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1 /* |
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2 * Copyright (c) 2002-2005 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: Class for handling fallback in case of multiple SLP |
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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 "epos_csuplsettingsinternal.h" |
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21 #include "epos_comasuplfallbackhandler.h" |
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22 #include "epos_omasuplconstants.h" |
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23 #include "epos_momasuplconnobserver.h" |
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24 #include "epos_comasupltrace.h" |
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25 #include "epos_csuplsettingparams.h" |
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26 #include "epos_csuplsettingextensionparams.h" |
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27 #include "epos_csuplsettingsinternalconstants.h" |
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28 |
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29 #include <networking/dnd_err.h> //Error codes |
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30 #include <etelpckt.h> //Error codes |
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31 #include <exterror.h> |
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32 |
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33 _LIT(KTraceFileName,"SUPL_OMA_SESSION::epos_comasuplfallbackhandler.cpp"); |
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34 |
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35 |
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36 |
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37 // ============================ MEMBER FUNCTIONS =============================== |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // COMASuplFallBackHandler::COMASuplFallBackHandler |
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41 // C++ constructor can NOT contain any code, that might leave. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 COMASuplFallBackHandler::COMASuplFallBackHandler(CSuplSettingsInternal& aSettings): |
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45 iSuplSettings(aSettings), |
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46 iAttemptedBackupServer(EFalse) |
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47 { |
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48 |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // COMASuplFallBackHandler::ConstructL |
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53 // Symbian 2nd phase constructor can leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void COMASuplFallBackHandler::ConstructL() |
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57 { |
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58 iCurrentServerCounter = 0; |
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59 iTLSAuthenticationFailed = EFalse; |
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60 iErrorCode = KErrNone; |
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61 |
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62 iSLPList = new (ELeave) CArrayFixFlat<TSLPDetails>(16); |
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63 |
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64 iTrace = COMASuplTrace::NewL(); |
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65 |
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66 TInt err = iSuplSettings.GetFallBackTimerValue(iAllowedFallBackTimerValue); |
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67 |
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68 if(err != KErrNone) |
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69 { |
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70 iAllowedFallBackTimerValue = 200000000; |
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71 } |
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72 |
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73 TBuf<64> buffer(_L("Fallback Timer Value in Seconds : ")); |
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74 buffer.AppendNum(iAllowedFallBackTimerValue); |
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75 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
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76 |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // COMASuplFallBackHandler::NewL |
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81 // Two-phased constructor. |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 COMASuplFallBackHandler* COMASuplFallBackHandler::NewL( CSuplSettingsInternal& aSettings) |
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85 { |
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86 COMASuplFallBackHandler* self = new ( ELeave ) COMASuplFallBackHandler(aSettings); |
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87 CleanupStack::PushL( self ); |
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88 self->ConstructL(); |
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89 CleanupStack::Pop(self); |
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90 return self; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // COMASuplFallBackHandler::COMASuplFallBackHandler |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 COMASuplFallBackHandler::~COMASuplFallBackHandler() |
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98 { |
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99 delete iTrace; |
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100 if(iSLPList) |
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101 { |
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102 iSLPList->Reset(); |
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103 } |
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104 delete iSLPList; |
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105 iSLPList=NULL; |
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106 iGenratedHslpAddress.Close(); |
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107 iDefaultIAPName.Close(); |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // COMASuplFallBackHandler::GetNextSLPAddressL |
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112 // ----------------------------------------------------------------------------- |
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113 // TODO: Merge if conditions... |
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114 TInt COMASuplFallBackHandler::GetNextSLPAddressL(TInt64& aSLPId, TDes& aHslpToBeUsedAddress,TDes& aIAPName,TBool& aTls, |
