Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: OpenSSH Upstream-Contact: openssh-unix-dev@mindrot.org Source: https://www.openssh.com/portable.html Comment: The overall licence of the OpenSSH upstream code amounts to BSD-3-clause or various less restrictive licences, with the additional restrictions that derived versions must be clearly marked as such and that if derived works are incompatible with the RFC-specified protocol then they must be called by a name other than "ssh" or "Secure Shell". Files: * Copyright: 1995 Tatu Ylonen License: OpenSSH Tatu Ylonen's original licence is as follows (excluding some terms about third-party code which are no longer relevant; see the LICENCE file for details): . 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". . 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. Files: atomicio.* audit-bsm.c audit-linux.c audit.* auth-bsdauth.c auth-krb5.c auth-pam.h auth-passwd.c auth-shadow.c auth-sia.* auth.* auth2-chall.c auth2-gss.c auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c auth2-pubkey.c auth2-pubkeyfile.c auth2.c authfd.c authfile.* channels.* cipher-aes.c cipher.* clientloop.* compat.* contrib/gnome-ssh-askpass*.c defines.h dh.* dispatch.* dns.* entropy.* fatal.c groupaccess.* gss-genr.c gss-serv*.c hostfile.c kex-names.c kex.* kexc25519.c kexdh.c kexecdh.c kexgen*.c kexgex*.c kexgss*.c kexmlkem768x25519.c kexsntrup761x25519.c log.c loginrec.* logintest.c mac.* match.c moduli.c monitor.* monitor_fdpass.* monitor_wrap.* msg.* myproposal.h nchan.* nchan2.ms openbsd-compat/bindresvport.c openbsd-compat/bsd-cygwin_util.* openbsd-compat/bsd-flock.c openbsd-compat/bsd-getline.c openbsd-compat/bsd-nextstep.* openbsd-compat/bsd-poll.h openbsd-compat/bsd-pselect.c openbsd-compat/bsd-waitpid.* openbsd-compat/getopt.h openbsd-compat/openbsd-compat.h openbsd-compat/port-aix.* openbsd-compat/port-irix.* openbsd-compat/port-prngd.c openbsd-compat/port-uw.* openbsd-compat/strptime.c openbsd-compat/sys-tree.h openbsd-compat/xcrypt.c packet.c progressmeter.* readpass.c serverloop.c session.* sftp-common.* sftp-server.8 sftp.1 sftp.h ssh-add.* ssh-agent.* ssh-ecdsa*.c ssh-gss.h ssh-keygen.1 ssh-keysign.* ssh.1 ssh.c ssh2.h ssh_config.5 sshconnect.h sshconnect2.c sshd-auth.c sshd-session.c sshd.8 sshd.c sshd_config.5 sshkey.* sshlogin.c sshtty.c ttymodes.* Copyright: 1988-2002 Sun Microsystems, Inc. 1994 Phil Karn 1995 Tatu Ylonen 1995-1999 Theo de Raadt 1996 Jason Downs 1996-2003 William Allen Simpson 1997-2011 The NetBSD Foundation, Inc. 1998 Todd C. Miller 1999 Aaron Campbell 1999 Dug Song 1999-2002 Niels Provos 1999-2011 Damien Miller 1999-2023 Markus Friedl 2000 Andre Lucas 2000 Denis Parker 2000 Michael Stone 2000-2003 Ben Lindstrom 2000-2013 Corinna Vinschen 2001 Gert Doering 2001 Kevin Steves 2001 Per Allansson 2001-2009 Simon Wilkinson 2002 Chris Adams 2002 Daniel Kouril 2002-2003 Nils Nordman 2002-2005 Tim Rice 2003 Jakob Schlyter 2003 Wesley Griffin 2003-2021 Darren Tucker 2005 Anil Madhavapeddy 2005 The SCO Group 2008 Alexander von Gernler 2010 Red Hat, Inc. 2013 Aris Adamantiadis 2019 Google Inc. License: BSD-2-clause Files: addr.* addrmatch.c auth-options.* auth2-methods.c bitmap.* cipher-aesctr.* cipher-chachapoly-libcrypto.c cipher-chachapoly.* cleanup.c configure.ac digest*.c digest.h ed25519-openssl.c hmac.* krl.* mdoc2man.awk misc-agent.c misc.c moduli.5 mux.c openbsd-compat/arc4random*.* openbsd-compat/base64.* openbsd-compat/basename.c openbsd-compat/bcrypt_pbkdf.c openbsd-compat/bsd-asprintf.c openbsd-compat/bsd-closefrom.* openbsd-compat/bsd-getentropy.c openbsd-compat/bsd-getpeereid.c openbsd-compat/bsd-malloc.c openbsd-compat/bsd-misc.* openbsd-compat/bsd-openpty.c openbsd-compat/bsd-poll.c openbsd-compat/bsd-setres_id.* openbsd-compat/bsd-signal.* openbsd-compat/bsd-statvfs.* openbsd-compat/dirname.c openbsd-compat/freezero.c openbsd-compat/inet_ntop.c openbsd-compat/libressl-api-compat.c openbsd-compat/mktemp.c openbsd-compat/openssl-compat.* openbsd-compat/port-linux.* openbsd-compat/port-net.* openbsd-compat/port-solaris.* openbsd-compat/readpassphrase.* openbsd-compat/reallocarray.c openbsd-compat/recallocarray.c openbsd-compat/regress/* openbsd-compat/strlcat.c openbsd-compat/strlcpy.c openbsd-compat/strndup.c openbsd-compat/strnlen.c openbsd-compat/strtonum.c openbsd-compat/timingsafe_bcmp.c openssh.xml.in platform-*.c platform.