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1 | This file is part of the OpenSSH software. | |
2 | ||
3 | The licences which components of this software fall under are as | |
4 | follows. First, we will summarize and say that all components | |
5 | are under a BSD licence, or a licence more free than that. | |
6 | ||
7 | OpenSSH contains no GPL code. | |
8 | ||
9 | 1) | |
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 | |
29 | have been removed from OpenSSH, i.e., | |
30 | ||
31 | - RSA is no longer included, found in the OpenSSL library | |
32 | - IDEA is no longer included, its use is deprecated | |
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 | ||
78 | 2) | |
79 | The 32-bit CRC compensation attack detector in deattack.c was | |
80 | contributed by CORE SDI S.A. under a BSD-style license. | |
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> | |
98 | ||
99 | 3) | |
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 | ||
109 | 4) | |
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. | |
135 | ||
136 | 5) | |
137 | One component of the ssh source code is under a 3-clause BSD license, | |
138 | held by the University of California, since we pulled these parts from | |
139 | original Berkeley code. | |
140 | ||
141 | * Copyright (c) 1983, 1990, 1992, 1993, 1995 | |
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. | |
152 | * 3. Neither the name of the University nor the names of its contributors | |
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 | ||
168 | 6) | |
169 | Remaining components of the software are provided under a standard | |
170 | 2-term BSD licence with the following names as copyright holders: | |
171 | ||
172 | Markus Friedl | |
173 | Theo de Raadt | |
174 | Niels Provos | |
175 | Dug Song | |
176 | Aaron Campbell | |
177 | Damien Miller | |
178 | Kevin Steves | |
179 | Daniel Kouril | |
180 | Per Allansson | |
181 | Wesley Griffin | |
182 | Per Allansson | |
183 | Nils Nordman | |
184 | ||
185 | Portable OpenSSH additionally includes code from the following copyright | |
186 | holders, also under the 2-term BSD license: | |
187 | ||
188 | Ben Lindstrom | |
189 | Tim Rice | |
190 | Andre Lucas | |
191 | Chris Adams | |
192 | Corinna Vinschen | |
193 | Cray Inc. | |
194 | Denis Parker | |
195 | Gert Doering | |
196 | Jakob Schlyter | |
197 | Jason Downs | |
198 | Juha Yrjölä | |
199 | Michael Stone | |
200 | Networks Associates Technology, Inc. | |
201 | Solar Designer | |
202 | Todd C. Miller | |
203 | Wayne Schroeder | |
204 | William Jones | |
205 | ||
206 | * Redistribution and use in source and binary forms, with or without | |
207 | * modification, are permitted provided that the following conditions | |
208 | * are met: | |
209 | * 1. Redistributions of source code must retain the above copyright | |
210 | * notice, this list of conditions and the following disclaimer. | |
211 | * 2. Redistributions in binary form must reproduce the above copyright | |
212 | * notice, this list of conditions and the following disclaimer in the | |
213 | * documentation and/or other materials provided with the distribution. | |
214 | * | |
215 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
216 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
217 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
218 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
219 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
220 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
221 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
222 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
223 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
224 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
225 | ||
226 | 8) Portable OpenSSH contains the following additional licenses: | |
227 | ||
228 | a) md5crypt.c, md5crypt.h | |
229 | ||
230 | * "THE BEER-WARE LICENSE" (Revision 42): | |
231 | * <phk@login.dknet.dk> wrote this file. As long as you retain this | |
232 | * notice you can do whatever you want with this stuff. If we meet | |
233 | * some day, and you think this stuff is worth it, you can buy me a | |
234 | * beer in return. Poul-Henning Kamp | |
235 | ||
236 | b) snprintf replacement | |
237 | ||
238 | * Copyright Patrick Powell 1995 | |
239 | * This code is based on code written by Patrick Powell | |
240 | * (papowell@astart.com) It may be used for any purpose as long as this | |
241 | * notice remains intact on all source code distributions | |
242 | ||
243 | c) Compatibility code (openbsd-compat) | |
244 | ||
245 | Apart from the previously mentioned licenses, various pieces of code | |
246 | in the openbsd-compat/ subdirectory are licensed as follows: | |
247 | ||
248 | Some code is licensed under a 3-term BSD license, to the following | |
249 | copyright holders: | |
250 | ||
251 | Todd C. Miller | |
252 | Theo de Raadt | |
253 | Damien Miller | |
254 | Eric P. Allman | |
255 | The Regents of the University of California | |
256 | ||
257 | * Redistribution and use in source and binary forms, with or without | |
258 | * modification, are permitted provided that the following conditions | |
259 | * are met: | |
260 | * 1. Redistributions of source code must retain the above copyright | |
261 | * notice, this list of conditions and the following disclaimer. | |
262 | * 2. Redistributions in binary form must reproduce the above copyright | |
263 | * notice, this list of conditions and the following disclaimer in the | |
264 | * documentation and/or other materials provided with the distribution. | |
265 | * 3. Neither the name of the University nor the names of its contributors | |
266 | * may be used to endorse or promote products derived from this software | |
267 | * without specific prior written permission. | |
268 | * | |
269 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
270 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
271 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
272 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
273 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
274 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
275 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
276 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
277 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
278 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
279 | * SUCH DAMAGE. | |
280 | ||
281 | Some code is licensed under an ISC-style license, to the following | |
282 | copyright holders: | |
283 | ||
284 | Internet Software Consortium. | |
285 | Todd C. Miller | |
286 | ||
287 | * Permission to use, copy, modify, and distribute this software for any | |
288 | * purpose with or without fee is hereby granted, provided that the above | |
289 | * copyright notice and this permission notice appear in all copies. | |
290 | * | |
291 | * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL | |
292 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES | |
293 | * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE | |
294 | * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
295 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
296 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
297 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
298 | ||
299 | Some code is licensed under a MIT-style license to the following | |
300 | copyright holders: | |
301 | ||
302 | Free Software Foundation, Inc. | |
303 | ||
304 | * Permission is hereby granted, free of charge, to any person obtaining a * | |
305 | * copy of this software and associated documentation files (the * | |
306 | * "Software"), to deal in the Software without restriction, including * | |
307 | * without limitation the rights to use, copy, modify, merge, publish, * | |
308 | * distribute, distribute with modifications, sublicense, and/or sell * | |
309 | * copies of the Software, and to permit persons to whom the Software is * | |
310 | * furnished to do so, subject to the following conditions: * | |
311 | * * | |
312 | * The above copyright notice and this permission notice shall be included * | |
313 | * in all copies or substantial portions of the Software. * | |
314 | * * | |
315 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * | |
316 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * | |
317 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * | |
318 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * | |
319 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * | |
320 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * | |
321 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * | |
322 | * * | |
323 | * Except as contained in this notice, the name(s) of the above copyright * | |
324 | * holders shall not be used in advertising or otherwise to promote the * | |
325 | * sale, use or other dealings in this Software without prior written * | |
326 | * authorization. * | |
327 | ****************************************************************************/ | |
328 | ||
329 | ||
330 | ------ | |
331 | $OpenBSD: LICENCE,v 1.16 2003/07/29 18:24:00 markus Exp $ |