blob: 127c5a70f511a92a1ce2da6b5859981f4341e266 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
wpa_supplicant_setup_vif() {
local vif="$1"
local driver="$2"
local key="$key"
local options="$3"
local freq=""
local ht="$5"
local ap_scan=""
local scan_ssid="1"
[ -n "$4" ] && freq="frequency=$4"
config_get enc "$vif" encryption
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 modestr=""
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 $mode mode interface"
return 1
}
[ "$mode" = "adhoc" ] && {
modestr="mode=1"
scan_ssid="0"
ap_scan="ap_scan=2"
}
key_mgmt='NONE'
case "$enc" in
*none*) ;;
*wep*)
config_get key "$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'
# if you want to use PSK with a non-nl80211 driver you
# have to use WPA-NONE and wext driver for wpa_s
[ "$mode" = "adhoc" -a "$driver" != "nl80211" ] && {
key_mgmt='WPA-NONE'
driver='wext'
}
if [ ${#key} -eq 64 ]; then
passphrase="psk=${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 client_cert "$vif" client_cert
config_get priv_key "$vif" priv_key
config_get priv_key_pwd "$vif" priv_key_pwd
identity="identity=\"$identity\""
client_cert="client_cert=\"$client_cert\""
priv_key="private_key=\"$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=$ieee80211w"
;;
esac
local fixed_freq bssid1 beacon_interval brates mrate
config_get ifname "$vif" ifname
config_get bridge "$vif" bridge
config_get ssid "$vif" ssid
config_get bssid "$vif" bssid
bssid1=${bssid:+"bssid=$bssid"}
beacon_interval=${beacon_int:+"beacon_interval=$beacon_int"}
local br brval brsub brstr
[ -n "$basic_rate_list" ] && {
for br in $basic_rate_list; do
brval="$(($br / 1000))"
brsub="$((($br / 100) % 10))"
[ "$brsub" -gt 0 ] && brval="$brval.$brsub"
[ -n "$brstr" ] && brstr="$brstr,"
brstr="$brstr$brval"
done
brates=${basic_rate_list:+"rates=$brstr"}
}
local mcval=""
[ -n "$mcast_rate" ] && {
mcval="$(($mcast_rate / 1000))"
mcsub="$(( ($mcast_rate / 100) % 10 ))"
[ "$mcsub" -gt 0 ] && mcval="$mcval.$mcsub"
mrate=${mcast_rate:+"mcast_rate=$mcval"}
}
local ht_str
[ -n "$ht" ] && ht_str="htmode=$ht"
rm -rf /var/run/wpa_supplicant-$ifname
cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
ctrl_interface=/var/run/wpa_supplicant-$ifname
$ap_scan
network={
$modestr
scan_ssid=$scan_ssid
ssid="$ssid"
$bssid1
key_mgmt=$key_mgmt
$proto
$freq
${fixed:+"fixed_freq=1"}
$beacon_interval
$brates
$mrate
$ht_str
$ieee80211w
$passphrase
$pairwise
$group
$eap_type
$ca_cert
$client_cert
$priv_key
$priv_key_pwd
$phase2
$identity
$password
$wep_key0
$wep_key1
$wep_key2
$wep_key3
$wep_tx_keyidx
}
EOF
if [ -n "$proto" -o "$key_mgmt" == "NONE" ]; then
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
else
return 0
fi
}
|
