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Patch the MKW RCE vulnerability and error 23400

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Thanks to Seeky and InvoxiPlayGames for the gecko codes.
This commit is contained in:
wiidev 2020-11-08 21:28:05 +00:00
parent 30855664dd
commit fdf0704d43
3 changed files with 377 additions and 395 deletions
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582
source/patches/patchcode.c
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@ -37,8 +37,8 @@
#include "memory/memory.h" #include "memory/memory.h"
#include "gecko.h" #include "gecko.h"
static u8 *codelistend = (u8 *) 0x80003000; static u8 *codelistend = (u8 *)0x80003000;
static u8 *codelist = (u8 *) 0x800022A8; static u8 *codelist = (u8 *)0x800022A8;
static u8 *code_buf = NULL; static u8 *code_buf = NULL;
static u32 code_size = 0; static u32 code_size = 0;
@ -49,239 +49,93 @@ static u32 tempgameconfsize = 0;
static u8 *tempgameconf = NULL; static u8 *tempgameconf = NULL;
extern void patchhook(u32 address, u32 len); extern void patchhook(u32 address, u32 len);
extern void multidolhook(u32 address); extern void multidolhook(u32 address);
extern void langvipatch(u32 address, u32 len, u8 langbyte); extern void langvipatch(u32 address, u32 len, u8 langbyte);
extern void vipatch(u32 address, u32 len); extern void vipatch(u32 address, u32 len);
//static const u32 multidolpatch1[2] = { static const u32 vipatchcode[3] = {0x4182000C, 0x4180001C, 0x48000018};
// 0x3C03FFB4,0x28004F43 static const u32 viwiihooks[4] = {0x7CE33B78, 0x38870034, 0x38A70038, 0x38C7004C};
//}; static const u32 kpadhooks[4] = {0x9A3F005E, 0x38AE0080, 0x389FFFFC, 0x7E0903A6};
static const u32 kpadoldhooks[6] = {0x801D0060, 0x901E0060, 0x801D0064, 0x901E0064, 0x801D0068, 0x901E0068};
//static const u32 healthcheckhook[2] = { static const u32 joypadhooks[4] = {0x3AB50001, 0x3A73000C, 0x2C150004, 0x3B18000C};
// 0x41810010,0x881D007D static const u32 gxdrawhooks[4] = {0x3CA0CC01, 0x38000061, 0x3C804500, 0x98058000};
//}; static const u32 gxflushhooks[4] = {0x90010014, 0x800305FC, 0x2C000000, 0x41820008};
static const u32 ossleepthreadhooks[4] = {0x90A402E0, 0x806502E4, 0x908502E4, 0x2C030000};
//static const u32 updatecheckhook[3] = { static const u32 axnextframehooks[4] = {0x3800000E, 0x7FE3FB78, 0xB0050000, 0x38800080};
// 0x80650050,0x80850054,0xA0A50058 static const u32 wpadbuttonsdownhooks[4] = {0x7D6B4A14, 0x816B0010, 0x7D635B78, 0x4E800020};
//}; static const u32 wpadbuttonsdown2hooks[4] = {0x7D6B4A14, 0x800B0010, 0x7C030378, 0x4E800020};
static const u32 multidolhooks[4] = {0x7C0004AC, 0x4C00012C, 0x7FE903A6, 0x4E800420};
//static const u32 multidolpatch2[2] = { static const u32 multidolchanhooks[4] = {0x4200FFF4, 0x48000004, 0x38800000, 0x4E800020};
// 0x3F608000, 0x807B0018 static const u32 langpatch[3] = {0x7C600775, 0x40820010, 0x38000000};
//}; static const u8 GCT_Header[8] = {0x00, 0xD0, 0xC0, 0xDE, 0x00, 0xD0, 0xC0, 0xDE};
//static const u32 recoveryhooks[3] = {
// 0xA00100AC,0x5400073E,0x2C00000F
//};
//static const u32 nocopyflag1[3] = {
// 0x540007FF, 0x4182001C, 0x80630068
//};
//static const u32 nocopyflag2[3] = {
// 0x540007FF, 0x41820024, 0x387E12E2
//};
// this one is for the GH3 and VC saves
//static const u32 nocopyflag3[5] = {
// 0x2C030000, 0x40820010, 0x88010020, 0x28000002, 0x41820234
//};
//static const u32 nocopyflag3[5] = {
// 0x2C030000, 0x41820200,0x48000058,0x38610100
//};
// this removes the display warning for no copy VC and GH3 saves
//static const u32 nocopyflag4[4] = {
// 0x80010008, 0x2C000000, 0x4182000C, 0x3BE00001
//};
//static const u32 nocopyflag5[3] = {
// 0x801D0024,0x540007FF,0x41820024
//};
//static const u32 movedvdpatch[3] = {
// 0x2C040000, 0x41820120, 0x3C608109
//};
//static const u32 regionfreehooks[5] = {
// 0x7C600774, 0x2C000001, 0x41820030,0x40800010,0x2C000000
//};
//static const u32 cIOScode[16] = {
// 0x7f06c378, 0x7f25cb78, 0x387e02c0, 0x4cc63182
//};
//static const u32 cIOSblock[16] = {
// 0x2C1800F9, 0x40820008, 0x3B000024
//};
//static const u32 fwritepatch[8] = {
