--- /dev/null
+hostapd_add_rate() {
+ local var="$1"
+ local val="$(($2 / 1000))"
+ local sub="$((($2 / 100) % 10))"
+ append $var "$val" ","
+ [ $sub -gt 0 ] && append $var "."
+}
+
+hostapd_append_wep_key() {
+ local var="$1"
+
+ wep_keyidx=0
+ set_default key 1
+ case "$key" in
+ [1234])
+ for idx in 1 2 3 4; do
+ local zidx
+ zidx=$(($idx - 1))
+ json_get_var ckey "key${idx}"
+ [ -n "$ckey" ] && \
+ append network_data "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N$T"
+ done
+ wep_keyidx=$((key - 1))
+ ;;
+ *)
+ append network_data "wep_key0=$(prepare_key_wep "$key")" "$N$T"
+ ;;
+ esac
+}
+
+hostapd_add_log_config() {
+ config_add_boolean \
+ log_80211 \
+ log_8021x \
+ log_radius \
+ log_wpa \
+ log_driver \
+ log_iapp \
+ log_mlme
+
+ config_add_int log_level
+}
+
+hostapd_common_add_device_config() {
+ config_add_array basic_rate
+
+ config_add_string country
+ config_add_boolean country_ie
+
+ hostapd_add_log_config
+}
+
+hostapd_prepare_device_config() {
+ local config="$1"
+ local driver="$2"
+
+ local base="${config%%.conf}"
+ local base_cfg=
+
+ json_get_vars country country_ie beacon_int basic_rate
+
+ hostapd_set_log_options base_cfg
+
+ set_default country_ie 1
+ [ -n "$country" ] && {
+ append base_cfg "country_code=$country" "$N"
+ [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
+ }
+ [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
+
+ local brlist= br
+ for br in $basic_rate_list; do
+ hostapd_add_rate brlist "$br"
+ done
+ [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
+ [ -n "$beacon_int" ] && append base_cfg "beacon_int=$beacon_int" "$N"
+
+ cat > "$config" <<EOF
+driver=$driver
+$base_cfg
+EOF
+}
+
+hostapd_common_add_bss_config() {
+ config_add_string bssid ssid
+ config_add_boolean wds
+
+ config_add_int maxassoc max_inactivity
+ config_add_boolean disassoc_low_ack ap_isolate short_preamble
+
+ config_add_int \
+ wep_rekey eap_reauth_period \
+ wpa_group_rekey wpa_pair_rekey wpa_master_rekey
+
+ config_add_boolean rsn_preauth auth_cache
+ config_add_int ieee80211w
+
+ config_add_string auth_server server
+ config_add_string auth_secret
+ config_add_int auth_port port
+
+ config_add_string acct_server
+ config_add_string acct_secret
+ config_add_int acct_port
+
+ config_add_string dae_client
+ config_add_string dae_secret
+ config_add_int dae_port
+
+ config_add_string nasid
+ config_add_string iapp_interface
+ config_add_string eap_type ca_cert client_cert identity auth priv_key priv_key_pwd
+
+ config_add_string key1 key2 key3 key4 password
+
+ config_add_boolean wps_pushbutton wps_label ext_registrar
+ config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
+
+ config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
+
+ config_add_string macfilter macfile
+ config_add_array maclist
+
+ config_add_int mcast_rate
+ config_add_array basic_rate
+}
+
+hostapd_set_bss_options() {
+ local var="$1"
+ local phy="$2"
+ local vif="$3"
+
+ wireless_vif_parse_encryption
+
+ local bss_conf
+ local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey
+
+ json_get_vars \
+ wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
+ maxassoc max_inactivity disassoc_low_ack ap_isolate auth_cache \
+ wps_pushbutton wps_label ext_registrar \
+ wps_device_type wps_device_name wps_manufacturer wps_pin \
+ macfilter ssid wmm hidden
+
+ set_default ap_isolate 0
+ set_default maxassoc 0
+ set_default max_inactivity 0
+ set_default short_preamble 1
+ set_default disassoc_low_ack 1
+ set_default hidden 0
+ set_default wmm 1
+
+ append bss_conf "ctrl_interface=/var/run/hostapd"
+ if [ "$ap_isolate" -gt 0 ]; then
+ append bss_conf "ap_isolate=$ap_isolate" "$N"
+ fi
+ if [ "$maxassoc" -gt 0 ]; then
+ append bss_conf "max_num_sta=$maxassoc" "$N"
+ fi
+ if [ "$max_inactivity" -gt 0 ]; then
+ append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
+ fi
+
+ append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
+ append bss_conf "preamble=$short_preamble" "$N"
+ append bss_conf "wmm_enabled=$wmm" "$N"
+ append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
+
+ [ "$wpa" -gt 0 ] && {
+ [ -n "$wpa_group_rekey" ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
+ [ -n "$wpa_pair_rekey" ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
+ [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey" "$N"
+ }
+
+ case "$auth_type" in
+ none)
+ wps_possible=1
+ # Here we make the assumption that if we're in open mode
+ # with WPS enabled, we got to be in unconfigured state.
