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/security/Security/ClassLoader/DeprivilegedModuleLoaderTest.java
+++ b/test/jdk/java/security/Security/ClassLoader/DeprivilegedModuleLoaderTest.java
@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2016, 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 8159964
+ * @summary Classes from deprivileged modules should get loaded through
+ *          Platform Classloader.
+ * @modules java.xml.crypto
+ *          jdk.security.auth
+ *          jdk.security.jgss
+ * @run main DeprivilegedModuleLoaderTest
+ */
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import javax.security.auth.kerberos.KeyTab;
+import javax.xml.crypto.KeySelectorException;
+import javax.xml.crypto.dsig.XMLSignatureFactory;
+import com.sun.security.auth.callback.TextCallbackHandler;
+import com.sun.security.jgss.AuthorizationDataEntry;
+
+public class DeprivilegedModuleLoaderTest {
+
+    public static void main(String[] args) {
+
+        boolean pass = true;
+        List<Class<?>> classes = getDeprivilegedClasses();
+        for (Class<?> cls : classes) {
+            try {
+                pass &= testPlatformClassLoader(cls);
+            } catch (Exception exc) {
+                exc.printStackTrace(System.out);
+                pass = false;
+            }
+        }
+
+        if (!pass) {
+            throw new RuntimeException("Atleast one test failed.");
+        }
+    }
+
+    private static List<Class<?>> getDeprivilegedClasses() {
+
+        List<Class<?>> classes = new ArrayList<Class<?>>();
+        // Test from java.xml.crypto/javax/xml/crypto/dsig package
+        classes.add(XMLSignatureFactory.class);
+        // Test from java.xml.crypto/javax/xml/crypto package
+        classes.add(KeySelectorException.class);
+        // Test From java.security.jgss/javax/security/auth/kerberos package
+        classes.add(KeyTab.class);
+        // Test from jdk.security.jgss/com/sun/security/jgss package
+        classes.add(AuthorizationDataEntry.class);
+        // Test from jdk.security.auth/com/sun/security/auth/callback package
+        classes.add(TextCallbackHandler.class);
+        return classes;
+    }
+
+    private static boolean testPlatformClassLoader(Class<?> cls) {
+
+        ClassLoader loader = cls.getClassLoader();
+        if (loader == null) {
+            throw new RuntimeException(String.format(
+                    "Loaded through Bootstrap Classloader: '%s'", cls));
+        } else if (!loader.toString().contains("PlatformClassLoader")) {
+            throw new RuntimeException(String.format(
+                    "Not loaded through Platform ClassLoader: '%s'", cls));
+        }
+        System.out.println(String.format(
+                "Pass: '%s' get loaded through PlatformClassLoader", cls));
+        return true;
+    }
+}