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 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/com/sun/net/httpserver/TestLogging.java
+++ b/test/jdk/com/sun/net/httpserver/TestLogging.java
@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2006, 2026, 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 com.sun.net.httpserver.*;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.*;
+import java.util.logging.*;
+import java.io.*;
+import java.net.*;
+
+import jdk.test.lib.net.URIBuilder;
+
+import static jdk.test.lib.Utils.createTempFileOfSize;
+
+/*
+ * @test
+ * @bug 6422914
+ * @summary change httpserver exception printouts
+ * @library /test/lib
+ * @build jdk.test.lib.Utils
+ *        jdk.test.lib.net.URIBuilder
+ * @comment We use othervm because this test configures logging handlers
+ *          for the system wide "com.sun.net.httpserver" logger
+ * @run main/othervm ${test.main.class}
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true ${test.main.class}
+ */
+public class TestLogging extends Test {
+
+    private static final String TEMP_FILE_PREFIX =
+            HttpServer.class.getPackageName() + '-' + TestLogging.class.getSimpleName() + '-';
+
+    private static final Logger logger = Logger.getLogger("com.sun.net.httpserver");
+
+    private static void setupLogging() {
+        logger.setLevel(Level.ALL);
+        final Handler handler = new ConsoleHandler();
+        handler.setLevel(Level.ALL);
+        logger.addHandler(handler);
+    }
+
+    public static void main (String[] args) throws Exception {
+        HttpServer s1 = null;
+        ExecutorService executor=null;
+        Path filePath = createTempFileOfSize(TEMP_FILE_PREFIX, null, 0xBEEF);
+        try {
+            System.out.print ("Test9: ");
+            setupLogging();
+            String root = filePath.getParent().toString();
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
+            s1 = HttpServer.create (addr, 0);
+            logger.info(root);
+            HttpHandler h = new FileServerHandler (root);
+            HttpContext c1 = s1.createContext ("/", h);
+            executor = Executors.newCachedThreadPool();
+            s1.setExecutor (executor);
+            s1.start();
+
+            int p1 = s1.getAddress().getPort();
+
+            URL url = URIBuilder.newBuilder()
+                .scheme("http")
+                .loopback()
+                .port(p1)
+                .path("/" + filePath.getFileName().toString())
+                .toURL();
+            System.out.println("URL: " + url);
+            HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
+            InputStream is = urlc.getInputStream();
+            while (is.read() != -1) ;
+            is.close();
+
+            url = URIBuilder.newBuilder()
+                .scheme("http")
+                .loopback()
+                .port(p1)
+                .path("/doesntexist.txt")
+                .toURLUnchecked();
+            System.out.println("URL: " + url);
+            urlc = (HttpURLConnection)url.openConnection();
+            try {
+                is = urlc.getInputStream();
+                while (is.read() != -1) ;
+                is.close();
+            } catch (IOException e) {
+                System.out.println ("caught expected exception");
+            }
+
+            Socket s = new Socket (InetAddress.getLoopbackAddress(), p1);
+            OutputStream os = s.getOutputStream();
+            //os.write ("GET xxx HTTP/1.1\r\n".getBytes());
+            os.write ("HELLO WORLD\r\n".getBytes());
+            is = s.getInputStream();
+            while (is.read() != -1) ;
+            os.close(); is.close(); s.close();
+            System.out.println ("OK");
+        } finally {
+            Files.delete(filePath);
+            if (s1 != null)
+                s1.stop(0);
+            if (executor != null)
+                executor.shutdown();
+        }
+    }
+}