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1 /* |
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2 * Copyright (c) 1998-2009 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 #include <x500dn.h> |
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20 #include <x520ava.h> |
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21 #include "X500dec.h" |
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22 #include <asn1enc.h> |
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23 |
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24 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewL(const CArrayPtr<CX520AttributeTypeAndValue>& aElements) |
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25 { |
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26 CX500DistinguishedName* self = CX500DistinguishedName::NewLC(aElements); |
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27 CleanupStack::Pop();//self |
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28 return self; |
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29 } |
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30 |
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31 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewLC(const CArrayPtr<CX520AttributeTypeAndValue>& aElements) |
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32 { |
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33 CX500DistinguishedName* self = new(ELeave) CX500DistinguishedName; |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(aElements); |
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36 return self; |
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37 } |
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38 |
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39 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewL(const CX500DistinguishedName& aName) |
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40 { |
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41 CX500DistinguishedName* self = CX500DistinguishedName::NewLC(aName); |
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42 CleanupStack::Pop();//self |
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43 return self; |
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44 } |
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45 |
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46 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewLC(const CX500DistinguishedName& aName) |
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47 { |
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48 CX500DistinguishedName* self = new(ELeave) CX500DistinguishedName; |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(static_cast<CArrayPtr<CX520AttributeTypeAndValue> &>(*(aName.iElements))); |
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51 return self; |
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52 } |
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53 |
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54 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewL(const TDesC8& aBinaryData) |
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55 { |
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56 TInt pos = 0; |
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57 return CX500DistinguishedName::NewL(aBinaryData, pos); |
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58 } |
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59 |
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60 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewLC(const TDesC8& aBinaryData) |
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61 { |
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62 TInt pos = 0; |
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63 return CX500DistinguishedName::NewLC(aBinaryData, pos); |
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64 } |
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65 |
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66 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewL(const TDesC8& aBinaryData, TInt& aPos) |
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67 { |
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68 CX500DistinguishedName* self = CX500DistinguishedName::NewLC(aBinaryData, aPos); |
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69 CleanupStack::Pop(); |
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70 return self; |
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71 } |
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72 |
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73 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewLC(const TDesC8& aBinaryData, TInt& aPos) |
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74 { |
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75 CX500DistinguishedName* self = new(ELeave) CX500DistinguishedName; |
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76 CleanupStack::PushL(self); |
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77 self->ConstructL(aBinaryData, aPos); |
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78 return self; |
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79 } |
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80 |
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81 |
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82 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewL(RReadStream& aStream) |
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83 { |
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84 CX500DistinguishedName* self = CX500DistinguishedName::NewLC(aStream); |
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85 CleanupStack::Pop();//self |
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86 return self; |
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87 } |
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88 |
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89 EXPORT_C CX500DistinguishedName* CX500DistinguishedName::NewLC(RReadStream& aStream) |
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90 { |
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91 CX500DistinguishedName* self = new(ELeave) CX500DistinguishedName; |
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92 CleanupStack::PushL(self); |
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93 self->ConstructL(aStream); |
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94 return self; |
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95 } |
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96 |
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97 CX500DistinguishedName::CX500DistinguishedName() |
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98 { |
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99 } |
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100 |
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101 void CX500DistinguishedName::ConstructL(const CArrayPtr<CX520AttributeTypeAndValue>& aElements) |
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102 { |
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103 iElements = new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue>(1); |
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104 TInt count = aElements.Count(); |
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105 for (TInt i=0;i < count; i++) |
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106 { |
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107 CX520AttributeTypeAndValue* ava = CX520AttributeTypeAndValue::NewLC(*(aElements[i])); |
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108 iElements->AppendL(ava); |
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109 CleanupStack::Pop();//ava |
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110 } |
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111 } |
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112 |
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113 void CX500DistinguishedName::ConstructL(RReadStream& aStream) |
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114 { |
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115 iElements = new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue>(1); |
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116 InternalizeL(aStream); |
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117 } |
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118 |
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119 void CX500DistinguishedName::ConstructL(const TDesC8& aBinaryData, TInt& aPos) |
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120 { |
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121 TASN1DecGeneric dec(aBinaryData.Right(aBinaryData.Length() - aPos)); |
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122 dec.InitL(); |
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123 TInt end = aPos + dec.LengthDER(); |
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124 aPos += dec.LengthDERHeader(); |
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125 |
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126 iElements = new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue> (1); |
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127 if (dec.Tag() != EASN1Sequence) |
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128 { |
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129 User::Leave(KErrArgument); |
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130 } |
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131 while (aPos < end) |
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132 { |
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133 TASN1DecGeneric rdn(aBinaryData.Right(aBinaryData.Length() - aPos)); |
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134 rdn.InitL(); |
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135 if (rdn.Tag() != EASN1Set) |
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136 { |
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137 User::Leave(KErrArgument); |
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138 } |
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139 TInt rdnEnd = rdn.LengthDER(); |
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140 TInt rdnPos = rdn.LengthDERHeader();//add on header |
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141 while (rdnPos < rdnEnd) |
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142 { |
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143 CX520AttributeTypeAndValue* ava = CX520AttributeTypeAndValue::NewLC(rdn.Encoding(), rdnPos); |
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144 iElements->AppendL(ava); |
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145 CleanupStack::Pop();//ava |
