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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
commit 0a580b313d
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test/jdk/com/sun/crypto/provider/Cipher/AES/Test4512704.java Normal file
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/*
* Copyright (c) 2002, 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 4512704
* @summary Verify that AES cipher can generate default IV in encrypt mode
* @author Valerie Peng
*/
import java.io.PrintStream;
import java.security.*;
import java.security.spec.*;
import java.util.Random;
import javax.crypto.*;
import javax.crypto.spec.*;
import java.security.Provider;
public class Test4512704 {
private static final String ALGO = "AES";
private static final String PADDING = "NoPadding";
private static final int KEYSIZE = 16; // in bytes
public void execute(String mode) throws Exception {
AlgorithmParameterSpec aps = null;
String transformation = ALGO + "/" + mode + "/"+PADDING;
Cipher ci = Cipher.getInstance(transformation,
System.getProperty("test.provider.name", "SunJCE"));
KeyGenerator kg = KeyGenerator.getInstance(ALGO,
System.getProperty("test.provider.name", "SunJCE"));
kg.init(KEYSIZE*8);
SecretKey key = kg.generateKey();
// TEST FIX 4512704
try {
ci.init(Cipher.ENCRYPT_MODE, key, aps);
} catch(InvalidAlgorithmParameterException ex) {
throw new Exception("parameter should be generated when null is specified!");
}
System.out.println(transformation + ": Passed");
}
public static void main (String[] args) throws Exception {
Test4512704 test = new Test4512704();
test.execute("CBC");
test.execute("GCM");
}
}