1 /*

     2 * Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Declaration of the WlanWsaKeyIndexMapper class

    15 *

    16 */

    17 

    18 /*

    19 * %version: 12 %

    20 */

    21 

    22 #ifndef WLANWSAKEYINDEXMAPPER_H

    23 #define WLANWSAKEYINDEXMAPPER_H

    24 

    25 #ifndef RD_WLAN_DDK

    26 #include <wha.h>

    27 #else

    28 #include <wlanwha.h>

    29 #endif

    30 

    31 /**

    32 *  Maps an encryption key index to WHA key entry index.

    33 *

    34 *  @lib wlanumac.lib

    35 *  @since S60 v3.1

    36 */

    37 class WlanWsaKeyIndexMapper

    38     {

    39     enum { KWepPairWiseKey   = 4 };

    40     enum { KTkipPairWiseKey  = 5 };

    41     enum { KTkipGroupKey     = 6 };

    42     enum { KAesGroupKey      = 7 };

    43     enum { KAesPairWiseKey   = 8 };

    44     enum { KWapiPairWiseKey  = KTkipPairWiseKey };

    45     enum { KWapiGroupKey     = KTkipGroupKey };

    46 

    47     public:

    48 

    49         static TUint8 Extract( 

    50             WHA::TKeyType aKeyType, 

    51             TUint32 aDefaultKeyNumber = 0 );

    52 

    53     private:

    54 

    55         static inline TUint32 HandleWepPairwiseKey();

    56         static inline TUint32 HandleWepGroupKey( TUint32 aDefaultKeyNumber );

    57         static inline TUint32 HandleTkipGroupKey();

    58         static inline TUint32 HandleTkipPairWiseKey();

    59         static inline TUint32 HandleAesPairwiseKey();

    60         static inline TUint32 HandleAesGroupKey();

    61         static inline TUint32 HandleWapiPairwiseKey();

    62         static inline TUint32 HandleWapiGroupKey();

    63     };

    64 

    65 #endif  // WLANWSAKEYINDEXMAPPER_H