LICENCE revision 124211
197403SobrienThis file is part of the OpenSSH software. 297403Sobrien 397403SobrienThe licences which components of this software fall under are as 497403Sobrienfollows. First, we will summarize and say that all components 597403Sobrienare under a BSD licence, or a licence more free than that. 697403Sobrien 797403SobrienOpenSSH contains no GPL code. 897403Sobrien 997403Sobrien1) 1097403Sobrien * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 1197403Sobrien * All rights reserved 1297403Sobrien * 1397403Sobrien * As far as I am concerned, the code I have written for this software 1497403Sobrien * can be used freely for any purpose. Any derived versions of this 1597403Sobrien * software must be clearly marked as such, and if the derived work is 1697403Sobrien * incompatible with the protocol description in the RFC file, it must be 1797403Sobrien * called by a name other than "ssh" or "Secure Shell". 18169691Skan 1997403Sobrien [Tatu continues] 2097403Sobrien * However, I am not implying to give any licenses to any patents or 2197403Sobrien * copyrights held by third parties, and the software includes parts that 2297403Sobrien * are not under my direct control. As far as I know, all included 2397403Sobrien * source code is used in accordance with the relevant license agreements 2497403Sobrien * and can be used freely for any purpose (the GNU license being the most 2597403Sobrien * restrictive); see below for details. 2697403Sobrien 2797403Sobrien [However, none of that term is relevant at this point in time. All of 2897403Sobrien these restrictively licenced software components which he talks about 2997403Sobrien have been removed from OpenSSH, i.e., 3097403Sobrien 3197403Sobrien - RSA is no longer included, found in the OpenSSL library 3297403Sobrien - IDEA is no longer included, its use is deprecated 3397403Sobrien - DES is now external, in the OpenSSL library 3497403Sobrien - GMP is no longer used, and instead we call BN code from OpenSSL 3597403Sobrien - Zlib is now external, in a library 3697403Sobrien - The make-ssh-known-hosts script is no longer included 3797403Sobrien - TSS has been removed 3897403Sobrien - MD5 is now external, in the OpenSSL library 3997403Sobrien - RC4 support has been replaced with ARC4 support from OpenSSL 4097403Sobrien - Blowfish is now external, in the OpenSSL library 4197403Sobrien 4297403Sobrien [The licence continues] 4397403Sobrien 4497403Sobrien Note that any information and cryptographic algorithms used in this 4597403Sobrien software are publicly available on the Internet and at any major 4697403Sobrien bookstore, scientific library, and patent office worldwide. More 4797403Sobrien information can be found e.g. at "http://www.cs.hut.fi/crypto". 4897403Sobrien 4997403Sobrien The legal status of this program is some combination of all these 5097403Sobrien permissions and restrictions. Use only at your own responsibility. 5197403Sobrien You will be responsible for any legal consequences yourself; I am not 5297403Sobrien making any claims whether possessing or using this is legal or not in 5397403Sobrien your country, and I am not taking any responsibility on your behalf. 5497403Sobrien 5597403Sobrien 56132720Skan NO WARRANTY 57132720Skan 5897403Sobrien BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 5997403Sobrien FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 6097403Sobrien OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 6197403Sobrien PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 6297403Sobrien OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 6397403Sobrien MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 6497403Sobrien TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 6597403Sobrien PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 6697403Sobrien REPAIR OR CORRECTION. 6797403Sobrien 6897403Sobrien IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 69132720Skan WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 70132720Skan REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 71132720Skan INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 72132720Skan OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 73132720Skan TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 74132720Skan YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 75132720Skan PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 76132720Skan POSSIBILITY OF SUCH DAMAGES. 77132720Skan 78132720Skan2) 79132720Skan The 32-bit CRC compensation attack detector in deattack.c was 80132720Skan contributed by CORE SDI S.A. under a BSD-style license. 81132720Skan 82132720Skan * Cryptographic attack detector for ssh - source code 83132720Skan * 84132720Skan * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina. 85132720Skan * 86132720Skan * All rights reserved. Redistribution and use in source and binary 87132720Skan * forms, with or without modification, are permitted provided that 88132720Skan * this copyright notice is retained. 89132720Skan * 90132720Skan * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 91132720Skan * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE 92132720Skan * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR 93132720Skan * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS 94132720Skan * SOFTWARE. 95132720Skan * 96132720Skan * Ariel Futoransky <futo@core-sdi.com> 97132720Skan * <http://www.core-sdi.com> 98132720Skan 99132720Skan3) 100132720Skan ssh-keygen was contributed by David Mazieres under a BSD-style 101132720Skan license. 102132720Skan 103132720Skan * Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>. 104132720Skan * 105132720Skan * Modification and redistribution in source and binary forms is 106132720Skan * permitted provided that due credit is given to the author and the 107132720Skan * OpenBSD project by leaving this copyright notice intact. 108132720Skan 109132720Skan4) 110132720Skan The Rijndael implementation by Vincent Rijmen, Antoon Bosselaers 111132720Skan and Paulo Barreto is in the public domain and distributed 112132720Skan with the following license: 113132720Skan 114132720Skan * @version 3.0 (December 2000) 115132720Skan * 116132720Skan * Optimised ANSI C code for the Rijndael cipher (now AES) 117132720Skan * 118132720Skan * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> 119132720Skan * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> 12097403Sobrien * @author Paulo Barreto <paulo.barreto@terra.com.br> 12197403Sobrien * 12297403Sobrien * This code is hereby placed in the public domain. 12397403Sobrien * 12497403Sobrien * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS 12597403Sobrien * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 12697403Sobrien * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 12797403Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE 128132720Skan * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 129132720Skan * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 130132720Skan * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 131132720Skan * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 13297403Sobrien * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 13397403Sobrien * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 134132720Skan * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 13597403Sobrien 136132720Skan5) 13797403Sobrien One component of the ssh source code is under a 3-clause BSD license, 13897403Sobrien held by the University of California, since we pulled these parts from 13997403Sobrien original Berkeley code. 14097403Sobrien 14197403Sobrien * Copyright (c) 1983, 1990, 1992, 1993, 1995 142132720Skan * The Regents of the University of California. All rights reserved. 