/*

 * 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: 

 *

 */

 #include "keyagreementimpl.h"

 #include <cryptospi/plugincharacteristics.h>

 #include "pluginconfig.h"

 using namespace SoftwareCrypto;

 CKeyAgreementImpl::CKeyAgreementImpl()

 	{

 	}

 void CKeyAgreementImpl::ConstructL(const CKey& aPrivateKey, const CCryptoParams* aParams)

 	{

 	SetKeyL(aPrivateKey, aParams);

 	}

 CKeyAgreementImpl::~CKeyAgreementImpl()

 	{

 	delete iSharedParams;

 	delete iPrivateKey;

 	}

 void CKeyAgreementImpl::Close()

 	{

 	delete this;

 	}

 void CKeyAgreementImpl::Reset()

 	{

 	}

 TAny* CKeyAgreementImpl::GetExtension(TUid /*aExtensionId*/)

 	{

 	return 0;

 	}

 void CKeyAgreementImpl::GetCharacteristicsL(const TAny*& aPluginCharacteristics)

 	{

 	TInt numCiphers = sizeof(KKeyAgreementCharacteristics)/sizeof(TKeyAgreementCharacteristics*);

 	TInt32 implUid = ImplementationUid().iUid;

 	for (TInt i = 0; i < numCiphers; ++i)

 		{

 		if (KKeyAgreementCharacteristics[i]->cmn.iImplementationUID == implUid)

 			{

 			aPluginCharacteristics = KKeyAgreementCharacteristics[i];

 			break;

 			}

 		}

 	}

 void CKeyAgreementImpl::SetKeyL(const CKey& aSelfPrivateKey, const CCryptoParams* aSharedParams)

 	{

 	delete iPrivateKey;

 	iPrivateKey = CKey::NewL(aSelfPrivateKey);

 	delete iSharedParams;

 	iSharedParams = CCryptoParams::NewL();

 	iSharedParams->CopyL(*aSharedParams);			// copy contents of the object

 	}