hostapd: add dtim_period, local_pwr_constraint, spectrum_mgmt_required
[oweals/openwrt.git] / package / network / services / hostapd / files / hostapd.sh
1 . /lib/functions/network.sh
2
3 wpa_supplicant_add_rate() {
4         local var="$1"
5         local val="$(($2 / 1000))"
6         local sub="$((($2 / 100) % 10))"
7         append $var "$val" ","
8         [ $sub -gt 0 ] && append $var "."
9 }
10
11 hostapd_add_rate() {
12         local var="$1"
13         local val="$(($2 / 100))"
14         append $var "$val" " "
15 }
16
17 hostapd_append_wep_key() {
18         local var="$1"
19
20         wep_keyidx=0
21         set_default key 1
22         case "$key" in
23                 [1234])
24                         for idx in 1 2 3 4; do
25                                 local zidx
26                                 zidx=$(($idx - 1))
27                                 json_get_var ckey "key${idx}"
28                                 [ -n "$ckey" ] && \
29                                         append $var "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N$T"
30                         done
31                         wep_keyidx=$((key - 1))
32                 ;;
33                 *)
34                         append $var "wep_key0=$(prepare_key_wep "$key")" "$N$T"
35                 ;;
36         esac
37 }
38
39 hostapd_append_wpa_key_mgmt() {
40         local auth_type_l="$(echo $auth_type | tr 'a-z' 'A-Z')"
41
42         case "$auth_type" in
43                 psk|eap)
44                         append wpa_key_mgmt "WPA-$auth_type_l"
45                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type_l}"
46                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type_l}-SHA256"
47                 ;;
48                 eap192)
49                         append wpa_key_mgmt "WPA-EAP-SUITE-B-192"
50                 ;;
51                 eap-eap192)
52                         append wpa_key_mgmt "WPA-EAP-SUITE-B-192"
53                         append wpa_key_mgmt "WPA-EAP"
54                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-EAP"
55                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-EAP-SHA256"
56                 ;;
57                 sae)
58                         append wpa_key_mgmt "SAE"
59                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
60                 ;;
61                 psk-sae)
62                         append wpa_key_mgmt "WPA-PSK"
63                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-PSK"
64                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-PSK-SHA256"
65                         append wpa_key_mgmt "SAE"
66                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
67                 ;;
68                 owe)
69                         append wpa_key_mgmt "OWE"
70                 ;;
71         esac
72 }
73
74 hostapd_add_log_config() {
75         config_add_boolean \
76                 log_80211 \
77                 log_8021x \
78                 log_radius \
79                 log_wpa \
80                 log_driver \
81                 log_iapp \
82                 log_mlme
83
84         config_add_int log_level
85 }
86
87 hostapd_common_add_device_config() {
88         config_add_array basic_rate
89         config_add_array supported_rates
90
91         config_add_string country
92         config_add_boolean country_ie doth
93         config_add_boolean spectrum_mgmt_required
94         config_add_int local_pwr_constraint
95         config_add_string require_mode
96         config_add_boolean legacy_rates
97
98         config_add_string acs_chan_bias
99         config_add_array hostapd_options
100
101         hostapd_add_log_config
102 }
103
104 hostapd_prepare_device_config() {
105         local config="$1"
106         local driver="$2"
107
108         local base="${config%%.conf}"
109         local base_cfg=
110
111         json_get_vars country country_ie beacon_int:100 dtim_period:2 doth require_mode legacy_rates \
112                 acs_chan_bias local_pwr_constraint spectrum_mgmt_required
113
114         hostapd_set_log_options base_cfg
115
116         set_default country_ie 1
117         set_default spectrum_mgmt_required 0
118         set_default doth 1
119         set_default legacy_rates 1
120
121         [ "$hwmode" = "b" ] && legacy_rates=1
122
123         [ -n "$country" ] && {
124                 append base_cfg "country_code=$country" "$N"
125
126                 [ "$country_ie" -gt 0 ] && {
127                         append base_cfg "ieee80211d=1" "$N"
128                         [ -n "$local_pwr_constraint" ] && append base_cfg "local_pwr_constraint=$local_pwr_constraint" "$N"
129                         [ "$spectrum_mgmt_required" -gt 0 ] && append base_cfg "spectrum_mgmt_required=$spectrum_mgmt_required" "$N"
130                 }
131                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
132         }
133
134         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
135
136         local brlist= br
137         json_get_values basic_rate_list basic_rate
138         local rlist= r
139         json_get_values rate_list supported_rates
140
141         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
142         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
143
144         [ "$hwmode" = "g" ] && {
145                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
146                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
147         }
148
149         case "$require_mode" in
150                 n) append base_cfg "require_ht=1" "$N";;
151                 ac) append base_cfg "require_vht=1" "$N";;
152         esac
153
154         for r in $rate_list; do
155                 hostapd_add_rate rlist "$r"
156         done
157
158         for br in $basic_rate_list; do
159                 hostapd_add_rate brlist "$br"
160         done
161
162         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
