.LRN is a web based community system for universities that has group based file sharing with a web user interface and WebDAV support. It also supports LDAP authentication. If that's too much, the OpenACS platform.LRN is built on has all the features your are looking for in file sharing, access control and authentication.
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.LRN is a web based community system for universities that has group based file sharing with a web user interface and WebDAV support. It also supports LDAP authentication. If that's too much, the OpenACS platform .LRN is built on has all the features your are looking for in file sharing, access control and authentication.