1 /*

     2 * Copyright (c) 2005-2009 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 * Name          : CIpSecSadbHandler.h

    16 * Part of       : SIPSec

    17 * Version       : SIP/4.0 

    18 *

    19 */

    20 

    21 

    22 

    23 

    24 /**

    25  @internalComponent

    26 */

    27 

    28 #ifndef CIPSECSADBHANDLER_H

    29 #define CIPSECSADBHANDLER_H

    30 

    31 #include "MSipSecSaDbSendReceiveObserver.h"

    32 

    33 class RSADB;

    34 class MIpSecMechanismParams;

    35 class MSipSecSadbObserver;

    36 class TSipSecSaParams;

    37 class CSIPSecurityClientHeader;

    38 class CSIPSecurityHeaderBase;

    39 class CSipSecSaDbMsgSender;

    40 class TInetAddr;

    41 

    42 

    43 // Sadb message hanling

    44 class CIpSecSadbHandler : 

    45     public CBase, 

    46     public MSipSecSaDbSendReceiveObserver

    47 	{

    48 public:

    49 

    50     enum TSadbHandlerState

    51         {

    52         EAvailable,

    53         EAddingInbound1,

    54         EAddingInbound2,

    55         EAddingOutbound1,

    56         EAddingOutbound2,

    57         EDeletingInbound1,

    58         EDeletingInbound2,

    59         EDeletingOutbound1,

    60         EDeletingOutbound2

    61         };

    62         

    63     static CIpSecSadbHandler* NewL( MSipSecSadbObserver& aObserver, 

    64                                     RSADB& aSADB );

    65     

    66 	~CIpSecSadbHandler();

    67 

    68 private:

    69 

    70     CIpSecSadbHandler( MSipSecSadbObserver& aObserver );   

    71 

    72     void ConstructL( RSADB& aSADB );

    73     

    74 public: // Public methods

    75 

    76    	void AddSasL( MIpSecMechanismParams& aParams,

    77 				  TInetAddr aLocalAddress,

    78 				  TInetAddr aRemoteAddress,

    79 				  TSipSecSaParams& aSaParams );

    80 				  

    81 	void DeleteSasL( MIpSecMechanismParams& aParams,

    82 					 TInetAddr aLocalAddress,

    83 				     TInetAddr aRemoteAddress,

    84 				     TSipSecSaParams& aSaParams );

    85 				     

    86 	void SetSaParamsL( TSipSecSaParams& aParams, 				     

    87 					   CSIPSecurityHeaderBase& aCliHeader, 

    88 				       CSIPSecurityHeaderBase& aSrvHeader,

    89 				       const TDesC8& aAuthKey );

    90 		

    91 	void CancelAddSaOps();

    92 	

    93 	void SADBAddMsgReceived( TUint aMsgSeq, TInt aError );

    94 	      

    95     

    96 public: // Functions from MSipSecSaDbSendReceiveObserver

    97 

    98 	void MessageSentL( TInt aStatus,

    99 					   TInt aMsgType );

   100 

   101 	void MessageReceived( TInt aStatus );

   102 	

   103 	

   104 private: // Private methods

   105 

   106     void IssueRequestL( MIpSecMechanismParams& aParams,

   107 	                    TInetAddr& aLocalAddress,

   108 	                    TInetAddr& aRemoteAddress,

   109 	                    TSipSecSaParams& aSaParams );

   110 	                    

   111 	TBool IsAvailable();

   112 	

   113 	void Reset();

   114 	

   115 	void AddCompletedL( TInt aError );

   116 	

   117 	void DeleteCompletedL();

   118 	                    

   119 	void AddSaL( TInetAddr& aSourceAddress,

   120                  TInetAddr& aDestinationAddress,

   121                  TUint aSpi );

   122 				     

   123 	void DeleteSaL( TInetAddr& aSourceAddress,

   124                     TInetAddr& aDestinationAddress,

   125                     TUint aSpi );

   126                     

   127     void SAsAddedL( TBool aSuccess );

   128 	                

   129     TUint32 ConvertToBigEndian( TUint32 aNum );

   130 

   131 private: // Data

   132 

   133     // Not owned

   134     MSipSecSadbObserver& iObserver;

   135     

   136     TSadbHandlerState iState;

   137     

   138     RArray<TUint> iOngoingAdds;

   139     

   140     CSipSecSaDbMsgSender* iSaDbMsgSender;

   141     

   142     // Not owned

   143     MIpSecMechanismParams* iParams;

   144     

   145     // Not owned

   146     TSipSecSaParams* iSaParams;

   147     

   148     TInetAddr iLocalAddress;

   149     TInetAddr iRemoteAddress;

   150  

   151     

   152 #ifdef CPPUNIT_TEST

   153     friend class CSipSecAgreeRecord;

   154     friend class CSipIpSecTest;

   155 #endif

   156     

   157 	};

   158 

   159 #endif // CIPSECSADBHANDLER_H

   160 

   161 

   162 // End of File