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This module contains the Metro runtime code.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
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*/
package com.sun.xml.wss.provider.wsit;
import com.sun.xml.ws.security.spi.SecurityContext;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.security.auth.Subject;
/**
*Provides a Default Implementation (tailored for GlassFish)
* of the SecurityContext interface
*/
public class SecurityContextImpl implements SecurityContext {
private static final String GF_SEC_CONTEXT="com.sun.enterprise.security.SecurityContext";
private Class c = null;
private Method getCurrent = null;
private Method serverGenCred =null;
private Method getSubject = null;
private Constructor ctor = null;
@SuppressWarnings("unchecked")
public SecurityContextImpl() {
try {
Class[] params = new Class[]{};
c = Class.forName(GF_SEC_CONTEXT, true, Thread.currentThread().getContextClassLoader());
getCurrent = c.getMethod("getCurrent", params);
serverGenCred = c.getMethod("didServerGenerateCredentials", params);
getSubject = c.getMethod("getSubject", params);
params = new Class[]{Subject.class};
ctor = c.getConstructor(params);
} catch (NoSuchMethodException ex) {
//Logger.getLogger(SecurityContextImpl.class.getName()).log(Level.SEVERE, null, ex);
} catch (SecurityException ex) {
//Logger.getLogger(SecurityContextImpl.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
//Logger.getLogger(SecurityContextImpl.class.getName()).log(Level.SEVERE, null, ex);
}
}
public Subject getSubject() {
Subject s = null;
Object[] args = new Object[]{};
try {
if(getCurrent == null || serverGenCred == null ||getSubject == null) {
return null;
}
Object currentSC = getCurrent.invoke(null, args);
if (currentSC == null) {
return null;
}
Boolean didServerGenerateCredentials = (Boolean)serverGenCred.invoke(currentSC, args);
if (!didServerGenerateCredentials.booleanValue()) {
s = (Subject)getSubject.invoke(currentSC, args);
}
return s;
} catch (IllegalAccessException ex) {
return null;
} catch (IllegalArgumentException ex) {
return null;
} catch (InvocationTargetException ex) {
return null;
} catch (SecurityException ex) {
return null;
}
}
public void setSubject(Subject subject) {
//SecurityContext sC = new SecurityContext(s);
//SecurityContext.setCurrent(sC);
Class[] params = null;
Object[] args = null;
try {
args = new Object[] {subject};
if (ctor == null) {
//TODO: log warning here
return;
}
Object secContext = ctor.newInstance(args);
params = new Class[]{secContext.getClass()};
@SuppressWarnings("unchecked")
Method setCurrent = c.getMethod("setCurrent", params);
args = new Object[]{secContext};
if (setCurrent == null) {
//TODO: log warning here
return;
}
setCurrent.invoke(null, args);
} catch (InstantiationException ex) {
//ignore
} catch (IllegalAccessException ex) {
//ignore
} catch (IllegalArgumentException ex) {
//ignore
} catch (InvocationTargetException ex) {
//ignore
} catch (NoSuchMethodException ex) {
//ignore
} catch (SecurityException ex) {
//ignore
}
}
}