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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: Implementation of Wim key store interface |
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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 // INCLUDE FILES |
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20 |
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21 #include "WimKeyStore.h" |
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22 #include "WimKeyDetails.h" |
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23 #include "WimToken.h" |
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24 #include "WimPin.h" |
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25 #include "WimAuthenticationObject.h" |
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26 #include "WimTrace.h" |
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27 #include "WimTokenListener.h" |
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28 #include "WimImplementationUID.hrh" |
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29 #include "WimRSASigner.h" |
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30 #include "WimConsts.h" |
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31 #include <mctauthobject.h> |
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32 #include <ct.h> |
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33 #include <asymmetric.h> |
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34 |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CWimKeyStore::CWimKeyStore() |
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40 // Default constructor |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CWimKeyStore::CWimKeyStore( CWimToken& aToken ) : |
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44 CActive( EPriorityNormal ), |
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45 iToken( aToken ) |
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46 |
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47 { |
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48 CActiveScheduler::Add( this ); |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CWimKeyStore::NewL() |
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53 // Two-phased constructor |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CWimKeyStore* CWimKeyStore::NewL( CWimToken& aToken ) |
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57 { |
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58 _WIMTRACE ( _L( "CWimKeyStore::NewL()" ) ); |
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59 CWimKeyStore* self = new( ELeave ) CWimKeyStore( aToken ); |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL(); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CWimKeyStore::ConstructL() |
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68 // Second phase constructor |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 void CWimKeyStore::ConstructL() |
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72 { |
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73 _WIMTRACE ( _L( "CWimKeyStore::ConstructL()" ) ); |
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74 iCWimKeyDetails = CWimKeyDetails::NewL( Token() ); |
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75 iKeyNumbers = new( ELeave )CArrayFixFlat<TUint8>(1); |
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76 iPhase = EIdle; |
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77 iPhaseOriginal = EIdle; |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CWimKeyStore::~CWimKeyStore() |
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82 // Destructor |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 CWimKeyStore::~CWimKeyStore() |
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86 { |
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87 _WIMTRACE ( _L( "CWimKeyStore::~CWimKeyStore()" ) ); |
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88 Cancel(); |
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89 TInt count = iKeyInfos.Count(); |
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90 for ( TInt i = 0; i < count; i++ ) |
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91 { |
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92 iKeyInfos[i]->Release(); |
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93 } |
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94 iKeyInfos.Close(); |
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95 |
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96 if ( iKeyNumbers ) |
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97 { |
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98 iKeyNumbers->Reset(); |
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99 delete iKeyNumbers; |
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100 } |
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101 |
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102 delete iSignature; |
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103 |
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104 if ( iCWimKeyDetails ) |
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105 { |
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106 delete iCWimKeyDetails; |
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107 iCWimKeyDetails = NULL; |
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108 } |
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109 |
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110 delete iKeyId; |
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111 } |
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112 // ----------------------------------------------------------------------------- |
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113 // CWimKeyStore::DoRelease() |
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114 // Deletes this interface when Release() for this instance is called. |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 void CWimKeyStore::DoRelease() |
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118 { |
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119 _WIMTRACE ( _L( "CWimKeyStore::DoRelease()" ) ); |
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120 delete this; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CWimKeyStore::Token() |
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125 // Returns a reference to current token of this key store interface. |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 MCTToken& CWimKeyStore::Token() |
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129 { |
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130 _WIMTRACE ( _L( "CWimKeyStore::Token()" ) ); |
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131 return iToken; |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CWimKeyStore::List() |
