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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <x500dn.h> |
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21 #include <asn1dec.h> |
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22 #include <asn1enc.h> |
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23 |
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24 #include "CCMSSignedData.h" |
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25 |
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26 // CONSTANTS |
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27 const TInt KMinNumberOfSubModules = 4; |
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28 const TInt KMaxNumberOfSubModules = 6; |
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29 const TInt KDefaultGranularity = 1; |
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30 const TInt KDefaultVersion = 1; |
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31 const TInt KAlternativeVersion = 3; |
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32 const TUint8 KCertificateSetTag = 0; |
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33 const TUint8 KRevokedCertificatesTag = 1; |
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34 |
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35 // Defaulta id-data oid |
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36 _LIT( KIDDataOID, "1.2.840.113549.1.7.1" ); |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CCMSSignedData::CCMSSignedData |
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42 // C++ default constructor can NOT contain any code, that |
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43 // might leave. |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 EXPORT_C CCMSSignedData::CCMSSignedData() |
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47 { |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CCMSSignedData::ConstructL |
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52 // Symbian 2nd phase constructor can leave. |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 EXPORT_C void CCMSSignedData::ConstructL() |
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56 { |
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57 iVersion = KDefaultVersion; |
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58 iDigestAlgorithmIdentifiers = |
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59 new( ELeave )CArrayPtrFlat< CCMSX509AlgorithmIdentifier > |
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60 ( KDefaultGranularity ); |
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61 iContentInfo = CCMSEncapsulatedContentInfo::NewLC(); |
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62 CleanupStack::Pop( iContentInfo ); |
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63 iSignerInfos = |
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64 new( ELeave )CArrayPtrFlat< CCMSSignerInfo > |
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65 ( KDefaultGranularity ); |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CCMSSignedData::ConstructL |
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70 // Symbian 2nd phase constructor can leave. |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 EXPORT_C void CCMSSignedData::ConstructL( |
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74 const CArrayPtr< CCMSX509AlgorithmIdentifier >& aDigestAlgorithmIdentifiers, |
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75 const CCMSEncapsulatedContentInfo& aContentInfo, |
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76 const CArrayPtr< CCMSSignerInfo >& aSignerInfos, |
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77 const CArrayPtr< CCMSCertificateChoices >* aCertificates, |
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78 const CArrayPtr< CCMSX509CertificateList >* aRevokedCertificates ) |
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79 { |
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80 SetSignerInfosL( aSignerInfos ); |
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81 SetDigestAlgorithmIdentifiersL( aDigestAlgorithmIdentifiers ); |
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82 SetEncapsulatedContentInfoL( aContentInfo ); |
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83 |
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84 SetCertificatesL( aCertificates ); |
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85 SetRevokedCertificatesL( aRevokedCertificates ); |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // CCMSSignedData::NewLC |
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90 // Two-phased constructor. |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 EXPORT_C CCMSSignedData* CCMSSignedData::NewLC() |
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94 { |
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95 CCMSSignedData* self = new( ELeave ) CCMSSignedData(); |
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96 CleanupStack::PushL( self ); |
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97 self->ConstructL(); |
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98 return self; |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CCMSSignedData::NewLC |
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103 // Two-phased constructor. |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 EXPORT_C CCMSSignedData* CCMSSignedData::NewLC( |
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107 const CArrayPtr< CCMSX509AlgorithmIdentifier >& aDigestAlgorithmIdentifiers, |
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108 const CCMSEncapsulatedContentInfo& aContentInfo, |
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109 const CArrayPtr< CCMSSignerInfo >& aSignerInfos ) |
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110 { |
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111 CCMSSignedData* self = new( ELeave ) CCMSSignedData(); |
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112 CleanupStack::PushL( self ); |
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113 self->ConstructL( aDigestAlgorithmIdentifiers, |
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114 aContentInfo, |
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115 aSignerInfos, |
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116 NULL, |
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117 NULL ); |
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118 return self; |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CCMSSignedData::NewLC |
