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-${auth_type_l}-SHA256"
  47                 ;;
  48                 sae)
  49                         append wpa_key_mgmt "SAE"
  50                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
  51                 ;;
  52                 psk-sae)
  53                         append wpa_key_mgmt "WPA-PSK"
  54                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-PSK"
  55                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-PSK-SHA256"
  56                         append wpa_key_mgmt "SAE"
  57                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
  58                 ;;
  59         esac
  60 }
  61
  62 hostapd_add_log_config() {
  63         config_add_boolean \
  64                 log_80211 \
  65                 log_8021x \
  66                 log_radius \
  67                 log_wpa \
  68                 log_driver \
  69                 log_iapp \
  70                 log_mlme
  71
  72         config_add_int log_level
  73 }
  74
  75 hostapd_common_add_device_config() {
  76         config_add_array basic_rate
  77         config_add_array supported_rates
  78
  79         config_add_string country
  80         config_add_boolean country_ie doth
  81         config_add_string require_mode
  82         config_add_boolean legacy_rates
  83
  84         config_add_string acs_chan_bias
  85         config_add_array hostapd_options
  86
  87         hostapd_add_log_config
  88 }
  89
  90 hostapd_prepare_device_config() {
  91         local config="$1"
  92         local driver="$2"
  93
  94         local base="${config%%.conf}"
  95         local base_cfg=
  96
  97         json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates acs_chan_bias
  98
  99         hostapd_set_log_options base_cfg
 100
 101         set_default country_ie 1
 102         set_default doth 1
 103         set_default legacy_rates 1
 104
 105         [ "$hwmode" = "b" ] && legacy_rates=1
 106
 107         [ -n "$country" ] && {
 108                 append base_cfg "country_code=$country" "$N"
 109
 110                 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
 111                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
 112         }
 113
 114         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
 115
 116         local brlist= br
 117         json_get_values basic_rate_list basic_rate
 118         local rlist= r
 119         json_get_values rate_list supported_rates
 120
 121         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
 122         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
 123
 124         [ "$hwmode" = "g" ] && {
 125                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
 126                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
 127         }
 128
 129         case "$require_mode" in
 130                 n) append base_cfg "require_ht=1" "$N";;
 131                 ac) append base_cfg "require_vht=1" "$N";;
 132         esac
 133
 134         for r in $rate_list; do
 135                 hostapd_add_rate rlist "$r"
 136         done
 137
 138         for br in $basic_rate_list; do
 139                 hostapd_add_rate brlist "$br"
 140         done
 141
 142         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
 143         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
 144         append base_cfg "beacon_int=$beacon_int" "$N"
 145
 146         json_get_values opts hostapd_options
 147         for val in $opts; do
 148                 append base_cfg "$val" "$N"
 149         done
 150
 151         cat > "$config" <<EOF
 152 driver=$driver
 153 $base_cfg
 154 EOF
 155 }
 156
 157 hostapd_common_add_bss_config() {
 158         config_add_string 'bssid:macaddr' 'ssid:string'
 159         config_add_boolean wds wmm uapsd hidden
 160
 161         config_add_int maxassoc max_inactivity
 162         config_add_boolean disassoc_low_ack isolate short_preamble
 163
 164         config_add_int \
 165                 wep_rekey eap_reauth_period \
 166                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
 167         config_add_boolean wpa_disable_eapol_key_retries
 168
 169         config_add_boolean tdls_prohibit
 170
 171         config_add_boolean rsn_preauth auth_cache
 172         config_add_int ieee80211w
 173         config_add_int eapol_version
 174
 175         config_add_string 'auth_server:host' 'server:host'
 176         config_add_string auth_secret
 177         config_add_int 'auth_port:port' 'port:port'
 178
 179         config_add_string acct_server
 180         config_add_string acct_secret
 181         config_add_int acct_port
 182         config_add_int acct_interval
 183
 184         config_add_string dae_client
 185         config_add_string dae_secret
 186         config_add_int dae_port
 187
 188         config_add_string nasid
 189         config_add_string ownip
 190         config_add_string radius_client_addr
 191         config_add_string iapp_interface
 192         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 193         config_add_string ieee80211w_mgmt_cipher
 194
 195         config_add_int dynamic_vlan vlan_naming
 196         config_add_string vlan_tagged_interface vlan_bridge
