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/Clipboard/GetAltContentsTest/PrivateClipboardTest.java
+++ b/test/jdk/java/awt/Clipboard/GetAltContentsTest/PrivateClipboardTest.java
@ -0,0 +1,121 @@
+/*
+ * 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 4287795 4790833
+  @summary tests new Clipboard methods: getAvailableDataFlavors,
+           isDataFlavorAvailable, getData
+  @run main PrivateClipboardTest
+*/
+
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.StringSelection;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class PrivateClipboardTest {
+
+    public static void main(String[] args) {
+        boolean failed = false;
+        final Clipboard clipboard = new Clipboard("local");
+
+        if (clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
+            failed = true;
+            System.err.println("FAILURE: isDataFlavorAvailable() returns " +
+                               "true for empty clipboard");
+        }
+
+        try {
+            clipboard.getData(DataFlavor.stringFlavor);
+            failed = true;
+            System.err.println("FAILURE: getData() does not throw " +
+                    "UnsupportedFlavorException for empty clipboard");
+        } catch (UnsupportedFlavorException exc) {
+            System.err.println("getData() for empty clipboard throw " +
+                               "UnsupportedFlavorException correctly: " + exc);
+        } catch (IOException exc) {
+            failed = true;
+            exc.printStackTrace();
+        }
+
+        if (clipboard.getAvailableDataFlavors() == null ||
+                clipboard.getAvailableDataFlavors().length != 0) {
+            failed = true;
+            System.err.println("FAILURE: getAvailableDataFlavors() does not " +
+                    "return zero-length array for empty clipboard: " +
+                    Arrays.toString(clipboard.getAvailableDataFlavors()));
+        }
+
+        final String contentsText = "contents text";
+
+        clipboard.setContents(new StringSelection(contentsText), null);
+
+        Transferable contents = clipboard.getContents(null);
+        Set<DataFlavor> flavorsT = new HashSet<>(
+                Arrays.asList(contents.getTransferDataFlavors()));
+        Set<DataFlavor> flavorsA = new HashSet<>(
+                Arrays.asList(clipboard.getAvailableDataFlavors()));
+        System.err.println("getAvailableDataFlavors(): " + flavorsA);
+        if (!flavorsA.equals(flavorsT)) {
+            failed = true;
+            System.err.println(
+                    "FAILURE: getAvailableDataFlavors() returns incorrect " +
+                    "DataFlavors: " + flavorsA + "\nwhile getContents()." +
+                    "getTransferDataFlavors() return: " + flavorsT);
+        }
+
+        if (!clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
+            failed = true;
+            System.err.println(
+                    "FAILURE: isDataFlavorAvailable(DataFlavor.stringFlavor) " +
+                               "returns false");
+        }
+
+        Object data = null;
+        try {
+            data = clipboard.getData(DataFlavor.stringFlavor);
+        } catch (UnsupportedFlavorException exc) {
+            failed = true;
+            exc.printStackTrace();
+        } catch (IOException exc) {
+            failed = true;
+            exc.printStackTrace();
+        }
+        System.err.println("getData(): " + data);
+        if (!contentsText.equals(data)) {
+            failed = true;
+            System.err.println("FAILURE: getData() returns: " + data +
+                               ", that is not equal to: \"" + contentsText + "\"");
+        }
+
+        if (failed) {
+            throw new RuntimeException("test failed, for details see output above");
+        }
+     }
+}