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123 // Two-phased constructor. |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 EXPORT_C CCMSSignedData* CCMSSignedData::NewLC( |
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127 const CArrayPtr< CCMSX509AlgorithmIdentifier >& aDigestAlgorithmIdentifiers, |
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128 const CCMSEncapsulatedContentInfo& aContentInfo, |
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129 const CArrayPtr< CCMSSignerInfo >& aSignerInfos, |
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130 const CArrayPtr< CCMSCertificateChoices >* aCertificates, |
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131 const CArrayPtr< CCMSX509CertificateList >* aRevokedCertificates ) |
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132 { |
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133 CCMSSignedData* self = new( ELeave ) CCMSSignedData(); |
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134 CleanupStack::PushL( self ); |
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135 self->ConstructL( aDigestAlgorithmIdentifiers, |
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136 aContentInfo, |
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137 aSignerInfos, |
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138 aCertificates, |
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139 aRevokedCertificates ); |
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140 return self; |
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141 } |
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142 |
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143 // Destructor |
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144 CCMSSignedData::~CCMSSignedData() |
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145 { |
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146 if( iDigestAlgorithmIdentifiers ) |
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147 { |
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148 iDigestAlgorithmIdentifiers->ResetAndDestroy(); |
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149 delete iDigestAlgorithmIdentifiers; |
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150 } |
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151 delete iContentInfo; |
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152 if( iSignerInfos ) |
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153 { |
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154 iSignerInfos->ResetAndDestroy(); |
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155 delete iSignerInfos; |
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156 } |
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157 if( iCertificates ) |
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158 { |
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159 iCertificates->ResetAndDestroy(); |
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160 delete iCertificates; |
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161 } |
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162 if( iRevokedCertificates ) |
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163 { |
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164 iRevokedCertificates->ResetAndDestroy(); |
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165 delete iRevokedCertificates; |
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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 // CCMSSignedData::DecodeL |
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171 // Decrypts raw data to this instance |
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172 // ----------------------------------------------------------------------------- |
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173 void CCMSSignedData::DecodeL( const TDesC8& aRawData ) |
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174 { |
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175 CArrayPtr<TASN1DecGeneric>* itemsData = |
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176 DecodeSequenceLC( aRawData, |
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177 KMinNumberOfSubModules, |
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178 KMaxNumberOfSubModules ); |
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179 TInt pos = 0; |
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180 // decode Version |
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181 TASN1DecInteger version; |
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182 TInt tmpVersion; |
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183 tmpVersion = version.DecodeDERShortL( *itemsData->At( pos++ ) ); |
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184 |
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185 // decode digest algorithms |
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186 CArrayPtrFlat< CCMSX509AlgorithmIdentifier >* tmpAlgs = |
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187 new( ELeave )CArrayPtrFlat< CCMSX509AlgorithmIdentifier > |
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188 ( KDefaultGranularity ); |
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189 CleanupStack::PushL( tmpAlgs ); |
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190 CleanupResetAndDestroyPushL( *tmpAlgs ); |
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191 |
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192 //there must be atleast 1 algorithm |
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193 CArrayPtr<TASN1DecGeneric>* digestAlgorithms = |
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194 DecodeSequenceLC( itemsData->At( pos++ )->Encoding(), |
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195 1, |
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196 KMaxTInt ); |
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197 TInt algCount = digestAlgorithms->Count(); |
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198 for( TInt i = 0; i < algCount; i++ ) |
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199 { |
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200 CCMSX509AlgorithmIdentifier* alg = |
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201 CCMSX509AlgorithmIdentifier::NewL(); |
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202 CleanupStack::PushL( alg ); |
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203 alg->DecodeL( digestAlgorithms->At( i )->Encoding() ); |
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204 tmpAlgs->AppendL( alg ); |
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205 CleanupStack::Pop( alg ); |
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206 } |