// 0x9421FFD0,0x7C0802A6,0x90010034,0xBF210014,0x7C9B2378,0x7CDC3378,0x7C7A1B78,0x7CB92B78 // bushing fwrite
//};
static const u32 vipatchcode[3] = {
0x4182000C,0x4180001C,0x48000018
};
static const u32 viwiihooks[4] = {
0x7CE33B78,0x38870034,0x38A70038,0x38C7004C
};
static const u32 kpadhooks[4] = {
0x9A3F005E,0x38AE0080,0x389FFFFC,0x7E0903A6
};
static const u32 kpadoldhooks[6] = {
0x801D0060, 0x901E0060, 0x801D0064, 0x901E0064, 0x801D0068, 0x901E0068
};
static const u32 joypadhooks[4] = {
0x3AB50001, 0x3A73000C, 0x2C150004, 0x3B18000C
};
static const u32 gxdrawhooks[4] = {
0x3CA0CC01, 0x38000061, 0x3C804500, 0x98058000
};
static const u32 gxflushhooks[4] = {
0x90010014, 0x800305FC, 0x2C000000, 0x41820008
};
static const u32 ossleepthreadhooks[4] = {
0x90A402E0, 0x806502E4, 0x908502E4, 0x2C030000
};
static const u32 axnextframehooks[4] = {
0x3800000E, 0x7FE3FB78, 0xB0050000, 0x38800080
};
static const u32 wpadbuttonsdownhooks[4] = {
0x7D6B4A14, 0x816B0010, 0x7D635B78, 0x4E800020
};
static const u32 wpadbuttonsdown2hooks[4] = {
0x7D6B4A14, 0x800B0010, 0x7C030378, 0x4E800020
};
static const u32 multidolhooks[4] = {
0x7C0004AC, 0x4C00012C, 0x7FE903A6, 0x4E800420
};
static const u32 multidolchanhooks[4] = {
0x4200FFF4, 0x48000004, 0x38800000, 0x4E800020
};
static const u32 langpatch[3] = {
0x7C600775, 0x40820010, 0x38000000
};
//static const u32 oldpatch002[3] = {
// 0x2C000000, 0x40820214, 0x3C608000
//};
//
//static const u32 newpatch002[3] = {
// 0x2C000000, 0x48000214, 0x3C608000
//};
//
//static const u32 dczeropatch[4] = {
// 0x7C001FEC, 0x38630020, 0x4200FFF8, 0x4E800020
//};
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
void dogamehooks(u32 hooktype, void *addr, u32 len) void dogamehooks(u32 hooktype, void *addr, u32 len)
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
{ {
if(hooktype == 0x00) if (hooktype == 0x00)
return; return;
bool isChannel = (*((char *) 0x80000005) == 0) && (*((char *) 0x80000006) == 0); bool isChannel = (*((char *)0x80000005) == 0) && (*((char *)0x80000006) == 0);
void *addr_start = addr; void *addr_start = addr;
void *addr_end = addr+len; void *addr_end = addr + len;
while(addr_start < addr_end) while (addr_start < addr_end)
{ {
switch(hooktype) switch (hooktype)
{ {
default: default:
case 0x00: case 0x00:
break; break;
case 0x01: case 0x01:
if(memcmp(addr_start, viwiihooks, sizeof(viwiihooks))==0){ if (memcmp(addr_start, viwiihooks, sizeof(viwiihooks)) == 0)
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x02: case 0x02:
if (memcmp(addr_start, kpadhooks, sizeof(kpadhooks)) == 0)
if(memcmp(addr_start, kpadhooks, sizeof(kpadhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
} if (memcmp(addr_start, kpadoldhooks, sizeof(kpadoldhooks)) == 0)
if(memcmp(addr_start, kpadoldhooks, sizeof(kpadoldhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x03: case 0x03:
if (memcmp(addr_start, joypadhooks, sizeof(joypadhooks)) == 0)
if(memcmp(addr_start, joypadhooks, sizeof(joypadhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x04: case 0x04:
if (memcmp(addr_start, gxdrawhooks, sizeof(gxdrawhooks)) == 0)
if(memcmp(addr_start, gxdrawhooks, sizeof(gxdrawhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x05: case 0x05:
if (memcmp(addr_start, gxflushhooks, sizeof(gxflushhooks)) == 0)
if(memcmp(addr_start, gxflushhooks, sizeof(gxflushhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x06: case 0x06:
if (memcmp(addr_start, ossleepthreadhooks, sizeof(ossleepthreadhooks)) == 0)
if(memcmp(addr_start, ossleepthreadhooks, sizeof(ossleepthreadhooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
case 0x07: case 0x07:
if (memcmp(addr_start, axnextframehooks, sizeof(axnextframehooks)) == 0)
if(memcmp(addr_start, axnextframehooks, sizeof(axnextframehooks))==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
}
break; break;
/* /*
case 0x08: case 0x08:
if (memcmp(addr_start, customhook, customhooksize) == 0)
if(memcmp(addr_start, customhook, customhooksize)==0){
patchhook((u32)addr_start, len); patchhook((u32)addr_start, len);
} if (memcmp(addr_start, multidolhooks, sizeof(multidolhooks)) == 0)
