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1 /* |
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2 * Copyright (c) 2002 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: Gets keydetails from WIM -card |
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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 "WimCertMgmt.h" |
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21 #include "WimKeyDetails.h" |
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22 #include "WimTrace.h" |
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23 |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CWimKeyDetails::CWimKeyDetails() |
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27 // Default constructor |
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28 // ----------------------------------------------------------------------------- |
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29 CWimKeyDetails::CWimKeyDetails( MCTToken& aToken ): |
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30 CActive( EPriorityStandard ), iToken( aToken ), iPckg( iKeyNumber ) |
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31 { |
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32 } |
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33 |
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34 // ----------------------------------------------------------------------------- |
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35 // CWimKeyDetails::NewL() |
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36 // Symbian 2nd phase constructor can leave. |
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37 // ----------------------------------------------------------------------------- |
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38 EXPORT_C CWimKeyDetails* CWimKeyDetails::NewL( MCTToken& aToken ) |
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39 { |
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40 _WIMTRACE ( _L( "CWimKeyDetails::NewL()" ) ); |
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41 CWimKeyDetails* self = new( ELeave ) CWimKeyDetails( aToken ); |
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42 CleanupStack::PushL( self ); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop( self ); //self |
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45 return self; |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CWimKeyDetails::ConstructL() |
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50 // Second phase |
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51 // ----------------------------------------------------------------------------- |
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52 void CWimKeyDetails::ConstructL() |
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53 { |
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54 _WIMTRACE ( _L( "CWimKeyDetails::ConstructL()" ) ); |
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55 CActiveScheduler::Add( this ); |
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56 iConnectionHandle = RWimCertMgmt::ClientSessionL(); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CWimKeyDetails::~CWimKeyDetails() |
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61 // Allocated memory is released. |
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62 // ----------------------------------------------------------------------------- |
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63 EXPORT_C CWimKeyDetails::~CWimKeyDetails() |
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64 { |
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65 _WIMTRACE ( _L( "CWimKeyDetails::~CWimKeyDetails()" ) ); |
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66 Cancel(); |
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67 iConnectionHandle->Close(); |
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68 delete iConnectionHandle; |
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69 iKeyReferences.Close(); |
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70 DeallocMemoryFromSign(); |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CWimKeyDetails::GetKeyList() |
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75 // Starts to list all keys found from WIM -card |
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76 // ----------------------------------------------------------------------------- |
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77 EXPORT_C void CWimKeyDetails::GetKeyList( RPointerArray<CCTKeyInfo>& aKeys, |
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78 CArrayFixFlat<TUint8>& aKeyNumbers, |
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79 TRequestStatus& aStatus ) |
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80 { |
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81 _WIMTRACE ( _L( "CWimKeyDetails::GetKeyList()" ) ); |
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82 iClientStatus = &aStatus; |
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83 aStatus = KRequestPending; |
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84 iKeys = &aKeys; |
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85 iKeyNumberArray = &aKeyNumbers; |
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86 iPhase = EGetKeyList; |
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87 SignalOwnStatusAndComplete(); |
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88 iFetchedKeyInfos = 0; |
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89 } |
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90 |
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91 // ----------------------------------------------------------------------------- |
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92 // CWimKeyDetails::CancelList() |
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93 // Cancels listing operation. |
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94 // ----------------------------------------------------------------------------- |
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95 EXPORT_C void CWimKeyDetails::CancelList() |
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96 { |
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97 _WIMTRACE ( _L( "CWimKeyDetails::CancelList()" ) ); |
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98 Cancel(); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CWimKeyDetails::Sign() |
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103 // Sign some data. Authentication is handled by server. |
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104 // ----------------------------------------------------------------------------- |
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105 |
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106 EXPORT_C void CWimKeyDetails::Sign( const TDesC8& aData, |
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107 TDesC8& aKeyId, |
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108 HBufC8*& aSignature, |
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109 TRequestStatus& aStatus ) |
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110 { |
