eapol/eapol_framework/eapol_common/include/eap_session_core_base.h
changeset 26 9abfd4f00d37
child 49 43351a4f2da3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_common/include/eap_session_core_base.h	Mon May 24 20:32:47 2010 +0300
@@ -0,0 +1,166 @@
+/*
+* 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: %
+*/
+
+#if !defined(_EAP_SESSION_CORE_BASE_H_)
+#define _EAP_SESSION_CORE_BASE_H_
+
+#include "eap_tools.h"
+#include "eap_am_export.h"
+#include "abs_eap_core.h"
+#include "eap_core_map.h"
+#include "eap_database_reference_if.h"
+#include "eapol_key_types.h"
+
+class abs_eap_session_core_c;
+
+/// A eap_session_core_base_c class implements mapping of EAP authentication sessions.
+/// Network identity separates parallel EAP authentication sessions.
+class EAP_EXPORT eap_session_core_base_c
+: public eap_database_reference_if_c
+{
+private:
+	//--------------------------------------------------
+
+
+	//--------------------------------------------------
+protected:
+	//--------------------------------------------------
+
+	//--------------------------------------------------
+public:
+	//--------------------------------------------------
+
+	/**
+	 * The destructor of the eap_core class does nothing special.
+	 */
+	EAP_FUNC_IMPORT virtual ~eap_session_core_base_c();
+
+	/**
+	 * The constructor initializes member attributes using parameters passed to it.
+	 * @param tools is pointer to the tools class. @see abs_eap_am_tools_c.
+	 * @param partner is back pointer to object which created this object.
+	 * @param is_client_when_true indicates whether the network entity should act
+	 * as a client (true) or server (false), in terms of EAP-protocol
+	 * whether this network entity is EAP-supplicant (true) or EAP-authenticator (false).
+	 */
+	EAP_FUNC_IMPORT eap_session_core_base_c();
+
+	/**
+	 * This function must reset the state of object to same as 
+	 * state was after the configure() function call.
+	 * If object reset succeeds this function must return eap_status_ok.
+	 * If object reset fails this function must return corresponding error status.
+	 * @return This function returns the status of reset operation.
+	 */
+	virtual eap_status_e reset() = 0;
+
+	// This is documented in abs_eap_stack_interface_c::packet_process().
+	virtual eap_status_e packet_process(
+		const eap_am_network_id_c * const receive_network_id,
+		eap_general_header_base_c * const packet_data,
+		const u32_t packet_length) = 0; 
+
+	/**
+	 * The adaptation module calls the eap_acknowledge() function after
+	 * any Network Protocol packet is received. This is used as a success indication.
+	 * This is described in RFC 2284 "PPP Extensible Authentication Protocol (EAP)".
+	 * @param connection_handle separates the context of the acknowledged session.
+	 * Mostly there is only one session in the client.
+	 * The server does not need eap_acknowledge() function because
+	 * server (EAP-authenticator) sends the EAP-success message.
+	 */
+	virtual eap_status_e eap_acknowledge(
+		const eap_am_network_id_c * const receive_network_id) = 0; 
+
+#if defined(USE_EAP_CORE_SERVER)
+	/**
+	 * The EAP Core calls the send_eap_identity_request() function
+	 * when EAP-authentication is needed with another peer.
+	 * @param network_id includes the addresses (network identity) and packet type.
+	 */
+	virtual eap_status_e send_eap_identity_request(
+		const eap_am_network_id_c * const network_id) = 0;
+#endif //#if defined(USE_EAP_CORE_SERVER)
+
+	// This is documented in abs_eap_stack_interface_c::configure().
+	virtual eap_status_e configure() = 0;
+
+	// This is documented in abs_eap_stack_interface_c::shutdown().
+	virtual eap_status_e shutdown() = 0;
+
+	// This is documented in abs_eap_stack_interface_c::get_is_valid().
+	virtual bool get_is_valid() = 0;
+
+	/**
+	 * This function cancels all EAP-sessions.
+	 * If this succeeds this function must return eap_status_ok.
+	 * If this fails this function must return corresponding error status.
+	 * @return This function returns the status of operation.
+	 */
+	virtual eap_status_e cancel_all_eap_sessions() = 0;
+
+	/**
+	 * This function creates EAP session object synchronously.
+	 * @param receive_network_id identifies the removed EAP session.
+	 */
+	virtual eap_status_e create_eap_session(
+		const eap_am_network_id_c * const receive_network_id) = 0;
+
+	/**
+	 * This function removes EAP session object synchronously.
+	 * @param receive_network_id identifies the removed EAP session.
+	 */
+	virtual eap_status_e remove_eap_session(
+		const bool complete_to_lower_layer,
+		const eap_am_network_id_c * const receive_network_id) = 0;
+
+	virtual eap_status_e get_802_11_authentication_mode(
+		const eap_am_network_id_c * const receive_network_id,
+		const eapol_key_authentication_type_e authentication_type,
+		const eap_variable_data_c * const SSID,
+		const eap_variable_data_c * const preshared_key) = 0;
+
+	//--------------------------------------------------
+
+	EAP_FUNC_IMPORT static eap_session_core_base_c * new_eap_session_core_c(
+		abs_eap_am_tools_c * const tools,
+		abs_eap_session_core_c * const partner,
+		const bool is_client_when_true,
+		const u32_t MTU);
+
+	//--------------------------------------------------
+}; // class eap_session_core_base_c
+
+eap_session_core_base_c * new_eap_core_client_message_if_c(
+	abs_eap_am_tools_c * const tools,
+	abs_eap_session_core_c * const partner,
+	const bool is_client_when_true,
+	const u32_t MTU);
+
+//--------------------------------------------------
+
+#endif //#if !defined(_EAP_SESSION_CORE_BASE_H_)
+
+//--------------------------------------------------
+
+
+
+// End.