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1 /* |
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2 * Copyright (c) 2002 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: Handles the persistance of Bootstrap settings |
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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 #include "CWPBootstrap.h" |
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21 #include <badesca.h> |
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22 #include <uri16.h> |
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23 #include <CWPCharacteristic.h> |
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24 #include <CWPParameter.h> |
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25 #include <CWPEngine.h> |
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26 #include "CWPPushMessage.h" |
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27 #include "MWPContextManager.h" |
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28 |
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29 // CONSTANTS |
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30 const TInt KProxiesGranularity = 3; |
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31 const TInt KInitialHBufCSize = 1; |
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32 const TInt KProvURLMaxLength = 50; |
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33 _LIT( KHttp, "http://" ); |
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34 |
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35 // ============================ MEMBER FUNCTIONS =============================== |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CWPBootstrap::CWPBootstrap |
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39 // C++ default constructor can NOT contain any code, that |
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40 // might leave. |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CWPBootstrap::CWPBootstrap( const TDesC& aIMSI ) |
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44 : iIMSI( aIMSI ) |
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45 { |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CWPBootstrap::ConstructL |
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50 // Symbian 2nd phase constructor can leave. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void CWPBootstrap::ConstructL() |
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54 { |
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55 iProxies = new(ELeave) CDesC16ArrayFlat( KProxiesGranularity ); |
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56 iTPS = HBufC::NewL( KInitialHBufCSize ); |
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57 iName = HBufC::NewL( KInitialHBufCSize ); |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CWPCharacteristic::NewL |
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62 // Two-phased constructor. |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C CWPBootstrap* CWPBootstrap::NewL( const TDesC& aIMSI ) |
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66 { |
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67 CWPBootstrap* self = NewLC( aIMSI ); |
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68 CleanupStack::Pop(); |
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69 |
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70 return self; |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CWPCharacteristic::NewLC |
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75 // Two-phased constructor. |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 CWPBootstrap* CWPBootstrap::NewLC( const TDesC& aIMSI ) |
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79 { |
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80 CWPBootstrap* self = new( ELeave ) CWPBootstrap(aIMSI); |
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81 |
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82 CleanupStack::PushL( self ); |
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83 self->ConstructL(); |
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84 |
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85 return self; |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // Destructor |
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90 // ----------------------------------------------------------------------------- |
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91 CWPBootstrap::~CWPBootstrap() |
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92 { |
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93 delete iProxies; |
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94 delete iTPS; |
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95 delete iName; |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CWPBootstrap::SaveL |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 void CWPBootstrap::SaveL( CWPEngine& aEngine ) |
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103 { |
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104 aEngine.CreateContextL( *iName, *iTPS, *iProxies ); |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CWPBootstrap::LoadL |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 void CWPBootstrap::LoadL( CWPEngine& aEngine ) |
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112 { |
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113 // Check if the saved settings apply to the current home network |
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114 if( !aEngine.ContextExistsL( *iTPS ) ) |
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115 { |
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116 iLoaded = EFalse; |
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117 } |
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118 else |
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119 { |
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120 // Find TPS |
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121 TUint32 tps( aEngine.ContextL( *iTPS ) ); |
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122 CDesCArray* proxies = aEngine.ContextProxiesL( tps ); |
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123 CleanupStack::PushL( proxies ); |
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124 HBufC* name = aEngine.ContextNameL( tps ); |
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125 CleanupStack::Pop(); // proxies |
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126 |
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127 delete iProxies; |
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128 iProxies = proxies; |
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129 |
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130 delete iName; |
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131 iName = name; |
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132 |
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133 iLoaded = ETrue; |
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134 } |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CWPBootstrap::BootstrapL |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 EXPORT_C CWPBootstrap::TBootstrapResult CWPBootstrap::BootstrapL( |
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142 CWPPushMessage& aMessage, |
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143 CWPEngine& aEngine, |
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144 const TDesC& aPIN ) |
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145 { |
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146 aEngine.AcceptL( *this ); |
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147 |
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148 TBootstrapResult result( ENoBootstrap ); |
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149 |
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150 if( !aMessage.Authenticated() ) |
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151 { |
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152 result = DoAuthenticateL( aMessage, aPIN, aEngine ); |
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153 } |
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154 else if( iTPS->Length() > 0 ) |
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155 { |
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156 result = DoBootstrapL( aEngine ); |
