1 /* |
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2 * Copyright (c) 2002-2010 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 APN operations |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <cmmanager.h> |
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20 #include <cmmanagerext.h> |
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21 #include <cmconnectionmethod.h> |
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22 #include <cmconnectionmethodext.h> |
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23 #include <cmconnectionmethoddef.h> |
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24 #include <cmpluginpacketdatadef.h> |
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25 #include <cmdestination.h> |
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26 #include <cmmanagerdef.h> |
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27 |
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28 #include "MSatUtils.h" |
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29 #include "CSatApnHandler.h" |
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30 #include "SatLog.h" |
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31 |
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32 const TUint32 KSatCMGranularity( 5 ); |
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33 |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CSatApnHandler::CSatApnHandler |
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38 // C++ default constructor can NOT contain any code, that |
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39 // might leave. |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CSatApnHandler::CSatApnHandler( MSatUtils& aUtils ) : |
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43 iUtils( aUtils ) |
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44 { |
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45 LOG( SIMPLE, |
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46 "SATENGINE: CSatApnHandler::CSatApnHandler calling-exiting" ) |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CSatApnHandler::NewL |
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51 // Two-phased constructor. |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 CSatApnHandler* CSatApnHandler::NewL( MSatUtils& aUtils ) |
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55 { |
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56 LOG( SIMPLE, "SATENGINE: CSatApnHandler::NewL calling" ) |
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57 |
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58 CSatApnHandler* self = new( ELeave )CSatApnHandler( aUtils ); |
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59 LOG( SIMPLE, "SATENGINE: CSatApnHandler::NewL exiting" ) |
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60 return self; |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CSatApnHandler::Destructor |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CSatApnHandler::~CSatApnHandler() |
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68 { |
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69 LOG( SIMPLE, |
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70 "SATENGINE: CSatApnHandler::~CSatApnHandler calling" ) |
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71 LOG( SIMPLE, |
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72 "SATENGINE: CSatApnHandler::~CSatApnHandler exiting" ) |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CSatApnHandler::GetApnInfoL |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void CSatApnHandler::GetApnInfoL( |
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80 const RSat::TAccessName& aName, |
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81 const RSat::TTextString& aUserLogin, |
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82 const RSat::TTextString& aUserPwd, |
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83 TUint32& aIapId, |
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84 TUint32& aNwId, |
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85 TBool& aApnCreated, |
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86 const RPacketContext::TProtocolType& aPdpType, |
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87 const TDesC8& aLocalAddress ) |
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88 { |
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89 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL calling" ) |
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90 |
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91 |
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92 // First check the length of the APN |
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93 if ( !aName.Length() ) |
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94 { |
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95 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL \ |
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96 aName.Length() == 0" ) |
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97 User::Leave( KErrNotFound ); |
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98 } |
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99 |
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100 // Format APN |
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101 HBufC* formatName = FormatAPN( aName ); |
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102 |
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103 if ( !formatName ) |
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104 { |
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105 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL wrong APN name \ |
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106 format" ) |
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107 // APN was in false format, leave |
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108 User::Leave( KErrArgument ); |
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109 } |
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110 CleanupStack::PushL( formatName ); |
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111 |
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112 // Reference params |
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113 TUint32 iapId( 0 ); |
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114 TUint32 networkId( 0 ); |
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115 |
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116 // Find if the connection method already exists |
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117 // Initialize the flags |
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118 TBool found = EFalse; |
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119 aApnCreated = EFalse; |
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120 |
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121 // Create CMManager Session |
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122 RCmManager cmManager; |
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123 cmManager.OpenLC(); |
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124 |
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125 // Get the Connection Method list from the open CMManager session |
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126 RArray<TUint32> array = RArray<TUint32>( KSatCMGranularity ); |
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127 CleanupClosePushL( array ); |
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128 |
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129 cmManager.ConnectionMethodL( array ); |
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130 |
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131 // Go through the Connection Method list to find if there is matched one |
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132 HBufC* apnCM; |
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133 |
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134 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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135 required pdp type is %d", aPdpType ) |
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136 |
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137 for( TInt i = 0; ( i < array.Count() ) && !found; ++i ) |
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138 { |
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139 RCmConnectionMethod cm = cmManager.ConnectionMethodL( array[i] ); |
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140 |
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141 CleanupClosePushL( cm ); |
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142 // query the APN of the Connection Method |
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143 apnCM = cm.GetStringAttributeL( CMManager::EPacketDataAPName ); |
