Ray Strode a782de6e06 authPrompt: allow empty response to PAM messages
Some PAM modules say "Press enter to continue" or
whatever.  We need to support them.

This commit allows empty responses to PAM questions,
but still requires a non-empty response for username.

https://bugzilla.gnome.org/show_bug.cgi?id=784360
2017-07-10 09:23:11 -04:00
..