/*

 * Copyright 1998-2020 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the Apache License 2.0 (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

 */

/*

 * DES low level APIs are deprecated for public use, but still ok for internal

 * use.

 */

#include "internal/deprecated.h"

#include <openssl/des.h>

#include <openssl/rand.h>

int DES_random_key(DES_cblock *ret)

{

    do {

        if (RAND_priv_bytes((unsigned char *)ret, sizeof(DES_cblock)) != 1)

            return 0;

    } while (DES_is_weak_key(ret));

    DES_set_odd_parity(ret);

    return 1;

}