/*

* 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 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:      

*

*/

#include <rtsecmgrutility.h>

#include <rtsecmgrscript.h>

#include <s32mem.h>

const TReal DEFAULT_VERSION(1.0);

const TReal VERSION_TWO(2.0);

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

// Destructor

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

//

EXPORT_C CScript::~CScript()

	{

	delete iPermissionSet;

	if(iHashMark)

		delete iHashMark;

	iAllowedProviders.Close();

	iDeniedProviders.Close();

	}

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

// Two-phased constructor

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

//

EXPORT_C CScript* CScript::NewL(TPolicyID aPolicyID,TExecutableID aScriptID)

	{

	CScript* self = CScript::NewLC(aPolicyID,aScriptID);

	CleanupStack::Pop(self);

	return self;

	}

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

// Two-phased constructor

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

//

EXPORT_C CScript* CScript::NewLC(TPolicyID aPolicyID,TExecutableID aScriptID)

	{

	CScript* self = new (ELeave) CScript(aPolicyID,aScriptID);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

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

// Two-phased constructor

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

//

void CScript::ConstructL()

	{

	iPermissionSet = CPermissionSet::NewL ();

	}

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

// Overloaded assignment operator

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

//

EXPORT_C const CScript& CScript::operator=(const CScript& aRhs)

	{

	if(iPermissionSet )

		{

		delete iPermissionSet;

		iPermissionSet = NULL;

		}

	iPermissionSet = CPermissionSet::NewL(*aRhs.iPermissionSet);

	iScriptID = aRhs.iScriptID;

	iPolicyID = aRhs.iPolicyID;

	iPermGrant = aRhs.iPermGrant;

	iPermDenied = aRhs.iPermDenied;

	iAllowedProviders.Reset();

	for(TInt i(0); i < aRhs.iAllowedProviders.Count(); i++)

	    iAllowedProviders.Append(aRhs.iAllowedProviders[i]);

	iDeniedProviders.Reset();

	for(TInt i(0); i < aRhs.iDeniedProviders.Count(); i++)

        iDeniedProviders.Append(aRhs.iDeniedProviders[i]);

	if(iHashMark)

		{

			delete iHashMark;

			iHashMark = NULL;

		}

	if(aRhs.iHashMark)

		{

		iHashMark = aRhs.iHashMark->AllocLC();

		CleanupStack::Pop(iHashMark);

		}

	return *this;

	}

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

// Gets script identifier

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

//

EXPORT_C TExecutableID CScript::ScriptID() const

	{

	return iScriptID;

	}

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

// Gets policy identifier

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

//

EXPORT_C TPolicyID CScript::PolicyID() const

	{

	return iPolicyID;

	}

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

// Sets permission set data of the script

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

//

EXPORT_C void CScript::SetPermissionSet(const CPermissionSet& aPermSet)

	{

	if ( iPermissionSet)

		{

		delete iPermissionSet;

		iPermissionSet=NULL;

		}

	iPermissionSet = CPermissionSet::NewL (aPermSet);

	}

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

// Gets permission set data of the script

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

//

EXPORT_C const CPermissionSet& CScript::PermissionSet() const

	{

	return *iPermissionSet;

	}

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

// Gets permission set data of the script

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

//

EXPORT_C CPermissionSet& CScript::PermissionSet()

	{

	return *iPermissionSet;

	}

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

// Gets permanently granted permissions of the script

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

//

EXPORT_C TPermGrant CScript::PermGranted() const

	{

	return iPermGrant;

	}

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

// Gets permanently denied permissions of the script

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

//

EXPORT_C TPermGrant CScript::PermDenied() const

	{

	return iPermDenied;

	}

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

// Gets permanently granted permissions of the script

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

//

EXPORT_C void CScript::PermGranted(RProviderArray& aAllowedProviders) 

    {

    aAllowedProviders.Reset();

    for(TInt i(0); i < iAllowedProviders.Count(); i++)

        aAllowedProviders.Append(iAllowedProviders[i]);

    }

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

// Gets permanently denied permissions of the script

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

//

EXPORT_C void CScript::PermDenied(RProviderArray& aDeniedProviders) 

