letmein - Authenticated port knocking

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This is a library crate for the letmein application.

License

Copyright (c) 2024 Michael Büsch m@bues.ch

Licensed under the Apache License version 2.0 or the MIT license, at your option.

lib.rs:

This crate implements the firewall socket protocol for communication between the letmeind and letmeinfwd daemons.

Serializing messages to a raw byte stream and deserializing raw byte stream to a message is implemented here.