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/io/Serializable/defaulted/GetFieldWrite.java
+++ b/test/jdk/java/io/Serializable/defaulted/GetFieldWrite.java
@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 1999, 2019, 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 4180735
+ *
+ * @clean GetFieldWrite Foo TestClass
+ * @build GetFieldWrite
+ * @run main GetFieldWrite
+ * @clean GetFieldRead TestClass
+ * @build GetFieldRead
+ * @run main GetFieldRead
+ *
+ * @summary Make sure that fields that are defaulted can be of primitive and
+ *          object type.
+ *
+ */
+
+import java.io.*;
+class TestClass implements Serializable {
+
+    private static final long serialVersionUID = 5748652654655279289L;
+
+    // Fields to be serialized.
+    private static final ObjectStreamField[] serialPersistentFields = {
+        new ObjectStreamField("objectI", Integer.class)};
+
+    Integer objectI;
+    int     primitiveI;
+    Foo foo;
+
+    public TestClass(Foo f, Integer I, int i) {
+        foo = f;
+        objectI = I;
+        primitiveI = i;
+    }
+};
+
+public class GetFieldWrite {
+    public static void main(String[] args)
+        throws ClassNotFoundException, IOException
+    {
+        FileOutputStream fos = new FileOutputStream("data.ser");
+        ObjectOutput out = new ObjectOutputStream(fos);
+        out.writeObject(new TestClass(new Foo(100, 200), 100, 200));
+        out.close();
+    }
+};
+
+/*
+ * Test class to be used as data field
+ */
+class Foo implements Serializable{
+    private static final long serialVersionUID = 1L;
+
+    int a;
+    int b;
+    public Foo() {
+        a = 10; b= 20;
+    }
+
+    public Foo(int a1, int b1)
+    {
+        a = a1; b = b1;
+    }
+
+    public String toString() {
+        return new String("a = " + a + " b = " + b);
+    }
+}