1 /*
   2  * Copyright (c) 2009, 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  * @test
  25  * @bug 6857795
  26  * @bug 6858589
  27  * @bug 6972005
  28  * @compile -XDignore.symbol.file ConfPlusProp.java
  29  * @run main/othervm ConfPlusProp
  30  * @summary krb5.conf ignored if system properties on realm and kdc are provided
  31  */
  32 
  33 import sun.security.krb5.Config;
  34 
  35 public class ConfPlusProp {
  36     Config config;
  37     public static void main(String[] args) throws Exception {
  38         if (System.getenv("USERDNSDOMAIN") != null ||
  39                 System.getenv("LOGONSERVER") != null) {
  40             System.out.println(
  41                     "Looks like a Windows machine in a domain. Skip test.");
  42             return;
  43         }
  44         new ConfPlusProp().run();
  45     }
  46 
  47     void refresh() throws Exception {
  48         Config.refresh();
  49         config = Config.getInstance();
  50     }
  51 
  52     void checkDefaultRealm(String r) throws Exception {
  53         try {
  54             if (!config.getDefaultRealm().equals(r)) {
  55                 throw new AssertionError("Default realm error");
  56             }
  57         } catch (Exception e) {
  58             if (r != null) throw e;
  59         }
  60     }
  61 
  62     void check(String r, String k) throws Exception {
  63         try {
  64             if (!config.getKDCList(r).equals(k)) {
  65                 throw new AssertionError(r + " kdc not " + k);
  66             }
  67         } catch (Exception e) {
  68             if (k != null) throw e;
  69         }
  70     }
  71 
  72     void run() throws Exception {
  73 
  74         // No prop, only conf
  75 
  76         // Point to a file with existing default_realm
  77         System.setProperty("java.security.krb5.conf",
  78                 System.getProperty("test.src", ".") +"/confplusprop.conf");
  79         refresh();
  80 
  81         checkDefaultRealm("R1");
  82         check("R1", "k1");
  83         check("R2", "old");
  84         check("R3", null);
  85         if (!config.get("libdefaults", "forwardable").equals("well")) {
  86             throw new Exception("Extra config error");
  87         }
  88 
  89         // Point to a file with no libdefaults
  90         System.setProperty("java.security.krb5.conf",
  91                 System.getProperty("test.src", ".") +"/confplusprop2.conf");
  92         refresh();
  93 
  94         checkDefaultRealm(null);
  95         check("R1", "k12");
  96         check("R2", "old");
  97         check("R3", null);
  98 
  99         if (config.get("libdefaults", "forwardable") != null) {
 100             throw new Exception("Extra config error");
 101         }
 102 
 103         // Add prop
 104         System.setProperty("java.security.krb5.realm", "R2");
 105         System.setProperty("java.security.krb5.kdc", "k2");
 106 
 107         // Point to a file with existing default_realm
 108         System.setProperty("java.security.krb5.conf",
 109                 System.getProperty("test.src", ".") +"/confplusprop.conf");
 110         refresh();
 111 
 112         checkDefaultRealm("R2");
 113         check("R1", "k1");
 114         check("R2", "k2");
 115         check("R3", "k2");
 116         if (!config.get("libdefaults", "forwardable").equals("well")) {
 117             throw new Exception("Extra config error");
 118         }
 119 
 120         // Point to a file with no libdefaults
 121         System.setProperty("java.security.krb5.conf",
 122                 System.getProperty("test.src", ".") +"/confplusprop2.conf");
 123         refresh();
 124 
 125         checkDefaultRealm("R2");
 126         check("R1", "k12");
 127         check("R2", "k2");
 128         check("R3", "k2");
 129 
 130         if (config.get("libdefaults", "forwardable") != null) {
 131             throw new Exception("Extra config error");
 132         }
 133     }
 134 }