sl@0: /*
sl@0: * Copyright (c) 2006-2009 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: #include "keyagreementimpl.h"
sl@0: #include <cryptospi/plugincharacteristics.h>
sl@0: #include "pluginconfig.h"
sl@0: 
sl@0: using namespace SoftwareCrypto;
sl@0: 
sl@0: CKeyAgreementImpl::CKeyAgreementImpl()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CKeyAgreementImpl::ConstructL(const CKey& aPrivateKey, const CCryptoParams* aParams)
sl@0: 	{
sl@0: 	SetKeyL(aPrivateKey, aParams);
sl@0: 	}
sl@0: 	
sl@0: CKeyAgreementImpl::~CKeyAgreementImpl()
sl@0: 	{
sl@0: 	delete iSharedParams;
sl@0: 	delete iPrivateKey;
sl@0: 	}
sl@0: 
sl@0: void CKeyAgreementImpl::Close()
sl@0: 	{
sl@0: 	delete this;
sl@0: 	}
sl@0: 	
sl@0: void CKeyAgreementImpl::Reset()
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: TAny* CKeyAgreementImpl::GetExtension(TUid /*aExtensionId*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: void CKeyAgreementImpl::GetCharacteristicsL(const TAny*& aPluginCharacteristics)
sl@0: 	{
sl@0: 	TInt numCiphers = sizeof(KKeyAgreementCharacteristics)/sizeof(TKeyAgreementCharacteristics*);
sl@0: 	TInt32 implUid = ImplementationUid().iUid;
sl@0: 	for (TInt i = 0; i < numCiphers; ++i)
sl@0: 		{
sl@0: 		if (KKeyAgreementCharacteristics[i]->cmn.iImplementationUID == implUid)
sl@0: 			{
sl@0: 			aPluginCharacteristics = KKeyAgreementCharacteristics[i];
sl@0: 			break;
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CKeyAgreementImpl::SetKeyL(const CKey& aSelfPrivateKey, const CCryptoParams* aSharedParams)
sl@0: 	{
sl@0: 	delete iPrivateKey;
sl@0: 	iPrivateKey = CKey::NewL(aSelfPrivateKey);
sl@0: 	delete iSharedParams;
sl@0: 	iSharedParams = CCryptoParams::NewL();
sl@0: 	iSharedParams->CopyL(*aSharedParams);			// copy contents of the object
sl@0: 	}