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.

test/jdk/java/awt/Toolkit/Headless/ExceptionContract/ExceptionContract.java

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+/*
+ * Copyright (c) 2011, 2013, 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 7040577
+  @library ../../../regtesthelpers
+  @build Sysout
+  @summary Default implementation of Toolkit.loadSystemColors(int[]) and many others doesn't throw HE in hl env
+  @author andrei dmitriev: area=awt.headless
+  @run main/othervm -Djava.awt.headless=true ExceptionContract
+*/
+
+import java.awt.*;
+import java.util.Properties;
+import test.java.awt.regtesthelpers.Sysout;
+
+import java.awt.datatransfer.Clipboard;
+import java.awt.font.TextAttribute;
+import java.awt.im.InputMethodHighlight;
+import java.awt.image.*;
+import java.net.URL;
+import java.util.Map;
+import java.util.Properties;
+
+public class ExceptionContract {
+
+    private static boolean passed = false;
+    public static void main(String[] args)  {
+        //Case1
+        try{
+            new _Toolkit().getLockingKeyState(1);
+        } catch (HeadlessException he){
+            passed = true;
+        }
+        if (!passed){
+            throw new RuntimeException("Tk.getLockingKeyState() didn't throw HeadlessException while in the headless mode.");
+        }
+
+        passed = false;
+        //Case2
+        try{
+            new _Toolkit().setLockingKeyState(1, true);
+        } catch (HeadlessException he){
+            passed = true;
+        }
+        if (!passed){
+            throw new RuntimeException("Tk.setLockingKeyState() didn't throw HeadlessException while in the headless mode.");
+        }
+
+        passed = false;
+        //Case3
+        try{
+            new _Toolkit().createCustomCursor(new BufferedImage(16, 16, BufferedImage.TYPE_INT_RGB), new Point(0,0), "Custom cursor");
+        } catch (HeadlessException he){
+            he.printStackTrace();
+            passed = true;
+        }
+        if (!passed){
+            throw new RuntimeException("Tk.createCustomCursor(args) didn't throw HeadlessException while in the headless mode.");
+        }
+
+    }
+
+    static class _Toolkit extends Toolkit {
+
+        @Override
+        public Cursor createCustomCursor(Image cursor, Point hotSpot, String name)
+            throws IndexOutOfBoundsException, HeadlessException
+        {
+            return super.createCustomCursor(cursor, hotSpot, name);
+        }
+
+
+        @Override
+        public void setLockingKeyState(int keyCode, boolean on) throws UnsupportedOperationException {
+            super.setLockingKeyState(keyCode, on);
+        }
+
+        @Override
+        public boolean getLockingKeyState(int keyCode) throws UnsupportedOperationException {
+            return super.getLockingKeyState(keyCode);
+        }
+
+
+        @Override
+        public void loadSystemColors(int[] systemColors) throws HeadlessException {
+            return;
+        }
+
+        @Override
+        public Dimension getScreenSize() throws HeadlessException {
+            return null;
+        }
+
+        @Override
+        public int getScreenResolution() throws HeadlessException {
+            return 0;
+        }
+
+        @Override
+        public ColorModel getColorModel() throws HeadlessException {
+            return null;
+        }
+
+        @Override
+        public String[] getFontList() {
+            return new String[0];
+        }
+
+        @Override
+        public FontMetrics getFontMetrics(Font font) {
+            return null;
+        }
+
+        @Override
+        public void sync() {
+
+        }
+
+        @Override
+        public Image getImage(String filename) {
+            return null;
+        }
+
+        @Override
+        public Image getImage(URL url) {
+            return null;
+        }
+
+        @Override
+        public Image createImage(String filename) {
+            return null;
+        }
+
+        @Override
+        public Image createImage(URL url) {
+            return null;
+        }
+
+        @Override
+        public boolean prepareImage(Image image, int width, int height, ImageObserver observer) {
+            return false;
+        }
+
+        @Override
+        public int checkImage(Image image, int width, int height, ImageObserver observer) {
+            return 0;
+        }
+
+        @Override
+        public Image createImage(ImageProducer producer) {
+            return null;
+        }
+
+        @Override
+        public Image createImage(byte[] imagedata, int imageoffset, int imagelength) {
+            return null;
+        }
+
+        @Override
+        public PrintJob getPrintJob(Frame frame, String jobtitle, Properties props) {
+            return null;
+        }
+
+        @Override
+        public void beep() {
+
+        }
+
+        @Override
+        public Clipboard getSystemClipboard() throws HeadlessException {
+            return null;
+        }
+
+        @Override
+        protected EventQueue getSystemEventQueueImpl() {
+            return null;
+        }
+
+        @Override
+        public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) {
+            return false;
+        }
+
+        @Override
+        public boolean isModalExclusionTypeSupported(Dialog.ModalExclusionType modalExclusionType) {
+            return false;
+        }
+
+        @Override
+        public Map<TextAttribute, ?> mapInputMethodHighlight(InputMethodHighlight highlight) throws HeadlessException {
+            return null;
+        }
+    }
+}