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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 "tcertwriter.h" |
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20 #include <x509keys.h> |
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21 #include <asn1dec.h> |
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22 |
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23 EXPORT_C CertWriter::CertWriter(Output* aOut) |
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24 :iOut(aOut) |
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25 { |
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26 } |
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27 |
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28 EXPORT_C void CertWriter::SetOut(Output* aOut) |
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29 { |
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30 iOut = aOut; |
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31 } |
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32 |
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33 EXPORT_C void CertWriter::WriteCert(const CX509Certificate& aCertificate) |
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34 { |
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35 |
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36 CX509Certificate* cert = CX509Certificate::NewLC(aCertificate); |
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37 // iOut->writeString(_L("\n Certificate Version = ")): |
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38 // iOut->writeNum(cert->Version()); |
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39 // iOut.writeNewLine(); |
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40 WriteEncodings(*cert); |
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41 iOut->writeNewLine(); |
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42 ShowSerialNumber(cert->SerialNumber()); |
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43 ShowValidityPeriod(*cert); |
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44 iOut->writeString(_L("Issuer Name = ")); |
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45 iOut->writeNewLine(); |
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46 ShowDN(cert->IssuerName()); |
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47 iOut->writeString(_L("Subject Name = ")); |
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48 iOut->writeNewLine(); |
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49 ShowDN(cert->SubjectName()); |
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50 ShowSigningAlgorithm(cert->SigningAlgorithm()); |
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51 ShowExtensions(*cert); |
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52 ShowPublicKey(*cert); |
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53 iOut->writeNewLine(); |
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54 ShowFingerprint(*cert); |
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55 ShowSignature(*cert); |
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56 |
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57 /* CalculateSignature(*cert); |
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58 if (IsSelfSigned(*cert)) |
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59 { |
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60 iOut->writeString(_L("\nSelf-signed\n")); |
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61 } |
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62 else |
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63 { |
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64 iOut->writeString(_L("\nNot self-signed\n")); |
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65 } |
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66 */ |
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67 |
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68 iOut->writeString(_L("Short Issuer Name = ")); |
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69 HBufC* issuer = cert->IssuerL(); |
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70 iOut->writeString(*issuer); |
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71 iOut->writeNewLine(); |
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72 delete issuer; |
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73 |
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74 iOut->writeString(_L("Short Subject Name = ")); |
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75 HBufC* subject = cert->SubjectL(); |
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76 iOut->writeString(*subject); |
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77 iOut->writeNewLine(); |
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78 delete subject; |
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79 |
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80 iOut->writeNewLine(); |
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81 CleanupStack::PopAndDestroy();//cert |
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82 } |
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83 |
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84 EXPORT_C void CertWriter::ShowPublicKey(const CX509Certificate& aCertificate) |
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85 { |
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86 const CSubjectPublicKeyInfo& spki = aCertificate.PublicKey(); |
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87 switch(spki.AlgorithmId()) |
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88 { |
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89 case ERSA: |
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90 ShowRSAKey(spki); |
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91 break; |
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92 |
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93 case EDSA: |
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94 ShowDSAKey(spki); |
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95 break; |
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96 |
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97 case EDH: |
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98 ShowDHKey(spki); |
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99 break; |
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100 |
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101 default: |
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102 User::Panic(_L("CertWriter"), 1); |
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103 break; |
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104 } |
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105 } |
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106 |
