64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
/*
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* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8318328
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* @summary DHKEM should check XDH name in case-insensitive mode
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* @library /test/lib
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* @modules java.base/com.sun.crypto.provider
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*/
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import javax.crypto.KEM;
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import java.math.BigInteger;
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import java.security.KeyPairGenerator;
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import java.security.interfaces.XECPublicKey;
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import java.security.spec.AlgorithmParameterSpec;
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import java.security.spec.NamedParameterSpec;
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public class NameSensitiveness {
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public static void main(String[] args) throws Exception {
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var g = KeyPairGenerator.getInstance("XDH");
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g.initialize(NamedParameterSpec.X25519);
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var pk1 = (XECPublicKey) g.generateKeyPair().getPublic();
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var pk2 = new XECPublicKey() {
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public BigInteger getU() {
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return pk1.getU();
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}
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public AlgorithmParameterSpec getParams() {
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return new NamedParameterSpec("x25519"); // lowercase!!!
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}
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public String getAlgorithm() {
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return pk1.getAlgorithm();
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}
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public String getFormat() {
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return pk1.getFormat();
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}
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public byte[] getEncoded() {
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return pk1.getEncoded();
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}
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};
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var kem = KEM.getInstance("DHKEM");
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kem.newEncapsulator(pk2);
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}
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}
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