Copyright for anytun source package in Oracular

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: anytun
Upstream-Contact: Christian Pointner 
Source: https://www.anytun.org/

Files: *
Copyright: 2007-2020 Christian Pointner 
           2007-2014 Markus Grüneis 
           2007-2014 Othmar Gsenger 
           2007-2014 Erwin Nindl 
License: GPL-3+ with OpenSSL exception

Files: debian/*
Copyright: 2009-2017 Michael Prokop 
           2017-2020 Darshaka Pathirana 
License: GPL-3+

License: GPL-3+ with OpenSSL exception
 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 3 of the License, or (at your option) any later
 version.
 .
 In addition, as a special exception, the copyright holders give
 permission to link the code of portions of this program with the
 OpenSSL library under certain conditions as described in each
 individual source file, and distribute linked combinations
 including the two.
 You must obey the GNU General Public License in all respects
 for all of the code used other than OpenSSL. If you modify
 file(s) with this exception, you may extend this exception to your
 version of the file(s), but you are not obligated to do so.  If you
 do not wish to do so, delete this exception statement from your
 version.  If you delete this exception statement from all source
 files in the program, then also delete it here.
 .
 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 package; if not, write to the Free
 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
 .
 On Debian systems, the complete text of the GNU General
 Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".

License: GPL-3+
 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 3 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 package; if not, write to the Free
 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
 .
 On Debian systems, the complete text of the GNU General
 Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".