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1 /* |
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2 * Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of 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: EAP and WLAN authentication protocols. |
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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 // This is enumeration of EAPOL source code. |
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21 #if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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22 #undef EAP_FILE_NUMBER_ENUM |
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23 #define EAP_FILE_NUMBER_ENUM 414 |
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24 #undef EAP_FILE_NUMBER_DATE |
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25 #define EAP_FILE_NUMBER_DATE 1127594498 |
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26 #endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES) |
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27 |
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28 |
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29 // INCLUDE FILES |
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30 |
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31 #include "EapTlsPeapCertFetcher.h" |
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32 #include <EapTlsPeapUiCertificates.h> |
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33 #include "eap_am_trace_symbian.h" |
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34 |
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35 #include <x509cert.h> |
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36 #include <X509CertNameParser.h> |
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37 #include <x509certext.h> |
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38 |
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39 |
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40 // ================= MEMBER FUNCTIONS ======================= |
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41 |
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42 CEapTlsPeapCertFetcher* CEapTlsPeapCertFetcher::NewL(CEapTlsPeapUiCertificates* const aParent) |
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43 { |
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44 CEapTlsPeapCertFetcher* self = new(ELeave) CEapTlsPeapCertFetcher(aParent); |
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45 CleanupStack::PushL(self); |
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46 self->ConstructL(); |
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47 CleanupStack::Pop(); |
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48 return self; |
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49 } |
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50 |
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51 //-------------------------------------------------- |
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52 |
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53 // DON'T USE THIS FUNCTION. THIS IS ONLY FOR EapTlsPeapUtils. |
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54 CEapTlsPeapCertFetcher* CEapTlsPeapCertFetcher::NewL() |
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55 { |
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56 CEapTlsPeapCertFetcher* self = new(ELeave) CEapTlsPeapCertFetcher(); |
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57 CleanupStack::PushL(self); |
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58 |
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59 /************* THIS PART MAY NOT BE NEEDED AT ALL. NOT A GOOD IDEA TO INSTALL SCHEDULER HERE ****************/ |
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60 // Check if we are in a scheduler already. |
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61 CActiveScheduler* scheduler = NULL; |
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62 scheduler = CActiveScheduler::Current(); |
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63 |
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64 // There may not be a default scheduler if called from EapTlsPeapUtils for the first time. |
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65 // Hence need to add one. Otherwise no need to install another. |
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66 if( scheduler == NULL ) |
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67 { |
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68 |
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69 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::NewL -No default scheduler!!\n") ) ); |
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70 |
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71 scheduler = new (ELeave) CActiveScheduler(); |
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72 CActiveScheduler::Install(scheduler); |
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73 } |
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74 /*****************************/ |
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75 |
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76 self->ConstructL(); |
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77 CleanupStack::Pop(); |
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78 |
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79 return self; |
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80 } |
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81 |
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82 //-------------------------------------------------- |
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83 |
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84 CEapTlsPeapCertFetcher::CEapTlsPeapCertFetcher(CEapTlsPeapUiCertificates* const aParent) |
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85 : CActive(CActive::EPriorityStandard) |
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86 , iParent(aParent) |
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87 , iEncodedCertificate(0) |
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88 , iCertPtr(0,0) |
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89 { |
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90 } |
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91 |
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92 //-------------------------------------------------- |
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93 |
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94 // DON'T USE THIS FUNCTION. THIS IS ONLY FOR EapTlsPeapUtils. |
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95 CEapTlsPeapCertFetcher::CEapTlsPeapCertFetcher() |
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96 : CActive(CActive::EPriorityStandard) |
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97 , iParent(NULL) |
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98 , iEncodedCertificate(0) |
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99 , iCertPtr(0,0) |
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100 { |
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101 } |
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102 |
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103 //-------------------------------------------------- |
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104 |
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105 void CEapTlsPeapCertFetcher::ConstructL() |
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106 { |
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107 User::LeaveIfError(iFs.Connect()); |
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108 |
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109 CActiveScheduler::Add(this); |
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110 |
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111 iEncodedCertificate = HBufC8::NewL(0); |
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112 iCertPtr.Set(iEncodedCertificate->Des()); |
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113 |
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114 } |
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115 |
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116 //-------------------------------------------------- |
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117 |
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118 CEapTlsPeapCertFetcher::~CEapTlsPeapCertFetcher() |
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119 { |
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120 // Delete iCertInfos |
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121 for (TInt i = 0; i < iCertInfos.Count(); i++) |
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122 { |
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123 iCertInfos[i]->Release(); |
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124 } |
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125 iCertInfos.Reset(); |
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126 |
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127 iCACerts.Reset(); |
