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/BasicPermission/PermClass.java
+++ b/test/jdk/java/security/BasicPermission/PermClass.java
@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2001, 2011, 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 4511601 7054918
+ * @summary BasicPermissionCollection does not set permClass
+ *              during deserialization
+ */
+
+import java.security.*;
+import java.io.*;
+
+public class PermClass {
+
+    public static void main(String[] args) throws Exception {
+
+        String dir = System.getProperty("test.src");
+        if (dir == null) {
+            dir = ".";
+        }
+
+        MyPermission mp = new MyPermission("PermClass");
+        if (args != null && args.length == 1 && args[0] != null) {
+            // set up serialized file (arg is JDK version)
+            PermissionCollection bpc = mp.newPermissionCollection();
+            bpc.add(mp);
+            File sFile = new File(dir, "PermClass." + args[0]);
+            ObjectOutputStream oos = new ObjectOutputStream
+                (new FileOutputStream("PermClass." + args[0]));
+            oos.writeObject(bpc);
+            oos.close();
+            System.exit(0);
+        }
+
+        // read in a 1.2.1 BasicPermissionCollection
+        File sFile = new File(dir, "PermClass.1.2.1");
+        try (FileInputStream fis = new FileInputStream(sFile);
+                ObjectInputStream ois = new ObjectInputStream(fis)) {
+            PermissionCollection pc = (PermissionCollection)ois.readObject();
+            System.out.println("1.2.1 collection = " + pc);
+
+            if (pc.implies(mp)) {
+                System.out.println("JDK 1.2.1 test passed");
+            } else {
+                throw new Exception("JDK 1.2.1 test failed");
+            }
+        }
+
+        // read in a 1.3.1 BasicPermissionCollection
+        sFile = new File(dir, "PermClass.1.3.1");
+        try (FileInputStream fis = new FileInputStream(sFile);
+                ObjectInputStream ois = new ObjectInputStream(fis)) {
+            PermissionCollection pc = (PermissionCollection)ois.readObject();
+            System.out.println("1.3.1 collection = " + pc);
+
+            if (pc.implies(mp)) {
+                System.out.println("JDK 1.3.1 test passed");
+            } else {
+                throw new Exception("JDK 1.3.1 test failed");
+            }
+        }
+
+        // read in a 1.4 BasicPermissionCollection
+        sFile = new File(dir, "PermClass.1.4");
+        try (FileInputStream fis = new FileInputStream(sFile);
+                ObjectInputStream ois = new ObjectInputStream(fis)) {
+            PermissionCollection pc = (PermissionCollection)ois.readObject();
+            System.out.println("1.4 collection = " + pc);
+
+            if (pc.implies(mp)) {
+                System.out.println("JDK 1.4 test 1 passed");
+            } else {
+                throw new Exception("JDK 1.4 test 1 failed");
+            }
+        }
+
+        // write out current BasicPermissionCollection
+        PermissionCollection bpc = mp.newPermissionCollection();
+        bpc.add(mp);
+        sFile = new File(dir, "PermClass.current");
+        try (FileOutputStream fos = new FileOutputStream("PermClass.current");
+                ObjectOutputStream oos = new ObjectOutputStream(fos)) {
+            oos.writeObject(bpc);
+        }
+
+        // read in current BasicPermissionCollection
+        try (FileInputStream fis = new FileInputStream("PermClass.current");
+                ObjectInputStream ois = new ObjectInputStream(fis)) {
+            PermissionCollection pc = (PermissionCollection)ois.readObject();
+            System.out.println("current collection = " + pc);
+
+            if (pc.implies(mp)) {
+                System.out.println("JDK 1.4 test 2 passed");
+            } else {
+                throw new Exception("JDK 1.4 test 2 failed");
+            }
+        }
+    }
+}
+
+class MyPermission extends BasicPermission {
+    public MyPermission(String name) {
+        super(name);
+    }
+}