143132720Skan * 14497403Sobrien * Redistribution and use in source and binary forms, with or without 145132720Skan * 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 1686) 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 Simon Wilkinson 185 186 Portable OpenSSH additionally includes code from the following copyright 187 holders, also under the 2-term BSD license: 188 189 Ben Lindstrom 190 Tim Rice 191 Andre Lucas 192 Chris Adams 193 Corinna Vinschen 194 Cray Inc. 195 Denis Parker 196 Gert Doering 197 Jakob Schlyter 198 Jason Downs 199 Juha Yrj�l� 200 Michael Stone 201 Networks Associates Technology, Inc. 202 Solar Designer 203 Todd C. Miller 204 Wayne Schroeder 205 William Jones 206 207 * Redistribution and use in source and binary forms, with or without 208 * modification, are permitted provided that the following conditions 209 * are met: 210 * 1. Redistributions of source code must retain the above copyright 211 * notice, this list of conditions and the following disclaimer. 212 * 2. Redistributions in binary form must reproduce the above copyright 213 * notice, this list of conditions and the following disclaimer in the 214 * documentation and/or other materials provided with the distribution. 215 * 216 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 217 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 218 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 219 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 220 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 221 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 222 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 223 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 224 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 225 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 226 2278) Portable OpenSSH contains the following additional licenses: 228 229 a) md5crypt.c, md5crypt.h 230 231 * "THE BEER-WARE LICENSE" (Revision 42): 232 * <phk@login.dknet.dk> wrote this file. As long as you retain this 233 * notice you can do whatever you want with this stuff. If we meet 234 * some day, and you think this stuff is worth it, you can buy me a 235 * beer in return. Poul-Henning Kamp 236 237 b) snprintf replacement 238 239 * Copyright Patrick Powell 1995 240 * This code is based on code written by Patrick Powell 241 * (papowell@astart.com) It may be used for any purpose as long as this 242 * notice remains intact on all source code distributions 243 244 c) Compatibility code (openbsd-compat) 245 246 Apart from the previously mentioned licenses, various pieces of code 247 in the openbsd-compat/ subdirectory are licensed as follows: 248 249 Some code is licensed under a 3-term BSD license, to the following 250 copyright holders: 251 252 Todd C. Miller 253 Theo de Raadt 254 Damien Miller 255 Eric P. Allman 256 The Regents of the University of California 257 258 * Redistribution and use in source and binary forms, with or without 259 * modification, are permitted provided that the following conditions 260 * are met: 261 * 1. Redistributions of source code must retain the above copyright 262 * notice, this list of conditions and the following disclaimer. 263 * 2. Redistributions in binary form must reproduce the above copyright 264 * notice, this list of conditions and the following disclaimer in the 265 * documentation and/or other materials provided with the distribution. 266 * 3. Neither the name of the University nor the names of its contributors 267 * may be used to endorse or promote products derived from this software 268 * without specific prior written permission. 269 * 270 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 271 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 272 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 273 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 274 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 275 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 276 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 277 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 278 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 279 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 280 * SUCH DAMAGE. 281 282 Some code is licensed under an ISC-style license, to the following 283 copyright holders: 284 285 Internet Software Consortium. 286 Todd C. Miller 287 288 * Permission to use, copy, modify, and distribute this software for any 289 * purpose with or without fee is hereby granted, provided that the above 290 * copyright notice and this permission notice appear in all copies. 291 * 292 * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL 293 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES 294 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE 295 * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 296 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 297 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 298 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 299 300 Some code is licensed under a MIT-style license to the following 301 copyright holders: 302 303 Free Software Foundation, Inc. 304 305 * Permission is hereby granted, free of charge, to any person obtaining a * 306 * copy of this software and associated documentation files (the * 307 * "Software"), to deal in the Software without restriction, including * 308 * without limitation the rights to use, copy, modify, merge, publish, * 309 * distribute, distribute with modifications, sublicense, and/or sell * 310 * copies of the Software, and to permit persons to whom the Software is * 311 * furnished to do so, subject to the following conditions: * 312 * * 313 * The above copyright notice and this permission notice shall be included * 314 * in all copies or substantial portions of the Software. * 315 * * 316 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 317 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 318 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 319 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 320 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 321 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 322 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 323 * * 324 * Except as contained in this notice, the name(s) of the above copyright * 325 * holders shall not be used in advertising or otherwise to promote the * 326 * sale, use or other dealings in this Software without prior written * 327 * authorization. * 328 ****************************************************************************/ 329 330 331------ 332$OpenBSD: LICENCE,v 1.17 2003/08/22 20:55:06 markus Exp $ 333