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$T"
  35                 ;;
  36         esac
  37 }
  38
  39 hostapd_append_wpa_key_mgmt() {
  40         local auth_type="$(echo $auth_type | tr 'a-z' 'A-Z')"
  41
  42         append wpa_key_mgmt "WPA-$auth_type"
  43         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type}"
  44         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type}-SHA256"
  45 }
  46
  47 hostapd_add_log_config() {
  48         config_add_boolean \
  49                 log_80211 \
  50                 log_8021x \
  51                 log_radius \
  52                 log_wpa \
  53                 log_driver \
  54                 log_iapp \
  55                 log_mlme
  56
  57         config_add_int log_level
  58 }
  59
  60 hostapd_common_add_device_config() {
  61         config_add_array basic_rate
  62         config_add_array supported_rates
  63
  64         config_add_string country
  65         config_add_boolean country_ie doth
  66         config_add_string require_mode
  67         config_add_boolean legacy_rates
  68
  69         config_add_string acs_chan_bias
  70         config_add_array hostapd_options
  71
  72         hostapd_add_log_config
  73 }
  74
  75 hostapd_prepare_device_config() {
  76         local config="$1"
  77         local driver="$2"
  78
  79         local base="${config%%.conf}"
  80         local base_cfg=
  81
  82         json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates acs_chan_bias
  83
  84         hostapd_set_log_options base_cfg
  85
  86         set_default country_ie 1
  87         set_default doth 1
  88         set_default legacy_rates 1
  89
  90         [ "$hwmode" = "b" ] && legacy_rates=1
  91
  92         [ -n "$country" ] && {
  93                 append base_cfg "country_code=$country" "$N"
  94
  95                 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
  96                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
  97         }
  98
  99         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
 100
 101         local brlist= br
 102         json_get_values basic_rate_list basic_rate
 103         local rlist= r
 104         json_get_values rate_list supported_rates
 105
 106         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
 107         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
 108
 109         [ "$hwmode" = "g" ] && {
 110                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
 111                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
 112         }
 113
 114         case "$require_mode" in
 115                 n) append base_cfg "require_ht=1" "$N";;
 116                 ac) append base_cfg "require_vht=1" "$N";;
 117         esac
 118
 119         for r in $rate_list; do
 120                 hostapd_add_rate rlist "$r"
 121         done
 122
 123         for br in $basic_rate_list; do
 124                 hostapd_add_rate brlist "$br"
 125         done
 126
 127         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
 128         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
 129         append base_cfg "beacon_int=$beacon_int" "$N"
 130
 131         json_get_values opts hostapd_options
 132         for val in $opts; do
 133                 append base_cfg "$val" "$N"
 134         done
 135
 136         cat > "$config" <<EOF
 137 driver=$driver
 138 $base_cfg
 139 EOF
 140 }
 141
 142 hostapd_common_add_bss_config() {
 143         config_add_string 'bssid:macaddr' 'ssid:string'
 144         config_add_boolean wds wmm uapsd hidden
 145
 146         config_add_int maxassoc max_inactivity
 147         config_add_boolean disassoc_low_ack isolate short_preamble
 148
 149         config_add_int \
 150                 wep_rekey eap_reauth_period \
 151                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
 152         config_add_boolean wpa_disable_eapol_key_retries
 153
 154         config_add_boolean tdls_prohibit
 155
 156         config_add_boolean rsn_preauth auth_cache
 157         config_add_int ieee80211w
 158         config_add_int eapol_version
 159
 160         config_add_string 'auth_server:host' 'server:host'
 161         config_add_string auth_secret
 162         config_add_int 'auth_port:port' 'port:port'
 163
 164         config_add_string acct_server
 165         config_add_string acct_secret
 166         config_add_int acct_port
 167         config_add_int acct_interval
 168
 169         config_add_string dae_client
 170         config_add_string dae_secret
 171         config_add_int dae_port
 172
 173         config_add_string nasid
 174         config_add_string ownip
 175         config_add_string iapp_interface
 176         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 177         config_add_string ieee80211w_mgmt_cipher
 178
 179         config_add_int dynamic_vlan vlan_naming
 180         config_add_string vlan_tagged_interface vlan_bridge
 181         config_add_string vlan_file
 182
 183         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 184
 185         config_add_string wpa_psk_file
 186
 187         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 188         config_add_int wps_ap_setup_locked wps_independent
 189         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 190
 191         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 192         config_add_int r0_key_lifetime reassociation_deadline
 193         config_add_string mobility_domain r1_key_holder
 194         config_add_array r0kh r1kh
 195
 196         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 197
 198         config_add_string macfilter 'macfile:file'
 199         config_add_array 'maclist:list(macaddr)'
 200
 201         config_add_array bssid_blacklist
 202         config_add_array bssid_whitelist
 203
 204         config_add_int mcast_rate
 205         config_add_array basic_rate
 206         config_add_array supported_rates
 207 }
 208
 209 hostapd_set_bss_options() {
 210         local var="$1"
 211         local phy="$2"
 212         local vif="$3"
 213
 214         wireless_vif_parse_encryption
 215
 216         local bss_conf
 217         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 218