    {

    aDeniedProviders.Reset();

    for(TInt i(0); i < iDeniedProviders.Count(); i++)

        aDeniedProviders.Append(iDeniedProviders[i]);

    }

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

// ExternalizeLs script data to stream

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

//

EXPORT_C void CScript::ExternalizeL(RWriteStream& aSink) const

	{

	aSink.WriteReal32L(VERSION_TWO);

	iPermissionSet->ExternalizeL (aSink);

	aSink.WriteInt32L (iScriptID);

	aSink.WriteInt32L (iPolicyID);

	aSink.WriteUint32L (iPermGrant);

	aSink.WriteUint32L (iPermDenied);

	if(iHashMark)

		{

			aSink.WriteUint32L(iHashMark->Length());

			aSink.WriteL(*iHashMark,iHashMark->Length());

		}

	else

		aSink.WriteInt32L(0);

	//Present only in version 2 and forward.

	aSink.WriteInt32L(iAllowedProviders.Count());

	for(TInt i(0); i < iAllowedProviders.Count(); i++)

	    aSink.WriteInt32L(iAllowedProviders[i].iUid);

	aSink.WriteInt32L(iDeniedProviders.Count());

    for(TInt i(0); i < iDeniedProviders.Count(); i++)

        aSink.WriteInt32L(iDeniedProviders[i].iUid);

	}

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

// InternalizeLs script data from stream

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

//

EXPORT_C void CScript::InternalizeL(RReadStream& aSource)

	{

	if ( iPermissionSet)

		{

		delete iPermissionSet;

		iPermissionSet=NULL;

		iPermissionSet = CPermissionSet::NewL ();

		}

	TReal version(aSource.ReadReal32L());

	iPermissionSet->InternalizeL (aSource);

	iScriptID = aSource.ReadInt32L ();

	iPolicyID = aSource.ReadInt32L ();

	iPermGrant = aSource.ReadUint32L ();

	iPermDenied = aSource.ReadUint32L ();

	TInt hashMarkLen(aSource.ReadUint32L());

	if(iHashMark)

		{

			delete iHashMark;

			iHashMark = NULL;

		}

	if(hashMarkLen)	

		{

		iHashMark = HBufC::NewL(hashMarkLen);

		TPtr ptr(iHashMark->Des());

		aSource.ReadL(ptr,hashMarkLen);

		}

	if(version >= VERSION_TWO)

	    {

	    TInt allowCnt = aSource.ReadInt32L();

	    iAllowedProviders.Reset();

	    for(TInt i(0); i < allowCnt; i++)

	        {

	        TInt uid = aSource.ReadInt32L();

	        TUid allowPid = TUid::Uid(uid);

	        iAllowedProviders.Append(allowPid);

	        }

	    TInt denyCnt = aSource.ReadInt32L();

        iDeniedProviders.Reset();

        for(TInt i(0); i < denyCnt; i++)

            {

            TInt uid = aSource.ReadInt32L();

            TUid denyPid = TUid::Uid(uid);

            iDeniedProviders.Append(denyPid);

            }

	    }

	}

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

// Sets permanently granted permissions of the script

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

//

EXPORT_C void CScript::SetPermGranted(TPermGrant aPermGrant)

	{

	iPermGrant = aPermGrant;

	}

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

// Sets permanently denied permissions of the script

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

//

EXPORT_C void CScript::SetPermDenied(TPermGrant aPermDenied)

	{

	iPermDenied = aPermDenied;

	}

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

// Sets permanently granted permissions of the script

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

//

EXPORT_C void CScript::SetPermGranted(RProviderArray aPermGrantProvider)

    {

    iAllowedProviders.Reset();

    for(TInt i(0); i < aPermGrantProvider.Count(); i++)

           iAllowedProviders.Append(aPermGrantProvider[i]);

    }

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

// Sets permanently denied permissions of the script

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

//

EXPORT_C void CScript::SetPermDenied(RProviderArray aPermDeniedProvider)

    {

    iDeniedProviders.Reset();

    for(TInt i(0); i < aPermDeniedProvider.Count(); i++)

            iDeniedProviders.Append(aPermDeniedProvider[i]);

    }