--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoplugins/cryptospiplugins/source/softwarecrypto/keypairgenimpl.h	Fri Nov 06 13:21:00 2009 +0200
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2007-2009 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: 
+*
+*/
+
+
+#ifndef __KEYPAIRGENIMPL_H__
+#define __KEYPAIRGENIMPL_H__
+
+/**
+@file 
+@internalComponent
+@released
+*/
+
+#include "cryptokeypairgeneratorapi.h"
+#include "keypairgeneratorplugin.h"
+
+/**
+ * Key pair generator plugin base class
+ */
+namespace SoftwareCrypto
+	{
+	using namespace CryptoSpi;
+	
+	NONSHARABLE_CLASS(CKeyPairGenImpl) : public CBase, public MKeyPairGenerator
+		{
+	public:
+
+		// Override MPlugin virtual functions
+		void Close();
+		TAny* GetExtension(TUid aExtensionId);
+		void GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics);
+		// End of MPlugin
+
+		// Destructor
+		~CKeyPairGenImpl();
+
+	protected:
+		/**
+		Constructor
+		*/
+		CKeyPairGenImpl();
+			
+		/**
+		Second phase of construction. Always call ConstructL in the super-class
+		if you override this method.
+		*/
+		virtual void ConstructL();
+		
+		/**
+		Helper function implemented by concrete cipher sub-class that allows
+		GetCharacteristicsL to return the correct characteristics object.
+		@return The implemention uid
+		*/
+		virtual TUid ImplementationUid() const = 0;
+		};
+	}
+
+#endif // __KEYPAIRGENIMPL_H__