102 lines
3.9 KiB
Java
102 lines
3.9 KiB
Java
/*
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* Copyright (c) 2012, 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 6355584 8194486
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* @summary Introduce constrained Kerberos delegation
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* @library /test/lib
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* @compile -XDignore.symbol.file S4U2selfAsServerGSS.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
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* -Djavax.security.auth.useSubjectCredsOnly=false
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* S4U2selfAsServerGSS krb5
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* @run main/othervm -Djdk.net.hosts.file=TestHosts
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* -Djavax.security.auth.useSubjectCredsOnly=false
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* S4U2selfAsServerGSS spnego
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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 java.security.Security;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.ietf.jgss.Oid;
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import sun.security.jgss.GSSUtil;
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public class S4U2selfAsServerGSS {
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public static void main(String[] args) throws Exception {
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Oid mech;
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if (args[0].equals("spnego")) {
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mech = GSSUtil.GSS_SPNEGO_MECH_OID;
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} else if (args[0].contains("krb5")) {
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mech = GSSUtil.GSS_KRB5_MECH_OID;
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} else {
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throw new Exception("Unknown mech");
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}
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OneKDC kdc = new OneKDC(null);
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kdc.writeJAASConf();
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kdc.setOption(KDC.Option.PREAUTH_REQUIRED, false);
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Map<String,List<String>> map = new HashMap<>();
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map.put(OneKDC.SERVER + "@" + OneKDC.REALM, Arrays.asList(
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new String[]{OneKDC.SERVER + "@" + OneKDC.REALM}));
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kdc.setOption(KDC.Option.ALLOW_S4U2PROXY, map);
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kdc.setOption(KDC.Option.ALLOW_S4U2SELF, Arrays.asList(
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new String[]{OneKDC.SERVER + "@" + OneKDC.REALM}));
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Context s, b;
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System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");
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System.setProperty("java.security.auth.login.config", OneKDC.JAAS_CONF);
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File f = new File(OneKDC.JAAS_CONF);
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FileOutputStream fos = new FileOutputStream(f);
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fos.write((
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"com.sun.security.jgss.krb5.accept {\n" +
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" com.sun.security.auth.module.Krb5LoginModule required\n" +
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" principal=\"" + OneKDC.SERVER + "\"\n" +
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" useKeyTab=true\n" +
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" storeKey=true;\n};\n"
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).getBytes());
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fos.close();
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Security.setProperty("auth.login.defaultCallbackHandler", "OneKDC$CallbackForClient");
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s = Context.fromThinAir();
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b = Context.fromThinAir();
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s.startAsServer(mech);
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Context p = s.impersonate(OneKDC.USER);
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p.startAsClient(OneKDC.SERVER, mech);
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b.startAsServer(mech);
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Context.handshake(p, b);
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String n1 = p.x().getSrcName().toString().split("@")[0];
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String n2 = b.x().getSrcName().toString().split("@")[0];
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if (!n1.equals(OneKDC.USER) || !n2.equals(OneKDC.USER)) {
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throw new Exception("Delegation failed");
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}
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}
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}
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