/*
* Copyright ( c ) 2012 , 2018 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* 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 7197159 8194486
* @ summary accept different kvno if there no match
* @ library / test / lib
* @ compile - XDignore . symbol . file KvnoNA . java
* @ run main jdk . test . lib . FileInstaller TestHosts TestHosts
* @ run main / othervm - Djdk . net . hosts . file = TestHosts KvnoNA
*/
import org.ietf.jgss.GSSException;
import sun.security.jgss.GSSUtil;
import sun.security.krb5.KrbException;
import sun.security.krb5.PrincipalName;
import sun.security.krb5.internal.ktab.KeyTab;
import sun.security.krb5.internal.Krb5;
public class KvnoNA {
public static void main(String[] args)
throws Exception {
OneKDC kdc = new OneKDC(null );
kdc.writeJAASConf();
// In KDC, it's 2
char [] pass = "pass2" .toCharArray();
kdc.addPrincipal(OneKDC.SERVER, pass);
// In ktab, kvno is 1 or 3, 3 has the same password
KeyTab ktab = KeyTab.create(OneKDC.KTAB);
PrincipalName p = new PrincipalName(
OneKDC.SERVER+"@" +OneKDC.REALM, PrincipalName.KRB_NT_SRV_HST);
ktab.addEntry(p, "pass1" .toCharArray(), 1 , true );
ktab.addEntry(p, "pass2" .toCharArray(), 3 , true );
ktab.save();
Context c, s;
c = Context.fromUserPass("dummy" , "bogus" .toCharArray(), false );
s = Context.fromJAAS("server" );
c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
Context.handshake(c, s);
s.dispose();
c.dispose();
}
}
Messung V0.5 in Prozent C=74 H=92 G=83
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-11)
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