if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){ multidolhook((u32)addr_start + sizeof(multidolhooks) - 4);
multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
}
break; break;
*/ */
} }
if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0) if (memcmp(addr_start, multidolhooks, sizeof(multidolhooks)) == 0)
{ multidolhook((u32)addr_start + sizeof(multidolhooks) - 4);
multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
}
if(isChannel && memcmp(addr_start, multidolchanhooks, sizeof(multidolchanhooks)) == 0) if (isChannel && memcmp(addr_start, multidolchanhooks, sizeof(multidolchanhooks)) == 0)
{ {
*(((u32*)addr_start)+1) = 0x7FE802A6; *(((u32 *)addr_start) + 1) = 0x7FE802A6;
DCFlushRange(((u32*)addr_start)+1, 4); DCFlushRange(((u32 *)addr_start) + 1, 4);
ICInvalidateRange(((u32*)addr_start)+1, 4); ICInvalidateRange(((u32 *)addr_start) + 1, 4);
multidolhook((u32)addr_start+sizeof(multidolchanhooks)-4); multidolhook((u32)addr_start + sizeof(multidolchanhooks) - 4);
} }
addr_start += 4; addr_start += 4;
@ -300,21 +154,21 @@ void app_pokevalues()
{ {
if (*(gameconf + i) == 0) if (*(gameconf + i) == 0)
{ {
if (((u32 *) (*(gameconf + i + 1))) == NULL || *((u32 *) (*(gameconf + i + 1))) == *(gameconf + i + 2)) if (((u32 *)(*(gameconf + i + 1))) == NULL || *((u32 *)(*(gameconf + i + 1))) == *(gameconf + i + 2))
{ {
*((u32 *) (*(gameconf + i + 3))) = *(gameconf + i + 4); *((u32 *)(*(gameconf + i + 3))) = *(gameconf + i + 4);
DCFlushRange((void *) *(gameconf + i + 3), 4); DCFlushRange((void *)*(gameconf + i + 3), 4);
} }
i += 4; i += 4;
} }
else else
{ {
codeaddr = (u32 *) *(gameconf + i + *(gameconf + i) + 1); codeaddr = (u32 *)*(gameconf + i + *(gameconf + i) + 1);
codeaddr2 = (u32 *) *(gameconf + i + *(gameconf + i) + 2); codeaddr2 = (u32 *)*(gameconf + i + *(gameconf + i) + 2);
if (codeaddr == 0 && addrfound != NULL) if (codeaddr == 0 && addrfound != NULL)
codeaddr = addrfound; codeaddr = addrfound;
else if (codeaddr == 0 && codeaddr2 != 0) else if (codeaddr == 0 && codeaddr2 != 0)
codeaddr = (u32 *) ((((u32) codeaddr2) >> 28) << 28); codeaddr = (u32 *)((((u32)codeaddr2) >> 28) << 28);
else if (codeaddr == 0 && codeaddr2 == 0) else if (codeaddr == 0 && codeaddr2 == 0)
{ {
i += *(gameconf + i) + 4; i += *(gameconf + i) + 4;
@ -345,14 +199,14 @@ static void app_loadgameconfig()
{ {
if (gameconf == NULL) if (gameconf == NULL)
{ {
gameconf = (u32*) MEM2_alloc(65536); gameconf = (u32 *)MEM2_alloc(65536);
if (gameconf == NULL) if (gameconf == NULL)
return; return;
} }
const char *discid = (const char *) Disc_ID; const char *discid = (const char *)Disc_ID;
if(!tempgameconf) if (!tempgameconf)
{ {
tempgameconf = (u8 *) defaultgameconfig; tempgameconf = (u8 *)defaultgameconfig;
tempgameconfsize = defaultgameconfig_size; tempgameconfsize = defaultgameconfig_size;
} }
@ -387,10 +241,12 @@ static void app_loadgameconfig()
{ {
while (i != tempgameconfsize && tempgameconf[i] != ':') while (i != tempgameconfsize && tempgameconf[i] != ':')
i++; i++;
if (i == tempgameconfsize) break; if (i == tempgameconfsize)
break;
while ((tempgameconf[i] != 10 && tempgameconf[i] != 13) && (i != 0)) while ((tempgameconf[i] != 10 && tempgameconf[i] != 13) && (i != 0))
i--; i--;
if (i != 0) i++; if (i != 0)
i++;
parsebufpos = 0; parsebufpos = 0;
gameidmatch = 0; gameidmatch = 0;
while (tempgameconf[i] != ':') while (tempgameconf[i] != ':')
@ -406,7 +262,8 @@ static void app_loadgameconfig()
parsebuffer[parsebufpos++] = tempgameconf[i++]; parsebuffer[parsebufpos++] = tempgameconf[i++];
else if (tempgameconf[i] == ' ') else if (tempgameconf[i] == ' ')
break; break;
else i++; else
i++;
if (parsebufpos == 8) if (parsebufpos == 8)
break; break;
} }
@ -419,11 +276,10 @@ static void app_loadgameconfig()
if (strncasecmp(discid, parsebuffer, strlen(parsebuffer)) == 0) if (strncasecmp(discid, parsebuffer, strlen(parsebuffer)) == 0)
{ {
gameidmatch += strlen(parsebuffer); gameidmatch += strlen(parsebuffer);
idmatch: if (gameidmatch > maxgameidmatch2) idmatch:
{ if (gameidmatch > maxgameidmatch2)
maxgameidmatch2 = gameidmatch; maxgameidmatch2 = gameidmatch;
} }
}