 197         config_add_string vlan_file
 198
 199         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 200
 201         config_add_string wpa_psk_file
 202
 203         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 204         config_add_int wps_ap_setup_locked wps_independent
 205         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 206
 207         config_add_boolean ieee80211v wnm_sleep_mode bss_transition
 208         config_add_int time_advertisement
 209         config_add_string time_zone
 210
 211         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 212         config_add_int r0_key_lifetime reassociation_deadline
 213         config_add_string mobility_domain r1_key_holder
 214         config_add_array r0kh r1kh
 215
 216         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 217
 218         config_add_string macfilter 'macfile:file'
 219         config_add_array 'maclist:list(macaddr)'
 220
 221         config_add_array bssid_blacklist
 222         config_add_array bssid_whitelist
 223
 224         config_add_int mcast_rate
 225         config_add_array basic_rate
 226         config_add_array supported_rates
 227
 228         config_add_boolean sae_require_mfp
 229 }
 230
 231 hostapd_set_bss_options() {
 232         local var="$1"
 233         local phy="$2"
 234         local vif="$3"
 235
 236         wireless_vif_parse_encryption
 237
 238         local bss_conf
 239         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 240
 241         json_get_vars \
 242                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 243                 wpa_disable_eapol_key_retries tdls_prohibit \
 244                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 245                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 246                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 247                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 248                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 249                 acct_server acct_secret acct_port acct_interval \
 250                 bss_load_update_period chan_util_avg_period sae_require_mfp
 251
 252         set_default isolate 0
 253         set_default maxassoc 0
 254         set_default max_inactivity 0
 255         set_default short_preamble 1
 256         set_default disassoc_low_ack 1
 257         set_default hidden 0
 258         set_default wmm 1
 259         set_default uapsd 1
 260         set_default wpa_disable_eapol_key_retries 0
 261         set_default tdls_prohibit 0
 262         set_default eapol_version 0
 263         set_default acct_port 1813
 264         set_default bss_load_update_period 60
 265         set_default chan_util_avg_period 600
 266
 267         append bss_conf "ctrl_interface=/var/run/hostapd"
 268         if [ "$isolate" -gt 0 ]; then
 269                 append bss_conf "ap_isolate=$isolate" "$N"
 270         fi
 271         if [ "$maxassoc" -gt 0 ]; then
 272                 append bss_conf "max_num_sta=$maxassoc" "$N"
 273         fi
 274         if [ "$max_inactivity" -gt 0 ]; then
 275                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 276         fi
 277
 278         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
 279         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
 280         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 281         append bss_conf "preamble=$short_preamble" "$N"
 282         append bss_conf "wmm_enabled=$wmm" "$N"
 283         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 284         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 285
 286         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 287
 288         [ "$wpa" -gt 0 ] && {
 289                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 290                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 291                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 292         }
 293
 294         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 295         [ -n "$acct_server" ] && {
 296                 append bss_conf "acct_server_addr=$acct_server" "$N"
 297                 append bss_conf "acct_server_port=$acct_port" "$N"
 298                 [ -n "$acct_secret" ] && \
 299                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 300                 [ -n "$acct_interval" ] && \
 301                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 302         }
 303
 304         case "$auth_type" in
 305                 sae)
 306                         set_default ieee80211w 2
 307                         set_default sae_require_mfp 1
 308                 ;;
 309                 psk-sae)
 310                         set_default ieee80211w 1
 311                         set_default sae_require_mfp 1
 312                 ;;
 313         esac
 314         [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
 315
 316         local vlan_possible=""
 317
 318         case "$auth_type" in
 319                 none)
 320                         wps_possible=1
 321                         # Here we make the assumption that if we're in open mode
 322                         # with WPS enabled, we got to be in unconfigured state.
