94 lines
3.7 KiB
Java
94 lines
3.7 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import java.io.InvalidObjectException;
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import java.io.ObjectInputStream;
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import java.io.ObjectStreamConstants;
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import static java.io.ObjectStreamConstants.STREAM_MAGIC;
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import static java.io.ObjectStreamConstants.TC_CLASSDESC;
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import static java.io.ObjectStreamConstants.TC_ENDBLOCKDATA;
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import static java.io.ObjectStreamConstants.TC_NULL;
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import static java.io.ObjectStreamConstants.TC_OBJECT;
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import java.net.Inet6Address;
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/**
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* @test
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* @bug 8194676
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* @summary NullPointerException is thrown if ipaddress is not set.
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* @run main Inet6AddressSerTest
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*/
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public class Inet6AddressSerTest implements ObjectStreamConstants {
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static class PayloadTest {
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private static byte[] serialize(String className) throws IOException {
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try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(baos)) {
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// stream headers
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dos.writeShort(STREAM_MAGIC);
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dos.writeShort(5); // version
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// Inet6Address
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dos.writeByte(TC_OBJECT);
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dos.writeByte(TC_CLASSDESC);
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dos.writeUTF(className);
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dos.writeLong(6880410070516793377L);
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dos.writeByte(2);
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dos.writeShort(0);
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dos.writeByte(TC_ENDBLOCKDATA);
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dos.writeByte(TC_NULL);
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return baos.toByteArray();
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}
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}
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private static Object deserialize(final byte[] buffer)
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throws IOException, ClassNotFoundException {
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try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(buffer))) {
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return ois.readObject();
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}
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}
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void test(String className) throws IOException, ClassNotFoundException {
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deserialize(serialize(className));
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}
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}
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public static void main(String[] args) throws IOException, ClassNotFoundException {
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try {
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new PayloadTest().test(Inet6Address.class.getName());
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throw new RuntimeException("Expected exception not raised");
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} catch (InvalidObjectException ioe) {
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if (ioe.getMessage().contains("invalid address length")) {
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System.out.println(String.format("Got expected exception: %s", ioe));
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} else {
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throw new RuntimeException("Expected exception not raised");
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}
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} catch (RuntimeException re) {
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throw new RuntimeException("Expected exception not raised");
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}
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}
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}
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