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/KeepPackagedModulesFailTest.java
+++ b/test/jdk/tools/jlink/runtimeImage/KeepPackagedModulesFailTest.java
@ -0,0 +1,92 @@
+/*
+ * 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.function.Predicate;
+
+import jdk.test.lib.process.OutputAnalyzer;
+import tests.Helper;
+
+
+/*
+ * @test
+ * @summary Verify that jlink with an empty module path, but trying to use
+ *          --keep-packaged-modules fails as expected.
+ * @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 KeepPackagedModulesFailTest
+ */
+public class KeepPackagedModulesFailTest extends AbstractLinkableRuntimeTest {
+
+    public static void main(String[] args) throws Exception {
+        KeepPackagedModulesFailTest test = new KeepPackagedModulesFailTest();
+        test.run();
+    }
+
+    @Override
+    void runTest(Helper helper, boolean isLinkableRuntime) throws Exception {
+        // create a base image for linking from the run-time image
+        BaseJlinkSpecBuilder builder = new BaseJlinkSpecBuilder()
+                .helper(helper)
+                .name("jlink-fail")
+                .addModule("java.base")
+                .validatingModule("java.base");
+        if (isLinkableRuntime) {
+            builder.setLinkableRuntime();
+        }
+        Path baseImage = createRuntimeLinkImage(builder.build());
+
+        CapturingHandler handler = new CapturingHandler();
+        Predicate<OutputAnalyzer> exitFailPred = new Predicate<>() {
+
+            @Override
+            public boolean test(OutputAnalyzer t) {
+                return t.getExitValue() != 0; // expect failure
+            }
+        };
+        // Attempt a jlink using the run-time image and also using option
+        // --keep-packaged-modules, which should fail.
+        jlinkUsingImage(new JlinkSpecBuilder()
+                                .helper(helper)
+                                .imagePath(baseImage)
+                                .name("java-base-jlink-keep-packaged-target")
+                                .addModule("java.base")
+                                .extraJlinkOpt("--keep-packaged-modules=foo")
+                                .validatingModule("java.base")
+                                .build(), handler, exitFailPred);
+        OutputAnalyzer analyzer = handler.analyzer();
+        if (analyzer.getExitValue() == 0) {
+            throw new AssertionError("Expected jlink to have failed!");
+        }
+        analyzer.stdoutShouldContain("Error");
+        analyzer.stdoutShouldContain("--keep-packaged-modules");
+    }
+
+}