# TODO: move this parsing function somewhere generic, so that
# later it can be reused by drivers that don't use hostapd
-
+
# crypto defaults: WPA2 vs WPA1
case "$enc" in
wpa2*|WPA2*|*PSK2*|*psk2*)
wpa=3
crypto="CCMP TKIP"
;;
- *)
+ *)
wpa=1
crypto="TKIP"
;;
*tkip|*TKIP) crypto="TKIP";;
*aes|*AES|*ccmp|*CCMP) crypto="CCMP";;
esac
-
+
# use crypto/auth settings for building the hostapd config
case "$enc" in
*psk*|*PSK*)
config_get psk "$vif" key
- append hostapd_cfg "wpa_passphrase=$psk" "$N"
+ if [ ${#psk} -eq 64 ]; then
+ append hostapd_cfg "wpa_psk=$psk" "$N"
+ else
+ append hostapd_cfg "wpa_passphrase=$psk" "$N"
+ fi
;;
*wpa*|*WPA*)
- # FIXME: add wpa+radius here
+ # required fields? formats?
+ # hostapd is particular, maybe a default configuration for failures
+ config_get server "$vif" server
+ append hostapd_cfg "auth_server_addr=$server" "$N"
+ config_get port "$vif" port
+ port=${port:-1812}
+ append hostapd_cfg "auth_server_port=$port" "$N"
+ config_get secret "$vif" key
+ append hostapd_cfg "auth_server_shared_secret=$secret" "$N"
+ config_get nasid "$vif" nasid
+ append hostapd_cfg "nas_identifier=$nasid" "$N"
+ append hostapd_cfg "eapol_key_index_workaround=1" "$N"
+ append hostapd_cfg "radius_acct_interim_interval=300" "$N"
+ append hostapd_cfg "ieee8021x=1" "$N"
+ append hostapd_cfg "auth_algs=1" "$N"
+ append hostapd_cfg "wpa_key_mgmt=WPA-EAP" "$N"
+ append hostapd_cfg "wpa_group_rekey=300" "$N"
+ append hostapd_cfg "wpa_gmk_rekey=640" "$N"
;;
*)
- return 0;
+ wpa=0
+ crypto=
;;
esac
config_get ifname "$vif" ifname
config_get bridge "$vif" bridge
config_get ssid "$vif" ssid
+ config_get device "$vif" device
+ config_get channel "$device" channel
+ config_get hwmode "$device" hwmode
+ config_get country "$device" country
+ case "$hwmode" in
+ 11a) hwmode=a;;
+ 11b) hwmode=b;;
+ 11g) hwmode=g;;
+ 11n)
+ hwmode=g
+ append hostapd_cfg "ieee80211n=1" "$N"
+ config_get ht_capab "$device" ht_capab
+ ;;
+ *)
+ hwmode=
+ [ "$channel" -gt 14 ] && hwmode=a
+ ;;
+ esac
cat > /var/run/hostapd-$ifname.conf <<EOF
+ctrl_interface=/var/run/hostapd-$ifname
driver=$driver
interface=$ifname
+hw_mode=${hwmode:-g}
+channel=$channel
${bridge:+bridge=$bridge}
ssid=$ssid
debug=0
wpa=$wpa
-wpa_pairwise=$crypto
+${crypto:+wpa_pairwise=$crypto}
+${country:+country_code=$country}
+${ht_capab:+ht_capab=$ht_capab}
$hostapd_cfg
EOF
- hostapd -B /var/run/hostapd-$ifname.conf
+ hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf
}