163         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
164         append base_cfg "beacon_int=$beacon_int" "$N"
165         append base_cfg "dtim_period=$dtim_period" "$N"
166
167         json_get_values opts hostapd_options
168         for val in $opts; do
169                 append base_cfg "$val" "$N"
170         done
171
172         cat > "$config" <<EOF
173 driver=$driver
174 $base_cfg
175 EOF
176 }
177
178 hostapd_common_add_bss_config() {
179         config_add_string 'bssid:macaddr' 'ssid:string'
180         config_add_boolean wds wmm uapsd hidden utf8_ssid
181
182         config_add_int maxassoc max_inactivity
183         config_add_boolean disassoc_low_ack isolate short_preamble
184
185         config_add_int \
186                 wep_rekey eap_reauth_period \
187                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
188         config_add_boolean wpa_disable_eapol_key_retries
189
190         config_add_boolean tdls_prohibit
191
192         config_add_boolean rsn_preauth auth_cache
193         config_add_int ieee80211w
194         config_add_int eapol_version
195
196         config_add_string 'auth_server:host' 'server:host'
197         config_add_string auth_secret
198         config_add_int 'auth_port:port' 'port:port'
199
200         config_add_string acct_server
201         config_add_string acct_secret
202         config_add_int acct_port
203         config_add_int acct_interval
204
205         config_add_string dae_client
206         config_add_string dae_secret
207         config_add_int dae_port
208
209         config_add_string nasid
210         config_add_string ownip
211         config_add_string radius_client_addr
212         config_add_string iapp_interface
213         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
214         config_add_string subject_match subject_match2
215         config_add_array altsubject_match altsubject_match2
216         config_add_array domain_match domain_match2 domain_suffix_match domain_suffix_match2
217         config_add_string ieee80211w_mgmt_cipher
218
219         config_add_int dynamic_vlan vlan_naming
220         config_add_string vlan_tagged_interface vlan_bridge
221         config_add_string vlan_file
222
223         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
224
225         config_add_string wpa_psk_file
226
227         config_add_int multi_ap
228
229         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
230         config_add_int wps_ap_setup_locked wps_independent
231         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
232         config_add_string multi_ap_backhaul_ssid multi_ap_backhaul_key
233
234         config_add_boolean ieee80211v wnm_sleep_mode bss_transition
235         config_add_int time_advertisement
236         config_add_string time_zone
237
238         config_add_boolean ieee80211k rrm_neighbor_report rrm_beacon_report
239
240         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
241         config_add_int r0_key_lifetime reassociation_deadline
242         config_add_string mobility_domain r1_key_holder
243         config_add_array r0kh r1kh
244
245         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
246
247         config_add_string macfilter 'macfile:file'
248         config_add_array 'maclist:list(macaddr)'
249
250         config_add_array bssid_blacklist
251         config_add_array bssid_whitelist
252
253         config_add_int mcast_rate
254         config_add_array basic_rate
255         config_add_array supported_rates
256         
257         config_add_boolean sae_require_mfp
258         
259         config_add_string 'owe_transition_bssid:macaddr' 'owe_transition_ssid:string'
260 }
261
262 hostapd_set_bss_options() {
263         local var="$1"
264         local phy="$2"
265         local vif="$3"
266
267         wireless_vif_parse_encryption
268
269         local bss_conf bss_md5sum
270         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
271
272         json_get_vars \
273                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
274                 wpa_disable_eapol_key_retries tdls_prohibit \
275                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
276                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
277                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
278                 macfilter ssid utf8_ssid wmm uapsd hidden short_preamble rsn_preauth \
279                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
280                 acct_server acct_secret acct_port acct_interval \
281                 bss_load_update_period chan_util_avg_period sae_require_mfp \
282                 multi_ap multi_ap_backhaul_ssid multi_ap_backhaul_key
283
284         set_default isolate 0
285         set_default maxassoc 0
286         set_default max_inactivity 0
287         set_default short_preamble 1
288         set_default disassoc_low_ack 1
289         set_default hidden 0
290         set_default wmm 1
291         set_default uapsd 1
292         set_default wpa_disable_eapol_key_retries 0
293         set_default tdls_prohibit 0
294         set_default eapol_version 0
295         set_default acct_port 1813
296         set_default bss_load_update_period 60
297         set_default chan_util_avg_period 600
298         set_default utf8_ssid 1
299         set_default multi_ap 0
300
301         append bss_conf "ctrl_interface=/var/run/hostapd"
302         if [ "$isolate" -gt 0 ]; then
303                 append bss_conf "ap_isolate=$isolate" "$N"
304         fi
305         if [ "$maxassoc" -gt 0 ]; then
306                 append bss_conf "max_num_sta=$maxassoc" "$N"
307         fi
308         if [ "$max_inactivity" -gt 0 ]; then
309                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
310         fi
311
312         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
313         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
