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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/java/security/KeyRep/SerialDSAPubKey.java Normal file
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/*
* Copyright (c) 2005, 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.
*/
/*
* @test
* @bug 6232513
* @summary RMI interoperability issue with DSAPublicKey obj between
* JDK1.4 & JDK1.5
* @run main/othervm -Dsun.security.key.serial.interop=true -Dsun.security.pkcs11.enable-solaris=false SerialDSAPubKey
*/
import java.io.*;
import java.math.BigInteger;
import java.security.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class SerialDSAPubKey {
// provider
private static final String SUN = "SUN";
public static void main(String[] args) throws Exception {
// This test generates sun.security.DSAPublicKey
// (not sun.security.DSAPublicKeyImpl, as Serial.java does)
// generate DSA key pair
KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", SUN);
kpg.initialize(512);
KeyPair dsaKp = kpg.genKeyPair();
// serialize DSA key pair
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(dsaKp);
oos.close();
// deserialize DSA key pair
ObjectInputStream ois = new ObjectInputStream
(new ByteArrayInputStream(baos.toByteArray()));
KeyPair dsaKp2 = (KeyPair)ois.readObject();
ois.close();
if (!dsaKp2.getPublic().equals(dsaKp.getPublic()) ||
!dsaKp2.getPrivate().equals(dsaKp.getPrivate())) {
throw new SecurityException("DSA test failed");
}
}
}