__u32 TFDecode(HTF hTF, void * ibuf, uint len, void * obuf)
{
TWI *twi = (TWI *)hTF;
//decode data
uint left_len = len;
uint this_len = 0;
uint offset_len = 0;
unsigned char *iaddr, *oaddr;
iaddr = (unsigned char *)ibuf;
oaddr = (unsigned char *)obuf;
//逐个分组进行处理
while(left_len > 0)
{
this_len = (left_len > TF_SIZE)? (TF_SIZE) : (left_len);
twofish_new_decrypt(twi, (uint *)(iaddr + offset_len), (uint *)(oaddr + offset_len));
offset_len += this_len;
left_len -= this_len;
}
return 0;
}
__u32 TFDecode(HTF hTF, void * ibuf, __u32 len, void * obuf)
{
TWI *twi = (TWI *)hTF;
//decode data
__u32 left_len = len;
__u32 this_len = 0;
__u32 offset_len = 0;
__u8 *iaddr, *oaddr;
iaddr = (__u8 *)ibuf;
oaddr = (__u8 *)obuf;
//逐个分组进行处理
while(left_len > 0)
{
this_len = (left_len > TF_SIZE)? (TF_SIZE) : (left_len);
twofish_new_decrypt(twi, (__u32 *)(iaddr + offset_len), (__u32 *)(oaddr + offset_len));
offset_len += this_len;
left_len -= this_len;
}
return 0;
}