// CAST
static dword
func8(dword aKey)
{
static cast_key CASTKey;
static bool CASTInited = false;
byte Key[16] = {
0x40, 0xF2, 0x41, 0xB2, 0x69, 0xF6, 0xF1, 0xAF,
0x63, 0xF4, 0x5E, 0xFF, 0x0E, 0x1C, 0x11, 0x9B
};
if(!CASTInited)
{
cast_setkey(&CASTKey, Key, 16);
CASTInited = true;
}
byte inBlock[8] = {0, 0, 0, 0, 0, 0, 0, 0};
byte outBlock[8] = {0, 0, 0, 0, 0, 0, 0, 0};
*(dword*)(inBlock) = aKey;
cast_decrypt(&CASTKey, inBlock, outBlock);
return *(dword*)(outBlock);
}
static void
cast5_decrypt(caddr_t key, u_int8_t *blk)
{
cast_decrypt((cast_key *) key, blk, blk);
}
