wbfs_t*wbfs_open_hd(
rw_sector_callback_t read_hdsector,
rw_sector_callback_t write_hdsector,
#ifdef WIN32
close_callback_t close_hd,
#endif
void *callback_data,
int hd_sector_size,
#ifdef WIN32
int num_hd_sector,
#else
int num_hd_sector __attribute((unused)),
#endif
int reset)
{
int i
#ifdef UNUSED_STUFF
= num_hd_sector
#endif
, ret;
u8 *ptr,*tmp_buffer = wbfs_ioalloc(hd_sector_size);
u8 part_table[16*4];
ret = read_hdsector(callback_data,0,1,tmp_buffer);
if(ret)
return 0;
//find wbfs partition
wbfs_memcpy(part_table,tmp_buffer+0x1be,16*4);
ptr = part_table;
for(i=0;i<4;i++,ptr+=16)
{
u32 part_lba = read_le32_unaligned(ptr+0x8);
wbfs_head_t *head = (wbfs_head_t *)tmp_buffer;
#ifdef UNUSED_STUFF
ret =
#endif
read_hdsector(callback_data,part_lba,1,tmp_buffer);
// verify there is the magic.
if (head->magic == wbfs_htonl(WBFS_MAGIC))
{
wbfs_t *p = wbfs_open_partition( read_hdsector,
write_hdsector,
#ifdef WIN32
close_hd,
#endif
callback_data,
hd_sector_size,
0,
part_lba,reset
);
return p;
}
}
if(reset)// XXX make a empty hd partition..
{
}
return 0;
}
static void _decrypt_title_key(u8 *tik, u8 *title_key)
{
u8 common_key[16] = {
0xeb, 0xe4, 0x2a, 0x22, 0x5e, 0x85, 0x93, 0xe4, 0x48, 0xd9, 0xc5, 0x45,
0x73, 0x81, 0xaa, 0xf7
};
u8 iv[16];
wbfs_memset(iv, 0, sizeof iv);
wbfs_memcpy(iv, tik + 0x01dc, 8);
aes_set_key(common_key);
//_aes_cbc_dec(common_key, iv, tik + 0x01bf, 16, title_key);
aes_decrypt(iv, tik + 0x01bf, title_key, 16);
}
u32 wbfs_get_list( u8 **headers,u32 num)
{
u32 i;
u32 count = 0;
for(i=0;i<max_disc;i++)
{
if (head->disc_table[i])
{
read_sectors(1+i*header_size/512,header_size/512,header);
u32 magic=wbfs_be32(header+24);
if(magic!=0x5D1C9EA3)
continue;
headers[i] = wbfs_malloc(header_size);
wbfs_memcpy(headers[i],header,header_size);
if(++count == num)
return count;
}
}
return count;
}
