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 ieee80211v wnm_sleep_mode bss_transition
 193         config_add_int time_advertisement
 194         config_add_string time_zone
 195
 196         config_add_boolean ieee80211r pmk_r1_push ft_psk_generate_local ft_over_ds
 197         config_add_int r0_key_lifetime reassociation_deadline
 198         config_add_string mobility_domain r1_key_holder
 199         config_add_array r0kh r1kh
 200
 201         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 202
 203         config_add_string macfilter 'macfile:file'
 204         config_add_array 'maclist:list(macaddr)'
 205
 206         config_add_array bssid_blacklist
 207         config_add_array bssid_whitelist
 208
 209         config_add_int mcast_rate
 210         config_add_array basic_rate
 211         config_add_array supported_rates
 212 }
 213
 214 hostapd_set_bss_options() {
 215         local var="$1"
 216         local phy="$2"
 217         local vif="$3"
 218
 219         wireless_vif_parse_encryption
 220
 221         local bss_conf
 222         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 223
 224         json_get_vars \
 225                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 226                 wpa_disable_eapol_key_retries tdls_prohibit \
 227                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 228                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 229                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 230                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 231                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 232                 acct_server acct_secret acct_port acct_interval
 233
 234         set_default isolate 0
 235         set_default maxassoc 0
 236         set_default max_inactivity 0
 237         set_default short_preamble 1
 238         set_default disassoc_low_ack 1
 239         set_default hidden 0
 240         set_default wmm 1
 241         set_default uapsd 1
 242         set_default wpa_disable_eapol_key_retries 0
 243         set_default tdls_prohibit 0
 244         set_default eapol_version 0
 245         set_default acct_port 1813
 246
 247         append bss_conf "ctrl_interface=/var/run/hostapd"
 248         if [ "$isolate" -gt 0 ]; then
 249                 append bss_conf "ap_isolate=$isolate" "$N"
 250         fi
 251         if [ "$maxassoc" -gt 0 ]; then
 252                 append bss_conf "max_num_sta=$maxassoc" "$N"
 253         fi
 254         if [ "$max_inactivity" -gt 0 ]; then
 255                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 256         fi
 257
 258         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 259         append bss_conf "preamble=$short_preamble" "$N"
 260         append bss_conf "wmm_enabled=$wmm" "$N"
 261         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 262         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 263
 264         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 265
 266         [ "$wpa" -gt 0 ] && {
 267                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 268                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 269                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 270         }
 271
 272         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 273         [ -n "$acct_server" ] && {
 274                 append bss_conf "acct_server_addr=$acct_server" "$N"
 275                 append bss_conf "acct_server_port=$acct_port" "$N"
 276                 [ -n "$acct_secret" ] && \
 277                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 278                 [ -n "$acct_interval" ] && \
 279                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 280         }
 281
 282         local vlan_possible=""
 283
 284         case "$auth_type" in
 285                 none)
 286                         wps_possible=1
 287                         # Here we make the assumption that if we're in open mode
 288                         # with WPS enabled, we got to be in unconfigured state.
