1 /* 2 * Copyright 2005-2020 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_WHRLPOOL_H 11 # define OPENSSL_WHRLPOOL_H 12 # pragma once 13 14 # include <openssl/macros.h> 15 # ifndef OPENSSL_NO_DEPRECATED_3_0 16 # define HEADER_WHRLPOOL_H 17 # endif 18 19 # include <openssl/opensslconf.h> 20 21 # ifndef OPENSSL_NO_WHIRLPOOL 22 # include <openssl/e_os2.h> 23 # include <stddef.h> 24 # ifdef __cplusplus 25 extern "C" { 26 # endif 27 28 # define WHIRLPOOL_DIGEST_LENGTH (512/8) 29 30 # if !defined(OPENSSL_NO_DEPRECATED_3_0) 31 32 # define WHIRLPOOL_BBLOCK 512 33 # define WHIRLPOOL_COUNTER (256/8) 34 35 typedef struct { 36 union { 37 unsigned char c[WHIRLPOOL_DIGEST_LENGTH]; 38 /* double q is here to ensure 64-bit alignment */ 39 double q[WHIRLPOOL_DIGEST_LENGTH / sizeof(double)]; 40 } H; 41 unsigned char data[WHIRLPOOL_BBLOCK / 8]; 42 unsigned int bitoff; 43 size_t bitlen[WHIRLPOOL_COUNTER / sizeof(size_t)]; 44 } WHIRLPOOL_CTX; 45 # endif 46 # ifndef OPENSSL_NO_DEPRECATED_3_0 47 OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Init(WHIRLPOOL_CTX *c); 48 OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Update(WHIRLPOOL_CTX *c, 49 const void *inp, size_t bytes); 50 OSSL_DEPRECATEDIN_3_0 void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c, 51 const void *inp, size_t bits); 52 OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c); 53 OSSL_DEPRECATEDIN_3_0 unsigned char *WHIRLPOOL(const void *inp, size_t bytes, 54 unsigned char *md); 55 # endif 56 57 # ifdef __cplusplus 58 } 59 # endif 60 # endif 61 62 #endif 63