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107 |
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108 void CertWriter::ShowRSAKey(const CSubjectPublicKeyInfo& aSpki) |
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109 { |
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110 CX509RSAPublicKey* key = CX509RSAPublicKey::NewLC(aSpki.KeyData()); |
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111 iOut->writeString(_L("RSA Key:")); |
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112 iOut->writeNewLine(); |
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113 iOut->writeSpaces(4); |
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114 iOut->writeString(_L("Modulus = ")); |
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115 iOut->writeNewLine(); |
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116 const TInteger& mod = key->N(); |
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117 HBufC8* mBuf = mod.BufferLC(); |
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118 iOut->writeOctetStringL(mBuf->Des()); |
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119 iOut->writeNewLine(); |
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120 |
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121 iOut->writeSpaces(4); |
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122 iOut->writeString(_L("Exponent = ")); |
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123 iOut->writeNewLine(); |
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124 const TInteger& exp = key->E(); |
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125 HBufC8* eBuf = exp.BufferLC(); |
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126 iOut->writeOctetStringL(eBuf->Des()); |
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127 iOut->writeNewLine(); |
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128 CleanupStack::PopAndDestroy(eBuf); |
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129 CleanupStack::PopAndDestroy(mBuf); |
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130 CleanupStack::PopAndDestroy(key); |
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131 } |
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132 |
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133 void CertWriter::ShowDSAKey(const CSubjectPublicKeyInfo& aSpki) |
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134 { |
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135 const TDesC8& encParams = aSpki.EncodedParams(); |
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136 if (encParams.Length() != 0) |
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137 { |
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138 CDSAPublicKey* key = CX509DSAPublicKey::NewLC(encParams, aSpki.KeyData()); |
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139 iOut->writeString(_L("DSA Key:")); |
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140 iOut->writeNewLine(); |
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141 iOut->writeSpaces(4); |
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142 iOut->writeString(_L("Y = ")); |
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143 iOut->writeNewLine(); |
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144 const TInteger& y = key->Y(); |
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145 HBufC8* yBuf = y.BufferLC(); |
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146 iOut->writeOctetStringL(yBuf->Des()); |
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147 iOut->writeNewLine(); |
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148 |
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149 iOut->writeSpaces(4); |
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150 iOut->writeString(_L("Params = ")); |
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151 iOut->writeNewLine(); |
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152 |
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153 iOut->writeSpaces(8); |
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154 iOut->writeString(_L("P = ")); |
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155 iOut->writeNewLine(); |
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156 const TInteger& p = key->P(); |
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157 HBufC8* pBuf = p.BufferLC(); |
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158 iOut->writeOctetStringL(pBuf->Des()); |
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159 iOut->writeNewLine(); |
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160 |
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161 iOut->writeSpaces(8); |
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162 iOut->writeString(_L("Q = ")); |
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163 iOut->writeNewLine(); |
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164 const TInteger& q = key->Q(); |
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165 HBufC8* qBuf = q.BufferLC(); |
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166 iOut->writeOctetStringL(qBuf->Des()); |
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167 iOut->writeNewLine(); |
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168 |
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169 iOut->writeSpaces(8); |
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170 iOut->writeString(_L("G = ")); |
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171 iOut->writeNewLine(); |
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172 const TInteger& g = key->G(); |
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173 HBufC8* gBuf = g.BufferLC(); |
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174 iOut->writeOctetStringL(gBuf->Des()); |
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175 iOut->writeNewLine(); |
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176 |
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177 CleanupStack::PopAndDestroy(5); |
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178 } |
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179 } |
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180 |
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181 void CertWriter::ShowDHKey(const CSubjectPublicKeyInfo& aSpki) |
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182 { |
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183 TASN1DecInteger encInt; |
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184 TInt pos = 0; |
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185 RInteger keyVal = encInt.DecodeDERLongL(aSpki.KeyData(), pos); |
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186 CleanupStack::PushL(keyVal); |
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187 HBufC8* keyValBuf = keyVal.BufferLC(); |
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188 iOut->writeString(_L("Y = ")); |
