169 lines
4.7 KiB
Java
169 lines
4.7 KiB
Java
/* X509CRLEntry.java --- X.509 Certificate Revocation List Entry
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.security.cert;
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import java.math.BigInteger;
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import java.util.Date;
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/**
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Abstract class for entries in the CRL (Certificate Revocation
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List). The ASN.1 definition for <I>revokedCertificates</I> is
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revokedCertificates SEQUENCE OF SEQUENCE {
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userCertificate CertificateSerialNumber,
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revocationDate Time,
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crlEntryExtensions Extensions OPTIONAL
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-- if present, shall be v2
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} OPTIONAL,
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CertificateSerialNumber ::= INTEGER
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Time ::= CHOICE {
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utcTime UTCTime,
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generalTime GeneralizedTime }
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Extensions ::= SEQUENCE SIZE (1..MAX) OF Extension
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Extension ::= SEQUENCE {
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extnID OBJECT IDENTIFIER,
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critical BOOLEAN DEFAULT FALSE,
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extnValue OCTET STRING }
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For more information consult rfc2459.
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@author Mark Benvenuto
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@since JDK 1.2
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*/
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public abstract class X509CRLEntry implements X509Extension
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{
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/**
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Creates a new X509CRLEntry
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*/
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public X509CRLEntry()
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{}
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/**
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Compares this X509CRLEntry to other. It checks if the
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object if instanceOf X509CRLEntry and then checks if
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the encoded form( the inner SEQUENCE) matches.
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@param other An Object to test for equality
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@return true if equal, false otherwise
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*/
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public boolean equals(Object other)
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{
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if( other instanceof X509CRLEntry ) {
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try {
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X509CRLEntry xe = (X509CRLEntry) other;
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if( getEncoded().length != xe.getEncoded().length )
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return false;
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byte b1[] = getEncoded();
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byte b2[] = xe.getEncoded();
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for( int i = 0; i < b1.length; i++ )
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if( b1[i] != b2[i] )
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return false;
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} catch( CRLException crle ) {
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return false;
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}
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return true;
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}
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return false;
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}
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/**
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Returns a hash code for this X509CRLEntry in its encoded
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form.
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@return A hash code of this class
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*/
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public int hashCode()
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{
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return super.hashCode();
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}
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/**
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Gets the DER ASN.1 encoded format for this CRL Entry,
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the inner SEQUENCE.
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@return byte array containg encoded form
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@throws CRLException if an error occurs
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*/
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public abstract byte[] getEncoded() throws CRLException;
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/**
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Gets the serial number for <I>userCertificate</I> in
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this X509CRLEntry.
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@return the serial number for this X509CRLEntry.
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*/
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public abstract BigInteger getSerialNumber();
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/**
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Gets the revocation date in <I>revocationDate</I> for
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this X509CRLEntry.
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@return the revocation date for this X509CRLEntry.
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*/
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public abstract Date getRevocationDate();
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/**
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Checks if this X509CRLEntry has extensions.
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@return true if it has extensions, false otherwise
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*/
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public abstract boolean hasExtensions();
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/**
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Returns a string that represents this X509CRLEntry.
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@return a string representing this X509CRLEntry.
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*/
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public abstract String toString();
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}
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