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:   CIkeDialog class headers

    15 *

    16 */

    17 

    18 #ifndef C_IKEV1DIALOG_H

    19 #define C_IKEV1DIALOG_H

    20 

    21 

    22 #include <e32base.h>

    23 #include <f32file.h>

    24 #include "vpnnotifierdefs.h"

    25 

    26 class CIkev1Dialog;

    27 class CIkev1PluginSession;

    28 class RFs;

    29 class MIkeDebug;

    30 

    31 /** 

    32 * IKE dialog complete

    33 * @internalComponent

    34 */

    35 class MIkeDialogComplete

    36 {

    37 	public:

    38 		/** 

    39          * IKE dialog completed 

    40          * @internalComponent

    41          * 

    42          */

    43 		virtual TInt DialogCompleteL(CIkev1Dialog* aDialog, TAny* aUserInfo, HBufC8* aUsername, HBufC8* aSecret, HBufC8* aDomain)=0; 

    44 };

    45 

    46 

    47 

    48 NONSHARABLE_CLASS(CDialogTimeout) : public CTimer

    49 {

    50 public:

    51     CDialogTimeout( MIkeDebug& aDebug );

    52     ~CDialogTimeout();

    53     void ConstructL(CIkev1Dialog* aDialog);

    54     

    55 protected:

    56     // will cancel the current dialog

    57     void RunL();

    58     void DoCancel();

    59     

    60 protected: // data

    61     CIkev1Dialog* iDialog; //Needed to cancel a dialog

    62     

    63 private: // data

    64     MIkeDebug& iDebug;

    65 };

    66 

    67 

    68 NONSHARABLE_CLASS(CIkev1Dialog) : public CActive

    69 {

    70 public:

    71     static CIkev1Dialog* NewL( CIkev1PluginSession* aPluginSession,

    72                                CIkev1Dialog** aToQueAnchor,

    73                                MIkeDebug& aDebug );

    74     CIkev1Dialog( MIkeDebug& aDebug );

    75     ~CIkev1Dialog();

    76 

    77     void GetAsyncUNPWDialogL(TAny *aUserInfo, MIkeDialogComplete* aCallback);

    78     void GetAsyncUNAMEDialog(TAny *aUserInfo, MIkeDialogComplete* aCallback);    

    79     void GetAsyncSecureidDialogL(TAny *aUserInfo, MIkeDialogComplete*  aCallback);

    80     void GetAsyncSecureNextPinDialogL(TAny *aUserInfo, MIkeDialogComplete* aCallback);    

    81     void GetAsyncRespDialog(TPtr8 aChallenge, TAny *aUserInfo, MIkeDialogComplete* aCallback);

    82     void ShowErrorDialogL(TInt aDialogType, TAny *aUserInfo, MIkeDialogComplete*  aCallback);

    83 	void StoreUserNameL(TPtr8 aUserName);

    84 	void StartDialogL();

    85 	TInt GetSyncUNPWCacheDialog(TDes& aUserName, TDes& aPassword);

    86 	

    87     static TInt GetSyncUNPWDialog(TDes& aUserName, TDes& aPassword);

    88     static void PurgeDialogQueue(CIkev1Dialog* aQueuedDialog);

    89 	

    90 	inline CIkev1PluginSession* PluginSession() { return iPluginSession;}

    91 	inline CIkev1Dialog* NextDialog() { return iNext;}

    92 	inline MIkeDialogComplete* Callback() { return iCallback;}

    93 	inline TAny* UserInfo() { return iUserInfo;}		

    94 	

    95 protected:

    96     // active object stuff, completion and cancel callback functions

    97     void RunL();

    98     void DoCancel();

    99     

   100 private:

   101     void ConstructL(CIkev1PluginSession* aPluginSession, CIkev1Dialog* *aToQueAnchor);

   102     void LaunchDialogL();

   103     TInt QueueDialog(CIkev1Dialog* aDialog);

   104     void DeQueueDialog(CIkev1Dialog* aDialog);

   105 	HBufC8* CreateDialogInput(TIPSecDialogInfo& aDialogInfo, TBool aUserNameCache);

   106 	HBufC8* GetUserNameFromFile();

   107 	static TBool BuildEncryptionKey(const TDesC8& aSalt, TDes8& aEncryptionKey);		

   108     static TInt LauchSyncDialog(const TDesC8& aInput, TDes8& aOutput);  

   109     static HBufC8* ConvertPwdToOctetString(TDesC &aUnicodeBfr);

   110     

   111 private:

   112     CIkev1PluginSession*   iPluginSession;

   113     RFs             iFs;

   114     CIkev1Dialog**  iToQueAnchor;   // Waiting queue anchor

   115     CIkev1Dialog*   iNext;          // For waiting queue

   116     TAny*           iUserInfo;

   117     MIkeDialogComplete* iCallback;

   118     TInt           iDialogType;

   119     CDialogTimeout* iTimeout;   

   120     RNotifier      iNotifier;

   121     HBufC8*        iInputData;

   122     TPckgBuf<TIPSecDialogOutput> iResponseBuf;

   123     MIkeDebug& iDebug;

   124 };

   125 

   126 /**--------------------------------------------------------------------------

   127  *

   128  * Structure TUserNameFileHdr

   129  * User name (encrypted) cache file header.

   130  * In this file is cached the last user name used in legacy

   131  * authentication. 

   132  *

   133  *--------------------------------------------------------------------------*/

   134 #define USER_NAME_FILE_ID     0xcccccccc

   135 struct TUserNameFileHdr

   136 {

   137 	TUint8      iSalt[8];

   138 	TUint8      iIV[8];

   139 	TUint32     iFileId;

   140 };

   141 

   142 #endif // C_IKEV1DIALOG_H