com.caucho.server.security.PermitEmptyRolesConstraint Maven / Gradle / Ivy

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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Alex Rojkov
 */

package com.caucho.server.security;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import java.io.IOException;

public class PermitEmptyRolesConstraint extends AbstractConstraint {
  private boolean _permit;

  public PermitEmptyRolesConstraint(boolean permit)
  {
    _permit = permit;
  }

  public AuthorizationResult isAuthorized(HttpServletRequest request,
                                          HttpServletResponse response,
                                          ServletContext application)
    throws ServletException, IOException
  {
    if (_permit)
      return AuthorizationResult.DEFAULT_ALLOW;
    else
      return AuthorizationResult.DENY;
  }
}