 323                         wps_not_configured=1
 324                 ;;
 325                 psk|sae|psk-sae)
 326                         json_get_vars key wpa_psk_file
 327                         if [ ${#key} -lt 8 ]; then
 328                                 wireless_setup_vif_failed INVALID_WPA_PSK
 329                                 return 1
 330                         elif [ ${#key} -eq 64 ]; then
 331                                 append bss_conf "wpa_psk=$key" "$N"
 332                         else
 333                                 append bss_conf "wpa_passphrase=$key" "$N"
 334                         fi
 335                         [ -n "$wpa_psk_file" ] && {
 336                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 337                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 338                         }
 339                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 340
 341                         wps_possible=1
 342                 ;;
 343                 eap)
 344                         json_get_vars \
 345                                 auth_server auth_secret auth_port \
 346                                 dae_client dae_secret dae_port \
 347                                 ownip radius_client_addr \
 348                                 eap_reauth_period
 349
 350                         # radius can provide VLAN ID for clients
 351                         vlan_possible=1
 352
 353                         # legacy compatibility
 354                         [ -n "$auth_server" ] || json_get_var auth_server server
 355                         [ -n "$auth_port" ] || json_get_var auth_port port
 356                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 357
 358                         set_default auth_port 1812
 359                         set_default dae_port 3799
 360
 361
 362                         append bss_conf "auth_server_addr=$auth_server" "$N"
 363                         append bss_conf "auth_server_port=$auth_port" "$N"
 364                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 365
 366                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 367
 368                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 369                                 append bss_conf "radius_das_port=$dae_port" "$N"
 370                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 371                         }
 372
 373                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 374                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 375                         append bss_conf "eapol_key_index_workaround=1" "$N"
 376                         append bss_conf "ieee8021x=1" "$N"
 377
 378                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 379                 ;;
 380                 wep)
 381                         local wep_keyidx=0
 382                         json_get_vars key
 383                         hostapd_append_wep_key bss_conf
 384                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 385                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 386                 ;;
 387         esac
 388
 389         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 390         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 391         append bss_conf "wpa=$wpa" "$N"
 392         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 393
 394         set_default wps_pushbutton 0
 395         set_default wps_label 0
 396         set_default wps_pbc_in_m1 0
 397
 398         config_methods=
 399         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 400         [ "$wps_label" -gt 0 ] && append config_methods label
 401
 402         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 403                 set_default ext_registrar 0
 404                 set_default wps_device_type "6-0050F204-1"
 405                 set_default wps_device_name "OpenWrt AP"
 406                 set_default wps_manufacturer "www.openwrt.org"
 407                 set_default wps_independent 1
 408
 409                 wps_state=2
 410                 [ -n "$wps_configured" ] && wps_state=1
 411
 412                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 413
 414                 append bss_conf "eap_server=1" "$N"
 415                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 416                 append bss_conf "wps_state=$wps_state" "$N"
 417                 append bss_conf "device_type=$wps_device_type" "$N"
 418                 append bss_conf "device_name=$wps_device_name" "$N"
 419                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 420                 append bss_conf "config_methods=$config_methods" "$N"
 421                 append bss_conf "wps_independent=$wps_independent" "$N"
 422                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 423                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 424         }
 425
 426         append bss_conf "ssid=$ssid" "$N"
 427         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 428         [ -n "$iapp_interface" ] && {
 429                 local ifname
 430                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 431                 append bss_conf "iapp_interface=$ifname" "$N"
 432         }
 433
 434         json_get_vars ieee80211v
 435         set_default ieee80211v 0
 436         if [ "$ieee80211v" -eq "1" ]; then
 437                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
 438
 439                 set_default time_advertisement 0
 440                 set_default wnm_sleep_mode 0
 441                 set_default bss_transition 0
 442
 443                 append bss_conf "time_advertisement=$time_advertisement" "$N"
 444                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
