/*

* Copyright (c) 2005 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:    

*

*/

#include "cstunclientready.h"

#include "cstunclientimplementation.h"

// ======== MEMBER FUNCTIONS ========

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

// CSTUNClientReady::CSTUNClientReady

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

//

CSTUNClientReady::CSTUNClientReady(

    const CSTUNClientState& aRenewSharedSecret ) :

    iRenewSharedSecret( aRenewSharedSecret )

    {

    }

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

// CSTUNClientReady::CSTUNClientReady

// Dummy implementation. Default constructor is declared private and not used.

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

//

CSTUNClientReady::CSTUNClientReady() :

    iRenewSharedSecret( *( CSTUNClientState* )0x1 )

    {    

    }

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

// CSTUNClientReady::CSTUNClientReady

// Dummy implementation, as copy constructor is declared private and not used.

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

//

CSTUNClientReady::CSTUNClientReady( const CSTUNClientReady& aReady ) :

    CSTUNClientState(),

    iRenewSharedSecret( aReady.iRenewSharedSecret )

    {    

    }

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

// CSTUNClientReady::~CSTUNClientReady

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

//

CSTUNClientReady::~CSTUNClientReady()

    {    

    }

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

// CSTUNClientReady::ObtainSharedSecretL

// Username and password are available.

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

//

void

CSTUNClientReady::ObtainSharedSecretL( CSTUNClientImplementation& aContext,

                                       CBinding& aBinding ) const

    {

    aContext.PassSharedSecretToBindingL( aBinding );

    }

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

// CSTUNClientReady::SharedSecretRejectedL

// If the current shared secret was rejected, get a new one.

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

//

TBool

CSTUNClientReady::SharedSecretRejectedL( CSTUNClientImplementation& aContext,

                                         const CBinding& aBinding,

                                         const TDesC8& aUsername,

                                         const TDesC8& aPassword ) const

    {        

    if ( aContext.DoesSharedSecretMatch( aUsername, aPassword ) )

        {

        if ( aContext.HasPresetCredentials() )

            {

            aContext.PassCredentialsRejectedL( aBinding );

            //TODO: should the preset credentials be cleared, as they've been

            //rejected?

            return EFalse;

            }

        else

            {

            aContext.GetSharedSecretFromServerL();

            aContext.ChangeState( &iRenewSharedSecret );

            }

        }

    return ETrue;

    }