diff options
Diffstat (limited to 'package/hostapd/files/wpa_supplicant.sh')
| -rw-r--r-- | package/hostapd/files/wpa_supplicant.sh | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/package/hostapd/files/wpa_supplicant.sh b/package/hostapd/files/wpa_supplicant.sh new file mode 100644 index 0000000000..8f7f503c1f --- /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 +} |