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1 /* |
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2 * Copyright (c) 2001-2009 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 the License "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 class CWPASecuritySettingsImpl. |
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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 // INCLUDE FILES |
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20 |
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21 #include "WPASecuritySettingsUiPanic.h" |
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22 |
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23 #include "WPASecuritySettingsUI.hrh" |
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24 |
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25 #include <WPASecuritySettingsUI.h> |
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26 #include <commdb.h> |
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27 #include <EAPPluginConfigurationIf.h> |
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28 #include "WPASecuritySettingsImpl.h" |
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29 |
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30 #include <commsdattypesv1_1.h> |
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31 #include <cmmanagertablefields.h> |
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32 #include <wlancontainer.h> |
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33 |
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34 |
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35 // CONSTANTS |
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36 LOCAL_D const TUint32 KUidNone = 0; // Invalid id |
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37 LOCAL_D const TUint32 E8021X = 4; // 802.1X security mode |
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38 LOCAL_D const TUint32 EWpa = 8; // Wpa security mode |
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39 LOCAL_D const TUint32 EWpa2 = 16; // Wpa2 only security mode |
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40 |
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41 LOCAL_D const TUint32 KExpEapTypeLength = 8; // expanded EAP type length |
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42 |
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43 // ================= MEMBER FUNCTIONS ======================= |
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44 |
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45 // --------------------------------------------------------- |
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46 // CWPASecuritySettingsImpl::NewL |
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47 // --------------------------------------------------------- |
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48 // |
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49 CWPASecuritySettingsImpl* CWPASecuritySettingsImpl::NewL( |
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50 TSecurityMode aSecurityMode ) |
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51 { |
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52 CWPASecuritySettingsImpl* settings = new ( ELeave ) |
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53 CWPASecuritySettingsImpl( aSecurityMode ); |
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54 CleanupStack::PushL( settings ); |
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55 settings->ConstructL(); |
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56 CleanupStack::Pop( settings ); |
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57 return settings; |
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58 } |
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59 |
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60 |
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61 // --------------------------------------------------------- |
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62 // CWPASecuritySettingsImpl::CWPASecuritySettingsImpl |
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63 // --------------------------------------------------------- |
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64 // |
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65 CWPASecuritySettingsImpl::CWPASecuritySettingsImpl( |
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66 TSecurityMode aSecurityMode ) |
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67 : iSecurityMode( aSecurityMode ), |
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68 iWPAMode( EFalse ), |
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69 iWpa2Only( EFalse ) |
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70 { |
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71 iWPAEAPPlugin.Zero(); |
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72 iWPAPreSharedKey.Zero(); |
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73 } |
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74 |
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75 |
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76 // --------------------------------------------------------- |
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77 // CWPASecuritySettingsImpl::ConstructL |
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78 // --------------------------------------------------------- |
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79 // |
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80 void CWPASecuritySettingsImpl::ConstructL() |
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81 { |
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82 _LIT8( KMatchString, "EAPPConfig" ); |
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83 TRAPD( err, iPlugin = CEAPPluginConfigurationIf::NewL( KMatchString ) ); |
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84 if ( err != KErrNone && err != KEComErrNoInterfaceIdentified ) |
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85 { |
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86 User::Leave( err ); |
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87 } |
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88 } |
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89 |
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90 |
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91 // --------------------------------------------------------- |
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92 // CWPASecuritySettingsImpl::~CWPASecuritySettingsImpl |
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93 // --------------------------------------------------------- |
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94 // |
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95 CWPASecuritySettingsImpl::~CWPASecuritySettingsImpl() |
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96 { |
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97 delete iWPAEnabledEAPPlugin; |
