Rebased from upstream / out of band repository.
[librecmc/librecmc.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_string require_mode
94         config_add_boolean legacy_rates
95
96         config_add_string acs_chan_bias
97         config_add_array hostapd_options
98
99         hostapd_add_log_config
100 }
101
102 hostapd_prepare_device_config() {
103         local config="$1"
104         local driver="$2"
105
106         local base="${config%%.conf}"
107         local base_cfg=
108
109         json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates acs_chan_bias
110
111         hostapd_set_log_options base_cfg
112
113         set_default country_ie 1
114         set_default doth 1
115         set_default legacy_rates 1
116
117         [ "$hwmode" = "b" ] && legacy_rates=1
118
119         [ -n "$country" ] && {
120                 append base_cfg "country_code=$country" "$N"
121
122                 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
123                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
124         }
125
126         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
127
128         local brlist= br
129         json_get_values basic_rate_list basic_rate
130         local rlist= r
131         json_get_values rate_list supported_rates
132
133         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
134         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
135
136         [ "$hwmode" = "g" ] && {
137                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
138                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
139         }
140
141         case "$require_mode" in
142                 n) append base_cfg "require_ht=1" "$N";;
143                 ac) append base_cfg "require_vht=1" "$N";;
144         esac
145
146         for r in $rate_list; do
147                 hostapd_add_rate rlist "$r"
148         done
149
150         for br in $basic_rate_list; do
151                 hostapd_add_rate brlist "$br"
152         done
153
154         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
155         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
156         append base_cfg "beacon_int=$beacon_int" "$N"
157
158         json_get_values opts hostapd_options
159         for val in $opts; do
160                 append base_cfg "$val" "$N"
161         done
162
163         cat > "$config" <<EOF
164 driver=$driver
165 $base_cfg
166 EOF
167 }
168
169 hostapd_common_add_bss_config() {
170         config_add_string 'bssid:macaddr' 'ssid:string'
171         config_add_boolean wds wmm uapsd hidden utf8_ssid
172
173         config_add_int maxassoc max_inactivity
174         config_add_boolean disassoc_low_ack isolate short_preamble
175
176         config_add_int \
177                 wep_rekey eap_reauth_period \
178                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
179         config_add_boolean wpa_disable_eapol_key_retries
180
181         config_add_boolean tdls_prohibit
182
183         config_add_boolean rsn_preauth auth_cache
184         config_add_int ieee80211w
185         config_add_int eapol_version
186
187         config_add_string 'auth_server:host' 'server:host'
188         config_add_string auth_secret
189         config_add_int 'auth_port:port' 'port:port'
190
191         config_add_string acct_server
192         config_add_string acct_secret
193         config_add_int acct_port
194         config_add_int acct_interval
195
196         config_add_string dae_client
197         config_add_string dae_secret
198         config_add_int dae_port
199
200         config_add_string nasid
201         config_add_string ownip
202         config_add_string radius_client_addr
203         config_add_string iapp_interface
204         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
205         config_add_string ieee80211w_mgmt_cipher
206
207         config_add_int dynamic_vlan vlan_naming
208         config_add_string vlan_tagged_interface vlan_bridge
209         config_add_string vlan_file
210
211         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
212
213         config_add_string wpa_psk_file
214
215         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
216         config_add_int wps_ap_setup_locked wps_independent
217         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
218
219         config_add_boolean ieee80211v wnm_sleep_mode bss_transition
220         config_add_int time_advertisement
221         config_add_string time_zone
222
223         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
224         config_add_int r0_key_lifetime reassociation_deadline
225         config_add_string mobility_domain r1_key_holder
226         config_add_array r0kh r1kh
227
228         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
229
230         config_add_string macfilter 'macfile:file'
