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1 /* |
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2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 /** |
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20 @file |
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21 @publishedPartner |
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22 @released |
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23 */ |
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24 |
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25 #ifndef __CERTIFICATEINFO_H__ |
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26 #define __CERTIFICATEINFO_H__ |
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27 |
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28 #include <openssl/x509.h> |
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29 #include "sisdatetime.h" |
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30 |
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31 // Forward declarations |
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32 struct TConfValue |
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33 { |
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34 std::string iName; |
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35 std::string iValue; |
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36 }; |
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37 |
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38 struct TExtension |
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39 { |
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40 std::string iExtensionName; |
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41 bool iIsCritical; |
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42 bool iIsMultiLine; |
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43 std::string iValue; |
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44 std::vector<TConfValue> iValueList; |
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45 }; |
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46 |
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47 enum TPublicKeyType |
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48 { |
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49 EUnknownKey, |
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50 EPubKeyDSA, |
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51 EPubKeyRSA |
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52 }; |
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53 |
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54 /** |
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55 * This class extracts certificate details from a X509 certificate. |
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56 */ |
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57 class CCertificateInfo |
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58 { |
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59 friend class CCertificateChain; |
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60 |
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61 public: |
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62 /** |
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63 * Constructor will take X509 class pointer. Then it will |
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64 * extract certificate details from the class. |
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65 */ |
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66 explicit CCertificateInfo (X509* aCertificate); |
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67 /** |
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68 * Free up owned resources |
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69 */ |
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70 ~CCertificateInfo(); |
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71 |
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72 public: |
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73 /** |
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74 * Get the instance of X509 certificate class. |
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75 */ |
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76 inline const X509* Certificate() const; |
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77 /** |
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78 * Issuer Name - Issuer of the certificate. |
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79 * @param aGetFullName If true it will return detail name else only |
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80 * common name (CN) will be returned. |
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81 * @return Issuer name |
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82 */ |
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83 std::wstring IssuerName(bool aGetFullName = false) const; |
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84 /** |
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85 * Subject Name - Name of the entity to whom the certificate was issued. |
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86 * @param aGetFullName If true it will return detail name else only |
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87 * common name (CN) will be returned. |
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88 * @return Subject name |
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89 */ |
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90 std::wstring SubjectName(bool aGetFullName = false) const; |
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91 /** |
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92 * Get the time from which the certificate is valid. |
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93 */ |
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94 const CSISDateTime& ValidFrom() const; |
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95 /** |
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96 * Get the time till which the certificate is valid. |
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97 */ |
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98 const CSISDateTime& ValidTo() const; |
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99 /** |
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100 * Certificate version. Version number starts with 0. |
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101 * Therefore certifcate having version 1 will return (0), |
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102 * certificate with version 3 will return 2. |
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103 * @return Certificate version. |
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104 */ |
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105 int Version() const; |
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106 /** |
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107 * Serial number of the certificate |
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108 */ |
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109 std::string SerialNumber() const; |
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110 /** |
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111 * Algorithm used to sign the certificate. |
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112 */ |
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113 std::string SignatureAlgo() const; |
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114 /** |
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115 * Algorithm used for key generation |
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116 */ |
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117 std::string PublicKeyAlgo() const; |
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118 /** |
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119 * Function to retrieve extensions present in the certificate. |
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120 * @return vector of TExtension class. TExtension class provide detail information |
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121 * of extension. |
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122 */ |
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123 const std::vector<TExtension>& Extensions() const; |
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124 /** |
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125 * Return the public key type. |
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126 */ |
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127 inline TPublicKeyType PublicKeyType() const; |
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128 /** |
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129 * This function will write the public key into the stream provided. |
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130 * @param aStream where the public key information need to be written. |
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131 * @param aIndent Indentation size. |
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132 */ |
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133 void PrintPublicKey(std::ostream& aStream, int aIndent = 0) const; |
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134 /** |
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135 * This function will write the signature into the stream provided. |
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136 * @param aStream where the signature need to be written. |
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137 * @param aIndent Indentation size. |
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138 */ |
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139 void PrintSignature(std::ostream& aStream, int aIndent = 0) const; |
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140 /** |
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141 * Write the certificate into a file. |
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142 * @param aCertFileName Certificate file name |
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143 */ |
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144 void ExtractCertificate(std::string& aCertFileName) const; |
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145 /** |
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146 * Check if a particular NID is present in the certificate. |
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147 * @return true if the NID is present else false. |
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148 */ |
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149 bool IsNIDPresent(int aNID) const; |
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150 |
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151 private: // Private Member Functions |
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152 void ConstructL(); |
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153 int GetNameEntry(X509_NAME* aName, char *aKey, wchar_t** aNameEntry) const; |
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154 std::wstring GetDistinguishedName(X509_NAME *x509Name, bool aGetFullName) const; |
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155 void SetDateTime(CSISDateTime& dateTime, ASN1_TIME* aASNTime); |
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156 void ExtractExtensions(); |
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157 void ExtractConfValues(STACK_OF(CONF_VALUE) *confList, TExtension& aExtInfo); |
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158 std::string Get_ASN1_STRING_Data(ASN1_STRING *aASN1String); |
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159 |
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160 private: |
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161 X509* iCertificate; |
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162 CSISDateTime iValidFrom; |
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163 CSISDateTime iValidTo; |
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164 TPublicKeyType iPublicKeyType; |
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165 std::vector<TExtension> iExtensions; |
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166 }; |
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167 |
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168 inline const X509* CCertificateInfo::Certificate() const |
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169 { |
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170 return iCertificate; |
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171 } |
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172 |
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173 inline TPublicKeyType CCertificateInfo::PublicKeyType() const |
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174 { |
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175 return iPublicKeyType; |
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176 } |
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177 |
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178 |
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179 |
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180 #endif // __CERTIFICATEINFO_H__ |
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181 |