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_boolean spectrum_mgmt_required
  94         config_add_int local_pwr_constraint
  95         config_add_string require_mode
  96         config_add_boolean legacy_rates
  97
  98         config_add_string acs_chan_bias
  99         config_add_array hostapd_options
 100
 101         hostapd_add_log_config
 102 }
 103
 104 hostapd_prepare_device_config() {
 105         local config="$1"
 106         local driver="$2"
 107
 108         local base="${config%%.conf}"
 109         local base_cfg=
 110
 111         json_get_vars country country_ie beacon_int:100 dtim_period:2 doth require_mode legacy_rates \
 112                 acs_chan_bias local_pwr_constraint spectrum_mgmt_required
 113
 114         hostapd_set_log_options base_cfg
 115
 116         set_default country_ie 1
 117         set_default spectrum_mgmt_required 0
 118         set_default doth 1
 119         set_default legacy_rates 1
 120
 121         [ "$hwmode" = "b" ] && legacy_rates=1
 122
 123         [ -n "$country" ] && {
 124                 append base_cfg "country_code=$country" "$N"
 125
 126                 [ "$country_ie" -gt 0 ] && {
 127                         append base_cfg "ieee80211d=1" "$N"
 128                         [ -n "$local_pwr_constraint" ] && append base_cfg "local_pwr_constraint=$local_pwr_constraint" "$N"
 129                         [ "$spectrum_mgmt_required" -gt 0 ] && append base_cfg "spectrum_mgmt_required=$spectrum_mgmt_required" "$N"
 130                 }
 131                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
 132         }
 133
 134         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
 135
 136         local brlist= br
 137         json_get_values basic_rate_list basic_rate
 138         local rlist= r
 139         json_get_values rate_list supported_rates
 140
 141         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
 142         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
 143
 144         [ "$hwmode" = "g" ] && {
 145                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
 146                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
 147         }
 148
 149         case "$require_mode" in
 150                 n) append base_cfg "require_ht=1" "$N";;
 151                 ac) append base_cfg "require_vht=1" "$N";;
 152         esac
 153
 154         for r in $rate_list; do
 155                 hostapd_add_rate rlist "$r"
 156         done
 157
 158         for br in $basic_rate_list; do
 159                 hostapd_add_rate brlist "$br"
 160         done
 161
 162         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
 163         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
 164         append base_cfg "beacon_int=$beacon_int" "$N"
 165         append base_cfg "dtim_period=$dtim_period" "$N"
 166
 167         json_get_values opts hostapd_options
 168         for val in $opts; do
 169                 append base_cfg "$val" "$N"
 170         done
 171
 172         cat > "$config" <<EOF
 173 driver=$driver
 174 $base_cfg
 175 EOF
 176 }
 177
 178 hostapd_common_add_bss_config() {
 179         config_add_string 'bssid:macaddr' 'ssid:string'
 180         config_add_boolean wds wmm uapsd hidden utf8_ssid
 181
 182         config_add_int maxassoc max_inactivity
 183         config_add_boolean disassoc_low_ack isolate short_preamble
 184
 185         config_add_int \
 186                 wep_rekey eap_reauth_period \
 187                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
 188         config_add_boolean wpa_disable_eapol_key_retries
 189
 190         config_add_boolean tdls_prohibit
 191
 192         config_add_boolean rsn_preauth auth_cache
 193         config_add_int ieee80211w
 194         config_add_int eapol_version
 195
 196         config_add_string 'auth_server:host' 'server:host'
 197         config_add_string auth_secret
 198         config_add_int 'auth_port:port' 'port:port'
 199
 200         config_add_string acct_server
 201         config_add_string acct_secret
 202         config_add_int acct_port
 203         config_add_int acct_interval
 204
 205         config_add_string dae_client
 206         config_add_string dae_secret
 207         config_add_int dae_port
 208
 209         config_add_string nasid
 210         config_add_string ownip
 211         config_add_string radius_client_addr
 212         config_add_string iapp_interface
 213         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 214         config_add_string subject_match subject_match2
 215         config_add_array altsubject_match altsubject_match2
 216         config_add_array domain_match domain_match2 domain_suffix_match domain_suffix_match2
 217         config_add_string ieee80211w_mgmt_cipher
 218
 219         config_add_int dynamic_vlan vlan_naming
 220         config_add_string vlan_tagged_interface vlan_bridge
 221         config_add_string vlan_file
 222
 223         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 224
 225         config_add_string wpa_psk_file
 226
 227         config_add_int multi_ap
 228
 229         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 230         config_add_int wps_ap_setup_locked wps_independent
 231         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 232         config_add_string multi_ap_backhaul_ssid multi_ap_backhaul_key
 233
 234         config_add_boolean ieee80211v wnm_sleep_mode bss_transition
 235         config_add_int time_advertisement
 236         config_add_string time_zone
 237