* regress/* sandbox-*.c sftp-client.* sftp-glob.c sftp-server-main.c sftp-server.c sftp-usergroup.* sftp.c sk-api.h sk-usbhid.c srclimit.* ssh-ed25519*.c ssh-pkcs11*.c ssh-pkcs11-helper.8 ssh-pkcs11.h ssh-rsa.c ssh-sandbox.h ssh-sk*.c ssh-sk-helper.8 ssh-sk.h ssh_api.* sshbuf*.c sshbuf.h ssherr*.c ssherr.h sshsig.* survey.sh.in utf8.* Copyright: 1992-2021 Free Software Foundation, Inc. 1995 International Business Machines, Inc. 1995 Tatu Ylonen 1996 David Mazieres 1996 Internet Software Consortium 1996-2014 Theo de Raadt 1997-2010 Todd C. Miller 1999-2025 Damien Miller 2000-2019 Markus Friedl 2003 Peter Stuge 2004 Henning Brauer 2004-2013 Ted Unangst 2004-2017 Otto Moerbeek 2004-2026 Darren Tucker 2005 Daniel Walsh 2005 Reyk Floeter 2006 Chad Mynhier 2011 Dag-Erling Smorgrav 2012 Will Drewry 2014-2020 Pedro Martelletto 2015 Joyent, Inc 2016 Ingo Schwarze 2017 Colin Watson 2019 Google LLC 2025 OpenSSH License: ISC Files: openbsd-compat/blf.h openbsd-compat/blowfish.c openbsd-compat/bsd-err.c openbsd-compat/bsd-sha2.h openbsd-compat/bsd-timegm.c openbsd-compat/daemon.c openbsd-compat/fake-rfc2553.* openbsd-compat/fmt_scaled.c openbsd-compat/fnmatch.h openbsd-compat/getcwd.c openbsd-compat/getgrouplist.c openbsd-compat/glob.* openbsd-compat/inet_aton.c openbsd-compat/inet_ntoa.c openbsd-compat/pwcache.c openbsd-compat/rresvport.c openbsd-compat/setenv.c openbsd-compat/setproctitle.c openbsd-compat/sha2.c openbsd-compat/strcasestr.c openbsd-compat/strmode.c openbsd-compat/strsep.c openbsd-compat/strtoll.c openbsd-compat/strtoul*.c openbsd-compat/sys-queue.h openbsd-compat/vis.* regress/netcat.c sftp-realpath.c Copyright: 1983-1994 The Regents of the University of California 1983-1997 Eric P. Allman 1993 Digital Equipment Corporation 1993 WIDE Project 1995-1998 Theo de Raadt 1997 Kungliga Tekniska Högskolan 1997 Niels Provos 1999 Niklas Hallqvist 2000-2001 Aaron D. Gifford 2000-2005 Damien Miller 2001 Eric Jackson 2001-2003 Ian F. Darwin 2003 Constantin S. Svintsoff 2015 Tim Rice License: BSD-3-clause Files: auth-pam.c openbsd-compat/getopt_long.c openbsd-compat/getrrsetbyname*.* Copyright: 1999-2001 Internet Software Consortium 2000 The NetBSD Foundation, Inc. 2001 Jakob Schlyter 2002 Networks Associates Technology, Inc. 2002 Todd C. Miller 2003-2004 Damien Miller 2003-2004 Darren Tucker 2007 Simon Vallet / Genoscope License: BSD-2-clause and ISC Files: openbsd-compat/fnmatch.c Copyright: 2008-2016 Todd C. Miller 2011 VMware, Inc. License: BSD-3-clause and ISC Files: scp.c Copyright: 1983-1995 The Regents of the University of California 1995 Tatu Ylonen 1995 Timo Rinne 1999 Aaron Campbell 1999 Theo de Raadt License: BSD-2-clause and BSD-3-clause Files: contrib/ssh-copy-id* Copyright: 1999-2025 Philip Hands 2003 Colin Watson 2004 Reini Urban 2007 Justin Pryzby 2009 Xr 2010 Adeodato Simó 2010 Eric Moret 2013 Martin Kletzander 2017 Sebastien Boyron 2020 Matthias Blümel 2021 Carlos Rodríguez Gili 2024 Frank Fischer 2025 Denis Ovsienko License: BSD-2-clause Files: openbsd-compat/bsd-snprintf.c Copyright: 1995 Patrick Powell License: Powell-BSD-style This code is based on code written by Patrick Powell (papowell@astart.com) It may be used for any purpose as long as this notice remains intact on all source code distributions Files: ssh-keyscan.* Copyright: 1995, 1996 David Mazieres License: Mazieres-BSD-style Modification and redistribution in source and binary forms is permitted provided that due credit is given to the author and the OpenBSD project by leaving this copyright notice intact. Files: libcrux_mlkem768_sha3.h openbsd-compat/memmem.c Copyright: 2005-2020 Rich Felker, et al. 2024 Cryspen License: Expat Files: openbsd-compat/sigact.