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1 /* |
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2 * Copyright (c) 2006 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: Implementation of DevTokenServer |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #include <e32debug.h> |
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21 #include "DevTokenServer.h" |
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22 #include "DevTokenUtil.h" |
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23 #include "DevCertKeyStoreServer.h" |
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24 #include "DevCertKeyStoreSession.h" |
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25 #include "DevandTruSrvCertStoreServer.h" |
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26 #include "DevandTruSrvCertStoreSession.h" |
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27 #include "TrustedSitesServer.h" |
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28 #include "TrustedSitesSession.h" |
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29 #include "DevTokenServerDebug.h" |
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30 #include "DevTokenServerName.h" |
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31 #include "DevtokenLog.h" |
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32 #include "DevTokenDialog.h" |
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33 // approx 2s |
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34 const TInt KServerShutdownDelay = 0x200000; |
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35 |
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36 |
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37 // ======== MEMBER FUNCTIONS ======== |
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38 |
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39 // CDevTokenServerSession |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CDevTokenServerSession::CDevTokenServerSession() |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CDevTokenServerSession::CDevTokenServerSession() |
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46 { |
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47 } |
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48 |
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49 |
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50 // --------------------------------------------------------------------------- |
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51 // CDevTokenServerSession::Server() |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 inline CDevTokenServer& CDevTokenServerSession::Server() |
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55 { |
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56 return static_cast<CDevTokenServer&>(const_cast<CServer2&>(*CSession2::Server())); |
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57 } |
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58 |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // CDevTokenServerSession::CreateL() |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 void CDevTokenServerSession::CreateL() |
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65 { |
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66 Server().AddSession(); |
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67 } |
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68 |
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69 |
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70 // --------------------------------------------------------------------------- |
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71 // CDevTokenServerSession::~CDevTokenServerSession() |
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72 // --------------------------------------------------------------------------- |
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73 // |
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74 CDevTokenServerSession::~CDevTokenServerSession() |
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75 { |
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76 Server().DropSession(); |
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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 // --------------------------------------------------------------------------- |
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82 // CDevTokenServerSession::ServiceL() |
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83 // Handle a client request. Leaving is handled by |
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84 // CDevTokenServerSession::ServiceError() which reports the error code to the |
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85 // client. |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 void CDevTokenServerSession::ServiceL(const RMessage2& aMessage) |
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89 { |
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90 #ifdef _DEBUG |
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91 // OOM testing |
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92 switch (aMessage.Function()) |
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93 { |
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94 case EStartOOMTest: |
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95 DevTokenServerDebug::StartOOMTest(); |
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96 aMessage.Complete(KErrNone); |
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97 return; |
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98 |
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99 case EIncHeapFailPoint: |
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100 DevTokenServerDebug::IncHeapFailPoint(); |
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101 aMessage.Complete(KErrNone); |
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102 return; |
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103 |
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104 case EResetHeapFail: |
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105 DevTokenServerDebug::ResetHeapFail(); |
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106 aMessage.Complete(KErrNone); |
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107 return; |
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108 |
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109 case EAllocCount: |
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110 aMessage.Complete(User::CountAllocCells()); |
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111 return; |
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112 } |
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113 #endif |
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114 |
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115 DoServiceL(aMessage); |
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116 } |
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117 |
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118 |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // CDevTokenServerSession::ServiceError() |
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122 // Handle an error from ServiceL() A bad descriptor error implies a badly |
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123 // programmed client, so panic it - otherwise report the error to the client. |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 void CDevTokenServerSession::ServiceError(const RMessage2& aMessage, TInt aError) |
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127 { |
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128 if (aError==KErrBadDescriptor) |
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129 { |
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130 PanicClient(aMessage, EPanicBadDescriptor); |
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131 } |
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132 |
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133 CSession2::ServiceError(aMessage, aError); |
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134 } |
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135 |
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136 |
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137 // CDevTokenServer |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // CDevTokenServer::CDevTokenServer() |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 inline CDevTokenServer::CDevTokenServer() : |
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144 CServer2(0, ESharableSessions) |
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145 { |
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146 } |
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147 |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 // CDevTokenServer::NewLC() |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 CServer2* CDevTokenServer::NewLC() |
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154 { |
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155 TRACE_PRINT(" CDevTokenServer::NewLC -->"); |
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156 CDevTokenServer* self=new(ELeave) CDevTokenServer; |
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157 CleanupStack::PushL(self); |
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158 self->ConstructL(); |
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159 TRACE_PRINT(" CDevTokenServer::NewLC <--"); |
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160 return self; |
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161 } |
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162 |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // CDevTokenServer::~CDevTokenServer() |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 CDevTokenServer::~CDevTokenServer() |