 238         config_add_boolean ieee80211k rrm_neighbor_report rrm_beacon_report
 239
 240         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 241         config_add_int r0_key_lifetime reassociation_deadline
 242         config_add_string mobility_domain r1_key_holder
 243         config_add_array r0kh r1kh
 244
 245         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 246
 247         config_add_string macfilter 'macfile:file'
 248         config_add_array 'maclist:list(macaddr)'
 249
 250         config_add_array bssid_blacklist
 251         config_add_array bssid_whitelist
 252
 253         config_add_int mcast_rate
 254         config_add_array basic_rate
 255         config_add_array supported_rates
 256
 257         config_add_boolean sae_require_mfp
 258
 259         config_add_string 'owe_transition_bssid:macaddr' 'owe_transition_ssid:string'
 260 }
 261
 262 hostapd_set_bss_options() {
 263         local var="$1"
 264         local phy="$2"
 265         local vif="$3"
 266
 267         wireless_vif_parse_encryption
 268
 269         local bss_conf bss_md5sum
 270         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 271
 272         json_get_vars \
 273                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 274                 wpa_disable_eapol_key_retries tdls_prohibit \
 275                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 276                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 277                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 278                 macfilter ssid utf8_ssid wmm uapsd hidden short_preamble rsn_preauth \
 279                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 280                 acct_server acct_secret acct_port acct_interval \
 281                 bss_load_update_period chan_util_avg_period sae_require_mfp \
 282                 multi_ap multi_ap_backhaul_ssid multi_ap_backhaul_key
 283
 284         set_default isolate 0
 285         set_default maxassoc 0
 286         set_default max_inactivity 0
 287         set_default short_preamble 1
 288         set_default disassoc_low_ack 1
 289         set_default hidden 0
 290         set_default wmm 1
 291         set_default uapsd 1
 292         set_default wpa_disable_eapol_key_retries 0
 293         set_default tdls_prohibit 0
 294         set_default eapol_version 0
 295         set_default acct_port 1813
 296         set_default bss_load_update_period 60
 297         set_default chan_util_avg_period 600
 298         set_default utf8_ssid 1
 299         set_default multi_ap 0
 300
 301         append bss_conf "ctrl_interface=/var/run/hostapd"
 302         if [ "$isolate" -gt 0 ]; then
 303                 append bss_conf "ap_isolate=$isolate" "$N"
 304         fi
 305         if [ "$maxassoc" -gt 0 ]; then
 306                 append bss_conf "max_num_sta=$maxassoc" "$N"
 307         fi
 308         if [ "$max_inactivity" -gt 0 ]; then
 309                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 310         fi
 311
 312         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
 313         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
 314         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 315         append bss_conf "preamble=$short_preamble" "$N"
 316         append bss_conf "wmm_enabled=$wmm" "$N"
 317         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 318         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 319         append bss_conf "utf8_ssid=$utf8_ssid" "$N"
 320         append bss_conf "multi_ap=$multi_ap" "$N"
 321
 322         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 323
 324         [ "$wpa" -gt 0 ] && {
 325                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 326                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 327                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 328         }
 329
 330         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 331         [ -n "$acct_server" ] && {
 332                 append bss_conf "acct_server_addr=$acct_server" "$N"
 333                 append bss_conf "acct_server_port=$acct_port" "$N"
 334                 [ -n "$acct_secret" ] && \
 335                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 336                 [ -n "$acct_interval" ] && \
 337                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 338         }
 339
 340         case "$auth_type" in
 341                 sae|owe|eap192|eap-eap192)
 342                         set_default ieee80211w 2
 343                         set_default sae_require_mfp 1
 344                 ;;
 345                 psk-sae)
 346                         set_default ieee80211w 1
 347                         set_default sae_require_mfp 1
 348                 ;;
 349         esac
 350         [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
 351
 352         local vlan_possible=""
 353
 354         case "$auth_type" in
 355                 none|owe)
 356                         json_get_vars owe_transition_bssid owe_transition_ssid
 357
 358                         [ -n "$owe_transition_ssid" ] && append bss_conf "owe_transition_ssid=\"$owe_transition_ssid\"" "$N"
 359                         [ -n "$owe_transition_bssid" ] && append bss_conf "owe_transition_bssid=$owe_transition_bssid" "$N"
 360
 361                         wps_possible=1
 362                         # Here we make the assumption that if we're in open mode
 363                         # with WPS enabled, we got to be in unconfigured state.
