sl@0: /*
sl@0: * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #ifndef __DHKEYPAIRGENIMPL_H__
sl@0: #define __DHKEYPAIRGENIMPL_H__
sl@0: 
sl@0: /**
sl@0: @file 
sl@0: @internalComponent
sl@0: @released
sl@0: */
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <e32cmn.h>
sl@0: #include "keypairgenimpl.h"
sl@0: 
sl@0: /**
sl@0:  * Implementation of DH Key Pair Generation as described in PKCS#3.
sl@0:  */
sl@0: namespace SoftwareCrypto
sl@0: 	{
sl@0: using namespace CryptoSpi;
sl@0: 
sl@0: 	NONSHARABLE_CLASS(CDHKeyPairGenImpl) : public CKeyPairGenImpl
sl@0: 		{
sl@0: 	public:
sl@0: 
sl@0: 		static CDHKeyPairGenImpl* NewL(TUid aImplementationUid);
sl@0: 		static CDHKeyPairGenImpl* NewLC(TUid aImplementationUid);
sl@0: 
sl@0: 		// Destructor
sl@0: 		~CDHKeyPairGenImpl();
sl@0: 
sl@0: 		// from MPlugin
sl@0: 		void Reset();
sl@0: 
sl@0: 		// from MKeyPairGenerator
sl@0: 		void GenerateKeyPairL(TInt aKeySize, const CCryptoParams& aKeyParameters, CKeyPair*& aKeyPair);
sl@0: 
sl@0: 		// Override CKeyPairGenImpl virtual functions
sl@0: 		TUid ImplementationUid() const;
sl@0: 
sl@0: 		const CExtendedCharacteristics* GetExtendedCharacteristicsL();
sl@0: 		static CExtendedCharacteristics* CreateExtendedCharacteristicsL();
sl@0: 
sl@0: 	private:
sl@0: 		/**
sl@0: 		Constructor
sl@0: 		*/
sl@0: 		CDHKeyPairGenImpl(TUid aImplementationUid);
sl@0: 		void ConstructL(void);
sl@0: 
sl@0: 	private:
sl@0: 		};
sl@0: 	}
sl@0: 
sl@0: #endif // __DHKEYPAIRGENIMPL_H__