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115 TBool& aPskTls,TInt aLastErrorCode,TBool& aIsIapDialogShown) |
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116 { |
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117 iTrace->Trace(_L("COMASuplFallBackHandler::GetNextSLPAddressL"),KTraceFileName, __LINE__); |
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118 |
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119 _LIT(KFormatTxt,"%/0%1%/1%2%/2%3%/3 %-B%:0%J%:1%T%:2%S%:3%+B"); |
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120 |
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121 TBuf<256> LogBuffer; |
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122 |
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123 if( aLastErrorCode != KErrNone)// If its KErrNone then its means server name is asked first time and no need for Tls failure check |
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124 { |
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125 |
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126 if( CheckErrorCodeL(aLastErrorCode) ) |
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127 { |
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128 |
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129 if( iTLSAuthenticationFailed ) |
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130 { |
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131 if(iErrorCode == KErrNone) |
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132 { |
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133 aHslpToBeUsedAddress.Copy(iGenratedHslpAddress); |
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134 aIAPName.Zero(); |
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135 aIAPName.Copy(iDefaultIAPName); |
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136 aTls = ETrue; |
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137 aPskTls = EFalse; |
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138 aIsIapDialogShown = ETrue; |
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139 |
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140 CServerParams* param = CServerParams::NewL(); |
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141 CleanupStack::PushL(param); |
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142 |
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143 //Find out if this alternative generated SUPL server is in the SUPL Settings list |
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144 TInt err = iSuplSettings.GetSlpInfoAddress(iGenratedHslpAddress, param); |
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145 if(err == KErrNotFound) |
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146 { |
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147 //Server does not exist |
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148 iTrace->Trace(_L("Server does not exist in list so adding it in."),KTraceFileName, __LINE__); |
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149 CServerParams* newParam=CServerParams::NewL(); |
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150 CleanupStack::PushL(newParam); |
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151 User::LeaveIfError(newParam->Set( iGenratedHslpAddress,iDefaultIAPName,ETrue,ETrue,ETrue,EFalse )); |
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152 |
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153 err = iSuplSettings.AddNewServer( newParam, aSLPId ); //Ignore error |
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154 LogBuffer.Copy(_L("AddNewServer() completed with err: ")); |
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155 LogBuffer.AppendNum(err); |
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156 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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157 |
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158 CleanupStack::PopAndDestroy(newParam); |
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159 } |
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160 else |
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161 { |
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162 //Server exists, get the SLP ID and the IAP Access point for this server |
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163 HBufC* hslpAddress = HBufC::NewL(KHSLPAddressLength); |
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164 HBufC* iapName = HBufC::NewL(KMaxIapNameLength); |
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165 TBool serverEnabled; |
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166 TBool simChangeRemove; |
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167 TBool usageInHomeNw; |
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168 TBool editable; |
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169 |
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170 iTrace->Trace(_L("Server already exists, getting the SLP ID and Access Point."),KTraceFileName, __LINE__); |
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171 |
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172 param->Get(aSLPId,hslpAddress->Des(),iapName->Des(),serverEnabled,simChangeRemove,usageInHomeNw,editable); |
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173 aIAPName.Copy(iapName->Des()); |
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174 |
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175 delete hslpAddress; |
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176 delete iapName; |
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177 } |
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178 |
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179 CleanupStack::PopAndDestroy(param); |
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180 |
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181 iTrace->Trace(_L("Fallback allowed & TLSAuth failed"),KTraceFileName, __LINE__); |
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182 iTrace->Trace(_L("Server being used:"),KTraceFileName, __LINE__); |
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183 LogBuffer.Copy(aHslpToBeUsedAddress); |
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184 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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185 |
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186 iTrace->Trace(_L("iap being used:"),KTraceFileName, __LINE__); |
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187 LogBuffer.Copy(aIAPName); |
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188 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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189 |
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190 iTrace->Trace(_L("iap dlg configuration:"),KTraceFileName, __LINE__); |
