/*

* Copyright (c) 2001-2006 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:  EAP and WLAN authentication protocols.

*

*/

#if !defined(_AKA_STATE_H_)

#define _AKA_STATE_H_

#include "eap_tools.h"

#include "eap_am_export.h"

#include "eap_base_type.h"

#include "eap_variable_data.h"

#include "eap_type_aka_header.h"

#include "eap_type_aka_types.h"

#include "eap_type_aka_payloads.h"

#include "abs_eap_base_timer.h"

#include "eap_type_aka_authentication_vector.h"

#include "eap_type_aka_state_notification.h"

#include "eap_am_network_id.h"

const u32_t AKA_STATE_MAX_TYPES = 5;

//-----------------------------------------------

/// This class stores the valid AKA messages (aka_subtype_e)

/// within a one state (eap_type_aka_state_variable_e).

class EAP_EXPORT eap_type_aka_state_variable_parameters_c

{

private:

	/// Array includes valid AKA messages (aka_subtype_e).

	aka_subtype_e m_valid_types[AKA_STATE_MAX_TYPES];

	/// The handler of this state must be initiator (server, authenticator).

	bool m_must_be_initiator;

	/// The handler of this state must be responsed (client, peer).

	bool m_must_be_responder;

	bool m_dummy_1_for_alignment;

	bool m_dummy_2_for_alignment;

public:

	/**

	 * Destructor does nothing.

	 */

	EAP_FUNC_IMPORT virtual ~eap_type_aka_state_variable_parameters_c();

	/**

	 * Constructor initializes attributes with default values.

	 */

	EAP_FUNC_IMPORT eap_type_aka_state_variable_parameters_c();

	/**

	 * This function checks the AKA message is valid in this state.

	 */

	EAP_FUNC_IMPORT bool check_valid_types(aka_subtype_e type) const;

	/**

	 * This function checks the initiator is valid in this state.

	 */

	EAP_FUNC_IMPORT bool check_initiator(const bool is_initiator) const;

	/**

	 * This function initializes this state to allow three AKA message types.

	 */

	EAP_FUNC_IMPORT void init_state(

		const bool must_be_initiator,

		const bool must_be_responder,

		const aka_subtype_e type0,

		const aka_subtype_e type1,

		const aka_subtype_e type2,

		const aka_subtype_e type3,

		const aka_subtype_e type4

		);

};

//-----------------------------------------------

#endif //#if !defined(_AKA_STATE_H_)

//--------------------------------------------------

// End.