Beispiel #1
0
        //Empty
        /// <exception cref="System.IO.IOException"/>
        /// <exception cref="Javax.Servlet.ServletException"/>
        public virtual void DoFilter(ServletRequest req, ServletResponse resp, FilterChain
                                     chain)
        {
            ProxyUtils.RejectNonHttpRequests(req);
            HttpServletRequest  httpReq  = (HttpServletRequest)req;
            HttpServletResponse httpResp = (HttpServletResponse)resp;

            if (Log.IsDebugEnabled())
            {
                Log.Debug("Remote address for request is: {}", httpReq.GetRemoteAddr());
            }
            if (!GetProxyAddresses().Contains(httpReq.GetRemoteAddr()))
            {
                string redirectUrl = FindRedirectUrl();
                string target      = redirectUrl + httpReq.GetRequestURI();
                ProxyUtils.SendRedirect(httpReq, httpResp, target);
                return;
            }
            string user = null;

            if (httpReq.GetCookies() != null)
            {
                foreach (Cookie c in httpReq.GetCookies())
                {
                    if (WebAppProxyServlet.ProxyUserCookieName.Equals(c.GetName()))
                    {
                        user = c.GetValue();
                        break;
                    }
                }
            }
            if (user == null)
            {
                if (Log.IsDebugEnabled())
                {
                    Log.Debug("Could not find " + WebAppProxyServlet.ProxyUserCookieName + " cookie, so user will not be set"
                              );
                }
                chain.DoFilter(req, resp);
            }
            else
            {
                AmIpPrincipal  principal      = new AmIpPrincipal(user);
                ServletRequest requestWrapper = new AmIpServletRequestWrapper(httpReq, principal);
                chain.DoFilter(requestWrapper, resp);
            }
        }
 public AmIpServletRequestWrapper(HttpServletRequest request, AmIpPrincipal principal
                                  )
     : base(request)
 {
     this.principal = principal;
 }