 219         json_get_vars \
 220                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 221                 wpa_disable_eapol_key_retries tdls_prohibit \
 222                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 223                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 224                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 225                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 226                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 227                 acct_server acct_secret acct_port acct_interval
 228
 229         set_default isolate 0
 230         set_default maxassoc 0
 231         set_default max_inactivity 0
 232         set_default short_preamble 1
 233         set_default disassoc_low_ack 1
 234         set_default hidden 0
 235         set_default wmm 1
 236         set_default uapsd 1
 237         set_default wpa_disable_eapol_key_retries 0
 238         set_default tdls_prohibit 0
 239         set_default eapol_version 0
 240         set_default acct_port 1813
 241
 242         append bss_conf "ctrl_interface=/var/run/hostapd"
 243         if [ "$isolate" -gt 0 ]; then
 244                 append bss_conf "ap_isolate=$isolate" "$N"
 245         fi
 246         if [ "$maxassoc" -gt 0 ]; then
 247                 append bss_conf "max_num_sta=$maxassoc" "$N"
 248         fi
 249         if [ "$max_inactivity" -gt 0 ]; then
 250                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 251         fi
 252
 253         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 254         append bss_conf "preamble=$short_preamble" "$N"
 255         append bss_conf "wmm_enabled=$wmm" "$N"
 256         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 257         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 258
 259         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 260
 261         [ "$wpa" -gt 0 ] && {
 262                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 263                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 264                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 265         }
 266
 267         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 268         [ -n "$acct_server" ] && {
 269                 append bss_conf "acct_server_addr=$acct_server" "$N"
 270                 append bss_conf "acct_server_port=$acct_port" "$N"
 271                 [ -n "$acct_secret" ] && \
 272                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 273                 [ -n "$acct_interval" ] && \
 274                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 275         }
 276
 277         local vlan_possible=""
 278
 279         case "$auth_type" in
 280                 none)
 281                         wps_possible=1
 282                         # Here we make the assumption that if we're in open mode
 283                         # with WPS enabled, we got to be in unconfigured state.
 284                         wps_not_configured=1
 285                 ;;
 286                 psk)
 287                         json_get_vars key wpa_psk_file
 288                         if [ ${#key} -lt 8 ]; then
 289                                 wireless_setup_vif_failed INVALID_WPA_PSK
 290                                 return 1
 291                         elif [ ${#key} -eq 64 ]; then
 292                                 append bss_conf "wpa_psk=$key" "$N"
 293                         else
 294                                 append bss_conf "wpa_passphrase=$key" "$N"
 295                         fi
 296                         [ -n "$wpa_psk_file" ] && {
 297                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 298                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 299                         }
 300                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 301
 302                         wps_possible=1
 303                 ;;
 304                 eap)
 305                         json_get_vars \
 306                                 auth_server auth_secret auth_port \
 307                                 dae_client dae_secret dae_port \
 308                                 ownip \
 309                                 eap_reauth_period
 310
 311                         # radius can provide VLAN ID for clients
 312                         vlan_possible=1
 313
 314                         # legacy compatibility
 315                         [ -n "$auth_server" ] || json_get_var auth_server server
 316                         [ -n "$auth_port" ] || json_get_var auth_port port
 317                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 318
 319                         set_default auth_port 1812
 320                         set_default dae_port 3799
 321
 322
 323                         append bss_conf "auth_server_addr=$auth_server" "$N"
 324                         append bss_conf "auth_server_port=$auth_port" "$N"
 325                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 326
 327                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 328
 329                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 330                                 append bss_conf "radius_das_port=$dae_port" "$N"
 331                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 332                         }
 333
 334                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 335                         append bss_conf "eapol_key_index_workaround=1" "$N"
 336                         append bss_conf "ieee8021x=1" "$N"
 337
 338                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 339                 ;;
 340                 wep)
 341                         local wep_keyidx=0
 342                         json_get_vars key
 343                         hostapd_append_wep_key bss_conf
 344                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 345                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 346                 ;;
 347         esac
 348
 349         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 350         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 351         append bss_conf "wpa=$wpa" "$N"