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191 LogBuffer.Delete(0,256); |
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192 LogBuffer.AppendNum(aIsIapDialogShown); |
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193 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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194 return KErrNone; |
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195 } |
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196 else |
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197 { |
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198 return KErrArgument; |
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199 } |
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200 } |
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201 } |
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202 |
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203 else |
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204 { |
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205 return KErrNotFound; |
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206 } |
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207 } |
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208 |
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209 //Check to see if the server list is empty. If it is create the HSLP Address from the IMSI and use that |
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210 // as the server address. This does not add the server to the list and this functionality should only |
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211 // be tried once |
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212 if(iSLPList->Count() <= 0 && (!iAttemptedBackupServer)) |
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213 { |
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214 iTrace->Trace(_L("Going to create and use alternative HSLP Address from IMSI"),KTraceFileName, __LINE__); |
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215 |
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216 iAttemptedBackupServer = ETrue; |
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217 |
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218 //Generate the HSLP Address |
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219 GenerateHslpAddressFromIMSIL(); |
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220 |
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221 //Copy the generated address into the supplied function arguments |
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222 aHslpToBeUsedAddress.Copy(iGenratedHslpAddress); |
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223 aIAPName.Zero(); |
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224 aIAPName.Copy(iDefaultIAPName); |
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225 aTls = ETrue; |
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226 aPskTls = EFalse; |
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227 aIsIapDialogShown = ETrue; |
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228 |
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229 iTrace->Trace(_L("Server being used:"),KTraceFileName, __LINE__); |
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230 LogBuffer.Copy(aHslpToBeUsedAddress); |
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231 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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232 |
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233 iTrace->Trace(_L("iap being used:"),KTraceFileName, __LINE__); |
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234 LogBuffer.Copy(aIAPName); |
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235 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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236 |
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237 //Add the server to the list for future connections |
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238 CServerParams* param=CServerParams::NewL(); |
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239 CleanupStack::PushL(param); |
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240 User::LeaveIfError(param->Set( iGenratedHslpAddress,iDefaultIAPName,ETrue,ETrue,ETrue,EFalse )); |
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241 |
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242 TInt err = iSuplSettings.AddNewServer( param, aSLPId ); //Ignore error |
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243 LogBuffer.Copy(_L("AddNewServer() completed with err: ")); |
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244 LogBuffer.AppendNum(err); |
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245 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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246 |
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247 CleanupStack::PopAndDestroy(¶m); |
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248 |
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249 return KErrNone; |
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250 } |
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251 |
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252 if( iSLPList->Count() <= 0 || iCurrentServerCounter >= iSLPList->Count() ) |
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253 { |
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254 LogBuffer.Copy(_L("No more servers available...")); |
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255 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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256 return KErrNotFound; |
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257 } |
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258 |
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259 iTrace->Trace(_L("Trying next server..."),KTraceFileName, __LINE__); |
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260 |
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261 //Fallback Timer... |
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262 if(aLastErrorCode == KErrNone) //This means, server name is asked for first time only... |
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263 { |
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264 iTrace->Trace(_L("Start Time: "),KTraceFileName, __LINE__); |
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265 iFallBackStartTime.HomeTime(); |
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266 LogBuffer.Zero(); |
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267 iFallBackStartTime.FormatL(LogBuffer,KFormatTxt); |