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136 // Lists all the keys in the store that match the filter. |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 void CWimKeyStore::List( RMPointerArray<CCTKeyInfo>& aKeys, |
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140 const TCTKeyAttributeFilter& aFilter, |
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141 TRequestStatus& aStatus ) |
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142 { |
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143 _WIMTRACE ( _L( "CWimKeyStore::List()" ) ); |
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144 |
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145 if ( !EnteringAllowed( aStatus ) ) |
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146 { |
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147 return; |
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148 } |
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149 |
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150 iKeyList = &aKeys; |
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151 iKeyFilter = aFilter; |
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152 iPhase = EGetKeyList; |
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153 iPhaseOriginal = EGetKeyList; |
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154 TRequestStatus* status = &iStatus; |
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155 User::RequestComplete( status, KErrNone ); |
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156 SetActive(); |
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157 } |
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158 |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CWimKeyStore::Open() |
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162 // Open an RSA key for signing |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 void CWimKeyStore::Open( const TCTTokenObjectHandle& aHandle, |
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166 MRSASigner*& aSigner, |
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167 TRequestStatus& aStatus ) |
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168 { |
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169 _WIMTRACE ( _L( "CWimKeyStore::Open()" ) ); |
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170 |
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171 if ( !EnteringAllowed( aStatus ) ) |
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172 { |
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173 return; |
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174 } |
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175 |
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176 //Check whether handle matches. |
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177 if ( aHandle.iTokenHandle == Token().Handle() ) |
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178 { |
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179 TRAPD( err, iSigner = CWimRSASigner::NewL( *this ) ); |
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180 if ( err ) //OOM |
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181 { |
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182 iPhase = EIdle; |
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183 User::RequestComplete( iOriginalRequestStatus, err ); |
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184 } |
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185 else |
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186 { |
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187 aSigner = iSigner; |
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188 iOpenSigninKeyHandle = aHandle; |
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189 iPhase = ECreateRSASignerObject; |
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190 TRequestStatus* status = &iStatus; |
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191 User::RequestComplete( status, KErrNone ); |
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192 SetActive(); |
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193 } |
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194 } |
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195 |
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196 else |
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197 { |
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198 User::RequestComplete( iOriginalRequestStatus, KErrArgument ); |
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199 } |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CWimKeyStore::CancelOpen() |
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204 // Cancels an ongoing Open operation |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 void CWimKeyStore::CancelOpen() |
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208 { |
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209 _WIMTRACE ( _L( "CWimKeyStore::CancelOpen()" ) ); |
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210 Cancel(); |
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211 } |
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212 |
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213 // ----------------------------------------------------------------------------- |
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214 // CWimKeyStore::ExportPublic() |
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215 // Returns the public key in DER-encoded ASN-1. |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CWimKeyStore::ExportPublic( const TCTTokenObjectHandle& aHandle, |
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219 HBufC8*& aPublicKey, |
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220 TRequestStatus& aStatus ) |
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221 { |
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222 _WIMTRACE ( _L( "CWimKeyStore::ExportPublic()" ) ); |
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223 |
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224 if ( !EnteringAllowed( aStatus ) ) |
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225 { |
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226 return; |
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227 } |
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228 |
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229 if ( aHandle.iTokenHandle == Token().Handle() ) |
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230 { |
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231 |
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232 TRAPD( err, iPublicKey = HBufC8::NewL( KPublicKeyLength ) ); |
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233 |
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234 if ( err ) |
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235 { |
