/*
* Copyright (c) 2005, 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 5091174
* @summary DigestMD5Server does not return correct value for getNegotiatedProperty(Sasl.QOP)
*/
import java.io.IOException;
import java.util.Map;
import java.util.HashMap;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.sasl.AuthorizeCallback;
import javax.security.sasl.RealmCallback;
import javax.security.sasl.Sasl;
import javax.security.sasl.SaslClient;
import javax.security.sasl.SaslException;
import javax.security.sasl.SaslServer;
import javax.security.auth.callback.CallbackHandler;
public final class CheckNegotiatedQOPs {
static final String DIGEST_MD5 = "DIGEST-MD5";
private final int caseNumber;
private final String requestedQOPs;
private final String supportedQOPs;
private final SampleClient client;
private final SampleServer server;
public static void main(String[] args) throws Exception {
new CheckNegotiatedQOPs(1, "auth", "auth-conf,auth-int,auth")
.execute(false);
new CheckNegotiatedQOPs(2, "auth-int", "auth-conf,auth-int,auth")
.execute(false);
new CheckNegotiatedQOPs(3, "auth-conf", "auth-conf,auth-int,auth")
.execute(false);
new CheckNegotiatedQOPs(4, "auth", "auth-int,auth")
.execute(false);
new CheckNegotiatedQOPs(5, "auth-int", "auth-int,auth")
.execute(false);
new CheckNegotiatedQOPs(6, "auth-conf", "auth-int,auth")
.execute(true);
new CheckNegotiatedQOPs(7, "auth", "auth")
.execute(false);
new CheckNegotiatedQOPs(8, "auth-int", "auth")
.execute(true);
new CheckNegotiatedQOPs(9, "auth-conf", "auth")
.execute(true);
new CheckNegotiatedQOPs(10, "auth", null)
.execute(false);
new CheckNegotiatedQOPs(11, "auth-int", null)
.execute(true);
new CheckNegotiatedQOPs(12, "auth-conf", null)
.execute(true);
}
private CheckNegotiatedQOPs(int caseNumber, String requestedQOPs,
String supportedQOPs) throws SaslException {
this.caseNumber = caseNumber;
this.requestedQOPs = requestedQOPs;
this.supportedQOPs = supportedQOPs;
this.client = new SampleClient(requestedQOPs);
this.server = new SampleServer(supportedQOPs);
}
private void execute(boolean expectException) throws Exception {
System.err.println ("Case #" + caseNumber);
System.err.println ("client requested QOPs=" + requestedQOPs);
System.err.println ("server supported QOPs=" + supportedQOPs);
try {
client.negotiate(server);
if (expectException) {
throw new
Exception("An exception was expected but none was thrown");
}
} catch (SaslException e) {
if (expectException) {
System.err.println(e);
return;
} else {
throw e;
}
}
System.err.println("client negotiated QOP=" +
client.getSaslClient ().getNegotiatedProperty (Sasl.QOP));
System.err.println("server negotiated QOP=" +
server.getSaslServer ().getNegotiatedProperty (Sasl.QOP));
System.err.println();
}
private final class SampleCallbackHandler implements CallbackHandler {
public void handle(Callback[] callbacks)
throws java.io.IOException, UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof NameCallback) {
NameCallback cb = (NameCallback)callbacks[i];
cb.setName(getInput(cb.getPrompt()));
} else if (callbacks[i] instanceof PasswordCallback) {
PasswordCallback cb = (PasswordCallback)callbacks[i];
String pw = getInput(cb.getPrompt());
char[] passwd = new char[pw.length()];
pw.getChars(0, passwd.length, passwd, 0);
cb.setPassword(passwd);
} else if (callbacks[i] instanceof RealmCallback) {
RealmCallback cb = (RealmCallback)callbacks[i];
//cb.setText(getInput(cb.getPrompt()));
cb.setText("127.0.0.1");
} else if (callbacks[i] instanceof AuthorizeCallback) {
AuthorizeCallback cb = (AuthorizeCallback)callbacks[i];
cb.setAuthorized(true);
} else {
throw new UnsupportedCallbackException(callbacks[i]);
}
}
}
/**
* In real world apps, this would typically be a TextComponent or
* similar widget.
*/
private String getInput(String prompt) throws IOException {
return "dummy-value";
}
}
private final class SampleClient {
private final SaslClient saslClient;
public SampleClient(String requestedQOPs) throws SaslException {
Map<String,String> properties = new HashMap<String,String>();
if (requestedQOPs != null) {
properties.put(Sasl.QOP, requestedQOPs);
}
saslClient = Sasl.createSaslClient(new String[]{ DIGEST_MD5 }, null,
"local", "127.0.0.1", properties, new SampleCallbackHandler());
}
public SaslClient getSaslClient() {
return saslClient;
}
public void negotiate(SampleServer server) throws SaslException {
byte[] challenge;
byte[] response;
response = (saslClient.hasInitialResponse () ?
saslClient.evaluateChallenge (new byte [0]) : new byte [0]);
while (! saslClient.isComplete()) {
challenge = server.evaluate(response);
response = saslClient.evaluateChallenge(challenge);
}
}
}
private final class SampleServer {
private final SaslServer saslServer;
public SampleServer(String supportedQOPs) throws SaslException {
Map<String,String> properties = new HashMap<String,String>();
if (supportedQOPs != null) {
properties.put(Sasl.QOP, supportedQOPs);
}
saslServer = Sasl.createSaslServer(DIGEST_MD5, "local", "127.0.0.1",
properties, new SampleCallbackHandler());
}
public SaslServer getSaslServer() {
return saslServer;
}
public byte[] evaluate(byte[] response) throws SaslException {
if (saslServer.isComplete()) {
throw new SaslException ("Server is already complete");
}
return saslServer.evaluateResponse(response);
}
}
}