package/network/services/hostapd/files/hostapd.sh

   1 . /lib/functions/network.sh
   2
   3 wpa_supplicant_add_rate() {
   4         local var="$1"
   5         local val="$(($2 / 1000))"
   6         local sub="$((($2 / 100) % 10))"
   7         append $var "$val" ","
   8         [ $sub -gt 0 ] && append $var "."
   9 }
  10
  11 hostapd_add_rate() {
  12         local var="$1"
  13         local val="$(($2 / 100))"
  14         append $var "$val" " "
  15 }
  16
  17 hostapd_append_wep_key() {
  18         local var="$1"
  19
  20         wep_keyidx=0
  21         set_default key 1
  22         case "$key" in
  23                 [1234])
  24                         for idx in 1 2 3 4; do
  25                                 local zidx
  26                                 zidx=$(($idx - 1))
  27                                 json_get_var ckey "key${idx}"
  28                                 [ -n "$ckey" ] && \
  29                                         append $var "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N$T"
  30                         done
  31                         wep_keyidx=$((key - 1))
  32                 ;;
  33                 *)
  34                         append $var "wep_key0=$(prepare_key_wep "$key")" "$N$T"
  35                 ;;
  36         esac
  37 }
  38
  39 hostapd_append_wpa_key_mgmt() {
  40         local auth_type_l="$(echo $auth_type | tr 'a-z' 'A-Z')"
  41
  42         case "$auth_type" in
  43                 psk|eap)
  44                         append wpa_key_mgmt "WPA-$auth_type_l"
  45                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type_l}"
  46                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-${auth_type_l}-SHA256"
  47                 ;;
  48                 sae)
  49                         append wpa_key_mgmt "SAE"
  50                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
  51                 ;;
  52                 psk-sae)
  53                         append wpa_key_mgmt "WPA-PSK"
  54                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-PSK"
  55                         [ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-PSK-SHA256"
  56                         append wpa_key_mgmt "SAE"
  57                         [ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
  58                 ;;
  59                 owe)
  60                         append wpa_key_mgmt "OWE"
  61                 ;;
  62         esac
  63 }
  64
  65 hostapd_add_log_config() {
  66         config_add_boolean \
  67                 log_80211 \
  68                 log_8021x \
  69                 log_radius \
  70                 log_wpa \
  71                 log_driver \
  72                 log_iapp \
  73                 log_mlme
  74
  75         config_add_int log_level
  76 }
  77
  78 hostapd_common_add_device_config() {
  79         config_add_array basic_rate
  80         config_add_array supported_rates
  81
  82         config_add_string country
  83         config_add_boolean country_ie doth
  84         config_add_string require_mode
  85         config_add_boolean legacy_rates
  86
  87         config_add_string acs_chan_bias
  88         config_add_array hostapd_options
  89
  90         hostapd_add_log_config
  91 }
  92
  93 hostapd_prepare_device_config() {
  94         local config="$1"
  95         local driver="$2"
  96
  97         local base="${config%%.conf}"
  98         local base_cfg=
  99
 100         json_get_vars country country_ie beacon_int:100 doth require_mode legacy_rates acs_chan_bias
 101
 102         hostapd_set_log_options base_cfg
 103
 104         set_default country_ie 1
 105         set_default doth 1
 106         set_default legacy_rates 1
 107
 108         [ "$hwmode" = "b" ] && legacy_rates=1
 109
 110         [ -n "$country" ] && {
 111                 append base_cfg "country_code=$country" "$N"
 112
 113                 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
 114                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
 115         }
 116
 117         [ -n "$acs_chan_bias" ] && append base_cfg "acs_chan_bias=$acs_chan_bias" "$N"
 118
 119         local brlist= br
 120         json_get_values basic_rate_list basic_rate
 121         local rlist= r
 122         json_get_values rate_list supported_rates