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169 { |
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170 DevTokenDialog::Cleanup(); |
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171 delete iKeyStoreServer; |
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172 delete iCertStoreServer; |
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173 delete iTrustedSitesServer; |
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174 } |
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175 |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // CDevTokenServer::ConstructL() |
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179 // 2nd phase construction - ensure the timer and server objects are running. |
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180 // --------------------------------------------------------------------------- |
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181 // |
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182 void CDevTokenServer::ConstructL() |
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183 { |
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184 TRACE_PRINT(" CDevTokenServer::ConstructL -->"); |
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185 TRACE_PRINT(" CDevTokenServer::ConstructL 1"); |
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186 DevTokenDialog::InitialiseL(); |
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187 StartL( KDevTokenServerName ); |
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188 TRACE_PRINT(" CDevTokenServer::ConstructL 2"); |
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189 // Ensure that the server still exits even if the 1st client fails to connect |
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190 iShutdown.ConstructL(); |
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191 iShutdown.Start(); |
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192 } |
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193 |
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194 |
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195 // --------------------------------------------------------------------------- |
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196 // CDevTokenServer::AddSession() |
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197 // A new session is being created - cancel the shutdown timer if it was running. |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 void CDevTokenServer::AddSession() |
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201 { |
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202 ++iSessionCount; |
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203 iShutdown.Cancel(); |
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204 } |
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205 |
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206 |
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207 // --------------------------------------------------------------------------- |
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208 // CDevTokenServer::DropSession() |
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209 // A session is being destroyed - start the shutdown timer if it is the last session. |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 void CDevTokenServer::DropSession() |
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213 { |
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214 if (--iSessionCount==0) |
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215 { |
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216 iShutdown.Start(); |
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217 } |
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218 } |
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219 |
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220 |
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221 // --------------------------------------------------------------------------- |
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222 // CDevTokenServer::KeyStoreServerL() |
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223 // Lazily create key store server object. |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 CDevCertKeyStoreServer& CDevTokenServer::KeyStoreServerL() const |
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227 { |
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228 if (!iKeyStoreServer) |
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229 { |
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230 iKeyStoreServer = CDevCertKeyStoreServer::NewL(); |
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231 } |
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232 |
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233 return *iKeyStoreServer; |
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234 } |
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235 |
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236 |
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237 // --------------------------------------------------------------------------- |
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238 // CDevTokenServer::CertStoreServerL() |
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239 // Lazily create cert store server object. |
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240 // --------------------------------------------------------------------------- |
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241 // |
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242 CDevandTruSrvCertStoreServer& CDevTokenServer::CertStoreServerL() const |
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243 { |
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244 if (!iCertStoreServer) |
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245 { |
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246 iCertStoreServer = CDevandTruSrvCertStoreServer::NewL( &TrustedSitesL() ); |
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247 } |
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248 |
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249 return *iCertStoreServer; |
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250 } |
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251 |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // CDevTokenServer::TrustedSitesL() |
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255 // Lazily create trusted site server object. |
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256 // --------------------------------------------------------------------------- |
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257 // |
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258 CTrustedSitesServer& CDevTokenServer::TrustedSitesL() const |
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259 { |
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260 if( !iTrustedSitesServer ) |
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261 { |
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262 iTrustedSitesServer = CTrustedSitesServer::NewL((CDevTokenServer*)this); |
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263 } |
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264 return *iTrustedSitesServer; |
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265 } |
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266 |
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267 |
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268 // --------------------------------------------------------------------------- |
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269 // CDevTokenServer::NewSessionL() |
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270 // Create a new client session. |
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271 // --------------------------------------------------------------------------- |
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272 // |
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273 CSession2* CDevTokenServer::NewSessionL(const TVersion& aVersion, |
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274 const RMessage2& /*aMessage*/) const |
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275 { |
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276 // The token the client wants to talk to is encoded in the major version number |
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277 EDevTokenEnum token = static_cast<EDevTokenEnum>(aVersion.iMajor); |
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278 |
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279 // The minor version number represents the version of the protocol |
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280 if ( aVersion.iMinor != KDevTokenProtolVersion ) |
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281 { |
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282 User::Leave(KErrNotSupported); |
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283 } |
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284 |
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285 CDevTokenServerSession* result = NULL; |
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286 |
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287 switch (token) |
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288 { |
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289 case EDevCertKeyStore: |
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290 result = KeyStoreServerL().CreateSessionL(); |
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291 break; |
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292 |
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293 case EDevCertStore: |
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294 case ETruSrvCertStore: |
