@mauve @lutindiscret @thibaultamartin I am afraid so,...
Alternatively, are there such general purpose clients, or protocols, where people can install the client (like HTTPS browser), and open a link shared to them?
Still, in context of client-server mechanism, full authn/authz, where one data (NAS) owner revoke further access if needed.
And, if there are no such general purpose clients, do you know of (low level but reusable) protocols to build a specific purpose (app/api specific) client?