mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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9a191df9ce
Previously only the first macfilter configuration would have been used on all interfaces. However, the configuration was always done per vif already. Hence, move the macfilter setup into hostapd.sh where and create one mac list file per vif. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34470 3c298f89-4303-0410-b956-a3cf2f4a3e73
298 lines
9.1 KiB
Bash
298 lines
9.1 KiB
Bash
hostapd_set_bss_options() {
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local var="$1"
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local vif="$2"
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local enc wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wps_possible
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config_get enc "$vif" encryption
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config_get wep_rekey "$vif" wep_rekey # 300
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config_get wpa_group_rekey "$vif" wpa_group_rekey # 300
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config_get wpa_pair_rekey "$vif" wpa_pair_rekey # 300
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config_get wpa_master_rekey "$vif" wpa_master_rekey # 640
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config_get_bool ap_isolate "$vif" isolate 0
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config_get_bool disassoc_low_ack "$vif" disassoc_low_ack 1
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config_get max_num_sta "$vif" max_num_sta 0
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config_get max_inactivity "$vif" max_inactivity 0
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config_get device "$vif" device
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config_get hwmode "$device" hwmode
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config_get phy "$device" phy
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append "$var" "ctrl_interface=/var/run/hostapd-$phy" "$N"
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if [ "$ap_isolate" -gt 0 ]; then
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append "$var" "ap_isolate=$ap_isolate" "$N"
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fi
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if [ "$max_num_sta" -gt 0 ]; then
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append "$var" "max_num_sta=$max_num_sta" "$N"
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fi
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if [ "$max_inactivity" -gt 0 ]; then
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append "$var" "ap_max_inactivity=$max_inactivity" "$N"
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fi
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append "$var" "disassoc_low_ack=$disassoc_low_ack" "$N"
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# Examples:
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# psk-mixed/tkip => WPA1+2 PSK, TKIP
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# wpa-psk2/tkip+aes => WPA2 PSK, CCMP+TKIP
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# wpa2/tkip+aes => WPA2 RADIUS, CCMP+TKIP
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# ...
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# TODO: move this parsing function somewhere generic, so that
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# later it can be reused by drivers that don't use hostapd
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# crypto defaults: WPA2 vs WPA1
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case "$enc" in
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wpa2*|*psk2*)
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wpa=2
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crypto="CCMP"
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;;
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*mixed*)
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wpa=3
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crypto="CCMP TKIP"
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;;
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*)
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wpa=1
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crypto="TKIP"
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;;
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esac
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# explicit override for crypto setting
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case "$enc" in
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*tkip+aes|*tkip+ccmp|*aes+tkip|*ccmp+tkip) crypto="CCMP TKIP";;
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*aes|*ccmp) crypto="CCMP";;
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*tkip) crypto="TKIP";;
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esac
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# enforce CCMP for 11ng and 11na
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case "$hwmode:$crypto" in
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*ng:TKIP|*na:TKIP) crypto="CCMP TKIP";;
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esac
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# use crypto/auth settings for building the hostapd config
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case "$enc" in
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*psk*)
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config_get psk "$vif" key
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if [ ${#psk} -eq 64 ]; then
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append "$var" "wpa_psk=$psk" "$N"
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else
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append "$var" "wpa_passphrase=$psk" "$N"
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fi
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wps_possible=1
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[ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
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[ -n "$wpa_pair_rekey" ] && append "$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
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[ -n "$wpa_master_rekey" ] && append "$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
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;;
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*wpa*)
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# required fields? formats?
