[cas-dev] Service URL in CAS 3.1

Rodolfo Dias dias.casserver at gmail.com
Tue Nov 13 03:07:23 EST 2007 

Hi Scott,


   The flow of the my screen is:
  1 - I put in URL Browser the CAS client address, the Cas Client have the
CAS Filter
  2 - The CAS Filter redirect the user to OPENLASZLO Login Screen, see that
Login Screen is a lzx file.
  3 - While Login Screen is loaded
    3.1 - Verify if the SERVICE attribute exist in URL, if true, their put
in form field
    3.2 - Get the flowExecutionKey
    3.3 - Via AJAX send this information for login (Servlet) - CAS
  4 - The response is LoginTicketId - Putting in form field
  5 - The user put User id and Password Information and submit for MY
SERVLET (This Servlet verify if the password is expired)
  6 - In submit I send LoginTicketId (lt), User (username), Password
(password), service (service)(the zimbra address) , warn , _eventId with
"submit" value.
  7 - MY SERVLET verify the expired, if not expired, I send this information
for CAS SERVLET via
      request.getRequestDispatcher("login").forward(request,
                                response);

  I mapped in lzx_views.properties that :
casLoginGenericSuccessView.(class)=
org.springframework.web.servlet.view.JstlView
casLoginGenericSuccessView.url=/WEB-INF/view/jsp/lzx/protocol/2.0/casGenericSuccess.jsp

My casGenericSuccess.jsp
 <%@ page session="false" %><%@ taglib prefix="c" uri="
http://java.sun.com/jsp/jstl/core" %><%@ taglib prefix="spring" uri="
http://www.springframework.org/tags" %><cas>
    <ticket>${serviceTicketId}</ticket>
    <otherTicket>${ticket}</otherTicket>
    <proxyTicket>${pgtIou}</proxyTicket>
    <ticketGrantingTicket>${ticketGrantingTicketId}</ticketGrantingTicket>
    <success>
        <authenticationSuccess><spring:message code=" screen.success.success"
/></authenticationSuccess>
    </success>
</cas>

The Cas return my casGenericSuccess.jsp and generate the cookie im my
browser but don´t put serviceTicketId :(.

Log information.

<Request initiated by [ServletExternalContext at feef51 requestParameterMap =
map['password' -> '1', 'service' -> 'http://localhost:8070/casClient/lixo.cas',
'action' -> 'verifyExpired', 'lt' ->
'_cD4CAD9DE-3F1E-8D59-CD9F-60D88CFD0355_kD206FF0F-A79D-CBB3-EC87-9D6D1E6C245D',
'retypePassword' -> '', 'username' -> '1', 'warn' -> 'false', '_eventId' ->
'submit', 'newPassword' -> '']]>
<Executing [Transition at 86ab98 on = [eventId = 'submit'], to =
bindAndValidate] out of state 'viewLoginForm'>
<Entering state 'bindAndValidate' of flow 'login-webflow'>
<Executing [AnnotatedAction at 16b8a7a targetAction =
org.jasig.cas.web.flow.AuthenticationViaFormAction at a6a14b, attributes =
map[[empty]]] in state 'bindAndValidate' of flow 'login-webflow'>
<Action 'AuthenticationViaFormAction' beginning execution>
<For key 'bindAndValidate', returning cached value: public
org.springframework.webflow.execution.Event
org.springframework.webflow.action.FormAction.bindAndValidate(
org.springframework.webflow.execution.RequestContext ) throws
java.lang.Exception>
<Binding allowed request parameters in map['password' -> '1',
'service' -> 'http://localhost:8070/casClient/lixo.cas
', 'action' -> 'verifyExpired', 'lt' ->
'_cD4CAD9DE-3F1E-8D59-CD9F-60D88CFD0355_kD206FF0F-A79D-CBB3-EC87-9D6D1E6C245D',
'retypePassword' -> '', 'username' -> '1', 'warn' -> 'false', '_eventId' ->
'submit', 'newPassword' -> ''] to form object with name 'credentials',
pre-bind formObject toString = null>
<Action 'AuthenticationViaFormAction' completed execution; result is
'success'>
<Signaling event 'success' in state 'bindAndValidate' of flow
'login-webflow'>
<Executing [Transition at 1b12d63 on = [eventId = 'success'], to = submit] out
of state 'bindAndValidate'>
<Entering state 'submit' of flow 'login-webflow'>
<Executing [AnnotatedAction at 11ae567 targetAction =
org.jasig.cas.web.flow.AuthenticationViaFormAction at a6a14b, attributes =
map['method' -> 'submit']] in state 'submit' of flow 'login-webflow'>
<Action 'AuthenticationViaFormAction' beginning execution>
<Attempting to create TicketGrantingTicket for 1>
<Added ticket [TGT-3-LVGyLwEmeVIcPQzawePAUQytiEnKZrlbW57-50] to registry.>
<Added cookie with name [CASPRIVACY] and value [true]>
<Action 'AuthenticationViaFormAction' completed execution; result is
'success'>
<Signaling event 'success' in state 'submit' of flow 'login-webflow'>
<Executing [Transition at 9fab56 on = [eventId = 'success'], to =
sendTicketGrantingTicket] out of state 'submit'>
<Entering state 'sendTicketGrantingTicket' of flow 'login-webflow'>
<Executing [AnnotatedAction at a9a7bb targetAction =
org.jasig.cas.web.flow.SendTicketGrantingTicketAction at 42f3a9, attributes =
map[[empty]]] in state 'sendTicketGrantingTicket' of flow 'login-webflow'>
<Action 'SendTicketGrantingTicketAction' beginning execution>
<Added cookie with name [CASTGC] and value
[TGT-3-LVGyLwEmeVIcPQzawePAUQytiEnKZrlbW57-50]>
<Action 'SendTicketGrantingTicketAction' completed execution; result is
'success'>
<Signaling event 'success' in state 'sendTicketGrantingTicket' of flow
'login-webflow'>
<Executing [Transition at 18b19ed on = [eventId = 'success'], to =
serviceCheck] out of state 'sendTicketGrantingTicket'>
<Entering state 'serviceCheck' of flow 'login-webflow'>
<Executing [ Transition at 15351de on = *, to = viewGenericLoginSuccess] out of
state 'serviceCheck'>
<Entering state 'viewGenericLoginSuccess ' of flow 'login-webflow'>