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157 } |
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158 |
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159 // Set TPS as the sender to later locate the correct configuration context |
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160 if( result == ESucceeded ) |
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161 { |
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162 HBufC8* orig = HBufC8::NewLC( iTPS->Length() ); |
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163 orig->Des().Copy( *iTPS ); |
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164 aMessage.SetOriginatorL( *orig ); |
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165 CleanupStack::PopAndDestroy(); // orig |
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166 } |
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167 |
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168 return result; |
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169 } |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CWPBootstrap::TPS |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 EXPORT_C const TDesC& CWPBootstrap::TPS() const |
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176 { |
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177 return *iTPS; |
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178 } |
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179 |
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180 // ----------------------------------------------------------------------------- |
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181 // CWPBootstrap::DoBootstrapL |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 CWPBootstrap::TBootstrapResult CWPBootstrap::DoAuthenticateL( |
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185 CWPPushMessage& aMessage, |
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186 const TDesC& aPIN, |
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187 CWPEngine& aEngine ) |
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188 { |
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189 TBootstrapResult result( ENoBootstrap ); |
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190 TInt authResult( aMessage.AuthenticateL( iIMSI, aPIN ) ); |
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191 |
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192 switch( authResult ) |
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193 { |
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194 case KWPAuthResultAuthenticated: |
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195 { |
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196 if( iTPS->Length() > 0 ) |
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197 { |
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198 result = DoBootstrapL( aEngine ); |
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199 } |
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200 |
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201 aMessage.SetAuthenticated( ETrue ); |
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202 break; |
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203 } |
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204 |
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205 case KWPAuthResultPinRequired: |
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206 { |
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207 result = EPinRequired; |
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208 break; |
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209 } |
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210 |
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211 case KWPAuthResultAuthenticationFailed: |
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212 { |
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213 result = EAuthenticationFailed; |
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214 break; |
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215 } |
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216 |
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217 case KWPAuthResultNoAuthentication: |
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218 { |
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219 if( iTPS->Length() > 0 ) |
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220 { |
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221 result = ENotAuthenticated; |
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222 } |
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223 else |
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224 { |
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225 result = ENoBootstrap; |
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226 } |
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227 break; |
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228 } |
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229 |
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230 default: |
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231 { |
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232 break; |
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233 } |
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234 } |
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235 |
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236 return result; |
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237 } |
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238 |
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239 // ----------------------------------------------------------------------------- |
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240 // CWPBootstrap::DoBootstrapL |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 CWPBootstrap::TBootstrapResult CWPBootstrap::DoBootstrapL( CWPEngine& aEngine ) |
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244 { |
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245 TBootstrapResult result( ESucceeded ); |
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246 |
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247 LoadL( aEngine ); |
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248 if( !iLoaded ) |
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249 { |
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250 TRAPD( err, SaveL( aEngine ) ); |
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251 |
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252 if( err == KErrNone ) |
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253 { |
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254 result = ESucceeded; |
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255 } |
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256 else if( err == KErrAlreadyExists ) |
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257 { |
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258 result = EBootstrapExists; |
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259 } |
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260 else |
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261 { |
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262 User::LeaveIfError( err ); |
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263 } |
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264 } |
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265 else |
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266 { |
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267 result = EBootstrapExists; |
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268 } |
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269 |
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270 return result; |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CWPBootstrap::VisitL |
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275 // ----------------------------------------------------------------------------- |
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276 // |
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277 void CWPBootstrap::VisitL( CWPCharacteristic& aCharacteristic ) |
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278 { |