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# hostapd is particular, maybe a default configuration for failures
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config_get auth_server "$vif" auth_server
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[ -z "$auth_server" ] && config_get auth_server "$vif" server
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append "$var" "auth_server_addr=$auth_server" "$N"
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config_get auth_port "$vif" auth_port
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[ -z "$auth_port" ] && config_get auth_port "$vif" port
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auth_port=${auth_port:-1812}
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append "$var" "auth_server_port=$auth_port" "$N"
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config_get auth_secret "$vif" auth_secret
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[ -z "$auth_secret" ] && config_get auth_secret "$vif" key
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append "$var" "auth_server_shared_secret=$auth_secret" "$N"
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config_get_bool auth_cache "$vif" auth_cache 0
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[ "$auth_cache" -gt 0 ] || append "$var" "disable_pmksa_caching=1" "$N"
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[ "$auth_cache" -gt 0 ] || append "$var" "okc=0" "$N"
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config_get acct_server "$vif" acct_server
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[ -n "$acct_server" ] && append "$var" "acct_server_addr=$acct_server" "$N"
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config_get acct_port "$vif" acct_port
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[ -n "$acct_port" ] && acct_port=${acct_port:-1813}
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[ -n "$acct_port" ] && append "$var" "acct_server_port=$acct_port" "$N"
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config_get acct_secret "$vif" acct_secret
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[ -n "$acct_secret" ] && append "$var" "acct_server_shared_secret=$acct_secret" "$N"
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config_get nasid "$vif" nasid
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append "$var" "nas_identifier=$nasid" "$N"
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append "$var" "eapol_key_index_workaround=1" "$N"
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append "$var" "ieee8021x=1" "$N"
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append "$var" "wpa_key_mgmt=WPA-EAP" "$N"
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[ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
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[ -n "$wpa_pair_rekey" ] && append "$var" "wpa_ptk_rekey=$wpa_pair_rekey" "$N"
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[ -n "$wpa_master_rekey" ] && append "$var" "wpa_gmk_rekey=$wpa_master_rekey" "$N"
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;;
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*wep*)
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config_get key "$vif" key
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key="${key:-1}"
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case "$key" in
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[1234])
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for idx in 1 2 3 4; do
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local zidx
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zidx=$(($idx - 1))
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config_get ckey "$vif" "key${idx}"
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[ -n "$ckey" ] && \
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append "$var" "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N"
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done
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append "$var" "wep_default_key=$((key - 1))" "$N"
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;;
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*)
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append "$var" "wep_key0=$(prepare_key_wep "$key")" "$N"
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append "$var" "wep_default_key=0" "$N"
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[ -n "$wep_rekey" ] && append "$var" "wep_rekey_period=$wep_rekey" "$N"
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;;
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esac
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case "$enc" in
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*shared*)
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auth_algs=2
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;;
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*mixed*)
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auth_algs=3
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;;
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esac
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wpa=0
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crypto=
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;;
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*)
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wpa=0
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crypto=
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;;
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esac
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append "$var" "auth_algs=${auth_algs:-1}" "$N"
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append "$var" "wpa=$wpa" "$N"
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[ -n "$crypto" ] && append "$var" "wpa_pairwise=$crypto" "$N"
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[ -n "$wpa_group_rekey" ] && append "$var" "wpa_group_rekey=$wpa_group_rekey" "$N"
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config_get ssid "$vif" ssid
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config_get bridge "$vif" bridge
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config_get ieee80211d "$vif" ieee80211d
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config_get iapp_interface "$vif" iapp_interface
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config_get_bool wps_pbc "$vif" wps_pushbutton 0
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config_get_bool wps_label "$vif" wps_label 0
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config_get config_methods "$vif" wps_config
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[ "$wps_pbc" -gt 0 ] && append config_methods push_button
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[ -n "$wps_possible" -a -n "$config_methods" ] && {
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config_get device_type "$vif" wps_device_type "6-0050F204-1"
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config_get device_name "$vif" wps_device_name "OpenWrt AP"
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config_get manufacturer "$vif" wps_manufacturer "openwrt.org"
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append "$var" "eap_server=1" "$N"
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append "$var" "wps_state=2" "$N"
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append "$var" "ap_setup_locked=1" "$N"
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append "$var" "device_type=$device_type" "$N"
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append "$var" "device_name=$device_name" "$N"
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append "$var" "manufacturer=$manufacturer" "$N"
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append "$var" "config_methods=$config_methods" "$N"
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}
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append "$var" "ssid=$ssid" "$N"
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[ -n "$bridge" ] && append "$var" "bridge=$bridge" "$N"
