/*

 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL license (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 HEADER_MD5_H

# define HEADER_MD5_H

# include <openssl/opensslconf.h>

# ifndef OPENSSL_NO_MD5

# include <openssl/e_os2.h>

# include <stddef.h>

# ifdef  __cplusplus

extern "C" {

# endif

/*

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

 * ! MD5_LONG has to be at least 32 bits wide.                     !

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

 */

# define MD5_LONG unsigned int

# define MD5_CBLOCK      64

# define MD5_LBLOCK      (MD5_CBLOCK/4)

# define MD5_DIGEST_LENGTH 16

typedef struct MD5state_st {

    MD5_LONG A, B, C, D;

    MD5_LONG Nl, Nh;

    MD5_LONG data[MD5_LBLOCK];

    unsigned int num;

} MD5_CTX;

int MD5_Init(MD5_CTX *c);

int MD5_Update(MD5_CTX *c, const void *data, size_t len);

int MD5_Final(unsigned char *md, MD5_CTX *c);

unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);

void MD5_Transform(MD5_CTX *c, const unsigned char *b);

# ifdef  __cplusplus

}

# endif

# endif

#endif