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279 TInt prevChar = iCurrentChar; |
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280 iCurrentChar = aCharacteristic.Type(); |
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281 |
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282 switch( aCharacteristic.Type() ) |
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283 { |
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284 case KWPBootstrap: |
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285 /* FALLTHROUGH */ |
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286 case KWPPxLogical: |
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287 /* FALLTHROUGH */ |
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288 case KWPPxPhysical: |
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289 { |
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290 aCharacteristic.AcceptL( *this ); |
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291 break; |
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292 } |
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293 default: |
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294 { |
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295 break; |
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296 } |
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297 } |
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298 iCurrentChar = prevChar; |
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299 } |
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300 |
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301 // ----------------------------------------------------------------------------- |
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302 // CWPBootstrap::VisitL |
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303 // ----------------------------------------------------------------------------- |
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304 // |
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305 void CWPBootstrap::VisitL( CWPParameter& aParameter ) |
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306 { |
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307 TPtrC value( aParameter.Value() ); |
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308 TPtrC http( KHttp ); |
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309 |
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310 switch( aParameter.ID() ) |
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311 { |
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312 case EWPParameterProvURL: |
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313 { |
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314 TInt ProvURLLength = value.Length(); |
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315 if( ProvURLLength <= KProvURLMaxLength && iCurrentChar == KWPBootstrap && iTPS->Length() == 0 ) |
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316 { |
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317 HBufC* buf = HBufC::NewLC( ProvURLLength + http.Length() ); |
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318 TPtr ptr( buf->Des() ); |
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319 ptr.Copy( value ); |
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320 |
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321 if( ptr.Left( http.Length() ).CompareF( http ) != 0 ) |
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322 { |
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323 ptr.Insert( 0, http ); |
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324 } |
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325 |
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326 TUriParser16 uri; |
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327 if( uri.Parse( ptr ) == KErrNone && uri.IsPresent(EUriHost) ) |
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328 { |
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329 HBufC* provUrl = uri.Extract(EUriHost).AllocL(); |
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330 delete iTPS; |
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331 iTPS = provUrl; |
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332 } |
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333 |
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334 CleanupStack::PopAndDestroy(); // buf |
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335 } |
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336 break; |
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337 } |
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338 |
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339 case EWPParameterName: |
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340 { |
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341 if( iCurrentChar == KWPBootstrap && iName->Length() == 0 ) |
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342 { |
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343 delete iName; |
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344 iName = NULL; |
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345 TInt length = aParameter.Value().Length(); |
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346 if( length >= 50 ) |
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347 { |
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348 TPtrC ptr = aParameter.Value().Left( 50 ); |
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349 iName = ptr.AllocL(); |
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350 } |
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351 else |
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352 { |
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353 iName = aParameter.Value().AllocL(); |
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354 } |
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355 } |
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356 break; |
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357 } |
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358 |
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359 case EWPParameterPxAddr: |
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360 { |
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361 TInt pos; |
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362 if( iCurrentChar == KWPPxPhysical |
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363 && iProxies->Find( aParameter.Value(), pos ) != 0) |
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364 { |
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365 iProxies->AppendL( aParameter.Value() ); |
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366 } |
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367 break; |
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368 } |
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369 |
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370 default: |
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371 break; |
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372 } |
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373 } |
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374 |
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375 // ----------------------------------------------------------------------------- |
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376 // CWPBootstrap::VisitL |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 void CWPBootstrap::VisitLinkL( CWPCharacteristic& aLink ) |
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380 { |
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381 if( aLink.Type() == KWPPxLogical ) |
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382 { |
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383 TInt prevChar = iCurrentChar; |
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384 iCurrentChar = KWPPxLogical; |
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385 aLink.AcceptL( *this ); |
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386 iCurrentChar = prevChar; |
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387 } |
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388 } |
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389 |
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390 // End of File |