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1 /* |
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2 * Copyright (c) 2007-2009 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 the License "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: |
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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 |
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21 /** |
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22 @file |
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23 @internalTechnology |
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24 */ |
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25 |
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26 #include "tcertrequeststep.h" |
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27 #include <f32file.h> |
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28 #include <e32std.h> |
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29 |
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30 _LIT(KKeyLabel, "new pkcs10 test key"); |
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31 |
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32 // CertRequest tester active. |
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33 CPKCS10TesterActive::CPKCS10TesterActive( CTestExecuteLogger& aLogger ) : |
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34 CActive( EPriorityStandard ), |
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35 iLogger( aLogger ) |
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36 { |
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37 CActiveScheduler::Add( this ); |
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38 User::LeaveIfError(iFs.Connect()); |
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39 } |
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40 |
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41 CPKCS10TesterActive::~CPKCS10TesterActive() |
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42 { |
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43 delete iDN; |
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44 iDN=NULL; |
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45 delete iCertRequest; |
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46 iCertRequest=NULL; |
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47 delete iOutputASN1Encoding; |
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48 iOutputASN1Encoding=NULL; |
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49 delete iSecondOutputASN1Encoding; |
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50 iSecondOutputASN1Encoding=NULL; |
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51 if (iKeyInfo) |
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52 { |
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53 iKeyInfo->Release(); |
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54 iKeyInfo=NULL; |
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55 } |
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56 delete iKeyData; |
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57 iKeyData=NULL; |
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58 if(iKeyStore) // debug. |
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59 { |
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60 iKeyStore->Cancel(); |
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61 delete iKeyStore; |
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62 iKeyStore=NULL; |
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63 } |
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64 iFs.Close (); |
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65 } |
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66 |
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67 void CPKCS10TesterActive::DeleteAllKeysL() |
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68 { |
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69 // Delete Key store. |
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70 INFO_PRINTF1(_L("deleting store keys")); |
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71 iKeyStore = CUnifiedKeyStore::NewL(iFs); |
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72 CleanupStack::PushL(iKeyStore); |
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73 iKeyStore->Initialize(iStatus); |
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74 |
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75 iState = EDeleteAllInit; |
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76 SetActive(); |
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77 CActiveScheduler::Start(); |
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78 |
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79 iKeys.Close(); |
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80 CleanupStack::Pop(iKeyStore); |
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81 delete iKeyStore; |
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82 iKeyStore = NULL; |
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83 |
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84 } |
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85 |
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86 TVerdict CPKCS10TesterActive::doActiveCertRequestL(CCertificateRequestStep* aStep) |
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87 { |
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88 |
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89 iTestSuccess= EFail; |
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90 INFO_PRINTF1(_L("Active tester for Cert Request started. ")); |
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91 iStepPointer = aStep; |
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92 |
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93 DeleteAllKeysL(); |
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94 |
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95 INFO_PRINTF1(_L("initialising keystore")); |
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96 |
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97 // Initialise Key store. |
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98 iKeyStore = CUnifiedKeyStore::NewL(iFs); |
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99 CleanupStack::PushL(iKeyStore); |
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100 iKeyStore->Initialize(iStatus); |
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101 iState = EInitKeyStore; |
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102 SetActive(); |
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103 CActiveScheduler::Start(); |
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104 |
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105 // After encoding was produced it checks correctness |
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106 if(iRunError==KErrNone) |
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107 { |
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108 if( !(iStepPointer->iOOMCondition) &&verifyCertReqEncodingL()!=EPass ) |
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109 { |
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110 iTestSuccess= EFail; |
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111 } |
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112 else |
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113 { |
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114 iTestSuccess= EPass; |
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115 } |
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116 |
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117 |
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118 if( iTestSuccess && iStepPointer->iGenerateSecondRequest) // if cert was reused. |
