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/jdi/Java_gTest.java
+++ b/test/jdk/com/sun/jdi/Java_gTest.java
@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2001, 2015, 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 4500906 4433599 4740097
+ * @summary vmexec= debug java fails for SunCommandLineLauncher
+ * @author jjh
+ *
+ * @run build TestScaffold VMConnection TargetListener TargetAdapter
+ * @run compile -g Java_gTest.java
+ * @run driver Java_gTest
+ */
+import com.sun.jdi.*;
+import com.sun.jdi.event.*;
+import com.sun.jdi.request.*;
+
+import java.util.*;
+import java.io.File;
+
+    /********** target program **********/
+
+class Java_gTarg {
+    public static void main(String[] args){
+        System.out.println("Howdy!");
+        System.out.println("Goodbye from Java_gTarg!");
+    }
+}
+
+    /********** test program **********/
+
+public class Java_gTest extends TestScaffold {
+    ReferenceType targetClass;
+    ThreadReference mainThread;
+
+    Java_gTest (String args[]) {
+        super(args);
+    }
+
+    public static void main(String[] args)      throws Exception {
+        /*
+         * On Windows, this test needs msvcrtd.dll which is installed
+         * as part of Vis C++.  We don't want this test to fail
+         * if msvcrtd.dll is not present
+         */
+        String mslibName = System.mapLibraryName("msvcrtd");
+        if (mslibName.equals("msvcrtd.dll")) {
+            try {
+                System.loadLibrary("msvcrtd");
+            } catch (Throwable ee) {
+                // If it isn't there, just pass
+                System.out.println("Exception looking for msvcrtd.dll: " + ee);
+                System.out.println("msvcrtd.dll does not exist.  Let the test pass");
+                return;
+            }
+        }
+
+        /*
+         * This test would like to run the debug (java) executable.
+         * If java is not found, we don't want a spurious test failure,
+         * so check before attempting to run.
+         *
+         * We can't catch the IOException because it is thrown
+         * on a separate thread (com.sun.tools.jdi.AbstractLauncher$Helper),
+         * so check for the expected executable before attempting to launch.
+         */
+
+        String specialExec = "java";
+        String sep = System.getProperty("file.separator");
+        String jhome =  System.getProperty("java.home");
+        String jbin = jhome + sep + "bin";
+        File binDir = new File(jbin);
+        if ((new File(binDir, specialExec).exists()) ||
+            (new File(binDir, specialExec + ".exe").exists())) {
+            /*
+             * A java executable does in fact exist in the
+             * expected location.  Run the real test.
+             */
+            args = new String[2];
+            args[0] = "-connect";
+            args[1] = "com.sun.jdi.CommandLineLaunch:vmexec=" + specialExec;
+            new Java_gTest(args).startTests();
+        } else {
+            System.out.println("No java executable exists.  Let the test pass.");
+        }
+    }
+
+    /********** event handlers **********/
+
+    /********** test core **********/
+
+    protected void runTests() throws Exception {
+        /*
+         * Get to the top of main()
+         * to determine targetClass and mainThread
+         */
+        BreakpointEvent bpe = startToMain("Java_gTarg");
+        listenUntilVMDisconnect();
+
+        /*
+         * deal with results of test
+         * if anything has called failure("foo") testFailed will be true
+         */
+        if (!testFailed) {
+            println("Java_gTest: passed");
+        } else {
+            throw new Exception("Java_gTest: failed");
+        }
+    }
+}