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128 |
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129 iUserCerts.Reset(); |
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130 |
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131 delete iCertFilter; |
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132 |
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133 delete iCertStore; |
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134 |
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135 delete iEncodedCertificate; |
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136 |
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137 iFs.Close(); |
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138 |
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139 if(IsActive()) |
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140 { |
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141 Cancel(); |
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142 } |
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143 } |
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144 |
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145 //-------------------------------------------------- |
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146 |
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147 void CEapTlsPeapCertFetcher::GetCertificatesL() |
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148 { |
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149 iState = EGetCertificatesInitStore; |
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150 if (iCertStore == 0) |
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151 { |
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152 iCertStore = CUnifiedCertStore::NewL(iFs, false); |
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153 iCertStore->Initialize(iStatus); |
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154 } |
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155 else |
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156 { |
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157 TRequestStatus* status = &iStatus; |
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158 User::RequestComplete(status, KErrNone); |
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159 } |
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160 SetActive(); |
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161 } |
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162 |
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163 |
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164 void CEapTlsPeapCertFetcher::DoCancel() |
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165 { |
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166 } |
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167 |
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168 //-------------------------------------------------- |
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169 |
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170 void CEapTlsPeapCertFetcher::RunL() |
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171 { |
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172 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL - iStatus.Int()=%d, iState=%d \n"), |
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173 iStatus.Int() , iState)); |
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174 if( iState == EGetSymbianSubjectKeyId ) |
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175 { |
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176 // Only for GetSymbianSubjectKeyIdL. |
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177 iWait.AsyncStop(); // This is needed to continue the execution after Wait.Start() |
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178 return; // No need to proceed further. |
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179 } |
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180 |
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181 if( iState == EGetCertificatesRetrieveCert) |
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182 { |
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183 // This is executed when certificate details are being retrieved. |
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184 iWait.AsyncStop(); // This is needed to continue the execution after Wait.Start() |
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185 return; // No need to proceed further. |
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186 } |
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187 |
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188 int i; |
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189 TInt err(KErrNone); |
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190 |
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191 // This causes panic if leaves |
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192 if (iStatus.Int() != KErrNone) |
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193 { |
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194 RDebug::Print(_L("CEapTlsPeapCertFetcher::RunL() -- don't leave...")); |
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195 } |
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196 |
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197 switch (iState) |
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198 { |
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199 case EGetCertificatesInitStore: |
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200 { |
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201 // Delete iCertInfos |
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202 for (TInt i = 0; i < iCertInfos.Count(); i++) |
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203 { |
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204 iCertInfos[i]->Release(); |
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205 } |
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206 iCertInfos.Reset(); |
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207 |
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208 delete iCertFilter; |
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209 iCertFilter = 0; |
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210 |
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211 TRAP(err, iCertFilter = CCertAttributeFilter::NewL()); |
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212 if (err != KErrNone) |
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213 { |
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214 // Complete with empty lists |
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215 TInt err(KErrNone); |
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216 TRAP(err, iParent->CompleteReadCertificatesL(iUserCerts, iCACerts)); |
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217 break; |
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218 } |
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219 iCertFilter->SetFormat(EX509Certificate); |
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220 |
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221 iState = EGetCertificatesGetCertList; |
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222 iCertStore->List( |
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223 iCertInfos, |
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224 *iCertFilter, |
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225 iStatus); |
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226 SetActive(); |
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227 } |
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228 break; |
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229 |
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230 case EGetCertificatesGetCertList: |
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231 { |
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232 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL - EGetCertificatesGetCertList - Symbian cert store found %d certs in device\n"), |
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233 iCertInfos.Count())); |
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234 |
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235 if(0 == iCertInfos.Count()) |
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236 { |
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237 EAP_TRACE_DEBUG_SYMBIAN((_L("ERROR : CEapTlsPeapCertFetcher::RunL - SERIOUS PROBLEM - Symbian cert store couldn't find any certs in device\n"))); |
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238 } |
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239 |
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240 for (i = 0; i < iCertInfos.Count(); i++) |
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241 { |
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242 CCTCertInfo* CertInfo; |
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243 CertInfo = iCertInfos[i]; |
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244 iEncodedCertificate->Des().SetLength(0); |
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245 |
