security/acme-client: Add support for OpenSRS and Simple DNS Plus

[superbadwake]

Hi everyone!

We use OpenSRS: https://opensrs.com as a domain registrar and Simple DNS Plus: https://simpledns.plus as a self-hosted DNS server. OpenSRS has an API available and Simple DNS Plus has a REST / JSON based HTTP API.

In OPNsense router in ACME client plugin under "Challenge Types" in "DNS service" dropdown, both service options are not present.

Is it possible to request for these two or at least one of them to be added as a "DNS service" option in the dropdown in "Challenge Types"?

Many thanks,
Arthur

[OPNsense-bot]

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