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119 { |
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120 // compare encoding of first and second request. |
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121 if((iOutputASN1Encoding->Compare(iSecondOutputASN1Encoding->Des())) == 0) |
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122 { |
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123 INFO_PRINTF1(_L("Reuse verified")); |
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124 } |
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125 else |
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126 { |
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127 iTestSuccess= EFail; |
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128 //iStepPointerSetTestStepResult(EFail); |
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129 INFO_PRINTF1(_L("New output encoding is not what is expected")); |
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130 } |
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131 } |
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132 } |
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133 |
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134 CleanupStack::Pop(iKeyStore); |
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135 return iTestSuccess; |
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136 } |
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137 |
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138 TInt CPKCS10TesterActive::RunError(TInt aError) |
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139 { |
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140 iRunError =aError; |
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141 iKeyStore->Cancel(); |
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142 if(iCertRequest) |
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143 { |
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144 iCertRequest->Cancel(); |
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145 } |
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146 CActiveScheduler::Stop(); |
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147 return KErrNone; |
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148 |
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149 } |
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150 |
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151 void CPKCS10TesterActive::RunL() |
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152 { |
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153 iRunError =KErrNone; |
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154 |
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155 User::LeaveIfError(iStatus.Int()); |
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156 |
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157 switch(iState) |
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158 { |
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159 |
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160 case EDeleteAllInit: |
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161 INFO_PRINTF1(_L(" listing existing keys\n")); |
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162 iKeyStore->List(iKeys, iKeyFilter, iStatus); |
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163 iState = EDeleteAllDelete; |
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164 SetActive(); |
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165 break; |
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166 |
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167 case EDeleteAllDelete: |
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168 if (iKeys.Count() == 0) |
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169 { |
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170 // key log is empty |
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171 iKeys.Close(); |
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172 CActiveScheduler::Stop(); |
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173 break; |
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174 } |
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175 |
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176 INFO_PRINTF1(_L(" deleting key\n")); |
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177 iKeyStore->DeleteKey(*iKeys[0], iStatus); |
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178 iState = EDeleteAllDelete; |
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179 SetActive(); |
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180 iKeys[0]->Release(); |
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181 iKeys.Remove(0); |
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182 break; |
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183 |
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184 case EInitKeyStore: |
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185 { |
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186 INFO_PRINTF1(_L("Importing keys")); |
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187 TFileName filename; |
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188 filename = iStepPointer->iPrivateKey; |
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189 RFile file; |
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190 User::LeaveIfError(file.Open(iFs,filename,EFileRead)); |
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191 CleanupClosePushL(file); |
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192 TInt size; |
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193 User::LeaveIfError(file.Size(size)); |
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194 iKeyData = HBufC8::NewMaxL(size); |
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195 TPtr8 keyPtr = iKeyData->Des(); |
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196 User::LeaveIfError(file.Read(keyPtr)); |
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197 CleanupStack::PopAndDestroy(); // file |
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198 |
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199 TTime start(0.0); |
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200 TTime end(0.0); |
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201 |
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202 // Assumes only one keystore |
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203 // Check parameters! |
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204 ASSERT(iKeyInfo == NULL); |
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205 iKeyStore->ImportKey(0, *(iKeyData), EPKCS15UsageSign, KKeyLabel,0, start, end,iKeyInfo, iStatus); |
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206 iState = EImportKey; |
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207 SetActive(); |
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208 break; |
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209 } |
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210 case EImportKey: |
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211 { |
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212 INFO_PRINTF1(_L("Setting security policy for new stored key")); |
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213 TSecureId secureId(0x101f7784); // Application secure ID |
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214 TSecurityPolicy securePolicy(secureId,ECapabilityReadUserData); |
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215 iKeyStore->SetUsePolicy(iKeyInfo->Handle(),securePolicy,iStatus); |
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216 iState = EKeyPolicy; |
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217 SetActive(); |
