wireless: Fix wrong variable name
[people/stevee/network.git] / src / 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_MODE"
25
26 # Default values
27 ADDRESS=$(mac_generate)
28 PHY=
29 MTU=1500
30 SSID=
31 KEY=
32 ENCRYPTION_MODE=
33
34 hook_check_settings() {
35         assert isset SSID
36
37         if isset ADDRESS; then
38                 assert ismac ADDRESS
39         fi
40
41         assert isinteger MTU
42         assert ismac PHY
43
44         if [ -n "${ENCRYPTION_MODE}" ]; then
45                 assert isset KEY
46         fi
47 }
48
49 hook_parse_cmdline() {
50         while [ $# -gt 0 ]; do
51                 case "${1}" in
52                         --phy=*|--parent-device=*)
53                                 PHY=$(cli_get_val ${1})
54                                 ;;
55                         --encryption-mode=*)
56                                 ENCRYPTION_MODE=$(cli_get_val ${1})
57                                 ;;
58                         --address=*)
59                                 ADDRESS=$(cli_get_val ${1})
60                                 ;;
61                         --ssid=*)
62                                 SSID=$(cli_get_val ${1})
63                                 ;;
64                         --key=*)
65                                 KEY=$(cli_get_val ${1})
66                                 ;;
67                         *)
68                                 warning "Unrecognized option: ${1}"
69                                 ;;
70                 esac
71                 shift
72         done
73
74         # Just save the MAC address of the phy.
75         PHY=$(phy_get ${PHY})
76         PHY=$(phy_get_address ${PHY})
77 }
78
79 hook_up() {
80         local zone=${1}
81         assert isset zone
82
83         # Read zone configuration.
84         zone_settings_read "${zone}"
85
86         if ! device_exists ${zone}; then
87                 #  Create the wireless interface.
88                 wireless_create ${zone} \
89                         --phy=${PHY} \
90                         --type="managed" \
91                         --address="${ADDRESS}" \
92                 || exit $?
93         fi
94
95         # Start the WPA supplicant daemon.
96         wpa_supplicant_start ${zone}
97
98         zone_configs_up ${zone}
99
100         exit ${EXIT_OK}
101 }
102
103 hook_down() {
104         local zone=${1}
105         shift
106
107         if ! device_is_up ${zone}; then
108                 warning "Zone '${zone}' is not up"
109                 exit ${EXIT_OK}
110         fi
111
112         zone_configs_down ${zone}
113
114         wpa_supplicant_stop ${zone}
115
116         wireless_remove ${zone}
117
118         exit ${EXIT_OK}
119 }
120
121 hook_status() {
122         local zone=${1}
123         assert isset zone
124
125         # Print the default header.
126         cli_device_headline ${zone}
127
128         # Exit if zone is down
129         if ! zone_is_up ${zone}; then
130                 echo # Empty line
131                 exit ${EXIT_ERROR}
132         fi
133
134         cli_headline 2 "Wireless network information"
135         cli_print_fmt1 2 "SSID" "$(wpa_cli_status_get ${zone} ssid)"
136         cli_space
137
138         cli_headline 3 "Access Point"
139         local bssid=$(wpa_cli_status_get ${zone} bssid)
140         assert isset bssid
141
142         cli_print_fmt1 3 "BSSID" "${bssid}"
143         cli_print_fmt1 3 "Frequency" \
144                 "$(wpa_cli_bss_get_frequency ${zone} ${bssid}) MHz"
145         cli_print_fmt1 3 "Noise" \
146                 "$(wpa_cli_bss_get_noise ${zone} ${bssid})"
147         cli_print_fmt1 3 "Quality" \
148                 "$(wpa_cli_bss_get_quality ${zone} ${bssid})"
149         cli_print_fmt1 3 "Flags" \
150                 "$(wpa_cli_bss_get_flags ${zone} ${bssid})"
151         cli_space
152
153         cli_headline 3 "Encryption"
154         cli_print_fmt1 3 "Mode" \
155                 "$(wpa_cli_status_get ${zone} key_mgmt)"
156         cli_print_fmt1 3 "Pairwise cipher" \
157                 "$(wpa_cli_status_get ${zone} pairwise_cipher)"
158         cli_print_fmt1 3 "Group cipher" \
159                 "$(wpa_cli_status_get ${zone} group_cipher)"
160         cli_space
161
162         cli_headline 2 "Configurations"
163         zone_configs_cmd status ${zone}
164         cli_space
165
166         exit ${EXIT_OK}
167 }