| /* |
| * 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. |
| */ |
| |
| package java.security.cert; |
| |
| import java.math.BigInteger; |
| import java.util.Arrays; |
| import java.util.Date; |
| import javax.security.auth.x500.X500Principal; |
| |
| /** |
| * Abstract base class for entries in a certificate revocation list (CRL). |
| * |
| * @see X509CRL |
| */ |
| public abstract class X509CRLEntry implements X509Extension { |
| |
| /** |
| * Creates a new {@code X509CRLEntry} instance. |
| */ |
| public X509CRLEntry() {} |
| |
| /** |
| * Returns whether the specified object equals to this instance. |
| * |
| * @param other |
| * the object to compare. |
| * @return {@code true} if the specified object equals to this instance, |
| * otherwise {@code false}. |
| */ |
| public boolean equals(Object other) { |
| if (other == this) { |
| return true; |
| } |
| if (!(other instanceof X509CRLEntry)) { |
| return false; |
| } |
| X509CRLEntry obj = (X509CRLEntry) other; |
| try { |
| return Arrays.equals(getEncoded(), obj.getEncoded()); |
| } catch (CRLException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * Returns the hashcode of this instance. |
| * |
| * @return the hashcode of this instance. |
| */ |
| public int hashCode() { |
| int res = 0; |
| try { |
| byte[] array = getEncoded(); |
| for (int i=0; i<array.length; i++) { |
| res += array[i] & 0xFF; |
| } |
| } catch (CRLException e) { |
| } |
| return res; |
| } |
| |
| /** |
| * Returns this entry in ASN.1 DER encoded form. |
| * |
| * @return the encoded form of this entry. |
| * @throws CRLException |
| * if encoding fails. |
| */ |
| public abstract byte[] getEncoded() throws CRLException; |
| |
| /** |
| * Returns the serial number of the revoked certificate. |
| * |
| * @return the serial number of the revoked certificate. |
| */ |
| public abstract BigInteger getSerialNumber(); |
| |
| /** |
| * Returns the issuer of the revoked certificate. |
| * |
| * @return the issuer of the revoked certificate, or {@code null} if the |
| * issuer is equal to the CRL issuer. |
| */ |
| public X500Principal getCertificateIssuer() { |
| return null; |
| } |
| |
| /** |
| * Returns the date when the certificate is revoked. |
| * |
| * @return the date when the certificate is revoked. |
| */ |
| public abstract Date getRevocationDate(); |
| |
| /** |
| * Returns whether this CRL entry has extensions. |
| * |
| * @return {@code true} is this CRL entry has extensions, otherwise {@code |
| * false}. |
| */ |
| public abstract boolean hasExtensions(); |
| |
| /** |
| * Returns a string representation of this instance. |
| * |
| * @return a string representation of this instance. |
| */ |
| public abstract String toString(); |
| } |
| |