2019-12-07 05:40:20 -05:00
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## Copyright (C) 2019 - 2019 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
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## See the file COPYING for copying conditions.
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## Console Lockdown
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## https://forums.whonix.org/t/etc-security-hardening/8592
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2019-12-07 05:52:06 -05:00
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## This is the error message should this fail:
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## sudo su
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## sudo: PAM account management error: Permission denied
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2019-12-07 05:40:20 -05:00
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## see also:
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## man access.conf
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## man pam_access
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## Usually tty7 is for X.
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## Qubes uses tty1 for X.
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2019-12-07 06:04:45 -05:00
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## Allow members of group 'console' to use tty1 to tty7 and pts/0 to pts/9 and hvc0 to hvc9.
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2019-12-07 06:02:45 -05:00
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## Qubes has 'pts/0' when for example running "sudo" from a terminal emulator.
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2019-12-07 06:04:45 -05:00
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## Qubes uses 'hvc0' when using in dom0 "sudo xl console vm-name".
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2020-03-31 07:08:25 -04:00
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## When using systemd-nspawn (chroot) then `login` requires console 'console' to be permitted.
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+: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
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2019-12-07 05:40:20 -05:00
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## Everyone else except members of group 'console-unrestricted'
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## are restricted from everything else.
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-:ALL EXCEPT console-unrestricted :ALL
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