Acme DNS Rust

WIP!

This is an implementation based on the awesome Go Project Acme DNS written by @joohoi. It aims to be API compatible with the original implementation.

Configuration

By default a configuration file is expected in the working directory with the name config.toml .

Example config: ```toml [general] dns = "0.0.0.0:8053" db = "postgresql://postgres:mysecretpassword@localhost/postgres" acme = "https://acme-staging-v02.api.letsencrypt.org/directory" name = "acme.example.com"

[records."acme.example.com"] A = [100, "1.1.1.1", "2.2.2.2"] TXT = [100, "First", "Record"]

[records."acme2.example.com"] TXT = [100, "Hallo", "World"] CNAME = [100, "lb.cloudflare.com"]

[api] http = "0.0.0.0:8080"

Adding a true after the addr activates proxy protocol for a listener

https = ["0.0.0.0:8081", true]

Every listener is optional this line could be removed completely

prom = "0.0.0.0:8081" ```

It is possible to pass a diferent path as the first argument to the executable. bash ./acme-dns-rust different_name.toml

Records configuration

Acme DNS supports serving static DNS Records.

Currently supported records are: * TXT * A * CNAME

CName records get resolved by the default OS DNS configuration. For obvious reasons CNAME records don't support multiple values, unlike TXT and A records.