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207 CleanupStack::PopAndDestroy( digestAlgorithms ); |
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208 |
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209 // decode encapsulated content info |
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210 CCMSEncapsulatedContentInfo* tmpInfo = CCMSEncapsulatedContentInfo::NewLC(); |
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211 tmpInfo->DecodeL( itemsData->At( pos++ )->Encoding() ); |
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212 |
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213 CArrayPtrFlat< CCMSCertificateChoices >* tmpCerts = NULL; |
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214 |
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215 // decode possible certificate set |
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216 if( itemsData->At( pos )->Tag() == KCertificateSetTag ) |
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217 { |
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218 tmpCerts = |
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219 new( ELeave )CArrayPtrFlat< CCMSCertificateChoices > |
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220 ( KDefaultGranularity ); |
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221 CleanupStack::PushL( tmpCerts ); |
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222 CleanupResetAndDestroyPushL( *tmpCerts ); |
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223 TASN1DecSequence decSeq; |
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224 CArrayPtr<TASN1DecGeneric>* certs = |
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225 decSeq.DecodeDERLC( *itemsData->At( pos++ ) ); |
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226 TInt certCount = certs->Count(); |
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227 for( TInt i = 0; i < certCount; i++ ) |
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228 { |
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229 CCMSCertificateChoices* tmpCert = |
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230 CCMSCertificateChoices::NewLC(); |
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231 tmpCert->DecodeL( certs->At( i )->Encoding() ); |
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232 tmpCerts->AppendL( tmpCert ); |
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233 CleanupStack::Pop( tmpCert ); |
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234 } |
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235 CleanupStack::PopAndDestroy( certs ); |
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236 } |
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237 |
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238 // decode possible revoked certificates |
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239 CArrayPtrFlat< CCMSX509CertificateList >* tmpRevokedCertificates = NULL; |
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240 if( ( pos < itemsData->Count() ) && |
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241 ( itemsData->At( pos )->Tag() == KRevokedCertificatesTag ) ) |
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242 { |
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243 tmpRevokedCertificates = |
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244 new( ELeave )CArrayPtrFlat< CCMSX509CertificateList > |
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245 ( KDefaultGranularity ); |
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246 CleanupStack::PushL( tmpRevokedCertificates ); |
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247 CleanupResetAndDestroyPushL( *tmpRevokedCertificates ); |
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248 |
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249 TASN1DecSequence decSeq; |
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250 CArrayPtr<TASN1DecGeneric>* certs = |
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251 decSeq.DecodeDERLC( *itemsData->At( pos++ ) ); |
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252 |
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253 TInt certCount = certs->Count(); |
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254 for( TInt i = 0; i < certCount; i++ ) |
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255 { |
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256 CCMSX509CertificateList* tmpCert = CCMSX509CertificateList::NewLC(); |
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257 tmpCert->DecodeL( certs->At( i )->Encoding() ); |
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258 tmpRevokedCertificates->AppendL( tmpCert ); |
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259 CleanupStack::Pop( tmpCert ); |
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260 } |
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261 CleanupStack::PopAndDestroy( certs ); |
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262 } |
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263 |
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264 // decode Signer Infos |
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265 if( pos >= itemsData->Count() ) |
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266 { |
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267 // Missing mandatory signer infos |
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268 User::Leave( KErrArgument ); |
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269 } |
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270 |
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271 CArrayPtrFlat< CCMSSignerInfo >* tmpSignerInfos = |
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272 new( ELeave )CArrayPtrFlat< CCMSSignerInfo >( KDefaultGranularity ); |
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273 CleanupStack::PushL( tmpSignerInfos ); |
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274 CleanupResetAndDestroyPushL( *tmpSignerInfos ); |
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275 |
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276 CArrayPtr<TASN1DecGeneric>* sInfos = |
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277 DecodeSequenceLC( itemsData->At( pos )->Encoding() ); |
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278 |
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279 TInt sInfoCount = sInfos->Count(); |
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280 for( TInt j = 0; j < sInfoCount; j++ ) |
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281 { |
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282 CCMSSignerInfo* tmpInfo = CCMSSignerInfo::NewL(); |
