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putting this here for now

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This commit is contained in:
Naim2000 2024-04-22 08:06:01 -05:00
parent c25148a416
commit a4b6f965a8
6 changed files with 224 additions and 195 deletions
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11
source/otp.c
View File

@ -8,14 +8,11 @@
#define HW_OTP_DATA (*(vu32*)0xCD8001F0)
#define HW_OTP_BLK_SIZE 4
#define HW_OTP_BLK_CNT (OTP_BANK_SIZE / HW_OTP_BLK_SIZE)
#define HW_OTP_BLK_CNT (OTP_SIZE / HW_OTP_BLK_SIZE)
u8 otp_read(void *dst, OTPBank bank, u8 offset, u8 size)
u8 otp_read(void *dst, u8 offset, u8 size)
{
if (!dst || bank > 7 || offset >= OTP_BANK_SIZE || !size || (offset + size) > OTP_BANK_SIZE) return 0;
/* This is not a Wii U. */
if (bank != 0 && read16(0xCD8005A0) != 0xCAFE) return 0;
if (!dst || offset >= OTP_SIZE || !size || (offset + size) > OTP_SIZE) return 0;
u8 cur_offset = 0;
@ -42,7 +39,7 @@ u8 otp_read(void *dst, OTPBank bank, u8 offset, u8 size)
if (cur_offset >= size) break;
// Send command + address
HW_OTP_COMMAND = (0x80000000 | bank << 8 | i);
HW_OTP_COMMAND = (0x80000000 | i);
// Receive data
*((u32*)val) = HW_OTP_DATA;

19
source/otp.h
View File

@ -1,19 +1,9 @@
#ifndef __OTP_H__
#define __OTP_H__
#include <gctypes.h>
#define OTP_SIZE 0x80
#define OTP_BANK_SIZE 0x80
// I want to add a structure for Bank 1 but the only thing that matters to me is the vWii common key in there.
#define VWII_COMMON_KEY_OFFSET 0x50
typedef enum
{
BANK_WII,
BANK_WIIU,
} OTPBank;
struct OTP
typedef struct
{
u8 boot1_hash[20];
u8 common_key[16];
@ -32,9 +22,8 @@ struct OTP
u8 rng_key[16];
u32 unk1;
u32 unk2; // 0x00000007
};
_Static_assert(sizeof(struct OTP) == OTP_BANK_SIZE, "OTP struct size incorrect!");
} otp_t;
u8 otp_read(void *dst, OTPBank bank, u8 offset, u8 size);
u8 otp_read(void *dst, u8 offset, u8 size);
#endif /* __OTP_H__ */

5
source/sys.h
View File

@ -27,9 +27,12 @@ typedef struct
char _padding[16];
} cIOSInfo;
_Static_assert(sizeof(cIOSInfo) == 0x40, "Incorrect cIOSInfo struct size, do i really need to pack this..?");
// _Static_assert(sizeof(cIOSInfo) == 0x40, "Incorrect cIOSInfo struct size, do i really need to pack this..?");
#define IS_WIIU (*(vu16*)0xCD005A0 == 0xCAFE)
extern u32 boot2version;
/* Prototypes */
bool isIOSstub(u8 ios_number);
bool tmdIsStubIOS(tmd*);

27
source/title.c
View File

@ -3,9 +3,11 @@
#include <string.h>
#include <limits.h>
#include <ogcsys.h>
#include <ogc/es.h>
#include "sha1.h"
#include "utils.h"
#include "otp.h"
#include "malloc.h"
s32 Title_ZeroSignature(signed_blob *p_sig)
@ -315,3 +317,28 @@ out:
return ret;
}
__attribute__((aligned(0x10)))
aeskey WiiCommonKey, vWiiCommonKey;
void Title_SetupCommonKeys(void)
{
static bool keys_ok = false;
if (keys_ok)
return;
// Grab the Wii common key...
otp_read(WiiCommonKey, offsetof(otp_t, common_key), sizeof(aeskey));
// ...and decrypt the vWii common key with it.
static const unsigned char vwii_key_enc_bin[0x10] = { 0x6e, 0x18, 0xdb, 0x23, 0x84, 0x7c, 0xba, 0x6c, 0x19, 0x31, 0xa4, 0x17, 0x9b, 0xaf, 0x8e, 0x09 };
unsigned char iv[0x10] = {};
memcpy(vWiiCommonKey, vwii_key_enc_bin, sizeof(vwii_key_enc_bin));
AES_Init();
AES_Decrypt(WiiCommonKey, sizeof(aeskey), iv, sizeof(iv), vWiiCommonKey, vWiiCommonKey, sizeof(aeskey));
AES_Close();
keys_ok = true;
return;
};

