1 . /lib/functions/network.sh
3 wpa_supplicant_add_rate() {
5 local val="$(($2 / 1000))"
6 local sub="$((($2 / 100) % 10))"
8 [ $sub -gt 0 ] && append $var "."
13 local val="$(($2 / 100))"
14 append $var "$val" " "
17 hostapd_append_wep_key() {
24 for idx in 1 2 3 4; do
27 json_get_var ckey "key${idx}"
29 append $var "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N$T"
31 wep_keyidx=$((key - 1))
34 append $var "wep_key0=$(prepare_key_wep "$key")" "$N$T"
39 hostapd_append_wpa_key_mgmt() {
40 local auth_type="$(echo $auth_type | tr 'a-z' 'A-Z')"
42 append wpa_key_mgmt "WPA-$auth_type"
43 [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type}"
44 [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type}-SHA256"
47 hostapd_add_log_config() {
57 config_add_int log_level
60 hostapd_common_add_device_config() {
61 config_add_array basic_rate
62 config_add_array supported_rates
64 config_add_string country
65 config_add_boolean country_ie doth
66 config_add_string require_mode
67 config_add_boolean legacy_rates
69 config_add_string acs_chan_bias
71 hostapd_add_log_config
74 hostapd_prepare_device_config() {
78 local base="${config%%.conf}"
81 json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates acs_chan_bias
83 hostapd_set_log_options base_cfg
85 set_default country_ie 1
87 set_default legacy_rates 1
89 [ "$hwmode" = "b" ] && legacy_rates=1
91 [ -n "$country" ] && {
92 append base_cfg "country_code=$country" "$N"
94 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
95 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
98 [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
101 json_get_values basic_rate_list basic_rate
103 json_get_values rate_list supported_rates
105 [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
106 [ "$legacy_rates" -eq 0 ] && set_default require_mode g
108 [ "$hwmode" = "g" ] && {
109 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
110 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
113 case "$require_mode" in
114 n) append base_cfg "require_ht=1" "$N";;
115 ac) append base_cfg "require_vht=1" "$N";;
118 for r in $rate_list; do
119 hostapd_add_rate rlist "$r"
122 for br in $basic_rate_list; do
123 hostapd_add_rate brlist "$br"
126 [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
127 [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
128 append base_cfg "beacon_int=$beacon_int" "$N"
130 cat > "$config" <<EOF
136 hostapd_common_add_bss_config() {
137 config_add_string 'bssid:macaddr' 'ssid:string'
138 config_add_boolean wds wmm uapsd hidden
140 config_add_int maxassoc max_inactivity
141 config_add_boolean disassoc_low_ack isolate short_preamble
144 wep_rekey eap_reauth_period \
145 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
147 config_add_boolean rsn_preauth auth_cache
148 config_add_int ieee80211w
149 config_add_int eapol_version
151 config_add_string 'auth_server:host' 'server:host'
152 config_add_string auth_secret
153 config_add_int 'auth_port:port' 'port:port'
155 config_add_string acct_server
156 config_add_string acct_secret
157 config_add_int acct_port
158 config_add_int acct_interval
160 config_add_string dae_client
161 config_add_string dae_secret
162 config_add_int dae_port
164 config_add_string nasid
165 config_add_string ownip
166 config_add_string iapp_interface
167 config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
169 config_add_int dynamic_vlan vlan_naming
170 config_add_string vlan_tagged_interface vlan_bridge
171 config_add_string vlan_file
173 config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
175 config_add_string wpa_psk_file
177 config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
178 config_add_int wps_ap_setup_locked wps_independent
179 config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
181 config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
182 config_add_int r0_key_lifetime reassociation_deadline
183 config_add_string mobility_domain r1_key_holder
184 config_add_array r0kh r1kh
186 config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
188 config_add_string macfilter 'macfile:file'
189 config_add_array 'maclist:list(macaddr)'
191 config_add_array bssid_blacklist
192 config_add_array bssid_whitelist
194 config_add_int mcast_rate
195 config_add_array basic_rate
196 config_add_array supported_rates
199 hostapd_set_bss_options() {
204 wireless_vif_parse_encryption
207 local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
