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 radius_client_addr
 176         config_add_string iapp_interface
 177         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 178         config_add_string ieee80211w_mgmt_cipher
 179
 180         config_add_int dynamic_vlan vlan_naming
 181         config_add_string vlan_tagged_interface vlan_bridge
 182         config_add_string vlan_file
 183
 184         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 185
 186         config_add_string wpa_psk_file
 187
 188         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 189         config_add_int wps_ap_setup_locked wps_independent
 190         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 191
 192         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 193         config_add_int r0_key_lifetime reassociation_deadline
 194         config_add_string mobility_domain r1_key_holder
 195         config_add_array r0kh r1kh
 196
 197         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 198
 199         config_add_string macfilter 'macfile:file'
 200         config_add_array 'maclist:list(macaddr)'
 201
 202         config_add_array bssid_blacklist
 203         config_add_array bssid_whitelist
 204
 205         config_add_int mcast_rate
 206         config_add_array basic_rate
 207         config_add_array supported_rates
 208 }
 209
 210 hostapd_set_bss_options() {
 211         local var="$1"
 212         local phy="$2"
 213         local vif="$3"
 214
 215         wireless_vif_parse_encryption
 216
 217         local bss_conf
 218         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 219
 220         json_get_vars \
 221                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 222                 wpa_disable_eapol_key_retries tdls_prohibit \
 223                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 224                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 225                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 226                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 227                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 228                 acct_server acct_secret acct_port acct_interval
 229
 230         set_default isolate 0
 231         set_default maxassoc 0
 232         set_default max_inactivity 0
 233         set_default short_preamble 1
 234         set_default disassoc_low_ack 1
 235         set_default hidden 0
 236         set_default wmm 1
 237         set_default uapsd 1
 238         set_default wpa_disable_eapol_key_retries 0
 239         set_default tdls_prohibit 0
 240         set_default eapol_version 0
 241         set_default acct_port 1813
 242
 243         append bss_conf "ctrl_interface=/var/run/hostapd"
 244         if [ "$isolate" -gt 0 ]; then
 245                 append bss_conf "ap_isolate=$isolate" "$N"
 246         fi
 247         if [ "$maxassoc" -gt 0 ]; then
 248                 append bss_conf "max_num_sta=$maxassoc" "$N"
 249         fi
 250         if [ "$max_inactivity" -gt 0 ]; then
 251                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 252         fi
 253
 254         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 255         append bss_conf "preamble=$short_preamble" "$N"
 256         append bss_conf "wmm_enabled=$wmm" "$N"
 257         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 258         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 259
 260         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 261
 262         [ "$wpa" -gt 0 ] && {
 263                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 264                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 265                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 266         }
 267
 268         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 269         [ -n "$acct_server" ] && {
 270                 append bss_conf "acct_server_addr=$acct_server" "$N"
 271                 append bss_conf "acct_server_port=$acct_port" "$N"
 272                 [ -n "$acct_secret" ] && \
 273                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 274                 [ -n "$acct_interval" ] && \
 275                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 276         }
 277
 278         local vlan_possible=""
 279
 280         case "$auth_type" in
 281                 none)
 282                         wps_possible=1
 283                         # Here we make the assumption that if we're in open mode
 284                         # with WPS enabled, we got to be in unconfigured state.
 285                         wps_not_configured=1
 286                 ;;
 287                 psk)
 288                         json_get_vars key wpa_psk_file
 289                         if [ ${#key} -lt 8 ]; then
 290                                 wireless_setup_vif_failed INVALID_WPA_PSK
 291                                 return 1
 292                         elif [ ${#key} -eq 64 ]; then
 293                                 append bss_conf "wpa_psk=$key" "$N"
 294                         else
 295                                 append bss_conf "wpa_passphrase=$key" "$N"
 296                         fi
 297                         [ -n "$wpa_psk_file" ] && {
 298                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 299                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 300                         }
 301                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 302
 303                         wps_possible=1
 304                 ;;
 305                 eap)
 306                         json_get_vars \
 307                                 auth_server auth_secret auth_port \
 308                                 dae_client dae_secret dae_port \
 309                                 ownip radius_client_addr \
 310                                 eap_reauth_period
 311
 312                         # radius can provide VLAN ID for clients
 313                         vlan_possible=1
 314
 315                         # legacy compatibility
 316                         [ -n "$auth_server" ] || json_get_var auth_server server
 317                         [ -n "$auth_port" ] || json_get_var auth_port port
 318                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 319
 320                         set_default auth_port 1812
 321                         set_default dae_port 3799
 322
 323
 324                         append bss_conf "auth_server_addr=$auth_server" "$N"
 325                         append bss_conf "auth_server_port=$auth_port" "$N"
