1 hostapd_set_bss_options() {
4 local enc wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wps_possible
6 config_get enc "$vif" encryption
7 config_get wep_rekey "$vif" wep_rekey # 300
8 config_get wpa_group_rekey "$vif" wpa_group_rekey # 300
9 config_get wpa_pair_rekey "$vif" wpa_pair_rekey # 300
10 config_get wpa_master_rekey "$vif" wpa_master_rekey # 640
11 config_get_bool ap_isolate "$vif" isolate 0
12 config_get_bool disassoc_low_ack "$vif" disassoc_low_ack 1
14 config_get device "$vif" device
15 config_get hwmode "$device" hwmode
16 config_get phy "$device" phy
18 append "$var" "ctrl_interface=/var/run/hostapd-$phy" "$N"
20 if [ "$ap_isolate" -gt 0 ]; then
21 append "$var" "ap_isolate=$ap_isolate" "$N"
23 append "$var" "disassoc_low_ack=$disassoc_low_ack" "$N"
26 # psk-mixed/tkip => WPA1+2 PSK, TKIP
27 # wpa-psk2/tkip+aes => WPA2 PSK, CCMP+TKIP
28 # wpa2/tkip+aes => WPA2 RADIUS, CCMP+TKIP
31 # TODO: move this parsing function somewhere generic, so that
32 # later it can be reused by drivers that don't use hostapd
34 # crypto defaults: WPA2 vs WPA1
50 # explicit override for crypto setting
52 *tkip+aes|*tkip+ccmp|*aes+tkip|*ccmp+tkip) crypto="CCMP TKIP";;
53 *aes|*ccmp) crypto="CCMP";;
54 *tkip) crypto="TKIP";;
57 # enforce CCMP for 11ng and 11na
58 case "$hwmode:$crypto" in
59 *ng:TKIP|*na:TKIP) crypto="CCMP TKIP";;
62 # use crypto/auth settings for building the hostapd config
65 config_get psk "$vif" key
66 if [ ${#psk} -eq 64 ]; then
67 append "$var" "wpa_psk=$psk" "$N"
69 append "$var" "wpa_passphrase=$psk" "$N"
72 [ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
73 [ -n "$wpa_pair_rekey" ] && append "$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
74 [ -n "$wpa_master_rekey" ] && append "$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
77 # required fields? formats?
78 # hostapd is particular, maybe a default configuration for failures
79 config_get auth_server "$vif" auth_server
80 [ -z "$auth_server" ] && config_get auth_server "$vif" server
81 append "$var" "auth_server_addr=$auth_server" "$N"
82 config_get auth_port "$vif" auth_port
83 [ -z "$auth_port" ] && config_get auth_port "$vif" port
84 auth_port=${auth_port:-1812}
85 append "$var" "auth_server_port=$auth_port" "$N"
86 config_get auth_secret "$vif" auth_secret
87 [ -z "$auth_secret" ] && config_get auth_secret "$vif" key
88 append "$var" "auth_server_shared_secret=$auth_secret" "$N"
89 config_get_bool auth_cache "$vif" auth_cache 0
90 [ "$auth_cache" -gt 0 ] || append "$var" "disable_pmksa_caching=1" "$N"
91 [ "$auth_cache" -gt 0 ] || append "$var" "okc=0" "$N"
92 config_get acct_server "$vif" acct_server
93 [ -n "$acct_server" ] && append "$var" "acct_server_addr=$acct_server" "$N"
94 config_get acct_port "$vif" acct_port
95 [ -n "$acct_port" ] && acct_port=${acct_port:-1813}
96 [ -n "$acct_port" ] && append "$var" "acct_server_port=$acct_port" "$N"
97 config_get acct_secret "$vif" acct_secret
98 [ -n "$acct_secret" ] && append "$var" "acct_server_shared_secret=$acct_secret" "$N"
99 config_get nasid "$vif" nasid
100 append "$var" "nas_identifier=$nasid" "$N"
101 append "$var" "eapol_key_index_workaround=1" "$N"
102 append "$var" "ieee8021x=1" "$N"
103 append "$var" "wpa_key_mgmt=WPA-EAP" "$N"
104 [ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
105 [ -n "$wpa_pair_rekey" ] && append "$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
106 [ -n "$wpa_master_rekey" ] && append "$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
109 config_get key "$vif" key
113 for idx in 1 2 3 4; do
116 config_get ckey "$vif" "key${idx}"
118 append "$var" "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N"
120 append "$var" "wep_default_key=$((key - 1))" "$N"
123 append "$var" "wep_key0=$(prepare_key_wep "$key")" "$N"
124 append "$var" "wep_default_key=0" "$N"
