1 /*

     2 * Copyright (c) 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 CMCESECURESESSION_H

    22 #define CMCESECURESESSION_H

    23 

    24 // INCLUDES

    25 #include <e32base.h> 

    26 #include <e32std.h>  

    27 #include <badesca.h>  

    28 #include <mcedefs.h>

    29 #include <mcemanager.h>

    30 #include <mcesession.h>

    31 

    32 // CONSTANTS

    33 const TMceSessionType KMceSessionSecure = 2;

    34 

    35 enum TMceCryptoContext

    36     {

    37     // Counter Mode cipher HMAC-SHA1 message authentication, 32-bit authentication tag

    38     EAES_CM_128_HMAC_SHA1_32,

    39     // Counter Mode cipher HMAC-SHA1 message authentication, 80-bit authentication tag

    40     EAES_CM_128_HMAC_SHA1_80,  

    41     };

    42 

    43 // CLASS DECLARATION

    44 

    45 /**

    46 * Base class for secure MCE sessions, inherited by both CMceSecureInSession

    47 * and CMceSecureOutSession.

    48 *

    49 * @lib mceclient.lib

    50 */

    51 class MMceSecureSession

    52 	{

    53 public: // Crypto contexts

    54 

    55 

    56 public: // Functions

    57 		             

    58     /*

    59     * Get the supported crypto contexts of the terminal.

    60     * @return supported crypto contexts.

    61     */	    

    62 	virtual const RArray<TMceCryptoContext>& SupportedCryptoContextsL() const = 0;

    63 		             

    64     /*

    65     * Get the used crypto contexts in the session.

    66     * @return used crypto contexts.

    67     */	    

    68 	virtual const RArray<TMceCryptoContext>& CryptoContexts() const = 0;

    69 

    70     /*

    71     * Set the used crypto contexts in the session.

    72 	* @pre State() == CMceSession::EIdle ||

    73 	*      State() == CMceSession::EIncoming ||

    74 	*      State() == CMceSession::EEstablished

    75     * @param aArray Array of crypto contexts to be used in session.

    76     */	    

    77 	virtual void SetCryptoContextsL( const RArray<TMceCryptoContext>& aArray ) = 0;

    78 	};

    79 

    80 #endif