105 lines
4.0 KiB
Java
105 lines
4.0 KiB
Java
/*
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* Copyright (c) 2011, 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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/*
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* @test
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* @bug 6894072 8194486
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* @summary always refresh keytab
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* @library /test/lib
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* @compile -XDignore.symbol.file TwoPrinces.java
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* @run main jdk.test.lib.FileInstaller TestHosts TestHosts
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* @run main/othervm -Djdk.net.hosts.file=TestHosts TwoPrinces
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*/
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import java.io.File;
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import java.io.FileOutputStream;
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import sun.security.jgss.GSSUtil;
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import sun.security.krb5.Config;
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public class TwoPrinces {
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public static void main(String[] args)
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throws Exception {
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KDC k1 = KDC.create("R1");
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k1.addPrincipal("u1", "hello".toCharArray());
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k1.addPrincipalRandKey("krbtgt/R1");
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k1.addPrincipalRandKey("host/same.host");
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KDC k2 = KDC.create("R2");
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k2.addPrincipal("u2", "hello".toCharArray());
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k2.addPrincipalRandKey("krbtgt/R2");
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k2.addPrincipalRandKey("host/same.host");
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System.setProperty("java.security.krb5.conf", "krb5.conf");
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// R1 is the default realm now
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KDC.saveConfig("krb5.conf", k1, k2);
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Config.refresh();
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k1.writeKtab("ktab1");
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k2.writeKtab("ktab2");
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// A JAAS config file with 2 Krb5LoginModules, after commit, the
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// subject with have principals and keytabs from both sides
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System.setProperty("java.security.auth.login.config", "jaas.conf");
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File f = new File("jaas.conf");
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FileOutputStream fos = new FileOutputStream(f);
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fos.write((
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"me {\n"
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+ " com.sun.security.auth.module.Krb5LoginModule required"
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+ " isInitiator=true principal=\"host/same.host@R1\""
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+ " useKeyTab=true keyTab=ktab1 storeKey=true;\n"
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+ " com.sun.security.auth.module.Krb5LoginModule required"
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+ " isInitiator=true principal=\"host/same.host@R2\""
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+ " useKeyTab=true keyTab=ktab2 storeKey=true;\n"
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+ "};\n"
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).getBytes());
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fos.close();
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/*
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* This server side context will be able to act as services in both
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* realms. Please note that we still don't support a single instance
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* of server to accept connections from two realms at the same time.
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* Therefore, we must call startAsServer in a given realm to start
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* working there. The same Subject never changes anyway.
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*/
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Context s = Context.fromJAAS("me");
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// Default realm still R1
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s.startAsServer("host@same.host", GSSUtil.GSS_KRB5_MECH_OID);
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Context c1 = Context.fromUserPass("u1", "hello".toCharArray(), false);
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c1.startAsClient("host@same.host", GSSUtil.GSS_KRB5_MECH_OID);
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Context.handshake(c1, s);
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KDC.saveConfig("krb5.conf", k2, k1);
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Config.refresh();
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// Default realm now R2
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s.startAsServer("host@same.host", GSSUtil.GSS_KRB5_MECH_OID);
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Context c2 = Context.fromUserPass("u2", "hello".toCharArray(), false);
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c2.startAsClient("host@same.host", GSSUtil.GSS_KRB5_MECH_OID);
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Context.handshake(c2, s);
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}
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}
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