Is it possible to have a password popup?

[simendsjo]

I'm using several services which requires Windows Authentication (NTLM). Is there a way to supply this? And can I use it by requiring a popup instead of writing my password in clear text? And can the password be cached in-memory so I don't have to write it each time?

[davidshen84]

I would suggest using AuthInfo to store your password and use auth-search-source to get the password.

(funcall
 (plist-get
  (car (auth-source-search :user "simendsjo"))
  :secret))