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wpa_supplicant_setup_vif() {
local vif="$1"
local driver="$2"
# wpa_supplicant should use wext for mac80211 cards
[ "$driver" = "mac80211" ] && driver='wext'
case "$enc" in
PSK|psk|psk2|PSK2)
key_mgmt='WPA-PSK'
config_get_bool usepassphrase "$vif" passphrase 1
case "$enc" in
psk|PSK)
proto='WPA'
if [ "$usepassphrase" = "1" ]; then
passphrase="psk=\"${key}\""
else
passphrase="psk=${key}"
fi
;;
psk2|PSK2)
proto='RSN'
if [ "$usepassphrase" = "1" ]; then
passphrase="psk=\"${key}\""
else
passphrase="psk=${key}"
fi
;;
esac
;;
WPA|wpa|WPA2|wpa2i|8021x|8021X)
proto='WPA2'
key_mgmt='WPA-EAP'
config_get ca_cert "$vif" ca_cert
ca_cert="ca_cert=\"$ca_cert\""
case "$eap_type" in
tls|TLS)
pairwise='pairwise=CCMP'
group='group=CCMP'
config_get priv_key "$vif" priv_key
config_get priv_key_pwd "$vif" priv_key_pwd
priv_key="private_key=\"$priv_key\""
priv_key_pwd="private_key_passwd=\"$priv_key_pwd\""
;;
peap|PEAP|ttls|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_type=$(echo $eap_type | tr 'a-z' 'A-Z')"
;;
esac
config_get ifname "$vif" ifname
config_get bridge "$vif" bridge
config_get ssid "$vif" ssid
cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
network={
scan_ssid=1
ssid="$ssid"
key_mgmt=$key_mgmt
proto=$proto
$passphrase
$pairwise
$group
$eap_type
$ca_cert
$priv_key
$priv_key_pwd
$phase2
$identity
$password
}
EOF
[ -z "$proto" ] || wpa_supplicant ${bridge:+ -b $bridge} -B -D ${driver:-wext} -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf
}
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