84 lines
2.9 KiB
Java
84 lines
2.9 KiB
Java
/*
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* Copyright (c) 2014, 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 8022582 8194486
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* @summary Relax response flags checking in sun.security.krb5.KrbKdcRep.check.
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* @library /test/lib
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* @compile -XDignore.symbol.file ForwardableCheck.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 ForwardableCheck
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*/
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import org.ietf.jgss.GSSException;
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import sun.security.jgss.GSSUtil;
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import java.util.Arrays;
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public class ForwardableCheck {
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public static void main(String[] args) throws Exception {
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OneKDC kdc = new OneKDC(null);
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kdc.writeJAASConf();
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// USER can impersonate someone else
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kdc.setOption(KDC.Option.ALLOW_S4U2SELF,
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Arrays.asList(OneKDC.USER + "@" + OneKDC.REALM));
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// USER2 is sensitive
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kdc.setOption(KDC.Option.SENSITIVE_ACCOUNTS,
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Arrays.asList(OneKDC.USER2 + "@" + OneKDC.REALM));
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Context c;
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// USER2 is sensitive but it's still able to get a normal ticket
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c = Context.fromUserPass(OneKDC.USER2, OneKDC.PASS2, false);
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// ... and connect to another account
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c.startAsClient(OneKDC.USER, GSSUtil.GSS_KRB5_MECH_OID);
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c.x().requestCredDeleg(true);
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c.x().requestMutualAuth(false);
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c.take(new byte[0]);
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if (!c.x().isEstablished()) {
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throw new Exception("Context should have been established");
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}
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// ... but will not be able to delegate itself
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if (c.x().getCredDelegState()) {
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throw new Exception("Impossible");
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}
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// Although USER is allowed to impersonate other people,
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// it cannot impersonate USER2 coz it's sensitive.
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c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);
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try {
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c.impersonate(OneKDC.USER2);
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throw new Exception("Should fail");
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} catch (GSSException e) {
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e.printStackTrace();
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}
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}
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}
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