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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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190
test/jdk/java/net/Authenticator/BasicTest.java Normal file
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/*
* Copyright (c) 2001, 2019, 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.
*/
import java.io.*;
import java.net.*;
import java.util.*;
import jdk.test.lib.net.URIBuilder;
/**
* @test
* @bug 4474947
* @summary fix for bug #4244472 is incomplete - HTTP authorization still needs work
* @library /test/lib
* @run main/othervm BasicTest
* @run main/othervm -Djava.net.preferIPv6Addresses=true BasicTest
*/
/*
* Note, this is not a general purpose test for Basic Authentication because
* it does not check the correctness of the data, only whether the user
* authenticator gets called once as expected
*/
public class BasicTest {
static class BasicServer extends Thread {
ServerSocket server;
Socket s;
InputStream is;
OutputStream os;
static final String realm = "wallyworld";
String reply1 = "HTTP/1.1 401 Unauthorized\r\n"+
"WWW-Authenticate: Basic realm=\""+realm+"\"\r\n\r\n";
String reply2 = "HTTP/1.1 200 OK\r\n"+
"Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
"Server: Apache/1.3.14 (Unix)\r\n" +
"Connection: close\r\n" +
"Content-Type: text/html; charset=iso-8859-1\r\n" +
"Content-Length: 10\r\n\r\n";
BasicServer (ServerSocket s) {
server = s;
}
void readAll (Socket s) throws IOException {
byte[] buf = new byte [128];
InputStream is = s.getInputStream ();
while (is.available() > 0) {
is.read (buf);
}
}
public void run () {
try {
System.out.println ("Server 1: accept");
s = server.accept ();
readAll (s);
System.out.println ("accepted");
os = s.getOutputStream();
os.write (reply1.getBytes());
Thread.sleep (500);
System.out.println ("Server 2: accept");
s = server.accept ();
readAll (s);
System.out.println ("accepted");
os = s.getOutputStream();
os.write ((reply2+"HelloWorld").getBytes());
/* Second request now */
System.out.println ("Server 3: accept");
s = server.accept ();
readAll (s);
System.out.println ("accepted");
os = s.getOutputStream();
os.write (reply1.getBytes());
Thread.sleep (500);
s.close ();
System.out.println ("Server 4: accept");
s = server.accept ();
readAll (s);
System.out.println ("accepted");
os = s.getOutputStream();
os.write ((reply2+"HelloAgain").getBytes());
}
catch (Exception e) {
System.out.println (e);
}
finished ();
}
public synchronized void finished () {
notifyAll();
}
}
static class MyAuthenticator extends Authenticator {
MyAuthenticator () {
super ();
}
int count = 0;
public PasswordAuthentication getPasswordAuthentication ()
{
count ++;
System.out.println ("Auth called");
return (new PasswordAuthentication ("user", "passwordNotCheckedAnyway".toCharArray()));
}
public int getCount () {
return (count);
}
}
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");
}
public static void main (String args[]) throws Exception {
MyAuthenticator auth = new MyAuthenticator ();
Authenticator.setDefault (auth);
InetAddress loopback = InetAddress.getLoopbackAddress();
ServerSocket ss = new ServerSocket();
ss.bind(new InetSocketAddress(loopback, 0));
int port = ss.getLocalPort ();
BasicServer server = new BasicServer (ss);
synchronized (server) {
server.start();
System.out.println ("client 1");
String base = URIBuilder.newBuilder()
.scheme("http")
.loopback()
.port(port)
.path("/")
.build()
.toString();
URL url = new URL(base + "d1/d2/d3/foo.html");
URLConnection urlc = url.openConnection(Proxy.NO_PROXY);
InputStream is = urlc.getInputStream ();
read (is);
System.out.println ("client 2");
url = new URL(base + "d1/foo.html");
urlc = url.openConnection(Proxy.NO_PROXY);
is = urlc.getInputStream ();
read (is);
server.wait ();
// check if authenticator was called once (ok) or twice (not)
int f = auth.getCount();
if (f != 1) {
throw new RuntimeException ("Authenticator was called "+f+" times. Should be 1");
}
}
}
}