210 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
211 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
212 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
213 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
214 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
215 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
216 acct_server acct_secret acct_port acct_interval
218 set_default isolate 0
219 set_default maxassoc 0
220 set_default max_inactivity 0
221 set_default short_preamble 1
222 set_default disassoc_low_ack 1
226 set_default eapol_version 0
227 set_default acct_port 1813
229 append bss_conf "ctrl_interface=/var/run/hostapd"
230 if [ "$isolate" -gt 0 ]; then
231 append bss_conf "ap_isolate=$isolate" "$N"
233 if [ "$maxassoc" -gt 0 ]; then
234 append bss_conf "max_num_sta=$maxassoc" "$N"
236 if [ "$max_inactivity" -gt 0 ]; then
237 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
240 append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
241 append bss_conf "preamble=$short_preamble" "$N"
242 append bss_conf "wmm_enabled=$wmm" "$N"
243 append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
244 append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
246 [ "$wpa" -gt 0 ] && {
247 [ -n "$wpa_group_rekey" ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
248 [ -n "$wpa_pair_rekey" ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
249 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey" "$N"
252 [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
253 [ -n "$acct_server" ] && {
254 append bss_conf "acct_server_addr=$acct_server" "$N"
255 append bss_conf "acct_server_port=$acct_port" "$N"
256 [ -n "$acct_secret" ] && \
257 append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
258 [ -n "$acct_interval" ] && \
259 append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
262 local vlan_possible=""
267 # Here we make the assumption that if we're in open mode
268 # with WPS enabled, we got to be in unconfigured state.
272 json_get_vars key wpa_psk_file
273 if [ ${#key} -lt 8 ]; then
274 wireless_setup_vif_failed INVALID_WPA_PSK
276 elif [ ${#key} -eq 64 ]; then
277 append bss_conf "wpa_psk=$key" "$N"
279 append bss_conf "wpa_passphrase=$key" "$N"
281 [ -n "$wpa_psk_file" ] && {
282 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
283 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
285 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
291 auth_server auth_secret auth_port \
292 dae_client dae_secret dae_port \
296 # radius can provide VLAN ID for clients
299 # legacy compatibility
300 [ -n "$auth_server" ] || json_get_var auth_server server
301 [ -n "$auth_port" ] || json_get_var auth_port port
302 [ -n "$auth_secret" ] || json_get_var auth_secret key
304 set_default auth_port 1812
305 set_default dae_port 3799
308 append bss_conf "auth_server_addr=$auth_server" "$N"
309 append bss_conf "auth_server_port=$auth_port" "$N"
310 append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
312 [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
314 [ -n "$dae_client" -a -n "$dae_secret" ] && {
315 append bss_conf "radius_das_port=$dae_port" "$N"
316 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
319 [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
320 append bss_conf "eapol_key_index_workaround=1" "$N"
321 append bss_conf "ieee8021x=1" "$N"
323 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
328 hostapd_append_wep_key bss_conf
329 append bss_conf "wep_default_key=$wep_keyidx" "$N"
330 [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
334 local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
335 append bss_conf "auth_algs=${auth_algs:-1}" "$N"
336 append bss_conf "wpa=$wpa" "$N"
337 [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
339 set_default wps_pushbutton 0
340 set_default wps_label 0
341 set_default wps_pbc_in_m1 0
344 [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
345 [ "$wps_label" -gt 0 ] && append config_methods label
347 [ -n "$wps_possible" -a -n "$config_methods" ] && {
348 set_default ext_registrar 0
349 set_default wps_device_type "6-0050F204-1"
350 set_default wps_device_name "Lede AP"
351 set_default wps_manufacturer "www.lede-project.org"
352 set_default wps_independent 1
355 [ -n "$wps_configured" ] && wps_state=1
357 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
359 append bss_conf "eap_server=1" "$N"
360 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
