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#ifndef HEADER_RIPEMD_H
11# define HEADER_RIPEMD_H
12
13# include <openssl/opensslconf.h>
14
15#ifndef OPENSSL_NO_RMD160
16# include <openssl/e_os2.h>
17# include <stddef.h>
18# ifdef __cplusplus
19extern "C" {
20# endif
21
22# define RIPEMD160_LONG unsigned int
23
24# define RIPEMD160_CBLOCK 64
25# define RIPEMD160_LBLOCK (RIPEMD160_CBLOCK/4)
26# define RIPEMD160_DIGEST_LENGTH 20
27
28typedef struct RIPEMD160state_st {
29 RIPEMD160_LONG A, B, C, D, E;
30 RIPEMD160_LONG Nl, Nh;
31 RIPEMD160_LONG data[RIPEMD160_LBLOCK];
32 unsigned int num;
33} RIPEMD160_CTX;
34
35int RIPEMD160_Init(RIPEMD160_CTX *c);
36int RIPEMD160_Update(RIPEMD160_CTX *c, const void *data, size_t len);
37int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
38unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md);
39void RIPEMD160_Transform(RIPEMD160_CTX *c, const unsigned char *b);
40
41# ifdef __cplusplus
42}
43# endif
44# endif
45
46
47#endif
48