LICENSE 7.5 KB

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  1. This file contains the license for Tor,
  2. a free software project to provide anonymity on the Internet.
  3. It also lists the licenses for other components used by Tor.
  4. For more information about Tor, see https://www.torproject.org/.
  5. If you got this file as a part of a larger bundle,
  6. there may be other license terms that you should be aware of.
  7. ===============================================================================
  8. Tor is distributed under this license:
  9. Copyright (c) 2001-2004, Roger Dingledine
  10. Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson
  11. Copyright (c) 2007-2012, The Tor Project, Inc.
  12. Redistribution and use in source and binary forms, with or without
  13. modification, are permitted provided that the following conditions are
  14. met:
  15. * Redistributions of source code must retain the above copyright
  16. notice, this list of conditions and the following disclaimer.
  17. * Redistributions in binary form must reproduce the above
  18. copyright notice, this list of conditions and the following disclaimer
  19. in the documentation and/or other materials provided with the
  20. distribution.
  21. * Neither the names of the copyright owners nor the names of its
  22. contributors may be used to endorse or promote products derived from
  23. this software without specific prior written permission.
  24. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25. "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26. LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27. A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28. OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29. SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30. LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31. DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32. THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33. (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35. ===============================================================================
  36. src/ext/strlcat.c and src/ext/strlcpy.c by Todd C. Miller are licensed
  37. under the following license:
  38. * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
  39. * All rights reserved.
  40. *
  41. * Redistribution and use in source and binary forms, with or without
  42. * modification, are permitted provided that the following conditions
  43. * are met:
  44. * 1. Redistributions of source code must retain the above copyright
  45. * notice, this list of conditions and the following disclaimer.
  46. * 2. Redistributions in binary form must reproduce the above copyright
  47. * notice, this list of conditions and the following disclaimer in the
  48. * documentation and/or other materials provided with the distribution.
  49. * 3. The name of the author may not be used to endorse or promote products
  50. * derived from this software without specific prior written permission.
  51. *
  52. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  53. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
  54. * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
  55. * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  56. * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  57. * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  58. * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  59. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  60. * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  61. * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62. ===============================================================================
  63. src/ext/tor_queue.h is licensed under the following license:
  64. * Copyright (c) 1991, 1993
  65. * The Regents of the University of California. All rights reserved.
  66. *
  67. * Redistribution and use in source and binary forms, with or without
  68. * modification, are permitted provided that the following conditions
  69. * are met:
  70. * 1. Redistributions of source code must retain the above copyright
  71. * notice, this list of conditions and the following disclaimer.
  72. * 2. Redistributions in binary form must reproduce the above copyright
  73. * notice, this list of conditions and the following disclaimer in the
  74. * documentation and/or other materials provided with the distribution.
  75. * 3. Neither the name of the University nor the names of its contributors
  76. * may be used to endorse or promote products derived from this software
  77. * without specific prior written permission.
  78. *
  79. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  80. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  81. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  82. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  83. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  84. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  85. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  86. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  87. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  88. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  89. * SUCH DAMAGE.
  90. ===============================================================================
  91. src/config/geoip is licensed under the following license:
  92. OPEN DATA LICENSE (GeoLite Country and GeoLite City databases)
  93. Copyright (c) 2008 MaxMind, Inc. All Rights Reserved.
  94. All advertising materials and documentation mentioning features or use of
  95. this database must display the following acknowledgment:
  96. "This product includes GeoLite data created by MaxMind, available from
  97. http://maxmind.com/"
  98. Redistribution and use with or without modification, are permitted provided
  99. that the following conditions are met:
  100. 1. Redistributions must retain the above copyright notice, this list of
  101. conditions and the following disclaimer in the documentation and/or other
  102. materials provided with the distribution.
  103. 2. All advertising materials and documentation mentioning features or use of
  104. this database must display the following acknowledgement:
  105. "This product includes GeoLite data created by MaxMind, available from
  106. http://maxmind.com/"
  107. 3. "MaxMind" may not be used to endorse or promote products derived from this
  108. database without specific prior written permission.
  109. THIS DATABASE IS PROVIDED BY MAXMIND, INC ``AS IS'' AND ANY
  110. EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  111. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  112. DISCLAIMED. IN NO EVENT SHALL MAXMIND BE LIABLE FOR ANY
  113. DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  114. (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  115. LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  116. ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  117. (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  118. DATABASE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  119. ===============================================================================
  120. If you got Tor as a static binary with OpenSSL included, then you should know:
  121. "This product includes software developed by the OpenSSL Project
  122. for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  123. ===============================================================================