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-added korean wii game support (untested)

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This commit is contained in:
fix94.1 2013-04-09 18:48:42 +00:00
parent fac9452af2
commit 3e62aeb278
1 changed files with 16 additions and 1 deletions
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17
source/libwbfs/wiidisc.c
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@ -22,11 +22,26 @@ static void _decrypt_title_key(u8 *tik, u8 *title_key)
0x48, 0xd9, 0xc5, 0x45, 0x73, 0x81, 0xaa, 0xf7
};
//korean common key
u8 korean_key[16]={
0x63, 0xb8, 0x2b, 0xb4, 0xf4, 0x61, 0x4e, 0x2e,
0x13, 0xf2, 0xfe, 0xfb, 0xba, 0x4c, 0x9b, 0x7e
};
u8 iv[16];
wbfs_memset(iv, 0, sizeof iv);
wbfs_memcpy(iv, tik + 0x01dc, 8);
aes_set_key(common_key);
//check byte 0x1f1 in ticket to determine whether or not to use Korean Common Key
//if value = 0x01, use Korean Common Key, else just use regular one
u8 korean_flag = tik[0x01f1];
if(korean_flag == 1)
aes_set_key(korean_key);
else
aes_set_key(common_key);
//_aes_cbc_dec(common_key, iv, tik + 0x01bf, 16, title_key);
aes_decrypt(iv, tik + 0x01bf, title_key, 16);
}