https://github.com/rusticata/openvpn-parser

OpenVPN zero-copy parser written in pure rust
https://github.com/rusticata/openvpn-parser

Last synced: 8 months ago
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OpenVPN zero-copy parser written in pure rust

• Host: GitHub
• URL: https://github.com/rusticata/openvpn-parser
• Owner: rusticata
• License: apache-2.0
• Created: 2017-10-11T07:11:40.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2021-09-13T11:40:30.000Z (almost 5 years ago)
• Last Synced: 2025-04-22T18:06:43.829Z (about 1 year ago)
• Language: Rust
• Homepage:
• Size: 34.2 KB
• Stars: 20
• Watchers: 1
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE

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README

          


# openvpn-parser

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](./LICENSE-MIT)

[![Apache License 2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](./LICENSE-APACHE)

[![Build Status](https://travis-ci.org/rusticata/openvpn-parser.svg?branch=master)](https://travis-ci.org/rusticata/openvpn-parser)

[![Crates.io Version](https://img.shields.io/crates/v/openvpn-parser.svg)](https://crates.io/crates/openvpn-parser)

## Overview

openvpn-parser is a parser for the ([OpenVPN](https://openvpn.net/)) protocol.

It can be used to decode the packet structures, access fields and verify some properties.

The content of the `Control` packets uses the TLS protocol, so

[tls-parser](https://github.com/rusticata/tls-parser) can be used to decode the messages.

*The parser does not decrypt messages.*

This crate mostly serves as a demo/example crate for network protocol parsers written using nom, and nom-derive.

## Notes

Writen in great pain, due to lack of specifications, and a number of fields

defined in a very useless way, like "usually 16 or 20 bytes".

Closest thing to specifications:

- 

- 

- OpenVPN source code

- OpenVPN wireshark parser

## License

Licensed under either of

 * Apache License, Version 2.0

   ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)

 * MIT license

   ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

at your option.

## Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted

for inclusion in the work by you, as defined in the Apache-2.0 license, shall be

dual licensed as above, without any additional terms or conditions.