 445                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
 446                 append bss_conf "bss_transition=$bss_transition" "$N"
 447         fi
 448
 449         if [ "$wpa" -ge "1" ]; then
 450                 json_get_vars ieee80211r
 451                 set_default ieee80211r 0
 452
 453                 if [ "$ieee80211r" -gt "0" ]; then
 454                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
 455
 456                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
 457                         set_default ft_psk_generate_local 1
 458                         set_default ft_over_ds 1
 459                         set_default reassociation_deadline 1000
 460
 461                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 462                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 463                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 464                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 465                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
 466
 467                         if [ "$ft_psk_generate_local" -eq "0" ]; then
 468                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
 469                                 json_get_values r0kh r0kh
 470                                 json_get_values r1kh r1kh
 471
 472                                 set_default r0_key_lifetime 10000
 473                                 set_default pmk_r1_push 0
 474
 475                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 476                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 477                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 478
 479                                 for kh in $r0kh; do
 480                                         append bss_conf "r0kh=${kh//,/ }" "$N"
 481                                 done
 482                                 for kh in $r1kh; do
 483                                         append bss_conf "r1kh=${kh//,/ }" "$N"
 484                                 done
 485                         fi
 486                 fi
 487
 488                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 489
 490                 hostapd_append_wpa_key_mgmt
 491                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 492         fi
 493
 494         if [ "$wpa" -ge "2" ]; then
 495                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 496                         set_default auth_cache 1
 497                         append bss_conf "rsn_preauth=1" "$N"
 498                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 499                 else
 500                         set_default auth_cache 0
 501                 fi
 502
 503                 append bss_conf "okc=$auth_cache" "$N"
 504                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 505
 506                 # RSN -> allow management frame protection
 507                 case "$ieee80211w" in
 508                         [012])
 509                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 510                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 511                                 [ "$ieee80211w" -gt "0" ] && {
 512                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 513                                         [ -n "$ieee80211w_max_timeout" ] && \
 514                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 515                                         [ -n "$ieee80211w_retry_timeout" ] && \
 516                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 517                                 }
 518                         ;;
 519                 esac
 520         fi
 521
 522         _macfile="/var/run/hostapd-$ifname.maclist"
 523         case "$macfilter" in
 524                 allow)
 525                         append bss_conf "macaddr_acl=1" "$N"
 526                         append bss_conf "accept_mac_file=$_macfile" "$N"
 527                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 528                         vlan_possible=1
 529                 ;;
 530                 deny)
 531                         append bss_conf "macaddr_acl=0" "$N"
 532                         append bss_conf "deny_mac_file=$_macfile" "$N"
 533                 ;;
 534                 *)
 535                         _macfile=""
 536                 ;;
 537         esac
 538
 539         [ -n "$_macfile" ] && {
 540                 json_get_vars macfile
 541                 json_get_values maclist maclist
 542
 543                 rm -f "$_macfile"
 544                 (
 545                         for mac in $maclist; do
 546                                 echo "$mac"
 547                         done
 548                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 549                 ) > "$_macfile"
 550         }
 551
 552         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 553                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 554                 set_default vlan_naming 1
 555                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 556                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 557                 [ -n "$vlan_bridge" ] && \
 558                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 559                 [ -n "$vlan_tagged_interface" ] && \
 560                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 561                 [ -n "$vlan_file" ] && {
 562                         [ -e "$vlan_file" ] || touch "$vlan_file"
 563                         append bss_conf "vlan_file=$vlan_file" "$N"
 564                 }
 565         }
 566
 567         append "$var" "$bss_conf" "$N"
 568         return 0
 569 }
 570
 571 hostapd_set_log_options() {
 572         local var="$1"
 573
