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 hostapd_add_log_config
72 hostapd_prepare_device_config() {
76 local base="${config%%.conf}"
79 json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates
81 hostapd_set_log_options base_cfg
83 set_default country_ie 1
85 set_default legacy_rates 1
87 [ "$hwmode" = "b" ] && legacy_rates=1
89 [ -n "$country" ] && {
90 append base_cfg "country_code=$country" "$N"
92 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
93 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
97 json_get_values basic_rate_list basic_rate
99 json_get_values rate_list supported_rates
101 [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
102 [ "$legacy_rates" -eq 0 ] && set_default require_mode g
104 [ "$hwmode" = "g" ] && {
105 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
106 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
109 case "$require_mode" in
110 n) append base_cfg "require_ht=1" "$N";;
111 ac) append base_cfg "require_vht=1" "$N";;
114 for r in $rate_list; do
115 hostapd_add_rate rlist "$r"
118 for br in $basic_rate_list; do
119 hostapd_add_rate brlist "$br"
122 [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
123 [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
124 append base_cfg "beacon_int=$beacon_int" "$N"
126 cat > "$config" <<EOF
132 hostapd_common_add_bss_config() {
133 config_add_string 'bssid:macaddr' 'ssid:string'
134 config_add_boolean wds wmm uapsd hidden
136 config_add_int maxassoc max_inactivity
137 config_add_boolean disassoc_low_ack isolate short_preamble
140 wep_rekey eap_reauth_period \
141 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
143 config_add_boolean rsn_preauth auth_cache
144 config_add_int ieee80211w
145 config_add_int eapol_version
147 config_add_string 'auth_server:host' 'server:host'
148 config_add_string auth_secret
149 config_add_int 'auth_port:port' 'port:port'
151 config_add_string acct_server
152 config_add_string acct_secret
153 config_add_int acct_port
155 config_add_string dae_client
156 config_add_string dae_secret
157 config_add_int dae_port
159 config_add_string nasid
160 config_add_string ownip
161 config_add_string iapp_interface
162 config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
164 config_add_int dynamic_vlan vlan_naming
165 config_add_string vlan_tagged_interface vlan_bridge
166 config_add_string vlan_file
168 config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
170 config_add_string wpa_psk_file
172 config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
173 config_add_int wps_ap_setup_locked wps_independent
174 config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
176 config_add_boolean ieee80211r pmk_r1_push
177 config_add_int r0_key_lifetime reassociation_deadline
178 config_add_string mobility_domain r1_key_holder
179 config_add_array r0kh r1kh
181 config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
183 config_add_string macfilter 'macfile:file'
184 config_add_array 'maclist:list(macaddr)'
186 config_add_array bssid_blacklist
187 config_add_array bssid_whitelist
189 config_add_int mcast_rate
190 config_add_array basic_rate
191 config_add_array supported_rates
194 hostapd_set_bss_options() {
199 wireless_vif_parse_encryption
202 local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
205 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
206 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
207 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
208 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
209 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
210 iapp_interface eapol_version acct_server acct_secret acct_port \
211 dynamic_vlan ieee80211w
213 set_default isolate 0
214 set_default maxassoc 0
215 set_default max_inactivity 0
216 set_default short_preamble 1
217 set_default disassoc_low_ack 1
221 set_default eapol_version 0
222 set_default acct_port 1813
224 append bss_conf "ctrl_interface=/var/run/hostapd"
225 if [ "$isolate" -gt 0 ]; then
226 append bss_conf "ap_isolate=$isolate" "$N"
228 if [ "$maxassoc" -gt 0 ]; then
229 append bss_conf "max_num_sta=$maxassoc" "$N"
231 if [ "$max_inactivity" -gt 0 ]; then
232 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
235 append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
236 append bss_conf "preamble=$short_preamble" "$N"
237 append bss_conf "wmm_enabled=$wmm" "$N"
238 append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
239 append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
241 [ "$wpa" -gt 0 ] && {
242 [ -n "$wpa_group_rekey" ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
243 [ -n "$wpa_pair_rekey" ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
244 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey" "$N"
247 [ -n "$acct_server" ] && {
248 append bss_conf "acct_server_addr=$acct_server" "$N"
249 append bss_conf "acct_server_port=$acct_port" "$N"
250 [ -n "$acct_secret" ] && \
251 append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
254 local vlan_possible=""
259 # Here we make the assumption that if we're in open mode
260 # with WPS enabled, we got to be in unconfigured state.
