/*

* 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: Key manager functionality       

*

*/

#include <e32base.h>

#include <libxml2_globals.h>

#include <xmlengmem.h>

#include "xmlsec_crypto.h"

#include "xmlsec_xmlsec.h"

#include "xmlsecwkeymanager.h"

#include "xmlsecwerrors.h"

#include "xmlsecwglobalstate.h"

#include "xmlsecwinternalutils.h"

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

// Get instance of key manager.

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

// 

CXmlSecKeyManager* CXmlSecKeyManager::GetInstanceL()

    {

    XmlSecGlobalState* gs = XmlSecGetTls();

    CXmlSecKeyManager* self = gs->iKeyManager;

    if(!self)

        {

        self = new (ELeave) CXmlSecKeyManager;

        CleanupStack::PushL(self);

        self->ConstructL();

        CleanupStack::Pop(self);

        gs->iKeyManager = self;

        }

    return self;

    }

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

// Return pointer to key manager (XMLSEC)

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

//  

xmlSecKeysMngr* CXmlSecKeyManager::GetKeyManagerPtr()

    {

    return iKeyManager;

    }

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

// Destructor

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

// 

CXmlSecKeyManager::~CXmlSecKeyManager()

    {

    if(iKeyManager)

        {

        xmlSecKeysMngrDestroy(iKeyManager);

        }

    }

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

// Second phase constructor

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

// 

void CXmlSecKeyManager::ConstructL()

    {

    iKeyManager = xmlSecKeysMngrCreate();

    if(!iKeyManager) 

        {

        XmlEngOOMTestL();

        XmlSecErrorFlagTestL();

        User::Leave(KErrKeyManagerInit);

        }

    if(xmlSecCryptoAppDefaultKeysMngrInit(iKeyManager) < 0)

        {

    	xmlSecKeysMngrDestroy(iKeyManager);

    	iKeyManager = NULL;

        XmlEngOOMTestL();

        XmlSecErrorFlagTestL();

    	User::Leave(KErrKeyManagerInit);

        }    

    }

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

// Constructor

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

// 

CXmlSecKeyManager::CXmlSecKeyManager()

    {

    }