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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 | |
fee7200e | 24 | HOOK_SETTINGS="HOOK ADDRESS BROADCAST_SSID CHANNEL COUNTRY_CODE MODE PHY SSID" |
d76f5107 MT |
25 | |
26 | ADDRESS=$(mac_generate) | |
27 | BROADCAST_SSID=on | |
28 | CHANNEL=1 | |
29 | COUNTRY_CODE="US" | |
30 | MODE="g" | |
31 | SSID= | |
32 | ||
33 | function _check() { | |
34 | assert isset ADDRESS | |
35 | assert ismac ADDRESS | |
36 | assert isset BROADCAST_SSID | |
37 | assert isbool BROADCAST_SSID | |
38 | assert isset CHANNEL | |
39 | assert isset COUNTRY_CODE | |
40 | assert isset MODE | |
41 | assert isoneof MODE b g | |
42 | assert isset PHY | |
43 | assert ismac PHY | |
44 | assert isset SSID | |
45 | } | |
46 | ||
47 | function _create() { | |
48 | while [ $# -gt 0 ]; do | |
49 | case "${1}" in | |
50 | --broadcast-ssid=*) | |
51 | BROADCAST_SSID=$(cli_get_val ${1}) | |
52 | ;; | |
53 | --channel=*) | |
54 | CHANNEL=$(cli_get_val ${1}) | |
55 | ;; | |
56 | --country-code=*) | |
57 | COUNTRY_CODE=$(cli_get_val ${1}) | |
58 | ;; | |
59 | --mac=*) | |
60 | ADDRESS=$(cli_get_val ${1}) | |
61 | ;; | |
62 | --mode=*) | |
63 | MODE=$(cli_get_val ${1}) | |
64 | ;; | |
65 | --phy=*) | |
66 | PHY=$(cli_get_val ${1}) | |
67 | ;; | |
68 | --ssid=*) | |
69 | SSID=$(cli_get_val ${1}) | |
70 | ;; | |
71 | *) | |
72 | warning "Ignoring unknown argument '${1}'" | |
73 | ;; | |
74 | esac | |
75 | shift | |
76 | done | |
77 | ||
78 | # Save address of phy do identify it again | |
79 | PHY=$(phy_get ${PHY}) | |
80 | PHY=$(phy_get_address ${PHY}) | |
81 | ||
8ee92277 | 82 | local port=$(port_find_free ${PORT_PATTERN_ACCESSPOINT}) |
d76f5107 MT |
83 | assert isset port |
84 | ||
85 | config_write $(port_file ${port}) ${HOOK_SETTINGS} | |
86 | ||
87 | exit ${EXIT_OK} | |
88 | } | |
89 | ||
90 | function _edit() { | |
91 | local port=${1} | |
92 | shift | |
93 | ||
94 | assert isset port | |
95 | ||
96 | config_read $(port_file ${port}) | |
97 | ||
98 | while [ $# -gt 0 ]; do | |
99 | case "${1}" in | |
100 | --broadcast-ssid=*) | |
101 | BROADCAST_SSID=$(cli_get_val ${1}) | |
102 | ;; | |
103 | --channel=*) | |
104 | CHANNEL=$(cli_get_val ${1}) | |
105 | ;; | |
106 | --country-code=*) | |
107 | COUNTRY_CODE=$(cli_get_val ${1}) | |
108 | ;; | |
109 | --ssid=*) | |
110 | SSID=$(cli_get_val ${1}) | |
111 | ;; | |
112 | --mode=*) | |
113 | MODE=$(cli_get_val ${1}) | |
114 | ;; | |
115 | *) | |
116 | warning "Unknown argument '${1}'" | |
117 | ;; | |
118 | esac | |
119 | shift | |
120 | done | |
121 | ||
122 | config_write $(port_file ${port}) ${HOOK_SETTINGS} | |
123 | ||
124 | exit ${EXIT_OK} | |
125 | } | |
126 | ||
127 | function _up() { | |
128 | local port=${1} | |
129 | ||
130 | assert isset port | |
131 | ||
132 | config_read $(port_file ${port}) | |
133 | ||
134 | if ! device_exists ${port}; then | |
135 | wireless_create ${port} ${PHY} __ap ${ADDRESS} | |
136 | fi | |
137 | ||
138 | if ! hostapd_is_running ${port}; then | |
139 | hostapd_start ${port} \ | |
140 | --broadcast-ssid="${BROADCAST_SSID}" \ | |
141 | --channel="${CHANNEL}" \ | |
142 | --country-code="${COUNTRY_CODE}" \ | |
143 | --mode="${MODE}" \ | |
144 | --ssid="${SSID}" | |
145 | ||
146 | local ret=$? | |
147 | ||
148 | if [ ${ret} -eq ${EXIT_ERROR} ]; then | |
149 | error_log "Could not start '${port}' because hostapd crashed previously." | |
150 | ( _down ${port} ) | |
151 | exit ${EXIT_ERROR} | |
152 | fi | |
153 | fi | |
154 | ||
155 | exit ${EXIT_OK} | |
156 | } | |
157 | ||
158 | function _down() { | |
159 | local port=${1} | |
d76f5107 MT |
160 | assert isset port |
161 | ||
162 | config_read $(port_file ${port}) | |
163 | ||
47859d95 | 164 | # Stop the hostapd daemon. |
d76f5107 | 165 | hostapd_stop ${port} |
47859d95 MT |
166 | |
167 | # Remove the device if it is still present. | |
168 | if device_exists ${port}; then | |
169 | wireless_remove ${port} | |
170 | fi | |
d76f5107 MT |
171 | |
172 | exit ${EXIT_OK} | |
173 | } | |
174 | ||
47859d95 MT |
175 | function _hotplug() { |
176 | local port=${1} | |
177 | local phy=${2} | |
178 | ||
179 | assert isset port | |
180 | assert isset phy | |
181 | assert port_exists ${port} | |
182 | ||
183 | # Read configuration of port. | |
184 | config_read $(port_file ${port}) | |
185 | ||
186 | # Get the address of the phy. | |
187 | local phy_address=$(phy_get_address ${phy}) | |
188 | ||
189 | # Check if the phy is the same we have | |
190 | # read from the configuration file. | |
191 | if [ "${PHY}" = "${phy_address}" ]; then | |
192 | wireless_create ${port} ${PHY} __ap ${ADDRESS} | |
193 | fi | |
194 | ||
195 | exit ${EXIT_OK} | |
196 | } |