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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : CSipCSServer.cpp |
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15 // Part of : SIPServerCore |
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16 // Version : SIP/3.0 |
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17 // |
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18 |
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19 |
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20 |
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21 |
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22 #include "sipclientserver.h" |
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23 #include "CSipCSServer.h" |
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24 #include "CSipServerCore.h" |
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25 #include "CSipCSSession.h" |
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26 #include "TSipCSPlatSecPolicy.h" |
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27 |
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28 // ----------------------------------------------------------------------------- |
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29 // CSipCSServer::NewL |
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30 // ----------------------------------------------------------------------------- |
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31 // |
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32 CSipCSServer* CSipCSServer::NewL(CSipServerCore& aServerCore) |
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33 { |
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34 CSipCSServer* self = CSipCSServer::NewLC(aServerCore); |
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35 CleanupStack::Pop(self); |
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36 return self; |
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37 } |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CSipCSServer::NewLC |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CSipCSServer* CSipCSServer::NewLC(CSipServerCore& aServerCore) |
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44 { |
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45 CSipCSServer* self = new(ELeave)CSipCSServer(EPriorityHigh,aServerCore); |
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46 CleanupStack::PushL(self); |
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47 self->ConstructL(); |
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48 return self; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CSipCSServer::ConstructL |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 void CSipCSServer::ConstructL() |
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56 { |
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57 StartL(KSipServerName); |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CSipCSServer::CSipCSServer |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CSipCSServer::CSipCSServer(TInt aPriority, CSipServerCore& aServerCore) |
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65 : CPolicyServer(aPriority, TSipCSPlatSecPolicy), |
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66 iServerCore(aServerCore) |
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67 { |
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68 iSecurityInfo.SetToCurrentInfo(); |
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69 iSecurityInfo.iCaps.RemoveCapability(ECapabilityProtServ); |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CSipCSServer::~CSipCSServer |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 CSipCSServer::~CSipCSServer() |
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77 { |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CSipCSServer::NewSessionL |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 CSession2* CSipCSServer::NewSessionL(const TVersion &aVersion, |
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85 const RMessage2& /*aMessage*/) const |
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86 { |
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87 // check we're the right version |
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88 if (!User::QueryVersionSupported (TVersion (KSipServerMajorVersionNumber, |
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89 KSipServerMinorVersionNumber, |
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90 KSipServerBuildVersionNumber), |
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91 aVersion)) |
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92 { |
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93 User::Leave(KErrNotSupported); |
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94 } |
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95 return CSipCSSession::NewL(iServerCore); |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CSipCSServer::ConnectionStateChangedL |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 void CSipCSServer::ConnectionStateChangedL(TUint32 aIapId, |
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103 CSIPConnection::TState aState) |
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104 { |
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105 // inform all the sessions |
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106 iSessionIter.SetToFirst(); |
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107 CSipCSSession* session = 0; |
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108 for (CSession2* s=iSessionIter; s!=0; s=iSessionIter++) |
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109 { |
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110 session = static_cast<CSipCSSession*>(s); |
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111 session->ConnectionStateChangedL (aIapId,aState); |
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112 } |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CSipCSServer::FindOwner |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 MTransactionOwner* CSipCSServer::FindOwner(TUint32 aIapId, const TUid& aUid) |
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120 { |
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121 MTransactionOwner* transactionOwner = NULL; |
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122 iSessionIter.SetToFirst(); |
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123 CSipCSSession* session = 0; |
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124 for (CSession2* s=iSessionIter; s!=0 && !transactionOwner; s=iSessionIter++) |
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125 { |
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126 session = static_cast<CSipCSSession*>(s); |
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127 if (session->Uid() == aUid) |
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128 { |
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129 transactionOwner = &(session->FindOwner(aIapId)); |
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130 } |
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131 } |
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132 return transactionOwner; |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CSipCSServer::RunError |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TInt CSipCSServer::RunError(TInt aError) |
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140 { |
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141 if (aError == KErrBadDescriptor) |
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142 { |
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143 // A bad descriptor error implies a badly programmed client, |
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144 // so panic it; otherwise report the error to the client |
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145 Message().Panic(KSipCSServerPanic, EBadDescriptor); |
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146 } |
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147 else |
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148 { |
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149 Message().Complete(aError); |
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150 } |
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151 // |
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152 // The leave will result in an early return from CServer::RunL(), skipping |
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153 // the call to request another message. So do that now in order to keep the |
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154 // server running. |
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155 ReStart(); |
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156 return KErrNone; // handled the error fully |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CSipCSServer::CustomSecurityCheckL |
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161 // ----------------------------------------------------------------------------- |
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162 // |
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163 CPolicyServer::TCustomResult CSipCSServer::CustomSecurityCheckL( |
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164 const RMessage2& aMsg, |
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165 TInt& /*aAction*/, |
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166 TSecurityInfo& /*aMissing*/) |
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167 { |
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168 // Profile server is allowed to set opts regardless of its capabilities |
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169 const TUint32 KProfileServerUidVal = 0x101F413C; |
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170 TUid clientUid = aMsg.SecureId(); |
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171 |
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172 if ( ( aMsg.Function() == ESipItcSetSIPSockOpt || |
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173 aMsg.Function() == ESipItcSetSIPSockOptWithDes ) && |
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174 clientUid.iUid != KProfileServerUidVal ) |
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175 { |
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176 TSecurityInfo clientSecurityInfo(aMsg); |
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177 TCapabilitySet sipServerCaps; |
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178 sipServerCaps.SetEmpty(); |
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179 sipServerCaps.Union(iSecurityInfo.iCaps); |
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180 sipServerCaps.RemoveCapability(ECapabilityReadUserData); // Maintain SC |
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181 if (!clientSecurityInfo.iCaps.HasCapabilities(sipServerCaps)) |
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182 { |
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183 return CPolicyServer::EFail; |
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184 } |
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185 } |
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186 return CPolicyServer::EPass; |
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187 } |