Bryan,

Check your app certificate for a valid date.

Ray

On Wed, 2020-05-13 at 10:50 -0600, Bryan Wooten wrote:
Hi all,

I wrote a brain dead simple CAS servlet that demos attribute release about 5 
years ago. Worked as expected.

But suddenly it does this:

HTTP Status 500 – Internal Server Error
________________________________

Type Exception Report

Message org.jasig.cas.client.validation.TicketValidationException: Error 
processing SAML response

Description The server encountered an unexpected condition that prevented it 
from fulfilling the request.

Exception

javax.servlet.ServletException: 
org.jasig.cas.client.validation.TicketValidationException: Error processing 
SAML response

        
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:227)

        
org.jasig.cas.client.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:164)

Root Cause

org.jasig.cas.client.validation.TicketValidationException: Error processing 
SAML response

        
org.jasig.cas.client.validation.Saml11TicketValidator.parseResponseFromServer(Saml11TicketValidator.java:162)

        
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:201)

        
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:204)

        
org.jasig.cas.client.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:164)

Root Cause

org.jasig.cas.client.validation.TicketValidationException: Invalid SAML 
assertion

        
org.jasig.cas.client.validation.Saml11TicketValidator.parseResponseFromServer(Saml11TicketValidator.java:128)

        
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:201)

        
org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:204)

        
org.jasig.cas.client.authentication.AuthenticationFilter.doFilter(AuthenticationFilter.java:164)

Note The full stack trace of the root cause is available in the server logs.


I can't find any errors on the cas (5.x) server it self. Other apps hitting 
this cas server are not reporting any issues...

Any hints?

Cheers,


-Bryan

University of Utah

--

Ray Bon
Programmer Analyst
Development Services, University Systems
2507218831 | CLE 019 | [email protected]<mailto:[email protected]>

I respectfully acknowledge that my place of work is located within the 
ancestral, traditional and unceded territory of the Songhees, Esquimalt and 
WSÁNEĆ Nations.

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