path: root/COPYRIGHT.txt

# Exhaustive licensing information for files in the Godot Engine repository
# =========================================================================
#
# This file aims at documenting the copyright and license for every source
# file in the Godot Engine repository, and especially outline the files
# whose license differs from the MIT/Expat license used by Godot Engine.
#
# It is written as a machine-readable format following the debian/copyright
# specification. Globbing patterns (e.g. "Files: *") mean that they affect
# all corresponding files (also recursively in subfolders), apart from those
# with a more explicit copyright statement.
#
# Licenses are given with their SPDX identifier, and are all included in
# plain text at the end of this file (in alphabetical order).
#
# Disclaimer for thirdparty libraries:
# ------------------------------------
#
# Licensing details for thirdparty libraries in the 'thirdparty/' directory
# are given in summarized form, i.e. with only the "main" license described
# in the library's license statement. Different licenses of single files or
# code snippets in thirdparty libraries are not documented here.
# For example:
#   Files: ./thirdparty/zlib/
#   Copyright: 1995-2017, Jean-loup Gailly and Mark Adler
#   License: Zlib
# The exact copyright for each file in that library *may* differ, and some
# files or code snippets might be distributed under other compatible licenses
# (e.g. a public domain dedication), but as far as Godot Engine is concerned
# the library is considered as a whole under the Zlib license.
#
# Nota: When linking dynamically against thirdparty libraries instead of
# building them into the Godot binary, you may remove the corresponding
# license details from this file.

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

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Godot Engine
Upstream-Contact: Rémi Verschelde <contact@godotengine.org>
Source: https://github.com/godotengine/godot

Files: *
Comment: Godot Engine
Copyright: 2007-2018, Juan Linietsky, Ariel Manzur.
  2014-2018, Godot Engine contributors.
License: Expat

Files: ./icon.png
 ./icon.svg
 ./logo.png
 ./logo.svg
Comment: Godot Engine logo
Copyright: 2017, Andrea Calabró
License: CC-BY-3.0

Files: ./platform/android/android_native_app_glue.c
 ./platform/android/android_native_app_glue.h
 ./platform/android/java/aidl/com/android/vending/billing/IInAppBillingService.aidl
 ./platform/android/java/res/layout/status_bar_ongoing_event_progress_bar.xml
 ./platform/android/java/src/com/android/vending/licensing/*
 ./platform/android/java/src/com/google/android/vending/expansion/downloader/*
 ./platform/android/java/src/org/godotengine/godot/input/InputManagerCompat.java
 ./platform/android/java/src/org/godotengine/godot/input/InputManagerV16.java
 ./platform/android/java/src/org/godotengine/godot/input/InputManagerV9.java
Comment: The Android Open Source Project
Copyright: 2008-2013, The Android Open Source Project
License: Apache-2.0

Files: ./platform/android/cpu-features.c
 ./platform/android/cpu-features.h
Comment: The Android Open Source Project
Copyright: 2010, The Android Open Source Project
License: BSD-2-clause

Files: ./platform/android/ifaddrs_android.cpp
 ./platform/android/ifaddrs_android.h
Comment: The Android Open Source Project
Copyright: 2012-2013, Google Inc.
License: BSD-3-clause

Files: ./platform/android/java/src/com/android/vending/licensing/util/Base64.java
 ./platform/android/java/src/com/android/vending/licensing/util/Base64DecoderException.java
Comment: The Android Open Source Project
Copyright: 2002, Google Inc.
License: Apache-2.0

Files: ./platform/android/power_android.cpp
 ./platform/osx/power_osx.cpp
 ./platform/windows/power_windows.cpp
 ./platform/x11/power_x11.cpp
Comment: Simple DirectMedia Layer
Copyright: 1997-2017, Sam Lantinga
  2007-2018, Juan Linietsky, Ariel Manzur.
  2014-2018, Godot Engine contributors.
License: Expat and Zlib

