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1 /* |
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2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "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: Utility methods for handling connection settings |
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15 * |
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16 */ |
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17 |
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18 #include "cmmanagerutils.h" |
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19 |
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20 #include <cmconnectionmethoddef.h> // default ccm definitions |
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21 #include <cmpluginvpndef.h> // vpn specific ccm definitions |
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22 #include <cmdestinationext.h> |
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23 #include <cmmanagerext.h> |
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24 |
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25 #include "eventlogger.h" |
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26 #include "log_r6.h" |
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27 |
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28 |
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29 static const TUint KMaxDestinationNameLength = 32; |
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30 |
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31 |
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32 void CmManagerUtils::CreateVPNConnectionMethodToIntranetL(const TVpnPolicyInfo& aVpnPolicyInfo, |
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33 CEventLogger& aEventLogger) |
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34 { |
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35 LOG_("CmManagerUtils::CreateVPNConnectionMethodToIntranetL \n"); |
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36 |
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37 using namespace CMManager; |
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38 |
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39 RCmManagerExt cmManagerExt; |
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40 cmManagerExt.OpenL(); |
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41 CleanupClosePushL( cmManagerExt ); |
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42 |
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43 //Makes sure that Internet Destination Exists |
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44 RArray<TUint32> destinationArray; |
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45 cmManagerExt.AllDestinationsL( destinationArray ); |
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46 CleanupClosePushL(destinationArray); |
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47 |
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48 TUint32 internetDestinationId = 0; |
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49 for (TInt i = 0; i < destinationArray.Count(); ++i) |
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50 { |
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51 RCmDestinationExt destination = cmManagerExt.DestinationL( destinationArray[i] ); |
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52 CleanupClosePushL(destination); |
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53 |
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54 TUint32 purposeMetaData = destination.MetadataL( ESnapMetadataPurpose ); |
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55 if ( ESnapPurposeInternet == purposeMetaData ) |
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56 { |
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57 internetDestinationId = destinationArray[i]; |
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58 CleanupStack::PopAndDestroy(); //destination |
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59 break; |
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60 } |
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61 CleanupStack::PopAndDestroy(); //destination |
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62 } |
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63 |
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64 |
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65 if ( internetDestinationId != 0) |
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66 { |
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67 //Generate name for the connection method |
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68 HBufC* name = CreateConnectionMethodNameLC(cmManagerExt, |
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69 aVpnPolicyInfo.iName); |
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70 |
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71 //Create VPN connection method |
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72 RCmConnectionMethodExt vpnConnectionMethod = |
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73 CreateNewConnectionMethodToIntranetL(cmManagerExt, |
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74 *name, |
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75 aVpnPolicyInfo.iId, |
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76 internetDestinationId); |
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77 |
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78 CleanupClosePushL( vpnConnectionMethod ); |
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79 TUint32 connectionMethodId = vpnConnectionMethod.GetIntAttributeL( ECmId ); |
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80 aEventLogger.LogEvent(R_VPN_MSG_CREATED_VPN_ACCESS_POINT_WITH_SNAP, |
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81 &(aVpnPolicyInfo.iId), NULL, |
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82 connectionMethodId, internetDestinationId); |
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83 CleanupStack::PopAndDestroy(&vpnConnectionMethod); |
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84 CleanupStack::PopAndDestroy(name); |
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85 } |
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86 else |
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87 { |
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88 LOG_("No Internet destination: VPN connection method not created. \n"); |
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89 } |
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90 |
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91 CleanupStack::PopAndDestroy(); //destinationArray |
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92 CleanupStack::PopAndDestroy(); //cmManagerExt |
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93 |
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94 LOG_("CmManagerUtils::CreateVPNConnectionMethodToIntranetL - end \n"); |
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95 } |
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96 |
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97 void CmManagerUtils::SetVpnConnectionMethodAttributesL(RCmConnectionMethodExt& aConnectionMethod, |
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98 const TDesC& aConnectionMethodName, |
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99 const TVpnPolicyId aPolicyId, |
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100 const TUint32 aInternetDestinationId) |
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101 { |
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102 using namespace CMManager; |
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103 |
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104 LOG_("CmManagerUtils::SetVpnConnectionMethodAttributesL \n"); |
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105 |
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106 aConnectionMethod.SetIntAttributeL( ECmNamingMethod, ENamingNothing ); |
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107 aConnectionMethod.SetStringAttributeL( ECmName, aConnectionMethodName ); |
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108 aConnectionMethod.SetStringAttributeL( EVpnServicePolicy, aPolicyId ); |
