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1 /* |
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2 * Copyright (c) 2002-2006 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 iapsettings |
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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 |
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20 // INCLUDE FILES |
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21 #include "hssiapsettingshandler.h" |
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22 #include "hotspotclientserver.h" |
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23 #include "am_debug.h" |
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24 #include <es_enum.h> |
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25 |
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26 #include <cmconnectionmethodext.h> |
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27 #include <cmconnectionmethoddef.h> |
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28 #include <cmdestinationext.h> |
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29 #include <cmmanagerext.h> |
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30 |
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31 using namespace CMManager; |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CHssIapSettingsHandler |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CHssIapSettingsHandler::CHssIapSettingsHandler( ) |
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40 { |
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41 DEBUG("CHssIapSettingsHandler::CHssIapSettingsHandler"); |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // ConstructL |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 void CHssIapSettingsHandler::ConstructL() |
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49 { |
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50 DEBUG("CHssIapSettingsHandler::ConstructL()"); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // NewL |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CHssIapSettingsHandler* CHssIapSettingsHandler::NewL() |
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58 { |
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59 CHssIapSettingsHandler* self = new( ELeave ) CHssIapSettingsHandler(); |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL(); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // ~CHssIapSettingsHandler |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 CHssIapSettingsHandler::~CHssIapSettingsHandler() |
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71 { |
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72 DEBUG("CHssIapSettingsHandler::~CHssIapSettingsHandler()"); |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CreateClientIapL |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void CHssIapSettingsHandler::CreateClientIapL( const TDesC& aIapName, |
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80 TUint32& aIapId, |
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81 const TUid aUid ) |
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82 { |
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83 DEBUG("CHssIapSettingsHandler::CreateClientIapL"); |
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84 |
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85 RCmManagerExt cmManager; |
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86 cmManager.OpenL(); |
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87 CleanupClosePushL( cmManager ); |
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88 |
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89 // Read all destination(SNAP) settings into an array |
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90 RArray<TUint32> destinations; |
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91 CleanupClosePushL( destinations ); |
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92 |
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93 cmManager.AllDestinationsL( destinations ); |
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94 RCmDestinationExt destination; |
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95 // Loop through each destination |
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96 for( TInt i = 0; i < destinations.Count(); i++ ) |
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97 { |
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98 destination = cmManager.DestinationL(destinations[i]); |
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99 CleanupClosePushL(destination); |
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100 // Internet destination will always exist in the system. |
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101 // Internet destination will have ESnapPurposeInternet set in its metadata. |
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102 if (destination.MetadataL(CMManager::ESnapMetadataPurpose) == CMManager::ESnapPurposeInternet) |
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103 { |
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104 RCmConnectionMethodExt plugin = cmManager.CreateConnectionMethodL( KUidWlanBearerType ); |
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105 CleanupClosePushL( plugin ); |
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106 |
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107 plugin.SetStringAttributeL( ECmName, aIapName ); |
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108 plugin.SetStringAttributeL( EWlanSSID, aIapName ); |
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109 plugin.SetStringAttributeL( EWlanServiceExtensionTableName, aUid.Name() ); |
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110 plugin.SetStringAttributeL( ECmConfigDaemonManagerName, KHotSpotPlugin ); |
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111 plugin.SetBoolAttributeL( ECmProtected, ETrue ); |
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112 |
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113 destination.AddConnectionMethodL( plugin ); |
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114 destination.UpdateL(); |
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115 |
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116 aIapId = plugin.GetIntAttributeL( ECmIapId ); |
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117 CleanupStack::PopAndDestroy( &plugin ); |
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118 } |
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119 CleanupStack::PopAndDestroy(); // destination |
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120 } |
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121 CleanupStack::PopAndDestroy(); // destinations |
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122 CleanupStack::PopAndDestroy( &cmManager ); |
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123 |
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124 DEBUG("CHssIapSettingsHandler::CreateClientIapL Done"); |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 // CreateIapL |
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129 // ----------------------------------------------------------------------------- |
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130 // |
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131 void CHssIapSettingsHandler::CreateIapL() |
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132 { |
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133 DEBUG("CHssIapSettingsHandler::CreateIapL"); |
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134 |
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135 RCmManagerExt cmManager; |
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136 cmManager.OpenL(); |
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137 CleanupClosePushL( cmManager ); |
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138 |
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139 // Read all destination(SNAP) settings into an array |
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140 RArray<TUint32> destinations; |
