0xD0, 0x03, 0x9C, 0x03 };
|
|
const s8 Kill_AntiSysTitleInstallv2_pt5_patch[] = { 0x42, 0x94, 0x46, 0xC0, 0x9C, 0x03 };
|
|
|
|
static s32 apply_patch(char *name, const s8 *old, s32 old_size, const s8 *patch, s32 patch_size, s32 patch_offset, bool verbose) {
|
|
s8 *ptr_start = (s8*)*((s32*)0x80003134), *ptr_end = (s8*)0x94000000;
|
|
if(verbose)
|
|
printf(" Patching %-30s", name);
|
|
s32 found = 0;
|
|
s8 *location = NULL;
|
|
while (ptr_start < (ptr_end - patch_size)) {
|
|
if (!memcmp(ptr_start, old, old_size)) {
|
|
found++;
|
|
location = ptr_start + patch_offset;
|
|
s8 *start = location;
|
|
s32 i;
|
|
for (i = 0; i < patch_size; i++) {
|
|
*location++ = patch[i];
|
|
}
|
|
DCFlushRange((s8 *)(((s32)start) >> 5 << 5), (patch_size >> 5 << 5) + 64);
|
|
ICInvalidateRange((s8 *)(((s32)start) >> 5 << 5), (patch_size >> 5 << 5) + 64);
|
|
}
|
|
ptr_start++;
|
|
}
|
|
if(verbose){
|
|
if (found)
|
|
printf(" patched\n");
|
|
else
|
|
printf(" not patched\n");
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
s32 IosPatch_AHBPROT(bool verbose) {
|
|
if (AHBPROT_DISABLED) {
|
|
disable_memory_protection();
|
|
//return apply_patch("set_ahbprot", check_tmd_old, sizeof(check_tmd_old), check_tmd_patch, sizeof(check_tmd_patch), 6, verbose);
|
|
s32 ret = apply_patch("es_set_ahbprot", es_set_ahbprot_old, sizeof(es_set_ahbprot_old), es_set_ahbprot_patch, sizeof(es_set_ahbprot_patch), 25, verbose);
|
|
if (ret)
|
|
return ret;
|
|
else
|
|
return ERROR_PATCH;
|
|
}
|
|
return ERROR_AHBPROT;
|
|
}
|
|
|
|
s32 IosPatch_RUNTIME(bool wii, bool sciifii, bool vwii, bool verbose) {
|
|
s32 count = 0;
|
|
|
|
if (AHBPROT_DISABLED) {
|
|
disable_memory_protection();
|
|
if(wii)
|
|
{
|
|
if(verbose)
|
|
printf(">> Applying standard Wii patches:\n");
|
|
count += apply_patch("di_readlimit", di_readlimit_old, sizeof(di_readlimit_old), di_readlimit_patch, sizeof(di_readlimit_patch), 12, verbose);
|
|
count += apply_patch("isfs_permissions", isfs_permissions_old, sizeof(isfs_permissions_old), isfs_permissions_patch, sizeof(isfs_permissions_patch), 0, verbose);
|
|
count += apply_patch("es_setuid", setuid_old, sizeof(setuid_old), setuid_patch, sizeof(setuid_patch), 0, verbose);
|
|
count += apply_patch("es_identify", es_identify_old, sizeof(es_identify_old), es_identify_patch, sizeof(es_identify_patch), 2, verbose);
|
|
count += apply_patch("hash_check", hash_old, sizeof(hash_old), hash_patch, sizeof(hash_patch), 1, verbose);
|
|
count += apply_patch("new_hash_check", new_hash_old, sizeof(new_hash_old), hash_patch, sizeof(hash_patch), 1, verbose);
|
|
}
|
|
if(sciifii)
|
|
{
|
|
if(verbose)
|
|
printf(">> Applying Sciifii patches:\n");
|
|
count += apply_patch("MEM2_prot", MEM2_prot_old, sizeof(MEM2_prot_old), MEM2_prot_patch, sizeof(MEM2_prot_patch), 0, verbose);