 289                         wps_not_configured=1
 290                 ;;
 291                 psk)
 292                         json_get_vars key wpa_psk_file
 293                         if [ ${#key} -lt 8 ]; then
 294                                 wireless_setup_vif_failed INVALID_WPA_PSK
 295                                 return 1
 296                         elif [ ${#key} -eq 64 ]; then
 297                                 append bss_conf "wpa_psk=$key" "$N"
 298                         else
 299                                 append bss_conf "wpa_passphrase=$key" "$N"
 300                         fi
 301                         [ -n "$wpa_psk_file" ] && {
 302                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 303                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 304                         }
 305                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 306
 307                         wps_possible=1
 308                 ;;
 309                 eap)
 310                         json_get_vars \
 311                                 auth_server auth_secret auth_port \
 312                                 dae_client dae_secret dae_port \
 313                                 ownip radius_client_addr \
 314                                 eap_reauth_period
 315
 316                         # radius can provide VLAN ID for clients
 317                         vlan_possible=1
 318
 319                         # legacy compatibility
 320                         [ -n "$auth_server" ] || json_get_var auth_server server
 321                         [ -n "$auth_port" ] || json_get_var auth_port port
 322                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 323
 324                         set_default auth_port 1812
 325                         set_default dae_port 3799
 326
 327
 328                         append bss_conf "auth_server_addr=$auth_server" "$N"
 329                         append bss_conf "auth_server_port=$auth_port" "$N"
 330                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 331
 332                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 333
 334                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 335                                 append bss_conf "radius_das_port=$dae_port" "$N"
 336                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 337                         }
 338
 339                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 340                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 341                         append bss_conf "eapol_key_index_workaround=1" "$N"
 342                         append bss_conf "ieee8021x=1" "$N"
 343
 344                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 345                 ;;
 346                 wep)
 347                         local wep_keyidx=0
 348                         json_get_vars key
 349                         hostapd_append_wep_key bss_conf
 350                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 351                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 352                 ;;
 353         esac
 354
 355         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 356         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 357         append bss_conf "wpa=$wpa" "$N"
 358         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 359
 360         set_default wps_pushbutton 0
 361         set_default wps_label 0
 362         set_default wps_pbc_in_m1 0
 363
 364         config_methods=
 365         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 366         [ "$wps_label" -gt 0 ] && append config_methods label
 367
 368         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 369                 set_default ext_registrar 0
 370                 set_default wps_device_type "6-0050F204-1"
 371                 set_default wps_device_name "OpenWrt AP"
 372                 set_default wps_manufacturer "www.openwrt.org"
 373                 set_default wps_independent 1
 374
 375                 wps_state=2
 376                 [ -n "$wps_configured" ] && wps_state=1
 377
 378                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 379
 380                 append bss_conf "eap_server=1" "$N"
 381                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 382                 append bss_conf "wps_state=$wps_state" "$N"
 383                 append bss_conf "device_type=$wps_device_type" "$N"
 384                 append bss_conf "device_name=$wps_device_name" "$N"
 385                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 386                 append bss_conf "config_methods=$config_methods" "$N"
 387                 append bss_conf "wps_independent=$wps_independent" "$N"
 388                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 389                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 390         }
 391
 392         append bss_conf "ssid=$ssid" "$N"
 393         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 394         [ -n "$iapp_interface" ] && {
 395                 local ifname
 396                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 397                 append bss_conf "iapp_interface=$ifname" "$N"
 398         }
 399
 400         json_get_vars ieee80211v
 401         set_default ieee80211v 0
 402         if [ "$ieee80211v" -eq "1" ]; then
 403                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
 404
 405                 set_default time_advertisement 0
 406                 set_default wnm_sleep_mode 0
 407                 set_default bss_transition 0
 408
 409                 append bss_conf "time_advertisement=$time_advertisement" "$N"
