include/openssl/ripemd.h

0001 /*
0002  * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
0003  *
0004  * Licensed under the Apache License 2.0 (the "License").  You may not use
0005  * this file except in compliance with the License.  You can obtain a copy
0006  * in the file LICENSE in the source distribution or at
0007  * https://www.openssl.org/source/license.html
0008  */
0009
0010 #ifndef OPENSSL_RIPEMD_H
0011 # define OPENSSL_RIPEMD_H
0012 # pragma once
0013
0014 # include <openssl/macros.h>
0015 # ifndef OPENSSL_NO_DEPRECATED_3_0
0016 #  define HEADER_RIPEMD_H
0017 # endif
0018
0019 # include <openssl/opensslconf.h>
0020
0021 # ifndef OPENSSL_NO_RMD160
0022 #  include <openssl/e_os2.h>
0023 #  include <stddef.h>
0024
0025 #  define RIPEMD160_DIGEST_LENGTH 20
0026
0027 #  ifdef  __cplusplus
0028 extern "C" {
0029 #  endif
0030 #  if !defined(OPENSSL_NO_DEPRECATED_3_0)
0031
0032 #   define RIPEMD160_LONG unsigned int
0033
0034 #   define RIPEMD160_CBLOCK        64
0035 #   define RIPEMD160_LBLOCK        (RIPEMD160_CBLOCK/4)
0036
0037 typedef struct RIPEMD160state_st {
0038     RIPEMD160_LONG A, B, C, D, E;
0039     RIPEMD160_LONG Nl, Nh;
0040     RIPEMD160_LONG data[RIPEMD160_LBLOCK];
0041     unsigned int num;
0042 } RIPEMD160_CTX;
0043 #  endif
0044 #  ifndef OPENSSL_NO_DEPRECATED_3_0
0045 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Init(RIPEMD160_CTX *c);
0046 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Update(RIPEMD160_CTX *c, const void *data,
0047                                            size_t len);
0048 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
0049 OSSL_DEPRECATEDIN_3_0 unsigned char *RIPEMD160(const unsigned char *d, size_t n,
0050                                                unsigned char *md);
0051 OSSL_DEPRECATEDIN_3_0 void RIPEMD160_Transform(RIPEMD160_CTX *c,
0052                                                const unsigned char *b);
0053 #  endif
0054
0055 #  ifdef  __cplusplus
0056 }
0057 #  endif
0058 # endif
0059 #endif