1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include <stdio.h>
11#include <string.h>
12#include <openssl/ripemd.h>
13#include <openssl/crypto.h>
14
15unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md)
16{
17    RIPEMD160_CTX c;
18    static unsigned char m[RIPEMD160_DIGEST_LENGTH];
19
20    if (md == NULL)
21        md = m;
22    if (!RIPEMD160_Init(&c))
23        return NULL;
24    RIPEMD160_Update(&c, d, n);
25    RIPEMD160_Final(md, &c);
26    OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */
27    return md;
28}
29