UnXoft-Interactive/DualCraft — Issue #15: Licensing
Author: grahamedgecombe
Created: 2011-12-25 22:06:09+00:00
State: open

The code from the "classic" portion of the DualCraft server, appears to be based on the OpenCraft server.

See http://opencraft.svn.sourceforge.net/viewvc/opencraft/src/org/opencraft/server and http://gitorious.org/opencraft/mainline/trees/master/src/org/opencraft/server for comparison.

The license text for OpenCraft states the following:

Copyright (c) 2009 Graham Edgecombe, Søren Enevoldsen and Brett Russell.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

* Neither the name of the OpenCraft nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

Your code does not reproduce the copyright notice or the license as the above license requires.

Whilst you hold the copyright for your modifications (and under OpenCraft's BSD license you are free to license them however you wish, so your GPL3+ with extra (strange) terms is fine), the copyright notice and license for the original code must still be included.

I'd appreciate it if you could add these back.