314         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
315         append bss_conf "preamble=$short_preamble" "$N"
316         append bss_conf "wmm_enabled=$wmm" "$N"
317         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
318         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
319         append bss_conf "utf8_ssid=$utf8_ssid" "$N"
320         append bss_conf "multi_ap=$multi_ap" "$N"
321
322         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
323
324         [ "$wpa" -gt 0 ] && {
325                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
326                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
327                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
328         }
329
330         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
331         [ -n "$acct_server" ] && {
332                 append bss_conf "acct_server_addr=$acct_server" "$N"
333                 append bss_conf "acct_server_port=$acct_port" "$N"
334                 [ -n "$acct_secret" ] && \
335                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
336                 [ -n "$acct_interval" ] && \
337                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
338         }
339
340         case "$auth_type" in
341                 sae|owe|eap192|eap-eap192)
342                         set_default ieee80211w 2
343                         set_default sae_require_mfp 1
344                 ;;
345                 psk-sae)
346                         set_default ieee80211w 1
347                         set_default sae_require_mfp 1
348                 ;;
349         esac
350         [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
351
352         local vlan_possible=""
353
354         case "$auth_type" in
355                 none|owe)
356                         json_get_vars owe_transition_bssid owe_transition_ssid
357
358                         [ -n "$owe_transition_ssid" ] && append bss_conf "owe_transition_ssid=\"$owe_transition_ssid\"" "$N"
359                         [ -n "$owe_transition_bssid" ] && append bss_conf "owe_transition_bssid=$owe_transition_bssid" "$N"
360
361                         wps_possible=1
362                         # Here we make the assumption that if we're in open mode
363                         # with WPS enabled, we got to be in unconfigured state.
364                         wps_not_configured=1
365                 ;;
366                 psk|sae|psk-sae)
367                         json_get_vars key wpa_psk_file
368                         if [ ${#key} -lt 8 ]; then
369                                 wireless_setup_vif_failed INVALID_WPA_PSK
370                                 return 1
371                         elif [ ${#key} -eq 64 ]; then
372                                 append bss_conf "wpa_psk=$key" "$N"
373                         else
374                                 append bss_conf "wpa_passphrase=$key" "$N"
375                         fi
376                         [ -n "$wpa_psk_file" ] && {
377                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
378                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
379                         }
380                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
381
382                         wps_possible=1
383                 ;;
384                 eap|eap192|eap-eap192)
385                         json_get_vars \
386                                 auth_server auth_secret auth_port \
387                                 dae_client dae_secret dae_port \
388                                 ownip radius_client_addr \
389                                 eap_reauth_period
390
391                         # radius can provide VLAN ID for clients
392                         vlan_possible=1
393
394                         # legacy compatibility
395                         [ -n "$auth_server" ] || json_get_var auth_server server
396                         [ -n "$auth_port" ] || json_get_var auth_port port
397                         [ -n "$auth_secret" ] || json_get_var auth_secret key
398
399                         set_default auth_port 1812
400                         set_default dae_port 3799
401
402
403                         append bss_conf "auth_server_addr=$auth_server" "$N"
404                         append bss_conf "auth_server_port=$auth_port" "$N"
405                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
406
407                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
408
409                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
410                                 append bss_conf "radius_das_port=$dae_port" "$N"
411                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
412                         }
413
414                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
415                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
416                         append bss_conf "eapol_key_index_workaround=1" "$N"
417                         append bss_conf "ieee8021x=1" "$N"
418
419                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
420                 ;;
421                 wep)
422                         local wep_keyidx=0
423                         json_get_vars key
424                         hostapd_append_wep_key bss_conf
425                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
426                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
427                 ;;
428         esac
429
430         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
431         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
432         append bss_conf "wpa=$wpa" "$N"
433         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
434
435         set_default wps_pushbutton 0
436         set_default wps_label 0
437         set_default wps_pbc_in_m1 0
438
439         config_methods=