* Copyright: 1998, 2000 Free Software Foundation, Inc. License: Expat-with-advertising-restriction Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, distribute with modifications, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: . The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. . THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. . Except as contained in this notice, the name(s) of the above copyright holders shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization. Files: contrib/cygwin/ssh-host-config contrib/cygwin/ssh-user-config Copyright: 2000-2014 Red Hat Inc. License: curl Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. . THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Files: install-sh Copyright: 1994 X Consortium License: X11 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: . The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. . THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. . Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other deal- ings in this Software without prior written authorization from the X Consor- tium. Files: aclocal.m4 Copyright: 1996-2021 Free Software Foundation, Inc. License: FSFULLR This file is free software; the Free Software Foundation gives unlimited permission to copy and/or distribute it, with or without modifications, as long as this notice is preserved. . This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY, to the extent permitted by law; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Files: contrib/aix/buildbff.sh Copyright: none (public domain) License: public-domain Author: Darren Tucker (dtucker at zip dot com dot au) This file is placed in the public domain and comes with absolutely no warranty. Files: contrib/aix/inventory.sh Copyright: none (public domain) License: public-domain Originally written by Ben Lindstrom, modified by Darren Tucker to use perl This file is placed into the public domain. Files: contrib/findssl.sh Copyright: none (public domain) License: public-domain Written by Darren Tucker (dtucker at zip dot com dot au) This file is placed in the public domain. Files: openbsd-compat/md5.* Copyright: none (public domain) License: public-domain The algorithm is due to Ron Rivest. This code was written by Colin Plumb in 1993, no copyright is claimed. This code is in the public domain; do with it what you wish. Files: openbsd-compat/sha1.* Copyright: none (public domain) License: public-domain By Steve Reid 100% Public Domain Files: regress/unittests/utf8/tests.c Copyright: none (public domain) License: public-domain Written by Ingo Schwarze in 2016 and placed in the public domain. Files: rijndael.* Copyright: none (public domain) License: public-domain This code is from a reference implementation of the Rijndael cipher which has been dedicated to the public domain. . @version 3.0 (December 2000) . Optimised ANSI C code for the Rijndael cipher (now AES) . @author Vincent Rijmen @author Antoon Bosselaers @author Paulo Barreto . This code is hereby placed in the public domain. . THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Files: debian/* ssh-null.c Copyright: Colin Watson Matthew Vernon License: BSD-2-clause Files: debian/gnome-ssh-askpass.1 Copyright: 2003-2022 Colin Watson License: ISC Files: debian/keygen-test/getpid.c Copyright: 2001-2008 Kees Cook License: GPL-2+ Comment: This is a separate test program and does not form any part of the distributed OpenSSH binary packages. Files: debian/openssh-client.apport debian/openssh-server.apport Copyright: 2010 Canonical Ltd. License: GPL-2+ Comment: These are separate system integration scripts. While they are distributed with the OpenSSH binaries, this is mere aggregation that does not bring the OpenSSH binaries under the scope of the GPL. License: BSD-2-clause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. . THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. License: BSD-3-clause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. . THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. License: Expat Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: . The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. . THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. License: GPL-2+ This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. . This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. . You should have received a copy of the GNU General Public License along with this program. If not, see . . On Debian and Debian-based systems, a copy of the GNU General Public License version 2 is available in /usr/share/common-licenses/GPL-2. License: ISC Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. . THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.