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146 } |
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147 aPos += rdnEnd; |
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148 } |
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149 if (aPos != end) |
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150 { |
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151 User::Leave(KErrArgument); |
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152 } |
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153 } |
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154 |
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155 |
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156 EXPORT_C CX500DistinguishedName::~CX500DistinguishedName() |
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157 { |
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158 if (iElements != NULL) |
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159 { |
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160 iElements->ResetAndDestroy(); |
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161 delete iElements; |
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162 } |
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163 } |
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164 |
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165 EXPORT_C TBool CX500DistinguishedName::ExactMatchL(const CX500DistinguishedName& aName) const |
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166 { |
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167 if (iElements->Count()!=aName.Count()) |
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168 return EFalse; |
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169 return IsWithinSubtreeL(aName); |
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170 } |
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171 |
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172 EXPORT_C HBufC* CX500DistinguishedName::ExtractFieldL(const TDesC& aFieldName) const |
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173 { |
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174 TInt count = Count(); |
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175 for (TInt i = 0; i < count; i++) |
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176 { |
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177 const CX520AttributeTypeAndValue& ava = Element(i); |
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178 if (ava.Type() == aFieldName) |
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179 { |
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180 return ava.ValueL(); |
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181 } |
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182 } |
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183 return NULL; |
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184 } |
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185 |
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186 EXPORT_C HBufC* CX500DistinguishedName::DisplayNameL() const |
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187 { |
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188 HBufC* res = ExtractFieldL(KX520CommonName); |
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189 if (res == NULL) |
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190 { |
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191 res = ExtractFieldL(KX520OrganizationName); |
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192 if (res == NULL) |
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193 { |
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194 res = HBufC::NewL(0); |
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195 *res = KNullDesC; |
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196 } |
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197 } |
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198 return res; |
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199 } |
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200 |
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201 EXPORT_C TBool CX500DistinguishedName::IsWithinSubtreeL(const CX500DistinguishedName& aName) const |
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202 { |
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203 TInt elementsCount = aName.Count(); |
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204 for (TInt i = 0; i < elementsCount; ++i) |
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205 { |
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206 if (!MatchElementL(*(aName.iElements->At(i)))) |
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207 return EFalse; |
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208 } |
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209 return ETrue; |
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210 } |
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211 |
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212 EXPORT_C TBool CX500DistinguishedName::MatchElementL(const CX520AttributeTypeAndValue& aElement) const |
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213 { |
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214 TInt count = iElements->Count(); |
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215 for (TInt i = 0; i < count; i++) |
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216 { |
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217 if (aElement.ExactMatchL(*iElements->At(i))) |
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218 return ETrue; |
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219 } |
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220 return EFalse; |
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221 } |
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222 |
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223 EXPORT_C TInt CX500DistinguishedName::Count() const |
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224 { |
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225 return iElements->Count(); |
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226 } |
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227 |
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228 EXPORT_C const CX520AttributeTypeAndValue& CX500DistinguishedName::Element(TInt aIndex) const |
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229 { |
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230 return *(iElements->At(aIndex)); |
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231 } |
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232 |
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233 EXPORT_C void CX500DistinguishedName::ExternalizeL(RWriteStream& aStream) const |
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234 { |
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235 TInt count = iElements->Count(); |
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236 aStream.WriteInt32L(count); |
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237 for (TInt i = 0; i < count; i++) |
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238 { |
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239 CX520AttributeTypeAndValue* ava = iElements->At(i); |
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240 ava->ExternalizeL(aStream); |
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241 } |
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242 } |
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243 |
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244 void CX500DistinguishedName::InternalizeL(RReadStream& aStream) |
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245 { |
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246 TInt count = aStream.ReadInt32L(); |
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247 for (TInt i = 0; i < count; i++) |
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248 { |
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249 CX520AttributeTypeAndValue* ava = CX520AttributeTypeAndValue::NewLC(aStream); |
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250 iElements->AppendL(ava); |
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251 CleanupStack::Pop(); |
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252 } |
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253 } |
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254 |
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255 EXPORT_C CASN1EncSequence* CX500DistinguishedName::EncodeASN1LC() const |
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256 { |
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257 CASN1EncSequence* nameSeq = CASN1EncSequence::NewLC(); |
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258 TInt numEntries = Count(); |
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259 for(TInt i = 0; i < numEntries; i++) |
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260 { |
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261 // Each attribute pair has to be enclosed in a SET-OF |
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262 // and SEQUENCE-OF |
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263 CASN1EncSequence* set = CASN1EncSequence::NewLC(); |
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264 // This conversion of a sequence into a set presumably |
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265 // works if the set is going to contain just one child |
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266 // item, because otherwise order of child items in a |
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267 // SET-OF becomes important. |
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268 set->SetTag(EASN1Set, EUniversal); |
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269 CASN1EncSequence* attr = Element(i).EncodeASN1LC(); |
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270 set->AddAndPopChildL(attr); |
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271 nameSeq->AddAndPopChildL(set); |
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272 } |
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273 return nameSeq; |
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274 } |
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275 |
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276 EXPORT_C CASN1EncSequence* CX500DistinguishedName::EncodeASN1L() const |
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277 { |
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278 CASN1EncSequence* nameSeq = EncodeASN1LC(); |
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279 CleanupStack::Pop(nameSeq); |
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280 return nameSeq; |
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281 } |