1 This file contains the license for Tor,
2 a free software project to provide anonymity on the Internet.
4 It also lists the licenses for other components used by Tor.
6 For more information about Tor, see https://www.torproject.org/.
8 If you got this file as a part of a larger bundle,
9 there may be other license terms that you should be aware of.
12 ===============================================================================
13 Tor is distributed under this license:
15 Copyright (c) 2001-2004, Roger Dingledine
16 Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson
17 Copyright (c) 2007-2009, The Tor Project, Inc.
19 Redistribution and use in source and binary forms, with or without
20 modification, are permitted provided that the following conditions are
23 * Redistributions of source code must retain the above copyright
24 notice, this list of conditions and the following disclaimer.
26 * Redistributions in binary form must reproduce the above
27 copyright notice, this list of conditions and the following disclaimer
28 in the documentation and/or other materials provided with the
31 * Neither the names of the copyright owners nor the names of its
32 contributors may be used to endorse or promote products derived from
33 this software without specific prior written permission.
35 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
38 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
39 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
45 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
46 ===============================================================================
47 src/common/strlcat.c and src/common/strlcpy.c by Todd C. Miller are licensed
48 under the following license:
50 * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
51 * All rights reserved.
53 * Redistribution and use in source and binary forms, with or without
54 * modification, are permitted provided that the following conditions
56 * 1. Redistributions of source code must retain the above copyright
57 * notice, this list of conditions and the following disclaimer.
58 * 2. Redistributions in binary form must reproduce the above copyright
59 * notice, this list of conditions and the following disclaimer in the
60 * documentation and/or other materials provided with the distribution.
61 * 3. The name of the author may not be used to endorse or promote products
62 * derived from this software without specific prior written permission.
64 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
65 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
66 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
67 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
68 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
69 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
70 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
71 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
72 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
73 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
75 ===============================================================================
76 If you got Tor as a static binary with OpenSSL included, then you should know:
77 "This product includes software developed by the OpenSSL Project
78 for use in the OpenSSL Toolkit (http://www.openssl.org/)"
79 ===============================================================================
80 "This program uses the IP-to-Country Database provided by
81 WebHosting.Info (http://www.webhosting.info), available from
82 http://ip-to-country.webhosting.info."
83 See the src/config/geoip file in particular.
84 ===============================================================================