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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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86
test/jdk/java/net/SocketPermission/Ctor.java Normal file
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/*
* Copyright (c) 2001, 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 4391898 8230407
* @summary SocketPermission(":",...) throws ArrayIndexOutOfBoundsException
* SocketPermission constructor argument checks
* @run testng Ctor
*/
import java.net.SocketPermission;
import org.testng.annotations.Test;
import static java.lang.System.out;
import static org.testng.Assert.*;
public class Ctor {
static final Class<NullPointerException> NPE = NullPointerException.class;
static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class;
@Test
public void positive() {
// ArrayIndexOutOfBoundsException is the bug, 4391898, exists
SocketPermission sp1 = new SocketPermission(":", "connect");
}
@Test
public void npe() {
NullPointerException e;
e = expectThrows(NPE, () -> new SocketPermission(null, null));
out.println("caught expected NPE: " + e);
e = expectThrows(NPE, () -> new SocketPermission("foo", null));
out.println("caught expected NPE: " + e);
e = expectThrows(NPE, () -> new SocketPermission(null, "connect"));
out.println("caught expected NPE: " + e);
}
@Test
public void iae() {
IllegalArgumentException e;
// host
e = expectThrows(IAE, () -> new SocketPermission("1:2:3:4", "connect"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo:5-4", "connect"));
out.println("caught expected IAE: " + e);
// actions
e = expectThrows(IAE, () -> new SocketPermission("foo", ""));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", "badAction"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", "badAction,connect"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", "badAction,,connect"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", ",connect"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", ",,connect"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", "connect,"));
out.println("caught expected IAE: " + e);
e = expectThrows(IAE, () -> new SocketPermission("foo", "connect,,"));
out.println("caught expected IAE: " + e);
}
}