1 /*

     2 * Copyright (c) 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:  Utility class for using IPSec policy server

    15 *

    16 */

    17 

    18 

    19 #include "ipsecsalist.h"

    20 

    21 // CLASS HEADER

    22 #include "ipsecpolicyutil.h"

    23 

    24 // ======== MEMBER FUNCTIONS ========

    25 

    26 // ---------------------------------------------------------------------------

    27 // Two-phased constructor.

    28 // ---------------------------------------------------------------------------

    29 //

    30 EXPORT_C CIpsecPolicyUtil* CIpsecPolicyUtil::NewL()

    31     {

    32     CIpsecPolicyUtil* self = new (ELeave) CIpsecPolicyUtil();

    33     CleanupStack::PushL(self);

    34     self->ConstructL();

    35     CleanupStack::Pop(self);

    36     return self;    

    37     }

    38 

    39 // ---------------------------------------------------------------------------

    40 // Destructor.

    41 // ---------------------------------------------------------------------------

    42 //

    43 CIpsecPolicyUtil::~CIpsecPolicyUtil()

    44     {

    45     iIpsecPolicyServ.Close();

    46     }

    47 

    48 // ---------------------------------------------------------------------------

    49 // Constructor.

    50 // ---------------------------------------------------------------------------

    51 //

    52 CIpsecPolicyUtil::CIpsecPolicyUtil()

    53     {

    54     }

    55 

    56 // ---------------------------------------------------------------------------

    57 // Second phase construction.

    58 // ---------------------------------------------------------------------------

    59 //

    60 void CIpsecPolicyUtil::ConstructL()

    61     {

    62     User::LeaveIfError( iIpsecPolicyServ.Connect() );

    63     }

    64 

    65 // ---------------------------------------------------------------------------

    66 // Get acceptable IPsec policies for specified selectors. Get all acceptable

    67 // SA specifications with sequential GetIPSecSAInfo() method calls.

    68 // ---------------------------------------------------------------------------

    69 //

    70 EXPORT_C CIpsecSaSpecList* CIpsecPolicyUtil::GetIpseSaSpecListLC( TInetAddr aLocalAddr, TInetAddr aLocalMask, 

    71                                                                   TInetAddr aRemoteAddr, TInetAddr aRemoteMask,

    72                                                                   TInt aProtocol, TUint32 aVpnNetId )

    73     {

    74     CIpsecSaSpecList* ipsecSaList = new (ELeave)CIpsecSaSpecList();

    75     CleanupStack::PushL(ipsecSaList);

    76     

    77     aLocalAddr.ConvertToV4Mapped();

    78     aLocalMask.ConvertToV4Mapped();

    79     aRemoteAddr.ConvertToV4Mapped();

    80     aRemoteAddr.SetScope(aVpnNetId);

    81     aRemoteMask.ConvertToV4Mapped();

    82     

    83     

    84     TIpsecSelectorInfo selectorInfo;

    85     selectorInfo.iLocal = aLocalAddr;

    86     selectorInfo.iLocalMask = aLocalMask;                

    87     selectorInfo.iRemote = aRemoteAddr;

    88     selectorInfo.iRemoteMask = aRemoteMask;

    89     selectorInfo.iProtocol  = aProtocol;

    90     selectorInfo.iSaIndex   = 0;

    91     TPckg<TIpsecSelectorInfo> pckgSelectorInfo(selectorInfo);

    92     TIpsecSaSpec saInfo;

    93     do

    94         {

    95         TRequestStatus requestStatus;        

    96         TPckg<TIpsecSaSpec> pckgSASpec(saInfo);

    97         

    98         iIpsecPolicyServ.MatchSelector( pckgSelectorInfo, 

    99                                         pckgSASpec,

   100                                         requestStatus );

   101         User::WaitForRequest(requestStatus);

   102         User::LeaveIfError(requestStatus.Int());

   103         

   104         ipsecSaList->AppendL(saInfo);

   105         selectorInfo.iSaIndex++;

   106         }

   107     while(saInfo.iMoreSasExist);        

   108 

   109     return ipsecSaList;    

   110     }

   111 

   112