1 /* 2 * Copyright (c) 2001, 2014, 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 /* 25 * @test 26 * @test 4422738 27 * @compile InvalidParameters.java 28 * @run main InvalidParameters 29 * @summary Make sure PKIXBuilderParameters(Set) detects invalid 30 * parameters and throws correct exceptions 31 */ 32 import java.security.InvalidAlgorithmParameterException; 33 import java.security.cert.PKIXBuilderParameters; 34 import java.security.cert.TrustAnchor; 35 import java.util.Collections; 36 import java.util.Set; 37 38 public class InvalidParameters { 39 40 public static void main(String[] args) throws Exception { 41 42 // make sure empty Set of anchors throws InvAlgParamExc 43 try { 44 PKIXBuilderParameters p = 45 new PKIXBuilderParameters(Collections.EMPTY_SET, null); 46 throw new Exception("should have thrown InvalidAlgorithmParameterExc"); 47 } catch (InvalidAlgorithmParameterException iape) { } 48 49 // make sure null Set of anchors throws NullPointerException 50 try { 51 PKIXBuilderParameters p = new PKIXBuilderParameters((Set) null, null); 52 throw new Exception("should have thrown NullPointerException"); 53 } catch (NullPointerException npe) { } 54 55 // make sure Set of invalid objects throws ClassCastException 56 try { 57 @SuppressWarnings("unchecked") // Knowingly do something bad 58 Set<TrustAnchor> badSet = (Set<TrustAnchor>) (Set) Collections.singleton(new String()); 59 PKIXBuilderParameters p = 60 new PKIXBuilderParameters(badSet, null); 61 throw new Exception("should have thrown ClassCastException"); 62 } catch (ClassCastException cce) { } 63 } 64 }