231         config_add_array 'maclist:list(macaddr)'
232
233         config_add_array bssid_blacklist
234         config_add_array bssid_whitelist
235
236         config_add_int mcast_rate
237         config_add_array basic_rate
238         config_add_array supported_rates
239         
240         config_add_boolean sae_require_mfp
241         
242         config_add_string 'owe_transition_bssid:macaddr' 'owe_transition_ssid:string'
243 }
244
245 hostapd_set_bss_options() {
246         local var="$1"
247         local phy="$2"
248         local vif="$3"
249
250         wireless_vif_parse_encryption
251
252         local bss_conf
253         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
254
255         json_get_vars \
256                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
257                 wpa_disable_eapol_key_retries tdls_prohibit \
258                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
259                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
260                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
261                 macfilter ssid utf8_ssid wmm uapsd hidden short_preamble rsn_preauth \
262                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
263                 acct_server acct_secret acct_port acct_interval \
264                 bss_load_update_period chan_util_avg_period sae_require_mfp
265
266         set_default isolate 0
267         set_default maxassoc 0
268         set_default max_inactivity 0
269         set_default short_preamble 1
270         set_default disassoc_low_ack 1
271         set_default hidden 0
272         set_default wmm 1
273         set_default uapsd 1
274         set_default wpa_disable_eapol_key_retries 0
275         set_default tdls_prohibit 0
276         set_default eapol_version 0
277         set_default acct_port 1813
278         set_default bss_load_update_period 60
279         set_default chan_util_avg_period 600
280         set_default utf8_ssid 1
281         
282         append bss_conf "ctrl_interface=/var/run/hostapd"
283         if [ "$isolate" -gt 0 ]; then
284                 append bss_conf "ap_isolate=$isolate" "$N"
285         fi
286         if [ "$maxassoc" -gt 0 ]; then
287                 append bss_conf "max_num_sta=$maxassoc" "$N"
288         fi
289         if [ "$max_inactivity" -gt 0 ]; then
290                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
291         fi
292
293         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
294         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
295         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
296         append bss_conf "preamble=$short_preamble" "$N"
297         append bss_conf "wmm_enabled=$wmm" "$N"
298         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
299         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
300         append bss_conf "utf8_ssid=$utf8_ssid" "$N"
301
302         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
303
304         [ "$wpa" -gt 0 ] && {
305                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
306                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
307                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
308         }
309
310         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
311         [ -n "$acct_server" ] && {
312                 append bss_conf "acct_server_addr=$acct_server" "$N"
313                 append bss_conf "acct_server_port=$acct_port" "$N"
314                 [ -n "$acct_secret" ] && \
315                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
316                 [ -n "$acct_interval" ] && \
317                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
318         }
319
320         case "$auth_type" in
321                 sae|owe|eap192|eap-eap192)
322                         set_default ieee80211w 2
323                         set_default sae_require_mfp 1
324                 ;;
325                 psk-sae)
326                         set_default ieee80211w 1
327                         set_default sae_require_mfp 1
328                 ;;
329         esac
330         [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
331
332         local vlan_possible=""
333
334         case "$auth_type" in
335                 none|owe)
336                         json_get_vars owe_transition_bssid owe_transition_ssid
337
338                         [ -n "$owe_transition_ssid" ] && append bss_conf "owe_transition_ssid=\"$owe_transition_ssid\"" "$N"
339                         [ -n "$owe_transition_bssid" ] && append bss_conf "owe_transition_bssid=$owe_transition_bssid" "$N"
340
341                         wps_possible=1
342                         # Here we make the assumption that if we're in open mode
343                         # with WPS enabled, we got to be in unconfigured state.
