## Copyright (C) 2019 - 2020 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
## See the file COPYING for copying conditions.

## Console Lockdown
## https://forums.whonix.org/t/etc-security-hardening/8592

## This is the error message should this fail:
## sudo su
## sudo: PAM account management error: Permission denied

## see also:
## man access.conf
## man pam_access

## Usually tty7 is for X.
## Qubes uses tty1 for X.

## Qubes has 'pts/0' when for example running "sudo" from a terminal emulator.
## Qubes uses 'hvc0' when using in dom0 "sudo xl console vm-name".
## When using systemd-nspawn (chroot) then `login` requires console 'console' to be permitted.

## Allow members of group `console` to use:
## - 'console'
## - 'tty1' to 'tty7'
## - 'pts/0' to 'pts/9'
## - 'hvc0' to 'hvc9'
+:console:console tty1 tty2 tty3 tty4 tty5 tty6 tty7 pts/0 pts/1 pts/2 pts/3 pts/4 pts/5 pts/6 pts/7 pts/8 pts/9 hvc0 hvc1 hvc2 hvc3 hvc4 hvc5 hvc6 hvc7 hvc8 hvc9

## Everyone else except members of group 'console-unrestricted'
## are restricted from everything else.
-:ALL EXCEPT console-unrestricted :ALL