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141 CleanupClosePushL( destinations ); |
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142 |
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143 cmManager.AllDestinationsL( destinations ); |
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144 RCmDestinationExt destination; |
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145 // Loop through each destination |
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146 for( TInt i = 0; i < destinations.Count(); i++ ) |
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147 { |
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148 destination = cmManager.DestinationL( destinations[i] ); |
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149 CleanupClosePushL( destination ); |
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150 // Internet destination will always exist in the system. |
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151 // Internet destination will have ESnapPurposeInternet set in its metadata. |
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152 if (destination.MetadataL( CMManager::ESnapMetadataPurpose ) == |
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153 CMManager::ESnapPurposeInternet ) |
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154 { |
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155 CWlanMgmtClient* wlanMgmtClient = CWlanMgmtClient::NewL(); |
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156 CleanupStack::PushL( wlanMgmtClient ); |
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157 |
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158 TWlanConnectionMode connMode( EWlanConnectionModeNotConnected ); |
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159 wlanMgmtClient->GetConnectionMode( connMode ); |
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160 |
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161 TWlanConnectionSecurityMode secMode( EWlanConnectionSecurityOpen ); |
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162 wlanMgmtClient->GetConnectionSecurityMode( secMode ); |
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163 |
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164 HBufC* ssid( NULL ); |
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165 TWlanSsid ssidConn; |
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166 |
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167 wlanMgmtClient->GetConnectionSsid( ssidConn ); |
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168 |
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169 ssid = HBufC::NewLC( ssidConn.Length() ); |
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170 ssid->Des().Copy( ssidConn ); |
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171 |
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172 TUint32 serviceId(0); |
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173 TUint32 easyWlanIapId(0); |
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174 easyWlanIapId = cmManager.EasyWlanIdL(); |
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175 DEBUG1("CHssIapSettingsHandler::SaveDestinationL easyWlanIapId: %d", |
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176 easyWlanIapId); |
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177 |
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178 RCmConnectionMethodExt easyWlanPlugin; |
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179 easyWlanPlugin = cmManager.ConnectionMethodL( easyWlanIapId ); |
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180 CleanupClosePushL( easyWlanPlugin ); |
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181 TBool scanSsid = easyWlanPlugin.GetBoolAttributeL( EWlanScanSSID ); |
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182 DEBUG1("CHssIapSettingsHandler::SaveDestinationL scanSsid: %d", scanSsid); |
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183 TUint32 easyWlanServiceId = easyWlanPlugin.GetIntAttributeL( EWlanServiceId ); |
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184 DEBUG1("CHssIapSettingsHandler::SaveDestinationL easyWlanServiceId: %d", easyWlanServiceId); |
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185 CleanupStack::PopAndDestroy(); // easyWlanPlugin; |
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186 |
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187 RCmConnectionMethodExt plugin = |
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188 cmManager.CreateConnectionMethodL( KUidWlanBearerType ); |
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189 CleanupClosePushL( plugin ); |
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190 plugin.SetStringAttributeL( ECmName, *ssid ); |
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191 plugin.SetStringAttributeL( EWlanSSID, *ssid ); |
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192 plugin.SetIntAttributeL( CMManager::EWlanSecurityMode, |
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193 ConvertConnectionSecurityModeToSecModeL( secMode )); |
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194 plugin.SetIntAttributeL( EWlanConnectionMode, |
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195 ConvertConnectionModeToNetModeL( connMode ) ); |
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196 plugin.SetBoolAttributeL( EWlanScanSSID, scanSsid ); |
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197 destination.AddConnectionMethodL( plugin ); |
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198 destination.UpdateL(); |
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199 serviceId = plugin.GetIntAttributeL( EWlanServiceId ); |
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200 |
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201 CleanupStack::PopAndDestroy( &plugin ); // Close() called |
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202 if ( secMode == EWlanConnectionSecurityWep ) |
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203 { |
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204 SaveWEPKeyL( easyWlanServiceId, serviceId ); |
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205 } |
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206 |
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207 if ( secMode == EWlanConnectionSecurityWpaPsk ) |
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208 { |
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209 SaveWPAKeyL( easyWlanServiceId, serviceId ); |
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210 } |
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211 CleanupStack::PopAndDestroy( ssid ); // ssid |
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212 CleanupStack::PopAndDestroy( wlanMgmtClient ); |
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213 } |
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214 CleanupStack::PopAndDestroy(); // destination |
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215 } |
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216 CleanupStack::PopAndDestroy(); // destinations |
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217 CleanupStack::PopAndDestroy( &cmManager ); |
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218 |
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219 DEBUG("CHssIapSettingsHandler::CreateIapL Done"); |
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220 } |
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221 |
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222 // ----------------------------------------------------------------------------- |
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223 // DeleteIapL |
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224 // ----------------------------------------------------------------------------- |
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225 // |
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226 void CHssIapSettingsHandler::DeleteIapL( const TUint aIapId ) |
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227 { |
