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$T"
39 hostapd_add_log_config
() {
49 config_add_int log_level
52 hostapd_common_add_device_config
() {
53 config_add_array basic_rate
54 config_add_array supported_rates
56 config_add_string country
57 config_add_boolean country_ie doth
58 config_add_string require_mode
60 hostapd_add_log_config
63 hostapd_prepare_device_config
() {
67 local base
="${config%%.conf}"
70 json_get_vars country country_ie beacon_int doth require_mode
72 hostapd_set_log_options base_cfg
74 set_default country_ie
1
77 [ -n "$country" ] && {
78 append base_cfg
"country_code=$country" "$N"
80 [ "$country_ie" -gt 0 ] && append base_cfg
"ieee80211d=1" "$N"
81 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg
"ieee80211h=1" "$N"
83 [ -n "$hwmode" ] && append base_cfg
"hw_mode=$hwmode" "$N"
86 json_get_values basic_rate_list basic_rate
87 for br
in $basic_rate_list; do
88 hostapd_add_rate brlist
"$br"
90 case "$require_mode" in
91 g
) brlist
="60 120 240" ;;
92 n
) append base_cfg
"require_ht=1" "$N";;
93 ac
) append base_cfg
"require_vht=1" "$N";;
97 json_get_values rate_list supported_rates
98 for r
in $rate_list; do
99 hostapd_add_rate rlist
"$r"
102 [ -n "$rlist" ] && append base_cfg
"supported_rates=$rlist" "$N"
103 [ -n "$brlist" ] && append base_cfg
"basic_rates=$brlist" "$N"
104 [ -n "$beacon_int" ] && append base_cfg
"beacon_int=$beacon_int" "$N"
106 cat > "$config" <<EOF
112 hostapd_common_add_bss_config
() {
113 config_add_string
'bssid:macaddr' 'ssid:string'
114 config_add_boolean wds wmm uapsd hidden
116 config_add_int maxassoc max_inactivity
117 config_add_boolean disassoc_low_ack isolate short_preamble
120 wep_rekey eap_reauth_period \
121 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
123 config_add_boolean rsn_preauth auth_cache
124 config_add_int ieee80211w
125 config_add_int eapol_version
127 config_add_string
'auth_server:host' 'server:host'
128 config_add_string auth_secret
129 config_add_int
'auth_port:port' 'port:port'
131 config_add_string acct_server
132 config_add_string acct_secret
133 config_add_int acct_port
135 config_add_string dae_client
136 config_add_string dae_secret
137 config_add_int dae_port
139 config_add_string nasid
140 config_add_string ownip
141 config_add_string iapp_interface
142 config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
144 config_add_int dynamic_vlan vlan_naming
145 config_add_string vlan_tagged_interface vlan_bridge
146 config_add_string vlan_file
148 config_add_string
'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
150 config_add_string wpa_psk_file
152 config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
153 config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
155 config_add_boolean ieee80211r pmk_r1_push
156 config_add_int r0_key_lifetime reassociation_deadline
157 config_add_string mobility_domain r1_key_holder
158 config_add_array r0kh r1kh
160 config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
162 config_add_string macfilter
'macfile:file'
163 config_add_array
'maclist:list(macaddr)'
165 config_add_array bssid_blacklist
166 config_add_array bssid_whitelist
168 config_add_int mcast_rate
169 config_add_array basic_rate
170 config_add_array supported_rates
173 hostapd_set_bss_options
() {
178 wireless_vif_parse_encryption
181 local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
184 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
185 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
