| /** |
| * 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.wss4j.dom.message.token; |
| |
| import java.util.Arrays; |
| |
| import org.apache.wss4j.dom.WSConstants; |
| import org.apache.wss4j.common.bsp.BSPEnforcer; |
| import org.apache.wss4j.common.bsp.BSPRule; |
| import org.apache.wss4j.common.ext.WSSecurityException; |
| import org.apache.wss4j.common.util.DOM2Writer; |
| import org.apache.wss4j.common.util.XMLUtils; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| |
| /** |
| * Signature Confirmation element. |
| */ |
| public class SignatureConfirmation { |
| |
| public static final String SC_VALUE_ATTR = "Value"; |
| private Element element; |
| private byte[] signatureValue; |
| |
| /** |
| * Constructs a <code>SignatureConfirmation</code> object and parses the |
| * <code>wsse11:SignatureConfirmation</code> element to initialize it. |
| * |
| * @param elem the <code>wsse11:SignatureCOnfirmation</code> element that |
| * contains the confirmation data |
| * @param bspEnforcer a BSPEnforcer instance used to enforce BSP rules |
| */ |
| public SignatureConfirmation(Element elem, BSPEnforcer bspEnforcer) throws WSSecurityException { |
| element = elem; |
| |
| String id = getID(); |
| if (id == null || "".equals(id)) { |
| bspEnforcer.handleBSPRule(BSPRule.R5441); |
| } |
| |
| String sv = element.getAttributeNS(null, SC_VALUE_ATTR); |
| if (sv != null) { |
| signatureValue = org.apache.xml.security.utils.XMLUtils.decode(sv); |
| } |
| } |
| |
| /** |
| * Constructs a <code>SignatureConfirmation</code> object according |
| * to the defined parameters. |
| * |
| * @param doc the SOAP envelope as <code>Document</code> |
| * @param signVal the Signature value as byte[] of <code>null</code> |
| * if no value available. |
| */ |
| public SignatureConfirmation(Document doc, byte[] signVal) { |
| element = |
| doc.createElementNS( |
| WSConstants.WSSE11_NS, |
| WSConstants.WSSE11_PREFIX + ":" + WSConstants.SIGNATURE_CONFIRMATION_LN |
| ); |
| XMLUtils.setNamespace(element, WSConstants.WSSE11_NS, WSConstants.WSSE11_PREFIX); |
| if (signVal != null) { |
| String sv = org.apache.xml.security.utils.XMLUtils.encodeToString(signVal); |
| element.setAttributeNS(null, SC_VALUE_ATTR, sv); |
| } |
| } |
| |
| /** |
| * Add the WSU Namespace to this SC. The namespace is not added by default for |
| * efficiency purposes. |
| */ |
| public void addWSUNamespace() { |
| element.setAttributeNS(XMLUtils.XMLNS_NS, "xmlns:" + WSConstants.WSU_PREFIX, WSConstants.WSU_NS); |
| } |
| |
| /** |
| * Returns the dom element of this <code>SignatureConfirmation</code> object. |
| * |
| * @return the <code>wsse11:SignatureConfirmation</code> element |
| */ |
| public Element getElement() { |
| return element; |
| } |
| |
| /** |
| * Returns the string representation of the token. |
| * |
| * @return a XML string representation |
| */ |
| public String toString() { |
| return DOM2Writer.nodeToString(element); |
| } |
| |
| /** |
| * Set wsu:Id attribute of this SignatureConfirmation element. |
| * @param id |
| */ |
| public void setID(String id) { |
| element.setAttributeNS(WSConstants.WSU_NS, WSConstants.WSU_PREFIX + ":Id", id); |
| } |
| |
| /** |
| * Returns the value of the wsu:Id attribute |
| * @return the WSU ID |
| */ |
| public String getID() { |
| return element.getAttributeNS(WSConstants.WSU_NS, "Id"); |
| } |
| |
| /** |
| * @return Returns the signatureValue. |
| */ |
| public byte[] getSignatureValue() { |
| return signatureValue; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = 17; |
| if (signatureValue != null) { |
| result = 31 * result + Arrays.hashCode(signatureValue); |
| } |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (!(object instanceof SignatureConfirmation)) { |
| return false; |
| } |
| SignatureConfirmation signatureConfirmation = (SignatureConfirmation)object; |
| byte[] sigValue = signatureConfirmation.getSignatureValue(); |
| if (!Arrays.equals(sigValue, getSignatureValue())) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |