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="$3"
 218
 219         wireless_vif_parse_encryption
 220
 221         local bss_conf
 222         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 223
 224         json_get_vars \
 225                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 226                 wpa_disable_eapol_key_retries tdls_prohibit \
 227                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 228                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 wps_ap_setup_locked \
 229                 wps_independent wps_device_type wps_device_name wps_manufacturer wps_pin \
 230                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 231                 iapp_interface eapol_version dynamic_vlan ieee80211w nasid \
 232                 acct_server acct_secret acct_port acct_interval \
 233                 bss_load_update_period chan_util_avg_period
 234
 235         set_default isolate 0
 236         set_default maxassoc 0
 237         set_default max_inactivity 0
 238         set_default short_preamble 1
 239         set_default disassoc_low_ack 1
 240         set_default hidden 0
 241         set_default wmm 1
 242         set_default uapsd 1
 243         set_default wpa_disable_eapol_key_retries 0
 244         set_default tdls_prohibit 0
 245         set_default eapol_version 0
 246         set_default acct_port 1813
 247         set_default bss_load_update_period 60
 248         set_default chan_util_avg_period 600
 249
 250         append bss_conf "ctrl_interface=/var/run/hostapd"
 251         if [ "$isolate" -gt 0 ]; then
 252                 append bss_conf "ap_isolate=$isolate" "$N"
 253         fi
 254         if [ "$maxassoc" -gt 0 ]; then
 255                 append bss_conf "max_num_sta=$maxassoc" "$N"
 256         fi
 257         if [ "$max_inactivity" -gt 0 ]; then
 258                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 259         fi
 260
 261         append bss_conf "bss_load_update_period=$bss_load_update_period" "$N"
 262         append bss_conf "chan_util_avg_period=$chan_util_avg_period" "$N"
 263         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 264         append bss_conf "preamble=$short_preamble" "$N"
 265         append bss_conf "wmm_enabled=$wmm" "$N"
 266         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 267         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 268
 269         [ "$tdls_prohibit" -gt 0 ] && append bss_conf "tdls_prohibit=$tdls_prohibit" "$N"
 270
 271         [ "$wpa" -gt 0 ] && {
 272                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 273                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 274                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 275         }
 276
 277         [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 278         [ -n "$acct_server" ] && {
 279                 append bss_conf "acct_server_addr=$acct_server" "$N"
 280                 append bss_conf "acct_server_port=$acct_port" "$N"
 281                 [ -n "$acct_secret" ] && \
 282                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 283                 [ -n "$acct_interval" ] && \
 284                         append bss_conf "radius_acct_interim_interval=$acct_interval" "$N"
 285         }
 286
 287         local vlan_possible=""
 288
 289         case "$auth_type" in
 290                 none)
 291                         wps_possible=1
 292                         # Here we make the assumption that if we're in open mode
 293                         # with WPS enabled, we got to be in unconfigured state.
 294                         wps_not_configured=1
 295                 ;;
 296                 psk)
 297                         json_get_vars key wpa_psk_file
 298                         if [ ${#key} -lt 8 ]; then
 299                                 wireless_setup_vif_failed INVALID_WPA_PSK
 300                                 return 1
 301                         elif [ ${#key} -eq 64 ]; then
 302                                 append bss_conf "wpa_psk=$key" "$N"
 303                         else
 304                                 append bss_conf "wpa_passphrase=$key" "$N"
 305                         fi
 306                         [ -n "$wpa_psk_file" ] && {
 307                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 308                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 309                         }
 310                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 311
 312                         wps_possible=1
 313                 ;;
 314                 eap)
 315                         json_get_vars \
 316                                 auth_server auth_secret auth_port \
 317                                 dae_client dae_secret dae_port \
 318                                 ownip radius_client_addr \
 319                                 eap_reauth_period
 320
 321                         # radius can provide VLAN ID for clients
 322                         vlan_possible=1
 323
 324                         # legacy compatibility
 325                         [ -n "$auth_server" ] || json_get_var auth_server server
 326                         [ -n "$auth_port" ] || json_get_var auth_port port
 327                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 328
 329                         set_default auth_port 1812
 330                         set_default dae_port 3799
 331
 332
 333                         append bss_conf "auth_server_addr=$auth_server" "$N"
