| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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 org.apache.xml.security.keys.content.x509; |
| |
| |
| |
| import java.io.ByteArrayInputStream; |
| import java.security.PublicKey; |
| import java.security.cert.CertificateException; |
| import java.security.cert.CertificateFactory; |
| import java.security.cert.X509Certificate; |
| |
| import org.apache.xml.security.exceptions.XMLSecurityException; |
| import org.apache.xml.security.utils.Constants; |
| import org.apache.xml.security.utils.SignatureElementProxy; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| |
| /** |
| * |
| * @author $Author$ |
| */ |
| public class XMLX509Certificate extends SignatureElementProxy |
| implements XMLX509DataContent { |
| |
| /** {@link org.apache.commons.logging} logging facility */ |
| static org.apache.commons.logging.Log log = |
| org.apache.commons.logging.LogFactory.getLog(XMLX509Certificate.class.getName()); |
| |
| /** Field JCA_CERT_ID */ |
| public static final String JCA_CERT_ID = "X.509"; |
| |
| /** |
| * Constructor X509Certificate |
| * |
| * @param element |
| * @param BaseURI |
| * @throws XMLSecurityException |
| */ |
| public XMLX509Certificate(Element element, String BaseURI) |
| throws XMLSecurityException { |
| super(element, BaseURI); |
| } |
| |
| /** |
| * Constructor X509Certificate |
| * |
| * @param doc |
| * @param certificateBytes |
| */ |
| public XMLX509Certificate(Document doc, byte[] certificateBytes) { |
| |
| super(doc); |
| |
| this.addBase64Text(certificateBytes); |
| } |
| |
| /** |
| * Constructor XMLX509Certificate |
| * |
| * @param doc |
| * @param x509certificate |
| * @throws XMLSecurityException |
| */ |
| public XMLX509Certificate(Document doc, X509Certificate x509certificate) |
| throws XMLSecurityException { |
| |
| super(doc); |
| |
| try { |
| this.addBase64Text(x509certificate.getEncoded()); |
| } catch (java.security.cert.CertificateEncodingException ex) { |
| throw new XMLSecurityException("empty", ex); |
| } |
| } |
| |
| /** |
| * Method getCertificateBytes |
| * |
| * @return the certificate bytes |
| * @throws XMLSecurityException |
| */ |
| public byte[] getCertificateBytes() throws XMLSecurityException { |
| return this.getBytesFromTextChild(); |
| } |
| |
| /** |
| * Method getX509Certificate |
| * |
| * @return the x509 certificate |
| * @throws XMLSecurityException |
| */ |
| public X509Certificate getX509Certificate() throws XMLSecurityException { |
| |
| try { |
| byte certbytes[] = this.getCertificateBytes(); |
| CertificateFactory certFact = |
| CertificateFactory.getInstance(XMLX509Certificate.JCA_CERT_ID); |
| X509Certificate cert = |
| (X509Certificate) certFact |
| .generateCertificate(new ByteArrayInputStream(certbytes)); |
| |
| if (cert != null) { |
| return cert; |
| } |
| |
| return null; |
| } catch (CertificateException ex) { |
| throw new XMLSecurityException("empty", ex); |
| } |
| } |
| |
| /** |
| * Method getPublicKey |
| * |
| * @return teh publickey |
| * @throws XMLSecurityException |
| */ |
| public PublicKey getPublicKey() throws XMLSecurityException { |
| |
| X509Certificate cert = this.getX509Certificate(); |
| |
| if (cert != null) { |
| return cert.getPublicKey(); |
| } |
| |
| return null; |
| } |
| |
| /** @inheritDoc */ |
| public boolean equals(Object obj) { |
| |
| try { |
| if (!obj.getClass().getName().equals(this.getClass().getName())) { |
| return false; |
| } |
| |
| XMLX509Certificate other = (XMLX509Certificate) obj; |
| |
| /** $todo$ or should be create X509Certificates and use the equals() from the Certs */ |
| return java.security.MessageDigest.isEqual(other.getCertificateBytes(), |
| this.getCertificateBytes()); |
| } catch (XMLSecurityException ex) { |
| return false; |
| } |
| } |
| |
| /** @inheritDoc */ |
| public String getBaseLocalName() { |
| return Constants._TAG_X509CERTIFICATE; |
| } |
| } |