1 hostapd_set_bss_options
() {
4 local enc wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wps_possible
6 config_get enc
"$vif" encryption
7 config_get wep_rekey
"$vif" wep_rekey
# 300
8 config_get wpa_group_rekey
"$vif" wpa_group_rekey
# 300
9 config_get wpa_pair_rekey
"$vif" wpa_pair_rekey
# 300
10 config_get wpa_master_rekey
"$vif" wpa_master_rekey
# 640
11 config_get_bool ap_isolate
"$vif" isolate
0
12 config_get_bool disassoc_low_ack
"$vif" disassoc_low_ack
1
13 config_get max_num_sta
"$vif" max_num_sta
0
14 config_get max_inactivity
"$vif" max_inactivity
0
15 config_get_bool preamble
"$vif" short_preamble
1
17 config_get device
"$vif" device
18 config_get hwmode
"$device" hwmode
19 config_get phy
"$device" phy
21 append
"$var" "ctrl_interface=/var/run/hostapd-$phy" "$N"
23 if [ "$ap_isolate" -gt 0 ]; then
24 append
"$var" "ap_isolate=$ap_isolate" "$N"
26 if [ "$max_num_sta" -gt 0 ]; then
27 append
"$var" "max_num_sta=$max_num_sta" "$N"
29 if [ "$max_inactivity" -gt 0 ]; then
30 append
"$var" "ap_max_inactivity=$max_inactivity" "$N"
32 append
"$var" "disassoc_low_ack=$disassoc_low_ack" "$N"
33 if [ "$preamble" -gt 0 ]; then
34 append
"$var" "preamble=$preamble" "$N"
38 # psk-mixed/tkip => WPA1+2 PSK, TKIP
39 # wpa-psk2/tkip+aes => WPA2 PSK, CCMP+TKIP
40 # wpa2/tkip+aes => WPA2 RADIUS, CCMP+TKIP
43 # TODO: move this parsing function somewhere generic, so that
44 # later it can be reused by drivers that don't use hostapd
46 # crypto defaults: WPA2 vs WPA1
62 # explicit override for crypto setting
64 *tkip
+aes|
*tkip
+ccmp|
*aes
+tkip|
*ccmp
+tkip
) crypto
="CCMP TKIP";;
65 *aes|
*ccmp
) crypto
="CCMP";;
66 *tkip
) crypto
="TKIP";;
69 # enforce CCMP for 11ng and 11na
70 case "$hwmode:$crypto" in
71 *ng
:TKIP|
*na
:TKIP
) crypto
="CCMP TKIP";;
74 # use crypto/auth settings for building the hostapd config
77 config_get psk
"$vif" key
78 if [ ${#psk} -eq 64 ]; then
79 append
"$var" "wpa_psk=$psk" "$N"
81 append
"$var" "wpa_passphrase=$psk" "$N"
84 [ -n "$wpa_group_rekey" ] && append
"$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
85 [ -n "$wpa_pair_rekey" ] && append
"$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
86 [ -n "$wpa_master_rekey" ] && append
"$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
89 # required fields? formats?
90 # hostapd is particular, maybe a default configuration for failures
91 config_get auth_server
"$vif" auth_server
92 [ -z "$auth_server" ] && config_get auth_server
"$vif" server
93 append
"$var" "auth_server_addr=$auth_server" "$N"
94 config_get auth_port
"$vif" auth_port
95 [ -z "$auth_port" ] && config_get auth_port
"$vif" port
96 auth_port
=${auth_port:-1812}
97 append
"$var" "auth_server_port=$auth_port" "$N"
98 config_get auth_secret
"$vif" auth_secret
99 [ -z "$auth_secret" ] && config_get auth_secret
"$vif" key
100 append
"$var" "auth_server_shared_secret=$auth_secret" "$N"
101 config_get_bool auth_cache
"$vif" auth_cache
0
102 [ "$auth_cache" -gt 0 ] || append
"$var" "disable_pmksa_caching=1" "$N"
103 [ "$auth_cache" -gt 0 ] || append
"$var" "okc=0" "$N"
104 config_get acct_server
"$vif" acct_server
105 [ -n "$acct_server" ] && append
"$var" "acct_server_addr=$acct_server" "$N"
106 config_get acct_port
"$vif" acct_port
107 [ -n "$acct_port" ] && acct_port
=${acct_port:-1813}
108 [ -n "$acct_port" ] && append
"$var" "acct_server_port=$acct_port" "$N"
109 config_get acct_secret
"$vif" acct_secret
110 [ -n "$acct_secret" ] && append
"$var" "acct_server_shared_secret=$acct_secret" "$N"
111 config_get nasid
"$vif" nasid
112 append
"$var" "nas_identifier=$nasid" "$N"
113 append
"$var" "eapol_key_index_workaround=1" "$N"
114 append
"$var" "ieee8021x=1" "$N"
115 append
"$var" "wpa_key_mgmt=WPA-EAP" "$N"
116 [ -n "$wpa_group_rekey" ] && append
"$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
117 [ -n "$wpa_pair_rekey" ] && append
"$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
118 [ -n "$wpa_master_rekey" ] && append
"$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
121 config_get key
"$vif" key
125 for idx
in 1 2 3 4; do
128 config_get ckey
"$vif" "key${idx}"
130 append
"$var" "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N"
132 append
"$var" "wep_default_key=$((key - 1))" "$N"
135 append
"$var" "wep_key0=$(prepare_key_wep "$key")" "$N"
136 append
"$var" "wep_default_key=0" "$N"
137 [ -n "$wep_rekey" ] && append
"$var" "wep_rekey_period=$wep_rekey" "$N"
156 append
"$var" "auth_algs=${auth_algs:-1}" "$N"
