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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/java/awt/TextField/SetEchoCharTest.java Normal file
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/*
* Copyright (c) 1999, 2024, 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 java.awt.Button;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Point;
import java.awt.Robot;
import java.awt.TextField;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import jdk.test.lib.Platform;
/*
* @test
* @bug 4124697
* @key headful
* @summary Make sure that after setting and then changing the echo
* character again, the TextField continues to function as expected.
* @library /test/lib
* @build jdk.test.lib.Platform
* @run main SetEchoCharTest
*/
public class SetEchoCharTest {
private static Frame frame;
private static Robot robot;
private static TextField tfPassword;
private static Button btn1;
private static Button btn2;
private static volatile Point btn1Loc;
private static volatile Point btn2Loc;
private static final String CHANGE = "Change echo char";
private static final String PRINT = "Print text";
private static final String INITIAL_TEXT = "DefaultPwd";
private static final String CHANGED_TEXT = "NewPwd";
private static final char NEW_ECHO_CHAR = '*';
public static void main(String[] args) throws Exception {
try {
robot = new Robot();
robot.setAutoWaitForIdle(true);
robot.setAutoDelay(50);
EventQueue.invokeAndWait(() -> createAndShowUI());
robot.waitForIdle();
robot.delay(1000);
testEchoChar();
robot.waitForIdle();
robot.delay(200);
testNewEchoChar();
robot.waitForIdle();
robot.delay(200);
} finally {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
private static void createAndShowUI() {
frame = new Frame("SetEchoCharTest");
frame.setLayout(new FlowLayout());
Label label = new Label("Pwd:");
tfPassword = new TextField(INITIAL_TEXT, 10);
tfPassword.setEchoChar('X');
tfPassword.addActionListener((ActionListener) e -> {
if (e.getActionCommand().equals(CHANGED_TEXT)) {
//check the 2nd condition only if ActionEvent
//is triggered by changed text
if (!(tfPassword.getText().equals(CHANGED_TEXT)
&& tfPassword.getEchoChar() == NEW_ECHO_CHAR)) {
throw new RuntimeException("Test Failed!!! TextField not working"
+ " as expected after echo char change");
}
}
});
frame.add(label);
frame.add(tfPassword);
btn1 = new Button(PRINT);
btn1.addActionListener(new BtnActionListener());
frame.add(btn1);
btn2 = new Button(CHANGE);
btn2.addActionListener(new BtnActionListener());
frame.add(btn2);
frame.setSize(200,200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
private static void testEchoChar() throws Exception {
EventQueue.invokeAndWait(() -> {
btn1Loc = btn1.getLocationOnScreen();
btn2Loc = btn2.getLocationOnScreen();
});
robot.mouseMove(btn1Loc.x + btn1.getWidth() / 2,
btn1Loc.y + btn1.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.delay(1000);
robot.mouseMove(btn2Loc.x + btn2.getWidth() / 2,
btn2Loc.y + btn2.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.delay(1000);
}
private static void testNewEchoChar() {
StringSelection stringSelection = new StringSelection(CHANGED_TEXT);
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(stringSelection, stringSelection);
int ctrlKey = Platform.isOSX() ? KeyEvent.VK_META : KeyEvent.VK_CONTROL;
robot.keyPress(ctrlKey);
robot.keyPress(KeyEvent.VK_V);
robot.keyRelease(KeyEvent.VK_V);
robot.keyRelease(ctrlKey);
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);
}
private static class BtnActionListener implements ActionListener {
public void actionPerformed(ActionEvent evt) {
String ac = evt.getActionCommand();
if (CHANGE.equals(ac)) {
tfPassword.setText("");
tfPassword.setEchoChar(NEW_ECHO_CHAR);
tfPassword.requestFocus();
}
if (PRINT.equals(ac)) {
if (!tfPassword.getText().equals(INITIAL_TEXT)) {
throw new RuntimeException("Test Failed!!!"
+ " Initial text not as expected");
}
}
}
}
}