java-topology/test/jdk/sun/net/www/protocol/http/NTLMFailTest.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00

167 lines
5.8 KiB
Java

/*
* Copyright (c) 2025, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8372731
* @library /test/lib
* @run main/othervm NTLMFailTest
* @run main/othervm -Djdk.includeInExceptions= NTLMFailTest
* @summary check that the Authentication failure exception
* honors the jdk.includeInExceptions setting
*/
import jdk.test.lib.net.HttpHeaderParser;
import jdk.test.lib.net.URIBuilder;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Authenticator;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.PasswordAuthentication;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URL;
public class NTLMFailTest {
static final int BODY_LEN = 8192;
static final String RESP_SERVER_AUTH =
"HTTP/1.1 401 Unauthorized\r\n" +
"WWW-Authenticate: NTLM\r\n" +
"Connection: close\r\n" +
"Content-Length: " + BODY_LEN + "\r\n" +
"\r\n";
static final String RESP_SERVER_NTLM =
"HTTP/1.1 401 Unauthorized\r\n" +
"WWW-Authenticate: NTLM InvalidChallenge\r\n" +
"Connection: Keep-Alive\r\n" +
"Content-Length: " + BODY_LEN + "\r\n" +
"\r\n";
public static void main(String[] args) throws Exception {
Authenticator.setDefault(new TestAuthenticator());
try (NTLMServer server = startServer(new ServerSocket(0, 0, InetAddress.getLoopbackAddress()))) {
URL url = URIBuilder.newBuilder()
.scheme("http")
.loopback()
.port(server.getLocalPort())
.path("/")
.toURLUnchecked();
HttpURLConnection uc = (HttpURLConnection) url.openConnection();
uc.setRequestMethod("HEAD");
uc.getInputStream().readAllBytes();
throw new RuntimeException("Expected exception was not thrown");
} catch (IOException e) {
if (e.getMessage().contains("Authentication failure")) {
System.err.println("Got expected exception:");
e.printStackTrace();
if (System.getProperty("jdk.includeInExceptions") == null) {
// detailed message enabled by default
if (e.getCause() == null) {
throw new RuntimeException("Expected a detailed exception", e);
}
// no checks on the detailed message; it's platform-specific and may be translated
} else {
// detailed message disabled
if (e.getCause() != null) {
throw new RuntimeException("Unexpected detailed exception", e);
}
}
} else {
throw e;
}
}
}
static class NTLMServer extends Thread implements AutoCloseable {
final ServerSocket ss;
volatile boolean closed;
NTLMServer(ServerSocket serverSS) {
super();
setDaemon(true);
this.ss = serverSS;
}
int getLocalPort() { return ss.getLocalPort(); }
@Override
public void run() {
boolean doing2ndStageNTLM = false;
while (!closed) {
try {
Socket s = ss.accept();
InputStream is = s.getInputStream();
OutputStream os = s.getOutputStream();
doServer(is, os, doing2ndStageNTLM);
if (!doing2ndStageNTLM) {
doing2ndStageNTLM = true;
} else {
os.close();
}
} catch (IOException ioe) {
if (!closed) {
ioe.printStackTrace();
}
}
}
}
@Override
public void close() {
if (closed) return;
synchronized(this) {
if (closed) return;
closed = true;
}
try { ss.close(); } catch (IOException x) { };
}
}
static NTLMServer startServer(ServerSocket serverSS) {
NTLMServer server = new NTLMServer(serverSS);
server.start();
return server;
}
static void doServer(InputStream is, OutputStream os, boolean doing2ndStageNTLM) throws IOException {
if (!doing2ndStageNTLM) {
new HttpHeaderParser(is);
os.write(RESP_SERVER_AUTH.getBytes("ASCII"));
} else {
new HttpHeaderParser(is);
os.write(RESP_SERVER_NTLM.getBytes("ASCII"));
}
}
static class TestAuthenticator extends Authenticator {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication("test", "secret".toCharArray());
}
}
}