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98 delete iWPADisabledEAPPlugin; |
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99 delete iPlugin; |
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100 } |
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101 |
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102 |
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103 // --------------------------------------------------------- |
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104 // CWPASecuritySettingsImpl::LoadL |
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105 // --------------------------------------------------------- |
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106 // |
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107 void CWPASecuritySettingsImpl::LoadL( TUint32 aIapId, |
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108 CCommsDatabase& aCommsDb ) |
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109 { |
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110 if ( aIapId == KUidNone ) |
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111 { |
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112 return; |
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113 } |
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114 |
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115 CCommsDbTableView* wLanServiceTable; |
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116 |
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117 wLanServiceTable = aCommsDb.OpenViewMatchingUintLC( |
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118 TPtrC( WLAN_SERVICE ), TPtrC( WLAN_SERVICE_ID ), aIapId ); |
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119 |
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120 TInt errorCode = wLanServiceTable->GotoFirstRecord(); |
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121 if ( errorCode == KErrNone ) |
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122 { |
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123 // Get WPA Mode |
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124 TRAPD( err, wLanServiceTable->ReadUintL( TPtrC( WLAN_ENABLE_WPA_PSK ), |
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125 ( TUint32& ) iWPAMode ) ); |
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126 if ( err != KErrNone ) |
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127 { // do not leave if value is not present in table... |
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128 if ( err != KErrUnknown ) |
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129 User::Leave( err ); |
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130 } |
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131 |
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132 TUint32 secMode = 0; |
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133 // Get WPA2 Only Mode |
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134 TRAP( err, wLanServiceTable->ReadUintL( TPtrC( WLAN_SECURITY_MODE ), |
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135 secMode ) ); |
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136 if ( err != KErrNone ) |
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137 { // do not leave if value is not present in table... |
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138 if ( err != KErrUnknown ) |
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139 User::Leave( err ); |
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140 } |
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141 |
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142 iWpa2Only = secMode == EWpa2; |
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143 |
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144 // Get EAP list |
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145 iWPAEAPPlugin.Copy( *wLanServiceTable->ReadLongTextLC( |
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146 TPtrC( WLAN_EAPS ) ) ); |
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147 CleanupStack::PopAndDestroy(); |
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148 |
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149 if ( !iWPAEAPPlugin.Length() ) |
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150 { |
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151 // no data found in the old column, use the new ones |
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152 |
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153 // enabled EAP types |
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154 HBufC *data = wLanServiceTable->ReadLongTextLC( |
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155 TPtrC( WLAN_ENABLED_EAPS ) ); |
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156 |
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157 TPtrC8 reint( reinterpret_cast<const TUint8*>( data->Ptr() ), |
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158 data->Size() ); |
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159 |
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160 delete iWPAEnabledEAPPlugin; iWPAEnabledEAPPlugin = NULL; |
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161 iWPAEnabledEAPPlugin = reint.AllocL(); |
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162 |
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163 CleanupStack::PopAndDestroy( data ); |
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164 |
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165 |
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166 // 2. disabled EAP types |
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167 data = wLanServiceTable->ReadLongTextLC( |
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168 TPtrC( WLAN_DISABLED_EAPS ) ); |
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169 |
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170 reint.Set( reinterpret_cast<const TUint8*>( data->Ptr() ), |
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171 data->Size() ); |
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172 |
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173 delete iWPADisabledEAPPlugin; iWPADisabledEAPPlugin = NULL; |
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174 iWPADisabledEAPPlugin = reint.AllocL(); |
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175 |
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176 CleanupStack::PopAndDestroy( data ); |
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177 } |
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178 else |
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179 { |
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180 // generate appropriate entries in the new enabled and disabled list, |
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181 // overwriting those values |
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182 |