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228 DEBUG1("CHssIapSettingsHandler:::DeleteIapL aIapId=%d ", aIapId); |
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229 |
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230 RCmManagerExt cmManager; |
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231 cmManager.OpenL(); |
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232 CleanupClosePushL( cmManager ); |
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233 |
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234 RCmConnectionMethodExt plugin = cmManager.ConnectionMethodL( aIapId ); |
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235 CleanupClosePushL( plugin ); |
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236 |
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237 cmManager.RemoveAllReferencesL( plugin ); |
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238 CleanupStack::Pop( &plugin ); |
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239 |
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240 TBool result = plugin.DeleteL(); |
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241 DEBUG1("CHssIapSettingsHandler:::DeleteIapL result = %d ", result); |
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242 |
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243 CleanupStack::PopAndDestroy( &cmManager ); |
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244 } |
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245 |
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246 // ----------------------------------------------------------------------------- |
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247 // FindClientL |
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248 // ----------------------------------------------------------------------------- |
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249 // |
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250 TInt CHssIapSettingsHandler::FindClientL( const TUint aIapId, TUid& aUid, TDes8& aUidText ) |
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251 { |
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252 DEBUG("CHssIapSettingsHandler::FindClientL"); |
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253 TInt ret( KErrNone ); |
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254 aUid = TUid::Null(); |
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255 RCmManagerExt cmManager; |
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256 cmManager.OpenL(); |
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257 CleanupClosePushL( cmManager ); |
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258 |
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259 RCmConnectionMethodExt plugin = cmManager.ConnectionMethodL( aIapId ); |
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260 CleanupClosePushL( plugin ); |
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261 |
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262 HBufC* uid = plugin.GetStringAttributeL( EWlanServiceExtensionTableName ); |
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263 |
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264 TBuf8<KExtensionAPILength> buffer; |
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265 buffer.Copy( *uid ); |
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266 delete uid; |
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267 // Find and remove [ and ]. |
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268 // If found [ it's known that buffer contains UID |
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269 TInt indx = buffer.Find( KMark1 ); |
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270 if ( KErrNotFound != indx ) |
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271 { |
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272 DEBUG("CHssIapSettingsHandler::FindClientL Client is found"); |
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273 buffer.Delete( indx, 1 ); |
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274 indx = buffer.Find( KMark2 ); |
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275 if ( KErrNotFound != indx ) |
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276 { |
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277 buffer.Delete( indx, 1 ); |
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278 } |
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279 // Convert TBuf to TUid |
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280 TLex8 lex( buffer ); |
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281 TUint value( 0 ); |
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282 User::LeaveIfError( lex.Val( value, EHex ) ); |
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283 aUid.iUid = value; |
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284 aUidText = buffer; |
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285 } |
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286 |
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287 CleanupStack::PopAndDestroy( &plugin ); // Close() called on "plugin" |
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288 CleanupStack::PopAndDestroy( &cmManager ); |
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289 DEBUG("CHssIapSettingsHandler::FindClientL"); |
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290 |
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291 return ret; |
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292 } |
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293 |
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294 // --------------------------------------------------------- |
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295 // SaveWEPKeyL() |
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296 // --------------------------------------------------------- |
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297 // |
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298 void CHssIapSettingsHandler::SaveWEPKeyL( const TUint32 aFrom, |
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299 const TUint32 aTo ) |
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300 { |
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301 DEBUG("CHssIapSettingsHandler::SaveWEPKey"); |
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302 TInt err( KErrNone ); |
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303 TUint attempts( KHssMaxTransAttempts ); |
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304 |
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305 CMDBSession* dbSession = |
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306 CMDBSession::NewLC( CMDBSession::LatestVersion() ); |
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307 |
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308 // open a transaction to make sure key is saved |
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309 do |
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310 { |
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311 TRAP( err, dbSession->OpenTransactionL() ); |
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312 if ( err ) |
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313 { |
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314 DEBUG1("CHssIapSettingsHandler::SaveWEPKey err: %d", err); |
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315 User::After( KHssRetryAfter ); |
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316 } |
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317 } |
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318 while ( err && attempts-- ); |
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319 |
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320 if ( err != KErrNone ) |
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321 { |
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322 dbSession->Close(); |
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323 CleanupStack::PopAndDestroy( dbSession ); |
