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1 /* |
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2 * Copyright (c) 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: Security dialog notifier server session |
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15 * |
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16 */ |
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17 |
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18 #include "securitydialognotifiersession.h" // CSecurityDialogNotifierSession |
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19 #include "securitydialognotifierserver.h" // CSecurityDialogNotifierServer |
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20 #include "securitydialognotifierservername.h" // KSecurityDialogsCancelOperation |
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21 #include "securitydialogoperserverauthfail.h" // CServerAuthFailOperation |
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22 #include "securitydialogstrace.h" // TRACE macro |
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23 #include <secdlgimpldefs.h> // TSecurityDialogOperation |
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24 |
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25 const TInt KInputParam = 0; |
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26 const TInt KOutputParam = 1; |
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27 |
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28 |
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29 // ======== MEMBER FUNCTIONS ======== |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // CSecurityDialogNotifierSession::NewL() |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CSecurityDialogNotifierSession* CSecurityDialogNotifierSession::NewL() |
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36 { |
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37 CSecurityDialogNotifierSession* self = new( ELeave ) CSecurityDialogNotifierSession; |
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38 CleanupStack::PushL( self ); |
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39 self->ConstructL(); |
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40 CleanupStack::Pop( self ); |
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41 return self; |
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42 } |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // CSecurityDialogNotifierSession::~CSecurityDialogNotifierSession() |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 CSecurityDialogNotifierSession::~CSecurityDialogNotifierSession() |
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49 { |
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50 TRACE( "CSecurityDialogNotifierSession::~CSecurityDialogNotifierSession, begin" ); |
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51 Server().RemoveSession(); |
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52 delete iOperationHandler; |
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53 iOperationHandler = NULL; |
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54 delete iInputBuffer; |
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55 iInputBuffer = NULL; |
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56 TRACE( "CSecurityDialogNotifierSession::~CSecurityDialogNotifierSession, end" ); |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // CSecurityDialogNotifierSession::CreateL() |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 void CSecurityDialogNotifierSession::CreateL() |
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64 { |
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65 TRACE( "CSecurityDialogNotifierSession::~CSecurityDialogNotifierSession" ); |
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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 // CSecurityDialogNotifierSession::ServiceL() |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 void CSecurityDialogNotifierSession::ServiceL( const RMessage2& aMessage ) |
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74 { |
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75 TRACE( "CSecurityDialogNotifierSession::ServiceL, message 0x%08x", aMessage.Handle() ); |
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76 TRAPD( error, DispatchMessageL( aMessage ) ); |
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77 TRACE( "CSecurityDialogNotifierSession::ServiceL, dispatched, error %d", error ); |
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78 if( error && !aMessage.IsNull() ) |
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79 { |
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80 TRACE( "CSecurityDialogNotifierSession::ServiceL, completing msg 0x%08x", |
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81 aMessage.Handle() ); |
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82 aMessage.Complete( error ); |
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83 } |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // CSecurityDialogNotifierSession::OperationComplete() |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CSecurityDialogNotifierSession::OperationComplete() |
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91 { |
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92 TRACE( "CSecurityDialogNotifierSession::OperationComplete, begin" ); |
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93 delete iOperationHandler; |
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94 iOperationHandler = NULL; |
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95 TRACE( "CSecurityDialogNotifierSession::OperationComplete, end" ); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // CSecurityDialogNotifierSession::CSecurityDialogNotifierSession() |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 CSecurityDialogNotifierSession::CSecurityDialogNotifierSession() |
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103 { |
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104 TRACE( "CSecurityDialogNotifierSession::CSecurityDialogNotifierSession" ); |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // CSecurityDialogNotifierSession::ConstructL() |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 void CSecurityDialogNotifierSession::ConstructL() |
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112 { |
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113 TRACE( "CSecurityDialogNotifierSession::ConstructL" ); |
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114 } |
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115 |
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116 // --------------------------------------------------------------------------- |
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117 // CSecurityDialogNotifierSession::Server() |
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118 // --------------------------------------------------------------------------- |
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119 // |
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120 CSecurityDialogNotifierServer& CSecurityDialogNotifierSession::Server() |
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121 { |
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122 return *static_cast< CSecurityDialogNotifierServer* >( |
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123 const_cast< CServer2* >( CSession2::Server() ) ); |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // CSecurityDialogNotifierSession::DispatchMessageL() |
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128 // --------------------------------------------------------------------------- |
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129 // |
