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/rc5.h>
#include "rc5_locl.h"
#include <openssl/opensslv.h>
void RC5_32_ecb_encrypt(const unsigned char *in, unsigned char *out,
RC5_32_KEY *ks, int encrypt)
{
unsigned long l, d[2];
c2l(in, l);
d[0] = l;
c2l(in, l);
d[1] = l;
if (encrypt)
RC5_32_encrypt(d, ks);
else
RC5_32_decrypt(d, ks);
l = d[0];
l2c(l, out);
l = d[1];
l2c(l, out);
l = d[0] = d[1] = 0;
}