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LibTomCrypt and LibTomMath are written by Tom St
Denis, and are Public Domain.
==============
svr-authpubkey.c and svr-authpubkeyoptions.c are from
OpenSSH 3.6.1p2, and are licensed under the 2 point
BSD license.
==============
Import code in keyimport.c is modified from PuTTY's
import.c, licensed as follows:
PuTTY is copyright 1997-2003 Simon Tatham.
Portions copyright Robert de Bath, Joris van Rantwijk,
Delian Delchev, Andreas Schultz, Jeroen Massar, Wez
Furlong, Nicolas Barry, Justin Bradford, and CORE SDI
S.A.
Permission is hereby granted, free of charge, to any
person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the
Software without restriction, including without
limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the
Software, and to permit persons to whom the Software
is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice
shall be included in all copies or substantial portions of
the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO
THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE
COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT
OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
==============
curve25519-donna:
Copyright 2008, Google Inc.
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 Google Inc. 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 OWNER 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.
curve25519-donna: Curve25519 elliptic curve, public
key function
http://code.google.com/p/curve25519-donna/
Adam Langley <agl@imperialviolet.org>
Derived from public domain C code by Daniel J.
Bernstein <djb@cr.yp.to>
More information about curve25519 can be found here
http://cr.yp.to/ecdh.html
djb's sample implementation of curve25519 is written in
a special assembly language called qhasm and uses the
floating point registers.
This is, almost, a clean room reimplementation from the
curve25519 paper. It uses many of the tricks described
therein. Only the crecip function is taken from the
sample implementation.
--------------------------------------------
This is part of the OpenSSH software.
The licences which components of this software fall
under are as follows. First, we will summarize and say
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