/*
* JBoss, Home of Professional Open Source.
* Copyright (c) 2011, 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.wildfly.test.integration.elytron.ejb;
import static javax.servlet.http.HttpServletResponse.SC_FORBIDDEN;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.concurrent.Callable;
import javax.annotation.security.DeclareRoles;
import javax.ejb.EJB;
import javax.ejb.EJBException;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jboss.as.test.shared.integration.ejb.security.Util;
/**
* @author <a href="mailto:cdewolf@redhat.com">Carlo de Wolf</a>
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
@WebServlet(urlPatterns = "/whoAmI", loadOnStartup = 1)
@ServletSecurity(@HttpConstraint(rolesAllowed = { "Users" }))
@DeclareRoles("Users")
public class WhoAmIServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@EJB
private Entry bean;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/plain");
Writer writer = resp.getWriter();
String method = req.getParameter("method");
String username = req.getParameter("username");
String password = req.getParameter("password");
String role = req.getParameter("role");
if ("whoAmI".equals(method)) {
try {
Callable<Void> callable = () -> {
writer.write(bean.whoAmI());
return null;
};
Util.switchIdentity(username, password, callable);
} catch (Exception e) {
throw new IOException("Unexpected failure", e);
}
} else if ("doubleWhoAmI".equals(method)) {
String[] response;
try {
if (username != null && password != null) {
response = bean.doubleWhoAmI(username, password);
} else {
response = bean.doubleWhoAmI();
}
} catch (EJBException e) {
resp.setStatus(SC_FORBIDDEN);
e.printStackTrace(new PrintWriter(writer));
return;
} catch (Exception e) {
throw new ServletException("Unexpected failure", e);
}
writer.write(response[0] + "," + response[1]);
} else if ("doIHaveRole".equals(method)) {
try {
Callable<Void> callable = () -> {
writer.write(String.valueOf(bean.doIHaveRole(role)));
return null;
};
Util.switchIdentity(username, password, callable);
} catch (Exception e) {
throw new IOException("Unexpected failure", e);
}
} else if ("doubleDoIHaveRole".equals(method)) {
try {
boolean[] response = null;
if (username != null && password != null) {
response = bean.doubleDoIHaveRole(role, username, password);
} else {
response = bean.doubleDoIHaveRole(role);
}
writer.write(String.valueOf(response[0]) + "," + String.valueOf(response[1]));
} catch (Exception e) {
throw new ServletException("Unexpected Failure", e);
}
} else {
throw new IllegalArgumentException("Parameter 'method' either missing or invalid method='" + method + "'");
}
}
}