 364                         wps_not_configured=1
 365                 ;;
 366                 psk|sae|psk-sae)
 367                         json_get_vars key wpa_psk_file
 368                         if [ ${#key} -lt 8 ]; then
 369                                 wireless_setup_vif_failed INVALID_WPA_PSK
 370                                 return 1
 371                         elif [ ${#key} -eq 64 ]; then
 372                                 append bss_conf "wpa_psk=$key" "$N"
 373                         else
 374                                 append bss_conf "wpa_passphrase=$key" "$N"
 375                         fi
 376                         [ -n "$wpa_psk_file" ] && {
 377                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 378                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 379                         }
 380                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 381
 382                         wps_possible=1
 383                 ;;
 384                 eap|eap192|eap-eap192)
 385                         json_get_vars \
 386                                 auth_server auth_secret auth_port \
 387                                 dae_client dae_secret dae_port \
 388                                 ownip radius_client_addr \
 389                                 eap_reauth_period
 390
 391                         # radius can provide VLAN ID for clients
 392                         vlan_possible=1
 393
 394                         # legacy compatibility
 395                         [ -n "$auth_server" ] || json_get_var auth_server server
 396                         [ -n "$auth_port" ] || json_get_var auth_port port
 397                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 398
 399                         set_default auth_port 1812
 400                         set_default dae_port 3799
 401
 402
 403                         append bss_conf "auth_server_addr=$auth_server" "$N"
 404                         append bss_conf "auth_server_port=$auth_port" "$N"
 405                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 406
 407                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 408
 409                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 410                                 append bss_conf "radius_das_port=$dae_port" "$N"
 411                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 412                         }
 413
 414                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 415                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 416                         append bss_conf "eapol_key_index_workaround=1" "$N"
 417                         append bss_conf "ieee8021x=1" "$N"
 418
 419                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 420                 ;;
 421                 wep)
 422                         local wep_keyidx=0
 423                         json_get_vars key
 424                         hostapd_append_wep_key bss_conf
 425                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 426                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 427                 ;;
 428         esac
 429
 430         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 431         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 432         append bss_conf "wpa=$wpa" "$N"
 433         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 434
 435         set_default wps_pushbutton 0
 436         set_default wps_label 0
 437         set_default wps_pbc_in_m1 0
 438
 439         config_methods=
 440         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 441         [ "$wps_label" -gt 0 ] && append config_methods label
 442
 443         # WPS not possible on Multi-AP backhaul-only SSID
 444         [ "$multi_ap" = 1 ] && wps_possible=
 445
 446         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 447                 set_default ext_registrar 0
 448                 set_default wps_device_type "6-0050F204-1"
 449                 set_default wps_device_name "OpenWrt AP"
 450                 set_default wps_manufacturer "www.openwrt.org"
 451                 set_default wps_independent 1
 452
 453                 wps_state=2
 454                 [ -n "$wps_configured" ] && wps_state=1
 455
 456                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 457
 458                 append bss_conf "eap_server=1" "$N"
 459                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 460                 append bss_conf "wps_state=$wps_state" "$N"
 461                 append bss_conf "device_type=$wps_device_type" "$N"
 462                 append bss_conf "device_name=$wps_device_name" "$N"
 463                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 464                 append bss_conf "config_methods=$config_methods" "$N"
 465                 append bss_conf "wps_independent=$wps_independent" "$N"
 466                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 467                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 468                 [ "$multi_ap" -gt 0 ] && [ -n "$multi_ap_backhaul_ssid" ] && {
 469                         append bss_conf "multi_ap_backhaul_ssid=\"$multi_ap_backhaul_ssid\"" "$N"
 470                         if [ -z "$multi_ap_backhaul_key" ]; then
 471                                 :
 472                         elif [ ${#multi_ap_backhaul_key} -lt 8 ]; then
 473                                 wireless_setup_vif_failed INVALID_WPA_PSK
 474                                 return 1
