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/tools/jlink/runtimeImage/SystemModulesTest2.java
+++ b/test/jdk/tools/jlink/runtimeImage/SystemModulesTest2.java
@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2024, Red Hat, Inc.
+ * 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.
+ */
+
+import java.nio.file.Path;
+import java.util.Collections;
+import java.util.List;
+
+import tests.Helper;
+import tests.JImageValidator;
+
+
+/*
+ * @test
+ * @summary Test disabled SystemModulesPlugin in run-time image link mode. Expect
+ *          generated classes to not be there.
+ * @requires (vm.compMode != "Xcomp" & os.maxMemory >= 2g)
+ * @library ../../lib /test/lib
+ * @enablePreview
+ * @modules java.base/jdk.internal.jimage
+ *          jdk.jlink/jdk.tools.jlink.internal
+ *          jdk.jlink/jdk.tools.jlink.plugin
+ *          jdk.jlink/jdk.tools.jimage
+ * @build tests.* jdk.test.lib.process.OutputAnalyzer
+ *        jdk.test.lib.process.ProcessTools
+ * @run main/othervm -Xmx1g SystemModulesTest2
+ */
+public class SystemModulesTest2 extends AbstractLinkableRuntimeTest {
+
+    public static void main(String[] args) throws Exception {
+        SystemModulesTest2 test = new SystemModulesTest2();
+        test.run();
+    }
+
+    @Override
+    void runTest(Helper helper, boolean isLinkableRuntime) throws Exception {
+        // See SystemModulesTest which enables the system-modules plugin. With
+        // it disabled, we expect for the generated classes to not be there.
+        BaseJlinkSpecBuilder builder = new BaseJlinkSpecBuilder()
+                .helper(helper)
+                .name("jlink-jmodless-sysmod2")
+                .addModule("jdk.httpserver")
+                .validatingModule("java.base")
+                .addExtraOption("--disable-plugin")
+                .addExtraOption("system-modules");
+        if (isLinkableRuntime) {
+            builder.setLinkableRuntime();
+        }
+        Path runtimeImageLinkTarget = createJavaImageRuntimeLink(builder.build());
+        JImageValidator.validate(runtimeImageLinkTarget.resolve("lib").resolve("modules"),
+                                    Collections.emptyList(),
+                                    List.of("/java.base/jdk/internal/module/SystemModules$all.class",
+                                            "/java.base/jdk/internal/module/SystemModules$default.class",
+                                            "/java.base/jdk/internal/module/SystemModules$0.class"));
+    }
+
+}