/*

* 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 12 

	#undef EAP_FILE_NUMBER_DATE 

	#define EAP_FILE_NUMBER_DATE 1127594498 

#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)

#include "eap_am_memory.h"

#include "eap_tools.h"

#include "eapol_key_types.h"

#include "eap_am_network_id.h"

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

eap_am_network_id_c::eap_am_network_id_impl_str::~eap_am_network_id_impl_str()

{

}

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

eap_am_network_id_c::eap_am_network_id_impl_str::eap_am_network_id_impl_str(

	abs_eap_am_tools_c * const tools)

	: m_source(tools)

	, m_destination(tools)

	, m_type(eapol_ethernet_type_none)

	, m_is_valid(false)

{

}

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

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

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

// 

eap_status_e eap_am_network_id_c::initialize_members()

{

	m_data = new eap_am_network_id_impl_str(m_am_tools);

	if (m_data == 0)

	{

		EAP_TRACE_ERROR(

			m_am_tools,

			TRACE_FLAGS_DEFAULT,

			(EAPL("eap_am_network_id_c::initialize_members(): Cannot allocate %d bytes.\n"),

			sizeof(eap_am_network_id_impl_str)));

		return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);

	}

	return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c::~eap_am_network_id_c()

{

	if (m_data != 0)

	{

		delete m_data;

		m_data = 0;

	}

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c::eap_am_network_id_c(

	abs_eap_am_tools_c * const tools)

	: m_am_tools(tools)

	, m_data(0)

{

	eap_status_e status = initialize_members();

	if (status != eap_status_ok)

	{

		// ERROR.

		return;

	}

	set_is_valid();

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c::eap_am_network_id_c(

	abs_eap_am_tools_c * const tools,

	const void * const source,

	const u32_t source_length,

	const void * const destination,

	const u32_t destination_length,

	const u16_t type,

	const bool free_id,

	const bool writable_id)

	: m_am_tools(tools)

	, m_data(0)

{

	eap_status_e status = initialize_members();

	if (status != eap_status_ok)

	{

		// ERROR.

		return;

	}

	status = m_data->m_source.set_buffer(

		source,

		source_length,

		free_id,

		writable_id);

	if (status != eap_status_ok

		|| m_data->m_source.get_is_valid_data() == false)

	{

		return;

	}

	status = m_data->m_destination.set_buffer(

		destination,

		destination_length,

		free_id,

		writable_id);

	if (status != eap_status_ok

		|| m_data->m_destination.get_is_valid_data() == false)

	{

		return;

	}

	m_data->m_type = type;

	set_is_valid();

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c::eap_am_network_id_c(

	abs_eap_am_tools_c * const tools,

	const eap_variable_data_c * const source,

	const eap_variable_data_c * const destination,

	const u16_t type)

	: m_am_tools(tools)

	, m_data(0)

{

	eap_status_e status = initialize_members();

	if (status != eap_status_ok)

	{

		// ERROR.

		return;

	}

	status = m_data->m_source.set_buffer(

		source->get_data(source->get_data_length()),

		source->get_data_length(),

		false,

		false);

	if (status != eap_status_ok

		|| m_data->m_source.get_is_valid_data() == false)

	{

		return;

	}

	status = m_data->m_destination.set_buffer(

		destination->get_data(destination->get_data_length()),

		destination->get_data_length(),

		false,

		false);

	if (status != eap_status_ok

		|| m_data->m_destination.get_is_valid_data() == false)

	{

		return;

	}

	m_data->m_type = type;

	set_is_valid();

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c::eap_am_network_id_c(

	abs_eap_am_tools_c * const tools,

	const eap_am_network_id_c * const network_id)

	: m_am_tools(tools)

	, m_data(0)

{

	eap_status_e status = initialize_members();

	if (status != eap_status_ok)

	{

		// ERROR.

		return;

	}

	status = m_data->m_source.set_copy_of_buffer(

		network_id->get_source_id());

	if (status != eap_status_ok

		|| m_data->m_source.get_is_valid_data() == false)

	{

		return;

	}

	status = m_data->m_destination.set_copy_of_buffer(

		network_id->get_destination_id());

	if (status != eap_status_ok

		|| m_data->m_destination.get_is_valid_data() == false)

	{

		return;

	}

	m_data->m_type = network_id->get_type();

	set_is_valid();

}

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

// 

EAP_FUNC_EXPORT void eap_am_network_id_c::set_is_valid()

{

	if (m_data != 0)

	{

		m_data->m_is_valid = true;

	}

}

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

// 

EAP_FUNC_EXPORT eap_status_e eap_am_network_id_c::set_copy_of_network_id(

	const eap_am_network_id_c * const network_id)

{

	eap_status_e status;

	if (get_is_valid() == false)

	{

		return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);

	}

	status = m_data->m_source.set_copy_of_buffer(

		network_id->get_source_id());

	if (m_data->m_source.get_is_valid_data() == false)

	{

		return status;

