X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/7eba7887af414b5e670449ee52296b2150ba29f9..ff25dade798a0a0c45fea55a70a38f88978bb02d:/package/hostapd/files/hostapd.sh

diff --git a/package/hostapd/files/hostapd.sh b/package/hostapd/files/hostapd.sh
index a2f2d6fd1..b477cd773 100644
--- 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
@@ -14,7 +17,7 @@ hostapd_setup_vif() {
 
 	# crypto defaults: WPA2 vs WPA1
 	case "$enc" in
-		wpa2*|WPA2*|*PSK2*|*psk2*)
+		wpa2*|*psk2*)
 			wpa=2
 			crypto="CCMP"
 		;;
@@ -22,7 +25,7 @@ hostapd_setup_vif() {
 			wpa=3
 			crypto="CCMP TKIP"
 		;;
-		*) 
+		*)
 			wpa=1
 			crypto="TKIP"
 		;;
@@ -30,72 +33,102 @@ hostapd_setup_vif() {
 
 	# 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 "$enc" in
-		*psk*|*PSK*)
+		*psk*)
 			config_get psk "$vif" key
 			if [ ${#psk} -eq 64 ]; then
-				append hostapd_cfg "wpa_psk=$psk" "$N"
+				append "$var" "wpa_psk=$psk" "$N"
 			else
-				append hostapd_cfg "wpa_passphrase=$psk" "$N"
+				append "$var" "wpa_passphrase=$psk" "$N"
 			fi
 		;;
-		*wpa*|*WPA*)
-		        # required fields? formats?
-		        # hostapd is particular, maybe a default configuration for failures
+		*wpa*)
+			# required fields? formats?
+			# hostapd is particular, maybe a default configuration for failures
 			config_get server "$vif" server
-			append hostapd_cfg "auth_server_addr=$server" "$N"
+			append "$var" "auth_server_addr=$server" "$N"
 			config_get port "$vif" port
 			port=${port:-1812}
-			append hostapd_cfg "auth_server_port=$port" "$N"
+			append "$var" "auth_server_port=$port" "$N"
 			config_get secret "$vif" key
-			append hostapd_cfg "auth_server_shared_secret=$secret" "$N"
+			append "$var" "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"
+			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" "$N"
+		;;
+		*wep*)
+			config_get key "$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" "$N"
+				;;
+			esac
+			wpa=0
+			crypto=
 		;;
 		*)
 			wpa=0
 			crypto=
 		;;
 	esac
-	config_get ifname "$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 "$vif" ssid
+	config_get bridge "$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"
+}
+
+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 "$hwmode" in
-		11a) hwmode=a;;
-		11b) hwmode=b;;
-		11g) hwmode=g;;
-		*)
-			hwmode=
-			[ "$channel" -gt 14 ] && hwmode=a
-		;;
+		bg) hwmode=g;;
 	esac
+	[ "$channel" = auto ] && channel=
+	[ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
 	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
-${crypto:+wpa_pairwise=$crypto}
+${hwmode:+hw_mode=$hwmode}
+${channel:+channel=$channel}
 $hostapd_cfg
 EOF
 	hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf