Hi Bryan,
Before debugging, I would bump up to the latest client (3.6.x). Easy to do
and might just fix it.
Dan
On Wed, May 13, 2020 at 1:17 PM Bryan Wooten <[email protected]> wrote:
> cas-client-core-3.4.1.jar and cas-client-support-saml-3.40.jar
>
> I should have included that in the first place, apologies.
>
> -Bryan
>
> On Wed, May 13, 2020 at 11:00 AM Daniel Ellentuck <[email protected]>
> wrote:
>
>> Hi Bryan,
>>
>> CAS client version, plus supporting libraries on your demo app?
>>
>> Dan
>>
>> Dan Ellentuck
>> Columbia University I.T.
>>
>>
>> On Wed, May 13, 2020 at 12:51 PM Bryan Wooten <[email protected]>
>> 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
>>>
>>> --
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>>> .
>>>
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