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189 iOut->writeNewLine(); |
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190 iOut->writeOctetStringL(keyValBuf->Des()); |
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191 CleanupStack::PopAndDestroy(2, &keyVal); |
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192 |
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193 CX509DHDomainParams* params = CX509DHDomainParams::NewLC(aSpki.EncodedParams()); |
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194 const TInteger& p = params->P(); |
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195 const TInteger& g = params->G(); |
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196 const TInteger& q = params->Q(); |
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197 const TInteger& j = params->J(); |
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198 const CX509DHValidationParams* valParams = params->ValidationParams(); |
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199 |
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200 iOut->writeNewLine(); |
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201 iOut->writeString(_L("Params = ")); |
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202 iOut->writeNewLine(); |
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203 |
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204 iOut->writeString(_L("P = ")); |
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205 iOut->writeNewLine(); |
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206 HBufC8* pBuf = p.BufferLC(); |
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207 iOut->writeOctetStringL(pBuf->Des()); |
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208 iOut->writeNewLine(); |
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209 CleanupStack::PopAndDestroy(); |
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210 |
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211 iOut->writeString(_L("G = ")); |
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212 iOut->writeNewLine(); |
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213 HBufC8* gBuf = g.BufferLC(); |
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214 iOut->writeOctetStringL(gBuf->Des()); |
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215 iOut->writeNewLine(); |
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216 CleanupStack::PopAndDestroy(); |
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217 |
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218 iOut->writeString(_L("Q = ")); |
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219 iOut->writeNewLine(); |
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220 HBufC8* qBuf = q.BufferLC(); |
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221 iOut->writeOctetStringL(qBuf->Des()); |
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222 iOut->writeNewLine(); |
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223 CleanupStack::PopAndDestroy(); |
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224 |
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225 iOut->writeString(_L("J = ")); |
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226 iOut->writeNewLine(); |
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227 HBufC8* jBuf = j.BufferLC(); |
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228 iOut->writeOctetStringL(jBuf->Des()); |
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229 iOut->writeNewLine(); |
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230 CleanupStack::PopAndDestroy(); |
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231 |
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232 if (valParams) |
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233 { |
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234 iOut->writeString(_L("Seed = ")); |
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235 iOut->writeNewLine(); |
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236 iOut->writeOctetStringL(valParams->Seed()); |
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237 iOut->writeNewLine(); |
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238 const TInteger& pGC = valParams->PGenCounter(); |
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239 HBufC8* pgBuf = pGC.BufferLC(); |
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240 iOut->writeString(_L("pGenCounter = ")); |
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241 iOut->writeNewLine(); |
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242 iOut->writeOctetStringL(pgBuf->Des()); |
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243 iOut->writeNewLine(); |
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244 CleanupStack::PopAndDestroy(); |
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245 } |
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246 CleanupStack::PopAndDestroy(); |
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247 } |
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248 |
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249 |
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250 EXPORT_C void CertWriter::ShowSigningAlgorithm(const CSigningAlgorithmIdentifier& aSigningAlgorithm) |
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251 { |
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252 iOut->writeString(_L("Signed using: ")); |
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253 iOut->writeNewLine(); |
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254 iOut->writeSpaces(4); |
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255 iOut->writeString(_L("Asymmetric algorithm = ")); |
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256 const CAlgorithmIdentifier& algId = aSigningAlgorithm.AsymmetricAlgorithm(); |
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257 switch(algId.Algorithm()) |
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258 { |
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259 case ERSA: |
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260 iOut->writeString(_L("RSA")); |
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261 break; |
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262 |
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263 case EDSA: |
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264 iOut->writeString(_L("DSA")); |
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265 break; |
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266 |
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267 case EDH: |
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268 iOut->writeString(_L("DH")); |
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269 break; |
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270 |
