109 lines
4.4 KiB
Java
109 lines
4.4 KiB
Java
/*
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* Copyright (c) 2024, 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 8331975
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* @summary ensure correct name comparison when a system property is set
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* @library /test/lib
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* @compile -XDignore.symbol.file CaseSensitive.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 CaseSensitive no
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* @run main/othervm -Djdk.net.hosts.file=TestHosts
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* -Djdk.security.krb5.name.case.sensitive=true CaseSensitive yes
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*/
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import jdk.test.lib.Asserts;
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import org.ietf.jgss.GSSException;
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import sun.security.jgss.GSSUtil;
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public class CaseSensitive {
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public static void main(String[] args) throws Exception {
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switch (args[0]) {
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case "yes" -> testSensitive();
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case "no" -> testInsensitive();
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}
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}
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static void testSensitive() throws Exception {
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var kdc = new OneKDC(null).writeJAASConf();
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kdc.addPrincipal("hello", "password".toCharArray());
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kdc.writeKtab(OneKDC.KTAB);
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Context c = Context.fromJAAS("client");
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Context s = Context.fromJAAS("com.sun.security.jgss.krb5.accept");
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// There is only "hello". Cannot talk to "HELLO"
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c.startAsClient("HELLO", GSSUtil.GSS_KRB5_MECH_OID);
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s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
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try {
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Context.handshake(c, s);
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throw new RuntimeException("Should not succeed");
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} catch(GSSException ge) {
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System.out.println(ge.getMessage());
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System.out.println("No HELLO in db. Expected");
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}
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// Add "HELLO". Can talk to "HELLO" now.
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kdc.addPrincipal("HELLO", "different".toCharArray());
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kdc.writeKtab(OneKDC.KTAB);
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c.startAsClient("HELLO", GSSUtil.GSS_KRB5_MECH_OID);
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s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
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Context.handshake(c, s);
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// Name could be partial without realm, so only compare the beginning
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Asserts.assertTrue(c.x().getTargName().toString().startsWith("HELLO"),
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c.x().getTargName().toString());
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Asserts.assertTrue(s.x().getTargName().toString().startsWith("HELLO"),
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s.x().getTargName().toString());
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// Can also talk to "hello", which has a different password.
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c.startAsClient("hello", GSSUtil.GSS_KRB5_MECH_OID);
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s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
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Context.handshake(c, s);
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Asserts.assertTrue(c.x().getTargName().toString().startsWith("hello"),
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c.x().getTargName().toString());
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Asserts.assertTrue(s.x().getTargName().toString().startsWith("hello"),
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s.x().getTargName().toString());
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}
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static void testInsensitive() throws Exception {
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var kdc = new OneKDC(null).writeJAASConf();
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kdc.addPrincipal("hello", "password".toCharArray());
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kdc.writeKtab(OneKDC.KTAB);
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Context c = Context.fromJAAS("client");
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Context s = Context.fromJAAS("com.sun.security.jgss.krb5.accept");
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// There is only "hello" but we can talk to "HELLO".
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c.startAsClient("HELLO", GSSUtil.GSS_KRB5_MECH_OID);
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s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
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Context.handshake(c, s);
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Asserts.assertTrue(c.x().getTargName().toString().startsWith("HELLO"),
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c.x().getTargName().toString());
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Asserts.assertTrue(s.x().getTargName().toString().startsWith("HELLO"),
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s.x().getTargName().toString());
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}
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}
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