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109 aConnectionMethod.SetIntAttributeL( ECmNextLayerSNAPId, aInternetDestinationId ); |
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110 |
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111 LOG_("CmManagerUtils::SetVpnConnectionMethodAttributesL - end \n"); |
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112 } |
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113 |
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114 HBufC* CmManagerUtils::CreateConnectionMethodNameLC(RCmManagerExt& aCmManagerExt, |
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115 const TDesC& aPolicyName) |
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116 { |
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117 using namespace CMManager; |
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118 |
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119 LOG_("CmManagerUtils::CreateConnectionMethodNameLC \n"); |
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120 |
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121 HBufC* name = HBufC::NewLC(KMaxDestinationNameLength); |
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122 TPtr namePtr = name->Des(); |
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123 |
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124 RArray<TUint32> connections; |
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125 CleanupClosePushL( connections ); |
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126 aCmManagerExt.ConnectionMethodL( connections, EFalse, EFalse, EFalse ); |
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127 |
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128 TInt connectionMethodCount = connections.Count(); |
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129 TBool matchFound = EFalse; |
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130 TInt counter = 1; |
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131 do |
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132 { |
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133 matchFound = EFalse; |
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134 |
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135 namePtr.Copy(aPolicyName.Left(KMaxDestinationNameLength)); |
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136 if (counter > 1) |
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137 { |
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138 TBuf<10> numberValue; |
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139 numberValue.Format(_L("(%d)"), counter); |
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140 if (namePtr.MaxLength() < numberValue.Length() + namePtr.Length()) |
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141 { |
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142 namePtr.SetLength(namePtr.MaxLength() - numberValue.Length()); |
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143 |
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144 } |
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145 namePtr.Append(numberValue); |
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146 } |
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147 |
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148 for (TInt i = 0; i < connectionMethodCount; i++) |
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149 { |
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150 RCmConnectionMethodExt connectionMethod = aCmManagerExt.ConnectionMethodL( connections[i] ); |
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151 CleanupClosePushL(connectionMethod); |
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152 HBufC* existingName = connectionMethod.GetStringAttributeL( ECmName ); |
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153 CleanupStack::PopAndDestroy(); //connectionMethod |
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154 |
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155 if (name->Compare(*existingName) == 0) |
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156 { |
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157 delete existingName; |
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158 matchFound = ETrue; |
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159 break; |
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160 } |
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161 delete existingName; |
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162 } |
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163 counter++; |
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164 }while(matchFound); |
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165 |
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166 CleanupStack::PopAndDestroy(); // connections |
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167 LOG_("CmManagerUtils::CreateConnectionMethodNameLC - end \n"); |
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168 return name; |
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169 } |
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170 |
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171 |
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172 HBufC* CmManagerUtils::CreateIntranetDestinationNameLC(RCmManagerExt& aCmManagerExt) |
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173 { |
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174 _LIT(KDestinationNameBase, "Intranet"); |
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175 _LIT(KDestinationNumberFormat, "(%d)"); |
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176 |
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177 HBufC* destinationName = HBufC::NewLC(KMaxDestinationNameLength); |
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178 TPtr destinationNamePtr = destinationName->Des(); |
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179 |
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180 RArray<TUint32> destArray; |
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181 aCmManagerExt.AllDestinationsL(destArray); |
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182 CleanupClosePushL(destArray); |
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183 |
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184 TUint counter = 1; |
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185 do |
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186 { |
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187 destinationNamePtr = KDestinationNameBase; |
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188 if (counter > 1) |
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189 { |
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190 TBuf<10> numberValue; |
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191 numberValue.Format(KDestinationNumberFormat, counter); |
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192 destinationNamePtr.Append(numberValue); |
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193 } |
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194 |
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195 for (TInt i = 0; i < destArray.Count(); ++i) |
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196 { |
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197 RCmDestinationExt destination = aCmManagerExt.DestinationL(destArray[i]); |
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198 CleanupClosePushL(destination); |
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199 HBufC* name = destination.NameLC(); |
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200 |
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201 if (name->Compare(*destinationName) == 0) |
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202 { |
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203 destinationNamePtr.Zero(); |
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204 CleanupStack::PopAndDestroy(name); |
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205 CleanupStack::PopAndDestroy(); //destination |
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206 break; |
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207 } |
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208 |
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209 CleanupStack::PopAndDestroy(name); |