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218 break; |
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219 } |
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220 case EKeyPolicy: |
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221 { |
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222 iAttrCollection=CPKCS10Attributes::NewL(); |
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223 CleanupStack::PushL(iAttrCollection); |
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224 INFO_PRINTF1(_L("Adding generic attributes")); |
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225 AddGenericAttributesL(); |
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226 INFO_PRINTF1(_L("Adding Challenge password")); |
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227 AddChallengePasswordL(); |
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228 INFO_PRINTF1(_L("Adding V3 extensions")); |
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229 AddV3ExtensionsL(); |
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230 INFO_PRINTF1(_L("Generating distinguished name")); |
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231 iDN=MakeDistinguishedNameL(); |
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232 CleanupStack::PushL(iDN); |
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233 INFO_PRINTF1(_L("Generating cert request")); |
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234 iCertRequest=CPKCS10Request::NewL(*iDN,*iKeyInfo,iAttrCollection); |
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235 CleanupStack::PushL(iCertRequest); |
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236 INFO_PRINTF1(_L("Setting digest algorithm")); |
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237 TAlgorithmId digestAlgo=iStepPointer->ConvertNameToDigestId(iStepPointer->iDigestAlg); |
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238 iCertRequest->SetDigestAlgL(digestAlgo); |
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239 INFO_PRINTF1(_L("Requesting cert request encoding")); |
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240 |
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241 // Clean up |
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242 CleanupStack::Pop(iCertRequest); |
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243 CleanupStack::Pop(iDN); |
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244 CleanupStack::Pop(iAttrCollection); |
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245 iAttrCollection=NULL; |
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246 iOutputASN1Encoding=NULL; |
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247 iCertRequest->CreateEncoding(iOutputASN1Encoding,iStatus); |
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248 iState=EGenerateCertRequest; |
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249 SetActive(); |
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250 break; |
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251 } |
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252 case EGenerateCertRequest: |
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253 { |
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254 |
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255 // Use to debug encoding |
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256 // iStepPointer->OutputEncodingToFileL(iOutputASN1Encoding->Des()); //debug |
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257 // Used for cert request reuse cases |
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258 if(iStepPointer->iGenerateSecondRequest) |
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259 { |
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260 INFO_PRINTF1(_L("Reusing instance of CPKCS10Request")); |
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261 if(iStepPointer->iRepopulateDataRequest) |
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262 { |
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263 iAttrCollection=CPKCS10Attributes::NewL(); |
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264 CleanupStack::PushL(iAttrCollection); |
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265 AddGenericAttributesL(); |
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266 AddChallengePasswordL(); |
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267 AddV3ExtensionsL(); |
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268 // deletes previous value of iDN. |
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269 delete iDN; |
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270 iDN=MakeDistinguishedNameL(); |
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271 CleanupStack::PushL(iDN); |
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272 TAlgorithmId digestAlgo2=iStepPointer->ConvertNameToDigestId(iStepPointer->iDigestAlg); |
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273 // Repopulates data. |
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274 CleanupStack::PushL(iCertRequest); |
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275 iCertRequest->SetDigestAlgL(digestAlgo2); |
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276 iCertRequest->SetDistinguishedNameL(*iDN); |
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277 iCertRequest->SetAttributes(iAttrCollection); |
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278 iCertRequest->SetKeyInfoL(*iKeyInfo); |
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279 // Clean up |
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280 CleanupStack::Pop(iCertRequest); |
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281 CleanupStack::Pop(iDN); |
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282 CleanupStack::Pop(iAttrCollection); |
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283 iAttrCollection=NULL; |
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284 } |
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285 INFO_PRINTF1(_L("Launches second cert request")); |
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286 iSecondOutputASN1Encoding=NULL; |
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287 iCertRequest->CreateEncoding(iSecondOutputASN1Encoding,iStatus); |
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288 iState=EGenerateSecondCertRequest; |
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289 } |
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290 else |
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291 { |
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292 // if no reuse case delete keys and prepare for final state |
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293 INFO_PRINTF1(_L("Deleting key")); |
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294 iKeyStore->DeleteKey(*iKeyInfo, iStatus); |
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295 iState=EDeleteKey; |
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296 } |
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297 |
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298 SetActive(); |
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299 break; |
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300 } |
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301 case EGenerateSecondCertRequest: |
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302 { |
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303 INFO_PRINTF1(_L("Deleting key")); |
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304 iKeyStore->DeleteKey(*iKeyInfo,iStatus); |
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305 iState=EDeleteKey; |
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306 SetActive(); |
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307 break; |