	}

	status = m_data->m_destination.set_copy_of_buffer(

		network_id->get_destination_id());

	if (m_data->m_destination.get_is_valid_data() == false)

	{

		return status;

	}

	m_data->m_type = network_id->get_type();

	return status;

}

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

// 

EAP_FUNC_EXPORT eap_status_e eap_am_network_id_c::set_copy_of_am_network_id(

	const void * const source,

	const u32_t source_length,

	const void * const destination,

	const u32_t destination_length,

	const u16_t type)

{

	if (get_is_valid() == false)

	{

		return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);

	}

	eap_status_e status = m_data->m_source.set_copy_of_buffer(

		source,

		source_length);

	if (status != eap_status_ok)

	{

		return EAP_STATUS_RETURN(m_am_tools, status);

	}

	else if (m_data->m_source.get_is_valid_data() == false)

	{

		return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);

	}

	status = m_data->m_destination.set_copy_of_buffer(

		destination,

		destination_length);

	if (status != eap_status_ok)

	{

		return EAP_STATUS_RETURN(m_am_tools, status);

	}

	else if (m_data->m_destination.get_is_valid_data() == false)

	{

		return EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error);

	}

	m_data->m_type = type;

	return EAP_STATUS_RETURN(m_am_tools, status);

}

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

// 

EAP_FUNC_EXPORT bool eap_am_network_id_c::get_is_valid() const

{

	if (m_data == 0)

	{

		return false;

	}

	return m_data->m_is_valid;

}

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

// 

EAP_FUNC_EXPORT bool eap_am_network_id_c::get_is_valid_data() const

{

	return m_data != 0

		&& m_data->m_source.get_is_valid() == true

		&& m_data->m_destination.get_is_valid() == true

		&& m_data->m_type != eapol_ethernet_type_none;

}

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

// 

EAP_FUNC_EXPORT const eap_variable_data_c * eap_am_network_id_c::get_source_id() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return &(m_data->m_source);

}

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

// 

EAP_FUNC_EXPORT const u8_t * eap_am_network_id_c::get_source() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return m_data->m_source.get_data(m_data->m_source.get_data_length());

}

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

// 

EAP_FUNC_EXPORT const eap_variable_data_c * eap_am_network_id_c::get_destination_id() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return &(m_data->m_destination);

}

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

// 

EAP_FUNC_EXPORT const u8_t * eap_am_network_id_c::get_destination() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return m_data->m_destination.get_data(m_data->m_destination.get_data_length());

}

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

// 

EAP_FUNC_EXPORT u32_t eap_am_network_id_c::get_source_length() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return m_data->m_source.get_data_length();

}

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

// 

EAP_FUNC_EXPORT u32_t eap_am_network_id_c::get_destination_length() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return m_data->m_destination.get_data_length();

}

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

// 

EAP_FUNC_EXPORT u16_t eap_am_network_id_c::get_type() const

{

	if (m_data == 0)

	{

		return 0;

	}

	return m_data->m_type;

}

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

// 

EAP_FUNC_EXPORT const eap_am_network_id_c * eap_am_network_id_c::get_network_id() const

{

	return this;

}

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

// 

EAP_FUNC_EXPORT eap_am_network_id_c * eap_am_network_id_c::copy() const

{

	if (get_is_valid() == false)

	{

		return 0;

	}

	u8_t *source = new u8_t[get_source_length()];

	if (source == 0

		|| get_source() == 0)

	{

		delete [] source;

		return 0;

	}

	m_am_tools->memmove(source, get_source(), get_source_length());

	u8_t *destination = new u8_t[get_destination_length()];

	if (destination == 0

		|| get_destination() == 0)

	{

		delete [] source;

		delete [] destination;

		return 0;

	}

	m_am_tools->memmove(destination, get_destination(), get_destination_length());

	eap_am_network_id_c * const new_id = new eap_am_network_id_c(

		m_am_tools,

		source,

		get_source_length(),

		destination,

		get_destination_length(),

		get_type(),

		true,

		true);

	if (new_id == 0)

	{

		delete [] source;

		delete [] destination;

		return 0;

	}

	if (new_id->get_is_valid() == false)

	{

		delete new_id;

		return 0;

	}

	return new_id;

}

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

// 

EAP_FUNC_EXPORT bool eap_am_network_id_c::compare_network_id(const eap_am_network_id_c * const network_id) const

{

	EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

	EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("compare_network_id(), NOTE source and destination are compared:\n")));

	EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("p     source"),

		network_id->get_source(),

		network_id->get_source_length()));

	EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("p destination"),

		network_id->get_destination(),

		network_id->get_destination_length()));

	EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("       source"),

		get_source(),

		get_source_length()));

	EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("  destination"),

		get_destination(),

		get_destination_length()));

	if (network_id->get_source_length()

			!= get_source_length())

	{

		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

		(void) EAP_STATUS_RETURN(m_am_tools, eap_status_wrong_network_id);

		return false;

	}

	if (network_id->get_destination_length()

			!= get_destination_length())

	{