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 19 extern "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 28 typedef 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 35 int RIPEMD160_Init(RIPEMD160_CTX *c); 36 int RIPEMD160_Update(RIPEMD160_CTX *c, const void *data, size_t len); 37 int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c); 38 unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md); 39 void RIPEMD160_Transform(RIPEMD160_CTX *c, const unsigned char *b); 40 41 # ifdef __cplusplus 42 } 43 # endif 44 # endif 45 46 47 #endif 48