/*

* 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.

*

*/

/*

* %version: 46 %

*/

#if !defined(_EAPOL_AM_WLAN_AUTHENTICATION_SYMBIAN_H_)

#define _EAPOL_AM_WLAN_AUTHENTICATION_SYMBIAN_H_

#include "eap_am_export.h"

#include "eapol_am_wlan_authentication.h"

#include "eapol_wlan_database_reference.h"

#include "eap_am_network_id.h"

#include "eap_array_algorithms.h"

#if defined(USE_EAP_SIMPLE_CONFIG)

#include "abs_eap_configuration_if.h"

#include "simple_config_credential.h"

#include "abs_eap_configuration_if.h"

#endif // #if defined(USE_EAP_SIMPLE_CONFIG)

#include <e32base.h>

#include <e32std.h>

#include <d32dbms.h>

//#include <wdbifwlansettings.h>

#include <EapType.h> // For TIndexType

class CEapType;

class abs_eapol_am_wlan_authentication_c;

class abs_eap_am_tools_c;

class eap_file_config_c;

const TInt KMaxWPAPSKPasswordLength = 64;

const TInt KWPAPSKLength = 32;

// Just to make this different of already existing constant.

const TUint K_Max_SSID_Length = 32;

/// This class declares the simulator adaptation module of eapol_am_wlan_authentication_c.

/// See comments of the functions from eapol_am_wlan_authentication_c.

: public eapol_am_wlan_authentication_c

#if defined(USE_EAP_SIMPLE_CONFIG)

, public abs_eap_configuration_if_c

#endif // #if defined(USE_EAP_SIMPLE_CONFIG)

{

private:

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

	abs_eapol_am_wlan_authentication_c * m_am_partner;

#if defined(USE_EAP_SIMPLE_CONFIG)

	abs_eap_configuration_if_c * m_configuration_if;

#endif // #if defined(USE_EAP_SIMPLE_CONFIG)

	abs_eap_am_tools_c * m_am_tools;

	/// This is object to handle file configuration.

	eap_file_config_c * m_fileconfig;

	/// SSID of current network.

	eap_variable_data_c m_SSID;

	/// WPA(2)-PSK

	eap_variable_data_c m_wpa_preshared_key;

	/// HAHS of WPA(2)-PSK 

	eap_variable_data_c m_wpa_preshared_key_hash;

	/// Database reference to EAPOL settings.

	eap_variable_data_c m_database_reference;

	/// Handle of database session.

	RFs m_session;

	/// Handle of database file.

	//RFs m_fs;

	/// Network identity of current connection.

	eap_am_network_id_c m_receive_network_id;

	/// WLAN authentication type.

	eapol_key_authentication_type_e m_selected_eapol_key_authentication_type;

	/// WPA(2)-PSK override.

	bool m_WPA_override_enabled;

	/// This object is client (true).

	bool m_is_client;

	/// This object is valid (true).

	bool m_is_valid;

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

	/// This struct is used in WPA(2)-PSK setting handling.

	struct TPSKEntry

	{

		TIndexType indexType;

		TUint index;

		TBuf8<K_Max_SSID_Length> ssid;

		TBuf8<KMaxWPAPSKPasswordLength> password;

		TBuf8<KWPAPSKLength> psk;

	};

	/// This function tries to initialize database.

	void TryInitDatabaseL();

	/// This function tries to initialize database or if it fails

	/// tries to create new database.

	void InitDatabaseL();

	/// Function reads one configuration value from database.

	void read_configureL(

		const TDesC& aDbName,

		const TDesC& aTableName,

		eap_config_string field,

		const u32_t /*field_length*/,

		eap_variable_data_c * const data);

	/// Control function of this active-object.

	void RunL();

	/// Cancel function for active-object.

	void DoCancel();

	/// This function reads WPA(2)-PSK from database.

	void RetrievePSKL(TPSKEntry& entry);

	/// This function saves WPA(2)-PSK to database.

	void SavePSKL(TPSKEntry& entry);

	/// This function reads WPA-settings from database.

	void ReadWPASettingsL();

	/// THis function reads the references to active Internet Access Point (IAP).

	eap_status_e read_database_reference_values(

		TIndexType * const type,

		TUint * const index);

	/// This function sends error notification to partner object.

	void send_error_notification(const eap_status_e error);

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

public:

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

	// 

	// 

		abs_eap_am_tools_c * const tools,

		const bool is_client_when_true);

	/// See comments of the functions from eapol_am_wlan_authentication_c.

		abs_eapol_am_wlan_authentication_c * am_partner

#if defined(USE_EAP_SIMPLE_CONFIG)

		, abs_eap_configuration_if_c * const configuration_if

#endif // #if defined(USE_EAP_SIMPLE_CONFIG)

		);

		const eap_variable_data_c * const SSID,

		const bool WPA_override_enabled,

		const eap_variable_data_c * const wpa_preshared_key,

		const eapol_key_authentication_type_e selected_eapol_key_authentication_type);

		const eap_am_network_id_c * const receive_network_id);

		const eap_am_network_id_c * const receive_network_id ///< source includes remote address, destination includes local address.

		);

		eap_variable_data_c * const wpa_preshared_key_hash);

		const bool when_true_successfull,

		const eap_type_value_e eap_type,

		const eapol_key_authentication_type_e authentication_type);

		const eap_configuration_field_c * const field,

		eap_variable_data_c * const data);

		const eap_configuration_field_c * const field,

		eap_variable_data_c * const data);

		abs_eap_base_timer_c * const initializer, 

		const u32_t id, 

		void * const data,

		const u32_t p_time_ms);

		abs_eap_base_timer_c * const initializer, 

		const u32_t id);

		const abs_eap_state_notification_c * const state);

#if defined(USE_EAP_SIMPLE_CONFIG)

		const simple_config_state_e state,

		EAP_TEMPLATE_CONST eap_array_c<simple_config_credential_c> * const credential_array,

		const eap_variable_data_c * const new_password,

		const simple_config_Device_Password_ID_e Device_Password_ID,

		const simple_config_payloads_c * const other_configuration);	

#endif // #if defined(USE_EAP_SIMPLE_CONFIG)

		const eap_variable_data_c * const reference);

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

}; // class eapol_am_wlan_authentication_symbian_c

#endif //#if !defined(_EAPOL_AM_WLAN_AUTHENTICATION_SYMBIAN_H_)

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

// End.