/*

* Copyright (c) 2002-2006 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 of iapsettings

*

*/

#ifndef HSSIAPSETTINGSHANDLER_H

#define HSSIAPSETTINGSHANDLER_H

// INCLUDES

#include <e32base.h>

#include "hssiapsettings.h"

#include <EapSettings.h>

#include <commsdattypesv1_1.h>

#include <commdb.h>

#include <wdbifwlansettings.h>

#include <cmpluginwlandef.h>

#include <wlanmgmtclient.h>

// CONSTANTS

/**

* Max attempts to reserve a trasnaction for secure key saving to IAP

*/

const TUint KHssMaxTransAttempts = 10;

/**

* Max wait time between secure key saving attempts

*/

const TUint KHssRetryAfter = 100000;

_LIT( KGenericTable, "WLANServiceTable");

_LIT8(KEapPlus,"+0");

_LIT8(KDot,", ");

_LIT8(KMark1, "[" );

_LIT8(KMark2, "]" );

_LIT8(KEapNone,"0");

_LIT8(KEapGtc,"6");

_LIT8(KEapTls,"13");

_LIT8(KEapLeap,"17");

_LIT8(KEapSim,"18");

_LIT8(KEapTtls,"21");

_LIT8(KEapAka,"23");

_LIT8(KEapPeap,"25");

_LIT8(KEapMschapv2,"26");

_LIT8(KEapSecurid,"32");

_LIT8(KEapPlainMschapv2,"99");

const TUint8 KEapNoneId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

const TUint8 KEapTlsId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d};

const TUint8 KEapGtcId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06};

const TUint8 KEapLeapId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11};

const TUint8 KEapSimId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12};

const TUint8 KEapTtlsId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15};

const TUint8 KEapAkaId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17};

const TUint8 KEapPeapId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x19};

const TUint8 KEapMschapv2Id[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1A};

const TUint8 KEapSecuridId[] = {0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20};

const TUint8 KEapPlainMschapv2Id[] = {0xfe, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x63};

const TInt KEapLength = 2;

const TUint KEapListMaxLength = 1024;

const TUint KEapExpandedIdLength = 8;

// WLAN Service Table

const TMDBElementId KCDTIdWlanServiceId        = 0x00030000;

const TMDBElementId KCDTIdWlanConnMode         = 0x00040000;

const TMDBElementId KCDTIdWlanSSID             = 0x00050000;

const TMDBElementId KCDTIdWlanWepKey1          = 0x00060000; //EDesC8

const TMDBElementId KCDTIdWlanWepKey2          = 0x00070000; //EDesC8

const TMDBElementId KCDTIdWlanWepKey3          = 0x00080000; //EDesC8

const TMDBElementId KCDTIdWlanWepKey4          = 0x00090000; //EDesC8

const TMDBElementId KCDTIdWlanWepIndex         = 0x000A0000; //EUint32

const TMDBElementId KCDTIdWlanSecMode          = 0x000B0000; //EUint32

const TMDBElementId KCDTIdWlanAuthMode         = 0x000C0000; //EUint32

const TMDBElementId KCDTIdWlanEnableWpaPsk     = 0x000D0000; //EUint32

const TMDBElementId KCDTIdWlanWpaPreSharedKey  = 0x000E0000; //EDesC8

const TMDBElementId KCDTIdWlanWpaKeyLength     = 0x000F0000; //EUint32

const TMDBElementId KCDTIdWlanEaps             = 0x00100000; //ELongText

const TMDBElementId KCDTIdWlanScanSSID         = 0x00110000;

const TMDBElementId KCDTIdWlanChannelID        = 0x00120000;

const TMDBElementId KCDTIdWlanUsedSSID         = 0x00130000;

const TMDBElementId KCDTIdWlanFormatKey1       = 0x00140000;

const TMDBElementId KCDTIdWlanFormatKey2       = 0x00150000;

const TMDBElementId KCDTIdWlanFormatKey3       = 0x00160000;

const TMDBElementId KCDTIdWlanFormatKey4       = 0x00170000;

const TMDBElementId KCDTIdWlanEnabledEaps      = 0x00190000;

const TMDBElementId KCDTIdWlanDisabledEaps     = 0x001A0000;

// CLASS DECLARATION

/**

* @brief IAP creator and settings handler 

*/

class CHssIapSettingsHandler : public CBase

    {

    public:  // Methods

       // Constructors and destructor

        /**

        * Static constructor.

        * @return Pointer to the constructed object.

        */

        static CHssIapSettingsHandler* NewL( );

        /**

        * Destructor.

        */

        virtual ~CHssIapSettingsHandler();

   	    /**

        * Create new IAP for client application use

        * @param aIapName, Name of IAP

        * @param aUid, UID of the client

        * @return Iap ID, Otherwise aIapId will be null

        */

        void CreateClientIapL( const TDesC& aIapName, TUint32& aIapId, const TUid aUid );

        /**

        * Create new IAP to Internet SNAP.

        */

        void CreateIapL();

        /**

        * Deletes the IAP

        * @param aIapID, IAP id

        */

        void DeleteIapL( const TUint aIapId );

        /**

        * Finds client if found return its UID

        * @param aIapId, IAP id

        * @param aUid, UID id

        * @param aUidText, UID id as a descriptor. Without[].

        * @return KErrNone, if successful, otherwise one of system wide errorcodes.

        */

        TInt FindClientL( const TUint aIapId, TUid& aUid, TDes8& aUidText );

    protected:

        /**

        * C++ default constructor.

        */

        CHssIapSettingsHandler();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();	

    private: 

        /**

        * Saves WEP key to newly created IAP

        * @param aFrom, From which IAP

        * @param aTo, To what IAP

        */

        void SaveWEPKeyL( const TUint32 aFrom, const TUint32 aTo );

        /**

        * Saves WPA key to newly created IAP

        * @param aFrom, From which IAP

        * @param aTo, To what IAP

        */    

        void SaveWPAKeyL( const TUint32 aFrom, const TUint32 aTo );

        /**

        * Rolls back CMDBSession

        * @param aDbSession, Session to CommsDat

        */  

        static void RollbackCommsDat( TAny* aDbSession );

        /**

        * Convert security mode types

        * @param aSecurityMode, WLAN connection security mode

        */

        CMManager::TWlanSecMode ConvertConnectionSecurityModeToSecModeL(

                TWlanConnectionSecurityMode aSecurityMode );

        /**

        * Convert connection mode types

        * @param aConnMode, WLAN connection mode

        */

        CMManager::TWlanNetMode ConvertConnectionModeToNetModeL(

                TWlanConnectionMode aConnMode );

    };

#endif