/*

 * Copyright 1995-2020 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

 */

/*

 * MD2 low level APIs are deprecated for public use, but still ok for

 * internal use.

 */

#include "internal/deprecated.h"

#include <stdio.h>

#include "internal/cryptlib.h"

#include <openssl/mdc2.h>

unsigned char *MDC2(const unsigned char *d, size_t n, unsigned char *md)

{

    MDC2_CTX c;

    static unsigned char m[MDC2_DIGEST_LENGTH];

    if (md == NULL)

        md = m;

    if (!MDC2_Init(&c))

        return NULL;

    MDC2_Update(&c, d, n);

    MDC2_Final(md, &c);

    OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */

    return md;

}