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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* This code is free software; you can redistribute it and/or modify it
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
/*
* @test
* @bug 6853328 7172701
* @run main/othervm OkAsDelegateXRealm false
* KDC no OK-AS-DELEGATE, fail
* @run main/othervm -Dtest.kdc.policy.ok-as-delegate OkAsDelegateXRealm true
* KDC set OK-AS-DELEGATE for all, succeed
* @run main/othervm -Dtest.kdc.policy.ok-as-delegate=host/host.r3.local OkAsDelegateXRealm false
* KDC set OK-AS-DELEGATE for host/host.r3.local only, fail
* @run main/othervm -Dtest.kdc.policy.ok-as-delegate=host/host.r3.local,krbtgt/R2,krbtgt/R3 OkAsDelegateXRealm true
* KDC set OK-AS-DELEGATE for all three, succeed
* @summary Support OK-AS-DELEGATE flag
*/
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.Security;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import org.ietf.jgss.GSSException;
import sun.security.jgss.GSSUtil;
import sun.security.krb5.Config;
public class OkAsDelegateXRealm implements CallbackHandler {
/**
* @param args boolean if the program should succeed
*/
public static void main(String[] args)
throws Exception {
// Create and start the KDCs. Here we have 3 realms: R1, R2 and R3.
// R1 is trusted by R2, and R2 trusted by R3.
KDC kdc1 = KDC.create("R1");
kdc1.setOption(KDC.Option.OK_AS_DELEGATE,
System.getProperty("test.kdc.policy.ok-as-delegate"));
kdc1.addPrincipal("dummy", "bogus".toCharArray());
kdc1.addPrincipalRandKey("krbtgt/R1");
kdc1.addPrincipal("krbtgt/R2@R1", "r1->r2".toCharArray());
KDC kdc2 = KDC.create("R2");
kdc2.setOption(KDC.Option.OK_AS_DELEGATE,
System.getProperty("test.kdc.policy.ok-as-delegate"));
kdc2.addPrincipalRandKey("krbtgt/R2");
kdc2.addPrincipal("krbtgt/R2@R1", "r1->r2".toCharArray());
kdc2.addPrincipal("krbtgt/R3@R2", "r2->r3".toCharArray());
KDC kdc3 = KDC.create("R3");
kdc3.setOption(KDC.Option.OK_AS_DELEGATE,
System.getProperty("test.kdc.policy.ok-as-delegate"));
kdc3.addPrincipalRandKey("krbtgt/R3");
kdc3.addPrincipal("krbtgt/R3@R2", "r2->r3".toCharArray());
kdc3.addPrincipalRandKey("host/host.r3.local");
KDC.saveConfig("krb5-localkdc.conf", kdc1, kdc2, kdc3,
"forwardable=true",
"[capaths]",
"R1 = {",
" R2 = .",
" R3 = R2",
"}",
"[domain_realm]",
".r3.local=R3"
);
System.setProperty("java.security.krb5.conf", "krb5-localkdc.conf");
kdc3.writeKtab("localkdc.ktab");
FileOutputStream fos = new FileOutputStream("jaas-localkdc.conf");
// Defines the client and server on R1 and R3 respectively.
fos.write(("com.sun.security.jgss.krb5.initiate {\n" +
" com.sun.security.auth.module.Krb5LoginModule\n" +
" required\n" +
" principal=dummy\n" +
" doNotPrompt=false\n" +
" useTicketCache=false\n" +
" ;\n};\n" +
"com.sun.security.jgss.krb5.accept {\n" +
" com.sun.security.auth.module.Krb5LoginModule required\n" +
" principal=\"host/host.r3.local@R3\"\n" +
" useKeyTab=true\n" +
" keyTab=localkdc.ktab\n" +
" isInitiator=false\n" +
" storeKey=true;\n};\n" +
"\n").getBytes());
fos.close();
Security.setProperty("auth.login.defaultCallbackHandler",
"OkAsDelegateXRealm");
System.setProperty("java.security.auth.login.config", "jaas-localkdc.conf");
Config.refresh();
Context c = Context.fromJAAS("com.sun.security.jgss.krb5.initiate");
Context s = Context.fromJAAS("com.sun.security.jgss.krb5.accept");
// Test twice. The frist time the whole cross realm process is tried,
// the second time the cached service ticket is used. This is to make sure
// the behaviors are the same, especailly for the case when one of the
// cross-realm TGTs does not have OK-AS-DELEGATE on.
for (int i=0; i<2; i++) {
c.startAsClient("host@host.r3.local", GSSUtil.GSS_KRB5_MECH_OID);
s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
c.x().requestDelegPolicy(true);
Context.handshake(c, s);
boolean succeed = true;
try {
s.x().getDelegCred();
} catch (GSSException gsse) {
succeed = false;
}
if (succeed != Boolean.parseBoolean(args[0])) {
throw new Exception("Test fail at round #" + i);
}
}
}
@Override
public void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
for (Callback callback : callbacks) {
if (callback instanceof NameCallback) {
((NameCallback) callback).setName("dummy");
}
if (callback instanceof PasswordCallback) {
((PasswordCallback) callback).setPassword("bogus".toCharArray());
}
}
}
}