# OpenSource Software Licenses

## Licenses Summary

Components | License
--- | ---
      openssl
      OpenSSL + SSLeay
      freetype
      FTL
      DFB
      daemon
      gphoto
      jrtlib
      libc
      taglib
      twolame
      libusb
      libuuid
      LGPL
      uboot
      vmlinux
      AN
      busybox
      mail
      dbus
      fuse
      GPL2
      jpeg
      ILG
      iconv
      neon
      gstreamer
      libpango
      csoap
      LGPL2
      alsa
      glib
      libnl
      cairo
      ffmpeg
      blkid
      websockets
      sbc
      LGPL2.1
      iniparser
      xml2
      c-ares
      curl
      expat
      jsoncpp
      libunwind
      MIT
      libpng
      PNG
      dlmalloc
      sqlite
      public domain
      zlib
      ZLIB
      boost
      Boost Software License
      libbz2
      ogg
      protobuf
      libvorbis
      wpa_supplicant
      BSD

## Apache License

### WebKit

name | License
--- | ---
WebKit | URL: http://webkit.org/
    (WebKit doesn't distribute an explicit license.  This LICENSE is derived from
    license text in the source.)

    Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007 Alexander Kellett, Alexey Proskuryakov, Alex Mathews, Allan
    Sandfeld Jensen, Alp Toker, Anders Carlsson, Andrew Wellington, Antti
    Koivisto, Apple Inc., Arthur Langereis, Baron Schwartz, Bjoern Graf,
    Brent Fulgham, Cameron Zwarich, Charles Samuels, Christian Dywan,
    Collabora Ltd., Cyrus Patel, Daniel Molkentin, Dave Maclachlan, David
    Smith, Dawit Alemayehu, Dirk Mueller, Dirk Schulze, Don Gibson, Enrico
    Ros, Eric Seidel, Frederik Holljen, Frerich Raabe, Friedmann Kleint,
    George Staikos, Google Inc., Graham Dennis, Harri Porten, Henry Mason,
    Hiroyuki Ikezoe, Holger Hans Peter Freyther, IBM, James G. Speth, Jan
    Alonzo, Jean-Loup Gailly, John Reis, Jonas Witt, Jon Shier, Jonas
    Witt, Julien Chaffraix, Justin Haygood, Kevin Ollivier, Kevin Watters,
    Kimmo Kinnunen, Kouhei Sutou, Krzysztof Kowalczyk, Lars Knoll, Luca
    Bruno, Maks Orlovich, Malte Starostik, Mark Adler, Martin Jones,
    Marvin Decker, Matt Lilek, Michael Emmel, Mitz Pettel, mozilla.org,
    Netscape Communications Corporation, Nicholas Shanks, Nikolas
    Zimmermann, Nokia, Oliver Hunt, Opened Hand, Paul Johnston, Peter
    Kelly, Pioneer Research Center USA, Rich Moore, Rob Buis, Robin Dunn,
    Ronald Tschalär, Samuel Weinig, Simon Hausmann, Staikos Computing
    Services Inc., Stefan Schimanski, Symantec Corporation, The Dojo
    Foundation, The Karbon Developers, Thomas Boyer, Tim Copperfield,
    Tobias Anton, Torben Weis, Trolltech, University of Cambridge, Vaclav
    Slavik, Waldo Bastian, Xan Lopez, Zack Rusin

    The terms and conditions vary from file to file, but are one of:

    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.

    *OR*

    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 Apple Computer, Inc. ("Apple") 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. OR
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    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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    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.

                      GNU LIBRARY GENERAL PUBLIC LICENSE
                           Version 2, June 1991

     Copyright (C) 1991 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

    [This is the first released version of the library GPL.  It is
     numbered 2 because it goes with version 2 of the ordinary GPL.]

                                Preamble

      The licenses for most software are designed to take away your
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      Finally, any free program is threatened constantly by software
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                      GNU LIBRARY GENERAL PUBLIC LICENSE
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                         END OF TERMS AND CONDITIONS

                      GNU LESSER GENERAL PUBLIC LICENSE
                           Version 2.1, February 1999

     Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     Everyone is permitted to copy and distribute verbatim copies
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    [This is the first released version of the Lesser GPL.  It also counts
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                         END OF TERMS AND CONDITIONS

## Other

name | License
--- | ---
Chromium | URL: http://www.chromium.org
    Copyright (c) 2013 The Chromium Authors. All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
    met:

       * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
       * 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.
       * Neither the name of Google Inc. 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 COPYRIGHT HOLDERS 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 COPYRIGHT
    OWNER 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.

    --

    The following files are distributed under the MPL 1.1/GPL 2.0/LGPL 2.1 tri-license:
    canonical_cookie.cc
    parsed_cookie.cc
    cookie_monster.cc
    http_chunked_decoder.cc
    md4.cc
    md4.h
    http_chunked_decoder.h
    ssl_client_socket_nss.cc
    proxy_resolver_script.h
    chromium-nss.h
    chromium-blapi.h
    chromium-blapit.h
    chromium-sha256.h
    chromium-prtypes.h
    pk11akey.cc
    secsign.cc
    sha512.cc

    The following files contain portions distributed under the MPL 1.1/GPL 2.0/LGPL 2.1 tri-license:
    http_auth_handler_ntlm_portable.cc
    des.cc
    registry_controlled_domains/registry_controlled_domain.cc
    registry_controlled_domains/registry_controlled_domain.h
    multipart_response_delegate.h
    content_strings.grd

    The following files are distributed under the MPL 2.0 license:
    rsawrapr.c
Fontconfig | URL: http://www.fontconfig.org
    Copyright © 2000,2001,2002,2003,2004,2006,2007 Keith Packard
    Copyright © 2005 Patrick Lam
    Copyright © 2009 Roozbeh Pournader
    Copyright © 2008,2009 Red Hat, Inc.
    Copyright © 2008 Danilo Šegan

    Permission to use, copy, modify, distribute, and sell this software and its
    documentation for any purpose is hereby granted without fee, provided that
    the above copyright notice appear in all copies and that both that
    copyright notice and this permission notice appear in supporting
    documentation, and that the name of the author(s) not be used in
    advertising or publicity pertaining to distribution of the software without
    specific, written prior permission.  The authors make no
    representations about the suitability of this software for any purpose.  It
    is provided "as is" without express or implied warranty.

    THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
    INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
    EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, 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.
Arphic fonts | URL: http://www.freedesktop.org/wiki/Software/CJKUnifonts/Download
    ARPHIC PUBLIC LICENSE

    Copyright (C) 1999 Arphic Technology Co., Ltd.
    11Fl. No.168, Yung Chi Rd., Taipei, 110 Taiwan
    All rights reserved except as specified below.

    Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is forbidden.

    Preamble

       The licenses for most software are designed to take away your freedom to share and change it. By contrast, the ARPHIC PUBLIC LICENSE specifically permits and encourages you to use this software, provided that you give the recipients all the rights that we gave you and make sure they can get the modifications of this software.

    Legal Terms

    0. Definitions:
       Throughout this License, "Font" means the TrueType fonts "AR PL Mingti2L Big5", "AR PL KaitiM Big5" (BIG-5 character set) and "AR PL SungtiL GB", "AR PL KaitiM GB" (GB character set) which are originally distributed by Arphic, and the derivatives of those fonts created through any modification including modifying glyph, reordering glyph, converting format, changing font name, or adding/deleting some characters in/from glyph table.

       "PL" means "Public License".

       "Copyright Holder" means whoever is named in the copyright or copyrights for the Font.

       "You" means the licensee, or person copying, redistributing or modifying the Font.

       "Freely Available" means that you have the freedom to copy or modify the Font as well as redistribute copies of the Font under the same conditions you received, not price. If you wish, you can charge for this service.

    1. Copying & Distribution
       You may copy and distribute verbatim copies of this Font in any medium, without restriction, provided that you retain this license file (ARPHICPL.TXT) unaltered in all copies.

    2. Modification
       You may otherwise modify your copy of this Font in any way, including modifying glyph, reordering glyph, converting format, changing font name, or adding/deleting some characters in/from glyph table, and copy and distribute such modifications under the terms of Section 1 above, provided that the following conditions are met:

       a) You must insert a prominent notice in each modified file stating how and when you changed that file.

       b) You must make such modifications Freely Available as a whole to all third parties under the terms of this License, such as by offering access to copy the modifications from a designated place, or distributing the modifications on a medium customarily used for software interchange.

       c) If the modified fonts normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the Font under these conditions, and telling the user how to view a copy of this License.

       These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Font, and can be reasonably considered independent and separate works in themselves, then this License and its terms, do not apply to those sections when you distribute them as separate works. Therefore, mere aggregation of another work not based on the Font with the Font on a volume of a storage or distribution medium does not bring the other work under the scope of this License.

    3. Condition Subsequent
       You may not copy, modify, sublicense, or distribute the Font except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Font will automatically retroactively void your rights under this License. However, parties who have received copies or rights from you under this License will keep their licenses valid so long as such parties remain in full compliance.

    4. Acceptance
       You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to copy, modify, sublicense or distribute the Font. These actions are prohibited by law if you do not accept this License. Therefore, by copying, modifying, sublicensing or distributing the Font, you indicate your acceptance of this License and all its terms and conditions.

    5. Automatic Receipt
       Each time you redistribute the Font, the recipient automatically receives a license from the original licensor to copy, distribute or modify the Font subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.

    6. Contradiction
       If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Font at all. For example, if a patent license would not permit royalty-free redistribution of the Font by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Font.

       If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.

    7. NO WARRANTY
       BECAUSE THE FONT IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE FONT, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS OR OTHER PARTIES PROVIDE THE FONT "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE FONT IS WITH YOU. SHOULD THE FONT PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

    8. DAMAGES WAIVER
       UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, IN NO EVENT WILL ANY COPYRIGHTT HOLDERS, OR OTHER PARTIES WHO MAY COPY, MODIFY OR REDISTRIBUTE THE FONT AS PERMITTED ABOVE, BE LIABLE TO YOU FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, INCIDENTAL, SPECIAL OR EXEMPLARY DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE FONT (INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA OR PROFITS; OR BUSINESS INTERRUPTION), EVEN IF SUCH HOLDERS OR OTHER PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Bitstream Vera fonts | URL: http://www.gnome.org/fonts/#Final_Bitstream_Vera_Fonts
    Bitstream Vera Fonts Copyright

    The fonts have a generous copyright, allowing derivative works (as
    long as "Bitstream" or "Vera" are not in the names), and full
    redistribution (so long as they are not *sold* by themselves). They
    can be be bundled, redistributed and sold with any software.

    The fonts are distributed under the following copyright:

    Copyright
    =========

    Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream
    Vera is a trademark of Bitstream, Inc.

    Permission is hereby granted, free of charge, to any person obtaining
    a copy of the fonts accompanying this license ("Fonts") and associated
    documentation files (the "Font Software"), to reproduce and distribute
    the Font Software, including without limitation the rights to use,
    copy, merge, publish, distribute, and/or sell copies of the Font
    Software, and to permit persons to whom the Font Software is furnished
    to do so, subject to the following conditions:

    The above copyright and trademark notices and this permission notice
    shall be included in all copies of one or more of the Font Software
    typefaces.

    The Font Software may be modified, altered, or added to, and in
    particular the designs of glyphs or characters in the Fonts may be
    modified and additional glyphs or characters may be added to the
    Fonts, only if the fonts are renamed to names not containing either
    the words "Bitstream" or the word "Vera".

    This License becomes null and void to the extent applicable to Fonts
    or Font Software that has been modified and is distributed under the
    "Bitstream Vera" names.

    The Font Software may be sold as part of a larger software package but
    no copy of one or more of the Font Software typefaces may be sold by
    itself.

    THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
    OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL
    BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR
    OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL,
    OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR
    OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT
    SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.

    Except as contained in this notice, the names of Gnome, the Gnome
    Foundation, and Bitstream Inc., shall not be used in advertising or
    otherwise to promote the sale, use or other dealings in this Font
    Software without prior written authorization from the Gnome Foundation
    or Bitstream Inc., respectively. For further information, contact:
    fonts at gnome dot org.

    Copyright FAQ
    =============

       1. I don't understand the resale restriction... What gives?

          Bitstream is giving away these fonts, but wishes to ensure its
          competitors can't just drop the fonts as is into a font sale system
          and sell them as is. It seems fair that if Bitstream can't make money
          from the Bitstream Vera fonts, their competitors should not be able to
          do so either. You can sell the fonts as part of any software package,
          however.

       2. I want to package these fonts separately for distribution and
          sale as part of a larger software package or system.  Can I do so?

          Yes. A RPM or Debian package is a "larger software package" to begin
          with, and you aren't selling them independently by themselves.
          See 1. above.

       3. Are derivative works allowed?
          Yes!

       4. Can I change or add to the font(s)?
          Yes, but you must change the name(s) of the font(s).

       5. Under what terms are derivative works allowed?

          You must change the name(s) of the fonts. This is to ensure the
          quality of the fonts, both to protect Bitstream and Gnome. We want to
          ensure that if an application has opened a font specifically of these
          names, it gets what it expects (though of course, using fontconfig,
          substitutions could still could have occurred during font
          opening). You must include the Bitstream copyright. Additional
          copyrights can be added, as per copyright law. Happy Font Hacking!

       6. If I have improvements for Bitstream Vera, is it possible they might get
           adopted in future versions?

          Yes. The contract between the Gnome Foundation and Bitstream has
          provisions for working with Bitstream to ensure quality additions to
          the Bitstream Vera font family. Please contact us if you have such
          additions. Note, that in general, we will want such additions for the
          entire family, not just a single font, and that you'll have to keep
          both Gnome and Jim Lyles, Vera's designer, happy! To make sense to add
          glyphs to the font, they must be stylistically in keeping with Vera's
          design. Vera cannot become a "ransom note" font. Jim Lyles will be
          providing a document describing the design elements used in Vera, as a
          guide and aid for people interested in contributing to Vera.

       7. I want to sell a software package that uses these fonts: Can I do so?

          Sure. Bundle the fonts with your software and sell your software
          with the fonts. That is the intent of the copyright.

       8. If applications have built the names "Bitstream Vera" into them,
          can I override this somehow to use fonts of my choosing?

          This depends on exact details of the software. Most open source
          systems and software (e.g., Gnome, KDE, etc.) are now converting to
          use fontconfig (see www.fontconfig.org) to handle font configuration,
          selection and substitution; it has provisions for overriding font
          names and subsituting alternatives. An example is provided by the
          supplied local.conf file, which chooses the family Bitstream Vera for
          "sans", "serif" and "monospace".  Other software (e.g., the XFree86
          core server) has other mechanisms for font substitution.
Open Sans fonts | URL: http://www.google.com/fonts/specimen/Open+Sans
    License for Open Sans Font Family
    --------------------------------
    Apache License
                               Version 2.0, January 2004
                            http://www.apache.org/licenses/

       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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VL Gothic fonts | URL: http://dicey.org/vlgothic/index.html
    License for VLGothic Font Family
    --------------------------------

    This font includes glyphs derived from M+ FONTS which is created by
    M+ FONTS PROJECT. License for M+ FONTS part is described in M+ FONTS
    PROJECT's license. See attached 'LICENSE_E.mplus'.

    This font also includes glyphs derived from Sazanami Gothic font which
    is created by Electronic Font Open Laboratory (/efont/). License for
    Sazanami Gothic part is described in it's license. See attached
    'README.sazanami' for original Sazanami Gothic font license.

    This font also includes original glyphs which is created by Daisuke
    SUZUKI and Project Vine based on M+ FONTS. Licese for VL Gothic
    original glyphs is same as M+ FONTS PROJECT's license.

    There is no limitation and the below description is not applied
    as for in order not to reuse as font (ex: font is embeded to documents).

    Copyright (c) 1990-2003 Wada Laboratory, the University of Tokyo.
    Copyright (c) 2003-2004 Electronic Font Open Laboratory (/efont/).
    Copyright (C) 2003-2009 M+ FONTS PROJECT
    Copyright (C) 2006-2009 Daisuke SUZUKI <daisuke@vinelinux.org>.
    Copyright (C) 2006-2009 Project Vine <Vine@vinelinux.org>.
    All rights reserved.

    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 Wada Laboratory, the University of Tokyo 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 WADA LABORATORY, THE UNIVERSITY OF TOKYO AND
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Nanum fonts | URL: http://hangeul.naver.com/
    Copyright (c) 2010, NAVER Corporation (http://www.nhncorp.com),
    with Reserved Font Name Nanum, Naver Nanum, NanumGothic, Naver NanumGothic, NanumMyeongjo, Naver NanumMyeongjo, NanumBrush, Naver NanumBrush, NanumPen, Naver NanumPen, Naver NanumGothicEco, NanumGothicEco, Naver NanumMyeongjoEco, NanumMyeongjoEco, Naver NanumGothicLight, NanumGothicLight, NanumBarunGothic, Naver NanumBarunGothic,
    This Font Software is licensed under the SIL Open Font License, Version 1.1.
    This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL
    This Font Software is licensed under the SIL Open Font License, Version 1.1.
    This license is copied below, and is also available with a FAQ at:
    http://scripts.sil.org/OFL

    -----------------------------------------------------------
    SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
    -----------------------------------------------------------

    PREAMBLE
    The goals of the Open Font License (OFL) are to stimulate worldwide
    development of collaborative font projects, to support the font creation
    efforts of academic and linguistic communities, and to provide a free and
    open framework in which fonts may be shared and improved in partnership
    with others.

    The OFL allows the licensed fonts to be used, studied, modified and
    redistributed freely as long as they are not sold by themselves. The
    fonts, including any derivative works, can be bundled, embedded,
    redistributed and/or sold with any software provided that any reserved
    names are not used by derivative works. The fonts and derivatives,
    however, cannot be released under any other type of license. The
    requirement for fonts to remain under this license does not apply
    to any document created using the fonts or their derivatives.

    DEFINITIONS
    "Font Software" refers to the set of files released by the Copyright
    Holder(s) under this license and clearly marked as such. This may
    include source files, build scripts and documentation.

    "Reserved Font Name" refers to any names specified as such after the
    copyright statement(s).

    "Original Version" refers to the collection of Font Software components as
    distributed by the Copyright Holder(s).

    "Modified Version" refers to any derivative made by adding to, deleting,
    or substituting -- in part or in whole -- any of the components of the
    Original Version, by changing formats or by porting the Font Software to a
    new environment.

    "Author" refers to any designer, engineer, programmer, technical
    writer or other person who contributed to the Font Software.

    PERMISSION & CONDITIONS
    Permission is hereby granted, free of charge, to any person obtaining
    a copy of the Font Software, to use, study, copy, merge, embed, modify,
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    Software, subject to the following conditions:

    1) Neither the Font Software nor any of its individual components,
    in Original or Modified Versions, may be sold by itself.

    2) Original or Modified Versions of the Font Software may be bundled,
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    contains the above copyright notice and this license. These can be
    included either as stand-alone text files, human-readable headers or
    in the appropriate machine-readable metadata fields within text or
    binary files as long as those fields can be easily viewed by the user.

    3) No Modified Version of the Font Software may use the Reserved Font
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    4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
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    5) The Font Software, modified or unmodified, in part or in whole,
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    TERMINATION
    This license becomes null and void if any of the above conditions are
    not met.

    DISCLAIMER
    THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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    DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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    OTHER DEALINGS IN THE FONT SOFTWARE.
Mini-XML | URL: http://www.msweet.org/projects.php?Z3
    Mini-XML License

    The Mini-XML library and included programs are provided under the terms of the GNU Library General Public License version 2 (LGPL2) with the following exceptions:

    1. Static linking of applications to the Mini-XML library does not constitute a derivative work and does not require the author to provide source code for the application, use the shared Mini-XML libraries, or link their applications against a user-supplied version of Mini-XML.
    If you link the application to a modified version of Mini-XML, then the changes to Mini-XML must be provided under the terms of the LGPL2 in sections 1, 2, and 4.
    2. You do not have to provide a copy of the Mini-XML license with programs that are linked to the Mini-XML library, nor do you have to identify the Mini-XML license in your program or documentation as required by section 6 of the LGPL2.

    GNU LIBRARY GENERAL PUBLIC LICENSE

    Version 2, June 1991
    Copyright (C) 1991 Free Software Foundation, Inc.
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
    Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
    [This is the first released version of the library GPL. It is numbered 2 because it goes with version 2 of the ordinary GPL.]

    Preamble

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    This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

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    Also add information on how to contact you by electronic and paper mail.

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    That's all there is to it!
Boost | URL: http://www.boost.org/
    Boost Software License - Version 1.0 - August 17th, 2003

    Permission is hereby granted, free of charge, to any person or organization
    obtaining a copy of the software and accompanying documentation covered by
    this license (the "Software") to use, reproduce, display, distribute,
    execute, and transmit the Software, and to prepare derivative works of the
    Software, and to permit third-parties to whom the Software is furnished to
    do so, all subject to the following:

    The copyright notices in the Software and this entire statement, including
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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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    SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
    FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
    ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    DEALINGS IN THE SOFTWARE.
libcurl | URL: http://curl.haxx.se/
    COPYRIGHT AND PERMISSION NOTICE

    Copyright (c) 1996 - 2014, Daniel Stenberg, <daniel@haxx.se>.

    All rights reserved.

    Permission to use, copy, modify, and distribute this software for any purpose
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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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    OR OTHER DEALINGS IN THE SOFTWARE.

    Except as contained in this notice, the name of a copyright holder shall not
    be used in advertising or otherwise to promote the sale, use or other dealings
    in this Software without prior written authorization of the copyright holder.
libcurl - lib/krb5.c | URL: https://github.com/bagder/curl/blob/master/lib/krb5.c
    /* GSSAPI/krb5 support for FTP - loosely based on old krb4.c
     *
     * Copyright (c) 1995, 1996, 1997, 1998, 1999, 2013 Kungliga Tekniska Högskolan
     * (Royal Institute of Technology, Stockholm, Sweden).
     * Copyright (c) 2004 - 2012 Daniel Stenberg
     * All rights reserved.
     *
     * 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 Institute 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 INSTITUTE 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 INSTITUTE 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.  */
libcurl - lib/security.c | URL: https://github.com/bagder/curl/blob/master/lib/security.c
    /* This source code was modified by Martin Hedenfalk <mhe@stacken.kth.se> for
     * use in Curl. His latest changes were done 2000-09-18.
     *
     * It has since been patched and modified a lot by Daniel Stenberg
     * <daniel@haxx.se> to make it better applied to curl conditions, and to make
     * it not use globals, pollute name space and more. This source code awaits a
     * rewrite to work around the paragraph 2 in the BSD licenses as explained
     * below.
     *
     * Copyright (c) 1998, 1999, 2013 Kungliga Tekniska Högskolan
     * (Royal Institute of Technology, Stockholm, Sweden).
     *
     * Copyright (C) 2001 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
     *
     * All rights reserved.
     *
     * 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 Institute 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 INSTITUTE 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 INSTITUTE 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.  */
LibreSSL | URL: http://www.libressl.org/
    LibReSSL files are retained under the copyright of the authors. New
      additions are ISC licensed as per OpenBSD's normal licensing policy,
      or are placed in the public domain.