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268 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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269 } |
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270 else |
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271 { |
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272 TTime currentTime; |
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273 currentTime.HomeTime(); |
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274 TTimeIntervalMicroSeconds diff = currentTime.MicroSecondsFrom(iFallBackStartTime); |
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275 |
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276 |
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277 iTrace->Trace(_L("Current Time: "),KTraceFileName, __LINE__); |
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278 LogBuffer.Zero(); |
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279 currentTime.FormatL(LogBuffer,KFormatTxt); |
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280 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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281 |
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282 LogBuffer.Copy(_L("Difference between time: ")); |
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283 LogBuffer.AppendNum(diff.Int64()); |
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284 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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285 |
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286 if( diff.Int64() > iAllowedFallBackTimerValue) |
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287 { |
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288 LogBuffer.Copy(_L("Timeout happened...")); |
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289 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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290 |
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291 return KErrTimedOut; |
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292 } |
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293 } |
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294 |
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295 if(aLastErrorCode == KErrNone) //This will be called only once...for first time only |
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296 { |
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297 aSLPId = (*iSLPList)[0].iSLPId; |
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298 aHslpToBeUsedAddress.Copy((*iSLPList)[0].iHSLPAddress); |
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299 aIAPName.Copy((*iSLPList)[0].iIapName); |
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300 aTls = (*iSLPList)[0].iTls; |
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301 aPskTls = (*iSLPList)[0].iPskTls; |
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302 aIsIapDialogShown = (*iSLPList)[0].iIsIAPDialgShown; |
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303 iCurrentServerCounter++; |
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304 |
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305 iTrace->Trace(_L("Server being used:"),KTraceFileName, __LINE__); |
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306 LogBuffer.Copy(aHslpToBeUsedAddress); |
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307 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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308 |
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309 iTrace->Trace(_L("iap being used:"),KTraceFileName, __LINE__); |
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310 LogBuffer.Copy(aIAPName); |
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311 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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312 |
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313 iTrace->Trace(_L("iap dlg configuration:"),KTraceFileName, __LINE__); |
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314 LogBuffer.Delete(0,256); |
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315 LogBuffer.AppendNum(aIsIapDialogShown); |
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316 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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317 |
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318 return KErrNone; |
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319 } |
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320 else |
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321 { |
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322 if(iIsFallBackAllowed && CheckErrorCodeL(aLastErrorCode))// Do not fallback in case if IMSI generated address failed for previous try. |
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323 { |
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324 aSLPId = (*iSLPList)[iCurrentServerCounter].iSLPId; |
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325 aHslpToBeUsedAddress.Copy((*iSLPList)[iCurrentServerCounter].iHSLPAddress); |
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326 aIAPName.Copy((*iSLPList)[iCurrentServerCounter].iIapName); |
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327 aTls = (*iSLPList)[iCurrentServerCounter].iTls; |
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328 aPskTls = (*iSLPList)[iCurrentServerCounter].iPskTls; |
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329 aIsIapDialogShown = (*iSLPList)[iCurrentServerCounter].iIsIAPDialgShown; |
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330 iCurrentServerCounter++; |
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331 iTrace->Trace(_L("Fallback allowed & TLSAuth passed"),KTraceFileName, __LINE__); |
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332 iTrace->Trace(_L("Server being used:"),KTraceFileName, __LINE__); |
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333 LogBuffer.Copy(aHslpToBeUsedAddress); |
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334 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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335 |
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336 iTrace->Trace(_L("iap being used:"),KTraceFileName, __LINE__); |
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337 LogBuffer.Copy(aIAPName); |
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338 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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339 |
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340 iTrace->Trace(_L("iap dlg configuration:"),KTraceFileName, __LINE__); |