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183 // count the + and - signs to determine the size of enabled and |
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184 // disabled descriptors |
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185 TLex lex( iWPAEAPPlugin ); |
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186 |
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187 TInt numPlus = 0; |
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188 TInt numMinus = 0; |
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189 TChar ch; |
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190 while ( !lex.Eos() ) |
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191 { |
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192 ch = lex.Get(); |
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193 if ( ch == '+' ) ++numPlus; |
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194 else if ( ch == '-' ) ++numMinus; |
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195 } |
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196 |
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197 // each entry consumes 8 bytes in binary format |
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198 delete iWPAEnabledEAPPlugin; iWPAEnabledEAPPlugin = NULL; |
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199 iWPAEnabledEAPPlugin = HBufC8::NewL( 8 * numPlus ); |
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200 |
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201 delete iWPADisabledEAPPlugin; iWPADisabledEAPPlugin = NULL; |
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202 iWPADisabledEAPPlugin = HBufC8::NewL( 8 * numMinus ); |
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203 |
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204 lex.Assign( iWPAEAPPlugin ); |
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205 |
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206 while ( !lex.Eos() ) |
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207 { |
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208 // beginning of implementation UID |
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209 TInt16 implUid = 0; |
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210 |
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211 if ( lex.Val( implUid ) != KErrNone || !implUid ) |
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212 { |
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213 // if the old string is corrupted, null out both lists |
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214 iWPAEnabledEAPPlugin->Des().Zero(); |
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215 iWPADisabledEAPPlugin->Des().Zero(); |
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216 break; |
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217 } |
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218 |
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219 // append it to the appropriate list ('+' enabled, '-' disabled) |
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220 _LIT8( KPadding, "\xFE\0\0\0\0\0\0" ); |
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221 _LIT8( KMsChapV2Padding, "\xFE\xFF\xFF\xFF\0\0\0"); |
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222 const TInt KPlainMsChapV2ImplUid = 99; |
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223 |
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224 if ( implUid > 0 ) |
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225 { |
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226 iWPAEnabledEAPPlugin->Des().Append( |
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227 Abs( implUid ) == KPlainMsChapV2ImplUid? |
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228 KMsChapV2Padding: KPadding ); |
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229 iWPAEnabledEAPPlugin->Des().Append( Abs( implUid ) ); |
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230 } |
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231 else if (implUid < 0 ) |
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232 { |
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233 iWPADisabledEAPPlugin->Des().Append( |
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234 Abs( implUid ) == KPlainMsChapV2ImplUid? |
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235 KMsChapV2Padding: KPadding ); |
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236 iWPADisabledEAPPlugin->Des().Append( Abs( implUid ) ); |
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237 } |
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238 |
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239 // swallow the delimiter (',') |
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240 lex.Get(); |
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241 } |
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242 |
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243 // finally, wipe old column data |
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244 iWPAEAPPlugin.Zero(); |
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245 } |
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246 |
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247 // Get PreShared Key |
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248 wLanServiceTable->ReadTextL( TPtrC( WLAN_WPA_PRE_SHARED_KEY ), |
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249 iWPAPreSharedKey ); |
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250 |
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251 if ( !IsValidPsk( iWPAPreSharedKey ) ) |
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252 { |
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253 // invalid key format |
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254 iWPAPreSharedKey.Zero(); |
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255 } |
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256 } |
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257 |
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258 CleanupStack::PopAndDestroy( wLanServiceTable ); // wLanServiceTable |
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259 } |
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260 |
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261 |
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262 // --------------------------------------------------------- |
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263 // CWPASecuritySettingsImpl::SaveL |
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264 // --------------------------------------------------------- |
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265 // |
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266 void CWPASecuritySettingsImpl::SaveL( TUint32 aIapId, |
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267 CCommsDatabase& aCommsDb, |
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268 TTypeOfSaving aTypeOfSaving, |