      The OpenSSL code is distributed under the terms of the original OpenSSL
      licenses which follow:

      OpenBSD/ISC License Template
      ----------------------------
    Below is an example license to be used for new code in OpenBSD,
    modeled after the ISC license.

    It is important to specify the year of the copyright.  Additional years
    should be separated by a comma, e.g.
        Copyright (c) 2003, 2004

    If you add extra text to the body of the license, be careful not to
    add further restrictions.

    /*
     * Copyright (c) YYYY YOUR NAME HERE <user@your.dom.ain>
     *
     * 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.
     */

      LICENSE ISSUES
      ==============

      The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
      the OpenSSL License and the original SSLeay license apply to the toolkit.
      See below for the actual license texts.  In case of any license issues
      related to OpenSSL please contact openssl-core@openssl.org.

      OpenSSL License
      ---------------

    /* ====================================================================
     * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
     *
     * 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. All advertising materials mentioning features or use of this
     *    software must display the following acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
     *
     * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
     *    endorse or promote products derived from this software without
     *    prior written permission. For written permission, please contact
     *    openssl-core@openssl.org.
     *
     * 5. Products derived from this software may not be called "OpenSSL"
     *    nor may "OpenSSL" appear in their names without prior written
     *    permission of the OpenSSL Project.
     *
     * 6. Redistributions of any form whatsoever must retain the following
     *    acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
     *
     * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
     * EXPRESSED 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 OpenSSL PROJECT OR
     * ITS 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.
     * ====================================================================
     *
     * This product includes cryptographic software written by Eric Young
     * (eay@cryptsoft.com).  This product includes software written by Tim
     * Hudson (tjh@cryptsoft.com).
     *
     */

     Original SSLeay License
     -----------------------

    /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
     * All rights reserved.
     *
     * This package is an SSL implementation written
     * by Eric Young (eay@cryptsoft.com).
     * The implementation was written so as to conform with Netscapes SSL.
     *
     * This library is free for commercial and non-commercial use as long as
     * the following conditions are aheared to.  The following conditions
     * apply to all code found in this distribution, be it the RC4, RSA,
     * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
     * included with this distribution is covered by the same copyright terms
     * except that the holder is Tim Hudson (tjh@cryptsoft.com).
     *
     * Copyright remains Eric Young's, and as such any Copyright notices in
     * the code are not to be removed.
     * If this package is used in a product, Eric Young should be given attribution
     * as the author of the parts of the library used.
     * This can be in the form of a textual message at program startup or
     * in documentation (online or textual) provided with the package.
     *
     * 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 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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *    "This product includes cryptographic software written by
     *     Eric Young (eay@cryptsoft.com)"
     *    The word 'cryptographic' can be left out if the rouines from the library
     *    being used are not cryptographic related :-).
     * 4. If you include any Windows specific code (or a derivative thereof) from
     *    the apps directory (application code) you must include an acknowledgement:
     *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
     *
     * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 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.
     *
     * The licence and distribution terms for any publically available version or
     * derivative of this code cannot be changed.  i.e. this code cannot simply be
     * copied and put under another distribution licence
     * [including the GNU Public Licence.]
     */
GStreamer forked code | URL: http://gstreamer.freedesktop.org/
     GNU LIBRARY GENERAL PUBLIC LICENSE
                           Version 2, June 1991

     Copyright (C) 1991 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

    [This is the first released version of the library GPL.  It is
     numbered 2 because it goes with version 2 of the ordinary GPL.]

                                Preamble

      The licenses for most software are designed to take away your
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      This license, the Library General Public License, applies to some
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      When we speak of free software, we are referring to freedom, not
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David M. Gay's floating point routines | URL: http://www.netlib.org/fp/
    /****************************************************************
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dynamic annotations | URL: http://code.google.com/p/data-race-test/wiki/DynamicAnnotations
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libevent | URL: http://libevent.org/
    Libevent is available for use under the following license, commonly known
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    ==============================
    Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
    Copyright (c) 2007-2010 Niels Provos and Nick Mathewson

    Redistribution and use in source and binary forms, with or without
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    ==============================

    Portions of Libevent are based on works by others, also made available by
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    log.c:
       Copyright (c) 2000 Dug Song <dugsong@monkey.org>
       Copyright (c) 1993 The Regents of the University of California.

    strlcpy.c:
       Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>

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       Copyright (c) 2006 Maxim Yegorushkin <maxim.yegorushkin@gmail.com>

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Netscape Portable Runtime (NSPR) | URL: http://www.mozilla.org/projects/nspr/
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Paul Hsieh's SuperFastHash | URL: http://www.azillionmonkeys.com/qed/hash.html
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google-glog's symbolization library | URL: https://github.com/google/glog
    // Copyright (c) 2006, Google Inc.
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valgrind | URL: http://valgrind.org
    Notice that the following BSD-style license applies to the Valgrind header
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       ----------------------------------------------------------------

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          products derived from this software without specific prior written
          permission.

       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.
Mozilla Personal Security Manager | URL: http://mxr.mozilla.org/mozilla-central/source/security/manager/
    /* ***** BEGIN LICENSE BLOCK *****
     * Version: MPL 1.1/GPL 2.0/LGPL 2.1
     *
     * The contents of this file are subject to the Mozilla Public License Version
     * 1.1 (the "License"); you may not use this file except in compliance with
     * the License. You may obtain a copy of the License at
     * http://www.mozilla.org/MPL/
     *
     * Software distributed under the License is distributed on an "AS IS" basis,
     * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
     * for the specific language governing rights and limitations under the
     * License.
     *
     * The Original Code is the Netscape security libraries.
     *
     * The Initial Developer of the Original Code is
     * Netscape Communications Corporation.
     * Portions created by the Initial Developer are Copyright (C) 2000
     * the Initial Developer. All Rights Reserved.
     *
     * Contributor(s):
     *
     * Alternatively, the contents of this file may be used under the terms of
     * either the GNU General Public License Version 2 or later (the "GPL"), or
     * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
     * in which case the provisions of the GPL or the LGPL are applicable instead
     * of those above. If you wish to allow use of your version of this file only
     * under the terms of either the GPL or the LGPL, and not to allow others to
     * use your version of this file under the terms of the MPL, indicate your
     * decision by deleting the provisions above and replace them with the notice
     * and other provisions required by the GPL or the LGPL. If you do not delete
     * the provisions above, a recipient may use your version of this file under
     * the terms of any one of the MPL, the GPL or the LGPL.
     *
     * ***** END LICENSE BLOCK ***** */
Network Security Services (NSS) | URL: http://www.mozilla.org/projects/security/pki/nss/
    NSS is available under the Mozilla Public License, version 2, a copy of which
    is below.

    Note on GPL Compatibility
    -------------------------

    The MPL 2, section 3.3, permits you to combine NSS with code under the GNU
    General Public License (GPL) version 2, or any later version of that
    license, to make a Larger Work, and distribute the result under the GPL.
    The only condition is that you must also make NSS, and any changes you
    have made to it, available to recipients under the terms of the MPL 2 also.

    Anyone who receives the combined code from you does not have to continue
    to dual licence in this way, and may, if they wish, distribute under the
    terms of either of the two licences - either the MPL alone or the GPL
    alone. However, we discourage people from distributing copies of NSS under
    the GPL alone, because it means that any improvements they make cannot be
    reincorporated into the main version of NSS. There is never a need to do
    this for license compatibility reasons.

    Note on LGPL Compatibility
    --------------------------

    The above also applies to combining MPLed code in a single library with
    code under the GNU Lesser General Public License (LGPL) version 2.1, or
    any later version of that license. If the LGPLed code and the MPLed code
    are not in the same library, then the copyleft coverage of the two
    licences does not overlap, so no issues arise.

    Mozilla Public License Version 2.0
    ==================================

    1. Definitions
    --------------

    1.1. "Contributor"
        means each individual or legal entity that creates, contributes to
        the creation of, or owns Covered Software.

    1.2. "Contributor Version"
        means the combination of the Contributions of others (if any) used
        by a Contributor and that particular Contributor's Contribution.

    1.3. "Contribution"
        means Covered Software of a particular Contributor.

    1.4. "Covered Software"
        means Source Code Form to which the initial Contributor has attached
        the notice in Exhibit A, the Executable Form of such Source Code
        Form, and Modifications of such Source Code Form, in each case
        including portions thereof.

    1.5. "Incompatible With Secondary Licenses"
        means

        (a) that the initial Contributor has attached the notice described
            in Exhibit B to the Covered Software; or

        (b) that the Covered Software was made available under the terms of
            version 1.1 or earlier of the License, but not also under the
            terms of a Secondary License.

    1.6. "Executable Form"
        means any form of the work other than Source Code Form.

    1.7. "Larger Work"
        means a work that combines Covered Software with other material, in
        a separate file or files, that is not Covered Software.

    1.8. "License"
        means this document.

    1.9. "Licensable"
        means having the right to grant, to the maximum extent possible,
        whether at the time of the initial grant or subsequently, any and
        all of the rights conveyed by this License.

    1.10. "Modifications"
        means any of the following:

        (a) any file in Source Code Form that results from an addition to,
            deletion from, or modification of the contents of Covered
            Software; or

        (b) any new file in Source Code Form that contains any Covered
            Software.

    1.11. "Patent Claims" of a Contributor
        means any patent claim(s), including without limitation, method,
        process, and apparatus claims, in any patent Licensable by such
        Contributor that would be infringed, but for the grant of the
        License, by the making, using, selling, offering for sale, having
        made, import, or transfer of either its Contributions or its
        Contributor Version.

    1.12. "Secondary License"
        means either the GNU General Public License, Version 2.0, the GNU
        Lesser General Public License, Version 2.1, the GNU Affero General
        Public License, Version 3.0, or any later versions of those
        licenses.

    1.13. "Source Code Form"
        means the form of the work preferred for making modifications.

    1.14. "You" (or "Your")
        means an individual or a legal entity exercising rights under this
        License. For legal entities, "You" includes any entity that
        controls, is controlled by, or is under common control with You. For
        purposes of this definition, "control" means (a) the power, direct
        or indirect, to cause the direction or management of such entity,
        whether by contract or otherwise, or (b) ownership of more than
        fifty percent (50%) of the outstanding shares or beneficial
        ownership of such entity.

    2. License Grants and Conditions
    --------------------------------

    2.1. Grants

    Each Contributor hereby grants You a world-wide, royalty-free,
    non-exclusive license:

    (a) under intellectual property rights (other than patent or trademark)
        Licensable by such Contributor to use, reproduce, make available,
        modify, display, perform, distribute, and otherwise exploit its
        Contributions, either on an unmodified basis, with Modifications, or
        as part of a Larger Work; and

    (b) under Patent Claims of such Contributor to make, use, sell, offer
        for sale, have made, import, and otherwise transfer either its
        Contributions or its Contributor Version.

    2.2. Effective Date

    The licenses granted in Section 2.1 with respect to any Contribution
    become effective for each Contribution on the date the Contributor first
    distributes such Contribution.

    2.3. Limitations on Grant Scope

    The licenses granted in this Section 2 are the only rights granted under
    this License. No additional rights or licenses will be implied from the
    distribution or licensing of Covered Software under this License.
    Notwithstanding Section 2.1(b) above, no patent license is granted by a
    Contributor:

    (a) for any code that a Contributor has removed from Covered Software;
        or

    (b) for infringements caused by: (i) Your and any other third party's
        modifications of Covered Software, or (ii) the combination of its
        Contributions with other software (except as part of its Contributor
        Version); or

    (c) under Patent Claims infringed by Covered Software in the absence of
        its Contributions.

    This License does not grant any rights in the trademarks, service marks,
    or logos of any Contributor (except as may be necessary to comply with
    the notice requirements in Section 3.4).

    2.4. Subsequent Licenses

    No Contributor makes additional grants as a result of Your choice to
    distribute the Covered Software under a subsequent version of this
    License (see Section 10.2) or under the terms of a Secondary License (if
    permitted under the terms of Section 3.3).

    2.5. Representation

    Each Contributor represents that the Contributor believes its
    Contributions are its original creation(s) or it has sufficient rights
    to grant the rights to its Contributions conveyed by this License.

    2.6. Fair Use

    This License is not intended to limit any rights You have under
    applicable copyright doctrines of fair use, fair dealing, or other
    equivalents.

    2.7. Conditions

    Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
    in Section 2.1.

    3. Responsibilities
    -------------------

    3.1. Distribution of Source Form

    All distribution of Covered Software in Source Code Form, including any
    Modifications that You create or to which You contribute, must be under
    the terms of this License. You must inform recipients that the Source
    Code Form of the Covered Software is governed by the terms of this
    License, and how they can obtain a copy of this License. You may not
    attempt to alter or restrict the recipients' rights in the Source Code
    Form.

    3.2. Distribution of Executable Form

    If You distribute Covered Software in Executable Form then:

    (a) such Covered Software must also be made available in Source Code
        Form, as described in Section 3.1, and You must inform recipients of
        the Executable Form how they can obtain a copy of such Source Code
        Form by reasonable means in a timely manner, at a charge no more
        than the cost of distribution to the recipient; and

    (b) You may distribute such Executable Form under the terms of this
        License, or sublicense it under different terms, provided that the
        license for the Executable Form does not attempt to limit or alter
        the recipients' rights in the Source Code Form under this License.

    3.3. Distribution of a Larger Work

    You may create and distribute a Larger Work under terms of Your choice,
    provided that You also comply with the requirements of this License for
    the Covered Software. If the Larger Work is a combination of Covered
    Software with a work governed by one or more Secondary Licenses, and the
    Covered Software is not Incompatible With Secondary Licenses, this
    License permits You to additionally distribute such Covered Software
    under the terms of such Secondary License(s), so that the recipient of
    the Larger Work may, at their option, further distribute the Covered
    Software under the terms of either this License or such Secondary
    License(s).

    3.4. Notices

    You may not remove or alter the substance of any license notices
    (including copyright notices, patent notices, disclaimers of warranty,
    or limitations of liability) contained within the Source Code Form of
    the Covered Software, except that You may alter any license notices to
    the extent required to remedy known factual inaccuracies.

    3.5. Application of Additional Terms

    You may choose to offer, and to charge a fee for, warranty, support,
    indemnity or liability obligations to one or more recipients of Covered
    Software. However, You may do so only on Your own behalf, and not on
    behalf of any Contributor. You must make it absolutely clear that any
    such warranty, support, indemnity, or liability obligation is offered by
    You alone, and You hereby agree to indemnify every Contributor for any
    liability incurred by such Contributor as a result of warranty, support,
    indemnity or liability terms You offer. You may include additional
    disclaimers of warranty and limitations of liability specific to any
    jurisdiction.

    4. Inability to Comply Due to Statute or Regulation
    ---------------------------------------------------

    If it is impossible for You to comply with any of the terms of this
    License with respect to some or all of the Covered Software due to
    statute, judicial order, or regulation then You must: (a) comply with
    the terms of this License to the maximum extent possible; and (b)
    describe the limitations and the code they affect. Such description must
    be placed in a text file included with all distributions of the Covered
    Software under this License. Except to the extent prohibited by statute
    or regulation, such description must be sufficiently detailed for a
    recipient of ordinary skill to be able to understand it.

    5. Termination
    --------------

    5.1. The rights granted under this License will terminate automatically
    if You fail to comply with any of its terms. However, if You become
    compliant, then the rights granted under this License from a particular
    Contributor are reinstated (a) provisionally, unless and until such
    Contributor explicitly and finally terminates Your grants, and (b) on an
    ongoing basis, if such Contributor fails to notify You of the
    non-compliance by some reasonable means prior to 60 days after You have
    come back into compliance. Moreover, Your grants from a particular
    Contributor are reinstated on an ongoing basis if such Contributor
    notifies You of the non-compliance by some reasonable means, this is the
    first time You have received notice of non-compliance with this License
    from such Contributor, and You become compliant prior to 30 days after
    Your receipt of the notice.

    5.2. If You initiate litigation against any entity by asserting a patent
    infringement claim (excluding declaratory judgment actions,
    counter-claims, and cross-claims) alleging that a Contributor Version
    directly or indirectly infringes any patent, then the rights granted to
    You by any and all Contributors for the Covered Software under Section
    2.1 of this License shall terminate.

    5.3. In the event of termination under Sections 5.1 or 5.2 above, all
    end user license agreements (excluding distributors and resellers) which
    have been validly granted by You or Your distributors under this License
    prior to termination shall survive termination.

    ************************************************************************
    *                                                                      *
    *  6. Disclaimer of Warranty                                           *
    *  -------------------------                                           *
    *                                                                      *
    *  Covered Software is provided under this License on an "as is"       *
    *  basis, without warranty of any kind, either expressed, implied, or  *
    *  statutory, including, without limitation, warranties that the       *
    *  Covered Software is free of defects, merchantable, fit for a        *
    *  particular purpose or non-infringing. The entire risk as to the     *
    *  quality and performance of the Covered Software is with You.        *
    *  Should any Covered Software prove defective in any respect, You     *
    *  (not any Contributor) assume the cost of any necessary servicing,   *
    *  repair, or correction. This disclaimer of warranty constitutes an   *
    *  essential part of this License. No use of any Covered Software is   *
    *  authorized under this License except under this disclaimer.         *
    *                                                                      *
    ************************************************************************

    ************************************************************************
    *                                                                      *
    *  7. Limitation of Liability                                          *
    *  --------------------------                                          *
    *                                                                      *
    *  Under no circumstances and under no legal theory, whether tort      *
    *  (including negligence), contract, or otherwise, shall any           *
    *  Contributor, or anyone who distributes Covered Software as          *
    *  permitted above, be liable to You for any direct, indirect,         *
    *  special, incidental, or consequential damages of any character      *
    *  including, without limitation, damages for lost profits, loss of    *
    *  goodwill, work stoppage, computer failure or malfunction, or any    *
    *  and all other commercial damages or losses, even if such party      *
    *  shall have been informed of the possibility of such damages. This   *
    *  limitation of liability shall not apply to liability for death or   *
    *  personal injury resulting from such party's negligence to the       *
    *  extent applicable law prohibits such limitation. Some               *
    *  jurisdictions do not allow the exclusion or limitation of           *
    *  incidental or consequential damages, so this exclusion and          *
    *  limitation may not apply to You.                                    *
    *                                                                      *
    ************************************************************************

    8. Litigation
    -------------

    Any litigation relating to this License may be brought only in the
    courts of a jurisdiction where the defendant maintains its principal
    place of business and such litigation shall be governed by laws of that
    jurisdiction, without reference to its conflict-of-law provisions.
    Nothing in this Section shall prevent a party's ability to bring
    cross-claims or counter-claims.

    9. Miscellaneous
    ----------------

    This License represents the complete agreement concerning the subject
    matter hereof. If any provision of this License is held to be
    unenforceable, such provision shall be reformed only to the extent
    necessary to make it enforceable. Any law or regulation which provides
    that the language of a contract shall be construed against the drafter
    shall not be used to construe this License against a Contributor.

    10. Versions of the License
    ---------------------------

    10.1. New Versions

    Mozilla Foundation is the license steward. Except as provided in Section
    10.3, no one other than the license steward has the right to modify or
    publish new versions of this License. Each version will be given a
    distinguishing version number.

    10.2. Effect of New Versions

    You may distribute the Covered Software under the terms of the version
    of the License under which You originally received the Covered Software,
    or under the terms of any subsequent version published by the license
    steward.

    10.3. Modified Versions

    If you create software not governed by this License, and you want to
    create a new license for such software, you may create and use a
    modified version of this License if you rename the license and remove
    any references to the name of the license steward (except to note that
    such modified license differs from this License).

    10.4. Distributing Source Code Form that is Incompatible With Secondary
    Licenses

    If You choose to distribute Source Code Form that is Incompatible With
    Secondary Licenses under the terms of this version of the License, the
    notice described in Exhibit B of this License must be attached.

    Exhibit A - Source Code Form License Notice
    -------------------------------------------

      This Source Code Form is subject to the terms of the Mozilla Public
      License, v. 2.0. If a copy of the MPL was not distributed with this
      file, You can obtain one at http://mozilla.org/MPL/2.0/.

    If it is not possible or desirable to put the notice in a particular
    file, then You may include the notice in a location (such as a LICENSE
    file in a relevant directory) where a recipient would be likely to look
    for such a notice.

    You may add additional accurate notices of copyright ownership.

    Exhibit B - "Incompatible With Secondary Licenses" Notice
    ---------------------------------------------------------

      This Source Code Form is "Incompatible With Secondary Licenses", as
      defined by the Mozilla Public License, v. 2.0.
open-vcdiff | URL: https://github.com/google/open-vcdiff
                                    Apache License
                               Version 2.0, January 2004
                            http://www.apache.org/licenses/

       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

       1. Definitions.

          "License" shall mean the terms and conditions for use, reproduction,
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          "Work" shall mean the work of authorship, whether in Source or
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          copyright notice that is included in or attached to the work
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       2. Grant of Copyright License. Subject to the terms and conditions of
          this License, each Contributor hereby grants to You a perpetual,
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          You may add Your own copyright statement to Your modifications and
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       5. Submission of Contributions. Unless You explicitly state otherwise,
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          this License, without any additional terms or conditions.
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          the terms of any separate license agreement you may have executed
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       6. Trademarks. This License does not grant permission to use the trade
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          incidental, or consequential damages of any character arising as a
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          Work (including but not limited to damages for loss of goodwill,
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          on Your own behalf and on Your sole responsibility, not on behalf
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          incurred by, or claims asserted against, such Contributor by reason
          of your accepting any such warranty or additional liability.

       END OF TERMS AND CONDITIONS

       APPENDIX: How to apply the Apache License to your work.

          To apply the Apache License to your work, attach the following
          boilerplate notice, with the fields enclosed by brackets "[]"
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       Copyright 2008 The open-vcdiff Authors. All Rights Reserved.

       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at

           http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing, software
       distributed under the License is distributed on an "AS IS" BASIS,
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
Almost Native Graphics Layer Engine | URL: http://code.google.com/p/angleproject/
    // Copyright (C) 2002-2013 The ANGLE Project Authors.
    // All rights reserved.
    //
    // Redistribution and use in source and binary forms, with or without
    // modification, are permitted provided that the following conditions
    // are met:
    //
    //     Redistributions of source code must retain the above copyright
    //     notice, this list of conditions and the following disclaimer.
    //
    //     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.
    //
    //     Neither the name of TransGaming Inc., Google Inc., 3DLabs Inc.
    //     Ltd., nor the names of their contributors may be used to endorse
    //     or promote products derived from this software without specific
    //     prior written permission.
    //
    // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
    // COPYRIGHT OWNER 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.
boringssl | URL: https://boringssl.googlesource.com/boringssl
    BoringSSL is a fork of OpenSSL. As such, large parts of it fall under OpenSSL
    licensing. Files that are completely new have a Google copyright and an ISC
    license. This license is reproduced at the bottom of this file.