440         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
441         [ "$wps_label" -gt 0 ] && append config_methods label
442
443         # WPS not possible on Multi-AP backhaul-only SSID
444         [ "$multi_ap" = 1 ] && wps_possible=
445
446         [ -n "$wps_possible" -a -n "$config_methods" ] && {
447                 set_default ext_registrar 0
448                 set_default wps_device_type "6-0050F204-1"
449                 set_default wps_device_name "OpenWrt AP"
450                 set_default wps_manufacturer "www.openwrt.org"
451                 set_default wps_independent 1
452
453                 wps_state=2
454                 [ -n "$wps_configured" ] && wps_state=1
455
456                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
457
458                 append bss_conf "eap_server=1" "$N"
459                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
460                 append bss_conf "wps_state=$wps_state" "$N"
461                 append bss_conf "device_type=$wps_device_type" "$N"
462                 append bss_conf "device_name=$wps_device_name" "$N"
463                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
464                 append bss_conf "config_methods=$config_methods" "$N"
465                 append bss_conf "wps_independent=$wps_independent" "$N"
466                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
467                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
468                 [ "$multi_ap" -gt 0 ] && [ -n "$multi_ap_backhaul_ssid" ] && {
469                         append bss_conf "multi_ap_backhaul_ssid=\"$multi_ap_backhaul_ssid\"" "$N"
470                         if [ -z "$multi_ap_backhaul_key" ]; then
471                                 :
472                         elif [ ${#multi_ap_backhaul_key} -lt 8 ]; then
473                                 wireless_setup_vif_failed INVALID_WPA_PSK
474                                 return 1
475                         elif [ ${#multi_ap_backhaul_key} -eq 64 ]; then
476                                 append bss_conf "multi_ap_backhaul_wpa_psk=$multi_ap_backhaul_key" "$N"
477                         else
478                                 append bss_conf "multi_ap_backhaul_wpa_passphrase=$multi_ap_backhaul_key" "$N"
479                         fi
480                 }
481         }
482
483         append bss_conf "ssid=$ssid" "$N"
484         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
485         [ -n "$iapp_interface" ] && {
486                 local ifname
487                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
488                 append bss_conf "iapp_interface=$ifname" "$N"
489         }
490
491         json_get_vars ieee80211v
492         set_default ieee80211v 0
493         if [ "$ieee80211v" -eq "1" ]; then
494                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
495
496                 set_default time_advertisement 0
497                 set_default wnm_sleep_mode 0
498                 set_default bss_transition 0
499
500                 append bss_conf "time_advertisement=$time_advertisement" "$N"
501                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
502                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
503                 append bss_conf "bss_transition=$bss_transition" "$N"
504         fi
505
506         json_get_vars ieee80211k
507         set_default ieee80211k 0
508         if [ "$ieee80211k" -eq "1" ]; then
509                 json_get_vars rrm_neighbor_report rrm_beacon_report
510
511                 set_default rrm_neighbor_report 1
512                 set_default rrm_beacon_report 1
513                 append bss_conf "rrm_neighbor_report=$rrm_neighbor_report" "$N"
514                 append bss_conf "rrm_beacon_report=$rrm_beacon_report" "$N"
515         fi
516
517         if [ "$wpa" -ge "1" ]; then
518                 json_get_vars ieee80211r
519                 set_default ieee80211r 0
520
521                 if [ "$ieee80211r" -gt "0" ]; then
522                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
523                         
524                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
525                         set_default ft_over_ds 1
526                         set_default reassociation_deadline 1000
527
528                         case "$auth_type" in
529                                 psk|sae|psk-sae)
530                                         set_default ft_psk_generate_local 1
531                                 ;;
532                                 *)
533                                         set_default ft_psk_generate_local 0
534                                 ;;
535                         esac
536
537                         append bss_conf "mobility_domain=$mobility_domain" "$N"
538                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
539                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
540                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
541                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
542
543                         if [ "$ft_psk_generate_local" -eq "0" ]; then
544                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
545                                 json_get_values r0kh r0kh
546                                 json_get_values r1kh r1kh
547
548                                 set_default r0_key_lifetime 10000
549                                 set_default pmk_r1_push 0
550
551                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
552                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
553                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
554
555                                 for kh in $r0kh; do
556                                         append bss_conf "r0kh=${kh//,/ }" "$N"
557                                 done
558                                 for kh in $r1kh; do
