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that all components are under a BSD licence, or a
licence more free than that.
OpenSSH contains no GPL code.
1)
*
Copyright (c) 1995 Tatu Ylonen
*
<ylo@cs.hut.fi>, Espoo, Finland
*
All rights reserved
*
*
As far as I am concerned, the code I have written
*
for this software can be used freely for any
*
purpose. Any derived versions of this software
*
must be clearly marked as such, and if the
*
derived work is incompatible with the protocol
*
description in the RFC file, it must be called by
*
a name other than "ssh" or "Secure Shell".
[Tatu continues]
*
However, I am not implying to give any licenses
*
to any patents or copyrights held by third parties,
*
and the software includes parts that are not under
*
my direct control. As far as I know, all included
*
source code is used in accordance with the
*
relevant license agreements and can be used
*
freely for any purpose (the GNU license being
*
the most restrictive); see below for details.
[However, none of that term is relevant at this point
in time. All of these restrictively licenced software
components which he talks about have been
removed from OpenSSH, i.e.,
– RSA is no longer included, found in the
OpenSSL library
– IDEA is no longer included, its use is deprecated
– DES is now external, in the OpenSSL library
– GMP is no longer used, and instead we call BN
code from OpenSSL
– Zlib is now external, in a library
– The make-ssh-known-hosts script is no longer
included
– TSS has been removed
– MD5 is now external, in the OpenSSL library
– RC4 support has been replaced with ARC4
support from OpenSSL
– Blowfish is now external, in the OpenSSL library
[The licence continues]
Note that any information and cryptographic
algorithms used in this software are publicly
available on the Internet and at any major
bookstore, scientific library, and patent office
worldwide. More information can be found e.g. at
"http://www.cs.hut.fi/crypto".
The legal status of this program is some
combination of all these permissions and
restrictions. Use only at your own responsibility.
You will be responsible for any legal consequences
yourself; I am not making any claims whether
possessing or using this is legal or not in your
country, and I am not taking any responsibility on
your behalf.
NO WARRANTY
BECAUSE THE PROGRAM IS LICENSED
FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE PROGRAM, TO THE
EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN
WRITING THE COPYRIGHT HOLDERS AND/
OR OTHER PARTIES PROVIDE THE
PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR
IMPLIED, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. THE ENTIRE RISK
AS TO THE QUALITY AND PERFORMANCE
OF THE PROGRAM IS WITH YOU. SHOULD
THE PROGRAM PROVE DEFECTIVE, YOU
ASSUME THE COST OF ALL NECESSARY
SERVICING, REPAIR OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY
APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER,
OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE PROGRAM AS
PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT
OF THE USE OR INABILITY TO USE THE
PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES
SUSTAINED BY YOU OR THIRD PARTIES OR
A FAILURE OF THE PROGRAM TO OPERATE
WITH ANY OTHER PROGRAMS), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
2)
The Rijndael implementation by Vincent Rijmen,
Antoon Bosselaers and Paulo Barreto is in the
public domain and distributed with the following
license:
100
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