/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/**
* 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.
*/
/*
* Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
*/
/*
* $Id: DOMX509IssuerSerial.java 1333415 2012-05-03 12:03:51Z coheigea $
*/
package org.jcp.xml.dsig.internal.dom;
import javax.xml.crypto.*;
import javax.xml.crypto.dom.DOMCryptoContext;
import javax.xml.crypto.dsig.*;
import javax.xml.crypto.dsig.keyinfo.X509IssuerSerial;
import java.math.BigInteger;
import javax.security.auth.x500.X500Principal;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* DOM-based implementation of X509IssuerSerial.
*
* @author Sean Mullan
*/
public final class DOMX509IssuerSerial extends DOMStructure
implements X509IssuerSerial {
private final String issuerName;
private final BigInteger serialNumber;
/**
* Creates a DOMX509IssuerSerial
containing the specified
* issuer distinguished name/serial number pair.
*
* @param issuerName the X.509 issuer distinguished name in RFC 2253
* String format
* @param serialNumber the serial number
* @throws IllegalArgumentException if the format of issuerName
* is not RFC 2253 compliant
* @throws NullPointerException if issuerName
or
* serialNumber
is null
*/
public DOMX509IssuerSerial(String issuerName, BigInteger serialNumber) {
if (issuerName == null) {
throw new NullPointerException("issuerName cannot be null");
}
if (serialNumber == null) {
throw new NullPointerException("serialNumber cannot be null");
}
// check that issuer distinguished name conforms to RFC 2253
new X500Principal(issuerName);
this.issuerName = issuerName;
this.serialNumber = serialNumber;
}
/**
* Creates a DOMX509IssuerSerial
from an element.
*
* @param isElem an X509IssuerSerial element
*/
public DOMX509IssuerSerial(Element isElem) throws MarshalException {
Element iNElem = DOMUtils.getFirstChildElement(isElem,
"X509IssuerName");
Element sNElem = DOMUtils.getNextSiblingElement(iNElem,
"X509SerialNumber");
issuerName = iNElem.getFirstChild().getNodeValue();
serialNumber = new BigInteger(sNElem.getFirstChild().getNodeValue());
}
public String getIssuerName() {
return issuerName;
}
public BigInteger getSerialNumber() {
return serialNumber;
}
public void marshal(Node parent, String dsPrefix, DOMCryptoContext context)
throws MarshalException
{
Document ownerDoc = DOMUtils.getOwnerDocument(parent);
Element isElem = DOMUtils.createElement(ownerDoc, "X509IssuerSerial",
XMLSignature.XMLNS, dsPrefix);
Element inElem = DOMUtils.createElement(ownerDoc, "X509IssuerName",
XMLSignature.XMLNS, dsPrefix);
Element snElem = DOMUtils.createElement(ownerDoc, "X509SerialNumber",
XMLSignature.XMLNS, dsPrefix);
inElem.appendChild(ownerDoc.createTextNode(issuerName));
snElem.appendChild(ownerDoc.createTextNode(serialNumber.toString()));
isElem.appendChild(inElem);
isElem.appendChild(snElem);
parent.appendChild(isElem);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof X509IssuerSerial)) {
return false;
}
X509IssuerSerial ois = (X509IssuerSerial)obj;
return (issuerName.equals(ois.getIssuerName()) &&
serialNumber.equals(ois.getSerialNumber()));
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + issuerName.hashCode();
result = 31 * result + serialNumber.hashCode();
return result;
}
}