/*

* Copyright (c) 2001-2010 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: 19 %

*/

// INCLUDES

#include <e32std.h>

#include "abs_eap_am_message_if.h"

#include "eap_am_message_if.h"

#include "eap_am_message_if_symbian.h"

#include "eap_variable_data.h"

#include "eap_automatic_variable.h"

#include "EapServerStrings.h"

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

/**

 * C++ default constructor.

 */

EAP_FUNC_EXPORT eap_am_message_if_symbian_c::eap_am_message_if_symbian_c(

	abs_eap_am_tools_c * const tools,

	const TEapRequests if_request)

: m_am_tools(tools)

, m_partner(0)

, m_if_request(if_request)

, m_is_valid(false)

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::eap_am_message_if_symbian_c(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::eap_am_message_if_symbian_c()");

	if (m_am_tools == 0

		|| m_am_tools->get_is_valid() == false)

	{

		return;

	}

	m_is_valid = true;

}

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

/**

 * Destructor.

 */

EAP_FUNC_EXPORT eap_am_message_if_symbian_c::~eap_am_message_if_symbian_c()

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::~eap_am_message_if_symbian_c(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::~eap_am_message_if_symbian_c()");

	m_partner = 0;

}

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

EAP_FUNC_EXPORT void eap_am_message_if_symbian_c::set_partner(abs_eap_am_message_if_c * const client)

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::set_partner(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::set_partner()");

	m_partner = client;

	if (m_partner == 0)

	{

		m_is_valid = false;

	}

}

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

EAP_FUNC_EXPORT eap_status_e eap_am_message_if_symbian_c::configure(

	const eap_variable_data_c * const client_configuration)

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::configure(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::configure()");

	TBuf<KMaxServerExe> ServerName;

	TBuf<KMaxServerExe> ServerExe;

	GetServerNameAndExe(&ServerName, &ServerExe);

	const void * aConfigurationData = 0;

	TInt aConfigurationDataLength = 0ul;

	if (client_configuration != 0)

	{

		aConfigurationData = client_configuration->get_data();

		aConfigurationDataLength = client_configuration->get_data_length();

	}

	TRAPD(err, iSession.ConnectL(m_am_tools, this, ServerName, ServerExe, aConfigurationData, aConfigurationDataLength, m_if_request));

	if(err)

	{

		EAP_TRACE_DEBUG(

			m_am_tools,

			TRACE_FLAGS_DEFAULT,

			(EAPL("eap_am_message_if_symbian_c::configure(): - iSession.ConnectL err=%d\n"), err ));    

	}

	return EAP_STATUS_RETURN(m_am_tools, m_am_tools->convert_am_error_to_eapol_error(err));

}

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

EAP_FUNC_EXPORT eap_status_e eap_am_message_if_symbian_c::shutdown()

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::shutdown(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::shutdown()");

    iSession.Close();

	return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);

}

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

EAP_FUNC_EXPORT eap_status_e eap_am_message_if_symbian_c::process_data(const void * const data, const u32_t length)

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::process_data(): this = 0x%08x, m_if_request=%d=%s.\n"),

		this,

		m_if_request,

		EapServerStrings::GetEapRequestsString(m_if_request)));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::process_data()");

	TEapRequests aRequest(EEapNone);

	if (m_if_request == EEapPluginNew)

	{

		aRequest = EEapPluginProcessData;

	}

	else if (m_if_request == EEapSettingsNew)

	{

		aRequest = EEapSettingsProcessData;

	}

	else if (m_if_request == EEapPacStoreNew)

	{

		aRequest = EEapPacStoreProcessData;

	}

	else if (m_if_request == EWapiCoreIfNew)

    {

        aRequest = EWapiCoreProcessData;

    }

    else if (m_if_request == EWapiSettingsNew)

    {

        aRequest = EWapiSettingsProcessData;

    }

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::process_data(): calls iSession.process_data(), this = 0x%08x, aRequest=%d=%s.\n"),

		this,

		aRequest,

		EapServerStrings::GetEapRequestsString(aRequest)));

	return EAP_STATUS_RETURN(

		m_am_tools,

		m_am_tools->convert_am_error_to_eapol_error(

			iSession.process_data(aRequest, data, length)));

}

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

EAP_FUNC_EXPORT bool eap_am_message_if_symbian_c::get_is_valid()

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::get_is_valid(): this = 0x%08x.\n"),

		this));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::get_is_valid()");

	return m_is_valid;

}

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

/// Function sends the data message to lower layer.

/// Data is formatted to Attribute-Value Pairs.

/// Look at eap_tlv_header_c and eap_tlv_message_data_c.

EAP_FUNC_EXPORT eap_status_e eap_am_message_if_symbian_c::send_data(const TDesC8& message)

{

	EAP_TRACE_DEBUG(

		m_am_tools, 

		EAP_TRACE_FLAGS_MESSAGE_DATA, 

		(EAPL("eap_am_message_if_symbian_c::send_data(): this = 0x%08x, data=0x%08x, length=%d.\n"),

		this,

		message.Ptr(),

		message.Length()));

	EAP_TRACE_RETURN_STRING_FLAGS(m_am_tools, EAP_TRACE_FLAGS_MESSAGE_DATA, "returns: eap_am_message_if_symbian_c::send_data()");

	return EAP_STATUS_RETURN(

		m_am_tools, 

		m_partner->send_data(message.Ptr(), message.Length()));

}

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

// End of file.