 410                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
 411                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
 412                 append bss_conf "bss_transition=$bss_transition" "$N"
 413         fi
 414
 415         if [ "$wpa" -ge "1" ]; then
 416                 json_get_vars ieee80211r
 417                 set_default ieee80211r 0
 418
 419                 if [ "$ieee80211r" -gt "0" ]; then
 420                         json_get_vars mobility_domain r0_key_lifetime r1_key_holder \
 421                                 reassociation_deadline pmk_r1_push ft_psk_generate_local ft_over_ds
 422                         json_get_values r0kh r0kh
 423                         json_get_values r1kh r1kh
 424
 425                         set_default mobility_domain "4f57"
 426                         set_default r0_key_lifetime 10000
 427                         set_default reassociation_deadline 1000
 428                         set_default pmk_r1_push 0
 429                         set_default ft_psk_generate_local 0
 430                         set_default ft_over_ds 1
 431
 432                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 433                         append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 434                         [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 435                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 436                         append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 437                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 438                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 439
 440                         for kh in $r0kh; do
 441                                 append bss_conf "r0kh=${kh//,/ }" "$N"
 442                         done
 443                         for kh in $r1kh; do
 444                                 append bss_conf "r1kh=${kh//,/ }" "$N"
 445                         done
 446                 fi
 447
 448                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 449
 450                 hostapd_append_wpa_key_mgmt
 451                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 452         fi
 453
 454         if [ "$wpa" -ge "2" ]; then
 455                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 456                         set_default auth_cache 1
 457                         append bss_conf "rsn_preauth=1" "$N"
 458                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 459                 else
 460                         set_default auth_cache 0
 461                 fi
 462
 463                 append bss_conf "okc=$auth_cache" "$N"
 464                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 465
 466                 # RSN -> allow management frame protection
 467                 case "$ieee80211w" in
 468                         [012])
 469                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 470                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 471                                 [ "$ieee80211w" -gt "0" ] && {
 472                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 473                                         [ -n "$ieee80211w_max_timeout" ] && \
 474                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 475                                         [ -n "$ieee80211w_retry_timeout" ] && \
 476                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 477                                 }
 478                         ;;
 479                 esac
 480         fi
 481
 482         _macfile="/var/run/hostapd-$ifname.maclist"
 483         case "$macfilter" in
 484                 allow)
 485                         append bss_conf "macaddr_acl=1" "$N"
 486                         append bss_conf "accept_mac_file=$_macfile" "$N"
 487                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 488                         vlan_possible=1
 489                 ;;
 490                 deny)
 491                         append bss_conf "macaddr_acl=0" "$N"
 492                         append bss_conf "deny_mac_file=$_macfile" "$N"
 493                 ;;
 494                 *)
 495                         _macfile=""
 496                 ;;
 497         esac
 498
 499         [ -n "$_macfile" ] && {
 500                 json_get_vars macfile
 501                 json_get_values maclist maclist
 502
 503                 rm -f "$_macfile"
 504                 (
 505                         for mac in $maclist; do
 506                                 echo "$mac"
 507                         done
 508                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 509                 ) > "$_macfile"
 510         }
 511
 512         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 513                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 514                 set_default vlan_naming 1
 515                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 516                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 517                 [ -n "$vlan_bridge" ] && \
 518                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 519                 [ -n "$vlan_tagged_interface" ] && \
 520                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 521                 [ -n "$vlan_file" ] && {
 522                         [ -e "$vlan_file" ] || touch "$vlan_file"
 523                         append bss_conf "vlan_file=$vlan_file" "$N"
 524                 }
 525         }
 526
 527         append "$var" "$bss_conf" "$N"
 528         return 0
 529 }
 530
 531 hostapd_set_log_options() {
 532         local var="$1"
 533
