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/foreign/enablenativeaccess/TestEnableNativeAccessDynamic.java
+++ b/test/jdk/java/foreign/enablenativeaccess/TestEnableNativeAccessDynamic.java
@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2022, 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.
+ */
+
+/*
+ * @test
+ * @requires !vm.musl
+ *
+ * @library /test/lib
+ * @build TestEnableNativeAccessDynamic
+ *        panama_module/*
+          NativeAccessDynamicMain
+ * @run testng/othervm/timeout=180 TestEnableNativeAccessDynamic
+ * @summary Test for dynamically setting --enable-native-access flag for a module
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+@Test
+public class TestEnableNativeAccessDynamic extends TestEnableNativeAccessBase {
+
+    @DataProvider(name = "succeedCases")
+    public Object[][] succeedCases() {
+        return new Object[][] {
+                { "panama_enable_native_access", PANAMA_MAIN, successNoWarning() },
+                { "panama_enable_native_access_reflection", PANAMA_REFLECTION, successNoWarning() },
+                { "panama_enable_native_access_invoke", PANAMA_INVOKE, successNoWarning() },
+        };
+    }
+
+    @DataProvider(name = "failureCases")
+    public Object[][] failureCases() {
+        String errMsg = "Illegal native access from module panama_module";
+        return new Object[][] {
+                { "panama_enable_native_access_fail", PANAMA_MAIN, failWithError(errMsg) },
+                { "panama_enable_native_access_fail_reflection", PANAMA_REFLECTION, failWithError(errMsg) },
+                { "panama_enable_native_access_fail_invoke", PANAMA_INVOKE, failWithError(errMsg) },
+        };
+    }
+
+    /**
+     * Runs the test to execute the given test action. The VM is run with the
+     * given VM options and the output checked to see that it matches the
+     * expected result.
+     */
+    OutputAnalyzer run(String action, String moduleAndCls, boolean enableNativeAccess,
+            Result expectedResult, boolean panamaModuleInBootLayer) throws Exception
+    {
+        List<String> list = new ArrayList<>();
+        list.add("--illegal-native-access=deny");
+        if (panamaModuleInBootLayer) {
+            list.addAll(List.of("-p", MODULE_PATH));
+            list.add("--add-modules=panama_module");
+            list.add("--enable-native-access=panama_module");
+        } else {
+            list.add("--enable-native-access=ALL-UNNAMED");
+        }
+        list.addAll(List.of("NativeAccessDynamicMain", MODULE_PATH,
+                moduleAndCls, Boolean.toString(enableNativeAccess), action));
+        String[] opts = list.toArray(String[]::new);
+        OutputAnalyzer outputAnalyzer = ProcessTools
+                .executeTestJava(opts)
+                .outputTo(System.out)
+                .errorTo(System.out);
+        checkResult(expectedResult, outputAnalyzer);
+        return outputAnalyzer;
+    }
+
+    @Test(dataProvider = "succeedCases")
+    public void testSucceed(String action, String moduleAndCls,
+            Result expectedResult) throws Exception {
+        run(action, moduleAndCls, true, expectedResult, false);
+    }
+
+    @Test(dataProvider = "failureCases")
+    public void testFailures(String action, String moduleAndCls,
+            Result expectedResult) throws Exception {
+        run(action, moduleAndCls, false, expectedResult, false);
+    }
+
+    // make sure that having a same named module in boot layer with native access
+    // does not influence same named dynamic module.
+    @Test(dataProvider = "failureCases")
+    public void testFailuresWithPanamaModuleInBootLayer(String action, String moduleAndCls,
+            Result expectedResult) throws Exception {
+        run(action, moduleAndCls, false, expectedResult, true);
+    }
+}