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269 TUint32 aOldIapId ) |
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270 { |
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271 CCommsDbTableView* wLanServiceTable; |
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272 |
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273 // Caller MUST initiate a transaction, WE WILL NOT. |
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274 |
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275 wLanServiceTable = aCommsDb.OpenViewMatchingUintLC( |
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276 TPtrC( WLAN_SERVICE ), TPtrC( WLAN_SERVICE_ID ), aIapId ); |
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277 TInt errorCode = wLanServiceTable->GotoFirstRecord(); |
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278 |
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279 if ( errorCode == KErrNone ) |
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280 { |
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281 wLanServiceTable->UpdateRecord(); |
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282 } |
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283 else |
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284 { |
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285 TUint32 dummyUid( KUidNone ); |
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286 User::LeaveIfError( wLanServiceTable->InsertRecord( dummyUid ) ); |
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287 |
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288 // Save link to LAN service |
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289 wLanServiceTable->WriteUintL( TPtrC( WLAN_SERVICE_ID ), aIapId ); |
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290 } |
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291 |
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292 // Save WPA Mode |
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293 wLanServiceTable->WriteUintL( TPtrC( WLAN_ENABLE_WPA_PSK ), |
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294 ( TUint32& ) iWPAMode ); |
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295 |
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296 TUint32 secMode; |
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297 |
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298 if ( iSecurityMode == ESecurityMode8021x ) |
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299 { |
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300 secMode = E8021X; |
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301 } |
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302 else if ( iWpa2Only ) |
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303 { |
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304 secMode = EWpa2; |
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305 } |
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306 else |
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307 { |
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308 secMode = EWpa; |
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309 } |
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310 |
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311 // Save security mode |
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312 wLanServiceTable->WriteUintL( TPtrC( WLAN_SECURITY_MODE ), secMode ); |
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313 |
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314 // With expanded EAP types allowed we no longer need the old column |
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315 iWPAEAPPlugin.Zero(); |
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316 |
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317 // Save EAP list |
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318 wLanServiceTable->WriteLongTextL( TPtrC( WLAN_EAPS ), iWPAEAPPlugin ); |
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319 |
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320 |
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321 // Save the expanded EAPs |
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322 wLanServiceTable->WriteTextL( TPtrC( WLAN_ENABLED_EAPS ), |
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323 iWPAEnabledEAPPlugin? |
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324 (const TDesC8&)*iWPAEnabledEAPPlugin: |
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325 (const TDesC8&)KNullDesC8 ); |
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326 |
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327 wLanServiceTable->WriteTextL( TPtrC( WLAN_DISABLED_EAPS ), |
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328 iWPADisabledEAPPlugin? |
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329 (const TDesC8&)*iWPADisabledEAPPlugin: |
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330 (const TDesC8&)KNullDesC8 ); |
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331 // Save PreShared Key |
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332 wLanServiceTable->WriteTextL( TPtrC( WLAN_WPA_PRE_SHARED_KEY ), |
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333 iWPAPreSharedKey ); |
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334 |
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335 // Save PreShared Key Length |
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336 wLanServiceTable->WriteUintL( TPtrC( WLAN_WPA_KEY_LENGTH ), |
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337 iWPAPreSharedKey.Length() ); |
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338 |
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339 wLanServiceTable->PutRecordChanges(); |
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340 |
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341 if ( iPlugin ) |
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342 { |
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343 if ( aTypeOfSaving == ESavingBrandNewAP ) |
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344 { |
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345 iPlugin->ChangeIapIDL( aOldIapId, aIapId ); |
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346 } |
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347 else if ( aTypeOfSaving == ESavingNewAPAsACopy ) |
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348 { |
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349 iPlugin->CopySettingsL( aOldIapId, aIapId ); |
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350 } |
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351 } |
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352 |
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353 CleanupStack::PopAndDestroy( wLanServiceTable ); // wLanServiceTable |
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354 } |
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355 |
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356 |