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236 User::RequestComplete( iOriginalRequestStatus, err ); |
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237 } |
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238 else |
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239 { |
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240 iExportKeyIdIndex = aHandle.iObjectId; |
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241 aPublicKey = iPublicKey; |
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242 iPhase = EStartExportPublicKey; |
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243 TRequestStatus* status = &iStatus; |
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244 User::RequestComplete( status, KErrNone ); |
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245 SetActive(); |
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246 } |
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247 |
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248 |
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249 } |
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250 else |
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251 { |
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252 User::RequestComplete( iOriginalRequestStatus, KErrBadHandle ); |
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253 } |
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254 } |
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255 |
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256 // ----------------------------------------------------------------------------- |
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257 // CWimKeyStore::CancelExportPublic() |
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258 // Cancels an ongoing Export operation. |
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259 // ----------------------------------------------------------------------------- |
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260 // |
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261 void CWimKeyStore::CancelExportPublic() |
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262 { |
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263 _WIMTRACE ( _L( "CWimKeyStore::CancelExportPublic()" ) ); |
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264 Cancel(); |
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265 } |
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266 |
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267 // ----------------------------------------------------------------------------- |
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268 // CWimKeyStore::Open() |
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269 //Open an DSA key for signing. Not Supported. |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 void CWimKeyStore::Open( const TCTTokenObjectHandle& /*aHandle*/, |
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273 MDSASigner*& /*aSigner*/, |
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274 TRequestStatus& aStatus ) |
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275 { |
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276 _WIMTRACE ( _L( "CWimKeyStore::Open()" ) ); |
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277 TRequestStatus* stat = &aStatus; |
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278 User::RequestComplete(stat, KErrNotSupported ); |
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279 } |
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280 |
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281 // ----------------------------------------------------------------------------- |
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282 // CWimKeyStore::Open() |
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283 // Open a RSA key for private decryption. Not Supported. |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 void CWimKeyStore::Open( const TCTTokenObjectHandle& /*aHandle*/, |
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287 MCTDecryptor*& /*aDecryptor*/, |
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288 TRequestStatus& aStatus ) |
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289 { |
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290 _WIMTRACE ( _L( "CWimKeyStore::Open()" ) ); |
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291 TRequestStatus* stat = &aStatus; |
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292 User::RequestComplete( stat, KErrNotSupported ); |
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293 } |
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294 |
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295 // ----------------------------------------------------------------------------- |
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296 // CWimKeyStore::Open() |
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297 // Open a DH key for key agreement. Not Supported. |
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298 // ----------------------------------------------------------------------------- |
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299 // |
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300 void CWimKeyStore::Open( const TCTTokenObjectHandle& /*aHandle*/, |
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301 MCTDH*& /*aDH*/, |
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302 TRequestStatus& aStatus ) |
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303 { |
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304 _WIMTRACE ( _L( "CWimKeyStore::Open()" ) ); |
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305 TRequestStatus* stat = &aStatus; |
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306 User::RequestComplete( stat, KErrNotSupported ); |
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307 } |
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308 |
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309 // ----------------------------------------------------------------------------- |
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310 // void CWimKeyStore::RunL() |
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311 // Core operations are done here. |
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312 // ----------------------------------------------------------------------------- |
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313 // |
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314 void CWimKeyStore::RunL() |
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315 { |
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316 _WIMTRACE ( _L( "CWimKeyStore::RunL()" ) ); |
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317 |
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318 if ( !iListDone && |
