diff -r 675a964f4eb5 -r 35751d3474b7 crypto/weakcryptospi/test/tplugins/inc/md2impl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/crypto/weakcryptospi/test/tplugins/inc/md2impl.h Thu Sep 10 14:01:51 2009 +0300 @@ -0,0 +1,97 @@ +/* +* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* Software md2 implementation +* +*/ + + +/** + @file + @internalComponent + @released +*/ + +#ifndef __CRYPTOAPI_SOFTWAREMD2IMPL_H__ +#define __CRYPTOAPI_SOFTWAREMD2IMPL_H__ + +#include "softwarehashbase.h" + +namespace SoftwareCrypto + { + using namespace CryptoSpi; + + const TInt KMD2BlockSize = 16; + const TInt KMD2HashSize = 16; + + NONSHARABLE_CLASS(CMD2Impl) : public CBase, public MSoftwareHash + { + public: + //NewL & NewLC + static CMD2Impl* NewL(TUid aImplementationUid); + static CMD2Impl* NewLC(TUid aImplementationUid); + + //From MPlugin + void Reset(); + void Close(); + void GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics); + static CExtendedCharacteristics* CreateExtendedCharacteristicsL(); + const CExtendedCharacteristics* GetExtendedCharacteristicsL(); + TAny* GetExtension(TUid aExtensionId); + + //From MHash + TPtrC8 Hash(const TDesC8& aMessage); + void Update(const TDesC8& aMessage); + TPtrC8 Final(const TDesC8& aMessage); + MHash* ReplicateL(); + MHash* CopyL(); + void SetKeyL(const CKey& aKey); + void SetOperationModeL(TUid aOperationMode); + + + //From MSoftwareHash + void RestoreState(); + void StoreState(); + + private: + //Constructors + CMD2Impl(TUid aImplementationUid); + CMD2Impl(const CMD2Impl& aCMD2Impl); + + //Destructor + ~CMD2Impl(); + + TUid ImplementationUid(); + + void DoUpdate(const TUint8* aData,TUint aLength); + void DoFinal(void); + void Block(const TUint8* aData); + + + private: + + TUid iImplementationUid; + + TBuf8 iHash; + TInt iNum; + TUint8 iData[KMD2BlockSize]; + TUint iChecksum[KMD2BlockSize]; + TUint iState[KMD2BlockSize]; + TUint8 iDataTemp[KMD2BlockSize]; + TUint iChecksumTemp[KMD2BlockSize]; + TUint iStateTemp[KMD2BlockSize]; + }; + } + +#endif //__CRYPTOAPI_SOFTWAREMD2IMPL_H__