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357 // --------------------------------------------------------- |
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358 // CWPASecuritySettingsImpl::DeleteL |
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359 // --------------------------------------------------------- |
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360 // |
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361 void CWPASecuritySettingsImpl::DeleteL( TUint32 aIapId ) |
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362 { |
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363 if ( iPlugin ) |
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364 { |
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365 iPlugin->DeleteSettingsL( aIapId ); |
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366 } |
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367 } |
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368 |
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369 |
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370 // --------------------------------------------------------- |
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371 // CWPASecuritySettingsImpl::IsValid |
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372 // --------------------------------------------------------- |
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373 // |
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374 TBool CWPASecuritySettingsImpl::IsValid() |
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375 { |
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376 TBool retval = ETrue; |
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377 if ( iWPAMode || !iPlugin ) |
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378 { |
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379 retval = IsValidPsk( iWPAPreSharedKey ); |
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380 } |
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381 |
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382 return retval; |
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383 } |
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384 |
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385 |
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386 // --------------------------------------------------------- |
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387 // CWPASecuritySettingsImpl::IsValidPsk |
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388 // --------------------------------------------------------- |
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389 // |
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390 TBool CWPASecuritySettingsImpl::IsValidPsk( const TDesC8& aPsk ) |
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391 { |
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392 TBool ret( EFalse ); |
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393 |
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394 TInt len = aPsk.Length(); |
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395 |
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396 ret = ( len >= EMinLengthOfPreSharedKeyAscii && |
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397 len <= EMaxLengthOfPreSharedKeyAscii ); |
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398 |
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399 if ( !ret && len == ELengthOfPreSharedKeyHex ) |
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400 { |
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401 // perhaps it is hex |
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402 ret = ETrue; |
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403 |
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404 for ( TInt i = 0; i < len; ++i ) |
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405 { |
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406 TChar ch( aPsk[i] ); |
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407 if ( !ch.IsHexDigit() ) |
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408 { |
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409 // got a bad character |
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410 ret = EFalse; |
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411 break; |
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412 } |
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413 } |
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414 } |
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415 |
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416 return ret; |
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417 } |
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418 |
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419 |
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420 // --------------------------------------------------------- |
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421 // CWPASecuritySettingsImpl::SetWPAPreSharedKey |
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422 // --------------------------------------------------------- |
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423 // |
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424 TInt CWPASecuritySettingsImpl::SetWPAPreSharedKey( |
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425 const TDesC& aPreSharedKey ) |
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426 { |
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427 TInt ret( KErrNone ); |
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428 |
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429 HBufC8* buf8 = HBufC8::New( aPreSharedKey.Length() ); |
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430 |
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431 if ( buf8 ) |
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432 { |
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433 TPtr8 pskPtr( buf8->Des() ); |
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434 pskPtr.Copy( aPreSharedKey ); |
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435 |
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436 if ( IsValidPsk( pskPtr ) ) |
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437 { |
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438 SetWPAPreSharedKey( pskPtr ); |
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439 SetWPAMode( ETrue ); |
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440 } |
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441 else |
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442 { |
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443 ret = KErrArgument; |
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444 } |
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445 |
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446 delete buf8; |
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447 } |
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448 else |