 123
 124         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
 125         [ "$legacy_rates" -eq 0 ] && set_default require_mode g
 126
 127         [ "$hwmode" = "g" ] && {
 128                 [ "$legacy_rates" -eq 0 ] && set_default rate_list "6000 9000 12000 18000 24000 36000 48000 54000"
 129                 [ -n "$require_mode" ] && set_default basic_rate_list "6000 12000 24000"
 130         }
 131
 132         case "$require_mode" in
 133                 n) append base_cfg "require_ht=1" "$N";;
 134                 ac) append base_cfg "require_vht=1" "$N";;
 135         esac
 136
 137         for r in $rate_list; do
 138                 hostapd_add_rate rlist "$r"
 139         done
 140
 141         for br in $basic_rate_list; do
 142                 hostapd_add_rate brlist "$br"
 143         done
 144
 145         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
 146         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
 147         append base_cfg "beacon_int=$beacon_int" "$N"
 148
 149         json_get_values opts hostapd_options
 150         for val in $opts; do
 151                 append base_cfg "$val" "$N"
 152         done
 153
 154         cat > "$config" <<EOF
 155 driver=$driver
 156 $base_cfg
 157 EOF
 158 }
 159
 160 hostapd_common_add_bss_config() {
 161         config_add_string 'bssid:macaddr' 'ssid:string'
 162         config_add_boolean wds wmm uapsd hidden
 163
 164         config_add_int maxassoc max_inactivity
 165         config_add_boolean disassoc_low_ack isolate short_preamble
 166
 167         config_add_int \
 168                 wep_rekey eap_reauth_period \
 169                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
 170         config_add_boolean wpa_disable_eapol_key_retries
 171
 172         config_add_boolean tdls_prohibit
 173
 174         config_add_boolean rsn_preauth auth_cache
 175         config_add_int ieee80211w
 176         config_add_int eapol_version
 177
 178         config_add_string 'auth_server:host' 'server:host'
 179         config_add_string auth_secret
 180         config_add_int 'auth_port:port' 'port:port'
 181
 182         config_add_string acct_server
 183         config_add_string acct_secret
 184         config_add_int acct_port
 185         config_add_int acct_interval
 186
 187         config_add_string dae_client
 188         config_add_string dae_secret
 189         config_add_int dae_port
 190
 191         config_add_string nasid
 192         config_add_string ownip
 193         config_add_string radius_client_addr
 194         config_add_string iapp_interface
 195         config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 196         config_add_string ieee80211w_mgmt_cipher
 197
 198         config_add_int dynamic_vlan vlan_naming
 199         config_add_string vlan_tagged_interface vlan_bridge
 200         config_add_string vlan_file
 201
 202         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 203
 204         config_add_string wpa_psk_file
 205
 206         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 207         config_add_int wps_ap_setup_locked wps_independent
 208         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 209
 210         config_add_boolean ieee80211v wnm_sleep_mode bss_transition
 211         config_add_int time_advertisement
 212         config_add_string time_zone
 213
 214         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 215         config_add_int r0_key_lifetime reassociation_deadline
 216         config_add_string mobility_domain r1_key_holder
 217         config_add_array r0kh r1kh
 218
 219         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 220
 221         config_add_string macfilter 'macfile:file'
 222         config_add_array 'maclist:list(macaddr)'
 223
 224         config_add_array bssid_blacklist
 225         config_add_array bssid_whitelist
 226
 227         config_add_int mcast_rate
 228         config_add_array basic_rate
 229         config_add_array supported_rates
 230
 231         config_add_boolean sae_require_mfp
 232
 233         config_add_string 'owe_transition_bssid:macaddr' 'owe_transition_ssid:string'
 234 }
 235
 236 hostapd_set_bss_options() {
 237         local var="$1"
 238         local phy="$2"
 239         local vif="$3"
 240
