/*
* #%L
* GarethHealy :: JBoss Fuse Examples :: WS Playground :: WS Security HTTPS CXF Client
* %%
* Copyright (C) 2013 - 2017 Gareth Healy
* %%
* 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.
* #L%
*/
/**
* 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 com.garethahealy.wssecurity.https.cxf.client.config;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.HashMap;
import java.util.Map;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Callback handler to handle passwords
*/
public class UTPasswordCallback implements CallbackHandler {
private static final Logger LOG = LoggerFactory.getLogger(UTPasswordCallback.class);
private Map<String, String> passwords = new HashMap<String, String>();
public UTPasswordCallback() {
passwords.put("user.gareth", "healy");
passwords.put("clientx509v1", "storepassword");
}
/**
* Here, we attempt to get the password from the private alias/passwords map.
*/
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
String user = "";
for (Callback callback : callbacks) {
String pass = passwords.get(getIdentifier(callback));
if (pass != null) {
setPassword(callback, pass);
return;
}
}
// Password not found
throw new IOException("Password does not exist for the user : " + user);
}
private void setPassword(Callback callback, String pass) {
try {
callback.getClass().getMethod("setPassword", String.class).invoke(callback, pass);
} catch (NoSuchMethodException ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
} catch (SecurityException ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
} catch (IllegalAccessException ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
} catch (IllegalArgumentException ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
} catch (InvocationTargetException ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
}
}
private String getIdentifier(Callback cb) {
try {
return (String)cb.getClass().getMethod("getIdentifier").invoke(cb);
} catch (Exception ex) {
LOG.error(ExceptionUtils.getStackTrace(ex));
}
return null;
}
/**
* Add an alias/password pair to the callback mechanism.
*/
public void setAliasPassword(String alias, String password) {
passwords.put(alias, password);
}
}