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/awt/Focus/EventRetargetTest.java
+++ b/test/jdk/java/awt/Focus/EventRetargetTest.java
@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2003, 2023, 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 4846162 4626092
+  @summary (Key|Window|Focus)Events should not be retargeted when dispatchEvent() is called directly.
+  @run main EventRetargetTest
+*/
+
+import java.awt.AWTEvent;
+import java.awt.Component;
+import java.awt.Toolkit;
+import java.awt.event.AWTEventListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+
+public class EventRetargetTest {
+    boolean isKEProcessed1;
+    boolean isKEProcessed2;
+    boolean isKEProcessed3;
+    boolean isFEProcessed1;
+    boolean isFEProcessed2;
+    boolean isFEProcessed3;
+
+    public void start () {
+        final Component comp = new Component() {
+                public boolean isShowing() {
+                    return true;
+                }
+
+                public boolean isVisible() {
+                    return true;
+                }
+
+                public boolean isDisplayable() {
+                    return true;
+                }
+
+                protected void processKeyEvent(KeyEvent e) {
+                    System.err.println("processKeyEvent >> " + e);
+                    isKEProcessed1 = true;
+                    super.processKeyEvent(e);
+                }
+
+                protected void processFocusEvent(FocusEvent e) {
+                    System.err.println("processFocusEvent >> " + e);
+                    isFEProcessed1 = true;
+                    super.processFocusEvent(e);
+                }
+            };
+        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
+                public void eventDispatched(AWTEvent e) {
+                    if (e instanceof KeyEvent) {
+                        isKEProcessed2 = (e.getSource() == comp);
+                    }
+                    else if (e instanceof FocusEvent) {
+                        isFEProcessed2 = (e.getSource() == comp);
+                    }
+                    System.err.println("Toolkit >> " + e);
+                }
+            }, AWTEvent.KEY_EVENT_MASK | AWTEvent.FOCUS_EVENT_MASK);
+
+        comp.addKeyListener(new KeyAdapter() {
+                public void keyTyped(KeyEvent e) {
+                    isKEProcessed3 = true;
+                    System.err.println("Listener >> " + e);
+                }
+            });
+        comp.addFocusListener(new FocusAdapter() {
+                public void focusGained(FocusEvent e) {
+                    isFEProcessed3 = true;
+                    System.err.println("Listener >> " + e);
+                }
+            });
+
+        KeyEvent ke = new KeyEvent(comp, KeyEvent.KEY_TYPED, System.currentTimeMillis(), 0,
+                                   KeyEvent.VK_UNDEFINED, 'a');
+        comp.dispatchEvent(ke);
+
+        if (!(isKEProcessed1 && isKEProcessed2 && isKEProcessed3)) {
+            System.err.println("(" + isKEProcessed1 + "," + isKEProcessed2
+                    + "," + isKEProcessed3 + ")");
+            throw new RuntimeException("KeyEvent is not correctly retargeted.");
+        }
+
+        FocusEvent fe = new FocusEvent(comp, FocusEvent.FOCUS_GAINED,
+                                       false, null);
+        comp.dispatchEvent(fe);
+
+        if (!(isFEProcessed1 && isFEProcessed2 && isFEProcessed3)) {
+            System.err.println("(" + isFEProcessed1 + ","
+                    + isFEProcessed2 + "," + isFEProcessed3 + ")");
+            throw new RuntimeException("FocusEvent is not correctly retargeted.");
+        }
+    }
+
+    public static void main(String[] args) {
+        EventRetargetTest test = new EventRetargetTest();
+        test.start();
+    }
+}