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* Copyright (c) 2004, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/**
* @test
* @bug 4962064
* @run main/othervm B4962064
* @run main/othervm -Djava.net.preferIPv6Addresses=true B4962064
* @summary Extend Authenticator to provide access to request URI and server/proxy
*/
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.Authenticator;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.net.URLConnection;
import java.util.concurrent.Executors;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class B4962064
implements HttpHandler {
static int count = 0;
public void handle (HttpExchange req) {
try {
switch (count) {
case 0:
req.getResponseHeaders().set(
"Connection",
"close");
req.getResponseHeaders().add(
"WWW-Authenticate",
"Basic realm=\"foo\
"");
req.sendResponseHeaders(401, -1);
break;
case 1:
case 3:
req.sendResponseHeaders(200, 0);
try(PrintWriter pw =
new PrintWriter(req.getResponseBody())) {
pw.print(
"Hello .");
}
break;
case 2:
req.getResponseHeaders().set(
"Connection",
"close");
req.getResponseHeaders().add(
"Proxy-Authenticate",
"Basic realm=\"foo\
"");
req.sendResponseHeaders(407, -1);
break;
}
count ++;
}
catch (IOException e) {
e.printStackTrace();
}
}
static void read (InputStream is)
throws IOException {
int c;
System.out.println (
"reading");
while ((c=is.read()) != -1) {
System.out.write (c);
}
System.out.println (
"");
System.out.println (
"finished reading");
}
static void client (String u)
throws Exception {
URL url =
new URL (u);
System.out.println (
"client opening connection to: " + u);
URLConnection urlc = url.openConnection ();
InputStream is = urlc.getInputStream ();
read (is);
is.close();
}
static HttpServer server;
static URL urlsave;
public static void main (String[] args)
throws Exception {
B4962064 b4962064 =
new B4962064();
try {
InetAddress address = InetAddress.getLoopbackAddress();
InetAddress resolved = InetAddress.getByName(address.getHostName());
System.out.println(
"Lookup: " + address +
" -> \""
+ address.getHostName() +
"\" ->
"
+ resolved);
server = HttpServer.create(
new InetSocketAddress(address, 0), 10);
server.createContext(
"/", b4962064);
server.setExecutor(Executors.newSingleThreadExecutor());
server.start();
int port = server.getAddress().getPort();
String proxyHost = address.equals(resolved)
? address.getHostName()
: address.getHostAddress();
System.setProperty (
"http.proxyHost", proxyHost);
System.setProperty (
"http.proxyPort", Integer.toString (port));
MyAuthenticator auth =
new MyAuthenticator ();
Authenticator.setDefault (auth);
System.out.println (
"Server started: listening on port: " + port);
String s =
new String (
"http://foo.com/d1/d2/d3/foo.html");
urlsave =
new URL (s);
client (s);
s =
new String (
"http://bar.com/dr/d3/foo.html");
urlsave =
new URL (s);
client (s);
}
catch (Exception e) {
if (server !=
null) {
server.stop(1);
}
throw e;
}
server.stop(1);
}
public static void except (String s) {
server.stop(1);
throw new RuntimeException (s);
}
static class MyAuthenticator
extends Authenticator {
int count = 0;
MyAuthenticator () {
super ();
}
public PasswordAuthentication getPasswordAuthentication () {
URL url = getRequestingURL ();
if (!url.equals (urlsave)) {
except (
"urls not equal");
}
Authenticator.RequestorType expected;
if (count == 0) {
expected = Authenticator.RequestorType.SERVER;
}
else {
expected = Authenticator.RequestorType.PROXY;
}
if (getRequestorType() != expected) {
except (
"wrong authtype");
}
count ++;
return (
new PasswordAuthentication (
"user",
"passwordNotCheckedAnyway".toCharArray()
));
}
}
}