===== libusb =====
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===== 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) 1998-2019 The OpenSSL Project. All rights reserved.
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* =========================================================
*
* This product includes cryptographic software written by Eric Young
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*
*/
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.
*
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
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*/
===== Qt =====
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===== quazip =====
Copyright (C) 2005-2020 Sergey A. Tachenov and contributors
Distributed under LGPL, full details in the COPYING file.
Original ZIP package is copyrighted by Gilles Vollant, see quazip/(un)zip.h files for details,
but basically it's the zlib license.
===== SQLite =====
SQLite Is Public Domain
SQLite is in the
Public Domain
All of the code and documentation in SQLite has been dedicated to the public domain by
the authors. All code authors, and representatives of the companies they work for, have
signed affidavits dedicating their contributions to the public domain and originals of those
signed affidavits are stored in a firesafe at the main offices of Hwaci. Anyone is free to copy,
modify, publish, use, compile, sell, or distribute the original SQLite code, either in source
code form or as a compiled binary, for any purpose, commercial or non-commercial, and by
any means.
The previous paragraph applies to the deliverable code and documentation in SQLite
those parts of the SQLite library that you actually bundle and ship with a larger application.
Some scripts used as part of the build process (for example the "configure" scripts
generated by autoconf) might fall under other open-source licenses. Nothing from these
build scripts ever reaches the final deliverable SQLite library, however, and so the licenses
associated with those scripts should not be a factor in assessing your rights to copy and use
the SQLite library.
All of the deliverable code in SQLite has been written from scratch. No code has been taken
from other projects or from the open internet. Every line of code can be traced back to its
original author, and all of those authors have public domain dedications on file. So the
SQLite code base is clean and is uncontaminated with licensed code from other projects.
Open-Source, not Open-Contribution
SQLite is open-source, meaning that you can make as many copies of it as you want and do
whatever you want with those copies, without limitation. But SQLite is not open-
contribution. In order to keep SQLite in the public domain and ensure that the code does
not become contaminated with proprietary or licensed content, the project does not accept
patches from unknown persons.
All of the code in SQLite is original, having been written specifically for use by SQLite. No
code has been copied from unknown sources on the internet.
Warranty of Title
SQLite is in the public domain and does not require a license. Even so, some organizations
want legal proof of their right to use SQLite. Circumstances where this occurs include the
following:
Your company desires indemnity against claims of copyright infringement.
You are using SQLite in a jurisdiction that does not recognize the public domain.
You are using SQLite in a jurisdiction that does not recognize the right of an author to
dedicate their work to the public domain.
You want to hold a tangible legal document as evidence that you have the legal right to use
and distribute SQLite.
Your legal department tells you that you have to purchase a license.
If any of the above circumstances apply to you, Hwaci, the company that employs all the
developers of SQLite, will sell you a Warranty of Title for SQLite. A Warranty of Title is a
legal document that asserts that the claimed authors of SQLite are the true authors, and
that the authors have the legal right to dedicate the SQLite to the public domain, and that
Hwaci will vigorously defend against challenges to those claims. All proceeds from the sale
of SQLite Warranties of Title are used to fund continuing improvement and support of
SQLite.
Contributed Code
In order to keep SQLite completely free and unencumbered by copyright, the project does
not accept patches. If you would like to make a suggested change, and include a patch as a
proof-of-concept, that would be great. However please do not be offended if we rewrite
your patch from scratch.