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// distribution boxbackup-0.10 (svn version: 494)
//
// Copyright (c) 2003 - 2006
// Ben Summers and contributors. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. All use of this software and associated advertising materials must
// display the following acknowledgment:
// This product includes software developed by Ben Summers.
// 4. The names of the Authors may not be used to endorse or promote
// products derived from this software without specific prior written
// permission.
//
// [Where legally impermissible the Authors do not disclaim liability for
// direct physical injury or death caused solely by defects in the software
// unless it is modified by a third party.]
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//
//
// --------------------------------------------------------------------------
//
// File
// Name: MD5Digest.h
// Purpose: Simple interface for creating MD5 digests
// Created: 8/12/03
//
// --------------------------------------------------------------------------
#ifndef MD5DIGEST_H
#define MD5DIGEST_H
#include <openssl/md5.h>
#include <string>
// --------------------------------------------------------------------------
//
// Function
// Name: MD5Digest
// Purpose: Simple interface for creating MD5 digests
// Created: 8/12/03
//
// --------------------------------------------------------------------------
class MD5Digest
{
public:
MD5Digest();
virtual ~MD5Digest();
void Add(const std::string &rString);
void Add(const void *pData, int Length);
void Finish();
std::string DigestAsString();
uint8_t *DigestAsData(int *pLength = 0)
{
if(pLength) *pLength = sizeof(mDigest);
return mDigest;
}
enum
{
DigestLength = MD5_DIGEST_LENGTH
};
int CopyDigestTo(uint8_t *to);
bool DigestMatches(uint8_t *pCompareWith) const;
private:
MD5_CTX md5;
uint8_t mDigest[MD5_DIGEST_LENGTH];
};
#endif // MD5DIGEST_H
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