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144 CleanupStack::PushL( apnCM ); |
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145 // query the pdpType of the Connection Method |
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146 TInt pdpType = cm.GetIntAttributeL( CMManager::EPacketDataPDPType ); |
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147 |
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148 |
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149 if ( ( pdpType == aPdpType ) && ( *apnCM == *formatName ) ) |
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150 { |
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151 // Found the Connection Method, query the IapId and NwId |
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152 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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153 Record found" ) |
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154 |
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155 // Get IAP Id, Network Id |
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156 networkId = cm.GetIntAttributeL( CMManager::ECmNetworkId ); |
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157 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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158 networkId %d", networkId ) |
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159 |
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160 iapId = cm.GetIntAttributeL( CMManager::ECmIapId ); |
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161 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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162 iapId %d", iapId ) |
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163 |
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164 found = ETrue; |
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165 } |
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166 CleanupStack::PopAndDestroy( apnCM ); |
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167 CleanupStack::PopAndDestroy( &cm ); |
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168 } |
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169 |
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170 CleanupStack::PopAndDestroy( &array ); |
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171 |
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172 if ( !found ) |
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173 { |
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174 // No Connection Method found, insert a new one |
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175 |
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176 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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177 Record Not found, insert a new one" ) |
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178 |
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179 TRAPD( insertError, InsertRecordL( *formatName, aUserLogin, |
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180 aUserPwd, iapId, networkId, aPdpType, aLocalAddress ) ) |
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181 |
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182 if ( KErrNone == insertError ) |
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183 { |
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184 // Insert OK |
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185 LOG( NORMAL, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
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186 new record inserted" ) |
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187 aApnCreated = ETrue; |
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188 } |
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189 } |
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190 |
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191 CleanupStack::PopAndDestroy( &cmManager ); |
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192 CleanupStack::PopAndDestroy( formatName ); |
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193 |
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194 // Set return values |
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195 aIapId = iapId; |
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196 aNwId = networkId; |
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197 |
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198 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL exiting" ) |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CSatApnHandler::DeleteApnL |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 void CSatApnHandler::DeleteApnL( TUint32 aApnId ) |
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206 { |
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207 LOG( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL calling" ) |
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208 |
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209 if ( aApnId ) |
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210 { |
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211 // Create CMManager Session |
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212 RCmManagerExt cmManager; |
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213 cmManager.OpenLC(); |
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214 |
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215 // Get the connection method |
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216 RCmConnectionMethodExt cm; |
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217 cm = cmManager.ConnectionMethodL( aApnId ); |
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218 CleanupClosePushL( cm ); |
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219 |
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220 cm.DeleteL(); |
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221 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL, \ |
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222 delete the connection method %d", aApnId ) |
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223 |
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224 CleanupStack::PopAndDestroy( &cm ); |
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225 CleanupStack::PopAndDestroy( &cmManager ); |
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226 } |
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227 |
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228 LOG( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL exiting" ) |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CSatApnHandler::InsertRecordL |
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233 // ----------------------------------------------------------------------------- |
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234 // |
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235 void CSatApnHandler::InsertRecordL( |
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236 const TDesC& aReqApn, |
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237 const RSat::TTextString& aUserLogin, |
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238 const RSat::TTextString& aUserPwd, |
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239 TUint32& aIapId, |
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240 TUint32& aNwId, |
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241 const RPacketContext::TProtocolType aPdpType, |
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242 const TDesC8& aLocalAddress ) |
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243 { |
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244 LOG( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL calling" ) |
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245 |
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246 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, apn is %S", |
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247 &aReqApn ) |
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248 |
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249 // Create CMManager Session |
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250 RCmManagerExt cmManager; |
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251 cmManager.OpenLC(); |
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252 |
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253 // Create a connection method without destination. So when we can find |
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254 // the connection method by going through the connection method list. |
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255 RCmConnectionMethodExt cm; |
