[keycloak-user] Extending KeyCloak

[Mitya]

Hi,

I'm wondering is it possible to extend KeyCloak the following way:

1) add custom entity type (ex., hardware token);
2) provide custom GUI to manage that entities;
3) define custom authentication mechanism (say, OATH HOTP).

So, is this possible with current KeyCloak? Does it provide any plugin-
like architecture, like, for example, Atlassian Crowd?

Thx