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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/sun/net/www/protocol/https/NewImpl/JavaxHTTPSConnection.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.
*/
/*
* @test
* @bug 4474255
* @summary Can no longer obtain a com.sun.net.ssl.HttpsURLConnection
* @library /test/lib
* @run main/othervm JavaxHTTPSConnection
* @run main/othervm -Djava.net.preferIPv6Addresses=true JavaxHTTPSConnection
*
* SunJSSE does not support dynamic system properties, no way to re-use
* system properties in samevm/agentvm mode.
* @author Brad Wetmore
*/
import java.io.*;
import java.net.*;
import java.security.cert.*;
import javax.net.ssl.*;
import jdk.test.lib.net.URIBuilder;
/**
* See if we can obtain a javax.net.ssl.HttpsURLConnection,
* and then play with it a bit.
*/
public class JavaxHTTPSConnection {
/*
* =============================================================
* Set the various variables needed for the tests, then
* specify what tests to run on each side.
*/
/*
* Should we run the client or server in a separate thread?
* Both sides can throw exceptions, but do you have a preference
* as to which side should be the main thread.
*/
static boolean separateServerThread = true;
/*
* Where do we find the keystores?
*/
static String pathToStores = "../../../../../../javax/net/ssl/etc";
static String keyStoreFile = "keystore";
static String trustStoreFile = "truststore";
static String passwd = "passphrase";
/*
* Is the server ready to serve?
*/
volatile static boolean serverReady = false;
/*
* Turn on SSL debugging?
*/
static boolean debug = false;
/*
* If the client or server is doing some kind of object creation
* that the other side depends on, and that thread prematurely
* exits, you may experience a hang. The test harness will
* terminate all hung threads after its timeout has expired,
* currently 3 minutes by default, but you might try to be
* smart about it....
*/
/**
* Returns the path to the file obtained from
* parsing the HTML header.
*/
private static String getPath(DataInputStream in)
throws IOException
{
String line = in.readLine();
String path = "";
// extract class from GET line
if (line.startsWith("GET /")) {
line = line.substring(5, line.length()-1).trim();
int index = line.indexOf(' ');
if (index != -1) {
path = line.substring(0, index);
}
}
// eat the rest of header
do {
line = in.readLine();
} while ((line.length() != 0) &&
(line.charAt(0) != '\r') && (line.charAt(0) != '\n'));
if (path.length() != 0) {
return path;
} else {
throw new IOException("Malformed Header");
}
}
/**
* Returns an array of bytes containing the bytes for
* the file represented by the argument <b>path</b>.
*
* In our case, we just pretend to send something back.
*
* @return the bytes for the file
* @exception FileNotFoundException if the file corresponding
* to <b>path</b> could not be loaded.
*/
private byte[] getBytes(String path)
throws IOException
{
return "Hello world, I am here".getBytes();
}
/*
* Define the server side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doServerSide() throws Exception {
InetAddress loopback = InetAddress.getLoopbackAddress();
InetSocketAddress serverAddress = new InetSocketAddress(loopback, serverPort);
SSLServerSocketFactory sslssf =
(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslServerSocket =
(SSLServerSocket) sslssf.createServerSocket();
sslServerSocket.bind(serverAddress);
serverPort = sslServerSocket.getLocalPort();
/*
* Signal Client, we're ready for his connect.
*/
serverReady = true;
SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
DataOutputStream out =
new DataOutputStream(sslSocket.getOutputStream());
try {
// get path to class file from header
DataInputStream in =
new DataInputStream(sslSocket.getInputStream());
String path = getPath(in);
// retrieve bytecodes
byte[] bytecodes = getBytes(path);
// send bytecodes in response (assumes HTTP/1.0 or later)
try {
out.writeBytes("HTTP/1.0 200 OK\r\n");
out.writeBytes("Content-Length: " + bytecodes.length + "\r\n");
out.writeBytes("Content-Type: text/html\r\n\r\n");
out.write(bytecodes);
out.flush();
} catch (IOException ie) {
ie.printStackTrace();
return;
}
} catch (Exception e) {
e.printStackTrace();
// write out error response
out.writeBytes("HTTP/1.0 400 " + e.getMessage() + "\r\n");
out.writeBytes("Content-Type: text/html\r\n\r\n");
out.flush();
} finally {
// close the socket
System.out.println("Server closing socket");
sslSocket.close();
serverReady = false;
}
}
/*
* Define the client side of the test.
