/*

* 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 55 

	#undef EAP_FILE_NUMBER_DATE 

	#define EAP_FILE_NUMBER_DATE 1127594498 

#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)

#include "eapol_rsna_key_data_payloads.h"

#include "abs_eap_am_tools.h"

#include "eap_tools.h"

EAP_FUNC_EXPORT eapol_rsna_variable_data_c::~eapol_rsna_variable_data_c()

{

}

EAP_FUNC_EXPORT eapol_rsna_variable_data_c::eapol_rsna_variable_data_c(

	abs_eap_am_tools_c * const tools,

	const bool is_RSNA_when_true,

	const bool is_WPXM_when_true)

	: eap_variable_data_c(tools)

	, m_am_tools(tools)

	, m_original_header(tools, is_RSNA_when_true, is_WPXM_when_true, 0, 0)

{

}

EAP_FUNC_EXPORT const eapol_rsna_key_data_header_c * eapol_rsna_variable_data_c::get_original_header() const

{

	return &m_original_header;

}

EAP_FUNC_EXPORT eap_status_e eapol_rsna_variable_data_c::set_buffer(const eapol_rsna_key_data_header_c * const original_header,

	u8_t *buffer, const u32_t buffer_length,

	const bool free_buffer, const bool is_writable)

{

	m_original_header.set_header_buffer(

		original_header->get_header_buffer(original_header->get_header_buffer_length()),

		original_header->get_header_buffer_length());

	if (m_original_header.get_is_valid() == false)

	{

		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

		return EAP_STATUS_RETURN(m_am_tools, eap_status_header_corrupted);

	}

	eap_status_e status = eap_variable_data_c::set_buffer(buffer, buffer_length, free_buffer, is_writable);

	if (status != eap_status_ok)

	{

		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

		return EAP_STATUS_RETURN(m_am_tools, status);

	}

	EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

	return EAP_STATUS_RETURN(m_am_tools, eap_status_ok);

}

EAP_FUNC_EXPORT eapol_rsna_key_data_payloads_c::~eapol_rsna_key_data_payloads_c()

{

}

EAP_FUNC_EXPORT eapol_rsna_key_data_payloads_c::eapol_rsna_key_data_payloads_c(

	abs_eap_am_tools_c * const tools,

	const bool is_RSNA_when_true,

	const bool is_WPXM_when_true)

	: m_am_tools(tools)

	, m_group_key(tools, is_RSNA_when_true, is_WPXM_when_true)

	, m_group_key_id(0ul)

	, m_group_key_tx_bit(false)

	, m_STAKey(tools, is_RSNA_when_true, is_WPXM_when_true)

	, m_PMKID(tools, is_RSNA_when_true, is_WPXM_when_true)

	, m_RSN_IE(tools)

	, m_is_valid(false)

{

	m_is_valid = true;

}

EAP_FUNC_EXPORT bool eapol_rsna_key_data_payloads_c::check_one_payload(

	const eapol_rsna_key_data_payload_status_e status,

	const eapol_rsna_variable_data_c * const payload)

{

	if (status == eapol_rsna_key_data_payload_status_optional)

	{

		return true;

	}

	else if (status == eapol_rsna_key_data_payload_status_must_not_be

		&& payload->eap_variable_data_c::get_is_valid_data() == false)

	{

		return true;

	}

	else if (status == eapol_rsna_key_data_payload_status_must_be

		&& payload->eap_variable_data_c::get_is_valid_data() == true)

	{

		return true;

	}

	else

	{

		return false;

	}

}

EAP_FUNC_EXPORT bool eapol_rsna_key_data_payloads_c::check_one_payload(

	const eapol_rsna_key_data_payload_status_e status,

	const eap_array_c<eap_variable_data_c> * const payload)

{

	if (status == eapol_rsna_key_data_payload_status_optional)

	{

		return true;

	}

	else if (status == eapol_rsna_key_data_payload_status_must_not_be

		&& (payload->get_object_count() == 0ul

			|| payload->get_object(0ul) == 0

			|| payload->get_object(0ul)->get_is_valid_data() == false))

	{

		return true;

	}

	else if (status == eapol_rsna_key_data_payload_status_must_be

		&& (payload->get_object_count() != 0ul

			&& payload->get_object(0ul) != 0

			&& payload->get_object(0ul)->get_is_valid_data() == true))

	{

		return true;

	}

	else

	{

		return false;

	}

}

EAP_FUNC_EXPORT bool eapol_rsna_key_data_payloads_c::check_payloads(

	const eapol_rsna_key_data_payload_status_e key_id_and_group_key,

	const eapol_rsna_key_data_payload_status_e sta_key,

	const eapol_rsna_key_data_payload_status_e pmkid,

	const eapol_rsna_key_data_payload_status_e one_or_more_RSN_IE

	)

{

	if (check_one_payload(key_id_and_group_key, get_group_key()) == true

		&& check_one_payload(sta_key, get_STAKey()) == true

		&& check_one_payload(pmkid, get_PMKID()) == true

		&& check_one_payload(one_or_more_RSN_IE, get_RSN_IE()) == true // This will check at least one RSN IE exists if any is required.

		)

	{

		return true;

	}

	else

	{

		return false;

	}

}

u8_t eapol_rsna_key_data_payloads_c::get_group_key_id()

{

	return m_group_key_id;

}

bool eapol_rsna_key_data_payloads_c::get_group_key_tx()

{

	return m_group_key_tx_bit;

}

eapol_rsna_variable_data_c * eapol_rsna_key_data_payloads_c::get_group_key()

{

	return static_cast<eapol_rsna_variable_data_c *>(&m_group_key);

}

eapol_rsna_variable_data_c * eapol_rsna_key_data_payloads_c::get_STAKey()

{

	return static_cast<eapol_rsna_variable_data_c *>(&m_STAKey);

}

eapol_rsna_variable_data_c * eapol_rsna_key_data_payloads_c::get_PMKID()

{

	return static_cast<eapol_rsna_variable_data_c *>(&m_PMKID);

}

eap_array_c<eap_variable_data_c> * eapol_rsna_key_data_payloads_c::get_RSN_IE()

{

	return &m_RSN_IE;

}

bool eapol_rsna_key_data_payloads_c::get_is_valid() const

{

	return m_is_valid;

}

void eapol_rsna_key_data_payloads_c::set_group_key_id(const u8_t key_index)

{

	m_group_key_id = key_index;

}

void eapol_rsna_key_data_payloads_c::set_group_key_tx(const bool key_tx_bit)

{

	m_group_key_tx_bit = key_tx_bit;

}

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

// End.