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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 use5 * this file except in compliance with the License.  You can obtain a copy6 * in the file LICENSE in the source distribution or at7 * https://www.openssl.org/source/license.html8 */9 10#ifndef OPENSSL_WHRLPOOL_H11#define OPENSSL_WHRLPOOL_H12#pragma once13 14#include <openssl/macros.h>15#ifndef OPENSSL_NO_DEPRECATED_3_016#define HEADER_WHRLPOOL_H17#endif18 19#include <openssl/opensslconf.h>20 21#ifndef OPENSSL_NO_WHIRLPOOL22#include <openssl/e_os2.h>23#include <stddef.h>24#ifdef __cplusplus25extern "C" {26#endif27 28#define WHIRLPOOL_DIGEST_LENGTH (512 / 8)29 30#if !defined(OPENSSL_NO_DEPRECATED_3_0)31 32#define WHIRLPOOL_BBLOCK 51233#define WHIRLPOOL_COUNTER (256 / 8)34 35typedef 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#endif46#ifndef OPENSSL_NO_DEPRECATED_3_047OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Init(WHIRLPOOL_CTX *c);48OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Update(WHIRLPOOL_CTX *c,49    const void *inp, size_t bytes);50OSSL_DEPRECATEDIN_3_0 void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c,51    const void *inp, size_t bits);52OSSL_DEPRECATEDIN_3_0 int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c);53OSSL_DEPRECATEDIN_3_0 unsigned char *WHIRLPOOL(const void *inp, size_t bytes,54    unsigned char *md);55#endif56 57#ifdef __cplusplus58}59#endif60#endif61 62#endif63