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111 _WIMTRACE ( _L( "CWimKeyDetails::Sign()" ) ); |
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112 |
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113 aStatus = KRequestPending; |
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114 iClientStatus = &aStatus; |
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115 |
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116 if ( aKeyId.Length() ) |
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117 { |
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118 //Check that the data is not too long |
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119 if ( aData.Length() > KMaxRSADigestSize ) |
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120 { |
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121 User::RequestComplete( iClientStatus, KErrOverflow ); |
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122 } |
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123 else |
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124 { |
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125 iSignature = aSignature; |
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126 TRAPD( err, AllocMemoryForSignL( aData, aKeyId ) ); |
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127 if ( err ) |
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128 { |
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129 User::RequestComplete( iClientStatus, err ); |
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130 } |
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131 else |
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132 { |
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133 iPhase = ESign; |
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134 SignalOwnStatusAndComplete(); |
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135 } |
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136 } |
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137 } |
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138 else |
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139 { |
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140 User::RequestComplete( iClientStatus, KErrArgument ); |
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141 } |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CWimKeyDetails::CancelSign() |
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146 // Cancels outgoing signing operation |
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147 // ----------------------------------------------------------------------------- |
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148 EXPORT_C void CWimKeyDetails::CancelSign() |
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149 { |
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150 _WIMTRACE ( _L( "CWimKeyDetails::CancelSign()" ) ); |
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151 Cancel(); |
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152 } |
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153 |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CWimKeyDetails::ExportPublicKeyL() |
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157 // Export public key |
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158 // ----------------------------------------------------------------------------- |
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159 EXPORT_C void CWimKeyDetails::ExportPublicKeyL( TDesC8& aKeyId, |
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160 HBufC8*& aPublicKey, |
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161 TRequestStatus& aStatus ) |
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162 { |
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163 _WIMTRACE ( _L( "CWimKeyDetails::ExportPublicKeyL()" ) ); |
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164 |
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165 iClientStatus = &aStatus; |
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166 aStatus = KRequestPending; |
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167 |
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168 if ( aKeyId.Length() ) |
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169 { |
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170 //KeyId from Plugin |
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171 iKeyId = aKeyId.AllocL(); |
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172 iKeyIdPtr = new( ELeave ) TPtr8( iKeyId->Des() ); |
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173 iExportPublicKey.iKeyId.Copy( iKeyIdPtr->Ptr(), iKeyIdPtr->Length() ); |
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174 |
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175 //Exported key from Server |
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176 iPublicKey = aPublicKey; |
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177 iPublicKeyPtr = new( ELeave ) TPtr8( iPublicKey->Des() ); |
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178 iExportPublicKey.iPublicKey = iPublicKeyPtr; |
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179 |
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180 //Request to Server |
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181 iConnectionHandle->ExportPublicKeyL( iExportPublicKey, |
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182 iStatus ); |
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183 iPhase = EExportPublicKey; |
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184 SetActive(); |
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185 } |
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186 else |
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187 { |
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188 User::RequestComplete( iClientStatus, KErrArgument ); |
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189 } |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CWimKeyDetails::CancelExport() |
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194 // Cancel public key export |
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195 // ----------------------------------------------------------------------------- |
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196 EXPORT_C void CWimKeyDetails::CancelExport() |
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197 { |
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198 _WIMTRACE ( _L( "CWimKeyDetails::CancelExport()" ) ); |
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199 Cancel(); |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CWimKeyDetails::AllocMemoryForSignL() |
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204 // Allocates memory for signing operation |
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205 // ----------------------------------------------------------------------------- |
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206 void CWimKeyDetails::AllocMemoryForSignL( const TDesC8& aData, |
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207 const TDesC8& aKeyId ) |
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208 { |