while ((i != tempgameconfsize) && (tempgameconf[i] != 10 && tempgameconf[i] != 13)) while ((i != tempgameconfsize) && (tempgameconf[i] != 10 && tempgameconf[i] != 13))
i++; i++;
} }
@ -436,7 +292,8 @@ static void app_loadgameconfig()
parsebuffer[parsebufpos++] = tempgameconf[i++]; parsebuffer[parsebufpos++] = tempgameconf[i++];
else if (tempgameconf[i] == ' ' || tempgameconf[i] == '(' || tempgameconf[i] == ':') else if (tempgameconf[i] == ' ' || tempgameconf[i] == '(' || tempgameconf[i] == ':')
break; break;
else i++; else
i++;
if (parsebufpos == 17) if (parsebufpos == 17)
break; break;
} }
@ -444,16 +301,12 @@ static void app_loadgameconfig()
//if (!autobootcheck) //if (!autobootcheck)
{ {
if (strncasecmp("codeliststart", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13) if (strncasecmp("codeliststart", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
{ sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelist);
sscanf((char *) (tempgameconf + i), " = %x", (unsigned int *) &codelist);
}
if (strncasecmp("codelistend", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11) if (strncasecmp("codelistend", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
{ sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelistend);
sscanf((char *) (tempgameconf + i), " = %x", (unsigned int *) &codelistend);
}
if (strncasecmp("poke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 4) if (strncasecmp("poke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 4)
{ {
ret = sscanf((char *) tempgameconf + i, "( %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeval); ret = sscanf((char *)tempgameconf + i, "( %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeval);
if (ret == 2) if (ret == 2)
{ {
*(gameconf + (gameconfsize / 4)) = 0; *(gameconf + (gameconfsize / 4)) = 0;
@ -464,12 +317,12 @@ static void app_loadgameconfig()
gameconfsize += 4; gameconfsize += 4;
*(gameconf + (gameconfsize / 4)) = codeval; *(gameconf + (gameconfsize / 4)) = codeval;
gameconfsize += 4; gameconfsize += 4;
DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20); DCFlushRange((void *)(gameconf + (gameconfsize / 4) - 5), 20);
} }
} }
if (strncasecmp("pokeifequal", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11) if (strncasecmp("pokeifequal", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
{ {
ret = sscanf((char *) (tempgameconf + i), "( %x , %x , %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeval, (unsigned int *)&codeaddr2, (unsigned int *)&codeval2); ret = sscanf((char *)(tempgameconf + i), "( %x , %x , %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeval, (unsigned int *)&codeaddr2, (unsigned int *)&codeval2);
if (ret == 4) if (ret == 4)
{ {
*(gameconf + (gameconfsize / 4)) = 0; *(gameconf + (gameconfsize / 4)) = 0;
@ -482,12 +335,12 @@ static void app_loadgameconfig()
gameconfsize += 4; gameconfsize += 4;
*(gameconf + (gameconfsize / 4)) = codeval2; *(gameconf + (gameconfsize / 4)) = codeval2;
gameconfsize += 4; gameconfsize += 4;
DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20); DCFlushRange((void *)(gameconf + (gameconfsize / 4) - 5), 20);
} }
} }
if (strncasecmp("searchandpoke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13) if (strncasecmp("searchandpoke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
{ {
ret = sscanf((char *) (tempgameconf + i), "( %x%n", (unsigned int *)&codeval, (int *)&tempoffset); ret = sscanf((char *)(tempgameconf + i), "( %x%n", (unsigned int *)&codeval, (int *)&tempoffset);
if (ret == 1) if (ret == 1)
{ {
gameconfsize += 4; gameconfsize += 4;
@ -498,10 +351,10 @@ static void app_loadgameconfig()
gameconfsize += 4; gameconfsize += 4;
temp++; temp++;
i += tempoffset; i += tempoffset;
ret = sscanf((char *) (tempgameconf + i), " %x%n", (unsigned int *)&codeval, (int *)&tempoffset); ret = sscanf((char *)(tempgameconf + i), " %x%n", (unsigned int *)&codeval, (int *)&tempoffset);
} }
*(gameconf + (gameconfsize / 4) - temp - 1) = temp; *(gameconf + (gameconfsize / 4) - temp - 1) = temp;