264 json_get_vars key wpa_psk_file
265 # -- SENTINEL CHANGE --
266 # We just check if the default key is defined.
267 # If it is undefined, the script will check if /etc/config/wireless
268 # specifies "option wpa_psk_file '<file_name>'"
269 # e.g. option wpa_psk_file '/etc/config/hostapd-psk'.
270 # When "option key '<key>'" is defined, together with
271 # "option wpa_psk_file '<file_name>'",
272 # it will be the default key for any devices.
273 # Both options can be defined independently.
274 if [ -e "$key" ]; then
275 if [ ${#key} -lt 8 ]; then
276 wireless_setup_vif_failed INVALID_WPA_PSK
278 elif [ ${#key} -eq 64 ]; then
279 append bss_conf "wpa_psk=$key" "$N"
281 append bss_conf "wpa_passphrase=$key" "$N"
284 [ -n "$wpa_psk_file" ] && {
285 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
286 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
288 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
294 auth_server auth_secret auth_port \
295 dae_client dae_secret dae_port \
299 # radius can provide VLAN ID for clients
302 # legacy compatibility
303 [ -n "$auth_server" ] || json_get_var auth_server server
304 [ -n "$auth_port" ] || json_get_var auth_port port
305 [ -n "$auth_secret" ] || json_get_var auth_secret key
307 set_default auth_port 1812
308 set_default dae_port 3799
311 append bss_conf "auth_server_addr=$auth_server" "$N"
312 append bss_conf "auth_server_port=$auth_port" "$N"
313 append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
315 [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
317 [ -n "$dae_client" -a -n "$dae_secret" ] && {
318 append bss_conf "radius_das_port=$dae_port" "$N"
319 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
322 [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
323 append bss_conf "eapol_key_index_workaround=1" "$N"
324 append bss_conf "ieee8021x=1" "$N"
326 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
331 hostapd_append_wep_key bss_conf
332 append bss_conf "wep_default_key=$wep_keyidx" "$N"
333 [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
337 local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
338 append bss_conf "auth_algs=${auth_algs:-1}" "$N"
339 append bss_conf "wpa=$wpa" "$N"
340 [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
342 set_default wps_pushbutton 0
343 set_default wps_label 0
344 set_default wps_pbc_in_m1 0
347 [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
348 [ "$wps_label" -gt 0 ] && append config_methods label
350 [ -n "$wps_possible" -a -n "$config_methods" ] && {
351 set_default ext_registrar 0
352 set_default wps_device_type "6-0050F204-1"
353 set_default wps_device_name "Lede AP"
354 set_default wps_manufacturer "www.lede-project.org"
355 set_default wps_independent 1
356 # Set WPS label pin to original Netgear value stored in art partition
357 # Value for wps_pin can be overridden by /etc/config/wireless
358 # local PINdefault="$(dd if=/dev/mtdblock3 bs=1 skip=18 count=8 2>/dev/null)"
359 # set_default wps_pin "$PINdefault"
362 [ -n "$wps_configured" ] && wps_state=1
364 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
366 append bss_conf "eap_server=1" "$N"
367 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
368 append bss_conf "wps_state=$wps_state" "$N"
369 append bss_conf "device_type=$wps_device_type" "$N"
370 append bss_conf "device_name=$wps_device_name" "$N"
371 append bss_conf "manufacturer=$wps_manufacturer" "$N"
372 append bss_conf "config_methods=$config_methods" "$N"
373 append bss_conf "wps_independent=$wps_independent" "$N"
374 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
375 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
378 append bss_conf "ssid=$ssid" "$N"
379 [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
380 [ -n "$iapp_interface" ] && {
382 network_get_device ifname "$iapp_interface" || ifname = "$iapp_interface"
383 append bss_conf "iapp_interface=$ifname" "$N"
386 if [ "$wpa" -ge "1" ]; then
387 json_get_vars nasid ieee80211r
388 set_default ieee80211r 0
