1 /* 2 * Copyright (c) 2012, 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 7184246 27 * @summary Simplify Config.get() of krb5 28 * @modules java.security.jgss/sun.security.krb5:+open 29 */ 30 import java.lang.reflect.Field; 31 import java.lang.reflect.Method; 32 import java.util.Hashtable; 33 import java.util.Vector; 34 import sun.security.krb5.Config; 35 import sun.security.krb5.SCDynamicStoreConfig; 36 37 public class SCDynamicConfigTest { 38 39 static Vector<Hashtable<String,String>>hosts() { 40 Vector <Hashtable<String,String>> result = new Vector<>(); 41 Hashtable<String,String> pair = new Hashtable<>(); 42 pair.put("host", "127.0.0.1"); 43 result.add(pair); 44 pair = new Hashtable<>(); 45 pair.put("host", "127.0.0.2"); 46 result.add(pair); 47 return result; 48 } 49 50 public static void main(String[] args) throws Exception { 51 // Reconstruct a typical SCDynamicConfig.getKerberosConfig() output 52 Hashtable<String, Object> conf = new Hashtable<>(); 53 54 Hashtable<String, Object> libdefaults = new Hashtable<>(); 55 libdefaults.put("default_realm", "REALM.COM"); 56 conf.put("libdefaults", libdefaults); 57 58 Hashtable<String, Object> realms = new Hashtable<>(); 59 Hashtable<String, Object> thisRealm = new Hashtable<>(); 60 realms.put("REALM.COM", thisRealm); 61 thisRealm.put("kpasswd", hosts()); 62 thisRealm.put("kadmin", hosts()); 63 thisRealm.put("kdc", hosts()); 64 conf.put("realms", realms); 65 66 Hashtable<String, Object> domain_realm = new Hashtable<>(); 67 domain_realm.put(".realm.com", "REALM.COM"); 68 domain_realm.put("realm.com", "REALM.COM"); 69 conf.put("domain_realm", domain_realm); 70 71 System.out.println("SCDynamicConfig:\n"); 72 System.out.println(conf); 73 74 // Simulate SCDynamicConfig.getConfig() output 75 Method m = SCDynamicStoreConfig.class.getDeclaredMethod( 76 "convertNativeConfig", Hashtable.class); 77 m.setAccessible(true); 78 conf = (Hashtable)m.invoke(null, conf); 79 80 System.out.println("\nkrb5.conf:\n"); 81 System.out.println(conf); 82 83 // Feed it into a Config object 84 System.setProperty("java.security.krb5.conf", "not-a-file"); 85 Config cf = Config.getInstance(); 86 Field f = Config.class.getDeclaredField("stanzaTable"); 87 f.setAccessible(true); 88 f.set(cf, conf); 89 90 System.out.println("\nConfig:\n"); 91 System.out.println(cf); 92 93 if (!cf.getDefaultRealm().equals("REALM.COM")) { 94 throw new Exception(); 95 } 96 if (!cf.getKDCList("REALM.COM").equals("127.0.0.1 127.0.0.2")) { 97 throw new Exception(); 98 } 99 if (!cf.get("domain_realm", ".realm.com").equals("REALM.COM")) { 100 throw new Exception(); 101 } 102 } 103 }