1 /*

     2 * Copyright (c) 2007-2009 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:  Stream class definition for ISAKMP

    15 *

    16 */

    17 

    18 

    19 #ifndef IKEV1ISAKMPSTREAM_H

    20 #define IKEV1ISAKMPSTREAM_H

    21 

    22 #include <e32base.h>

    23 

    24 

    25 class CIkev1Negotiation;

    26 class TInetAddr;

    27 class TAttrib;

    28 class TIdentISAKMP;

    29 class TAttrib_II;

    30 class MIkeDebug;

    31 

    32 //

    33 // Constructing outgoing message

    34 //

    35 class TIkev1IsakmpStream

    36 {

    37 public:

    38     TIkev1IsakmpStream( MIkeDebug& aDebug );

    39     void IsakmpInit(CIkev1Negotiation *aSession);

    40     void IsakmpSa();

    41     void IsakmpKeyL();

    42     void IsakmpOwnIdentL();

    43     void IsakmpPeerIdentL();

    44     void IsakmpCertificateL();

    45     void IsakmpCertificateReqL();

    46     void IsakmpHashL();

    47     void IsakmpHashContL();

    48     void IsakmpSignatureL();

    49     void IsakmpNonce();

    50     void IsakmpNotification(TUint16 aType, TUint8 aProtocol, TUint8* aNotifData = NULL, TInt aLth = 0);

    51     void IsakmpReplayStatus(TUint8 aProtocol, TUint32 aSPI, TUint8 aReplayWindowLength);

    52     void IsakmpResponderLifetime(TUint8 aProtocol, TUint32 aSPI, const TDesC8 &aLifetime, const TDesC8 &aLifesize);

    53     void IsakmpDelete(TDesC8 &aSPI, TUint8 aProtocol);

    54     void IsakmpChre(TUint16 aLAMType, TUint16 aAttr1, HBufC8 *aBfr1,

    55                     TUint16 aAttr2, HBufC8 *aBfr2, TUint16 aAttr3, HBufC8 *aBfr3);

    56     void IsakmpVendorId(TInt aID_Type, TUint8 *aICOOKIE, TUint8 *aRCOOKIE, TInetAddr &aLocalAddr,

    57                         TUint8 *aGenericVidData = NULL, TInt aGenericVidLth = 0);

    58     void IsakmpIntnet(TUint32 aIpv4Addr);

    59     void IsakmpNatD(TBool aRfcNatt,TDesC8 &aHash);       

    60     void IsakmpAttributes(TUint8 aMsgType, TUint16 aIdentifier, TDesC8 &aAttributes);  

    61     

    62 private:

    63     void IsakmpProposal();

    64     void IsakmpTransform(TUint8 *aTransform, TUint8 aNumTransforms);

    65     void IsakmpAttrib(TUint8 *aTransform);

    66     void IsakmpAttrib1(TAttrib *aTransform);

    67     void IsakmpAttrib2(TAttrib_II *aTransform);

    68     void IsakmpChreAttrib(TUint16 aType, HBufC8 *aBfr);

    69     void IsakmpIdentL(TBool aIsOwn);    //Own or Peer

    70 	void Isakmp_Phase1_IdL(TDes8& aIdData, TIdentISAKMP& aIdPayload);	

    71 

    72 private:

    73     CIkev1Negotiation *iNegotiation;//const 

    74     TUint8 *iNextPayload;

    75     TUint8 *iPropNextPayload;   //Used for Proposals to avoid overwritting the SA next 

    76                                 //field which has to be filled by other payloads

    77     TUint8 *iTransfNextPayload; //For Transforms 

    78     TInt iHash_pos;             //Stores a position to insert the hash in PHASE_II

    79     MIkeDebug&      iDebug;

    80         

    81 public:

    82     TBuf8<4096>    iBuf;

    83     TBool          iError;      //ETrue if any error building the message

    84     };

    85 

    86 

    87 

    88 #endif // IKEV1ISAKMPSTREAM_H