 475                         elif [ ${#multi_ap_backhaul_key} -eq 64 ]; then
 476                                 append bss_conf "multi_ap_backhaul_wpa_psk=$multi_ap_backhaul_key" "$N"
 477                         else
 478                                 append bss_conf "multi_ap_backhaul_wpa_passphrase=$multi_ap_backhaul_key" "$N"
 479                         fi
 480                 }
 481         }
 482
 483         append bss_conf "ssid=$ssid" "$N"
 484         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 485         [ -n "$iapp_interface" ] && {
 486                 local ifname
 487                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 488                 append bss_conf "iapp_interface=$ifname" "$N"
 489         }
 490
 491         json_get_vars ieee80211v
 492         set_default ieee80211v 0
 493         if [ "$ieee80211v" -eq "1" ]; then
 494                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
 495
 496                 set_default time_advertisement 0
 497                 set_default wnm_sleep_mode 0
 498                 set_default bss_transition 0
 499
 500                 append bss_conf "time_advertisement=$time_advertisement" "$N"
 501                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
 502                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
 503                 append bss_conf "bss_transition=$bss_transition" "$N"
 504         fi
 505
 506         json_get_vars ieee80211k
 507         set_default ieee80211k 0
 508         if [ "$ieee80211k" -eq "1" ]; then
 509                 json_get_vars rrm_neighbor_report rrm_beacon_report
 510
 511                 set_default rrm_neighbor_report 1
 512                 set_default rrm_beacon_report 1
 513                 append bss_conf "rrm_neighbor_report=$rrm_neighbor_report" "$N"
 514                 append bss_conf "rrm_beacon_report=$rrm_beacon_report" "$N"
 515         fi
 516
 517         if [ "$wpa" -ge "1" ]; then
 518                 json_get_vars ieee80211r
 519                 set_default ieee80211r 0
 520
 521                 if [ "$ieee80211r" -gt "0" ]; then
 522                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
 523
 524                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
 525                         set_default ft_over_ds 1
 526                         set_default reassociation_deadline 1000
 527
 528                         case "$auth_type" in
 529                                 psk|sae|psk-sae)
 530                                         set_default ft_psk_generate_local 1
 531                                 ;;
 532                                 *)
 533                                         set_default ft_psk_generate_local 0
 534                                 ;;
 535                         esac
 536
 537                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 538                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 539                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 540                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 541                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
 542
 543                         if [ "$ft_psk_generate_local" -eq "0" ]; then
 544                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
 545                                 json_get_values r0kh r0kh
 546                                 json_get_values r1kh r1kh
 547
 548                                 set_default r0_key_lifetime 10000
 549                                 set_default pmk_r1_push 0
 550
 551                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 552                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 553                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 554
 555                                 for kh in $r0kh; do
 556                                         append bss_conf "r0kh=${kh//,/ }" "$N"
 557                                 done
 558                                 for kh in $r1kh; do
 559                                         append bss_conf "r1kh=${kh//,/ }" "$N"
 560                                 done
 561                         fi
 562                 fi
 563
 564                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 565
 566                 hostapd_append_wpa_key_mgmt
 567                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 568         fi
 569
 570         if [ "$wpa" -ge "2" ]; then
 571                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 572                         set_default auth_cache 1
 573                         append bss_conf "rsn_preauth=1" "$N"
 574                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 575                 else
 576                         case "$auth_type" in
 577                         sae|psk-sae|owe)
 578                                 set_default auth_cache 1
 579                         ;;
 580                         *)
 581                                 set_default auth_cache 0
 582                         ;;
 583                         esac
 584                 fi
 585
 586                 append bss_conf "okc=$auth_cache" "$N"
 587                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 588
 589                 # RSN -> allow management frame protection
 590                 case "$ieee80211w" in
 591                         [012])
 592                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 593                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 594                                 [ "$ieee80211w" -gt "0" ] && {
