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1 /* |
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2 * Copyright (c) 2000 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of terminalsecurity components |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef __CSCPPTIMESTAMPPLUGIN_H |
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20 #define __CSCPPTIMESTAMPPLUGIN_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include "SCPPlugin.h" |
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25 #include <f32file.h> |
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26 #include <barsc.h> |
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27 |
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28 #include <TerminalControl3rdPartyAPI.h> |
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29 |
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30 |
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31 // LOCAL CONSTANTS |
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32 const TInt KSCPMaxExpiration = 365; |
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33 const TInt KSCPMaxTolerance = 8; |
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34 const TInt KSCPMaxInterval = 1000; |
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35 const TInt KSCPMaxMinChangeValueLen = 10; // Max length of interval+tolerance parameters |
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36 const TInt KSCPMinAttempts = 3; |
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37 const TInt KSCPMaxAttempts = 100; |
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38 |
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39 const TInt KSCPExpireImmediately = -1; |
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40 |
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41 const TInt KSCPLastChangeTime = 1; |
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42 const TInt KSCPIntervalStartTime = 2; |
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43 const TInt KSCPUsedTolerance = 3; |
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44 const TInt KSCPFailedAttempts = 4; |
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45 const TInt KSCPExpireOnNextCall = 5; |
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46 |
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47 const TInt KSCPIsAfter = 1; |
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48 const TInt KSCPIsNotAfter = 0; |
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49 |
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50 const TInt KSCPTypeMinutes = 0; |
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51 const TInt KSCPTypeHours = 1; |
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52 const TInt KSCPTypeDays = 2; |
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53 |
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54 const TInt KSCPNoteTimeout = 2000000; |
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55 |
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56 _LIT( KSCPTSConfigFile, "SCPTimestampPlugin.ini"); |
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57 _LIT( KDriveZ, "Z:" ); |
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58 _LIT(KSCPTimestampPluginResFilename, "\\Resource\\SCPTimestampPluginLang.rsc"); |
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59 |
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60 _LIT(KSCPFormatScript, "FORMAT %c:"); |
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61 const TInt KSCPFormatScriptMaxLen = 32; |
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62 _LIT( KSCPDosResetCommand, "DOS 1" ); |
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63 |
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64 |
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65 |
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66 // FORWARD DECLARATIONS |
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67 class CSCPParamObject; |
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68 |
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69 // CLASS DECLARATION |
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70 |
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71 /** |
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72 * CSCPTimestampPlugin |
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73 */ |
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74 class CSCPTimestampPlugin : public CSCPPlugin |
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75 { |
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76 public: // Constructors, Destructor |
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77 /** |
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78 * 2-phased constructor |
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79 * @return Instance of Plug-in |
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80 */ |
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81 static CSCPTimestampPlugin* NewL(); |
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82 |
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83 /** |
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84 * Destructor |
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85 */ |
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86 virtual ~CSCPTimestampPlugin(); |
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87 |
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88 /** |
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89 * Event handler |
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90 */ |
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91 CSCPParamObject* HandleEvent( TInt aID, CSCPParamObject& aParam ); |
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92 |
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93 void SetEventHandler( MSCPPluginEventHandler* aHandler ); |
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94 |
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95 private: // Constructors, Destructor |
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96 /** |
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97 * Constructor |
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98 */ |
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99 CSCPTimestampPlugin(); |
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100 |
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101 /** |
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102 * 2nd phase constructor |
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103 */ |
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104 void ConstructL(); |
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105 |
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106 |
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107 private : // Methods |
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108 |
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109 /** |
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110 * Checks if the minimum timeout has expired since the last change |
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111 */ |
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112 void IsChangeAllowedL( CSCPParamObject& aParam, CSCPParamObject*& aRetParams ); |
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113 |
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114 /** |
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115 * Updates the status when the password is changed |
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116 */ |
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117 void PasswordChanged( CSCPParamObject& aParam, CSCPParamObject*& aRetParams ); |
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118 |
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119 /** |
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120 * Updates the status when after an authentication attempt |
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121 */ |
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122 void AuthenticationAttempt( TBool aIsSuccessful, |
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123 CSCPParamObject& aParam, |
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124 CSCPParamObject*& aRetParams ); |
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125 |
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126 /** |
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127 * Updates the status after successful authentication |
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128 */ |
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129 void SuccessfulAuthenticationL( CSCPParamObject& aParam, |
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130 CSCPParamObject*& aRetParams ); |
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131 |
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132 |
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133 /** |
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134 * Checks if the given time interval is after the saved time (aConfID) |
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135 */ |
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136 TInt IsAfter( TInt aConfID, TInt aInterval, TInt aIntType ); |
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137 |
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138 |
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139 /** |
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140 * Handles the Configuration Query event |
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141 */ |
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142 void ConfigurationQuery( TInt aParamID, |
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143 CSCPParamObject& aParam, |
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144 CSCPParamObject*& aRetParams ); |
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145 |
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146 /** |
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147 * Initiates RFS Deep (device wipe) |
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148 */ |
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149 void WipeDeviceL( CSCPParamObject*& aRetParams ); |
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150 |
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151 /** |
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152 * Read the configuration from flash. |
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153 */ |
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154 TInt ReadConfiguration(); |
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155 |
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156 /** |
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157 * Writes the configuration to flash. |
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158 */ |
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159 TInt WriteConfiguration(); |
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160 |
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161 /** |
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162 * Fetches the resource data from the file. |
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163 */ |
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164 TInt CSCPTimestampPlugin::GetResource(); |
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165 |
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166 /** |
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167 * Loads a specified resource buffer. |
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168 */ |
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169 HBufC16* CSCPTimestampPlugin::LoadResourceL( TInt aResId ); |
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170 |
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171 void FormatResourceString(HBufC16 &aResStr); |
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172 private: // Data |
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173 /* A pointer to the event handler object on the server, not owned */ |
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174 MSCPPluginEventHandler* iEventHandler; |
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175 |
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176 /* A pointer to the configuration object, owned */ |
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177 CSCPParamObject* iConfiguration; |
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178 |
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179 /* The expiration timeout, days */ |
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180 TInt iExpiration; |
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181 |
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182 /* Minimum change interval, hours */ |
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183 TInt iMinInterval; |
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184 |
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185 /* Amount of changes allowed inside change interval */ |
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186 TInt iMinTolerance; |
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187 |
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188 /* Maximum amount of failed attempts before device wipe */ |
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189 TInt iMaxAttempts; |
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190 |
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191 /* File server session ptr, not owned */ |
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192 RFs* iFsSession; |
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193 |
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194 /* Resourcefile-object */ |
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195 RResourceFile iResFile; |
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196 |
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197 /* Resource-file indicator */ |
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198 TBool iResOpen; |
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199 }; |
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200 |
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201 #endif // __CSCPPTIMESTAMPPLUGIN_H |
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202 |
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203 // End of File |