/**************************************************************************
* Copyright (c) 2001 by Punch Telematix. All rights reserved. *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions *
* are met: *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* 3. Neither the name of Punch Telematix nor the names of *
* other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission.*
* *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED *
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
* IN NO EVENT SHALL PUNCH TELEMATIX OR OTHER CONTRIBUTORS BE LIABLE *
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE *
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN *
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
**************************************************************************/
package java.security.cert;
import java.util.Arrays;
import java.security.PublicKey;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.InvalidKeyException;
import java.security.SignatureException;
/**
*
* @version $Id: Certificate.java,v 1.1.1.1 2004/07/12 14:07:46 cvs Exp $
*
*/
public abstract class Certificate implements java.io.Serializable {
private static final long serialVersionUID = -6751606818319535583L;
private String type;
protected Certificate ( String type) {
this.type = type;
}
public final String getType () {
return type;
}
public boolean equals (Object other) {
if (!(other instanceof Certificate)){
return false;
}
Certificate cert = (Certificate) other;
try {
return Arrays.equals(cert.getEncoded(), getEncoded());
} catch(CertificateEncodingException e){
return false;
}
}
public int hashCode(){
try {
return getEncoded().hashCode();
} catch(CertificateEncodingException e){
return 0;
}
}
public abstract byte [] getEncoded() throws CertificateEncodingException;
public abstract void verify (PublicKey key)
throws CertificateException, NoSuchAlgorithmException,
InvalidKeyException, NoSuchProviderException,
SignatureException;
public abstract void verify(PublicKey key, String sigProvider)
throws CertificateException, NoSuchAlgorithmException,
InvalidKeyException, NoSuchProviderException,
SignatureException;
public abstract String toString();
public abstract PublicKey getPublicKey();
protected Object writeReplace() throws java.io.ObjectStreamException {
try {
return new CertificateRep(type, getEncoded());
}
catch(CertificateEncodingException cee){
throw new java.io.InvalidObjectException(cee.toString());
}
}
protected static class CertificateRep implements java.io.Serializable {
private String type;
private byte[] data;
protected CertificateRep(String type, byte[] data){
this.type = type;
this.data = data;
}
protected Object readResolve() throws java.io.ObjectStreamException {
try {
return CertificateFactory.getInstance(type).generateCertificate(new java.io.ByteArrayInputStream(data));
}
catch(Exception e){
throw new java.io.InvalidObjectException(e.toString());
}
}
}
}