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94f38e16 1This file is part of the OpenSSH software.
58665035 2
94f38e16 3The licences which components of this software fall under are as
4follows. First, we will summarize and say that all components
58665035 5are under a BSD licence, or a licence more free than that.
6
7OpenSSH contains no GPL code.
8
91)
10 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
11 * All rights reserved
12 *
13 * As far as I am concerned, the code I have written for this software
14 * can be used freely for any purpose. Any derived versions of this
15 * software must be clearly marked as such, and if the derived work is
16 * incompatible with the protocol description in the RFC file, it must be
17 * called by a name other than "ssh" or "Secure Shell".
18
19 [Tatu continues]
20 * However, I am not implying to give any licenses to any patents or
21 * copyrights held by third parties, and the software includes parts that
22 * are not under my direct control. As far as I know, all included
23 * source code is used in accordance with the relevant license agreements
24 * and can be used freely for any purpose (the GNU license being the most
25 * restrictive); see below for details.
26
27 [However, none of that term is relevant at this point in time. All of
28 these restrictively licenced software components which he talks about
1a77481c 29 have been removed from OpenSSH, i.e.,
58665035 30
31 - RSA is no longer included, found in the OpenSSL library
94f38e16 32 - IDEA is no longer included, its use is deprecated
58665035 33 - DES is now external, in the OpenSSL library
34 - GMP is no longer used, and instead we call BN code from OpenSSL
35 - Zlib is now external, in a library
36 - The make-ssh-known-hosts script is no longer included
37 - TSS has been removed
38 - MD5 is now external, in the OpenSSL library
39 - RC4 support has been replaced with ARC4 support from OpenSSL
40 - Blowfish is now external, in the OpenSSL library
41
42 [The licence continues]
43
44 Note that any information and cryptographic algorithms used in this
45 software are publicly available on the Internet and at any major
46 bookstore, scientific library, and patent office worldwide. More
47 information can be found e.g. at "http://www.cs.hut.fi/crypto".
48
49 The legal status of this program is some combination of all these
50 permissions and restrictions. Use only at your own responsibility.
51 You will be responsible for any legal consequences yourself; I am not
52 making any claims whether possessing or using this is legal or not in
53 your country, and I am not taking any responsibility on your behalf.
54
55
56 NO WARRANTY
57
58 BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
59 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
60 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
61 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
62 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
63 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
64 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
65 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
66 REPAIR OR CORRECTION.
67
68 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
69 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
70 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
71 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
72 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
73 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
74 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
75 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
76 POSSIBILITY OF SUCH DAMAGES.
77
782)
58665035 79 The 32-bit CRC compensation attack detector in deattack.c was
1a77481c 80 contributed by CORE SDI S.A. under a BSD-style license.
58665035 81
82 * Cryptographic attack detector for ssh - source code
83 *
84 * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
85 *
86 * All rights reserved. Redistribution and use in source and binary
87 * forms, with or without modification, are permitted provided that
88 * this copyright notice is retained.
89 *
90 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
91 * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
92 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
93 * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
94 * SOFTWARE.
95 *
96 * Ariel Futoransky <futo@core-sdi.com>
97 * <http://www.core-sdi.com>
1a77481c 98
8cb3fa9d 993)
1a77481c 100 ssh-keygen was contributed by David Mazieres under a BSD-style
101 license.
102
103 * Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>.
104 *
105 * Modification and redistribution in source and binary forms is
106 * permitted provided that due credit is given to the author and the
107 * OpenBSD project by leaving this copyright notice intact.
108
8cb3fa9d 1094)
157fc8e1 110 The Rijndael implementation by Vincent Rijmen, Antoon Bosselaers
111 and Paulo Barreto is in the public domain and distributed
112 with the following license:
113
114 * @version 3.0 (December 2000)
115 *
116 * Optimised ANSI C code for the Rijndael cipher (now AES)
117 *
118 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
119 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
120 * @author Paulo Barreto <paulo.barreto@terra.com.br>
121 *
122 * This code is hereby placed in the public domain.