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271 default: |
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272 User::Panic(_L("CertWriter"), 1); |
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273 break; |
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274 } |
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275 iOut->writeNewLine(); |
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276 iOut->writeSpaces(4); |
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277 iOut->writeString(_L("Digest algorithm = ")); |
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278 const CAlgorithmIdentifier& digestId = aSigningAlgorithm.DigestAlgorithm(); |
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279 switch(digestId.Algorithm()) |
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280 { |
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281 case EMD2: |
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282 iOut->writeString(_L("MD2")); |
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283 break; |
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284 |
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285 case EMD5: |
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286 iOut->writeString(_L("MD5")); |
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287 break; |
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288 |
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289 case ESHA1: |
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290 iOut->writeString(_L("SHA1")); |
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291 break; |
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292 |
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293 default: |
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294 User::Panic(_L("CertWriter"), 1); |
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295 break; |
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296 } |
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297 iOut->writeNewLine(); |
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298 } |
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299 |
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300 EXPORT_C void CertWriter::ShowSerialNumber(const TPtrC8& aSerialNumber) |
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301 { |
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302 iOut->writeString(_L("Serial Number = ")); |
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303 iOut->writeOctetStringL(aSerialNumber); |
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304 iOut->writeNewLine(); |
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305 } |
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306 |
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307 //dn display code |
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308 EXPORT_C void CertWriter::ShowAVA(const CX520AttributeTypeAndValue& aAva) |
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309 { |
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310 iOut->writeString(aAva.Type()); |
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311 HBufC* val = aAva.ValueL(); |
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312 CleanupStack::PushL(val); |
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313 iOut->writeString(_L(" = ")); |
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314 iOut->writeString(val->Des()); |
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315 CleanupStack::PopAndDestroy(); |
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316 } |
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317 |
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318 EXPORT_C void CertWriter::ShowDN(const CX500DistinguishedName& aName) |
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319 { |
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320 iOut->writeNewLine(); |
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321 TInt count = aName.Count(); |
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322 for (TInt i = 0; i < count; i++) |
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323 { |
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324 const CX520AttributeTypeAndValue& ava = aName.Element(i); |
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325 iOut->writeSpaces(4); |
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326 ShowAVA(ava); |
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327 iOut->writeNewLine(); |
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328 } |
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329 } |
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330 |
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331 EXPORT_C void CertWriter::ShowAKI(const CX509Certificate& aCert) |
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332 { |
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333 const CX509CertExtension* akiExt = aCert.Extension(KAuthorityKeyId); |
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334 if (akiExt) |
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335 { |
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336 iOut->writeString(_L("Authority Key ID = ")); |
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337 iOut->writeNewLine(); |
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338 const CX509AuthorityKeyIdExt* ext = CX509AuthorityKeyIdExt::NewLC(akiExt->Data()); |
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339 const CArrayPtrFlat<CX509GeneralName>& authorityName = ext->AuthorityName(); |
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340 TInt count = authorityName.Count(); |
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341 if (count > 0) |
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342 { |
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343 iOut->writeSpaces(4); |
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344 iOut->writeString(_L("Authority name = ")); |
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345 iOut->writeNewLine(); |
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346 for (TInt i = 0; i < count; i++) |
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347 { |
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348 ShowGN(*(authorityName.At(i))); |
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349 } |
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350 } |
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351 if (ext->AuthorityCertSerialNumber().Length() > 0) |
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352 { |
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353 iOut->writeSpaces(4); |
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354 iOut->writeString(_L("Authority cert serial no = ")); |