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341 LogBuffer.Delete(0,256); |
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342 LogBuffer.AppendNum(aIsIapDialogShown); |
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343 iTrace->Trace(LogBuffer,KTraceFileName, __LINE__); |
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344 return KErrNone; |
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345 } |
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346 else |
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347 { |
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348 return KErrNotFound; |
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349 } |
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350 } |
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351 |
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352 } |
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353 |
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354 // ----------------------------------------------------------------------------- |
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355 // COMASuplFallBackHandler::CheckErrorCodeL |
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356 // ----------------------------------------------------------------------------- |
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357 // |
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358 TBool COMASuplFallBackHandler::CheckErrorCodeL(TInt aLastErrorCode) |
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359 { |
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360 if(iTLSAuthenticationFailed) |
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361 { |
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362 iTrace->Trace(_L("IMSI Generated SLP also failed after TLS faliure for previous SLP..."), KTraceFileName, __LINE__); |
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363 return EFalse; |
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364 |
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365 } |
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366 if ( (aLastErrorCode >= KErrSSLAlertNoRenegotiation ) && (aLastErrorCode <= KErrSSLAlertCloseNotify) && !iTLSAuthenticationFailed ) |
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367 { |
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368 iTrace->Trace(_L("TLS Authentication Failed..."), KTraceFileName, __LINE__); |
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369 iTLSAuthenticationFailed = ETrue; |
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370 GenerateHslpAddressFromIMSIL(); |
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371 return ETrue; |
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372 } |
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373 |
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374 if ( (aLastErrorCode >= KErrDndServerUnusable ) && (aLastErrorCode <= KErrDndNameNotFound) ) |
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375 { |
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376 iTrace->Trace(_L("DNS Error..."), KTraceFileName, __LINE__); |
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377 return ETrue; |
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378 } |
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379 |
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380 if ( (aLastErrorCode >= KErrUrgentData ) && (aLastErrorCode <= KErrNetUnreach ) ) |
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381 { |
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382 iTrace->Trace(_L("Sockets Error..."), KTraceFileName, __LINE__); |
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383 return ETrue; |
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384 } |
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385 |
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386 if (aLastErrorCode == KErrCouldNotConnect ) |
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387 { |
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388 iTrace->Trace(_L("Could not connect to Server..."), KTraceFileName, __LINE__); |
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389 return ETrue; |
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390 } |
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391 |
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392 if (aLastErrorCode == KErrSuplTimeout ) |
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393 { |
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394 iTrace->Trace(_L("Timeout for DNS/TLS operation..."), KTraceFileName, __LINE__); |
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395 return ETrue; |
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396 } |
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397 |
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398 if( aLastErrorCode == KErrGsmMMServiceOptionNotSubscribed ) |
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399 { |
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400 iTrace->Trace(_L("GSM MM Service Option Not Subscribed ..."), KTraceFileName, __LINE__); |
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401 return ETrue; |
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402 } |
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403 |
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404 if ( (aLastErrorCode >= KErrGprsFeatureNotSupported ) && (aLastErrorCode <= KErrGsmRRUnspecifedAbnormalRelease) ) |
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405 { |
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406 iTrace->Trace(_L("GPRS Service is not allowed/rejected/not supported..."), KTraceFileName, __LINE__); |
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407 return EFalse; |
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408 } |
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409 |
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410 |
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411 |
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412 return EFalse; |
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413 } |
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414 |
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415 // ----------------------------------------------------------------------------- |
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416 // COMASuplFallBackHandler::ReadSLPListL |
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417 // ----------------------------------------------------------------------------- |
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418 // |
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419 void COMASuplFallBackHandler::ReadSLPListL(const TDesC& aClientProvidedHSLPAddress) |
