7 # psk-mixed/tkip => WPA1+2 PSK, TKIP
8 # wpa-psk2/tkip+aes => WPA2 PSK, CCMP+TKIP
9 # wpa2/tkip+aes => WPA2 RADIUS, CCMP+TKIP
12 # TODO: move this parsing function somewhere generic, so that
13 # later it can be reused by drivers that don't use hostapd
15 # crypto defaults: WPA2 vs WPA1
17 wpa2*|WPA2*|*PSK2*|*psk2*)
31 # explicit override for crypto setting
33 *tkip+aes|*TKIP+AES|*tkip+ccmp|*TKIP+CCMP) crypto="CCMP TKIP";;
34 *tkip|*TKIP) crypto="TKIP";;
35 *aes|*AES|*ccmp|*CCMP) crypto="CCMP";;
38 # use crypto/auth settings for building the hostapd config
41 config_get psk "$vif" key
42 if [ ${#psk} -eq 64 ]; then
43 append hostapd_cfg "wpa_psk=$psk" "$N"
45 append hostapd_cfg "wpa_passphrase=$psk" "$N"
49 # required fields? formats?
50 # hostapd is particular, maybe a default configuration for failures
51 config_get server "$vif" server
52 append hostapd_cfg "auth_server_addr=$server" "$N"
53 config_get port "$vif" port
55 append hostapd_cfg "auth_server_port=$port" "$N"
56 config_get secret "$vif" key
57 append hostapd_cfg "auth_server_shared_secret=$secret" "$N"
58 config_get nasid "$vif" nasid
59 append hostapd_cfg "nas_identifier=$nasid" "$N"
60 append hostapd_cfg "eapol_key_index_workaround=1" "$N"
61 append hostapd_cfg "radius_acct_interim_interval=300" "$N"
62 append hostapd_cfg "ieee8021x=1" "$N"
63 append hostapd_cfg "auth_algs=1" "$N"
64 append hostapd_cfg "wpa_key_mgmt=WPA-EAP" "$N"
65 append hostapd_cfg "wpa_group_rekey=300" "$N"
66 append hostapd_cfg "wpa_gmk_rekey=640" "$N"
73 config_get ifname "$vif" ifname
74 config_get bridge "$vif" bridge
75 config_get ssid "$vif" ssid
76 config_get device "$vif" device
77 config_get channel "$device" channel
78 config_get hwmode "$device" hwmode
79 config_get wpa_group_rekey "$vif" wpa_group_rekey
80 config_get ieee80211d "$vif" ieee80211d
84 config_get country "$device" country
85 [ "$channel" = auto ] && channel=
86 [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
88 config_get hwmode_11n "$device" hwmode_11n
89 [ -n "$hwmode_11n" ] && {
91 config_get ht_capab "$device" ht_capab
94 cat > /var/run/hostapd-$ifname.conf <<EOF
95 ctrl_interface=/var/run/hostapd-$ifname
98 ${hwmode:+hw_mode=$hwmode}
99 ${channel:+channel=$channel}
100 ${bridge:+bridge=$bridge}
103 ${crypto:+wpa_pairwise=$crypto}
104 ${country:+country_code=$country}
105 ${hwmode_11n:+ieee80211n=1}
106 ${ht_capab:+ht_capab=$ht_capab}
107 ${wpa_group_rekey:+wpa_group_rekey=$wpa_group_rekey}
108 ${ieee80211d:+ieee80211d=$ieee80211d}
111 hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf