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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/AsymmetricKey/GetParams.java Normal file
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/*
* Copyright (c) 2023, 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.
*/
import jdk.test.lib.Asserts;
import javax.crypto.spec.DHParameterSpec;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.interfaces.DSAParams;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.ECParameterSpec;
import java.security.spec.NamedParameterSpec;
/**
* @test
* @bug 8318096
* @summary Introduce AsymmetricKey interface with a getParams method
* @library /test/lib
*/
public class GetParams {
public static void main(String[] args) throws Exception {
test("DSA", DSAParams.class);
test("RSA", AlgorithmParameterSpec.class);
test("RSASSA-PSS", AlgorithmParameterSpec.class);
test("EC", ECParameterSpec.class);
test("DH", DHParameterSpec.class);
test("EdDSA", NamedParameterSpec.class);
test("XDH", NamedParameterSpec.class);
}
static void test(String alg, Class<? extends AlgorithmParameterSpec> clazz)
throws Exception {
KeyPairGenerator g = KeyPairGenerator.getInstance(alg);
KeyPair kp = g.generateKeyPair();
AlgorithmParameterSpec spec1 = kp.getPrivate().getParams();
Asserts.assertTrue(spec1 == null || clazz.isAssignableFrom(spec1.getClass()));
AlgorithmParameterSpec spec2 = kp.getPublic().getParams();
Asserts.assertTrue(spec2 == null || clazz.isAssignableFrom(spec2.getClass()));
}
}