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295 result = CertStoreServerL().CreateSessionL(); |
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296 break; |
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297 |
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298 case ETruSitesStore: |
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299 result = TrustedSitesL().CreateSessionL(); |
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300 break; |
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301 default: |
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302 User::Leave(KErrNotSupported); |
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303 break; |
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304 } |
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305 |
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306 return result; |
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307 } |
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308 |
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309 |
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310 // CShutdown |
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311 |
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312 // --------------------------------------------------------------------------- |
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313 // CShutdown::CShutdown() |
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314 // --------------------------------------------------------------------------- |
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315 // |
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316 inline CShutdown::CShutdown() : |
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317 CTimer(-1) |
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318 { |
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319 CActiveScheduler::Add(this); |
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320 } |
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321 |
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322 |
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323 // --------------------------------------------------------------------------- |
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324 // CShutdown::ConstructL() |
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325 // --------------------------------------------------------------------------- |
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326 // |
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327 inline void CShutdown::ConstructL() |
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328 { |
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329 CTimer::ConstructL(); |
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330 } |
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331 |
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332 |
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333 // --------------------------------------------------------------------------- |
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334 // CShutdown::Start() |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 inline void CShutdown::Start() |
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338 { |
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339 After(KServerShutdownDelay); |
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340 } |
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341 |
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342 |
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343 // --------------------------------------------------------------------------- |
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344 // CShutdown::RunL() |
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345 // Initiate server exit when the timer expires. |
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346 // --------------------------------------------------------------------------- |
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347 // |
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348 void CShutdown::RunL() |
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349 { |
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350 CActiveScheduler::Stop(); |
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351 } |
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352 |
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353 |
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354 // ======== LOCAL FUNCTIONS ======== |
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355 |
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356 // Server startup |
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357 |
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358 // --------------------------------------------------------------------------- |
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359 // RunServerL() |
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360 // Perform all server initialisation, in particular creation of the scheduler |
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361 // and server and then run the scheduler. |
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362 // --------------------------------------------------------------------------- |
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363 // |
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364 static void RunServerL() |
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365 { |
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366 TRACE_PRINT("RunServerL 1"); |
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367 // Naming the server thread after the server helps to debug panics |
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368 User::LeaveIfError(User::RenameThread( KDevTokenServerName )); |
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369 TRACE_PRINT("RunServerL 2"); |
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370 // Create and install the active scheduler we need |
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371 CActiveScheduler* s=new(ELeave) CActiveScheduler; |
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372 CleanupStack::PushL(s); |
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373 CActiveScheduler::Install(s); |
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374 TRACE_PRINT("RunServerL 3"); |
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375 // Create the server and leave it on the cleanup stack |
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376 CDevTokenServer::NewLC(); |
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377 TRACE_PRINT("RunServerL 4"); |
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378 // Before starting the server, notify client that initialisation is |
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379 // complete. |
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380 // (note that WINS on EKA1 uses threads since it lacks process emulation) |
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381 RProcess::Rendezvous(KErrNone); |
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382 TRACE_PRINT("RunServerL 5"); |
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383 // Ready to run |
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384 CActiveScheduler::Start(); |
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385 |
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386 // Cleanup the server and scheduler |
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387 CleanupStack::PopAndDestroy(2); |
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388 } |
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389 |
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390 |
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391 // --------------------------------------------------------------------------- |
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392 // E32Main() |
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393 // Server process entry point. |
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394 // --------------------------------------------------------------------------- |
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395 // |
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396 TInt E32Main() |
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397 { |
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398 #ifdef _DEBUG |
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399 DevTokenServerDebug::HeapCheckStart(); |
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400 #endif |
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401 |
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402 CTrapCleanup* cleanup=CTrapCleanup::New(); |
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403 TInt r=KErrNoMemory; |
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404 if (cleanup) |
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405 { |
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406 TRAP(r,RunServerL()); |
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407 delete cleanup; |
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408 } |
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409 |
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410 #ifdef _DEBUG |
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411 DevTokenServerDebug::HeapCheckEnd(); |
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412 #endif |
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413 return r; |
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414 } |
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415 |
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416 //EOF |
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417 |