+ wps_not_configured=1
+ ;;
+ psk)
+ json_get_vars key
+ if [ ${#key} -lt 8 ]; then
+ wireless_setup_vif_failed INVALID_WPA_PSK
+ return 1
+ elif [ ${#key} -eq 64 ]; then
+ append bss_conf "wpa_psk=$key" "$N"
+ else
+ append bss_conf "wpa_passphrase=$key" "$N"
+ fi
+ wps_possible=1
+ ;;
+ eap)
+ json_get_vars \
+ auth_server auth_secret auth_port \
+ acct_server acct_secret acct_port \
+ dae_client dae_secret dae_port \
+ nasid rsn_preauth iapp_interface \
+ eap_reauth_period
+
+ # legacy compatibility
+ [ -n "$auth_server" ] || json_get_var auth_server server
+ [ -n "$auth_port" ] || json_get_var auth_port port
+ [ -n "$auth_secret" ] || json_get_var auth_secret key
+
+ set_default auth_port 1812
+ set_default acct_port 1813
+ set_default dae_port 3799
+
+ append bss_conf "auth_server_addr=$auth_server" "$N"
+ append bss_conf "auth_server_port=$auth_port" "$N"
+ append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
+
+ [ -n "$acct_server" ] && {
+ append bss_conf "acct_server_addr=$acct_server" "$N"
+ append bss_conf "acct_server_port=$acct_port" "$N"
+ [ -n "$acct_secret" ] && \
+ append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
+ }
+
+ [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
+
+ [ -n "$dae_client" -a -n "$dae_secret" ] && {
+ append bss_conf "radius_das_port=$dae_port" "$N"
+ append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
+ }
+
+ append bss_conf "nas_identifier=$nasid" "$N"
+ append bss_conf "eapol_key_index_workaround=1" "$N"
+ append bss_conf "ieee8021x=1" "$N"
+ append bss_conf "wpa_key_mgmt=WPA-EAP" "$N"
+ ;;
+ wep)
+ local wep_keyidx=0
+ hostapd_append_wep_key network_data
+ append bss_conf "wep_default_key=$wep_key" "$N"
+ [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
+ ;;
+ esac
+
+ local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
+ append bss_conf "auth_algs=${auth_algs:-1}" "$N"
+ append bss_conf "wpa=$wpa" "$N"
+ [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
+
+ set_default wps_pushbutton 0
+ set_default wps_label 0
+
+ config_methods=
+ [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
+ [ "$wps_label" -gt 0 ] && append config_methods label
+
+ [ -n "$wps_possible" -a -n "$config_methods" ] && {
+ set_default ext_registrar 0
+ set_default wps_device_type "6-0050F204-1"
+ set_default wps_device_name "OpenWrt AP"
+ set_default wps_manufacturer "openwrt.org"
+ set_default wps_pin "12345670"
+
+ wps_state=2
+ [ -n "$wps_configured" ] && wps_state=1
+
+ [ "$ext_registrar" -gt 0 -a -n "$bridge" ] && append bss_conf "upnp_iface=$bridge" "$N"
+
+ append bss_conf "eap_server=1" "$N"
+ append bss_conf "ap_pin=$wps_pin" "$N"
+ append bss_conf "wps_state=$wps_state" "$N"
+ append bss_conf "ap_setup_locked=0" "$N"
+ append bss_conf "device_type=$wps_device_type" "$N"
+ append bss_conf "device_name=$wps_device_name" "$N"
+ append bss_conf "manufacturer=$wps_manufacturer" "$N"
+ append bss_conf "config_methods=$config_methods" "$N"
+ }
+
+ append bss_conf "ssid=$ssid" "$N"
+ [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
+ [ -n "$iapp_interface" ] && {
+ iapp_interface="$(uci_get_state network "$iapp_interface" ifname "$iapp_interface")"