361 append bss_conf "wps_state=$wps_state" "$N"
362 append bss_conf "device_type=$wps_device_type" "$N"
363 append bss_conf "device_name=$wps_device_name" "$N"
364 append bss_conf "manufacturer=$wps_manufacturer" "$N"
365 append bss_conf "config_methods=$config_methods" "$N"
366 append bss_conf "wps_independent=$wps_independent" "$N"
367 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
368 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
371 append bss_conf "ssid=$ssid" "$N"
372 [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
373 [ -n "$iapp_interface" ] && {
375 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
376 append bss_conf "iapp_interface=$ifname" "$N"
379 if [ "$wpa" -ge "1" ]; then
380 json_get_vars ieee80211r
381 set_default ieee80211r 0
383 if [ "$ieee80211r" -gt "0" ]; then
384 json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
385 reassociation_deadline pmk_r1_push ft_psk_generate_local ft_over_ds
386 json_get_values r0kh r0kh
387 json_get_values r1kh r1kh
389 set_default mobility_domain "4f57"
390 set_default r0_key_lifetime 10000
391 set_default r1_key_holder "00004f577274"
392 set_default reassociation_deadline 1000
393 set_default pmk_r1_push 0
394 set_default ft_psk_generate_local 0
395 set_default ft_over_ds 1
397 append bss_conf "mobility_domain=$mobility_domain" "$N"
398 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
399 append bss_conf "r1_key_holder=$r1_key_holder" "$N"
400 append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
401 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
402 append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
403 append bss_conf "ft_over_ds=$ft_over_ds" "$N"
406 append bss_conf "r0kh=${kh//,/ }" "$N"
409 append bss_conf "r1kh=${kh//,/ }" "$N"
413 hostapd_append_wpa_key_mgmt
414 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
417 if [ "$wpa" -ge "2" ]; then
418 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
419 set_default auth_cache 1
420 append bss_conf "rsn_preauth=1" "$N"
421 append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
423 set_default auth_cache 0
426 append bss_conf "okc=$auth_cache" "$N"
427 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
429 # RSN -> allow management frame protection
430 case "$ieee80211w" in
432 json_get_vars ieee80211w_max_timeout ieee80211w_retry_timeout
433 append bss_conf "ieee80211w=$ieee80211w" "$N"
434 [ "$ieee80211w" -gt "0" ] && {
435 [ -n "$ieee80211w_max_timeout" ] && \
436 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
437 [ -n "$ieee80211w_retry_timeout" ] && \
438 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
444 _macfile="/var/run/hostapd-$ifname.maclist"
447 append bss_conf "macaddr_acl=1" "$N"
448 append bss_conf "accept_mac_file=$_macfile" "$N"
449 # accept_mac_file can be used to set MAC to VLAN ID mapping
453 append bss_conf "macaddr_acl=0" "$N"
454 append bss_conf "deny_mac_file=$_macfile" "$N"
461 [ -n "$_macfile" ] && {
462 json_get_vars macfile
463 json_get_values maclist maclist
467 for mac in $maclist; do
470 [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
474 [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
475 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
476 set_default vlan_naming 1
477 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
478 append bss_conf "vlan_naming=$vlan_naming" "$N"
479 [ -n "$vlan_bridge" ] && \
480 append bss_conf "vlan_bridge=$vlan_bridge" "$N"
481 [ -n "$vlan_tagged_interface" ] && \
482 append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
483 [ -n "$vlan_file" ] && {
484 [ -e "$vlan_file" ] || touch "$vlan_file"
485 append bss_conf "vlan_file=$vlan_file" "$N"
489 append "$var" "$bss_conf" "$N"
493 hostapd_set_log_options() {
496 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
497 json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
499 set_default log_level 2
500 set_default log_80211 1
501 set_default log_8021x 1
502 set_default log_radius 1
503 set_default log_wpa 1
504 set_default log_driver 1
505 set_default log_iapp 1
506 set_default log_mlme 1
509 ($log_80211 << 0) | \
510 ($log_8021x << 1) | \
511 ($log_radius << 2) | \
513 ($log_driver << 4) | \
518 append "$var" "logger_syslog=$log_mask" "$N"
519 append "$var" "logger_syslog_level=$log_level" "$N"
520 append "$var" "logger_stdout=$log_mask" "$N"
521 append "$var" "logger_stdout_level=$log_level" "$N"
526 _wpa_supplicant_common() {