In login-webflow.xml
<decision-state id="hasServiceCheck">
        <if test="${flowScope.service != null}" then="renewRequestCheck"
else="viewGenericLoginSuccess"/>

Well, the CAS don´t found flowScope.service :(.


Thank you.

:)

OBS: Sorry, for my english.


2007/11/8, Scott Battaglia <scott.battaglia at gmail.com>:
>
> The CAS web flow should be setting the service url.  Why do you need to do
> it manually?
>
> On Nov 8, 2007 2:20 AM, Rodolfo Dias <dias.casserver at gmail.com > wrote:
>
> > Hi,
> >
> > I was using CAS 3.0.5 with OPENLASZLO Login Screen where I put the
> > service url into the request. But, when changing to CAS Version 3.1 I
> > have problems. The service url comes from the FlowScope and i don´t know how
> > to put this information there. How do I set information in the FlowScope?
> >
> > CAS 3.0.5
> >  AuthenticationViaFormaAction.java
> >
> >  ..
> >  final String service = WebUtils.getRequestParameterAsString(request,
> >             WebConstants.SERVICE);
> >  ..
> >
> >  Webutils.java
> >
> >  //Recover Information the request
> >    public static String getRequestParameterAsString(
> >          final HttpServletRequest request, final String parameter) {
> >          return request.getParameter(parameter);
> >      }
> >
> >
> >  CAS 3.1
> >  AuthenticationViaFormAction.java
> >  ..
> >
> >     service = WebUtils.getService(context);
> >
> >  ..
> >
> >  Webutils.java
> > //Recover information the FlowScope
> >   public static final WebApplicationService getService(RequestContext
> > context)
> >      {
> >          return
> > (WebApplicationService)context.getFlowScope().get("service");
> >      }
> >
> >
> > Rodolfo Dias
> >
> >
> >
> > _______________________________________________
> > cas-dev mailing list
> > cas-dev at tp.its.yale.edu
> > http://tp.its.yale.edu/mailman/listinfo/cas-dev
> >
> >
>
>
> --
> -Scott Battaglia
>
> LinkedIn: http://www.linkedin.com/in/scottbattaglia
> _______________________________________________
> cas-dev mailing list
> cas-dev at tp.its.yale.edu
> http://tp.its.yale.edu/mailman/listinfo/cas-dev
>
>
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