/*

* 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: 

* User-side classes which provide access to the KMS LDD.

*

*/

/**

 @file

 @internalComponent

*/

#ifndef KMSLDD_H

#define KMSLDD_H

#include <e32cmn.h>

#ifndef __KERNEL_MODE__

#include <e32std.h>

#endif

/** Hardware store LDD filename, as supplied to LoadLogicalDevice. */

_LIT(KKmsLddFileName, "KMSLDDK");

class RKmsChannel : public RBusLogicalChannel

/**

	User-side channel used to control the KMS LDD.

	This can only be used by the key management server.

	@internalTechnology

 */

	{

public:

	IMPORT_C TInt Open();

	inline static const TDesC& FactoryName();

#ifndef __KERNEL_MODE__

	IMPORT_C void GenerateKey(TInt aLength, RProcess aOwner, TKeyHandle& aHandle, TRequestStatus& aStatus);

	IMPORT_C void StoreKey(const TDesC8& aData, RProcess aOwner, TKeyHandle& aHandle, TRequestStatus& aStatus);

	IMPORT_C void DeleteKey(RProcess aClaimedOwner, TKeyHandle aHandle, TRequestStatus& aStatus);

	IMPORT_C void AddUsage(RProcess aClaimedOwner, TKeyHandle aHandle, TInt aOperation, const TSecurityPolicy& aSecPol, TRequestStatus& aStatus);

	IMPORT_C void DeleteUsage(RProcess aDeletor, TKeyHandle aHandle, TInt aOperation, TRequestStatus& aStatus);

	IMPORT_C void UsageAllowed(RProcess aUserProc, TKeyHandle aHandle, TInt aOperation, TBool& aResult, TRequestStatus& aStatus);

#endif

	};

#include "kmsldd.inl"

#endif	// KMSLDD_H