559                                         append bss_conf "r1kh=${kh//,/ }" "$N"
560                                 done
561                         fi
562                 fi
563
564                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
565
566                 hostapd_append_wpa_key_mgmt
567                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
568         fi
569
570         if [ "$wpa" -ge "2" ]; then
571                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
572                         set_default auth_cache 1
573                         append bss_conf "rsn_preauth=1" "$N"
574                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
575                 else
576                         case "$auth_type" in
577                         sae|psk-sae|owe)
578                                 set_default auth_cache 1
579                         ;;
580                         *)
581                                 set_default auth_cache 0
582                         ;;
583                         esac
584                 fi
585
586                 append bss_conf "okc=$auth_cache" "$N"
587                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
588
589                 # RSN -> allow management frame protection
590                 case "$ieee80211w" in
591                         [012])
592                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
593                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
594                                 [ "$ieee80211w" -gt "0" ] && {
595                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
596                                         [ -n "$ieee80211w_max_timeout" ] && \
597                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
598                                         [ -n "$ieee80211w_retry_timeout" ] && \
599                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
600                                 }
601                         ;;
602                 esac
603         fi
604
605         _macfile="/var/run/hostapd-$ifname.maclist"
606         case "$macfilter" in
607                 allow)
608                         append bss_conf "macaddr_acl=1" "$N"
609                         append bss_conf "accept_mac_file=$_macfile" "$N"
610                         # accept_mac_file can be used to set MAC to VLAN ID mapping
611                         vlan_possible=1
612                 ;;
613                 deny)
614                         append bss_conf "macaddr_acl=0" "$N"
615                         append bss_conf "deny_mac_file=$_macfile" "$N"
616                 ;;
617                 *)
618                         _macfile=""
619                 ;;
620         esac
621
622         [ -n "$_macfile" ] && {
623                 json_get_vars macfile
624                 json_get_values maclist maclist
625
626                 rm -f "$_macfile"
627                 (
628                         for mac in $maclist; do
629                                 echo "$mac"
630                         done
631                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
632                 ) > "$_macfile"
633         }
634
635         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
636                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
637                 set_default vlan_naming 1
638                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
639                 append bss_conf "vlan_naming=$vlan_naming" "$N"
640                 [ -n "$vlan_bridge" ] && \
641                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
642                 [ -n "$vlan_tagged_interface" ] && \
643                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
644                 [ -n "$vlan_file" ] && {
645                         [ -e "$vlan_file" ] || touch "$vlan_file"
646                         append bss_conf "vlan_file=$vlan_file" "$N"
647                 }
648         }
649
650         bss_md5sum=$(echo $bss_conf | md5sum | cut -d" " -f1)
651         append bss_conf "config_id=$bss_md5sum" "$N"
652
653         append "$var" "$bss_conf" "$N"
654         return 0
655 }
656
657 hostapd_set_log_options() {
658         local var="$1"
659
660         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
661         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
662
663         set_default log_level 2
664         set_default log_80211  1
665         set_default log_8021x  1
666         set_default log_radius 1
667         set_default log_wpa    1
668         set_default log_driver 1
669         set_default log_iapp   1
670         set_default log_mlme   1
671
672         local log_mask=$(( \
673                 ($log_80211  << 0) | \
674                 ($log_8021x  << 1) | \
675                 ($log_radius << 2) | \
676                 ($log_wpa    << 3) | \
677                 ($log_driver << 4) | \
678                 ($log_iapp   << 5) | \
679                 ($log_mlme   << 6)   \
680         ))
681
682         append "$var" "logger_syslog=$log_mask" "$N"
683         append "$var" "logger_syslog_level=$log_level" "$N"
684         append "$var" "logger_stdout=$log_mask" "$N"
685         append "$var" "logger_stdout_level=$log_level" "$N"
686
687         return 0
688 }
689
690 _wpa_supplicant_common() {
691         local ifname="$1"
692
693         _rpath="/var/run/wpa_supplicant"
694         _config="${_rpath}-$ifname.conf"
695 }
696
697 wpa_supplicant_teardown_interface() {
698         _wpa_supplicant_common "$1"
699         rm -rf "$_rpath/$1" "$_config"
700 }
701
702 wpa_supplicant_prepare_interface() {
703         local ifname="$1"
704         _w_driver="$2"
705
706         _wpa_supplicant_common "$1"
707
708         json_get_vars mode wds multi_ap
709
710         [ -n "$network_bridge" ] && {
711                 fail=
712                 case "$mode" in
713                         adhoc)
