2009-03-21 20:43:56 +00:00
|
|
|
#! /bin/sh
|
|
|
|
|
|
|
|
|
|
#
|
2018-05-18 12:21:19 +00:00
|
|
|
# Unfortunately, macOS's devfs is based on the old FreeBSD
|
2009-03-21 20:43:56 +00:00
|
|
|
# one, not the current one, so there's no way to configure it
|
|
|
|
|
# to create BPF devices with particular owners or groups.
|
|
|
|
|
# This startup item will make it owned by the admin group,
|
|
|
|
|
# with permissions rw-rw----, so that anybody in the admin
|
|
|
|
|
# group can use programs that capture or send raw packets.
|
|
|
|
|
#
|
|
|
|
|
# Change this as appropriate for your site, e.g. to make
|
|
|
|
|
# it owned by a particular user without changing the permissions,
|
|
|
|
|
# so only that user and the super-user can capture or send raw
|
|
|
|
|
# packets, or give it the permissions rw-r-----, so that
|
|
|
|
|
# only the super-user can send raw packets but anybody in the
|
|
|
|
|
# admin group can capture packets.
|
|
|
|
|
#
|
|
|
|
|
chgrp admin /dev/bpf*
|
|
|
|
|
chmod g+rw /dev/bpf*
|