    Contributors to BoringSSL are required to follow the CLA rules for Chromium:
    https://cla.developers.google.com/clas

    Some files from Intel are under yet another license, which is also included
    underneath.

    The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the
    OpenSSL License and the original SSLeay license apply to the toolkit. See below
    for the actual license texts. Actually both licenses are BSD-style Open Source
    licenses. In case of any license issues related to OpenSSL please contact
    openssl-core@openssl.org.

    The following are Google-internal bug numbers where explicit permission from
    some authors is recorded for use of their work. (This is purely for our own
    record keeping.)
      27287199
      27287880
      27287883

      OpenSSL License
      ---------------

    /* ====================================================================
     * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
     *
     * 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. All advertising materials mentioning features or use of this
     *    software must display the following acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
     *
     * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
     *    endorse or promote products derived from this software without
     *    prior written permission. For written permission, please contact
     *    openssl-core@openssl.org.
     *
     * 5. Products derived from this software may not be called "OpenSSL"
     *    nor may "OpenSSL" appear in their names without prior written
     *    permission of the OpenSSL Project.
     *
     * 6. Redistributions of any form whatsoever must retain the following
     *    acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
     *
     * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
     * EXPRESSED 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 OpenSSL PROJECT OR
     * ITS 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.
     * ====================================================================
     *
     * This product includes cryptographic software written by Eric Young
     * (eay@cryptsoft.com).  This product includes software written by Tim
     * Hudson (tjh@cryptsoft.com).
     *
     */

     Original SSLeay License
     -----------------------

    /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
     * All rights reserved.
     *
     * This package is an SSL implementation written
     * by Eric Young (eay@cryptsoft.com).
     * The implementation was written so as to conform with Netscapes SSL.
     *
     * This library is free for commercial and non-commercial use as long as
     * the following conditions are aheared to.  The following conditions
     * apply to all code found in this distribution, be it the RC4, RSA,
     * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
     * included with this distribution is covered by the same copyright terms
     * except that the holder is Tim Hudson (tjh@cryptsoft.com).
     *
     * Copyright remains Eric Young's, and as such any Copyright notices in
     * the code are not to be removed.
     * If this package is used in a product, Eric Young should be given attribution
     * as the author of the parts of the library used.
     * This can be in the form of a textual message at program startup or
     * in documentation (online or textual) provided with the package.
     *
     * 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 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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *    "This product includes cryptographic software written by
     *     Eric Young (eay@cryptsoft.com)"
     *    The word 'cryptographic' can be left out if the rouines from the library
     *    being used are not cryptographic related :-).
     * 4. If you include any Windows specific code (or a derivative thereof) from
     *    the apps directory (application code) you must include an acknowledgement:
     *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
     *
     * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 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.
     *
     * The licence and distribution terms for any publically available version or
     * derivative of this code cannot be changed.  i.e. this code cannot simply be
     * copied and put under another distribution licence
     * [including the GNU Public Licence.]
     */

    ISC license used for completely new code in BoringSSL:

    /* Copyright (c) 2015, Google Inc.
     *
     * Permission to use, copy, modify, and/or 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. */

    Some files from Intel carry the following license:

    # Copyright (c) 2012, Intel Corporation
    #
    # All rights reserved.
    #
    # Redistribution and use in source and binary forms, with or without
    # modification, are permitted provided that the following conditions are
    # met:
    #
    # *  Redistributions of source code must retain the above copyright
    #    notice, this list of conditions and the following disclaimer.
    #
    # *  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.
    #
    # *  Neither the name of the Intel Corporation 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 INTEL CORPORATION ""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 INTEL CORPORATION 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.
Brotli | URL: https://github.com/google/brotli
    Copyright (c) 2009, 2010, 2013-2015 by the Brotli Authors.

    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.
Google Cache Invalidation API | URL: https://chromium.googlesource.com/chromium/src/+/master/third_party/cacheinvalidation/README.chromium
                                    Apache License
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Crashpad | URL: https://crashpad.chromium.org/
    Apache License
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drawElements Quality Program | URL: https://source.android.com/devices/graphics/testing.html
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dom-distiller-js | URL: https://github.com/chromium/dom-distiller
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Expat XML Parser | URL: http://sourceforge.net/projects/expat/
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    documentation, and
    (c) there is clear notice in each modified Data File or in the Software
    as well as in the documentation associated with the Data File(s) or
    Software that the data or software has been modified.

    THE DATA FILES AND SOFTWARE ARE 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 OF THIRD PARTY RIGHTS.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
    NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL 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 THE DATA FILES OR SOFTWARE.

    Except as contained in this notice, the name of a copyright holder
    shall not be used in advertising or otherwise to promote the sale,
    use or other dealings in these Data Files or Software without prior
    written authorization of the copyright holder.

      2. Chinese/Japanese Word Break Dictionary Data (cjdict.txt)

     #    The Google Chrome software developed by Google is licensed under
     #    the BSD license. Other software included in this distribution is
     #    provided under other licenses, as set forth below.
     #
     #      The BSD License
     #      http://opensource.org/licenses/bsd-license.php
     #      Copyright (C) 2006-2008, Google Inc.
     #
     #      All rights reserved.
     #
     #      Redistribution and use in source and binary forms, with or
     #      without modification, are permitted provided that the
     #      following conditions are met:
     #
     #      Redistributions of source code must retain the above copyright
     #        notice, this list of conditions and the following disclaimer.
     #      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.
     #      Neither the name of  Google Inc. 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
     #
     #
     #      The word list in cjdict.txt are generated by combining three
     #      word lists listed below with further processing for compound
     #      word breaking. The frequency is generated with an iterative
     #      training against Google web corpora.
     #
     #      * Libtabe (Chinese)
     #        - https://sourceforge.net/project/?group_id=1519
     #        - Its license terms and conditions are shown below.
     #
     #      * IPADIC (Japanese)
     #        - http://chasen.aist-nara.ac.jp/chasen/distribution.html
     #        - Its license terms and conditions are shown below.
     #
     #      ---------COPYING.libtabe ---- BEGIN--------------------
     #
     #      /*
     #       * Copyrighy (c) 1999 TaBE Project.
     #       * Copyright (c) 1999 Pai-Hsiang Hsiao.
     #       * All rights reserved.
     #       *
     #       * Redistribution and use in source and binary forms, with or without
     #       * modification, are permitted provided that the following conditions
     #       * are met:
     #       *
     #       * . Redistributions of source code must retain the above copyright
     #       *   notice, this list of conditions and the following disclaimer.
     #       * . 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.
     #       * . Neither the name of the TaBE Project 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 COPYRIGHT HOLDERS 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.
     #       */
     #
     #      /*
     #       * Copyright (c) 1999 Computer Systems and Communication Lab,
     #       *                    Institute of Information Science, Academia Sinica.
     #       * All rights reserved.
     #       *
     #       * Redistribution and use in source and binary forms, with or without
     #       * modification, are permitted provided that the following conditions
     #       * are met:
     #       *
     #       * . Redistributions of source code must retain the above copyright
     #       *   notice, this list of conditions and the following disclaimer.
     #       * . 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.
     #       * . Neither the name of the Computer Systems and Communication Lab
     #       *   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 COPYRIGHT HOLDERS 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.
     #       */
     #
     #      Copyright 1996 Chih-Hao Tsai @ Beckman Institute, University of Illinois
     #      c-tsai4@uiuc.edu  http://casper.beckman.uiuc.edu/~c-tsai4
     #
     #      ---------------COPYING.libtabe-----END------------------------------------
     #
     #
     #      ---------------COPYING.ipadic-----BEGIN------------------------------------
     #
     #      Copyright 2000, 2001, 2002, 2003 Nara Institute of Science
     #      and Technology.  All Rights Reserved.
     #
     #      Use, reproduction, and distribution of this software is permitted.
     #      Any copy of this software, whether in its original form or modified,
     #      must include both the above copyright notice and the following
     #      paragraphs.
     #
     #      Nara Institute of Science and Technology (NAIST),
     #      the copyright holders, disclaims all warranties with regard to this
     #      software, including all implied warranties of merchantability and
     #      fitness, in no event shall NAIST be liable for
     #      any special, 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 tortuous action, arising out
     #      of or in connection with the use or performance of this software.
     #
     #      A large portion of the dictionary entries
     #      originate from ICOT Free Software.  The following conditions for ICOT
     #      Free Software applies to the current dictionary as well.
     #
     #      Each User may also freely distribute the Program, whether in its
     #      original form or modified, to any third party or parties, PROVIDED
     #      that the provisions of Section 3 ("NO WARRANTY") will ALWAYS appear
     #      on, or be attached to, the Program, which is distributed substantially
     #      in the same form as set out herein and that such intended
     #      distribution, if actually made, will neither violate or otherwise
     #      contravene any of the laws and regulations of the countries having
     #      jurisdiction over the User or the intended distribution itself.
     #
     #      NO WARRANTY
     #
     #      The program was produced on an experimental basis in the course of the
     #      research and development conducted during the project and is provided
     #      to users as so produced on an experimental basis.  Accordingly, the
     #      program is provided without any warranty whatsoever, whether express,
     #      implied, statutory or otherwise.  The term "warranty" used herein
     #      includes, but is not limited to, any warranty of the quality,
     #      performance, merchantability and fitness for a particular purpose of
     #      the program and the nonexistence of any infringement or violation of
     #      any right of any third party.
     #
     #      Each user of the program will agree and understand, and be deemed to
     #      have agreed and understood, that there is no warranty whatsoever for
     #      the program and, accordingly, the entire risk arising from or
     #      otherwise connected with the program is assumed by the user.
     #
     #      Therefore, neither ICOT, the copyright holder, or any other
     #      organization that participated in or was otherwise related to the
     #      development of the program and their respective officials, directors,
     #      officers and other employees shall be held liable for any and all
     #      damages, including, without limitation, general, special, incidental
     #      and consequential damages, arising out of or otherwise in connection
     #      with the use or inability to use the program or any product, material
     #      or result produced or otherwise obtained by using the program,
     #      regardless of whether they have been advised of, or otherwise had
     #      knowledge of, the possibility of such damages at any time during the
     #      project or thereafter.  Each user will be deemed to have agreed to the
     #      foregoing by his or her commencement of use of the program.  The term
     #      "use" as used herein includes, but is not limited to, the use,
     #      modification, copying and distribution of the program and the
     #      production of secondary products from the program.
     #
     #      In the case where the program, whether in its original form or
     #      modified, was distributed or delivered to or received by a user from
     #      any person, organization or entity other than ICOT, unless it makes or
     #      grants independently of ICOT any specific warranty to the user in
     #      writing, such person, organization or entity, will also be exempted
     #      from and not be held liable to the user for any such damages as noted
     #      above as far as the program is concerned.
     #
     #      ---------------COPYING.ipadic-----END------------------------------------

      3. Lao Word Break Dictionary Data (laodict.txt)

     #      Copyright (c) 2013 International Business Machines Corporation
     #      and others. All Rights Reserved.
     #
     #      Project:    http://code.google.com/p/lao-dictionary/
     #      Dictionary: http://lao-dictionary.googlecode.com/git/Lao-Dictionary.txt
     #      License:    http://lao-dictionary.googlecode.com/git/Lao-Dictionary-LICENSE.txt
     #                  (copied below)
     #
     #      This file is derived from the above dictionary, with slight modifications.
     #      --------------------------------------------------------------------------------
     #      Copyright (C) 2013 Brian Eugene Wilson, Robert Martin Campbell.
     #      All rights reserved.
     #
     #      Redistribution and use in source and binary forms, with or without modification,
     #      are permitted provided that the following conditions are met:
     #
     #              Redistributions of source code must retain the above copyright notice, this
     #              list of conditions and the following disclaimer. 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
     #      --------------------------------------------------------------------------------

      4. Burmese Word Break Dictionary Data (burmesedict.txt)

     #      Copyright (c) 2014 International Business Machines Corporation
     #      and others. All Rights Reserved.
     #
     #      This list is part of a project hosted at:
     #        github.com/kanyawtech/myanmar-karen-word-lists
     #
     #      --------------------------------------------------------------------------------
     #      Copyright (c) 2013, LeRoy Benjamin Sharon
     #      All rights reserved.
     #
     #      Redistribution and use in source and binary forms, with or without modification,
     #      are permitted provided that the following conditions are met:
     #
     #        Redistributions of source code must retain the above copyright notice, this
     #        list of conditions and the following disclaimer.
     #
     #        Redistributions in binary form must reproduce the above copyright notice, this
     #        list of conditions and the following disclaimer in the documentation an d/or
     #        other materials provided with the distribution.
     #
     #        Neither the name Myanmar Karen Word Lists, 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
     #      --------------------------------------------------------------------------------

      5. Time Zone Database

       ICU uses the public domain data and code derived from Time Zone Database
       for its time zone support. The ownership of the TZ database is explained
       in BCP 175: Procedure for Maintaining the Time Zone Database section 7.

    7.  Database Ownership

       The TZ database itself is not an IETF Contribution or an IETF
       document.  Rather it is a pre-existing and regularly updated work
       that is in the public domain, and is intended to remain in the public
       domain.  Therefore, BCPs 78 [RFC5378] and 79 [RFC3979] do not apply
       to the TZ Database or contributions that individuals make to it.
       Should any claims be made and substantiated against the TZ Database,
       the organization that is providing the IANA Considerations defined in
       this RFC, under the memorandum of understanding with the IETF,
       currently ICANN, may act in accordance with all competent court
       orders.  No ownership claims will be made by ICANN or the IETF Trust
       on the database or the code.  Any person making a contribution to the
       database or code waives all rights to future claims in that
       contribution or in the TZ Database.
google-jstemplate | URL: http://code.google.com/p/google-jstemplate/
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LevelDB: A Fast Persistent Key-Value Store | URL: https://github.com/google/leveldb.git
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The library to input, validate, and display addresses. | URL: https://github.com/googlei18n/libaddressinput
    Apache License
                               Version 2.0, January 2004
                            http://www.apache.org/licenses/

       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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libjingle | URL: http://www.webrtc.org
    Copyright (c) 2011, The WebRTC project authors. All rights reserved.

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libjpeg | URL: http://www.ijg.org/
    (Copied from the README.)

    --------------------------------------------------------------------------------

    The authors make NO WARRANTY or representation, either express or implied,
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    (3) Permission for use of this software is granted only if the user accepts
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    These conditions apply to any software derived from or based on the IJG code,
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    We specifically permit and encourage the use of this software as the basis of
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    ansi2knr.c is included in this distribution by permission of L. Peter Deutsch,
    sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA.
    ansi2knr.c is NOT covered by the above copyright and conditions, but instead
    by the usual distribution terms of the Free Software Foundation; principally,
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    It appears that the arithmetic coding option of the JPEG spec is covered by
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    We are required to state that
        "The Graphics Interchange Format(c) is the Copyright property of
        CompuServe Incorporated.  GIF(sm) is a Service Mark property of
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    --------------------------------------------------------------------------------

    jconfig.h is distributed under the MPL 1.1/GPL 2.0/LGPL 2.1 tri-license.

    jmorecfg.h contains modifications, which are distributed under the Netscape
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libjpeg-turbo | URL: https://github.com/libjpeg-turbo/libjpeg-turbo/
    libjpeg-turbo Licenses
    ======================

    libjpeg-turbo is covered by three compatible BSD-style open source licenses:

    - The IJG (Independent JPEG Group) License, which is listed in
      [README.ijg](README.ijg)

      This license applies to the libjpeg API library and associated programs
      (any code inherited from libjpeg, and any modifications to that code.)

    - The Modified (3-clause) BSD License, which is listed in
      [turbojpeg.c](turbojpeg.c)

      This license covers the TurboJPEG API library and associated programs.

    - The zlib License, which is listed in [simd/jsimdext.inc](simd/jsimdext.inc)

      This license is a subset of the other two, and it covers the libjpeg-turbo
      SIMD extensions.

    Complying with the libjpeg-turbo Licenses
    =========================================

    This section provides a roll-up of the libjpeg-turbo licensing terms, to the
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            **Origin**
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        2.  You must add your own copyright notice to the header of each source
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            simply add a notice stating that you modified the file.)

            **Origin**
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        3.  You must include the IJG README file, and you must not alter any of the
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            **Origin**
            - Clause 1 of the IJG License

    2.  If you are distributing only libjpeg-turbo binaries without the source, or
        if you are distributing an application that statically links with
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        1.  Your product documentation must include a message stating:

            This software is based in part on the work of the Independent JPEG
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            **Origin**
            - Clause 2 of the IJG license

        2.  If your binary distribution includes or uses the TurboJPEG API, then
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            **Origin**
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    3.  You cannot use the name of the IJG or The libjpeg-turbo Project or the
        contributors thereof in advertising, publicity, etc.

        **Origin**
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        - Clause 3 of the Modified BSD License

    4.  The IJG and The libjpeg-turbo Project do not warrant libjpeg-turbo to be
        free of defects, nor do we accept any liability for undesirable
        consequences resulting from your use of the software.

        **Origin**
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International Phone Number Library | URL: https://github.com/googlei18n/libphonenumber/
                                    Apache License
                               Version 2.0, January 2004
                            http://www.apache.org/licenses/

       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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       END OF TERMS AND CONDITIONS
libpng | URL: http://libpng.org/
    This copy of the libpng notices is provided for your convenience.  In case of
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    included in the libpng distribution, the latter shall prevail.

    COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:

    If you modify libpng you may insert additional notices immediately following
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    This code is released under the libpng license.

    libpng versions 1.0.7, July 1, 2000 through 1.6.34, September 29, 2017 are
    Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
    derived from libpng-1.0.6, and are distributed according to the same
    disclaimer and license as libpng-1.0.6 with the following individuals
    added to the list of Contributing Authors:

       Simon-Pierre Cadieux
       Eric S. Raymond
       Mans Rullgard
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       Google Inc.
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    and with the following additions to the disclaimer:

       There is no warranty against interference with your enjoyment of the
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    Some files in the "contrib" directory and some configure-generated
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    libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
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    license as libpng-0.96, with the following individuals added to the list
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       Tom Lane
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    libpng versions 0.89, June 1996, through 0.96, May 1997, are
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       John Bowler
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    For the purposes of this copyright and license, "Contributing Authors"
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    The PNG Reference Library is supplied "AS IS".  The Contributing Authors
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    Glenn Randers-Pehrson
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    September 29, 2017
libsrtp | URL: https://github.com/cisco/libsrtp
    /*
     *
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libusbx | URL: http://libusb.org
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WebM container parser and writer. | URL: http://www.webmproject.org/code/
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WebP image encoder/decoder | URL: http://developers.google.com/speed/webp
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libxml | URL: http://xmlsoft.org
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libxslt | URL: http://xmlsoft.org/XSLT
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libyuv | URL: http://code.google.com/p/libyuv/
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LZ4 - Extremely fast compression | URL: https://code.google.com/p/lz4/
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mesa | URL: http://www.mesa3d.org/
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         Appendix: How to Apply These Terms to Your New Libraries

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      That's all there is to it!
modp base64 decoder | URL: https://github.com/client9/stringencoders
    * MODP_B64 - High performance base64 encoder/decoder
     * Version 1.3 -- 17-Mar-2006
     * http://modp.com/release/base64
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mt19937ar | URL: http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/emt19937ar.html
    A C-program for MT19937, with initialization improved 2002/1/26.
       Coded by Takuji Nishimura and Makoto Matsumoto.

       Before using, initialize the state by using init_genrand(seed)
       or init_by_array(init_key, key_length).

       Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
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OpenMAX DL | URL: https://silver.arm.com/download/Software/Graphics/OX000-BU-00010-r1p0-00bet0/OX000-BU-00010-r1p0-00bet0.tgz
    Use of this source code is governed by a BSD-style license that can be
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    are licensed by Khronos:

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opus | URL: http://git.xiph.org/?p=opus.git
    Copyright 2001-2011 Xiph.Org, Skype Limited, Octasic,
                        Jean-Marc Valin, Timothy B. Terriberry,
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OTS (OpenType Sanitizer) | URL: https://github.com/khaledhosny/ots.git
    // Copyright (c) 2009 The Chromium Authors. All rights reserved.
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PLY (Python Lex-Yacc) | URL: http://www.dabeaz.com/ply/ply-3.4.tar.gz
    PLY (Python Lex-Yacc)                   Version 3.4

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Protocol Buffers | URL: https://github.com/google/protobuf
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Quick Color Management System | URL: https://github.com/jrmuizel/qcms/tree/v4
    qcms
    Copyright (C) 2009 Mozilla Corporation
    Copyright (C) 1998-2007 Marti Maria

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re2 - an efficient, principled regular expression library | URL: https://github.com/google/re2
    // Copyright (c) 2009 The RE2 Authors. All rights reserved.
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sfntly | URL: https://github.com/googlei18n/sfntly
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       Copyright 2011 Google Inc. All Rights Reserved.

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Skia | URL: https://skia.org/
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    Some files under resources are under the following license:

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Snappy: A fast compressor/decompressor | URL: http://google.github.io/snappy/
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sqlite | URL: http://sqlite.org/
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The USB ID Repository | URL: http://www.linux-usb.org/usb-ids.html
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wayland | URL: http://wayland.freedesktop.org/
    Copyright © 2008-2012 Kristian Høgsberg
    Copyright © 2010-2012 Intel Corporation
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    ---

    The above is the version of the MIT "Expat" License used by X.org:

        http://cgit.freedesktop.org/xorg/xserver/tree/COPYING
wayland-protocols | URL: http://wayland.freedesktop.org/
    Copyright © 2008-2013 Kristian Høgsberg
    Copyright © 2010-2013 Intel Corporation
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Web Animations JS | URL: https://github.com/web-animations/web-animations-js
    Apache License
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       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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       APPENDIX: How to apply the Apache License to your work.

          To apply the Apache License to your work, attach the following
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WebRTC | URL: http://www.webrtc.org
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woff2 | URL: https://github.com/google/woff2
    Apache License
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       TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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       9. Accepting Warranty or Additional Liability. While redistributing
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       END OF TERMS AND CONDITIONS

       APPENDIX: How to apply the Apache License to your work.

          To apply the Apache License to your work, attach the following
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x86inc | URL: http://git.videolan.org/?p=x264.git;a=blob;f=common/x86/x86inc.asm
    ;*****************************************************************************
    ;* x86inc.asm
    ;*****************************************************************************
    ;* Copyright (C) 2005-2011 x264 project
    ;*
    ;* Authors: Loren Merritt <lorenm@u.washington.edu>
    ;*          Anton Mitrofanov <BugMaster@narod.ru>
    ;*          Jason Garrett-Glaser <darkshikari@gmail.com>
    ;*
    ;* Permission to use, copy, modify, and/or distribute this software for any
    ;* purpose with or without fee is hereby granted, provided that the above
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    ;*****************************************************************************

    ; This is a header file for the x264ASM assembly language, which uses
    ; NASM/YASM syntax combined with a large number of macros to provide easy
    ; abstraction between different calling conventions (x86_32, win64, linux64).
    ; It also has various other useful features to simplify writing the kind of
    ; DSP functions that are most often used in x264.

    ; Unlike the rest of x264, this file is available under an ISC license, as it
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    ; as this feature might be useful for others as well.  Send patches or ideas
    ; to x264-devel@videolan.org .
zlib | URL: http://zlib.net/
    /* zlib.h -- interface of the 'zlib' general purpose compression library
      version 1.2.4, March 14th, 2010

      Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler

      This software is provided 'as-is', without any express or implied
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      Permission is granted to anyone to use this software for any purpose,
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      3. This notice may not be removed or altered from any source distribution.

      Jean-loup Gailly
      Mark Adler

    */

    mozzconf.h is distributed under the MPL 1.1/GPL 2.0/LGPL 2.1 tri-license.
url_parse | URL: http://mxr.mozilla.org/comm-central/source/mozilla/netwerk/base/src/nsURLParsers.cpp
    Copyright 2007, Google Inc.
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
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    -------------------------------------------------------------------------------

    The file url_parse.cc is based on nsURLParsers.cc from Mozilla. This file is
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    The contents of this file are subject to the Mozilla Public License Version
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    The Initial Developer of the Original Code is
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V8 JavaScript Engine | URL: http://code.google.com/p/v8
    This license applies to all parts of V8 that are not externally
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      - PCRE test suite, located in
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      - Strongtalk assembler, the basis of the files assembler-arm-inl.h,
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        This code is copyrighted by Sun Microsystems Inc. and released
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      - Valgrind client API header, located at third_party/valgrind/valgrind.h
        This is release under the BSD license.

    These libraries have their own licenses; we recommend you read them,
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    Further license information can be found in LICENSE files located in
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    Copyright 2014, the V8 project authors. All rights reserved.
    Redistribution and use in source and binary forms, with or without
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        * Redistributions of source code must retain the above copyright
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    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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fdlibm | URL: http://www.netlib.org/fdlibm/
    Copyright (C) 1993-2004 by Sun Microsystems, Inc. All rights reserved.

    Developed at SunSoft, a Sun Microsystems, Inc. business.
    Permission to use, copy, modify, and distribute this
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Strongtalk | URL: http://www.strongtalk.org/
    Copyright (c) 1994-2006 Sun Microsystems Inc.
    All Rights Reserved.

    Redistribution and use in source and binary forms, with or without
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    - Neither the name of Sun Microsystems or the names of contributors may
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    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
    IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

## Extra bundled binaries

name | License
--- | ---
libcap | URL: https://sites.google.com/site/fullycapable/
    Unless otherwise *explicitly* stated, the following text describes the
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    -------------------------------------------------------------------------
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    3. The name of any author may not be used to endorse or promote
       products derived from this software without their specific prior
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    ALTERNATIVELY, this product may be distributed under the terms of the
    GNU General Public License (v2.0 - see below), in which case the
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    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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    USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
    DAMAGE.
    -------------------------------------------------------------------------

    -------------------------
    Full text of gpl-2.0.txt:
    -------------------------

                        GNU GENERAL PUBLIC LICENSE
                           Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

                                Preamble

      The licenses for most software are designed to take away your
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      When we speak of free software, we are referring to freedom, not
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    program proprietary.  To prevent this, we have made it clear that any
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      The precise terms and conditions for copying, distribution and
    modification follow.

                        GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
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    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
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    The source code for a work means the preferred form of the work for
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    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
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      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
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    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
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    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
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      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
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    license would not permit royalty-free redistribution of the Program by
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    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
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    It is not the purpose of this section to induce you to infringe any
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    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
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                                NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

                         END OF TERMS AND CONDITIONS

                How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

        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, write to the Free Software Foundation, Inc.,
        51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

    Also add information on how to contact you by electronic and paper mail.

    If the program is interactive, make it output a short notice like this
    when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

    The hypothetical commands `show w' and `show c' should show the appropriate
    parts of the General Public License.  Of course, the commands you use may
    be called something other than `show w' and `show c'; they could even be
    mouse-clicks or menu items--whatever suits your program.

    You should also get your employer (if you work as a programmer) or your
    school, if any, to sign a "copyright disclaimer" for the program, if
    necessary.  Here is a sample; alter the names:

        Yoyodyne, Inc., hereby disclaims all copyright interest in the program
        `Gnomovision' (which makes passes at compilers) written by James Hacker.

        < signature of Ty Coon >, 1 April 1989
        Ty Coon, President of Vice

    This General Public License does not permit incorporating your program into
    proprietary programs.  If your program is a subroutine library, you may
    consider it more useful to permit linking proprietary applications with the
    library.  If this is what you want to do, use the GNU Lesser General
    Public License instead of this License.
openSSL | URL: http://www.openssl.org/
              LICENSE ISSUES
      ==============

      The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
      the OpenSSL License and the original SSLeay license apply to the toolkit.
      See below for the actual license texts. Actually both licenses are BSD-style
      Open Source licenses. In case of any license issues related to OpenSSL
      please contact openssl-core@openssl.org.

      OpenSSL License
      ---------------

    /* ====================================================================
     * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
     *
     * 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. All advertising materials mentioning features or use of this
     *    software must display the following acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
     *
     * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
     *    endorse or promote products derived from this software without
     *    prior written permission. For written permission, please contact
     *    openssl-core@openssl.org.
     *
     * 5. Products derived from this software may not be called "OpenSSL"
     *    nor may "OpenSSL" appear in their names without prior written
     *    permission of the OpenSSL Project.
     *
     * 6. Redistributions of any form whatsoever must retain the following
     *    acknowledgment:
     *    "This product includes software developed by the OpenSSL Project
     *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
     *
     * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
     * EXPRESSED 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 OpenSSL PROJECT OR
     * ITS 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.
     * ====================================================================
     *
     * This product includes cryptographic software written by Eric Young
     * (eay@cryptsoft.com).  This product includes software written by Tim
     * Hudson (tjh@cryptsoft.com).
     *
     */

     Original SSLeay License
     -----------------------

    /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
     * All rights reserved.
     *
     * This package is an SSL implementation written
     * by Eric Young (eay@cryptsoft.com).
     * The implementation was written so as to conform with Netscapes SSL.
     *
     * This library is free for commercial and non-commercial use as long as
     * the following conditions are aheared to.  The following conditions
     * apply to all code found in this distribution, be it the RC4, RSA,
     * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
     * included with this distribution is covered by the same copyright terms
     * except that the holder is Tim Hudson (tjh@cryptsoft.com).
     *
     * Copyright remains Eric Young's, and as such any Copyright notices in
     * the code are not to be removed.
     * If this package is used in a product, Eric Young should be given attribution
     * as the author of the parts of the library used.
     * This can be in the form of a textual message at program startup or
     * in documentation (online or textual) provided with the package.
     *
     * 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 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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *    "This product includes cryptographic software written by
     *     Eric Young (eay@cryptsoft.com)"
     *    The word 'cryptographic' can be left out if the rouines from the library
     *    being used are not cryptographic related :-).
     * 4. If you include any Windows specific code (or a derivative thereof) from
     *    the apps directory (application code) you must include an acknowledgement:
     *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
     *
     * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 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.
     *
     * The licence and distribution terms for any publically available version or
     * derivative of this code cannot be changed.  i.e. this code cannot simply be
     * copied and put under another distribution licence
     * [including the GNU Public Licence.]
     */
c-ares | URL: http://c-ares.haxx.se/
    Copyright 1998 by the Massachusetts Institute of Technology.

    Permission to use, copy, modify, and distribute this software and its
    documentation for any purpose and without fee is hereby granted, provided that
    the above copyright notice appear in all copies and that both that copyright
    notice and this permission notice appear in supporting documentation, and that
    the name of M.I.T. not be used in advertising or publicity pertaining to
    distribution of the software without specific, written prior permission.
    M.I.T. makes no representations about the suitability of this software for any
    purpose.  It is provided "as is" without express or implied warranty.
nl |
    GNU LESSER GENERAL PUBLIC LICENSE
     Version 2.1, February 1999

    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

    [This is the first released version of the Lesser GPL. It also counts
     as the successor of the GNU Library Public License, version 2, hence
     the version number 2.1.]

    Preamble

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     GNU LESSER GENERAL PUBLIC LICENSE
     TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

    0. This License Agreement applies to any software library or other
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    That's all there is to it!
FreeType | URL: http://freetype.sourceforge.net
    The FreeType Project LICENSE
                        ----------------------------

                                2006-Jan-27

                        Copyright 1996-2002, 2006 by
              David Turner, Robert Wilhelm, and Werner Lemberg

    Introduction
    ============

      The FreeType  Project is distributed in  several archive packages;
      some of them may contain, in addition to the FreeType font engine,
      various tools and  contributions which rely on, or  relate to, the
      FreeType Project.

      This  license applies  to all  files found  in such  packages, and
      which do not  fall under their own explicit  license.  The license
      affects  thus  the  FreeType   font  engine,  the  test  programs,
      documentation and makefiles, at the very least.

      This  license   was  inspired  by  the  BSD,   Artistic,  and  IJG
      (Independent JPEG  Group) licenses, which  all encourage inclusion
      and  use of  free  software in  commercial  and freeware  products
      alike.  As a consequence, its main points are that:

        o We don't promise that this software works. However, we will be
          interested in any kind of bug reports. (`as is' distribution)

        o You can  use this software for whatever you  want, in parts or
          full form, without having to pay us. (`royalty-free' usage)

        o You may not pretend that  you wrote this software.  If you use
          it, or  only parts of it,  in a program,  you must acknowledge
          somewhere  in  your  documentation  that  you  have  used  the
          FreeType code. (`credits')

      We  specifically  permit  and  encourage  the  inclusion  of  this
      software, with  or without modifications,  in commercial products.
      We  disclaim  all warranties  covering  The  FreeType Project  and
      assume no liability related to The FreeType Project.

      Finally,  many  people  asked  us  for  a  preferred  form  for  a
      credit/disclaimer to use in compliance with this license.  We thus
      encourage you to use the following text:

       """
        Portions of this software are copyright © <year> The FreeType
        Project (www.freetype.org).  All rights reserved.
       """

       Please replace <year> with the value from the FreeType version you
       actually use.

    Legal Terms
    ===========

    0. Definitions
    --------------

      Throughout this license,  the terms `package', `FreeType Project',
      and  `FreeType  archive' refer  to  the  set  of files  originally
      distributed  by the  authors  (David Turner,  Robert Wilhelm,  and
      Werner Lemberg) as the `FreeType Project', be they named as alpha,
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      `You' refers to  the licensee, or person using  the project, where
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      code as  well as linking it  to form a  `program' or `executable'.
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      engine'.

      This  license applies  to all  files distributed  in  the original
      FreeType  Project,   including  all  source   code,  binaries  and
      documentation,  unless  otherwise  stated   in  the  file  in  its
      original, unmodified form as  distributed in the original archive.
      If you are  unsure whether or not a particular  file is covered by
      this license, you must contact us to verify this.

      The FreeType  Project is copyright (C) 1996-2000  by David Turner,
      Robert Wilhelm, and Werner Lemberg.  All rights reserved except as
      specified below.

    1. No Warranty
    --------------

        THE FREETYPE PROJECT  IS PROVIDED `AS IS' WITHOUT  WARRANTY OF ANY
        KIND, EITHER  EXPRESS OR IMPLIED,  INCLUDING, BUT NOT  LIMITED TO,
        WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR
        PURPOSE.  IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
        BE LIABLE  FOR ANY DAMAGES CAUSED  BY THE USE OR  THE INABILITY TO
        USE, OF THE FREETYPE PROJECT.

    2. Redistribution
    -----------------

      This  license  grants  a  worldwide, royalty-free,  perpetual  and
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          o Redistribution of  source code  must retain this  license file
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          o Redistribution in binary form must provide a  disclaimer  that
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      These conditions  apply to any  software derived from or  based on
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    3. Advertising
    --------------

        Neither the  FreeType authors and  contributors nor you  shall use
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        We suggest,  but do not require, that  you use one or  more of the
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        As  you have  not signed  this license,  you are  not  required to
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        authors, grants you  the right to use, distribute,  and modify it.
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        Project, you indicate that you understand and accept all the terms
        of this license.

    4. Contacts
    -----------

      There are two mailing lists related to FreeType:

          o freetype@nongnu.org

          Discusses general use and applications of FreeType, as well as
          future and  wanted additions to the  library and distribution.
          If  you are looking  for support,  start in  this list  if you
          haven't found anything to help you in the documentation.

          o freetype-devel@nongnu.org

          Discusses bugs,  as well  as engine internals,  design issues,
          specific licenses, porting, etc.

      Our home page can be found at

        https://www.freetype.org
fuse | URL: http://sourceforge.net/projects/fuse
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
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            GNU GENERAL PUBLIC LICENSE
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      4. You may not copy, modify, sublicense, or distribute the Program
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      5. You are not required to accept this License, since you have not
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      6. Each time you redistribute the Program (or any work based on the
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      7. If, as a consequence of a court judgment or allegation of patent
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    If any portion of this section is held invalid or unenforceable under
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    This section is intended to make thoroughly clear what is believed to
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      8. If the distribution and/or use of the Program is restricted in
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      9. The Free Software Foundation may publish revised and/or new versions
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    Each version is given a distinguishing version number.  If the Program
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      10. If you wish to incorporate parts of the Program into other free
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              NO WARRANTY

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             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

              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,
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              You should have received a copy of the GNU General Public License
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    Also add information on how to contact you by electronic and paper mail.

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    Gnomovision version 69, Copyright (C) year  name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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    The hypothetical commands `show w' and `show c' should show the appropriate
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    You should also get your employer (if you work as a programmer) or your
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        Yoyodyne, Inc., hereby disclaims all copyright interest in the program
        `Gnomovision' (which makes passes at compilers) written by James Hacker.

        < signature of Ty Coon >, 1 April 1989
        Ty Coon, President of Vice

    This General Public License does not permit incorporating your program into
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libbz2 |
    --------------------------------------------------------------------------

    This program, "bzip2", the associated library "libbzip2", and all
    documentation, are copyright (C) 1996-2010 Julian R Seward. All
    rights reserved.

    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. The origin of this software must not be misrepresented; you must
     not claim that you wrote the original software. If you use this
     software in a product, an acknowledgment in the product
     documentation would be appreciated but is not required.

    3. Altered source versions must be plainly marked as such, and must
     not be misrepresented as being the original software.

    4. The name of the author may not be used to endorse or promote
     products derived from this software without specific prior written
     permission.

    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
    OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    Julian Seward, jseward@bzip.org
    bzip2/libbzip2 version 1.0.6 of 6 September 2010

    --------------------------------------------------------------------------
libogg |
    Copyright (c) 2002, Xiph.org Foundation

    Redistribution and use in source and binary forms, with or without
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    - Redistributions of source code must retain the above copyright
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    - Neither the name of the Xiph.org Foundation nor the names of its
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    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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libvorbis |
    Copyright (c) 2002-2015 Xiph.org Foundation

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:

    - Redistributions of source code must retain the above copyright
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libprotobuf |
    Copyright 2008, Google Inc.
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
    met:

    * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
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    Code generated by the Protocol Buffer compiler is owned by the owner
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    standalone and requires a support library to be linked with it. This
    support library is itself covered by the above license.
wpa_supplicant | URL: http://www.gnu.org/software/libc
    WPA Supplicant
    ==============

    Copyright (c) 2003-2017, Jouni Malinen <j@w1.fi> and contributors
    All Rights Reserved.

    This program is licensed under the BSD license (the one with
    advertisement clause removed).

    If you are submitting changes to the project, please see CONTRIBUTIONS
    file for more instructions.

    License
    -------

    This software may be distributed, used, and modified under the terms of
    BSD license:

    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(s) of the above-listed copyright holder(s) 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 COPYRIGHT HOLDERS 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 COPYRIGHT
    OWNER 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.

    Features
    --------

    Supported WPA/IEEE 802.11i features:
    - WPA-PSK ("WPA-Personal")
    - WPA with EAP (e.g., with RADIUS authentication server) ("WPA-Enterprise")
      Following authentication methods are supported with an integrate IEEE 802.1X
      Supplicant:
      * EAP-TLS
      * EAP-PEAP/MSCHAPv2 (both PEAPv0 and PEAPv1)
      * EAP-PEAP/TLS (both PEAPv0 and PEAPv1)
      * EAP-PEAP/GTC (both PEAPv0 and PEAPv1)
      * EAP-PEAP/OTP (both PEAPv0 and PEAPv1)
      * EAP-PEAP/MD5-Challenge (both PEAPv0 and PEAPv1)
      * EAP-TTLS/EAP-MD5-Challenge
      * EAP-TTLS/EAP-GTC
      * EAP-TTLS/EAP-OTP
      * EAP-TTLS/EAP-MSCHAPv2
      * EAP-TTLS/EAP-TLS
      * EAP-TTLS/MSCHAPv2
      * EAP-TTLS/MSCHAP
      * EAP-TTLS/PAP
      * EAP-TTLS/CHAP
      * EAP-SIM
      * EAP-AKA
      * EAP-AKA'
      * EAP-PSK
      * EAP-PAX
      * EAP-SAKE
      * EAP-IKEv2
      * EAP-GPSK
      * EAP-pwd
      * LEAP (note: requires special support from the driver for IEEE 802.11
    	  authentication)
      (following methods are supported, but since they do not generate keying
       material, they cannot be used with WPA or IEEE 802.1X WEP keying)
      * EAP-MD5-Challenge
      * EAP-MSCHAPv2
      * EAP-GTC
      * EAP-OTP
    - key management for CCMP, TKIP, WEP104, WEP40
    - RSN/WPA2 (IEEE 802.11i)
      * pre-authentication
      * PMKSA caching

    Supported TLS/crypto libraries:
    - OpenSSL (default)
    - GnuTLS

    Internal TLS/crypto implementation (optional):
    - can be used in place of an external TLS/crypto library
    - TLSv1
    - X.509 certificate processing
    - PKCS #1
    - ASN.1
    - RSA
    - bignum
    - minimal size (ca. 50 kB binary, parts of which are already needed for WPA;
      TLSv1/X.509/ASN.1/RSA/bignum parts are about 25 kB on x86)

    Requirements
    ------------

    Current hardware/software requirements:
    - Linux kernel 2.4.x or 2.6.x with Linux Wireless Extensions v15 or newer
    - FreeBSD 6-CURRENT
    - NetBSD-current
    - Microsoft Windows with WinPcap (at least WinXP, may work with other versions)
    - drivers:
    	Linux drivers that support cfg80211/nl80211. Even though there are
    	number of driver specific interface included in wpa_supplicant, please
    	note that Linux drivers are moving to use generic wireless configuration
    	interface driver_nl80211 (-Dnl80211 on wpa_supplicant command line)
    	should be the default option to start with before falling back to driver
    	specific interface.

    	Linux drivers that support WPA/WPA2 configuration with the generic
    	Linux wireless extensions (WE-18 or newer). Obsoleted by nl80211.

    	In theory, any driver that supports Linux wireless extensions can be
    	used with IEEE 802.1X (i.e., not WPA) when using ap_scan=0 option in
    	configuration file.

    	Wired Ethernet drivers (with ap_scan=0)

    	BSD net80211 layer (e.g., Atheros driver)
    	At the moment, this is for FreeBSD 6-CURRENT branch and NetBSD-current.

    	Windows NDIS
    	The current Windows port requires WinPcap (http://winpcap.polito.it/).
    	See README-Windows.txt for more information.

    wpa_supplicant was designed to be portable for different drivers and
    operating systems. Hopefully, support for more wlan cards and OSes will be
    added in the future. See developer's documentation
    (http://hostap.epitest.fi/wpa_supplicant/devel/) for more information about the
    design of wpa_supplicant and porting to other drivers. One main goal
    is to add full WPA/WPA2 support to Linux wireless extensions to allow
    new drivers to be supported without having to implement new
    driver-specific interface code in wpa_supplicant.

    Optional libraries for layer2 packet processing:
    - libpcap (tested with 0.7.2, most relatively recent versions assumed to work,
    	this is likely to be available with most distributions,
    	http://tcpdump.org/)
    - libdnet (tested with v1.4, most versions assumed to work,
    	http://libdnet.sourceforge.net/)

    These libraries are _not_ used in the default Linux build. Instead,
    internal Linux specific implementation is used. libpcap/libdnet are
    more portable and they can be used by adding CONFIG_L2_PACKET=pcap into
    .config. They may also be selected automatically for other operating
    systems. In case of Windows builds, WinPcap is used by default
    (CONFIG_L2_PACKET=winpcap).

    Optional libraries for EAP-TLS, EAP-PEAP, and EAP-TTLS:
    - OpenSSL (tested with 1.0.1 and 1.0.2 versions; assumed to
      work with most relatively recent versions; this is likely to be
      available with most distributions, http://www.openssl.org/)
    - GnuTLS
    - internal TLSv1 implementation

    One of these libraries is needed when EAP-TLS, EAP-PEAP, EAP-TTLS, or
    EAP-FAST support is enabled. WPA-PSK mode does not require this or EAPOL/EAP
    implementation. A configuration file, .config, for compilation is
    needed to enable IEEE 802.1X/EAPOL and EAP methods. Note that EAP-MD5,
    EAP-GTC, EAP-OTP, and EAP-MSCHAPV2 cannot be used alone with WPA, so
    they should only be enabled if testing the EAPOL/EAP state
    machines. However, there can be used as inner authentication
    algorithms with EAP-PEAP and EAP-TTLS.

    See Building and installing section below for more detailed
    information about the wpa_supplicant build time configuration.

    WPA
    ---

    The original security mechanism of IEEE 802.11 standard was not
    designed to be strong and has proven to be insufficient for most
    networks that require some kind of security. Task group I (Security)
    of IEEE 802.11 working group (http://www.ieee802.org/11/) has worked
    to address the flaws of the base standard and has in practice
    completed its work in May 2004. The IEEE 802.11i amendment to the IEEE
    802.11 standard was approved in June 2004 and published in July 2004.

    Wi-Fi Alliance (http://www.wi-fi.org/) used a draft version of the
    IEEE 802.11i work (draft 3.0) to define a subset of the security
    enhancements that can be implemented with existing wlan hardware. This
    is called Wi-Fi Protected Access<TM> (WPA). This has now become a
    mandatory component of interoperability testing and certification done
    by Wi-Fi Alliance. Wi-Fi provides information about WPA at its web
    site (http://www.wi-fi.org/OpenSection/protected_access.asp).

    IEEE 802.11 standard defined wired equivalent privacy (WEP) algorithm
    for protecting wireless networks. WEP uses RC4 with 40-bit keys,
    24-bit initialization vector (IV), and CRC32 to protect against packet
    forgery. All these choices have proven to be insufficient: key space is
    too small against current attacks, RC4 key scheduling is insufficient
    (beginning of the pseudorandom stream should be skipped), IV space is
    too small and IV reuse makes attacks easier, there is no replay
    protection, and non-keyed authentication does not protect against bit
    flipping packet data.

