sha.h
资源名称:snmp_pp.rar [点击查看]
上传用户:ets1996
上传日期:2014-09-30
资源大小:353k
文件大小:3k
源码类别:
SNMP编程
开发平台:
Visual C++
- /*_############################################################################
- _##
- _## sha.h
- _##
- _## SNMP++v3.2.22
- _## -----------------------------------------------
- _## Copyright (c) 2001-2007 Jochen Katz, Frank Fock
- _##
- _## This software is based on SNMP++2.6 from Hewlett Packard:
- _##
- _## Copyright (c) 1996
- _## Hewlett-Packard Company
- _##
- _## ATTENTION: USE OF THIS SOFTWARE IS SUBJECT TO THE FOLLOWING TERMS.
- _## Permission to use, copy, modify, distribute and/or sell this software
- _## and/or its documentation is hereby granted without fee. User agrees
- _## to display the above copyright notice and this license notice in all
- _## copies of the software and any documentation of the software. User
- _## agrees to assume all liability for the use of the software;
- _## Hewlett-Packard and Jochen Katz make no representations about the
- _## suitability of this software for any purpose. It is provided
- _## "AS-IS" without warranty of any kind, either express or implied. User
- _## hereby grants a royalty-free license to any and all derivatives based
- _## upon this software code base.
- _##
- _## Stuttgart, Germany, Wed May 2 23:22:30 CEST 2007
- _##
- _##########################################################################*/
- #include "snmp_pp/config_snmp_pp.h"
- #if !defined(_USE_LIBTOMCRYPT) && !defined(_USE_OPENSSL)
- // $Id: sha.h 287 2007-03-22 22:37:09Z katz $
- /****************************************************************
- * SHS.h - Secure Hash Standard (draft) FIPS 180-1 *
- * *
- * Copyright (C) 1994 Uri Blumenthal, uri@watson.ibm.com *
- * Copyright (C) 1994 IBM T. J. Watson esearch Center *
- * *
- * Feel free to use this code, as long as you acknowledge the *
- * ownership by U. Blumenthal and IBM Corp. and agree to hold *
- * both harmless in case of ANY problem you may have with this *
- * code. *
- ****************************************************************/
- #ifdef SNMP_PP_NAMESPACE
- namespace Snmp_pp {
- #endif
- typedef struct {
- /* Message Digest words */
- unsigned long int h[5];
- /* Message length in bits */
- unsigned long int count[2];
- /* Current byte position in not-full-yet buf */
- int index;
- /* Buffer for the remainder of bytes mod 64 */
- unsigned char X[64];
- } SHA_CTX;
- DLLOPT void SHAInit(SHA_CTX *ctx);
- DLLOPT void SHAUpdate(SHA_CTX *ctx, const unsigned char *buf, unsigned int lenBuf);
- DLLOPT void SHAFinal(unsigned char *digest, SHA_CTX *ctx);
- #ifdef SNMP_PP_NAMESPACE
- } // end of namespace Snmp_pp
- #endif
- #endif // !defined(_USE_LIBTOMCRYPT) && !defined(_USE_OPENSSL)