/**
* 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.transport.http;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.PhaseInterceptorChain;
import org.apache.cxf.transport.Conduit;
/**
*
*/
public class CXFAuthenticator extends Authenticator {
static Authenticator wrapped;
static boolean setup;
public CXFAuthenticator() {
try {
for (Field f : Authenticator.class.getDeclaredFields()) {
if (f.getType().equals(Authenticator.class)) {
f.setAccessible(true);
wrapped = (Authenticator)f.get(null);
}
}
} catch (Throwable ex) {
//ignore
}
}
public static synchronized void addAuthenticator() {
if (!setup) {
try {
Authenticator.setDefault(new CXFAuthenticator());
} catch (Throwable t) {
//ignore
}
setup = true;
}
}
protected PasswordAuthentication getPasswordAuthentication() {
PasswordAuthentication auth = null;
if (wrapped != null) {
try {
for (Field f : Authenticator.class.getDeclaredFields()) {
if (!Modifier.isStatic(f.getModifiers())) {
f.setAccessible(true);
f.set(wrapped, f.get(this));
}
}
Method m = Authenticator.class.getDeclaredMethod("getPasswordAuthentication");
m.setAccessible(true);
auth = (PasswordAuthentication)m.invoke(wrapped);
} catch (Throwable t) {
//ignore
}
}
if (auth != null) {
return auth;
}
Message m = PhaseInterceptorChain.getCurrentMessage();
if (m != null) {
Exchange exchange = m.getExchange();
Conduit conduit = exchange.getConduit(m);
if (conduit instanceof HTTPConduit) {
HTTPConduit httpConduit = (HTTPConduit)conduit;
if (getRequestorType() == RequestorType.PROXY
&& httpConduit.getProxyAuthorization() != null) {
String un = httpConduit.getProxyAuthorization().getUserName();
String pwd = httpConduit.getProxyAuthorization().getPassword();
if (un != null && pwd != null) {
auth = new PasswordAuthentication(un, pwd.toCharArray());
}
} else if (getRequestorType() == RequestorType.SERVER
&& httpConduit.getAuthorization() != null) {
String un = httpConduit.getAuthorization().getUserName();
String pwd = httpConduit.getAuthorization().getPassword();
if (un != null && pwd != null) {
auth = new PasswordAuthentication(un, pwd.toCharArray());
}
}
}
}
// else PhaseInterceptorChain.getCurrentMessage() is null,
// this HTTP call has therefore not been generated by CXF
return auth;
}
}