eapol/eapol_framework/eapol_symbian/am/include/eap_am_type_mschapv2_symbian.h
changeset 0 c8830336c852
child 2 1c7bc153c08e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_symbian/am/include/eap_am_type_mschapv2_symbian.h	Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,207 @@
+/*
+* 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_MSCHAPV2_SYMBIAN_H_
+#define _EAP_AM_TYPE_MSCHAPV2_SYMBIAN_H_
+
+//  INCLUDES
+#include "eap_am_tools_symbian.h"
+#include "abs_eap_base_type.h"
+#include "eap_am_type_mschapv2.h"
+#include "eap_type_mschapv2.h"
+#include "EapMsChapV2NotifierStructs.h"
+#include <EapType.h>
+#include <d32dbms.h>
+
+const TUint KDefaultTimeoutEAPMsChapV2 = 120000;
+
+/**
+* Class that implements the operating system dependent portion of EAP Ms-Chap-v2 protocol.
+* For Symbian OS.
+*/
+class EAP_EXPORT eap_am_type_mschapv2_symbian_c
+: public CActive, public eap_am_type_mschapv2_c
+{
+private:
+	//--------------------------------------------------
+	eap_am_tools_symbian_c * const m_am_tools;
+
+	abs_eap_base_type_c * const m_partner;
+
+	RDbs m_session;
+
+	RDbNamedDatabase m_database;
+
+	enum TState 
+	{
+		EHandlingUsernamePasswordQuery,
+		EHandlingChangePasswordQuery,
+	};
+
+	TState m_state;
+
+	RNotifier m_notifier;
+
+	eap_variable_data_c * m_username_utf8;
+	eap_variable_data_c * m_password_utf8;
+	eap_variable_data_c * m_old_password_utf8;
+	bool * m_password_prompt_enabled;
+	bool m_is_identity_query;
+
+	TEapMsChapV2UsernamePasswordInfo * m_username_password_io_ptr;
+	TPckg<TEapMsChapV2UsernamePasswordInfo> * m_username_password_io_pckg_ptr;
+
+	eap_am_network_id_c m_receive_network_id;
+
+	TIndexType m_index_type;
+	
+	TInt m_index;
+
+	eap_type_value_e m_tunneling_type;
+
+	bool m_is_client;
+
+	bool m_is_valid;
+
+	bool m_shutdown_was_called;
+	
+	bool m_is_notifier_connected; // Tells if notifier server is connected.
+
+	// This holds the max session time read from the configuration file.
+	TInt64 m_max_session_time;
+
+	// This is the vendor-type for tunneling EAP type.
+	// Valid for both expanded and non-expanded EAP types.
+	// This is used since m_tunneling_type can not be used in the same way 
+	// in expanded and non-expanded cases. 
+	// Unlike EAP type, Tunneling type is still non-expanded
+	// for both cases especially for using in the EAP databases.
+	u32_t m_tunneling_vendor_type;	
+
+	void send_error_notification(const eap_status_e error);
+
+	bool is_session_validL();
+	
+	/**
+	 * Stores current universal time as the the full authentication time
+	 * in the database. Leaves if storing fails.
+	 */
+	void store_authentication_timeL();	
+
+	//--------------------------------------------------
+protected:
+	//--------------------------------------------------
+
+	eap_am_type_mschapv2_symbian_c(
+		abs_eap_am_tools_c * const m_am_tools,
+		abs_eap_base_type_c * const partner,
+		const TIndexType aIndexType,
+		const TInt aIndex,
+		const eap_type_value_e aTunnelingType,
+		const bool aIsClient,
+		const eap_am_network_id_c * const receive_network_id);
+
+	void ConstructL();
+
+	void RunL();
+	
+	void DoCancel();
+
+	void type_configure_updateL();
+
+	//--------------------------------------------------
+public:
+	//--------------------------------------------------
+
+	static eap_am_type_mschapv2_symbian_c* NewL(
+		abs_eap_am_tools_c * const aTools,
+		abs_eap_base_type_c * const aPartner,
+		const TIndexType aIndexType,
+		const TInt aIndex,
+		const eap_type_value_e aTunnelingType,
+		const bool aIsClient,
+		const eap_am_network_id_c * const receive_network_id);
+
+	// 
+	EAP_FUNC_IMPORT virtual ~eap_am_type_mschapv2_symbian_c();
+
+	eap_status_e show_username_password_dialog(
+		eap_variable_data_c & username,
+		eap_variable_data_c & password,
+		bool & password_prompt_enabled,
+		bool is_identity_query);
+
+	eap_status_e show_change_password_dialog(
+		eap_variable_data_c & username,
+		eap_variable_data_c & old_password,
+		eap_variable_data_c & password,
+		bool & password_prompt_enabled);
+
+	// 
+	EAP_FUNC_IMPORT eap_status_e configure();
+
+	EAP_FUNC_IMPORT eap_status_e reset();
+
+	EAP_FUNC_IMPORT eap_status_e update_username_password();	
+
+	EAP_FUNC_IMPORT void set_is_valid();
+
+	EAP_FUNC_IMPORT bool get_is_valid();
+
+	EAP_FUNC_IMPORT eap_status_e type_configure_read(
+		const eap_configuration_field_c * const field,
+		eap_variable_data_c * const data);
+
+	void type_configure_readL(
+		eap_config_string field,
+		const u32_t field_length,
+		eap_variable_data_c * const data);
+
+	EAP_FUNC_IMPORT eap_status_e type_configure_write(
+		const eap_configuration_field_c * const field,
+		eap_variable_data_c * const data);
+
+	EAP_FUNC_IMPORT eap_status_e shutdown();
+
+	EAP_FUNC_IMPORT eap_status_e read_auth_failure_string(eap_mschapv2_error_e error_code, eap_variable_data_c &string);
+
+	EAP_FUNC_IMPORT eap_status_e get_memory_store_key(eap_variable_data_c * const memory_store_key);
+	
+	/**
+	 * 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.
+	 */
+	bool is_session_valid();
+	
+	/**
+	 * Stores current universal time as the the full authentication time
+	 * in the database by calling the leaving function store_authentication_time_L.
+	 * Returns appropriate error if storing fails. eap_status_ok for successful storing.
+	 */
+	eap_status_e store_authentication_time();	
+
+}; // class eap_am_type_mschapv2_symbian_c
+
+
+#endif // _EAP_AM_TYPE_MSCHAPV2_SYMBIAN_H_
+
+// End of file