344                         wps_not_configured=1
345                 ;;
346                 psk|sae|psk-sae)
347                         json_get_vars key wpa_psk_file
348                         if [ ${#key} -lt 8 ]; then
349                                 wireless_setup_vif_failed INVALID_WPA_PSK
350                                 return 1
351                         elif [ ${#key} -eq 64 ]; then
352                                 append bss_conf "wpa_psk=$key" "$N"
353                         else
354                                 append bss_conf "wpa_passphrase=$key" "$N"
355                         fi
356                         [ -n "$wpa_psk_file" ] && {
357                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
358                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
359                         }
360                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
361
362                         wps_possible=1
363                 ;;
364                 eap|eap192|eap-eap192)
365                         json_get_vars \
366                                 auth_server auth_secret auth_port \
367                                 dae_client dae_secret dae_port \
368                                 ownip radius_client_addr \
369                                 eap_reauth_period
370
371                         # radius can provide VLAN ID for clients
372                         vlan_possible=1
373
374                         # legacy compatibility
375                         [ -n "$auth_server" ] || json_get_var auth_server server
376                         [ -n "$auth_port" ] || json_get_var auth_port port
377                         [ -n "$auth_secret" ] || json_get_var auth_secret key
378
379                         set_default auth_port 1812
380                         set_default dae_port 3799
381
382
383                         append bss_conf "auth_server_addr=$auth_server" "$N"
384                         append bss_conf "auth_server_port=$auth_port" "$N"
385                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
386
387                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
388
389                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
390                                 append bss_conf "radius_das_port=$dae_port" "$N"
391                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
392                         }
393
394                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
395                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
396                         append bss_conf "eapol_key_index_workaround=1" "$N"
397                         append bss_conf "ieee8021x=1" "$N"
398
399                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
400                 ;;
401                 wep)
402                         local wep_keyidx=0
403                         json_get_vars key
404                         hostapd_append_wep_key bss_conf
405                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
406                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
407                 ;;
408         esac
409
410         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
411         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
412         append bss_conf "wpa=$wpa" "$N"
413         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
414
415         set_default wps_pushbutton 0
416         set_default wps_label 0
417         set_default wps_pbc_in_m1 0
418
419         config_methods=
420         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
421         [ "$wps_label" -gt 0 ] && append config_methods label
422
423         [ -n "$wps_possible" -a -n "$config_methods" ] && {
424                 set_default ext_registrar 0
425                 set_default wps_device_type "6-0050F204-1"
426                 set_default wps_device_name "libreCMC AP"
427                 set_default wps_manufacturer "www.openwrt.org"
428                 set_default wps_independent 1
429
430                 wps_state=2
431                 [ -n "$wps_configured" ] && wps_state=1
432
433                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
434
435                 append bss_conf "eap_server=1" "$N"
436                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
437                 append bss_conf "wps_state=$wps_state" "$N"
438                 append bss_conf "device_type=$wps_device_type" "$N"
439                 append bss_conf "device_name=$wps_device_name" "$N"
440                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
441                 append bss_conf "config_methods=$config_methods" "$N"
442                 append bss_conf "wps_independent=$wps_independent" "$N"
443                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
444                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
445         }
446
447         append bss_conf "ssid=$ssid" "$N"
448         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
449         [ -n "$iapp_interface" ] && {
450                 local ifname
451                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
452                 append bss_conf "iapp_interface=$ifname" "$N"
453         }
454
455         json_get_vars ieee80211v
456         set_default ieee80211v 0
457         if [ "$ieee80211v" -eq "1" ]; then
458                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
459
460                 set_default time_advertisement 0
461                 set_default wnm_sleep_mode 0
462                 set_default bss_transition 0
463
464                 append bss_conf "time_advertisement=$time_advertisement" "$N"
465                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
466                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
