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