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319 iPhase != EGetKeyList && |
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320 iPhase != ECheckGetKeyList ) |
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321 { |
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322 iPhaseOriginal = iPhase; |
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323 iPhase = EGetKeyList; |
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324 TRequestStatus* status = &iStatus; |
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325 User::RequestComplete( status, KErrNone ); |
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326 SetActive(); |
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327 } |
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328 else |
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329 { |
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330 switch ( iPhase ) |
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331 { |
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332 case EGetKeyList: |
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333 { |
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334 TInt count = iKeyInfos.Count(); |
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335 |
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336 for ( TInt i = 0; i < count; i++ ) |
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337 { |
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338 iKeyInfos[i]->Release(); |
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339 } |
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340 |
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341 iKeyInfos.Reset(); |
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342 delete iCWimKeyDetails; |
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343 iCWimKeyDetails = NULL; |
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344 iKeyNumbers->Reset(); |
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345 iCWimKeyDetails = CWimKeyDetails::NewL( Token() ); |
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346 iStatus = KRequestPending; |
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347 iPhase = ECheckGetKeyList; |
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348 iCWimKeyDetails->GetKeyList( iKeyInfos, *iKeyNumbers, iStatus ); |
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349 SetActive(); |
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350 break; |
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351 } |
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352 case ECheckGetKeyList: |
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353 { |
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354 if ( iStatus.Int() == KErrNone ) |
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355 { |
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356 iListDone = ETrue; |
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357 iKeyIndex = 0; |
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358 iPhase = EFilterKeys; |
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359 TRequestStatus* status = &iStatus; |
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360 User::RequestComplete( status, KErrNone ); |
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361 SetActive(); |
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362 } |
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363 else // No keys found or iWimKeyDetails->Restore call has |
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364 // been cancelled or failed |
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365 { |
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366 iPhase = EIdle; |
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367 iPhaseOriginal = EIdle; |
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368 User::RequestComplete( iOriginalRequestStatus, iStatus.Int() ); |
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369 } |
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370 break; |
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371 } |
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372 case EFilterKeys: |
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373 { |
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374 DoFilterKeysL(); |
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375 break; |
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376 } |
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377 case EGetKey: |
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378 { |
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379 TInt count = iKeyInfos.Count(); |
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380 TInt i; |
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381 |
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382 for ( i = 0; i < count; i++ ) |
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383 { |
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384 if ( iKeyInfos[i]->Handle().iObjectId == iHandle ) |
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385 { |
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386 // Make a copy of key info |
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387 *iInfo = CreateKeyInfoL( i ); |
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388 i = count + 1; |
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389 } |
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390 } |
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391 if ( i == count ) |
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392 { |
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393 User::RequestComplete( iOriginalRequestStatus, KErrNotFound ); |
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394 } |
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395 else |
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396 { |
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397 User::RequestComplete( iOriginalRequestStatus, KErrNone ); |
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398 } |
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399 iPhase = EIdle; |
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400 iPhaseOriginal = EIdle; |
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401 break; |
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402 } |
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403 |
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404 case ECreateRSASignerObject: |
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405 { |
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406 TBool found = EFalse; |
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407 TInt i; |
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408 |
