================================================================================
  curl Windows 32位 静态构建 — 第三方开源许可证合集
  构建日期: 2026-07-18
================================================================================

本文件列出了 curl 静态链接的所有第三方开源组件的许可证。
此文件需随二进制分发，以满足各开源许可证的归属/再分发要求。

================================================================================
  1. curl — curl License (类 MIT)
================================================================================
  版本: 8.21.0
  网站: https://curl.se/
  仓库: https://github.com/curl/curl
  许可证: curl License

COPYRIGHT AND PERMISSION NOTICE

Copyright (c) 1996 - 2026, Daniel Stenberg, <daniel@haxx.se>, and many
contributors, see the THANKS file.

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.

SPDX-License-Identifier: curl

================================================================================
  2. WolfSSL — GNU General Public License v3 (with exceptions)
================================================================================
  版本: 5.9.2-stable
  网站: https://www.wolfssl.com/
  仓库: https://github.com/wolfSSL/wolfssl
  许可证: GPLv3 (双许可: GPLv3 或 商业授权)

wolfSSL (formerly CyaSSL) is distributed under the GNU General Public License
version 3 (GPLv3). The full text of the GPLv3 is available at:
  https://www.gnu.org/licenses/gpl-3.0.txt

License Exception (GPLv2 switch):
  When wolfSSL is combined with the following software, the licensee may
  choose to use GPLv2 instead of GPLv3:
    - MariaDB Server / Client Libraries
    - OpenVPN-NL / OpenVPN
    - Fetchmail
    - SWUpdate
    - RPCS3
    - VDE - Virtual Distributed Ethernet

Commercial Licensing:
  For users who cannot comply with GPLv3 terms, wolfSSL, Inc. offers
  commercial licenses. Contact: licensing@wolfssl.com

This product includes software developed by wolfSSL Inc.

================================================================================
  3. zlib — zlib License
================================================================================
  版本: 1.3.1
  网站: https://zlib.net/
  仓库: https://github.com/madler/zlib
  许可证: zlib License

Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler

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.

Jean-loup Gailly        Mark Adler
jloup@gzip.org          madler@alumni.caltech.edu

================================================================================
  4. Brotli — MIT License
================================================================================
  版本: 1.1.0
  网站: https://github.com/google/brotli
  仓库: https://github.com/google/brotli
  许可证: MIT

Copyright (c) 2009, 2010, 2013-2016 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.

================================================================================
  5. zstd — BSD 3-Clause License
================================================================================
  版本: 1.5.6
  网站: https://facebook.github.io/zstd/
  仓库: https://github.com/facebook/zstd
  许可证: BSD 3-Clause

Copyright (c) Meta Platforms, Inc. and affiliates. 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 copyright holder 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.

================================================================================
  6. nghttp2 — MIT License
================================================================================
  版本: 1.63.0
  网站: https://nghttp2.org/
  仓库: https://github.com/nghttp2/nghttp2
  许可证: MIT

Copyright (c) 2012, 2014, 2015, 2016 Tatsuhiro Tsujikawa
Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors

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.

================================================================================
  7. nghttp3 — MIT License
================================================================================
  版本: 1.17.0
  网站: https://github.com/ngtcp2/nghttp3
  仓库: https://github.com/ngtcp2/nghttp3
  许可证: MIT

Copyright (c) 2019 nghttp3 contributors

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.

================================================================================
  8. ngtcp2 — MIT License
================================================================================
  版本: 1.24.0
  网站: https://github.com/ngtcp2/ngtcp2
  仓库: https://github.com/ngtcp2/ngtcp2
  许可证: MIT

Copyright (c) 2016 ngtcp2 contributors

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.

================================================================================
  9. libssh2 — BSD 3-Clause License
================================================================================
  版本: 1.11.1
  网站: https://www.libssh2.org/
  仓库: https://github.com/libssh2/libssh2
  许可证: BSD 3-Clause

Copyright (C) 2004-2007 Sara Golemon
Copyright (C) 2005, 2006 Mikhail Gusarov
Copyright (C) 2006-2007 The Written Word, Inc.
Copyright (C) 2007 Eli Fant
Copyright (C) 2009-2023 Daniel Stenberg
Copyright (C) 2008, 2009 Simon Josefsson
Copyright (C) 2000 Markus Friedl
Copyright (C) 2015 Microsoft Corp.
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 copyright holder nor the names
  of any other 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.

================================================================================
  10. c-ares — MIT License
================================================================================
  版本: 1.32.3
  网站: https://c-ares.org/
  仓库: https://github.com/c-ares/c-ares
  许可证: MIT

Copyright 1998 by the Massachusetts Institute of Technology.
Copyright (C) 2007 - 2023, Daniel Stenberg and many contributors,
see AUTHORS file.

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.

================================================================================
  11. libpsl — MIT License
================================================================================
  版本: 0.23.0
  网站: https://github.com/rockdaboot/libpsl
  仓库: https://github.com/rockdaboot/libpsl
  许可证: MIT

Copyright (c) 2014-2023 Tim Rühsen
Copyright (c) libpsl contributors

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.

注意: libpsl 内置了 Mozilla Public Suffix List (PSL) 数据。
PSL 数据本身以 Mozilla Public License 2.0 发布。
  https://publicsuffix.org/
  https://www.mozilla.org/en-US/MPL/2.0/

================================================================================
  许可证摘要
================================================================================

| 组件        | 版本      | 许可证             |
|------------|----------|-------------------|
| curl       | 8.21.0   | curl License (MIT-like) |
| WolfSSL    | 5.9.2    | GPLv3 (或商业授权)  |
| zlib       | 1.3.1    | zlib License       |
| Brotli     | 1.1.0    | MIT                |
| zstd       | 1.5.6    | BSD 3-Clause       |
| nghttp2    | 1.63.0   | MIT                |
| nghttp3    | 1.17.0   | MIT                |
| ngtcp2     | 1.24.0   | MIT                |
| libssh2    | 1.11.1   | BSD 3-Clause       |
| c-ares     | 1.32.3   | MIT                |
| libpsl     | 0.23.0   | MIT (PSL数据: MPL 2.0) |