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130 void CSecurityDialogNotifierSession::DispatchMessageL( const RMessage2& aMessage ) |
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131 { |
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132 TRACE( "CSecurityDialogNotifierSession::DispatchMessageL, begin" ); |
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133 if( !IsOperationCancelled( aMessage ) ) |
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134 { |
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135 TSecurityDialogOperation operation = |
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136 static_cast< TSecurityDialogOperation >( aMessage.Function() ); |
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137 TRACE( "CSecurityDialogNotifierSession::DispatchMessageL, operation=%d", operation ); |
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138 switch( operation ) |
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139 { |
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140 case ESecureConnection: |
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141 case ESignText: |
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142 case EEnterPIN: |
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143 case EEnablePIN: |
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144 case EDisablePIN: |
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145 case EChangePIN: |
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146 case EUnblockPIN: |
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147 case EPINBlocked: |
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148 case ETotalBlocked: |
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149 case EUnblockPINInClear: |
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150 User::Leave( KErrNotSupported ); |
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151 break; |
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152 case EServerAuthenticationFailure: |
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153 ServerAuthenticationFailureL( aMessage ); |
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154 break; |
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155 default: |
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156 User::Leave( KErrNotSupported ); |
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157 break; |
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158 } |
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159 } |
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160 TRACE( "CSecurityDialogNotifierSession::DispatchMessageL, end" ); |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // CSecurityDialogNotifierSession::IsOperationCancelled() |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 TBool CSecurityDialogNotifierSession::IsOperationCancelled( const RMessage2& aMessage ) |
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168 { |
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169 TBool isCancelled = EFalse; |
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170 if( aMessage.Function() == KSecurityDialogCancelOperation ) |
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171 { |
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172 if( iOperationHandler ) |
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173 { |
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174 TRACE( "CSecurityDialogNotifierSession::CheckIfOperationCancelledL, cancelling" ); |
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175 iOperationHandler->CancelOperation(); |
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176 } |
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177 TRACE( "CSecurityDialogNotifierSession::CheckIfOperationCancelledL, completing msg 0x%08x", |
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178 aMessage.Handle() ); |
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179 aMessage.Complete( KErrNone ); |
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180 isCancelled = ETrue; |
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181 } |
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182 return isCancelled; |
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183 } |
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184 |
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185 // --------------------------------------------------------------------------- |
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186 // CSecurityDialogNotifierSession::ServerAuthenticationFailureL() |
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187 // --------------------------------------------------------------------------- |
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188 // |
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189 void CSecurityDialogNotifierSession::ServerAuthenticationFailureL( const RMessage2& aMessage ) |
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190 { |
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191 TRACE( "CSecurityDialogNotifierSession::ServerAuthenticationFailureL, begin" ); |
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192 GetInputBufferL( aMessage ); |
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193 |
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194 __ASSERT_DEBUG( iOperationHandler == NULL, User::Invariant() ); |
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195 iOperationHandler = CServerAuthFailOperation::NewL( *this, aMessage, KOutputParam ); |
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196 iOperationHandler->StartL( *iInputBuffer ); |
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197 |
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198 TRACE( "CSecurityDialogNotifierSession::ServerAuthenticationFailureL, end" ); |
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199 } |
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200 |
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201 // --------------------------------------------------------------------------- |
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202 // CSecurityDialogNotifierSession::GetInputBufferL() |
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203 // --------------------------------------------------------------------------- |
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204 // |
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205 void CSecurityDialogNotifierSession::GetInputBufferL( const RMessage2& aMessage ) |
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206 { |
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207 TInt inputLength = aMessage.GetDesLength( KInputParam ); |
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208 TRACE( "CSecurityDialogNotifierSession::GetInputBufferL, inputLength=%d", inputLength ); |
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209 __ASSERT_ALWAYS( inputLength > 0, User::Leave( KErrCorrupt ) ); |
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210 if( iInputBuffer ) |
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211 { |
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212 delete iInputBuffer; |
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213 iInputBuffer = NULL; |
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214 } |
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215 iInputBuffer = HBufC8::NewL( inputLength ); |
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216 TPtr8 inputBufferPtr( iInputBuffer->Des() ); |
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217 aMessage.ReadL( KInputParam, inputBufferPtr ); |
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218 TRACE( "CSecurityDialogNotifierSession::GetInputBufferL, read complete" ); |
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219 } |
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220 |