+ [ -n "$iapp_interface" ] && append bss_conf "iapp_interface=$iapp_interface" "$N"
+ }
+
+ if [ "$wpa" -ge "2" ]; then
+ if [ -n "$bridge" -a "$rsn_preauth" = 1 ]; then
+ set_default auth_cache 1
+ append bss_conf "rsn_preauth=1" "$N"
+ append bss_conf "rsn_preauth_interfaces=$bridge" "$N"
+ else
+ set_default auth_cache 0
+ fi
+
+ append bss_conf "okc=$auth_cache" "$N"
+ [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
+
+ # RSN -> allow management frame protection
+ json_get_var ieee80211w
+ case "$ieee80211w" in
+ [012])
+ json_get_vars ieee80211w_max_timeout ieee80211w_retry_timeout
+ append bss_conf "ieee80211w=$ieee80211w" "$N"
+ [ "$ieee80211w" -gt "0" ] && {
+ [ -n "$ieee80211w_max_timeout" ] && \
+ append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
+ [ -n "$ieee80211w_retry_timeout" ] && \
+ append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
+ }
+ ;;
+ esac
+ fi
+
+ _macfile="/var/run/hostapd-$phy-$ifname.maclist"
+ case "$macfilter" in
+ allow)
+ append bss_conf "macaddr_acl=1" "$N"
+ append bss_conf "accept_mac_file=$_macfile" "$N"
+ ;;
+ deny)
+ append bss_conf "macaddr_acl=0" "$N"
+ append bss_conf "deny_mac_file=$_macfile" "$N"
+ ;;
+ *)
+ _macfile=""
+ ;;
+ esac
+
+ [ -n "$_macfile" ] && {
+ json_get_vars macfile maclist
+
+ rm -f "$_macfile"
+ (
+ for mac in $maclist; do
+ echo "$mac"
+ done
+ [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
+ ) > "$_macfile"
+ }
+
+ append "$var" "$bss_conf" "$N"
+ return 0
+}
+
+hostapd_set_log_options() {
+ local var="$1"
+
+ local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
+ json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
+
+ set_default log_level 2
+ set_default log_80211 1
+ set_default log_8021x 1
+ set_default log_radius 1
+ set_default log_wpa 1
+ set_default log_driver 1
+ set_default log_iapp 1
+ set_default log_mlme 1
+
+ local log_mask=$(( \
+ ($log_80211 << 0) | \
+ ($log_8021x << 1) | \
+ ($log_radius << 2) | \
+ ($log_wpa << 3) | \
+ ($log_driver << 4) | \
+ ($log_iapp << 5) | \
+ ($log_mlme << 6) \
+ ))
+
+ append "$var" "logger_syslog=$log_mask" "$N"
+ append "$var" "logger_syslog_level=$log_level" "$N"
+ append "$var" "logger_stdout=$log_mask" "$N"
+ append "$var" "logger_stdout_level=$log_level" "$N"
+
+ return 0
+}
+
+_wpa_supplicant_common() {
+ local ifname="$1"
+
+ _rpath="/var/run/wpa_supplicant"
+ _config="${_rpath}-$ifname.conf"
+}
+
+wpa_supplicant_teardown_interface() {
+ _wpa_supplicant_common "$1"
+ rm -rf "$_rpath" "$_config"
+}
+
+wpa_supplicant_prepare_interface() {
+ local ifname="$1"
+ _w_driver="$2"
+
+ _wpa_supplicant_common "$1"
+
+ json_get_vars mode wds
+
+ [ -n "$network_bridge" ] && {
+ fail=
+ case "$mode" in
+ adhoc)
+ fail=1
+ ;;
+ sta)
+ [ "$wds" = 1 ] || fail=1
+ ;;
+ esac
+
+ [ -n "$fail" ] && {
+ wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
+ return 1
+ }
+ }
+
+ local ap_scan=
+
+ _w_mode="$mode"
+ _w_modestr=
+
+ [[ "$mode" = adhoc ]] && {
+ ap_scan="ap_scan=2"
+
+ _w_modestr="mode=1"
+ }
+
+ wpa_supplicant_teardown_interface "$ifname"
+ cat > "$_config" <<EOF
+$ap_scan
+EOF
+ return 0
+}
+
+wpa_supplicant_add_network() {
+ local ifname="$1"
+
+ _wpa_supplicant_common "$1"