ret = sscanf((char *) (tempgameconf + i), " , %x , %x , %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeaddr2, (unsigned int *)&codeoffset, (unsigned int *)&codeval2); ret = sscanf((char *)(tempgameconf + i), " , %x , %x , %x , %x", (unsigned int *)&codeaddr, (unsigned int *)&codeaddr2, (unsigned int *)&codeoffset, (unsigned int *)&codeval2);
if (ret == 4) if (ret == 4)
{ {
*(gameconf + (gameconfsize / 4)) = codeaddr; *(gameconf + (gameconfsize / 4)) = codeaddr;
@ -512,11 +365,11 @@ static void app_loadgameconfig()
gameconfsize += 4; gameconfsize += 4;
*(gameconf + (gameconfsize / 4)) = codeval2; *(gameconf + (gameconfsize / 4)) = codeval2;
gameconfsize += 4; gameconfsize += 4;
DCFlushRange((void *) (gameconf + (gameconfsize / 4) - temp - 5), temp * 4 + 20); DCFlushRange((void *)(gameconf + (gameconfsize / 4) - temp - 5), temp * 4 + 20);
} }
else gameconfsize -= temp * 4 + 4; else
gameconfsize -= temp * 4 + 4;
} }
} }
} }
if (tempgameconf[i] != ':') if (tempgameconf[i] != ':')
@ -533,12 +386,12 @@ static void app_loadgameconfig()
} }
} }
if(tempgameconf != defaultgameconfig) if (tempgameconf != defaultgameconfig)
free(tempgameconf); MEM2_free(tempgameconf);
if (code_size > (u32) codelistend - (u32) codelist) if (code_size > (u32)codelistend - (u32)codelist)
{ {
gprintf("Ocarina: Too many codes found: filesize %i, maxsize: %i\n", code_size, (u32) codelistend - (u32) codelist); gprintf("Ocarina: Too many codes found: filesize %i, maxsize: %i\n", code_size, (u32)codelistend - (u32)codelist);
MEM2_free(code_buf); MEM2_free(code_buf);
code_buf = NULL; code_buf = NULL;
code_size = 0; code_size = 0;
@ -552,134 +405,130 @@ void load_handler(u32 hooktype, u32 debugger, u32 pauseAtStart)
if (hooktype != 0x00) if (hooktype != 0x00)
{ {
if (debugger == 0x01) if (debugger == 0x01)
codelist = (u8 *) 0x800028B8; codelist = (u8 *)0x800028B8;
codelistend = (u8 *) 0x80003000; codelistend = (u8 *)0x80003000;
app_loadgameconfig(); app_loadgameconfig();
if (debugger == 0x01) if (debugger == 0x01)
{ {
//! Prefer Slot B //! Prefer Slot B
if(usb_isgeckoalive(EXI_CHANNEL_1)) if (usb_isgeckoalive(EXI_CHANNEL_1))
{ {
// slot B // Slot B
memset((void*)0x80001800,0,codehandler_size); memset((void *)0x80001800, 0, codehandler_size);
memcpy((void*)0x80001800,codehandler,codehandler_size); memcpy((void *)0x80001800, codehandler, codehandler_size);
if (pauseAtStart == 0x01) if (pauseAtStart == 0x01)
*(u32*)0x80002774 = 1; *(u32 *)0x80002774 = 1;
memcpy((void*)0x80001CDE, &codelist, 2); memcpy((void *)0x80001CDE, &codelist, 2);
memcpy((void*)0x80001CE2, ((u8*) &codelist) + 2, 2); memcpy((void *)0x80001CE2, ((u8 *)&codelist) + 2, 2);
memcpy((void*)0x80001F5A, &codelist, 2); memcpy((void *)0x80001F5A, &codelist, 2);
memcpy((void*)0x80001F5E, ((u8*) &codelist) + 2, 2); memcpy((void *)0x80001F5E, ((u8 *)&codelist) + 2, 2);
DCFlushRange((void*)0x80001800,codehandler_size); DCFlushRange((void *)0x80001800, codehandler_size);
} }
else else
{ {
// Slot A // Slot A
memset((void*)0x80001800,0,codehandlerslota_size); memset((void *)0x80001800, 0, codehandlerslota_size);
memcpy((void*)0x80001800,codehandlerslota,codehandlerslota_size); memcpy((void *)0x80001800, codehandlerslota, codehandlerslota_size);
if (pauseAtStart == 0x01) if (pauseAtStart == 0x01)
*(u32*)0x80002774 = 1; *(u32 *)0x80002774 = 1;
memcpy((void*)0x80001CDE, &codelist, 2); memcpy((void *)0x80001CDE, &codelist, 2);
memcpy((void*)0x80001CE2, ((u8*) &codelist) + 2, 2); memcpy((void *)0x80001CE2, ((u8 *)&codelist) + 2, 2);
memcpy((void*)0x80001F5A, &codelist, 2); memcpy((void *)0x80001F5A, &codelist, 2);
memcpy((void*)0x80001F5E, ((u8*) &codelist) + 2, 2); memcpy((void *)0x80001F5E, ((u8 *)&codelist) + 2, 2);
DCFlushRange((void*)0x80001800,codehandlerslota_size); DCFlushRange((void *)0x80001800, codehandlerslota_size);
} }
} }
else else
{ {
memset((void*)0x80001800,0,codehandleronly_size); memset((void *)0x80001800, 0, codehandleronly_size);
memcpy((void*)0x80001800,codehandleronly,codehandleronly_size); memcpy((void *)0x80001800, codehandleronly, codehandleronly_size);
memcpy((void*)0x80001906, &codelist, 2); memcpy((void *)0x80001906, &codelist, 2);
memcpy((void*)0x8000190A, ((u8*) &codelist) + 2, 2); memcpy((void *)0x8000190A, ((u8 *)&codelist) + 2, 2);