 595                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 596                                         [ -n "$ieee80211w_max_timeout" ] && \
 597                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 598                                         [ -n "$ieee80211w_retry_timeout" ] && \
 599                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 600                                 }
 601                         ;;
 602                 esac
 603         fi
 604
 605         _macfile="/var/run/hostapd-$ifname.maclist"
 606         case "$macfilter" in
 607                 allow)
 608                         append bss_conf "macaddr_acl=1" "$N"
 609                         append bss_conf "accept_mac_file=$_macfile" "$N"
 610                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 611                         vlan_possible=1
 612                 ;;
 613                 deny)
 614                         append bss_conf "macaddr_acl=0" "$N"
 615                         append bss_conf "deny_mac_file=$_macfile" "$N"
 616                 ;;
 617                 *)
 618                         _macfile=""
 619                 ;;
 620         esac
 621
 622         [ -n "$_macfile" ] && {
 623                 json_get_vars macfile
 624                 json_get_values maclist maclist
 625
 626                 rm -f "$_macfile"
 627                 (
 628                         for mac in $maclist; do
 629                                 echo "$mac"
 630                         done
 631                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 632                 ) > "$_macfile"
 633         }
 634
 635         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 636                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 637                 set_default vlan_naming 1
 638                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 639                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 640                 [ -n "$vlan_bridge" ] && \
 641                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 642                 [ -n "$vlan_tagged_interface" ] && \
 643                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 644                 [ -n "$vlan_file" ] && {
 645                         [ -e "$vlan_file" ] || touch "$vlan_file"
 646                         append bss_conf "vlan_file=$vlan_file" "$N"
 647                 }
 648         }
 649
 650         bss_md5sum=$(echo $bss_conf | md5sum | cut -d" " -f1)
 651         append bss_conf "config_id=$bss_md5sum" "$N"
 652
 653         append "$var" "$bss_conf" "$N"
 654         return 0
 655 }
 656
 657 hostapd_set_log_options() {
 658         local var="$1"
 659
 660         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 661         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 662
 663         set_default log_level 2
 664         set_default log_80211  1
 665         set_default log_8021x  1
 666         set_default log_radius 1
 667         set_default log_wpa    1
 668         set_default log_driver 1
 669         set_default log_iapp   1
 670         set_default log_mlme   1
 671
 672         local log_mask=$(( \
 673                 ($log_80211  << 0) | \
 674                 ($log_8021x  << 1) | \
 675                 ($log_radius << 2) | \
 676                 ($log_wpa    << 3) | \
 677                 ($log_driver << 4) | \
 678                 ($log_iapp   << 5) | \
 679                 ($log_mlme   << 6)   \
 680         ))
 681
 682         append "$var" "logger_syslog=$log_mask" "$N"
 683         append "$var" "logger_syslog_level=$log_level" "$N"
 684         append "$var" "logger_stdout=$log_mask" "$N"
 685         append "$var" "logger_stdout_level=$log_level" "$N"
 686
 687         return 0
 688 }
 689
 690 _wpa_supplicant_common() {
 691         local ifname="$1"
 692
 693         _rpath="/var/run/wpa_supplicant"
 694         _config="${_rpath}-$ifname.conf"
 695 }
 696
 697 wpa_supplicant_teardown_interface() {
 698         _wpa_supplicant_common "$1"
 699         rm -rf "$_rpath/$1" "$_config"
 700 }
 701
 702 wpa_supplicant_prepare_interface() {
 703         local ifname="$1"
 704         _w_driver="$2"
 705
 706         _wpa_supplicant_common "$1"
 707
 708         json_get_vars mode wds multi_ap
 709
 710         [ -n "$network_bridge" ] && {
 711                 fail=
 712                 case "$mode" in
 713                         adhoc)
 714                                 fail=1
 715                         ;;
 716                         sta)
 717                                 [ "$wds" = 1 -o "$multi_ap" = 1 ] || fail=1
 718                         ;;
 719                 esac
 720
 721                 [ -n "$fail" ] && {
 722                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 723                         return 1
 724                 }
 725         }
 726
 727         local ap_scan=
 728
 729         _w_mode="$mode"
 730         _w_modestr=
 731
 732         [[ "$mode" = adhoc ]] && {
 733                 ap_scan="ap_scan=2"
 734
 735                 _w_modestr="mode=1"
 736         }
 737
 738         local country_str=
 739         [ -n "$country" ] && {
 740                 country_str="country=$country"
 741         }
 742
 743         multiap_flag_file="${_config}.is_multiap"
 744         if [ "$multi_ap" = "1" ]; then
 745                 touch "$multiap_flag_file"
 746         else
 747                 [ -e "$multiap_flag_file" ] && rm "$multiap_flag_file"
 748         fi
 749         wpa_supplicant_teardown_interface "$ifname"
 750         cat > "$_config" <<EOF
 751 $ap_scan
