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