5af58b4514
query runlevels, services and state without using bash. We also provide libeinfo so other programs can easily use our informational functions. As such, we have dropped the requirement of using bash as the init script shell. We now use /bin/sh and have strived to make the scripts as portable as possible. Shells that work are bash and dash. busybox works provided you disable s-s-d. If you have WIPE_TMP set to yes in conf.d/bootmisc you should disable find too. zsh and ksh do not work at this time. Networking support is currently being re-vamped also as it was heavily bash array based. As such, a new config format is available like so config_eth0="1.2.3.4/24 5.6.7.8/16" or like so config_eth0="'1.2.3.4 netmask 255.255.255.0' '5.6.7.8 netmask 255.255.0.0'" We will still support the old bash array format provided that /bin/sh IS a link it bash. ChangeLog for baselayout-1 can be found in our SVN repo.
89 lines
2.1 KiB
Bash
89 lines
2.1 KiB
Bash
# Copyright 2004-2007 Gentoo Foundation
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
macchanger_depend() {
|
|
before macnet
|
|
}
|
|
|
|
_config_vars="$_config_vars mac"
|
|
|
|
macchanger_pre_start() {
|
|
# We don't change MAC addresses from background
|
|
${IN_BACKGROUND} && return 0
|
|
|
|
local mac= opts=
|
|
|
|
eval mac=\$mac_${IFVAR}
|
|
[ -z "${mac}" ] && return 0
|
|
|
|
_exists true || return 1
|
|
|
|
ebegin "Changing MAC address of ${IFACE}"
|
|
|
|
# The interface needs to be up for macchanger to work most of the time
|
|
_down
|
|
|
|
mac=$(echo "${mac}" | tr '[:upper:]' '[:lower:]')
|
|
case "${mac}" in
|
|
# specific mac-addr, i wish there were a shorter way to specify this
|
|
[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f])
|
|
# We don't need macchanger to change to a specific mac address
|
|
_set_mac_address "${mac}"
|
|
if eend "$?" ; then
|
|
mac=$(_get_mac_address)
|
|
eindent
|
|
einfo "changed to ${mac}"
|
|
eoutdent
|
|
return 0
|
|
fi
|
|
;;
|
|
|
|
# increment MAC address, default macchanger behavior
|
|
increment) opts="${opts}" ;;
|
|
|
|
# randomize just the ending bytes
|
|
random-ending) opts="${opts} -e" ;;
|
|
|
|
# keep the same kind of physical layer (eg fibre, copper)
|
|
random-samekind) opts="${opts} -a" ;;
|
|
|
|
# randomize to any known vendor of any physical layer type
|
|
random-anykind) opts="${opts} -A" ;;
|
|
|
|
# fully random bytes
|
|
random-full|random) opts="${opts} -r" ;;
|
|
|
|
# default case is just to pass on all the options
|
|
*) opts="${opts} ${mac}" ;;
|
|
esac
|
|
|
|
if [ ! -x /sbin/macchanger ] ; then
|
|
eerror "For changing MAC addresses, emerge net-analyzer/macchanger"
|
|
return 1
|
|
fi
|
|
|
|
mac=$(/sbin/macchanger ${opts} "${IFACE}" \
|
|
| sed -n -e 's/^Faked MAC:.*\<\(..:..:..:..:..:..\)\>.*/\U\1/p' )
|
|
_up
|
|
|
|
# Sometimes the interface needs to be up ....
|
|
if [ -z "${mac}" ] ; then
|
|
mac=$(/sbin/macchanger ${opts} "${IFACE}" \
|
|
| sed -n -e 's/^Faked MAC:.*\<\(..:..:..:..:..:..\)\>.*/\U\1/p' )
|
|
fi
|
|
|
|
if [ -z "${mac}" ] ; then
|
|
eend 1 "Failed to set MAC address"
|
|
return 1
|
|
fi
|
|
|
|
eend 0
|
|
eindent
|
|
einfo "changed to" "${mac}"
|
|
eoutdent
|
|
|
|
return 0
|
|
}
|
|
|
|
# vim: set ts=4 :
|