0N/A/*
2362N/A * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
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0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 6405536
0N/A * @summary Verify that we can use ECGenParameterSpec
0N/A * @author Andreas Sterbenz
0N/A * @library ..
0N/A */
0N/A
0N/Aimport java.util.*;
0N/A
0N/Aimport java.security.*;
0N/Aimport java.security.spec.*;
0N/Aimport java.security.interfaces.ECPublicKey;
0N/A
0N/Apublic class TestECGenSpec extends PKCS11Test {
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A main(new TestECGenSpec());
0N/A }
0N/A
0N/A public void main(Provider p) throws Exception {
0N/A if (p.getService("Signature", "SHA1withECDSA") == null) {
0N/A System.out.println("Provider does not support ECDSA, skipping...");
0N/A return;
0N/A }
0N/A
0N/A String[] names = { "NIST P-192", "sect163k1", "1.3.132.0.26", "X9.62 c2tnb239v1"};
0N/A int[] lengths = {192, 163, 233, 239};
0N/A for (int i = 0; i < names.length; i++) {
0N/A String name = names[i];
0N/A int len = lengths[i];
0N/A System.out.println("Testing " + name + "...");
0N/A ECGenParameterSpec spec = new ECGenParameterSpec(name);
0N/A
0N/A AlgorithmParameters algParams = AlgorithmParameters.getInstance("EC", p);
0N/A algParams.init(spec);
0N/A ECParameterSpec ecSpec = algParams.getParameterSpec(ECParameterSpec.class);
0N/A System.out.println(ecSpec);
0N/A // no public API to get the curve name, so rely on toString();
0N/A if (ecSpec.toString().contains(name) == false) {
0N/A throw new Exception("wrong curve");
0N/A }
0N/A
0N/A algParams = AlgorithmParameters.getInstance("EC", p);
0N/A algParams.init(ecSpec);
0N/A ECGenParameterSpec genSpec = algParams.getParameterSpec(ECGenParameterSpec.class);
0N/A System.out.println(genSpec.getName());
0N/A
0N/A KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p);
0N/A kpg.initialize(spec);
0N/A KeyPair kp = kpg.generateKeyPair();
0N/A System.out.println(kp.getPrivate());
0N/A ECPublicKey publicKey = (ECPublicKey)kp.getPublic();
0N/A if (publicKey.getParams().getCurve().getField().getFieldSize() != len) {
0N/A throw new Exception("wrong curve");
0N/A }
0N/A System.out.println();
0N/A }
0N/A }
0N/A
0N/A}