 352         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 353
 354         set_default wps_pushbutton 0
 355         set_default wps_label 0
 356         set_default wps_pbc_in_m1 0
 357
 358         config_methods=
 359         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 360         [ "$wps_label" -gt 0 ] && append config_methods label
 361
 362         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 363                 set_default ext_registrar 0
 364                 set_default wps_device_type "6-0050F204-1"
 365                 set_default wps_device_name "OpenWrt AP"
 366                 set_default wps_manufacturer "www.openwrt.org"
 367                 set_default wps_independent 1
 368
 369                 wps_state=2
 370                 [ -n "$wps_configured" ] && wps_state=1
 371
 372                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 373
 374                 append bss_conf "eap_server=1" "$N"
 375                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 376                 append bss_conf "wps_state=$wps_state" "$N"
 377                 append bss_conf "device_type=$wps_device_type" "$N"
 378                 append bss_conf "device_name=$wps_device_name" "$N"
 379                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 380                 append bss_conf "config_methods=$config_methods" "$N"
 381                 append bss_conf "wps_independent=$wps_independent" "$N"
 382                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 383                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 384         }
 385
 386         append bss_conf "ssid=$ssid" "$N"
 387         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 388         [ -n "$iapp_interface" ] && {
 389                 local ifname
 390                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 391                 append bss_conf "iapp_interface=$ifname" "$N"
 392         }
 393
 394         if [ "$wpa" -ge "1" ]; then
 395                 json_get_vars ieee80211r
 396                 set_default ieee80211r 0
 397
 398                 if [ "$ieee80211r" -gt "0" ]; then
 399                         json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
 400                                 reassociation_deadline pmk_r1_push ft_psk_generate_local ft_over_ds
 401                         json_get_values r0kh r0kh
 402                         json_get_values r1kh r1kh
 403
 404                         set_default mobility_domain "4f57"
 405                         set_default r0_key_lifetime 10000
 406                         set_default reassociation_deadline 1000
 407                         set_default pmk_r1_push 0
 408                         set_default ft_psk_generate_local 0
 409                         set_default ft_over_ds 1
 410
 411                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 412                         append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 413                         [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 414                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 415                         append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 416                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 417                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 418
 419                         for kh in $r0kh; do
 420                                 append bss_conf "r0kh=${kh//,/ }" "$N"
 421                         done
 422                         for kh in $r1kh; do
 423                                 append bss_conf "r1kh=${kh//,/ }" "$N"
 424                         done
 425                 fi
 426
 427                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 428
 429                 hostapd_append_wpa_key_mgmt
 430                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 431         fi
 432
 433         if [ "$wpa" -ge "2" ]; then
 434                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 435                         set_default auth_cache 1
 436                         append bss_conf "rsn_preauth=1" "$N"
 437                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 438                 else
 439                         set_default auth_cache 0
 440                 fi
 441
 442                 append bss_conf "okc=$auth_cache" "$N"
 443                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 444
 445                 # RSN -> allow management frame protection
 446                 case "$ieee80211w" in
 447                         [012])
 448                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 449                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 450                                 [ "$ieee80211w" -gt "0" ] && {
 451                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 452                                         [ -n "$ieee80211w_max_timeout" ] && \
 453                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 454                                         [ -n "$ieee80211w_retry_timeout" ] && \
 455                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 456                                 }
 457                         ;;
 458                 esac
 459         fi
 460
 461         _macfile="/var/run/hostapd-$ifname.maclist"
 462         case "$macfilter" in
 463                 allow)
 464                         append bss_conf "macaddr_acl=1" "$N"
 465                         append bss_conf "accept_mac_file=$_macfile" "$N"
 466                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 467                         vlan_possible=1
 468                 ;;
 469                 deny)
 470                         append bss_conf "macaddr_acl=0" "$N"
 471                         append bss_conf "deny_mac_file=$_macfile" "$N"
 472                 ;;
 473                 *)
 474                         _macfile=""
 475                 ;;
 476         esac
 477
 478         [ -n "$_macfile" ] && {
 479                 json_get_vars macfile
 480                 json_get_values maclist maclist
 481
