/* * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. *//* * $Id: X509Data.java,v 1.4 2005/05/10 16:35:35 mullan Exp $ */package javax.xml.crypto.dsig.keyinfo; import javax.xml.crypto.XMLStructure;import java.security.cert.X509CRL;import java.util.List; /** * A representation of the XML <code>X509Data</code> element as defined in * the <a href="http://www.w3.org/TR/xmldsig-core/"> * W3C Recommendation for XML-Signature Syntax and Processing</a>. An * <code>X509Data</code> object contains one or more identifers of keys * or X.509 certificates (or certificates' identifiers or a revocation list). * The XML Schema Definition is defined as: * * <pre> *    &lt;element name="X509Data" type="ds:X509DataType"/&gt; *    &lt;complexType name="X509DataType"&gt; *        &lt;sequence maxOccurs="unbounded"&gt; *          &lt;choice&gt; *            &lt;element name="X509IssuerSerial" type="ds:X509IssuerSerialType"/&gt; *            &lt;element name="X509SKI" type="base64Binary"/&gt; *            &lt;element name="X509SubjectName" type="string"/&gt; *            &lt;element name="X509Certificate" type="base64Binary"/&gt; *            &lt;element name="X509CRL" type="base64Binary"/&gt; *            &lt;any namespace="##other" processContents="lax"/&gt; *          &lt;/choice&gt; *        &lt;/sequence&gt; *    &lt;/complexType&gt; * *    &lt;complexType name="X509IssuerSerialType"&gt; *      &lt;sequence&gt; *        &lt;element name="X509IssuerName" type="string"/&gt; *        &lt;element name="X509SerialNumber" type="integer"/&gt; *      &lt;/sequence&gt; *    &lt;/complexType&gt; * </pre> * * An <code>X509Data</code> instance may be created by invoking the * {@link KeyInfoFactory#newX509Data newX509Data} methods of the * {@link KeyInfoFactory} class and passing it a list of one or more * {@link XMLStructure}s representing X.509 content; for example: * <pre> *   KeyInfoFactory factory = KeyInfoFactory.getInstance("DOM"); *   X509Data x509Data = factory.newX509Data *       (Collections.singletonList("cn=Alice")); * </pre> * * @author Sean Mullan * @author JSR 105 Expert Group * @since 1.6 * @see KeyInfoFactory#newX509Data(List) *///@@@ check for illegal combinations of data violating MUSTs in W3c specpublic interface X509Data extends XMLStructure {     /**     * URI identifying the X509Data KeyInfo type:     * http://www.w3.org/2000/09/xmldsig#X509Data. This can be specified as     * the value of the <code>type</code> parameter of the     * {@link RetrievalMethod} class to describe a remote     * <code>X509Data</code> structure.     */    final static String TYPE = "http://www.w3.org/2000/09/xmldsig#X509Data";     /**     * URI identifying the binary (ASN.1 DER) X.509 Certificate KeyInfo type:     * http://www.w3.org/2000/09/xmldsig#rawX509Certificate. This can be     * specified as the value of the <code>type</code> parameter of the     * {@link RetrievalMethod} class to describe a remote X509 Certificate.     */    final static String RAW_X509_CERTIFICATE_TYPE =        "http://www.w3.org/2000/09/xmldsig#rawX509Certificate";     /**     * Returns an {@link java.util.Collections#unmodifiableList unmodifiable     * list} of the content in this <code>X509Data</code>. Valid types are     * {@link String} (subject names), <code>byte[]</code> (subject key ids),     * {@link java.security.cert.X509Certificate}, {@link X509CRL},     * or {@link XMLStructure} ({@link X509IssuerSerial}     * objects or elements from an external namespace).     *     * @return an unmodifiable list of the content in this <code>X509Data</code>     *    (never <code>null</code> or empty)     */    List getContent();}