Java HTTP client doesn't work with Heimdal ccache file

[Michael B Allen <mba2000@ioplex.com>]

I have a minimalistic HTTP client based on a stripped down XML-RPC
example on the SU.SE site (thanks Love). If I kinit using Java's
kinit it works. If I use Heimdal's kinit the Krb5LogonModule calls
Credential.getTGTFromCache which returns null resulting in the "null
credentials from Ticket Cache" message. I'm prompted for my user and
pass which if entered successfully gets a TGT and the HTTP request works.

I haven't had a chance to check the binary differences between the two
credential files but is this a known problem? I haven't had any luck
googling an answer.

Mike

-- 
Michael B Allen
PHP Active Directory SSO
http://www.ioplex.com/