    WPA is an intermediate solution for the security issues. It uses
    Temporal Key Integrity Protocol (TKIP) to replace WEP. TKIP is a
    compromise on strong security and possibility to use existing
    hardware. It still uses RC4 for the encryption like WEP, but with
    per-packet RC4 keys. In addition, it implements replay protection,
    keyed packet authentication mechanism (Michael MIC).

    Keys can be managed using two different mechanisms. WPA can either use
    an external authentication server (e.g., RADIUS) and EAP just like
    IEEE 802.1X is using or pre-shared keys without need for additional
    servers. Wi-Fi calls these "WPA-Enterprise" and "WPA-Personal",
    respectively. Both mechanisms will generate a master session key for
    the Authenticator (AP) and Supplicant (client station).

    WPA implements a new key handshake (4-Way Handshake and Group Key
    Handshake) for generating and exchanging data encryption keys between
    the Authenticator and Supplicant. This handshake is also used to
    verify that both Authenticator and Supplicant know the master session
    key. These handshakes are identical regardless of the selected key
    management mechanism (only the method for generating master session
    key changes).

    IEEE 802.11i / WPA2
    -------------------

    The design for parts of IEEE 802.11i that were not included in WPA has
    finished (May 2004) and this amendment to IEEE 802.11 was approved in
    June 2004. Wi-Fi Alliance is using the final IEEE 802.11i as a new
    version of WPA called WPA2. This includes, e.g., support for more
    robust encryption algorithm (CCMP: AES in Counter mode with CBC-MAC)
    to replace TKIP and optimizations for handoff (reduced number of
    messages in initial key handshake, pre-authentication, and PMKSA caching).

    wpa_supplicant
    --------------

    wpa_supplicant is an implementation of the WPA Supplicant component,
    i.e., the part that runs in the client stations. It implements WPA key
    negotiation with a WPA Authenticator and EAP authentication with
    Authentication Server. In addition, it controls the roaming and IEEE
    802.11 authentication/association of the wlan driver.

    wpa_supplicant is designed to be a "daemon" program that runs in the
    background and acts as the backend component controlling the wireless
    connection. wpa_supplicant supports separate frontend programs and an
    example text-based frontend, wpa_cli, is included with wpa_supplicant.

    Following steps are used when associating with an AP using WPA:

    - wpa_supplicant requests the kernel driver to scan neighboring BSSes
    - wpa_supplicant selects a BSS based on its configuration
    - wpa_supplicant requests the kernel driver to associate with the chosen
    BSS
    - If WPA-EAP: integrated IEEE 802.1X Supplicant completes EAP
    authentication with the authentication server (proxied by the
    Authenticator in the AP)
    - If WPA-EAP: master key is received from the IEEE 802.1X Supplicant
    - If WPA-PSK: wpa_supplicant uses PSK as the master session key
    - wpa_supplicant completes WPA 4-Way Handshake and Group Key Handshake
    with the Authenticator (AP)
    - wpa_supplicant configures encryption keys for unicast and broadcast
    - normal data packets can be transmitted and received

    Building and installing
    -----------------------

    In order to be able to build wpa_supplicant, you will first need to
    select which parts of it will be included. This is done by creating a
    build time configuration file, .config, in the wpa_supplicant root
    directory. Configuration options are text lines using following
    format: CONFIG_< option >=y. Lines starting with # are considered
    comments and are ignored. See defconfig file for an example configuration
    and a list of available options and additional notes.

    The build time configuration can be used to select only the needed
    features and limit the binary size and requirements for external
    libraries. The main configuration parts are the selection of which
    driver interfaces (e.g., nl80211, wext, ..) and which authentication
    methods (e.g., EAP-TLS, EAP-PEAP, ..) are included.

    Following build time configuration options are used to control IEEE
    802.1X/EAPOL and EAP state machines and all EAP methods. Including
    TLS, PEAP, or TTLS will require linking wpa_supplicant with OpenSSL
    library for TLS implementation. Alternatively, GnuTLS or the internal
    TLSv1 implementation can be used for TLS functionality.

    CONFIG_IEEE8021X_EAPOL=y
    CONFIG_EAP_MD5=y
    CONFIG_EAP_MSCHAPV2=y
    CONFIG_EAP_TLS=y
    CONFIG_EAP_PEAP=y
    CONFIG_EAP_TTLS=y
    CONFIG_EAP_GTC=y
    CONFIG_EAP_OTP=y
    CONFIG_EAP_SIM=y
    CONFIG_EAP_AKA=y
    CONFIG_EAP_AKA_PRIME=y
    CONFIG_EAP_PSK=y
    CONFIG_EAP_SAKE=y
    CONFIG_EAP_GPSK=y
    CONFIG_EAP_PAX=y
    CONFIG_EAP_LEAP=y
    CONFIG_EAP_IKEV2=y
    CONFIG_EAP_PWD=y

    Following option can be used to include GSM SIM/USIM interface for GSM/UMTS
    authentication algorithm (for EAP-SIM/EAP-AKA/EAP-AKA'). This requires pcsc-lite
    (http://www.linuxnet.com/) for smart card access.

    CONFIG_PCSC=y

    Following options can be added to .config to select which driver
    interfaces are included.

    CONFIG_DRIVER_NL80211=y
    CONFIG_DRIVER_WEXT=y
    CONFIG_DRIVER_BSD=y
    CONFIG_DRIVER_NDIS=y

    Following example includes some more features and driver interfaces that
    are included in the wpa_supplicant package:

    CONFIG_DRIVER_NL80211=y
    CONFIG_DRIVER_WEXT=y
    CONFIG_DRIVER_BSD=y
    CONFIG_DRIVER_NDIS=y
    CONFIG_IEEE8021X_EAPOL=y
    CONFIG_EAP_MD5=y
    CONFIG_EAP_MSCHAPV2=y
    CONFIG_EAP_TLS=y
    CONFIG_EAP_PEAP=y
    CONFIG_EAP_TTLS=y
    CONFIG_EAP_GTC=y
    CONFIG_EAP_OTP=y
    CONFIG_EAP_SIM=y
    CONFIG_EAP_AKA=y
    CONFIG_EAP_PSK=y
    CONFIG_EAP_SAKE=y
    CONFIG_EAP_GPSK=y
    CONFIG_EAP_PAX=y
    CONFIG_EAP_LEAP=y
    CONFIG_EAP_IKEV2=y
    CONFIG_PCSC=y

    EAP-PEAP and EAP-TTLS will automatically include configured EAP
    methods (MD5, OTP, GTC, MSCHAPV2) for inner authentication selection.

    After you have created a configuration file, you can build
    wpa_supplicant and wpa_cli with 'make' command. You may then install
    the binaries to a suitable system directory, e.g., /usr/local/bin.

    Example commands:

    # build wpa_supplicant and wpa_cli
    make
    # install binaries (this may need root privileges)
    cp wpa_cli wpa_supplicant /usr/local/bin

    You will need to make a configuration file, e.g.,
    /etc/wpa_supplicant.conf, with network configuration for the networks
    you are going to use. Configuration file section below includes
    explanation fo the configuration file format and includes various
    examples. Once the configuration is ready, you can test whether the
    configuration work by first running wpa_supplicant with following
    command to start it on foreground with debugging enabled:

    wpa_supplicant -iwlan0 -c/etc/wpa_supplicant.conf -d

    Assuming everything goes fine, you can start using following command
    to start wpa_supplicant on background without debugging:

    wpa_supplicant -iwlan0 -c/etc/wpa_supplicant.conf -B

    Please note that if you included more than one driver interface in the
    build time configuration (.config), you may need to specify which
    interface to use by including -D<driver name> option on the command
    line. See following section for more details on command line options
    for wpa_supplicant.

    Command line options
    --------------------

    usage:
    wpa_supplicant [-BddfhKLqqtuvW] [-P<pid file>] [-g<global ctrl>] \
    [-G<group>] \
    -i<ifname> -c<config file> [-C<ctrl>] [-D<driver>] [-p<driver_param>] \
    [-b<br_ifname> [-MN -i<ifname> -c<conf> [-C<ctrl>] [-D<driver>] \
    [-p<driver_param>] [-b<br_ifname>] [-m<P2P Device config file>] ...

    options:
    -b = optional bridge interface name
    -B = run daemon in the background
    -c = Configuration file
    -C = ctrl_interface parameter (only used if -c is not)
    -i = interface name
    -d = increase debugging verbosity (-dd even more)
    -D = driver name (can be multiple drivers: nl80211,wext)
    -f = Log output to default log location (normally /tmp)
    -g = global ctrl_interface
    -G = global ctrl_interface group
    -K = include keys (passwords, etc.) in debug output
    -t = include timestamp in debug messages
    -h = show this help text
    -L = show license (BSD)
    -p = driver parameters
    -P = PID file
    -q = decrease debugging verbosity (-qq even less)
    -u = enable DBus control interface
    -v = show version
    -W = wait for a control interface monitor before starting
    -M = start describing matching interface
    -N = start describing new interface
    -m = Configuration file for the P2P Device

    drivers:
    nl80211 = Linux nl80211/cfg80211
    wext = Linux wireless extensions (generic)
    wired = wpa_supplicant wired Ethernet driver
    roboswitch = wpa_supplicant Broadcom switch driver
    bsd = BSD 802.11 support (Atheros, etc.)
    ndis = Windows NDIS driver

    In most common cases, wpa_supplicant is started with

    wpa_supplicant -B -c/etc/wpa_supplicant.conf -iwlan0

    This makes the process fork into background.

    The easiest way to debug problems, and to get debug log for bug
    reports, is to start wpa_supplicant on foreground with debugging
    enabled:

    wpa_supplicant -c/etc/wpa_supplicant.conf -iwlan0 -d

    If the specific driver wrapper is not known beforehand, it is possible
    to specify multiple comma separated driver wrappers on the command
    line. wpa_supplicant will use the first driver wrapper that is able to
    initialize the interface.

    wpa_supplicant -Dnl80211,wext -c/etc/wpa_supplicant.conf -iwlan0

    wpa_supplicant can control multiple interfaces (radios) either by
    running one process for each interface separately or by running just
    one process and list of options at command line. Each interface is
    separated with -N argument. As an example, following command would
    start wpa_supplicant for two interfaces:

    wpa_supplicant \
    -c wpa1.conf -i wlan0 -D nl80211 -N \
    -c wpa2.conf -i wlan1 -D wext

    If the interfaces on which wpa_supplicant is to run are not known or do
    not exist, wpa_supplicant can match an interface when it arrives. Each
    matched interface is separated with -M argument and the -i argument now
    allows for pattern matching.

    As an example, the following command would start wpa_supplicant for a
    specific wired interface called lan0, any interface starting with wlan
    and lastly any other interface. Each match has its own configuration
    file, and for the wired interface a specific driver has also been given.

    wpa_supplicant \
    -M -c wpa_wired.conf -ilan0 -D wired \
    -M -c wpa1.conf -iwlan* \
    -M -c wpa2.conf

    If the interface is added in a Linux bridge (e.g., br0), the bridge
    interface needs to be configured to wpa_supplicant in addition to the
    main interface:

    wpa_supplicant -cw.conf -Dnl80211 -iwlan0 -bbr0

    Configuration file
    ------------------

    wpa_supplicant is configured using a text file that lists all accepted
    networks and security policies, including pre-shared keys. See
    example configuration file, wpa_supplicant.conf, for detailed
    information about the configuration format and supported fields.

    Changes to configuration file can be reloaded be sending SIGHUP signal
    to wpa_supplicant ('killall -HUP wpa_supplicant'). Similarly,
    reloading can be triggered with 'wpa_cli reconfigure' command.

    Configuration file can include one or more network blocks, e.g., one
    for each used SSID. wpa_supplicant will automatically select the best
    network based on the order of network blocks in the configuration
    file, network security level (WPA/WPA2 is preferred), and signal
    strength.

    Example configuration files for some common configurations:

    1) WPA-Personal (PSK) as home network and WPA-Enterprise with EAP-TLS as work
    network

    # allow frontend (e.g., wpa_cli) to be used by all users in 'wheel' group
    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    #
    # home network; allow all valid ciphers
    network={
    ssid="home"
    scan_ssid=1
    key_mgmt=WPA-PSK
    psk="very secret passphrase"
    }
    #
    # work network; use EAP-TLS with WPA; allow only CCMP and TKIP ciphers
    network={
    ssid="work"
    scan_ssid=1
    key_mgmt=WPA-EAP
    pairwise=CCMP TKIP
    group=CCMP TKIP
    eap=TLS
    identity="user@example.com"
    ca_cert="/etc/cert/ca.pem"
    client_cert="/etc/cert/user.pem"
    private_key="/etc/cert/user.prv"
    private_key_passwd="password"
    }

    2) WPA-RADIUS/EAP-PEAP/MSCHAPv2 with RADIUS servers that use old peaplabel
    (e.g., Funk Odyssey and SBR, Meetinghouse Aegis, Interlink RAD-Series)

    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    network={
    ssid="example"
    scan_ssid=1
    key_mgmt=WPA-EAP
    eap=PEAP
    identity="user@example.com"
    password="foobar"
    ca_cert="/etc/cert/ca.pem"
    phase1="peaplabel=0"
    phase2="auth=MSCHAPV2"
    }

    3) EAP-TTLS/EAP-MD5-Challenge configuration with anonymous identity for the
        unencrypted use. Real identity is sent only within an encrypted TLS tunnel.

    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    network={
    ssid="example"
    scan_ssid=1
    key_mgmt=WPA-EAP
    eap=TTLS
    identity="user@example.com"
    anonymous_identity="anonymous@example.com"
    password="foobar"
    ca_cert="/etc/cert/ca.pem"
    phase2="auth=MD5"
    }

    4) IEEE 802.1X (i.e., no WPA) with dynamic WEP keys (require both unicast and
    broadcast); use EAP-TLS for authentication

    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    network={
    ssid="1x-test"
    scan_ssid=1
    key_mgmt=IEEE8021X
    eap=TLS
    identity="user@example.com"
    ca_cert="/etc/cert/ca.pem"
    client_cert="/etc/cert/user.pem"
    private_key="/etc/cert/user.prv"
    private_key_passwd="password"
    eapol_flags=3
    }

    5) Catch all example that allows more or less all configuration modes. The
    configuration options are used based on what security policy is used in the
    selected SSID. This is mostly for testing and is not recommended for normal
    use.

    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    network={
    ssid="example"
    scan_ssid=1
    key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
    pairwise=CCMP TKIP
    group=CCMP TKIP WEP104 WEP40
    psk="very secret passphrase"
    eap=TTLS PEAP TLS
    identity="user@example.com"
    password="foobar"
    ca_cert="/etc/cert/ca.pem"
    client_cert="/etc/cert/user.pem"
    private_key="/etc/cert/user.prv"
    private_key_passwd="password"
    phase1="peaplabel=0"
    ca_cert2="/etc/cert/ca2.pem"
    client_cert2="/etc/cer/user.pem"
    private_key2="/etc/cer/user.prv"
    private_key2_passwd="password"
    }

    6) Authentication for wired Ethernet. This can be used with 'wired' or
    'roboswitch' interface (-Dwired or -Droboswitch on command line).

    ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=wheel
    ap_scan=0
    network={
    key_mgmt=IEEE8021X
    eap=MD5
    identity="user"
    password="password"
    eapol_flags=0
    }

    Certificates
    ------------

    Some EAP authentication methods require use of certificates. EAP-TLS
    uses both server side and client certificates whereas EAP-PEAP and
    EAP-TTLS only require the server side certificate. When client
    certificate is used, a matching private key file has to also be
    included in configuration. If the private key uses a passphrase, this
    has to be configured in wpa_supplicant.conf ("private_key_passwd").

    wpa_supplicant supports X.509 certificates in PEM and DER
    formats. User certificate and private key can be included in the same
    file.

    If the user certificate and private key is received in PKCS#12/PFX
    format, they need to be converted to suitable PEM/DER format for
    wpa_supplicant. This can be done, e.g., with following commands:

    # convert client certificate and private key to PEM format
    openssl pkcs12 -in example.pfx -out user.pem -clcerts
    # convert CA certificate (if included in PFX file) to PEM format
    openssl pkcs12 -in example.pfx -out ca.pem -cacerts -nokeys

    wpa_cli
    -------

    wpa_cli is a text-based frontend program for interacting with
    wpa_supplicant. It is used to query current status, change
    configuration, trigger events, and request interactive user input.

    wpa_cli can show the current authentication status, selected security
    mode, dot11 and dot1x MIBs, etc. In addition, it can configure some
    variables like EAPOL state machine parameters and trigger events like
    reassociation and IEEE 802.1X logoff/logon. wpa_cli provides a user
    interface to request authentication information, like username and
    password, if these are not included in the configuration. This can be
    used to implement, e.g., one-time-passwords or generic token card
    authentication where the authentication is based on a
    challenge-response that uses an external device for generating the
    response.

    The control interface of wpa_supplicant can be configured to allow
    non-root user access (ctrl_interface_group in the configuration
    file). This makes it possible to run wpa_cli with a normal user
    account.

    wpa_cli supports two modes: interactive and command line. Both modes
    share the same command set and the main difference is in interactive
    mode providing access to unsolicited messages (event messages,
    username/password requests).

    Interactive mode is started when wpa_cli is executed without including
    the command as a command line parameter. Commands are then entered on
    the wpa_cli prompt. In command line mode, the same commands are
    entered as command line arguments for wpa_cli.

    Interactive authentication parameters request

    When wpa_supplicant need authentication parameters, like username and
    password, which are not present in the configuration file, it sends a
    request message to all attached frontend programs, e.g., wpa_cli in
    interactive mode. wpa_cli shows these requests with
    "CTRL-REQ-<type>-<id>:<text>" prefix. <type> is IDENTITY, PASSWORD, or
    OTP (one-time-password). <id> is a unique identifier for the current
    network. <text> is description of the request. In case of OTP request,
    it includes the challenge from the authentication server.

    The reply to these requests can be given with 'identity', 'password',
    and 'otp' commands. <id> needs to be copied from the the matching
    request. 'password' and 'otp' commands can be used regardless of
    whether the request was for PASSWORD or OTP. The main difference
    between these two commands is that values given with 'password' are
    remembered as long as wpa_supplicant is running whereas values given
    with 'otp' are used only once and then forgotten, i.e., wpa_supplicant
    will ask frontend for a new value for every use. This can be used to
    implement one-time-password lists and generic token card -based
    authentication.

    Example request for password and a matching reply:

    CTRL-REQ-PASSWORD-1:Password needed for SSID foobar
    > password 1 mysecretpassword

    Example request for generic token card challenge-response:

    CTRL-REQ-OTP-2:Challenge 1235663 needed for SSID foobar
    > otp 2 9876

    wpa_cli commands

    status = get current WPA/EAPOL/EAP status
    mib = get MIB variables (dot1x, dot11)
    help = show this usage help
    interface [ifname] = show interfaces/select interface
    level <debug level> = change debug level
    license = show full wpa_cli license
    logoff = IEEE 802.1X EAPOL state machine logoff
    logon = IEEE 802.1X EAPOL state machine logon
    set = set variables (shows list of variables when run without arguments)
    pmksa = show PMKSA cache
    reassociate = force reassociation
    reconfigure = force wpa_supplicant to re-read its configuration file
    preauthenticate <BSSID> = force preauthentication
    identity <network id> <identity> = configure identity for an SSID
    password <network id> <password> = configure password for an SSID
    pin <network id> <pin> = configure pin for an SSID
    otp <network id> <password> = configure one-time-password for an SSID
    passphrase <network id> <passphrase> = configure private key passphrase
    for an SSID
    bssid <network id> <BSSID> = set preferred BSSID for an SSID
    list_networks = list configured networks
    select_network <network id> = select a network (disable others)
    enable_network <network id> = enable a network
    disable_network <network id> = disable a network
    add_network = add a network
    remove_network <network id> = remove a network
    set_network <network id> <variable> <value> = set network variables (shows
    list of variables when run without arguments)
    get_network <network id> <variable> = get network variables
    save_config = save the current configuration
    disconnect = disconnect and wait for reassociate command before connecting
    scan = request new BSS scan
    scan_results = get latest scan results
    get_capability <eap/pairwise/group/key_mgmt/proto/auth_alg> = get capabilies
    terminate = terminate wpa_supplicant
    quit = exit wpa_cli

    wpa_cli command line options

    wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvB] [-a<action file>] \
    [-P<pid file>] [-g<global ctrl>]  [command..]
    -h = help (show this usage text)
    -v = shown version information
    -a = run in daemon mode executing the action file based on events from
    wpa_supplicant
    -B = run a daemon in the background
    default path: /var/run/wpa_supplicant
    default interface: first interface found in socket path

    Using wpa_cli to run external program on connect/disconnect
    -----------------------------------------------------------

    wpa_cli can used to run external programs whenever wpa_supplicant
    connects or disconnects from a network. This can be used, e.g., to
    update network configuration and/or trigget DHCP client to update IP
    addresses, etc.

    One wpa_cli process in "action" mode needs to be started for each
    interface. For example, the following command starts wpa_cli for the
    default interface (-i can be used to select the interface in case of
    more than one interface being used at the same time):

    wpa_cli -a/sbin/wpa_action.sh -B

    The action file (-a option, /sbin/wpa_action.sh in this example) will
    be executed whenever wpa_supplicant completes authentication (connect
    event) or detects disconnection). The action script will be called
    with two command line arguments: interface name and event (CONNECTED
    or DISCONNECTED). If the action script needs to get more information
    about the current network, it can use 'wpa_cli status' to query
    wpa_supplicant for more information.

    Following example can be used as a simple template for an action
    script:

    #!/bin/sh

    IFNAME=$1
    CMD=$2

    if [ "$CMD" = "CONNECTED" ]; then
    SSID=`wpa_cli -i$IFNAME status | grep ^ssid= | cut -f2- -d=`
    # configure network, signal DHCP client, etc.
    fi

    if [ "$CMD" = "DISCONNECTED" ]; then
    # remove network configuration, if needed
    SSID=
    fi

    Integrating with pcmcia-cs/cardmgr scripts
    ------------------------------------------

    wpa_supplicant needs to be running when using a wireless network with
    WPA. It can be started either from system startup scripts or from
    pcmcia-cs/cardmgr scripts (when using PC Cards). WPA handshake must be
    completed before data frames can be exchanged, so wpa_supplicant
    should be started before DHCP client.

    For example, following small changes to pcmcia-cs scripts can be used
    to enable WPA support:

    Add MODE="Managed" and WPA="y" to the network scheme in
    /etc/pcmcia/wireless.opts.

    Add the following block to the end of 'start' action handler in
    /etc/pcmcia/wireless:

    if [ "$WPA" = "y" -a -x /usr/local/bin/wpa_supplicant ]; then
    /usr/local/bin/wpa_supplicant -B -c/etc/wpa_supplicant.conf \
    -i$DEVICE
    fi

    Add the following block to the end of 'stop' action handler (may need
    to be separated from other actions) in /etc/pcmcia/wireless:

    if [ "$WPA" = "y" -a -x /usr/local/bin/wpa_supplicant ]; then
    killall wpa_supplicant
    fi

    This will make cardmgr start wpa_supplicant when the card is plugged
    in.