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256 cm = cmManager.CreateConnectionMethodL( KUidPacketDataBearerType ); |
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257 CleanupClosePushL( cm ); |
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258 |
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259 // This is shown in GS in Access Point list |
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260 cm.SetStringAttributeL( CMManager::ECmName, iUtils.BipApnName() ); |
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261 // GPRS connection name |
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262 cm.SetStringAttributeL( CMManager::EPacketDataAPName, aReqApn ); |
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263 // IPv4 or IPv6 |
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264 cm.SetIntAttributeL( CMManager::EPacketDataPDPType, aPdpType ); |
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265 |
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266 // Set the local IP address (if any) |
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267 if ( aLocalAddress.Length() ) |
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268 { |
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269 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, Local addr \ |
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270 length: %i", aLocalAddress.Length() ) |
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271 cm.SetString8AttributeL( CMManager::EPacketDataPDPAddress, |
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272 aLocalAddress ); |
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273 } |
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274 |
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275 cm.SetBoolAttributeL( CMManager::ECmWapIPSecurity, EFalse ); |
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276 cm.SetIntAttributeL( CMManager::ECmWapIPWSPOption, |
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277 CMManager::ECmWapWspOptionConnectionOriented ); |
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278 cm.SetBoolAttributeL( CMManager::EPacketDataDisablePlainTextAuth, EFalse ); |
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279 cm.SetBoolAttributeL( CMManager::ECmIFPromptForAuth, EFalse ); |
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280 |
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281 if ( aUserLogin != KNullDesC ) |
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282 { |
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283 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
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284 username is %S", &aUserLogin ) |
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285 cm.SetStringAttributeL( CMManager::ECmIFAuthName, aUserLogin ); |
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286 |
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287 if ( aUserPwd != KNullDesC ) |
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288 { |
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289 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
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290 pwd is %S", &aUserPwd ) |
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291 cm.SetStringAttributeL( CMManager::ECmIFAuthPass, aUserPwd ); |
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292 } |
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293 } |
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294 |
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295 // Update the access point ID for use later. |
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296 cm.UpdateL(); |
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297 |
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298 // Get IAP Id, Network Id |
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299 aNwId = cm.GetIntAttributeL( CMManager::ECmNetworkId ); |
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300 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
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301 Nwid is %d", aNwId ) |
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302 |
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303 aIapId = cm.GetIntAttributeL( CMManager::ECmIapId ); |
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304 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
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305 aIpId is %d", aIapId ) |
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306 |
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307 CleanupStack::PopAndDestroy( &cm ); |
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308 CleanupStack::PopAndDestroy( &cmManager ); |
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309 |
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310 LOG( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL exiting" ) |
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311 } |
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312 |
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313 // ----------------------------------------------------------------------------- |
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314 // CSatApnHandler::FormatAPN |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 HBufC* CSatApnHandler::FormatAPN( const RSat::TAccessName& |
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318 aReqApn ) const |
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319 { |
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320 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN calling" ) |
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321 |
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322 // Length of the access point name |
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323 const TInt accessNameLength( aReqApn.Length() ); |
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324 TInt index( 0 ); |
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325 |
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326 // Format APN coming from SIM. Remove length infos and add dots |
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327 // from the requested APN. The APN format is, for example, |
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328 // '4Some9accesspnt2fi' and after the format the formatted APN |
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329 // should be 'Some.accesspnt.fi' |
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330 HBufC* formatApnName = HBufC::New( aReqApn.MaxLength() ); |
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331 |
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332 if ( formatApnName ) |
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333 { |
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334 TPtr formApn( formatApnName->Des() ); |
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335 |
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336 // Indicates is the APN format correct. Can be detected only in loops. |
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337 TBool correctFormat( ETrue ); |
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338 |
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339 // Loop requested APN. The first byte is always the length |
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340 for ( index = 0; index < accessNameLength && correctFormat; index++ ) |
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341 { |
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342 // Next byte is the length of the next label |
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343 const TInt length( aReqApn[index] ); |
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344 |
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345 // Label length cannot be bigger than the length of the APN |
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346 if ( ( index + length ) > accessNameLength ) |
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347 { |
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348 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN \ |
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349 ( index + length ) > accessNameLength" ) |
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350 correctFormat = EFalse; |
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351 } |
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352 |
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353 // Append the label |
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354 for ( TInt j = 0; j < length && correctFormat; j++ ) |
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355 { |
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356 index++; // move to next index |
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357 TChar next = aReqApn[index]; |
