/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security.integration;
import java.security.AccessController;
import java.security.Principal;
import java.security.PrivilegedAction;
import org.jboss.security.SecurityContext;
import org.jboss.security.SecurityContextAssociation;
/**
* Privileged Blocks
* @author Anil.Saldhana@redhat.com
* @since Sep 10, 2007
* @version $Revision: 88955 $
*/
class SecurityActions
{
static ClassLoader getContextClassLoader()
{
return AccessController.doPrivileged(new PrivilegedAction<ClassLoader>()
{
public ClassLoader run()
{
return Thread.currentThread().getContextClassLoader();
}
});
}
static SecurityContext getSecurityContext()
{
return AccessController.doPrivileged(new PrivilegedAction<SecurityContext>()
{
public SecurityContext run()
{
return SecurityContextAssociation.getSecurityContext();
}
});
}
static Principal getPrincipal()
{
return AccessController.doPrivileged(new PrivilegedAction<Principal>()
{
public Principal run()
{
Principal principal = null;
SecurityContext sc = getSecurityContext();
if(sc != null)
{
principal = sc.getUtil().getUserPrincipal();
}
return principal;
}
});
}
static Object getCredential()
{
return AccessController.doPrivileged(new PrivilegedAction<Object>()
{
public Object run()
{
Object credential = null;
SecurityContext sc = getSecurityContext();
if(sc != null)
{
credential = sc.getUtil().getCredential();
}
return credential;
}
});
}
static String getSystemProperty(final String key, final String defaultValue)
{
return AccessController.doPrivileged(new PrivilegedAction<String>()
{
public String run()
{
return System.getProperty(key, defaultValue);
}
});
}
}