 482                 rm -f "$_macfile"
 483                 (
 484                         for mac in $maclist; do
 485                                 echo "$mac"
 486                         done
 487                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 488                 ) > "$_macfile"
 489         }
 490
 491         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 492                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 493                 set_default vlan_naming 1
 494                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 495                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 496                 [ -n "$vlan_bridge" ] && \
 497                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 498                 [ -n "$vlan_tagged_interface" ] && \
 499                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 500                 [ -n "$vlan_file" ] && {
 501                         [ -e "$vlan_file" ] || touch "$vlan_file"
 502                         append bss_conf "vlan_file=$vlan_file" "$N"
 503                 }
 504         }
 505
 506         append "$var" "$bss_conf" "$N"
 507         return 0
 508 }
 509
 510 hostapd_set_log_options() {
 511         local var="$1"
 512
 513         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 514         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 515
 516         set_default log_level 2
 517         set_default log_80211  1
 518         set_default log_8021x  1
 519         set_default log_radius 1
 520         set_default log_wpa    1
 521         set_default log_driver 1
 522         set_default log_iapp   1
 523         set_default log_mlme   1
 524
 525         local log_mask=$(( \
 526                 ($log_80211  << 0) | \
 527                 ($log_8021x  << 1) | \
 528                 ($log_radius << 2) | \
 529                 ($log_wpa    << 3) | \
 530                 ($log_driver << 4) | \
 531                 ($log_iapp   << 5) | \
 532                 ($log_mlme   << 6)   \
 533         ))
 534
 535         append "$var" "logger_syslog=$log_mask" "$N"
 536         append "$var" "logger_syslog_level=$log_level" "$N"
 537         append "$var" "logger_stdout=$log_mask" "$N"
 538         append "$var" "logger_stdout_level=$log_level" "$N"
 539
 540         return 0
 541 }
 542
 543 _wpa_supplicant_common() {
 544         local ifname="$1"
 545
 546         _rpath="/var/run/wpa_supplicant"
 547         _config="${_rpath}-$ifname.conf"
 548 }
 549
 550 wpa_supplicant_teardown_interface() {
 551         _wpa_supplicant_common "$1"
 552         rm -rf "$_rpath/$1" "$_config"
 553 }
 554
 555 wpa_supplicant_prepare_interface() {
 556         local ifname="$1"
 557         _w_driver="$2"
 558
 559         _wpa_supplicant_common "$1"
 560
 561         json_get_vars mode wds
 562
 563         [ -n "$network_bridge" ] && {
 564                 fail=
 565                 case "$mode" in
 566                         adhoc)
 567                                 fail=1
 568                         ;;
 569                         sta)
 570                                 [ "$wds" = 1 ] || fail=1
 571                         ;;
 572                 esac
 573
 574                 [ -n "$fail" ] && {
 575                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 576                         return 1
 577                 }
 578         }
 579
 580         local ap_scan=
 581
 582         _w_mode="$mode"
 583         _w_modestr=
 584
 585         [[ "$mode" = adhoc ]] && {
 586                 ap_scan="ap_scan=2"
 587
 588                 _w_modestr="mode=1"
 589         }
 590
 591         local country_str=
 592         [ -n "$country" ] && {
 593                 country_str="country=$country"
 594         }
 595
 596         wpa_supplicant_teardown_interface "$ifname"
 597         cat > "$_config" <<EOF
 598 $ap_scan
 599 $country_str
 600 EOF
 601         return 0
 602 }
 603
 604 wpa_supplicant_set_fixed_freq() {
 605         local freq="$1"
 606         local htmode="$2"
 607
 608         append network_data "fixed_freq=1" "$N$T"
 609         append network_data "frequency=$freq" "$N$T"
 610         case "$htmode" in
 611                 NOHT) append network_data "disable_ht=1" "$N$T";;
 612                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 613                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 614         esac
 615         case "$htmode" in
 616                 VHT*) append network_data "vht=1" "$N$T";;
 617         esac
 618         case "$htmode" in
 619                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 620                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 621                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 622         esac
 623 }
 624
 625 wpa_supplicant_add_network() {
 626         local ifname="$1"
 627         local freq="$2"
 628         local htmode="$3"
 629
 630         _wpa_supplicant_common "$1"
 631         wireless_vif_parse_encryption
 632
 633         json_get_vars \
 634                 ssid bssid key \
 635                 basic_rate mcast_rate \
 636                 ieee80211w ieee80211r
 637
 638         set_default ieee80211r 0
 639
 640         local key_mgmt='NONE'
 641         local enc_str=
 642         local network_data=
 643         local T="       "
 644
 645         local scan_ssid="scan_ssid=1"
 646         local freq wpa_key_mgmt
 647
 648         [[ "$_w_mode" = "adhoc" ]] && {
 649                 append network_data "mode=1" "$N$T"
 650                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 651
 652                 scan_ssid="scan_ssid=0"
 653
 654                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 655         }
 656
 657         [[ "$_w_mode" = "mesh" ]] && {
 658                 json_get_vars mesh_id
 659                 ssid="${mesh_id}"
 660
 661                 append network_data "mode=5" "$N$T"
 662                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 663                 append wpa_key_mgmt "SAE"
 664                 scan_ssid=""
 665         }
 666
 667         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 668
 669         case "$auth_type" in