125 [ -n "$wep_rekey" ] && append "$var" "wep_rekey_period=$wep_rekey" "$N"
144 append "$var" "auth_algs=${auth_algs:-1}" "$N"
145 append "$var" "wpa=$wpa" "$N"
146 [ -n "$crypto" ] && append "$var" "wpa_pairwise=$crypto" "$N"
147 [ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
149 config_get ssid "$vif" ssid
150 config_get bridge "$vif" bridge
151 config_get ieee80211d "$vif" ieee80211d
152 config_get iapp_interface "$vif" iapp_interface
154 config_get_bool wps_pbc "$vif" wps_pushbutton 0
155 config_get_bool wps_label "$vif" wps_label 0
157 config_get config_methods "$vif" wps_config
158 [ "$wps_pbc" -gt 0 ] && append config_methods push_button
160 [ -n "$wps_possible" -a -n "$config_methods" ] && {
161 config_get device_type "$vif" wps_device_type "6-0050F204-1"
162 config_get device_name "$vif" wps_device_name "OpenWrt AP"
163 config_get manufacturer "$vif" wps_manufacturer "openwrt.org"
165 append "$var" "eap_server=1" "$N"
166 append "$var" "wps_state=2" "$N"
167 append "$var" "ap_setup_locked=1" "$N"
168 append "$var" "device_type=$device_type" "$N"
169 append "$var" "device_name=$device_name" "$N"
170 append "$var" "manufacturer=$manufacturer" "$N"
171 append "$var" "config_methods=$config_methods" "$N"
174 append "$var" "ssid=$ssid" "$N"
175 [ -n "$bridge" ] && append "$var" "bridge=$bridge" "$N"
176 [ -n "$ieee80211d" ] && append "$var" "ieee80211d=$ieee80211d" "$N"
177 [ -n "$iapp_interface" ] && append "$var" iapp_interface=$(uci_get_state network "$iapp_interface" ifname "$iapp_interface") "$N"
179 if [ "$wpa" -ge "2" ]
181 # RSN -> allow preauthentication
182 config_get_bool rsn_preauth "$vif" rsn_preauth "$auth_cache"
183 if [ -n "$bridge" -a "$rsn_preauth" = 1 ]
185 append "$var" "rsn_preauth=1" "$N"
186 append "$var" "rsn_preauth_interfaces=$bridge" "$N"
189 # RSN -> allow management frame protection
190 config_get ieee80211w "$vif" ieee80211w
191 case "$ieee80211w" in
193 append "$var" "ieee80211w=$ieee80211w" "$N"
194 [ "$ieee80211w" -gt "0" ] && {
195 config_get ieee80211w_max_timeout "$vif" ieee80211w_max_timeout
196 config_get ieee80211w_retry_timeout "$vif" ieee80211w_retry_timeout
197 [ -n "$ieee80211w_max_timeout" ] && \
198 append "$var" "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
199 [ -n "$ieee80211w_retry_timeout" ] && \
200 append "$var" "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
207 hostapd_set_log_options() {
210 local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
212 config_get log_level "$cfg" log_level 2
214 config_get_bool log_80211 "$cfg" log_80211 1
215 config_get_bool log_8021x "$cfg" log_8021x 1
216 config_get_bool log_radius "$cfg" log_radius 1
217 config_get_bool log_wpa "$cfg" log_wpa 1
218 config_get_bool log_driver "$cfg" log_driver 1
219 config_get_bool log_iapp "$cfg" log_iapp 1
220 config_get_bool log_mlme "$cfg" log_mlme 1
223 ($log_80211 << 0) | \
224 ($log_8021x << 1) | \
225 ($log_radius << 2) | \
227 ($log_driver << 4) | \
232 append "$var" "logger_syslog=$log_mask" "$N"
233 append "$var" "logger_syslog_level=$log_level" "$N"
234 append "$var" "logger_stdout=$log_mask" "$N"
235 append "$var" "logger_stdout_level=$log_level" "$N"
238 hostapd_setup_vif() {
241 local ifname device channel hwmode
245 config_get ifname "$vif" ifname
246 config_get device "$vif" device
247 config_get channel "$device" channel
248 config_get hwmode "$device" hwmode
250 hostapd_set_log_options hostapd_cfg "$device"
251 hostapd_set_bss_options hostapd_cfg "$vif"
254 *bg|*gdt|*gst|*fh) hwmode=g;;
255 *adt|*ast) hwmode=a;;
257 [ "$channel" = auto ] && channel=
258 [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
259 cat > /var/run/hostapd-$ifname.conf <<EOF
262 ${hwmode:+hw_mode=${hwmode#11}}
263 ${channel:+channel=$channel}
266 hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf