author | ssahoo |
Thu, 25 Jan 2018 05:57:22 -0800 | |
changeset 48668 | 2da4a52715d8 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2018, 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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import java.io.File; |
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import java.io.FileWriter; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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import java.util.HashMap; |
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import java.util.Map; |
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import javax.security.auth.callback.CallbackHandler; |
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import javax.security.auth.login.LoginContext; |
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import javax.security.auth.login.LoginException; |
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/* |
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* @test |
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* @bug 4515853 8075297 8194486 |
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* @summary Checks that Kerberos client tries slave KDC |
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* if master KDC is not responding |
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* @library /test/lib |
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* @run main jdk.test.lib.FileInstaller TestHosts TestHosts |
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* @run main/othervm -Djdk.net.hosts.file=TestHosts BogusKDC |
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*/ |
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public class BogusKDC { |
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static final String TEST_SRC = System.getProperty("test.src", "."); |
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static final String HOST = "localhost"; |
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static final String NOT_EXISTING_HOST = "not.existing.host"; |
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static final String REALM = "TEST.REALM"; |
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static final String USER = "USER"; |
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static final String USER_PRINCIPAL = USER + "@" + REALM; |
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static final String USER_PASSWORD = "password"; |
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static final String KRBTGT_PRINCIPAL = "krbtgt/" + REALM; |
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static final String KRB5_CONF = "krb5.conf"; |
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static final int WRONG_KDC_PORT = 21; |
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static final String KRB5_CONF_TEMPLATE = "" |
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+ "[libdefaults]\n" |
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+ "default_realm = TEST.REALM\n" |
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+ "max_retries = 1\n" |
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+ "\n" |
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+ "[realms]\n" |
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+ "TEST.REALM = {\n" |
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+ " kdc = %s\n" |
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+ " kdc = localhost:%d\n" |
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+ "}"; |
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public static void main(String[] args) throws LoginException, IOException { |
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Map<String, String> principals = new HashMap<>(); |
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principals.put(USER_PRINCIPAL, USER_PASSWORD); |
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principals.put(KRBTGT_PRINCIPAL, null); |
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System.setProperty("java.security.krb5.conf", KRB5_CONF); |
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// start a local KDC |
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KDC kdc = KDC.startKDC(HOST, KRB5_CONF, REALM, principals, null, null); |
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System.setProperty("java.security.auth.login.config", |
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TEST_SRC + File.separator + "refreshKrb5Config.jaas"); |
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CallbackHandler handler = new Helper.UserPasswordHandler( |
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USER, USER_PASSWORD); |
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// create a krb5 config with non-existing host for master KDC, |
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// and wrong port for slave KDC |
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try (PrintWriter w = new PrintWriter(new FileWriter(KRB5_CONF))) { |
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w.write(String.format(KRB5_CONF_TEMPLATE, |
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36967
d041d2e80712
8134577: Eliminate or standardize a replacement for sun.net.spi.nameservice.NameServiceDescriptor
msheppar
parents:
31801
diff
changeset
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KDC.NOT_EXISTING_HOST, WRONG_KDC_PORT)); |
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w.flush(); |
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} |
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// login with not-refreshable config |
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try { |
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new LoginContext("NotRefreshable", handler).login(); |
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throw new RuntimeException("Expected exception not thrown"); |
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} catch (LoginException le) { |
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System.out.println("Expected login failure: " + le); |
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} |
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// create a krb5 config with non-existing host for master KDC, |
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// but correct port for slave KDC |
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try (PrintWriter w = new PrintWriter(new FileWriter(KRB5_CONF))) { |
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w.write(String.format(KRB5_CONF_TEMPLATE, |
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36967
d041d2e80712
8134577: Eliminate or standardize a replacement for sun.net.spi.nameservice.NameServiceDescriptor
msheppar
parents:
31801
diff
changeset
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KDC.NOT_EXISTING_HOST, kdc.getPort())); |
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w.flush(); |
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} |
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// login with not-refreshable config |
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try { |
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new LoginContext("NotRefreshable", handler).login(); |
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throw new RuntimeException("Expected exception not thrown"); |
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} catch (LoginException le) { |
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System.out.println("Expected login failure: " + le); |
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} |
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// login with refreshable config |
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new LoginContext("Refreshable", handler).login(); |
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System.out.println("Test passed"); |
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} |
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} |