    Dynamic interface add and operation without configuration files
    ---------------------------------------------------------------

    wpa_supplicant can be started without any configuration files or
    network interfaces. When used in this way, a global (i.e., per
    wpa_supplicant process) control interface is used to add and remove
    network interfaces. Each network interface can then be configured
    through a per-network interface control interface. For example,
    following commands show how to start wpa_supplicant without any
    network interfaces and then add a network interface and configure a
    network (SSID):

    # Start wpa_supplicant in the background
    wpa_supplicant -g/var/run/wpa_supplicant-global -B

    # Add a new interface (wlan0, no configuration file, driver=nl80211, and
    # enable control interface)
    wpa_cli -g/var/run/wpa_supplicant-global interface_add wlan0 \
    "" nl80211 /var/run/wpa_supplicant

    # Configure a network using the newly added network interface:
    wpa_cli -iwlan0 add_network
    wpa_cli -iwlan0 set_network 0 ssid '"test"'
    wpa_cli -iwlan0 set_network 0 key_mgmt WPA-PSK
    wpa_cli -iwlan0 set_network 0 psk '"12345678"'
    wpa_cli -iwlan0 set_network 0 pairwise TKIP
    wpa_cli -iwlan0 set_network 0 group TKIP
    wpa_cli -iwlan0 set_network 0 proto WPA
    wpa_cli -iwlan0 enable_network 0

    # At this point, the new network interface should start trying to associate
    # with the WPA-PSK network using SSID test.

    # Remove network interface
    wpa_cli -g/var/run/wpa_supplicant-global interface_remove wlan0

    Privilege separation
    --------------------

    To minimize the size of code that needs to be run with root privileges
    (e.g., to control wireless interface operation), wpa_supplicant
    supports optional privilege separation. If enabled, this separates the
    privileged operations into a separate process (wpa_priv) while leaving
    rest of the code (e.g., EAP authentication and WPA handshakes) into an
    unprivileged process (wpa_supplicant) that can be run as non-root
    user. Privilege separation restricts the effects of potential software
    errors by containing the majority of the code in an unprivileged
    process to avoid full system compromise.

    Privilege separation is not enabled by default and it can be enabled
    by adding CONFIG_PRIVSEP=y to the build configuration (.config). When
    enabled, the privileged operations (driver wrapper and l2_packet) are
    linked into a separate daemon program, wpa_priv. The unprivileged
    program, wpa_supplicant, will be built with a special driver/l2_packet
    wrappers that communicate with the privileged wpa_priv process to
    perform the needed operations. wpa_priv can control what privileged
    are allowed.

    wpa_priv needs to be run with network admin privileges (usually, root
    user). It opens a UNIX domain socket for each interface that is
    included on the command line; any other interface will be off limits
    for wpa_supplicant in this kind of configuration. After this,
    wpa_supplicant can be run as a non-root user (e.g., all standard users
    on a laptop or as a special non-privileged user account created just
    for this purpose to limit access to user files even further).

    Example configuration:
    - create user group for users that are allowed to use wpa_supplicant
    ('wpapriv' in this example) and assign users that should be able to
    use wpa_supplicant into that group
    - create /var/run/wpa_priv directory for UNIX domain sockets and control
    user access by setting it accessible only for the wpapriv group:
    mkdir /var/run/wpa_priv
    chown root:wpapriv /var/run/wpa_priv
    chmod 0750 /var/run/wpa_priv
    - start wpa_priv as root (e.g., from system startup scripts) with the
    enabled interfaces configured on the command line:
    wpa_priv -B -P /var/run/wpa_priv.pid nl80211:wlan0
    - run wpa_supplicant as non-root with a user that is in wpapriv group:
    wpa_supplicant -i ath0 -c wpa_supplicant.conf

    wpa_priv does not use the network interface before wpa_supplicant is
    started, so it is fine to include network interfaces that are not
    available at the time wpa_priv is started. As an alternative, wpa_priv
    can be started when an interface is added (hotplug/udev/etc. scripts).
    wpa_priv can control multiple interface with one process, but it is
    also possible to run multiple wpa_priv processes at the same time, if
    desired.

    It should be noted that the interface used between wpa_supplicant and
    wpa_priv does not include all the capabilities of the wpa_supplicant
    driver interface and at times, this interface lacks update especially
    for recent addition. Consequently, use of wpa_priv does come with the
    price of somewhat reduced available functionality. The next section
    describing how wpa_supplicant can be used with reduced privileges
    without having to handle the complexity of separate wpa_priv. While that
    approve does not provide separation for network admin capabilities, it
    does allow other root privileges to be dropped without the drawbacks of
    the wpa_priv process.

    Linux capabilities instead of privileged process
    ------------------------------------------------

    wpa_supplicant performs operations that need special permissions, e.g.,
    to control the network connection. Traditionally this has been achieved
    by running wpa_supplicant as a privileged process with effective user id
    0 (root). Linux capabilities can be used to provide restricted set of
    capabilities to match the functions needed by wpa_supplicant. The
    minimum set of capabilities needed for the operations is CAP_NET_ADMIN
    and CAP_NET_RAW.

    setcap(8) can be used to set file capabilities. For example:

    sudo setcap cap_net_raw,cap_net_admin+ep wpa_supplicant

    Please note that this would give anyone being able to run that
    wpa_supplicant binary access to the additional capabilities. This can
    further be limited by file owner/group and mode bits. For example:

    sudo chown wpas wpa_supplicant
    sudo chmod 0100 wpa_supplicant

    This combination of setcap, chown, and chmod commands would allow wpas
    user to execute wpa_supplicant with additional network admin/raw
    capabilities.

    Common way style of creating a control interface socket in
    /var/run/wpa_supplicant could not be done by this user, but this
    directory could be created before starting the wpa_supplicant and set to
    suitable mode to allow wpa_supplicant to create sockets
    there. Alternatively, other directory or abstract socket namespace could
    be used for the control interface.

    External requests for radio control
    -----------------------------------

    External programs can request wpa_supplicant to not start offchannel
    operations during other tasks that may need exclusive control of the
    radio. The RADIO_WORK control interface command can be used for this.

    "RADIO_WORK add <name> [freq=<MHz>] [timeout=<seconds>]" command can be
    used to reserve a slot for radio access. If freq is specified, other
    radio work items on the same channel may be completed in
    parallel. Otherwise, all other radio work items are blocked during
    execution. Timeout is set to 10 seconds by default to avoid blocking
    wpa_supplicant operations for excessive time. If a longer (or shorter)
    safety timeout is needed, that can be specified with the optional
    timeout parameter. This command returns an identifier for the radio work
    item.

    Once the radio work item has been started, "EXT-RADIO-WORK-START <id>"
    event message is indicated that the external processing can start. Once
    the operation has been completed, "RADIO_WORK done <id>" is used to
    indicate that to wpa_supplicant. This allows other radio works to be
    performed. If this command is forgotten (e.g., due to the external
    program terminating), wpa_supplicant will time out the radio work item
    and send "EXT-RADIO-WORK-TIMEOUT <id>" event to indicate that this has
    happened. "RADIO_WORK done <id>" can also be used to cancel items that
    have not yet been started.

    For example, in wpa_cli interactive mode:

    > radio_work add test
    1
    <3>EXT-RADIO-WORK-START 1
    > radio_work show
    ext:test@wlan0:0:1:2.487797
    > radio_work done 1
    OK
    > radio_work show

    > radio_work done 3
    OK
    > radio_work show
    ext:test freq=2412 timeout=30@wlan0:2412:1:28.583483
    <3>EXT-RADIO-WORK-TIMEOUT 2

    > radio_work add test2 freq=2412 timeout=60
    5
    <3>EXT-RADIO-WORK-START 5
    > radio_work add test3
    6
    > radio_work add test4
    7
    > radio_work show
    ext:test2 freq=2412 timeout=60@wlan0:2412:1:9.751844
    ext:test3@wlan0:0:0:5.071812
    ext:test4@wlan0:0:0:3.143870
    > radio_work done 6
    OK
    > radio_work show
    ext:test2 freq=2412 timeout=60@wlan0:2412:1:16.287869
    ext:test4@wlan0:0:0:9.679895
    > radio_work done 5
    OK
    <3>EXT-RADIO-WORK-START 7
    <3>EXT-RADIO-WORK-TIMEOUT 7
libpango |
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libnl |
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    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.
libc | URL: https://fsf.org/
    GNU LESSER GENERAL PUBLIC LICENSE
    Version 3, 29 June 2007
    Copyright © 2007 Free Software Foundation, Inc. < https://fsf.org/ >

    Everyone is permitted to copy and distribute verbatim copies of this license
    document, but changing it is not allowed. This version of the GNU Lesser
    General Public License incorporates the terms and conditions of version 3 of
    the GNU General Public License, supplemented by the additional permissions
    listed below. 0. Additional Definitions. As used herein, “this License” refers
    to version 3 of the GNU Lesser General Public License, and the “GNU GPL”
    refers to version 3 of the GNU General Public License. “The Library” refers to
    a covered work governed by this License, other than an Application or a
    Combined Work as defined below. An “Application” is any work that makes use of
    an interface provided by the Library, but which is not otherwise based on the
    Library. Defining a subclass of a class defined by the Library is deemed a
    mode of using an interface provided by the Library. A “Combined Work” is a
    work produced by combining or linking an Application with the Library. The
    particular version of the Library with which the Combined Work was made is
    also called the “Linked Version”. The “Minimal Corresponding Source” for a
    Combined Work means the Corresponding Source for the Combined Work, excluding
    any source code for portions of the Combined Work that, considered in
    isolation, are based on the Application, and not on the Linked Version. The
    “Corresponding Application Code” for a Combined Work means the object code
    and/or source code for the Application, including any data and utility
    programs needed for reproducing the Combined Work from the Application, but
    excluding the System Libraries of the Combined Work. 1. Exception to Section 3
    of the GNU GPL. You may convey a covered work under sections 3 and 4 of this
    License without being bound by section 3 of the GNU GPL. 2. Conveying Modified
    Versions. If you modify a copy of the Library, and, in your modifications, a
    facility refers to a function or data to be supplied by an Application that
    uses the facility (other than as an argument passed when the facility is
    invoked), then you may convey a copy of the modified version: a) under this
    License, provided that you make a good faith effort to ensure that, in the
    event an Application does not supply the function or data, the facility still
    operates, and performs whatever part of its purpose remains meaningful, or b)
    under the GNU GPL, with none of the additional permissions of this License
    applicable to that copy. 3. Object Code Incorporating Material from Library
    Header Files. The object code form of an Application may incorporate material
    from a header file that is part of the Library. You may convey such object
    code under terms of your choice, provided that, if the incorporated material
    is not limited to numerical parameters, data structure layouts and accessors,
    or small macros, inline functions and templates (ten or fewer lines in
    length), you do both of the following: a) Give prominent notice with each copy
    of the object code that the Library is used in it and that the Library and its
    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.
taglib | URL: https://fsf.org/
    GNU LESSER GENERAL PUBLIC LICENSE
    Version 3, 29 June 2007
    Copyright © 2007 Free Software Foundation, Inc. < https://fsf.org/ >

    Everyone is permitted to copy and distribute verbatim copies of this license
    document, but changing it is not allowed. This version of the GNU Lesser
    General Public License incorporates the terms and conditions of version 3 of
    the GNU General Public License, supplemented by the additional permissions
    listed below. 0. Additional Definitions. As used herein, “this License” refers
    to version 3 of the GNU Lesser General Public License, and the “GNU GPL”
    refers to version 3 of the GNU General Public License. “The Library” refers to
    a covered work governed by this License, other than an Application or a
    Combined Work as defined below. An “Application” is any work that makes use of
    an interface provided by the Library, but which is not otherwise based on the
    Library. Defining a subclass of a class defined by the Library is deemed a
    mode of using an interface provided by the Library. A “Combined Work” is a
    work produced by combining or linking an Application with the Library. The
    particular version of the Library with which the Combined Work was made is
    also called the “Linked Version”. The “Minimal Corresponding Source” for a
    Combined Work means the Corresponding Source for the Combined Work, excluding
    any source code for portions of the Combined Work that, considered in
    isolation, are based on the Application, and not on the Linked Version. The
    “Corresponding Application Code” for a Combined Work means the object code
    and/or source code for the Application, including any data and utility
    programs needed for reproducing the Combined Work from the Application, but
    excluding the System Libraries of the Combined Work. 1. Exception to Section 3
    of the GNU GPL. You may convey a covered work under sections 3 and 4 of this
    License without being bound by section 3 of the GNU GPL. 2. Conveying Modified
    Versions. If you modify a copy of the Library, and, in your modifications, a
    facility refers to a function or data to be supplied by an Application that
    uses the facility (other than as an argument passed when the facility is
    invoked), then you may convey a copy of the modified version: a) under this
    License, provided that you make a good faith effort to ensure that, in the
    event an Application does not supply the function or data, the facility still
    operates, and performs whatever part of its purpose remains meaningful, or b)
    under the GNU GPL, with none of the additional permissions of this License
    applicable to that copy. 3. Object Code Incorporating Material from Library
    Header Files. The object code form of an Application may incorporate material
    from a header file that is part of the Library. You may convey such object
    code under terms of your choice, provided that, if the incorporated material
    is not limited to numerical parameters, data structure layouts and accessors,
    or small macros, inline functions and templates (ten or fewer lines in
    length), you do both of the following: a) Give prominent notice with each copy
    of the object code that the Library is used in it and that the Library and its
    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.

    =============================

    Mozilla Public License Version 1.1

    1. Definitions.

    1.0.1. "Commercial Use" means distribution or otherwise making the Covered
    Code available to a third party. 1.1. "Contributor" means each entity that
    creates or contributes to the creation of Modifications. 1.2. "Contributor
    Version" means the combination of the Original Code, prior Modifications used
    by a Contributor, and the Modifications made by that particular Contributor.
    1.3. "Covered Code" means the Original Code or Modifications or the
    combination of the Original Code and Modifications, in each case including
    portions thereof. 1.4. "Electronic Distribution Mechanism" means a mechanism
    generally accepted in the software development community for the electronic
    transfer of data. 1.5. "Executable" means Covered Code in any form other than
    Source Code. 1.6. "Initial Developer" means the individual or entity
    identified as the Initial Developer in the Source Code notice required by
    Exhibit A. 1.7. "Larger Work" means a work which combines Covered Code or
    portions thereof with code not governed by the terms of this License. 1.8.
    "License" means this document. 1.8.1. "Licensable" means having the right to
    grant, to the maximum extent possible, whether at the time of the initial
    grant or subsequently acquired, any and all of the rights conveyed herein.
    1.9. "Modifications" means any addition to or deletion from the substance or
    structure of either the Original Code or any previous Modifications. When
    Covered Code is released as a series of files, a Modification is: Any addition
    to or deletion from the contents of a file containing Original Code or
    previous Modifications. Any new file that contains any part of the Original
    Code or previous Modifications. 1.10. "Original Code" means Source Code of
    computer software code which is described in the Source Code notice required
    by Exhibit A as Original Code, and which, at the time of its release under
    this License is not already Covered Code governed by this License. 1.10.1.
    "Patent Claims" means any patent claim(s), now owned or hereafter acquired,
    including without limitation, method, process, and apparatus claims, in any
    patent Licensable by grantor. 1.11. "Source Code" means the preferred form of
    the Covered Code for making modifications to it, including all modules it
    contains, plus any associated interface definition files, scripts used to
    control compilation and installation of an Executable, or source code
    differential comparisons against either the Original Code or another well
    known, available Covered Code of the Contributor's choice. The Source Code can
    be in a compressed or archival form, provided the appropriate decompression or
    de-archiving software is widely available for no charge. 1.12. "You" (or
    "Your") means an individual or a legal entity exercising rights under, and
    complying with all of the terms of, this License or a future version of this
    License issued under Section 6.1. For legal entities, "You" includes any
    entity which controls, is controlled by, or is under common control with You.
    For purposes of this definition, "control" means (a) the power, direct or
    indirect, to cause the direction or management of such entity, whether by
    contract or otherwise, or (b) ownership of more than fifty percent (50%) of
    the outstanding shares or beneficial ownership of such entity. 2. Source Code
    License.

    2.1. The Initial Developer Grant.

    The Initial Developer hereby grants You a world-wide, royalty-free, non-
    exclusive license, subject to third party intellectual property claims:

    under intellectual property rights (other than patent or trademark) Licensable
    by Initial Developer to use, reproduce, modify, display, perform, sublicense
    and distribute the Original Code (or portions thereof) with or without
    Modifications, and/or as part of a Larger Work; and under Patents Claims
    infringed by the making, using or selling of Original Code, to make, have
    made, use, practice, sell, and offer for sale, and/or otherwise dispose of the
    Original Code (or portions thereof). the licenses granted in this Section 2.1
    (a) and (b) are effective on the date Initial Developer first distributes
    Original Code under the terms of this License. Notwithstanding Section 2.1 (b)
    above, no patent license is granted: 1) for code that You delete from the
    Original Code; 2) separate from the Original Code; or 3) for infringements
    caused by: i) the modification of the Original Code or ii) the combination of
    the Original Code with other software or devices. 2.2. Contributor Grant.

    Subject to third party intellectual property claims, each Contributor hereby
    grants You a world-wide, royalty-free, non-exclusive license

    under intellectual property rights (other than patent or trademark) Licensable
    by Contributor, to use, reproduce, modify, display, perform, sublicense and
    distribute the Modifications created by such Contributor (or portions thereof)
    either on an unmodified basis, with other Modifications, as Covered Code
    and/or as part of a Larger Work; and under Patent Claims infringed by the
    making, using, or selling of Modifications made by that Contributor either
    alone and/or in combination with its Contributor Version (or portions of such
    combination), to make, use, sell, offer for sale, have made, and/or otherwise
    dispose of: 1) Modifications made by that Contributor (or portions thereof);
    and 2) the combination of Modifications made by that Contributor with its
    Contributor Version (or portions of such combination). the licenses granted in
    Sections 2.2 (a) and 2.2 (b) are effective on the date Contributor first makes
    Commercial Use of the Covered Code. Notwithstanding Section 2.2 (b) above, no
    patent license is granted: 1) for any code that Contributor has deleted from
    the Contributor Version; 2) separate from the Contributor Version; 3) for
    infringements caused by: i) third party modifications of Contributor Version
    or ii) the combination of Modifications made by that Contributor with other
    software (except as part of the Contributor Version) or other devices; or 4)
    under Patent Claims infringed by Covered Code in the absence of Modifications
    made by that Contributor. 3. Distribution Obligations.

    3.1. Application of License.

    The Modifications which You create or to which You contribute are governed by
    the terms of this License, including without limitation Section 2.2. The
    Source Code version of Covered Code may be distributed only under the terms of
    this License or a future version of this License released under Section 6.1,
    and You must include a copy of this License with every copy of the Source Code
    You distribute. You may not offer or impose any terms on any Source Code
    version that alters or restricts the applicable version of this License or the
    recipients' rights hereunder. However, You may include an additional document
    offering the additional rights described in Section 3.5.

    3.2. Availability of Source Code.

    Any Modification which You create or to which You contribute must be made
    available in Source Code form under the terms of this License either on the
    same media as an Executable version or via an accepted Electronic Distribution
    Mechanism to anyone to whom you made an Executable version available; and if
    made available via Electronic Distribution Mechanism, must remain available
    for at least twelve (12) months after the date it initially became available,
    or at least six (6) months after a subsequent version of that particular
    Modification has been made available to such recipients. You are responsible
    for ensuring that the Source Code version remains available even if the
    Electronic Distribution Mechanism is maintained by a third party.

    3.3. Description of Modifications.

    You must cause all Covered Code to which You contribute to contain a file
    documenting the changes You made to create that Covered Code and the date of
    any change. You must include a prominent statement that the Modification is
    derived, directly or indirectly, from Original Code provided by the Initial
    Developer and including the name of the Initial Developer in (a) the Source
    Code, and (b) in any notice in an Executable version or related documentation
    in which You describe the origin or ownership of the Covered Code.

    3.4. Intellectual Property Matters

    (a) Third Party Claims

    If Contributor has knowledge that a license under a third party's intellectual
    property rights is required to exercise the rights granted by such Contributor
    under Sections 2.1 or 2.2, Contributor must include a text file with the
    Source Code distribution titled "LEGAL" which describes the claim and the
    party making the claim in sufficient detail that a recipient will know whom to
    contact. If Contributor obtains such knowledge after the Modification is made
    available as described in Section 3.2, Contributor shall promptly modify the
    LEGAL file in all copies Contributor makes available thereafter and shall take
    other steps (such as notifying appropriate mailing lists or newsgroups)
    reasonably calculated to inform those who received the Covered Code that new
    knowledge has been obtained.

    (b) Contributor APIs

    If Contributor's Modifications include an application programming interface
    and Contributor has knowledge of patent licenses which are reasonably
    necessary to implement that API, Contributor must also include this
    information in the LEGAL file.

    (c) Representations.

    Contributor represents that, except as disclosed pursuant to Section 3.4 (a)
    above, Contributor believes that Contributor's Modifications are Contributor's
    original creation(s) and/or Contributor has sufficient rights to grant the
    rights conveyed by this License.

    3.5. Required Notices.

    You must duplicate the notice in Exhibit A in each file of the Source Code. If
    it is not possible to put such notice in a particular Source Code file due to
    its structure, then You must include such notice in a location (such as a
    relevant directory) where a user would be likely to look for such a notice. If
    You created one or more Modification(s) You may add your name as a Contributor
    to the notice described in Exhibit A. You must also duplicate this License in
    any documentation for the Source Code where You describe recipients' rights or
    ownership rights relating to Covered Code. You may choose to offer, and to
    charge a fee for, warranty, support, indemnity or liability obligations to one
    or more recipients of Covered Code. However, You may do so only on Your own
    behalf, and not on behalf of the Initial Developer or any Contributor. You
    must make it absolutely clear than any such warranty, support, indemnity or
    liability obligation is offered by You alone, and You hereby agree to
    indemnify the Initial Developer and every Contributor for any liability
    incurred by the Initial Developer or such Contributor as a result of warranty,
    support, indemnity or liability terms You offer.

    3.6. Distribution of Executable Versions.

    You may distribute Covered Code in Executable form only if the requirements of
    Sections 3.1, 3.2, 3.3, 3.4 and 3.5 have been met for that Covered Code, and
    if You include a notice stating that the Source Code version of the Covered
    Code is available under the terms of this License, including a description of
    how and where You have fulfilled the obligations of Section 3.2. The notice
    must be conspicuously included in any notice in an Executable version, related
    documentation or collateral in which You describe recipients' rights relating
    to the Covered Code. You may distribute the Executable version of Covered Code
    or ownership rights under a license of Your choice, which may contain terms
    different from this License, provided that You are in compliance with the
    terms of this License and that the license for the Executable version does not
    attempt to limit or alter the recipient's rights in the Source Code version
    from the rights set forth in this License. If You distribute the Executable
    version under a different license You must make it absolutely clear that any
    terms which differ from this License are offered by You alone, not by the
    Initial Developer or any Contributor. You hereby agree to indemnify the
    Initial Developer and every Contributor for any liability incurred by the
    Initial Developer or such Contributor as a result of any such terms You offer.

