This is the Debian GNU/Linux prepackaged version of dircproxy.
dircproxy was written by Scott James Remnant <scott@netsplit.com>

The dircproxy package was originally made by Peter Novodvorsky
<nidd@debian.org>, then by Scott James Remnant <scott@netsplit.com>

Development of dircproxy seems to live on at
http://dircproxy.securiweb.net/

Copyright:

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

On Debian GNU/Linux systems, the complete text of the GNU General Public
License can be found in `/usr/share/common-licenses/GPL'.