714                                 fail=1
715                         ;;
716                         sta)
717                                 [ "$wds" = 1 -o "$multi_ap" = 1 ] || fail=1
718                         ;;
719                 esac
720
721                 [ -n "$fail" ] && {
722                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
723                         return 1
724                 }
725         }
726
727         local ap_scan=
728
729         _w_mode="$mode"
730         _w_modestr=
731
732         [[ "$mode" = adhoc ]] && {
733                 ap_scan="ap_scan=2"
734
735                 _w_modestr="mode=1"
736         }
737
738         local country_str=
739         [ -n "$country" ] && {
740                 country_str="country=$country"
741         }
742
743         multiap_flag_file="${_config}.is_multiap"
744         if [ "$multi_ap" = "1" ]; then
745                 touch "$multiap_flag_file"
746         else
747                 [ -e "$multiap_flag_file" ] && rm "$multiap_flag_file"
748         fi
749         wpa_supplicant_teardown_interface "$ifname"
750         cat > "$_config" <<EOF
751 $ap_scan
752 $country_str
753 EOF
754         return 0
755 }
756
757 wpa_supplicant_set_fixed_freq() {
758         local freq="$1"
759         local htmode="$2"
760
761         append network_data "fixed_freq=1" "$N$T"
762         append network_data "frequency=$freq" "$N$T"
763         case "$htmode" in
764                 NOHT) append network_data "disable_ht=1" "$N$T";;
765                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
766                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
767         esac
768         case "$htmode" in
769                 VHT*) append network_data "vht=1" "$N$T";;
770         esac
771         case "$htmode" in
772                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
773                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
774                 *) append network_data "max_oper_chwidth=0" "$N$T";;
775         esac
776 }
777
778 wpa_supplicant_add_network() {
779         local ifname="$1"
780         local freq="$2"
781         local htmode="$3"
782         local noscan="$4"
783
784         _wpa_supplicant_common "$1"
785         wireless_vif_parse_encryption
786
787         json_get_vars \
788                 ssid bssid key \
789                 basic_rate mcast_rate \
790                 ieee80211w ieee80211r \
791                 multi_ap
792
793         case "$auth_type" in
794                 sae|owe|eap192|eap-eap192)
795                         set_default ieee80211w 2
796                 ;;
797                 psk-sae)
798                         set_default ieee80211w 1
799                 ;;
800         esac
801
802         set_default ieee80211r 0
803         set_default multi_ap 0
804
805         local key_mgmt='NONE'
806         local enc_str=
807         local network_data=
808         local T="       "
809
810         local scan_ssid="scan_ssid=1"
811         local freq wpa_key_mgmt
812
813         [[ "$_w_mode" = "adhoc" ]] && {
814                 append network_data "mode=1" "$N$T"
815                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
816
817                 scan_ssid="scan_ssid=0"
818
819                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
820         }
821
822         [[ "$_w_mode" = "mesh" ]] && {
823                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
824                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
825
826                 append network_data "mode=5" "$N$T"
827                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
828                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
829                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
830                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
831                 append wpa_key_mgmt "SAE"
832                 scan_ssid=""
833         }
834
835         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
836
837         [ "$multi_ap" = 1 -a "$_w_mode" = "sta" ] && append network_data "multi_ap_backhaul_sta=1" "$N$T"
838
839         case "$auth_type" in
840                 none) ;;
841                 owe)
842                         hostapd_append_wpa_key_mgmt
843                         key_mgmt="$wpa_key_mgmt"
844                 ;;
845                 wep)
846                         local wep_keyidx=0
847                         hostapd_append_wep_key network_data
848                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
849                 ;;
850                 wps)
851                         key_mgmt='WPS'
852                 ;;
853                 psk|sae|psk-sae)
854                         local passphrase
855
856                         if [ "$_w_mode" != "mesh" ]; then
857                                 hostapd_append_wpa_key_mgmt
858                         fi
859
860                         key_mgmt="$wpa_key_mgmt"
861
862                         if [ ${#key} -eq 64 ]; then
863                                 passphrase="psk=${key}"
864                         else
865                                 if [ "$_w_mode" = "mesh" ]; then
866                                         passphrase="sae_password=\"${key}\""
867                                 else
868                                         passphrase="psk=\"${key}\""
869                                 fi
870                         fi
871                         append network_data "$passphrase" "$N$T"
872                 ;;
873                 eap|eap192|eap-eap192)
874                         hostapd_append_wpa_key_mgmt
875                         key_mgmt="$wpa_key_mgmt"
876
877                         json_get_vars eap_type identity anonymous_identity ca_cert
878                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
879                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