Files: ./servers/physics/gjk_epa.cpp
 ./servers/physics/joints/generic_6dof_joint_sw.cpp
 ./servers/physics/joints/generic_6dof_joint_sw.h
 ./servers/physics/joints/hinge_joint_sw.cpp
 ./servers/physics/joints/hinge_joint_sw.h
 ./servers/physics/joints/jacobian_entry_sw.h
 ./servers/physics/joints/pin_joint_sw.cpp
 ./servers/physics/joints/pin_joint_sw.h
 ./servers/physics/joints/slider_joint_sw.cpp
 ./servers/physics/joints/slider_joint_sw.h
Comment: Bullet Continuous Collision Detection and Physics Library
Copyright: 2003-2008, Erwin Coumans
  2007-2018, Juan Linietsky, Ariel Manzur.
  2014-2018, Godot Engine contributors.
License: Expat and Zlib

Files: ./servers/physics/joints/cone_twist_joint_sw.cpp
 ./servers/physics/joints/cone_twist_joint_sw.h
Comment: Bullet Continuous Collision Detection and Physics Library
Copyright: 2007, Starbreeze Studios
  2007-2018, Juan Linietsky, Ariel Manzur.
  2014-2018, Godot Engine contributors.
License: Expat and Zlib

Files: ./thirdparty/b2d_convexdecomp/
Comment: Box2D (ConvexDecomp)
Copyright: 2007, Eric Jordan
Copyright: 2006-2009, Erin Catto
License: Zlib

Files: ./thirdparty/certs/ca-certificates.crt
Comment: FIXME
Copyright: FIXME
License: FIXME

Files: ./thirdparty/enet/
Comment: ENet
Copyright: 2002-2016, Lee Salzman
License: Expat

Files: ./thirdparty/etc2comp/
Comment: Etc2Comp
Copyright: 2015, Etc2Comp Authors
License: Apache-2.0

Files: ./thirdparty/fonts/DroidSans*.ttf
Comment: DroidSans font
Copyright: 2008, The Android Open Source Project
License: Apache-2.0

Files: ./thirdparty/fonts/NotoSans*.ttf
Comment: Noto Sans font
Copyright: 2012, Google Inc.
License: OFL-1.1

Files: ./thirdparty/fonts/Hack_Regular.ttf
Comment: Hack font
Copyright: 2015-2017, Christopher Simpkins (with Reserved Font Name Hack).
License: Hack Open Font License v2.0

Files: ./thirdparty/freetype/
Comment: The FreeType Project
Copyright: 1996-2017, David Turner, Robert Wilhelm, and Werner Lemberg.
License: FTL

Files: ./thirdparty/glad/
Comment: glad
Copyright: 2013, David Herberth
License: Expat

Files: ./thirdparty/jpeg_compressor/
Comment: jpeg-compressor
Copyright: 2012, Rich Geldreich
License: public-domain

Files: ./thirdparty/libogg/
Comment: OggVorbis
Copyright: 2002, Xiph.org Foundation
License: BSD-3-clause

Files: ./thirdparty/libpng/
Comment: libpng
Copyright: 1995-1996, Guy Eric Schalnat, Group 42, Inc.
 1996-1997, Andreas Dilger
 1998-2016, Glenn Randers-Pehrson
License: Zlib

Files: ./thirdparty/libsimplewebm/
Comment: libsimplewebm
Copyright: 2016, Błażej Szczygieł
License: Expat

Files: ./thirdparty/libsimplewebm/libwebm/
Comment: The WebM Project
Copyright: 2010, Google Inc.
License: BSD-3-clause

Files: ./thirdparty/libtheora/
Comment: OggTheora
Copyright: 2002-2009, Xiph.org Foundation
License: BSD-3-clause

Files: ./thirdparty/libvorbis/
Comment: OggVorbis
Copyright: 2002-2015, Xiph.org Foundation
License: BSD-3-clause

Files: ./thirdparty/libvpx/
Comment: The WebM Project
Copyright: 2010, The WebM Project authors.
License: BSD-3-clause

Files: ./thirdparty/libwebp/
Comment: WebP codec
Copyright: 2010, Google Inc.
License: BSD-3-clause

