lighttpd-mod-authn-ldap 1.4.53-3ubuntu1 (s390x binary) in ubuntu eoan

 This package contains the authn_ldap module for lighttpd. With
 this module, it is possible to perform authentication against an LDAP
 server.
 .
 While this transitional dummy package will go away, the package name
 continues to exist as a virtual package provided by lighttpd-modules-ldap.