1 /* 2 * Copyright (c) 2001, 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 4427888 27 * @summary Incorrect key usage check for server certificates 28 */ 29 import java.io.*; 30 import java.security.cert.*; 31 import java.util.Collection; 32 import java.util.List; 33 34 public class ExtKeyUsage { 35 main(String[] args)36 public static void main(String[] args) throws Exception { 37 File f = new File(System.getProperty("test.src", "."), 38 "certextkeyusage"); 39 CertificateFactory cf = CertificateFactory.getInstance("X.509"); 40 X509Certificate cert = (X509Certificate) 41 cf.generateCertificate(new FileInputStream(f)); 42 List extKeyUsage = cert.getExtendedKeyUsage(); 43 if (extKeyUsage.size() != 1) 44 throw new Exception("getExtendedKeyUsage()) returned an " + 45 "unexpected number of entries: "+extKeyUsage.size()); 46 47 // Test immutability 48 try { 49 extKeyUsage.clear(); 50 throw new Exception("List returned by " + 51 "getExtendedKeyUsage() is not immutable"); 52 } catch (UnsupportedOperationException e) {} 53 54 if (!extKeyUsage.contains("1.3.6.1.5.5.7.3.1")) { 55 throw new Exception("List returned by "+ 56 "getExtendedKeyUsage() doesn't contain expected entry"); 57 } 58 } 59 } 60