zrok/ACKNOWLEDGEMENTS.md

# ACKNOWLEDGEMENTS

## github.com/openziti/zrok/endpoints/socks

Portions of the `socks` package is based on code from `https://github.com/tailscale/tailscale/blob/v1.58.2/net/socks5/socks5.go`, which included the following license:

> BSD 3-Clause License
> 
> Copyright (c) 2020 Tailscale Inc & AUTHORS.
> 
> 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.

## github.com/openziti/zrok/drives/davServer

The `davServer` package is based on code from `https://cs.opensource.google/go/go/`, which included the following license:

> Copyright (c) 2009 The Go Authors. 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 Google Inc. 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

## github.com/openziti/zrok/drives/davClient

The `davClient` package is based on code from `github.com/emersion/go-webdav`, which included the following license:

> The MIT License (MIT)
> 
> Copyright (c) 2020 Simon Ser
> 
> 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.