|
|
count += apply_patch("ES_OpenTitleContent1", ES_OpenTitleContent1_old, sizeof(ES_OpenTitleContent1_old), ES_OpenTitleContent1_patch, sizeof(ES_OpenTitleContent1_patch), 0, verbose);
|
|
count += apply_patch("ES_OpenTitleContent2", ES_OpenTitleContent2_old, sizeof(ES_OpenTitleContent2_old), ES_OpenTitleContent2_patch, sizeof(ES_OpenTitleContent2_patch), 0, verbose);
|
|
count += apply_patch("ES_ReadContent_prot", ES_ReadContent_old, sizeof(ES_ReadContent_old), ES_ReadContent_patch, sizeof(ES_ReadContent_patch), 0, verbose);
|
|
count += apply_patch("ES_CloseContent", ES_CloseContent_old, sizeof(ES_CloseContent_old), ES_CloseContent_patch, sizeof(ES_CloseContent_patch), 0, verbose);
|
|
count += apply_patch("ES_TitleVersionCheck", ES_TitleVersionCheck_old, sizeof(ES_TitleVersionCheck_old), ES_TitleVersionCheck_patch, sizeof(ES_TitleVersionCheck_patch), 0, verbose);
|
|
count += apply_patch("ES_TitleDeleteCheck", ES_TitleDeleteCheck_old, sizeof(ES_TitleDeleteCheck_old), ES_TitleDeleteCheck_patch, sizeof(ES_TitleDeleteCheck_patch), 0, verbose);
|
|
}
|
|
if(vwii)
|
|
{
|
|
if(verbose)
|
|
printf(">> Applying vWii patches:\n");
|
|
count += apply_patch("Kill_AntiSysTitleInstallv2_pt1", Kill_AntiSysTitleInstallv2_pt1_old, sizeof(Kill_AntiSysTitleInstallv2_pt1_old), Kill_AntiSysTitleInstallv2_pt1_patch, sizeof(Kill_AntiSysTitleInstallv2_pt1_patch), 0, verbose);
|
|
count += apply_patch("Kill_AntiSysTitleInstallv2_pt2", Kill_AntiSysTitleInstallv2_pt2_old, sizeof(Kill_AntiSysTitleInstallv2_pt2_old), Kill_AntiSysTitleInstallv2_pt2_patch, sizeof(Kill_AntiSysTitleInstallv2_pt2_patch), 0, verbose);
|
|
count += apply_patch("Kill_AntiSysTitleInstallv2_pt3", Kill_AntiSysTitleInstallv2_pt3_old, sizeof(Kill_AntiSysTitleInstallv2_pt3_old), Kill_AntiSysTitleInstallv2_pt3_patch, sizeof(Kill_AntiSysTitleInstallv2_pt3_patch), 0, verbose);
|
|
count += apply_patch("Kill_AntiSysTitleInstallv2_pt4", Kill_AntiSysTitleInstallv2_pt4_old, sizeof(Kill_AntiSysTitleInstallv2_pt4_old), Kill_AntiSysTitleInstallv2_pt4_patch, sizeof(Kill_AntiSysTitleInstallv2_pt4_patch), 0, verbose);
|
|
count += apply_patch("Kill_AntiSysTitleInstallv2_pt5", Kill_AntiSysTitleInstallv2_pt5_old, sizeof(Kill_AntiSysTitleInstallv2_pt5_old), Kill_AntiSysTitleInstallv2_pt5_patch, sizeof(Kill_AntiSysTitleInstallv2_pt5_patch), 0, verbose);
|
|
}
|
|
return count;
|
|
}
|
|
return ERROR_AHBPROT;
|
|
}
|
|
|
|
s32 IosPatch_FULL(bool wii, bool sciifii, bool vwii, bool verbose, int IOS) {
|
|
s32 ret = 0;
|
|
s32 xret = 0;
|
|
|
|
if (AHBPROT_DISABLED)
|
|
ret = IosPatch_AHBPROT(verbose);
|
|
else
|
|
return ERROR_AHBPROT;
|
|
|
|
if (ret) {
|
|
IOS_ReloadIOS(IOS);
|
|
xret = IosPatch_RUNTIME(wii, sciifii, vwii, verbose);
|
|
} else {
|
|
xret = ERROR_PATCH;
|
|
}
|
|
|
|
return xret;
|
|
|
|
}
|