5
source/title.h
View File

@ -1,9 +1,14 @@
#ifndef _TITLE_H_
#define _TITLE_H_
#include <ogc/es.h>
/* Constants */
#define BLOCK_SIZE 0x4000
/* Variables */
extern aeskey WiiCommonKey, vWiiCommonKey;
/* Prototypes */
s32 Title_ZeroSignature(signed_blob *);
s32 Title_FakesignTik(signed_blob *);

352
source/wad.c
View File

@ -578,17 +578,13 @@ bool __Wad_FixTicket(signed_blob *s_tik)
iv[0] = p_tik->titleid;
iv[1] = 0;
if (!otp_read(commonkey, BANK_WIIU, VWII_COMMON_KEY_OFFSET, sizeof(commonkey)))
return false;
AES_Init();
AES_Decrypt(commonkey, 0x10, iv, 0x10, tkeybuf, tkeybuf, sizeof(tkeybuf));
AES_Decrypt(vWiiCommonKey, 0x10, iv, 0x10, tkeybuf, tkeybuf, sizeof(tkeybuf));
otp_read(commonkey, BANK_WII, offsetof(struct OTP, common_key), sizeof(commonkey));
iv[0] = p_tik->titleid;
iv[1] = 0;
AES_Encrypt(commonkey, 0x10, iv, 0x10, tkeybuf, tkeybuf, sizeof(tkeybuf));
AES_Encrypt(WiiCommonKey, 0x10, iv, 0x10, tkeybuf, tkeybuf, sizeof(tkeybuf));
memcpy(p_tik->cipher_title_key, tkeybuf, sizeof(tkeybuf));
AES_Close();
@ -598,7 +594,7 @@ bool __Wad_FixTicket(signed_blob *s_tik)
Title_FakesignTik(s_tik);
}
return true;
return fixvWiiKey;
}
bool __Wad_VerifyHeader(wadHeader* header)
@ -677,13 +673,7 @@ s32 Wad_Install(FILE *fp)
if (ret != 1)
goto err;
if (!__Wad_FixTicket(p_tik))
{
printf("\n This WAD is for the vWii (Wii U) only.\n\n");
ret = -999;
goto err;
}
bool isvWiiTitle = __Wad_FixTicket(p_tik);
offset += round_up(header->tik_len, 64);
@ -699,204 +689,222 @@ s32 Wad_Install(FILE *fp)
/* Get TMD info */
tmd_data = (tmd *)SIGNATURE_PAYLOAD(p_tmd);
if(TITLE_LOWER(tmd_data->sys_version) != 0 && isIOSstub(TITLE_LOWER(tmd_data->sys_version)))
if (TITLE_UPPER(tmd_data->sys_version) == 0) // IOS
{
printf("\n This Title wants IOS%i but the installed version\n is a stub.\n", TITLE_LOWER(tmd_data->sys_version));
ret = -1036;
goto err;
}
if(tid == get_title_ios(TITLE_ID(1, 2)))
{
if (tmdIsStubIOS(tmd_data))
if (isvWiiTitle && !IS_WIIU)
{
printf("\n I won't install a stub System Menu IOS\n");
printf("\n Cannot install vWii IOS on Wii.\n");
ret = -999;
goto err;
}
else if ((tid == TITLE_ID(1, 70) || tid == TITLE_ID(1, 80)))
if(tid == get_title_ios(TITLE_ID(1, 2)))
{
/* Check build tag here */
}
}
if(tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'E')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'P')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'J')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'K')))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n I won't install a stub EULA IOS\n");
ret = -999;
goto err;
}
}
if(tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'E')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'P')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'J')) || tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'K')))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n I won't install a stub rgnsel IOS\n");
ret = -999;
goto err;
}
}
if (tid == get_title_ios(TITLE_ID(0x10001, 0x48415858)) || tid == get_title_ios(TITLE_ID(0x10001, 0x4A4F4449)))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n Are you sure you wan't to install a stub HBC IOS?\n");
printf("\n Press A to continue.\n");
printf(" Press B skip.");
u32 buttons = WaitButtons();
if (!(buttons & WPAD_BUTTON_A))
if (tmdIsStubIOS(tmd_data))
{
ret = -998;
printf("\n I won't install a stub System Menu IOS\n");
ret = -999;
