// Copyright (c) 2007-2009 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:

// Security issues related methods used across apparc

// 

// apsecutils.cpp

//

#include <e32std.h>

#include <e32cmn.h> //for TSecureId

#include "apsecutils.h"

/**

 * Check if application has a WriteDeviceData capability

 * and if it's SID is in the protected range

 * 

 * @param aAppFilename path to application exe file

 * @param aHasWriteDeviceDataCap returns ETrue if app has WriteDeviceData cap

 * @param aIsSidProtected returns ETrue if application SID is in the protected range

 * @return KErrNone if succesful, error code otherwise

 */

EXPORT_C TInt CApaSecurityUtils::CheckAppSecurity( const TPtrC& aAppFilename, 

                                              TBool& aHasWriteDeviceDataCap, 

                                              TBool& aIsSidProtected )

    { 

    aHasWriteDeviceDataCap = EFalse;

    aIsSidProtected = EFalse;

    RLibrary::TInfoBuf infoBuf;

    TInt ret = RLibrary::GetInfo( aAppFilename, infoBuf );

    if ( KErrNone == ret )

        {

        if ( infoBuf().iSecurityInfo.iCaps.HasCapability(

                                                ECapabilityWriteDeviceData ) )

            {

            aHasWriteDeviceDataCap = ETrue;

            }

        const TSecureId appSid = infoBuf().iSecurityInfo.iSecureId;

        if( IsSidProtected( TUint32( appSid ) ) )

            {

            aIsSidProtected = ETrue;

            }

        }

    return ret;

    }

//End of file