 334                         append bss_conf "auth_server_port=$auth_port" "$N"
 335                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 336
 337                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 338
 339                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 340                                 append bss_conf "radius_das_port=$dae_port" "$N"
 341                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 342                         }
 343
 344                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 345                         [ -n "$radius_client_addr" ] && append bss_conf "radius_client_addr=$radius_client_addr" "$N"
 346                         append bss_conf "eapol_key_index_workaround=1" "$N"
 347                         append bss_conf "ieee8021x=1" "$N"
 348
 349                         [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
 350                 ;;
 351                 wep)
 352                         local wep_keyidx=0
 353                         json_get_vars key
 354                         hostapd_append_wep_key bss_conf
 355                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 356                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 357                 ;;
 358         esac
 359
 360         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 361         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 362         append bss_conf "wpa=$wpa" "$N"
 363         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 364
 365         set_default wps_pushbutton 0
 366         set_default wps_label 0
 367         set_default wps_pbc_in_m1 0
 368
 369         config_methods=
 370         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 371         [ "$wps_label" -gt 0 ] && append config_methods label
 372
 373         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 374                 set_default ext_registrar 0
 375                 set_default wps_device_type "6-0050F204-1"
 376                 set_default wps_device_name "OpenWrt AP"
 377                 set_default wps_manufacturer "www.openwrt.org"
 378                 set_default wps_independent 1
 379
 380                 wps_state=2
 381                 [ -n "$wps_configured" ] && wps_state=1
 382
 383                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 384
 385                 append bss_conf "eap_server=1" "$N"
 386                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 387                 append bss_conf "wps_state=$wps_state" "$N"
 388                 append bss_conf "device_type=$wps_device_type" "$N"
 389                 append bss_conf "device_name=$wps_device_name" "$N"
 390                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 391                 append bss_conf "config_methods=$config_methods" "$N"
 392                 append bss_conf "wps_independent=$wps_independent" "$N"
 393                 [ -n "$wps_ap_setup_locked" ] && append bss_conf "ap_setup_locked=$wps_ap_setup_locked" "$N"
 394                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 395         }
 396
 397         append bss_conf "ssid=$ssid" "$N"
 398         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 399         [ -n "$iapp_interface" ] && {
 400                 local ifname
 401                 network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
 402                 append bss_conf "iapp_interface=$ifname" "$N"
 403         }
 404
 405         json_get_vars ieee80211v
 406         set_default ieee80211v 0
 407         if [ "$ieee80211v" -eq "1" ]; then
 408                 json_get_vars time_advertisement time_zone wnm_sleep_mode bss_transition
 409
 410                 set_default time_advertisement 0
 411                 set_default wnm_sleep_mode 0
 412                 set_default bss_transition 0
 413
 414                 append bss_conf "time_advertisement=$time_advertisement" "$N"
 415                 [ -n "$time_zone" ] && append bss_conf "time_zone=$time_zone" "$N"
 416                 append bss_conf "wnm_sleep_mode=$wnm_sleep_mode" "$N"
 417                 append bss_conf "bss_transition=$bss_transition" "$N"
 418         fi
 419
 420         if [ "$wpa" -ge "1" ]; then
 421                 json_get_vars ieee80211r
 422                 set_default ieee80211r 0
 423
 424                 if [ "$ieee80211r" -gt "0" ]; then
 425                         json_get_vars mobility_domain ft_psk_generate_local ft_over_ds reassociation_deadline
 426
 427                         set_default mobility_domain "$(echo "$ssid" | md5sum | head -c 4)"
 428                         set_default ft_psk_generate_local 1
 429                         set_default ft_over_ds 1
 430                         set_default reassociation_deadline 1000
 431
 432                         append bss_conf "mobility_domain=$mobility_domain" "$N"
 433                         append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
 434                         append bss_conf "ft_over_ds=$ft_over_ds" "$N"
 435                         append bss_conf "reassociation_deadline=$reassociation_deadline" "$N"
 436                         [ -n "$nasid" ] || append bss_conf "nas_identifier=${macaddr//\:}" "$N"
 437
 438                         if [ "$ft_psk_generate_local" -eq "0" ]; then
 439                                 json_get_vars r0_key_lifetime r1_key_holder pmk_r1_push
 440                                 json_get_values r0kh r0kh
 441                                 json_get_values r1kh r1kh
 442
 443                                 set_default r0_key_lifetime 10000