Files: ./thirdparty/minizip/
Comment: MiniZip
Copyright: 1998-2010, Gilles Vollant
  2007-2008, Even Rouault
  2009-2010, Mathias Svensson
License: Zlib

Files: ./thirdparty/misc/aes256.cpp
 ./thirdparty/misc/aes256.h
 ./thirdparty/misc/sha256.c
 ./thirdparty/misc/sha256.h
Comment: AES-256 and SHA-256 implementation
Copyright: 2007-2011, Ilya O. Levin
License: ISC

Files: ./thirdparty/misc/base64.c
 ./thirdparty/misc/base64.h
Comment: BASE64 conversion methods
Copyright: Ari Edelkind
License: public-domain

Files: ./thirdparty/misc/curl_hostcheck.c
 ./thirdparty/misc/curl_hostcheck.h
Comment: curl
Copyright: 1998-2012, Daniel Stenberg et al.
License: curl

Files: ./thirdparty/misc/fastlz.c
 ./thirdparty/misc/fastlz.h
Comment: FastLZ
Copyright: 2005-2007, Ariya Hidayat
License: Expat

Files: ./thirdparty/misc/hq2x.cpp
 ./thirdparty/misc/hq2x.h
Comment: hq2x implementation
Copyright: 2016, Bruno Ribeiro
License: Apache-2.0

Files: ./thirdparty/misc/md5.cpp
 ./thirdparty/misc/md5.h
Comment: MD5 Message Digest Algorithm
Copyright: 1990, RSA Data Security, Inc.
License: RSA-MD

Files: ./thirdparty/misc/mikktspace.c
 ./thirdparty/misc/mikktspace.h
Comment: Tangent Space Normal Maps implementation
Copyright: 2011, Morten S. Mikkelsen
License: Zlib

Files: ./thirdparty/misc/pcg.cpp
 ./thirdparty/misc/pcg.h
Comment: Minimal PCG32 implementation
Copyright: 2014, M.E. O'Neill
License: Apache-2.0

Files: ./thirdparty/misc/smaz.c
 ./thirdparty/misc/smaz.h
Comment: SMAZ
Copyright: 2006-2009, Salvatore Sanfilippo
License: BSD-3-clause

Files: ./thirdparty/misc/stb_truetype.h
 ./thirdparty/misc/stb_vorbis.c
Comment: stb libraries
Copyright: 2007-2017, Sean Barrett
License: public-domain

Files: ./thirdparty/misc/triangulator.cpp
 ./thirdparty/misc/triangulator.h
Comment: PolyPartition
Copyright: 2011, Ivan Fratric
License: Expat

Files: ./thirdparty/misc/yuv2rgb.h
Comment: YUV2RGB
Copyright: 2008-2011, Robin Watts
License: BSD-2-clause

Files: ./thirdparty/openssl/
Comment: The OpenSSL Project
Copyright: 1998-2016, The OpenSSL Project.
License: OpenSSL

Files: ./thirdparty/opus/
Comment: Opus
Copyright: 2001-2011, Xiph.Org, Skype Limited, Octasic,
 Jean-Marc Valin, Timothy B. Terriberry,
 CSIRO, Gregory Maxwell, Mark Borgerding,
 Erik de Castro Lopo
License: BSD-3-clause

Files: ./thirdparty/nanosvg/
Comment: NanoSVG
Copyright: 2013-2014, Mikko Mononen
License: Zlib

Files: ./thirdparty/pvrtccompressor/
Comment: PvrTcCompressor
Copyright: 2014, Jeffrey Lim.
License: BSD-3-clause

Files: ./thirdparty/recastnavigation/
Comment: Recast
Copyright: 2009, Mikko Mononen
License: Zlib

Files: ./thirdparty/rtaudio/
Comment: RtAudio
Copyright: 2001-2016, Gary P. Scavone
License: Expat

Files: ./thirdparty/squish/
Comment: libSquish
Copyright: 2006, Simon Brown
License: Expat

