Preliminary support for having MasterKey for U/P/J and MasterKey for Korean wii games. Needs testing by someone who has a Korean wii game

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2272 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
LPFaint99 2009-02-16 06:17:21 +00:00
parent daf11ee708
commit 7d3e84c182
4 changed files with 54 additions and 37 deletions

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@ -67,6 +67,8 @@
#define WII_MASTERKEY "masterkey.bin"
#define WII_MASTERKEY_HEX "masterkey.txt"
#define WII_MASTERKEY1 "masterkey1.bin"
#define WII_MASTERKEY1_HEX "masterkey1.txt"
#define WII_EUR_SETTING "setting-eur.txt"
#define WII_USA_SETTING "setting-usa.txt"
#define WII_JAP_SETTING "setting-jpn.txt"
@ -123,6 +125,8 @@
#define WII_MASTERKEY_FILE FULL_WII_SYS_DIR WII_MASTERKEY
#define WII_MASTERKEY_FILE_HEX FULL_WII_SYS_DIR WII_MASTERKEY_HEX
#define WII_MASTERKEY1_FILE FULL_WII_SYS_DIR WII_MASTERKEY1
#define WII_MASTERKEY1_FILE_HEX FULL_WII_SYS_DIR WII_MASTERKEY1_HEX
#define WII_EUR_SETTING_FILE FULL_WII_SYS_DIR WII_EUR_SETTING
#define WII_USA_SETTING_FILE FULL_WII_SYS_DIR WII_USA_SETTING
#define WII_JAP_SETTING_FILE FULL_WII_SYS_DIR WII_JAP_SETTING

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@ -51,6 +51,7 @@ class IVolume
COUNTRY_FRANCE = 1,
COUNTRY_USA = 2,
COUNTRY_JAP,
COUNTRY_KOR,
COUNTRY_UNKNOWN,
NUMBER_OF_COUNTRIES
};