 326                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 327
 328                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 329
 330                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 331                                 append bss_conf "radius_das_port=$dae_port" "$N"
 332                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 333                         }
 334
 335                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 336                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 337                         append bss_conf "eapol_key_index_workaround=1" "$N"
 338                         append bss_conf "ieee8021x=1" "$N"
 339
 340                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 341                 ;;
 342                 wep)
 343                         local wep_keyidx=0
 344                         json_get_vars key
 345                         hostapd_append_wep_key bss_conf
 346                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 347                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 348                 ;;
 349         esac
 350
 351         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 352         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 353         append bss_conf "wpa=$wpa" "$N"
 354         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 355
 356         set_default wps_pushbutton 0
 357         set_default wps_label 0
 358         set_default wps_pbc_in_m1 0
 359
 360         config_methods=
 361         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 362         [ "$wps_label" -gt 0 ] && append config_methods label
 363
 364         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 365                 set_default ext_registrar 0
 366                 set_default wps_device_type "6-0050F204-1"
 367                 set_default wps_device_name "OpenWrt AP"
 368                 set_default wps_manufacturer "www.openwrt.org"
 369                 set_default wps_independent 1
 370
 371                 wps_state=2
 372                 [ -n "$wps_configured" ] && wps_state=1
 373
 374                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 375
 376                 append bss_conf "eap_server=1" "$N"
 377                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 378                 append bss_conf "wps_state=$wps_state" "$N"
 379                 append bss_conf "device_type=$wps_device_type" "$N"
 380                 append bss_conf "device_name=$wps_device_name" "$N"
 381                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 382                 append bss_conf "config_methods=$config_methods" "$N"
 383                 append bss_conf "wps_independent=$wps_independent" "$N"
 384                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 385                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 386         }
 387
 388         append bss_conf "ssid=$ssid" "$N"
 389         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 390         [ -n "$iapp_interface" ] && {
 391                 local ifname
 392                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 393                 append bss_conf "iapp_interface=$ifname" "$N"
 394         }
 395
 396         if [ "$wpa" -ge "1" ]; then
 397                 json_get_vars ieee80211r
 398                 set_default ieee80211r 0
 399
 400                 if [ "$ieee80211r" -gt "0" ]; then
 401                         json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
 402                                 reassociation_deadline pmk_r1_push ft_psk_generate_local ft_over_ds
 403                         json_get_values r0kh r0kh
 404                         json_get_values r1kh r1kh
 405
 406                         set_default mobility_domain "4f57"
 407                         set_default r0_key_lifetime 10000
 408                         set_default reassociation_deadline 1000
 409                         set_default pmk_r1_push 0
 410                         set_default ft_psk_generate_local 0
 411                         set_default ft_over_ds 1
 412
 413                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 414                         append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 415                         [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 416                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 417                         append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 418                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 419                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 420
 421                         for kh in $r0kh; do
 422                                 append bss_conf "r0kh=${kh//,/ }" "$N"
 423                         done
 424                         for kh in $r1kh; do
 425                                 append bss_conf "r1kh=${kh//,/ }" "$N"
 426                         done
 427                 fi
 428
 429                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 430
 431                 hostapd_append_wpa_key_mgmt
 432                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 433         fi
 434
 435         if [ "$wpa" -ge "2" ]; then
 436                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 437                         set_default auth_cache 1
 438                         append bss_conf "rsn_preauth=1" "$N"
 439                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 440                 else
 441                         set_default auth_cache 0
 442                 fi
 443
 444                 append bss_conf "okc=$auth_cache" "$N"
 445                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 446
 447                 # RSN -> allow management frame protection
 448                 case "$ieee80211w" in
 449                         [012])
 450                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 451                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 452                                 [ "$ieee80211w" -gt "0" ] && {
 453                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 454                                         [ -n "$ieee80211w_max_timeout" ] && \
 455                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 456                                         [ -n "$ieee80211w_retry_timeout" ] && \
 457                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 458                                 }
 459                         ;;
 460                 esac
