/*
* 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 8004488 8194486
* @ summary wrong permissions checked in krb5
* @ library / test / lib
* @ compile - XDignore . symbol . file KeyPermissions . java
* @ run main jdk . test . lib . FileInstaller TestHosts TestHosts
* @ run main / othervm - Djava . security . manager = allow - Djdk . net . hosts . file = TestHosts KeyPermissions
*/
import java.security.AccessControlException;
import java.security.Permission;
import javax.security.auth.PrivateCredentialPermission;
import sun.security.jgss.GSSUtil;
public class KeyPermissions extends SecurityManager {
@Override
public void checkPermission(Permission perm) {
if (perm instanceof PrivateCredentialPermission) {
if (!perm.getName().startsWith("javax.security.auth.kerberos." )) {
throw new AccessControlException(
"I don't like this" , perm);
}
}
}
public static void main(String[] args) throws Exception {
System.setSecurityManager(new KeyPermissions());
new OneKDC(null ).writeJAASConf();
Context s = Context.fromJAAS("server" );
s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
}
}
Messung V0.5 in Prozent C=88 H=91 G=89
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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