880                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
881                         case "$eap_type" in
882                                 tls)
883                                         json_get_vars client_cert priv_key priv_key_pwd
884                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
885                                         append network_data "private_key=\"$priv_key\"" "$N$T"
886                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
887
888                                         json_get_vars subject_match
889                                         [ -n "$subject_match" ] && append network_data "subject_match=\"$subject_match\"" "$N$T"
890
891                                         json_get_values altsubject_match altsubject_match
892                                         if [ -n "$altsubject_match" ]; then
893                                                 local list=
894                                                 for x in $altsubject_match; do
895                                                         append list "$x" ";"
896                                                 done
897                                                 append network_data "altsubject_match=\"$list\"" "$N$T"
898                                         fi
899
900                                         json_get_values domain_match domain_match
901                                         if [ -n "$domain_match" ]; then
902                                                 local list=
903                                                 for x in $domain_match; do
904                                                         append list "$x" ";"
905                                                 done
906                                                 append network_data "domain_match=\"$list\"" "$N$T"
907                                         fi
908
909                                         json_get_values domain_suffix_match domain_suffix_match
910                                         if [ -n "$domain_suffix_match" ]; then
911                                                 local list=
912                                                 for x in $domain_suffix_match; do
913                                                         append list "$x" ";"
914                                                 done
915                                                 append network_data "domain_suffix_match=\"$list\"" "$N$T"
916                                         fi
917                                 ;;
918                                 fast|peap|ttls)
919                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
920                                         set_default auth MSCHAPV2
921
922                                         if [ "$auth" = "EAP-TLS" ]; then
923                                                 [ -n "$ca_cert2" ] &&
924                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
925                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
926                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
927                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
928                                         else
929                                                 append network_data "password=\"$password\"" "$N$T"
930                                         fi
931
932                                         json_get_vars subject_match
933                                         [ -n "$subject_match" ] && append network_data "subject_match=\"$subject_match\"" "$N$T"
934
935                                         json_get_values altsubject_match altsubject_match
936                                         if [ -n "$altsubject_match" ]; then
937                                                 local list=
938                                                 for x in $altsubject_match; do
939                                                         append list "$x" ";"
940                                                 done
941                                                 append network_data "altsubject_match=\"$list\"" "$N$T"
942                                         fi
943
944                                         json_get_values domain_match domain_match
945                                         if [ -n "$domain_match" ]; then
946                                                 local list=
947                                                 for x in $domain_match; do
948                                                         append list "$x" ";"
949                                                 done
950                                                 append network_data "domain_match=\"$list\"" "$N$T"
951                                         fi
952
953                                         json_get_values domain_suffix_match domain_suffix_match
954                                         if [ -n "$domain_suffix_match" ]; then
955                                                 local list=
956                                                 for x in $domain_suffix_match; do
957                                                         append list "$x" ";"
958                                                 done
959                                                 append network_data "domain_suffix_match=\"$list\"" "$N$T"
960                                         fi
961
962                                         phase2proto="auth="
963                                         case "$auth" in
964                                                 "auth"*)
965                                                         phase2proto=""
966                                                 ;;
967                                                 "EAP-"*)
968                                                         auth="$(echo $auth | cut -b 5- )"
969                                                         [ "$eap_type" = "ttls" ] &&
