ServiceTicketCache.class in CAS2, now deprecated in CAS3? (re: CF50Validate servlet)

[Scott Battaglia]

Rick,

I would suggest you take a look at the available document for the CAS3
project. Architecturally, CAS3 and CAS2 share nothing in common.  Its not a
matter of whether its deprecated or not, they don't share the same code base
AT ALL:

http://www.ja-sig.org/wiki/display/CASUM/Home

-Scott

-Scott Battaglia
PGP Public Key Id: 0x383733AA
LinkedIn: http://www.linkedin.com/in/scottbattaglia


On Tue, Nov 25, 2008 at 6:44 AM, Rick J. Valles <rvalles at unm.edu> wrote:

> Greetings,
>
> I've inherited a CAS2 implementation, which I'm in the process of
> migrating  to CAS3 (3.3.1).  Our local LDAP and skins customizations
> all work fine.
>
> However, our CAS2 is using an additional servlet called CF50Validate
> (see web.xml and source, below), which is used for our local Cold
> Fusion application interactions.  According to the CF50Validate.java
> source, it was written by Mr. Peter Kharchenko of this mailing list; I
> don't know if my site has further modified his source.  Thanks for
> helping us with our CAS2 implementation, Peter.
>
> CF50Validate imports ServiceTicket and ServiceTicketCache.  Although I
> see ServiceTicketCache in CAS2, I don't see it in CAS3 (i.e., $
> {CAS_HOME}/cas-server-core/src/main/java/org/jasig/cas/ticket).
>
> Question 1:  Is ServiceTicketCache a deprecated class?
>
> Question 2:  If it is deprecated, is it because its functionality is
> no longer needed, or that functionality is now incorporated elsewhere?
>
> Question 3:  Any other glaring inconsistencies or problems you have
> noticed with our take on things?
>
> Thank you for taking the time to read this.  If you're ever passing
> through Albuquerque, I'm good for a Cafe Mocha and a Scone!
>
> Best,
>
>
> Rick J. Valles
> The University of New Mexico
> Albuquerque, New Mexico  USA
> ---
>
> Here are the CF50Validate references in web.xml in our CAS2
> configuration:
>
>     <servlet-mapping>
>       <servlet-name>CF50Validate</servlet-name>
>       <url-pattern>/cf50validate</url-pattern>
>     </servlet-mapping>
>
>     <!-- CF 5.0 validation -->
>     <servlet>
>       <servlet-name>CF50Validate</servlet-name>
>       <servlet-class>edu.yale.its.tp.cas.servlet.CF50Validate</
> servlet-class>
>     </servlet>
>
>
> Here is the CF50Validate.java used in our CAS2 configuration:
>
> package edu.yale.its.tp.cas.servlet;
>
> import java.io.*;
> import javax.servlet.*;
> import javax.servlet.http.*;
> import edu.yale.its.tp.cas.ticket.*;
>
> /**
>  * An implementation almost identical to the basic CAS validator,
> except that the output format is a bit different.
>  * @author  (removed information to avoid email address harvesting)
>  * @version 1.0
>  */
> public class CF50Validate extends HttpServlet {
>     // failure codes
>     private static final String INVALID_REQUEST = "INVALID_REQUEST";
>     private static final String INVALID_TICKET = "INVALID_TICKET";
>     private static final String INVALID_SERVICE = "INVALID_SERVICE";
>     private static final String INTERNAL_ERROR = "INTERNAL_ERROR";
>
>
>   //
> *********************************************************************
>   // Private state
>
>   private ServiceTicketCache stCache;
>
>   //
> *********************************************************************
>   // Initialization
>
>   public void init(ServletConfig config) throws ServletException {
>     // retrieve the cache
>     stCache =
>       (ServiceTicketCache)
> config.getServletContext().getAttribute("stCache");
>   }
>
>   //
> *********************************************************************
>   // Request handling
>
>   public void doGet(HttpServletRequest request, HttpServletResponse
> response) {
>     try {
>       PrintWriter out = response.getWriter();
>       out.println("# Cold fusion 5.0 mandatory header line");
>       if (request.getParameter("service") == null
>           || request.getParameter("ticket") == null) {
>         out.println("\"no\"\n\"'service' and 'ticket' parameters are
> both required\"");
>       } else {
>         String ticket = request.getParameter("ticket");
>         String service = request.getParameter("service");
>         ServiceTicket st = (ServiceTicket) stCache.getTicket(ticket);
>        if(st!=null) {
>            if(st.getService().equals(service)) {
>                out.println("\"yes\"\n\"" + st.getUsername() +"\"");
>            } else {
>                out.println("\"no\"\n\"ticket does not match the supplied
> service\"");
>            }
>        } else {
>            out.println("\"no\"\n\"ticket did not validate\"");
>        }
>       }
>     } catch (Exception ex) {
>       try {
>         response.getWriter().println("\"no\"\n\"Exception
> encountered: "+ex.toString()+"\"");
>       } catch (IOException ignoredEx) {
>         // ignore
>       }
>     }
>   }
> }
> _______________________________________________
> Yale CAS mailing list
> cas at tp.its.yale.edu
> http://tp.its.yale.edu/mailman/listinfo/cas
>
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