+ wireless_vif_parse_encryption
+
+ json_get_vars \
+ ssid bssid key \
+ basic_rate mcast_rate \
+ ieee80211w
+
+ local key_mgmt='NONE'
+ local enc_str=
+ local network_data=
+ local T=" "
+
+ local wpa_key_mgmt="WPA-PSK"
+ local scan_ssid="1"
+
+ [[ "$_w_mode" = "adhoc" ]] && {
+ append network_data "mode=1" "$N$T"
+ [ -n "$fixed_frequency" ] || {
+ append network_data "fixed_freq=1" "$N$T"
+ append network_data "frequency=$fixed_frequency" "$N$T"
+ }
+
+ scan_ssid=0
+
+ [ "$_w_driver" = "nl80211" ] || wpa_key_mgmt="WPA-NONE"
+ }
+
+ [[ "$_w_mode" = adhoc ]] && append network_data "$_w_modestr" "$N$T"
+
+ case "$auth_type" in
+ none) ;;
+ wep)
+ local wep_keyidx=0
+ hostapd_append_wep_key network_data
+ append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
+ ;;
+ psk)
+ local passphrase
+
+ key_mgmt="$wpa_key_mgmt"
+ if [ ${#key} -eq 64 ]; then
+ passphrase="psk=${key}"
+ else
+ passphrase="psk=\"${key}\""
+ fi
+ append network_data "$passphrase" "$N$T"
+ ;;
+ eap)
+ key_mgmt='WPA-EAP'
+
+ json_get_vars eap_type identity ca_cert
+ [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
+ [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
+ case "$eap_type" in
+ tls)
+ json_get_vars client_cert priv_key priv_key_pwd
+ append network_data "client_cert=\"$client_cert\"" "$N$T"
+ append network_data "private_key=\"$priv_key\"" "$N$T"
+ append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
+ ;;
+ peap|ttls)
+ json_get_vars auth password
+ set_default auth MSCHAPV2
+ append network_data "phase2=\"$auth\"" "$N$T"
+ append network_data "password=\"$password\"" "$N$T"
+ ;;
+ esac
+ append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
+ ;;
+ esac
+
+ case "$wpa" in
+ 1)
+ append network_data "proto=WPA" "$N$T"
+ ;;
+ 2)
+ append network_data "proto=RSN" "$N$T"
+ ;;
+ esac
+
+ case "$ieee80211w" in
+ [012])
+ [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
+ ;;
+ esac
+
+ local beacon_int brates mrate
+ [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
+ [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
+
+
+ [ -n "$basic_rate" ] && {
+ local br rate_list=
+ for br in $basic_rate; do
+ hostapd_add_rate rate_list "$br"
+ done
+ [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
+ }
+
+ [ -n "$mcast_rate" ] && {
+ local mc_rate=
+ hostapd_add_rate mc_rate "$mcast_rate"
+ [ -n "$mcast_rate" ] && append network_data "mcast_rate=$mcast_rate" "$N$T"
+ }
+
+ local ht_str
+ [ -n "$ht" ] && append network_data "htmode=$ht" "$N$T"
+
+ cat >> "$_config" <<EOF
+network={
+ scan_ssid=$scan_ssid
+ ssid="$ssid"
+ key_mgmt=$key_mgmt
+ $network_data
+}
+EOF
+ return 0
+}
+
+wpa_supplicant_run() {
+ local ifname="$1"; shift
+
+ _wpa_supplicant_common "$ifname"
+
+ /usr/sbin/wpa_supplicant -B \
+ ${network_bridge:+-b $network_bridge} \
+ -P "/var/run/wpa_supplicant-${ifname}.pid" \
+ -D ${_w_driver:-wext} \
+ -i "$ifname" \
+ -c "$_config" \
+ -C "$_rpath" \
+ "$@"
+
+ ret="$?"
+ wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
+
+ [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
+
+ return $ret
+}
+
+hostapd_common_cleanup() {
+ killall hostapd wpa_supplicant
+}
projects / openwrt.git / blobdiff