/*

* 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.

*

*/

#if !defined(_SAE_COOKIE_H_)

#define _SAE_COOKIE_H_

#include "eap_am_memory.h"

const u32_t SAE_COOKIE_LENGTH = 8u;

class sae_cookie_c

{

private:

	u8_t m_bytes[SAE_COOKIE_LENGTH];

public:

	sae_cookie_c()

	{

	}

	~sae_cookie_c()

	{

	}

	const u8_t * get_data() const

	{

		return reinterpret_cast<const u8_t *>(m_bytes);

	}

	u32_t get_data_length() const

	{

		return sizeof(m_bytes);

	}

	void set_bytes(abs_eap_am_tools_c * const m_am_tools, const u8_t * const p_bytes, const u32_t length)

	{

		EAP_UNREFERENCED_PARAMETER(m_am_tools);

		EAP_ASSERT_ALWAYS(length == SAE_COOKIE_LENGTH);

		for (u32_t ind = 0u; ind < length; ind++)

		{

			m_bytes[ind] = p_bytes[ind];

		}

	}

	void set_cookie(abs_eap_am_tools_c * const m_am_tools, const sae_cookie_c * const cookie)

	{

		set_bytes(m_am_tools, cookie->get_data(), cookie->get_data_length());

	}

	void reset_cookie()

	{

		for (u32_t ind = 0u; ind < SAE_COOKIE_LENGTH; ind++)

		{

			m_bytes[ind] = 0;

		}

	}

	sae_cookie_c * const copy(abs_eap_am_tools_c * const m_am_tools) const

	{

		sae_cookie_c * const new_cookie = new sae_cookie_c();

		if (new_cookie == 0)

		{

			return 0;

		}

		new_cookie->set_bytes(m_am_tools, get_data(), get_data_length());

		return new_cookie;

	}

};

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

#endif //#if !defined(_SAE_COOKIE_H_)

// End.