Provide a way to check support of vks protocol
I might be mistaken, but as I understand it, there is currently no way to check if a pgp keyserver support VKS.
My thoughts:
- I want to request a key for a certain email address
- I attempt to use VKS with GET /vks/v1/by-email/...
- I get a status code 404 Not found
Now I can't be sure if the email hasn't been found or the server simply did not understand VKS. The body of the returned page does not provide any data that is specific enough.
What could be done about this?
Add a specific URI to check VKS support. For example, GET /vks/v1/available could return 200 OK if VKS is available.
However, I might have overlooked something, and I'm open to learn how such a check can be achieved already.