| /** |
| * 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 org.apache.xml.security.keys.content.x509; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.security.PublicKey; |
| import java.security.cert.CertificateException; |
| import java.security.cert.CertificateFactory; |
| import java.security.cert.X509Certificate; |
| import java.util.Arrays; |
| |
| 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; |
| |
| public class XMLX509Certificate extends SignatureElementProxy implements XMLX509DataContent { |
| |
| /** 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(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 { |
| byte[] certbytes = this.getCertificateBytes(); |
| try (InputStream is = new ByteArrayInputStream(certbytes)) { |
| CertificateFactory certFact = |
| CertificateFactory.getInstance(XMLX509Certificate.JCA_CERT_ID); |
| X509Certificate cert = |
| (X509Certificate) certFact.generateCertificate(is); |
| |
| if (cert != null) { |
| return cert; |
| } |
| |
| return null; |
| } catch (CertificateException | IOException ex) { |
| throw new XMLSecurityException(ex); |
| } |
| } |
| |
| /** |
| * Method getPublicKey |
| * |
| * @return the publickey |
| * @throws XMLSecurityException |
| */ |
| public PublicKey getPublicKey() throws XMLSecurityException, IOException { |
| X509Certificate cert = this.getX509Certificate(); |
| |
| if (cert != null) { |
| return cert.getPublicKey(); |
| } |
| |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| public boolean equals(Object obj) { |
| if (!(obj instanceof XMLX509Certificate)) { |
| return false; |
| } |
| XMLX509Certificate other = (XMLX509Certificate) obj; |
| try { |
| return Arrays.equals(other.getCertificateBytes(), this.getCertificateBytes()); |
| } catch (XMLSecurityException ex) { |
| return false; |
| } |
| } |
| |
| public int hashCode() { |
| int result = 17; |
| try { |
| byte[] bytes = getCertificateBytes(); |
| for (int i = 0; i < bytes.length; i++) { |
| result = 31 * result + bytes[i]; |
| } |
| } catch (XMLSecurityException e) { |
| LOG.debug(e.getMessage(), e); |
| } |
| return result; |
| } |
| |
| /** {@inheritDoc} */ |
| public String getBaseLocalName() { |
| return Constants._TAG_X509CERTIFICATE; |
| } |
| } |