A most basic TLS man-in-the-middle forward proxy using [rustls](https://github.com/ctz/rustls) and [Tokio](tokio.rs).
This proxy allows you, given you have the certificate chain of the server, to replace byte sequences of length N with another byte sequence of length N in outbound requests.
For example, you could replace `https://testserver.com/?name=foo` with `?name=bar`
This is a toy, proof of concept project. It is not thoroughly tested and will have issues with a very high probability.