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308 } |
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309 case EDeleteKey: |
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310 { |
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311 iKeyInfo->Release(); |
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312 iKeyInfo = NULL; |
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313 CActiveScheduler::Stop(); |
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314 break; |
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315 } |
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316 default: |
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317 { |
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318 INFO_PRINTF1(_L("Cert Request Active tester: State corrupted.")); |
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319 User::Leave(KErrCorrupt); |
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320 } |
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321 } |
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322 |
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323 return; |
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324 } |
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325 |
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326 |
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327 CCertificateRequestStep::~CCertificateRequestStep() |
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328 /** |
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329 * Destructor |
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330 */ |
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331 { |
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332 delete iActiveObjTest; |
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333 delete iSched; |
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334 } |
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335 |
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336 CCertificateRequestStep::CCertificateRequestStep() |
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337 { |
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338 SetTestStepName(KCertificateRequestStep); |
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339 } |
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340 |
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341 TVerdict CCertificateRequestStep::doTestStepPreambleL() |
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342 { |
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343 __UHEAP_MARK; |
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344 User::LeaveIfError (iFs.Connect()); |
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345 |
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346 // initializes data. |
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347 |
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348 // Read values form config file |
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349 GetIntFromConfig(ConfigSection(), _L("Expected_error"), iExpectedError); |
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350 GetStringFromConfig(ConfigSection(), _L("DN_country"), iDN_country); |
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351 GetStringFromConfig(ConfigSection(), _L("DN_state"), iDN_state); |
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352 GetStringFromConfig(ConfigSection(), _L("DN_locality"), iDN_locality); |
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353 GetStringFromConfig(ConfigSection(), _L("DN_organization"), iDN_organization); |
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354 GetStringFromConfig(ConfigSection(), _L("DN_unit"), iDN_unit); |
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355 GetStringFromConfig(ConfigSection(), _L("DN_common"), iDN_common); |
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356 GetStringFromConfig(ConfigSection(), _L("DN_email"), iDN_email); |
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357 GetStringFromConfig(ConfigSection(), _L("PrivateKey"),iPrivateKey); |
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358 GetStringFromConfig(ConfigSection(), _L("OPENSSL_certreq"),iOPENSSLCertReq); |
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359 GetStringFromConfig(ConfigSection(), _L("KeyAlg"),iKeyAlg); |
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360 GetStringFromConfig(ConfigSection(), _L("ChallengePassword"),iChallengePassword); |
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361 GetStringFromConfig(ConfigSection(), _L("DigestAlg"),iDigestAlg); |
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362 GetBoolFromConfig(ConfigSection(), _L("OOMCondition"),iOOMCondition); |
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363 GetBoolFromConfig(ConfigSection(), _L("GenerateSecondRequest"),iGenerateSecondRequest); |
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364 GetBoolFromConfig(ConfigSection(), _L("RepopulateDataRequest"),iRepopulateDataRequest); |
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365 GetIntFromConfig(ConfigSection(), _L("ElemCertReqCount"),iElemCertReqCount); |
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366 GetIntFromConfig(ConfigSection(), _L("ElemCertInfoCount"),iElemCertInfoCount); |
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367 GetIntFromConfig(ConfigSection(), _L("CertReqVer"),iCertReqVer); |
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368 GetIntFromConfig(ConfigSection(), _L("ElemSubPubKeytInfoCount"),iElemSubPubKeytInfoCount); |
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369 GetIntFromConfig(ConfigSection(), _L("ElemKeyAlgIdenCount"),iElemKeyAlgIdenCount); |
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370 GetIntFromConfig(ConfigSection(), _L("ElemSigAlgIdenCount"),iElemSigAlgIdenCount); |
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371 GetIntFromConfig(ConfigSection(), _L("Attribute_count"),iAttribute_count ); |
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372 |
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373 // Read generic Attributes (ARRAY). |
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374 TInt index(0); |
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375 TName fGenericAttrOID; |
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376 fGenericAttrOID.Format(_L("Attribute_OID_%d"), index); |
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377 TName fGenericAttrValue; |
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378 fGenericAttrValue.Format(_L("Attribute_value_%d"), index); |
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379 |
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380 TPtrC genericAttrOIDName; |
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381 TPtrC genericAttrValueName; |
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382 |
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383 while (GetStringFromConfig(ConfigSection(), fGenericAttrOID, genericAttrOIDName) |
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384 && GetStringFromConfig(ConfigSection(), fGenericAttrValue, genericAttrValueName)) |
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385 { |
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386 |
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387 iArrayGenAttrOID.AppendL(genericAttrOIDName); |
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388 iArrayGenAttrValue.AppendL(genericAttrValueName); |
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389 index++; |
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390 fGenericAttrOID.Format(_L("Attribute_OID_%d"), index); |
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391 fGenericAttrValue.Format(_L("Attribute_value_%d"), index); |