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355 iOut->writeOctetStringL(ext->AuthorityCertSerialNumber()); |
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356 iOut->writeNewLine(); |
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357 } |
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358 iOut->writeSpaces(4); |
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359 iOut->writeString(_L("Key Id = ")); |
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360 iOut->writeOctetStringL(ext->KeyId()); |
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361 iOut->writeNewLine(); |
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362 CleanupStack::PopAndDestroy(); |
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363 } |
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364 } |
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365 |
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366 EXPORT_C void CertWriter::ShowSKI(const CX509Certificate& aCert) |
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367 { |
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368 const CX509CertExtension* skiExt = aCert.Extension(KSubjectKeyId); |
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369 if (skiExt) |
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370 { |
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371 iOut->writeString(_L("Subject Key ID = ")); |
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372 iOut->writeNewLine(); |
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373 const CX509SubjectKeyIdExt* ext = CX509SubjectKeyIdExt::NewLC(skiExt->Data()); |
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374 iOut->writeSpaces(4); |
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375 iOut->writeString(_L("Key Id = ")); |
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376 iOut->writeOctetStringL(ext->KeyId()); |
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377 iOut->writeNewLine(); |
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378 CleanupStack::PopAndDestroy(); |
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379 } |
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380 } |
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381 |
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382 EXPORT_C void CertWriter::ShowGN(const CX509GeneralName& aName) |
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383 { |
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384 iOut->writeSpaces(4); |
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385 switch(aName.Tag()) |
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386 { |
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387 case 1: |
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388 { |
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389 //rfc822 |
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390 CX509RFC822NameSubtree* email = CX509RFC822NameSubtree::NewLC(aName.Data()); |
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391 iOut->writeString(email->Name()); |
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392 iOut->writeNewLine(); |
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393 CleanupStack::PopAndDestroy();//email |
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394 break; |
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395 } |
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396 case 2: |
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397 { |
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398 //dns name |
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399 CX509DNSNameSubtree* dns = CX509DNSNameSubtree::NewLC(aName.Data()); |
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400 iOut->writeString(dns->Name()); |
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401 CleanupStack::PopAndDestroy();//dns |
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402 break; |
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403 } |
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404 case 4: |
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405 { |
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406 //DN |
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407 CX500DistinguishedName* dN = CX500DistinguishedName::NewLC(aName.Data()); |
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408 ShowDN(*dN); |
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409 CleanupStack::PopAndDestroy(); |
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410 break; |
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411 } |
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412 case 6: |
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413 { |
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414 //uri |
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415 CX509IPBasedURI* uri = CX509IPBasedURI::NewLC(aName.Data()); |
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416 iOut->writeString(uri->Name()); |
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417 iOut->writeNewLine(); |
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418 iOut->writeString(_L("Host=")); |
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419 iOut->writeString(uri->Host().Name()); |
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420 iOut->writeNewLine(); |
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421 CleanupStack::PopAndDestroy();//uri |
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422 break; |
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423 } |
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424 case 7: |
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425 { |
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426 CX509IPAddress* ip = CX509IPAddress::NewLC(aName.Data()); |
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427 TPtrC8 addressStr(ip->Address()); |
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428 // IPv6 output not implemented yet |
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429 iOut->write(_L("IP=%d.%d.%d.%d"), addressStr[0], addressStr[1], addressStr[2], addressStr[3]); |
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430 iOut->writeNewLine(); |
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431 CleanupStack::PopAndDestroy(); |
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432 break; |
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433 } |
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434 } |
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435 } |
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436 |
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437 |
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438 EXPORT_C void CertWriter::ShowFingerprint(const CX509Certificate& aCertificate) |
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439 { |
