1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 /* 24 * @test 25 * @bug 7200306 8029158 26 * @summary verify that P11Signature impl will error out when initialized 27 * with unsupported key sizes 28 * @library .. 29 */ 30 31 32 import java.security.*; 33 import java.security.spec.*; 34 import java.security.interfaces.*; 35 36 public class TestDSAKeyLength extends PKCS11Test { 37 38 public static void main(String[] args) throws Exception { 39 main(new TestDSAKeyLength()); 40 } 41 42 public void main(Provider provider) throws Exception { 43 if (isNSS(provider) && getNSSVersion() >= 3.14) { 44 System.out.println("Skip testing NSS " + getNSSVersion()); 45 return; 46 } 47 48 KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", "SUN"); 49 kpg.initialize(2048, new SecureRandom()); 50 KeyPair pair = kpg.generateKeyPair(); 51 52 boolean status = true; 53 Signature sig = Signature.getInstance("SHA1withDSA", provider); 54 try { 55 sig.initSign(pair.getPrivate()); 56 status = false; 57 } catch (InvalidKeyException ike) { 58 System.out.println("Expected IKE thrown for initSign()"); 59 } 60 try { 61 sig.initVerify(pair.getPublic()); 62 status = false; 63 } catch (InvalidKeyException ike) { 64 System.out.println("Expected IKE thrown for initVerify()"); 65 } 66 if (status) { 67 System.out.println("Test Passed"); 68 } else { 69 throw new Exception("Test Failed - expected IKE not thrown"); 70 } 71 } 72 }