Pyramid (Pylons/repoze.bfg) LDAP authentication

Have anybody ever tried to use authentication mechanisms through LDAP / AD (OpenLDAP / ActiveDirectory)? Any middlew开发者_StackOverflow中文版are to automate these things?

I'd recommend checking out repoze.who. It has a plugin for LDAP authentication. It's built for handling common authentication methods using WSGI middleware and is the most prevalent solution to handling SSO.