1 wpa_supplicant_setup_vif() {
7 [ -n "$4" ] && freq="frequency=$4"
9 # wpa_supplicant should use wext for mac80211 cards
10 [ "$driver" = "mac80211" ] && driver='wext'
12 # make sure we have the encryption type and the psk
14 config_get enc "$vif" encryption
17 config_get key "$vif" key
21 config_get bridge "$vif" bridge
23 net_cfg="$(find_net_config "$vif")"
24 [ -z "$net_cfg" ] || bridge="$(bridge_interface "$net_cfg")"
25 config_set "$vif" bridge "$bridge"
29 config_get mode "$vif" mode
30 config_get ifname "$vif" ifname
31 config_get_bool wds "$vif" wds 0
32 [ -z "$bridge" ] || [ "$mode" = ap ] || [ "$mode" = sta -a $wds -eq 1 ] || {
33 echo "wpa_supplicant_setup_vif($ifname): Refusing to bridge $mode mode interface"
43 config_get key "$vif" key
47 for idx in 1 2 3 4; do
50 config_get ckey "$vif" "key${idx}"
52 append "wep_key${zidx}" "wep_key${zidx}=$(prepare_key_wep "$ckey")"
54 wep_tx_keyidx="wep_tx_keyidx=$((key - 1))"
57 wep_key0="wep_key0=$(prepare_key_wep "$key")"
58 wep_tx_keyidx="wep_tx_keyidx=0"
64 [ "$mode" = "adhoc" -a "$driver" != "nl80211" ] && key_mgmt='WPA-NONE'
65 config_get_bool usepassphrase "$vif" usepassphrase 1
66 if [ "$usepassphrase" = "1" ]; then
67 passphrase="psk=\"${key}\""
69 passphrase="psk=${key}"
74 config_get ieee80211w "$vif" ieee80211w
84 config_get ieee80211w "$vif" ieee80211w
85 config_get ca_cert "$vif" ca_cert
86 config_get eap_type "$vif" eap_type
87 ca_cert=${ca_cert:+"ca_cert=\"$ca_cert\""}
90 pairwise='pairwise=CCMP'
92 config_get identity "$vif" identity
93 config_get client_cert "$vif" client_cert
94 config_get priv_key "$vif" priv_key
95 config_get priv_key_pwd "$vif" priv_key_pwd
96 identity="identity=\"$identity\""
97 client_cert="client_cert=\"$client_cert\""
98 priv_key="private_key=\"$priv_key\""
99 priv_key_pwd="private_key_passwd=\"$priv_key_pwd\""
102 config_get auth "$vif" auth
103 config_get identity "$vif" identity
104 config_get password "$vif" password
105 phase2="phase2=\"auth=${auth:-MSCHAPV2}\""
106 identity="identity=\"$identity\""
107 password="password=\"$password\""
110 eap_type="eap=$(echo $eap_type | tr 'a-z' 'A-Z')"
114 case "$ieee80211w" in
116 ieee80211w="ieee80211w=$ieee80211w"
120 config_get ifname "$vif" ifname
121 config_get bridge "$vif" bridge
122 config_get ssid "$vif" ssid
123 config_get bssid "$vif" bssid
124 bssid=${bssid:+"bssid=$bssid"}
125 rm -rf /var/run/wpa_supplicant-$ifname
126 cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
127 ctrl_interface=/var/run/wpa_supplicant-$ifname
155 [ -z "$proto" -a "$key_mgmt" != "NONE" ] || \
156 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