A local copy of OpenSSL from GitHub
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/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/cast.h>
#include "cast_lcl.h"
#include <openssl/opensslv.h>
void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
const CAST_KEY *ks, int enc)
{
CAST_LONG l, d[2];
n2l(in, l);
d[0] = l;
n2l(in, l);
d[1] = l;
if (enc)
CAST_encrypt(d, ks);
else
CAST_decrypt(d, ks);
l = d[0];
l2n(l, out);
l = d[1];
l2n(l, out);
l = d[0] = d[1] = 0;
}