libapache2-mod-webkdc - 4.7.0-8 main

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.
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This package contains the Apache module for the central authentication
server for a particular site. Only one such server is needed; all web
servers that use WebAuth will talk to this server to obtain and verify
authentication credentials.