    3.7. Larger Works.

    You may create a Larger Work by combining Covered Code with other code not
    governed by the terms of this License and distribute the Larger Work as a
    single product. In such a case, You must make sure the requirements of this
    License are fulfilled for the Covered Code.

    4. Inability to Comply Due to Statute or Regulation.

    If it is impossible for You to comply with any of the terms of this License
    with respect to some or all of the Covered Code due to statute, judicial
    order, or regulation then You must: (a) comply with the terms of this License
    to the maximum extent possible; and (b) describe the limitations and the code
    they affect. Such description must be included in the LEGAL file described in
    Section 3.4 and must be included with all distributions of the Source Code.
    Except to the extent prohibited by statute or regulation, such description
    must be sufficiently detailed for a recipient of ordinary skill to be able to
    understand it.

    5. Application of this License.

    This License applies to code to which the Initial Developer has attached the
    notice in Exhibit A and to related Covered Code.

    6. Versions of the License.

    6.1. New Versions

    Netscape Communications Corporation ("Netscape") may publish revised and/or
    new versions of the License from time to time. Each version will be given a
    distinguishing version number.

    6.2. Effect of New Versions

    Once Covered Code has been published under a particular version of the
    License, You may always continue to use it under the terms of that version.
    You may also choose to use such Covered Code under the terms of any subsequent
    version of the License published by Netscape. No one other than Netscape has
    the right to modify the terms applicable to Covered Code created under this
    License.

    6.3. Derivative Works

    If You create or use a modified version of this License (which you may only do
    in order to apply it to code which is not already Covered Code governed by
    this License), You must (a) rename Your license so that the phrases "Mozilla",
    "MOZILLAPL", "MOZPL", "Netscape", "MPL", "NPL" or any confusingly similar
    phrase do not appear in your license (except to note that your license differs
    from this License) and (b) otherwise make it clear that Your version of the
    license contains terms which differ from the Mozilla Public License and
    Netscape Public License. (Filling in the name of the Initial Developer,
    Original Code or Contributor in the notice described in Exhibit A shall not of
    themselves be deemed to be modifications of this License.)

    7. DISCLAIMER OF WARRANTY

    COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT
    WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT
    LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE,
    FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE
    QUALITY AND PERFORMANCE OF THE COVERED CODE IS WITH YOU. SHOULD ANY COVERED
    CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY
    OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR
    CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
    LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS
    DISCLAIMER.

    8. Termination

    8.1. This License and the rights granted hereunder will terminate
    automatically if You fail to comply with terms herein and fail to cure such
    breach within 30 days of becoming aware of the breach. All sublicenses to the
    Covered Code which are properly granted shall survive any termination of this
    License. Provisions which, by their nature, must remain in effect beyond the
    termination of this License shall survive.

    8.2. If You initiate litigation by asserting a patent infringement claim
    (excluding declatory judgment actions) against Initial Developer or a
    Contributor (the Initial Developer or Contributor against whom You file such
    action is referred to as "Participant") alleging that:

    such Participant's Contributor Version directly or indirectly infringes any
    patent, then any and all rights granted by such Participant to You under
    Sections 2.1 and/or 2.2 of this License shall, upon 60 days notice from
    Participant terminate prospectively, unless if within 60 days after receipt of
    notice You either: (i) agree in writing to pay Participant a mutually
    agreeable reasonable royalty for Your past and future use of Modifications
    made by such Participant, or (ii) withdraw Your litigation claim with respect
    to the Contributor Version against such Participant. If within 60 days of
    notice, a reasonable royalty and payment arrangement are not mutually agreed
    upon in writing by the parties or the litigation claim is not withdrawn, the
    rights granted by Participant to You under Sections 2.1 and/or 2.2
    automatically terminate at the expiration of the 60 day notice period
    specified above. any software, hardware, or device, other than such
    Participant's Contributor Version, directly or indirectly infringes any
    patent, then any rights granted to You by such Participant under Sections
    2.1(b) and 2.2(b) are revoked effective as of the date You first made, used,
    sold, distributed, or had made, Modifications made by that Participant. 8.3.
    If You assert a patent infringement claim against Participant alleging that
    such Participant's Contributor Version directly or indirectly infringes any
    patent where such claim is resolved (such as by license or settlement) prior
    to the initiation of patent infringement litigation, then the reasonable value
    of the licenses granted by such Participant under Sections 2.1 or 2.2 shall be
    taken into account in determining the amount or value of any payment or
    license.

    8.4. In the event of termination under Sections 8.1 or 8.2 above, all end user
    license agreements (excluding distributors and resellers) which have been
    validly granted by You or any distributor hereunder prior to termination shall
    survive termination.

    9. LIMITATION OF LIABILITY

    UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING
    NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL DEVELOPER, ANY
    OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE, OR ANY SUPPLIER OF ANY
    OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL,
    INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT
    LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
    MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH
    PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS
    LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL
    INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
    PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR
    LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND
    LIMITATION MAY NOT APPLY TO YOU.

    10. U.S. government end users

    The Covered Code is a "commercial item," as that term is defined in 48 C.F.R.
    2.101 (Oct. 1995), consisting of "commercial computer software" and
    "commercial computer software documentation," as such terms are used in 48
    C.F.R. 12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R.
    227.7202-1 through 227.7202-4 (June 1995), all U.S. Government End Users
    acquire Covered Code with only those rights set forth herein.

    11. Miscellaneous

    This License represents the complete agreement concerning subject matter
    hereof. If any provision of this License is held to be unenforceable, such
    provision shall be reformed only to the extent necessary to make it
    enforceable. This License shall be governed by California law provisions
    (except to the extent applicable law, if any, provides otherwise), excluding
    its conflict-of-law provisions. With respect to disputes in which at least one
    party is a citizen of, or an entity chartered or registered to do business in
    the United States of America, any litigation relating to this License shall be
    subject to the jurisdiction of the Federal Courts of the Northern District of
    California, with venue lying in Santa Clara County, California, with the
    losing party responsible for costs, including without limitation, court costs
    and reasonable attorneys' fees and expenses. The application of the United
    Nations Convention on Contracts for the International Sale of Goods is
    expressly excluded. Any law or regulation which provides that the language of
    a contract shall be construed against the drafter shall not apply to this
    License.

    12. Responsibility for claims

    As between Initial Developer and the Contributors, each party is responsible
    for claims and damages arising, directly or indirectly, out of its utilization
    of rights under this License and You agree to work with Initial Developer and
    Contributors to distribute such responsibility on an equitable basis. Nothing
    herein is intended or shall be deemed to constitute any admission of
    liability.

    13. Multiple-licensed code

    Initial Developer may designate portions of the Covered Code as "Multiple-
    Licensed". "Multiple-Licensed" means that the Initial Developer permits you to
    utilize portions of the Covered Code under Your choice of the MPL or the
    alternative licenses, if any, specified by the Initial Developer in the file
    described in Exhibit A.

    Exhibit A - Mozilla Public License.

    "The contents of this file are subject to the Mozilla Public License Version
    1.1 (the "License"); you may not use this file except in compliance with the
    License. You may obtain a copy of the License at https://www.mozilla.org/MPL/

    Software distributed under the License is distributed on an "AS IS" basis,
    WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
    the specific language governing rights and limitations under the License.

    The Original Code is ______________________________________.

    The Initial Developer of the Original Code is ________________________.
    Portions created by ______________________ are Copyright (C) ______
    _______________________. All Rights Reserved.

    Contributor(s): ______________________________________.

    Alternatively, the contents of this file may be used under the terms of the
    _____ license (the "[___] License"), in which case the provisions of [______]
    License are applicable instead of those above. If you wish to allow use of
    your version of this file only under the terms of the [____] License and not
    to allow others to use your version of this file under the MPL, indicate your
    decision by deleting the provisions above and replace them with the notice and
    other provisions required by the [___] License. If you do not delete the
    provisions above, a recipient may use your version of this file under either
    the MPL or the [___] License." NOTE: The text of this Exhibit A may differ
    slightly from the text of the notices in the Source Code files of the Original
    Code. You should use the text of this Exhibit A rather than the text found in
    the Original Code Source Code for Your Modifications.
twolame | URL: https://fsf.org/
    GNU LESSER GENERAL PUBLIC LICENSE
    Version 3, 29 June 2007
    Copyright © 2007 Free Software Foundation, Inc. < https://fsf.org/ >

    Everyone is permitted to copy and distribute verbatim copies of this license
    document, but changing it is not allowed. This version of the GNU Lesser
    General Public License incorporates the terms and conditions of version 3 of
    the GNU General Public License, supplemented by the additional permissions
    listed below. 0. Additional Definitions. As used herein, “this License” refers
    to version 3 of the GNU Lesser General Public License, and the “GNU GPL”
    refers to version 3 of the GNU General Public License. “The Library” refers to
    a covered work governed by this License, other than an Application or a
    Combined Work as defined below. An “Application” is any work that makes use of
    an interface provided by the Library, but which is not otherwise based on the
    Library. Defining a subclass of a class defined by the Library is deemed a
    mode of using an interface provided by the Library. A “Combined Work” is a
    work produced by combining or linking an Application with the Library. The
    particular version of the Library with which the Combined Work was made is
    also called the “Linked Version”. The “Minimal Corresponding Source” for a
    Combined Work means the Corresponding Source for the Combined Work, excluding
    any source code for portions of the Combined Work that, considered in
    isolation, are based on the Application, and not on the Linked Version. The
    “Corresponding Application Code” for a Combined Work means the object code
    and/or source code for the Application, including any data and utility
    programs needed for reproducing the Combined Work from the Application, but
    excluding the System Libraries of the Combined Work. 1. Exception to Section 3
    of the GNU GPL. You may convey a covered work under sections 3 and 4 of this
    License without being bound by section 3 of the GNU GPL. 2. Conveying Modified
    Versions. If you modify a copy of the Library, and, in your modifications, a
    facility refers to a function or data to be supplied by an Application that
    uses the facility (other than as an argument passed when the facility is
    invoked), then you may convey a copy of the modified version: a) under this
    License, provided that you make a good faith effort to ensure that, in the
    event an Application does not supply the function or data, the facility still
    operates, and performs whatever part of its purpose remains meaningful, or b)
    under the GNU GPL, with none of the additional permissions of this License
    applicable to that copy. 3. Object Code Incorporating Material from Library
    Header Files. The object code form of an Application may incorporate material
    from a header file that is part of the Library. You may convey such object
    code under terms of your choice, provided that, if the incorporated material
    is not limited to numerical parameters, data structure layouts and accessors,
    or small macros, inline functions and templates (ten or fewer lines in
    length), you do both of the following: a) Give prominent notice with each copy
    of the object code that the Library is used in it and that the Library and its
    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.
libusb | URL: https://fsf.org/
    GNU LESSER GENERAL PUBLIC LICENSE
    Version 3, 29 June 2007
    Copyright © 2007 Free Software Foundation, Inc. < https://fsf.org/ >

    Everyone is permitted to copy and distribute verbatim copies of this license
    document, but changing it is not allowed. This version of the GNU Lesser
    General Public License incorporates the terms and conditions of version 3 of
    the GNU General Public License, supplemented by the additional permissions
    listed below. 0. Additional Definitions. As used herein, “this License” refers
    to version 3 of the GNU Lesser General Public License, and the “GNU GPL”
    refers to version 3 of the GNU General Public License. “The Library” refers to
    a covered work governed by this License, other than an Application or a
    Combined Work as defined below. An “Application” is any work that makes use of
    an interface provided by the Library, but which is not otherwise based on the
    Library. Defining a subclass of a class defined by the Library is deemed a
    mode of using an interface provided by the Library. A “Combined Work” is a
    work produced by combining or linking an Application with the Library. The
    particular version of the Library with which the Combined Work was made is
    also called the “Linked Version”. The “Minimal Corresponding Source” for a
    Combined Work means the Corresponding Source for the Combined Work, excluding
    any source code for portions of the Combined Work that, considered in
    isolation, are based on the Application, and not on the Linked Version. The
    “Corresponding Application Code” for a Combined Work means the object code
    and/or source code for the Application, including any data and utility
    programs needed for reproducing the Combined Work from the Application, but
    excluding the System Libraries of the Combined Work. 1. Exception to Section 3
    of the GNU GPL. You may convey a covered work under sections 3 and 4 of this
    License without being bound by section 3 of the GNU GPL. 2. Conveying Modified
    Versions. If you modify a copy of the Library, and, in your modifications, a
    facility refers to a function or data to be supplied by an Application that
    uses the facility (other than as an argument passed when the facility is
    invoked), then you may convey a copy of the modified version: a) under this
    License, provided that you make a good faith effort to ensure that, in the
    event an Application does not supply the function or data, the facility still
    operates, and performs whatever part of its purpose remains meaningful, or b)
    under the GNU GPL, with none of the additional permissions of this License
    applicable to that copy. 3. Object Code Incorporating Material from Library
    Header Files. The object code form of an Application may incorporate material
    from a header file that is part of the Library. You may convey such object
    code under terms of your choice, provided that, if the incorporated material
    is not limited to numerical parameters, data structure layouts and accessors,
    or small macros, inline functions and templates (ten or fewer lines in
    length), you do both of the following: a) Give prominent notice with each copy
    of the object code that the Library is used in it and that the Library and its
    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.
libuuid | URL: https://fsf.org/
    GNU LESSER GENERAL PUBLIC LICENSE
    Version 3, 29 June 2007
    Copyright © 2007 Free Software Foundation, Inc. < https://fsf.org/ >

    Everyone is permitted to copy and distribute verbatim copies of this license
    document, but changing it is not allowed. This version of the GNU Lesser
    General Public License incorporates the terms and conditions of version 3 of
    the GNU General Public License, supplemented by the additional permissions
    listed below. 0. Additional Definitions. As used herein, “this License” refers
    to version 3 of the GNU Lesser General Public License, and the “GNU GPL”
    refers to version 3 of the GNU General Public License. “The Library” refers to
    a covered work governed by this License, other than an Application or a
    Combined Work as defined below. An “Application” is any work that makes use of
    an interface provided by the Library, but which is not otherwise based on the
    Library. Defining a subclass of a class defined by the Library is deemed a
    mode of using an interface provided by the Library. A “Combined Work” is a
    work produced by combining or linking an Application with the Library. The
    particular version of the Library with which the Combined Work was made is
    also called the “Linked Version”. The “Minimal Corresponding Source” for a
    Combined Work means the Corresponding Source for the Combined Work, excluding
    any source code for portions of the Combined Work that, considered in
    isolation, are based on the Application, and not on the Linked Version. The
    “Corresponding Application Code” for a Combined Work means the object code
    and/or source code for the Application, including any data and utility
    programs needed for reproducing the Combined Work from the Application, but
    excluding the System Libraries of the Combined Work. 1. Exception to Section 3
    of the GNU GPL. You may convey a covered work under sections 3 and 4 of this
    License without being bound by section 3 of the GNU GPL. 2. Conveying Modified
    Versions. If you modify a copy of the Library, and, in your modifications, a
    facility refers to a function or data to be supplied by an Application that
    uses the facility (other than as an argument passed when the facility is
    invoked), then you may convey a copy of the modified version: a) under this
    License, provided that you make a good faith effort to ensure that, in the
    event an Application does not supply the function or data, the facility still
    operates, and performs whatever part of its purpose remains meaningful, or b)
    under the GNU GPL, with none of the additional permissions of this License
    applicable to that copy. 3. Object Code Incorporating Material from Library
    Header Files. The object code form of an Application may incorporate material
    from a header file that is part of the Library. You may convey such object
    code under terms of your choice, provided that, if the incorporated material
    is not limited to numerical parameters, data structure layouts and accessors,
    or small macros, inline functions and templates (ten or fewer lines in
    length), you do both of the following: a) Give prominent notice with each copy
    of the object code that the Library is used in it and that the Library and its
    use are covered by this License. b) Accompany the object code with a copy of
    the GNU GPL and this license document. 4. Combined Works. You may convey a
    Combined Work under terms of your choice that, taken together, effectively do
    not restrict modification of the portions of the Library contained in the
    Combined Work and reverse engineering for debugging such modifications, if you
    also do each of the following: a) Give prominent notice with each copy of the
    Combined Work that the Library is used in it and that the Library and its use
    are covered by this License. b) Accompany the Combined Work with a copy of the
    GNU GPL and this license document. c) For a Combined Work that displays
    copyright notices during execution, include the copyright notice for the
    Library among these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document. d) Do one of the following:
    0) Convey the Minimal Corresponding Source under the terms of this License,
    and the Corresponding Application Code in a form suitable for, and under terms
    that permit, the user to recombine or relink the Application with a modified
    version of the Linked Version to produce a modified Combined Work, in the
    manner specified by section 6 of the GNU GPL for conveying Corresponding
    Source. 1) Use a suitable shared library mechanism for linking with the
    Library. A suitable mechanism is one that (a) uses at run time a copy of the
    Library already present on the user's computer system, and (b) will operate
    properly with a modified version of the Library that is interface-compatible
    with the Linked Version. e) Provide Installation Information, but only if you
    would otherwise be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is necessary to install
    and execute a modified version of the Combined Work produced by recombining or
    relinking the Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany the Minimal
    Corresponding Source and Corresponding Application Code. If you use option
    4d1, you must provide the Installation Information in the manner specified by
    section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined
    Libraries. You may place library facilities that are a work based on the
    Library side by side in a single library together with other library
    facilities that are not Applications and are not covered by this License, and
    convey such a combined library under terms of your choice, if you do both of
    the following: a) Accompany the combined library with a copy of the same work
    based on the Library, uncombined with any other library facilities, conveyed
    under the terms of this License. b) Give prominent notice with the combined
    library that part of it is a work based on the Library, and explaining where
    to find the accompanying uncombined form of the same work. 6. Revised Versions
    of the GNU Lesser General Public License. The Free Software Foundation may
    publish revised and/or new versions of the GNU Lesser General Public License
    from time to time. Such new versions will be similar in spirit to the present
    version, but may differ in detail to address new problems or concerns. Each
    version is given a distinguishing version number. If the Library as you
    received it specifies that a certain numbered version of the GNU Lesser
    General Public License “or any later version” applies to it, you have the
    option of following the terms and conditions either of that published version
    or of any later version published by the Free Software Foundation. If the
    Library as you received it does not specify a version number of the GNU Lesser
    General Public License, you may choose any version of the GNU Lesser General
    Public License ever published by the Free Software Foundation. If the Library
    as you received it specifies that a proxy can decide whether future versions
    of the GNU Lesser General Public License shall apply, that proxy's public
    statement of acceptance of any version is permanent authorization for you to
    choose that version for the Library.
iniparser |
    Copyright (c) 2000-2011 by Nicolas Devillard.
    MIT License
    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.
xml2 |
    Copyright <YEAR> <COPYRIGHT HOLDER>

    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.
jsoncpp |
    The JsonCpp library's source code, including accompanying documentation,
    tests and demonstration applications, are licensed under the following
    conditions...
    Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all
    jurisdictions which recognize such a disclaimer. In such jurisdictions,
    this software is released into the Public Domain.
    In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
    2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
    The JsonCpp Authors, and is released under the terms of the MIT License (see below).
    In jurisdictions which recognize Public Domain property, the user of this
    software may choose to accept it either as 1) Public Domain, 2) under the
    conditions of the MIT License (see below), or 3) under the terms of dual
    Public Domain/MIT License conditions described here, as they choose.
    The MIT License is about as close to Public Domain as a license can get, and is
    described in clear, concise terms at:
    http://en.wikipedia.org/wiki/MIT_License
    The full text of the MIT License follows:
    ========================================================================
    Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
    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.
    ========================================================================
    (END LICENSE TEXT)
    The MIT license is compatible with both the GPL and commercial
    software, affording one all of the rights of Public Domain with the
    minor nuisance of being required to keep the above copyright notice
    and license text in the source code. Note also that by accepting the
    Public Domain "license" you can re-license your copy using whatever
    license you like.
libunwind |
    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.
uboot |
            GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
    and can be reasonably considered independent and separate works in
    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
        an offer, in accord with Subsection b above.)

    The source code for a work means the preferred form of the work for
    making modifications to it.  For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable.  However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    If distribution of executable or object code is made by offering
    access to copy from a designated place, then offering equivalent
    access to copy the source code from the same place counts as
    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
    this License will not have their licenses terminated so long as such
    parties remain in full compliance.

      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
    modifying or distributing the Program (or any work based on the
    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
    original licensor to copy, distribute or modify the Program subject to
    these terms and conditions.  You may not impose any further
    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
    this License.

      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
    conditions are imposed on you (whether by court order, agreement or
    otherwise) that contradict the conditions of this License, they do not
    excuse you from the conditions of this License.  If you cannot
    distribute so as to satisfy simultaneously your obligations under this
    License and any other pertinent obligations, then as a consequence you
    may not distribute the Program at all.  For example, if a patent
    license would not permit royalty-free redistribution of the Program by
    all those who receive copies directly or indirectly through you, then
    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
    any particular circumstance, the balance of the section is intended to
    apply and the section as a whole is intended to apply in other
    circumstances.

    It is not the purpose of this section to induce you to infringe any
    patents or other property right claims or to contest validity of any
    such claims; this section has the sole purpose of protecting the
    integrity of the free software distribution system, which is
    implemented by public license practices.  Many people have made
    generous contributions to the wide range of software distributed
    through that system in reliance on consistent application of that
    system; it is up to the author/donor to decide if he or she is willing
    to distribute software through any other system and a licensee cannot
    impose that choice.

    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
    of preserving the free status of all derivatives of our free software and
    of promoting the sharing and reuse of software generally.

              NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        <  one line to give the program's name and a brief idea of what it does. >
        Copyright (C) < year >  < name of author >

      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, write to the Free Software
      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

      Also add information on how to contact you by electronic and paper mail.

      If the program is interactive, make it output a short notice like this
      when it starts in an interactive mode:

          Gnomovision version 69, Copyright (C) year  name of author
          Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
          This is free software, and you are welcome to redistribute it
          under certain conditions; type `show c' for details.

      The hypothetical commands `show w' and `show c' should show the appropriate
      parts of the General Public License.  Of course, the commands you use may
      be called something other than `show w' and `show c'; they could even be
      mouse-clicks or menu items--whatever suits your program.

      You should also get your employer (if you work as a programmer) or your
      school, if any, to sign a "copyright disclaimer" for the program, if
      necessary.  Here is a sample; alter the names:

      Yoyodyne, Inc., hereby disclaims all copyright interest in the program
      `Gnomovision' (which makes passes at compilers) written by James Hacker.

      < signature of Ty Coon >, 1 April 1989
          Ty Coon, President of Vice

      This General Public License does not permit incorporating your program into
      proprietary programs.  If your program is a subroutine library, you may
      consider it more useful to permit linking proprietary applications with the
      library.  If this is what you want to do, use the GNU Library General
      Public License instead of this License.
vmlinux |
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
    and can be reasonably considered independent and separate works in
    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
        an offer, in accord with Subsection b above.)

