org.messic.server.facade.security.CustomUsernamePasswordAuthenticationFilter.java Source code

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Here is the source code for org.messic.server.facade.security.CustomUsernamePasswordAuthenticationFilter.java

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/*
 * Copyright (C) 2013
 *
 *  This file is part of Messic.
 * 
 *  This program 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.messic.server.facade.security;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.messic.configuration.MessicConfig;
import org.messic.server.api.dlna.AuthenticationDLNAMusicService;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.authentication.event.InteractiveAuthenticationSuccessEvent;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

public class CustomUsernamePasswordAuthenticationFilter extends UsernamePasswordAuthenticationFilter
        implements AuthenticationDLNAMusicService {

    /**
    * 
    */
    protected void successfulAuthentication(HttpServletRequest request, HttpServletResponse response,
            Authentication authResult) throws IOException, ServletException {

        if (logger.isDebugEnabled()) {
            logger.debug("Authentication success. Updating SecurityContextHolder to contain: " + authResult);
        }

        SecurityContextHolder.getContext().setAuthentication(authResult);

        getRememberMeServices().loginSuccess(request, response, authResult);

        // Fire event
        if (this.eventPublisher != null) {
            eventPublisher.publishEvent(new InteractiveAuthenticationSuccessEvent(authResult, this.getClass()));
        }

        UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(
                obtainUsername(request), obtainPassword(request));

        String token = AuthenticationSessionManager.successfulAuthentication(authentication);

        request.setAttribute("messic_token", token);

        getSuccessHandler().onAuthenticationSuccess(request, response, authResult);

    }

    /**
     * function to obtain the messic token
     * 
     * @param request {@link HttpServletRequest}
     * @return {@link String} messic token obtained
     */
    protected String obtainToken(HttpServletRequest request) {
        return request.getHeader("messic_token");
    }

    /**
     * For the DLNA Services
     */
    @Override
    public String successfulAuthenticationDLNA(Authentication authentication) {
        return AuthenticationSessionManager.successfulAuthenticationDLNA(authentication);
    }

    @Override
    public int getCurrentPort() {
        return MessicConfig.checkCurrentport().currentPort;
    }

    @Override
    public boolean isSecured() {
        return MessicConfig.checkCurrentport().secure;
    }

}