diff -r 000000000000 -r d0791faffa3f backupandrestore/backupengine/src/sbencrypt.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backupandrestore/backupengine/src/sbencrypt.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,82 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Implementation of CSecureBUREncryptKeySource class.
+// 
+//
+
+/**
+ @file
+ @released
+*/
+#include "sbencrypt.h"
+#include "sbencryptimpl.h"
+
+namespace conn
+	{
+	EXPORT_C CSecureBUREncryptKeySource* CSecureBUREncryptKeySource::NewL()
+		{
+		CSecureBUREncryptKeySource* pSelf = new CSecureBUREncryptKeySource();
+		CleanupStack::PushL(pSelf);
+		pSelf->ConstructL();
+		CleanupStack::Pop(pSelf);
+		
+		return pSelf;
+		}
+
+	CSecureBUREncryptKeySource::CSecureBUREncryptKeySource()
+	/**
+	C++ constructor
+	*/
+		{
+		}
+		
+	EXPORT_C CSecureBUREncryptKeySource::~CSecureBUREncryptKeySource()
+		{
+		delete iImpl;
+		}
+
+	void CSecureBUREncryptKeySource::ConstructL()
+	/**
+	Symbian 2nd phase construction
+	*/
+		{
+		iImpl = CSecureBURKeySourceImpl::NewL();
+		}
+
+	EXPORT_C void CSecureBUREncryptKeySource::GetDefaultBufferForBackupL(TDriveNumber aDrive, 
+																TBool& aGotBuffer, 
+																TDes& aBuffer)
+		{
+		iImpl->GetDefaultBufferForBackupL(aDrive, aGotBuffer, aBuffer);
+		}
+
+
+
+	EXPORT_C void CSecureBUREncryptKeySource::GetBackupKeyL(TDriveNumber aDrive, TSecureId aSID,
+	                            		  	   TBool &aDoEncrypt, TDes8& aKey,
+	                            		  	   TBool& aGotBuffer, TDes& aBuffer)
+		{
+		iImpl->GetBackupKeyL(aDrive, aSID, aDoEncrypt, aKey, aGotBuffer, aBuffer);
+		}
+
+
+
+	EXPORT_C void CSecureBUREncryptKeySource::GetRestoreKeyL(TDriveNumber aDrive, TSecureId aSID, 
+	                             				TBool aGotBuffer, TDes& aBuffer,
+	                             				TBool &aGotKey, TDes8& aKey)
+		{
+		iImpl->GetRestoreKeyL(aDrive, aSID, aGotBuffer, aBuffer, aGotKey, aKey);
+		}
+	}
+