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