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// distribution boxbackup-0.11rc1 (svn version: 2023_2024)
//
// 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.cpp
// Purpose: Simple interface for creating MD5 digests
// Created: 8/12/03
//
// --------------------------------------------------------------------------
#include "Box.h"
#include "MD5Digest.h"
#include "MemLeakFindOn.h"
MD5Digest::MD5Digest()
{
MD5_Init(&md5);
for(unsigned int l = 0; l < sizeof(mDigest); ++l)
{
mDigest[l] = 0;
}
}
MD5Digest::~MD5Digest()
{
}
void MD5Digest::Add(const std::string &rString)
{
MD5_Update(&md5, rString.c_str(), rString.size());
}
void MD5Digest::Add(const void *pData, int Length)
{
MD5_Update(&md5, pData, Length);
}
void MD5Digest::Finish()
{
MD5_Final(mDigest, &md5);
}
std::string MD5Digest::DigestAsString()
{
std::string r;
static const char *hex = "0123456789abcdef";
for(unsigned int l = 0; l < sizeof(mDigest); ++l)
{
r += hex[(mDigest[l] & 0xf0) >> 4];
r += hex[(mDigest[l] & 0x0f)];
}
return r;
}
int MD5Digest::CopyDigestTo(uint8_t *to)
{
for(int l = 0; l < MD5_DIGEST_LENGTH; ++l)
{
to[l] = mDigest[l];
}
return MD5_DIGEST_LENGTH;
}
bool MD5Digest::DigestMatches(uint8_t *pCompareWith) const
{
for(int l = 0; l < MD5_DIGEST_LENGTH; ++l)
{
if(pCompareWith[l] != mDigest[l])
return false;
}
return true;
}
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