 574         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 575         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 576
 577         set_default log_level 2
 578         set_default log_80211  1
 579         set_default log_8021x  1
 580         set_default log_radius 1
 581         set_default log_wpa    1
 582         set_default log_driver 1
 583         set_default log_iapp   1
 584         set_default log_mlme   1
 585
 586         local log_mask=$(( \
 587                 ($log_80211  << 0) | \
 588                 ($log_8021x  << 1) | \
 589                 ($log_radius << 2) | \
 590                 ($log_wpa    << 3) | \
 591                 ($log_driver << 4) | \
 592                 ($log_iapp   << 5) | \
 593                 ($log_mlme   << 6)   \
 594         ))
 595
 596         append "$var" "logger_syslog=$log_mask" "$N"
 597         append "$var" "logger_syslog_level=$log_level" "$N"
 598         append "$var" "logger_stdout=$log_mask" "$N"
 599         append "$var" "logger_stdout_level=$log_level" "$N"
 600
 601         return 0
 602 }
 603
 604 _wpa_supplicant_common() {
 605         local ifname="$1"
 606
 607         _rpath="/var/run/wpa_supplicant"
 608         _config="${_rpath}-$ifname.conf"
 609 }
 610
 611 wpa_supplicant_teardown_interface() {
 612         _wpa_supplicant_common "$1"
 613         rm -rf "$_rpath/$1" "$_config"
 614 }
 615
 616 wpa_supplicant_prepare_interface() {
 617         local ifname="$1"
 618         _w_driver="$2"
 619
 620         _wpa_supplicant_common "$1"
 621
 622         json_get_vars mode wds
 623
 624         [ -n "$network_bridge" ] && {
 625                 fail=
 626                 case "$mode" in
 627                         adhoc)
 628                                 fail=1
 629                         ;;
 630                         sta)
 631                                 [ "$wds" = 1 ] || fail=1
 632                         ;;
 633                 esac
 634
 635                 [ -n "$fail" ] && {
 636                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 637                         return 1
 638                 }
 639         }
 640
 641         local ap_scan=
 642
 643         _w_mode="$mode"
 644         _w_modestr=
 645
 646         [[ "$mode" = adhoc ]] && {
 647                 ap_scan="ap_scan=2"
 648
 649                 _w_modestr="mode=1"
 650         }
 651
 652         local country_str=
 653         [ -n "$country" ] && {
 654                 country_str="country=$country"
 655         }
 656
 657         wpa_supplicant_teardown_interface "$ifname"
 658         cat > "$_config" <<EOF
 659 $ap_scan
 660 $country_str
 661 EOF
 662         return 0
 663 }
 664
 665 wpa_supplicant_set_fixed_freq() {
 666         local freq="$1"
 667         local htmode="$2"
 668
 669         append network_data "fixed_freq=1" "$N$T"
 670         append network_data "frequency=$freq" "$N$T"
 671         case "$htmode" in
 672                 NOHT) append network_data "disable_ht=1" "$N$T";;
 673                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 674                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 675         esac
 676         case "$htmode" in
 677                 VHT*) append network_data "vht=1" "$N$T";;
 678         esac
 679         case "$htmode" in
 680                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 681                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 682                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 683         esac
 684 }
 685
 686 wpa_supplicant_add_network() {
 687         local ifname="$1"
 688         local freq="$2"
 689         local htmode="$3"
 690         local noscan="$4"
 691
 692         _wpa_supplicant_common "$1"
 693         wireless_vif_parse_encryption
 694
 695         json_get_vars \
 696                 ssid bssid key \
 697                 basic_rate mcast_rate \
 698                 ieee80211w ieee80211r
 699
 700         set_default ieee80211r 0
 701
 702         local key_mgmt='NONE'
 703         local enc_str=
 704         local network_data=
 705         local T="       "
 706
 707         local scan_ssid="scan_ssid=1"
 708         local freq wpa_key_mgmt
 709
 710         [[ "$_w_mode" = "adhoc" ]] && {
 711                 append network_data "mode=1" "$N$T"
 712                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 713
 714                 scan_ssid="scan_ssid=0"
 715
 716                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 717         }
 718
 719         [[ "$_w_mode" = "mesh" ]] && {
 720                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
 721                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
 722
 723                 append network_data "mode=5" "$N$T"
 724                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
 725                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
 726                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 727                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
 728                 append wpa_key_mgmt "SAE"
 729                 scan_ssid=""
 730         }
 731
 732         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 733
 734         case "$auth_type" in
 735                 none) ;;
 736                 wep)
 737                         local wep_keyidx=0
 738                         hostapd_append_wep_key network_data
 739                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 740                 ;;
 741                 psk|sae|psk-sae)
 742                         local passphrase
 743
 744                         if [ "$_w_mode" != "mesh" ]; then
 745                                 hostapd_append_wpa_key_mgmt
 746                         fi
 747
 748                         key_mgmt="$wpa_key_mgmt"
 749
 750                         if [ ${#key} -eq 64 ]; then
