md5.h

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/*_############################################################################
  _## 
  _##  md5.h  
  _##
  _##  SNMP++ v3.3
  _##  -----------------------------------------------
  _##  Copyright (c) 2001-2013 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. 
  _##  
  _##########################################################################*/

#include "snmp_pp/config_snmp_pp.h"

#if !defined(_USE_LIBTOMCRYPT) && !defined(_USE_OPENSSL)

/* MD5.H - header file for MD5C.C */

/* Copyright (C) 1991, 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.
 */
// $Id: md5.h 2359 2013-05-09 20:07:01Z fock $

#ifndef _MD5_H_
#define _MD5_H_

#ifdef __cplusplus
extern "C" {
#endif

#ifdef SNMP_PP_NAMESPACE
namespace Snmp_pp {
#endif

/* POINTER defines a generic pointer type */
typedef unsigned char *POINTER;

/* UINT2 defines a two byte word */
typedef unsigned short int UINT2;

/* UINT4 defines a four byte word */
typedef unsigned int UINT4; /* for alpha */
/*typedef unsigned long int UINT4; */

/* BYTE defines a unsigned character */
typedef unsigned char BYTE;

/* internal signed value */
typedef signed int signeddigit;

#ifndef NULL_PTR
#define NULL_PTR ((POINTER)0)
#endif

#ifndef UNUSED_ARG
#define UNUSED_ARG(x) x = *(&x);
#endif

#ifndef PROTOTYPES
#define PROTOTYPES
#endif

/* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
         If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
         returns an empty list. */

#ifdef PROTOTYPES
#define PROTO_LIST(list) list
#else
#define PROTO_LIST(list) ()
#endif

/* MD5 context. */
typedef struct {
  UINT4 state[4];                                           /* state (ABCD) */
  UINT4 count[2];                /* number of bits, modulo 2^64 (lsb first) */
  unsigned char buffer[64];                                 /* input buffer */
} MD5_CTX;

DLLOPT void  MD5Init PROTO_LIST ((MD5_CTX *));
DLLOPT void  MD5Update PROTO_LIST ((MD5_CTX *, const unsigned char *, const unsigned int));
DLLOPT void  MD5Final PROTO_LIST ((unsigned char [16], MD5_CTX *));

#ifdef SNMP_PP_NAMESPACE
} // end of namespace Snmp_pp
#endif 

#ifdef __cplusplus
}
#endif

#endif

#endif // !defined(_USE_LIBTOMCRYPT) && !defined(_USE_OPENSSL)