57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// This source file is part of the ZipArchive library source distribution and
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// is Copyrighted 2000 - 2012 by Artpol Software - Tadeusz Dracz
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// For the licensing details refer to the License.txt file.
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//
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// Web Site: http://www.artpol-software.com
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////////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "ZipCryptograph.h"
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#include "ZipAesCryptograph.h"
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#include "ZipCrc32Cryptograph.h"
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CZipCryptograph* CZipCryptograph::CreateCryptograph(int iEncryptionMethod)
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{
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if (iEncryptionMethod == encNone)
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return NULL;
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return new CZipCrc32Cryptograph();
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}
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DWORD CZipCryptograph::GetEncryptedInfoSize(int iEncryptionMethod)
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{
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if (iEncryptionMethod != encNone)
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{
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if (iEncryptionMethod == encStandard)
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return CZipCrc32Cryptograph::GetEncryptedInfoSizeBeforeData() + CZipCrc32Cryptograph::GetEncryptedInfoSizeAfterData();
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}
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return 0;
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}
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DWORD CZipCryptograph::GetEncryptedInfoSizeBeforeData(int iEncryptionMethod)
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{
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if (iEncryptionMethod != encNone)
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{
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if (iEncryptionMethod == encStandard)
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return CZipCrc32Cryptograph::GetEncryptedInfoSizeBeforeData();
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}
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return 0;
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}
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DWORD CZipCryptograph::GetEncryptedInfoSizeAfterData(int iEncryptionMethod)
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{
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if (iEncryptionMethod != encNone)
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{
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if (iEncryptionMethod == encStandard)
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return CZipCrc32Cryptograph::GetEncryptedInfoSizeAfterData();
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}
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return 0;
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}
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