/*
* Copyright ( c ) 2021 , 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 .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/*
* @ test
* @ bug 8049520
* @ summary FileCredentialsCache loads cache once and is never refreshed
* @ modules java . security . jgss / sun . security . krb5
* java . security . jgss / sun . security . krb5 . internal . ccache : + open
* @ library / test / lib
*/
import java.nio.file.Files;
import java.nio.file.Path;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.Proc;
import sun.security.krb5.Credentials;
public class Refresh {
public static void main(String[] args) throws Exception {
if (args.length == 0 ) {
Proc.create("Refresh" )
.args("test" )
.env("KRB5CCNAME" , "tmpcc" )
.inheritIO()
.start()
.waitFor(0 );
} else {
Path cache = Path.of(System.getenv("KRB5CCNAME" ));
byte [] data = TimeInCCache.ccache.clone();
Files.write(cache, data);
check("dummy@MAXI.LOCAL" );
data[0 x2A] = data[0 x49] = 'f' ;
Files.write(cache, data);
check("fummy@MAXI.LOCAL" );
}
}
static void check(String expected) throws Exception {
var cred = Credentials.acquireTGTFromCache(null , null );
var pn = cred == null ? null : cred.getClient();
var name = pn == null ? null : pn.toString();
Asserts.assertEQ(expected, name);
}
}
Messung V0.5 in Prozent C=89 H=90 G=89
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland