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d76f5107 MT |
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 | ||
8ee92277 | 22 | . /usr/lib/network/header-port |
d76f5107 | 23 | |
54bae947 MT |
24 | HOOK_PORT_PATTERN="${PORT_PATTERN_ACCESSPOINT}" |
25 | ||
31670741 | 26 | HOOK_SETTINGS="HOOK ADDRESS BROADCAST_SSID CHANNEL MODE PHY SSID" |
25e32463 | 27 | HOOK_SETTINGS="${HOOK_SETTINGS} ENCRYPTION KEY" |
d76f5107 MT |
28 | |
29 | ADDRESS=$(mac_generate) | |
30 | BROADCAST_SSID=on | |
31 | CHANNEL=1 | |
25e32463 MT |
32 | ENCRYPTION="" |
33 | KEY="" | |
d76f5107 MT |
34 | MODE="g" |
35 | SSID= | |
36 | ||
1c6a4e30 | 37 | hook_check_settings() { |
d76f5107 MT |
38 | assert isset ADDRESS |
39 | assert ismac ADDRESS | |
40 | assert isset BROADCAST_SSID | |
41 | assert isbool BROADCAST_SSID | |
42 | assert isset CHANNEL | |
d76f5107 | 43 | assert isset MODE |
93d614f0 | 44 | assert isoneof MODE a b g n |
d76f5107 MT |
45 | assert isset PHY |
46 | assert ismac PHY | |
47 | assert isset SSID | |
25e32463 MT |
48 | |
49 | if isset ENCRYPTION; then | |
50 | assert isoneof ENCRYPTION WPA WPA2 WPA/WPA2 | |
51 | ||
52 | assert isset KEY | |
53 | assert [ ${#KEY} -ge 8 ] | |
54 | assert [ ${#KEY} -le 63 ] | |
55 | fi | |
d76f5107 MT |
56 | } |
57 | ||
270aab39 | 58 | hook_parse_cmdline() { |
d76f5107 MT |
59 | while [ $# -gt 0 ]; do |
60 | case "${1}" in | |
61 | --broadcast-ssid=*) | |
2212045f | 62 | BROADCAST_SSID=$(cli_get_val "${1}") |
d76f5107 MT |
63 | ;; |
64 | --channel=*) | |
2212045f | 65 | CHANNEL=$(cli_get_val "${1}") |
d76f5107 | 66 | ;; |
25e32463 | 67 | --encryption=*) |
2212045f | 68 | ENCRYPTION=$(cli_get_val "${1}") |
25e32463 MT |
69 | ;; |
70 | --key=*) | |
2212045f | 71 | KEY=$(cli_get_val "${1}") |
25e32463 | 72 | ;; |
d76f5107 | 73 | --mac=*) |
2212045f | 74 | ADDRESS=$(cli_get_val "${1}") |
d76f5107 MT |
75 | ;; |
76 | --mode=*) | |
2212045f | 77 | MODE=$(cli_get_val "${1}") |
d76f5107 MT |
78 | ;; |
79 | --phy=*) | |
2212045f | 80 | PHY=$(cli_get_val "${1}") |
d76f5107 MT |
81 | ;; |
82 | --ssid=*) | |
2212045f | 83 | SSID=$(cli_get_val "${1}") |
d76f5107 MT |
84 | ;; |
85 | *) | |
86 | warning "Ignoring unknown argument '${1}'" | |
87 | ;; | |
88 | esac | |
89 | shift | |
90 | done | |
91 | ||
92 | # Save address of phy do identify it again | |
93 | PHY=$(phy_get ${PHY}) | |
94 | PHY=$(phy_get_address ${PHY}) | |
270aab39 MT |
95 | } |
96 | ||
1c6a4e30 | 97 | hook_edit() { |
d76f5107 | 98 | local port=${1} |
d76f5107 MT |
99 | assert isset port |
100 | ||
2212045f | 101 | if ! hook_default_edit "$@"; then |
270aab39 MT |
102 | return ${EXIT_ERROR} |
103 | fi | |
d76f5107 | 104 | |
270aab39 MT |
105 | # To apply all changes, we need to restart the port |
106 | port_restart "${port}" | |
d76f5107 MT |
107 | } |
108 | ||
1c6a4e30 | 109 | hook_create() { |
1ba6a2bb | 110 | local port="${1}" |
d76f5107 MT |
111 | assert isset port |
112 | ||
1ba6a2bb MT |
113 | device_exists "${port}" && exit ${EXIT_OK} |
114 | ||
e9df08ad | 115 | port_settings_read "${port}" ${HOOK_SETTINGS} |
d76f5107 | 116 | |
49ec20d8 MT |
117 | # Check if the PHY is present. |
118 | local phy=$(phy_get ${PHY}) | |
119 | if ! isset phy; then | |
120 | log DEBUG "phy '${PHY}' is not present" | |
121 | exit ${EXIT_ERROR} | |
122 | fi | |
123 | ||
1ba6a2bb MT |
124 | # Create the wireless device |
125 | wireless_create "${port}" \ | |
126 | --phy="${phy}" \ | |
127 | --type="ap" \ | |
128 | --address="${ADDRESS}" | |
d76f5107 MT |
129 | |
130 | exit ${EXIT_OK} | |
131 | } | |
132 | ||
1c6a4e30 | 133 | hook_remove() { |
1ba6a2bb | 134 | local port="${1}" |
d76f5107 MT |
135 | assert isset port |
136 | ||
b8026986 MT |
137 | # Remove the device if present |
138 | if device_exists "${port}"; then | |
139 | wireless_remove "${port}" | |
47859d95 | 140 | fi |
d76f5107 MT |
141 | |
142 | exit ${EXIT_OK} | |
143 | } | |
144 | ||
1c6a4e30 | 145 | hook_up() { |
1ba6a2bb MT |
146 | local port="${1}" |
147 | assert isset port | |
148 | ||
149 | # The port must already exist before | |
150 | # hostapd is started. Otherwise it will | |
151 | # fail horribly over and over again. | |
152 | assert device_exists "${port}" | |
153 | ||
154 | hostapd_start "${port}" | |
155 | } | |
156 | ||
1c6a4e30 | 157 | hook_down() { |
1ba6a2bb MT |
158 | local port="${1}" |
159 | assert isset port | |
160 | ||
161 | hostapd_stop "${port}" | |
162 | } | |
163 | ||
1c6a4e30 | 164 | hook_hotplug() { |
b8026986 | 165 | local port="${1}" |
47859d95 | 166 | assert isset port |
49ec20d8 | 167 | |
b8026986 MT |
168 | case "$(hotplug_action)" in |
169 | add) | |
1ba6a2bb MT |
170 | # Create the port when the phy is plugged in |
171 | if hotplug_event_port_uses_phy "${port}"; then | |
172 | hook_create "${port}" | |
b8026986 MT |
173 | fi |
174 | ;; | |
175 | ||
176 | remove) | |
177 | # Stop hostapd | |
178 | if hotplug_event_port_is_interface "${port}"; then | |
179 | hostapd_stop "${port}" | |
b8026986 | 180 | |
1ba6a2bb MT |
181 | exit ${EXIT_OK} |
182 | fi | |
b8026986 MT |
183 | ;; |
184 | esac | |
47859d95 | 185 | |
1ba6a2bb | 186 | exit ${EXIT_NOT_HANDLED} |
47859d95 | 187 | } |