98 lines
3.4 KiB
Java
98 lines
3.4 KiB
Java
/*
|
|
* Copyright (c) 2000, 2006, 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. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
package com.sun.security.sasl.gsskerb;
|
|
|
|
import javax.security.sasl.*;
|
|
import com.sun.security.sasl.util.PolicyUtils;
|
|
|
|
import java.util.Map;
|
|
import javax.security.auth.callback.CallbackHandler;
|
|
|
|
/**
|
|
* Client/server factory for GSSAPI (Kerberos V5) SASL client/server mechs.
|
|
* See GssKrb5Client/GssKrb5Server for input requirements.
|
|
*
|
|
* @author Rosanna Lee
|
|
*/
|
|
public final class FactoryImpl implements SaslClientFactory, SaslServerFactory {
|
|
private static final String myMechs[] = {
|
|
"GSSAPI"};
|
|
|
|
private static final int mechPolicies[] = {
|
|
PolicyUtils.NOPLAINTEXT|PolicyUtils.NOANONYMOUS|PolicyUtils.NOACTIVE
|
|
};
|
|
|
|
private static final int GSS_KERB_V5 = 0;
|
|
|
|
public FactoryImpl() {
|
|
}
|
|
|
|
public SaslClient createSaslClient(String[] mechs,
|
|
String authorizationId,
|
|
String protocol,
|
|
String serverName,
|
|
Map<String,?> props,
|
|
CallbackHandler cbh) throws SaslException {
|
|
|
|
for (int i = 0; i < mechs.length; i++) {
|
|
if (mechs[i].equals(myMechs[GSS_KERB_V5])
|
|
&& PolicyUtils.checkPolicy(mechPolicies[GSS_KERB_V5], props)) {
|
|
return new GssKrb5Client(
|
|
authorizationId,
|
|
protocol,
|
|
serverName,
|
|
props,
|
|
cbh);
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
public SaslServer createSaslServer(String mech,
|
|
String protocol,
|
|
String serverName,
|
|
Map<String,?> props,
|
|
CallbackHandler cbh) throws SaslException {
|
|
if (mech.equals(myMechs[GSS_KERB_V5])
|
|
&& PolicyUtils.checkPolicy(mechPolicies[GSS_KERB_V5], props)) {
|
|
if (cbh == null) {
|
|
throw new SaslException(
|
|
"Callback handler with support for AuthorizeCallback required");
|
|
}
|
|
return new GssKrb5Server(
|
|
protocol,
|
|
serverName,
|
|
props,
|
|
cbh);
|
|
}
|
|
return null;
|
|
};
|
|
|
|
public String[] getMechanismNames(Map<String,?> props) {
|
|
return PolicyUtils.filterMechs(myMechs, mechPolicies, props);
|
|
}
|
|
}
|