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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "gdcmDummyValueGenerator.h"
#include "gdcmTrace.h"
#include "gdcmSystem.h"
#include "gdcmSHA1.h"
#include "gdcmMD5.h"
#include <cstring> // strlen
namespace gdcm
{
const char* DummyValueGenerator::Generate(const char *input)
{
static char digest[2*20+1] = {};
bool b = false;
if( input )
{
// Cannot use MD5 as it has been broken multiple time (2005)
b = MD5::Compute(input, (unsigned long)strlen(input), digest);
//b = SHA1::Compute(input, strlen(input), digest);
}
if( b )
return digest;
return 0;
}
} // end namespace gdcm
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