When enabling MFP, hostapd will read assoc_sa_query_max_timeout and

[openwrt.git] / package / hostapd / files / hostapd.sh

diff --git a/package/hostapd/files/hostapd.sh b/package/hostapd/files/hostapd.sh
index 570f2ed..9ef8282 100644 (file)
--- a/package/hostapd/files/hostapd.sh
+++ b/package/hostapd/files/hostapd.sh
@@ -1,7 +1,10 @@
-hostapd_setup_vif() {
-       local vif="$1"
-       local driver="$2"
-       local hostapd_cfg=
+hostapd_set_bss_options() {
+       local var="$1"
+       local vif="$2"
+       local enc wpa_group_rekey
+
+       config_get enc "$vif" encryption
+       config_get wpa_group_rekey "$vif" wpa_group_rekey

 
        # Examples:
        # psk-mixed/tkip        => WPA1+2 PSK, TKIP
 
        # Examples:
        # psk-mixed/tkip        => WPA1+2 PSK, TKIP


@@ -14,7 +17,7 @@ hostapd_setup_vif() {
 
        # crypto defaults: WPA2 vs WPA1
        case "$enc" in
 
        # crypto defaults: WPA2 vs WPA1
        case "$enc" in

-               wpa2*|WPA2*|*PSK2*|*psk2*)
+               wpa2*|*psk2*)

                        wpa=2
                        crypto="CCMP"
                ;;
                        wpa=2
                        crypto="CCMP"
                ;;


@@ -22,7 +25,7 @@ hostapd_setup_vif() {
                        wpa=3
                        crypto="CCMP TKIP"
                ;;
                        wpa=3
                        crypto="CCMP TKIP"
                ;;

-               *) 
+               *)

                        wpa=1
                        crypto="TKIP"
                ;;
                        wpa=1
                        crypto="TKIP"
                ;;


@@ -30,37 +33,119 @@ hostapd_setup_vif() {
 
        # explicit override for crypto setting
        case "$enc" in
 
        # explicit override for crypto setting
        case "$enc" in

-               *tkip+aes|*TKIP+AES|*tkip+ccmp|*TKIP+CCMP) crypto="CCMP TKIP";;
-               *tkip|*TKIP) crypto="TKIP";;
-               *aes|*AES|*ccmp|*CCMP) crypto="CCMP";;
+               *tkip+aes|*tkip+ccmp) crypto="CCMP TKIP";;
+               *aes|*ccmp) crypto="CCMP";;
+               *tkip) crypto="TKIP";;

        esac
 
        # use crypto/auth settings for building the hostapd config
        case "$enc" in
        esac
 
        # use crypto/auth settings for building the hostapd config
        case "$enc" in

-               *psk*|*PSK*)
-                       config_get psk "$vif" psk
-                       append hostapd_cfg "wpa_passphrase=$psk" "$N"
+               *psk*)
+                       config_get psk "$vif" key
+                       if [ ${#psk} -eq 64 ]; then
+                               append "$var" "wpa_psk=$psk" "$N"
+                       else
+                               append "$var" "wpa_passphrase=$psk" "$N"
+                       fi
+               ;;
+               *wpa*)
+                       # required fields? formats?
+                       # hostapd is particular, maybe a default configuration for failures
+                       config_get server "$vif" server
+                       append "$var" "auth_server_addr=$server" "$N"
+                       config_get port "$vif" port
+                       port=${port:-1812}
+                       append "$var" "auth_server_port=$port" "$N"
+                       config_get secret "$vif" key
+                       append "$var" "auth_server_shared_secret=$secret" "$N"
+                       config_get nasid "$vif" nasid
+                       append "$var" "nas_identifier=$nasid" "$N"
+                       append "$var" "eapol_key_index_workaround=1" "$N"
+                       append "$var" "radius_acct_interim_interval=300" "$N"
+                       append "$var" "ieee8021x=1" "$N"
+                       append "$var" "auth_algs=1" "$N"
+                       append "$var" "wpa_key_mgmt=WPA-EAP" "$N"
+                       append "$var" "wpa_group_rekey=300" "$N"
+                       append "$var" "wpa_gmk_rekey=640" "$N"