467                 append bss_conf "bss_transition=$bss_transition" "$N"
468         fi
469
470         if [ "$wpa" -ge "1" ]; then
471                 json_get_vars ieee80211r
472                 set_default ieee80211r 0
473
474                 if [ "$ieee80211r" -gt "0" ]; then
475                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
476                         
477                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
478                         set_default ft_psk_generate_local 1
479                         set_default ft_over_ds 1
480                         set_default reassociation_deadline 1000
481
482                         append bss_conf "mobility_domain=$mobility_domain" "$N"
483                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
484                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
485                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
486                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
487
488                         if [ "$ft_psk_generate_local" -eq "0" ]; then
489                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
490                                 json_get_values r0kh r0kh
491                                 json_get_values r1kh r1kh
492
493                                 set_default r0_key_lifetime 10000
494                                 set_default pmk_r1_push 0
495
496                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
497                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
498                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
499
500                                 for kh in $r0kh; do
501                                         append bss_conf "r0kh=${kh//,/ }" "$N"
502                                 done
503                                 for kh in $r1kh; do
504                                         append bss_conf "r1kh=${kh//,/ }" "$N"
505                                 done
506                         fi
507                 fi
508
509                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
510
511                 hostapd_append_wpa_key_mgmt
512                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
513         fi
514
515         if [ "$wpa" -ge "2" ]; then
516                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
517                         set_default auth_cache 1
518                         append bss_conf "rsn_preauth=1" "$N"
519                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
520                 else
521                         set_default auth_cache 0
522                 fi
523
524                 append bss_conf "okc=$auth_cache" "$N"
525                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
526
527                 # RSN -> allow management frame protection
528                 case "$ieee80211w" in
529                         [012])
530                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
531                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
532                                 [ "$ieee80211w" -gt "0" ] && {
533                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
534                                         [ -n "$ieee80211w_max_timeout" ] && \
535                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
536                                         [ -n "$ieee80211w_retry_timeout" ] && \
537                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
538                                 }
539                         ;;
540                 esac
541         fi
542
543         _macfile="/var/run/hostapd-$ifname.maclist"
544         case "$macfilter" in
545                 allow)
546                         append bss_conf "macaddr_acl=1" "$N"
547                         append bss_conf "accept_mac_file=$_macfile" "$N"
548                         # accept_mac_file can be used to set MAC to VLAN ID mapping
549                         vlan_possible=1
550                 ;;
551                 deny)
552                         append bss_conf "macaddr_acl=0" "$N"
553                         append bss_conf "deny_mac_file=$_macfile" "$N"
554                 ;;
555                 *)
556                         _macfile=""
557                 ;;
558         esac
559
560         [ -n "$_macfile" ] && {
561                 json_get_vars macfile
562                 json_get_values maclist maclist
563
564                 rm -f "$_macfile"
565                 (
566                         for mac in $maclist; do
567                                 echo "$mac"
568                         done
569                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
570                 ) > "$_macfile"
571         }
572
573         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
574                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
575                 set_default vlan_naming 1
576                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
577                 append bss_conf "vlan_naming=$vlan_naming" "$N"
578                 [ -n "$vlan_bridge" ] && \
579                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
580                 [ -n "$vlan_tagged_interface" ] && \
581                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
582                 [ -n "$vlan_file" ] && {
583                         [ -e "$vlan_file" ] || touch "$vlan_file"
584                         append bss_conf "vlan_file=$vlan_file" "$N"
585                 }
586         }
587
588         append "$var" "$bss_conf" "$N"
589         return 0
590 }
591
592 hostapd_set_log_options() {
593         local var="$1"
594
595         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
596         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
597
