/*

* 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.

*

*/

#ifndef EAP_AM_TYPE_LEAP_H

#define EAP_AM_TYPE_LEAP_H

//  INCLUDES

#include "abs_eap_am_type_leap.h"

// CLASS DECLARATION

/// This class is interface to adaptation module of LEAP.

class EAP_EXPORT eap_am_type_leap_c

{

	public: // Methods

		// Constructors and destructor

		eap_am_type_leap_c(abs_eap_am_tools_c * const tools)

		: m_am_partner(0)

		, m_am_tools(tools)

		{

			EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

		}

		virtual ~eap_am_type_leap_c()

		{

			EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

		}

		virtual eap_status_e shutdown() = 0;

		/** Function returns partner object of adaptation module of LEAP.

		 *  Partner object is the LEAP object.

		 */

		abs_eap_am_type_leap_c * const get_am_partner()

		{

			EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

			return m_am_partner;

		}

		/** Function sets partner object of adaptation module of LEAP.

		 *  Partner object is the LEAP object.

		 */

		void set_am_partner(abs_eap_am_type_leap_c * const partner)

		{

			EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

			EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

			m_am_partner = partner;

		}

		virtual void set_is_valid() = 0;

		virtual bool get_is_valid() = 0;

		virtual eap_status_e type_configure_read(

			const eap_configuration_field_c * const field,

			eap_variable_data_c * const data) = 0;

		virtual eap_status_e type_configure_write(

			const eap_configuration_field_c * const field,

			eap_variable_data_c * const data) = 0;

		virtual eap_status_e configure() = 0;

		virtual eap_status_e reset() = 0;

		virtual eap_status_e show_username_password_dialog(

			eap_variable_data_c &username_utf8,

			eap_variable_data_c &password_utf8,

			bool &password_prompt_enabled,

			bool is_identity_query) = 0;

		virtual eap_status_e read_auth_failure_string(eap_variable_data_c &string) = 0;

		/// This function queries unique key for memory store object of this access.

		virtual eap_status_e get_memory_store_key(eap_variable_data_c * const memory_store_key) = 0;

		/**

		 * Returns true if the full authenticated session is valid.

		 * It finds the difference between current time and the 

		 * last full authentication time. If the difference is less than the

		 * Maximum Session Validity Time, then session is valid, returns true.

		 * Otherwise returns false. 

		 * Full authentication (using pw query) should be done if the session is not valid.

		 */

		virtual bool is_session_valid() = 0;

		/**

		 * Stores current universal time as the the full authentication time

		 * in the database.

		 * Returns appropriate error if storing fails. eap_status_ok for successful storing.

		 */

		virtual eap_status_e store_authentication_time() = 0;

	private: // Data

		abs_eap_am_type_leap_c * m_am_partner;

		abs_eap_am_tools_c * m_am_tools;

protected:

};

EAP_C_FUNC_IMPORT  eap_am_type_leap_c *new_eap_am_type_leap(

	abs_eap_am_tools_c * const tools,

	abs_eap_base_type_c * const partner,

	const bool is_client_when_true,

	const eap_am_network_id_c * const receive_network_id);

#endif // EAP_AM_TYPE_LEAP_H

// End of File