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440 iOut->writeString(_L("Fingerprint:")); |
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441 iOut->writeNewLine(); |
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442 iOut->writeOctetString(aCertificate.Fingerprint()); |
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443 iOut->writeNewLine(); |
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444 } |
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445 |
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446 EXPORT_C void CertWriter::ShowValidityPeriod(const CX509Certificate& aCertificate) |
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447 { |
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448 const CValidityPeriod& vp = aCertificate.ValidityPeriod(); |
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449 iOut->writeString(_L("Validity Period = ")); |
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450 iOut->writeNewLine(); |
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451 const TTime& start = vp.Start(); |
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452 const TTime& finish = vp.Finish(); |
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453 TBuf<30> dateString1; |
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454 start.FormatL(dateString1,(_L("%H%:1%T:%S %*E%*D %X%*N%Y %1 %2 %3"))); |
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455 |
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456 iOut->writeSpaces(4); |
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457 iOut->writeString(_L("Valid From = ")); |
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458 iOut->writeString(dateString1); |
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459 iOut->writeNewLine(); |
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460 |
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461 TBuf<30> dateString2; |
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462 finish.FormatL(dateString2,(_L("%H%:1%T:%S %*E%*D %X%*N%Y %1 %2 %3"))); |
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463 |
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464 iOut->writeSpaces(4); |
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465 iOut->writeString(_L("Valid Until = ")); |
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466 |
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467 iOut->writeString(dateString2); |
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468 iOut->writeNewLine(); |
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469 } |
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470 |
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471 //extensions |
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472 EXPORT_C void CertWriter::ShowExtensions(const CX509Certificate& aCertificate) |
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473 { |
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474 const CArrayPtrFlat<CX509CertExtension>& exts = aCertificate.Extensions(); |
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475 TInt count = exts.Count(); |
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476 for (TInt i = 0; i < count; i++) |
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477 { |
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478 const CX509CertExtension* ext = exts.At(i); |
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479 iOut->writeString(_L("extension")); |
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480 iOut->writeNum(i); |
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481 if (!(ext->Critical())) |
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482 { |
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483 iOut->writeString(_L(" not")); |
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484 } |
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485 iOut->writeString(_L(" critical")); |
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486 iOut->writeString(_L(" ID = ")); |
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487 TPtrC id(ext->Id()); |
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488 iOut->writeString(id); |
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489 iOut->writeNewLine(); |
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490 if (id == KBasicConstraints) |
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491 { |
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492 ShowBC(*ext); |
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493 } |
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494 if (id == KSubjectAltName) |
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495 { |
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496 iOut->writeString(_L("SubjectAltName: ")); |
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497 iOut->writeNewLine(); |
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498 ShowAltName(*ext); |
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499 } |
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500 if (id == KIssuerAltName) |
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501 { |
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502 iOut->writeString(_L("IssuerAltName: ")); |
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503 iOut->writeNewLine(); |
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504 ShowAltName(*ext); |
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505 } |
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506 if (id == KKeyUsage) |
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507 { |
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508 ShowKU(*ext); |
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509 } |
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510 if (id == KNameConstraints) |
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511 { |
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512 ShowNC(*ext); |
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513 } |
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514 if (id == KPolicyConstraints) |
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515 { |
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516 ShowPC(*ext); |
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517 } |
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518 if (id == KCertPolicies) |
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519 { |
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520 ShowCP(*ext); |
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521 } |
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522 if (id == KPolicyMapping) |
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523 { |
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524 ShowPM(*ext); |
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525 } |
