/*

* Copyright (c) 2004-2009 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 "CKeyStoreSession.h"

#include "cfskeystoreserver.h"

#include "keystorepassphrase.h"

#include "OpenedKeys.h"

CKeyStoreSession* CKeyStoreSession::NewL(CFSKeyStoreServer& aServer, CPassphraseManager* aPassMan)

	{

	return new (ELeave) CKeyStoreSession(aServer, aPassMan);

	}

CKeyStoreSession::CKeyStoreSession(CFSKeyStoreServer& aServer, CPassphraseManager* aPassMan)

	: iServer(aServer), iPassphraseMan(aPassMan)

	{

	}

CKeyStoreSession::~CKeyStoreSession()

	{

	iServer.RemoveSession(*this);

	delete iPassphraseMan;

	for (TInt i = 0 ; i < iOpenedKeys.Count() ; ++i)

		{

		COpenedKey* object = iOpenedKeys[i].iObject;

		delete object;

		}

	iOpenedKeys.Close();

	}

CPassphraseManager& CKeyStoreSession::PassphraseManager()

	{

	return *iPassphraseMan;

	}

void CKeyStoreSession::DoServiceL(const RMessage2& aMessage)

	{

	iPassphraseMan->ExpireCacheL();

	iServer.ServiceRequestL(aMessage, *this);

	}

TInt CKeyStoreSession::AddOpenedKeyL(COpenedKey& aObject)

	{

	TObjectIndex oi;

	oi.iObject = &aObject;

	oi.iHandle = ++iLastHandle;

	User::LeaveIfError(iOpenedKeys.InsertInSignedKeyOrder(oi));

	return oi.iHandle;

	}

void CKeyStoreSession::RemoveOpenedKeyL(TInt aHandle)

	{

	TObjectIndex oi;

	oi.iHandle = aHandle;

	TInt pos = iOpenedKeys.Find(oi);

	User::LeaveIfError(pos);

	delete iOpenedKeys[pos].iObject;

	iOpenedKeys.Remove(pos);	

	}

COpenedKey* CKeyStoreSession::OpenedKey(TInt aHandle)

	{

	TObjectIndex oi;

	oi.iHandle = aHandle;

	TInt pos = iOpenedKeys.Find(oi);

	return (pos != KErrNotFound) ? iOpenedKeys[pos].iObject : NULL;

	}

TBool CKeyStoreSession::HasOpenKey(TInt aHandle)

	{

	TBool result = EFalse;

	for (TInt i = 0 ; i < iOpenedKeys.Count() ; ++i)

		{

		COpenedKey* object = iOpenedKeys[i].iObject;

		if (object->Handle() == aHandle)

			{

			result = ETrue;

			break;

			}

		}

	return result;

	}