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246 TRAPD(err, iEncodedCertificate = iEncodedCertificate->ReAllocL(iCertInfos[i]->Size())); |
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247 if (err != KErrNone) |
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248 { |
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249 EAP_TRACE_DEBUG_SYMBIAN((_L("\nCEapTlsPeapCertFetcher::RunL() - EGetCertificatesGetCertList - leave from iEncodedCertificate->ReAllocL Error:%d\n"), err ) ); |
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250 } |
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251 iCertPtr.Set(iEncodedCertificate->Des()); |
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252 |
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253 EAP_TRACE_DEBUG_SYMBIAN((_L("\nCEapTlsPeapCertFetcher::RunL() - EGetCertificatesGetCertList - Retreiving cert %d\n"), i ) ); |
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254 |
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255 iCertStore->Retrieve( *CertInfo, iCertPtr, iStatus); |
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256 |
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257 iState = EGetCertificatesRetrieveCert; |
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258 |
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259 SetActive(); |
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260 iWait.Start(); |
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261 |
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262 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL() - iWait.Start() returned, iStatus.Int()=%d \n"),iStatus.Int() ) ); |
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263 |
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264 CCertificate* cert = NULL; |
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265 |
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266 if ( iStatus.Int() == KErrNone ) |
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267 { |
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268 switch ( CertInfo->CertificateFormat() ) |
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269 { |
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270 case EX509Certificate: |
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271 { |
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272 TRAPD(err, cert = CX509Certificate::NewL( iCertPtr )); |
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273 if (err != KErrNone) |
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274 EAP_TRACE_DEBUG_SYMBIAN((_L("\nCEapTlsPeapCertFetcher::RunL() - EGetCertificatesGetCertList - leave from CX509Certificate::NewL Label:%S Error:%d\n"),&(CertInfo->Label()), err ) ); |
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275 break; |
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276 } |
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277 default: |
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278 { |
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279 // Only X509 type of certificates are supported at the moment. |
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280 // This won't be happening ever since we have used a filter while getting the certificate list. |
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281 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL() - Unsupported Certificate - Not X509\n") ) ); |
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282 |
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283 break; |
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284 } |
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285 } |
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286 } |
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287 else |
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288 { |
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289 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL() - Error from Certificate retrieve, iStatus.Int()=%d\n"), iStatus.Int() ) ); |
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290 } |
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291 |
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292 if( cert == NULL ) |
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293 { |
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294 // Some problem above. Skip the below and go for the next certificate. |
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295 continue; |
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296 } |
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297 |
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298 HBufC* pri = NULL; |
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299 HBufC* sec = NULL; |
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300 |
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301 CleanupStack::PushL( cert ); |
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302 |
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303 X509CertNameParser::PrimaryAndSecondaryNameL( *((CX509Certificate*)cert), pri, sec, CertInfo->Label()); |
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304 |
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305 CleanupStack::PopAndDestroy(); // cert |
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306 |
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307 EAP_TRACE_DEBUG_SYMBIAN((_L("CEapTlsPeapCertFetcher::RunL() - Label=%S, Pri name=%S,Length=%d, Sec name=%S,Length=%d\n"), |
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308 &(CertInfo->Label()), pri, pri->Length(), sec, sec->Length() ) ); |
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309 |
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310 EAP_TRACE_DATA_DEBUG_SYMBIAN( ( "CEapTlsPeapCertFetcher::RunL() - Sub Key Id:", (CertInfo->SubjectKeyId().Ptr()), |
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311 (CertInfo->SubjectKeyId().Size()) ) ); |
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312 |
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313 SCertEntry certEntry; |
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314 |
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315 certEntry.iLabel.Copy(iCertInfos[i]->Label()); |
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316 certEntry.iSubjectKeyId.Copy(iCertInfos[i]->SubjectKeyId()); |
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317 |
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318 // Copy the new fields. Primary and secondary name. |
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319 certEntry.iPrimaryName.Copy( pri->Des().Left(KMaxNameLength ) ); |
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320 certEntry.iSecondaryName.Copy( sec->Des().Left(KMaxNameLength ) ); |
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321 |
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322 delete pri; |
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323 delete sec; |
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324 |
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325 if (iCertInfos[i]->CertificateOwnerType() == ECACertificate) |
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326 { |
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327 iCACerts.Append(certEntry); |
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328 } |
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329 else if (iCertInfos[i]->CertificateOwnerType() == EUserCertificate) |
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330 { |
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331 iUserCerts.Append(certEntry); |
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332 } |
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333 } |
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334 delete iCertFilter; |
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335 iCertFilter = 0; |
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336 |
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337 // Delete iCertInfos |
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338 for (TInt i = 0; i < iCertInfos.Count(); i++) |
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339 { |
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340 iCertInfos[i]->Release(); |
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341 } |
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342 iCertInfos.Reset(); |
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343 TRAP(err, iParent->CompleteReadCertificatesL(iUserCerts, iCACerts)); |
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344 // Ignore error on purpose. |
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345 } |
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346 break; |
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347 |
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348 default: |
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349 break; |
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350 } |
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351 return; |
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352 } |
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353 |
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354 // End of file |