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420 { |
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421 RPointerArray<CServerParams> SLPList; |
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422 |
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423 TBool isSLPEntryExist = EFalse; |
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424 |
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425 TBool serverEnabled,simChangeRemove,usageInHomeNw,editable; |
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426 |
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427 TInt err = iSuplSettings.GetAllSlp(SLPList); |
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428 TInt cnt = SLPList.Count(); |
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429 |
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430 TSLPDetails SlpEntry; |
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431 TSLPDetails FirstSlpEntry; |
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432 HBufC* dmConfigurableIapFirstEntry = HBufC::NewL(KMaxIapNameLength); |
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433 TPtr dmConfigIap(NULL,KMaxIapNameLength); |
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434 dmConfigIap.Set(dmConfigurableIapFirstEntry->Des()); |
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435 HBufC* hslpAddress = HBufC::NewL(KHSLPAddressLength); |
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436 HBufC* iapName = HBufC::NewL(KMaxIapNameLength); |
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437 HBufC* dmConfigurableIapName = HBufC::NewL(KMaxIapNameLength); |
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438 |
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439 HBufC* serverid = HBufC::NewL(KMaxServerIdLen); |
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440 HBufC* iap2 = HBufC::NewL(KMaxIapNameLength); |
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441 HBufC* serveradd = HBufC::NewL(KMaxServerAddLen); |
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442 HBufC* serveraddtype = HBufC::NewL(KMaxServerAddTypeLen); |
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443 |
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444 iSLPList->Reset(); // Reset the list |
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445 for(TInt i = 0; i < cnt; i++ ) |
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446 { |
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447 TInt64 SLPId; |
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448 CServerParams* params = SLPList[i]; |
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449 params->Get(SLPId,hslpAddress->Des(),iapName->Des(),serverEnabled,simChangeRemove,usageInHomeNw,editable); |
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450 |
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451 CServerExtensionParams* extnparams = CServerExtensionParams::NewL(); |
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452 TInt err = iSuplSettings.GetServerExtensionParams(SLPId,extnparams); // Ignore error |
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453 extnparams->Get(serverid->Des(),dmConfigurableIapName->Des(),iap2->Des(),serveradd->Des(),serveraddtype->Des() ); |
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454 |
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455 delete extnparams; |
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456 SlpEntry.iHSLPAddress.LowerCase(); |
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457 |
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458 TBuf<KHSLPAddressLength> clientHSLP; |
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459 clientHSLP.Copy(aClientProvidedHSLPAddress); |
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460 clientHSLP.LowerCase(); |
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461 |
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462 SlpEntry.iSLPId = SLPId; |
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463 SlpEntry.iHSLPAddress.Copy(hslpAddress->Des()); |
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464 SlpEntry.iIapName.Copy(iapName->Des()); |
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465 SlpEntry.iIapName.LowerCase(); |
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466 SlpEntry.iHomeNetworkUsage = usageInHomeNw; |
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467 |
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468 iSuplSettings.GetTlsFlag(SLPId,SlpEntry.iTls); |
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469 iSuplSettings.GetPskTlsFlag(SLPId,SlpEntry.iPskTls); |
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470 SlpEntry.iHSLPAddress.LowerCase(); |
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471 SlpEntry.iIsIAPDialgShown=ETrue;//To identify its a entry with primary iap |
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472 |
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473 |
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474 if(!isSLPEntryExist && (SlpEntry.iHSLPAddress.Compare(clientHSLP) == KErrNone) )// Client provided SLP will be on top of list. |
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475 { |
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476 if(serverEnabled) // Following is to handle specical case where client specified SLP is disabled and fallback not allowed... |
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477 { |
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478 FirstSlpEntry = SlpEntry; |
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479 // Store the 2ndary iap if exists |
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480 if( dmConfigurableIapName->Length() > 0 ) |
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481 { |
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482 dmConfigIap=dmConfigurableIapName->Des(); |
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483 } |
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484 else |
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485 { |
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486 dmConfigIap.Zero(); |
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487 } |
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488 |
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489 isSLPEntryExist = ETrue; |
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490 } |
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491 else |
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492 { |
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493 if(iIsFallBackAllowed) |
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494 { |