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409 for ( i = 0; i<iKeyInfos.Count() && !found; i++ ) |
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410 { |
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411 //Check if the handle matches. |
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412 if ( iKeyInfos[i]->Handle().iObjectId == |
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413 iOpenSigninKeyHandle.iObjectId ) |
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414 { |
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415 found = ETrue; |
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416 } |
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417 if ( found ) |
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418 { |
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419 //Check whether found key can do RSA sign. |
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420 if ( iKeyInfos[i]->Algorithm() != CKeyInfoBase::ERSA ) |
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421 { |
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422 //Set flag to false, the key does not do RSA sign. |
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423 found = EFalse; |
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424 } |
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425 else |
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426 { |
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427 //Set label for new signing key |
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428 iSigner->SetLabelL( iKeyInfos[i]->Label() ); |
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429 //Set objectId |
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430 iSigner->SetObjectId( iKeyInfos[i]->Handle().iObjectId ); |
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431 } |
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432 } |
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433 } |
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434 if ( found ) |
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435 { |
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436 User::RequestComplete( iOriginalRequestStatus, KErrNone ); |
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437 } |
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438 else |
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439 { |
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440 delete iSigner; |
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441 iSigner = NULL; |
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442 User::RequestComplete( iOriginalRequestStatus, KErrBadHandle ); |
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443 } |
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444 iPhase = EIdle; |
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445 iPhaseOriginal = EIdle; |
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446 break; |
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447 } |
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448 case EStartNonRepudiableRSASign: |
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449 { |
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450 TBool found = EFalse; |
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451 TInt i = 0; |
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452 |
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453 for ( ; i < iKeyInfos.Count() && !found; i++ ) |
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454 { |
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455 if ( iKeyInfos.operator[]( i )->Handle().iObjectId == |
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456 iRSAKeyIdIndex ) |
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457 { |
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458 found = ETrue; |
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459 TRAPD( err, iKeyId = iKeyInfos[i]->ID().AllocL() ) |
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460 |
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461 if ( err ) |
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462 { |
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463 User::RequestComplete( iOriginalRequestStatus, err ); |
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464 } |
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465 else |
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466 { |
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467 iCWimKeyDetails->Sign( *iDigest, |
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468 *iKeyId, |
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469 iSignature, |
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470 iStatus ); |
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471 iPhase = ESignCompleted; |
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472 SetActive(); |
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473 } |
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474 } |
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475 } |
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476 //Key was not found, no need for signature |
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477 if ( !found ) |
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478 { |
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479 iPhase = EIdle; |
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480 iPhaseOriginal = EIdle; |
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481 delete iSignature; |
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482 iSignature = NULL; |
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483 User::RequestComplete( iOriginalRequestStatus, KErrBadHandle ); |
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484 } |
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485 break; |
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486 } |
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487 case ESignCompleted: |
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488 { |
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489 //No need for KeyId anymore |
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490 delete iKeyId; |
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491 iKeyId = NULL; |
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492 |
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493 //Check whether signing failed |
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494 if ( iStatus.Int() != KErrNone ) |
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495 { |
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496 delete iSignature; |
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497 iSignature = NULL; |
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498 User::RequestComplete( iOriginalRequestStatus, iStatus.Int() ); |
