mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-22 07:05:54 +00:00
43 lines
1.5 KiB
Bash
43 lines
1.5 KiB
Bash
#!/bin/bash
|
|
#
|
|
# /etc/hotplug/usb/consoleUserPerms
|
|
#
|
|
# Sets up newly plugged in USB device so that the user who owns
|
|
# the console according to pam_console can access it from user space
|
|
#
|
|
# Note that for this script to work, you'll need all of the following:
|
|
# a) a line in the file /etc/hotplug/usb.usermap or another usermap file
|
|
# in /etc/hotplug/usb/ that corresponds to the device you are using.
|
|
# b) a setup using pam_console creates the respective lock files
|
|
# containing the name of the respective user. You can check for that
|
|
# by executing "echo `cat /var/{run,lock}/console.lock`" and
|
|
# verifying the appropriate user is mentioned somewhere there.
|
|
# c) a Linux kernel supporting hotplug and usbdevfs
|
|
# d) the hotplug package (http://linux-hotplug.sourceforge.net/)
|
|
#
|
|
# In the usermap file, the first field "usb module" should be named
|
|
# "consoleUserPerms" to invoke this script.
|
|
#
|
|
|
|
if [ "${ACTION}" = "add" ] && [ -f "${DEVICE}" ]
|
|
then
|
|
# New code, using lock files instead of copying /dev/console permissions
|
|
# This also works with non-kdm logins (e.g. on a virtual terminal)
|
|
# Idea and code from Nalin Dahyabhai <nalin@redhat.com>
|
|
if [ -f /var/run/console.lock ]
|
|
then
|
|
CONSOLEOWNER=`cat /var/run/console.lock`
|
|
elif [ -f /var/lock/console.lock ]
|
|
then
|
|
CONSOLEOWNER=`cat /var/lock/console.lock`
|
|
else
|
|
CONSOLEOWNER=
|
|
fi
|
|
if [ -n "$CONSOLEOWNER" ]
|
|
then
|
|
chmod 0000 "${DEVICE}"
|
|
chown "$CONSOLEOWNER" "${DEVICE}"
|
|
chmod 0600 "${DEVICE}"
|
|
fi
|
|
fi
|