DCFlushRange((void*)0x80001800,codehandleronly_size); DCFlushRange((void *)0x80001800, codehandleronly_size);
} }
// Load multidol handler // Load multidol handler
memset((void*)0x80001000,0,multidol_size); memset((void *)0x80001000, 0, multidol_size);
memcpy((void*)0x80001000,multidol,multidol_size); memcpy((void *)0x80001000, multidol, multidol_size);
DCFlushRange((void*)0x80001000,multidol_size); DCFlushRange((void *)0x80001000, multidol_size);
switch(hooktype) switch (hooktype)
{ {
default: default:
break; break;
case 0x01: case 0x01:
memcpy((void*)0x8000119C,viwiihooks,12); memcpy((void *)0x8000119C, viwiihooks, 12);
memcpy((void*)0x80001198,viwiihooks+3,4); memcpy((void *)0x80001198, viwiihooks + 3, 4);
break; break;
case 0x02: case 0x02:
memcpy((void*)0x8000119C,kpadhooks,12); memcpy((void *)0x8000119C, kpadhooks, 12);
memcpy((void*)0x80001198,kpadhooks+3,4); memcpy((void *)0x80001198, kpadhooks + 3, 4);
break; break;
case 0x03: case 0x03:
memcpy((void*)0x8000119C,joypadhooks,12); memcpy((void *)0x8000119C, joypadhooks, 12);
memcpy((void*)0x80001198,joypadhooks+3,4); memcpy((void *)0x80001198, joypadhooks + 3, 4);
break; break;
case 0x04: case 0x04:
memcpy((void*)0x8000119C,gxdrawhooks,12); memcpy((void *)0x8000119C, gxdrawhooks, 12);
memcpy((void*)0x80001198,gxdrawhooks+3,4); memcpy((void *)0x80001198, gxdrawhooks + 3, 4);
break; break;
case 0x05: case 0x05:
memcpy((void*)0x8000119C,gxflushhooks,12); memcpy((void *)0x8000119C, gxflushhooks, 12);
memcpy((void*)0x80001198,gxflushhooks+3,4); memcpy((void *)0x80001198, gxflushhooks + 3, 4);
break; break;
case 0x06: case 0x06:
memcpy((void*)0x8000119C,ossleepthreadhooks,12); memcpy((void *)0x8000119C, ossleepthreadhooks, 12);
memcpy((void*)0x80001198,ossleepthreadhooks+3,4); memcpy((void *)0x80001198, ossleepthreadhooks + 3, 4);
break; break;
case 0x07: case 0x07:
memcpy((void*)0x8000119C,axnextframehooks,12); memcpy((void *)0x8000119C, axnextframehooks, 12);
memcpy((void*)0x80001198,axnextframehooks+3,4); memcpy((void *)0x80001198, axnextframehooks + 3, 4);
break; break;
/* /*
case 0x08: case 0x08:
if (customhooksize == 16) if (customhooksize == 16)
{ {
memcpy((void*)0x8000119C,customhook,12); memcpy((void *)0x8000119C, customhook, 12);
memcpy((void*)0x80001198,customhook+3,4); memcpy((void *)0x80001198, customhook + 3, 4);
} }
break; break;
*/ */
case 0x09: case 0x09:
memcpy((void*)0x8000119C,wpadbuttonsdownhooks,12); memcpy((void *)0x8000119C, wpadbuttonsdownhooks, 12);
memcpy((void*)0x80001198,wpadbuttonsdownhooks+3,4); memcpy((void *)0x80001198, wpadbuttonsdownhooks + 3, 4);
break; break;
case 0x0A: case 0x0A:
memcpy((void*)0x8000119C,wpadbuttonsdown2hooks,12); memcpy((void *)0x8000119C, wpadbuttonsdown2hooks, 12);
memcpy((void*)0x80001198,wpadbuttonsdown2hooks+3,4); memcpy((void *)0x80001198, wpadbuttonsdown2hooks + 3, 4);
break; break;
} }
DCFlushRange((void*)0x80001198,16); DCFlushRange((void *)0x80001198, 16);
memcpy((void *) 0x80001800, (void*) Disc_ID, 6); // For Wiird memcpy((void *)0x80001800, (void *)Disc_ID, 6); // For Wiird
DCFlushRange((void *) 0x80001800, 6); DCFlushRange((void *)0x80001800, 6);
} }
// Copy the codes
//Copy the codes
if (code_buf && code_size > 0) if (code_buf && code_size > 0)
{ {
memset(codelist, 0, (u32) codelistend - (u32) codelist); memset(codelist, 0, (u32)codelistend - (u32)codelist);
memcpy(codelist, code_buf, code_size); memcpy(codelist, code_buf, code_size);
DCFlushRange(codelist, (u32) codelistend - (u32) codelist); DCFlushRange(codelist, (u32)codelistend - (u32)codelist);
free(code_buf); MEM2_free(code_buf);
code_buf = NULL; code_buf = NULL;
gprintf("Ocarina codes applied to %p size: %i\n", codelist, (u32) codelistend - (u32) codelist); gprintf("Ocarina codes applied to %p size: %i\n", codelist, (u32)codelistend - (u32)codelist);
} }
// This needs to be done after loading the .dol into memory
if(hooktype != 0x00) if (hooktype != 0x00)
{
//This needs to be done after loading the .dol into memory
app_pokevalues(); app_pokevalues();
}
} }
int LoadGameConfig(const char *CheatFilepath) int LoadGameConfig(const char *CheatFilepath)