529 _rpath="/var/run/wpa_supplicant"
530 _config="${_rpath}-$ifname.conf"
533 wpa_supplicant_teardown_interface() {
534 _wpa_supplicant_common "$1"
535 rm -rf "$_rpath/$1" "$_config"
538 wpa_supplicant_prepare_interface() {
542 _wpa_supplicant_common "$1"
544 json_get_vars mode wds
546 [ -n "$network_bridge" ] && {
553 [ "$wds" = 1 ] || fail=1
558 wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
568 [[ "$mode" = adhoc ]] && {
575 [ -n "$country" ] && {
576 country_str="country=$country"
579 wpa_supplicant_teardown_interface "$ifname"
580 cat > "$_config" <<EOF
587 wpa_supplicant_add_network() {
590 _wpa_supplicant_common "$1"
591 wireless_vif_parse_encryption
595 basic_rate mcast_rate \
596 ieee80211w ieee80211r
598 set_default ieee80211r 0
600 local key_mgmt='NONE'
605 local scan_ssid="scan_ssid=1"
606 local freq wpa_key_mgmt
608 [[ "$_w_mode" = "adhoc" ]] && {
609 append network_data "mode=1" "$N$T"
610 [ -n "$channel" ] && {
611 freq="$(get_freq "$phy" "$channel")"
612 append network_data "fixed_freq=1" "$N$T"
613 append network_data "frequency=$freq" "$N$T"
616 scan_ssid="scan_ssid=0"
618 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
621 [[ "$_w_mode" = "mesh" ]] && {
622 json_get_vars mesh_id
625 append network_data "mode=5" "$N$T"
626 [ -n "$channel" ] && {
627 freq="$(get_freq "$phy" "$channel")"
628 append network_data "frequency=$freq" "$N$T"
630 append wpa_key_mgmt "SAE"
634 [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
640 hostapd_append_wep_key network_data
641 append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
646 if [ "$_w_mode" != "mesh" ]; then
647 hostapd_append_wpa_key_mgmt
650 key_mgmt="$wpa_key_mgmt"
652 if [ ${#key} -eq 64 ]; then
653 passphrase="psk=${key}"
655 passphrase="psk=\"${key}\""
657 append network_data "$passphrase" "$N$T"
660 hostapd_append_wpa_key_mgmt
661 key_mgmt="$wpa_key_mgmt"
663 json_get_vars eap_type identity anonymous_identity ca_cert
664 [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
665 [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
666 [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
669 json_get_vars client_cert priv_key priv_key_pwd
670 append network_data "client_cert=\"$client_cert\"" "$N$T"
671 append network_data "private_key=\"$priv_key\"" "$N$T"
672 append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
675 json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
676 set_default auth MSCHAPV2
678 if [ "$auth" = "EAP-TLS" ]; then
679 [ -n "$ca_cert2" ] &&
680 append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
681 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
682 append network_data "private_key2=\"$priv_key2\"" "$N$T"
683 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
685 append network_data "password=\"$password\"" "$N$T"
694 auth="$(echo $auth | cut -b 5- )"
695 [ "$eap_type" = "ttls" ] &&
696 phase2proto="autheap="
699 append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
702 append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
706 [ "$mode" = mesh ] || {
709 append network_data "proto=WPA" "$N$T"
712 append network_data "proto=RSN" "$N$T"
716 case "$ieee80211w" in
718 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
722 [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
724 local bssid_blacklist bssid_whitelist
725 json_get_values bssid_blacklist bssid_blacklist
726 json_get_values bssid_whitelist bssid_whitelist
728 [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
729 [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
731 [ -n "$basic_rate" ] && {
733 for br in $basic_rate; do
734 wpa_supplicant_add_rate rate_list "$br"
736 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
739 [ -n "$mcast_rate" ] && {
741 wpa_supplicant_add_rate mc_rate "$mcast_rate"
742 append network_data "mcast_rate=$mc_rate" "$N$T"
746 [[ "$_w_mode" = adhoc ]] || ibss_htmode=
747 [ -n "$ibss_htmode" ] && append network_data "htmode=$ibss_htmode" "$N$T"
749 cat >> "$_config" <<EOF
760 wpa_supplicant_run() {
761 local ifname="$1"; shift
763 _wpa_supplicant_common "$ifname"
765 /usr/sbin/wpa_supplicant -B -s \
766 ${network_bridge:+-b $network_bridge} \
767 -P "/var/run/wpa_supplicant-${ifname}.pid" \
768 -D ${_w_driver:-wext} \
775 wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
777 [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
782 hostapd_common_cleanup() {
783 killall hostapd wpa_supplicant meshd-nl80211