Files: ./thirdparty/tinyexr/
Comment: TinyEXR
Copyright: 2014-2017, Syoyo Fujita
  2002, Industrial Light & Magic, a division of Lucas Digital Ltd. LLC
License: BSD-3-Clause

Files: ./thirdparty/zlib/
Comment: zlib
Copyright: 1995-2017, Jean-loup Gailly and Mark Adler
License: Zlib

Files: ./thirdparty/zstd/
Comment: Zstandard
Copyright: 2016-2017, Facebook, Inc.
License: BSD-3-Clause



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 offers to the recipient a license to the original Work on the same terms
 and conditions as the license granted to You under this License.
 .
 c. If any provision of this License is invalid or unenforceable under
 applicable law, it shall not affect the validity or enforceability of
 the remainder of the terms of this License, and without further action
 by the parties to this agreement, such provision shall be reformed to
 the minimum extent necessary to make such provision valid and
 enforceable.
 .
 d. No term or provision of this License shall be deemed waived and no
 breach consented to unless such waiver or consent shall be in writing
 and signed by the party to be charged with such waiver or consent. This
 License constitutes the entire agreement between the parties with
 respect to the Work licensed here. There are no understandings,
 agreements or representations with respect to the Work not specified
 here. Licensor shall not be bound by any additional provisions that may
 appear in any communication from You.
 .
 e. This License may not be modified without the mutual written agreement
 of the Licensor and You.
 .
 f. The rights granted under, and the subject matter referenced, in this
 License were drafted utilizing the terminology of the Berne Convention
 for the Protection of Literary and Artistic Works (as amended on
 September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
 Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996 and
 the Universal Copyright Convention (as revised on July 24, 1971). These
 rights and subject matter take effect in the relevant jurisdiction in
 which the License terms are sought to be enforced according to the
 corresponding provisions of the implementation of those treaty
 provisions in the applicable national law. If the standard suite of
 rights granted under applicable copyright law includes additional rights
 not granted under this License, such additional rights are deemed to be
 included in the License; this License is not intended to restrict the
 license of any rights under applicable law.
 .
 Creative Commons Notice
 .
 Creative Commons is not a party to this License, and makes no warranty
 whatsoever in connection with the Work. Creative Commons will not be
 liable to You or any party on any legal theory for any damages
 whatsoever, including without limitation any general, special,
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 does not form part of this License.
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 Creative Commons may be contacted at http://creativecommons.org/.

License: curl
 All rights reserved.
 .
 Permission to use, copy, modify, and distribute this software for any purpose
 with or without fee is hereby granted, provided that the above copyright
 notice and this permission notice appear in all copies.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 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.
 .
 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.

License: Expat
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
 "Software"), to deal in the Software without restriction, including
 without limitation the rights to use, copy, modify, merge, publish,
 distribute, sublicense, and/or sell copies of the Software, and to
 permit persons to whom the Software is furnished to do so, subject to
 the following conditions:
 .
 The above copyright notice and this permission notice shall be
 included in all copies or substantial portions of the Software.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

