// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// Name          : CSIPSecurityHeaderBaseParams.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "CSIPSecurityHeaderBaseParams.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

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

// CSIPSecurityHeaderBaseParams::NewL

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

//

CSIPSecurityHeaderBaseParams* CSIPSecurityHeaderBaseParams::NewL(

    const CSIPSecurityHeaderBaseParams& aParams)

	{

	CSIPSecurityHeaderBaseParams* self = 

        CSIPSecurityHeaderBaseParams::NewLC(aParams);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPSecurityHeaderBaseParams::NewLC

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

//

CSIPSecurityHeaderBaseParams* CSIPSecurityHeaderBaseParams::NewLC(

    const CSIPSecurityHeaderBaseParams& aParams)

	{

	CSIPSecurityHeaderBaseParams* self = 

        new(ELeave)CSIPSecurityHeaderBaseParams;

	CleanupStack::PushL(self);

	self->ConstructL(aParams);

	return self;

	}	

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

// CSIPSecurityHeaderBaseParams::CSIPSecurityHeaderBaseParams

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

//

CSIPSecurityHeaderBaseParams::CSIPSecurityHeaderBaseParams()

 : CSIPParamContainerBase(';')

	{

	}

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

// CSIPSecurityHeaderBaseParams::~CSIPSecurityHeaderBaseParams

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

//

CSIPSecurityHeaderBaseParams::~CSIPSecurityHeaderBaseParams()

	{

	}

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

// CSIPSecurityHeaderBaseParams::InternalizeL

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

//

CSIPSecurityHeaderBaseParams* CSIPSecurityHeaderBaseParams::InternalizeL(

    RReadStream& aReadStream)

	{

	CSIPSecurityHeaderBaseParams* self = 

        new(ELeave)CSIPSecurityHeaderBaseParams;

	CleanupStack::PushL(self);

	self->DoInternalizeL (aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPSecurityHeaderBaseParams::AddQuotesWhenEncoding

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

//

TBool CSIPSecurityHeaderBaseParams::AddQuotesWhenEncoding(

    RStringF aParamName) const

    {

    return (aParamName == SIPStrings::StringF(SipStrConsts::EDigestVerify));

    }

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

// CSIPSecurityHeaderBaseParams::CheckAndUpdateParamL

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

//	

void CSIPSecurityHeaderBaseParams::CheckAndUpdateParamL(RStringF aName,

                                                        TBool aHasValue,

                                                        TPtrC8& aValue) const

    {

    // q

    if(aName == SIPStrings::StringF(SipStrConsts::EQ))

        {

        if(!SIPSyntaxCheck::QValue(aValue))

            {

            User::Leave(KErrSipCodecSecurityHeader);

            }

        return;

        }

    // d-alg

    if(aName == SIPStrings::StringF(SipStrConsts::EDigestAlgorithm))

		{

		if(!SIPSyntaxCheck::Token(aValue))

			{

			User::Leave(KErrSipCodecSecurityHeader);

			}

		return;

		}

    // d-qop

	if (aName == SIPStrings::StringF(SipStrConsts::EDigestQop))

		{

		if (!SIPSyntaxCheck::Token(aValue))

			{

			User::Leave(KErrSipCodecSecurityHeader);

			}

		return;

		}

    //d-ver

	if (aName == SIPStrings::StringF(SipStrConsts::EDigestVerify))

		{

		RemoveQuotes(aValue);

        if (!SIPSyntaxCheck::HexValue(aValue))

			{

			User::Leave(KErrSipCodecSecurityHeader);

			}

		return;

		}

    // generic-param

    CheckGenericParamL(aName, aHasValue, aValue, KErrSipCodecSecurityHeader);

	}