hostapd: add a build variant for wpa_supplicant and one for a multicall hostapd+suppl...

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

diff --git a/package/hostapd/files/wpa_supplicant.sh b/package/hostapd/files/wpa_supplicant.sh
new file mode 100644 (file)
index 0000000..8f7f503
--- /dev/null
+++ b/package/hostapd/files/wpa_supplicant.sh
@@ -0,0 +1,117 @@
+wpa_supplicant_setup_vif() {
+       local vif="$1"
+       local driver="$2"
+       local key="$key"
+
+       # wpa_supplicant should use wext for mac80211 cards
+       [ "$driver" = "mac80211" ] && driver='wext'
+
+       # make sure we have the psk
+       [ -n "$key" ] || {
+               config_get key "$vif" key
+       }
+
+       case "$enc" in
+               *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
+                       case "$enc" in
+                               *psk2*)
+                                       proto='proto=RSN'
+                                       if [ "$usepassphrase" = "1" ]; then
+                                               passphrase="psk=\"${key}\""
+                                       else
+                                               passphrase="psk=${key}"
+                                       fi
+                               ;;
+                               *psk*)
+                                       proto='proto=WPA'
+                                       if [ "$usepassphrase" = "1" ]; then
+                                               passphrase="psk=\"${key}\""
+                                       else
+                                               passphrase="psk=${key}"
+                                       fi
+                               ;;
+                       esac
+               ;;
+               *wpa*|*8021x*)
+                       proto='proto=WPA2'
+                       key_mgmt='WPA-EAP'
+                       config_get ca_cert "$vif" ca_cert
+                       ca_cert=${ca_cert:+"ca_cert=\"$ca_cert\""}
+                       case "$eap_type" in
+                               tls)
+                                       pairwise='pairwise=CCMP'
+                                       group='group=CCMP'
+                                       config_get priv_key "$vif" priv_key
+                                       config_get priv_key_pwd "$vif" priv_key_pwd
+                                       priv_key="private_key=\"$priv_key\""
+                                       priv_key_pwd="private_key_passwd=\"$priv_key_pwd\""
+                               ;;
+                               peap|ttls)
+                                       config_get auth "$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 $eap_type | tr 'a-z' 'A-Z')"
+               ;;
+       esac
+       config_get ifname "$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
+       $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
+}