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50
etc_org/wpa_supplicant/action_wpa.sh
Executable file
50
etc_org/wpa_supplicant/action_wpa.sh
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#!/bin/sh
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# Action script to enable/disable wpa-roam interfaces in reaction to
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# ifplugd events.
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#
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# Copyright: Copyright (c) 2008-2010, Kel Modderman <kel@otaku42.de>
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# License: GPL-2
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#
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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if [ ! -x /sbin/wpa_action ]; then
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exit 0
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fi
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# ifplugd(8) - <iface> <action>
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#
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# If an ifplugd managed interface is brought up, disconnect any
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# wpa-roam managed interfaces so that only one "roaming" interface
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# remains active on the system.
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IFPLUGD_IFACE="${1}"
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case "${2}" in
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up)
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COMMAND=disconnect
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;;
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down)
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COMMAND=reconnect
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;;
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*)
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echo "$0: unknown arguments: ${@}" >&2
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exit 1
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;;
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esac
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for CTRL in /run/wpa_supplicant/*; do
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[ -S "${CTRL}" ] || continue
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IFACE="${CTRL#/run/wpa_supplicant/}"
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# skip if ifplugd is managing this interface
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if [ "${IFPLUGD_IFACE}" = "${IFACE}" ]; then
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continue
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fi
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if wpa_action "${IFACE}" check; then
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wpa_cli -i "${IFACE}" "${COMMAND}"
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fi
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done
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1006
etc_org/wpa_supplicant/functions.sh
Executable file
1006
etc_org/wpa_supplicant/functions.sh
Executable file
File diff suppressed because it is too large
Load Diff
172
etc_org/wpa_supplicant/ifupdown.sh
Executable file
172
etc_org/wpa_supplicant/ifupdown.sh
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#!/bin/sh
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#####################################################################
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## Purpose
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# This file is executed by ifupdown in pre-up, post-up, pre-down and
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# post-down phases of network interface configuration. It allows
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# ifup(8), and ifdown(8) to manage wpa_supplicant(8) and wpa_cli(8)
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# processes running in daemon mode.
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#
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# /etc/wpa_supplicant/functions.sh is sourced by this file.
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#
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# This file is provided by the wpasupplicant package.
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#####################################################################
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# Copyright (C) 2006 - 2009 Debian/Ubuntu wpasupplicant Maintainers
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# <pkg-wpa-devel@lists.alioth.debian.org>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# On Debian GNU/Linux systems, the text of the GPL license,
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# version 2, can be found in /usr/share/common-licenses/GPL-2.
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if [ -n "$IF_WPA_MAINT_DEBUG" ]; then
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set -x
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fi
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# quit if we're called for the loopback
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if [ "$IFACE" = lo ]; then
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exit 0
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fi
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# allow wpa_supplicant interface to be specified via wpa-iface
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# useful for starting wpa_supplicant on one interface of a bridge
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if [ -n "$IF_WPA_IFACE" ]; then
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WPA_IFACE="$IF_WPA_IFACE"
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else
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WPA_IFACE="$IFACE"
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fi
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# source functions
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if [ -f /etc/wpa_supplicant/functions.sh ]; then
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. /etc/wpa_supplicant/functions.sh
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else
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exit 0
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fi
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# quit if executables are not installed
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if [ ! -x "$WPA_SUP_BIN" ] || [ ! -x "$WPA_CLI_BIN" ]; then
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exit 0
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fi
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do_start () {
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if test_wpa_cli; then
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# if wpa_action is active for this IFACE, do nothing
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ifupdown_locked && exit 0
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# if the administrator is calling ifup, say something useful
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if [ "$PHASE" = "pre-up" ]; then
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wpa_msg stderr "wpa_action is managing ifup/ifdown state of $WPA_IFACE"
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wpa_msg stderr "execute \`ifdown --force $WPA_IFACE' to stop wpa_action"
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fi
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exit 1
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elif ! set | grep -q "^IF_WPA"; then
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# no wpa- option defined for IFACE, do nothing
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exit 0
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fi
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# ensure stale ifupdown_lock marker is purged
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ifupdown_unlock
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# preliminary sanity checks for roaming daemon
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if [ -n "$IF_WPA_ROAM" ]; then
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if [ "$METHOD" != "manual" ]; then
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wpa_msg stderr "wpa-roam can only be used with the \"manual\" inet METHOD"
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exit 1
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fi
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if [ -n "$IF_WPA_MAPPING_SCRIPT" ]; then
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if ! type "$IF_WPA_MAPPING_SCRIPT" >/dev/null; then
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wpa_msg stderr "wpa-mapping-script \"$IF_WPA_MAPPING_SCRIPT\" is not valid"
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exit 1
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fi
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fi
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if [ -n "$IF_WPA_MAPPING_SCRIPT_PRIORITY" ] && [ -z "$IF_WPA_MAPPING_SCRIPT" ]; then
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wpa_msg stderr "\"wpa-mapping-script-priority 1\" is invalid without a wpa-mapping-script"
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exit 1
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fi
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IF_WPA_CONF="$IF_WPA_ROAM"
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WPA_ACTION_SCRIPT="/sbin/wpa_action"
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fi
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# master function; determines if ifupdown.sh should do something or not
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if [ -n "$IF_WPA_CONF" ] && [ "$IF_WPA_CONF" != "managed" ]; then
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if [ ! -s "$IF_WPA_CONF" ]; then
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wpa_msg stderr "cannot read contents of $IF_WPA_CONF"
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exit 1
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fi
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WPA_SUP_CONF_CTRL_DIR=$(sed -n -e 's/[[:space:]]*#.*//g' -e 's/[[:space:]]\+.*$//g' \
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-e 's/^ctrl_interface=\(DIR=\)\?\(.*\)/\2/p' "$IF_WPA_CONF")
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if [ -n "$WPA_SUP_CONF_CTRL_DIR" ]; then
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WPA_CTRL_DIR="$WPA_SUP_CONF_CTRL_DIR"
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WPA_SUP_CONF="-c $IF_WPA_CONF"
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else
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# specify the default ctrl_interface since none was defined in
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# the given IF_WPA_CONF
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WPA_SUP_CONF="-c $IF_WPA_CONF -C $WPA_CTRL_DIR"
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fi
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else
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# specify the default ctrl_interface
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WPA_SUP_CONF="-C $WPA_CTRL_DIR"
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fi
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}
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do_stop () {
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if test_wpa_cli; then
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# if wpa_action is active for this IFACE and calling ifdown,
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# do nothing
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ifupdown_locked && exit 0
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elif test_wpa_supplicant; then
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# wpa_supplicant process exists for this IFACE, but wpa_cli
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# process does not. Allow stop mode to kill this process.
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:
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else
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exit 0
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fi
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}
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case "$MODE" in
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start)
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do_start
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case "$PHASE" in
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pre-up)
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kill_wpa_supplicant
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init_wpa_supplicant || exit 1
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conf_wpa_supplicant || { kill_wpa_supplicant; exit 1; }
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;;
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post-up)
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init_wpa_cli || { kill_wpa_supplicant; exit 1; }
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;;
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esac
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;;
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stop)
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do_stop
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case "$PHASE" in
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pre-down)
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kill_wpa_cli
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;;
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post-down)
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kill_wpa_supplicant
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;;
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*)
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wpa_msg stderr "unknown phase: \"$PHASE\""
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exit 1
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;;
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esac
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;;
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*)
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wpa_msg stderr "unknown mode: \"$MODE\""
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exit 1
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;;
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esac
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exit 0
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