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526 if (id == KAuthorityKeyId) |
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527 { |
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528 ShowAKI(aCertificate); |
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529 } |
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530 if (id == KSubjectKeyId) |
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531 { |
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532 ShowSKI(aCertificate); |
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533 } |
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534 if (id == KExtendedKeyUsage) |
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535 { |
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536 ShowEKU(*ext); |
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537 } |
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538 } |
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539 } |
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540 |
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541 EXPORT_C void CertWriter::ShowBC(const CX509CertExtension& aExt) |
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542 { |
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543 iOut->writeString(_L("Basic Constraints:")); |
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544 iOut->writeNewLine(); |
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545 CX509BasicConstraintsExt* ext = CX509BasicConstraintsExt::NewLC(aExt.Data()); |
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546 if (ext->IsCA()) |
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547 { |
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548 iOut->writeSpaces(4); |
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549 iOut->writeString(_L("CA cert")); |
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550 iOut->writeNewLine(); |
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551 if (ext->MaxChainLength() < KMaxTInt) |
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552 { |
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553 iOut->writeSpaces(4); |
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554 iOut->writeString(_L("Max Chain Length = ")); |
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555 iOut->writeNum(ext->MaxChainLength()); |
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556 iOut->writeNewLine(); |
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557 } |
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558 } |
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559 else |
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560 { |
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561 iOut->writeSpaces(4); |
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562 iOut->writeString(_L("EE cert")); |
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563 iOut->writeNewLine(); |
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564 } |
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565 CleanupStack::PopAndDestroy(); |
|
566 } |
|
567 |
|
568 EXPORT_C void CertWriter::ShowAltName(const CX509CertExtension& aExt) |
|
569 { |
|
570 CX509AltNameExt* ext = CX509AltNameExt::NewLC(aExt.Data()); |
|
571 const CArrayPtrFlat<CX509GeneralName>& names = ext->AltName(); |
|
572 TInt count = names.Count(); |
|
573 for (TInt i = 0; i < count; i++) |
|
574 { |
|
575 ShowGN(*(names.At(i))); |
|
576 } |
|
577 CleanupStack::PopAndDestroy(); |
|
578 } |
|
579 |
|
580 |
|
581 _LIT(KDigSig, "digital signature"); |
|
582 _LIT(KNonRep, "non-repudiation"); |
|
583 _LIT(KKeyEnc, "key encipherment"); |
|
584 _LIT(KDataEnc, "data encipherment"); |
|
585 _LIT(KKeyAgree, "key agreement"); |
|
586 _LIT(KCertSign, "key cert sign"); |
|
587 _LIT(KCRLSign, "crl sign"); |
|
588 _LIT(KEnciph, "encipher only"); |
|
589 _LIT(KDeciph, "decipher only"); |
|
590 |
|
591 EXPORT_C void CertWriter::ShowKU(const CX509CertExtension& aExt) |
|
592 { |
|
593 iOut->writeString(_L("Key Usage:")); |
|
594 iOut->writeNewLine(); |
|
595 CX509KeyUsageExt* ext = CX509KeyUsageExt::NewLC(aExt.Data()); |
|
596 if (ext->IsSet(EX509DigitalSignature)) |
|
597 { |
|
598 iOut->writeSpaces(4); |
|
599 iOut->writeString(KDigSig); |
|
600 iOut->writeNewLine(); |
|
601 } |
|
602 if (ext->IsSet(EX509NonRepudiation)) |
|
603 { |
|
604 iOut->writeSpaces(4); |
|
605 iOut->writeString(KNonRep); |
|
606 iOut->writeNewLine(); |
|
607 } |
|
608 if (ext->IsSet(EX509KeyEncipherment)) |
|
609 { |
|
610 iOut->writeSpaces(4); |
|
611 iOut->writeString(KKeyEnc); |
|
612 iOut->writeNewLine(); |
|
613 } |
|
614 if (ext->IsSet(EX509DataEncipherment)) |
|
615 { |
|
616 iOut->writeSpaces(4); |
|
617 iOut->writeString(KDataEnc); |
|
618 iOut->writeNewLine(); |
|
619 } |
|
620 if (ext->IsSet(EX509KeyAgreement)) |
|
621 { |
|
622 iOut->writeSpaces(4); |
|
623 iOut->writeString(KKeyAgree); |
|
624 iOut->writeNewLine(); |
|
625 } |
|
626 if (ext->IsSet(EX509KeyCertSign)) |
|
627 { |
|
628 iOut->writeSpaces(4); |
|
629 iOut->writeString(KCertSign); |
|
630 iOut->writeNewLine(); |
|
631 } |
|
632 if (ext->IsSet(EX509CRLSign)) |
|
633 { |
|
634 iOut->writeSpaces(4); |
|
635 iOut->writeString(KCRLSign); |
|
636 iOut->writeNewLine(); |
|
637 } |
|
638 if (ext->IsSet(EX509EncipherOnly)) |
|
639 { |
|
640 iOut->writeSpaces(4); |
|
641 iOut->writeString(KEnciph); |
|
642 iOut->writeNewLine(); |
|
643 } |
|
644 if (ext->IsSet(EX509DecipherOnly)) |
|
645 { |
|
646 iOut->writeSpaces(4); |
|
647 iOut->writeString(KDeciph); |
|
648 iOut->writeNewLine(); |
|
649 } |
|
650 CleanupStack::PopAndDestroy();//ext |
|
651 } |
|
652 |
|
653 EXPORT_C void CertWriter::ShowSubtrees(const CArrayPtrFlat<CX509GeneralSubtree>& aSubtrees) |
|
654 { |
|
655 TInt count = aSubtrees.Count(); |
|
656 for (TInt i = 0; i < count; i++) |
|
657 { |
|
658 const CX509GeneralSubtree* subtree = aSubtrees.At(i); |
|
659 ShowGN(subtree->Name()); |
|
660 ///!!!!!don't write these outFile either!! |
|
661 } |
|
662 } |
|
663 |
|
664 EXPORT_C void CertWriter::ShowNC(const CX509CertExtension& aExt) |
|
665 {//!!!!don't write these outFile |
|
666 |
|
667 CX509NameConstraintsExt* ext = CX509NameConstraintsExt::NewLC(aExt.Data()); |
|
668 ShowSubtrees(ext->ExcludedSubtrees()); |
|
669 ShowSubtrees(ext->PermittedSubtrees()); |
|
670 CleanupStack::PopAndDestroy(); |
|
671 } |
|
672 |
|
673 EXPORT_C void CertWriter::ShowPC(const CX509CertExtension& /*aExt*/) |
|
674 {//!!!!don't write these outFile |
|
675 // CX509PolicyConstraintsExt* ext = CX509PolicyConstraintsExt::NewLC(aExt.Data()); |
|
676 // TX509PolicyConstraint required = ext->ExplicitPolicyRequired(); |
|
677 // TX509PolicyConstraint mapping = ext->InhibitPolicyMapping(); |
|
678 // CleanupStack::PopAndDestroy(); |
|
679 } |
|
680 |
|
681 EXPORT_C void CertWriter::ShowCP(const CX509CertExtension& aExt) |
|
682 { |