123 *
124 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
125 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
126 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
127 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
128 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
129 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
130 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
131 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
132 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
133 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
134 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
652d5901 135
8cb3fa9d 1365)
137 One component of the ssh source code is under a 3-clause BSD license,
652d5901 138 held by the University of California, since we pulled these parts from
8cb3fa9d 139 original Berkeley code.
652d5901 140
a88e3e36 141 * Copyright (c) 1983, 1990, 1992, 1993, 1995
652d5901 142 * The Regents of the University of California. All rights reserved.
143 *
144 * Redistribution and use in source and binary forms, with or without
145 * modification, are permitted provided that the following conditions
146 * are met:
147 * 1. Redistributions of source code must retain the above copyright
148 * notice, this list of conditions and the following disclaimer.
149 * 2. Redistributions in binary form must reproduce the above copyright
150 * notice, this list of conditions and the following disclaimer in the
151 * documentation and/or other materials provided with the distribution.
8cb3fa9d 152 * 3. Neither the name of the University nor the names of its contributors
652d5901 153 * may be used to endorse or promote products derived from this software
154 * without specific prior written permission.
155 *
156 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
157 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
158 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
159 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
160 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
161 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
162 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
163 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
164 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
165 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
166 * SUCH DAMAGE.
167
8cb3fa9d 1686)
169 The progresssmeter code used by scp(1) and sftp(1) is copyright by
170 the NetBSD Foundation.
171
172 * Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
173 * All rights reserved.
174 *
175 * This code is derived from software contributed to The NetBSD Foundation
176 * by Luke Mewburn.
177 *
178 * This code is derived from software contributed to The NetBSD Foundation
179 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
180 * NASA Ames Research Center.
181 *
182 * Redistribution and use in source and binary forms, with or without
183 * modification, are permitted provided that the following conditions
184 * are met:
185 * 1. Redistributions of source code must retain the above copyright
186 * notice, this list of conditions and the following disclaimer.
187 * 2. Redistributions in binary form must reproduce the above copyright
188 * notice, this list of conditions and the following disclaimer in the
189 * documentation and/or other materials provided with the distribution.
190 * 3. All advertising materials mentioning features or use of this software
191 * must display the following acknowledgement:
192 * This product includes software developed by the NetBSD
193 * Foundation, Inc. and its contributors.
194 * 4. Neither the name of The NetBSD Foundation nor the names of its
195 * contributors may be used to endorse or promote products derived
196 * from this software without specific prior written permission.
197 *
198 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
199 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
200 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
201 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
202 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
203 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
204 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
205 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
206 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
207 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
208 * POSSIBILITY OF SUCH DAMAGE.
209
652d5901 2107)
58665035 211 Remaining components of the software are provided under a standard
212 2-term BSD licence with the following names as copyright holders:
213
214 Markus Friedl
215 Theo de Raadt
216 Niels Provos
217 Dug Song
218 Aaron Campbell
1a77481c 219 Damien Miller
220 Kevin Steves
9242fa1b 221 Daniel Kouril
2fee5e28 222 Per Allansson
58665035 223
224 * Redistribution and use in source and binary forms, with or without
225 * modification, are permitted provided that the following conditions
226 * are met:
227 * 1. Redistributions of source code must retain the above copyright
228 * notice, this list of conditions and the following disclaimer.
229 * 2. Redistributions in binary form must reproduce the above copyright
230 * notice, this list of conditions and the following disclaimer in the
231 * documentation and/or other materials provided with the distribution.
232 *
233 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
234 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
235 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
236 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
237 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
238 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
239 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
240 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
241 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
242 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8cb3fa9d 243
244------
245$OpenBSD: LICENCE,v 1.14 2003/06/11 11:23:07 djm Exp $
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