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209 _WIMTRACE ( _L( "CWimKeyDetails::AllocMemoryForSignL()" ) ); |
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210 |
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211 iSigningData = aData.AllocL(); //Data to be signed |
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212 iSigningDataPtr = new( ELeave ) TPtr8( iSigningData->Des() ); |
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213 |
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214 iKeyId = aKeyId.AllocL(); //KeyId used to match correct signing key |
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215 iKeyIdPtr = new( ELeave ) TPtr8( iKeyId->Des() ); |
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216 |
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217 //Alloc pointer for signature buffer, which is owned by keystore |
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218 iSignaturePtr = new( ELeave ) TPtr8( iSignature->Des() ); |
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219 } |
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220 |
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221 // ----------------------------------------------------------------------------- |
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222 // CWimKeyDetails::DeallocMemoryFromSign() |
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223 // Deallocates memory after signing operation |
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224 // ----------------------------------------------------------------------------- |
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225 void CWimKeyDetails::DeallocMemoryFromSign() |
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226 { |
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227 _WIMTRACE ( _L( "CWimKeyDetails::DeallocMemoryFromSign()" ) ); |
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228 |
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229 delete iSigningData; |
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230 delete iSigningDataPtr; |
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231 delete iSignaturePtr; |
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232 delete iKeyId; |
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233 delete iKeyIdPtr; |
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234 iSigningData = NULL; |
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235 iSigningDataPtr = NULL; |
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236 iSignaturePtr = NULL; |
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237 iKeyId = NULL; |
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238 iKeyIdPtr = NULL; |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CWimKeyDetails::SignalOwnStatusAndComplete() |
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243 // Sets own iStatus to KRequestPending, and signals it |
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244 // with User::RequestComplete() -request. This gives chance |
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245 // active scheduler to run other active objects. After a quick |
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246 // visit in active scheduler, signal returns to RunL() and starts next |
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247 // phase of operation. |
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248 // @return void |
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249 // ----------------------------------------------------------------------------- |
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250 void CWimKeyDetails::SignalOwnStatusAndComplete() |
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251 { |
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252 _WIMTRACE ( _L( "CWimKeyDetails::SignalOwnStatusAndComplete()" ) ); |
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253 iStatus = KRequestPending; |
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254 SetActive(); |
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255 TRequestStatus* status = &iStatus; |
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256 User::RequestComplete( status, KErrNone ); |
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257 } |
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258 |
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259 // ----------------------------------------------------------------------------- |
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260 // CWimKeyDetails::RunL() |
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261 // EGetKeyList: Get the number of keys key and references to each key. |
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262 // EConvertParams: Gets key references from string and puts them to RArray |
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263 // EGetKeyInfo: Fetches a single keyinfo. According to received values, a new |
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264 // CCTKeyInfo -object is created and inserted to an Array. Received |
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265 // parameters requires a little bit conversion. |
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266 // ESign: Sends signing request with data to be signed to server. |
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267 // ESignCompleted: Sign is done |
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268 // EExportPublicKey: Sends Export public key request to server. Receives |
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269 // exported public key. |
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270 // ----------------------------------------------------------------------------- |
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271 void CWimKeyDetails::RunL() |
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272 { |
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273 //Check for error |
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274 if ( iStatus.Int() != KErrNone ) |
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275 { |
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276 if ( iPhase == EConvertParams ) |
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277 { |
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278 DeallocMemoryFromKeyList(); |
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279 } |
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280 else if ( iPhase == ESignCompleted ) |
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281 { |
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282 iConnectionHandle->DeallocKeySignPckgBuf(); |
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283 DeallocMemoryFromSign(); |
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284 } |
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285 else if ( iPhase == EExportPublicKey ) |
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286 { |
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287 iConnectionHandle->DeallocExportPublicKeyPckgBuf(); |
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288 DeallocMemoryFromKeyInfo(); |
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289 delete iPublicKeyPtr; |