 241         wireless_vif_parse_encryption
 242
 243         local bss_conf
 244         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 245
 246         json_get_vars \
 247                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 248                 wpa_disable_eapol_key_retries tdls_prohibit \
 249                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 250                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 251                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 252                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 253                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 254                 acct_server acct_secret acct_port acct_interval \
 255                 bss_load_update_period chan_util_avg_period sae_require_mfp
 256
 257         set_default isolate 0
 258         set_default maxassoc 0
 259         set_default max_inactivity 0
 260         set_default short_preamble 1
 261         set_default disassoc_low_ack 1
 262         set_default hidden 0
 263         set_default wmm 1
 264         set_default uapsd 1
 265         set_default wpa_disable_eapol_key_retries 0
 266         set_default tdls_prohibit 0
 267         set_default eapol_version 0
 268         set_default acct_port 1813
 269         set_default bss_load_update_period 60
 270         set_default chan_util_avg_period 600
 271
 272         append bss_conf "ctrl_interface=/var/run/hostapd"
 273         if [ "$isolate" -gt 0 ]; then
 274                 append bss_conf "ap_isolate=$isolate" "$N"
 275         fi
 276         if [ "$maxassoc" -gt 0 ]; then
 277                 append bss_conf "max_num_sta=$maxassoc" "$N"
 278         fi
 279         if [ "$max_inactivity" -gt 0 ]; then
 280                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 281         fi
 282
 283         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
 284         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
 285         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 286         append bss_conf "preamble=$short_preamble" "$N"
 287         append bss_conf "wmm_enabled=$wmm" "$N"
 288         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 289         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 290
 291         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 292
 293         [ "$wpa" -gt 0 ] && {
 294                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 295                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 296                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 297         }
 298
 299         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 300         [ -n "$acct_server" ] && {
 301                 append bss_conf "acct_server_addr=$acct_server" "$N"
 302                 append bss_conf "acct_server_port=$acct_port" "$N"
 303                 [ -n "$acct_secret" ] && \
 304                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 305                 [ -n "$acct_interval" ] && \
 306                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 307         }
 308
 309         case "$auth_type" in
 310                 sae|owe)
 311                         set_default ieee80211w 2
 312                         set_default sae_require_mfp 1
 313                 ;;
 314                 psk-sae)
 315                         set_default ieee80211w 1
 316                         set_default sae_require_mfp 1
 317                 ;;
 318         esac
 319         [ -n "$sae_require_mfp" ] && append bss_conf "sae_require_mfp=$sae_require_mfp" "$N"
 320
 321         local vlan_possible=""
 322
 323         case "$auth_type" in
 324                 none|owe)
 325                         json_get_vars owe_transition_bssid owe_transition_ssid
 326
 327                         [ -n "$owe_transition_ssid" ] && append bss_conf "owe_transition_ssid=\"$owe_transition_ssid\"" "$N"
 328                         [ -n "$owe_transition_bssid" ] && append bss_conf "owe_transition_bssid=$owe_transition_bssid" "$N"
 329
 330                         wps_possible=1
 331                         # Here we make the assumption that if we're in open mode
 332                         # with WPS enabled, we got to be in unconfigured state.
