/*

 * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the Apache License 2.0 (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

 * https://www.openssl.org/source/license.html

 */

#ifndef OPENSSL_WHRLPOOL_H

# define OPENSSL_WHRLPOOL_H

# pragma once

# include <openssl/macros.h>

# ifndef OPENSSL_NO_DEPRECATED_3_0

#  define HEADER_WHRLPOOL_H

# endif

# include <openssl/opensslconf.h>

# ifndef OPENSSL_NO_WHIRLPOOL

#  include <openssl/e_os2.h>

#  include <stddef.h>

#  ifdef __cplusplus

extern "C" {

#  endif

#  define WHIRLPOOL_DIGEST_LENGTH (512/8)

#  if !defined(OPENSSL_NO_DEPRECATED_3_0)

#   define WHIRLPOOL_BBLOCK        512

#   define WHIRLPOOL_COUNTER       (256/8)

typedef struct {

    union {

        unsigned char c[WHIRLPOOL_DIGEST_LENGTH];

        /* double q is here to ensure 64-bit alignment */

        double q[WHIRLPOOL_DIGEST_LENGTH / sizeof(double)];

    } H;

    unsigned char data[WHIRLPOOL_BBLOCK / 8];

    unsigned int bitoff;

    size_t bitlen[WHIRLPOOL_COUNTER / sizeof(size_t)];

} WHIRLPOOL_CTX;

#  endif

DEPRECATEDIN_3_0(int WHIRLPOOL_Init(WHIRLPOOL_CTX *c))

DEPRECATEDIN_3_0(int WHIRLPOOL_Update(WHIRLPOOL_CTX *c,

                                      const void *inp, size_t bytes))

DEPRECATEDIN_3_0(void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c, const void *inp,

                                          size_t bits))

DEPRECATEDIN_3_0(int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c))

DEPRECATEDIN_3_0(unsigned char *WHIRLPOOL(const void *inp, size_t bytes,

                                          unsigned char *md))

#  if !defined(OPENSSL_NO_DEPRECATED_3_0)

#   ifdef __cplusplus

}

#   endif

#  endif

# endif

#endif