|
683 iOut->writeString(_L("Cert Policies = ")); |
|
684 iOut->writeNewLine(); |
|
685 |
|
686 CX509CertPoliciesExt* ext = CX509CertPoliciesExt::NewLC(aExt.Data()); |
|
687 const CArrayPtrFlat<CX509CertPolicyInfo>& policies = ext->Policies(); |
|
688 TInt count = policies.Count(); |
|
689 for (TInt i = 0; i < count; i++) |
|
690 { |
|
691 const CX509CertPolicyInfo* policy = policies.At(i); |
|
692 |
|
693 iOut->writeSpaces(4); |
|
694 iOut->writeString(_L("Policy ID = ")); |
|
695 iOut->writeString(policy->Id()); |
|
696 iOut->writeNewLine(); |
|
697 const CArrayPtrFlat<CX509PolicyQualifierInfo>& qualifiers = policy->Qualifiers(); |
|
698 TInt qCount = qualifiers.Count(); |
|
699 |
|
700 if (qCount > 0) |
|
701 { |
|
702 |
|
703 iOut->writeSpaces(4); |
|
704 iOut->writeString(_L("Qualified by: ")); |
|
705 iOut->writeNewLine(); |
|
706 } |
|
707 |
|
708 for (TInt i = 0; i < qCount; i++) |
|
709 { |
|
710 iOut->writeSpaces(8); |
|
711 iOut->writeString(_L("Qualifier ID = ")); |
|
712 iOut->writeString(policy->Id()); |
|
713 iOut->writeNewLine(); |
|
714 } |
|
715 } |
|
716 CleanupStack::PopAndDestroy();//ext |
|
717 } |
|
718 |
|
719 EXPORT_C void CertWriter::ShowPM(const CX509CertExtension& aExt) |
|
720 { |
|
721 iOut->writeString(_L("Policy Mappings = ")); |
|
722 CX509PolicyMappingExt* ext = CX509PolicyMappingExt::NewLC(aExt.Data()); |
|
723 const CArrayPtrFlat<CX509PolicyMapping>& mappings = ext->Mappings(); |
|
724 TInt count = mappings.Count(); |
|
725 for (TInt i = 0; i < count; i++) |
|
726 { |
|
727 const CX509PolicyMapping* mapping = mappings.At(i); |
|
728 iOut->writeString(_L("Issuer Policy = ")); |
|
729 iOut->writeString(mapping->IssuerPolicy()); |
|
730 iOut->writeNewLine(); |
|
731 iOut->writeString(_L("Subject Policy = ")); |
|
732 iOut->writeString(mapping->SubjectPolicy()); |
|
733 iOut->writeNewLine(); |
|
734 } |
|
735 iOut->writeNewLine(); |
|
736 CleanupStack::PopAndDestroy(); |
|
737 } |
|
738 |
|
739 |
|
740 EXPORT_C void CertWriter::ShowEKU(const CX509CertExtension& aExt) |
|
741 { |
|
742 iOut->writeString(_L("Extended Key Usage = ")); |
|
743 iOut->writeNewLine(); |
|
744 |
|
745 CX509ExtendedKeyUsageExt* ext = CX509ExtendedKeyUsageExt::NewLC(aExt.Data()); |
|
746 const CArrayPtrFlat<HBufC>& usages = ext->KeyUsages(); |
|
747 TInt count = usages.Count(); |
|
748 for (TInt i = 0; i < count; i++) |
|
749 { |
|
750 iOut->writeSpaces(4); |
|
751 iOut->writeString(usages.At(i)->Des()); |
|
752 iOut->writeNewLine(); |
|
753 } |
|
754 CleanupStack::PopAndDestroy(); |
|
755 } |
|
756 |
|
757 EXPORT_C void CertWriter::ShowSignature(const CX509Certificate& aCert) |
|
758 { |
|
759 iOut->writeString(_L("Signature:")); |
|
760 iOut->writeNewLine(); |
|
761 const TPtrC8 sig = aCert.Signature(); |
|
762 iOut->writeOctetStringL(sig); |
|
763 iOut->writeNewLine(); |
|
764 } |
|
765 |
|
766 void CertWriter::CalculateSignature(const CX509Certificate& aCert) |
|
767 { |
|
768 TBool res = EFalse;; |
|
769 TRAPD(err, res = aCert.VerifySignatureL(aCert.PublicKey().KeyData())); |
|
770 if (err != KErrNone) |
|
771 { |
|
772 iOut->writeString(_L("\nsignature verification could not be performed\n")); |
|
773 if (err != KErrArgument) |
|
774 { |
|
775 User::Leave(err); |
|
776 } |
|
777 } |
|
778 else |
|
779 { |
|
780 if (res) |
|
781 { |
|
782 iOut->writeString(_L("\nself-signed\n")); |
|
783 } |
|
784 else |
|
785 { |
|
786 iOut->writeString(_L("\n not self-signed\n")); |
|
787 } |
|
788 } |
|
789 } |
|
790 |
|
791 EXPORT_C TBool CertWriter::IsSelfSigned(const CX509Certificate& aCert) |
|
792 { |
|
793 TBool res = EFalse; |
|
794 const CX500DistinguishedName& subject = aCert.SubjectName(); |
|
795 if (subject.Count() > 0) |
|
796 { |
|
797 res = subject.ExactMatchL(aCert.IssuerName()); |
|
798 } |
|
799 else |
|
800 { |
|
801 const CX509CertExtension* subjectExt = aCert.Extension(KIssuerAltName); |
|
802 const CX509CertExtension* issuerExt = aCert.Extension(KSubjectAltName); |
|
803 if ((!subjectExt) || (!issuerExt)) |
|
804 { |
|
805 } |
|
806 else |
|
807 { |
|
808 const CX509AltNameExt* issuerAltName = CX509AltNameExt::NewLC(subjectExt->Data()); |
|
809 const CX509AltNameExt* subjectAltName = CX509AltNameExt::NewLC(issuerExt->Data()); |
|
810 if (subjectAltName->Match(*issuerAltName)) |
|
811 { |
|
812 res = ETrue; |
|
813 } |
|
814 CleanupStack::PopAndDestroy(2);//subjectAltName, issuerAltName |
|
815 } |
|
816 } |
|
817 return res; |
|
818 } |
|
819 /* EVersionNumber = 0, |
|
820 ESerialNumber = 1, |
|
821 EAlgorithmId = 2, |
|
822 EIssuerName = 3, |
|
823 EValidityPeriod = 4, |
|
824 ESubjectName = 5, |
|
825 ESubjectPublicKeyInfo = 6, |
|
826 EIssuerUID = 7, |
|
827 ESubjectUID = 8, |
|
828 EExtensionList = 9 |
|
829 */ |
|
830 void CertWriter::WriteEncodings(const CX509Certificate& aCertificate) |
|
831 { |
|
832 iOut->writeString(_L("Version:")); |
|
833 iOut->writeNewLine(); |
|
834 WriteEncoding(aCertificate, CX509Certificate::EVersionNumber); |
|
835 iOut->writeNewLine(); |
|
836 |
|
837 iOut->writeString(_L("Serial Number:")); |
|
838 iOut->writeNewLine(); |
|
839 WriteEncoding(aCertificate, CX509Certificate::ESerialNumber); |
|
840 iOut->writeNewLine(); |
|
841 |
|
842 iOut->writeString(_L("Algorithm:")); |
|
843 iOut->writeNewLine(); |
|
844 WriteEncoding(aCertificate, CX509Certificate::EAlgorithmId); |
|
845 iOut->writeNewLine(); |
|
846 |
|
847 iOut->writeString(_L("Issuer:")); |
|
848 iOut->writeNewLine(); |
|
849 WriteEncoding(aCertificate, CX509Certificate::EIssuerName); |
|
850 iOut->writeNewLine(); |
|
851 |
|
852 iOut->writeString(_L("Validity:")); |
|
853 iOut->writeNewLine(); |
|
854 WriteEncoding(aCertificate, CX509Certificate::EValidityPeriod); |
|
855 iOut->writeNewLine(); |
|
856 |
|
857 iOut->writeString(_L("Subject:")); |
|
858 iOut->writeNewLine(); |
|
859 WriteEncoding(aCertificate, CX509Certificate::ESubjectName); |
|
860 iOut->writeNewLine(); |
|
861 |
|
862 iOut->writeString(_L("Public Key:")); |
|
863 iOut->writeNewLine(); |
|
864 WriteEncoding(aCertificate, CX509Certificate::ESubjectPublicKeyInfo); |
|
865 iOut->writeNewLine(); |
|
866 |
|
867 iOut->writeString(_L("Issuer ID:")); |
|
868 iOut->writeNewLine(); |
|
869 WriteEncoding(aCertificate, CX509Certificate::EIssuerUID); |
|
870 iOut->writeNewLine(); |
|
871 |
|
872 iOut->writeString(_L("Subject ID:")); |
|
873 iOut->writeNewLine(); |
|
874 WriteEncoding(aCertificate, CX509Certificate::ESubjectUID); |
|
875 iOut->writeNewLine(); |
|
876 |
|
877 iOut->writeString(_L("Extensions:")); |
|
878 iOut->writeNewLine(); |
|
879 WriteEncoding(aCertificate, CX509Certificate::EExtensionList); |
|
880 iOut->writeNewLine(); |
|
881 } |
|
882 |
|
883 void CertWriter::WriteEncoding(const CX509Certificate& aCertificate, const TUint aIndex) |
|
884 { |
|
885 if (aCertificate.DataElementEncoding(aIndex)) |
|
886 { |
|
887 iOut->writeOctetStringL(*(aCertificate.DataElementEncoding(aIndex))); |
|
888 } |
|
889 } |