 333                         wps_not_configured=1
 334                 ;;
 335                 psk|sae|psk-sae)
 336                         json_get_vars key wpa_psk_file
 337                         if [ ${#key} -lt 8 ]; then
 338                                 wireless_setup_vif_failed INVALID_WPA_PSK
 339                                 return 1
 340                         elif [ ${#key} -eq 64 ]; then
 341                                 append bss_conf "wpa_psk=$key" "$N"
 342                         else
 343                                 append bss_conf "wpa_passphrase=$key" "$N"
 344                         fi
 345                         [ -n "$wpa_psk_file" ] && {
 346                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 347                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 348                         }
 349                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 350
 351                         wps_possible=1
 352                 ;;
 353                 eap)
 354                         json_get_vars \
 355                                 auth_server auth_secret auth_port \
 356                                 dae_client dae_secret dae_port \
 357                                 ownip radius_client_addr \
 358                                 eap_reauth_period
 359
 360                         # radius can provide VLAN ID for clients
 361                         vlan_possible=1
 362
 363                         # legacy compatibility
 364                         [ -n "$auth_server" ] || json_get_var auth_server server
 365                         [ -n "$auth_port" ] || json_get_var auth_port port
 366                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 367
 368                         set_default auth_port 1812
 369                         set_default dae_port 3799
 370
 371
 372                         append bss_conf "auth_server_addr=$auth_server" "$N"
 373                         append bss_conf "auth_server_port=$auth_port" "$N"
 374                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 375
 376                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 377
 378                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 379                                 append bss_conf "radius_das_port=$dae_port" "$N"
 380                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 381                         }
 382
 383                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 384                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 385                         append bss_conf "eapol_key_index_workaround=1" "$N"
 386                         append bss_conf "ieee8021x=1" "$N"
 387
 388                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 389                 ;;
 390                 wep)
 391                         local wep_keyidx=0
 392                         json_get_vars key
 393                         hostapd_append_wep_key bss_conf
 394                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 395                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 396                 ;;
 397         esac
 398
 399         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 400         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 401         append bss_conf "wpa=$wpa" "$N"
 402         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 403
 404         set_default wps_pushbutton 0
 405         set_default wps_label 0
 406         set_default wps_pbc_in_m1 0
 407
 408         config_methods=
 409         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 410         [ "$wps_label" -gt 0 ] && append config_methods label
 411
 412         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 413                 set_default ext_registrar 0
 414                 set_default wps_device_type "6-0050F204-1"
 415                 set_default wps_device_name "OpenWrt AP"
 416                 set_default wps_manufacturer "www.openwrt.org"
 417                 set_default wps_independent 1
 418
 419                 wps_state=2
 420                 [ -n "$wps_configured" ] && wps_state=1
 421
 422                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 423
 424                 append bss_conf "eap_server=1" "$N"
 425                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 426                 append bss_conf "wps_state=$wps_state" "$N"
 427                 append bss_conf "device_type=$wps_device_type" "$N"
 428                 append bss_conf "device_name=$wps_device_name" "$N"
 429                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 430                 append bss_conf "config_methods=$config_methods" "$N"
 431                 append bss_conf "wps_independent=$wps_independent" "$N"
 432                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 433                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 434         }
 435
 436         append bss_conf "ssid=$ssid" "$N"
 437         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 438         [ -n "$iapp_interface" ] && {
 439                 local ifname
 440                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 441                 append bss_conf "iapp_interface=$ifname" "$N"
 442         }
 443
 444         json_get_vars ieee80211v
 445         set_default ieee80211v 0
 446         if [ "$ieee80211v" -eq "1" ]; then
 447                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
 448
 449                 set_default time_advertisement 0
 450                 set_default wnm_sleep_mode 0
 451                 set_default bss_transition 0
 452
 453                 append bss_conf "time_advertisement=$time_advertisement" "$N"
 454                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
 455                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
