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