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@ -63,9 +63,10 @@ private:
};
unsigned char g_MasterKey[16];
bool g_MasterKeyInit = false;
unsigned char g_MasterKeyK[16];
bool g_MasterKeyInit[] = {false, false};
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType);
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, bool Korean);
EDiscType GetDiscType(IBlobReader& _rReader);
IVolume* CreateVolumeFromFilename(const std::string& _rFilename)
@ -77,27 +78,30 @@ IVolume* CreateVolumeFromFilename(const std::string& _rFilename)
switch (GetDiscType(*pReader))
{
case DISC_TYPE_WII:
case DISC_TYPE_GC:
return new CVolumeGC(pReader);
case DISC_TYPE_WII:
case DISC_TYPE_GC:
return new CVolumeGC(pReader);
case DISC_TYPE_WII_CONTAINER:
{
IVolume* pVolume = CreateVolumeFromCryptedWiiImage(*pReader, 0);
case DISC_TYPE_WII_CONTAINER:
{
u8 region;
pReader->Read(0x3,1,&region);
if (pVolume == NULL)
{
delete pReader;
}
IVolume* pVolume = CreateVolumeFromCryptedWiiImage(*pReader, 0, region == 'K');
return(pVolume);
}
break;
if (pVolume == NULL)
{
delete pReader;
}
case DISC_TYPE_UNK:
default:
delete pReader;
return NULL;
return(pVolume);
}
break;
case DISC_TYPE_UNK:
default:
delete pReader;
return NULL;
}
// unreachable code
@ -120,26 +124,29 @@ bool IsVolumeWiiDisc(const IVolume *_rVolume)
return (Common::swap32(MagicWord) == 0x5D1C9EA3);
}
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType)
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, bool Korean)
{
if (!g_MasterKeyInit)
if (!g_MasterKeyInit[Korean ? 1 : 0])
{
FILE* pT = fopen(WII_MASTERKEY_FILE, "rb");
const char * MasterKeyFile = Korean ? WII_MASTERKEY1_FILE : WII_MASTERKEY_FILE;
const char * MasterKeyFileHex = Korean ? WII_MASTERKEY1_FILE_HEX : WII_MASTERKEY_FILE_HEX;
FILE* pT = fopen(MasterKeyFile, "rb");
if (pT == NULL)
{
if(PanicYesNo("Can't open '" WII_MASTERKEY_FILE "'.\n If you know the key, now it's the time to paste it into '"
WII_MASTERKEY_FILE_HEX "' before pressing [YES]."))
if(PanicYesNo("Can't open '%s'.\n If you know the key, now it's the time to paste it into "
"'%s' before pressing [YES].", MasterKeyFile, MasterKeyFileHex))
{
pT = fopen(WII_MASTERKEY_FILE_HEX, "r");
pT = fopen(MasterKeyFileHex, "r");
if(pT==NULL){
PanicAlert("could not open " WII_MASTERKEY_FILE_HEX );
PanicAlert("could not open %s", MasterKeyFileHex);
return NULL;
}
static char hexkey[32];
if(fread(hexkey,1,32,pT)<32)
{
PanicAlert(WII_MASTERKEY_FILE_HEX " is not the right size" );
PanicAlert("%s is not the right size", MasterKeyFileHex);
fclose(pT);
return NULL;
}
@ -153,18 +160,18 @@ IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType)
binkey[i] = (char) strtol(h,NULL,16);
}
pT = fopen(WII_MASTERKEY_FILE, "wb");
pT = fopen(MasterKeyFile, "wb");
if(pT==NULL){
PanicAlert("could not open/make '" WII_MASTERKEY_FILE "' for writing!");
PanicAlert("could not open/make '%s' for writing!", MasterKeyFile);
return NULL;
}
fwrite(binkey,16,1,pT);
fclose(pT);
pT = fopen(WII_MASTERKEY_FILE, "rb");
pT = fopen(MasterKeyFileHex, "rb");
if(pT==NULL){
PanicAlert("could not open '" WII_MASTERKEY_FILE "' for reading!\n did the file get deleted or locked after converting?");
PanicAlert("could not open '%s' for reading!\n did the file get deleted or locked after converting?", MasterKeyFileHex);
return NULL;
}
}
@ -172,14 +179,15 @@ IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType)
return NULL;
}
fread(g_MasterKey, 16, 1, pT);
fread(Korean ? g_MasterKeyK : g_MasterKey, 16, 1, pT);
fclose(pT);
const u32 keyhash = 0x4bc30936;
u32 hash = HashAdler32(g_MasterKey, 16);
if (hash != keyhash)
PanicAlert("Your Wii disc decryption key is bad.", keyhash, hash);
const u32 keyhashK = 0x485c08e9;
u32 hash = HashAdler32(Korean ? g_MasterKeyK : g_MasterKey, 16);
if (hash != (Korean ? keyhashK : keyhash))
PanicAlert("Your Wii %sdisc decryption key is bad.", Korean ? "Korean " : "",keyhash, hash);
else
g_MasterKeyInit = true;
g_MasterKeyInit[Korean ? 1 : 0] = true;
}
CBlobBigEndianReader Reader(_rReader);
@ -219,7 +227,7 @@ IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType)
_rReader.Read(rPartition.Offset + 0x44c, 8, IV);
AES_KEY AES_KEY;
AES_set_decrypt_key(g_MasterKey, 128, &AES_KEY);
AES_set_decrypt_key((Korean ? g_MasterKeyK : g_MasterKey), 128, &AES_KEY);
u8 VolumeKey[16];
AES_cbc_encrypt(SubKey, VolumeKey, 16, &AES_KEY, IV, AES_DECRYPT);

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@ -150,6 +150,10 @@ CVolumeWiiCrypted::GetCountry() const
country = COUNTRY_JAP;
break; // JAP
case 'K':
country = COUNTRY_KOR;
break; // KOR
case 'O':
country = COUNTRY_UNKNOWN;
break; // SDK