--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoplugins/cryptospiplugins/source/softwarecrypto/keyagreementimpl.cpp	Fri Nov 06 13:21:00 2009 +0200
@@ -0,0 +1,75 @@
+/*
+* 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
+	}