/*

* Copyright (c) 2007 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:    

*

*/

#ifndef CMCESECURESESSION_H

#define CMCESECURESESSION_H

// INCLUDES

#include <e32base.h> 

#include <e32std.h>  

#include <badesca.h>  

#include <mcedefs.h>

#include <mcemanager.h>

#include <mcesession.h>

// CONSTANTS

const TMceSessionType KMceSessionSecure = 2;

enum TMceCryptoContext

    {

    // Counter Mode cipher HMAC-SHA1 message authentication, 32-bit authentication tag

    EAES_CM_128_HMAC_SHA1_32,

    // Counter Mode cipher HMAC-SHA1 message authentication, 80-bit authentication tag

    EAES_CM_128_HMAC_SHA1_80,  

    };

// CLASS DECLARATION

/**

* Base class for secure MCE sessions, inherited by both CMceSecureInSession

* and CMceSecureOutSession.

*

* @lib mceclient.lib

*/

class MMceSecureSession

	{

public: // Crypto contexts

public: // Functions

    /*

    * Get the supported crypto contexts of the terminal.

    * @return supported crypto contexts.

    */	    

	virtual const RArray<TMceCryptoContext>& SupportedCryptoContextsL() const = 0;

    /*

    * Get the used crypto contexts in the session.

    * @return used crypto contexts.

    */	    

	virtual const RArray<TMceCryptoContext>& CryptoContexts() const = 0;

    /*

    * Set the used crypto contexts in the session.

	* @pre State() == CMceSession::EIdle ||

	*      State() == CMceSession::EIncoming ||

	*      State() == CMceSession::EEstablished

    * @param aArray Array of crypto contexts to be used in session.

    */	    

	virtual void SetCryptoContextsL( const RArray<TMceCryptoContext>& aArray ) = 0;

	};

#endif