1 /*

     2 * Copyright (c) 2000 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: Implementation of terminalsecurity components

    15 *

    16 */

    17 

    18 

    19 #ifndef SCPCONFIGURATION_H

    20 #define SCPCONFIGURATION_H

    21 

    22 //  INCLUDES

    23 #include <bldvariant.hrh>

    24 #include "SCPServerInterface.h"

    25 

    26 // DATA TYPES

    27 

    28 // Parameter types

    29 enum TSCPParamType

    30     {

    31     EParTypeInt = 0,

    32     EParTypeDesc

    33     };

    34 

    35 // LOCAL CONSTANTS

    36 

    37 // Encryption

    38 _LIT8( KSCPEncryptionKeyMod, "overview" );

    39 const TInt KSCPDesBlockSize( 8 );

    40 _LIT( KSCPCryptSuffix, "SCP" );

    41 

    42 // The settings-file name

    43 _LIT( KDriveC, "C:" );

    44 _LIT( KSCPSettingsFilePathAndName, "\\private\\10207836\\config.ini" );

    45 _LIT( KSCPSettingsFileName, "config.ini" );

    46 

    47 // Definitions for the structures that control the parameter-parsing

    48 

    49 const TInt KParamIDMaxTimeout = 1;

    50 const TInt KParamIDSecCode = 2;

    51 const TInt KParamIDEnhSecCode = 3;

    52 const TInt KParamIDConfigFlag = 4;

    53 const TInt KParamIDFailedAttempts = 5;

    54 const TInt KParamIDBlockedAtTime = 6;

    55 

    56 const TInt KParamIDBlockedInOOS = 7;

    57 

    58 //#ifdef __SAP_DEVICE_LOCK_ENHANCEMENTS

    59 #define SCP_PARAMETERS_WithFlag { &iConfigFlag, \

    60                          &iMaxTimeout, \

    61                          &iSecCode, \

    62                          &iEnhSecCode, \

    63                          &iFailedAttempts, \

    64                          &iBlockedAtTime, \

    65                          &iBlockedInOOS \

    66                          };

    67 

    68 #define SCP_PARAMIDS_WithFlag    {  KParamIDConfigFlag, \

    69                            KParamIDMaxTimeout, \

    70                            KParamIDSecCode, \

    71                            KParamIDEnhSecCode, \

    72                            KParamIDFailedAttempts, \

    73                            KParamIDBlockedAtTime, \

    74                            KParamIDBlockedInOOS \

    75                         };

    76 

    77 #define SCP_PARAMTYPES_WithFlag { EParTypeInt, \

    78                          EParTypeInt, \

    79                          EParTypeDesc, \

    80                          EParTypeDesc, \

    81                          EParTypeInt, \

    82                          EParTypeDesc, \

    83                          EParTypeInt \

    84                        };

    85 

    86 //#else // !__SAP_DEVICE_LOCK_ENHANCEMENTS                   

    87 

    88 // Definitions for the structures that control the parsing

    89 #define SCP_PARAMETERS_WithOutFlag { &iConfigFlag, \

    90                          &iMaxTimeout, \

    91                          &iSecCode, \

    92                          &iBlockedInOOS \

    93                          };

    94 

    95 #define SCP_PARAMIDS_WithOutFlag    {  KParamIDConfigFlag, \

    96                            KParamIDMaxTimeout, \

    97                            KParamIDSecCode, \

    98                            KParamIDBlockedInOOS \

    99                         };

   100 

   101 #define SCP_PARAMTYPES_WithOutFlag { EParTypeInt, \

   102                          EParTypeInt, \

   103                          EParTypeDesc, \

   104                          EParTypeInt \

   105                        };

   106 //#endif // __SAP_DEVICE_LOCK_ENHANCEMENTS                   

   107 

   108 // CLASS DECLARATION

   109 

   110 /**

   111 *  TSCPConfiguration

   112 *  A class, which handles the configuration data for the SCP server component

   113 */

   114 class TSCPConfiguration

   115 	{		

   116 	public:  // Methods

   117            

   118         // Constructors and destructor

   119         

   120         /**

   121         * C++ default constructor.

   122         */

   123         TSCPConfiguration( RFs* aRfs );

   124 

   125         // New methods

   126         

   127         /**

   128         * Initializes the configuration object. Must be called before using any other methods.        

   129         */

   130         void Initialize();

   131         

   132         /**

   133         * Reads the setup information form flash.

   134         * @return TInt: A generic status code indicating the operation status.

   135         */

   136         TInt ReadSetupL();

   137         

   138         /**

   139         * Writes the setup to flash.

   140         * @return TInt: A generic status code indicating the operation status.

   141         */

   142         TInt WriteSetupL(); 

   143         

   144     private: // Methods

   145     

   146         /**

   147         * Returns the key to use for symmetric encryption.        

   148         */

   149         void GetKeyL( TDes8& aKey );

   150         

   151         /**

   152         * Encrypts or decrypts the input string in aInput, saving the output in aOutput.

   153         * If the input is not an exact multiple of a DES block, 0-padding is used. The

   154         * output buffer must be large enough to store the output blocks.        

   155         */

   156         void TransformStringL( TBool aEncrypt, TDes& aInput, TDes& aOutput );              

   157         

   158 

   159 	public:  // Data

   160 	    /** Configuration valid -flag */        

   161         TInt iConfigFlag;    

   162         /** The Autolock max.timeout */        

   163         TInt iMaxTimeout;

   164         /** The security code stored on the server */

   165         TSCPSecCode iSecCode;  

   166         /** The name of the main configuration file */

   167         TFileName iConfigFileName; 

   168         TInt iBlockedInOOS;

   169         

   170         /** A ptr to a connected RFs, not owned */

   171         RFs* iFsSession;

   172         

   173 //#ifdef __SAP_DEVICE_LOCK_ENHANCEMENTS

   174         /** The enchanced security code stored on the server */

   175         TBuf<KSCPMaxEnhCodeLen> iEnhSecCode;

   176         /** The amount of consecutive authentication failures */

   177         TInt iFailedAttempts;

   178         /** The time since the code has been blocked */

   179         TBuf<KSCPMaxInt64Length> iBlockedAtTime;

   180 //#endif // __SAP_DEVICE_LOCK_ENHANCEMENTS       

   181 

   182     };

   183 

   184 #endif      // SCPCONFIGURATION_H   

   185             

   186 // End of File

   187