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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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69
test/jdk/java/nio/channels/SocketChannel/GetChannel.java Normal file
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/*
* Copyright (c) 2001, 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 4403255
* @summary Tests old streams using channels in socket case
*/
import java.io.*;
import java.net.*;
import java.nio.*;
import java.nio.channels.*;
import java.util.*;
public class GetChannel {
public static void main(String args[]) throws Exception {
InetAddress sin = null;
Socket soc = null,soc1 = null;
InputStream is = null;
OutputStream os = null;
ServerSocket srv = null;
int port = 0;
int tout = 1000;
sin = InetAddress.getLocalHost();
srv = new ServerSocket(port);
port = srv.getLocalPort();
soc = new Socket(sin, port);
soc1 = srv.accept();
BufferedReader bin = new BufferedReader(
new InputStreamReader(soc.getInputStream()));
BufferedWriter bout = new BufferedWriter(
new OutputStreamWriter(soc1.getOutputStream()));
bout.write("hello");
bout.newLine();
bout.flush();
String reply = bin.readLine();
if (!reply.equals("hello"))
throw new RuntimeException("Test failed");
soc.close();
soc1.close();
srv.close();
}
}