/*

 * Copyright 1995-2016 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_MD4_H

# define OPENSSL_MD4_H

# pragma once

# include <openssl/macros.h>

# ifndef OPENSSL_NO_DEPRECATED_3_0

#  define HEADER_MD4_H

# endif

# include <openssl/opensslconf.h>

# ifndef OPENSSL_NO_MD4

#  include <openssl/e_os2.h>

#  include <stddef.h>

#  ifdef  __cplusplus

extern "C" {

#   endif

#  define MD4_DIGEST_LENGTH 16

#  if !defined(OPENSSL_NO_DEPRECATED_3_0)

/*-

 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 * ! MD4_LONG has to be at least 32 bits wide.                     !

 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 */

#   define MD4_LONG unsigned int

#   define MD4_CBLOCK      64

#   define MD4_LBLOCK      (MD4_CBLOCK/4)

typedef struct MD4state_st {

    MD4_LONG A, B, C, D;

    MD4_LONG Nl, Nh;

    MD4_LONG data[MD4_LBLOCK];

    unsigned int num;

} MD4_CTX;

#  endif

DEPRECATEDIN_3_0(int MD4_Init(MD4_CTX *c))

DEPRECATEDIN_3_0(int MD4_Update(MD4_CTX *c, const void *data, size_t len))

DEPRECATEDIN_3_0(int MD4_Final(unsigned char *md, MD4_CTX *c))

DEPRECATEDIN_3_0(unsigned char *MD4(const unsigned char *d, size_t n,

                 unsigned char *md))

DEPRECATEDIN_3_0(void MD4_Transform(MD4_CTX *c, const unsigned char *b))

#  ifdef  __cplusplus

}

#  endif

# endif

#endif