/**
* 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.cxf.systest.sts.custom;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import org.w3c.dom.Element;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.binding.soap.saaj.SAAJInInterceptor;
import org.apache.cxf.binding.soap.saaj.SAAJUtils;
import org.apache.wss4j.common.ext.WSSecurityException;
import org.apache.wss4j.common.util.XMLUtils;
import org.apache.wss4j.dom.handler.RequestData;
import org.apache.wss4j.dom.validate.Credential;
import org.apache.wss4j.dom.validate.UsernameTokenValidator;
import org.apache.wss4j.dom.validate.Validator;
/**
* A Validator that checks for a custom "realm" parameter in the RST request and only allows
* authentication if the value is equal to "custom-realm".
*/
public class CustomUTValidator implements Validator {
public Credential validate(Credential credential, RequestData data) throws WSSecurityException {
if (credential == null || credential.getUsernametoken() == null) {
throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE, "noCredential");
}
// Need to use SAAJ to get the SOAP Body as we are just using the UsernameTokenInterceptor
SOAPMessage soapMessage = getSOAPMessage((SoapMessage)data.getMsgContext());
try {
Element soapBody = SAAJUtils.getBody(soapMessage);
if (soapBody != null) {
// Find custom Element in the SOAP Body
Element realm = XMLUtils.findElement(soapBody, "realm", "http://cxf.apache.org/custom");
if (realm != null) {
String realmStr = realm.getTextContent();
if ("custom-realm".equals(realmStr)) {
UsernameTokenValidator validator = new UsernameTokenValidator();
return validator.validate(credential, data);
}
}
}
} catch (SOAPException ex) {
// ignore
}
throw new WSSecurityException(WSSecurityException.ErrorCode.FAILURE, "noCredential");
}
private SOAPMessage getSOAPMessage(SoapMessage msg) {
SAAJInInterceptor.INSTANCE.handleMessage(msg);
return msg.getContent(SOAPMessage.class);
}
}