 752 $country_str
 753 EOF
 754         return 0
 755 }
 756
 757 wpa_supplicant_set_fixed_freq() {
 758         local freq="$1"
 759         local htmode="$2"
 760
 761         append network_data "fixed_freq=1" "$N$T"
 762         append network_data "frequency=$freq" "$N$T"
 763         case "$htmode" in
 764                 NOHT) append network_data "disable_ht=1" "$N$T";;
 765                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 766                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 767         esac
 768         case "$htmode" in
 769                 VHT*) append network_data "vht=1" "$N$T";;
 770         esac
 771         case "$htmode" in
 772                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 773                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 774                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 775         esac
 776 }
 777
 778 wpa_supplicant_add_network() {
 779         local ifname="$1"
 780         local freq="$2"
 781         local htmode="$3"
 782         local noscan="$4"
 783
 784         _wpa_supplicant_common "$1"
 785         wireless_vif_parse_encryption
 786
 787         json_get_vars \
 788                 ssid bssid key \
 789                 basic_rate mcast_rate \
 790                 ieee80211w ieee80211r \
 791                 multi_ap
 792
 793         case "$auth_type" in
 794                 sae|owe|eap192|eap-eap192)
 795                         set_default ieee80211w 2
 796                 ;;
 797                 psk-sae)
 798                         set_default ieee80211w 1
 799                 ;;
 800         esac
 801
 802         set_default ieee80211r 0
 803         set_default multi_ap 0
 804
 805         local key_mgmt='NONE'
 806         local enc_str=
 807         local network_data=
 808         local T="       "
 809
 810         local scan_ssid="scan_ssid=1"
 811         local freq wpa_key_mgmt
 812
 813         [[ "$_w_mode" = "adhoc" ]] && {
 814                 append network_data "mode=1" "$N$T"
 815                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 816
 817                 scan_ssid="scan_ssid=0"
 818
 819                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 820         }
 821
 822         [[ "$_w_mode" = "mesh" ]] && {
 823                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
 824                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
 825
 826                 append network_data "mode=5" "$N$T"
 827                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
 828                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
 829                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 830                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
 831                 append wpa_key_mgmt "SAE"
 832                 scan_ssid=""
 833         }
 834
 835         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 836
 837         [ "$multi_ap" = 1 -a "$_w_mode" = "sta" ] && append network_data "multi_ap_backhaul_sta=1" "$N$T"
 838
 839         case "$auth_type" in
 840                 none) ;;
 841                 owe)
 842                         hostapd_append_wpa_key_mgmt
 843                         key_mgmt="$wpa_key_mgmt"
 844                 ;;
 845                 wep)
 846                         local wep_keyidx=0
 847                         hostapd_append_wep_key network_data
 848                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 849                 ;;
 850                 wps)
 851                         key_mgmt='WPS'
 852                 ;;
 853                 psk|sae|psk-sae)
 854                         local passphrase
 855
 856                         if [ "$_w_mode" != "mesh" ]; then
 857                                 hostapd_append_wpa_key_mgmt
 858                         fi
 859
 860                         key_mgmt="$wpa_key_mgmt"
 861
 862                         if [ ${#key} -eq 64 ]; then
 863                                 passphrase="psk=${key}"
 864                         else
 865                                 if [ "$_w_mode" = "mesh" ]; then
 866                                         passphrase="sae_password=\"${key}\""
 867                                 else
 868                                         passphrase="psk=\"${key}\""
 869                                 fi
 870                         fi
 871                         append network_data "$passphrase" "$N$T"
 872                 ;;
 873                 eap|eap192|eap-eap192)
 874                         hostapd_append_wpa_key_mgmt
 875                         key_mgmt="$wpa_key_mgmt"
 876
 877                         json_get_vars eap_type identity anonymous_identity ca_cert
 878                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 879                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 880                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 881                         case "$eap_type" in
 882                                 tls)
 883                                         json_get_vars client_cert priv_key priv_key_pwd
 884                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 885                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 886                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 887
 888                                         json_get_vars subject_match
 889                                         [ -n "$subject_match" ] && append network_data "subject_match=\"$subject_match\"" "$N$T"
 890
