/** @file

 * Copyright (c) 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 : Implementation for UpnpSecurityManager ECom plugin.

 *

 */

// INCLUDES

#include <e32base.h>

#include <upnpaction.h>

#include <upnphttpmessage.h>

#include "upnpsecaccesscontroller.h"

#include "upnpsecuritymanagerplugin.h"

_LIT( KComponentLogfile, "upnpsecurity.txt");

#include "upnplog.h"

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

CUpnpSecurityManagerPlugin* CUpnpSecurityManagerPlugin::NewL()

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::NewL" );

    CUpnpSecurityManagerPlugin* self= NULL;

    self = new( ELeave ) CUpnpSecurityManagerPlugin;

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

// CUpnpSecurityManagerPlugin::CUpnpSecurityManagerPlugin

// Constructor.

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

//

CUpnpSecurityManagerPlugin::CUpnpSecurityManagerPlugin()

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::\

CUpnpSecurityManagerPlugin" );

    }

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

// CUpnpSecurityManagerPlugin::~CUpnpSecurityManagerPlugin

// Destructor.

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

//

CUpnpSecurityManagerPlugin::~CUpnpSecurityManagerPlugin()

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::\

~CUpnpSecurityManagerPlugin" );

    delete iAccessController;

    }

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

// CUpnpSecurityManagerPlugin::ConstructL

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

//

void CUpnpSecurityManagerPlugin::ConstructL()

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::ConstructL" );

    iAccessController = CUpnpSecAccessController::NewL( );

    }

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

// CUpnpSecurityManagerPlugin::AuthorizeMessage

// Authorize HTTP message.

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

//

TInt CUpnpSecurityManagerPlugin::AuthorizeMessage(

    CUpnpHttpMessage* aMessage, TFileName& aRequestedFile )

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::AuthorizeMessage" );

    TInt returnValue = KErrAccessDenied;

    if ( aMessage )

        {

        // Check if the access to the given file is granted already

        TRAP( returnValue,

                iAccessController->CheckAuthorizationL( aMessage->Sender(),

                        aRequestedFile,

                        KNullDesC8 ) );

        // If the access was not authorized, query authorization from user

        if ( returnValue != KErrNone )

            {

            TRAP( returnValue,

                    iAccessController->QueryAuthorizationL(

                            aMessage->Sender() ) );

            }

        }

    // Convert the returnvalue to either "KErrNone" or "KErrAccessDenied"

    if ( returnValue != KErrNone )

        {

        returnValue = KErrAccessDenied;

        }

    return returnValue;

    }

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

// CUpnpSecurityManagerPlugin::AuthorizeAction

// Authorize SOAP action.

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

//

TInt CUpnpSecurityManagerPlugin::AuthorizeAction( CUpnpAction* aAction )

    {

    __LOG( "[UpnpSecurity]\t CUpnpSecurityManagerPlugin::AuthorizeAction" );

    TInt returnValue = KErrAccessDenied;

    if ( aAction )

        {

        // Check if the access to the given file is granted already

        TRAP( returnValue,

                iAccessController->CheckAuthorizationL( aAction->Sender(),

                        KNullDesC,

                        aAction->Name() ) );

        // If the access was not authorized, query authorization from user

        if ( returnValue != KErrNone )

            {

            TRAP( returnValue,

                    iAccessController->QueryAuthorizationL(

                            aAction->Sender() ) );

            }

        }

    // Convert the returnvalue to either "KErrNone" or "KErrAccessDenied"

    if ( returnValue != KErrNone )

        {

        returnValue = KErrAccessDenied;

        }

    return returnValue;

    }

//  End of File