157 append
"$var" "wpa=$wpa" "$N"
158 [ -n "$crypto" ] && append
"$var" "wpa_pairwise=$crypto" "$N"
159 [ -n "$wpa_group_rekey" ] && append
"$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
161 config_get ssid
"$vif" ssid
162 config_get bridge
"$vif" bridge
163 config_get ieee80211d
"$vif" ieee80211d
164 config_get iapp_interface
"$vif" iapp_interface
166 config_get_bool wps_pbc
"$vif" wps_pushbutton
0
167 config_get_bool wps_label
"$vif" wps_label
0
169 config_get config_methods
"$vif" wps_config
170 [ "$wps_pbc" -gt 0 ] && append config_methods push_button
172 [ -n "$wps_possible" -a -n "$config_methods" ] && {
173 config_get device_type
"$vif" wps_device_type
"6-0050F204-1"
174 config_get device_name
"$vif" wps_device_name
"OpenWrt AP"
175 config_get manufacturer
"$vif" wps_manufacturer
"openwrt.org"
177 append
"$var" "eap_server=1" "$N"
178 append
"$var" "wps_state=2" "$N"
179 append
"$var" "ap_setup_locked=1" "$N"
180 append
"$var" "device_type=$device_type" "$N"
181 append
"$var" "device_name=$device_name" "$N"
182 append
"$var" "manufacturer=$manufacturer" "$N"
183 append
"$var" "config_methods=$config_methods" "$N"
186 append
"$var" "ssid=$ssid" "$N"
187 [ -n "$bridge" ] && append
"$var" "bridge=$bridge" "$N"
188 [ -n "$ieee80211d" ] && append
"$var" "ieee80211d=$ieee80211d" "$N"
189 [ -n "$iapp_interface" ] && append
"$var" iapp_interface
=$
(uci_get_state network
"$iapp_interface" ifname
"$iapp_interface") "$N"
191 if [ "$wpa" -ge "2" ]
193 # RSN -> allow preauthentication
194 config_get_bool rsn_preauth
"$vif" rsn_preauth
"$auth_cache"
195 if [ -n "$bridge" -a "$rsn_preauth" = 1 ]
197 append
"$var" "rsn_preauth=1" "$N"
198 append
"$var" "rsn_preauth_interfaces=$bridge" "$N"
201 # RSN -> allow management frame protection
202 config_get ieee80211w
"$vif" ieee80211w
203 case "$ieee80211w" in
205 append
"$var" "ieee80211w=$ieee80211w" "$N"
206 [ "$ieee80211w" -gt "0" ] && {
207 config_get ieee80211w_max_timeout
"$vif" ieee80211w_max_timeout
208 config_get ieee80211w_retry_timeout
"$vif" ieee80211w_retry_timeout
209 [ -n "$ieee80211w_max_timeout" ] && \
210 append
"$var" "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
211 [ -n "$ieee80211w_retry_timeout" ] && \
212 append
"$var" "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
218 config_get macfile
"$vif" macfile
219 config_get maclist
"$vif" maclist
222 # if no macfile has been specified, fallback to the default name
223 # and truncate file to avoid aggregating entries over time
224 macfile
="/var/run/hostapd-$ifname.maclist"
229 # to avoid to overwrite the original file, make a copy
230 # before appending the entries specified by the maclist
232 cp $macfile $macfile.maclist
233 macfile
=$macfile.maclist
239 for mac
in $maclist; do
240 echo "$mac" >> $macfile
244 config_get macfilter
"$vif" macfilter
247 append
"$var" "macaddr_acl=1" "$N"
248 append
"$var" "accept_mac_file=$macfile" "$N"
251 append
"$var" "macaddr_acl=0" "$N"
252 append
"$var" "deny_mac_file=$macfile" "$N"
257 hostapd_set_log_options
() {
260 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
262 config_get log_level
"$cfg" log_level
2
264 config_get_bool log_80211
"$cfg" log_80211
1
265 config_get_bool log_8021x
"$cfg" log_8021x
1
266 config_get_bool log_radius
"$cfg" log_radius
1
267 config_get_bool log_wpa
"$cfg" log_wpa
1
268 config_get_bool log_driver
"$cfg" log_driver
1
269 config_get_bool log_iapp
"$cfg" log_iapp
1
270 config_get_bool log_mlme
"$cfg" log_mlme
1
273 ($log_80211 << 0) | \
274 ($log_8021x << 1) | \
275 ($log_radius << 2) | \
277 ($log_driver << 4) | \
282 append "$var" "logger_syslog=$log_mask" "$N"
283 append "$var" "logger_syslog_level=$log_level" "$N"
284 append "$var" "logger_stdout=$log_mask" "$N"
285 append "$var" "logger_stdout_level=$log_level" "$N"
288 hostapd_setup_vif() {
291 local ifname device channel hwmode
295 config_get ifname "$vif" ifname
296 config_get device "$vif" device
297 config_get channel "$device" channel
298 config_get hwmode "$device" hwmode
300 hostapd_set_log_options hostapd_cfg "$device"
301 hostapd_set_bss_options hostapd_cfg "$vif"
304 *bg|*gdt|*gst|*fh) hwmode=g;;
305 *adt|*ast) hwmode=a;;
307 [ "$channel" = auto ] && channel=
308 [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
309 cat > /var/run/hostapd-$ifname.conf <<EOF
312 ${hwmode:+hw_mode=${hwmode#11}}
313 ${channel:+channel=$channel}
316 hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf