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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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test/jdk/java/security/Security/CaseInsensitiveAlgNames.java Normal file
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/*
* Copyright (c) 1997, 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 4093855
* @summary Make sure algorithm names provided to getInstance() are
* treated case-insensitive
*/
import java.security.*;
public class CaseInsensitiveAlgNames {
public static void main(String[] args)
throws NoSuchAlgorithmException, NoSuchProviderException {
// MessageDigest without provider
MessageDigest md = MessageDigest.getInstance("SHA");
md = MessageDigest.getInstance("sha");
md = MessageDigest.getInstance("Sha-1");
md = MessageDigest.getInstance("shA1");
// MessageDigest with provider
md = MessageDigest.getInstance("SHA",
System.getProperty("test.provider.name", "SUN"));
md = MessageDigest.getInstance("sha",
System.getProperty("test.provider.name", "SUN"));
md = MessageDigest.getInstance("Sha-1",
System.getProperty("test.provider.name", "SUN"));
md = MessageDigest.getInstance("shA1",
System.getProperty("test.provider.name", "SUN"));
// KeyPairGenerator without provider
KeyPairGenerator kGen = KeyPairGenerator.getInstance("DSA");
kGen = KeyPairGenerator.getInstance("dsa");
kGen = KeyPairGenerator.getInstance("dSA");
kGen = KeyPairGenerator.getInstance("OId.1.2.840.10040.4.1");
kGen = KeyPairGenerator.getInstance("1.2.840.10040.4.1");
// KeyPairGenerator with provider
kGen = KeyPairGenerator.getInstance("DSA",
System.getProperty("test.provider.name", "SUN"));
kGen = KeyPairGenerator.getInstance("dsa",
System.getProperty("test.provider.name", "SUN"));
kGen = KeyPairGenerator.getInstance("dSA",
System.getProperty("test.provider.name", "SUN"));
kGen = KeyPairGenerator.getInstance("OId.1.2.840.10040.4.1",
System.getProperty("test.provider.name", "SUN"));
kGen = KeyPairGenerator.getInstance("1.2.840.10040.4.1",
System.getProperty("test.provider.name", "SUN"));
}
}