How to setup authorization on asp.net mvc?

Question

ASP.NET

Good afternoon.
Tell me clearly how to set up authorization on asp.net mvc.
It is only necessary that a certain controller work for role-1.
I found a lot on the Internet, but there, firstly, the engine itself creates its own user tables. And I would like to have a Users table, where else the password will be in unencrypted form, because some administrators need to see it.
In general, it may seem like an entry level, but something I can’t figure it out

Answer 1

google search : asp.net mvc identity manual