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283 CleanupStack::PushL( tmpInfo ); |
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284 tmpInfo->DecodeL( sInfos->At( j )->Encoding() ); |
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285 tmpSignerInfos->AppendL( tmpInfo ); |
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286 CleanupStack::Pop( tmpInfo ); |
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287 } |
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288 CleanupStack::PopAndDestroy( sInfos ); |
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289 |
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290 // All done, setting new values |
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291 iSignerInfos->ResetAndDestroy(); |
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292 delete iSignerInfos; |
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293 iSignerInfos = tmpSignerInfos; |
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294 |
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295 CleanupStack::Pop( tmpSignerInfos ); // ResetAndDestroy |
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296 CleanupStack::Pop( tmpSignerInfos ); // Normal cleanup |
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297 |
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298 if( iRevokedCertificates ) |
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299 { |
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300 iRevokedCertificates->ResetAndDestroy(); |
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301 delete iRevokedCertificates; |
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302 } |
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303 iRevokedCertificates = tmpRevokedCertificates; |
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304 if( tmpRevokedCertificates ) |
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305 { |
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306 CleanupStack::Pop( tmpRevokedCertificates ); // ResetAndDestroy |
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307 CleanupStack::Pop( tmpRevokedCertificates ); // Normal cleanup |
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308 } |
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309 |
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310 if( iCertificates ) |
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311 { |
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312 iCertificates->ResetAndDestroy(); |
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313 delete iCertificates; |
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314 } |
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315 iCertificates = tmpCerts; |
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316 if( tmpCerts ) |
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317 { |
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318 CleanupStack::Pop( tmpCerts ); // ResetAndDestory |
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319 CleanupStack::Pop( tmpCerts ); // Normal cleanup |
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320 } |
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321 |
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322 delete iContentInfo; |
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323 iContentInfo = tmpInfo; |
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324 CleanupStack::Pop( tmpInfo ); |
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325 |
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326 iDigestAlgorithmIdentifiers->ResetAndDestroy(); |
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327 delete iDigestAlgorithmIdentifiers; |
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328 iDigestAlgorithmIdentifiers = tmpAlgs; |
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329 CleanupStack::Pop( tmpAlgs ); // ResetAndDestroy |
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330 CleanupStack::Pop( tmpAlgs ); // Normal cleanup |
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331 |
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332 iVersion = tmpVersion; |
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333 |
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334 CleanupStack::PopAndDestroy( itemsData ); |
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335 } |
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336 |
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337 // ----------------------------------------------------------------------------- |
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338 // CCMSSignedData::EncoderLC |
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339 // Returns ASN1 encoder for this instance |
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340 // ----------------------------------------------------------------------------- |
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341 |
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342 CASN1EncBase* CCMSSignedData::EncoderLC() const |
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343 { |
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344 CASN1EncSequence* root = CASN1EncSequence::NewLC(); |
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345 |
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346 // Add version |
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347 CASN1EncInt* version = CASN1EncInt::NewLC( iVersion ); |
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348 root->AddAndPopChildL( version ); |
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349 |
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350 // Add digest algorithms |
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351 CASN1EncSequence* digestAlgorithms = CASN1EncSequence::NewLC(); |
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352 digestAlgorithms->SetTag( EASN1Set, EUniversal ); |
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353 TInt count = iDigestAlgorithmIdentifiers->Count(); |
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354 if( count == 0 ) |
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355 { |
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356 // there is no mandatory algorithms |
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357 User::Leave( KErrArgument ); |
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358 } |
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359 for( TInt i = 0; i < count; i++ ) |
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360 { |
