FreeBSD/freebsd_vm/devfs.rules
Sharad Ahlawat 3d64b9b33b .
2021-04-18 01:07:42 -07:00

117 lines
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#
# The following are some default rules for devfs(5) mounts.
# The format is very simple. Empty lines and lines beginning
# with a hash '#' are ignored. If the hash mark occurs anywhere
# other than the beginning of a line, it and any subsequent
# characters will be ignored. A line in between brackets '[]'
# denotes the beginning of a ruleset. In the brackets should
# be a name for the rule and its ruleset number. Any other lines
# will be considered to be the 'action' part of a rule
# passed to the devfs(8) command. These will be passed
# "as-is" to the devfs(8) command with the exception that
# any references to other rulesets will be expanded first. These
# references must include a dollar sign '$' in front of the
# name to be expanded properly.
#
# $FreeBSD: releng/12.1/sbin/devfs/devfs.rules 338204 2018-08-22 15:55:23Z brd $
#
# Very basic and secure ruleset: Hide everything.
# Used as a basis for other rules.
#
[devfsrules_hide_all=1]
add hide
# Basic devices typically necessary.
# Requires: devfsrules_hide_all
#
[devfsrules_unhide_basic=2]
add path log unhide
add path null unhide
add path zero unhide
add path crypto unhide
add path random unhide
add path urandom unhide
# Devices typically needed to support logged-in users.
# Requires: devfsrules_hide_all
#
[devfsrules_unhide_login=3]
add path 'ptyp*' unhide
add path 'ptyq*' unhide
add path 'ptyr*' unhide
add path 'ptys*' unhide
add path 'ptyP*' unhide
add path 'ptyQ*' unhide
add path 'ptyR*' unhide
add path 'ptyS*' unhide
add path 'ptyl*' unhide
add path 'ptym*' unhide
add path 'ptyn*' unhide
add path 'ptyo*' unhide
add path 'ptyL*' unhide
add path 'ptyM*' unhide
add path 'ptyN*' unhide
add path 'ptyO*' unhide
add path 'ttyp*' unhide
add path 'ttyq*' unhide
add path 'ttyr*' unhide
add path 'ttys*' unhide
add path 'ttyP*' unhide
add path 'ttyQ*' unhide
add path 'ttyR*' unhide
add path 'ttyS*' unhide
add path 'ttyl*' unhide
add path 'ttym*' unhide
add path 'ttyn*' unhide
add path 'ttyo*' unhide
add path 'ttyL*' unhide
add path 'ttyM*' unhide
add path 'ttyN*' unhide
add path 'ttyO*' unhide
add path ptmx unhide
add path pts unhide
add path 'pts/*' unhide
add path fd unhide
add path 'fd/*' unhide
add path stdin unhide
add path stdout unhide
add path stderr unhide
# Devices usually found in a jail.
#
[devfsrules_jail=4]
add include $devfsrules_hide_all
add include $devfsrules_unhide_basic
add include $devfsrules_unhide_login
add path fuse unhide
add path zfs unhide
[usbrules=100]
add path 'usbctl' mode 660 group uucp
add path 'usb/*' mode 660 group uucp
add path 'ttyU*' mode 660 group uucp
[serial_usb_rules=1000]
add include $devfsrules_jail
add path 'cuau*' unhide
add path 'cuaU*' unhide
add path 'ttyu*' unhide
add path 'ttyU*' unhide
add path 'usb*' unhide
add path 'usb/*' unhide
[devfs_rules_bhyve_jail=2000]
add include $devfsrules_jail
add path vmm unhide
add path vmm/* unhide
add path vmm.io unhide
add path vmm.io/* unhide
add path tap* unhide
add path zvol/ship/raw/* unhide
add path nmdm* unhide
[devfs_rules_tun_jail=3000]
add include $devfsrules_jail
add path tun* unhide