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392 |
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393 } |
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394 |
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395 // Read the v3 extension attributes (Array) |
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396 index=0; |
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397 TName fV3AttrOID; |
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398 fV3AttrOID.Format(_L("V3_Extension_OID_%d"), index); |
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399 TName fV3AttrCritical; |
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400 fV3AttrCritical.Format(_L("V3_Extension_Critical_%d"), index); |
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401 TName fV3AttrValue; |
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402 fV3AttrValue.Format(_L("V3_Extension_Value_%d"), index); |
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403 |
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404 TPtrC v3AttrOID; |
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405 TBool v3AttrCritical; |
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406 TPtrC v3AttrValue; |
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407 |
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408 while (GetStringFromConfig(ConfigSection(), fV3AttrOID, v3AttrOID) |
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409 && GetBoolFromConfig(ConfigSection(), fV3AttrCritical, v3AttrCritical) |
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410 && GetStringFromConfig(ConfigSection(), fV3AttrValue, v3AttrValue)) |
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411 { |
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412 iArrayV3AttrOID.AppendL(v3AttrOID); |
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413 iArrayV3AttrCritical.AppendL(v3AttrCritical); |
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414 iArrayV3AttrValue.AppendL(v3AttrValue); |
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415 index++; |
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416 fV3AttrOID.Format(_L("V3_Extension_OID_%d"), index); |
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417 fV3AttrCritical.Format(_L("V3_Extension_Critical_%d"), index); |
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418 fV3AttrValue.Format(_L("V3_Extension_Value_%d"), index); |
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419 } |
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420 |
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421 SetTestStepResult(EPass); |
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422 return TestStepResult(); |
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423 } |
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424 |
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425 |
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426 TVerdict CCertificateRequestStep::doTestStepL() |
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427 { |
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428 if (!iOOMCondition) |
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429 { |
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430 doTestL(); |
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431 } |
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432 else |
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433 { |
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434 return doOOMTestL(); |
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435 } |
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436 |
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437 return TestStepResult(); |
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438 } |
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439 |
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440 TVerdict CCertificateRequestStep::doOOMTestL() |
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441 { |
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442 TVerdict verdict = EFail; |
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443 TInt countAfter = 0; |
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444 TInt countBefore = 0; |
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445 for (TInt oomCount = 0; ; oomCount++) |
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446 { |
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447 INFO_PRINTF2(_L("\n ==== Number of memory allocations %d ===="), oomCount); |
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448 verdict = EFail; |
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449 __UHEAP_RESET; |
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450 __UHEAP_SETFAIL(RHeap::EDeterministic, oomCount); |
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451 countBefore = User::CountAllocCells(); |
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452 TRAPD(error, doTestL());// ----> This is the actual test that runs under OOM conditions. |
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453 countAfter = User::CountAllocCells(); |
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454 __UHEAP_RESET; |
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455 if (error != KErrNoMemory) |
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456 { |
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457 verdict = EPass; |
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458 INFO_PRINTF2(_L("OOM Status %d"),error); |
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459 INFO_PRINTF1(_L("Test outcome : Passed")); |
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460 break; |
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461 } |
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462 else |
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463 { |
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464 if (countBefore != countAfter) |
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465 { |
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466 INFO_PRINTF2(_L("OOM Status %d"),error); |
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467 INFO_PRINTF2(_L("OOM Failed at %d"), oomCount); |
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468 SetTestStepResult(verdict); |
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469 break; |
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470 } |
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471 } |
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472 INFO_PRINTF2(_L("OOM Failed Point status %d"), error); |
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473 } |
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474 INFO_PRINTF3(_L("Heap alloc count ok: %d final vs %d initial"), countAfter,countBefore); |
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475 SetTestStepResult(verdict); |
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476 if (verdict==EFail) |
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477 { |
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478 User::Leave(KErrGeneral); |
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479 } |
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480 return verdict; |
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481 } |
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482 |
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483 |
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484 |
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485 |
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486 void CCertificateRequestStep::doTestL() |
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487 { |
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488 |