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361 CCMSX509AlgorithmIdentifier* alg = |
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362 iDigestAlgorithmIdentifiers->At( i ); |
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363 CASN1EncBase* algEnc = alg->EncoderLC(); |
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364 digestAlgorithms->AddAndPopChildL( algEnc ); |
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365 } |
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366 root->AddAndPopChildL( digestAlgorithms ); |
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367 |
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368 // add encapsulated content info |
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369 CASN1EncBase* encContentInfo = iContentInfo->EncoderLC(); |
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370 root->AddAndPopChildL( encContentInfo ); |
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371 |
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372 // add possible certificates |
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373 if( iCertificates && |
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374 iCertificates->Count() > 0 ) |
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375 { |
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376 CASN1EncSequence* certificates = CASN1EncSequence::NewLC(); |
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377 certificates->SetTag( KCertificateSetTag ); |
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378 TInt certCount = iCertificates->Count(); |
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379 for( TInt i = 0; i < certCount; i++ ) |
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380 { |
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381 CCMSCertificateChoices* cert = iCertificates->At( i ); |
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382 CASN1EncBase* certEnc = cert->EncoderLC(); |
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383 certificates->AddAndPopChildL( certEnc ); |
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384 } |
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385 root->AddAndPopChildL( certificates ); |
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386 } |
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387 |
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388 // add possible revoked certificates |
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389 if( iRevokedCertificates && |
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390 iRevokedCertificates->Count() > 0 ) |
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391 { |
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392 CASN1EncSequence* certificates = CASN1EncSequence::NewLC(); |
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393 certificates->SetTag( KRevokedCertificatesTag ); |
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394 TInt certCount = iRevokedCertificates->Count(); |
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395 for( TInt i = 0; i < certCount; i++ ) |
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396 { |
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397 CCMSX509CertificateList* list = iRevokedCertificates->At( i ); |
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398 CASN1EncBase* rCerts = list->EncoderLC(); |
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399 certificates->AddAndPopChildL( rCerts ); |
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400 } |
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401 root->AddAndPopChildL( certificates ); |
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402 } |
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403 |
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404 // add signer infos |
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405 CASN1EncSequence* signerInfos = CASN1EncSequence::NewLC(); |
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406 signerInfos->SetTag( EASN1Set, EUniversal ); |
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407 TInt sCount = iSignerInfos->Count(); |
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408 if( sCount == 0 ) |
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409 { |
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410 // there is no mandatory signer infos |
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411 User::Leave( KErrArgument ); |
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412 } |
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413 |
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414 for( TInt j = 0; j < sCount; j++ ) |
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415 { |
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416 CASN1EncBase* sInfo = iSignerInfos->At( j )->EncoderLC(); |
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417 signerInfos->AddAndPopChildL( sInfo ); |
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418 } |
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419 root->AddAndPopChildL( signerInfos ); |
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420 return root; |
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421 } |
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422 // ----------------------------------------------------------------------------- |
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423 // CCMSSignedData::Version |
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424 // Getter for Version |
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425 // ----------------------------------------------------------------------------- |
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426 EXPORT_C TInt CCMSSignedData::Version() const |
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427 { |
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428 return iVersion; |
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429 } |
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430 // ----------------------------------------------------------------------------- |
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431 // CCMSSignedData::DigestAlgorithmIdentifiers |
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432 // Getter for DigestAlgorithmIdentifiers |
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433 // ----------------------------------------------------------------------------- |
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434 EXPORT_C const CArrayPtr< CCMSX509AlgorithmIdentifier >& |
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435 CCMSSignedData::DigestAlgorithmIdentifiers() const |