 461         fi
 462
 463         _macfile="/var/run/hostapd-$ifname.maclist"
 464         case "$macfilter" in
 465                 allow)
 466                         append bss_conf "macaddr_acl=1" "$N"
 467                         append bss_conf "accept_mac_file=$_macfile" "$N"
 468                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 469                         vlan_possible=1
 470                 ;;
 471                 deny)
 472                         append bss_conf "macaddr_acl=0" "$N"
 473                         append bss_conf "deny_mac_file=$_macfile" "$N"
 474                 ;;
 475                 *)
 476                         _macfile=""
 477                 ;;
 478         esac
 479
 480         [ -n "$_macfile" ] && {
 481                 json_get_vars macfile
 482                 json_get_values maclist maclist
 483
 484                 rm -f "$_macfile"
 485                 (
 486                         for mac in $maclist; do
 487                                 echo "$mac"
 488                         done
 489                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 490                 ) > "$_macfile"
 491         }
 492
 493         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 494                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 495                 set_default vlan_naming 1
 496                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 497                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 498                 [ -n "$vlan_bridge" ] && \
 499                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 500                 [ -n "$vlan_tagged_interface" ] && \
 501                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 502                 [ -n "$vlan_file" ] && {
 503                         [ -e "$vlan_file" ] || touch "$vlan_file"
 504                         append bss_conf "vlan_file=$vlan_file" "$N"
 505                 }
 506         }
 507
 508         append "$var" "$bss_conf" "$N"
 509         return 0
 510 }
 511
 512 hostapd_set_log_options() {
 513         local var="$1"
 514
 515         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 516         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 517
 518         set_default log_level 2
 519         set_default log_80211  1
 520         set_default log_8021x  1
 521         set_default log_radius 1
 522         set_default log_wpa    1
 523         set_default log_driver 1
 524         set_default log_iapp   1
 525         set_default log_mlme   1
 526
 527         local log_mask=$(( \
 528                 ($log_80211  << 0) | \
 529                 ($log_8021x  << 1) | \
 530                 ($log_radius << 2) | \
 531                 ($log_wpa    << 3) | \
 532                 ($log_driver << 4) | \
 533                 ($log_iapp   << 5) | \
 534                 ($log_mlme   << 6)   \
 535         ))
 536
 537         append "$var" "logger_syslog=$log_mask" "$N"
 538         append "$var" "logger_syslog_level=$log_level" "$N"
 539         append "$var" "logger_stdout=$log_mask" "$N"
 540         append "$var" "logger_stdout_level=$log_level" "$N"
 541
 542         return 0
 543 }
 544
 545 _wpa_supplicant_common() {
 546         local ifname="$1"
 547
 548         _rpath="/var/run/wpa_supplicant"
 549         _config="${_rpath}-$ifname.conf"
 550 }
 551
 552 wpa_supplicant_teardown_interface() {
 553         _wpa_supplicant_common "$1"
 554         rm -rf "$_rpath/$1" "$_config"
 555 }
 556
 557 wpa_supplicant_prepare_interface() {
 558         local ifname="$1"
 559         _w_driver="$2"
 560
 561         _wpa_supplicant_common "$1"
 562
 563         json_get_vars mode wds
 564
 565         [ -n "$network_bridge" ] && {
 566                 fail=
 567                 case "$mode" in
 568                         adhoc)
 569                                 fail=1
 570                         ;;
 571                         sta)
 572                                 [ "$wds" = 1 ] || fail=1
 573                         ;;
 574                 esac
 575
 576                 [ -n "$fail" ] && {
 577                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 578                         return 1
 579                 }
 580         }
 581
 582         local ap_scan=
 583
 584         _w_mode="$mode"
 585         _w_modestr=
 586
 587         [[ "$mode" = adhoc ]] && {
 588                 ap_scan="ap_scan=2"
 589
 590                 _w_modestr="mode=1"
 591         }
 592
 593         local country_str=
 594         [ -n "$country" ] && {
 595                 country_str="country=$country"
 596         }
 597
 598         wpa_supplicant_teardown_interface "$ifname"
 599         cat > "$_config" <<EOF
 600 $ap_scan
 601 $country_str
 602 EOF
 603         return 0
 604 }
 605
 606 wpa_supplicant_set_fixed_freq() {
 607         local freq="$1"
 608         local htmode="$2"
 609
 610         append network_data "fixed_freq=1" "$N$T"
 611         append network_data "frequency=$freq" "$N$T"
 612         case "$htmode" in
 613                 NOHT) append network_data "disable_ht=1" "$N$T";;
 614                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 615                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 616         esac
 617         case "$htmode" in
 618                 VHT*) append network_data "vht=1" "$N$T";;
 619         esac
 620         case "$htmode" in
 621                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 622                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 623                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 624         esac
 625 }
 626
 627 wpa_supplicant_add_network() {
 628         local ifname="$1"
 629         local freq="$2"
 630         local htmode="$3"
 631
 632         _wpa_supplicant_common "$1"
 633         wireless_vif_parse_encryption
 634
 635         json_get_vars \
 636                 ssid bssid key \
 637                 basic_rate mcast_rate \
 638                 ieee80211w ieee80211r
 639
 640         set_default ieee80211r 0
 641
 642         local key_mgmt='NONE'
 643         local enc_str=
 644         local network_data=
 645         local T="       "
 646
 647         local scan_ssid="scan_ssid=1"
 648         local freq wpa_key_mgmt
 649
 650         [[ "$_w_mode" = "adhoc" ]] && {
 651                 append network_data "mode=1" "$N$T"
 652                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 653
 654                 scan_ssid="scan_ssid=0"
 655
 656                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 657         }
 658
