/*
* Copyright ( c ) 2003 , 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 1 . 2 07 / 03 / 29
* @ bug 4634892
* @ summary Ensure that client requesting integrity causes resulting channel to
* be integrity - protected .
*/
/*
* Can set logging to FINEST to view exchange .
*/
import javax.security.sasl.*;
import javax.security.auth.callback.*;
import java.security.Security;
import java.util.*;
public class Integrity {
private static final String MECH = "DIGEST-MD5" ;
private static final String SERVER_FQDN = "machineX.imc.org" ;
private static final String PROTOCOL = "jmx" ;
private static final byte [] EMPTY = new byte [0 ];
private static String pwfile, namesfile, proxyfile;
private static boolean auto;
private static boolean verbose = false ;
private static byte [][] clntdata, srvdata;
private static void init(String[] args) throws Exception {
if (args.length == 0 ) {
pwfile = "pw.properties" ;
namesfile = "names.properties" ;
auto = true ;
} else {
int i = 0 ;
if (args[i].equals("-m" )) {
i++;
auto = false ;
}
if (args.length > i) {
pwfile = args[i++];
if (args.length > i) {
namesfile = args[i++];
if (args.length > i) {
proxyfile = args[i];
}
}
} else {
pwfile = "pw.properties" ;
namesfile = "names.properties" ;
}
}
initData();
}
public static void main(String[] args) throws Exception {
init(args);
CallbackHandler clntCbh = new ClientCallbackHandler(auto);
CallbackHandler srvCbh =
new PropertiesFileCallbackHandler(pwfile, namesfile, proxyfile);
Map srvProps = new HashMap();
srvProps.put(Sasl.QOP, "auth-int" );
Map clntProps = new HashMap();
clntProps.put(Sasl.QOP, "auth-int" );
SaslClient clnt = Sasl.createSaslClient(
new String[]{MECH}, null , PROTOCOL, SERVER_FQDN, clntProps, clntCbh);
SaslServer srv = Sasl.createSaslServer(MECH, PROTOCOL, SERVER_FQDN,
srvProps, srvCbh);
if (clnt == null ) {
throw new IllegalStateException(
"Unable to find client impl for " + MECH);
}
if (srv == null ) {
throw new IllegalStateException(
"Unable to find server impl for " + MECH);
}
byte [] response = (clnt.hasInitialResponse()?
clnt.evaluateChallenge(EMPTY) : EMPTY);
byte [] challenge;
while (!clnt.isComplete() || !srv.isComplete()) {
challenge = srv.evaluateResponse(response);
if (challenge != null ) {
response = clnt.evaluateChallenge(challenge);
}
}
if (clnt.isComplete() && srv.isComplete()) {
if (verbose) {
System.out.println("SUCCESS" );
System.out.println("authzid is " + srv.getAuthorizationID());
}
} else {
throw new IllegalStateException("FAILURE: mismatched state:" +
" client complete? " + clnt.isComplete() +
" server complete? " + srv.isComplete());
}
/* Use security layer */
int count = 0 ;
for (int i = 0 ; i < clntStrs.length; i++) {
byte [] orig = clntdata[i];
byte [] wrapped = clnt.wrap(clntdata[i], 0 , clntdata[i].length);
byte [] unwrapped = srv.unwrap(wrapped, 0 , wrapped.length);
if (!Arrays.equals(orig, unwrapped)) {
throw new SaslException("Server cannot unwrap client data" );
}
byte [] sorig = srvdata[i];
byte [] swrapped = srv.wrap(srvdata[i], 0 , srvdata[i].length);
byte [] sunwrapped = clnt.unwrap(swrapped, 0 , swrapped.length);
if (!Arrays.equals(sorig, sunwrapped)) {
throw new SaslException("Client cannot unwrap server data" );
}
++count;
}
if (verbose)
System.out.println(count + " sets of wrap/unwrap between client/server" );
clnt.dispose();
srv.dispose();
}
private static final String[] srvStrs = new String[] {
"A is the 1st letter" ,
"B is the 2nd letter" ,
"C is the 3rd letter" ,
"D is the 4th letter" ,
"E is the 5th letter" ,
"F is the 6th letter" ,
"G is the 7th letter" ,
"H is the 8th letter" ,
"I is the 9th letter" ,
"J is the 10th letter" ,
"K is the 11th letter" ,
"L is the 12th letter" ,
"M is the 13th letter" ,
};
private static final String[] clntStrs = new String[] {
"0" ,
"1" ,
"2" ,
"3" ,
"4" ,
"5" ,
"6" ,
"7" ,
"8" ,
"9" ,
"10" ,
"11" ,
"12" ,
};
private static void initData() {
clntdata = new byte [clntStrs.length][];
for (int i = 0 ; i < clntStrs.length; i++) {
clntdata[i] = clntStrs[i].getBytes();
}
srvdata = new byte [srvStrs.length][];
for (int i = 0 ; i < srvStrs.length; i++) {
srvdata[i] = srvStrs[i].getBytes();
}
}
}
Messung V0.5 in Prozent C=99 H=90 G=94
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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