 456                 append bss_conf "bss_transition=$bss_transition" "$N"
 457         fi
 458
 459         if [ "$wpa" -ge "1" ]; then
 460                 json_get_vars ieee80211r
 461                 set_default ieee80211r 0
 462
 463                 if [ "$ieee80211r" -gt "0" ]; then
 464                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
 465
 466                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
 467                         set_default ft_psk_generate_local 1
 468                         set_default ft_over_ds 1
 469                         set_default reassociation_deadline 1000
 470
 471                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 472                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 473                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 474                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 475                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
 476
 477                         if [ "$ft_psk_generate_local" -eq "0" ]; then
 478                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
 479                                 json_get_values r0kh r0kh
 480                                 json_get_values r1kh r1kh
 481
 482                                 set_default r0_key_lifetime 10000
 483                                 set_default pmk_r1_push 0
 484
 485                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 486                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 487                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 488
 489                                 for kh in $r0kh; do
 490                                         append bss_conf "r0kh=${kh//,/ }" "$N"
 491                                 done
 492                                 for kh in $r1kh; do
 493                                         append bss_conf "r1kh=${kh//,/ }" "$N"
 494                                 done
 495                         fi
 496                 fi
 497
 498                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 499
 500                 hostapd_append_wpa_key_mgmt
 501                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 502         fi
 503
 504         if [ "$wpa" -ge "2" ]; then
 505                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 506                         set_default auth_cache 1
 507                         append bss_conf "rsn_preauth=1" "$N"
 508                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 509                 else
 510                         set_default auth_cache 0
 511                 fi
 512
 513                 append bss_conf "okc=$auth_cache" "$N"
 514                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 515
 516                 # RSN -> allow management frame protection
 517                 case "$ieee80211w" in
 518                         [012])
 519                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 520                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 521                                 [ "$ieee80211w" -gt "0" ] && {
 522                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 523                                         [ -n "$ieee80211w_max_timeout" ] && \
 524                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 525                                         [ -n "$ieee80211w_retry_timeout" ] && \
 526                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 527                                 }
 528                         ;;
 529                 esac
 530         fi
 531
 532         _macfile="/var/run/hostapd-$ifname.maclist"
 533         case "$macfilter" in
 534                 allow)
 535                         append bss_conf "macaddr_acl=1" "$N"
 536                         append bss_conf "accept_mac_file=$_macfile" "$N"
 537                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 538                         vlan_possible=1
 539                 ;;
 540                 deny)
 541                         append bss_conf "macaddr_acl=0" "$N"
 542                         append bss_conf "deny_mac_file=$_macfile" "$N"
 543                 ;;
 544                 *)
 545                         _macfile=""
 546                 ;;
 547         esac
 548
 549         [ -n "$_macfile" ] && {
 550                 json_get_vars macfile
 551                 json_get_values maclist maclist
 552
 553                 rm -f "$_macfile"
 554                 (
 555                         for mac in $maclist; do
 556                                 echo "$mac"
 557                         done
 558                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 559                 ) > "$_macfile"
 560         }
 561
 562         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 563                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 564                 set_default vlan_naming 1
 565                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 566                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 567                 [ -n "$vlan_bridge" ] && \
 568                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 569                 [ -n "$vlan_tagged_interface" ] && \
 570                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 571                 [ -n "$vlan_file" ] && {
 572                         [ -e "$vlan_file" ] || touch "$vlan_file"
 573                         append bss_conf "vlan_file=$vlan_file" "$N"
 574                 }
 575         }
 576
 577         append "$var" "$bss_conf" "$N"
 578         return 0
 579 }
 580
 581 hostapd_set_log_options() {
 582         local var="$1"
 583
 584         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 585         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 586
