| 7-Zip source code |
| ~~~~~~~~~~~~~~~~~ |
| License for use and distribution |
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| 7-Zip Copyright (C) 1999-2024 Igor Pavlov. |
| |
| The licenses for files are: |
| |
| - CPP/7zip/Compress/Rar* files: the "GNU LGPL" with "unRAR license restriction" |
| - CPP/7zip/Compress/LzfseDecoder.cpp: the "BSD 3-clause License" |
| - C/ZstdDec.c: the "BSD 3-clause License" |
| - C/Xxh64.c: the "BSD 2-clause License" |
| - Some files are "public domain" files, if "public domain" status is stated in source file. |
| - the "GNU LGPL" for all other files. If there is no license information in |
| some source file, that file is under the "GNU LGPL". |
| |
| The "GNU LGPL" with "unRAR license restriction" means that you must follow both |
| "GNU LGPL" rules and "unRAR license restriction" rules. |
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| GNU LGPL information |
| -------------------- |
| |
| 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. |
| |
| This library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, |
| you can get a copy of the GNU Lesser General Public License from |
| http://www.gnu.org/ |
| |
| |
| |
| |
| BSD 3-clause License in 7-Zip code |
| ---------------------------------- |
| |
| The "BSD 3-clause License" is used for the following code in 7z.dll |
| 1) LZFSE data decompression. |
| CPP/7zip/Compress/LzfseDecoder.cpp. |
| That code was derived from the code in the "LZFSE compression library" developed by Apple Inc, |
| that also uses the "BSD 3-clause License". |
| 2) ZSTD data decompression. |
| C/ZstdDec.c |
| that code was developed using original zstd decoder code as reference code. |
| The original zstd decoder code was developed by Facebook Inc, |
| that also uses the "BSD 3-clause License". |
| |
| Copyright (c) 2015-2016, Apple Inc. All rights reserved. |
| Copyright (c) Facebook, Inc. All rights reserved. |
| Copyright (c) 2023-2024 Igor Pavlov. |
| |
| Text of the "BSD 3-clause 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 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 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. |
| |
| --- |
| |
| |
| |
| |
| BSD 2-clause License in 7-Zip code |
| ---------------------------------- |
| |
| The "BSD 2-clause License" is used for the XXH64 code in 7-Zip. |
| C/Xxh64.c |
| |
| XXH64 code in 7-Zip was derived from the original XXH64 code developed by Yann Collet. |
| |
| Copyright (c) 2012-2021 Yann Collet. |
| Copyright (c) 2023-2024 Igor Pavlov. |
| |
| Text of the "BSD 2-clause 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. |
| |
| 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. |
| |
| --- |
| |
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| unRAR license restriction |
| ------------------------- |
| |
| The decompression engine for RAR archives was developed using source |
| code of unRAR program. |
| All copyrights to original unRAR code are owned by Alexander Roshal. |
| |
| The license for original unRAR code has the following restriction: |
| |
| The unRAR sources cannot be used to re-create the RAR compression algorithm, |
| which is proprietary. Distribution of modified unRAR sources in separate form |
| or as a part of other software is permitted, provided that it is clearly |
| stated in the documentation and source comments that the code may |
| not be used to develop a RAR (WinRAR) compatible archiver. |
| |
| -- |