OpenWrt – Blame information for rev 2

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1 office 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_int multi_ap
216  
217 config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
218 config_add_int wps_ap_setup_locked wps_independent
219 config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
220 config_add_string multi_ap_backhaul_ssid multi_ap_backhaul_key
221  
222 config_add_boolean ieee80211v wnm_sleep_mode bss_transition
223 config_add_int time_advertisement
224 config_add_string time_zone
225  
226 config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
227 config_add_int r0_key_lifetime reassociation_deadline
228 config_add_string mobility_domain r1_key_holder
229 config_add_array r0kh r1kh
230  
231 config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
232  
233 config_add_string macfilter 'macfile:file'
234 config_add_array 'maclist:list(macaddr)'
235  
236 config_add_array bssid_blacklist
237 config_add_array bssid_whitelist
238  
239 config_add_int mcast_rate
240 config_add_array basic_rate
241 config_add_array supported_rates
242  
243 config_add_boolean sae_require_mfp
244  
245 config_add_string 'owe_transition_bssid:macaddr' 'owe_transition_ssid:string'
246 }
247  
248 hostapd_set_bss_options() {
249 local var="$1"
250 local phy="$2"
251 local vif="$3"
252  
253 wireless_vif_parse_encryption
254  
255 local bss_conf
256 local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
257  
258 json_get_vars \
259 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
260 wpa_disable_eapol_key_retries tdls_prohibit \
261 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
262 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
263 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
264 macfilter ssid utf8_ssid wmm uapsd hidden short_preamble rsn_preauth \
265 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
266 acct_server acct_secret acct_port acct_interval \
267 bss_load_update_period chan_util_avg_period sae_require_mfp \
268 multi_ap multi_ap_backhaul_ssid multi_ap_backhaul_key
269  
270 set_default isolate 0
271 set_default maxassoc 0
272 set_default max_inactivity 0
273 set_default short_preamble 1
274 set_default disassoc_low_ack 1
275 set_default hidden 0
276 set_default wmm 1
277 set_default uapsd 1
278 set_default wpa_disable_eapol_key_retries 0
279 set_default tdls_prohibit 0
280 set_default eapol_version 0
281 set_default acct_port 1813
282 set_default bss_load_update_period 60
283 set_default chan_util_avg_period 600
284 set_default utf8_ssid 1
285 set_default multi_ap 0
286  
287 append bss_conf "ctrl_interface=/var/run/hostapd"
288 if [ "$isolate" -gt 0 ]; then
289 append bss_conf "ap_isolate=$isolate" "$N"
290 fi
291 if [ "$maxassoc" -gt 0 ]; then
292 append bss_conf "max_num_sta=$maxassoc" "$N"
293 fi
294 if [ "$max_inactivity" -gt 0 ]; then
295 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
296 fi
297  
298 append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
299 append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
300 append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
301 append bss_conf "preamble=$short_preamble" "$N"
302 append bss_conf "wmm_enabled=$wmm" "$N"
303 append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
304 append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
305 append bss_conf "utf8_ssid=$utf8_ssid" "$N"
306 append bss_conf "multi_ap=$multi_ap" "$N"
307  
308 [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
309  
310 [ "$wpa" -gt 0 ] && {
311 [ -n "$wpa_group_rekey" ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
312 [ -n "$wpa_pair_rekey" ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
313 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey" "$N"
314 }
315  
316 [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
317 [ -n "$acct_server" ] && {
318 append bss_conf "acct_server_addr=$acct_server" "$N"
319 append bss_conf "acct_server_port=$acct_port" "$N"
320 [ -n "$acct_secret" ] && \
321 append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
322 [ -n "$acct_interval" ] && \
323 append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
324 }
325  
326 case "$auth_type" in
327 sae|owe|eap192|eap-eap192)
328 set_default ieee80211w 2
329 set_default sae_require_mfp 1
330 ;;
331 psk-sae)
332 set_default ieee80211w 1
333 set_default sae_require_mfp 1
334 ;;
335 esac
336 [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
337  
338 local vlan_possible=""
339  
340 case "$auth_type" in
341 none|owe)
342 json_get_vars owe_transition_bssid owe_transition_ssid
343  
344 [ -n "$owe_transition_ssid" ] && append bss_conf "owe_transition_ssid=\"$owe_transition_ssid\"" "$N"
345 [ -n "$owe_transition_bssid" ] && append bss_conf "owe_transition_bssid=$owe_transition_bssid" "$N"
346  
347 wps_possible=1
348 # Here we make the assumption that if we're in open mode
349 # with WPS enabled, we got to be in unconfigured state.
