hooks/zones/wireless

   1 #!/bin/bash
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2010  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 . /usr/lib/network/header-zone
  23
  24 HOOK_SETTINGS="HOOK PHY MAC MTU SSID KEY ENCRYPTION"
  25
  26 # Default values
  27 MAC=$(mac_generate)
  28 PHY=
  29 MTU=1500
  30 SSID=
  31 KEY=
  32 ENCRYPTION="WPA-PSK"
  33
  34 function _check() {
  35         assert isset SSID
  36         assert ismac MAC
  37         assert isinteger MTU
  38         assert ismac PHY
  39
  40         if [ -n "${ENCRYPTION}" ]; then
  41                 assert isset KEY
  42         fi
  43 }
  44
  45 function _parse_cmdline() {
  46         while [ $# -gt 0 ]; do
  47                 case "${1}" in
  48                         --phy=*)
  49                                 PHY=${1#--phy=}
  50                                 ;;
  51                         --ssid=*)
  52                                 SSID=${1#--ssid=}
  53                                 ;;
  54                         --key=*)
  55                                 KEY=${1#--key=}
  56                                 ;;
  57                         *)
  58                                 warning "Ignoring unknown option '${1}'"
  59                                 ;;
  60                 esac
  61                 shift
  62         done
  63
  64         PHY=$(phy_get ${PHY})
  65         PHY=$(phy_get_address ${PHY})
  66 }
  67
  68 function _up() {
  69         local zone=${1}
  70         shift
  71
  72         assert isset zone
  73
  74         zone_config_read ${zone}
  75
  76         wireless_create ${zone} ${PHY} managed ${MAC}
  77
  78         [ -n "${MAC}" ] && device_set_address ${zone} ${MAC}
  79         [ -n "${MTU}" ] && device_set_mtu ${zone} ${MTU}
  80
  81         # Create WPA supplicant configuration.
  82         wpa_supplicant_start ${zone} --ssid=${SSID} \
  83                 --encryption=${ENCRYPTION} --key=${KEY}
  84
  85         #device_set_up ${zone}
  86
  87         zone_configs_up ${zone}
  88
  89         exit ${EXIT_OK}
  90 }
  91
  92 function _down() {
  93         local zone=${1}
  94         shift
  95
  96         if ! device_is_up ${zone}; then
  97                 warning "Zone '${zone}' is not up"
  98                 exit ${EXIT_OK}
  99         fi
 100
 101         zone_configs_down ${zone}
 102
 103         wpa_supplicant_stop ${zone}
 104
 105         #device_set_down ${zone}
 106
 107         wireless_remove ${zone}
 108
 109         exit ${EXIT_OK}
 110 }
 111
 112 function _status() {
 113         local zone=${1}
 114         assert isset zone
 115
 116         cli_device_headline ${zone}
 117
 118         # Exit if zone is down
 119         if ! zone_is_up ${zone}; then
 120                 echo # Empty line
 121                 exit ${EXIT_ERROR}
 122         fi
 123
 124         # XXX Add bridge stp priority here
 125         # brctl does not give any information about that
 126
 127         cli_headline "  Spanning Tree Protocol information:"
 128         printf "${DEVICE_PRINT_LINE1}" "ID:" $(stp_bridge_get_id ${zone})
 129         printf "${DEVICE_PRINT_LINE1}" "Priority:" $(stp_bridge_get_priority ${zone})
 130
 131         if stp_bridge_is_root ${zone}; then
 132                 echo -e "    ${CLR_BLACK_B}This bridge is root.${CLR_RESET}"
 133         else
 134                 printf "${DEVICE_PRINT_LINE1}" "Designated root:" $(stp_bridge_get_designated_root ${zone})
 135                 printf "${DEVICE_PRINT_LINE1}" "Root path cost:" $(stp_bridge_get_root_path_cost ${zone})
 136         fi
 137         echo # Empty line
 138
 139         # Topology information
 140         printf "${DEVICE_PRINT_LINE1}" "Topology changing:" $(stp_bridge_get_topology_change_detected ${zone})
 141         printf "${DEVICE_PRINT_LINE1}" "Topology change time:" $(beautify_time $(stp_bridge_get_topology_change_timer ${zone}))
 142         printf "${DEVICE_PRINT_LINE1}" "Topology change count:" $(stp_bridge_get_topology_change_count ${zone})
 143
 144         cli_headline "  Ports:"
 145         zone_ports_status ${zone}
 146
 147         cli_headline "  Configurations:"
 148         zone_configs_cmd status ${zone}
 149
 150         echo # Empty line
 151         exit ${EXIT_OK}
 152 }