598         set_default log_level 2
599         set_default log_80211  1
600         set_default log_8021x  1
601         set_default log_radius 1
602         set_default log_wpa    1
603         set_default log_driver 1
604         set_default log_iapp   1
605         set_default log_mlme   1
606
607         local log_mask=$(( \
608                 ($log_80211  << 0) | \
609                 ($log_8021x  << 1) | \
610                 ($log_radius << 2) | \
611                 ($log_wpa    << 3) | \
612                 ($log_driver << 4) | \
613                 ($log_iapp   << 5) | \
614                 ($log_mlme   << 6)   \
615         ))
616
617         append "$var" "logger_syslog=$log_mask" "$N"
618         append "$var" "logger_syslog_level=$log_level" "$N"
619         append "$var" "logger_stdout=$log_mask" "$N"
620         append "$var" "logger_stdout_level=$log_level" "$N"
621
622         return 0
623 }
624
625 _wpa_supplicant_common() {
626         local ifname="$1"
627
628         _rpath="/var/run/wpa_supplicant"
629         _config="${_rpath}-$ifname.conf"
630 }
631
632 wpa_supplicant_teardown_interface() {
633         _wpa_supplicant_common "$1"
634         rm -rf "$_rpath/$1" "$_config"
635 }
636
637 wpa_supplicant_prepare_interface() {
638         local ifname="$1"
639         _w_driver="$2"
640
641         _wpa_supplicant_common "$1"
642
643         json_get_vars mode wds
644
645         [ -n "$network_bridge" ] && {
646                 fail=
647                 case "$mode" in
648                         adhoc)
649                                 fail=1
650                         ;;
651                         sta)
652                                 [ "$wds" = 1 ] || fail=1
653                         ;;
654                 esac
655
656                 [ -n "$fail" ] && {
657                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
658                         return 1
659                 }
660         }
661
662         local ap_scan=
663
664         _w_mode="$mode"
665         _w_modestr=
666
667         [[ "$mode" = adhoc ]] && {
668                 ap_scan="ap_scan=2"
669
670                 _w_modestr="mode=1"
671         }
672
673         local country_str=
674         [ -n "$country" ] && {
675                 country_str="country=$country"
676         }
677
678         wpa_supplicant_teardown_interface "$ifname"
679         cat > "$_config" <<EOF
680 $ap_scan
681 $country_str
682 EOF
683         return 0
684 }
685
686 wpa_supplicant_set_fixed_freq() {
687         local freq="$1"
688         local htmode="$2"
689
690         append network_data "fixed_freq=1" "$N$T"
691         append network_data "frequency=$freq" "$N$T"
692         case "$htmode" in
693                 NOHT) append network_data "disable_ht=1" "$N$T";;
694                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
695                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
696         esac
697         case "$htmode" in
698                 VHT*) append network_data "vht=1" "$N$T";;
699         esac
700         case "$htmode" in
701                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
702                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
703                 *) append network_data "max_oper_chwidth=0" "$N$T";;
704         esac
705 }
706
707 wpa_supplicant_add_network() {
708         local ifname="$1"
709         local freq="$2"
710         local htmode="$3"
711         local noscan="$4"
712
713         _wpa_supplicant_common "$1"
714         wireless_vif_parse_encryption
715
716         json_get_vars \
717                 ssid bssid key \
718                 basic_rate mcast_rate \
719                 ieee80211w ieee80211r
720
721         set_default ieee80211r 0
722
723         local key_mgmt='NONE'
724         local enc_str=
725         local network_data=
726         local T="       "
727
728         local scan_ssid="scan_ssid=1"
729         local freq wpa_key_mgmt
730
731         [[ "$_w_mode" = "adhoc" ]] && {
732                 append network_data "mode=1" "$N$T"
733                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
734
735                 scan_ssid="scan_ssid=0"
736
737                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
738         }
739
740         [[ "$_w_mode" = "mesh" ]] && {
741                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
742                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
743
744                 append network_data "mode=5" "$N$T"
745                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
746                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
747                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
748                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
749                 append wpa_key_mgmt "SAE"
750                 scan_ssid=""
751         }
752
753         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
754
755         case "$auth_type" in
756                 none) ;;
757                 owe)
758                         hostapd_append_wpa_key_mgmt
759                 ;;
760                 wep)
761                         local wep_keyidx=0
762                         hostapd_append_wep_key network_data
763                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
764                 ;;
765                 wps)
766                         key_mgmt='WPS'
767                 ;;
768                 psk|sae|psk-sae)
769                         local passphrase
770
771                         if [ "$_w_mode" != "mesh" ]; then
772                                 hostapd_append_wpa_key_mgmt
773                         fi
774
775                         key_mgmt="$wpa_key_mgmt"
776
777                         if [ ${#key} -eq 64 ]; then
778                                 passphrase="psk=${key}"
