/*

 * 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/blowfish.h>

#include "bf_locl.h"

#include <openssl/opensslv.h>

/*

 * Blowfish as implemented from 'Blowfish: Springer-Verlag paper' (From

 * LECTURE NOTES IN COMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION, CAMBRIDGE

 * SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)

 */

const char *BF_options(void)

{

    return "blowfish(ptr)";

}

void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,

                    const BF_KEY *key, int encrypt)

{

    BF_LONG l, d[2];

    n2l(in, l);

    d[0] = l;

    n2l(in, l);

    d[1] = l;

    if (encrypt)

        BF_encrypt(d, key);

    else

        BF_decrypt(d, key);

    l = d[0];

    l2n(l, out);

    l = d[1];

    l2n(l, out);

    l = d[0] = d[1] = 0;

}