 444                                 set_default pmk_r1_push 0
 445
 446                                 [ -n "$r1_key_holder" ] && append bss_conf "r1_key_holder=$r1_key_holder" "$N"
 447                                 append bss_conf "r0_key_lifetime=$r0_key_lifetime" "$N"
 448                                 append bss_conf "pmk_r1_push=$pmk_r1_push" "$N"
 449
 450                                 for kh in $r0kh; do
 451                                         append bss_conf "r0kh=${kh//,/ }" "$N"
 452                                 done
 453                                 for kh in $r1kh; do
 454                                         append bss_conf "r1kh=${kh//,/ }" "$N"
 455                                 done
 456                         fi
 457                 fi
 458
 459                 append bss_conf "wpa_disable_eapol_key_retries=$wpa_disable_eapol_key_retries" "$N"
 460
 461                 hostapd_append_wpa_key_mgmt
 462                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 463         fi
 464
 465         if [ "$wpa" -ge "2" ]; then
 466                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 467                         set_default auth_cache 1
 468                         append bss_conf "rsn_preauth=1" "$N"
 469                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 470                 else
 471                         set_default auth_cache 0
 472                 fi
 473
 474                 append bss_conf "okc=$auth_cache" "$N"
 475                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 476
 477                 # RSN -> allow management frame protection
 478                 case "$ieee80211w" in
 479                         [012])
 480                                 json_get_vars ieee80211w_mgmt_cipher ieee80211w_max_timeout ieee80211w_retry_timeout
 481                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 482                                 [ "$ieee80211w" -gt "0" ] && {
 483                                         append bss_conf "group_mgmt_cipher=${ieee80211w_mgmt_cipher:-AES-128-CMAC}" "$N"
 484                                         [ -n "$ieee80211w_max_timeout" ] && \
 485                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 486                                         [ -n "$ieee80211w_retry_timeout" ] && \
 487                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 488                                 }
 489                         ;;
 490                 esac
 491         fi
 492
 493         _macfile="/var/run/hostapd-$ifname.maclist"
 494         case "$macfilter" in
 495                 allow)
 496                         append bss_conf "macaddr_acl=1" "$N"
 497                         append bss_conf "accept_mac_file=$_macfile" "$N"
 498                         # accept_mac_file can be used to set MAC to VLAN ID mapping
 499                         vlan_possible=1
 500                 ;;
 501                 deny)
 502                         append bss_conf "macaddr_acl=0" "$N"
 503                         append bss_conf "deny_mac_file=$_macfile" "$N"
 504                 ;;
 505                 *)
 506                         _macfile=""
 507                 ;;
 508         esac
 509
 510         [ -n "$_macfile" ] && {
 511                 json_get_vars macfile
 512                 json_get_values maclist maclist
 513
 514                 rm -f "$_macfile"
 515                 (
 516                         for mac in $maclist; do
 517                                 echo "$mac"
 518                         done
 519                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 520                 ) > "$_macfile"
 521         }
 522
 523         [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
 524                 json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
 525                 set_default vlan_naming 1
 526                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 527                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 528                 [ -n "$vlan_bridge" ] && \
 529                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 530                 [ -n "$vlan_tagged_interface" ] && \
 531                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 532                 [ -n "$vlan_file" ] && {
 533                         [ -e "$vlan_file" ] || touch "$vlan_file"
 534                         append bss_conf "vlan_file=$vlan_file" "$N"
 535                 }
 536         }
 537
 538         append "$var" "$bss_conf" "$N"
 539         return 0
 540 }
 541
 542 hostapd_set_log_options() {
 543         local var="$1"
 544
 545         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 546         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 547
 548         set_default log_level 2
 549         set_default log_80211  1
 550         set_default log_8021x  1
 551         set_default log_radius 1
 552         set_default log_wpa    1
 553         set_default log_driver 1
 554         set_default log_iapp   1
 555         set_default log_mlme   1
 556
 557         local log_mask=$(( \
 558                 ($log_80211  << 0) | \
 559                 ($log_8021x  << 1) | \
 560                 ($log_radius << 2) | \
 561                 ($log_wpa    << 3) | \
 562                 ($log_driver << 4) | \
 563                 ($log_iapp   << 5) | \
 564                 ($log_mlme   << 6)   \
 565         ))
 566
 567         append "$var" "logger_syslog=$log_mask" "$N"
 568         append "$var" "logger_syslog_level=$log_level" "$N"
