1941N/A/*
2362N/A * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
1941N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1941N/A *
1941N/A * This code is free software; you can redistribute it and/or modify it
1941N/A * under the terms of the GNU General Public License version 2 only, as
1941N/A * published by the Free Software Foundation.
1941N/A *
1941N/A * This code is distributed in the hope that it will be useful, but WITHOUT
1941N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1941N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1941N/A * version 2 for more details (a copy is included in the LICENSE file that
1941N/A * accompanied this code).
1941N/A *
1941N/A * You should have received a copy of the GNU General Public License version
1941N/A * 2 along with this work; if not, write to the Free Software Foundation,
1941N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1941N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
1941N/A */
1941N/A
1941N/Aimport com.sun.security.jgss.ExtendedGSSContext;
1941N/Aimport java.io.File;
1941N/Aimport java.io.FileOutputStream;
1941N/Aimport java.io.IOException;
1941N/Aimport java.security.Security;
1941N/Aimport javax.security.auth.callback.Callback;
1941N/Aimport javax.security.auth.callback.CallbackHandler;
1941N/Aimport javax.security.auth.callback.NameCallback;
1941N/Aimport javax.security.auth.callback.PasswordCallback;
1941N/Aimport javax.security.auth.callback.UnsupportedCallbackException;
1941N/Aimport org.ietf.jgss.GSSContext;
1941N/Aimport org.ietf.jgss.GSSCredential;
1941N/Aimport org.ietf.jgss.GSSException;
1941N/Aimport org.ietf.jgss.GSSManager;
1941N/Aimport org.ietf.jgss.GSSName;
1941N/Aimport sun.security.jgss.GSSUtil;
1941N/Aimport sun.security.krb5.Config;
1941N/A
1941N/Apublic class OkAsDelegateXRealm implements CallbackHandler {
1941N/A
1941N/A /**
1941N/A * @param args boolean if the program should succeed
1941N/A */
1941N/A public static void main(String[] args)
1941N/A throws Exception {
1941N/A
1941N/A // Create and start the KDCs. Here we have 3 realms: R1, R2 and R3.
1941N/A // R1 is trusted by R2, and R2 trusted by R3.
1941N/A KDC kdc1 = KDC.create("R1");
1941N/A kdc1.setPolicy("ok-as-delegate",
1941N/A System.getProperty("test.kdc.policy.ok-as-delegate"));
1941N/A kdc1.addPrincipal("dummy", "bogus".toCharArray());
1941N/A kdc1.addPrincipalRandKey("krbtgt/R1");
1941N/A kdc1.addPrincipal("krbtgt/R2@R1", "r1->r2".toCharArray());
1941N/A
1941N/A KDC kdc2 = KDC.create("R2");
1941N/A kdc2.setPolicy("ok-as-delegate",
1941N/A System.getProperty("test.kdc.policy.ok-as-delegate"));
1941N/A kdc2.addPrincipalRandKey("krbtgt/R2");
1941N/A kdc2.addPrincipal("krbtgt/R2@R1", "r1->r2".toCharArray());
1941N/A kdc2.addPrincipal("krbtgt/R3@R2", "r2->r3".toCharArray());
1941N/A
1941N/A KDC kdc3 = KDC.create("R3");
1941N/A kdc3.setPolicy("ok-as-delegate",
1941N/A System.getProperty("test.kdc.policy.ok-as-delegate"));
1941N/A kdc3.addPrincipalRandKey("krbtgt/R3");
1941N/A kdc3.addPrincipal("krbtgt/R3@R2", "r2->r3".toCharArray());
1941N/A kdc3.addPrincipalRandKey("host/host.r3.local");
1941N/A
1941N/A KDC.saveConfig("krb5-localkdc.conf", kdc1, kdc2, kdc3,
1941N/A "forwardable=true",
1941N/A "[capaths]",
1941N/A "R1 = {",
1941N/A " R2 = .",
1941N/A " R3 = R2",
1941N/A "}",
1941N/A "[domain_realm]",
1941N/A ".r3.local=R3"
1941N/A );
1941N/A
1941N/A System.setProperty("java.security.krb5.conf", "krb5-localkdc.conf");
1941N/A kdc3.writeKtab("localkdc.ktab");
1941N/A
1941N/A FileOutputStream fos = new FileOutputStream("jaas-localkdc.conf");
1941N/A
1941N/A // Defines the client and server on R1 and R3 respectively.
1941N/A fos.write(("com.sun.security.jgss.krb5.initiate {\n" +
1941N/A " com.sun.security.auth.module.Krb5LoginModule\n" +
1941N/A " required\n" +
1941N/A " principal=dummy\n" +
1941N/A " doNotPrompt=false\n" +
1941N/A " useTicketCache=false\n" +
1941N/A " ;\n};\n" +
1941N/A "com.sun.security.jgss.krb5.accept {\n" +
1941N/A " com.sun.security.auth.module.Krb5LoginModule required\n" +
1941N/A " principal=\"host/host.r3.local@R3\"\n" +
1941N/A " useKeyTab=true\n" +
1941N/A " keyTab=localkdc.ktab\n" +
1941N/A " isInitiator=false\n" +
1941N/A " storeKey=true;\n};\n" +
1941N/A "\n").getBytes());
1941N/A fos.close();
1941N/A
1941N/A Security.setProperty("auth.login.defaultCallbackHandler",
1941N/A "OkAsDelegateXRealm");
1941N/A
1941N/A System.setProperty("java.security.auth.login.config", "jaas-localkdc.conf");
1941N/A
1941N/A new File("krb5-localkdc.conf").deleteOnExit();
1941N/A new File("localkdc.ktab").deleteOnExit();
1941N/A new File("jaas-localkdc.conf").deleteOnExit();
1941N/A Config.refresh();
1941N/A
1941N/A Context c = Context.fromJAAS("com.sun.security.jgss.krb5.initiate");
1941N/A Context s = Context.fromJAAS("com.sun.security.jgss.krb5.accept");
1941N/A
1941N/A // Test twice. The frist time the whole cross realm process is tried,
1941N/A // the second time the cached service ticket is used. This is to make sure
1941N/A // the behaviors are the same, especailly for the case when one of the
1941N/A // cross-realm TGTs does not have OK-AS-DELEGATE on.
1941N/A
1941N/A for (int i=0; i<2; i++) {
1941N/A c.startAsClient("host@host.r3.local", GSSUtil.GSS_KRB5_MECH_OID);
1941N/A s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
1941N/A c.x().requestDelegPolicy(true);
1941N/A
1941N/A Context.handshake(c, s);
1941N/A boolean succeed = true;
1941N/A try {
1941N/A s.x().getDelegCred();
1941N/A } catch (GSSException gsse) {
1941N/A succeed = false;
1941N/A }
1941N/A if (succeed != Boolean.parseBoolean(args[0])) {
1941N/A throw new Exception("Test fail at round #" + i);
1941N/A }
1941N/A }
1941N/A }
1941N/A
1941N/A @Override
1941N/A public void handle(Callback[] callbacks)
1941N/A throws IOException, UnsupportedCallbackException {
1941N/A for (Callback callback : callbacks) {
1941N/A if (callback instanceof NameCallback) {
1941N/A ((NameCallback) callback).setName("dummy");
1941N/A }
1941N/A if (callback instanceof PasswordCallback) {
1941N/A ((PasswordCallback) callback).setPassword("bogus".toCharArray());
1941N/A }
1941N/A }
1941N/A }
1941N/A}
1941N/A