data[0]=r&0xffffffffL;
}
-void CAST_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
- CAST_KEY *ks, unsigned char *iv, int encrypt)
+void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+ CAST_KEY *ks, unsigned char *iv, int _encrypt)
{
register CAST_LONG tin0,tin1;
register CAST_LONG tout0,tout1,xor0,xor1;
register long l=length;
CAST_LONG tin[2];
- if (encrypt)
+ if (_encrypt)
{
n2l(iv,tout0);
n2l(iv,tout1);