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290 iPublicKey = NULL; // no delete, ownership moved to caller |
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291 iPublicKeyPtr = NULL; |
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292 } |
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293 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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294 } |
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295 else |
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296 { |
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297 switch ( iPhase ) |
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298 { |
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299 case EGetKeyList: |
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300 { |
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301 AllocMemoryForKeyListL(); |
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302 iConnectionHandle->KeyList( *iKeyListPtr, |
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303 iPckg, |
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304 iStatus ); |
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305 iPhase = EConvertParams; |
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306 SetActive(); |
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307 _WIMTRACE ( _L( "CWimKeyDetails::RunL(),\ |
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308 case:EGetKeyList" ) ); |
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309 break; |
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310 } |
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311 case EConvertParams: //Convert previously fetched parameters |
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312 { //and put them to an RArray. |
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313 ConvertKeyListL(); |
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314 DeallocMemoryFromKeyList(); //We don't need keylist anymore |
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315 iPhase = EGetKeyInfo; |
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316 SignalOwnStatusAndComplete(); |
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317 _WIMTRACE ( _L( "CWimKeyDetails::RunL(),EConvertParams" ) ); |
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318 break; |
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319 } |
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320 case EGetKeyInfo: //Now we can fetch details for every key. |
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321 { |
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322 //Are all keyinfo -objects fetched? |
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323 if ( iFetchedKeyInfos < iKeyReferences.Count() ) |
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324 { //No, get next keyinfo.. |
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325 TKeyInfo keyInfo; |
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326 AllocMemoryForKeyInfoL( keyInfo ); |
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327 TInt ret = iConnectionHandle->GetKeyInfo( |
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328 iKeyReferences.operator[]( iFetchedKeyInfos ), |
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329 keyInfo ); |
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330 |
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331 if ( ret != KErrNone )//Something went wrong |
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332 { |
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333 DeallocMemoryFromKeyInfo(); |
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334 User::RequestComplete( iClientStatus, ret ); |
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335 } |
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336 else |
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337 { |
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338 TKeyUsagePKCS15 keyUsage; |
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339 keyUsage = ConvertKeyUsage( keyInfo.iUsage ); |
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340 |
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341 //Convert key type to support only RSA signing or |
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342 //invalidAlgorithm |
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343 if ( keyInfo.iType != CKeyInfoBase::ERSA ) |
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344 { |
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345 keyInfo.iType = |
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346 ( TUint8 )CKeyInfoBase::EInvalidAlgorithm; |
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347 } |
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348 //Create new KeyInfo -object and put it into array. |
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349 CCTKeyInfo* cctKeyInfo = NULL; |
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350 |
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351 // Create a 16 bit heap-based buffer descriptor and a |
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352 // pointer to it |
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353 HBufC16* label16 = HBufC16::NewLC( KLabelLen ); |
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354 // 16 bit modifiable pointer descriptor to object |
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355 // above in order to manipulate data |
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356 TPtr16 labelPtr16 = label16->Des(); |
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357 |
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358 labelPtr16.Copy( keyInfo.iLabel.Left( |
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359 keyInfo.iLabel.Length() ) ); |
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360 |
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361 TTime nullTime( _L( "00000000:" ) ); |
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362 #ifdef __SECURITY_PLATSEC_ARCH__ |
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363 TSecurityPolicy usePolicy; |
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364 TSecurityPolicy managementPolicy; |
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365 |
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366 cctKeyInfo = CCTKeyInfo::NewL( |
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367 keyInfo.iKeyId, //Key ID |
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368 keyUsage, //Key usage |
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369 keyInfo.iLength, //Key length |
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370 NULL, //protector |
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371 label16, //Key label |
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372 iToken, //token |
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373 keyInfo.iKeyNumber, //Key number |
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374 usePolicy, // |
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375 managementPolicy, // |
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376 ( CKeyInfoBase::EKeyAlgorithm )keyInfo.iType, |
