--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoplugins/cryptospiplugins/source/softwarecrypto/randomimpl.h	Fri Nov 06 13:21:00 2009 +0200
@@ -0,0 +1,114 @@
+/*
+* 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: 
+* Software random implementation
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+#ifndef __CRYPTOAPI_RANDOMIMPL_H__
+#define __CRYPTOAPI_RANDOMIMPL_H__
+
+#include <cryptospi/cryptoplugin.h>
+#include <cryptospi/randomplugin.h>
+
+namespace SoftwareCrypto
+	{
+	using namespace CryptoSpi;
+	
+	NONSHARABLE_CLASS(CRandomImpl): public CBase, public MRandom
+		{
+	public:
+		// NewL & NewLC
+		static CRandomImpl* NewL();
+		static CRandomImpl* NewLC();
+		
+		// From MPlugin
+		void Reset();
+		void Close();
+		void GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics);
+		const CExtendedCharacteristics* GetExtendedCharacteristicsL();
+		TAny* GetExtension(TUid aExtensionId);
+		TUid ImplementationUid() const;
+		
+		// From MRandom
+		void GenerateRandomBytesL(TDes8& aDest);
+		
+		static CExtendedCharacteristics* CreateExtendedCharacteristicsL();
+		
+	private:
+		//Constructor
+		CRandomImpl();
+		
+		//Destructor
+		~CRandomImpl();
+		
+	private:
+		TUid iImplementationUid;
+		};
+
+	class TRandomImpl 
+	/**
+	 * The user interface to the system cryptographically 
+	 * secure random number generator.
+	 *
+	 * @internalComponent
+	 * @released
+	 */
+		{
+	public:
+		
+		/**
+		 * Fills the provided buffer with secure random data up to its
+		 * current length, discarding any current content.
+		 *
+		 * @param aDestination The buffer in which to write the random data.
+		 */
+		static void Random(TDes8& aDestination);
+		};
+	
+	class RRandomSessionImpl : public RSessionBase
+	/**
+	 * The client interface to the system random number generator. End
+	 * users should use TRandom instead of this interface.
+	 *
+	 * @internalAll
+	 * @released
+	 */
+		{
+	public:
+		RRandomSessionImpl();
+		
+		/**
+		 * Fills the provided buffer with secure random data up to its
+		 * current length, discarding any current content.
+		 *
+		 * @param aDestination The buffer in to which to write the random data 
+		 */
+		TInt GetRandom(TDes8& aDestination);
+		
+		/**
+		 * Opens a new session with the random number server.
+		 */
+		void ConnectL();
+		};
+	}
+
+#endif // __CRYPTOAPI_RANDOMIMPL_H__