md5.h

用于嵌入式系统的TCP/IP协议栈

/***********************************************************************/
/*                                                                     */
/*   Module:  md5.h                                                    */
/*   Release: 2001.3                                                   */
/*   Version: 2001.0                                                   */
/*   Purpose: Header file for MD5 hash calculation                     */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*               Copyright 2001, Blunk Microsystems                    */
/*                      ALL RIGHTS RESERVED                            */
/*                                                                     */
/*   Licensees have the non-exclusive right to use, modify, or extract */
/*   this computer program for software development at a single site.  */
/*   This program may be resold or disseminated in executable format   */
/*   only. The source code may not be redistributed or resold.         */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*  Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All    */
/*  rights reserved.                                                   */
/*                                                                     */
/*  License to copy and use this software is granted provided that it  */
/*  is identified as the "RSA Data Security, Inc. MD5 Message-Digest   */
/*  Algorithm" in all material mentioning or referencing this software */
/*  or this function.                                                  */
/*                                                                     */
/*  License is also granted to make and use derivative works provided  */
/*  that such works are identified as "derived from the RSA Data       */
/*  Security, Inc. MD5 Message-Digest Algorithm" in all material       */
/*  mentioning or referencing the derived work.                        */
/*                                                                     */
/*  RSA Data Security, Inc. makes no representations concerning either */
/*  the merchantability of this software or the suitability of this    */
/*  software for any particular purpose. It is provided "as is"        */
/*  without express or implied warranty of any kind.                   */
/*                                                                     */
/*  These notices must be retained in any copies of any part of this   */
/*  documentation and/or software.                                     */
/*                                                                     */
/***********************************************************************/

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/* Type Definitions                                                    */
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/*
** MD5 Context
*/
typedef struct
{
  ui32 state[4];        /* state (ABCD) */
  ui32 count[2];        /* number of bits, modulo 2^64 (LSB first) */
  unsigned char buffer[64]; /* input buffer */
} MD5_CTX;

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/* Function Prototypes                                                 */
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void MD5Init(MD5_CTX *context);
void MD5Update(MD5_CTX *context, const ui8 *input, ui32 inputLen);
void MD5Final(ui8 digest[16], MD5_CTX *context);