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377 CKeyInfoBase::EInvalidAccess, //bitf. access |
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378 ETrue, //Always Native |
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379 nullTime, //NULL time |
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380 nullTime ); //NULL time |
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381 #else |
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382 RArray<TUid> array; |
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383 |
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384 cctKeyInfo = CCTKeyInfo::NewL( |
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385 keyInfo.iKeyId, //Key ID |
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386 keyUsage, //Key usage |
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387 keyInfo.iLength, //Key length |
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388 NULL, //protector |
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389 label16, //Key label |
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390 iToken, //token |
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391 keyInfo.iKeyNumber, //Key number |
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392 KWimServerUid, //WimServer owns all keys |
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393 array, //Null array |
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394 ( CKeyInfoBase::EKeyAlgorithm )keyInfo.iType, |
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395 CKeyInfoBase::EInvalidAccess, //bitf. access |
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396 ETrue, //Always Native |
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397 nullTime, //NULL time |
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398 nullTime ); //NULL time |
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399 #endif |
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400 |
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401 _WIMTRACE ( _L( "CWimKeyDetails::RunL(),EGetKeyInfo | CCTKeyInfo is initialized " ) ); |
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402 |
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403 ret = iKeys->Append( cctKeyInfo ); |
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404 |
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405 if ( ret != KErrNone ) |
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406 { |
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407 CleanupStack::Pop( label16 ); |
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408 cctKeyInfo->Release(); |
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409 User::Leave( ret ); |
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410 } |
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411 |
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412 //Append corresponding pinnumber to array. |
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413 iKeyNumberArray->AppendL( keyInfo.iPinNumber ); |
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414 |
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415 //We must not destroy label16, because CCTKeyInfo |
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416 //-object takes ownership. |
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417 CleanupStack::Pop( label16 ); |
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418 //Increase counter, we have successfully fetched |
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419 //infos for single key and corresponding CCTKeyInfo |
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420 //is created |
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421 iFetchedKeyInfos++; |
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422 //Cleanup label and keyid modifiers. |
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423 DeallocMemoryFromKeyInfo(); |
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424 iPhase = EGetKeyInfo; |
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425 SignalOwnStatusAndComplete(); |
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426 _WIMTRACE ( _L( "CWimKeyDetails::RunL(),\ |
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427 case:EGetKeyInfo" ) ); |
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428 } |
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429 } |
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430 else//Yep, All done. |
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431 { |
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432 iFetchedKeyInfos = 0; |
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433 //Don't need key references anymore |
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434 iKeyReferences.Close(); |
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435 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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436 } |
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437 break; |
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438 } |
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439 case ESign: |
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440 { |
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441 iPhase = ESignCompleted; |
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442 iKeySignParameters.iSigningData = iSigningDataPtr; |
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443 iKeySignParameters.iSignature = iSignaturePtr; |
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444 iKeySignParameters.iKeyId.Copy( iKeyIdPtr->Ptr(), iKeyIdPtr->Length() ); |
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445 iConnectionHandle->SignL( iKeySignParameters, iStatus ); |
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446 SetActive(); |
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447 break; |
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448 } |
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449 case ESignCompleted: |
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450 { |
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451 //signature data is copied by now to plugins memory. |
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452 iConnectionHandle->DeallocKeySignPckgBuf(); |
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453 DeallocMemoryFromSign(); |
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454 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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455 break; |
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456 } |
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457 case EExportPublicKey: |
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458 { |
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459 iConnectionHandle->DeallocExportPublicKeyPckgBuf(); |
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460 DeallocMemoryFromKeyInfo(); |
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461 delete iPublicKeyPtr; |
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462 iPublicKeyPtr = NULL; |
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463 User::RequestComplete( iClientStatus, iStatus.Int() ); |
