1/* 2 * Copyright (c) 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 * @bug 8043071 27 * @summary Expose session key and KRB_CRED through extended GSS-API 28 */ 29 30import javax.security.auth.kerberos.*; 31import java.util.function.Supplier; 32 33public class KerberosNullsAndDestroyTest { 34 35 public static void main(String[] args) throws Exception { 36 37 KerberosPrincipal c = new KerberosPrincipal("me@HERE"); 38 KerberosPrincipal s = new KerberosPrincipal("you@THERE"); 39 40 // These object constructions should throw NullPointerException 41 checkNPE(() -> new KerberosKey(c, null, 17, 1)); 42 checkNPE(() -> new EncryptionKey(null, 17)); 43 checkNPE(() -> new KerberosCredMessage(null, s, new byte[1])); 44 checkNPE(() -> new KerberosCredMessage(c, null, new byte[1])); 45 checkNPE(() -> new KerberosCredMessage(c, s, null)); 46 47 KerberosKey k1 = new KerberosKey(c, new byte[16], 17, 1); 48 EncryptionKey k2 = new EncryptionKey(new byte[16], 17); 49 KerberosCredMessage m = new KerberosCredMessage(c, s, new byte[1]); 50 51 // These get calls should throw IllegalStateException 52 k1.destroy(); 53 checkISE(() -> k1.getAlgorithm()); 54 checkISE(() -> k1.getEncoded()); 55 checkISE(() -> k1.getFormat()); 56 checkISE(() -> k1.getKeyType()); 57 checkISE(() -> k1.getPrincipal()); 58 checkISE(() -> k1.getVersionNumber()); 59 60 k2.destroy(); 61 checkISE(() -> k2.getAlgorithm()); 62 checkISE(() -> k2.getEncoded()); 63 checkISE(() -> k2.getFormat()); 64 checkISE(() -> k2.getKeyType()); 65 66 m.destroy(); 67 checkISE(() -> m.getSender()); 68 checkISE(() -> m.getRecipient()); 69 checkISE(() -> m.getEncoded()); 70 } 71 72 static void checkNPE(Supplier<?> f) throws Exception { 73 check(f, NullPointerException.class); 74 } 75 76 static void checkISE(Supplier<?> f) throws Exception { 77 check(f, IllegalStateException.class); 78 } 79 80 static void check(Supplier<?> f, Class<? extends Exception> type) throws Exception { 81 try { 82 f.get(); 83 } catch (Exception e) { 84 if (e.getClass() != type) { 85 throw e; 86 } else { 87 return; 88 } 89 } 90 throw new Exception("Should fail"); 91 } 92} 93