org.jboss.as.ejb3.remote.SecurityActions Maven / Gradle / Ivy
/*
* 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.ejb3.remote;
import java.security.PrivilegedAction;
import org.jboss.as.security.remoting.RemoteConnection;
import org.jboss.as.security.remoting.RemotingContext;
import org.jboss.remoting3.Connection;
import org.wildfly.security.manager.WildFlySecurityManager;
import static java.security.AccessController.doPrivileged;
final class SecurityActions {
private SecurityActions() {
// forbidden inheritance
}
/**
* Set the Remoting Connection on the RemotingContext.
*
* @param connection - The Remoting connection.
*/
static void remotingContextSetConnection(final Connection connection) {
remotingContextAssociationActions().setConnection(connection);
}
/**
* Set the Remoting Connection on the RemotingContext.
*
* @param connection - The Remoting connection.
*/
static void remotingContextSetConnection(final RemoteConnection connection) {
remoteContextAssociationActions().setConnection(connection);
}
/**
* Clear the Remoting Connection on the RemotingContext.
*/
static void remotingContextClear() {
remotingContextAssociationActions().clear();
}
private static RemotingContextAssociationActions remotingContextAssociationActions() {
return ! WildFlySecurityManager.isChecking() ? RemotingContextAssociationActions.NON_PRIVILEGED
: RemotingContextAssociationActions.PRIVILEGED;
}
private static RemoteContextAssociationActions remoteContextAssociationActions() {
return ! WildFlySecurityManager.isChecking() ? RemoteContextAssociationActions.NON_PRIVILEGED
: RemoteContextAssociationActions.PRIVILEGED;
}
private interface RemotingContextAssociationActions {
void setConnection(final Connection connection);
void clear();
RemotingContextAssociationActions NON_PRIVILEGED = new RemotingContextAssociationActions() {
public void setConnection(Connection connection) {
RemotingContext.setConnection(connection);
}
public void clear() {
RemotingContext.clear();
}
};
RemotingContextAssociationActions PRIVILEGED = new RemotingContextAssociationActions() {
private PrivilegedAction CLEAR_ACTION = new PrivilegedAction() {
public Void run() {
NON_PRIVILEGED.clear();
return null;
}
};
public void setConnection(final Connection connection) {
doPrivileged(new PrivilegedAction() {
public Void run() {
NON_PRIVILEGED.setConnection(connection);
return null;
}
});
}
@Override
public void clear() {
doPrivileged(CLEAR_ACTION);
}
};
}
private interface RemoteContextAssociationActions {
void setConnection(final RemoteConnection connection);
void clear();
RemoteContextAssociationActions NON_PRIVILEGED = new RemoteContextAssociationActions() {
public void setConnection(RemoteConnection connection) {
RemotingContext.setConnection(connection);
}
public void clear() {
RemotingContext.clear();
}
};
RemoteContextAssociationActions PRIVILEGED = new RemoteContextAssociationActions() {
private PrivilegedAction CLEAR_ACTION = new PrivilegedAction() {
public Void run() {
NON_PRIVILEGED.clear();
return null;
}
};
public void setConnection(final RemoteConnection connection) {
doPrivileged(new PrivilegedAction() {
public Void run() {
NON_PRIVILEGED.setConnection(connection);
return null;
}
});
}
@Override
public void clear() {
doPrivileged(CLEAR_ACTION);
}
};
}
}