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////////////////////////////////////////////////////////////////////////////////
// This source file is part of the ZipArchive library source distribution and
// is Copyrighted 2000 - 2007 by Artpol Software - Tadeusz Dracz
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// For the licensing details refer to the License.txt file.
//
// Web Site: http://www.artpol-software.com
////////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ZipCryptograph.h"
#include "ZipAesCryptograph.h"
#include "ZipCrc32Cryptograph.h"
CZipCryptograph* CZipCryptograph::CreateCryptograph(int iEncryptionMethod)
{
if (iEncryptionMethod == encNone)
return NULL;
return new CZipCrc32Cryptograph();
}
DWORD CZipCryptograph::GetEncryptedInfoSize(int iEncryptionMethod)
{
if (iEncryptionMethod != encNone)
{
if (iEncryptionMethod == encStandard)
return CZipCrc32Cryptograph::GetEncryptedInfoSizeBeforeData() + CZipCrc32Cryptograph::GetEncryptedInfoSizeAfterData();
}
return 0;
}
DWORD CZipCryptograph::GetEncryptedInfoSizeBeforeData(int iEncryptionMethod)
{
if (iEncryptionMethod != encNone)
{
if (iEncryptionMethod == encStandard)
return CZipCrc32Cryptograph::GetEncryptedInfoSizeBeforeData();
}
return 0;
}
DWORD CZipCryptograph::GetEncryptedInfoSizeAfterData(int iEncryptionMethod)
{
if (iEncryptionMethod != encNone)
{
if (iEncryptionMethod == encStandard)
return CZipCrc32Cryptograph::GetEncryptedInfoSizeAfterData();
}
return 0;
}
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