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449 { |
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450 ret = KErrNoMemory; |
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451 } |
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452 |
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453 return ret; |
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454 } |
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455 |
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456 |
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457 // --------------------------------------------------------- |
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458 // CWPASecuritySettingsImpl::SetWPAEnabledEAPPlugin |
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459 // --------------------------------------------------------- |
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460 // |
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461 TInt CWPASecuritySettingsImpl::SetWPAEnabledEAPPlugin( |
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462 const TDesC8& aEnabledPluginList ) |
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463 { |
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464 delete iWPAEnabledEAPPlugin; iWPAEnabledEAPPlugin = NULL; |
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465 |
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466 if ( aEnabledPluginList.Length() % KExpEapTypeLength ) |
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467 { |
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468 // valid expanded EAP types occupy 8 bytes each |
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469 return KErrArgument; |
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470 } |
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471 |
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472 if ( aEnabledPluginList.Length() ) |
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473 { |
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474 iWPAEnabledEAPPlugin = aEnabledPluginList.Alloc(); |
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475 if ( !iWPAEnabledEAPPlugin ) |
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476 { |
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477 return KErrNoMemory; |
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478 } |
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479 } |
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480 |
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481 return KErrNone; |
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482 } |
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483 |
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484 |
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485 // --------------------------------------------------------- |
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486 // CWPASecuritySettingsImpl::SetWPADisabledEAPPlugin |
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487 // --------------------------------------------------------- |
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488 // |
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489 TInt CWPASecuritySettingsImpl::SetWPADisabledEAPPlugin( |
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490 const TDesC8& aDisabledPluginList ) |
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491 { |
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492 delete iWPADisabledEAPPlugin; iWPADisabledEAPPlugin = NULL; |
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493 |
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494 if ( aDisabledPluginList.Length() % KExpEapTypeLength ) |
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495 { |
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496 // valid expanded EAP types occupy 8 bytes each |
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497 return KErrArgument; |
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498 } |
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499 |
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500 if ( aDisabledPluginList.Length() ) |
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501 { |
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502 iWPADisabledEAPPlugin = aDisabledPluginList.Alloc(); |
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503 if ( !iWPADisabledEAPPlugin ) |
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504 { |
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505 return KErrNoMemory; |
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506 } |
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507 } |
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508 |
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509 return KErrNone; |
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510 } |
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511 |
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512 |
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513 // --------------------------------------------------------- |
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514 // CWPASecuritySettingsImpl::LoadL |
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515 // --------------------------------------------------------- |
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516 // |
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517 void CWPASecuritySettingsImpl::LoadL( TUint32 aIapId, |
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518 CMDBSession& aSession ) |
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519 { |
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520 if ( aIapId == KUidNone ) |
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521 { |
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522 return; |
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523 } |
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524 |
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525 // Load WLAN service table |
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526 // first get WLAN table id |
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527 CMDBGenericRecord* generic = static_cast<CMDBGenericRecord*> |
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528 ( CCDRecordBase::RecordFactoryL( 0 ) ); |
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529 CleanupStack::PushL( generic ); |
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530 generic->InitializeL( TPtrC( WLAN_SERVICE ), NULL ); |
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531 generic->LoadL( aSession ); |
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532 TMDBElementId wlanTableId = generic->TableId(); |
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533 |
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534 CMDBField<TUint32>* sidField = static_cast<CMDBField<TUint32>*> |
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535 ( generic->GetFieldByIdL( KCDTIdWlanServiceId ) ); |
