/* * 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: DOMValidateContext.java,v 1.8 2005/05/10 16:31:14 mullan Exp $ */package javax.xml.crypto.dsig.dom;import javax.xml.crypto.KeySelector;import javax.xml.crypto.dom.DOMCryptoContext;import javax.xml.crypto.dsig.XMLSignature;import javax.xml.crypto.dsig.XMLSignatureFactory;import javax.xml.crypto.dsig.XMLValidateContext;import java.security.Key;import org.w3c.dom.Node;/** * A DOM-specific {@link XMLValidateContext}. This class contains additional * methods to specify the location in a DOM tree where an {@link XMLSignature} * is to be unmarshalled and validated from. * * <p>Note that the behavior of an unmarshalled <code>XMLSignature</code> * is undefined if the contents of the underlying DOM tree are modified by the * caller after the <code>XMLSignature</code> is created. * * <p>Also, note that <code>DOMValidateContext</code> instances can contain * information and state specific to the XML signature structure it is * used with. The results are unpredictable if a * <code>DOMValidateContext</code> is used with different signature structures * (for example, you should not use the same <code>DOMValidateContext</code> * instance to validate two different {@link XMLSignature} objects). * * @author Sean Mullan * @author JSR 105 Expert Group * @since 1.6 * @see XMLSignatureFactory#unmarshalXMLSignature(XMLValidateContext) */public class DOMValidateContext extends DOMCryptoContext implements XMLValidateContext { private Node node; /** * Creates a <code>DOMValidateContext</code> containing the specified key * selector and node. * * @param ks a key selector for finding a validation key * @param node the node * @throws NullPointerException if <code>ks</code> or <code>node</code> is * <code>null</code> */ public DOMValidateContext(KeySelector ks, Node node) { if (ks == null) { throw new NullPointerException("key selector is null"); } if (node == null) { throw new NullPointerException("node is null"); } setKeySelector(ks); this.node = node; } /** * Creates a <code>DOMValidateContext</code> containing the specified key * and node. The validating key will be stored in a * {@link KeySelector#singletonKeySelector singleton KeySelector} that * is returned when the {@link #getKeySelector getKeySelector} * method is called. * * @param validatingKey the validating key * @param node the node * @throws NullPointerException if <code>validatingKey</code> or * <code>node</code> is <code>null</code> */ public DOMValidateContext(Key validatingKey, Node node) { if (validatingKey == null) { throw new NullPointerException("validatingKey is null"); } if (node == null) { throw new NullPointerException("node is null"); } setKeySelector(KeySelector.singletonKeySelector(validatingKey)); this.node = node; } /** * Sets the node. * * @param node the node * @throws NullPointerException if <code>node</code> is <code>null</code> * @see #getNode */ public void setNode(Node node) { if (node == null) { throw new NullPointerException(); } this.node = node; } /** * Returns the node. * * @return the node (never <code>null</code>) * @see #setNode(Node) */ public Node getNode() { return node; }}
/*
* 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: DOMValidateContext.java,v 1.8 2005/05/10 16:31:14 mullan Exp $
*/
package javax.xml.crypto.dsig.dom;
import javax.xml.crypto.KeySelector;
import javax.xml.crypto.dom.DOMCryptoContext;
import javax.xml.crypto.dsig.XMLSignature;
import javax.xml.crypto.dsig.XMLSignatureFactory;
import javax.xml.crypto.dsig.XMLValidateContext;
import java.security.Key;
import org.w3c.dom.Node;
/**
* A DOM-specific {@link XMLValidateContext}. This class contains additional
* methods to specify the location in a DOM tree where an {@link XMLSignature}
* is to be unmarshalled and validated from.
*
* <p>Note that the behavior of an unmarshalled <code>XMLSignature</code>
* is undefined if the contents of the underlying DOM tree are modified by the
* caller after the <code>XMLSignature</code> is created.
*
* <p>Also, note that <code>DOMValidateContext</code> instances can contain
* information and state specific to the XML signature structure it is
* used with. The results are unpredictable if a
* <code>DOMValidateContext</code> is used with different signature structures
* (for example, you should not use the same <code>DOMValidateContext</code>
* instance to validate two different {@link XMLSignature} objects).
*
* @author Sean Mullan
* @author JSR 105 Expert Group
* @since 1.6
* @see XMLSignatureFactory#unmarshalXMLSignature(XMLValidateContext)
*/
public class DOMValidateContext extends DOMCryptoContext
implements XMLValidateContext {
private Node node;
/**
* Creates a <code>DOMValidateContext</code> containing the specified key
* selector and node.
*
* @param ks a key selector for finding a validation key
* @param node the node
* @throws NullPointerException if <code>ks</code> or <code>node</code> is
* <code>null</code>
*/
public DOMValidateContext(KeySelector ks, Node node) {
if (ks == null) {
throw new NullPointerException("key selector is null");
}
if (node == null) {
throw new NullPointerException("node is null");
}
setKeySelector(ks);
this.node = node;
}
/**
* Creates a <code>DOMValidateContext</code> containing the specified key
* and node. The validating key will be stored in a
* {@link KeySelector#singletonKeySelector singleton KeySelector} that
* is returned when the {@link #getKeySelector getKeySelector}
* method is called.
*
* @param validatingKey the validating key
* @param node the node
* @throws NullPointerException if <code>validatingKey</code> or
* <code>node</code> is <code>null</code>
*/
public DOMValidateContext(Key validatingKey, Node node) {
if (validatingKey == null) {
throw new NullPointerException("validatingKey is null");
}
if (node == null) {
throw new NullPointerException("node is null");
}
setKeySelector(KeySelector.singletonKeySelector(validatingKey));
this.node = node;
}
/**
* Sets the node.
*
* @param node the node
* @throws NullPointerException if <code>node</code> is <code>null</code>
* @see #getNode
*/
public void setNode(Node node) {
if (node == null) {
throw new NullPointerException();
}
this.node = node;
}
/**
* Returns the node.
*
* @return the node (never <code>null</code>)
* @see #setNode(Node)
*/
public Node getNode() {
return node;
}
}