1/*
2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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/*
11 * RIPEMD160 low level APIs are deprecated for public use, but still ok for
12 * internal use.
13 */
14#include "internal/deprecated.h"
15
16#include <stdio.h>
17#include <string.h>
18#include <openssl/ripemd.h>
19#include <openssl/crypto.h>
20
21unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md)
22{
23    RIPEMD160_CTX c;
24    static unsigned char m[RIPEMD160_DIGEST_LENGTH];
25
26    if (md == NULL)
27        md = m;
28    if (!RIPEMD160_Init(&c))
29        return NULL;
30    RIPEMD160_Update(&c, d, n);
31    RIPEMD160_Final(md, &c);
32    OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */
33    return md;
34}
35