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536 |
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537 // prime with service id |
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538 *sidField = aIapId; |
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539 |
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540 if( generic->FindL( aSession) ) |
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541 { |
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542 // Get WPA mode |
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543 CMDBField<TUint>* enableWpaPskField = static_cast<CMDBField<TUint>*> |
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544 ( generic->GetFieldByIdL( KCDTIdWlanEnableWpaPsk ) ); |
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545 iWPAMode = *enableWpaPskField; |
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546 |
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547 // Get WPA2 Only Mode |
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548 CMDBField<TUint>* secModeField = static_cast<CMDBField<TUint>*> |
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549 ( generic->GetFieldByIdL( KCDTIdWlanSecMode ) ); |
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550 TUint32 secMode = *secModeField; |
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551 iWpa2Only = secMode == EWpa2; |
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552 |
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553 // Get EAP plugins |
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554 CMDBField<TDesC>* wlanEapsField = static_cast<CMDBField<TDesC>*> |
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555 ( generic->GetFieldByIdL( KCDTIdWlanEaps ) ); |
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556 iWPAEAPPlugin = *wlanEapsField; |
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557 |
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558 if ( !iWPAEAPPlugin.Length() ) |
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559 { |
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560 // no data found in the old column, use the new ones |
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561 |
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562 // enabled EAP types |
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563 CMDBField<TDesC8>* wlanEnabledEapsField = |
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564 static_cast<CMDBField<TDesC8>*> |
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565 ( generic->GetFieldByIdL( KCDTIdWlanEnabledEaps ) ); |
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566 |
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567 delete iWPAEnabledEAPPlugin; iWPAEnabledEAPPlugin = NULL; |
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568 iWPAEnabledEAPPlugin = |
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569 ( ( const TDesC8& ) *wlanEnabledEapsField ).AllocL(); |
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570 |
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571 |
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572 // disabled EAP types |
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573 CMDBField<TDesC8>* wlanDisabledEapsField = |
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574 static_cast<CMDBField<TDesC8>*> |
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575 ( generic->GetFieldByIdL( KCDTIdWlanDisabledEaps ) ); |
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576 |
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577 delete iWPADisabledEAPPlugin; iWPADisabledEAPPlugin = NULL; |
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578 iWPADisabledEAPPlugin = |
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579 ( ( const TDesC8& ) *wlanDisabledEapsField ).AllocL(); |
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580 |
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581 } |
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582 else |
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583 { |
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584 // generate appropriate entries in the new enabled and disabled list, |
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585 // overwriting those values |
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586 |
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587 // count the + and - signs to determine the size of enabled and |
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588 // disabled descriptors |
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589 TLex lex( iWPAEAPPlugin ); |
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590 |
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591 TInt numPlus = 0; |
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592 TInt numMinus = 0; |
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593 TChar ch; |
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594 while ( !lex.Eos() ) |
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595 { |
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596 ch = lex.Get(); |
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597 if ( ch == '+' ) ++numPlus; |
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598 else if ( ch == '-' ) ++numMinus; |
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599 } |
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600 |
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601 // each entry consumes 8 bytes in binary format |
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602 delete iWPAEnabledEAPPlugin; iWPAEnabledEAPPlugin = NULL; |
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603 iWPAEnabledEAPPlugin = HBufC8::NewL( 8 * numPlus ); |
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604 |
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605 delete iWPADisabledEAPPlugin; iWPADisabledEAPPlugin = NULL; |
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606 iWPADisabledEAPPlugin = HBufC8::NewL( 8 * numMinus ); |
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607 |
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608 lex.Assign( iWPAEAPPlugin ); |
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609 |
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610 while ( !lex.Eos() ) |
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611 { |
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612 // beginning of implementation UID |
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613 TInt16 implUid = 0; |
|
614 |
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615 if ( lex.Val( implUid ) != KErrNone || !implUid ) |
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616 { |
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617 // if the old string is corrupted, null out both lists |
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618 iWPAEnabledEAPPlugin->Des().Zero(); |
