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This file is part of the OpenSSH software. |
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The licences which components of this software fall under are as |
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follows. First, we will summarize and say that all components |
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are under a BSD licence, or a licence more free than that. |
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OpenSSH contains no GPL code. |
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1) |
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
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* All rights reserved |
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* |
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* As far as I am concerned, the code I have written for this software |
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* can be used freely for any purpose. Any derived versions of this |
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* software must be clearly marked as such, and if the derived work is |
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* incompatible with the protocol description in the RFC file, it must be |
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* called by a name other than "ssh" or "Secure Shell". |
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[Tatu continues] |
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* However, I am not implying to give any licenses to any patents or |
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* copyrights held by third parties, and the software includes parts that |
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* are not under my direct control. As far as I know, all included |
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* source code is used in accordance with the relevant license agreements |
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* and can be used freely for any purpose (the GNU license being the most |
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* restrictive); see below for details. |
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[However, none of that term is relevant at this point in time. All of |
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these restrictively licenced software components which he talks about |
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have been removed from OpenSSH, i.e., |
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- RSA is no longer included, found in the OpenSSL library |
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- IDEA is no longer included, its use is deprecated |
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- DES is now external, in the OpenSSL library |
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- GMP is no longer used, and instead we call BN code from OpenSSL |
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- Zlib is now external, in a library |
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- The make-ssh-known-hosts script is no longer included |
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- TSS has been removed |
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- MD5 is now external, in the OpenSSL library |
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- RC4 support has been replaced with ARC4 support from OpenSSL |
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- Blowfish is now external, in the OpenSSL library |
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[The licence continues] |
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Note that any information and cryptographic algorithms used in this |
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software are publicly available on the Internet and at any major |
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bookstore, scientific library, and patent office worldwide. More |
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information can be found e.g. at "http://www.cs.hut.fi/crypto". |
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The legal status of this program is some combination of all these |
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permissions and restrictions. Use only at your own responsibility. |
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You will be responsible for any legal consequences yourself; I am not |
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making any claims whether possessing or using this is legal or not in |
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your country, and I am not taking any responsibility on your behalf. |
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NO WARRANTY |
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BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY |
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FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN |
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OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES |
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PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED |
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OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS |
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TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE |
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PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, |
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REPAIR OR CORRECTION. |
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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR |
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REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, |
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INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING |
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OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED |
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TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY |
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YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER |
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PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE |
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POSSIBILITY OF SUCH DAMAGES. |
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2) |
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The 32-bit CRC compensation attack detector in deattack.c was |
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contributed by CORE SDI S.A. under a BSD-style license. |
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* Cryptographic attack detector for ssh - source code |
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* |
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* Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina. |
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* |
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* All rights reserved. Redistribution and use in source and binary |
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* forms, with or without modification, are permitted provided that |
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* this copyright notice is retained. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR |
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* CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS |
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* SOFTWARE. |
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* |
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* Ariel Futoransky <futo@core-sdi.com> |
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* <http://www.core-sdi.com> |
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3) |
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ssh-keyscan was contributed by David Mazieres under a BSD-style |
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license. |
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* Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>. |
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* |
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* Modification and redistribution in source and binary forms is |
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* permitted provided that due credit is given to the author and the |
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* OpenBSD project by leaving this copyright notice intact. |
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4) |
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The Rijndael implementation by Vincent Rijmen, Antoon Bosselaers |
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and Paulo Barreto is in the public domain and distributed |
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with the following license: |
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* @version 3.0 (December 2000) |
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* |
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* Optimised ANSI C code for the Rijndael cipher (now AES) |
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* |
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* @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> |
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* @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> |
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* @author Paulo Barreto <paulo.barreto@terra.com.br> |
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* |
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* This code is hereby placed in the public domain. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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5) |
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One component of the ssh source code is under a 3-clause BSD license, |
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held by the University of California, since we pulled these parts from |
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original Berkeley code. |
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* Copyright (c) 1983, 1990, 1992, 1993, 1995 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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6) |
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Remaining components of the software are provided under a standard |
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2-term BSD licence with the following names as copyright holders: |
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Markus Friedl |
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Theo de Raadt |
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Niels Provos |
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Dug Song |
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Aaron Campbell |
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Damien Miller |
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Kevin Steves |
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Daniel Kouril |
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Wesley Griffin |
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Per Allansson |
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Nils Nordman |
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Simon Wilkinson |
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Portable OpenSSH additionally includes code from the following copyright |
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holders, also under the 2-term BSD license: |
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Ben Lindstrom |
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Tim Rice |
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Andre Lucas |
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Chris Adams |
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Corinna Vinschen |
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Cray Inc. |
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Denis Parker |
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Gert Doering |
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Jakob Schlyter |
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Jason Downs |
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Juha Yrj<EFBFBD>l<EFBFBD> |
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Michael Stone |
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Networks Associates Technology, Inc. |
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Solar Designer |
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Todd C. Miller |
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Wayne Schroeder |
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William Jones |
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Darren Tucker |
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Sun Microsystems |
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The SCO Group |
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Daniel Walsh |
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Red Hat, Inc |
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Simon Vallet / Genoscope |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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8) Portable OpenSSH contains the following additional licenses: |
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a) md5crypt.c, md5crypt.h |
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* "THE BEER-WARE LICENSE" (Revision 42): |
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* <phk@login.dknet.dk> wrote this file. As long as you retain this |
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* notice you can do whatever you want with this stuff. If we meet |
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* some day, and you think this stuff is worth it, you can buy me a |
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* beer in return. Poul-Henning Kamp |
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b) snprintf replacement |
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* Copyright Patrick Powell 1995 |
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* This code is based on code written by Patrick Powell |
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* (papowell@astart.com) It may be used for any purpose as long as this |
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* notice remains intact on all source code distributions |
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c) Compatibility code (openbsd-compat) |
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Apart from the previously mentioned licenses, various pieces of code |
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in the openbsd-compat/ subdirectory are licensed as follows: |
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Some code is licensed under a 3-term BSD license, to the following |
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copyright holders: |
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Todd C. Miller |
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Theo de Raadt |
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Damien Miller |
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Eric P. Allman |
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The Regents of the University of California |
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Constantin S. Svintsoff |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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Some code is licensed under an ISC-style license, to the following |
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copyright holders: |
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Internet Software Consortium. |
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Todd C. Miller |
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Reyk Floeter |
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Chad Mynhier |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL |
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE |
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* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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Some code is licensed under a MIT-style license to the following |
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copyright holders: |
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Free Software Foundation, Inc. |
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* Permission is hereby granted, free of charge, to any person obtaining a * |
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* copy of this software and associated documentation files (the * |
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* "Software"), to deal in the Software without restriction, including * |
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* without limitation the rights to use, copy, modify, merge, publish, * |
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* distribute, distribute with modifications, sublicense, and/or sell * |
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* copies of the Software, and to permit persons to whom the Software is * |
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* furnished to do so, subject to the following conditions: * |
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* * |
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* The above copyright notice and this permission notice shall be included * |
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* in all copies or substantial portions of the Software. * |
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* * |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
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* * |
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* Except as contained in this notice, the name(s) of the above copyright * |
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* holders shall not be used in advertising or otherwise to promote the * |
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* sale, use or other dealings in this Software without prior written * |
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* authorization. * |
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****************************************************************************/ |
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------ |
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$OpenBSD: LICENCE,v 1.19 2004/08/30 09:18:08 markus Exp $
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