1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include <openssl/cast.h>
11 #include "cast_local.h"
12 #include <openssl/opensslv.h>
13
CAST_ecb_encrypt(const unsigned char * in,unsigned char * out,const CAST_KEY * ks,int enc)14 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
15 const CAST_KEY *ks, int enc)
16 {
17 CAST_LONG l, d[2];
18
19 n2l(in, l);
20 d[0] = l;
21 n2l(in, l);
22 d[1] = l;
23 if (enc)
24 CAST_encrypt(d, ks);
25 else
26 CAST_decrypt(d, ks);
27 l = d[0];
28 l2n(l, out);
29 l = d[1];
30 l2n(l, out);
31 l = d[0] = d[1] = 0;
32 }
33