Dolores – local development dynamic TLS proxy

Author here. If you have any questions, then you can feel free.

My goal there was to provide simplest possible proxy that would allow me to dynamically add and remove the applications from the system during development. It provides passthrough TLS proxying as well as TLS terminating proxy. TLS terminating proxy will automatically create self-signed certificate (in future it will allow defining CA certificates as well as it should support working as ACME CA).

For creating sockets for services it uses systemd-compatible interface where there is FD passed down to the spawned process, this approach allows it to “simulate” socket-activated processes (which are IMHO great idea).