1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /** 19 * @author Alexander Y. Kleymenov 20 * @version $Revision$ 21 */ 22 23 package org.apache.harmony.security.provider.cert; 24 25 import java.math.BigInteger; 26 import java.security.cert.CRLException; 27 import java.security.cert.X509CRLEntry; 28 import java.util.Date; 29 import java.util.Set; 30 import javax.security.auth.x500.X500Principal; 31 import org.apache.harmony.security.x509.Extension; 32 import org.apache.harmony.security.x509.Extensions; 33 import org.apache.harmony.security.x509.TBSCertList; 34 35 /** 36 * Implementation of X509CRLEntry. It wraps the instance 37 * of org.apache.harmony.security.x509.TBSCertList.RevokedCertificate 38 * obtained during the decoding of TBSCertList substructure 39 * of the CertificateList structure which is an X.509 form of CRL. 40 * (see RFC 3280 at http://www.ietf.org/rfc/rfc3280.txt) 41 * Normally the instances of this class are constructed by involving 42 * X509CRLImpl object. 43 * @see org.apache.harmony.security.x509.TBSCertList 44 * @see org.apache.harmony.security.provider.cert.X509CRLImpl 45 * @see java.security.cert.X509CRLEntry 46 */ 47 public class X509CRLEntryImpl extends X509CRLEntry { 48 49 // the crl entry object to be wrapped in X509CRLEntry 50 private final TBSCertList.RevokedCertificate rcert; 51 // the extensions of the entry 52 private final Extensions extensions; 53 // issuer of the revoked certificate described by this crl entry 54 private final X500Principal issuer; 55 56 // encoded form of this revoked certificate entry 57 private byte[] encoding; 58 59 /** 60 * Creates an instance on the base of existing 61 * <code>TBSCertList.RevokedCertificate</code> object and 62 * information about the issuer of revoked certificate. 63 * If specified issuer is null, it is supposed that issuer 64 * of the revoked certificate is the same as for involving CRL. 65 */ 66 public X509CRLEntryImpl(TBSCertList.RevokedCertificate rcert, 67 X500Principal issuer) { 68 this.rcert = rcert; 69 this.extensions = rcert.getCrlEntryExtensions(); 70 this.issuer = issuer; 71 } 72 73 // --------------------------------------------------------------------- 74 // ------ java.security.cert.X509CRLEntry method implementations ------- 75 // --------------------------------------------------------------------- 76 77 /** 78 * @see java.security.cert.X509CRLEntry#getEncoded() 79 * method documentation for more info 80 */ 81 public byte[] getEncoded() throws CRLException { 82 if (encoding == null) { 83 encoding = rcert.getEncoded(); 84 } 85 byte[] result = new byte[encoding.length]; 86 System.arraycopy(encoding, 0, result, 0, encoding.length); 87 return result; 88 } 89 90 /** 91 * @see java.security.cert.X509CRLEntry#getSerialNumber() 92 * method documentation for more info 93 */ 94 public BigInteger getSerialNumber() { 95 return rcert.getUserCertificate(); 96 } 97 98 /** 99 * @see java.security.cert.X509CRLEntry#getCertificateIssuer() 100 * method documentation for more info 101 */ 102 public X500Principal getCertificateIssuer() { 103 return issuer; 104 } 105 106 /** 107 * @see java.security.cert.X509CRLEntry#getRevocationDate() 108 * method documentation for more info 109 */ 110 public Date getRevocationDate() { 111 return rcert.getRevocationDate(); 112 } 113 114 /** 115 * @see java.security.cert.X509CRLEntry#hasExtensions() 116 * method documentation for more info 117 */ 118 public boolean hasExtensions() { 119 return (extensions != null) && (extensions.size() != 0); 120 } 121 122 /** 123 * @see java.security.cert.X509CRLEntry#toString() 124 * method documentation for more info 125 */ 126 public String toString() { 127 return "X509CRLEntryImpl: "+rcert.toString(); 128 } 129 130 // --------------------------------------------------------------------- 131 // ------ java.security.cert.X509Extension method implementations ------ 132 // --------------------------------------------------------------------- 133 134 /** 135 * @see java.security.cert.X509Extension#getNonCriticalExtensionOIDs() 136 * method documentation for more info 137 */ 138 public Set getNonCriticalExtensionOIDs() { 139 if (extensions == null) { 140 return null; 141 } 142 return extensions.getNonCriticalExtensions(); 143 } 144 145 /** 146 * @see java.security.cert.X509Extension#getCriticalExtensionOIDs() 147 * method documentation for more info 148 */ 149 public Set getCriticalExtensionOIDs() { 150 if (extensions == null) { 151 return null; 152 } 153 return extensions.getCriticalExtensions(); 154 } 155 156 /** 157 * @see java.security.cert.X509Extension#getExtensionValue(String) 158 * method documentation for more info 159 */ 160 public byte[] getExtensionValue(String oid) { 161 if (extensions == null) { 162 return null; 163 } 164 Extension ext = extensions.getExtensionByOID(oid); 165 return (ext == null) ? null : ext.getRawExtnValue(); 166 } 167 168 /** 169 * @see java.security.cert.X509Extension#hasUnsupportedCriticalExtension() 170 * method documentation for more info 171 */ 172 public boolean hasUnsupportedCriticalExtension() { 173 if (extensions == null) { 174 return false; 175 } 176 return extensions.hasUnsupportedCritical(); 177 } 178 } 179 180
