/**
 * 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;

import org.apache.wss4j.dom.WSConstants;
import org.apache.wss4j.dom.common.SOAPUtil;
import org.apache.wss4j.dom.common.SecurityTestUtil;
import org.apache.wss4j.dom.engine.WSSConfig;
import org.apache.wss4j.dom.engine.WSSecurityEngine;
import org.junit.Test;
import org.apache.wss4j.common.crypto.Crypto;
import org.apache.wss4j.common.crypto.CryptoFactory;
import org.apache.wss4j.common.util.XMLUtils;
import org.w3c.dom.Document;

/**
 * This is a test for WSS-60 - "Problems when SOAP envelope namespace prefix is null"
 * http://issues.apache.org/jira/browse/WSS-60
 */
public class NoSoapPrefixSignatureTest extends org.junit.Assert {
    private static final org.slf4j.Logger LOG =
        org.slf4j.LoggerFactory.getLogger(NoSoapPrefixSignatureTest.class);
    private WSSecurityEngine secEngine = new WSSecurityEngine();
    private Crypto crypto;

    @org.junit.AfterClass
    public static void cleanup() throws Exception {
        SecurityTestUtil.cleanup();
    }

    public NoSoapPrefixSignatureTest() throws Exception {
        WSSConfig.init();
        crypto = CryptoFactory.getInstance();
    }

    /**
     * Test signing a SOAP message that has no SOAP namespace prefix
     */
    @Test
    public void testNoSOAPNamespacePrefix() throws Exception {
        Document doc = SOAPUtil.toSOAPPart(SOAPUtil.SAMPLE_SOAP_MSG);
        WSSecHeader secHeader = new WSSecHeader(doc);
        secHeader.setActor("bob");
        secHeader.insertSecurityHeader();

        WSSecSignature sign = new WSSecSignature(secHeader);
        sign.setUserInfo("16c73ab6-b892-458f-abf5-2f875f74882e", "security");
        sign.setKeyIdentifierType(WSConstants.BST_DIRECT_REFERENCE);

        Document signedDoc = sign.build(crypto);

        if (LOG.isDebugEnabled()) {
            String outputString =
                XMLUtils.prettyDocumentToString(signedDoc);
            LOG.debug(outputString);
        }
        verify(signedDoc);
    }

    /**
     * Verifies the soap envelope
     * <p/>
     *
     * @param doc
     * @throws Exception Thrown when there is a problem in verification
     */
    private void verify(Document doc) throws Exception {
        secEngine.processSecurityHeader(doc, null, null, crypto);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Verfied and decrypted message:");
            String outputString =
                XMLUtils.prettyDocumentToString(doc);
            LOG.debug(outputString);
        }
    }

}