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489 iSched=new(ELeave) CActiveScheduler; |
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490 CleanupStack::PushL(iSched); |
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491 CActiveScheduler::Install(iSched); |
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492 |
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493 |
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494 iActiveObjTest = new (ELeave) CPKCS10TesterActive(Logger()); |
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495 CleanupStack::PushL(iActiveObjTest); |
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496 |
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497 if (iActiveObjTest->doActiveCertRequestL(this) != EPass) |
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498 { |
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499 SetTestStepResult(EFail); |
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500 INFO_PRINTF1(_L("Verification FAIL.")); |
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501 // To keep happy out of memory test. |
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502 User::Leave(KErrNoMemory); |
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503 |
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504 } |
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505 else |
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506 { |
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507 INFO_PRINTF1(_L("Verification PASS.")); |
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508 } |
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509 |
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510 CleanupStack::PopAndDestroy(iActiveObjTest); |
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511 iActiveObjTest = NULL; |
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512 CleanupStack::PopAndDestroy(iSched); |
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513 iSched=NULL; |
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514 |
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515 } |
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516 |
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517 TVerdict CPKCS10TesterActive::verifyCertReqEncodingL() |
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518 { |
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519 TVerdict certReqCheck= EPass; |
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520 INFO_PRINTF1(_L("Verifiying cert request encoding")); |
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521 TInt pos(0); |
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522 |
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523 CArrayPtrFlat<TASN1DecGeneric>* certReq= TASN1DecSequence().DecodeDERLC(*iOutputASN1Encoding,pos); |
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524 // Verifies Number of elements in cert request. |
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525 if(certReq->Count() != iStepPointer->iElemCertReqCount) |
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526 { |
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527 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect number of elements in cert request")); |
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528 certReqCheck= EFail; |
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529 } |
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530 |
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531 CArrayPtrFlat<TASN1DecGeneric>* certReqInfo=TASN1DecSequence().DecodeDERLC(*certReq->At(0)); |
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532 // Verifies Number of elements in cert request info. |
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533 if(certReqInfo->Count() != iStepPointer->iElemCertInfoCount) |
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534 { |
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535 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect number of elements in cert request info")); |
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536 certReqCheck= EFail; |
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537 } |
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538 |
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539 TASN1DecInteger decInt; |
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540 TInt version = decInt.DecodeDERShortL(*certReqInfo->At(0)); |
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541 // Verifies expected version in cert request info. |
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542 if(version != iStepPointer->iCertReqVer) |
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543 { |
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544 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect version in cert request info")); |
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545 certReqCheck= EFail; |
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546 } |
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547 |
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548 pos = 0; |
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549 CX500DistinguishedName* dn = CX500DistinguishedName::NewLC(certReqInfo->At(1)->Encoding()); |
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550 // Verifies distinguished name. |
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551 if(!(iDN->ExactMatchL(*dn))) |
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552 { |
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553 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect distinguished name encoding")); |
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554 certReqCheck= EFail; |
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555 } |
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556 |
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557 CArrayPtrFlat<TASN1DecGeneric>* subjPubKeyInfo = TASN1DecSequence().DecodeDERLC(*certReqInfo->At(2)); |
|
558 // Verifies number of elements in public key info. |
|
559 if( iStepPointer->iElemSubPubKeytInfoCount != subjPubKeyInfo->Count()) |
|
560 { |
|
561 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect number of elements in public key info.")); |
|
562 certReqCheck= EFail; |
|
563 } |
|
564 |
|
565 CArrayPtrFlat<TASN1DecGeneric>* keyAlg = TASN1DecSequence().DecodeDERLC(*subjPubKeyInfo->At(0)); |
|
566 HBufC* keyAlgOid = TASN1DecObjectIdentifier().DecodeDERL(*keyAlg->At(0)); |
|
567 CleanupStack::PushL(keyAlgOid); |
|
568 // Verifies number of elements in public key algorithm identifier. |
|
569 if( keyAlg->Count() != iStepPointer->iElemKeyAlgIdenCount) |
|
570 { |
|
571 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect number of elements in public key algorithm identifier.")); |
|
572 certReqCheck= EFail; |
|
573 } |
|
574 |
|
575 HBufC8* pubKeyData = TASN1DecBitString().ExtractOctetStringL(*subjPubKeyInfo->At(1)); |
|
576 CleanupStack::PushL(pubKeyData); |
|
577 // Verifies number of elements in signature algorithm identifier. |
|
578 CArrayPtrFlat<TASN1DecGeneric>* sigAlg = TASN1DecSequence().DecodeDERLC(*certReq->At(1)); |
|
579 |
|
580 if( sigAlg->Count() != iStepPointer->iElemSigAlgIdenCount) |
|
581 { |
|
582 INFO_PRINTF1(_L("VERIFICATION FAILED: Incorrect number of elements in signature algorithm identifier.")); |
|
583 certReqCheck= EFail; |
|
584 } |
|
585 |
|
586 |
|
587 HBufC* sigAlgOid = TASN1DecObjectIdentifier().DecodeDERL(*sigAlg->At(0)); |
|
588 CleanupStack::PushL(sigAlgOid); |
|
589 |
|
590 HBufC8* signature = TASN1DecBitString().ExtractOctetStringL(*certReq->At(2)); |
|
591 CleanupStack::PushL(signature); |
|
592 |
|
593 CMessageDigest* digest = NULL; |
|
594 |
|
595 switch (iStepPointer->ConvertNameToDigestId(iStepPointer->iDigestAlg)) |
|
596 { |
|
597 case ESHA1: |
|
