Encrypt functionality with optional Keybase.io support

[binlab]

If I'm correct, here is missed the command to encrypt. Do you have some plans to add it? It would be great to have it in one place with an optional possibility to use Keybase.io (like in this https://www.vaultproject.io/docs/concepts/pgp-gpg-keybase) or any other public available keys

[LeSuisse]

Hi,

Indeed the endpoint gpg/encrypt/:name has not been implemented because I did not have a use case for it and because in a situation where the user deals with the encryption and decryption process via Vault, it is preferable to use the transit secrets engine and stay away from PGP.

What problems are you trying to solve?