| /* |
| * Copyright (c) 2016, 2018, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 8072452 |
| * @summary Support DHE sizes up to 8192-bits and DSA sizes up to 3072-bits |
| * @library /test/lib .. |
| * @modules jdk.crypto.cryptoki |
| * @run main/othervm UnsupportedDHKeys |
| * @run main/othervm UnsupportedDHKeys sm |
| */ |
| |
| import java.security.InvalidParameterException; |
| import java.security.KeyPairGenerator; |
| import java.security.Provider; |
| |
| public class UnsupportedDHKeys extends PKCS11Test { |
| |
| /* |
| * Sizes and values for various lengths. |
| */ |
| private enum UnsupportedKeySize { |
| // not multiple of 64 |
| dhp513(513), dhp769(769), dhp895(895), |
| dhp1023(1023), dhp1535(1535), dhp2047(2047), |
| |
| // unsupported |
| dhp2176(2176), dhp3008(3008), dhp4032(4032), |
| dhp5120(5120), dhp6400(6400), dhp7680(7680), |
| dhp8191(8191), dhp8128(8128), dhp8260(8260); |
| |
| final int primeSize; |
| |
| UnsupportedKeySize(int primeSize) { |
| this.primeSize = primeSize; |
| } |
| } |
| |
| @Override |
| public void main(Provider provider) throws Exception { |
| if (provider.getService("KeyPairGenerator", "DiffieHellman") == null) { |
| System.out.println("No supported of DH KeyPairGenerator, skipping"); |
| return; |
| } |
| |
| for (UnsupportedKeySize keySize : UnsupportedKeySize.values()) { |
| try { |
| System.out.println("Checking " + keySize.primeSize + " ..."); |
| KeyPairGenerator kpg = |
| KeyPairGenerator.getInstance("DiffieHellman", provider); |
| kpg.initialize(keySize.primeSize); |
| |
| throw new Exception("Should not support " + keySize.primeSize); |
| } catch (InvalidParameterException ipe) { |
| System.out.println("\tOk, unsupported"); |
| } |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| main(new UnsupportedDHKeys(), args); |
| } |
| } |