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1 /* |
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2 * Copyright (c) 2006-2009 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 |
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21 /** |
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22 @file |
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23 @publishedPartner |
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24 @released |
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25 */ |
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26 |
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27 |
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28 #ifndef CMSCERTCHOICE_H |
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29 #define CMSCERTCHOICE_H |
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30 |
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31 #include <e32base.h> |
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32 |
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33 class CX509Certificate; |
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34 class CASN1EncEncoding; |
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35 |
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36 /** |
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37 An instance of a member of the RFC2630 CertificateChoices. |
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38 At present, only X509 certificates and attribute certificate are supported. |
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39 (not PKCS#6 extended certificates). |
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40 */ |
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41 class CCmsCertificateChoice : public CBase |
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42 { |
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43 public: |
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44 /** |
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45 Certificate Types |
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46 */ |
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47 enum TCertificateType |
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48 { |
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49 /** |
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50 X.509 Certificate. |
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51 */ |
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52 ECertificateX509, |
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53 /** |
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54 Extended Certificate. |
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55 */ |
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56 ECertificateExtendedCerificate, |
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57 /** |
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58 Attribute Certificate. |
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59 */ |
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60 ECertificateAttribute |
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61 }; |
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62 |
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63 /** |
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64 * @internalComponent |
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65 * |
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66 * Creates a CertificateChoices as defined in RFC2630. |
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67 * @param aCertificate The X509 certificate used to build the CertificateChoices object. |
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68 * The newly created object will create a copy of aCertificate. |
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69 * @return The fully constructed object. |
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70 **/ |
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71 static CCmsCertificateChoice* NewL(const CX509Certificate& aCertificate); |
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72 |
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73 /** |
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74 * @internalComponent |
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75 * |
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76 * Creates a CertificateChoices object as defined in RFC2630 |
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77 * and leaves the object on the cleanup stack. |
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78 * @param aCertificate The X509 certificate used to build the CertificateChoices object. |
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79 * The newly created object will create a copy of aCertificate. |
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80 * @return The fully constructed object. |
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81 **/ |
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82 static CCmsCertificateChoice* NewLC(const CX509Certificate& aCertificate); |
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83 |
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84 /** |
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85 * @internalComponent |
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86 * |
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87 * Creates a CertificateChoices object as defined in RFC2630. |
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88 * @param aCertType The encoded certificate type. ECertificateExtendedCerificate is not supported. |
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89 * @param aEncodedCertificate The encoded certificate used to build the CertificateChoices object. |
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90 * The newly created object will create a copy of aEncodedCertificate. |
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91 * @return The fully constructed object. |
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92 **/ |
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93 static CCmsCertificateChoice* NewL(TCertificateType aCertType, const TDesC8& aEncodedCertificate); |
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94 |
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95 /** |
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96 * @internalComponent |
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97 * |
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98 * Creates a CertificateChoices object as defined in RFC2630 and leaves the object on the cleanup stack. |
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99 * @param aCertType The encoded certificate type. ECertificateExtendedCerificate is not supported. |
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100 * @param aEncodedCertificate The encoded certificate used to build the CertificateChoices object. |
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101 * The newly created object will create a copy of aEncodedCertificate. |
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102 * @return The fully constructed object. |
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103 **/ |
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104 static CCmsCertificateChoice* NewLC(TCertificateType aCertType, const TDesC8& aEncodedCertificate); |
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105 |
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106 /** |
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107 * @internalComponent |
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108 * |
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109 * Creates a CertificateChoices object as defined in RFC2630. |
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110 * @param aRawData The encoded CertificateChoices object to be decoded. |
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111 * @return The fully constructed object. |
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112 **/ |
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113 static CCmsCertificateChoice* NewL(const TDesC8& aRawData); |
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114 |
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115 /** |
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116 Destructor |
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117 */ |
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118 virtual ~CCmsCertificateChoice(); |
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119 |
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120 /** |
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121 Returns the type of the CertificateChoices object |
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122 @return The type of the certificate. |
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123 */ |
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124 IMPORT_C TCertificateType CertificateType(); |
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125 |
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126 /** |
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127 Returns the x509 certificate reference if the certificate is a X509 certificate. |
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128 Callers need to check whether the certificate's type is X509 beforehand. |
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129 @return The x509 certificate reference. |
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130 */ |
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131 IMPORT_C const CX509Certificate& Certificate(void) const; |
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132 |
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133 /** |
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134 Returns the encoded certificate's buffer. If the certificate is not an |
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135 attribute certificate, NULL is returned. Callers can also check whether |
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136 the certificate's type is X509 beforehand. |
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137 @return A pointer to the encoded certificate buffer. |
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138 */ |
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139 IMPORT_C const HBufC8* AttributeCertificate() const; |
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140 |
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141 /** |
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142 * @internalComponent |
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143 * |
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144 * Creates the ASN1 DER sequence of the CertificateChoices object |
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145 * and leaves it on the cleanup stack. |
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146 * @return ASN1 DER sequence of this object. |
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147 **/ |
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148 CASN1EncEncoding* EncodeASN1DERLC() const; |
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149 |
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150 private: |
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151 /** |
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152 Default Constructor |
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153 */ |
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154 CCmsCertificateChoice(); |
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155 |
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156 |
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157 /** |
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158 Second phase constructor for decoding. |
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159 @param aRawData the raw data to be decoded. |
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160 */ |
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161 void ConstructL(const TDesC8& aRawData); |
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162 |
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163 /** |
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164 Second phase constructor for encoding. |
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165 @param aCertificate the X509 certificate used to create the object |
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166 */ |
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167 void ConstructL(const CX509Certificate& aCertificate); |
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168 |
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169 /** |
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170 Second phase constructor for encoding. |
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171 @param aCertType The encoded certificate type. ECertificateExtendedCerificate is not supported |
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172 @param aEncodedCertificate the encoded certificate used to create the object |
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173 */ |
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174 void ConstructL(TCertificateType aCertType, const TDesC8& aEncodedCertificate); |
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175 |
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176 |
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177 private: |
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178 /** |
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179 The type the embedded certificate type |
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180 */ |
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181 TCertificateType iCertificateType; |
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182 |
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183 /** |
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184 The X509 certificate pointer |
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185 */ |
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186 CX509Certificate* iCertificate; |
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187 |
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188 /** |
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189 The attribute certificate buffer |
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190 */ |
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191 HBufC8* iEncodedAttributeCertificate; |
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192 }; |
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193 |
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194 #endif |