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436 { |
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437 return *iDigestAlgorithmIdentifiers; |
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438 } |
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439 |
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440 // ----------------------------------------------------------------------------- |
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441 // CCMSSignedData::EncapsulatedContentInfo |
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442 // Getter for EncapsulatedContentInfo |
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443 // ----------------------------------------------------------------------------- |
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444 EXPORT_C const CCMSEncapsulatedContentInfo& |
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445 CCMSSignedData::EncapsulatedContentInfo() const |
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446 { |
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447 return *iContentInfo; |
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448 } |
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449 |
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450 // ----------------------------------------------------------------------------- |
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451 // CCMSSignedData::SignerInfos |
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452 // Getter for SignerInfos |
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453 // ----------------------------------------------------------------------------- |
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454 EXPORT_C const CArrayPtr< CCMSSignerInfo >& |
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455 CCMSSignedData::SignerInfos() const |
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456 { |
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457 return *iSignerInfos; |
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458 } |
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459 |
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460 // ----------------------------------------------------------------------------- |
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461 // CCMSSignedData::Certificates |
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462 // Getter for Certificates |
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463 // ----------------------------------------------------------------------------- |
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464 EXPORT_C const CArrayPtr< CCMSCertificateChoices >* |
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465 CCMSSignedData::Certificates() const |
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466 { |
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467 return iCertificates; |
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468 } |
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469 |
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470 // ----------------------------------------------------------------------------- |
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471 // CCMSSignedData::RevokedCertificates |
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472 // Getter for RevokedCertificates |
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473 // ----------------------------------------------------------------------------- |
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474 EXPORT_C const CArrayPtr< CCMSX509CertificateList >* |
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475 CCMSSignedData::RevokedCertificates() const |
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476 { |
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477 return iRevokedCertificates; |
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478 } |
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479 |
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480 // ----------------------------------------------------------------------------- |
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481 // CCMSSignedData::SetDigestAlgorithmIdentifiersL |
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482 // Setter for DigestAlgorithmIdentifiers, takes copy |
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483 // ----------------------------------------------------------------------------- |
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484 EXPORT_C void CCMSSignedData::SetDigestAlgorithmIdentifiersL( |
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485 const CArrayPtr< CCMSX509AlgorithmIdentifier >& aDigestAlgorithmIdentifiers ) |
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486 { |
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487 CArrayPtrFlat< CCMSX509AlgorithmIdentifier >* tmpAlgs = |
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488 new( ELeave )CArrayPtrFlat< CCMSX509AlgorithmIdentifier >( KDefaultGranularity ); |
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489 CleanupStack::PushL( tmpAlgs ); |
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490 TInt algCount = aDigestAlgorithmIdentifiers.Count(); |
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491 for( TInt i = 0; i < algCount; i++ ) |
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492 { |
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493 CCMSX509AlgorithmIdentifier* origAlg = aDigestAlgorithmIdentifiers[ i ]; |
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494 CCMSX509AlgorithmIdentifier* tmpAlg = NULL; |
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495 if( origAlg->DigestAlgorithm() ) |
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496 { |
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497 tmpAlg = |
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498 CCMSX509AlgorithmIdentifier::NewL( origAlg->AlgorithmIdentifier(), |
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499 *origAlg->DigestAlgorithm() ); |
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500 } |
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501 else |
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502 { |
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503 tmpAlg = |
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504 CCMSX509AlgorithmIdentifier::NewL( origAlg->AlgorithmIdentifier() ); |
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505 } |
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506 CleanupStack::PushL( tmpAlg ); |
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507 tmpAlgs->AppendL( tmpAlg ); |