{ {
int filesize = 0; int filesize = 0;
tempgameconf = (u8 *) defaultgameconfig; tempgameconf = (u8 *)defaultgameconfig;
tempgameconfsize = defaultgameconfig_size; tempgameconfsize = defaultgameconfig_size;
gameconfsize = 0; gameconfsize = 0;
FILE* fp; FILE *fp;
char filepath[200]; char filepath[200];
snprintf(filepath, sizeof(filepath), "%s/gameconfig.txt", CheatFilepath); snprintf(filepath, sizeof(filepath), "%s/gameconfig.txt", CheatFilepath);
@ -690,9 +539,10 @@ int LoadGameConfig(const char *CheatFilepath)
snprintf(filepath, sizeof(filepath), "sd:/gameconfig.txt"); snprintf(filepath, sizeof(filepath), "sd:/gameconfig.txt");
fp = fopen(filepath, "rb"); fp = fopen(filepath, "rb");
int i; int i;
for(i = 1; i <= 8; ++i) for (i = 1; i <= 8; ++i)
{ {
if(fp) break; if (fp)
break;
snprintf(filepath, sizeof(filepath), "usb%i:/gameconfig.txt", i); snprintf(filepath, sizeof(filepath), "usb%i:/gameconfig.txt", i);
fp = fopen(filepath, "rb"); fp = fopen(filepath, "rb");
@ -706,21 +556,22 @@ int LoadGameConfig(const char *CheatFilepath)
filesize = ftell(fp); filesize = ftell(fp);
fseek(fp, 0, SEEK_SET); fseek(fp, 0, SEEK_SET);
tempgameconf = (u8*) MEM2_alloc(filesize); tempgameconf = (u8 *)MEM2_alloc(filesize);
if (tempgameconf == NULL) { if (tempgameconf == NULL)
tempgameconf = (u8 *) defaultgameconfig; {
tempgameconf = (u8 *)defaultgameconfig;
fclose(fp); fclose(fp);
return -1; return -1;
} }
int ret = fread((void*) tempgameconf, 1, filesize, fp); int ret = fread((void *)tempgameconf, 1, filesize, fp);
fclose(fp); fclose(fp);
if (ret != filesize) if (ret != filesize)
{ {
MEM2_free(tempgameconf); MEM2_free(tempgameconf);
tempgameconf = (u8 *) defaultgameconfig; tempgameconf = (u8 *)defaultgameconfig;
return -1; return -1;
} }
tempgameconfsize = filesize; tempgameconfsize = filesize;
@ -728,6 +579,126 @@ int LoadGameConfig(const char *CheatFilepath)
return 0; return 0;
} }
int ocarina_patch_mkw(u8 *gameid)
{
// Thanks to Seeky for the gecko codes
u8 GCT_RCE_Patch[24] =
{
0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF,
0x20, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
switch (gameid[3])
{
case 'P':
GCT_RCE_Patch[1] = 0x89;
GCT_RCE_Patch[2] = 0xA1;
GCT_RCE_Patch[3] = 0x94;
break;
case 'E':
GCT_RCE_Patch[1] = 0x89;
GCT_RCE_Patch[2] = 0x5A;
GCT_RCE_Patch[3] = 0xC4;
break;
case 'J':
GCT_RCE_Patch[1] = 0x89;
GCT_RCE_Patch[2] = 0x92;
GCT_RCE_Patch[3] = 0xF4;
break;
case 'K':
GCT_RCE_Patch[1] = 0x88;
GCT_RCE_Patch[2] = 0x85;
GCT_RCE_Patch[3] = 0xCC;
break;
default:
return 0;
}
if (code_buf != NULL)
{
gprintf("Loading %s with RCE patch & other cheats.\n", gameid);
code_buf = (u8 *)MEM2_realloc(code_buf, code_size + 16);
memcpy(code_buf + code_size - 8, GCT_RCE_Patch, sizeof(GCT_RCE_Patch));
code_size = code_size + 16;
}
else
{
// No cheats were loaded
gprintf("Loading %s with RCE patch.\n", gameid);
code_buf = (u8 *)MEM2_alloc(32);
if (code_buf)
{
memcpy(code_buf, GCT_Header, sizeof(GCT_Header));
memcpy(code_buf + 8, GCT_RCE_Patch, sizeof(GCT_RCE_Patch));
code_size = 32;
}
}
return code_size;
}
int ocarina_patch_games(u8 *gameid)
{
// Thanks to InvoxiPlayGames for the gecko codes
u8 GCT_Con_Patch[16] =
{
0x04, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41,
0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
if (memcmp(gameid, "SC7", 3) == 0)
{
GCT_Con_Patch[1] = 0x23;
GCT_Con_Patch[2] = 0xC9;
GCT_Con_Patch[3] = 0x54;
}
else if (memcmp(gameid, "RJA", 3) == 0)
{
GCT_Con_Patch[1] = 0x1B;
GCT_Con_Patch[2] = 0x83;
GCT_Con_Patch[3] = 0x8C;
}
else if (memcmp(gameid, "SM8", 3) == 0)
{
GCT_Con_Patch[1] = 0x23;
GCT_Con_Patch[2] = 0x8C;
GCT_Con_Patch[3] = 0x74;
}
else if (memcmp(gameid, "SZB", 3) == 0)
{
GCT_Con_Patch[1] = 0x8E;
GCT_Con_Patch[2] = 0x3B;
GCT_Con_Patch[3] = 0x20;
}
else if (memcmp(gameid, "R9J", 3) == 0)
{
GCT_Con_Patch[1] = 0x8D;
GCT_Con_Patch[2] = 0x69;
GCT_Con_Patch[3] = 0x34;
}
if (code_buf != NULL)
{
gprintf("Loading %s with error 23400 patch & other cheats.\n", gameid);
code_buf = (u8 *)MEM2_realloc(code_buf, code_size + 8);
memcpy(code_buf + code_size - 8, GCT_Con_Patch, sizeof(GCT_Con_Patch));
code_size = code_size + 8;
