The goal is to avoid having to build a module that wraps the entire
Kerberos.framework, and instead offer a limited set of functions that do what
is needed for client/server Kerberos authentication based on
<http://www.ietf.org/rfc/rfc4559.txt>.
PR: ports/156791
Submitted by: Roland van Laar <roland@micite.net>
Approved by: wen@ (co-mentor)