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/java/net/HttpURLConnection/HttpResponseCode.java
+++ b/test/jdk/java/net/HttpURLConnection/HttpResponseCode.java
@ -0,0 +1,92 @@
+/*
+ * 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 4473092
+ * @library /test/lib
+ * @summary Method throws IOException when object should be returned
+ * @run main HttpResponseCode
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true HttpResponseCode
+ */
+import java.net.*;
+import java.io.*;
+import jdk.test.lib.net.URIBuilder;
+
+public class HttpResponseCode implements Runnable {
+    ServerSocket ss;
+    /*
+     * Our "http" server
+     */
+    public void run() {
+        try {
+            Socket s = ss.accept();
+
+            BufferedReader in = new BufferedReader(
+                new InputStreamReader(s.getInputStream()) );
+            String req = in.readLine();
+
+            PrintStream out = new PrintStream(
+                                 new BufferedOutputStream(
+                                    s.getOutputStream() ));
+
+
+            /* send the header */
+            out.print("HTTP/1.1 403 Forbidden\r\n");
+            out.print("\r\n");
+            out.flush();
+
+            s.close();
+            ss.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    HttpResponseCode() throws Exception {
+        /* start the server */
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        ss = new ServerSocket();
+        ss.bind(new InetSocketAddress(loopback, 0));
+        (new Thread(this)).start();
+
+        /* establish http connection to server */
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(ss.getLocalPort())
+            .path("/missing.nothtml")
+            .toURL();
+        URLConnection uc = url.openConnection(Proxy.NO_PROXY);
+        int respCode1 = ((HttpURLConnection)uc).getResponseCode();
+        ((HttpURLConnection)uc).disconnect();
+        int respCode2 = ((HttpURLConnection)uc).getResponseCode();
+        if (respCode1 != 403 || respCode2 != 403) {
+            throw new RuntimeException("Testing Http response code failed");
+        }
+    }
+
+    public static void main(String args[]) throws Exception {
+        new HttpResponseCode();
+    }
+}