--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_common/type/mschapv2/core/eap_type_mschapv2_state.cpp	Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,261 @@
+/*
+* 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.
+*
+*/
+
+
+// This is enumeration of EAPOL source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+	#undef EAP_FILE_NUMBER_ENUM
+	#define EAP_FILE_NUMBER_ENUM 100 
+	#undef EAP_FILE_NUMBER_DATE 
+	#define EAP_FILE_NUMBER_DATE 1127594498 
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+#include "eap_am_tools.h"
+#include "eap_type_mschapv2_state.h"
+
+eap_type_mschapv2_state_c::eap_type_mschapv2_state_c(abs_eap_am_tools_c * const tools, const bool client)
+: m_am_tools(tools)
+, m_is_client(client)
+, m_state(eap_type_mschapv2_state_none)
+, m_prev_state(eap_type_mschapv2_state_none)
+, m_next_state(eap_type_mschapv2_state_none)
+, m_failure_message_received(false)
+{
+	if (m_is_client)
+	{
+		m_state = eap_type_mschapv2_state_none;
+		m_prev_state = eap_type_mschapv2_state_none;
+		m_next_state = eap_type_mschapv2_state_identity_request;
+	}
+	else
+	{
+		m_state = eap_type_mschapv2_state_none;
+		m_prev_state = eap_type_mschapv2_state_none;
+		m_next_state = eap_type_mschapv2_state_identity_response;
+	}
+}
+
+EAP_FUNC_EXPORT eap_type_mschapv2_state_c::~eap_type_mschapv2_state_c()
+{
+}
+
+eap_type_mschapv2_state_variable_e eap_type_mschapv2_state_c::get_state() const
+{
+	return m_state;
+}
+
+void eap_type_mschapv2_state_c::set_state(const eap_type_mschapv2_state_variable_e new_state)
+{
+	set_state(new_state, eap_type_mschapv2_state_none);
+}
+
+void eap_type_mschapv2_state_c::set_state(
+	const eap_type_mschapv2_state_variable_e new_state,
+	const eap_type_mschapv2_state_variable_e new_next_state)
+
+{
+	EAP_TRACE_DEBUG(
+		m_am_tools, 
+		TRACE_FLAGS_DEFAULT, 
+		(EAPL("eap_type_mschapv2_state_c::set_state(): this = 0x%08x, previous state %d, new state %d, new next state %d\n"),
+		this,
+		m_prev_state,
+		new_state,
+		new_next_state));
+
+	m_prev_state = m_state;
+	m_state = new_state;
+	m_next_state = new_next_state;
+}
+
+bool eap_type_mschapv2_state_c::is_valid_state(const eap_type_mschapv2_state_variable_e new_state) const
+{
+	EAP_TRACE_DEBUG(
+		m_am_tools, 
+		TRACE_FLAGS_DEFAULT, 
+		(EAPL("eap_type_mschapv2_state_c::is_valid_state(): this = 0x%08x, previous state %d, state %d, new state %d, new next state %d\n"),
+		this,
+		m_prev_state,
+		m_state,
+		new_state,
+		m_next_state));
+
+	if (m_is_client) // Client
+	{
+		if (new_state == eap_type_mschapv2_state_identity_request)
+		{
+			return true;
+		}
+
+		// Check validity against (current) state.
+		// If it fails then against previous state (in case of resending)
+
+		switch (m_state)
+		{
+		case eap_type_mschapv2_state_none:
+			if (new_state == eap_type_mschapv2_state_challenge_request)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_identity_request:
+			if (new_state == eap_type_mschapv2_state_challenge_request)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_challenge_request:
+			if (new_state == eap_type_mschapv2_state_success_request
+				|| new_state == eap_type_mschapv2_state_failure_request
+				|| new_state == eap_type_mschapv2_state_failure) // non-retryable error in Windows XP SP1
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_failure_request:
+			if (new_state == eap_type_mschapv2_state_failure)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_success_request:
+			if (new_state == eap_type_mschapv2_state_success)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_change_password_request:
+			if (new_state == eap_type_mschapv2_state_success_request
+				|| new_state == eap_type_mschapv2_state_failure_request
+				|| new_state == eap_type_mschapv2_state_failure) // non-retryable error in Windows XP SP1
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_success:
+		case eap_type_mschapv2_state_failure:
+			// Session is ended
+
+			EAP_TRACE_DEBUG(
+				m_am_tools, 
+				TRACE_FLAGS_DEFAULT, 
+				(EAPL("WARNING: eap_type_mschapv2_state_c::is_valid_state(): returns false: this = 0x%08x, previous state %d, state %d, new state %d, new next state %d\n"),
+				this,
+				m_prev_state,
+				m_state,
+				new_state,
+				m_next_state));
+
+			return false;
+
+		default:
+			;
+		}
+
+	}
+
+	else // Server
+	{
+		switch (m_state)
+		{
+		case eap_type_mschapv2_state_none:
+			if (new_state == eap_type_mschapv2_state_identity_response)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_identity_response:
+			if (new_state == eap_type_mschapv2_state_challenge_response)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_challenge_response:
+			if (m_next_state == new_state)
+			{
+				return true;
+			}
+			break;
+		case eap_type_mschapv2_state_change_password_response:
+			if (m_next_state == new_state)
+			{
+				return true;
+			}
+			break;
+
+		case eap_type_mschapv2_state_success_response:
+		case eap_type_mschapv2_state_failure_response:
+			// Session is ended
+
+			EAP_TRACE_DEBUG(
+				m_am_tools, 
+				TRACE_FLAGS_DEFAULT, 
+				(EAPL("WARNING: eap_type_mschapv2_state_c::is_valid_state(): returns false: this = 0x%08x, previous state %d, state %d, new state %d, new next state %d\n"),
+				this,
+				m_prev_state,
+				m_state,
+				new_state,
+				m_next_state));
+
+			return false;
+
+		default:
+			;
+		}
+	}
+	return false;
+}
+
+void eap_type_mschapv2_state_c::set_failure_message_received()
+{
+	EAP_TRACE_DEBUG(
+		m_am_tools, 
+		TRACE_FLAGS_DEFAULT, 
+		(EAPL("eap_type_mschapv2_state_c::set_failure_message_received(): this = 0x%08x, previous state %d, state %d, new next state %d\n"),
+		this,
+		m_prev_state,
+		m_state,
+		m_next_state));
+
+	m_failure_message_received = true;
+}
+
+void eap_type_mschapv2_state_c::unset_failure_message_received()
+{
+	EAP_TRACE_DEBUG(
+		m_am_tools, 
+		TRACE_FLAGS_DEFAULT, 
+		(EAPL("eap_type_mschapv2_state_c::unset_failure_message_received(): this = 0x%08x, previous state %d, state %d, new next state %d\n"),
+		this,
+		m_prev_state,
+		m_state,
+		m_next_state));
+
+	m_failure_message_received = false;
+}
+
+void eap_type_mschapv2_state_c::cancel_eap_failure_timer()
+{
+}