 569         append "$var" "logger_stdout=$log_mask" "$N"
 570         append "$var" "logger_stdout_level=$log_level" "$N"
 571
 572         return 0
 573 }
 574
 575 _wpa_supplicant_common() {
 576         local ifname="$1"
 577
 578         _rpath="/var/run/wpa_supplicant"
 579         _config="${_rpath}-$ifname.conf"
 580 }
 581
 582 wpa_supplicant_teardown_interface() {
 583         _wpa_supplicant_common "$1"
 584         rm -rf "$_rpath/$1" "$_config"
 585 }
 586
 587 wpa_supplicant_prepare_interface() {
 588         local ifname="$1"
 589         _w_driver="$2"
 590
 591         _wpa_supplicant_common "$1"
 592
 593         json_get_vars mode wds
 594
 595         [ -n "$network_bridge" ] && {
 596                 fail=
 597                 case "$mode" in
 598                         adhoc)
 599                                 fail=1
 600                         ;;
 601                         sta)
 602                                 [ "$wds" = 1 ] || fail=1
 603                         ;;
 604                 esac
 605
 606                 [ -n "$fail" ] && {
 607                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 608                         return 1
 609                 }
 610         }
 611
 612         local ap_scan=
 613
 614         _w_mode="$mode"
 615         _w_modestr=
 616
 617         [[ "$mode" = adhoc ]] && {
 618                 ap_scan="ap_scan=2"
 619
 620                 _w_modestr="mode=1"
 621         }
 622
 623         local country_str=
 624         [ -n "$country" ] && {
 625                 country_str="country=$country"
 626         }
 627
 628         wpa_supplicant_teardown_interface "$ifname"
 629         cat > "$_config" <<EOF
 630 $ap_scan
 631 $country_str
 632 EOF
 633         return 0
 634 }
 635
 636 wpa_supplicant_set_fixed_freq() {
 637         local freq="$1"
 638         local htmode="$2"
 639
 640         append network_data "fixed_freq=1" "$N$T"
 641         append network_data "frequency=$freq" "$N$T"
 642         case "$htmode" in
 643                 NOHT) append network_data "disable_ht=1" "$N$T";;
 644                 HT20|VHT20) append network_data "disable_ht40=1" "$N$T";;
 645                 HT40*|VHT40*|VHT80*|VHT160*) append network_data "ht40=1" "$N$T";;
 646         esac
 647         case "$htmode" in
 648                 VHT*) append network_data "vht=1" "$N$T";;
 649         esac
 650         case "$htmode" in
 651                 VHT80) append network_data "max_oper_chwidth=1" "$N$T";;
 652                 VHT160) append network_data "max_oper_chwidth=2" "$N$T";;
 653                 *) append network_data "max_oper_chwidth=0" "$N$T";;
 654         esac
 655 }
 656
 657 wpa_supplicant_add_network() {
 658         local ifname="$1"
 659         local freq="$2"
 660         local htmode="$3"
 661         local noscan="$4"
 662
 663         _wpa_supplicant_common "$1"
 664         wireless_vif_parse_encryption
 665
 666         json_get_vars \
 667                 ssid bssid key \
 668                 basic_rate mcast_rate \
 669                 ieee80211w ieee80211r
 670
 671         set_default ieee80211r 0
 672
 673         local key_mgmt='NONE'
 674         local enc_str=
 675         local network_data=
 676         local T="       "
 677
 678         local scan_ssid="scan_ssid=1"
 679         local freq wpa_key_mgmt
 680
 681         [[ "$_w_mode" = "adhoc" ]] && {
 682                 append network_data "mode=1" "$N$T"
 683                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 684
 685                 scan_ssid="scan_ssid=0"
 686
 687                 [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
 688         }
 689
 690         [[ "$_w_mode" = "mesh" ]] && {
 691                 json_get_vars mesh_id mesh_fwding mesh_rssi_threshold
 692                 [ -n "$mesh_id" ] && ssid="${mesh_id}"
 693
 694                 append network_data "mode=5" "$N$T"
 695                 [ -n "$mesh_fwding" ] && append network_data "mesh_fwding=${mesh_fwding}" "$N$T"
 696                 [ -n "$mesh_rssi_threshold" ] && append network_data "mesh_rssi_threshold=${mesh_rssi_threshold}" "$N$T"
 697                 [ -n "$freq" ] && wpa_supplicant_set_fixed_freq "$freq" "$htmode"
 698                 [ "$noscan" = "1" ] && append network_data "noscan=1" "$N$T"
 699                 append wpa_key_mgmt "SAE"
 700                 scan_ssid=""
 701         }
 702
 703         [ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 704
 705         case "$auth_type" in
 706                 none) ;;
 707                 wep)
 708                         local wep_keyidx=0
 709                         hostapd_append_wep_key network_data
 710                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 711                 ;;
 712                 psk)
 713                         local passphrase
 714
 715                         if [ "$_w_mode" != "mesh" ]; then
 716                                 hostapd_append_wpa_key_mgmt
 717                         fi
 718
 719                         key_mgmt="$wpa_key_mgmt"
 720
 721                         if [ ${#key} -eq 64 ]; then
 722                                 passphrase="psk=${key}"
 723                         else
 724                                 if [ "$_w_mode" = "mesh" ]; then
 725                                         passphrase="sae_password=\"${key}\""
 726                                 else
 727                                         passphrase="psk=\"${key}\""
 728                                 fi
 729                         fi
 730                         append network_data "$passphrase" "$N$T"