598 digest = CSHA1::NewL(); |
|
599 break; |
|
600 |
|
601 case EMD2: |
|
602 digest = CMD2::NewL(); |
|
603 break; |
|
604 |
|
605 case EMD5: |
|
606 digest = CMD5::NewL(); |
|
607 break; |
|
608 |
|
609 default: |
|
610 User::Leave(KErrCorrupt); |
|
611 } |
|
612 CleanupStack::PushL(digest); |
|
613 |
|
614 if (iStepPointer->ConvertNameToEKeyAlgorithm(iStepPointer->iKeyAlg) == CCTKeyInfo::ERSA) |
|
615 { |
|
616 // Verifies key. |
|
617 if(*keyAlgOid != KRSA) |
|
618 { |
|
619 INFO_PRINTF1(_L("VERIFICATION FAILED: Expecting RSA key.")); |
|
620 certReqCheck= EFail; |
|
621 } |
|
622 |
|
623 // Verifies digest. |
|
624 switch (iStepPointer->ConvertNameToDigestId(iStepPointer->iDigestAlg)) |
|
625 { |
|
626 case ESHA1: |
|
627 { |
|
628 if(*sigAlgOid != KSHA1WithRSA) |
|
629 { |
|
630 INFO_PRINTF1(_L("VERIFICATION FAILED: Expecting RSA with SHA1 signature.")); |
|
631 certReqCheck= EFail; |
|
632 } |
|
633 } |
|
634 break; |
|
635 case EMD2: |
|
636 { |
|
637 if(*sigAlgOid != KMD2WithRSA) |
|
638 { |
|
639 INFO_PRINTF1(_L("VERIFICATION FAILED: Expecting RSA with MD2 signature.")); |
|
640 certReqCheck= EFail; |
|
641 } |
|
642 } |
|
643 break; |
|
644 case EMD5: |
|
645 { |
|
646 if(*sigAlgOid != KMD5WithRSA) |
|
647 { |
|
648 INFO_PRINTF1(_L("VERIFICATION FAILED: Expecting RSA with MD5 signature.")); |
|
649 certReqCheck= EFail; |
|
650 } |
|
651 } |
|
652 break; |
|
653 default: |
|
654 { |
|
655 INFO_PRINTF1(_L("VERIFICATION FAILED: Unrecognised signature algorithm.")); |
|
656 User::Leave(KErrCorrupt); |
|
657 } |
|
658 break; |
|
659 } |
|
660 |
|
661 // Checks RSA signature. |
|
662 // There are doubts about the validity of the method below |
|
663 /* CRSAPublicKey* pubKey = TX509KeyFactory().RSAPublicKeyL(*pubKeyData); |
|
664 CleanupStack::PushL(pubKey); |
|
665 |
|
666 RInteger sigInt = RInteger::NewL(*signature); |
|
667 CleanupStack::PushL(sigInt); |
|
668 CRSASignature* sig = CRSASignature::NewL(sigInt); |
|
669 CleanupStack::Pop(); // sigInt |
|
670 CleanupStack::PushL(sig); |
|
671 CRSAPKCS1v15Verifier* verifier = CRSAPKCS1v15Verifier::NewLC(*pubKey); |
|
672 digest->Update(certReq->At(0)->Encoding()); |
|
673 |
|
674 if(!(verifier->VerifyL(digest->Final(),*sig))) |
|
675 { |
|
676 INFO_PRINTF1(_L("VERIFICATION FAILED: RSA Signature verification failed.")); |
|
677 User::Leave(KErrGeneral); |
|
678 } |
|
679 CleanupStack::PopAndDestroy(verifier); |
|
680 CleanupStack::PopAndDestroy(sig); |
|
681 CleanupStack::PopAndDestroy(pubKey); */ |
|
682 } |
|
683 else if (iStepPointer->ConvertNameToEKeyAlgorithm(iStepPointer->iKeyAlg)== CCTKeyInfo::EDSA) |
|
684 { |
|
685 // Verifies key |
|
686 if(*keyAlgOid != KDSA) |
|
687 { |
|
688 certReqCheck= EFail; |
|
689 } |
|
690 INFO_PRINTF1(_L("DSA key algorithm OID CORRECT")); |
|
691 // Verifies digest |
|
692 if(*sigAlgOid != KDSAWithSHA1) |
|
693 { |
|
694 certReqCheck= EFail; |
|
695 } |
|
696 INFO_PRINTF1(_L("Signature algorithm OID CORRECT")); |
|
697 |
|
698 CDSAParameters* params = TX509KeyFactory().DSAParametersL(keyAlg->At(1)->Encoding()); |
|
699 CleanupStack::PushL(params); |
|
700 CDSAPublicKey* pubKey = TX509KeyFactory().DSAPublicKeyL(*params, *pubKeyData); |
|
701 CleanupStack::PushL(pubKey); |
|
702 |
|
703 // Test sig |
|
704 CDSASignature* sig = TX509KeyFactory().DSASignatureL(*signature); |
|
705 CleanupStack::PushL(sig); |
|
706 |
|
707 CDSAVerifier* verifier = CDSAVerifier::NewLC(*pubKey); |
|
708 digest->Update(certReq->At(0)->Encoding()); |
|
709 // Verifies signature. |
|
710 if(!(verifier->VerifyL(digest->Final(),*sig))) |
|
711 { |
|
712 certReqCheck= EFail; |
|
713 } |
|
714 |
|
715 CleanupStack::PopAndDestroy(verifier); |
|
716 CleanupStack::PopAndDestroy(sig); |
|
717 CleanupStack::PopAndDestroy(pubKey); |
|
718 CleanupStack::PopAndDestroy(params); |
|
719 } |
|
720 else |
|
721 { |
|
722 INFO_PRINTF1(_L("VERIFICATION FAILED: Invalid key algorithm.")); |
|
723 certReqCheck= EFail; |
|
724 } |
|
725 |
|
726 // Verifies number of attributes. |
|
727 CArrayPtrFlat<TASN1DecGeneric>* attrSet = TASN1DecSet().DecodeDERLC(*certReqInfo->At(3)); |
|
728 |
|
729 if(attrSet->Count() != iStepPointer->iAttribute_count) |
|
730 { |
|
731 INFO_PRINTF1(_L("VERIFICATION FAILED: Number of attributes incorrect")); |
|
732 certReqCheck= EFail; |
|
733 } |
|
734 |
|
735 // makes binary compare if key is not DSA. |
|
736 if (iStepPointer->ConvertNameToEKeyAlgorithm(iStepPointer->iKeyAlg) != CCTKeyInfo::EDSA) // Do not compare if we have DSA signatures, these are not deterministic! |
|
737 { |
|
738 if(!(CompareRequestToOPENSSLReqL())) |
|
739 { |
|
740 INFO_PRINTF1(_L("VERIFICATION FAILED: Binary compare with OPENSSL cert request does not match")); |
|
741 certReqCheck= EFail; |
|
742 } |
|
743 } |
|
744 else |
|
745 { |
|
746 INFO_PRINTF1(_L("No binary compare becuase is a DSA cert req.")); |
|
747 } |
|
748 |
|
749 INFO_PRINTF1(_L("Verification completed.")); |
|
750 |
|
751 // pop and destroy: attrSet, digest, signature, sigAlgOid, sigAlg, pubKeyData |
|
752 // keyAlgOid, keyAlg, elmSubjPubKeyInfo, dnChecker, certReqInfo, certReqASN1 |
|
753 CleanupStack::PopAndDestroy(12,certReq); |
|
754 return certReqCheck; |
|
755 } |
|
756 |
|
757 TVerdict CCertificateRequestStep::doTestStepPostambleL() |
|
758 { |
|
759 iArrayGenAttrOID.Close(); |
|
760 iArrayGenAttrValue.Close(); |
|
761 iArrayV3AttrOID.Close(); |
|
762 iArrayV3AttrCritical.Close(); |
|
763 iArrayV3AttrValue.Close(); |
|
764 __UHEAP_MARKEND; |
|
765 |
|
766 return TestStepResult(); |
|
767 } |
|
768 |
|
769 void cleanuparray(TAny* aArray) |
|
770 { |
|
771 CArrayPtrFlat<CX520AttributeTypeAndValue>* array=(CArrayPtrFlat<CX520AttributeTypeAndValue>*)aArray; |
|
772 array->ResetAndDestroy(); |
|
773 delete array; |
|
774 } |
|
775 |
|
776 CX500DistinguishedName* CPKCS10TesterActive::MakeDistinguishedNameL() |
|
777 { |
|
778 CArrayPtrFlat<CX520AttributeTypeAndValue>* array = new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue>(7); |
|
779 TCleanupItem cleanup(cleanuparray, array); |
|
780 CleanupStack::PushL(cleanup); |
|
781 array->SetReserveL(7); |
|
782 |
|
783 HBufC8 *converter = HBufC8::NewMaxLC(iStepPointer->iDN_common.Length()); |
|
784 converter->Des().Copy(iStepPointer->iDN_common); |
|
785 CX520AttributeTypeAndValue* commonName = CX520AttributeTypeAndValue::NewLC(ECommonName,*converter); |
|
786 array->AppendL(commonName); |
|
787 CleanupStack::Pop(commonName); |
|
788 CleanupStack::PopAndDestroy(converter); |
|
789 |
|
790 converter = HBufC8::NewMaxLC(iStepPointer->iDN_country.Length()); |
|
791 converter->Des().Copy(iStepPointer->iDN_country); |
|
792 CX520AttributeTypeAndValue* country = CX520AttributeTypeAndValue::NewLC(ECountryName,*converter); |
|
793 array->AppendL(country); |
|
794 CleanupStack::Pop(country); |
|
795 CleanupStack::PopAndDestroy(converter); |
|
796 |
|
797 converter = HBufC8::NewMaxLC(iStepPointer->iDN_locality.Length()); |
|
798 converter->Des().Copy(iStepPointer->iDN_locality); |
|
799 CX520AttributeTypeAndValue* locality = CX520AttributeTypeAndValue::NewLC(ELocalityName,*converter); |
|
800 array->AppendL(locality); |
|
801 CleanupStack::Pop(locality); |
|
802 CleanupStack::PopAndDestroy(converter); |
|
803 |
|
804 converter = HBufC8::NewMaxLC(iStepPointer->iDN_state.Length()); |
|
805 converter->Des().Copy(iStepPointer->iDN_state); |
|
806 CX520AttributeTypeAndValue* province = CX520AttributeTypeAndValue::NewLC(EStateOrProvinceName,*converter); |
|
807 array->AppendL(province); |
|
808 CleanupStack::Pop(province); |
|
809 CleanupStack::PopAndDestroy(converter); |
|
810 |
|
811 converter = HBufC8::NewMaxLC(iStepPointer->iDN_organization.Length()); |
|
812 converter->Des().Copy(iStepPointer->iDN_organization); |
|
813 CX520AttributeTypeAndValue* org = CX520AttributeTypeAndValue::NewLC(EOrganizationName,*converter); |
|
814 array->AppendL(org); |
|
815 CleanupStack::Pop(org); |
|
816 CleanupStack::PopAndDestroy(converter); |
