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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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test/jdk/java/awt/datatransfer/DataFlavor/ExternalizeTest.java Normal file
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/*
* Copyright (c) 2014, 2015, 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 4274267
@summary Tests that externalized DataFlavor is restored properly
@author prs@sparc.spb.su: area=
@modules java.datatransfer
@run main ExternalizeTest
*/
import java.awt.datatransfer.DataFlavor;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
public class ExternalizeTest {
public static void main(String[] args) {
DataFlavor df = new DataFlavor("text/enriched; charset=ascii", "Enrich Flavor");
storeDataFlavor(df);
DataFlavor df1 = retrieveDataFlavor();
if (!df.equals(df1)) {
throw new RuntimeException("FAILED: restored DataFlavor is not equal to externalized one");
}
}
public static void storeDataFlavor(DataFlavor dfs){
// To store the dataflavor into a file using writeExternal()
try {
FileOutputStream ostream = new FileOutputStream("t.tmp");
ObjectOutputStream p = new ObjectOutputStream(ostream);
dfs.writeExternal(p);
ostream.close();
} catch (Exception ex){
throw new RuntimeException("FAIL: problem occured while storing DataFlavor");
}
}
public static DataFlavor retrieveDataFlavor(){
DataFlavor df=DataFlavor.stringFlavor;
try {
FileInputStream istream = new FileInputStream("t.tmp");
ObjectInputStream p = new ObjectInputStream(istream);
df.readExternal(p);
istream.close();
} catch (Exception ex){
throw new RuntimeException("FAIL: problem occured while retrieving DataFlavor");
}
return df;
}
}