970                                                                 phase2proto="autheap="
971                                                         json_get_vars subject_match2
972                                                         [ -n "$subject_match2" ] && append network_data "subject_match2=\"$subject_match2\"" "$N$T"
973
974                                                         json_get_values altsubject_match2 altsubject_match2
975                                                         if [ -n "$altsubject_match2" ]; then
976                                                                 local list=
977                                                                 for x in $altsubject_match2; do
978                                                                         append list "$x" ";"
979                                                                 done
980                                                                 append network_data "altsubject_match2=\"$list\"" "$N$T"
981                                                         fi
982
983                                                         json_get_values domain_match2 domain_match2
984                                                         if [ -n "$domain_match2" ]; then
985                                                                 local list=
986                                                                 for x in $domain_match2; do
987                                                                         append list "$x" ";"
988                                                                 done
989                                                                 append network_data "domain_match2=\"$list\"" "$N$T"
990                                                         fi
991
992                                                         json_get_values domain_suffix_match2 domain_suffix_match2
993                                                         if [ -n "$domain_suffix_match2" ]; then
994                                                                 local list=
995                                                                 for x in $domain_suffix_match2; do
996                                                                         append list "$x" ";"
997                                                                 done
998                                                                 append network_data "domain_suffix_match2=\"$list\"" "$N$T"
999                                                         fi
1000                                                 ;;
1001                                         esac
1002                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
1003                                 ;;
1004                         esac
1005                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
1006                 ;;
1007         esac
1008
1009         [ "$mode" = mesh ] || {
1010                 case "$wpa" in
1011                         1)
1012                                 append network_data "proto=WPA" "$N$T"
1013                         ;;
1014                         2)
1015                                 append network_data "proto=RSN" "$N$T"
1016                         ;;
1017                 esac
1018
1019                 case "$ieee80211w" in
1020                         [012])
1021                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
1022                         ;;
1023                 esac
1024         }
1025         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
1026         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
1027
1028         local bssid_blacklist bssid_whitelist
1029         json_get_values bssid_blacklist bssid_blacklist
1030         json_get_values bssid_whitelist bssid_whitelist
1031
1032         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
1033         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
1034
1035         [ -n "$basic_rate" ] && {
1036                 local br rate_list=
1037                 for br in $basic_rate; do
1038                         wpa_supplicant_add_rate rate_list "$br"
1039                 done
1040                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
1041         }
1042
1043         [ -n "$mcast_rate" ] && {
1044                 local mc_rate=
1045                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
1046                 append network_data "mcast_rate=$mc_rate" "$N$T"
1047         }
1048
1049         if [ "$key_mgnt" = "WPS" ]; then
1050                 echo "wps_cred_processing=1" >> "$_config"
1051         else
1052                 cat >> "$_config" <<EOF
1053 network={
1054         $scan_ssid
1055         ssid="$ssid"
1056         key_mgmt=$key_mgmt
1057         $network_data
1058 }
1059 EOF
1060         fi
1061         return 0
1062 }
1063
1064 wpa_supplicant_run() {
1065         local ifname="$1"
1066         local hostapd_ctrl="$2"
1067
1068         _wpa_supplicant_common "$ifname"
1069
1070         ubus wait_for wpa_supplicant.$phy
1071         ubus call wpa_supplicant.$phy config_add "{ \
1072                 \"driver\": \"${_w_driver:-wext}\", \"ctrl\": \"$_rpath\", \
1073                 \"iface\": \"$ifname\", \"config\": \"$_config\" \
1074                 ${network_bridge:+, \"bridge\": \"$network_bridge\"} \
1075                 ${hostapd_ctrl:+, \"hostapd_ctrl\": \"$hostapd_ctrl\"} \
1076                 }"
1077
1078         ret="$?"
1079
1080         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
1081
1082         local supplicant_pid=$(ubus call service list '{"name": "hostapd"}' | jsonfilter -l 1 -e "@['hostapd'].instances['supplicant-${phy}'].pid")
1083         wireless_add_process "$supplicant_pid" "/usr/sbin/wpa_supplicant" 1
1084
1085         return $ret
1086 }
1087
1088 hostapd_common_cleanup() {
1089         killall meshd-nl80211
1090 }