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/font/WindowsIndicFonts.java
+++ b/test/jdk/java/awt/font/WindowsIndicFonts.java
@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2019, 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 8208179
+ * @summary Verifies logical fonts support Indic + other Asian code points
+ * @requires (os.family == "windows")
+ */
+
+/*
+ * This isn't just testing Indic fonts, a few other Asian scripts are
+ * also being verified.
+ * Oracle JDK for Windows had supported Devanagari and Thai in the logical
+ * fonts using a proprietary font, since Windows did not have such fonts.
+ * Since that was first added Microsoft added into Windows 7 a
+ * number of fonts to support Indic + other Asian scripts.
+ * By referencing these in the fontconfig.properties files we can enure that
+ * these scripts are supported by the logical fonts when using OpenJDK for
+ * Windows.
+ * The test here just verifies that at least one required code point from each
+ * of these scripts is available to make sure we don't regress, or to catch
+ * and understand cases where those fonts may not be installed.
+ */
+import java.awt.Font;
+import java.io.File;
+
+public class WindowsIndicFonts {
+
+  static boolean failed = false;
+  static Font dialog = new Font(Font.DIALOG, Font.PLAIN, 12);
+  static String windowsFontDir = "c:\\windows\\fonts";
+
+  public static void main(String args[]) {
+
+     if (!System.getProperty("os.name").toLowerCase().contains("windows")) {
+         return;
+     }
+
+     String sysRootDir = System.getenv("SYSTEMROOT");
+     System.out.println("SysRootDir=" + sysRootDir);
+     if (sysRootDir != null) {
+        windowsFontDir = sysRootDir + "\\fonts";
+     }
+     test("\u0905", "Devanagari", "mangal.ttf"); // from Mangal font
+     test("\u0985", "Bengali", "vrinda.ttf");    // from Vrinda font
+     test("\u0a05", "Gurmukhi", "raavi.ttf");   // from Raavi font
+     test("\u0a85", "Gujurati", "shruti.ttf");   // from Shruti font
+     test("\u0b05", "Oriya", "kalinga.ttf");      // from Kalinga font
+     test("\u0b85", "Tamil", "latha.ttf");      // from Latha font
+     test("\u0c05", "Telugu", "gautami.ttf");     // from Gautami font
+     test("\u0c85", "Kannada", "tunga.ttf");    // from Tunga font
+     test("\u0d05", "Malayalam", "kartika.ttf");  // from Kartika font
+     test("\u0c05", "Sinhala", "iskpota.ttf");    // from Iskoola Pota font
+     test("\u0e05", "Thai", "dokchamp.ttf");       // from DokChampa font
+     test("\u0e87", "Lao", "dokchamp.ttf");        // from DokChampa font
+     test("\u0e05", "Khmer", "khmerui.ttf");      // from Khmer UI font
+     test("\u1820", "Mongolian", "monbaiti.ttf");  // from Mongolian Baiti font
+
+     if (failed) {
+         throw new RuntimeException("Missing support for a script");
+     }
+  }
+
+  static void test(String text, String script, String filename) {
+     File f = new File(windowsFontDir, filename);
+     if (!f.exists()) {
+          System.out.println("Can't find required font file: " + filename);
+          return;
+     }
+     System.out.println("found:" + f + " for " + script);
+     if (dialog.canDisplayUpTo(text) != -1) {
+         failed = true;
+         System.out.println("No codepoint for " + script);
+     }
+  }
+
+}