SELinux integration in LDAP

Hello, I’m referring to an older post (may 2008) http://lists.fedoraproject.org/pipermail/selinux/2008-May/009449.html The question is, if it’s possible to administer SELinux users and RBAC stuff (like roles) in LDAP? Are there some developments on this? What about FreeIPA, do they have some sample code / libraries that I could integrate in our company? In our company everything relies on LDAP. So I must have a solution for integrating SELinux in LDAP. Thanks in advance imsand