goto err;
}
else if (tid == TITLE_ID(1, 70) || tid == TITLE_ID(1, 80))
{
/* Check build tag here */
}
}
if(tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'E'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'P'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'J'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414B00 | 'K')))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n I won't install a stub EULA IOS\n");
ret = -999;
goto err;
}
}
if(tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'E'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'P'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'J'))
|| tid == get_title_ios(TITLE_ID(0x10008, 0x48414C00 | 'K')))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n I won't install a stub rgnsel IOS\n");
ret = -999;
goto err;
}
}
if (tid == get_title_ios(TITLE_ID(0x10001, 0x48415858)) || tid == get_title_ios(TITLE_ID(0x10001, 0x4A4F4449)))
{
if (tmdIsStubIOS(tmd_data))
{
printf("\n Are you sure you wan't to install a stub HBC IOS?\n");
printf("\n Press A to continue.\n");
printf(" Press B skip.");
u32 buttons = WaitButtons();
if (!(buttons & WPAD_BUTTON_A))
{
ret = -998;
goto err;
}
}
}
}
if (tid == TITLE_ID(1, 2))
else // not IOS
{
if (skipRegionSafetyCheck || gForcedInstall)
goto skipChecks;
char region = 0;
u16 version = 0;
GetSysMenuRegion(&version, &region);
if (tmd_data->vwii_title)
if (isIOSstub(TITLE_LOWER(tmd_data->sys_version)))
{
printf("\n I won't install a vWii SM by default.\n\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
ret = -999;
printf("\n This Title wants IOS%i but the installed version\n is a stub.\n", TITLE_LOWER(tmd_data->sys_version));
ret = -1036;
goto err;
}
if(region == 0)
if (tid == TITLE_ID(1, 2))
{
printf("\n Unknown System menu region\n Please check the site for updates\n");
if (skipRegionSafetyCheck || gForcedInstall)
goto skipChecks;
char region = 0;
u16 version = 0;
GetSysMenuRegion(&version, &region);
ret = -999;
goto err;
}
if (isvWiiTitle || tmd_data->vwii_title) // && !IS_WIIU ? :thinking:
{
printf("\n I won't install a vWii SM by default.\n\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
if (!VersionIsOriginal(tmd_data->title_version))
{
printf("\n I won't install an unkown SM versions by default.\n\n");
printf("\n Are you installing a tweaked system menu?\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
ret = -999;
goto err;
}
if(region != RegionLookupTable[(tmd_data->title_version & 0x0F)])
{
printf("\n I won't install the wrong regions SM by default.\n\n");
printf("\n Are you region changing?\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
ret = -999;
goto err;
}
ret = -999;
goto err;
}
if(region == 0)
{
printf("\n Unknown System menu region\n Please check the site for updates\n");
ret = -999;
goto err;
}
if (!VersionIsOriginal(tmd_data->title_version))
{
printf("\n I won't install an unkown SM versions by default.\n\n");
printf("\n Are you installing a tweaked system menu?\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
ret = -999;
goto err;
}
if(region != RegionLookupTable[(tmd_data->title_version & 0x0F)])
{
printf("\n I won't install the wrong regions SM by default.\n\n");
printf("\n Are you region changing?\n");
printf("\n If you're really sure what you're doing, next time\n");
printf(" select your device using Konami...\n\n");
ret = -999;
goto err;
}
