md5.h
资源名称:ixp425BSP.rar [点击查看]
上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:3k
源码类别:
VxWorks
开发平台:
C/C++
- /* ppp_md5.c - PPP MD5 security header */
- /* Copyright 1995 Wind River Systems, Inc. */
- /*
- ***********************************************************************
- ** md5.h -- header file for implementation of MD5 **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm **
- ** Created: 2/17/90 RLR **
- ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
- ** Revised (for MD5): RLR 4/27/91 **
- ** -- G modified to have y&~z instead of y&z **
- ** -- FF, GG, HH modified to add in last register done **
- ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
- ** -- distinct additive constant for each step **
- ** -- round 4 added, working mod 7 **
- ***********************************************************************
- */
- /*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. 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. **
- ***********************************************************************
- */
- /*
- modification history
- --------------------
- 01a,16jan95,dzb WRS-ize.
- */
- #ifndef __INCmd5h
- #define __INCmd5h
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* typedef a 32-bit type */
- typedef unsigned long int UINT4;
- /* Data structure for MD5 (Message-Digest) computation */
- typedef struct {
- UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
- UINT4 buf[4]; /* scratch buffer */
- unsigned char in[64]; /* input buffer */
- unsigned char digest[16]; /* actual digest after MD5Final call */
- } MD5_CTX;
- /* function declarations */
- #if defined(__STDC__) || defined(__cplusplus)
- extern void ppp_MD5Init (MD5_CTX *mdContext);
- extern void ppp_MD5Update (MD5_CTX *mdContext, unsigned char *inBuf,
- unsigned int inLen);
- extern void ppp_MD5Final (MD5_CTX *mdContext);
- #else /* __STDC__ */
- extern void ppp_MD5Init ();
- extern void ppp_MD5Update ();
- extern void ppp_MD5Final ();
- #endif /* __STDC__ */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCmd5h */