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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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241
test/jdk/java/io/Serializable/subclass/XObjectInputStream.java Normal file
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/*
* Copyright (c) 1998, 2024, 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.
*/
import java.io.*;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.InvocationTargetException;
import java.security.*;
class XObjectInputStream extends AbstractObjectInputStream {
XObjectInputStream(InputStream in)
throws IOException, StreamCorruptedException
{
super(in);
dis = new DataInputStream(in);
}
public final void defaultReadObject()
throws IOException, ClassNotFoundException, NotActiveException
{
}
protected final Object readObjectOverride()
throws OptionalDataException, ClassNotFoundException, IOException {
Object readResult = null;
Object prevObject = currentObject;
Class<?> prevDesc = currentClassDescriptor;
boolean NotImplemented = true;
if (NotImplemented)
throw new IOException("readObjectOverride not implemented");
try {
currentObject = null;
//Read in class of object to currentDescriptor
String className = dis.readUTF();
currentClassDescriptor = Class.forName(className);
try {
//currentObject = Allocate a new instance of the class
currentObject =
allocateNewObject(currentClassDescriptor,
currentClassDescriptor);
} catch (InstantiationException e) {
throw new InvalidClassException(currentClassDescriptor.getName(),
e.getMessage());
} catch (IllegalAccessException e) {
throw new InvalidClassException(currentClassDescriptor.getName(),
e.getMessage());
}
} finally {
readResult = currentObject;
currentObject = prevObject;
}
return readResult;
}
public ObjectInputStream.GetField readFields()
throws IOException, ClassNotFoundException, NotActiveException {
throw new Error("not implememted");
}
public synchronized void registerValidation(ObjectInputValidation obj,
int prio)
throws NotActiveException, InvalidObjectException {
}
public int read() throws IOException {
return dis.read();
}
public int read(byte[] data, int offset, int length) throws IOException {
return dis.read(data, offset, length);
}
public int available() throws IOException {
return in.available();
}
public boolean readBoolean() throws IOException {
throw new IOException("Not Implemented");
}
public byte readByte() throws IOException {
throw new IOException("Not Implemented");
}
public int readUnsignedByte() throws IOException {
throw new IOException("Not Implemented");
}
public short readShort() throws IOException {
throw new IOException("Not Implemented");
}
public int readUnsignedShort() throws IOException {
throw new IOException("Not Implemented");
}
public char readChar() throws IOException {
throw new IOException("Not Implemented");
}
public int readInt() throws IOException {
throw new IOException("Not Implemented");
}
public long readLong() throws IOException {
throw new IOException("Not Implemented");
}
public float readFloat() throws IOException {
throw new IOException("Not Implemented");
}
public double readDouble() throws IOException {
throw new IOException("Not Implemented");
}
public void readFully(byte[] data) throws IOException {
throw new IOException("Not Implemented");
}
public void readFully(byte[] data, int offset, int size) throws IOException {
throw new IOException("Not Implemented");
}
public int skipBytes(int len) throws IOException {
throw new IOException("Not Implemented");
}
public String readLine() throws IOException {
throw new IOException("Not Implemented");
}
public String readUTF() throws IOException {
throw new IOException("Not Implemented");
}
public void close() throws IOException {
in.close();
}
/**********************************************************/
/**
* Provide access to the persistent fields read from the input stream.
*/
public static class InternalGetField extends ObjectInputStream.GetField {
/**
* Get the ObjectStreamClass that describes the fields in the stream.
*/
public ObjectStreamClass getObjectStreamClass() {
throw new Error("not implemented");
}
/**
* Return true if the named field is defaulted and has no value
* in this stream.
*/
public boolean defaulted(String name)
throws IOException, IllegalArgumentException
{
throw new Error("not implemented");
//ObjectStreamField field = checkField(name, null);
}
public boolean get(String name, boolean defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public char get(String name, char defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public byte get(String name, byte defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public short get(String name, short defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public int get(String name, int defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public long get(String name, long defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public float get(String name, float defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public double get(String name, double defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public Object get(String name, Object defvalue)
throws IOException, IllegalArgumentException {
throw new Error("not implemented");
}
public void read(ObjectInputStream in)
throws IOException, ClassNotFoundException {
}
}
private Object currentObject;
private Class<?> currentClassDescriptor;
/*************************************************************/
protected boolean enableResolveObject(boolean enable) {
throw new Error("To be implemented");
}
private DataInputStream dis;
};