com.sun.xml.wss.provider.wsit.SecurityContextImpl Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
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 | ClassNotFoundException | SecurityException ex) {
//Logger.getLogger(SecurityContextImpl.class.getName()).log(Level.SEVERE, null, ex);
}
}
@Override
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 | SecurityException | InvocationTargetException | IllegalArgumentException ex) {
return null;
}
}
@Override
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 | SecurityException | NoSuchMethodException | InvocationTargetException | IllegalArgumentException | IllegalAccessException ex) {
//ignore
}
}
}