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/util/ResourceBundle/modules/unnamed/UnNamedTest.java
+++ b/test/jdk/java/util/ResourceBundle/modules/unnamed/UnNamedTest.java
@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2016, 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 8210408
+ * @summary Test unnamed module to find resource bundles exported from a named
+ *          module.
+ * @library /test/lib
+ *          ..
+ * @build jdk.test.lib.JDKToolLauncher
+ *        jdk.test.lib.Utils
+ *        jdk.test.lib.compiler.CompilerUtils
+ *        jdk.test.lib.process.ProcessTools
+ *        ModuleTestUtil
+ * @run main UnNamedTest
+ */
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.stream.Stream;
+
+import jdk.test.lib.JDKToolLauncher;
+import jdk.test.lib.Utils;
+import jdk.test.lib.process.ProcessTools;
+
+public class UnNamedTest {
+    private static final Path SRC_DIR = Paths.get(Utils.TEST_SRC, "src");
+    private static final Path MODS_DIR = Paths.get(Utils.TEST_CLASSES, "mods");
+
+    private static final List<String> LOCALE_LIST = List.of("de", "fr", "ja",
+            "zh-tw", "en", "de");
+
+    public static void main(String[] args) throws Throwable {
+        ModuleTestUtil.prepareModule(SRC_DIR, MODS_DIR, "bundles", ".properties");
+        compileCmd();
+        runCmd();
+    }
+
+    private static void compileCmd() throws Throwable {
+        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("javac");
+        launcher.addToolArg("-d")
+                .addToolArg(Utils.TEST_CLASSES)
+                .addToolArg(Paths.get(Utils.TEST_SRC, "Main.java").toString());
+
+        int exitCode = ProcessTools.executeCommand(launcher.getCommand())
+                                   .getExitValue();
+        if (exitCode != 0) {
+            throw new RuntimeException("Compile of the test failed. "
+                    + "Unexpected exit code: " + exitCode);
+        }
+    }
+
+    private static void runCmd() throws Throwable {
+        // access resource bundles that are exported private unconditionally.
+        List<String> args = List.of(
+                "-ea", "-esa",
+                "-cp", Utils.TEST_CLASSES,
+                "--module-path", MODS_DIR.toString(),
+                "--add-modules", "bundles",
+                "Main");
+        ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(
+                Stream.concat(args.stream(), LOCALE_LIST.stream()).toList());
+        // Evaluate process status
+        int exitCode = ProcessTools.executeCommand(pb).getExitValue();
+        if (exitCode != 0) {
+            throw new RuntimeException("Execution of the test1 failed. "
+                    + "Unexpected exit code: " + exitCode);
+        }
+
+        // --add-exports can't open resources
+        List<String> argsWithOpens = List.of(
+                "-ea", "-esa",
+                "-cp", Utils.TEST_CLASSES,
+                "--module-path", MODS_DIR.toString(),
+                "--add-modules", "bundles",
+                "--add-opens", "bundles/jdk.test.internal.resources=ALL-UNNAMED",
+                "Main");
+        pb = ProcessTools.createTestJavaProcessBuilder(
+                Stream.concat(argsWithOpens.stream(), LOCALE_LIST.stream()).toList());
+
+        // Evaluate process status
+        exitCode = ProcessTools.executeCommand(pb).getExitValue();
+        if (exitCode != 0) {
+            throw new RuntimeException("Execution of the test2 failed. "
+                    + "Unexpected exit code: " + exitCode);
+        }
+    }
+}