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[ -n "$ieee80211d" ] && append "$var" "ieee80211d=$ieee80211d" "$N"
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[ -n "$iapp_interface" ] && append "$var" iapp_interface=$(uci_get_state network "$iapp_interface" ifname "$iapp_interface") "$N"
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if [ "$wpa" -ge "2" ]
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then
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# RSN -> allow preauthentication
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config_get_bool rsn_preauth "$vif" rsn_preauth "$auth_cache"
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if [ -n "$bridge" -a "$rsn_preauth" = 1 ]
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then
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append "$var" "rsn_preauth=1" "$N"
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append "$var" "rsn_preauth_interfaces=$bridge" "$N"
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fi
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# RSN -> allow management frame protection
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config_get ieee80211w "$vif" ieee80211w
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case "$ieee80211w" in
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[012])
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append "$var" "ieee80211w=$ieee80211w" "$N"
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[ "$ieee80211w" -gt "0" ] && {
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config_get ieee80211w_max_timeout "$vif" ieee80211w_max_timeout
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config_get ieee80211w_retry_timeout "$vif" ieee80211w_retry_timeout
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[ -n "$ieee80211w_max_timeout" ] && \
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append "$var" "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
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[ -n "$ieee80211w_retry_timeout" ] && \
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append "$var" "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
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}
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;;
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esac
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fi
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config_get macfilter "$vif" macfilter
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macfile="/var/run/hostapd-$ifname.maclist"
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[ -e "$macfile" ] && rm -f "$macfile"
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case "$macfilter" in
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allow)
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append "$var" "macaddr_acl=1" "$N"
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append "$var" "accept_mac_file=$macfile" "$N"
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;;
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deny)
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append "$var" "macaddr_acl=0" "$N"
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append "$var" "deny_mac_file=$macfile" "$N"
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;;
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esac
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config_get maclist "$vif" maclist
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[ -n "$maclist" ] && {
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for mac in $maclist; do
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echo "$mac" >> $macfile
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done
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}
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}
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hostapd_set_log_options() {
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local var="$1"
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local cfg="$2"
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local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
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config_get log_level "$cfg" log_level 2
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config_get_bool log_80211 "$cfg" log_80211 1
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config_get_bool log_8021x "$cfg" log_8021x 1
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config_get_bool log_radius "$cfg" log_radius 1
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config_get_bool log_wpa "$cfg" log_wpa 1
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config_get_bool log_driver "$cfg" log_driver 1
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config_get_bool log_iapp "$cfg" log_iapp 1
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config_get_bool log_mlme "$cfg" log_mlme 1
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local log_mask=$(( \
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($log_80211 << 0) | \
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($log_8021x << 1) | \
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($log_radius << 2) | \
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($log_wpa << 3) | \
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($log_driver << 4) | \
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($log_iapp << 5) | \
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($log_mlme << 6) \
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))
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append "$var" "logger_syslog=$log_mask" "$N"
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append "$var" "logger_syslog_level=$log_level" "$N"
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append "$var" "logger_stdout=$log_mask" "$N"
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append "$var" "logger_stdout_level=$log_level" "$N"
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}
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hostapd_setup_vif() {
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local vif="$1"
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local driver="$2"
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local ifname device channel hwmode
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hostapd_cfg=
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config_get ifname "$vif" ifname
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config_get device "$vif" device
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config_get channel "$device" channel
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config_get hwmode "$device" hwmode
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hostapd_set_log_options hostapd_cfg "$device"
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hostapd_set_bss_options hostapd_cfg "$vif"
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case "$hwmode" in
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*bg|*gdt|*gst|*fh) hwmode=g;;
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*adt|*ast) hwmode=a;;
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esac
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[ "$channel" = auto ] && channel=
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[ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device"
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cat > /var/run/hostapd-$ifname.conf <<EOF
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driver=$driver
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interface=$ifname
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${hwmode:+hw_mode=${hwmode#11}}
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${channel:+channel=$channel}
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$hostapd_cfg
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EOF
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hostapd -P /var/run/wifi-$ifname.pid -B /var/run/hostapd-$ifname.conf
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}
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