 587         set_default log_level 2
 588         set_default log_80211  1
 589         set_default log_8021x  1
 590         set_default log_radius 1
 591         set_default log_wpa    1
 592         set_default log_driver 1
 593         set_default log_iapp   1
 594         set_default log_mlme   1
 595
 596         local log_mask=$(( \
 597                 ($log_80211  << 0) | \
 598                 ($log_8021x  << 1) | \
 599                 ($log_radius << 2) | \
 600                 ($log_wpa    << 3) | \
 601                 ($log_driver << 4) | \
 602                 ($log_iapp   << 5) | \
 603                 ($log_mlme   << 6)   \
 604         ))
 605
 606         append "$var" "logger_syslog=$log_mask" "$N"
 607         append "$var" "logger_syslog_level=$log_level" "$N"
 608         append "$var" "logger_stdout=$log_mask" "$N"
 609         append "$var" "logger_stdout_level=$log_level" "$N"
 610
 611         return 0
 612 }
 613
 614 _wpa_supplicant_common() {
 615         local ifname="$1"
 616
 617         _rpath="/var/run/wpa_supplicant"
 618         _config="${_rpath}-$ifname.conf"
 619 }
 620
 621 wpa_supplicant_teardown_interface() {
 622         _wpa_supplicant_common "$1"
 623         rm -rf "$_rpath/$1" "$_config"
 624 }
 625
 626 wpa_supplicant_prepare_interface() {
 627         local ifname="$1"
 628         _w_driver="$2"
 629
 630         _wpa_supplicant_common "$1"
 631
 632         json_get_vars mode wds
 633
 634         [ -n "$network_bridge" ] && {
 635                 fail=
 636                 case "$mode" in
 637                         adhoc)
 638                                 fail=1
 639                         ;;
 640                         sta)
 641                                 [ "$wds" = 1 ] || fail=1
 642                         ;;
 643                 esac
 644
 645                 [ -n "$fail" ] && {
 646                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 647                         return 1
 648                 }
 649         }
 650
 651         local ap_scan=
 652
 653         _w_mode="$mode"
 654         _w_modestr=
 655
 656         [[ "$mode" = adhoc ]] && {
 657                 ap_scan="ap_scan=2"
 658
 659                 _w_modestr="mode=1"
 660         }
 661
 662         local country_str=
 663         [ -n "$country" ] && {
 664                 country_str="country=$country"
 665         }
 666
 667         wpa_supplicant_teardown_interface "$ifname"
 668         cat > "$_config" <<EOF
 669 $ap_scan
 670 $country_str
 671 EOF
 672         return 0
 673 }
 674
 675 wpa_supplicant_set_fixed_freq() {
 676         local freq="$1"
 677         local htmode="$2"
 678
 679         append network_data "fixed_freq=1" "$N$T"
 680         append network_data "frequency=$freq" "$N$T"
 681         case "$htmode" in
 682                 NOHT) append network_data "disable_ht=1" "$N$T";;
 683                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 684                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 685         esac
 686         case "$htmode" in
 687                 VHT*) append network_data "vht=1" "$N$T";;
 688         esac
 689         case "$htmode" in
 690                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 691                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 692                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 693         esac
 694 }
 695
 696 wpa_supplicant_add_network() {
 697         local ifname="$1"
 698         local freq="$2"
 699         local htmode="$3"
 700         local noscan="$4"
 701
 702         _wpa_supplicant_common "$1"
 703         wireless_vif_parse_encryption
 704
 705         json_get_vars \
 706                 ssid bssid key \
 707                 basic_rate mcast_rate \
 708                 ieee80211w ieee80211r
 709
 710         set_default ieee80211r 0
 711
 712         local key_mgmt='NONE'
 713         local enc_str=
 714         local network_data=
 715         local T="       "
 716
 717         local scan_ssid="scan_ssid=1"
 718         local freq wpa_key_mgmt
 719
 720         [[ "$_w_mode" = "adhoc" ]] && {
 721                 append network_data "mode=1" "$N$T"
 722                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 723
 724                 scan_ssid="scan_ssid=0"
 725
 726                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 727         }
 728
 729         [[ "$_w_mode" = "mesh" ]] && {
 730                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
 731                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
 732
 733                 append network_data "mode=5" "$N$T"
 734                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
 735                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
 736                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 737                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
 738                 append wpa_key_mgmt "SAE"
 739                 scan_ssid=""
 740         }
 741
 742         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 743
 744         case "$auth_type" in
 745                 none) ;;
 746                 owe)
 747                         hostapd_append_wpa_key_mgmt
 748                 ;;
 749                 wep)
 750                         local wep_keyidx=0
 751                         hostapd_append_wep_key network_data
 752                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 753                 ;;
 754                 psk|sae|psk-sae)
 755                         local passphrase
 756
 757                         if [ "$_w_mode" != "mesh" ]; then
 758                                 hostapd_append_wpa_key_mgmt
 759                         fi
 760
 761                         key_mgmt="$wpa_key_mgmt"
 762
