140 lines
5.2 KiB
Java
140 lines
5.2 KiB
Java
/*
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* Copyright (c) 2019, 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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import java.security.*;
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import java.security.interfaces.*;
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import java.security.spec.*;
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/**
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* @test
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* @bug 8080462 8226651
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* @summary Ensure that PSS key and params check are implemented properly
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* regardless of call sequence
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* @library /test/lib ..
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* @modules jdk.crypto.cryptoki
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* @run main KeyAndParamCheckForPSS
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*/
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public class KeyAndParamCheckForPSS extends PKCS11Test {
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/**
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* ALGORITHM name, fixed as RSA for PKCS11
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*/
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private static final String KEYALG = "RSA";
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private static final String SIGALG = "RSASSA-PSS";
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public static void main(String[] args) throws Exception {
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main(new KeyAndParamCheckForPSS(), args);
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}
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@Override
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public void main(Provider p) throws Exception {
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Signature sig;
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try {
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sig = Signature.getInstance(SIGALG, p);
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} catch (NoSuchAlgorithmException e) {
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System.out.println("Skip testing RSASSA-PSS" +
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" due to no support");
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return;
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}
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// NOTE: key length >= (digest length + 2) in bytes
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// otherwise, even salt length = 0 would not work
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runTest(p, 1024, "SHA-256", "SHA-256");
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runTest(p, 1024, "SHA-256", "SHA-384");
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runTest(p, 1024, "SHA-256", "SHA-512");
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runTest(p, 1024, "SHA-384", "SHA-256");
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runTest(p, 1024, "SHA-384", "SHA-384");
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runTest(p, 1024, "SHA-384", "SHA-512");
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runTest(p, 1040, "SHA-512", "SHA-256");
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runTest(p, 1040, "SHA-512", "SHA-384");
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runTest(p, 1040, "SHA-512", "SHA-512");
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}
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private void runTest(Provider p, int keySize, String hashAlg,
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String mgfHashAlg) throws Exception {
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System.out.println("Testing [" + keySize + " " + hashAlg + "]");
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// create a key pair with the supplied size
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KeyPairGenerator kpg = KeyPairGenerator.getInstance(KEYALG, p);
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kpg.initialize(keySize);
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KeyPair kp = kpg.generateKeyPair();
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int bigSaltLen = keySize/8 - 14;
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AlgorithmParameterSpec paramsBad = new PSSParameterSpec(hashAlg,
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"MGF1", new MGF1ParameterSpec(mgfHashAlg), bigSaltLen, 1);
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AlgorithmParameterSpec paramsGood = new PSSParameterSpec(hashAlg,
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"MGF1", new MGF1ParameterSpec(mgfHashAlg), 0, 1);
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PrivateKey priv = kp.getPrivate();
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PublicKey pub = kp.getPublic();
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// test#1 - setParameter then initSign
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Signature sig = Signature.getInstance("RSASSA-PSS", p);
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sig.setParameter(paramsBad);
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try {
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sig.initSign(priv);
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throw new RuntimeException("Expected IKE not thrown");
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} catch (InvalidKeyException ike) {
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System.out.println("test#1: got expected IKE");
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}
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sig.setParameter(paramsGood);
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sig.initSign(priv);
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System.out.println("test#1: pass");
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// test#2 - setParameter then initVerify
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sig = Signature.getInstance("RSASSA-PSS", p);
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sig.setParameter(paramsBad);
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try {
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sig.initVerify(pub);
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throw new RuntimeException("Expected IKE not thrown");
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} catch (InvalidKeyException ike) {
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System.out.println("test#2: got expected IKE");
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}
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sig.setParameter(paramsGood);
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sig.initVerify(pub);
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System.out.println("test#2: pass");
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// test#3 - initSign, then setParameter
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sig = Signature.getInstance("RSASSA-PSS", p);
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sig.initSign(priv);
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try {
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sig.setParameter(paramsBad);
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throw new RuntimeException("Expected IAPE not thrown");
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} catch (InvalidAlgorithmParameterException iape) {
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System.out.println("test#3: got expected IAPE");
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}
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sig.setParameter(paramsGood);
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System.out.println("test#3: pass");
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// test#4 - initVerify, then setParameter
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sig = Signature.getInstance("RSASSA-PSS", p);
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sig.initVerify(pub);
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try {
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sig.setParameter(paramsBad);
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throw new RuntimeException("Expected IAPE not thrown");
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} catch (InvalidAlgorithmParameterException iape) {
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System.out.println("test#4: got expected IAPE");
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}
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sig.setParameter(paramsGood);
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System.out.println("test#4: pass");
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}
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}
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