| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Alexander Y. Kleymenov |
| * @version $Revision$ |
| */ |
| |
| package org.apache.harmony.security.x509; |
| |
| import java.io.IOException; |
| import javax.security.auth.x500.X500Principal; |
| import org.apache.harmony.security.asn1.ASN1Choice; |
| import org.apache.harmony.security.asn1.ASN1Implicit; |
| import org.apache.harmony.security.asn1.ASN1Type; |
| import org.apache.harmony.security.asn1.BerInputStream; |
| import org.apache.harmony.security.x501.Name; |
| |
| /** |
| * The class encapsulates the ASN.1 DER encoding/decoding work |
| * with the DistributionPointName structure which is the part |
| * of X.509 CRL |
| * (as specified in RFC 3280 - |
| * Internet X.509 Public Key Infrastructure. |
| * Certificate and Certificate Revocation List (CRL) Profile. |
| * http://www.ietf.org/rfc/rfc3280.txt): |
| * |
| * <pre> |
| * CRLDistributionPoints ::= SEQUENCE SIZE (1..MAX) OF DistributionPoint |
| * |
| * DistributionPoint ::= SEQUENCE { |
| * distributionPoint [0] DistributionPointName OPTIONAL, |
| * reasons [1] ReasonFlags OPTIONAL, |
| * cRLIssuer [2] GeneralNames OPTIONAL |
| * } |
| * |
| * DistributionPointName ::= CHOICE { |
| * fullName [0] GeneralNames, |
| * nameRelativeToCRLIssuer [1] RelativeDistinguishedName |
| * } |
| * |
| * ReasonFlags ::= BIT STRING { |
| * unused (0), |
| * keyCompromise (1), |
| * cACompromise (2), |
| * affiliationChanged (3), |
| * superseded (4), |
| * cessationOfOperation (5), |
| * certificateHold (6), |
| * privilegeWithdrawn (7), |
| * aACompromise (8) |
| * } |
| * </pre> |
| */ |
| public class DistributionPointName { |
| |
| private final GeneralNames fullName; |
| private final Name nameRelativeToCRLIssuer; |
| |
| |
| public DistributionPointName(GeneralNames fullName) { |
| this.fullName = fullName; |
| this.nameRelativeToCRLIssuer = null; |
| } |
| |
| public DistributionPointName(Name nameRelativeToCRLIssuer) { |
| this.fullName = null; |
| this.nameRelativeToCRLIssuer = nameRelativeToCRLIssuer; |
| } |
| |
| /** |
| * Places the string representation of extension value |
| * into the StringBuffer object. |
| */ |
| public void dumpValue(StringBuffer buffer, String prefix) { |
| buffer.append(prefix); |
| buffer.append("Distribution Point Name: [\n"); |
| if (fullName != null) { |
| fullName.dumpValue(buffer, prefix + " "); |
| } else { |
| buffer.append(prefix); |
| buffer.append(" "); |
| buffer.append(nameRelativeToCRLIssuer.getName( |
| X500Principal.RFC2253)); |
| } |
| buffer.append(prefix); |
| buffer.append("]\n"); |
| } |
| |
| public static final ASN1Choice ASN1 = new ASN1Choice(new ASN1Type[] { |
| new ASN1Implicit(0, GeneralNames.ASN1), |
| new ASN1Implicit(1, Name.ASN1_RDN) }) { |
| |
| public int getIndex(java.lang.Object object) { |
| DistributionPointName dpn = (DistributionPointName) object; |
| return (dpn.fullName == null) ? 1 : 0; |
| } |
| |
| protected Object getDecodedObject(BerInputStream in) throws IOException { |
| DistributionPointName result = null; |
| if (in.choiceIndex == 0) { |
| result = new DistributionPointName((GeneralNames) in.content); |
| } else { |
| // note: ASN.1 decoder will report an error if index |
| // is neither 0 or 1 |
| result = new DistributionPointName((Name) in.content); |
| } |
| return result; |
| } |
| |
| public Object getObjectToEncode(Object object) { |
| DistributionPointName dpn = (DistributionPointName) object; |
| if (dpn.fullName == null) { |
| return dpn.nameRelativeToCRLIssuer; |
| } else { |
| return dpn.fullName; |
| } |
| } |
| }; |
| } |
| |