389 [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
391 if [ "$ieee80211r" -gt "0" ]; then
392 json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
393 reassociation_deadline pmk_r1_push
394 json_get_values r0kh r0kh
395 json_get_values r1kh r1kh
397 set_default mobility_domain "4f57"
398 set_default r0_key_lifetime 10000
399 set_default r1_key_holder "00004f577274"
400 set_default reassociation_deadline 1000
401 set_default pmk_r1_push 0
403 append bss_conf "mobility_domain=$mobility_domain" "$N"
404 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
405 append bss_conf "r1_key_holder=$r1_key_holder" "$N"
406 append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
407 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
410 append bss_conf "r0kh=${kh//,/ }" "$N"
413 append bss_conf "r1kh=${kh//,/ }" "$N"
417 hostapd_append_wpa_key_mgmt
418 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
421 if [ "$wpa" -ge "2" ]; then
422 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
423 set_default auth_cache 1
424 append bss_conf "rsn_preauth=1" "$N"
425 append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
427 set_default auth_cache 0
430 append bss_conf "okc=$auth_cache" "$N"
431 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
433 # RSN -> allow management frame protection
434 case "$ieee80211w" in
436 json_get_vars ieee80211w_max_timeout ieee80211w_retry_timeout
437 append bss_conf "ieee80211w=$ieee80211w" "$N"
438 [ "$ieee80211w" -gt "0" ] && {
439 [ -n "$ieee80211w_max_timeout" ] && \
440 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
441 [ -n "$ieee80211w_retry_timeout" ] && \
442 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
448 _macfile="/var/run/hostapd-$ifname.maclist"
451 append bss_conf "macaddr_acl=1" "$N"
452 append bss_conf "accept_mac_file=$_macfile" "$N"
453 # accept_mac_file can be used to set MAC to VLAN ID mapping
457 append bss_conf "macaddr_acl=0" "$N"
458 append bss_conf "deny_mac_file=$_macfile" "$N"
465 [ -n "$_macfile" ] && {
466 json_get_vars macfile
467 json_get_values maclist maclist
471 for mac in $maclist; do
474 [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
478 [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
479 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
480 set_default vlan_naming 1
481 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
482 append bss_conf "vlan_naming=$vlan_naming" "$N"
483 [ -n "$vlan_bridge" ] && \
484 append bss_conf "vlan_bridge=$vlan_bridge" "$N"
485 [ -n "$vlan_tagged_interface" ] && \
486 append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
487 [ -n "$vlan_file" ] && {
488 [ -e "$vlan_file" ] || touch "$vlan_file"
489 append bss_conf "vlan_file=$vlan_file" "$N"
493 append "$var" "$bss_conf" "$N"
497 hostapd_set_log_options() {
500 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
501 json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
503 set_default log_level 2
504 set_default log_80211 1
505 set_default log_8021x 1
506 set_default log_radius 1
507 set_default log_wpa 1
508 set_default log_driver 1
509 set_default log_iapp 1
510 set_default log_mlme 1
513 ($log_80211 << 0) | \
514 ($log_8021x << 1) | \
515 ($log_radius << 2) | \
517 ($log_driver << 4) | \
522 append "$var" "logger_syslog=$log_mask" "$N"
523 append "$var" "logger_syslog_level=$log_level" "$N"
524 append "$var" "logger_stdout=$log_mask" "$N"
525 append "$var" "logger_stdout_level=$log_level" "$N"
530 _wpa_supplicant_common() {
533 _rpath="/var/run/wpa_supplicant"
534 _config="${_rpath}-$ifname.conf"
537 wpa_supplicant_teardown_interface() {
538 _wpa_supplicant_common "$1"
539 rm -rf "$_rpath/$1" "$_config"
542 wpa_supplicant_prepare_interface() {
546 _wpa_supplicant_common "$1"
548 json_get_vars mode wds
550 [ -n "$network_bridge" ] && {
557 [ "$wds" = 1 ] || fail=1
562 wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
572 [[ "$mode" = adhoc ]] && {
579 [ -n "$country" ] && {
580 country_str="country=$country"