350 wps_not_configured=1
351 ;;
352 psk|sae|psk-sae)
353 json_get_vars key wpa_psk_file
354 if [ ${#key} -lt 8 ]; then
355 wireless_setup_vif_failed INVALID_WPA_PSK
356 return 1
357 elif [ ${#key} -eq 64 ]; then
358 append bss_conf "wpa_psk=$key" "$N"
359 else
360 append bss_conf "wpa_passphrase=$key" "$N"
361 fi
362 [ -n "$wpa_psk_file" ] && {
363 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
364 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
365 }
366 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
367  
368 wps_possible=1
369 ;;
370 eap|eap192|eap-eap192)
371 json_get_vars \
372 auth_server auth_secret auth_port \
373 dae_client dae_secret dae_port \
374 ownip radius_client_addr \
375 eap_reauth_period
376  
377 # radius can provide VLAN ID for clients
378 vlan_possible=1
379  
380 # legacy compatibility
381 [ -n "$auth_server" ] || json_get_var auth_server server
382 [ -n "$auth_port" ] || json_get_var auth_port port
383 [ -n "$auth_secret" ] || json_get_var auth_secret key
384  
385 set_default auth_port 1812
386 set_default dae_port 3799
387  
388  
389 append bss_conf "auth_server_addr=$auth_server" "$N"
390 append bss_conf "auth_server_port=$auth_port" "$N"
391 append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
392  
393 [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
394  
395 [ -n "$dae_client" -a -n "$dae_secret" ] && {
396 append bss_conf "radius_das_port=$dae_port" "$N"
397 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
398 }
399  
400 [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
401 [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
402 append bss_conf "eapol_key_index_workaround=1" "$N"
403 append bss_conf "ieee8021x=1" "$N"
404  
405 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
406 ;;
407 wep)
408 local wep_keyidx=0
409 json_get_vars key
410 hostapd_append_wep_key bss_conf
411 append bss_conf "wep_default_key=$wep_keyidx" "$N"
412 [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
413 ;;
414 esac
415  
416 local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
417 append bss_conf "auth_algs=${auth_algs:-1}" "$N"
418 append bss_conf "wpa=$wpa" "$N"
419 [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
420  
421 set_default wps_pushbutton 0
422 set_default wps_label 0
423 set_default wps_pbc_in_m1 0
424  
425 config_methods=
426 [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
427 [ "$wps_label" -gt 0 ] && append config_methods label
428  
429 # WPS not possible on Multi-AP backhaul-only SSID
430 [ "$multi_ap" = 1 ] && wps_possible=
431  
432 [ -n "$wps_possible" -a -n "$config_methods" ] && {
433 set_default ext_registrar 0
434 set_default wps_device_type "6-0050F204-1"
435 set_default wps_device_name "OpenWrt AP"
436 set_default wps_manufacturer "www.openwrt.org"
437 set_default wps_independent 1
438  
439 wps_state=2
440 [ -n "$wps_configured" ] && wps_state=1
441  
442 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
443  
444 append bss_conf "eap_server=1" "$N"
445 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
446 append bss_conf "wps_state=$wps_state" "$N"
447 append bss_conf "device_type=$wps_device_type" "$N"
448 append bss_conf "device_name=$wps_device_name" "$N"
449 append bss_conf "manufacturer=$wps_manufacturer" "$N"
450 append bss_conf "config_methods=$config_methods" "$N"
451 append bss_conf "wps_independent=$wps_independent" "$N"
452 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
453 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
454 [ "$multi_ap" -gt 0 ] && [ -n "$multi_ap_backhaul_ssid" ] && {
455 append bss_conf "multi_ap_backhaul_ssid=\"$multi_ap_backhaul_ssid\"" "$N"
456 if [ -z "$multi_ap_backhaul_key" ]; then
457 :
458 elif [ ${#multi_ap_backhaul_key} -lt 8 ]; then
459 wireless_setup_vif_failed INVALID_WPA_PSK
460 return 1
461 elif [ ${#multi_ap_backhaul_key} -eq 64 ]; then
462 append bss_conf "multi_ap_backhaul_wpa_psk=$multi_ap_backhaul_key" "$N"
463 else
464 append bss_conf "multi_ap_backhaul_wpa_passphrase=$multi_ap_backhaul_key" "$N"
465 fi
466 }
467 }
468  
469 append bss_conf "ssid=$ssid" "$N"
470 [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
471 [ -n "$iapp_interface" ] && {
472 local ifname
