/* |
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* reserved comment block |
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* DO NOT REMOVE OR ALTER! |
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*/ |
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/** |
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* Licensed to the Apache Software Foundation (ASF) under one |
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* or more contributor license agreements. See the NOTICE file |
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* distributed with this work for additional information |
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* regarding copyright ownership. The ASF licenses this file |
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* to you under the Apache License, Version 2.0 (the |
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* "License"); you may not use this file except in compliance |
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* with the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, |
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* software distributed under the License is distributed on an |
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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* KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations |
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* under the License. |
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*/ |
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package com.sun.org.apache.xml.internal.security.keys.content.x509; |
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import java.io.ByteArrayInputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.security.PublicKey; |
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import java.security.cert.CertificateException; |
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import java.security.cert.CertificateFactory; |
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import java.security.cert.X509Certificate; |
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import java.util.Arrays; |
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import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException; |
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import com.sun.org.apache.xml.internal.security.utils.Constants; |
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import com.sun.org.apache.xml.internal.security.utils.SignatureElementProxy; |
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import org.w3c.dom.Document; |
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import org.w3c.dom.Element; |
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public class XMLX509Certificate extends SignatureElementProxy implements XMLX509DataContent { |
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/** Field JCA_CERT_ID */ |
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public static final String JCA_CERT_ID = "X.509"; |
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/** |
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* Constructor X509Certificate |
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* |
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* @param element |
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* @param baseURI |
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* @throws XMLSecurityException |
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*/ |
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public XMLX509Certificate(Element element, String baseURI) throws XMLSecurityException { |
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super(element, baseURI); |
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} |
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/** |
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* Constructor X509Certificate |
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* |
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* @param doc |
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* @param certificateBytes |
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*/ |
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public XMLX509Certificate(Document doc, byte[] certificateBytes) { |
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super(doc); |
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this.addBase64Text(certificateBytes); |
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} |
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/** |
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* Constructor XMLX509Certificate |
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* |
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* @param doc |
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* @param x509certificate |
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* @throws XMLSecurityException |
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*/ |
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public XMLX509Certificate(Document doc, X509Certificate x509certificate) |
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throws XMLSecurityException { |
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super(doc); |
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try { |
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this.addBase64Text(x509certificate.getEncoded()); |
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} catch (java.security.cert.CertificateEncodingException ex) { |
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throw new XMLSecurityException(ex); |
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} |
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} |
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/** |
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* Method getCertificateBytes |
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* |
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* @return the certificate bytes |
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* @throws XMLSecurityException |
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*/ |
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public byte[] getCertificateBytes() throws XMLSecurityException { |
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return this.getBytesFromTextChild(); |
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} |
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/** |
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* Method getX509Certificate |
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* |
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* @return the x509 certificate |
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* @throws XMLSecurityException |
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*/ |
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public X509Certificate getX509Certificate() throws XMLSecurityException { |
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byte[] certbytes = this.getCertificateBytes(); |
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try (InputStream is = new ByteArrayInputStream(certbytes)) { |
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CertificateFactory certFact = |
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CertificateFactory.getInstance(XMLX509Certificate.JCA_CERT_ID); |
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return (X509Certificate) certFact.generateCertificate(is); |
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} catch (CertificateException | IOException ex) { |
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throw new XMLSecurityException(ex); |
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} |
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} |
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/** |
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* Method getPublicKey |
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* |
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* @return the publickey |
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* @throws XMLSecurityException |
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*/ |
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public PublicKey getPublicKey() throws XMLSecurityException, IOException { |
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X509Certificate cert = this.getX509Certificate(); |
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if (cert != null) { |
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return cert.getPublicKey(); |
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} |
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return null; |
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} |
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/** {@inheritDoc} */ |
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public boolean equals(Object obj) { |
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if (!(obj instanceof XMLX509Certificate)) { |
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return false; |
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} |
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XMLX509Certificate other = (XMLX509Certificate) obj; |
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try { |
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return Arrays.equals(other.getCertificateBytes(), this.getCertificateBytes()); |
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} catch (XMLSecurityException ex) { |
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return false; |
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} |
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} |
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public int hashCode() { |
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int result = 17; |
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try { |
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byte[] bytes = getCertificateBytes(); |
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for (int i = 0; i < bytes.length; i++) { |
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result = 31 * result + bytes[i]; |
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} |
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} catch (XMLSecurityException e) { |
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LOG.debug(e.getMessage(), e); |
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} |
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return result; |
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} |
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/** {@inheritDoc} */ |
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public String getBaseLocalName() { |
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return Constants._TAG_X509CERTIFICATE; |
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} |
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} |