186 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 \
187 wps_device_type wps_device_name wps_manufacturer wps_pin \
188 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
189 iapp_interface eapol_version acct_server acct_secret acct_port \
192 set_default isolate
0
193 set_default maxassoc
0
194 set_default max_inactivity
0
195 set_default short_preamble
1
196 set_default disassoc_low_ack
1
200 set_default eapol_version
0
201 set_default acct_port
1813
203 append bss_conf
"ctrl_interface=/var/run/hostapd"
204 if [ "$isolate" -gt 0 ]; then
205 append bss_conf
"ap_isolate=$isolate" "$N"
207 if [ "$maxassoc" -gt 0 ]; then
208 append bss_conf
"max_num_sta=$maxassoc" "$N"
210 if [ "$max_inactivity" -gt 0 ]; then
211 append bss_conf
"ap_max_inactivity=$max_inactivity" "$N"
214 append bss_conf
"disassoc_low_ack=$disassoc_low_ack" "$N"
215 append bss_conf
"preamble=$short_preamble" "$N"
216 append bss_conf
"wmm_enabled=$wmm" "$N"
217 append bss_conf
"ignore_broadcast_ssid=$hidden" "$N"
218 append bss_conf
"uapsd_advertisement_enabled=$uapsd" "$N"
220 [ "$wpa" -gt 0 ] && {
221 [ -n "$wpa_group_rekey" ] && append bss_conf
"wpa_group_rekey=$wpa_group_rekey" "$N"
222 [ -n "$wpa_pair_rekey" ] && append bss_conf
"wpa_ptk_rekey=$wpa_pair_rekey" "$N"
223 [ -n "$wpa_master_rekey" ] && append bss_conf
"wpa_gmk_rekey=$wpa_master_rekey" "$N"
226 [ -n "$acct_server" ] && {
227 append bss_conf
"acct_server_addr=$acct_server" "$N"
228 append bss_conf
"acct_server_port=$acct_port" "$N"
229 [ -n "$acct_secret" ] && \
230 append bss_conf
"acct_server_shared_secret=$acct_secret" "$N"
233 local vlan_possible
=""
238 # Here we make the assumption that if we're in open mode
239 # with WPS enabled, we got to be in unconfigured state.
243 json_get_vars key wpa_psk_file
244 if [ ${#key} -lt 8 ]; then
245 wireless_setup_vif_failed INVALID_WPA_PSK
247 elif [ ${#key} -eq 64 ]; then
248 append bss_conf
"wpa_psk=$key" "$N"
250 append bss_conf
"wpa_passphrase=$key" "$N"
252 [ -n "$wpa_psk_file" ] && {
253 [ -e "$wpa_psk_file" ] ||
touch "$wpa_psk_file"
254 append bss_conf
"wpa_psk_file=$wpa_psk_file" "$N"
256 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf
"eapol_version=$eapol_version" "$N"
259 append wpa_key_mgmt
"WPA-PSK"
263 auth_server auth_secret auth_port \
264 dae_client dae_secret dae_port \
268 # radius can provide VLAN ID for clients
271 # legacy compatibility
272 [ -n "$auth_server" ] || json_get_var auth_server server
273 [ -n "$auth_port" ] || json_get_var auth_port port
274 [ -n "$auth_secret" ] || json_get_var auth_secret key
276 set_default auth_port
1812
277 set_default dae_port
3799
280 append bss_conf
"auth_server_addr=$auth_server" "$N"
281 append bss_conf
"auth_server_port=$auth_port" "$N"
282 append bss_conf
"auth_server_shared_secret=$auth_secret" "$N"
284 [ -n "$eap_reauth_period" ] && append bss_conf
"eap_reauth_period=$eap_reauth_period" "$N"
286 [ -n "$dae_client" -a -n "$dae_secret" ] && {
287 append bss_conf
"radius_das_port=$dae_port" "$N"
288 append bss_conf
"radius_das_client=$dae_client $dae_secret" "$N"
291 [ -n "$ownip" ] && append bss_conf
"own_ip_addr=$ownip" "$N"
292 append bss_conf
"eapol_key_index_workaround=1" "$N"
293 append bss_conf
"ieee8021x=1" "$N"
294 append wpa_key_mgmt
"WPA-EAP"
296 [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf
"eapol_version=$eapol_version" "$N"
301 hostapd_append_wep_key bss_conf
302 append bss_conf
"wep_default_key=$wep_keyidx" "$N"