473 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
474 append bss_conf "iapp_interface=$ifname" "$N"
475 }
476  
477 json_get_vars ieee80211v
478 set_default ieee80211v 0
479 if [ "$ieee80211v" -eq "1" ]; then
480 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
481  
482 set_default time_advertisement 0
483 set_default wnm_sleep_mode 0
484 set_default bss_transition 0
485  
486 append bss_conf "time_advertisement=$time_advertisement" "$N"
487 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
488 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
489 append bss_conf "bss_transition=$bss_transition" "$N"
490 fi
491  
492 if [ "$wpa" -ge "1" ]; then
493 json_get_vars ieee80211r
494 set_default ieee80211r 0
495  
496 if [ "$ieee80211r" -gt "0" ]; then
497 json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
498  
499 set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
500 set_default ft_psk_generate_local 1
501 set_default ft_over_ds 1
502 set_default reassociation_deadline 1000
503  
504 append bss_conf "mobility_domain=$mobility_domain" "$N"
505 append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
506 append bss_conf "ft_over_ds=$ft_over_ds" "$N"
507 append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
508 [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
509  
510 if [ "$ft_psk_generate_local" -eq "0" ]; then
511 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
512 json_get_values r0kh r0kh
513 json_get_values r1kh r1kh
514  
515 set_default r0_key_lifetime 10000
516 set_default pmk_r1_push 0
517  
518 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
519 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
520 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
521  
522 for kh in $r0kh; do
523 append bss_conf "r0kh=${kh//,/ }" "$N"
524 done
525 for kh in $r1kh; do
526 append bss_conf "r1kh=${kh//,/ }" "$N"
527 done
528 fi
529 fi
530  
531 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
532  
533 hostapd_append_wpa_key_mgmt
534 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
535 fi
536  
537 if [ "$wpa" -ge "2" ]; then
538 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
539 set_default auth_cache 1
540 append bss_conf "rsn_preauth=1" "$N"
541 append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
542 else
543 set_default auth_cache 0
544 fi
545  
546 append bss_conf "okc=$auth_cache" "$N"
547 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
548  
549 # RSN -> allow management frame protection
550 case "$ieee80211w" in
551 [012])
552 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
553 append bss_conf "ieee80211w=$ieee80211w" "$N"
554 [ "$ieee80211w" -gt "0" ] && {
555 append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
556 [ -n "$ieee80211w_max_timeout" ] && \
557 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
558 [ -n "$ieee80211w_retry_timeout" ] && \
559 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
560 }
561 ;;
562 esac
563 fi
564  
565 _macfile="/var/run/hostapd-$ifname.maclist"
566 case "$macfilter" in
567 allow)
568 append bss_conf "macaddr_acl=1" "$N"
569 append bss_conf "accept_mac_file=$_macfile" "$N"
570 # accept_mac_file can be used to set MAC to VLAN ID mapping
571 vlan_possible=1
572 ;;
573 deny)
574 append bss_conf "macaddr_acl=0" "$N"
575 append bss_conf "deny_mac_file=$_macfile" "$N"
576 ;;
577 *)
578 _macfile=""
579 ;;
580 esac
581  
582 [ -n "$_macfile" ] && {
583 json_get_vars macfile
584 json_get_values maclist maclist
585  
586 rm -f "$_macfile"
587 (
588 for mac in $maclist; do
589 echo "$mac"
590 done
591 [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
592 ) > "$_macfile"
593 }
594  
595 [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
596 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
597 set_default vlan_naming 1
598 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
599 append bss_conf "vlan_naming=$vlan_naming" "$N"
600 [ -n "$vlan_bridge" ] && \
601 append bss_conf "vlan_bridge=$vlan_bridge" "$N"
602 [ -n "$vlan_tagged_interface" ] && \
603 append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
604 [ -n "$vlan_file" ] && {
605 [ -e "$vlan_file" ] || touch "$vlan_file"
