/*
* 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 .
*
* 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 8001104 8194486
* @ summary Unbound SASL service : the GSSAPI / krb5 mech
* @ library / test / lib
* @ compile - XDignore . symbol . file SaslUnbound . java
* @ run main jdk . test . lib . FileInstaller TestHosts TestHosts
* @ run main / othervm - Djdk . net . hosts . file = TestHosts SaslUnbound 0
* @ run main / othervm / fail - Djdk . net . hosts . file = TestHosts SaslUnbound 1
* @ run main / othervm / fail - Djdk . net . hosts . file = TestHosts SaslUnbound 2
* @ run main / othervm / fail - Djdk . net . hosts . file = TestHosts SaslUnbound 3
* @ run main / othervm / fail - Djdk . net . hosts . file = TestHosts SaslUnbound 4
*/
import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.sasl.*;
public class SaslUnbound {
public static void main(String[] args) throws Exception {
String serverProtocol, serverName;
switch (args[0 ].charAt(0 )) {
case '1' : // Using another protocol, should fail
serverProtocol = "serv" ;
serverName = null ;
break ;
case '2' : // Using another protocol, should fail
serverProtocol = "otherwise" ;
serverName = null ;
break ;
case '3' : // Using another protocol, should fail
serverProtocol = "otherwise" ;
serverName = "host." + OneKDC.REALM;
break ;
case '4' : // Bound to another serverName, should fail.
serverProtocol = "server" ;
serverName = "host2." + OneKDC.REALM;
break ;
default : // Good unbound server
serverProtocol = "server" ;
serverName = null ;
break ;
}
new OneKDC(null ).writeJAASConf();
System.setProperty("javax.security.auth.useSubjectCredsOnly" , "false" );
HashMap clntprops = new HashMap();
clntprops.put(Sasl.QOP, "auth-conf" );
SaslClient sc = Sasl.createSaslClient(
new String[]{"GSSAPI" }, null , "server" ,
"host." + OneKDC.REALM, clntprops, null );
final HashMap srvprops = new HashMap();
srvprops.put(Sasl.QOP, "auth,auth-int,auth-conf" );
SaslServer ss = Sasl.createSaslServer("GSSAPI" , serverProtocol,
serverName, srvprops,
new CallbackHandler() {
public void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
for (Callback cb : callbacks) {
if (cb instanceof RealmCallback) {
((RealmCallback) cb).setText(OneKDC.REALM);
} else if (cb instanceof AuthorizeCallback) {
((AuthorizeCallback) cb).setAuthorized(true );
}
}
}
});
byte [] token = new byte [0 ];
while (!sc.isComplete() || !ss.isComplete()) {
if (!sc.isComplete()) {
token = sc.evaluateChallenge(token);
}
if (!ss.isComplete()) {
token = ss.evaluateResponse(token);
}
}
System.out.println(ss.getNegotiatedProperty(Sasl.BOUND_SERVER_NAME));
byte [] hello = "hello" .getBytes();
token = sc.wrap(hello, 0 , hello.length);
token = ss.unwrap(token, 0 , token.length);
if (!Arrays.equals(hello, token)) {
throw new Exception("Message altered" );
}
}
}
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
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