/*
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* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 8163561
* @modules java.base/sun.net.www
* jdk.incubator.httpclient
* @summary Verify that Proxy-Authenticate header is correctly handled
*
* @run main/othervm ProxyAuthTest
*/
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Authenticator;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.ProxySelector;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URI;
import jdk.incubator.http.HttpClient;
import jdk.incubator.http.HttpRequest;
import jdk.incubator.http.HttpResponse;
import java.util.Base64;
import sun.net.www.MessageHeader;
import static jdk.incubator.http.HttpResponse.BodyHandler.discard;
public class ProxyAuthTest {
private static final String AUTH_USER = "user";
private static final String AUTH_PASSWORD = "password";
public static void main(String[] args) throws Exception {
try (ServerSocket ss = new ServerSocket(0)) {
int port = ss.getLocalPort();
MyProxy proxy = new MyProxy(ss);
(new Thread(proxy)).start();
System.out.println("Proxy listening port " + port);
Auth auth = new Auth();
InetSocketAddress paddr = new InetSocketAddress("localhost", port);
URI uri = new URI("http://www.google.ie/");
HttpClient client = HttpClient.newBuilder()
.proxy(ProxySelector.of(paddr))
.authenticator(auth)
.build();
HttpRequest req = HttpRequest.newBuilder(uri).GET().build();
HttpResponse<?> resp = client.sendAsync(req, discard(null)).get();
if (resp.statusCode() != 404) {
throw new RuntimeException("Unexpected status code: " + resp.statusCode());
}
if (auth.isCalled) {
System.out.println("Authenticator is called");
} else {
throw new RuntimeException("Authenticator is not called");
}
if (!proxy.matched) {
throw new RuntimeException("Proxy authentication failed");
}
}
}
static class Auth extends Authenticator {
private volatile boolean isCalled;
@Override
protected PasswordAuthentication getPasswordAuthentication() {
System.out.println("scheme: " + this.getRequestingScheme());
isCalled = true;
return new PasswordAuthentication(AUTH_USER,
AUTH_PASSWORD.toCharArray());
}
}
static class MyProxy implements Runnable {
final ServerSocket ss;
private volatile boolean matched;
MyProxy(ServerSocket ss) {
this.ss = ss;
}
public void run() {
for (int i = 0; i < 2; i++) {
try (Socket s = ss.accept();
InputStream in = s.getInputStream();
OutputStream os = s.getOutputStream();
BufferedWriter writer = new BufferedWriter(
new OutputStreamWriter(os));
PrintWriter out = new PrintWriter(writer);) {
MessageHeader headers = new MessageHeader(in);
System.out.println("Proxy: received " + headers);
String authInfo = headers.findValue("Proxy-Authorization");
if (authInfo != null) {
authenticate(authInfo);
out.print("HTTP/1.1 404 Not found\r\n");
out.print("\r\n");
System.out.println("Proxy: 404");
out.flush();
} else {
out.print("HTTP/1.1 407 Proxy Authorization Required\r\n");
out.print(
"Proxy-Authenticate: Basic realm=\"a fake realm\"\r\n");
out.print("\r\n");
System.out.println("Proxy: Authorization required");
out.flush();
}
} catch (IOException x) {
System.err.println("Unexpected IOException from proxy.");
x.printStackTrace();
break;
}
}
}
private void authenticate(String authInfo) throws IOException {
try {
authInfo.trim();
int ind = authInfo.indexOf(' ');
String recvdUserPlusPass = authInfo.substring(ind + 1).trim();
// extract encoded username:passwd
String value = new String(
Base64.getMimeDecoder().decode(recvdUserPlusPass));
String userPlusPassword = AUTH_USER + ":" + AUTH_PASSWORD;
if (userPlusPassword.equals(value)) {
matched = true;
System.out.println("Proxy: client authentication successful");
} else {
System.err.println(
"Proxy: client authentication failed, expected ["
+ userPlusPassword + "], actual [" + value
+ "]");
}
} catch (Exception e) {
throw new IOException(
"Proxy received invalid Proxy-Authorization value: "
+ authInfo);
}
}
}
}