606 append bss_conf "vlan_file=$vlan_file" "$N"
607 }
608 }
609  
610 append "$var" "$bss_conf" "$N"
611 return 0
612 }
613  
614 hostapd_set_log_options() {
615 local var="$1"
616  
617 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
618 json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
619  
620 set_default log_level 2
621 set_default log_80211 1
622 set_default log_8021x 1
623 set_default log_radius 1
624 set_default log_wpa 1
625 set_default log_driver 1
626 set_default log_iapp 1
627 set_default log_mlme 1
628  
629 local log_mask=$(( \
630 ($log_80211 << 0) | \
631 ($log_8021x << 1) | \
632 ($log_radius << 2) | \
633 ($log_wpa << 3) | \
634 ($log_driver << 4) | \
635 ($log_iapp << 5) | \
636 ($log_mlme << 6) \
637 ))
638  
639 append "$var" "logger_syslog=$log_mask" "$N"
640 append "$var" "logger_syslog_level=$log_level" "$N"
641 append "$var" "logger_stdout=$log_mask" "$N"
642 append "$var" "logger_stdout_level=$log_level" "$N"
643  
644 return 0
645 }
646  
647 _wpa_supplicant_common() {
648 local ifname="$1"
649  
650 _rpath="/var/run/wpa_supplicant"
651 _config="${_rpath}-$ifname.conf"
652 }
653  
654 wpa_supplicant_teardown_interface() {
655 _wpa_supplicant_common "$1"
656 rm -rf "$_rpath/$1" "$_config"
657 }
658  
659 wpa_supplicant_prepare_interface() {
660 local ifname="$1"
661 _w_driver="$2"
662  
663 _wpa_supplicant_common "$1"
664  
665 json_get_vars mode wds multi_ap
666  
667 [ -n "$network_bridge" ] && {
668 fail=
669 case "$mode" in
670 adhoc)
671 fail=1
672 ;;
673 sta)
674 [ "$wds" = 1 -o "$multi_ap" = 1 ] || fail=1
675 ;;
676 esac
677  
678 [ -n "$fail" ] && {
679 wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
680 return 1
681 }
682 }
683  
684 local ap_scan=
685  
686 _w_mode="$mode"
687 _w_modestr=
688  
689 [[ "$mode" = adhoc ]] && {
690 ap_scan="ap_scan=2"
691  
692 _w_modestr="mode=1"
693 }
694  
695 local country_str=
696 [ -n "$country" ] && {
697 country_str="country=$country"
698 }
699  
700 multiap_flag_file="${_config}.is_multiap"
701 if [ "$multi_ap" = "1" ]; then
702 touch "$multiap_flag_file"
703 else
704 [ -e "$multiap_flag_file" ] && rm "$multiap_flag_file"
705 fi
706 wpa_supplicant_teardown_interface "$ifname"
707 cat > "$_config" <<EOF
708 $ap_scan
709 $country_str
710 EOF
711 return 0
712 }
713  
714 wpa_supplicant_set_fixed_freq() {
715 local freq="$1"
716 local htmode="$2"
717  
718 append network_data "fixed_freq=1" "$N$T"
719 append network_data "frequency=$freq" "$N$T"
720 case "$htmode" in
721 NOHT) append network_data "disable_ht=1" "$N$T";;
722 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
723 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
724 esac
725 case "$htmode" in
726 VHT*) append network_data "vht=1" "$N$T";;
727 esac
728 case "$htmode" in
729 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
730 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
731 *) append network_data "max_oper_chwidth=0" "$N$T";;
732 esac
733 }
734  
735 wpa_supplicant_add_network() {
736 local ifname="$1"
737 local freq="$2"
738 local htmode="$3"
739 local noscan="$4"
740  
741 _wpa_supplicant_common "$1"
742 wireless_vif_parse_encryption
743  
744 json_get_vars \
745 ssid bssid key \
746 basic_rate mcast_rate \
747 ieee80211w ieee80211r \
748 multi_ap
749  
750 set_default ieee80211r 0
751 set_default multi_ap 0
752  
753 local key_mgmt='NONE'
754 local enc_str=
755 local network_data=
756 local T=" "
757  
758 local scan_ssid="scan_ssid=1"
759 local freq wpa_key_mgmt
760  
761 [[ "$_w_mode" = "adhoc" ]] && {
762 append network_data "mode=1" "$N$T"
763 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
764  
765 scan_ssid="scan_ssid=0"
766  
767 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
768 }
769  
770 [[ "$_w_mode" = "mesh" ]] && {
771 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
772 [ -n "$mesh_id" ] && ssid="${mesh_id}"
773  
774 append network_data "mode=5" "$N$T"
775 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
776 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
777 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
778 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
779 append wpa_key_mgmt "SAE"
780 scan_ssid=""
781 }
782  
