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/lang/reflect/AccessControl/a/Package.java
+++ b/test/jdk/java/lang/reflect/AccessControl/a/Package.java
@ -0,0 +1,82 @@
+/*
+ * 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.
+ */
+package a;
+
+import java.lang.reflect.AccessibleObject;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * A package-private class in a.
+ */
+class Package {
+
+    // fields
+    private static int privateStatic;
+    private int privateInstance;
+    static int packageStatic;
+    int packageInstance;
+    protected static int protectedStatic;
+    protected int protectedInstance;
+    public static int publicStatic;
+    public int publicInstance;
+
+    // methods
+    private static int privateStatic() { return 42; }
+    private int privateInstance() { return 42; }
+    static int packageStatic() { return 42; }
+    int packageInstance() { return 42; }
+    protected static int protectedStatic() { return 42; }
+    protected int protectedInstance() { return 42; }
+    public static int publicStatic() { return 42; }
+    public int publicInstance() { return 42; }
+
+    // constructors
+    private Package(Void _1, Void _2, Void _3) {}
+    Package(Void _1, Void _2) {}
+    protected Package(Void _1) {}
+    public Package() {}
+
+
+    // testing method
+    public static void checkAccess(AccessibleObject accessibleObject, Object obj)
+        throws IllegalAccessException,
+               InvocationTargetException,
+               InstantiationException
+    {
+        if (accessibleObject instanceof Field) {
+            Field field = (Field) accessibleObject;
+            field.set(obj, 42);
+            field.get(obj);
+        } else if (accessibleObject instanceof Method) {
+            Method method = (Method) accessibleObject;
+            method.invoke(obj);
+        } else if (accessibleObject instanceof Constructor) {
+            Constructor<?> constructor = (Constructor<?>) accessibleObject;
+            Object[] params = new Object[constructor.getParameterCount()];
+            constructor.newInstance(params);
+        }
+    }
+}