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464 break; |
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465 } |
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466 default: |
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467 { |
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468 break; |
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469 } |
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470 } |
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471 } |
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472 } |
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473 |
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474 // ----------------------------------------------------------------------------- |
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475 // CWimKeyDetails::ConvertKeyUsage() |
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476 // Converts keyUsage to new form. All keyUsages loaded from WIM are treated |
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477 // as private keys. |
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478 // ----------------------------------------------------------------------------- |
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479 TKeyUsagePKCS15 CWimKeyDetails::ConvertKeyUsage( TUint16 aKeyUsage ) |
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480 { |
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481 _WIMTRACE ( _L( "CWimKeyDetails::ConvertKeyUsage()" ) ); |
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482 |
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483 TKeyUsagePKCS15 usage = EPKCS15UsageNone; |
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484 switch ( aKeyUsage ) |
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485 { |
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486 case KPkcs15KeyUsageFlagsDecrypt: |
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487 { |
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488 usage = EPKCS15UsageDecrypt; |
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489 break; |
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490 } |
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491 case KPkcs15KeyUsageFlagsSign: |
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492 { |
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493 usage = EPKCS15UsageSign; |
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494 break; |
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495 } |
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496 case KPkcs15KeyUsageFlagsSignRecover: |
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497 { |
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498 usage = EPKCS15UsageSignRecover; |
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499 break; |
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500 } |
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501 case KPkcs15KeyUsageFlagsUnwrap: |
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502 { |
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503 usage = EPKCS15UsageUnwrap; |
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504 break; |
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505 } |
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506 case KPkcs15KeyUsageFlagsDerive: |
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507 { |
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508 usage = EPKCS15UsageDerive; |
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509 break; |
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510 } |
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511 case KPkcs15KeyUsageFlagsNonRepudiation: |
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512 { |
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513 usage = EPKCS15UsageNonRepudiation; |
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514 break; |
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515 } |
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516 default: |
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517 { |
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518 break; |
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519 } |
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520 } |
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521 return usage; |
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522 } |
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523 |
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524 // ----------------------------------------------------------------------------- |
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525 // CWimKeyDetails::AllocMemoryForKeyListL() |
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526 // Allocates memory for Array which is filled by server. |
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527 // ----------------------------------------------------------------------------- |
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528 void CWimKeyDetails::AllocMemoryForKeyListL() |
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529 { |
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530 _WIMTRACE ( _L( "CWimKeyDetails::AllocMemoryForKeyListL()" ) ); |
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531 |
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532 iKeyList = HBufC8::NewL( KLabelLen ); |
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533 iKeyListPtr = new( ELeave ) TPtr8( iKeyList->Des() ); |
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534 } |
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535 |
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536 // ----------------------------------------------------------------------------- |
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537 // CWimKeyDetails::DeallocMemoryFromKeyList() |
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538 // Deallocates memory from Array which was filled by server. |
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539 // ----------------------------------------------------------------------------- |
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540 void CWimKeyDetails::DeallocMemoryFromKeyList() |
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541 { |
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542 _WIMTRACE ( _L( "CWimKeyDetails::DeallocMemoryFromKeyList()" ) ); |
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543 |
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544 delete iKeyList; |
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545 delete iKeyListPtr; |
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546 iKeyList = NULL; |
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547 iKeyListPtr = NULL; |
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548 } |
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549 |
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550 // ----------------------------------------------------------------------------- |
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551 // CWimKeyDetails::ConvertKeyListL() |
