Proxy Authorization and ldap_sasl_interactive_bind_s

[pturgyan@umich.edu]

I've searched through the archives and also the Faq-O-Matic,
but I can't find any answers to these questions.

We're developing a ldap client that uses OpenLDAP 2.1 and proxy
authorization.  The only way I've found to do proxy authorization is
with ldap_sasl_interactive_bind_s.  In order to use
ldap_sasl_interactive_bind_s I have to allocate a lutil_sasl_defaults
structure, and I have to pass lutil_sasl_interact as a sasl interaction
function. The lutil_sasl_defaults structure is defined in
include/lutil_ldap.h and lutil_sasl_interact is in liblutil.a.

Why isn't lutil_ldap.h and liblutil.a installed when the
rest of openldap is installed?

Are there other ways to do proxy authorization that don't use
ldap_sasl_interactive_bind_s?

Thanks 
Paul Turgyan