author | weijun |
Tue, 19 May 2015 09:09:09 +0800 | |
changeset 30653 | 6ef1144fd561 |
parent 22958 | 273ddc5c37f3 |
child 30820 | 0d4717a011d3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 6673164 6552334 8077102 |
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* @run main/othervm DnsFallback |
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* @summary fix dns_fallback parse error, and use dns by default |
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*/ |
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import java.io.*; |
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import java.lang.reflect.Method; |
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import sun.security.krb5.Config; |
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public class DnsFallback { |
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static Method useDNS_Realm; |
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static Method useDNS_KDC; |
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public static void main(String[] args) throws Exception { |
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useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm"); |
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useDNS_Realm.setAccessible(true); |
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useDNS_KDC = Config.class.getDeclaredMethod("useDNS_KDC"); |
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useDNS_KDC.setAccessible(true); |
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// for 6673164 |
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check("true", "true", true, true); |
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check("false", "true", false, false); |
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check("true", "false", true, true); |
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check("false", "false", false, false); |
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check("true", null, true, true); |
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check("false", null, false, false); |
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check(null, "true", true, true); |
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check(null, "false", false, false); |
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// for 6552334, no longer true |
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//check(null, null, true, true); |
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// 8077102 |
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check(null, null, false, true); |
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} |
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/** |
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* Sets and checks. |
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* |
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* @param u dns_lookup_XXX value set, none if null |
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* @param f dns_fallback value set, none if null |
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* @param r expected useDNS_Realm |
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* @param k expected useDNS_KDC |
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*/ |
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static void check(String u, String f, boolean r, boolean k) |
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throws Exception { |
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try (PrintStream ps = |
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new PrintStream(new FileOutputStream("dnsfallback.conf"))) { |
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ps.println("[libdefaults]\n"); |
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if (u != null) { |
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ps.println("dns_lookup_realm=" + u); |
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ps.println("dns_lookup_kdc=" + u); |
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} |
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if (f != null) { |
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ps.println("dns_fallback=" + f); |
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} |
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} |
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System.setProperty("java.security.krb5.conf", "dnsfallback.conf"); |
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Config.refresh(); |
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System.out.println("Testing " + u + ", " + f + ", " + r + ", " + k); |
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if (!useDNS_Realm.invoke(Config.getInstance()).equals(r)) { |
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throw new Exception("useDNS_Realm Fail"); |
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} |
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if (!useDNS_KDC.invoke(Config.getInstance()).equals(k)) { |
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throw new Exception("useDNS_KDC Fail"); |
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} |
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} |
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} |
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