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619 iWPADisabledEAPPlugin->Des().Zero(); |
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620 break; |
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621 } |
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622 |
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623 // append it to the appropriate list ('+' enabled, '-' disabled) |
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624 _LIT8( KPadding, "\xFE\0\0\0\0\0\0" ); |
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625 _LIT8( KMsChapV2Padding, "\xFE\xFF\xFF\xFF\0\0\0"); |
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626 const TInt KPlainMsChapV2ImplUid = 99; |
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627 |
|
628 if ( implUid > 0 ) |
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629 { |
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630 iWPAEnabledEAPPlugin->Des().Append( |
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631 Abs( implUid ) == KPlainMsChapV2ImplUid? |
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632 KMsChapV2Padding: KPadding ); |
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633 iWPAEnabledEAPPlugin->Des().Append( Abs( implUid ) ); |
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634 } |
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635 else if (implUid < 0 ) |
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636 { |
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637 iWPADisabledEAPPlugin->Des().Append( |
|
638 Abs( implUid ) == KPlainMsChapV2ImplUid? |
|
639 KMsChapV2Padding: KPadding ); |
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640 iWPADisabledEAPPlugin->Des().Append( Abs( implUid ) ); |
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641 } |
|
642 |
|
643 // swallow the delimiter (',') |
|
644 lex.Get(); |
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645 } |
|
646 |
|
647 // finally, wipe old column data |
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648 iWPAEAPPlugin.Zero(); |
|
649 } |
|
650 |
|
651 // GetWPA preshared key |
|
652 CMDBField<TDesC8>* wpaPskField = static_cast<CMDBField<TDesC8>*> |
|
653 ( generic->GetFieldByIdL( KCDTIdWlanWpaPreSharedKey ) ); |
|
654 iWPAPreSharedKey = *wpaPskField; |
|
655 |
|
656 if ( !IsValidPsk( iWPAPreSharedKey ) ) |
|
657 { |
|
658 // invalid key format |
|
659 iWPAPreSharedKey.Zero(); |
|
660 } |
|
661 } |
|
662 |
|
663 CleanupStack::PopAndDestroy( generic ); |
|
664 } |
|
665 |
|
666 |
|
667 // --------------------------------------------------------- |
|
668 // CWPASecuritySettingsImpl::SaveL |
|
669 // --------------------------------------------------------- |
|
670 // |
|
671 void CWPASecuritySettingsImpl::SaveL( TUint32 aIapId, |
|
672 CMDBSession& aSession, |
|
673 TTypeOfSaving aTypeOfSaving, |
|
674 TUint32 aOldIapId ) |
|
675 { |
|
676 const TInt KRetryWait = 100000; // Wait time between retries in TTimeIntervalMicroSeconds32 |
|
677 const TInt KRetryCount = 50; // Max retry count |
|
678 |
|
679 // Load WLAN service table |
|
680 // first get WLAN table id |
|
681 CMDBGenericRecord* generic = static_cast<CMDBGenericRecord*> |
|
682 ( CCDRecordBase::RecordFactoryL( 0 ) ); |
|
683 CleanupStack::PushL( generic ); |
|
684 generic->InitializeL( TPtrC( WLAN_SERVICE ), NULL ); |
|
685 generic->LoadL( aSession ); |
|
686 TMDBElementId wlanTableId = generic->TableId(); |
|
687 |
|
688 CMDBField<TUint32>* sidField = static_cast<CMDBField<TUint32>*> |
|
689 ( generic->GetFieldByIdL( KCDTIdWlanServiceId ) ); |
|
690 |
|
691 // prime with service id |
|
692 *sidField = aIapId; |
|
693 |
|
694 TBool found = generic->FindL( aSession); |
|
695 |
|
696 // If loading failed, WLAN service record will be |
|
697 // created and StoreL()-d, otherwise, ModifyL() |
|
698 |
|
699 // Set WPA mode |
|
700 CMDBField<TUint>* enableWpaPskField = static_cast<CMDBField<TUint>*> |
|
701 ( generic->GetFieldByIdL( KCDTIdWlanEnableWpaPsk ) ); |
|
702 enableWpaPskField->SetL( iWPAMode ); |
|
703 |
|
704 // Set security mode |
|
705 TUint32 secMode; |
|
706 if ( iSecurityMode == ESecurityMode8021x ) |
|
707 { |
|
708 secMode = E8021X; |
|
709 } |
|
710 else if ( iWpa2Only ) |
|
711 { |
|
712 secMode = EWpa2; |
|
713 } |
|
714 else |
|
715 { |
|
716 secMode = EWpa; |
|
717 } |
|
718 CMDBField<TUint>* secModeField = static_cast<CMDBField<TUint>*> |
|
719 ( generic->GetFieldByIdL( KCDTIdWlanSecMode ) ); |
|
720 secModeField->SetL( secMode ); |
|
721 |
|
722 // Save EAP list |
|
723 CMDBField<TDesC>* wlanEapsField = static_cast<CMDBField<TDesC>*> |
|
724 ( generic->GetFieldByIdL( KCDTIdWlanEaps ) ); |
|
725 |
|
726 // when using the expanded EAP types, wipe out data in the old column |
|
727 iWPAEAPPlugin.Zero(); |
|
728 |
|
729 wlanEapsField->SetL( iWPAEAPPlugin ); |
|
730 |
|
731 // Save the expanded EAPs |
|
732 CMDBField<TDesC8>* wlanEnabledEapsField = static_cast<CMDBField<TDesC8>*> |
|
733 ( generic->GetFieldByIdL( KCDTIdWlanEnabledEaps ) ); |
|
734 wlanEnabledEapsField->SetL( iWPAEnabledEAPPlugin? |
|
735 (const TDesC8&)*iWPAEnabledEAPPlugin: |
|
736 (const TDesC8&)KNullDesC8 ); |
|
737 |
|
738 |
|
739 CMDBField<TDesC8>* wlanDisabledEapsField = static_cast<CMDBField<TDesC8>*> |
|
740 ( generic->GetFieldByIdL( KCDTIdWlanDisabledEaps ) ); |
|
741 wlanDisabledEapsField->SetL( iWPADisabledEAPPlugin? |
|
742 (const TDesC8&)*iWPADisabledEAPPlugin: |
|
743 (const TDesC8&)KNullDesC8 ); |
|
744 |
|
745 // Save PreShared Key |
|
746 CMDBField<TDesC8>* wpaPskField = static_cast<CMDBField<TDesC8>*> |
|
747 ( generic->GetFieldByIdL( KCDTIdWlanWpaPreSharedKey ) ); |
|
748 wpaPskField->SetL( iWPAPreSharedKey ); |
|
749 |
|
750 // Save PreShared Key length |
|
751 CMDBField<TUint>* keyLengthField = static_cast<CMDBField<TUint>*> |
|
752 ( generic->GetFieldByIdL( KCDTIdWlanWpaKeyLength ) ); |
|
753 keyLengthField->SetL( iWPAPreSharedKey.Length() ); |
|
754 |
|
755 TInt error( KErrNone ); |
|
756 |
|
757 // Saving changes |
|
758 for ( TInt i( 0 ); i < KRetryCount; i++ ) |
|
759 { |
|
760 |
|
761 // If table existed modify it |
|
762 if( found ) |
|
763 { |
|
764 TRAP( error, generic->ModifyL( aSession ) ); |
|
765 } |
|
766 |
|
767 // Otherwise store a new record |
|
768 else |
|
769 { |
|
770 generic->SetRecordId( KCDNewRecordRequest ); |
|
771 TRAP( error, generic->StoreL( aSession ) ); |
|
772 } |
|
773 |
|
774 // If operation failed with KErrLocked, we'll retry. |
|
775 if ( KErrLocked == error ) |
|
776 { |
|
777 User::After( KRetryWait ); |
|
778 } |
|
779 |
|
780 // Otherwise break the retry loop. |
|
781 else |
|
782 { |
|
783 break; |
|
784 } |
|
785 } |
|
786 |
|
787 // If the save operation failed, leave now. |
|
788 User::LeaveIfError( error ); |
|
789 |
|
790 CleanupStack::PopAndDestroy( generic ); |
|
791 |
|
792 if ( iPlugin ) |
|
793 { |
|
794 if ( aTypeOfSaving == ESavingBrandNewAP ) |
|
795 { |
|
796 iPlugin->ChangeIapIDL( aOldIapId, aIapId ); |
|
797 } |
|
798 else if ( aTypeOfSaving == ESavingNewAPAsACopy ) |
|
799 { |
|
800 iPlugin->CopySettingsL( aOldIapId, aIapId ); |
|
801 } |
|
802 } |
|
803 } |
|
804 |
|
805 // End of File |