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210 CleanupStack::PopAndDestroy(); //destination |
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211 } |
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212 counter++; |
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213 }while(destinationName->Length() == 0); |
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214 |
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215 CleanupStack::PopAndDestroy(); //destArray |
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216 return destinationName; |
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217 } |
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218 |
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219 |
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220 RCmConnectionMethodExt CmManagerUtils::CreateNewConnectionMethodToIntranetL(RCmManagerExt& aCmManagerExt, |
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221 const TDesC& aConnectionMethodName, |
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222 const TVpnPolicyId aPolicyId, |
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223 const TUint32 aInternetDestinationId) |
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224 { |
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225 LOG_("CmManagerUtils::CreateNewConnectionMethodToIntranetL \n"); |
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226 using namespace CMManager; |
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227 |
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228 RCmDestinationExt intranetDestination; |
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229 RCmConnectionMethodExt vpnConnectionMethod; |
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230 TBool intranetSnapFound = EFalse; |
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231 |
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232 RArray<TUint32> destinationArray; |
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233 aCmManagerExt.AllDestinationsL( destinationArray ); |
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234 CleanupClosePushL(destinationArray); |
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235 |
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236 //Try to find Intranet Destination using metadata. |
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237 for (TInt i = 0; i < destinationArray.Count(); ++i) |
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238 { |
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239 intranetDestination = aCmManagerExt.DestinationL( destinationArray[i] ); |
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240 CleanupClosePushL(intranetDestination); |
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241 |
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242 TUint32 purposeMetaData = intranetDestination.MetadataL( ESnapMetadataPurpose ); |
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243 if ( purposeMetaData == ESnapPurposeIntranet) |
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244 { |
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245 //Jumps out and leaves the destination |
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246 //in the clenaup stack. |
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247 intranetSnapFound = ETrue; |
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248 // create new vpn record with default values to intranet |
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249 vpnConnectionMethod = |
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250 intranetDestination.CreateConnectionMethodL( KPluginVPNBearerTypeUid ); |
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251 SetVpnConnectionMethodAttributesL( vpnConnectionMethod, |
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252 aConnectionMethodName, |
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253 aPolicyId, |
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254 aInternetDestinationId ); |
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255 intranetDestination.UpdateL(); |
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256 break; |
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257 } |
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258 CleanupStack::PopAndDestroy(); //intranetDestination |
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259 } |
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260 |
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261 if (!intranetSnapFound) |
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262 { |
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263 //If not found Create the Intranet Destination. |
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264 //If the Intranet destination is not supported this leaves. |
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265 HBufC* intranetSnapName = CreateIntranetDestinationNameLC(aCmManagerExt); |
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266 intranetDestination = |
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267 aCmManagerExt.CreateDestinationL( *intranetSnapName ); |
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268 CleanupStack::PopAndDestroy(intranetSnapName); |
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269 |
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270 CleanupClosePushL(intranetDestination); |
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271 TRAPD(err, intranetDestination.SetMetadataL( ESnapMetadataPurpose, |
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272 ESnapPurposeIntranet )); |
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273 |
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274 //Intranet metadata is not supported in all platforms. |
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275 if (err == KErrNone) |
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276 { |
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277 // create new vpn record with default values to intranet |
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278 vpnConnectionMethod = |
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279 intranetDestination.CreateConnectionMethodL( KPluginVPNBearerTypeUid ); |
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280 SetVpnConnectionMethodAttributesL( vpnConnectionMethod, |
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281 aConnectionMethodName, |
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282 aPolicyId, |
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283 aInternetDestinationId ); |
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284 intranetDestination.UpdateL(); |
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285 } |
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286 else |
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287 { |
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288 |
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289 // create new vpn record with default values |
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290 vpnConnectionMethod = |
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291 aCmManagerExt.CreateConnectionMethodL( KPluginVPNBearerTypeUid ); |
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292 SetVpnConnectionMethodAttributesL( vpnConnectionMethod, |
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293 aConnectionMethodName, |
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294 aPolicyId, |
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295 aInternetDestinationId ); |
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296 vpnConnectionMethod.UpdateL(); |
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297 } |
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298 } |
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299 |
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300 CleanupStack::PopAndDestroy(&intranetDestination); |
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301 CleanupStack::PopAndDestroy(&destinationArray); |
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302 |
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303 LOG_("CmManagerUtils::CreateNewConnectionMethodToIntranetL - end \n"); |
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304 return vpnConnectionMethod; |
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305 } |