 670                 none) ;;
 671                 wep)
 672                         local wep_keyidx=0
 673                         hostapd_append_wep_key network_data
 674                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 675                 ;;
 676                 psk)
 677                         local passphrase
 678
 679                         if [ "$_w_mode" != "mesh" ]; then
 680                                 hostapd_append_wpa_key_mgmt
 681                         fi
 682
 683                         key_mgmt="$wpa_key_mgmt"
 684
 685                         if [ ${#key} -eq 64 ]; then
 686                                 passphrase="psk=${key}"
 687                         else
 688                                 passphrase="psk=\"${key}\""
 689                         fi
 690                         append network_data "$passphrase" "$N$T"
 691                 ;;
 692                 eap)
 693                         hostapd_append_wpa_key_mgmt
 694                         key_mgmt="$wpa_key_mgmt"
 695
 696                         json_get_vars eap_type identity anonymous_identity ca_cert
 697                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 698                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 699                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 700                         case "$eap_type" in
 701                                 tls)
 702                                         json_get_vars client_cert priv_key priv_key_pwd
 703                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 704                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 705                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 706                                 ;;
 707                                 fast|peap|ttls)
 708                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 709                                         set_default auth MSCHAPV2
 710
 711                                         if [ "$auth" = "EAP-TLS" ]; then
 712                                                 [ -n "$ca_cert2" ] &&
 713                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 714                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 715                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 716                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 717                                         else
 718                                                 append network_data "password=\"$password\"" "$N$T"
 719                                         fi
 720
 721                                         phase2proto="auth="
 722                                         case "$auth" in
 723                                                 "auth"*)
 724                                                         phase2proto=""
 725                                                 ;;
 726                                                 "EAP-"*)
 727                                                         auth="$(echo $auth | cut -b 5- )"
 728                                                         [ "$eap_type" = "ttls" ] &&
 729                                                                 phase2proto="autheap="
 730                                                 ;;
 731                                         esac
 732                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 733                                 ;;
 734                         esac
 735                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 736                 ;;
 737         esac
 738
 739         [ "$mode" = mesh ] || {
 740                 case "$wpa" in
 741                         1)
 742                                 append network_data "proto=WPA" "$N$T"
 743                         ;;
 744                         2)
 745                                 append network_data "proto=RSN" "$N$T"
 746                         ;;
 747                 esac
 748
 749                 case "$ieee80211w" in
 750                         [012])
 751                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 752                         ;;
 753                 esac
 754         }
 755         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 756         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 757
 758         local bssid_blacklist bssid_whitelist
 759         json_get_values bssid_blacklist bssid_blacklist
 760         json_get_values bssid_whitelist bssid_whitelist
 761
 762         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 763         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 764
 765         [ -n "$basic_rate" ] && {
 766                 local br rate_list=
 767                 for br in $basic_rate; do
 768                         wpa_supplicant_add_rate rate_list "$br"
 769                 done
 770                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 771         }
 772
 773         [ -n "$mcast_rate" ] && {
 774                 local mc_rate=
 775                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 776                 append network_data "mcast_rate=$mc_rate" "$N$T"
 777         }
 778
 779         cat >> "$_config" <<EOF
 780 network={
 781         $scan_ssid
 782         ssid="$ssid"
 783         key_mgmt=$key_mgmt
 784         $network_data
 785 }
 786 EOF
 787         return 0
 788 }
 789
 790 wpa_supplicant_run() {
 791         local ifname="$1"; shift
 792
 793         _wpa_supplicant_common "$ifname"
 794
 795         /usr/sbin/wpa_supplicant -B \
 796                 ${network_bridge:+-b $network_bridge} \
 797                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 798                 -D ${_w_driver:-wext} \
 799                 -i "$ifname" \
 800                 -c "$_config" \
 801                 -C "$_rpath" \
 802                 "$@"
 803
 804         ret="$?"
 805         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 806
 807         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 808
 809         return $ret
 810 }
 811
 812 hostapd_common_cleanup() {
 813         killall hostapd wpa_supplicant meshd-nl80211
 814 }