779                         else
780                                 if [ "$_w_mode" = "mesh" ]; then
781                                         passphrase="sae_password=\"${key}\""
782                                 else
783                                         passphrase="psk=\"${key}\""
784                                 fi
785                         fi
786                         append network_data "$passphrase" "$N$T"
787                 ;;
788                 eap|eap192|eap-eap192)
789                         hostapd_append_wpa_key_mgmt
790                         key_mgmt="$wpa_key_mgmt"
791
792                         json_get_vars eap_type identity anonymous_identity ca_cert
793                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
794                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
795                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
796                         case "$eap_type" in
797                                 tls)
798                                         json_get_vars client_cert priv_key priv_key_pwd
799                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
800                                         append network_data "private_key=\"$priv_key\"" "$N$T"
801                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
802                                 ;;
803                                 fast|peap|ttls)
804                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
805                                         set_default auth MSCHAPV2
806
807                                         if [ "$auth" = "EAP-TLS" ]; then
808                                                 [ -n "$ca_cert2" ] &&
809                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
810                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
811                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
812                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
813                                         else
814                                                 append network_data "password=\"$password\"" "$N$T"
815                                         fi
816
817                                         phase2proto="auth="
818                                         case "$auth" in
819                                                 "auth"*)
820                                                         phase2proto=""
821                                                 ;;
822                                                 "EAP-"*)
823                                                         auth="$(echo $auth | cut -b 5- )"
824                                                         [ "$eap_type" = "ttls" ] &&
825                                                                 phase2proto="autheap="
826                                                 ;;
827                                         esac
828                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
829                                 ;;
830                         esac
831                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
832                 ;;
833         esac
834
835         [ "$mode" = mesh ] || {
836                 case "$wpa" in
837                         1)
838                                 append network_data "proto=WPA" "$N$T"
839                         ;;
840                         2)
841                                 append network_data "proto=RSN" "$N$T"
842                         ;;
843                 esac
844
845                 case "$ieee80211w" in
846                         [012])
847                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
848                         ;;
849                 esac
850         }
851         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
852         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
853
854         local bssid_blacklist bssid_whitelist
855         json_get_values bssid_blacklist bssid_blacklist
856         json_get_values bssid_whitelist bssid_whitelist
857
858         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
859         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
860
861         [ -n "$basic_rate" ] && {
862                 local br rate_list=
863                 for br in $basic_rate; do
864                         wpa_supplicant_add_rate rate_list "$br"
865                 done
866                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
867         }
868
869         [ -n "$mcast_rate" ] && {
870                 local mc_rate=
871                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
872                 append network_data "mcast_rate=$mc_rate" "$N$T"
873         }
874
875         if [ "$key_mgnt" = "WPS" ]; then
876                 echo "wps_cred_processing=1" >> "$_config"
877         else
878                 cat >> "$_config" <<EOF
879 network={
880         $scan_ssid
881         ssid="$ssid"
882         key_mgmt=$key_mgmt
883         $network_data
884 }
885 EOF
886         fi
887         return 0
888 }
889
890 wpa_supplicant_run() {
891         local ifname="$1"; shift
892
893         _wpa_supplicant_common "$ifname"
894
895         /usr/sbin/wpa_supplicant -B \
896                 ${network_bridge:+-b $network_bridge} \
897                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
898                 -D ${_w_driver:-wext} \
899                 -i "$ifname" \
900                 -c "$_config" \
901                 -C "$_rpath" \
902                 "$@"
903
904         ret="$?"
905         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
906
907         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
908
909         return $ret
910 }
911
912 hostapd_common_cleanup() {
913         killall hostapd wpa_supplicant meshd-nl80211
914 }