*
* If the server prematurely exits, serverReady will be set to true
* to avoid infinite hangs.
*/
void doClientSide() throws Exception {
HostnameVerifier reservedHV =
HttpsURLConnection.getDefaultHostnameVerifier();
try {
/*
* Wait for server to get started.
*/
while (!serverReady) {
Thread.sleep(50);
}
HttpsURLConnection.setDefaultHostnameVerifier(new NameVerifier());
URL url = URIBuilder.newBuilder()
.scheme("https")
.loopback()
.port(serverPort)
.path("/etc/hosts")
.toURL();
System.out.println("Client opening: " + url);
URLConnection urlc = url.openConnection(Proxy.NO_PROXY);
if (!(urlc instanceof javax.net.ssl.HttpsURLConnection)) {
throw new Exception("URLConnection ! instanceof " +
"javax.net.ssl.HttpsURLConnection");
}
BufferedReader in = null;
try {
in = new BufferedReader(new InputStreamReader(
urlc.getInputStream()));
String inputLine;
System.out.print("Client reading... ");
while ((inputLine = in.readLine()) != null)
System.out.println(inputLine);
System.out.println("Cipher Suite: " +
((HttpsURLConnection)urlc).getCipherSuite());
Certificate[] certs =
((HttpsURLConnection)urlc).getServerCertificates();
for (int i = 0; i < certs.length; i++) {
System.out.println(certs[0]);
}
in.close();
} catch (SSLException e) {
if (in != null)
in.close();
throw e;
}
System.out.println("Client reports: SUCCESS");
} finally {
HttpsURLConnection.setDefaultHostnameVerifier(reservedHV);
}
}
static class NameVerifier implements HostnameVerifier {
public boolean verify(String hostname, SSLSession session) {
System.out.println(
"HostnameVerifier: returning true");
return true;
}
}
/*
* =============================================================
* The remainder is just support stuff
*/
// use any free port by default
volatile int serverPort = 0;
volatile Exception serverException = null;
volatile Exception clientException = null;
public static void main(String[] args) throws Exception {
String keyFilename =
System.getProperty("test.src", "./") + "/" + pathToStores +
"/" + keyStoreFile;
String trustFilename =
System.getProperty("test.src", "./") + "/" + pathToStores +
"/" + trustStoreFile;
System.setProperty("javax.net.ssl.keyStore", keyFilename);
System.setProperty("javax.net.ssl.keyStorePassword", passwd);
System.setProperty("javax.net.ssl.trustStore", trustFilename);
System.setProperty("javax.net.ssl.trustStorePassword", passwd);
if (debug)
System.setProperty("javax.net.debug", "all");
/*
* Start the tests.
*/
new JavaxHTTPSConnection();
}
Thread clientThread = null;
Thread serverThread = null;
/*
* Primary constructor, used to drive remainder of the test.
*
* Fork off the other side, then do your work.
*/
JavaxHTTPSConnection() throws Exception {
if (separateServerThread) {
startServer(true);
startClient(false);
} else {
startClient(true);
startServer(false);
}
/*
* Wait for other side to close down.
*/
if (separateServerThread) {
serverThread.join();
} else {
clientThread.join();
}
/*
* When we get here, the test is pretty much over.
*
* If the main thread excepted, that propagates back
* immediately. If the other thread threw an exception, we
* should report back.
*/
if (serverException != null) {
System.out.print("Server Exception:");
throw serverException;
}
if (clientException != null) {
System.out.print("Client Exception:");
throw clientException;
}
}
void startServer(boolean newThread) throws Exception {
if (newThread) {
serverThread = new Thread() {
public void run() {
try {
doServerSide();
} catch (Exception e) {
/*
* Our server thread just died.
*
* Release the client, if not active already...
*/
System.err.println("Server died...");
serverReady = true;
serverException = e;
}
}
};
serverThread.start();
} else {
doServerSide();
}
}
void startClient(boolean newThread) throws Exception {
if (newThread) {
clientThread = new Thread() {
public void run() {
try {
doClientSide();
} catch (Exception e) {
/*
* Our client thread just died.
*/
System.err.println("Client died...");
clientException = e;
}
}
};
clientThread.start();
} else {
doClientSide();
}
}
}