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495 continue; |
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496 } |
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497 else |
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498 { |
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499 isSLPEntryExist = EFalse; |
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500 iSLPList->Reset(); |
|
501 break; |
|
502 } |
|
503 } |
|
504 } |
|
505 else |
|
506 { |
|
507 if(serverEnabled) |
|
508 { |
|
509 iSLPList->AppendL(SlpEntry); |
|
510 if( dmConfigurableIapName->Length() > 0 ) |
|
511 { |
|
512 // Replace default iap field with 2ndary iap field |
|
513 SlpEntry.iIapName.Copy(dmConfigurableIapName->Des()); |
|
514 SlpEntry.iIapName.LowerCase(); |
|
515 // Set IapDialog flag to false for entry with secondary iap |
|
516 SlpEntry.iIsIAPDialgShown=EFalse; |
|
517 // Append this entry to the list |
|
518 iSLPList->AppendL(SlpEntry); |
|
519 } |
|
520 |
|
521 } |
|
522 } |
|
523 |
|
524 } |
|
525 |
|
526 if(isSLPEntryExist) |
|
527 { |
|
528 iSLPList->InsertL(0,FirstSlpEntry); |
|
529 if( dmConfigIap.Length() > 0 ) |
|
530 { |
|
531 FirstSlpEntry.iIapName.Copy(dmConfigIap); |
|
532 SlpEntry.iIapName.LowerCase(); |
|
533 FirstSlpEntry.iIsIAPDialgShown=EFalse; |
|
534 iSLPList->AppendL(FirstSlpEntry); |
|
535 } |
|
536 } |
|
537 |
|
538 delete serverid; |
|
539 delete iap2; |
|
540 delete serveradd; |
|
541 delete serveraddtype; |
|
542 |
|
543 delete dmConfigurableIapFirstEntry; |
|
544 delete hslpAddress; |
|
545 delete iapName; |
|
546 delete dmConfigurableIapName; |
|
547 |
|
548 SLPList.ResetAndDestroy(); |
|
549 |
|
550 SLPList.Close(); |
|
551 |
|
552 } |
|
553 |
|
554 // ----------------------------------------------------------------------------- |
|
555 // COMASuplFallBackHandler::GenerateHslpAddressFromIMSIL |
|
556 // ----------------------------------------------------------------------------- |
|
557 // |
|
558 void COMASuplFallBackHandler::GenerateHslpAddressFromIMSIL() |
|
559 { |
|
560 iGenratedHslpAddress.Close(); |
|
561 iDefaultIAPName.Close(); |
|
562 iGenratedHslpAddress.CreateL(KHSLPAddressLength); |
|
563 iDefaultIAPName.CreateL(KMaxIapNameLength); |
|
564 TInt err = iSuplSettings.GenerateHslpAddressFromImsi(iGenratedHslpAddress); |
|
565 if(err != KErrNone) |
|
566 { |
|
567 iTrace->Trace(_L("GenerateHslpAddressFromImsi Failed..."), KTraceFileName, __LINE__); |
|
568 iErrorCode = err; |
|
569 } |
|
570 else |
|
571 { |
|
572 TBuf<256> msg(_L("New Generated H-SLP address: ")); |
|
573 msg.Append(iGenratedHslpAddress); |
|
574 iTrace->Trace(msg, KTraceFileName, __LINE__); |
|
575 iErrorCode = KErrNone; |
|
576 err = iSuplSettings.GetDefaultIAPName(iDefaultIAPName); |
|
577 if(err != KErrNone) |
|
578 { |
|
579 iTrace->Trace(_L("GetDefaultIAPName Failed..."), KTraceFileName, __LINE__); |
|
580 iErrorCode = err; |
|
581 } |
|
582 else |
|
583 { |
|
584 msg.Copy(iDefaultIAPName); |
|
585 iTrace->Trace(msg, KTraceFileName, __LINE__); |
|
586 iErrorCode = KErrNone; |
|
587 } |
|
588 } |
|
589 } |
|
590 |
|
591 // ----------------------------------------------------------------------------- |
|
592 // COMASuplFallBackHandler::SetFallBackParametersL |
|
593 // ----------------------------------------------------------------------------- |
|
594 // |
|
595 void COMASuplFallBackHandler::SetFallBackParametersL(const TDesC& aClientProvidedHSLPAddress,TBool aFallBackAllowed) |
|
596 { |
|
597 |
|
598 TBool userSetFallback = ETrue; |
|
599 iSuplSettings.GetFallBack(userSetFallback); |
|
600 iIsFallBackAllowed = aFallBackAllowed & userSetFallback; |
|
601 |
|
602 TBuf<64> buffer(_L("Final Fallback Value... ")); |
|
603 buffer.AppendNum(iIsFallBackAllowed); |
|
604 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
605 |
|
606 ReadSLPListL(aClientProvidedHSLPAddress); |
|
607 // Reset the counter |
|
608 iCurrentServerCounter=0; |
|
609 |
|
610 PrintSLPList(); |
|
611 } |
|
612 |
|
613 // ----------------------------------------------------------------------------- |
|
614 // COMASuplFallBackHandler::PrintSLPList() |
|
615 // ----------------------------------------------------------------------------- |
|
616 // |
|
617 void COMASuplFallBackHandler::PrintSLPList() |
|
618 { |
|
619 //This function can be put under debug flag... |
|
620 TBuf<256> hslpAddress; |
|
621 TBuf<100> accessPoint; |
|
622 TInt64 slpid; |
|
623 TBool Psk,Tls,HomeUsage; |
|
624 TBuf<256> buffer; |
|
625 TInt cnt = iSLPList->Count(); |
|
626 |
|
627 buffer.Copy(_L("Number of Entries : ")); |
|
628 buffer.AppendNum(cnt); |
|
629 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
630 |
|
631 for(TInt Counter = 0; Counter < cnt; Counter++) |
|
632 { |
|
633 slpid = (*iSLPList)[Counter].iSLPId; |
|
634 hslpAddress.Copy((*iSLPList)[Counter].iHSLPAddress); |
|
635 accessPoint.Copy((*iSLPList)[Counter].iIapName); |
|
636 Tls = (*iSLPList)[Counter].iTls; |
|
637 Psk = (*iSLPList)[Counter].iPskTls; |
|
638 HomeUsage = (*iSLPList)[Counter].iHomeNetworkUsage; |
|
639 |
|
640 buffer.Copy(_L("===================================")); |
|
641 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
642 |
|
643 buffer.Copy(_L("SLP id : ")); |
|
644 buffer.AppendNum(slpid); |
|
645 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
646 |
|
647 buffer.Copy(_L("Server Name: ")); |
|
648 buffer.Append(hslpAddress); |
|
649 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
650 |
|
651 buffer.Copy(_L("Access Point: ")); |
|
652 buffer.Append(accessPoint); |
|
653 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
654 |
|
655 buffer.Copy(_L("TLS : ")); |
|
656 buffer.AppendNum(Tls); |
|
657 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
658 |
|
659 buffer.Copy(_L("PSK TLS : ")); |
|
660 buffer.AppendNum(Psk); |
|
661 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
662 |
|
663 buffer.Copy(_L("Home Usage : ")); |
|
664 buffer.AppendNum(HomeUsage); |
|
665 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
666 |
|
667 } |
|
668 |
|
669 if(cnt > 0) |
|
670 { |
|
671 buffer.Copy(_L("===================================")); |
|
672 iTrace->Trace(buffer,KTraceFileName, __LINE__); |
|
673 } |
|
674 |
|
675 } |
|
676 |
|
677 // ----------------------------------------------------------------------------- |
|
678 // COMASuplFallBackHandler::ReadSLPListForNIL |
|
679 // ----------------------------------------------------------------------------- |
|
680 // |
|
681 void COMASuplFallBackHandler::ReadSLPListForNIL(const TDesC& aClientProvidedHSLPAddress) |
|
682 { |
|
683 |
|
684 TBuf<64> msg; |
|
685 iSLPList->Reset();//Clear previous list if any |
|
686 // Reset the counter |
|
687 iCurrentServerCounter=0; |
|
688 iIsFallBackAllowed=ETrue;// IAP Fallback is allowed within a SLP |
|
689 |
|
690 TInt err; |
|
691 if(aClientProvidedHSLPAddress.Length() == 0) |