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508 CleanupStack::Pop( tmpAlg ); |
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509 } |
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510 delete iDigestAlgorithmIdentifiers; |
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511 iDigestAlgorithmIdentifiers = tmpAlgs; |
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512 CleanupStack::Pop( tmpAlgs ); |
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513 } |
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514 |
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515 // ----------------------------------------------------------------------------- |
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516 // CCMSSignedData::SetEncapsulatedContentInfoL |
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517 // Setter for EncapsulatedContentInfo, takes copy |
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518 // ----------------------------------------------------------------------------- |
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519 EXPORT_C void CCMSSignedData::SetEncapsulatedContentInfoL( |
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520 const CCMSEncapsulatedContentInfo& aContentInfo ) |
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521 { |
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522 CCMSEncapsulatedContentInfo* copy = |
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523 CCMSEncapsulatedContentInfo::NewLC( aContentInfo.ContentType(), |
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524 aContentInfo.Content() ); |
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525 delete iContentInfo; |
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526 iContentInfo = copy; |
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527 CleanupStack::Pop( copy ); |
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528 ValidateVersion(); |
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529 } |
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530 |
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531 // ----------------------------------------------------------------------------- |
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532 // CCMSSignedData::SetSignerInfosL |
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533 // Setter for SignerInfos, takes copy |
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534 // ----------------------------------------------------------------------------- |
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535 EXPORT_C void CCMSSignedData::SetSignerInfosL( |
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536 const CArrayPtr< CCMSSignerInfo >& aSignerInfos ) |
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537 { |
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538 TInt sigCount = aSignerInfos.Count(); |
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539 // creating right size array directly, adding 1 to avoid panic in case that |
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540 // sigCount is zero. |
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541 CArrayPtrFlat< CCMSSignerInfo >* tmpSignInfos = |
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542 new( ELeave )CArrayPtrFlat< CCMSSignerInfo >( sigCount + 1 ); |
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543 CleanupStack::PushL( tmpSignInfos ); |
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544 CleanupResetAndDestroyPushL( *tmpSignInfos ); |
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545 for( TInt i = 0; i < sigCount; i++ ) |
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546 { |
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547 HBufC8* tmpEncoding; |
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548 aSignerInfos[ i ]->EncodeL( tmpEncoding ); |
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549 CleanupStack::PushL( tmpEncoding ); |
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550 CCMSSignerInfo* tmpSig = CCMSSignerInfo::NewL(); |
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551 CleanupStack::PushL( tmpSig ); |
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552 tmpSig->DecodeL( *tmpEncoding ); |
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553 tmpSignInfos->AppendL( tmpSig ); |
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554 CleanupStack::Pop( tmpSig ); |
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555 CleanupStack::PopAndDestroy( tmpEncoding ); |
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556 } |
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557 if( iSignerInfos ) |
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558 { |
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559 iSignerInfos->ResetAndDestroy(); |
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560 delete iSignerInfos; |
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561 } |
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562 iSignerInfos = tmpSignInfos; |
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563 CleanupStack::Pop( tmpSignInfos ); // ResetAndDestroy |
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564 CleanupStack::Pop( tmpSignInfos ); // normal cleanup |
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565 ValidateVersion(); |
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566 } |
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567 |
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568 // ----------------------------------------------------------------------------- |
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569 // CCMSSignedData::SetCertificatesL |
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570 // Setter for Certificates, takes copy |
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571 // ----------------------------------------------------------------------------- |
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572 EXPORT_C void CCMSSignedData::SetCertificatesL( |
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573 const CArrayPtr< CCMSCertificateChoices >* aCertificates ) |
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574 { |
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575 CArrayPtrFlat< CCMSCertificateChoices >* tmpCertificates = NULL; |
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576 if( aCertificates ) |
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577 { |
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578 TInt certCount = aCertificates->Count(); |
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579 // creating right size array directly, adding 1 to avoid panic in case |
