74 lines
2.8 KiB
Java
74 lines
2.8 KiB
Java
/*
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* Copyright (c) 2024, 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 8331008
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* @library /test/lib
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* @run testng KDFDelayedProviderSyncTest
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* @summary multi-threading test for KDF
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* @enablePreview
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*/
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.Test;
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import javax.crypto.KDF;
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import javax.crypto.SecretKey;
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import javax.crypto.spec.HKDFParameterSpec;
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import java.math.BigInteger;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.NoSuchAlgorithmException;
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import java.security.spec.AlgorithmParameterSpec;
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import java.util.HexFormat;
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public class KDFDelayedProviderSyncTest {
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KDF kdfUnderTest;
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byte[] ikm = new BigInteger("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
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16).toByteArray();
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byte[] salt = new BigInteger("000102030405060708090a0b0c",
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16).toByteArray();
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byte[] info = new BigInteger("f0f1f2f3f4f5f6f7f8f9", 16).toByteArray();
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AlgorithmParameterSpec derivationSpec =
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HKDFParameterSpec.ofExtract().addIKM(ikm).addSalt(salt).thenExpand(
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info, 42);
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String expectedResult =
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"666b33562ebc5e2f041774192e0534efca06f82a5fca17ec8c6ae1b9f5466adba1d77d06480567ddd2d1";
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@BeforeClass
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public void setUp() throws NoSuchAlgorithmException {
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kdfUnderTest = KDF.getInstance("HKDF-SHA256");
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}
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@Test(threadPoolSize = 50, invocationCount = 100)
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public void testDerive()
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throws InvalidAlgorithmParameterException, NoSuchAlgorithmException {
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SecretKey result = kdfUnderTest.deriveKey("Generic", derivationSpec);
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assert (HexFormat.of().formatHex(result.getEncoded()).equals(
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expectedResult));
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byte[] resultData = kdfUnderTest.deriveData(derivationSpec);
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assert (HexFormat.of().formatHex(resultData).equals(expectedResult));
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}
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}
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