From 1784b1575a27ac1bfc5cf9d9e5fd3b2d869d991d Mon Sep 17 00:00:00 2001
From: Roman Yeryomin <roman@advem.lv>
Date: Sat, 22 Sep 2012 19:44:27 +0300
Subject: Add hostapd-rtk and librtk-inband packages

Signed-off-by: Roman Yeryomin <roman@advem.lv>
---
 package/hostapd-rtk/files/wpa_supplicant.sh | 149 ++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 package/hostapd-rtk/files/wpa_supplicant.sh

(limited to 'package/hostapd-rtk/files/wpa_supplicant.sh')

diff --git a/package/hostapd-rtk/files/wpa_supplicant.sh b/package/hostapd-rtk/files/wpa_supplicant.sh
new file mode 100644
index 000000000..1ab6c663e
--- /dev/null
+++ b/package/hostapd-rtk/files/wpa_supplicant.sh
@@ -0,0 +1,149 @@
+wpa_supplicant_setup_vif() {
+	local vif="$1"
+	local driver="$2"
+	local key="$key"
+	local options="$3"
+
+	# wpa_supplicant should use wext for mac80211 cards
+	[ "$driver" = "mac80211" ] && driver='wext'
+
+	# make sure we have the encryption type and the psk
+	[ -n "$enc" ] || {
+		config_get enc "$vif" encryption
+	}
+	[ -n "$key" ] || {
+		config_get key "$vif" key
+	}
+
+	local net_cfg bridge
+	config_get bridge "$vif" bridge
+	[ -z "$bridge" ] && {
+		net_cfg="$(find_net_config "$vif")"
+		[ -z "$net_cfg" ] || bridge="$(bridge_interface "$net_cfg")"
+		config_set "$vif" bridge "$bridge"
+	}
+
+	local mode ifname wds
+	config_get mode "$vif" mode
+	config_get ifname "$vif" ifname
+	config_get_bool wds "$vif" wds 0
+	[ -z "$bridge" ] || [ "$mode" = ap ] || [ "$mode" = sta -a $wds -eq 1 ] || {
+		echo "wpa_supplicant_setup_vif($ifname): Refusing to bridge $mode mode interface"
+		return 1
+	}
+
+	case "$enc" in
+		*none*)
+			key_mgmt='NONE'
+		;;
+		*wep*)
+			key_mgmt='NONE'
+			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 "wep_key${zidx}" "wep_key${zidx}=$(prepare_key_wep "$ckey")"
+					done
+					wep_tx_keyidx="wep_tx_keyidx=$((key - 1))"
+				;;
+				*)
+					wep_key0="wep_key0=$(prepare_key_wep "$key")"
+					wep_tx_keyidx="wep_tx_keyidx=0"
+				;;
+			esac
+		;;
+		*psk*)
+			key_mgmt='WPA-PSK'
+			config_get_bool usepassphrase "$vif" passphrase 1
+			if [ "$usepassphrase" = "1" ]; then
+				passphrase="psk=\"${key}\""
+			else
+				passphrase="psk=${key}"
+			fi
+			case "$enc" in
+				*psk2*)
+					proto='proto=RSN'
+					config_get ieee80211w "$vif" ieee80211w
+				;;
+				*psk*)
+					proto='proto=WPA'
+				;;
+			esac
+		;;
+		*wpa*|*8021x*)
+			proto='proto=WPA2'
+			key_mgmt='WPA-EAP'
+			config_get ieee80211w "$vif" ieee80211w
+			config_get ca_cert "$vif" ca_cert
+			config_get eap_type "$vif" eap_type
+			ca_cert=${ca_cert:+"ca_cert=\"$ca_cert\""}
+			case "$eap_type" in
+				tls)
+					pairwise='pairwise=CCMP'
+					group='group=CCMP'
+					config_get identity "$vif" identity
+					config_get priv_key "$vif" priv_key
+					config_get priv_key_pwd "$vif" priv_key_pwd
+					identity="identity=\"$identity\""
+					priv_key="private_key=\"$priv_key\""
+					priv_key_pwd="private_key_passwd=\"$priv_key_pwd\""
+				;;
+				peap|ttls)
+					config_get auth "$vif" auth
+					config_get identity "$vif" identity
+					config_get password "$vif" password
+					phase2="phase2=\"auth=${auth:-MSCHAPV2}\""
+					identity="identity=\"$identity\""
+					password="password=\"$password\""
+				;;
+			esac
+			eap_type="eap=$(echo $eap_type | tr 'a-z' 'A-Z')"
+		;;
+	esac
+
+	case "$ieee80211w" in
+		[012])
+			ieee80211w="ieee80211w=$ieee80211w"
+		;;
+	esac
+
+	config_get ifname "$vif" ifname
+	config_get bridge "$vif" bridge
+	config_get ssid "$vif" ssid
+	config_get bssid "$vif" bssid
+	bssid=${bssid:+"bssid=$bssid"}
+	rm -rf /var/run/wpa_supplicant-$ifname
+	cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
+ctrl_interface=/var/run/wpa_supplicant-$ifname
+network={
+	scan_ssid=1
+	ssid="$ssid"
+	$bssid
+	key_mgmt=$key_mgmt
+	$proto
+	$ieee80211w
+	$passphrase
+	$pairwise
+	$group
+	$eap_type
+	$ca_cert
+	$priv_key
+	$priv_key_pwd
+	$phase2
+	$identity
+	$password
+	$wep_key0
+	$wep_key1
+	$wep_key2
+	$wep_key3
+	$wep_tx_keyidx
+}
+EOF
+	[ -z "$proto" -a "$key_mgmt" != "NONE" ] || \
+		wpa_supplicant ${bridge:+ -b $bridge} -B -P "/var/run/wifi-${ifname}.pid" -D ${driver:-wext} -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf $options
+}
-- 
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