                ;;
                ;;

-               *wpa*|*WPA*)
-               # FIXME: add wpa+radius here
+               *wep*)
+                       config_get key "$vif" key
+                       key="${key:-1}"
+                       case "$key" in
+                               [1234])
+                                       for idx in 1 2 3 4; do
+                                               local zidx
+                                               zidx=$(($idx - 1))
+                                               config_get ckey "$vif" "key${idx}"
+                                               [ -n "$ckey" ] && \
+                                                       append "$var" "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N"
+                                       done
+                                       append "$var" "wep_default_key=$((key - 1))"  "$N"
+                               ;;
+                               *)
+                                       append "$var" "wep_key0=$(prepare_key_wep "$key")" "$N"
+                                       append "$var" "wep_default_key=0" "$N"
+                               ;;
+                       esac
+                       wpa=0
+                       crypto=

                ;;
                *)
                ;;
                *)

-                       return 0;
+                       wpa=0
+                       crypto=

                ;;
        esac
                ;;
        esac

-       config_get ifname "$vif" ifname
-       config_get bridge "$vif" bridge
+       append "$var" "wpa=$wpa" "$N"
+       [ -n "$crypto" ] && append "$var" "wpa_pairwise=$crypto" "$N"
+       [ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
+

        config_get ssid "$vif" ssid
        config_get ssid "$vif" ssid

+       config_get bridge "$vif" bridge
+       config_get ieee80211d "$vif" ieee80211d
+
+       append "$var" "ssid=$ssid" "$N"
+       [ -n "$bridge" ] && append "$var" "bridge=$bridge" "$N"
+       [ -n "$ieee80211d" ] && append "$var" "ieee80211d=$ieee80211d" "$N"
+
+       [ "$wpa" -ge "2" ] && config_get ieee80211w "$vif" ieee80211w
+       case "$ieee80211w" in
+               [012])
+                       append "$var" "ieee80211w=$ieee80211w" "$N"
+                       [ "$ieee80211w" -gt "0" ] && {
+                               config_get ieee80211w_max_timeout "$vif" ieee80211w_max_timeout
+                               config_get ieee80211w_retry_timeout "$vif" ieee80211w_retry_timeout
+                               [ -n "$ieee80211w_max_timeout" ] && \
+                                       append "$var" "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
+                               [ -n "$ieee80211w_retry_timeout" ] && \
+                                       append "$var" "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
+                       }
+               ;;
+       esac
+}
+
+hostapd_setup_vif() {
+       local vif="$1"
+       local driver="$2"
+       hostapd_cfg=
+
+       hostapd_set_bss_options hostapd_cfg "$vif"
+       config_get ifname "$vif" ifname
+       config_get device "$vif" device
+       config_get channel "$device" channel
+       config_get hwmode "$device" hwmode
+       case "$hwmode" in
+               *bg) hwmode=g;;
+       esac
+       [ "$channel" = auto ] && channel=
+       [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"

        cat > /var/run/hostapd-$ifname.conf <<EOF
        cat > /var/run/hostapd-$ifname.conf <<EOF

+ctrl_interface=/var/run/hostapd-$ifname

 driver=$driver
 interface=$ifname
 driver=$driver
 interface=$ifname

-${bridge:+bridge=$bridge}
-ssid=$ssid
-debug=0
-wpa=$wpa
-wpa_pairwise=$crypto
+${hwmode:+hw_mode=${hwmode#11}}
+${channel:+channel=$channel}

 $hostapd_cfg
 EOF
 $hostapd_cfg
 EOF

-       hostapd -B /var/run/hostapd-$ifname.conf
+       hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf

 }
 
 }