 731                 ;;
 732                 eap)
 733                         hostapd_append_wpa_key_mgmt
 734                         key_mgmt="$wpa_key_mgmt"
 735
 736                         json_get_vars eap_type identity anonymous_identity ca_cert
 737                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 738                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 739                         [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
 740                         case "$eap_type" in
 741                                 tls)
 742                                         json_get_vars client_cert priv_key priv_key_pwd
 743                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 744                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 745                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 746                                 ;;
 747                                 fast|peap|ttls)
 748                                         json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
 749                                         set_default auth MSCHAPV2
 750
 751                                         if [ "$auth" = "EAP-TLS" ]; then
 752                                                 [ -n "$ca_cert2" ] &&
 753                                                         append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
 754                                                 append network_data "client_cert2=\"$client_cert2\"" "$N$T"
 755                                                 append network_data "private_key2=\"$priv_key2\"" "$N$T"
 756                                                 append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
 757                                         else
 758                                                 append network_data "password=\"$password\"" "$N$T"
 759                                         fi
 760
 761                                         phase2proto="auth="
 762                                         case "$auth" in
 763                                                 "auth"*)
 764                                                         phase2proto=""
 765                                                 ;;
 766                                                 "EAP-"*)
 767                                                         auth="$(echo $auth | cut -b 5- )"
 768                                                         [ "$eap_type" = "ttls" ] &&
 769                                                                 phase2proto="autheap="
 770                                                 ;;
 771                                         esac
 772                                         append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
 773                                 ;;
 774                         esac
 775                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 776                 ;;
 777         esac
 778
 779         [ "$mode" = mesh ] || {
 780                 case "$wpa" in
 781                         1)
 782                                 append network_data "proto=WPA" "$N$T"
 783                         ;;
 784                         2)
 785                                 append network_data "proto=RSN" "$N$T"
 786                         ;;
 787                 esac
 788
 789                 case "$ieee80211w" in
 790                         [012])
 791                                 [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 792                         ;;
 793                 esac
 794         }
 795         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 796         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 797
 798         local bssid_blacklist bssid_whitelist
 799         json_get_values bssid_blacklist bssid_blacklist
 800         json_get_values bssid_whitelist bssid_whitelist
 801
 802         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 803         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 804
 805         [ -n "$basic_rate" ] && {
 806                 local br rate_list=
 807                 for br in $basic_rate; do
 808                         wpa_supplicant_add_rate rate_list "$br"
 809                 done
 810                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 811         }
 812
 813         [ -n "$mcast_rate" ] && {
 814                 local mc_rate=
 815                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 816                 append network_data "mcast_rate=$mc_rate" "$N$T"
 817         }
 818
 819         cat >> "$_config" <<EOF
 820 network={
 821         $scan_ssid
 822         ssid="$ssid"
 823         key_mgmt=$key_mgmt
 824         $network_data
 825 }
 826 EOF
 827         return 0
 828 }
 829
 830 wpa_supplicant_run() {
 831         local ifname="$1"; shift
 832
 833         _wpa_supplicant_common "$ifname"
 834
 835         /usr/sbin/wpa_supplicant -B \
 836                 ${network_bridge:+-b $network_bridge} \
 837                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 838                 -D ${_w_driver:-wext} \
 839                 -i "$ifname" \
 840                 -c "$_config" \
 841                 -C "$_rpath" \
 842                 "$@"
 843
 844         ret="$?"
 845         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 846
 847         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 848
 849         return $ret
 850 }
 851
 852 hostapd_common_cleanup() {
 853         killall hostapd wpa_supplicant meshd-nl80211
 854 }