| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 2005 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. |
| * |
| */ |
| /* |
| * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. |
| */ |
| /* |
| * $Id: DOMKeyInfoFactory.java,v 1.2 2008/07/24 15:20:32 mullan Exp $ |
| */ |
| package org.jcp.xml.dsig.internal.dom; |
| |
| import java.math.BigInteger; |
| import java.security.KeyException; |
| import java.security.PublicKey; |
| import java.util.List; |
| import javax.xml.crypto.*; |
| import javax.xml.crypto.dsig.*; |
| import javax.xml.crypto.dom.*; |
| import javax.xml.crypto.dsig.keyinfo.*; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| /** |
| * DOM-based implementation of KeyInfoFactory. |
| * |
| * @author Sean Mullan |
| */ |
| public final class DOMKeyInfoFactory extends KeyInfoFactory { |
| |
| public DOMKeyInfoFactory() { } |
| |
| public KeyInfo newKeyInfo(List content) { |
| return newKeyInfo(content, null); |
| } |
| |
| public KeyInfo newKeyInfo(List content, String id) { |
| return new DOMKeyInfo(content, id); |
| } |
| |
| public KeyName newKeyName(String name) { |
| return new DOMKeyName(name); |
| } |
| |
| public KeyValue newKeyValue(PublicKey key) throws KeyException { |
| return new DOMKeyValue(key); |
| } |
| |
| public PGPData newPGPData(byte[] keyId) { |
| return newPGPData(keyId, null, null); |
| } |
| |
| public PGPData newPGPData(byte[] keyId, byte[] keyPacket, List other) { |
| return new DOMPGPData(keyId, keyPacket, other); |
| } |
| |
| public PGPData newPGPData(byte[] keyPacket, List other) { |
| return new DOMPGPData(keyPacket, other); |
| } |
| |
| public RetrievalMethod newRetrievalMethod(String uri) { |
| return newRetrievalMethod(uri, null, null); |
| } |
| |
| public RetrievalMethod newRetrievalMethod(String uri, String type, |
| List transforms) { |
| if (uri == null) { |
| throw new NullPointerException("uri must not be null"); |
| } |
| return new DOMRetrievalMethod(uri, type, transforms); |
| } |
| |
| public X509Data newX509Data(List content) { |
| return new DOMX509Data(content); |
| } |
| |
| public X509IssuerSerial newX509IssuerSerial(String issuerName, |
| BigInteger serialNumber) { |
| return new DOMX509IssuerSerial(issuerName, serialNumber); |
| } |
| |
| public boolean isFeatureSupported(String feature) { |
| if (feature == null) { |
| throw new NullPointerException(); |
| } else { |
| return false; |
| } |
| } |
| |
| public URIDereferencer getURIDereferencer() { |
| return DOMURIDereferencer.INSTANCE; |
| } |
| |
| public KeyInfo unmarshalKeyInfo(XMLStructure xmlStructure) |
| throws MarshalException { |
| if (xmlStructure == null) { |
| throw new NullPointerException("xmlStructure cannot be null"); |
| } |
| Node node = |
| ((javax.xml.crypto.dom.DOMStructure) xmlStructure).getNode(); |
| node.normalize(); |
| |
| Element element = null; |
| if (node.getNodeType() == Node.DOCUMENT_NODE) { |
| element = ((Document) node).getDocumentElement(); |
| } else if (node.getNodeType() == Node.ELEMENT_NODE) { |
| element = (Element) node; |
| } else { |
| throw new MarshalException |
| ("xmlStructure does not contain a proper Node"); |
| } |
| |
| // check tag |
| String tag = element.getLocalName(); |
| if (tag == null) { |
| throw new MarshalException("Document implementation must " + |
| "support DOM Level 2 and be namespace aware"); |
| } |
| if (tag.equals("KeyInfo")) { |
| return new DOMKeyInfo(element, null, getProvider()); |
| } else { |
| throw new MarshalException("invalid KeyInfo tag: " + tag); |
| } |
| } |
| } |