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580 // that certCount is zero. |
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581 tmpCertificates = |
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582 new( ELeave )CArrayPtrFlat< CCMSCertificateChoices >( certCount + 1 ); |
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583 CleanupStack::PushL( tmpCertificates ); |
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584 CleanupResetAndDestroyPushL( *tmpCertificates ); |
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585 for( TInt i = 0; i < certCount; i++ ) |
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586 { |
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587 CCMSCertificateChoices* copy = |
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588 CCMSCertificateChoices::NewLC(); |
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589 CCMSCertificateChoices* orig = aCertificates->At( i ); |
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590 if( orig->AttrCert() ) |
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591 { |
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592 copy->SetAttrCertL( *orig->AttrCert() ); |
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593 } |
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594 else if( orig->Certificate() ) |
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595 { |
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596 copy->SetCertificateL( *orig->Certificate() ); |
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597 } |
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598 else |
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599 { |
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600 User::Leave( KErrArgument ); |
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601 } |
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602 tmpCertificates->AppendL( copy ); |
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603 CleanupStack::Pop( copy ); |
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604 } |
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605 CleanupStack::Pop( tmpCertificates ); // ResetAndDestroy |
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606 CleanupStack::Pop( tmpCertificates ); // Normal cleanup |
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607 } |
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608 if( iCertificates ) |
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609 { |
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610 iCertificates->ResetAndDestroy(); |
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611 delete iCertificates; |
|
612 } |
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613 iCertificates = tmpCertificates; |
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614 ValidateVersion(); |
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615 } |
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616 |
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617 // ----------------------------------------------------------------------------- |
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618 // CCMSSignedData::SetRevokedCertificatesL |
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619 // Setter for RevokedCertificates, takes copy |
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620 // ----------------------------------------------------------------------------- |
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621 EXPORT_C void CCMSSignedData::SetRevokedCertificatesL( |
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622 const CArrayPtr< CCMSX509CertificateList >* aRevokedCertificates ) |
|
623 { |
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624 CArrayPtrFlat< CCMSX509CertificateList >* tmpCerts = NULL; |
|
625 if( aRevokedCertificates ) |
|
626 { |
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627 TInt certCount = aRevokedCertificates->Count(); |
|
628 // creating right size array directly, adding 1 to avoid panic in case |
|
629 // that certCount is zero. |
|
630 tmpCerts = |
|
631 new( ELeave )CArrayPtrFlat< CCMSX509CertificateList > |
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632 ( certCount + 1 ); |
|
633 CleanupStack::PushL( tmpCerts ); |
|
634 CleanupResetAndDestroyPushL( *tmpCerts ); |
|
635 for( TInt i = 0; i < certCount; i++ ) |
|
636 { |
|
637 CCMSX509CertificateList* copy = |
|
638 CCMSX509CertificateList::NewLC(); |
|
639 |
|
640 HBufC8* tmpData; |
|
641 aRevokedCertificates->At( i )->EncodeL( tmpData ); |
|
642 CleanupStack::PushL( tmpData ); |
|
643 copy->DecodeL( *tmpData ); |
|
644 CleanupStack::PopAndDestroy( tmpData ); |
|
645 tmpCerts->AppendL( copy ); |
|
646 CleanupStack::Pop( copy ); |
|
647 } |
|
648 CleanupStack::Pop( tmpCerts ); // ResetAndDestroy |
|
649 CleanupStack::Pop( tmpCerts ); // Normal cleanup |
|
650 } |
|
651 |
|
652 if( iRevokedCertificates ) |
|
653 { |
|
654 iRevokedCertificates->ResetAndDestroy(); |
|
655 delete iRevokedCertificates; |
|
656 } |
|
657 iRevokedCertificates = tmpCerts; |
|
658 } |
|
659 |
|
660 // ----------------------------------------------------------------------------- |
|
661 // CCMSSignedData::ValidateVersion |
|
662 // Validates that iVersion is correct |
|
663 // ----------------------------------------------------------------------------- |
|
664 void CCMSSignedData::ValidateVersion() |
|
665 { |
|
666 iVersion = KDefaultVersion; |
|
667 // if the encapsulated content type is other than id-data |
|
668 // then the value of version shall be 3. |
|
669 if( iContentInfo && |
|
670 ( iContentInfo->ContentType() != KIDDataOID ) ) |
|
671 { |
|
672 iVersion = KAlternativeVersion; |
|
673 return; // no reason to continue |
|
674 } |
|
675 |
|
676 // if any of the elements of SignerInfos are version 3, |
|
677 // then the value of version shall be 3. |
|
678 if( iSignerInfos->Count() ) |
|
679 { |
|
680 TInt sigCount = iSignerInfos->Count(); |
|
681 for( TInt i = 0; i < sigCount; i++ ) |
|
682 { |
|
683 if( iSignerInfos->At( i )->CMSVersion() == KAlternativeVersion ) |
|
684 { |
|
685 iVersion = KAlternativeVersion; |
|
686 return; // no reason to continue |
|
687 } |
|
688 } |
|
689 } |
|
690 |
|
691 // if attribute certificates are present, the |
|
692 // then the value of version shall be 3. |
|
693 if( iCertificates ) |
|
694 { |
|
695 TInt certCount = iCertificates->Count(); |
|
696 for( TInt i = 0; i < certCount; i++ ) |
|
697 { |
|
698 if( iCertificates->At( i )->AttrCert() ) |
|
699 { |
|
700 iVersion = KAlternativeVersion; |
|
701 return; // no reason to continue |
|
702 } |
|
703 } |
|
704 } |
|
705 } |
|
706 // End of File |