User password from external service

[myurzep]

Hello everyone!
Are these scenarios possible in Kratos?

1. Check the user password using an external server, do not store the user's password in the Kratos database. The external server access to the ldap server and returns whether the password is correct, as well as the user's data (name, surname, email, etc.).
2. If registration is disabled, create users upon login (if the external server returns a positive response about checking the password).

[vinckr]

@myurzep yes, that is theoretically possible but why use Kratos at all if you handle authentication elsewhere?