--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backupandrestore/backupengine/inc/sbencryptimpl.h	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,57 @@
+/**
+* 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:
+* Declaration of CSecureBURKeySourceImpl
+* 
+*
+*/
+
+
+
+/**
+ @file
+*/
+#ifndef __SBENCRYPTIMPL_H__
+#define __SBENCRYPTIMPL_H__
+#include <e32base.h>
+#include <f32file.h>
+
+namespace conn
+	{
+	class CSecureBURKeySourceImpl : public CBase
+	/**
+	Implementation for the CSecureBURKeySourceImpl
+	
+	@internalTechnology
+	*/
+		{
+	public:
+	    // Construction
+	    static CSecureBURKeySourceImpl* NewL();
+	    virtual ~CSecureBURKeySourceImpl();
+
+	    // Methods
+	    void GetDefaultBufferForBackupL(TDriveNumber aDrive, TBool& aGotBuffer, TDes& aBuffer);
+	    void GetBackupKeyL(TDriveNumber aDrive, TSecureId aSID,
+	                       TBool& aDoEncrypt, TDes8& aKey,
+	                       TBool& aGotBuffer, TDes& aBuffer);
+	    void GetRestoreKeyL(TDriveNumber aDrive, TSecureId aSID, 
+	                        TBool aGotBuffer, TDes& aBuffer,
+	                        TBool &aGotKey, TDes8& aKey);
+
+	private:
+	    CSecureBURKeySourceImpl();
+		};
+	}
+#endif __SBENCRYPTIMPL_H__