 751                                 passphrase="psk=${key}"
 752                         else
 753                                 if [ "$_w_mode" = "mesh" ]; then
 754                                         passphrase="sae_password=\"${key}\""
 755                                 else
 756                                         passphrase="psk=\"${key}\""
 757                                 fi
 758                         fi
 759                         append network_data "$passphrase" "$N$T"
 760                 ;;
 761                 eap)
 762                         hostapd_append_wpa_key_mgmt
 763                         key_mgmt="$wpa_key_mgmt"
 764
 765                         json_get_vars eap_type identity anonymous_identity ca_cert
 766                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 767                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 768                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 769                         case "$eap_type" in
 770                                 tls)
 771                                         json_get_vars client_cert priv_key priv_key_pwd
 772                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 773                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 774                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 775                                 ;;
 776                                 fast|peap|ttls)
 777                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 778                                         set_default auth MSCHAPV2
 779
 780                                         if [ "$auth" = "EAP-TLS" ]; then
 781                                                 [ -n "$ca_cert2" ] &&
 782                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 783                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 784                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 785                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 786                                         else
 787                                                 append network_data "password=\"$password\"" "$N$T"
 788                                         fi
 789
 790                                         phase2proto="auth="
 791                                         case "$auth" in
 792                                                 "auth"*)
 793                                                         phase2proto=""
 794                                                 ;;
 795                                                 "EAP-"*)
 796                                                         auth="$(echo $auth | cut -b 5- )"
 797                                                         [ "$eap_type" = "ttls" ] &&
 798                                                                 phase2proto="autheap="
 799                                                 ;;
 800                                         esac
 801                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 802                                 ;;
 803                         esac
 804                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 805                 ;;
 806         esac
 807
 808         [ "$mode" = mesh ] || {
 809                 case "$wpa" in
 810                         1)
 811                                 append network_data "proto=WPA" "$N$T"
 812                         ;;
 813                         2)
 814                                 append network_data "proto=RSN" "$N$T"
 815                         ;;
 816                 esac
 817
 818                 case "$ieee80211w" in
 819                         [012])
 820                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 821                         ;;
 822                 esac
 823         }
 824         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 825         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 826
 827         local bssid_blacklist bssid_whitelist
 828         json_get_values bssid_blacklist bssid_blacklist
 829         json_get_values bssid_whitelist bssid_whitelist
 830
 831         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 832         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 833
 834         [ -n "$basic_rate" ] && {
 835                 local br rate_list=
 836                 for br in $basic_rate; do
 837                         wpa_supplicant_add_rate rate_list "$br"
 838                 done
 839                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 840         }
 841
 842         [ -n "$mcast_rate" ] && {
 843                 local mc_rate=
 844                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 845                 append network_data "mcast_rate=$mc_rate" "$N$T"
 846         }
 847
 848         cat >> "$_config" <<EOF
 849 network={
 850         $scan_ssid
 851         ssid="$ssid"
 852         key_mgmt=$key_mgmt
 853         $network_data
 854 }
 855 EOF
 856         return 0
 857 }
 858
 859 wpa_supplicant_run() {
 860         local ifname="$1"; shift
 861
 862         _wpa_supplicant_common "$ifname"
 863
 864         /usr/sbin/wpa_supplicant -B \
 865                 ${network_bridge:+-b $network_bridge} \
 866                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 867                 -D ${_w_driver:-wext} \
 868                 -i "$ifname" \
 869                 -c "$_config" \
 870                 -C "$_rpath" \
 871                 "$@"
 872
 873         ret="$?"
 874         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 875
 876         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 877
 878         return $ret
 879 }
 880
 881 hostapd_common_cleanup() {
 882         killall hostapd wpa_supplicant meshd-nl80211
 883 }