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552 // Converts keylist parameters. Extracts data out from keylist & keynumber. |
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553 // Extracted data is inserted to RArray. |
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554 // ----------------------------------------------------------------------------- |
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555 void CWimKeyDetails::ConvertKeyListL() |
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556 { |
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557 _WIMTRACE ( _L( "CWimKeyDetails::ConvertKeyListL()" ) ); |
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558 |
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559 TInt32 output = 0; |
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560 |
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561 TLex8 lex8( iKeyListPtr->Ptr() ); |
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562 for ( TInt i = 0; i < iKeyNumber; i++ ) //Put keyreferences to array. |
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563 { |
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564 lex8.SkipSpaceAndMark(); |
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565 lex8.Val( output ); |
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566 User::LeaveIfError( iKeyReferences.Append( output ) ); |
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567 } |
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568 } |
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569 |
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570 // ----------------------------------------------------------------------------- |
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571 // CWimKeyDetails::AllocMemoryForKeyInfoL() |
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572 // Allocates memory for label and keyid. |
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573 // ----------------------------------------------------------------------------- |
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574 void CWimKeyDetails::AllocMemoryForKeyInfoL( TKeyInfo& aKeyInfo ) |
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575 { |
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576 _WIMTRACE ( _L( "CWimKeyDetails::AllocMemoryForKeyInfoL()" ) ); |
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577 |
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578 iLabel = HBufC8::NewL( KLabelLen ); //Label |
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579 iLabelPtr = new( ELeave ) TPtr8( iLabel->Des() ); |
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580 aKeyInfo.iLabel.Copy( iLabelPtr->Ptr(), iLabelPtr->Length() ); |
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581 |
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582 iKeyId = HBufC8::NewL( KKeyIdLen ); //KeyId |
|
583 iKeyIdPtr = new( ELeave ) TPtr8( iKeyId->Des() ); |
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584 aKeyInfo.iKeyId.Copy( iKeyIdPtr->Ptr(), iKeyIdPtr->Length() ); |
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585 } |
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586 |
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587 // ----------------------------------------------------------------------------- |
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588 // CWimKeyDetails::DeallocMemoryFromKeyInfo() |
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589 // Deallocates memory from label and keyid. |
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590 // ----------------------------------------------------------------------------- |
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591 void CWimKeyDetails::DeallocMemoryFromKeyInfo() |
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592 { |
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593 _WIMTRACE ( _L( "CWimKeyDetails::DeallocMemoryFromKeyInfo()" ) ); |
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594 |
|
595 delete iLabel; |
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596 delete iLabelPtr; |
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597 delete iKeyId; |
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598 delete iKeyIdPtr; |
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599 iLabel = NULL; |
|
600 iLabelPtr = NULL; |
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601 iKeyId = NULL; |
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602 iKeyIdPtr = NULL; |
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603 } |
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604 |
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605 // ----------------------------------------------------------------------------- |
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606 // CWimKeyDetails::RunError() |
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607 // The active scheduler calls this function if this active object's RunL() |
|
608 // function leaves. This gives this active object the opportunity to perform |
|
609 // any necessary cleanup. |
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610 // After array's cleanup, complete request with received error code. |
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611 // ----------------------------------------------------------------------------- |
|
612 TInt CWimKeyDetails::RunError( TInt aError ) |
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613 { |
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614 _WIMTRACE ( _L( "CWimKeyDetails::RunError()" ) ); |
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615 DeallocMemoryFromKeyInfo(); |
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616 DeallocMemoryFromKeyList(); |
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617 User::RequestComplete( iClientStatus, aError ); |
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618 return KErrNone; |
|
619 } |
|
620 |
|
621 // ----------------------------------------------------------------------------- |
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622 // CWimKeyDetails::DoCancel() |
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623 // Deallocates member variables and completes client status with |
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624 // KErrCancel error code. |
|
625 // ----------------------------------------------------------------------------- |
|
626 void CWimKeyDetails::DoCancel() |
|
627 { |
|
628 _WIMTRACE ( _L( "CWimKeyDetails::DoCancel()" ) ); |
|
629 |
|
630 if ( iConnectionHandle && iPhase == ESignCompleted ) |
|
631 { |
|
632 iConnectionHandle->DeallocKeySignPckgBuf(); |
|
633 } |
|
634 else if ( iConnectionHandle && iPhase == EExportPublicKey ) |
|
635 { |
|
636 delete iPublicKeyPtr; |
|
637 iPublicKey = NULL; |
|
638 iPublicKeyPtr = NULL; |
|
639 iConnectionHandle->DeallocExportPublicKeyPckgBuf(); |
|
640 } |
|
641 DeallocMemoryFromKeyList(); |
|
642 DeallocMemoryFromKeyInfo(); |
|
643 DeallocMemoryFromSign(); |
|
644 iKeyReferences.Close(); |
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645 User::RequestComplete( iClientStatus, KErrCancel ); |
|
646 } |
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647 |
|
648 // End of File |