 891                                         json_get_values altsubject_match altsubject_match
 892                                         if [ -n "$altsubject_match" ]; then
 893                                                 local list=
 894                                                 for x in $altsubject_match; do
 895                                                         append list "$x" ";"
 896                                                 done
 897                                                 append network_data "altsubject_match=\"$list\"" "$N$T"
 898                                         fi
 899
 900                                         json_get_values domain_match domain_match
 901                                         if [ -n "$domain_match" ]; then
 902                                                 local list=
 903                                                 for x in $domain_match; do
 904                                                         append list "$x" ";"
 905                                                 done
 906                                                 append network_data "domain_match=\"$list\"" "$N$T"
 907                                         fi
 908
 909                                         json_get_values domain_suffix_match domain_suffix_match
 910                                         if [ -n "$domain_suffix_match" ]; then
 911                                                 local list=
 912                                                 for x in $domain_suffix_match; do
 913                                                         append list "$x" ";"
 914                                                 done
 915                                                 append network_data "domain_suffix_match=\"$list\"" "$N$T"
 916                                         fi
 917                                 ;;
 918                                 fast|peap|ttls)
 919                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 920                                         set_default auth MSCHAPV2
 921
 922                                         if [ "$auth" = "EAP-TLS" ]; then
 923                                                 [ -n "$ca_cert2" ] &&
 924                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 925                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 926                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 927                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 928                                         else
 929                                                 append network_data "password=\"$password\"" "$N$T"
 930                                         fi
 931
 932                                         json_get_vars subject_match
 933                                         [ -n "$subject_match" ] && append network_data "subject_match=\"$subject_match\"" "$N$T"
 934
 935                                         json_get_values altsubject_match altsubject_match
 936                                         if [ -n "$altsubject_match" ]; then
 937                                                 local list=
 938                                                 for x in $altsubject_match; do
 939                                                         append list "$x" ";"
 940                                                 done
 941                                                 append network_data "altsubject_match=\"$list\"" "$N$T"
 942                                         fi
 943
 944                                         json_get_values domain_match domain_match
 945                                         if [ -n "$domain_match" ]; then
 946                                                 local list=
 947                                                 for x in $domain_match; do
 948                                                         append list "$x" ";"
 949                                                 done
 950                                                 append network_data "domain_match=\"$list\"" "$N$T"
 951                                         fi
 952
 953                                         json_get_values domain_suffix_match domain_suffix_match
 954                                         if [ -n "$domain_suffix_match" ]; then
 955                                                 local list=
 956                                                 for x in $domain_suffix_match; do
 957                                                         append list "$x" ";"
 958                                                 done
 959                                                 append network_data "domain_suffix_match=\"$list\"" "$N$T"
 960                                         fi
 961
 962                                         phase2proto="auth="
 963                                         case "$auth" in
 964                                                 "auth"*)
 965                                                         phase2proto=""
 966                                                 ;;
 967                                                 "EAP-"*)
 968                                                         auth="$(echo $auth | cut -b 5- )"
 969                                                         [ "$eap_type" = "ttls" ] &&
 970                                                                 phase2proto="autheap="
 971                                                         json_get_vars subject_match2
 972                                                         [ -n "$subject_match2" ] && append network_data "subject_match2=\"$subject_match2\"" "$N$T"