    The source code for a work means the preferred form of the work for
    making modifications to it.  For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable.  However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    If distribution of executable or object code is made by offering
    access to copy from a designated place, then offering equivalent
    access to copy the source code from the same place counts as
    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
    this License will not have their licenses terminated so long as such
    parties remain in full compliance.

      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
    modifying or distributing the Program (or any work based on the
    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
    original licensor to copy, distribute or modify the Program subject to
    these terms and conditions.  You may not impose any further
    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
    this License.

      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
    conditions are imposed on you (whether by court order, agreement or
    otherwise) that contradict the conditions of this License, they do not
    excuse you from the conditions of this License.  If you cannot
    distribute so as to satisfy simultaneously your obligations under this
    License and any other pertinent obligations, then as a consequence you
    may not distribute the Program at all.  For example, if a patent
    license would not permit royalty-free redistribution of the Program by
    all those who receive copies directly or indirectly through you, then
    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
    any particular circumstance, the balance of the section is intended to
    apply and the section as a whole is intended to apply in other
    circumstances.

    It is not the purpose of this section to induce you to infringe any
    patents or other property right claims or to contest validity of any
    such claims; this section has the sole purpose of protecting the
    integrity of the free software distribution system, which is
    implemented by public license practices.  Many people have made
    generous contributions to the wide range of software distributed
    through that system in reliance on consistent application of that
    system; it is up to the author/donor to decide if he or she is willing
    to distribute software through any other system and a licensee cannot
    impose that choice.

    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
    of preserving the free status of all derivatives of our free software and
    of promoting the sharing and reuse of software generally.

              NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

              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, write to the Free Software
              Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

      Also add information on how to contact you by electronic and paper mail.

      If the program is interactive, make it output a short notice like this
      when it starts in an interactive mode:

              Gnomovision version 69, Copyright (C) year  name of author
              Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
              This is free software, and you are welcome to redistribute it
              under certain conditions; type `show c' for details.

      The hypothetical commands `show w' and `show c' should show the appropriate
      parts of the General Public License.  Of course, the commands you use may
      be called something other than `show w' and `show c'; they could even be
      mouse-clicks or menu items--whatever suits your program.

      You should also get your employer (if you work as a programmer) or your
      school, if any, to sign a "copyright disclaimer" for the program, if
      necessary.  Here is a sample; alter the names:

              Yoyodyne, Inc., hereby disclaims all copyright interest in the program
              `Gnomovision' (which makes passes at compilers) written by James Hacker.

              < signature of Ty Coon >, 1 April 1989
                Ty Coon, President of Vice

      This General Public License does not permit incorporating your program into
      proprietary programs.  If your program is a subroutine library, you may
      consider it more useful to permit linking proprietary applications with the
      library.  If this is what you want to do, use the GNU Library General
      Public License instead of this License.
AN |
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
    and can be reasonably considered independent and separate works in
    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
        an offer, in accord with Subsection b above.)

    The source code for a work means the preferred form of the work for
    making modifications to it.  For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable.  However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    If distribution of executable or object code is made by offering
    access to copy from a designated place, then offering equivalent
    access to copy the source code from the same place counts as
    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
    this License will not have their licenses terminated so long as such
    parties remain in full compliance.

      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
    modifying or distributing the Program (or any work based on the
    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
    original licensor to copy, distribute or modify the Program subject to
    these terms and conditions.  You may not impose any further
    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
    this License.

      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
    conditions are imposed on you (whether by court order, agreement or
    otherwise) that contradict the conditions of this License, they do not
    excuse you from the conditions of this License.  If you cannot
    distribute so as to satisfy simultaneously your obligations under this
    License and any other pertinent obligations, then as a consequence you
    may not distribute the Program at all.  For example, if a patent
    license would not permit royalty-free redistribution of the Program by
    all those who receive copies directly or indirectly through you, then
    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
    any particular circumstance, the balance of the section is intended to
    apply and the section as a whole is intended to apply in other
    circumstances.

    It is not the purpose of this section to induce you to infringe any
    patents or other property right claims or to contest validity of any
    such claims; this section has the sole purpose of protecting the
    integrity of the free software distribution system, which is
    implemented by public license practices.  Many people have made
    generous contributions to the wide range of software distributed
    through that system in reliance on consistent application of that
    system; it is up to the author/donor to decide if he or she is willing
    to distribute software through any other system and a licensee cannot
    impose that choice.

    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
    of preserving the free status of all derivatives of our free software and
    of promoting the sharing and reuse of software generally.

              NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

          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, write to the Free Software
          Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

      Also add information on how to contact you by electronic and paper mail.

      If the program is interactive, make it output a short notice like this
      when it starts in an interactive mode:

          Gnomovision version 69, Copyright (C) year  name of author
          Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
          This is free software, and you are welcome to redistribute it
          under certain conditions; type `show c' for details.

      The hypothetical commands `show w' and `show c' should show the appropriate
      parts of the General Public License.  Of course, the commands you use may
      be called something other than `show w' and `show c'; they could even be
      mouse-clicks or menu items--whatever suits your program.

      You should also get your employer (if you work as a programmer) or your
      school, if any, to sign a "copyright disclaimer" for the program, if
      necessary.  Here is a sample; alter the names:

          Yoyodyne, Inc., hereby disclaims all copyright interest in the program
          `Gnomovision' (which makes passes at compilers) written by James Hacker.

          < signature of Ty Coon >, 1 April 1989
              Ty Coon, President of Vice

      This General Public License does not permit incorporating your program into
      proprietary programs.  If your program is a subroutine library, you may
      consider it more useful to permit linking proprietary applications with the
      library.  If this is what you want to do, use the GNU Library General
      Public License instead of this License.
busybox | URL: http://busybox.net/
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
    and can be reasonably considered independent and separate works in
    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
        an offer, in accord with Subsection b above.)

    The source code for a work means the preferred form of the work for
    making modifications to it.  For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable.  However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    If distribution of executable or object code is made by offering
    access to copy from a designated place, then offering equivalent
    access to copy the source code from the same place counts as
    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
    this License will not have their licenses terminated so long as such
    parties remain in full compliance.

      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
    modifying or distributing the Program (or any work based on the
    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
    original licensor to copy, distribute or modify the Program subject to
    these terms and conditions.  You may not impose any further
    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
    this License.

      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
    conditions are imposed on you (whether by court order, agreement or
    otherwise) that contradict the conditions of this License, they do not
    excuse you from the conditions of this License.  If you cannot
    distribute so as to satisfy simultaneously your obligations under this
    License and any other pertinent obligations, then as a consequence you
    may not distribute the Program at all.  For example, if a patent
    license would not permit royalty-free redistribution of the Program by
    all those who receive copies directly or indirectly through you, then
    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
    any particular circumstance, the balance of the section is intended to
    apply and the section as a whole is intended to apply in other
    circumstances.

    It is not the purpose of this section to induce you to infringe any
    patents or other property right claims or to contest validity of any
    such claims; this section has the sole purpose of protecting the
    integrity of the free software distribution system, which is
    implemented by public license practices.  Many people have made
    generous contributions to the wide range of software distributed
    through that system in reliance on consistent application of that
    system; it is up to the author/donor to decide if he or she is willing
    to distribute software through any other system and a licensee cannot
    impose that choice.

    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
    of preserving the free status of all derivatives of our free software and
    of promoting the sharing and reuse of software generally.

              NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

          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, write to the Free Software
          Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Also add information on how to contact you by electronic and paper mail.

    If the program is interactive, make it output a short notice like this
    when it starts in an interactive mode:

          Gnomovision version 69, Copyright (C) year  name of author
          Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
          This is free software, and you are welcome to redistribute it
          under certain conditions; type `show c' for details.

    The hypothetical commands `show w' and `show c' should show the appropriate
    parts of the General Public License.  Of course, the commands you use may
    be called something other than `show w' and `show c'; they could even be
    mouse-clicks or menu items--whatever suits your program.

    You should also get your employer (if you work as a programmer) or your
    school, if any, to sign a "copyright disclaimer" for the program, if
    necessary.  Here is a sample; alter the names:

        Yoyodyne, Inc., hereby disclaims all copyright interest in the program
        `Gnomovision' (which makes passes at compilers) written by James Hacker.

        < signature of Ty Coon >, 1 April 1989
          Ty Coon, President of Vice

    This General Public License does not permit incorporating your program into
    proprietary programs.  If your program is a subroutine library, you may
    consider it more useful to permit linking proprietary applications with the
    library.  If this is what you want to do, use the GNU Library General
    Public License instead of this License.
mali |
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
    running the Program is not restricted, and the output from the Program
    is covered only if its contents constitute a work based on the
    Program (independent of having been made by running the Program).
    Whether that is true depends on what the Program does.

      1. You may copy and distribute verbatim copies of the Program's
    source code as you receive it, in any medium, provided that you
    conspicuously and appropriately publish on each copy an appropriate
    copyright notice and disclaimer of warranty; keep intact all the
    notices that refer to this License and to the absence of any warranty;
    and give any other recipients of the Program a copy of this License
    along with the Program.

    You may charge a fee for the physical act of transferring a copy, and
    you may at your option offer warranty protection in exchange for a fee.

      2. You may modify your copy or copies of the Program or any portion
    of it, thus forming a work based on the Program, and copy and
    distribute such modifications or work under the terms of Section 1
    above, provided that you also meet all of these conditions:

        a) You must cause the modified files to carry prominent notices
        stating that you changed the files and the date of any change.

        b) You must cause any work that you distribute or publish, that in
        whole or in part contains or is derived from the Program or any
        part thereof, to be licensed as a whole at no charge to all third
        parties under the terms of this License.

        c) If the modified program normally reads commands interactively
        when run, you must cause it, when started running for such
        interactive use in the most ordinary way, to print or display an
        announcement including an appropriate copyright notice and a
        notice that there is no warranty (or else, saying that you provide
        a warranty) and that users may redistribute the program under
        these conditions, and telling the user how to view a copy of this
        License.  (Exception: if the Program itself is interactive but
        does not normally print such an announcement, your work based on
        the Program is not required to print an announcement.)

    These requirements apply to the modified work as a whole.  If
    identifiable sections of that work are not derived from the Program,
    and can be reasonably considered independent and separate works in
    themselves, then this License, and its terms, do not apply to those
    sections when you distribute them as separate works.  But when you
    distribute the same sections as part of a whole which is a work based
    on the Program, the distribution of the whole must be on the terms of
    this License, whose permissions for other licensees extend to the
    entire whole, and thus to each and every part regardless of who wrote it.

    Thus, it is not the intent of this section to claim rights or contest
    your rights to work written entirely by you; rather, the intent is to
    exercise the right to control the distribution of derivative or
    collective works based on the Program.

    In addition, mere aggregation of another work not based on the Program
    with the Program (or with a work based on the Program) on a volume of
    a storage or distribution medium does not bring the other work under
    the scope of this License.

      3. You may copy and distribute the Program (or a work based on it,
    under Section 2) in object code or executable form under the terms of
    Sections 1 and 2 above provided that you also do one of the following:

        a) Accompany it with the complete corresponding machine-readable
        source code, which must be distributed under the terms of Sections
        1 and 2 above on a medium customarily used for software interchange; or,

        b) Accompany it with a written offer, valid for at least three
        years, to give any third party, for a charge no more than your
        cost of physically performing source distribution, a complete
        machine-readable copy of the corresponding source code, to be
        distributed under the terms of Sections 1 and 2 above on a medium
        customarily used for software interchange; or,

        c) Accompany it with the information you received as to the offer
        to distribute corresponding source code.  (This alternative is
        allowed only for noncommercial distribution and only if you
        received the program in object code or executable form with such
        an offer, in accord with Subsection b above.)

    The source code for a work means the preferred form of the work for
    making modifications to it.  For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable.  However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    If distribution of executable or object code is made by offering
    access to copy from a designated place, then offering equivalent
    access to copy the source code from the same place counts as
    distribution of the source code, even though third parties are not
    compelled to copy the source along with the object code.

      4. You may not copy, modify, sublicense, or distribute the Program
    except as expressly provided under this License.  Any attempt
    otherwise to copy, modify, sublicense or distribute the Program is
    void, and will automatically terminate your rights under this License.
    However, parties who have received copies, or rights, from you under
    this License will not have their licenses terminated so long as such
    parties remain in full compliance.

      5. You are not required to accept this License, since you have not
    signed it.  However, nothing else grants you permission to modify or
    distribute the Program or its derivative works.  These actions are
    prohibited by law if you do not accept this License.  Therefore, by
    modifying or distributing the Program (or any work based on the
    Program), you indicate your acceptance of this License to do so, and
    all its terms and conditions for copying, distributing or modifying
    the Program or works based on it.

      6. Each time you redistribute the Program (or any work based on the
    Program), the recipient automatically receives a license from the
    original licensor to copy, distribute or modify the Program subject to
    these terms and conditions.  You may not impose any further
    restrictions on the recipients' exercise of the rights granted herein.
    You are not responsible for enforcing compliance by third parties to
    this License.

      7. If, as a consequence of a court judgment or allegation of patent
    infringement or for any other reason (not limited to patent issues),
    conditions are imposed on you (whether by court order, agreement or
    otherwise) that contradict the conditions of this License, they do not
    excuse you from the conditions of this License.  If you cannot
    distribute so as to satisfy simultaneously your obligations under this
    License and any other pertinent obligations, then as a consequence you
    may not distribute the Program at all.  For example, if a patent
    license would not permit royalty-free redistribution of the Program by
    all those who receive copies directly or indirectly through you, then
    the only way you could satisfy both it and this License would be to
    refrain entirely from distribution of the Program.

    If any portion of this section is held invalid or unenforceable under
    any particular circumstance, the balance of the section is intended to
    apply and the section as a whole is intended to apply in other
    circumstances.

    It is not the purpose of this section to induce you to infringe any
    patents or other property right claims or to contest validity of any
    such claims; this section has the sole purpose of protecting the
    integrity of the free software distribution system, which is
    implemented by public license practices.  Many people have made
    generous contributions to the wide range of software distributed
    through that system in reliance on consistent application of that
    system; it is up to the author/donor to decide if he or she is willing
    to distribute software through any other system and a licensee cannot
    impose that choice.

    This section is intended to make thoroughly clear what is believed to
    be a consequence of the rest of this License.

      8. If the distribution and/or use of the Program is restricted in
    certain countries either by patents or by copyrighted interfaces, the
    original copyright holder who places the Program under this License
    may add an explicit geographical distribution limitation excluding
    those countries, so that distribution is permitted only in or among
    countries not thus excluded.  In such case, this License incorporates
    the limitation as if written in the body of this License.

      9. The Free Software Foundation may publish revised and/or new versions
    of the General Public License from time to time.  Such new versions will
    be similar in spirit to the present version, but may differ in detail to
    address new problems or concerns.

    Each version is given a distinguishing version number.  If the Program
    specifies a version number of this License which applies to it and "any
    later version", you have the option of following the terms and conditions
    either of that version or of any later version published by the Free
    Software Foundation.  If the Program does not specify a version number of
    this License, you may choose any version ever published by the Free Software
    Foundation.

      10. If you wish to incorporate parts of the Program into other free
    programs whose distribution conditions are different, write to the author
    to ask for permission.  For software which is copyrighted by the Free
    Software Foundation, write to the Free Software Foundation; we sometimes
    make exceptions for this.  Our decision will be guided by the two goals
    of preserving the free status of all derivatives of our free software and
    of promoting the sharing and reuse of software generally.

              NO WARRANTY

      11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
    FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
    OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
    PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
    OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
    TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
    PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
    REPAIR OR CORRECTION.

      12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
    WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
    REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
    INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
    OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
    TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
    YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
    PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

             END OF TERMS AND CONDITIONS

          How to Apply These Terms to Your New Programs

      If you develop a new program, and you want it to be of the greatest
    possible use to the public, the best way to achieve this is to make it
    free software which everyone can redistribute and change under these terms.

      To do so, attach the following notices to the program.  It is safest
    to attach them to the start of each source file to most effectively
    convey the exclusion of warranty; and each file should have at least
    the "copyright" line and a pointer to where the full notice is found.

        < one line to give the program's name and a brief idea of what it does.>
        Copyright (C) < year >  < name of author >

      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, write to the Free Software
      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Also add information on how to contact you by electronic and paper mail.

    If the program is interactive, make it output a short notice like this
    when it starts in an interactive mode:

        Gnomovision version 69, Copyright (C) year  name of author
        Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
        This is free software, and you are welcome to redistribute it
        under certain conditions; type `show c' for details.

    The hypothetical commands `show w' and `show c' should show the appropriate
    parts of the General Public License.  Of course, the commands you use may
    be called something other than `show w' and `show c'; they could even be
    mouse-clicks or menu items--whatever suits your program.

    You should also get your employer (if you work as a programmer) or your
    school, if any, to sign a "copyright disclaimer" for the program, if
    necessary.  Here is a sample; alter the names:

        Yoyodyne, Inc., hereby disclaims all copyright interest in the program
        `Gnomovision' (which makes passes at compilers) written by James Hacker.

        < signature of Ty Coon >, 1 April 1989
          Ty Coon, President of Vice

    This General Public License does not permit incorporating your program into
    proprietary programs.  If your program is a subroutine library, you may
    consider it more useful to permit linking proprietary applications with the
    library.  If this is what you want to do, use the GNU Library General
    Public License instead of this License.
dbus |
              GNU GENERAL PUBLIC LICENSE
               Version 2, June 1991

     Copyright (C) 1989, 1991 Free Software Foundation, Inc.
         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

              Preamble

      The licenses for most software are designed to take away your
    freedom to share and change it.  By contrast, the GNU General Public
    License is intended to guarantee your freedom to share and change free
    software--to make sure the software is free for all its users.  This
    General Public License applies to most of the Free Software
    Foundation's software and to any other program whose authors commit to
    using it.  (Some other Free Software Foundation software is covered by
    the GNU Library General Public License instead.)  You can apply it to
    your programs, too.

      When we speak of free software, we are referring to freedom, not
    price.  Our General Public Licenses are designed to make sure that you
    have the freedom to distribute copies of free software (and charge for
    this service if you wish), that you receive source code or can get it
    if you want it, that you can change the software or use pieces of it
    in new free programs; and that you know you can do these things.

      To protect your rights, we need to make restrictions that forbid
    anyone to deny you these rights or to ask you to surrender the rights.
    These restrictions translate to certain responsibilities for you if you
    distribute copies of the software, or if you modify it.

      For example, if you distribute copies of such a program, whether
    gratis or for a fee, you must give the recipients all the rights that
    you have.  You must make sure that they, too, receive or can get the
    source code.  And you must show them these terms so they know their
    rights.

      We protect your rights with two steps: (1) copyright the software, and
    (2) offer you this license which gives you legal permission to copy,
    distribute and/or modify the software.

      Also, for each author's protection and ours, we want to make certain
    that everyone understands that there is no warranty for this free
    software.  If the software is modified by someone else and passed on, we
    want its recipients to know that what they have is not the original, so
    that any problems introduced by others will not reflect on the original
    authors' reputations.

      Finally, any free program is threatened constantly by software
    patents.  We wish to avoid the danger that redistributors of a free
    program will individually obtain patent licenses, in effect making the
    program proprietary.  To prevent this, we have made it clear that any
    patent must be licensed for everyone's free use or not licensed at all.

      The precise terms and conditions for copying, distribution and
    modification follow.

            GNU GENERAL PUBLIC LICENSE
       TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

      0. This License applies to any program or other work which contains
    a notice placed by the copyright holder saying it may be distributed
    under the terms of this General Public License.  The "Program", below,
    refers to any such program or work, and a "work based on the Program"
    means either the Program or any derivative work under copyright law:
    that is to say, a work containing the Program or a portion of it,
    either verbatim or with modifications and/or translated into another
    language.  (Hereinafter, translation is included without limitation in
    the term "modification".)  Each licensee is addressed as "you".

    Activities other than copying, distribution and modification are not
    covered by this License; they are outside its scope.  The act of
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    END OF TERMS AND CONDITIONS

    Appendix: How to Apply These Terms to Your New Libraries

    If you develop a new library, and you want it to be of the greatest
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    To apply these terms, attach the following notices to the library. It is
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    "copyright" line and a pointer to where the full notice is found.

    < one line to give the library's name and a brief idea of what it does.>
    Copyright (C) < year > < name of author >

    This library is free software; you can redistribute it and/or
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    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
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    You should have received a copy of the GNU Library General Public
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    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    Also add information on how to contact you by electronic and paper mail.

    You should also get your employer (if you work as a programmer) or your
    school, if any, to sign a "copyright disclaimer" for the library, if
    necessary. Here is a sample; alter the names:

    Yoyodyne, Inc., hereby disclaims all copyright interest in the
    library `Frob' (a library for tweaking knobs) written by James Random Hacker.

    < signature of Ty Coon>, 1 April 1990
      Ty Coon, President of Vice

    That's all there is to it!
neon |
    GNU LIBRARY GENERAL PUBLIC LICENSE
    Version 2, June 1991

    Copyright (C) 1991 Free Software Foundation, Inc.
    675 Mass Ave, Cambridge, MA 02139, USA
    Everyone is permitted to copy and distribute verbatim copies
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    [This is the first released version of the library GPL. It is
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    Preamble

    The licenses for most software are designed to take away your
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    END OF TERMS AND CONDITIONS

    Appendix: How to Apply These Terms to Your New Libraries

    If you develop a new library, and you want it to be of the greatest
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    everyone can redistribute and change. You can do so by permitting
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    To apply these terms, attach the following notices to the library. It is
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    "copyright" line and a pointer to where the full notice is found.

    < one line to give the library's name and a brief idea of what it does.>
    Copyright (C) < year > < name of author >

    This library is free software; you can redistribute it and/or
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    This library is distributed in the hope that it will be useful,
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    You should have received a copy of the GNU Library General Public
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    Also add information on how to contact you by electronic and paper mail.

    You should also get your employer (if you work as a programmer) or your
    school, if any, to sign a "copyright disclaimer" for the library, if
    necessary. Here is a sample; alter the names:

    Yoyodyne, Inc., hereby disclaims all copyright interest in the
    library `Frob' (a library for tweaking knobs) written by James Random Hacker.

    < signature of Ty Coon >, 1 April 1990
      Ty Coon, President of Vice

    That's all there is to it!
alsa |
    GNU LESSER GENERAL PUBLIC LICENSE
     Version 2.1, February 1999

    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.

    [This is the first released version of the Lesser GPL. It also counts
     as the successor of the GNU Library Public License, version 2, hence
     the version number 2.1.]

    Preamble

    The licenses for most software are designed to take away your
    freedom to share and change it. By contrast, the GNU General Public
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    free software--to make sure the software is free for all its users.

    This license, the Lesser General Public License, applies to some
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    That's all there is to it!
blkid |
    GNU LESSER GENERAL PUBLIC LICENSE
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    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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     How to Apply These Terms to Your New Libraries

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    That's all there is to it!
websockets |
    GNU LESSER GENERAL PUBLIC LICENSE
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    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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