This package was debianized by Henry-Nicolas Tourneur on Wed, 23 Dec 2009 15:04:46 +0100. It was downloaded from http://www.shrubbery.net/tac_plus/ Lol Grant (Cisco System) : up to 4.0.3a not included Contributors are in CHANGES file Copyright: The original cisco code carries the following license/disclaimer/whatever: /* Copyright (c) 1995-1998 by Cisco systems, Inc. Permission to use, copy, modify, and distribute this software for any purpose and without fee is hereby granted, provided that this copyright and permission notice appear on all copies of the software and supporting documentation, the name of Cisco Systems, Inc. not be used in advertising or publicity pertaining to distribution of the program without specific prior permission, and notice be given in supporting documentation that modification, copying and distribution is by permission of Cisco Systems, Inc. Cisco Systems, Inc. makes no representations about the suitability of this software for any purpose. THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ As for the bits I have added or contributions I have received from other folks, they are noted in the CHANGES file post version 4.0.3a. please give credit where due. thanks. The file do_auth located under /usr/sbin is under GPL3+. The GPL3 license can be found under /usr/share/common-licenses/GPL-3.