 534         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 535         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 536
 537         set_default log_level 2
 538         set_default log_80211  1
 539         set_default log_8021x  1
 540         set_default log_radius 1
 541         set_default log_wpa    1
 542         set_default log_driver 1
 543         set_default log_iapp   1
 544         set_default log_mlme   1
 545
 546         local log_mask=$(( \
 547                 ($log_80211  << 0) | \
 548                 ($log_8021x  << 1) | \
 549                 ($log_radius << 2) | \
 550                 ($log_wpa    << 3) | \
 551                 ($log_driver << 4) | \
 552                 ($log_iapp   << 5) | \
 553                 ($log_mlme   << 6)   \
 554         ))
 555
 556         append "$var" "logger_syslog=$log_mask" "$N"
 557         append "$var" "logger_syslog_level=$log_level" "$N"
 558         append "$var" "logger_stdout=$log_mask" "$N"
 559         append "$var" "logger_stdout_level=$log_level" "$N"
 560
 561         return 0
 562 }
 563
 564 _wpa_supplicant_common() {
 565         local ifname="$1"
 566
 567         _rpath="/var/run/wpa_supplicant"
 568         _config="${_rpath}-$ifname.conf"
 569 }
 570
 571 wpa_supplicant_teardown_interface() {
 572         _wpa_supplicant_common "$1"
 573         rm -rf "$_rpath/$1" "$_config"
 574 }
 575
 576 wpa_supplicant_prepare_interface() {
 577         local ifname="$1"
 578         _w_driver="$2"
 579
 580         _wpa_supplicant_common "$1"
 581
 582         json_get_vars mode wds
 583
 584         [ -n "$network_bridge" ] && {
 585                 fail=
 586                 case "$mode" in
 587                         adhoc)
 588                                 fail=1
 589                         ;;
 590                         sta)
 591                                 [ "$wds" = 1 ] || fail=1
 592                         ;;
 593                 esac
 594
 595                 [ -n "$fail" ] && {
 596                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 597                         return 1
 598                 }
 599         }
 600
 601         local ap_scan=
 602
 603         _w_mode="$mode"
 604         _w_modestr=
 605
 606         [[ "$mode" = adhoc ]] && {
 607                 ap_scan="ap_scan=2"
 608
 609                 _w_modestr="mode=1"
 610         }
 611
 612         local country_str=
 613         [ -n "$country" ] && {
 614                 country_str="country=$country"
 615         }
 616
 617         wpa_supplicant_teardown_interface "$ifname"
 618         cat > "$_config" <<EOF
 619 $ap_scan
 620 $country_str
 621 EOF
 622         return 0
 623 }
 624
 625 wpa_supplicant_set_fixed_freq() {
 626         local freq="$1"
 627         local htmode="$2"
 628
 629         append network_data "fixed_freq=1" "$N$T"
 630         append network_data "frequency=$freq" "$N$T"
 631         case "$htmode" in
 632                 NOHT) append network_data "disable_ht=1" "$N$T";;
 633                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 634                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 635         esac
 636         case "$htmode" in
 637                 VHT*) append network_data "vht=1" "$N$T";;
 638         esac
 639         case "$htmode" in
 640                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 641                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 642                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 643         esac
 644 }
 645
 646 wpa_supplicant_add_network() {
 647         local ifname="$1"
 648         local freq="$2"
 649         local htmode="$3"
 650
 651         _wpa_supplicant_common "$1"
 652         wireless_vif_parse_encryption
 653
 654         json_get_vars \
 655                 ssid bssid key \
 656                 basic_rate mcast_rate \
 657                 ieee80211w ieee80211r
 658
 659         set_default ieee80211r 0
 660
 661         local key_mgmt='NONE'
 662         local enc_str=
 663         local network_data=
 664         local T="       "
 665
 666         local scan_ssid="scan_ssid=1"
 667         local freq wpa_key_mgmt
 668
 669         [[ "$_w_mode" = "adhoc" ]] && {
 670                 append network_data "mode=1" "$N$T"
 671                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 672
 673                 scan_ssid="scan_ssid=0"
 674
 675                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 676         }
 677
 678         [[ "$_w_mode" = "mesh" ]] && {
 679                 json_get_vars mesh_id mesh_fwding
 680                 ssid="${mesh_id}"
 681
 682                 append network_data "mode=5" "$N$T"
 683                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
 684                 [ -n "$channel" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 685                 append wpa_key_mgmt "SAE"
 686                 scan_ssid=""
 687         }
 688
 689         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 690
 691         case "$auth_type" in
 692                 none) ;;
 693                 wep)
 694                         local wep_keyidx=0
 695                         hostapd_append_wep_key network_data
 696                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 697                 ;;
 698                 psk)
 699                         local passphrase
 700
 701                         if [ "$_w_mode" != "mesh" ]; then
 702                                 hostapd_append_wpa_key_mgmt
 703                         fi
 704
 705                         key_mgmt="$wpa_key_mgmt"
 706
 707                         if [ ${#key} -eq 64 ]; then
 708                                 passphrase="psk=${key}"
 709                         else