}
else
{
// No cheats were loaded
gprintf("Loading %s with error 23400 patch.\n", gameid);
code_buf = (u8 *)MEM2_alloc(24);
if (code_buf)
{
memcpy(code_buf, GCT_Header, sizeof(GCT_Header));
memcpy(code_buf + 8, GCT_Con_Patch, sizeof(GCT_Con_Patch));
code_size = 24;
}
}
return code_size;
}
int ocarina_load_code(const char *CheatFilepath, u8 *gameid) int ocarina_load_code(const char *CheatFilepath, u8 *gameid)
{ {
char filepath[150]; char filepath[150];
@ -739,11 +710,10 @@ int ocarina_load_code(const char *CheatFilepath, u8 *gameid)
gprintf("Ocarina: Searching codes...%s\n", filepath); gprintf("Ocarina: Searching codes...%s\n", filepath);
FILE * fp = fopen(filepath, "rb"); FILE *fp = fopen(filepath, "rb");
if (!fp) if (!fp)
{ {
gprintf("Ocarina: No codes found"); gprintf("Ocarina: No codes found\n");
printf("\n");
return 0; return 0;
} }
@ -751,7 +721,7 @@ int ocarina_load_code(const char *CheatFilepath, u8 *gameid)
u32 filesize = ftell(fp); u32 filesize = ftell(fp);
rewind(fp); rewind(fp);
code_buf = (u8*) MEM2_alloc(filesize); code_buf = (u8 *)MEM2_alloc(filesize);
if (!code_buf) if (!code_buf)
{ {
gprintf("Ocarina: Not enough memory\n"); gprintf("Ocarina: Not enough memory\n");
@ -818,16 +788,13 @@ void langpatcher(void *addr, u32 len, u8 languageChoice)
return; return;
} }
u8 * addr_start = addr; u8 *addr_start = addr;
u8 * addr_end = addr + len; u8 *addr_end = addr + len;
while (addr_start < addr_end) while (addr_start < addr_end)
{ {
if (memcmp(addr_start, langpatch, sizeof(langpatch)) == 0) if (memcmp(addr_start, langpatch, sizeof(langpatch)) == 0)
{ langvipatch((u32)addr_start, len, ocarinaLangPatchByte);
langvipatch((u32) addr_start, len, ocarinaLangPatchByte);
}
addr_start += 4; addr_start += 4;
} }
} }
@ -841,10 +808,7 @@ void vidolpatcher(void *addr, u32 len)
while (addr_start < addr_end) while (addr_start < addr_end)
{ {
if (memcmp(addr_start, vipatchcode, sizeof(vipatchcode)) == 0) if (memcmp(addr_start, vipatchcode, sizeof(vipatchcode)) == 0)
{ vipatch((u32)addr_start, len);
vipatch((u32) addr_start, len);
}
addr_start += 4; addr_start += 4;
} }
} }

2
source/patches/patchcode.h
View File

@ -36,6 +36,8 @@ void langpatcher(void *addr, u32 len, u8 languageChoice);
void vidolpatcher(void *addr, u32 len); void vidolpatcher(void *addr, u32 len);
void patchdebug(void *addr, u32 len); void patchdebug(void *addr, u32 len);
int LoadGameConfig(const char *CheatFilepath); int LoadGameConfig(const char *CheatFilepath);
int ocarina_patch_mkw(u8 *gameid);
int ocarina_patch_games(u8 *gameid);
int ocarina_load_code(const char *CheatFilepath, u8 *gameid); int ocarina_load_code(const char *CheatFilepath, u8 *gameid);
#ifdef __cplusplus #ifdef __cplusplus

24
source/usbloader/GameBooter.cpp
View File

@ -330,14 +330,30 @@ int GameBooter::BootGame(struct discHdr *gameHdr)
//! Load wip codes //! Load wip codes
load_wip_code(gameHeader.id); load_wip_code(gameHeader.id);
// force hooktype if not selected but Ocarina is enabled
if(ocarinaChoice && Hooktype == OFF)
Hooktype = 1;
//! Load Ocarina codes //! Load Ocarina codes
if (ocarinaChoice) if (ocarinaChoice)
ocarina_load_code(Settings.Cheatcodespath, gameHeader.id); ocarina_load_code(Settings.Cheatcodespath, gameHeader.id);
//! Patch MKW RCE vulnerability
if (PrivServChoice != PRIVSERV_WIIMMFI && memcmp(gameHeader.id, "RMC", 3) == 0)
{
ocarinaChoice = 1;
ocarina_patch_mkw(gameHeader.id);
}
//! Patch error 23400 for a few games with dedicated servers
if (memcmp(gameHeader.id, "SC7", 3) == 0 || memcmp(gameHeader.id, "RJA", 3) == 0 ||
memcmp(gameHeader.id, "SM8", 3) == 0 || memcmp(gameHeader.id, "SZB", 3) == 0 || memcmp(gameHeader.id, "R9J", 3) == 0)
{
ocarinaChoice = 1;
PrivServChoice = PRIVSERV_OFF; // Private server patching causes error 20100
ocarina_patch_games(gameHeader.id);
}
//! Force hooktype if not selected but Ocarina is enabled
if(ocarinaChoice && Hooktype == OFF)
Hooktype = 1;
//! Load gameconfig.txt even if ocarina disabled //! Load gameconfig.txt even if ocarina disabled
if(Hooktype) if(Hooktype)
LoadGameConfig(Settings.Cheatcodespath); LoadGameConfig(Settings.Cheatcodespath);