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499 } |
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500 else //Sign was succesful. |
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501 { |
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502 //Create signature and complete operation |
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503 RInteger signature = RInteger::NewL( *iSignature ); |
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504 CleanupStack::PushL( signature ); |
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505 *iRSASignature = CRSASignature::NewL( signature ); |
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506 CleanupStack::Pop(); |
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507 delete iSignature; |
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508 iSignature = NULL; |
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509 User::RequestComplete( iOriginalRequestStatus, iStatus.Int() ); |
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510 } |
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511 iPhase = EIdle; |
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512 iPhaseOriginal = EIdle; |
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513 break; |
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514 } |
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515 case EStartExportPublicKey: |
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516 { |
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517 TInt i = 0; |
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518 TBool found = EFalse; |
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519 |
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520 for( i = 0; i < iKeyInfos.Count() && !found; i++ ) |
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521 { |
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522 //Check if the objectIds matches |
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523 if( iKeyInfos[i]->Handle().iObjectId == iExportKeyIdIndex ) |
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524 { |
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525 found = ETrue; |
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526 } |
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527 } |
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528 |
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529 if( !found ) |
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530 { |
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531 iPhase = EIdle; |
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532 iPhaseOriginal = EIdle; |
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533 delete iPublicKey; |
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534 iPublicKey = NULL; |
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535 User::RequestComplete( iOriginalRequestStatus, KErrNotFound ); |
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536 } |
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537 else |
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538 { |
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539 iKeyId = iKeyInfos[iExportKeyIdIndex]->ID().AllocL(); |
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540 iCWimKeyDetails->ExportPublicKeyL( *iKeyId, |
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541 iPublicKey, |
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542 iStatus ); |
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543 |
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544 iPhase = EExportPublicKeyDone; |
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545 SetActive(); |
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546 } |
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547 |
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548 break; |
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549 } |
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550 case EExportPublicKeyDone: |
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551 { |
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552 delete iKeyId; |
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553 iKeyId = NULL; |
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554 iPhase = EIdle; |
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555 iPhaseOriginal = EIdle; |
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556 User::RequestComplete( iOriginalRequestStatus, iStatus.Int() ); |
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557 break; |
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558 } |
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559 default: |
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560 { |
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561 // Here we should not be |
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562 iPhase = EIdle; |
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563 iPhaseOriginal = EIdle; |
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564 User::RequestComplete( iOriginalRequestStatus, KErrCorrupt ); |
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565 break; |
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566 } |
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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 // ----------------------------------------------------------------------------- |
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572 // CWimKeyStore::NonRepudiableRSASign() |
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573 // Perform signing operation |
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574 // ----------------------------------------------------------------------------- |
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575 // |
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576 void CWimKeyStore::NonRepudiableRSASign( const TCTTokenObjectHandle& aHandle, |
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577 const TDesC8& aDigest, |
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578 CRSASignature*& aSignature, |
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579 TRequestStatus& aStatus ) |
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580 { |
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581 _WIMTRACE ( _L( "CWimKeyStore::NonRepudiableRSASign()" ) ); |
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582 |
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583 if ( !EnteringAllowed( aStatus ) ) |
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584 { |
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585 return; |
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586 } |
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587 |
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588 TRAPD( err, iSignature = HBufC8::NewL( KMaxSignatureLength ) ); |