303 [ -n "$wep_rekey" ] && append bss_conf
"wep_rekey_period=$wep_rekey" "$N"
307 local auth_algs
=$
((($auth_mode_shared << 1) | $auth_mode_open))
308 append bss_conf "auth_algs=${auth_algs:-1}" "$N"
309 append bss_conf "wpa=$wpa" "$N"
310 [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
312 set_default wps_pushbutton 0
313 set_default wps_label 0
314 set_default wps_pbc_in_m1 0
317 [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
318 [ "$wps_label" -gt 0 ] && append config_methods label
320 [ -n "$wps_possible" -a -n "$config_methods" ] && {
321 set_default ext_registrar 0
322 set_default wps_device_type "6-0050F204-1"
323 set_default wps_device_name "Lede AP"
324 set_default wps_manufacturer "www.lede-project.org"
327 [ -n "$wps_configured" ] && wps_state=1
329 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf
"upnp_iface=$network_bridge" "$N"
331 append bss_conf
"eap_server=1" "$N"
332 [ -n "$wps_pin" ] && append bss_conf
"ap_pin=$wps_pin" "$N"
333 append bss_conf
"wps_state=$wps_state" "$N"
334 append bss_conf
"ap_setup_locked=0" "$N"
335 append bss_conf
"device_type=$wps_device_type" "$N"
336 append bss_conf
"device_name=$wps_device_name" "$N"
337 append bss_conf
"manufacturer=$wps_manufacturer" "$N"
338 append bss_conf
"config_methods=$config_methods" "$N"
339 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf
"pbc_in_m1=$wps_pbc_in_m1" "$N"
342 append bss_conf
"ssid=$ssid" "$N"
343 [ -n "$network_bridge" ] && append bss_conf
"bridge=$network_bridge" "$N"
344 [ -n "$iapp_interface" ] && {
346 network_get_device ifname
"$iapp_interface" || ifname
= "$iapp_interface"
347 append bss_conf
"iapp_interface=$ifname" "$N"
350 if [ "$wpa" -ge "1" ]; then
351 json_get_vars nasid ieee80211r
352 set_default ieee80211r
0
353 [ -n "$nasid" ] && append bss_conf
"nas_identifier=$nasid" "$N"
355 if [ "$ieee80211r" -gt "0" ]; then
356 json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
357 reassociation_deadline pmk_r1_push
358 json_get_values r0kh r0kh
359 json_get_values r1kh r1kh
361 set_default mobility_domain
"4f57"
362 set_default r0_key_lifetime
10000
363 set_default r1_key_holder
"00004f577274"
364 set_default reassociation_deadline
1000
365 set_default pmk_r1_push
0
367 append bss_conf
"mobility_domain=$mobility_domain" "$N"
368 append bss_conf
"r0_key_lifetime=$r0_key_lifetime" "$N"
369 append bss_conf
"r1_key_holder=$r1_key_holder" "$N"
370 append bss_conf
"reassociation_deadline=$reassociation_deadline" "$N"
371 append bss_conf
"pmk_r1_push=$pmk_r1_push" "$N"
374 append bss_conf
"r0kh=${kh//,/ }" "$N"
377 append bss_conf
"r1kh=${kh//,/ }" "$N"
380 [ "$wpa_key_mgmt" != "${wpa_key_mgmt/EAP/}" ] && append wpa_key_mgmt
"FT-EAP"
381 [ "$wpa_key_mgmt" != "${wpa_key_mgmt/PSK/}" ] && append wpa_key_mgmt
"FT-PSK"
384 [ -n "$wpa_key_mgmt" ] && append bss_conf
"wpa_key_mgmt=$wpa_key_mgmt" "$N"
387 if [ "$wpa" -ge "2" ]; then
388 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
389 set_default auth_cache
1
390 append bss_conf
"rsn_preauth=1" "$N"
391 append bss_conf
"rsn_preauth_interfaces=$network_bridge" "$N"
393 set_default auth_cache
0
396 append bss_conf
"okc=$auth_cache" "$N"
397 [ "$auth_cache" = 0 ] && append bss_conf
"disable_pmksa_caching=1" "$N"
399 # RSN -> allow management frame protection
400 json_get_var ieee80211w ieee80211w
401 case "$ieee80211w" in
403 json_get_vars ieee80211w_max_timeout ieee80211w_retry_timeout
404 append bss_conf
"ieee80211w=$ieee80211w" "$N"
405 [ "$ieee80211w" -gt "0" ] && {