License: FTL
                    The FreeType Project LICENSE
                    ----------------------------
 .
                            2000-Feb-08
 .
                       Copyright 1996-2000 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.
 .
 .
 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,
 beta or final release.
 .
 `You' refers to  the licensee, or person using  the project, where
 `using' is a generic term including compiling the project's source
 code as  well as linking it  to form a  `program' or `executable'.
 This  program is  referred to  as  `a program  using the  FreeType
 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
 irrevocable right  and license to use,  execute, perform, compile,
 display,  copy,   create  derivative  works   of,  distribute  and
 sublicense the  FreeType Project (in  both source and  object code
 forms)  and  derivative works  thereof  for  any  purpose; and  to
 authorize others  to exercise  some or all  of the  rights granted
 herein, subject to the following conditions:
 .
   o Redistribution  of source code  must retain this  license file
     (`LICENSE.TXT') unaltered; any additions, deletions or changes
     to   the  original   files  must   be  clearly   indicated  in
     accompanying  documentation.   The  copyright notices  of  the
     unaltered, original  files must be preserved in  all copies of
     source files.
 .
   o Redistribution in binary form must provide a  disclaimer  that
     states  that  the software is based in part of the work of the
     FreeType Team,  in  the  distribution  documentation.  We also
     encourage you to put an URL to the FreeType web page  in  your
     documentation, though this isn't mandatory.
 .
 These conditions  apply to any  software derived from or  based on
 the FreeType Project,  not just the unmodified files.   If you use
 our work, you  must acknowledge us.  However, no  fee need be paid
 to us.
 .
 3. Advertising
 --------------
 .
 Neither the  FreeType authors and  contributors nor you  shall use
 the name of the  other for commercial, advertising, or promotional
 purposes without specific prior written permission.
 .
 We suggest,  but do not require, that  you use one or  more of the
 following phrases to refer  to this software in your documentation
 or advertising  materials: `FreeType Project',  `FreeType Engine',
 `FreeType library', or `FreeType Distribution'.
 .
 As  you have  not signed  this license,  you are  not  required to
 accept  it.   However,  as  the FreeType  Project  is  copyrighted
 material, only  this license, or  another one contracted  with the
 authors, grants you  the right to use, distribute,  and modify it.
 Therefore,  by  using,  distributing,  or modifying  the  FreeType
 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@freetype.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 devel@freetype.org
 .
     Discusses bugs,  as well  as engine internals,  design issues,
     specific licenses, porting, etc.
 .
   o http://www.freetype.org
 .
     Holds the current  FreeType web page, which will  allow you to
     download  our  latest  development  version  and  read  online
     documentation.
 .
 You can also contact us individually at:
 .
   David Turner      <david.turner@freetype.org>
   Robert Wilhelm    <robert.wilhelm@freetype.org>
   Werner Lemberg    <werner.lemberg@freetype.org>

License: ISC
 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.

License: OFL-1.1
 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,
 redistribute, and sell modified and unmodified copies of the Font
 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,
 redistributed and/or sold with any software, provided that each copy
 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
 Name(s) unless explicit written permission is granted by the corresponding
 Copyright Holder. This restriction only applies to the primary font name as
 presented to the users.
 .
 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
 Software shall not be used to promote, endorse or advertise any
 Modified Version, except to acknowledge the contribution(s) of the
 Copyright Holder(s) and the Author(s) or with their explicit written
 permission.
 .
 5) The Font Software, modified or unmodified, in part or in whole,
 must be distributed entirely under this license, and must not be
 distributed under any other license. The requirement for fonts to
 remain under this license does not apply to any document created
 using the Font Software.
 .
 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,
 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 THE
 COPYRIGHT HOLDER 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.

License: OpenSSL
 LICENSE ISSUES
 ==============
 .
 The OpenSSL toolkit stays under a double 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.
 .
 OpenSSL License
 ---------------
 .
 ====================================================================
 Copyright (c) 1998-2017 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.]

License: RSA-MD
 License to copy and use this software is granted provided that it is
 identified as the "RSA Data Security, Inc. MD5 Message-Digest Algorithm"
 in all material mentioning or referencing this software or this function.
 .
 License is also granted to make and use derivative works provided that such
 works are identified as "derived from the RSA Data Security, Inc. MD5
 Message-Digest Algorithm" in all material mentioning or referencing the
 derived work.
 .
 RSA Data Security, Inc. makes no representations concerning either the
 merchantability of this software or the suitability of this software for
 any particular purpose. It is provided "as is" without express or implied
 warranty of any kind.
 .
 These notices must be retained in any copies of any part of this
 documentation and/or software.

License: Zlib
 This software is provided 'as-is', without any express or implied
 warranty.  In no event will the authors be held liable for any damages
 arising from the use of this software.
 .
 Permission is granted to anyone to use this software for any purpose,
 including commercial applications, and to alter it and redistribute it
 freely, subject to the following restrictions:
 .
 1. 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.
 2. Altered source versions must be plainly marked as such, and must not be
    misrepresented as being the original software.
 3. This notice may not be removed or altered from any source distribution.