|
692 { |
|
693 GetFirstEnabledSLPL(); |
|
694 msg.Copy(_L("Using Default SLP for SUPL_INIT")); |
|
695 iTrace->Trace(msg,KTraceFileName, __LINE__); |
|
696 PrintSLPList(); |
|
697 return; |
|
698 } |
|
699 else |
|
700 { |
|
701 CServerParams* params = CServerParams::NewL(); |
|
702 err = iSuplSettings.GetSlpInfoAddress(aClientProvidedHSLPAddress,params); |
|
703 msg.Copy(_L("Using SLP provided in SUPL_INIT")); |
|
704 iTrace->Trace(msg,KTraceFileName, __LINE__); |
|
705 if(err != KErrNone) |
|
706 { |
|
707 msg.Copy(_L("Error in getting Parameters : ")); |
|
708 msg.AppendNum(err); |
|
709 iTrace->Trace(msg,KTraceFileName, __LINE__); |
|
710 delete params; |
|
711 return; |
|
712 } |
|
713 |
|
714 CleanupStack::PushL(params); |
|
715 TBool serverEnabled,simChangeRemove,usageInHomeNw,editable; |
|
716 |
|
717 TSLPDetails SlpEntry; |
|
718 |
|
719 HBufC* hslpAddress = HBufC::NewL(KHSLPAddressLength); |
|
720 CleanupStack::PushL(hslpAddress); |
|
721 |
|
722 HBufC* iapName = HBufC::NewL(KMaxIapNameLength); |
|
723 CleanupStack::PushL(iapName); |
|
724 |
|
725 TInt64 SLPId; |
|
726 |
|
727 params->Get(SLPId,hslpAddress->Des(),iapName->Des(),serverEnabled,simChangeRemove,usageInHomeNw,editable); |
|
728 |
|
729 HBufC* dmConfigurableIapName = HBufC::NewL(KMaxIapNameLength); |
|
730 HBufC* serverid = HBufC::NewL(KMaxServerIdLen); |
|
731 HBufC* iap2 = HBufC::NewL(KMaxIapNameLength); |
|
732 HBufC* serveradd = HBufC::NewL(KMaxServerAddLen); |
|
733 HBufC* serveraddtype = HBufC::NewL(KMaxServerAddTypeLen); |
|
734 |
|
735 CServerExtensionParams* extnparams = CServerExtensionParams::NewL(); |
|
736 err = iSuplSettings.GetServerExtensionParams(SLPId,extnparams); // Ignore error |
|
737 extnparams->Get(serverid->Des(),dmConfigurableIapName->Des(),iap2->Des(),serveradd->Des(),serveraddtype->Des() ); |
|
738 delete extnparams; |
|
739 |
|
740 if(serverEnabled) |
|
741 { |
|
742 SlpEntry.iSLPId = SLPId; |
|
743 SlpEntry.iHSLPAddress.Copy(hslpAddress->Des()); |
|
744 SlpEntry.iIapName.Copy(iapName->Des()); |
|
745 SlpEntry.iIapName.LowerCase(); |
|
746 SlpEntry.iHomeNetworkUsage = usageInHomeNw; |
|
747 |
|
748 iSuplSettings.GetTlsFlag(SLPId,SlpEntry.iTls); |
|
749 iSuplSettings.GetPskTlsFlag(SLPId,SlpEntry.iPskTls); |
|
750 SlpEntry.iIsIAPDialgShown=ETrue; |
|
751 iSLPList->AppendL(SlpEntry); |
|
752 if( dmConfigurableIapName->Length() > 0 ) |
|
753 { |
|
754 // Replace default iap field with 2ndary iap field |
|
755 SlpEntry.iIapName.Copy(dmConfigurableIapName->Des()); |
|
756 SlpEntry.iIapName.LowerCase(); |
|
757 // Set IapDialog flag to false for entry with secondary iap |
|
758 SlpEntry.iIsIAPDialgShown=EFalse; |
|
759 // Append this entry to the list |
|
760 iSLPList->AppendL(SlpEntry); |
|
761 } |
|
762 |
|
763 } |
|
764 |
|
765 CleanupStack::PopAndDestroy(3);//params,hslpAddress iapName |
|
766 delete dmConfigurableIapName; |
|
767 delete serverid; |
|
768 delete iap2; |
|
769 delete serveradd; |
|
770 delete serveraddtype; |
|
771 } |
|
772 PrintSLPList(); |
|
773 } |
|
774 |
|
775 // ----------------------------------------------------------------------------- |
|
776 // COMASuplFallBackHandler::UpdateSLPListForHomeUsage |
|
777 // ----------------------------------------------------------------------------- |
|
778 // |
|
779 void COMASuplFallBackHandler::UpdateSLPListForHomeUsage(TBool aHomeNetwork) |
|
780 { |
|
781 if(!aHomeNetwork)//User is in Roaming... |
|
782 { |
|
783 TInt TotalServers = iSLPList->Count(); |
|
784 TInt cnt = 0; |
|
785 while( cnt < TotalServers ) |
|
786 { |
|
787 TInt hwUsageInt = (*iSLPList)[cnt].iHomeNetworkUsage; |
|
788 |
|
789 |
|
790 if (hwUsageInt) |
|
791 { |
|
792 (*iSLPList).Delete(cnt); |
|
793 TotalServers--; |
|
794 } |
|
795 else |
|
796 { |
|
797 cnt++; |
|
798 } |
|
799 } |
|
800 } |
|
801 iTrace->Trace(_L("After roaming check..."),KTraceFileName, __LINE__); |
|
802 PrintSLPList(); |
|
803 |
|
804 } |
|
805 |
|
806 // ----------------------------------------------------------------------------- |
|
807 // COMASuplFallBackHandler::GetFirstEnabledSLPL |
|
808 // ----------------------------------------------------------------------------- |
|
809 // |
|
810 void COMASuplFallBackHandler::GetFirstEnabledSLPL() |
|
811 { |
|
812 RPointerArray<CServerParams> SLPList; |
|
813 |
|
814 TBool serverEnabled,simChangeRemove,usageInHomeNw,editable; |
|
815 |
|
816 TInt err = iSuplSettings.GetAllSlp(SLPList); |
|
817 TInt cnt = SLPList.Count(); |
|
818 HBufC* hslpAddress = HBufC::NewL(KHSLPAddressLength); |
|
819 CleanupStack::PushL(hslpAddress); |
|
820 HBufC* iapName = HBufC::NewL(KMaxIapNameLength); |
|
821 CleanupStack::PushL(iapName); |
|
822 |
|
823 HBufC* dmConfigurableIapName = HBufC::NewL(KMaxIapNameLength); |
|
824 HBufC* serverid = HBufC::NewL(KMaxServerIdLen); |
|
825 HBufC* iap2 = HBufC::NewL(KMaxIapNameLength); |
|
826 HBufC* serveradd = HBufC::NewL(KMaxServerAddLen); |
|
827 HBufC* serveraddtype = HBufC::NewL(KMaxServerAddTypeLen); |
|
828 |
|
829 CServerExtensionParams* extnparams = CServerExtensionParams::NewL(); |
|
830 |
|
831 for(TInt i = 0; i < cnt; i++ ) |
|
832 { |
|
833 TInt64 SLPId; |
|
834 CServerParams* params = SLPList[i]; |
|
835 params->Get(SLPId,hslpAddress->Des(),iapName->Des(),serverEnabled,simChangeRemove,usageInHomeNw,editable); |
|
836 if(serverEnabled) |
|
837 { |
|
838 TSLPDetails SlpEntry; |
|
839 SlpEntry.iSLPId = SLPId; |
|
840 SlpEntry.iHSLPAddress.Copy(hslpAddress->Des()); |
|
841 SlpEntry.iIapName.Copy(iapName->Des()); |
|
842 SlpEntry.iIapName.LowerCase(); |
|
843 SlpEntry.iHomeNetworkUsage = usageInHomeNw; |
|
844 iSuplSettings.GetTlsFlag(SLPId,SlpEntry.iTls); |
|
845 iSuplSettings.GetPskTlsFlag(SLPId,SlpEntry.iPskTls); |
|
846 SlpEntry.iIsIAPDialgShown=ETrue; |
|
847 iSLPList->AppendL(SlpEntry); |
|
848 |
|
849 err = iSuplSettings.GetServerExtensionParams(SLPId,extnparams); // Ignore error |
|
850 extnparams->Get(serverid->Des(),dmConfigurableIapName->Des(),iap2->Des(),serveradd->Des(),serveraddtype->Des() ); |
|
851 |
|
852 if( dmConfigurableIapName->Length() > 0 ) |
|
853 { |
|
854 // Replace default iap field with 2ndary iap field |
|
855 SlpEntry.iIapName.Copy(dmConfigurableIapName->Des()); |
|
856 SlpEntry.iIapName.LowerCase(); |
|
857 // Set IapDialog flag to false for entry with secondary iap |
|
858 SlpEntry.iIsIAPDialgShown=EFalse; |
|
859 // Append this entry to the list |
|
860 iSLPList->AppendL(SlpEntry); |
|
861 } |
|
862 |
|
863 break; |
|
864 } |
|
865 } |
|
866 |
|
867 CleanupStack::PopAndDestroy(2);//hslpAddress iapName |
|
868 delete extnparams; |
|
869 delete dmConfigurableIapName; |
|
870 delete serverid; |
|
871 delete iap2; |
|
872 delete serveradd; |
|
873 delete serveraddtype; |
|
874 SLPList.ResetAndDestroy(); |
|
875 SLPList.Close(); |
|
876 } |
|
877 |
|
878 |
|
879 |
|
880 |
|
881 |