 710                                 if [ "$_w_mode" = "mesh" ]; then
 711                                         passphrase="sae_password=\"${key}\""
 712                                 else
 713                                         passphrase="psk=\"${key}\""
 714                                 fi
 715                         fi
 716                         append network_data "$passphrase" "$N$T"
 717                 ;;
 718                 eap)
 719                         hostapd_append_wpa_key_mgmt
 720                         key_mgmt="$wpa_key_mgmt"
 721
 722                         json_get_vars eap_type identity anonymous_identity ca_cert
 723                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 724                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 725                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 726                         case "$eap_type" in
 727                                 tls)
 728                                         json_get_vars client_cert priv_key priv_key_pwd
 729                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 730                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 731                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 732                                 ;;
 733                                 fast|peap|ttls)
 734                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 735                                         set_default auth MSCHAPV2
 736
 737                                         if [ "$auth" = "EAP-TLS" ]; then
 738                                                 [ -n "$ca_cert2" ] &&
 739                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 740                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 741                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 742                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 743                                         else
 744                                                 append network_data "password=\"$password\"" "$N$T"
 745                                         fi
 746
 747                                         phase2proto="auth="
 748                                         case "$auth" in
 749                                                 "auth"*)
 750                                                         phase2proto=""
 751                                                 ;;
 752                                                 "EAP-"*)
 753                                                         auth="$(echo $auth | cut -b 5- )"
 754                                                         [ "$eap_type" = "ttls" ] &&
 755                                                                 phase2proto="autheap="
 756                                                 ;;
 757                                         esac
 758                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 759                                 ;;
 760                         esac
 761                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 762                 ;;
 763         esac
 764
 765         [ "$mode" = mesh ] || {
 766                 case "$wpa" in
 767                         1)
 768                                 append network_data "proto=WPA" "$N$T"
 769                         ;;
 770                         2)
 771                                 append network_data "proto=RSN" "$N$T"
 772                         ;;
 773                 esac
 774
 775                 case "$ieee80211w" in
 776                         [012])
 777                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 778                         ;;
 779                 esac
 780         }
 781         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 782         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 783
 784         local bssid_blacklist bssid_whitelist
 785         json_get_values bssid_blacklist bssid_blacklist
 786         json_get_values bssid_whitelist bssid_whitelist
 787
 788         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 789         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 790
 791         [ -n "$basic_rate" ] && {
 792                 local br rate_list=
 793                 for br in $basic_rate; do
 794                         wpa_supplicant_add_rate rate_list "$br"
 795                 done
 796                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 797         }
 798
 799         [ -n "$mcast_rate" ] && {
 800                 local mc_rate=
 801                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 802                 append network_data "mcast_rate=$mc_rate" "$N$T"
 803         }
 804
 805         cat >> "$_config" <<EOF
 806 network={
 807         $scan_ssid
 808         ssid="$ssid"
 809         key_mgmt=$key_mgmt
 810         $network_data
 811 }
 812 EOF
 813         return 0
 814 }
 815
 816 wpa_supplicant_run() {
 817         local ifname="$1"; shift
 818
 819         _wpa_supplicant_common "$ifname"
 820
 821         /usr/sbin/wpa_supplicant -B \
 822                 ${network_bridge:+-b $network_bridge} \
 823                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 824                 -D ${_w_driver:-wext} \
 825                 -i "$ifname" \
 826                 -c "$_config" \
 827                 -C "$_rpath" \
 828                 "$@"
 829
 830         ret="$?"
 831         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 832
 833         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 834
 835         return $ret
 836 }
 837
 838 hostapd_common_cleanup() {
 839         killall hostapd wpa_supplicant meshd-nl80211
 840 }