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589 |
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590 if ( err ) //OOM |
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591 { |
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592 User::RequestComplete( iOriginalRequestStatus, err ); |
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593 return; |
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594 } |
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595 |
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596 iRSASignature = &aSignature; |
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597 iRSAKeyIdIndex = aHandle.iObjectId; |
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598 iDigest = &aDigest; |
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599 |
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600 iPhase = EStartNonRepudiableRSASign; |
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601 TRequestStatus* status = &iStatus; |
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602 User::RequestComplete( status, KErrNone ); |
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603 SetActive(); |
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604 } |
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605 |
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606 // ----------------------------------------------------------------------------- |
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607 // void CWimKeyStore::DoFilterKeysL() |
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608 // Core operations are done here. |
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609 // ----------------------------------------------------------------------------- |
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610 // |
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611 void CWimKeyStore::DoFilterKeysL() |
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612 { |
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613 _WIMTRACE ( _L( "CWimKeyStore::DoFilterKeysL()" ) ); |
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614 if ( iPhaseOriginal == EGetKeyList ) |
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615 { |
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616 if ( iKeyIndex < iKeyInfos.Count() ) |
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617 { |
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618 // If usage is given in filter and handled key (in iKeyIndex) has |
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619 // also same usage, take with |
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620 // |
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621 // OR, (if filter usage is 0 or EAllKeyUsages) AND handled key |
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622 // usage is also 0 AND (key id length in filter is 0 OR handled |
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623 // key id is equal to key id in filter), take with |
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624 // |
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625 if ( ( ( iKeyFilter.iUsage & iKeyInfos[iKeyIndex]->Usage() ) || |
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626 ( ( ( iKeyFilter.iUsage == 0 ) || ( iKeyFilter.iUsage == |
|
627 EPKCS15UsageAll ) ) && |
|
628 ( iKeyInfos[iKeyIndex]->Usage() == 0 ) ) ) && |
|
629 ( iKeyFilter.iKeyId.Length() == 0 || |
|
630 !iKeyInfos[iKeyIndex]->ID().Compare( iKeyFilter.iKeyId ) ) ) |
|
631 { |
|
632 // Make a copy of key info |
|
633 CCTKeyInfo* copy = CreateKeyInfoL( iKeyIndex ); |
|
634 // Call Release() for copy, if leave occurs |
|
635 CleanupReleasePushL( *copy ); |
|
636 User::LeaveIfError( iKeyList->Append ( copy ) ); |
|
637 CleanupStack::Pop( copy ); |
|
638 } |
|
639 iKeyIndex++; |
|
640 TRequestStatus* status = &iStatus; |
|
641 User::RequestComplete( status, KErrNone ); |
|
642 SetActive(); |
|
643 } |
|
644 else |
|
645 { |
|
646 // All keys are listed or there are not any |
|
647 iPhase = EIdle; |
|
648 iPhaseOriginal = EIdle; |
|
649 User::RequestComplete( iOriginalRequestStatus, KErrNone ); |
|
650 } |
|
651 } |
|
652 else |
|
653 { |
|
654 iPhase = iPhaseOriginal; |
|
655 iPhaseOriginal = EIdle; |
|
656 TRequestStatus* status = &iStatus; |
|
657 User::RequestComplete( status, KErrNone ); |
|
658 SetActive(); |
|
659 } |
|
660 } |
|
661 |
|
662 // ----------------------------------------------------------------------------- |
|
663 // void CWimKeyStore::CreateKeyInfoL() |
|
664 // Creates a new key info from internal array. |
|
665 // ----------------------------------------------------------------------------- |
|
666 // |
|
667 CCTKeyInfo* CWimKeyStore::CreateKeyInfoL( TInt aIndex ) |
|
668 { |
|
669 _WIMTRACE ( _L( "CWimKeyStore::CreateKeyInfoL()" ) ); |
|
670 // Create protector |
|
671 MCTAuthenticationObject* protector = NULL; |
|
672 TUint thishandle = iKeyNumbers->At ( aIndex ); |
|
673 protector = MakeAuthObjectL( thishandle ); |
|
674 |
|
675 if ( protector ) |
|
676 { |
|
677 CleanupStack::PushL( protector ); |
|
678 } |
|
679 |
|
680 HBufC* wlabel = HBufC::NewLC( ( iKeyInfos )[aIndex]->Label().Length() ); |
|
681 wlabel->Des().Copy( ( iKeyInfos )[aIndex]->Label() ); |
|
682 |
|
683 #ifdef __SECURITY_PLATSEC_ARCH__ |
|
684 CCTKeyInfo* copy = CCTKeyInfo::NewL( ( iKeyInfos ) [aIndex]->ID(), |
|
685 ( iKeyInfos ) [aIndex]->Usage(), |
|
686 ( iKeyInfos ) [aIndex]->Size(), |
|
687 protector, |
|
688 wlabel, |
|
689 ( iKeyInfos ) [aIndex]->Token(), |
|
690 ( iKeyInfos ) [aIndex]->Handle().iObjectId, |
|
691 ( iKeyInfos ) [aIndex]->UsePolicy(), |
|
692 ( iKeyInfos ) [aIndex]->ManagementPolicy(), |
|
693 ( iKeyInfos ) [aIndex]->Algorithm(), |
|
694 ( iKeyInfos ) [aIndex]->AccessType(), |
|
695 ( iKeyInfos ) [aIndex]->Native(), |
|
696 ( iKeyInfos ) [aIndex]->StartDate(), |
|
697 ( iKeyInfos ) [aIndex]->EndDate() ); |
|
698 #else |
|
699 CCTKeyInfo* copy = CCTKeyInfo::NewL( ( iKeyInfos ) [aIndex]->ID(), |
|
700 ( iKeyInfos ) [aIndex]->Usage(), |
|
701 ( iKeyInfos ) [aIndex]->Size(), |
|
702 protector, |
|
703 wlabel, |
|
704 ( iKeyInfos ) [aIndex]->Token(), |
|
705 ( iKeyInfos ) [aIndex]->Handle().iObjectId, |
|
706 ( iKeyInfos ) [aIndex]->Owner(), |
|
707 ( iKeyInfos ) [aIndex]->Users(), |
|
708 ( iKeyInfos ) [aIndex]->Algorithm(), |
|
709 ( iKeyInfos ) [aIndex]->AccessType(), |
|
710 ( iKeyInfos ) [aIndex]->Native(), |
|
711 ( iKeyInfos ) [aIndex]->StartDate(), |
|
712 ( iKeyInfos ) [aIndex]->EndDate() ); |
|
713 #endif |
|
714 |
|
715 CleanupStack::Pop( wlabel ); |
|
716 if ( protector ) |
|
717 { |
|
718 CleanupStack::Pop( protector ); |
|
719 } |
|
720 return copy; |
|
721 } |
|
722 |
|
723 // ----------------------------------------------------------------------------- |
|
724 // void CWimKeyStore::MakeAuthObjectL() |
|
725 // Lists authentication objects and matches each on given handle. |