406 [ -n "$ieee80211w_max_timeout" ] && \
407 append bss_conf
"assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
408 [ -n "$ieee80211w_retry_timeout" ] && \
409 append bss_conf
"assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
415 _macfile
="/var/run/hostapd-$ifname.maclist"
418 append bss_conf
"macaddr_acl=1" "$N"
419 append bss_conf
"accept_mac_file=$_macfile" "$N"
420 # accept_mac_file can be used to set MAC to VLAN ID mapping
424 append bss_conf
"macaddr_acl=0" "$N"
425 append bss_conf
"deny_mac_file=$_macfile" "$N"
432 [ -n "$_macfile" ] && {
433 json_get_vars macfile
434 json_get_values maclist maclist
438 for mac
in $maclist; do
441 [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
445 [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
446 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
447 set_default vlan_naming
1
448 append bss_conf
"dynamic_vlan=$dynamic_vlan" "$N"
449 append bss_conf
"vlan_naming=$vlan_naming" "$N"
450 [ -n "$vlan_bridge" ] && \
451 append bss_conf
"vlan_bridge=$vlan_bridge" "$N"
452 [ -n "$vlan_tagged_interface" ] && \
453 append bss_conf
"vlan_tagged_interface=$vlan_tagged_interface" "$N"
454 [ -n "$vlan_file" ] && {
455 [ -e "$vlan_file" ] ||
touch "$vlan_file"
456 append bss_conf
"vlan_file=$vlan_file" "$N"
460 append
"$var" "$bss_conf" "$N"
464 hostapd_set_log_options
() {
467 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
468 json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
470 set_default log_level
2
471 set_default log_80211
1
472 set_default log_8021x
1
473 set_default log_radius
1
474 set_default log_wpa
1
475 set_default log_driver
1
476 set_default log_iapp
1
477 set_default log_mlme
1
480 ($log_80211 << 0) | \
481 ($log_8021x << 1) | \
482 ($log_radius << 2) | \
484 ($log_driver << 4) | \
489 append "$var" "logger_syslog=$log_mask" "$N"
490 append "$var" "logger_syslog_level=$log_level" "$N"
491 append "$var" "logger_stdout=$log_mask" "$N"
492 append "$var" "logger_stdout_level=$log_level" "$N"
497 _wpa_supplicant_common
() {
500 _rpath
="/var/run/wpa_supplicant"
501 _config
="${_rpath}-$ifname.conf"
504 wpa_supplicant_teardown_interface
() {
505 _wpa_supplicant_common
"$1"
506 rm -rf "$_rpath/$1" "$_config"
509 wpa_supplicant_prepare_interface
() {
513 _wpa_supplicant_common
"$1"
515 json_get_vars mode wds
517 [ -n "$network_bridge" ] && {
524 [ "$wds" = 1 ] || fail
=1
529 wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
539 [[ "$mode" = adhoc
]] && {
546 [ -n "$country" ] && {
547 country_str
="country=$country"
550 wpa_supplicant_teardown_interface
"$ifname"
551 cat > "$_config" <<EOF
558 wpa_supplicant_add_network
() {
561 _wpa_supplicant_common
"$1"
562 wireless_vif_parse_encryption
566 basic_rate mcast_rate \
567 ieee80211w ieee80211r
569 set_default ieee80211r
0
571 local key_mgmt
='NONE'
576 local wpa_key_mgmt
="WPA-PSK"
577 local scan_ssid
="scan_ssid=1"
580 [ "$ieee80211r" -gt 0 ] && wpa_key_mgmt
="FT-PSK $wpa_key_mgmt"
582 [[ "$_w_mode" = "adhoc" ]] && {
583 append network_data
"mode=1" "$N$T"
584 [ -n "$channel" ] && {
585 freq
="$(get_freq "$phy" "$channel")"
586 append network_data
"fixed_freq=1" "$N$T"
587 append network_data
"frequency=$freq" "$N$T"
590 scan_ssid
="scan_ssid=0"
592 [ "$_w_driver" = "nl80211" ] || wpa_key_mgmt
="WPA-NONE"
595 [[ "$_w_mode" = "mesh" ]] && {
596 json_get_vars mesh_id
599 append network_data
"mode=5" "$N$T"
600 [ -n "$channel" ] && {
601 freq