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324 User::LeaveIfError( err ); |
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325 } |
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326 |
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327 CleanupStack::PushL( TCleanupItem( RollbackCommsDat, dbSession ) ); |
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328 |
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329 CMDBGenericRecord* wlanRecord = static_cast<CMDBGenericRecord*> |
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330 ( CCDRecordBase::RecordFactoryL( 0)); |
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331 CleanupStack::PushL( wlanRecord ); |
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332 wlanRecord->InitializeL( KGenericTable(),NULL ); |
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333 wlanRecord->SetRecordId( aFrom ); |
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334 wlanRecord->LoadL( *dbSession ); |
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335 |
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336 TInt format = |
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337 *((CMDBField<TUint32>*)wlanRecord->GetFieldByIdL( KCDTIdWlanFormatKey1 )); |
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338 CMDBField<TDesC8>* wepKey = |
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339 static_cast<CMDBField<TDesC8>*>(wlanRecord->GetFieldByIdL(KCDTIdWlanWepKey1)); |
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340 |
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341 TBuf8<KWLMMaxWEPKeyLength> buf8; |
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342 buf8.Copy( *wepKey ); |
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343 CleanupStack::PopAndDestroy( wlanRecord ); |
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344 |
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345 CMDBGenericRecord* wlanRecordNew = static_cast<CMDBGenericRecord*> |
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346 ( CCDRecordBase::RecordFactoryL( 0)); |
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347 CleanupStack::PushL( wlanRecordNew ); |
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348 wlanRecordNew->InitializeL( KGenericTable(),NULL ); |
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349 wlanRecordNew->SetRecordId( aTo ); |
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350 wlanRecordNew->LoadL( *dbSession ); |
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351 |
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352 CMDBField<TDesC8>* wepKeyNew = |
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353 static_cast<CMDBField<TDesC8>*>(wlanRecordNew->GetFieldByIdL(KCDTIdWlanWepKey1)); |
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354 *((CMDBField<TUint32>*)wlanRecordNew->GetFieldByIdL( KCDTIdWlanFormatKey1 )) = format; |
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355 |
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356 wepKeyNew->SetL(buf8); |
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357 |
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358 wlanRecordNew->ModifyL( *dbSession ); |
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359 CleanupStack::PopAndDestroy( wlanRecordNew ); |
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360 |
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361 dbSession->CommitTransactionL(); |
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362 |
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363 dbSession->Close(); |
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364 CleanupStack::PopAndDestroy( dbSession ); |
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365 |
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366 CleanupStack::Pop( 1 ); // transaction rollback popped |
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367 |
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368 dbSession->CommitTransactionL(); |
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369 |
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370 |
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371 DEBUG("CHssIapSettingsHandler::SaveWEPKey Done"); |
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372 } |
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373 |
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374 // --------------------------------------------------------- |
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375 // SaveWPAKeyL() |
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376 // --------------------------------------------------------- |
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377 // |
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378 void CHssIapSettingsHandler::SaveWPAKeyL( const TUint32 aFrom, |
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379 const TUint32 aTo ) |
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380 { |
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381 DEBUG("CHssIapSettingsHandler::SaveWPAKey"); |
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382 TInt err( KErrNone ); |
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383 TUint attempts( KHssMaxTransAttempts ); |
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384 |
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385 CMDBSession* dbSession = |
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386 CMDBSession::NewLC( CMDBSession::LatestVersion() ); |
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387 |
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388 // open a transaction to make sure key is saved |
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389 do |
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390 { |
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391 TRAP( err, dbSession->OpenTransactionL() ); |
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392 if ( err ) |
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393 { |
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394 DEBUG1("CHssIapSettingsHandler::SaveWPAKey err: %d", err); |
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395 User::After( KHssRetryAfter ); |
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396 } |
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397 } |
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398 while ( err && attempts-- ); |
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399 |
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400 if ( err != KErrNone ) |
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401 { |
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402 dbSession->Close(); |
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403 CleanupStack::PopAndDestroy( dbSession ); |
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404 User::LeaveIfError( err ); |
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405 } |
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406 |
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407 CleanupStack::PushL( TCleanupItem( RollbackCommsDat, dbSession ) ); |
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408 |
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409 CMDBGenericRecord* wlanRecord = static_cast<CMDBGenericRecord*> |
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410 ( CCDRecordBase::RecordFactoryL( 0)); |
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411 CleanupStack::PushL( wlanRecord ); |
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412 wlanRecord->InitializeL( KGenericTable(), NULL ); |
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413 wlanRecord->SetRecordId( aFrom ); |
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414 wlanRecord->LoadL( *dbSession ); |
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415 |
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416 CMDBField<TDesC8>* binField = |
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417 (CMDBField<TDesC8>*)wlanRecord->GetFieldByIdL(KCDTIdWlanWpaPreSharedKey); |
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418 TBuf8<KWLMMaxWpaPskLength> buf8; |
