X-CACHECONF in cache type 0504

[Greg Hudson]

On Fri, 2010-11-19 at 11:03 -0500, Tim Alsop wrote:
> So, is this name/realm specific to configuration data for FAST ? What
> happens if a vendor wants to store configuration data for some other
> reason, and not for FAST reasons ? Do they use different name/realm ?

No; in fact, Heimdal already uses it for another purpose (something
called "FriendlyName").  The service principal format is:

krb5_ccache_conf_data/name/principal at X-CACHECONF:

where "name" is an argument to krb5_cc_get_config() and
krb5_cc_set_config().  For FAST negotiation, "name" is set to
fast_avail.