 659         [[ "$_w_mode" = "mesh" ]] && {
 660                 json_get_vars mesh_id
 661                 ssid="${mesh_id}"
 662
 663                 append network_data "mode=5" "$N$T"
 664                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 665                 append wpa_key_mgmt "SAE"
 666                 scan_ssid=""
 667         }
 668
 669         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 670
 671         case "$auth_type" in
 672                 none) ;;
 673                 wep)
 674                         local wep_keyidx=0
 675                         hostapd_append_wep_key network_data
 676                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 677                 ;;
 678                 psk)
 679                         local passphrase
 680
 681                         if [ "$_w_mode" != "mesh" ]; then
 682                                 hostapd_append_wpa_key_mgmt
 683                         fi
 684
 685                         key_mgmt="$wpa_key_mgmt"
 686
 687                         if [ ${#key} -eq 64 ]; then
 688                                 passphrase="psk=${key}"
 689                         else
 690                                 passphrase="psk=\"${key}\""
 691                         fi
 692                         append network_data "$passphrase" "$N$T"
 693                 ;;
 694                 eap)
 695                         hostapd_append_wpa_key_mgmt
 696                         key_mgmt="$wpa_key_mgmt"
 697
 698                         json_get_vars eap_type identity anonymous_identity ca_cert
 699                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 700                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 701                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 702                         case "$eap_type" in
 703                                 tls)
 704                                         json_get_vars client_cert priv_key priv_key_pwd
 705                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 706                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 707                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 708                                 ;;
 709                                 fast|peap|ttls)
 710                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 711                                         set_default auth MSCHAPV2
 712
 713                                         if [ "$auth" = "EAP-TLS" ]; then
 714                                                 [ -n "$ca_cert2" ] &&
 715                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 716                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 717                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 718                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 719                                         else
 720                                                 append network_data "password=\"$password\"" "$N$T"
 721                                         fi
 722
 723                                         phase2proto="auth="
 724                                         case "$auth" in
 725                                                 "auth"*)
 726                                                         phase2proto=""
 727                                                 ;;
 728                                                 "EAP-"*)
 729                                                         auth="$(echo $auth | cut -b 5- )"
 730                                                         [ "$eap_type" = "ttls" ] &&
 731                                                                 phase2proto="autheap="
 732                                                 ;;
 733                                         esac
 734                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 735                                 ;;
 736                         esac
 737                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 738                 ;;
 739         esac
 740
 741         [ "$mode" = mesh ] || {
 742                 case "$wpa" in
 743                         1)
 744                                 append network_data "proto=WPA" "$N$T"
 745                         ;;
 746                         2)
 747                                 append network_data "proto=RSN" "$N$T"
 748                         ;;
 749                 esac
 750
 751                 case "$ieee80211w" in
 752                         [012])
 753                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 754                         ;;
 755                 esac
 756         }
 757         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 758         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 759
 760         local bssid_blacklist bssid_whitelist
 761         json_get_values bssid_blacklist bssid_blacklist
 762         json_get_values bssid_whitelist bssid_whitelist
 763
 764         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 765         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 766
 767         [ -n "$basic_rate" ] && {
 768                 local br rate_list=
 769                 for br in $basic_rate; do
 770                         wpa_supplicant_add_rate rate_list "$br"
 771                 done
 772                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 773         }
 774
 775         [ -n "$mcast_rate" ] && {
 776                 local mc_rate=
 777                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 778                 append network_data "mcast_rate=$mc_rate" "$N$T"
 779         }
 780
 781         cat >> "$_config" <<EOF
 782 network={
 783         $scan_ssid
 784         ssid="$ssid"
 785         key_mgmt=$key_mgmt
 786         $network_data
 787 }
 788 EOF
 789         return 0
 790 }
 791
 792 wpa_supplicant_run() {
 793         local ifname="$1"; shift
 794
 795         _wpa_supplicant_common "$ifname"
 796
 797         /usr/sbin/wpa_supplicant -B \
 798                 ${network_bridge:+-b $network_bridge} \
 799                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 800                 -D ${_w_driver:-wext} \
 801                 -i "$ifname" \
 802                 -c "$_config" \
 803                 -C "$_rpath" \
 804                 "$@"
 805
 806         ret="$?"
 807         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 808
 809         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 810
 811         return $ret
 812 }
 813
 814 hostapd_common_cleanup() {
 815         killall hostapd wpa_supplicant meshd-nl80211
 816 }