583 wpa_supplicant_teardown_interface "$ifname"
584 cat > "$_config" <<EOF
591 wpa_supplicant_add_network() {
594 _wpa_supplicant_common "$1"
595 wireless_vif_parse_encryption
599 basic_rate mcast_rate \
600 ieee80211w ieee80211r
602 set_default ieee80211r 0
604 local key_mgmt='NONE'
609 local scan_ssid="scan_ssid=1"
610 local freq wpa_key_mgmt
612 [[ "$_w_mode" = "adhoc" ]] && {
613 append network_data "mode=1" "$N$T"
614 [ -n "$channel" ] && {
615 freq="$(get_freq "$phy" "$channel")"
616 append network_data "fixed_freq=1" "$N$T"
617 append network_data "frequency=$freq" "$N$T"
620 scan_ssid="scan_ssid=0"
622 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
625 [[ "$_w_mode" = "mesh" ]] && {
626 json_get_vars mesh_id
629 append network_data "mode=5" "$N$T"
630 [ -n "$channel" ] && {
631 freq="$(get_freq "$phy" "$channel")"
632 append network_data "frequency=$freq" "$N$T"
634 append wpa_key_mgmt "SAE"
638 [[ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ]] && append network_data "$_w_modestr" "$N$T"
644 hostapd_append_wep_key network_data
645 append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
650 if [ "$_w_mode" != "mesh" ]; then
651 hostapd_append_wpa_key_mgmt
654 key_mgmt="$wpa_key_mgmt"
656 if [ ${#key} -eq 64 ]; then
657 passphrase="psk=${key}"
659 passphrase="psk=\"${key}\""
661 append network_data "$passphrase" "$N$T"
664 hostapd_append_wpa_key_mgmt
665 key_mgmt="$wpa_key_mgmt"
667 json_get_vars eap_type identity anonymous_identity ca_cert
668 [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
669 [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
670 [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
673 json_get_vars client_cert priv_key priv_key_pwd
674 append network_data "client_cert=\"$client_cert\"" "$N$T"
675 append network_data "private_key=\"$priv_key\"" "$N$T"
676 append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
679 json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
680 set_default auth MSCHAPV2
682 if [ "$auth" = "EAP-TLS" ]; then
683 [ -n "$ca_cert2" ] &&
684 append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
685 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
686 append network_data "private_key2=\"$priv_key2\"" "$N$T"
687 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
689 append network_data "password=\"$password\"" "$N$T"
698 auth="$(echo $auth | cut -b 5- )"
699 [ "$eap_type" = "ttls" ] &&
700 phase2proto="autheap="
703 append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
706 append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
710 [ "$mode" = mesh ] || {
713 append network_data "proto=WPA" "$N$T"
716 append network_data "proto=RSN" "$N$T"
720 case "$ieee80211w" in
722 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
726 local beacon_int brates mrate
727 [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
729 local bssid_blacklist bssid_whitelist
730 json_get_values bssid_blacklist bssid_blacklist
731 json_get_values bssid_whitelist bssid_whitelist
733 [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
734 [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
736 [ -n "$basic_rate" ] && {
738 for br in $basic_rate; do
739 wpa_supplicant_add_rate rate_list "$br"
741 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
744 [ -n "$mcast_rate" ] && {
746 wpa_supplicant_add_rate mc_rate "$mcast_rate"
747 append network_data "mcast_rate=$mc_rate" "$N$T"
751 [[ "$_w_mode" = adhoc ]] || ibss_htmode=
752 [ -n "$ibss_htmode" ] && append network_data "htmode=$ibss_htmode" "$N$T"
754 cat >> "$_config" <<EOF
765 wpa_supplicant_run() {
766 local ifname="$1"; shift
768 _wpa_supplicant_common "$ifname"
770 /usr/sbin/wpa_supplicant -B \
771 ${network_bridge:+-b $network_bridge} \
772 -P "/var/run/wpa_supplicant-${ifname}.pid" \
773 -D ${_w_driver:-wext} \
780 wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
782 [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
787 hostapd_common_cleanup() {
788 killall hostapd wpa_supplicant meshd-nl80211