IT Services run an Active Directory system that stores all of the main Warwick users. We query this via LDAP to both authenticate users and to get many of their attributes.

Users from this user source come back with the following attributes specific to this source:

urn:websignon:usersource=WarwickADS
urn:mace:dir:attribute-def:eduPersonScopedAffiliation=member@warwick.ac.uk
urn:mace:dir:attribute-def:eduPersonAffiliation=member