| /** |
| * 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.common; |
| |
| import java.io.IOException; |
| |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| |
| import org.apache.wss4j.common.saml.SamlAssertionWrapper; |
| import org.apache.wss4j.common.saml.SAMLCallback; |
| import org.apache.wss4j.common.saml.SAMLUtil; |
| import org.apache.wss4j.common.saml.builder.SAML1Constants; |
| import org.w3c.dom.Element; |
| |
| /** |
| * A Callback Handler implementation for a SAML 1.1 assertion. Rather than create a set of beans |
| * that SamlAssertionWrapper will use to create a SAML Assertion, it sets a DOM Element directly on |
| * the SAMLCallback object. |
| */ |
| public class SAMLElementCallbackHandler extends AbstractSAMLCallbackHandler { |
| |
| public SAMLElementCallbackHandler() { |
| subjectName = "uid=joe,ou=people,ou=saml-demo,o=example.com"; |
| subjectQualifier = "www.example.com"; |
| confirmationMethod = SAML1Constants.CONF_SENDER_VOUCHES; |
| } |
| |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException { |
| for (int i = 0; i < callbacks.length; i++) { |
| if (callbacks[i] instanceof SAMLCallback) { |
| SAMLCallback callback = (SAMLCallback) callbacks[i]; |
| Element assertionElement; |
| try { |
| assertionElement = getSAMLAssertion(); |
| } catch (Exception e) { |
| throw new IOException(e.getMessage()); |
| } |
| callback.setAssertionElement(assertionElement); |
| |
| } else { |
| throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback"); |
| } |
| } |
| } |
| |
| /** |
| * Mock up a SAML Assertion by using another SAMLCallbackHandler |
| * @throws Exception |
| */ |
| private Element getSAMLAssertion() throws Exception { |
| SAML1CallbackHandler callbackHandler = new SAML1CallbackHandler(); |
| callbackHandler.setIssuer(issuer); |
| SAMLCallback samlCallback = new SAMLCallback(); |
| SAMLUtil.doSAMLCallback(callbackHandler, samlCallback); |
| |
| SamlAssertionWrapper samlAssertionWrapper = new SamlAssertionWrapper(samlCallback); |
| |
| DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
| return samlAssertionWrapper.toDOM(factory.newDocumentBuilder().newDocument()); |
| } |
| |
| } |