 973
 974                                                         json_get_values altsubject_match2 altsubject_match2
 975                                                         if [ -n "$altsubject_match2" ]; then
 976                                                                 local list=
 977                                                                 for x in $altsubject_match2; do
 978                                                                         append list "$x" ";"
 979                                                                 done
 980                                                                 append network_data "altsubject_match2=\"$list\"" "$N$T"
 981                                                         fi
 982
 983                                                         json_get_values domain_match2 domain_match2
 984                                                         if [ -n "$domain_match2" ]; then
 985                                                                 local list=
 986                                                                 for x in $domain_match2; do
 987                                                                         append list "$x" ";"
 988                                                                 done
 989                                                                 append network_data "domain_match2=\"$list\"" "$N$T"
 990                                                         fi
 991
 992                                                         json_get_values domain_suffix_match2 domain_suffix_match2
 993                                                         if [ -n "$domain_suffix_match2" ]; then
 994                                                                 local list=
 995                                                                 for x in $domain_suffix_match2; do
 996                                                                         append list "$x" ";"
 997                                                                 done
 998                                                                 append network_data "domain_suffix_match2=\"$list\"" "$N$T"
 999                                                         fi
1000                                                 ;;
1001                                         esac
1002                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
1003                                 ;;
1004                         esac
1005                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
1006                 ;;
1007         esac
1008
1009         [ "$mode" = mesh ] || {
1010                 case "$wpa" in
1011                         1)
1012                                 append network_data "proto=WPA" "$N$T"
1013                         ;;
1014                         2)
1015                                 append network_data "proto=RSN" "$N$T"
1016                         ;;
1017                 esac
1018
1019                 case "$ieee80211w" in
1020                         [012])
1021                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
1022                         ;;
1023                 esac
1024         }
1025         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
1026         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
1027
1028         local bssid_blacklist bssid_whitelist
1029         json_get_values bssid_blacklist bssid_blacklist
1030         json_get_values bssid_whitelist bssid_whitelist
1031
1032         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
1033         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
1034
1035         [ -n "$basic_rate" ] && {
1036                 local br rate_list=
1037                 for br in $basic_rate; do
1038                         wpa_supplicant_add_rate rate_list "$br"
1039                 done
1040                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
1041         }
1042
1043         [ -n "$mcast_rate" ] && {
1044                 local mc_rate=
1045                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
1046                 append network_data "mcast_rate=$mc_rate" "$N$T"
1047         }
1048
1049         if [ "$key_mgnt" = "WPS" ]; then
1050                 echo "wps_cred_processing=1" >> "$_config"
1051         else
1052                 cat >> "$_config" <<EOF
1053 network={
1054         $scan_ssid
1055         ssid="$ssid"
1056         key_mgmt=$key_mgmt
1057         $network_data
1058 }
1059 EOF
1060         fi
1061         return 0
1062 }
1063
1064 wpa_supplicant_run() {
1065         local ifname="$1"
1066         local hostapd_ctrl="$2"
1067
1068         _wpa_supplicant_common "$ifname"
1069
1070         ubus wait_for wpa_supplicant.$phy
1071         ubus call wpa_supplicant.$phy config_add "{ \
1072                 \"driver\": \"${_w_driver:-wext}\", \"ctrl\": \"$_rpath\", \
1073                 \"iface\": \"$ifname\", \"config\": \"$_config\" \
1074                 ${network_bridge:+, \"bridge\": \"$network_bridge\"} \
1075                 ${hostapd_ctrl:+, \"hostapd_ctrl\": \"$hostapd_ctrl\"} \
1076                 }"
1077
1078         ret="$?"
1079
1080         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
1081
1082         local supplicant_pid=$(ubus call service list '{"name": "hostapd"}' | jsonfilter -l 1 -e "@['hostapd'].instances['supplicant-${phy}'].pid")
1083         wireless_add_process "$supplicant_pid" "/usr/sbin/wpa_supplicant" 1
1084
1085         return $ret
1086 }
1087
1088 hostapd_common_cleanup() {
1089         killall meshd-nl80211
1090 }