if ((tmd_data->title_version & 0x1F) != 0x6 // 0x6 = KR
&& (tmd_data->title_version >> 5) >= 15) // 4.2 or later
{
cIOSInfo ios_info;
if (!Sys_GetcIOSInfo(TITLE_LOWER(tmd_data->sys_version), &ios_info) ||
(ios_info.ios_base != 60 && ES_CheckHasKoreanKey()))
{
printf("\n"
" Installing this System menu will brick your Wii.\n"
" Please remove the Korean key via KoreanKii,\n"
" then try again.\n\n"
);
ret = -999;
goto err;
}
}
skipChecks:
/* Put this before or after skipChecks? */
if ((tmd_data->title_version & 0x1F) != 0x6 // 0x6 = KR
&& (tmd_data->title_version >> 5) >= 15) // 4.2 or later
{
cIOSInfo ios_info;
if (!Sys_GetcIOSInfo(TITLE_LOWER(tmd_data->sys_version), &ios_info) ||
(ios_info.ios_base != 60 && ES_CheckHasKoreanKey()))
if (tmd_data->title_version < 416)
{
printf("\n"
" Installing this System menu will brick your Wii.\n"
" Please remove the Korean key via KoreanKii,\n"
" then try again.\n\n"
);
ret = -999;
goto err;
}
}
if (tmd_data->title_version < 416)
{
if(boot2version == 4)
{
printf("\n This version of the System Menu\n is not compatible with your Wii\n");
ret = -999;
goto err;
}
}
if (!gForcedInstall && AHBPROT_DISABLED && IsPriiloaderInstalled())
{
cleanupPriiloader = true;
printf("\n Priiloader is installed next to the system menu.\n\n");
printf(" It is recommended to retain Priiloader as it can\n");
printf(" protect your console from being bricked.\n\n");
printf(" Press A to retain Priiloader or B to remove.");
u32 buttons = WaitButtons();
if ((buttons & WPAD_BUTTON_A))
{
retainPriiloader = (BackUpPriiloader() && CompareHashes(true));
if (retainPriiloader)
if(boot2version == 4)
{
SetPriiloaderOption(true);
Con_ClearLine();
printf("\r[+] Priiloader will be retained.\n");
fflush(stdout);
printf("\n This version of the System Menu\n is not compatible with your Wii\n");
ret = -999;
goto err;
}
else
}
if (!gForcedInstall && AHBPROT_DISABLED && IsPriiloaderInstalled())
{
cleanupPriiloader = true;
printf("\n Priiloader is installed next to the system menu.\n\n");
printf(" It is recommended to retain Priiloader as it can\n");
printf(" protect your console from being bricked.\n\n");
printf(" Press A to retain Priiloader or B to remove.");
u32 buttons = WaitButtons();
if ((buttons & WPAD_BUTTON_A))
{
Con_ClearLine();
printf("\r Couldn't backup Priiloader.\n");
fflush(stdout);
printf("\n Press A to continue or B to skip");
u32 buttons = WaitButtons();
if (!(buttons & WPAD_BUTTON_A))
retainPriiloader = (BackUpPriiloader() && CompareHashes(true));
if (retainPriiloader)
{
ret = -990;
goto err;
SetPriiloaderOption(true);
Con_ClearLine();
printf("\r[+] Priiloader will be retained.\n");
fflush(stdout);
}
else
{
Con_ClearLine();
printf("\r Couldn't backup Priiloader.\n");
fflush(stdout);
printf("\n Press A to continue or B to skip");
u32 buttons = WaitButtons();
if (!(buttons & WPAD_BUTTON_A))
{
ret = -990;
goto err;
}
}
}
}
if (!retainPriiloader)
if (!retainPriiloader)
{
SetPriiloaderOption(false);
Con_ClearLine();
printf("\r[+] Priiloader will be removed.\n");
fflush(stdout);
}
}
else
{
SetPriiloaderOption(false);
Con_ClearLine();
printf("\r[+] Priiloader will be removed.\n");
fflush(stdout);
}
}
else
if (gForcedInstall)
{
SetPriiloaderOption(false);
gForcedInstall = false;
cleanupPriiloader = true;
}
}
if (gForcedInstall)
{
gForcedInstall = false;
cleanupPriiloader = true;
}
printf("\t\t>> Installing ticket...");
fflush(stdout);