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419 buf8.Copy( *binField ); |
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420 CleanupStack::PopAndDestroy( wlanRecord ); |
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421 |
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422 CMDBGenericRecord* wlanRecordNew = static_cast<CMDBGenericRecord*> |
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423 ( CCDRecordBase::RecordFactoryL( 0)); |
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424 CleanupStack::PushL( wlanRecordNew ); |
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425 wlanRecordNew->InitializeL( KGenericTable(),NULL ); |
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426 wlanRecordNew->SetRecordId( aTo ); |
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427 wlanRecordNew->LoadL( *dbSession ); |
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428 |
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429 CMDBField<TDesC8>* binFieldNew = |
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430 (CMDBField<TDesC8>*)wlanRecordNew->GetFieldByIdL(KCDTIdWlanWpaPreSharedKey); |
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431 binFieldNew->SetMaxLengthL( KWLMMaxWpaPskLength ); |
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432 binFieldNew->SetL( buf8 ); |
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433 *((CMDBField<TUint32>*)wlanRecordNew->GetFieldByIdL(KCDTIdWlanEnableWpaPsk)) = ETrue; |
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434 wlanRecordNew->ModifyL( *dbSession ); |
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435 CleanupStack::PopAndDestroy( wlanRecordNew ); |
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436 |
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437 CleanupStack::Pop( 1 ); // transaction rollback popped |
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438 |
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439 dbSession->CommitTransactionL(); |
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440 |
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441 dbSession->Close(); |
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442 CleanupStack::PopAndDestroy( dbSession ); |
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443 DEBUG("CHssIapSettingsHandler::SaveWPAKey Done"); |
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444 } |
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445 |
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446 // ---------------------------------------------------------------------------- |
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447 // RollbackCommsDat |
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448 // ---------------------------------------------------------------------------- |
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449 void CHssIapSettingsHandler::RollbackCommsDat( TAny* aDbSession ) |
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450 { |
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451 DEBUG("CHssIapSettingsHandler::RollbackCommsDat"); |
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452 CommsDat::CMDBSession* session = static_cast<CommsDat::CMDBSession*>( aDbSession ); |
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453 TRAP_IGNORE( session->RollbackTransactionL() ); |
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454 } |
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455 |
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456 // --------------------------------------------------------- |
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457 // ConvertConnectionSecurityModeToSecModeL |
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458 // --------------------------------------------------------- |
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459 // |
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460 TWlanSecMode CHssIapSettingsHandler::ConvertConnectionSecurityModeToSecModeL( |
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461 TWlanConnectionSecurityMode aSecurityMode ) |
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462 { |
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463 DEBUG( "CHssIapSettingsHandler::ConvertConnectionSecurityModeToSecModeL" ); |
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464 switch( aSecurityMode ) |
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465 { |
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466 case EWlanConnectionSecurityOpen: |
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467 { |
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468 return EWlanSecModeOpen; |
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469 } |
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470 |
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471 case EWlanConnectionSecurityWep: |
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472 { |
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473 return EWlanSecModeWep; |
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474 } |
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475 |
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476 case EWlanConnectionSecurity802d1x: |
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477 { |
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478 return EWlanSecMode802_1x; |
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479 } |
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480 |
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481 case EWlanConnectionSecurityWpa: |
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482 case EWlanConnectionSecurityWpaPsk: |
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483 { |
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484 return EWlanSecModeWpa; |
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485 } |
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486 |
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487 default: |
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488 { |
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489 User::Leave( KErrNotSupported ); |
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490 } |
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491 } |
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492 |
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493 return EWlanSecModeOpen; |
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494 } |
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495 |
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496 // --------------------------------------------------------- |
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497 // ConvertConnectionModeToNetModeL |
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498 // --------------------------------------------------------- |
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499 // |
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500 TWlanNetMode CHssIapSettingsHandler::ConvertConnectionModeToNetModeL( |
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501 TWlanConnectionMode aConnMode ) |
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502 { |
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503 DEBUG( "CHssIapSettingsHandler::ConvertConnectionModeToNetModeL" ); |
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504 if ( EWlanConnectionModeAdhoc == aConnMode ) |
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505 { |
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506 return EAdhoc; |
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507 } |
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508 else |
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509 { |
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510 return EInfra; |
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511 } |
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512 } |
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513 |
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514 // End of File |