783 [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
784  
785 [ "$multi_ap" = 1 -a "$_w_mode" = "sta" ] && append network_data "multi_ap_backhaul_sta=1" "$N$T"
786  
787 case "$auth_type" in
788 none) ;;
789 owe)
790 hostapd_append_wpa_key_mgmt
791 ;;
792 wep)
793 local wep_keyidx=0
794 hostapd_append_wep_key network_data
795 append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
796 ;;
797 wps)
798 key_mgmt='WPS'
799 ;;
800 psk|sae|psk-sae)
801 local passphrase
802  
803 if [ "$_w_mode" != "mesh" ]; then
804 hostapd_append_wpa_key_mgmt
805 fi
806  
807 key_mgmt="$wpa_key_mgmt"
808  
809 if [ ${#key} -eq 64 ]; then
810 passphrase="psk=${key}"
811 else
812 if [ "$_w_mode" = "mesh" ]; then
813 passphrase="sae_password=\"${key}\""
814 else
815 passphrase="psk=\"${key}\""
816 fi
817 fi
818 append network_data "$passphrase" "$N$T"
819 ;;
820 eap|eap192|eap-eap192)
821 hostapd_append_wpa_key_mgmt
822 key_mgmt="$wpa_key_mgmt"
823  
824 json_get_vars eap_type identity anonymous_identity ca_cert
825 [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
826 [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
827 [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
828 case "$eap_type" in
829 tls)
830 json_get_vars client_cert priv_key priv_key_pwd
831 append network_data "client_cert=\"$client_cert\"" "$N$T"
832 append network_data "private_key=\"$priv_key\"" "$N$T"
833 append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
834 ;;
835 fast|peap|ttls)
836 json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
837 set_default auth MSCHAPV2
838  
839 if [ "$auth" = "EAP-TLS" ]; then
840 [ -n "$ca_cert2" ] &&
841 append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
842 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
843 append network_data "private_key2=\"$priv_key2\"" "$N$T"
844 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
845 else
846 append network_data "password=\"$password\"" "$N$T"
847 fi
848  
849 phase2proto="auth="
850 case "$auth" in
851 "auth"*)
852 phase2proto=""
853 ;;
854 "EAP-"*)
855 auth="$(echo $auth | cut -b 5- )"
856 [ "$eap_type" = "ttls" ] &&
857 phase2proto="autheap="
858 ;;
859 esac
860 append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
861 ;;
862 esac
863 append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
864 ;;
865 esac
866  
867 [ "$mode" = mesh ] || {
868 case "$wpa" in
869 1)
870 append network_data "proto=WPA" "$N$T"
871 ;;
872 2)
873 append network_data "proto=RSN" "$N$T"
874 ;;
875 esac
876  
877 case "$ieee80211w" in
878 [012])
879 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
880 ;;
881 esac
882 }
883 [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
884 [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
885  
886 local bssid_blacklist bssid_whitelist
887 json_get_values bssid_blacklist bssid_blacklist
888 json_get_values bssid_whitelist bssid_whitelist
889  
890 [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
891 [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
892  
893 [ -n "$basic_rate" ] && {
894 local br rate_list=
895 for br in $basic_rate; do
896 wpa_supplicant_add_rate rate_list "$br"
897 done
898 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
899 }
900  
901 [ -n "$mcast_rate" ] && {
902 local mc_rate=
903 wpa_supplicant_add_rate mc_rate "$mcast_rate"
904 append network_data "mcast_rate=$mc_rate" "$N$T"
905 }
906  
907 if [ "$key_mgnt" = "WPS" ]; then
908 echo "wps_cred_processing=1" >> "$_config"
909 else
910 cat >> "$_config" <<EOF
911 network={
912 $scan_ssid
913 ssid="$ssid"
914 key_mgmt=$key_mgmt
915 $network_data
916 }
917 EOF
918 fi
919 return 0
920 }
921  
922 wpa_supplicant_run() {
923 local ifname="$1"; shift
924  
925 _wpa_supplicant_common "$ifname"
926  
927 /usr/sbin/wpa_supplicant -B -s \
928 ${network_bridge:+-b $network_bridge} \
929 -P "/var/run/wpa_supplicant-${ifname}.pid" \
930 -D ${_w_driver:-wext} \
931 -i "$ifname" \
932 -c "$_config" \
933 -C "$_rpath" \
934 "$@"
935  
936 ret="$?"
937 wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
938  
939 [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
940  
941 return $ret
942 }
943  
944 hostapd_common_cleanup() {
945 killall hostapd wpa_supplicant meshd-nl80211
946 }