="$(get_freq "$phy" "$channel")"
602 append network_data
"frequency=$freq" "$N$T"
608 [[ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ]] && append network_data
"$_w_modestr" "$N$T"
614 hostapd_append_wep_key network_data
615 append network_data
"wep_tx_keyidx=$wep_keyidx" "$N$T"
620 key_mgmt
="$wpa_key_mgmt"
621 if [ ${#key} -eq 64 ]; then
622 passphrase
="psk=${key}"
624 passphrase
="psk=\"${key}\""
626 append network_data
"$passphrase" "$N$T"
630 [ "$ieee80211r" -gt 0 ] && key_mgmt
="FT-EAP $key_mgmt"
632 json_get_vars eap_type identity anonymous_identity ca_cert
633 [ -n "$ca_cert" ] && append network_data
"ca_cert=\"$ca_cert\"" "$N$T"
634 [ -n "$identity" ] && append network_data
"identity=\"$identity\"" "$N$T"
635 [ -n "$anonymous_identity" ] && append network_data
"anonymous_identity=\"$anonymous_identity\"" "$N$T"
638 json_get_vars client_cert priv_key priv_key_pwd
639 append network_data
"client_cert=\"$client_cert\"" "$N$T"
640 append network_data
"private_key=\"$priv_key\"" "$N$T"
641 append network_data
"private_key_passwd=\"$priv_key_pwd\"" "$N$T"
644 json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
645 set_default auth MSCHAPV2
647 if [ "$auth" = "EAP-TLS" ]; then
648 [ -n "$ca_cert2" ] &&
649 append network_data
"ca_cert2=\"$ca_cert2\"" "$N$T"
650 append network_data
"client_cert2=\"$client_cert2\"" "$N$T"
651 append network_data
"private_key2=\"$priv_key2\"" "$N$T"
652 append network_data
"private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
654 append network_data
"password=\"$password\"" "$N$T"
663 auth
="$(echo $auth | cut -b 5- )"
664 [ "$eap_type" = "ttls" ] &&
665 phase2proto
="autheap="
668 append network_data
"phase2=\"$phase2proto$auth\"" "$N$T"
671 append network_data
"eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
675 [ "$mode" = mesh
] ||
{
678 append network_data
"proto=WPA" "$N$T"
681 append network_data
"proto=RSN" "$N$T"
685 case "$ieee80211w" in
687 [ "$wpa" -ge 2 ] && append network_data
"ieee80211w=$ieee80211w" "$N$T"
691 local beacon_int brates mrate
692 [ -n "$bssid" ] && append network_data
"bssid=$bssid" "$N$T"
693 [ -n "$beacon_int" ] && append network_data
"beacon_int=$beacon_int" "$N$T"
695 local bssid_blacklist bssid_whitelist
696 json_get_values bssid_blacklist bssid_blacklist
697 json_get_values bssid_whitelist bssid_whitelist
699 [ -n "$bssid_blacklist" ] && append network_data
"bssid_blacklist=$bssid_blacklist" "$N$T"
700 [ -n "$bssid_whitelist" ] && append network_data
"bssid_whitelist=$bssid_whitelist" "$N$T"
702 [ -n "$basic_rate" ] && {
704 for br
in $basic_rate; do
705 wpa_supplicant_add_rate rate_list
"$br"
707 [ -n "$rate_list" ] && append network_data
"rates=$rate_list" "$N$T"
710 [ -n "$mcast_rate" ] && {
712 wpa_supplicant_add_rate mc_rate
"$mcast_rate"
713 append network_data
"mcast_rate=$mc_rate" "$N$T"
717 [[ "$_w_mode" = adhoc
]] || ibss_htmode
=
718 [ -n "$ibss_htmode" ] && append network_data
"htmode=$ibss_htmode" "$N$T"
720 cat >> "$_config" <<EOF
731 wpa_supplicant_run
() {
732 local ifname
="$1"; shift
734 _wpa_supplicant_common
"$ifname"
736 /usr
/sbin
/wpa_supplicant
-B \
737 ${network_bridge:+-b $network_bridge} \
738 -P "/var/run/wpa_supplicant-${ifname}.pid" \
739 -D ${_w_driver:-wext} \
746 wireless_add_process
"$(cat "/var
/run
/wpa_supplicant-
${ifname}.pid
")" /usr
/sbin
/wpa_supplicant
1
748 [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
753 hostapd_common_cleanup
() {
754 killall hostapd wpa_supplicant meshd-nl80211