|
817 |
|
818 converter = HBufC8::NewMaxLC(iStepPointer->iDN_unit.Length()); |
|
819 converter->Des().Copy(iStepPointer->iDN_unit); |
|
820 CX520AttributeTypeAndValue* unit = CX520AttributeTypeAndValue::NewLC(EOrganizationalUnitName,*converter); |
|
821 array->AppendL(unit); |
|
822 CleanupStack::Pop(unit); |
|
823 CleanupStack::PopAndDestroy(converter); |
|
824 //delete converter; |
|
825 converter = HBufC8::NewMaxLC(iStepPointer->iDN_email.Length()); |
|
826 converter->Des().Copy(iStepPointer->iDN_email); |
|
827 CX520AttributeTypeAndValue* email = CX520AttributeTypeAndValue::NewLC(EPKCS9EmailAddress,*converter); |
|
828 array->AppendL(email); |
|
829 CleanupStack::Pop(email); |
|
830 CleanupStack::PopAndDestroy(converter); |
|
831 |
|
832 CX500DistinguishedName* dn = CX500DistinguishedName::NewL(*array); |
|
833 |
|
834 CleanupStack::PopAndDestroy(); //array |
|
835 |
|
836 return dn; |
|
837 } |
|
838 |
|
839 void CPKCS10TesterActive::AddGenericAttributesL() |
|
840 { |
|
841 TInt index; |
|
842 TInt numberGenAttr; |
|
843 CPKCS10Attribute* genericAttr; |
|
844 CASN1EncPrintableString* attrString; |
|
845 |
|
846 // Add generic attributes. |
|
847 numberGenAttr= iStepPointer->iArrayGenAttrOID.Count() ; |
|
848 |
|
849 index=0; |
|
850 HBufC8 *converter; |
|
851 while(numberGenAttr>index) |
|
852 { |
|
853 converter = HBufC8::NewMaxLC(iStepPointer->iArrayGenAttrValue[index].Length()); |
|
854 converter->Des().Copy(iStepPointer->iArrayGenAttrValue[index]); |
|
855 attrString=CASN1EncPrintableString::NewLC(*converter); |
|
856 genericAttr= CPKCS10Attribute::NewL(iStepPointer->iArrayGenAttrOID[index],attrString); |
|
857 CleanupStack::Pop(attrString); |
|
858 CleanupStack::PushL(genericAttr); |
|
859 iAttrCollection->AddPKCSAttributeL(genericAttr); |
|
860 CleanupStack::Pop(genericAttr); |
|
861 CleanupStack::PopAndDestroy(converter); |
|
862 index++; |
|
863 } |
|
864 |
|
865 if(numberGenAttr>0) |
|
866 { |
|
867 INFO_PRINTF1(_L("Generic attributes not found nor added")); |
|
868 } |
|
869 } |
|
870 |
|
871 void CPKCS10TesterActive::AddChallengePasswordL() |
|
872 { |
|
873 if(iStepPointer->iChallengePassword.Length()>0) |
|
874 { |
|
875 HBufC8 *passwordString = HBufC8::NewMaxLC(iStepPointer->iChallengePassword.Length()); |
|
876 passwordString->Des().Copy(iStepPointer->iChallengePassword); |
|
877 CPKCS9ChallengePasswordAttr* challengePassword = CPKCS9ChallengePasswordAttr::NewL(*passwordString); |
|
878 CleanupStack::PopAndDestroy(passwordString); |
|
879 CleanupStack::PushL(challengePassword); |
|
880 iAttrCollection->AddPKCSAttributeL(challengePassword); |
|
881 CleanupStack::Pop(challengePassword); |
|
882 } |
|
883 else |
|
884 { |
|
885 INFO_PRINTF1(_L("Challenge Password not found or added")); |
|
886 } |
|
887 } |
|
888 |
|
889 void CPKCS10TesterActive::AddV3ExtensionsL() |
|
890 { |
|
891 TInt index; |
|
892 TInt numV3ExtensionAttr; |
|
893 CX509CertExtension* v3ExtensionAttr; |
|
894 HBufC8* rawExtensionValue; |
|
895 |
|
896 // Add generic attributes. |
|
897 numV3ExtensionAttr= iStepPointer->iArrayV3AttrOID.Count() ; |
|
898 |
|
899 index=0; |
|
900 |
|
901 while(numV3ExtensionAttr>index) |
|
902 { |
|
903 |
|
904 TFileName filename; |
|
905 filename = iStepPointer->iArrayV3AttrValue[index]; |
|
906 RFile file; |
|
907 User::LeaveIfError(file.Open(iFs,filename,EFileRead|EFileStream)); |
|
908 CleanupClosePushL(file); |
|
909 TInt size; |
|
910 User::LeaveIfError(file.Size(size)); |
|
911 rawExtensionValue = HBufC8::NewMaxL(size); |
|
912 CleanupStack::PushL(rawExtensionValue); |
|
913 TPtr8 extValuePtr = rawExtensionValue->Des(); |
|
914 |
|
915 User::LeaveIfError(file.Read(extValuePtr)); |
|
916 |
|
917 v3ExtensionAttr= CX509CertExtension::NewLC(iStepPointer->iArrayV3AttrOID[index], |
|
918 iStepPointer->iArrayV3AttrCritical[index], |
|
919 extValuePtr); |
|
920 |
|
921 if(index==0) // creates a new CPKCS9ExtensionRequestAttr object. |
|
922 { |
|
923 iV3ExtensionsCollection = CPKCS9ExtensionRequestAttr::NewL(*v3ExtensionAttr); |
|
924 } |
|
925 else // adds extension to existing CPKCS9ExtensionRequestAttr. |
|
926 { |
|
927 iV3ExtensionsCollection->AddExtensionL(*v3ExtensionAttr); |
|
928 } |
|
929 CleanupStack::PopAndDestroy(v3ExtensionAttr); |
|
930 CleanupStack::PopAndDestroy(); // rawExtensionValue |
|
931 CleanupStack::PopAndDestroy(); // file |
|
932 index++; |
|
933 } |
|
934 |
|
935 if(numV3ExtensionAttr>0) |
|
936 { |
|
937 // Add extension attributes to collection of attributes. |
|
938 iAttrCollection->AddPKCSAttributeL(iV3ExtensionsCollection); |
|
939 } |
|
940 else |
|
941 { |
|
942 INFO_PRINTF1(_L("Extension requests not found nor added")); |
|
943 } |
|
944 |
|
945 } |
|
946 |
|
947 TAlgorithmId CCertificateRequestStep::ConvertNameToDigestId(const TDesC& aName) |
|
948 { |
|
949 if (aName.Compare(_L("SHA1"))==0) |
|
950 { |
|
951 return ESHA1; |
|
952 } |
|
953 else if (aName.Compare(_L("MD2"))==0) |
|
954 { |
|
955 return EMD2; |
|
956 } |
|
957 else if (aName.Compare(_L("MD5"))==0) |
|
958 { |
|
959 return EMD5; |
|
960 } |
|
961 else |
|
962 { //invalid algorithm |
|
963 return TAlgorithmId(7); |
|
964 } |
|
965 } |
|
966 TInt CCertificateRequestStep::ConvertNameToEKeyAlgorithm(const TDesC& aName) |
|
967 { |
|
968 if (aName.Compare(_L("RSA"))==0) |
|
969 { |
|
970 return CCTKeyInfo::ERSA; |
|
971 } |
|
972 else if (aName.Compare(_L("DSA"))==0) |
|
973 { |
|
974 return CCTKeyInfo::EDSA; |
|
975 } |
|
976 else |
|
977 { //invalid algorithm |
|
978 return 7; |
|
979 } |
|
980 |
|
981 } |
|
982 |
|
983 void CCertificateRequestStep::OutputEncodingToFileL(const TDesC8& aEncoding) |
|
984 { |
|
985 INFO_PRINTF1(_L("Writting encoding to file")); |
|
986 |
|
987 _LIT(KPath, "c:\\tpkcs10\\myresults\\"); |
|
988 TInt err=iFs.MkDir(KPath); |
|
989 if (err!=KErrNone && err!=KErrAlreadyExists) |
|
990 { |
|
991 User::Leave(err); |
|
992 } |
|
993 |
|
994 _LIT(KExtension, ".der"); |
|
995 TFileName rName; |
|
996 rName.Append(KPath); |
|
997 rName.Append(ConfigSection()); |
|
998 rName.Append(KExtension); |
|
999 rName.LowerCase(); |
|
1000 |
|
1001 RFile file; |
|
1002 CleanupClosePushL(file); |
|
1003 User::LeaveIfError(file.Replace(iFs, rName, EFileWrite | EFileStream)); |
|
1004 User::LeaveIfError(file.Write(aEncoding)); |
|
1005 CleanupStack::PopAndDestroy(&file); |
|
1006 } |
|
1007 |
|
1008 |
|
1009 TBool CPKCS10TesterActive::CompareRequestToOPENSSLReqL() |
|
1010 { |
|
1011 RFile file; |
|
1012 TFileName fileName; |
|
1013 fileName = iStepPointer->iOPENSSLCertReq; |
|
1014 User::LeaveIfError(file.Open(iFs, fileName, EFileRead)); |
|
1015 CleanupClosePushL(file); |
|
1016 TInt size; |
|
1017 User::LeaveIfError(file.Size(size)); |
|
1018 HBufC8* buf = HBufC8::NewMaxLC(size); |
|
1019 TPtr8 ptr = buf->Des(); |
|
1020 User::LeaveIfError(file.Read(ptr)); |
|
1021 TBool result = *iOutputASN1Encoding == *buf; |
|
1022 CleanupStack::PopAndDestroy(2); // buf, file |
|
1023 return result; |
|
1024 } |
|
1025 |
|
1026 TBool CCertificateRequestStep::IsMatchingEncodingL(CASN1EncBase* aASN1Enc1, CASN1EncBase* aASN1Enc2) |
|
1027 { |
|
1028 TBool result = EFalse; |
|
1029 |
|
1030 // Check the length first |
|
1031 TInt lenEnc1 = aASN1Enc1->LengthDER(); |
|
1032 TInt lenEnc2 = aASN1Enc2->LengthDER(); |
|
1033 if (lenEnc1 == lenEnc2) |
|
1034 { |
|
1035 // Get the encoding and compare them |
|
1036 HBufC8* enc1Buf = HBufC8::NewMaxLC(lenEnc1); |
|
1037 HBufC8* enc2Buf = HBufC8::NewMaxLC(lenEnc2); |
|
1038 TPtr8 enc1Ptr(enc1Buf->Des()); |
|
1039 TPtr8 enc2Ptr(enc2Buf->Des()); |
|
1040 TUint pos1 = 0, pos2 = 0; |
|
1041 |
|
1042 aASN1Enc1->WriteDERL(enc1Ptr, pos1); |
|
1043 aASN1Enc2->WriteDERL(enc2Ptr, pos2); |
|
1044 |
|
1045 result = (*enc1Buf == *enc2Buf); |
|
1046 CleanupStack::PopAndDestroy(2, enc1Buf); |
|
1047 } |
|
1048 else |
|
1049 { |
|
1050 result = EFalse; |
|
1051 } |
|
1052 |
|
1053 return result; |
|
1054 } |