﻿Software Licenses that apply to the DotNetZip library and tools

As DotNetZip includes work derived from other projects, you are required to
comply with the terms and conditions for each of them. These licenses include
BSD, Apache, and zlib.

To use the software, you must accept the licenses. If you do not accept the
licenses, do not use the software.

Original intellectual property in DotNetZip is provided under the Ms-PL:

   Copyright (c) 2006 - 2011 Dino Chiesa
   Copyright (c) 2006, 2007, 2008, 2009 Dino Chiesa and Microsoft Corporation.

   Microsoft Public License (Ms-PL)

   This license governs use of the accompanying software, the DotNetZip library
   ("the software"). If you use the software, you accept this license. If you do
   not accept the license, do not use the software.

   1. Definitions

      The terms "reproduce," "reproduction," "derivative works," and
      "distribution" have the same meaning here as under U.S. copyright law.

      A "contribution" is the original software, or any additions or changes to
      the software.

      A "contributor" is any person that distributes its contribution under this
      license.

      "Licensed patents" are a contributor's patent claims that read directly on
      its contribution.

    2. Grant of Rights

      (A) Copyright Grant- Subject to the terms of this license, including the
         license conditions and limitations in section 3, each contributor
         grants you a non-exclusive, worldwide, royalty-free copyright license
         to reproduce its contribution, prepare derivative works of its
         contribution, and distribute its contribution or any derivative works
         that you create.

      (B) Patent Grant- Subject to the terms of this license, including the
         license conditions and limitations in section 3, each contributor
         grants you a non-exclusive, worldwide, royalty-free license under its
         licensed patents to make, have made, use, sell, offer for sale, import,
         and/or otherwise dispose of its contribution in the software or
         derivative works of the contribution in the software.

    3. Conditions and Limitations

      (A) No Trademark License- This license does not grant you rights to use
         any contributors' name, logo, or trademarks.

      (B) If you bring a patent claim against any contributor over patents that
         you claim are infringed by the software, your patent license from such
         contributor to the software ends automatically.

      (C) If you distribute any portion of the software, you must retain all
         copyright, patent, trademark, and attribution notices that are present
         in the software.

      (D) If you distribute any portion of the software in source code form, you
         may do so only under this license by including a complete copy of this
         license with your distribution. If you distribute any portion of the
         software in compiled or object code form, you may only do so under a
         license that complies with this license.

      (E) The software is licensed "as-is." You bear the risk of using it. The
         contributors give no express warranties, guarantees or conditions. You
         may have additional consumer rights under your local laws which this
         license cannot change. To the extent permitted under your local laws,
         the contributors exclude the implied warranties of merchantability,
         fitness for a particular purpose and non-infringement.

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The managed ZLIB code included in Ionic.Zlib.dll and Ionic.Zip.dll is derived
from jzlib.

jzlib ( https://github.com/ymnk/jzlib ) is provided under a BSD-style (3 clause)

   Copyright (c) 2000,2001,2002,2003 ymnk, JCraft, Inc.

   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.	The names of the authors may not be used to endorse or promote products
      derived from this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED ``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 JCRAFT,
   INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE 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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The jzlib library, itself, is a re-implementation of ZLIB v1.1.3 in pure Java.

zlib is provided under the zlib license:

   Copyright (C) 1995-2004 Jean-loup Gailly and Mark Adler

   The ZLIB 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      jloup@gzip.org
   Mark Adler      madler@alumni.caltech.edu

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The managed BZIP2 code included in Ionic.BZip2.dll and Ionic.Zip.dll is modified
code, based on Java code in the Apache commons compress library.

   Apache Commons Compress ( http://commons.apache.org/proper/commons-compress/ )
   is provided under the Apache 2 license:
   Apache Commons Compress
   Copyright 2002-2014 The Apache Software Foundation

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with this
   work for additional information regarding copyright ownership.  The ASF
   licenses this file to you under the Apache License, Version 2.0 (the
   "License"); you may not use this file except in compliance with the License.

   You may obtain a copy of the License at
   http://www.apache.org/licenses/LICENSE-2.0
   
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   License for the specific language governing permissions and limitations under
   the License.

   Many thanks to Julian Seward for the original C implementation of BZip2 (
   http://www.bzip.org/ ).
