Validating Kerberos tickets

[Santiago Rivas]

Hi everyone,

I have recently started working with Kerberos v5 and I have read many
manuals and documents explaining the protocol and showing some short sample
code. I'm writing a custom C / Java application and I want to "kerberize" it
in order to achieve Single Sign-On. Up to now, I'm able to generate both tgt
and tgs tickets on the client, but the main challenge I find is how to
validate the tgs ticket once it's recieved by the server side of the
application... Any help? Thanks in advance!

PD: I would appreciate to see some source code or read specific
documentation on this task.