libapache2-mod-webauth 4.7.0-7build1 (armhf binary) in ubuntu groovy

 WebAuth is a cookie-based web authentication system built on top of
 Kerberos. It relies on a central authentication server that handles all
 user authentication for a domain and creates user authentication
 credentials for any web server that needs strong authentication.
 .
 This package contains the Apache module to do user authentication for
 individual web servers. This module does not do authorization; for an
 approach to LDAP-based authorization that works well with WebAuth, see
 libapache2-mod-webauthldap.