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358 formApn.Append( next ); |
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359 } |
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360 |
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361 // Add dot to APN if not end of APN |
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362 if ( accessNameLength > index + 1 ) |
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363 { |
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364 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN \ |
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365 accessNameLength > index + 1" ) |
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366 formApn.Append( '.' ); |
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367 } |
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368 } |
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369 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN index: %i", index ) |
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370 |
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371 // Check did we read all characters |
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372 if ( !correctFormat || ( index != accessNameLength ) ) |
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373 { |
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374 // Format was not correct, return zero |
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375 formApn.Zero(); |
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376 formApn.SetLength( 0 ); |
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377 } |
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378 else |
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379 { |
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380 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN lower case" ) |
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381 // Put characters to lower case |
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382 formApn.LowerCase(); |
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383 } |
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384 |
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385 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN exiting" ) |
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386 } |
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387 |
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388 return formatApnName; |
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389 } |
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390 |
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391 // ----------------------------------------------------------------------------- |
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392 // CSatApnHandler::FindDefaultApL |
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393 // ----------------------------------------------------------------------------- |
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394 // |
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395 TUint32 CSatApnHandler::FindDefaultApL( |
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396 const RPacketContext::TProtocolType& aPdpType ) |
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397 { |
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398 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FindDefaultApL calling" ); |
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399 TUint32 defaultIap( 0 ); |
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400 TInt pdpType; |
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401 TBool isFound( EFalse ); |
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402 |
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403 // create a network destination |
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404 RCmDestination des; |
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405 RCmConnectionMethod cm; |
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406 |
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407 // Create CMManager Session |
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408 RCmManager cmManager; |
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409 cmManager.OpenL(); |
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410 CleanupClosePushL( cmManager ); |
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411 |
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412 // Get the Connection Method list from the open CMManager session |
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413 RArray<TUint32> array( KSatCMGranularity ); |
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414 CleanupClosePushL( array ); |
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415 |
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416 // list all available destinations' id |
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417 cmManager.AllDestinationsL( array ); |
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418 for( TInt i = 0; ( i < array.Count() ) && !isFound; ++i ) |
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419 { |
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420 des = cmManager.DestinationL( array[i] ); |
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421 CleanupClosePushL( des ); |
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422 |
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423 if ( CMManager::ESnapPurposeInternet == |
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424 des.MetadataL( CMManager::ESnapMetadataPurpose ) ) |
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425 { |
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426 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FindDefaultApL \ |
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427 the fixed destination is identified as 'Internet'" ); |
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428 for( TInt j = 0; ( j < des.ConnectionMethodCount() ) && |
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429 !isFound; ++j ) |
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430 { |
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431 cm = des.ConnectionMethodL( j ); |
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432 CleanupClosePushL( cm ); |
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433 pdpType = cm.GetIntAttributeL( |
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434 CMManager::EPacketDataPDPType ); |
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435 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::FindDefaultApL \ |
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436 current protocol type is %d", pdpType ) |
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437 if ( pdpType == aPdpType ) |
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438 { |
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439 defaultIap = cm.GetIntAttributeL( CMManager::ECmIapId ); |
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440 isFound = ETrue; |
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441 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::FindDefaultApL \ |
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442 default iap had been found %d", defaultIap ) |
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443 } |
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444 CleanupStack::PopAndDestroy( &cm ); |
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445 } |
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446 } |
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447 CleanupStack::PopAndDestroy( &des ); |
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448 } |
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449 CleanupStack::PopAndDestroy( &array ); |
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450 CleanupStack::PopAndDestroy( &cmManager ); |
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451 |
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452 if ( !isFound ) |
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453 { |
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454 LOG( SIMPLE, "SATENGINE: CSatApnHandler: default AP not found" ); |
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455 User::Leave( KErrNotFound ); |
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456 } |
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457 |
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458 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FindDefaultApL exit" ) |
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459 return defaultIap; |
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460 } |
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461 // End of File |
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