|
726 // When match is found, one instance is created and returned. |
|
727 // ----------------------------------------------------------------------------- |
|
728 // |
|
729 MCTAuthenticationObject* CWimKeyStore::MakeAuthObjectL( TInt aHandle ) |
|
730 { |
|
731 |
|
732 if( !iPinNRs ) |
|
733 { |
|
734 TInt ret = iToken.WimSecModule()->PinNrEntriesL( iPinNRs ); |
|
735 |
|
736 if ( ret != KErrNone ) |
|
737 { |
|
738 User::Leave( ret ); |
|
739 } |
|
740 } |
|
741 |
|
742 |
|
743 if ( iPinNRs ) // If PINs were found |
|
744 { |
|
745 TUid pintype = {WIM_PIN_G_UID}; // The first one is always PIN-G |
|
746 TInt count = iPinNRs->Count(); |
|
747 TUint32 status = 0; |
|
748 |
|
749 for ( TInt i = 0; i < count; i++ ) |
|
750 { |
|
751 if ( aHandle == (*iPinNRs)[i]->PinNumber() ) |
|
752 { |
|
753 CWimAuthenticationObject* me = |
|
754 CWimAuthenticationObject::NewLC( |
|
755 iToken, |
|
756 *( *iPinNRs )[i], |
|
757 ( *iPinNRs )[i]->Label(), |
|
758 pintype, |
|
759 ( *iPinNRs )[i]->PinNumber(), |
|
760 status ); |
|
761 CleanupStack::Pop( me ); |
|
762 return me; |
|
763 } |
|
764 pintype.iUid = WIM_PIN_NR_UID; // The others are always PIN-NRs |
|
765 } |
|
766 } |
|
767 return NULL; |
|
768 } |
|
769 // ----------------------------------------------------------------------------- |
|
770 // void CWimKeyStore::RunError() |
|
771 // Unexpected error in RunL (e.g. Leave) leads us here. |
|
772 // ----------------------------------------------------------------------------- |
|
773 // |
|
774 TInt CWimKeyStore::RunError( TInt aError ) |
|
775 { |
|
776 _WIMTRACE ( _L( "CWimKeyStore::RunError()" ) ); |
|
777 |
|
778 iPhase = EIdle; |
|
779 iPhaseOriginal = EIdle; |
|
780 User::RequestComplete( iOriginalRequestStatus, aError ); |
|
781 return KErrNone; |
|
782 } |
|
783 |
|
784 // ----------------------------------------------------------------------------- |
|
785 // void CWimKeyStore::DoCancel() |
|
786 // Cancels outgoing async. calls. |
|
787 // ----------------------------------------------------------------------------- |
|
788 // |
|
789 void CWimKeyStore::DoCancel() |
|
790 { |
|
791 _WIMTRACE ( _L( "CWimKeyStore::DoCancel()" ) ); |
|
792 |
|
793 if ( iCWimKeyDetails && iPhase == ECheckGetKeyList ) |
|
794 { |
|
795 if ( iCWimKeyDetails->IsActive() ) |
|
796 { |
|
797 iCWimKeyDetails->CancelList(); |
|
798 } |
|
799 } |
|
800 else if ( iCWimKeyDetails && iPhase == ESignCompleted ) |
|
801 { |
|
802 if ( iCWimKeyDetails->IsActive() ) |
|
803 { |
|
804 iCWimKeyDetails->CancelSign(); |
|
805 delete iSignature; |
|
806 iSignature = NULL; |
|
807 } |
|
808 } |
|
809 else if ( iCWimKeyDetails && iPhase == EExportPublicKeyDone ) |
|
810 { |
|
811 if ( iCWimKeyDetails->IsActive() ) |
|
812 { |
|
813 iCWimKeyDetails->CancelExport(); |
|
814 } |
|
815 } |
|
816 iPhase = EIdle; |
|
817 iPhaseOriginal = EIdle; |
|
818 delete iKeyId; |
|
819 iKeyId = NULL; |
|
820 User::RequestComplete( iOriginalRequestStatus, KErrCancel ); |
|
821 } |
|
822 |
|
823 // ----------------------------------------------------------------------------- |
|
824 // CWimKeyStore::CancelList() |
|
825 // Cancels an ongoing List operation. Sets an internal flag to true. |
|
826 // ----------------------------------------------------------------------------- |
|
827 // |
|
828 void CWimKeyStore::CancelList() |
|
829 { |
|
830 _WIMTRACE ( _L( "CWimKeyStore::CancelList()" ) ); |
|
831 |
|
832 if ( TokenRemoved() ) |
|
833 { |
|
834 return; |
|
835 } |
|
836 |
|
837 Cancel(); |
|
838 } |
|
839 |
|
840 // ----------------------------------------------------------------------------- |
|
841 // CWimKeyStore::GetKeyInfo() |
|
842 // Retrieves a key according to given handle. |
|
843 // ----------------------------------------------------------------------------- |
|
844 // |
|
845 void CWimKeyStore::GetKeyInfo( TCTTokenObjectHandle aHandle, |
|
846 CCTKeyInfo*& aInfo, |
|
847 TRequestStatus& aStatus ) |
|
848 { |
|
849 _WIMTRACE ( _L( "CWimKeyStore::GetKeyInfo()" ) ); |
|
850 |
|
851 if ( !EnteringAllowed( aStatus ) ) |
|
852 { |
|
853 return; |
|
854 } |
|
855 |
|
856 if ( aHandle.iTokenHandle == Token().Handle() ) |
|
857 { |
|
858 iInfo = &aInfo; |
|
859 iHandle = aHandle.iObjectId; |
|
860 iPhase = EGetKey; |
|
861 TRequestStatus* status = &iStatus; |
|
862 User::RequestComplete( status, KErrNone ); |
|
863 SetActive(); |
|
864 } |
|
865 else |
|
866 { |
|
867 User::RequestComplete( iOriginalRequestStatus, KErrArgument ); |
|
868 } |
|
869 } |
|
870 |
|
871 // ----------------------------------------------------------------------------- |
|
872 // CWimKeyStore::CancelGetKeyInfo() |
|
873 // Cancels an ongoing GetKeyInfo operation. |
|
874 // ----------------------------------------------------------------------------- |
|
875 // |
|
876 void CWimKeyStore::CancelGetKeyInfo() |
|
877 { |
|
878 _WIMTRACE ( _L( "CWimKeyStore::CancelGetKeyInfo()" ) ); |
|
879 |
|
880 if ( TokenRemoved() ) |
|
881 { |
|
882 return; |
|
883 } |
|
884 |
|
885 Cancel(); |
|
886 } |
|
887 |
|
888 // ----------------------------------------------------------------------------- |
|
889 // CWimKeyStore::EnteringAllowed() |
|
890 // |
|
891 // ----------------------------------------------------------------------------- |
|
892 // |
|
893 TBool CWimKeyStore::EnteringAllowed( TRequestStatus& aStatus ) |
|
894 { |
|
895 _WIMTRACE ( _L( "CWimKeyStore::EnteringAllowed()" ) ); |
|
896 if ( TokenRemoved() ) |
|
897 { |
|
898 TRequestStatus* status = &aStatus; |
|
899 User::RequestComplete( status, KErrHardwareNotAvailable ); |
|
900 return EFalse; |
|
901 } |
|
902 |
|
903 // If this active object is in running, don't accept entering |
|
904 if ( IsActive() ) |
|
905 { |
|
906 // If the caller status is the same as the status, that activated |
|
907 // this object, just return |
|
908 if ( &aStatus == iOriginalRequestStatus ) |
|
909 { |
|
910 return EFalse; |
|
911 } |
|
912 else |
|
913 { |
|
914 // Otherwise complete it with error |
|
915 TRequestStatus* status = &aStatus; |
|
916 User::RequestComplete( status, KErrInUse ); |
|
917 return EFalse; |
|
918 } |
|
919 } |
|
920 else |
|
921 { |
|
922 iOriginalRequestStatus = &aStatus; |
|
923 aStatus = KRequestPending; |
|
924 return ETrue; |
|
925 } |
|
926 } |
|
927 |
|
928 // ----------------------------------------------------------------------------- |
|
929 // CWimKeyStore::TokenRemoved() |
|
930 // Returns true or false indicating if token is removed |
|
931 // ----------------------------------------------------------------------------- |
|
932 // |
|
933 TBool CWimKeyStore::TokenRemoved() |
|
934 { |
|
935 _WIMTRACE ( _L( "CWimKeyStore::TokenRemoved()" ) ); |
|
936 // If token listener is not alive, then token is removed |
|
937 if ( iToken.TokenListener()->TokenStatus() != KRequestPending ) |
|
938 { |
|
939 return ETrue; |
|
940 } |
|
941 else |
|
942 { |
|
943 return EFalse; |
|
944 } |
|
945 } |
|
946 |