include/openssl/ripemd.h

   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 #ifndef OPENSSL_RIPEMD_H
  11 # define OPENSSL_RIPEMD_H
  12 # pragma once
  13
  14 # include <openssl/macros.h>
  15 # ifndef OPENSSL_NO_DEPRECATED_3_0
  16 #  define HEADER_RIPEMD_H
  17 # endif
  18
  19 # include <openssl/opensslconf.h>
  20
  21 # ifndef OPENSSL_NO_RMD160
  22 #  include <openssl/e_os2.h>
  23 #  include <stddef.h>
  24
  25 #  define RIPEMD160_DIGEST_LENGTH 20
  26
  27 #  ifdef  __cplusplus
  28 extern "C" {
  29 #  endif
  30 #  if !defined(OPENSSL_NO_DEPRECATED_3_0)
  31
  32 #   define RIPEMD160_LONG unsigned int
  33
  34 #   define RIPEMD160_CBLOCK        64
  35 #   define RIPEMD160_LBLOCK        (RIPEMD160_CBLOCK/4)
  36
  37 typedef struct RIPEMD160state_st {
  38     RIPEMD160_LONG A, B, C, D, E;
  39     RIPEMD160_LONG Nl, Nh;
  40     RIPEMD160_LONG data[RIPEMD160_LBLOCK];
  41     unsigned int num;
  42 } RIPEMD160_CTX;
  43 #  endif
  44 #  ifndef OPENSSL_NO_DEPRECATED_3_0
  45 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Init(RIPEMD160_CTX *c);
  46 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Update(RIPEMD160_CTX *c, const void *data,
  47                                            size_t len);
  48 OSSL_DEPRECATEDIN_3_0 int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
  49 OSSL_DEPRECATEDIN_3_0 unsigned char *RIPEMD160(const unsigned char *d, size_t n,
  50                                                unsigned char *md);
  51 OSSL_DEPRECATEDIN_3_0 void RIPEMD160_Transform(RIPEMD160_CTX *c,
  52                                                const unsigned char *b);
  53 #  endif
  54
  55 #  ifdef  __cplusplus
  56 }
  57 #  endif
  58 # endif
  59 #endif