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| 1 | + 7-Zip Extra |
| 2 | + ~~~~~~~~~~~ |
| 3 | + License for use and distribution |
| 4 | + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 5 | + |
| 6 | + Copyright (C) 1999-2024 Igor Pavlov. |
| 7 | + |
| 8 | + 7-Zip Copyright (C) 1999-2024 Igor Pavlov. |
| 9 | + |
| 10 | + The licenses for files are: |
| 11 | + |
| 12 | + - 7za.exe: |
| 13 | + - The "GNU LGPL" as main license for most of the code |
| 14 | + - The "BSD 3-clause License" for some code |
| 15 | + - The "BSD 2-clause License" for some code |
| 16 | + - All other files: the "GNU LGPL". |
| 17 | + |
| 18 | + Redistributions in binary form must reproduce related license information from this file. |
| 19 | + |
| 20 | + Note: |
| 21 | + You can use 7-Zip Extra on any computer, including a computer in a commercial |
| 22 | + organization. You don't need to register or pay for 7-Zip. |
| 23 | + |
| 24 | + It is allowed to digitally sign DLL and EXE files included into this package |
| 25 | + with arbitrary signatures of third parties. |
| 26 | + |
| 27 | + |
| 28 | +GNU LGPL information |
| 29 | +-------------------- |
| 30 | + |
| 31 | + This library is free software; you can redistribute it and/or |
| 32 | + modify it under the terms of the GNU Lesser General Public |
| 33 | + License as published by the Free Software Foundation; either |
| 34 | + version 2.1 of the License, or (at your option) any later version. |
| 35 | + |
| 36 | + This library is distributed in the hope that it will be useful, |
| 37 | + but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 38 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 39 | + Lesser General Public License for more details. |
| 40 | + |
| 41 | + You can receive a copy of the GNU Lesser General Public License from |
| 42 | + http://www.gnu.org/ |
| 43 | + |
| 44 | + |
| 45 | + |
| 46 | +BSD 3-clause License in 7-Zip code |
| 47 | +---------------------------------- |
| 48 | + |
| 49 | + The "BSD 3-clause License" is used for the following code in 7za.exe |
| 50 | + - ZSTD data decompression. |
| 51 | + that code was developed using original zstd decoder code as reference code. |
| 52 | + The original zstd decoder code was developed by Facebook Inc, |
| 53 | + that also uses the "BSD 3-clause License". |
| 54 | + |
| 55 | + Copyright (c) Facebook, Inc. All rights reserved. |
| 56 | + Copyright (c) 2023-2024 Igor Pavlov. |
| 57 | + |
| 58 | +Text of the "BSD 3-clause License" |
| 59 | +---------------------------------- |
| 60 | + |
| 61 | +Redistribution and use in source and binary forms, with or without modification, |
| 62 | +are permitted provided that the following conditions are met: |
| 63 | + |
| 64 | +1. Redistributions of source code must retain the above copyright notice, this |
| 65 | + list of conditions and the following disclaimer. |
| 66 | + |
| 67 | +2. Redistributions in binary form must reproduce the above copyright notice, |
| 68 | + this list of conditions and the following disclaimer in the documentation |
| 69 | + and/or other materials provided with the distribution. |
| 70 | + |
| 71 | +3. Neither the name of the copyright holder nor the names of its contributors may |
| 72 | + be used to endorse or promote products derived from this software without |
| 73 | + specific prior written permission. |
| 74 | + |
| 75 | +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 76 | +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 77 | +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 78 | +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
| 79 | +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 80 | +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 81 | +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 82 | +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 83 | +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 84 | +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 85 | + |
| 86 | +--- |
| 87 | + |
| 88 | + |
| 89 | + |
| 90 | + |
| 91 | +BSD 2-clause License in 7-Zip code |
| 92 | +---------------------------------- |
| 93 | + |
| 94 | + The "BSD 2-clause License" is used for the XXH64 code in 7za.exe. |
| 95 | + |
| 96 | + XXH64 code in 7-Zip was derived from the original XXH64 code developed by Yann Collet. |
| 97 | + |
| 98 | + Copyright (c) 2012-2021 Yann Collet. |
| 99 | + Copyright (c) 2023-2024 Igor Pavlov. |
| 100 | + |
| 101 | +Text of the "BSD 2-clause License" |
| 102 | +---------------------------------- |
| 103 | + |
| 104 | +Redistribution and use in source and binary forms, with or without modification, |
| 105 | +are permitted provided that the following conditions are met: |
| 106 | + |
| 107 | +1. Redistributions of source code must retain the above copyright notice, this |
| 108 | + list of conditions and the following disclaimer. |
| 109 | + |
| 110 | +2. Redistributions in binary form must reproduce the above copyright notice, |
| 111 | + this list of conditions and the following disclaimer in the documentation |
| 112 | + and/or other materials provided with the distribution. |
| 113 | + |
| 114 | +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 115 | +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 116 | +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 117 | +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
| 118 | +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 119 | +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 120 | +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 121 | +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 122 | +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 123 | +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 124 | + |
| 125 | +--- |
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