/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., 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.as.security.service;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.security.Security;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleClassLoader;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoadException;
import org.jboss.modules.ModuleLoader;
/**
* Privileged blocks for this package
*
* @author <a href="mailto:mmoyses@redhat.com">Marcus Moyses</a>
* @author Anil Saldhana
*/
class SecurityActions {
static ModuleClassLoader getModuleClassLoader(final String moduleSpec) throws ModuleLoadException {
try {
return AccessController.doPrivileged(new PrivilegedExceptionAction<ModuleClassLoader>() {
public ModuleClassLoader run() throws ModuleLoadException {
ModuleLoader loader = Module.getCallerModuleLoader();
ModuleIdentifier identifier = ModuleIdentifier.fromString(moduleSpec);
return loader.loadModule(identifier).getClassLoader();
}
});
} catch (PrivilegedActionException pae) {
throw new ModuleLoadException(pae);
}
}
static void setSecurityProperty(final String key, final String value) {
AccessController.doPrivileged(new PrivilegedAction<Void>() {
@Override
public Void run() {
Security.setProperty(key, value);
return null;
}
});
}
}