/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library 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 library 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 library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.security;
import java.security.Permission;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public final class JNodeSecurityManager extends SecurityManager {
private static final RuntimePermission SET_SECURITY_MANAGER = new RuntimePermission("setSecurityManager");
/**
* @see java.lang.SecurityManager#checkPermission(java.security.Permission)
*/
@Override
public void checkPermission(Permission perm) {
JNodeSecurityManagerSettings.checkPermission(perm, this);
}
void defaultCheckPermission(Permission perm) {
if (perm.implies(SET_SECURITY_MANAGER)) {
throw new SecurityException("Cannot override security manager");
}
super.checkPermission(perm);
}
}