 763                         if [ ${#key} -eq 64 ]; then
 764                                 passphrase="psk=${key}"
 765                         else
 766                                 if [ "$_w_mode" = "mesh" ]; then
 767                                         passphrase="sae_password=\"${key}\""
 768                                 else
 769                                         passphrase="psk=\"${key}\""
 770                                 fi
 771                         fi
 772                         append network_data "$passphrase" "$N$T"
 773                 ;;
 774                 eap)
 775                         hostapd_append_wpa_key_mgmt
 776                         key_mgmt="$wpa_key_mgmt"
 777
 778                         json_get_vars eap_type identity anonymous_identity ca_cert
 779                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 780                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 781                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 782                         case "$eap_type" in
 783                                 tls)
 784                                         json_get_vars client_cert priv_key priv_key_pwd
 785                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 786                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 787                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 788                                 ;;
 789                                 fast|peap|ttls)
 790                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 791                                         set_default auth MSCHAPV2
 792
 793                                         if [ "$auth" = "EAP-TLS" ]; then
 794                                                 [ -n "$ca_cert2" ] &&
 795                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 796                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 797                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 798                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 799                                         else
 800                                                 append network_data "password=\"$password\"" "$N$T"
 801                                         fi
 802
 803                                         phase2proto="auth="
 804                                         case "$auth" in
 805                                                 "auth"*)
 806                                                         phase2proto=""
 807                                                 ;;
 808                                                 "EAP-"*)
 809                                                         auth="$(echo $auth | cut -b 5- )"
 810                                                         [ "$eap_type" = "ttls" ] &&
 811                                                                 phase2proto="autheap="
 812                                                 ;;
 813                                         esac
 814                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 815                                 ;;
 816                         esac
 817                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 818                 ;;
 819         esac
 820
 821         [ "$mode" = mesh ] || {
 822                 case "$wpa" in
 823                         1)
 824                                 append network_data "proto=WPA" "$N$T"
 825                         ;;
 826                         2)
 827                                 append network_data "proto=RSN" "$N$T"
 828                         ;;
 829                 esac
 830
 831                 case "$ieee80211w" in
 832                         [012])
 833                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 834                         ;;
 835                 esac
 836         }
 837         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 838         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 839
 840         local bssid_blacklist bssid_whitelist
 841         json_get_values bssid_blacklist bssid_blacklist
 842         json_get_values bssid_whitelist bssid_whitelist
 843
 844         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 845         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 846
 847         [ -n "$basic_rate" ] && {
 848                 local br rate_list=
 849                 for br in $basic_rate; do
 850                         wpa_supplicant_add_rate rate_list "$br"
 851                 done
 852                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 853         }
 854
 855         [ -n "$mcast_rate" ] && {
 856                 local mc_rate=
 857                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 858                 append network_data "mcast_rate=$mc_rate" "$N$T"
 859         }
 860
 861         cat >> "$_config" <<EOF
 862 network={
 863         $scan_ssid
 864         ssid="$ssid"
 865         key_mgmt=$key_mgmt
 866         $network_data
 867 }
 868 EOF
 869         return 0
 870 }
 871
 872 wpa_supplicant_run() {
 873         local ifname="$1"; shift
 874
 875         _wpa_supplicant_common "$ifname"
 876
 877         /usr/sbin/wpa_supplicant -B \
 878                 ${network_bridge:+-b $network_bridge} \
 879                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 880                 -D ${_w_driver:-wext} \
 881                 -i "$ifname" \
 882                 -c "$_config" \
 883                 -C "$_rpath" \
 884                 "$@"
 885
 886         ret="$?"
 887         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 888
 889         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 890
 891         return $ret
 892 }
 893
 894 hostapd_common_cleanup() {
 895         killall hostapd wpa_supplicant meshd-nl80211
 896 }