1 /*

     2 * Copyright (c) 2006-2007 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 "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:   

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef CNATFWUNSAFNONCEATTRIBUTE_H

    22 #define CNATFWUNSAFNONCEATTRIBUTE_H

    23 

    24 #include "natfwunsafattribute.h"

    25 

    26 /**

    27  * Class for NONCE attribute.

    28  *

    29  *  @lib natfwunsafprotocols.lib

    30  *  @since S60 3.2

    31  */

    32 class CNATFWUNSAFNonceAttribute : public CNATFWUNSAFAttribute

    33     {

    34 public: // Constructors and destructor

    35 

    36     /**

    37     * Decodes a UNSAF attribute from a byte stream.

    38     * This version is for lookup table.

    39     * @param aByteStream Byte stream, containing attribute type, length and

    40     *    value.

    41     * @return Decoded UNSAF attribute, ownership is transferred.

    42     */

    43     static CNATFWUNSAFAttribute* DecodeAttributeL(

    44         const TDesC8& aByteStream);

    45 

    46     /**

    47     * Creates a new instance of CNATFWUNSAFNonceAttribute

    48     * @pre Nonce's length has to be a multiple of 4

    49     * @param aNonce Nonce

    50     * @return A new instance of CNATFWUNSAFNonceAttribute

    51     *          ownership is transferred.

    52     */

    53     IMPORT_C static CNATFWUNSAFNonceAttribute* NewL(

    54         const TDesC8& aNonce);

    55 

    56     /**

    57     * Creates a new instance of CNATFWUNSAFNonceAttribute and

    58     * pushes it to the CleanupStack.

    59     * @pre Nonce's length has to be a multiple of 4

    60     * @param aNonce Nonce

    61     * @return A new instance of CNATFWUNSAFNonceAttribute,

    62     *          ownership is transferred.

    63     */

    64     IMPORT_C static CNATFWUNSAFNonceAttribute* NewLC(

    65         const TDesC8& aNonce);

    66 

    67     /**

    68     * Destructor, deletes the resources of CNATFWUNSAFNonceAttribute.

    69     */

    70     ~CNATFWUNSAFNonceAttribute();

    71 

    72 public: // From CNATFWUNSAFAttribute

    73 

    74     CNATFWUNSAFAttribute::TType Type() const;

    75 

    76     HBufC8* EncodeValueL() const;

    77 

    78 public: // New function

    79 

    80     /**

    81     * Returns the attribute value

    82     * @return Attribute value

    83     */

    84     IMPORT_C const TDesC8& Value() const;

    85 

    86 private: // Constructors

    87 

    88     CNATFWUNSAFNonceAttribute();

    89 

    90     void ConstructL(const TDesC8& aNonce);

    91 

    92 private: // Data

    93 

    94     HBufC8* iNonce;

    95     };

    96 

    97 #endif // CNATFWUNSAFNONCEATTRIBUTE_H

    98 

    99