wpa_supplicant: rework wpa_key_mgmt handling
[openwrt/openwrt.git] / package / network / services / hostapd / files / netifd.sh
index 3647b2907fe030ceb74bf59fbec4abe73f32c02b..b87672c4d72c7fc3d4915363b49dbcfe08a3eda7 100644 (file)
@@ -1,3 +1,5 @@
+. /lib/functions/network.sh
+
 wpa_supplicant_add_rate() {
        local var="$1"
        local val="$(($2 / 1000))"
@@ -52,7 +54,7 @@ hostapd_common_add_device_config() {
        config_add_array supported_rates
 
        config_add_string country
-       config_add_boolean country_ie doth ht_coex
+       config_add_boolean country_ie doth
        config_add_string require_mode
 
        hostapd_add_log_config
@@ -65,15 +67,13 @@ hostapd_prepare_device_config() {
        local base="${config%%.conf}"
        local base_cfg=
 
-       json_get_vars country country_ie beacon_int doth require_mode ht_coex
+       json_get_vars country country_ie beacon_int doth require_mode
 
        hostapd_set_log_options base_cfg
 
        set_default country_ie 1
        set_default doth 1
-       set_default ht_coex 0
 
-       append base_cfg "ht_coex=$ht_coex" "$N"
        [ -n "$country" ] && {
                append base_cfg "country_code=$country" "$N"
 
@@ -122,6 +122,7 @@ hostapd_common_add_bss_config() {
 
        config_add_boolean rsn_preauth auth_cache
        config_add_int ieee80211w
+       config_add_int eapol_version
 
        config_add_string 'auth_server:host' 'server:host'
        config_add_string auth_secret
@@ -138,10 +139,11 @@ hostapd_common_add_bss_config() {
        config_add_string nasid
        config_add_string ownip
        config_add_string iapp_interface
-       config_add_string eap_type ca_cert client_cert identity auth priv_key priv_key_pwd
+       config_add_string eap_type ca_cert client_cert identity anonymous_identity auth priv_key priv_key_pwd
 
        config_add_int dynamic_vlan vlan_naming
        config_add_string vlan_tagged_interface vlan_bridge
+       config_add_string vlan_file
 
        config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 
@@ -184,7 +186,8 @@ hostapd_set_bss_options() {
                wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 \
                wps_device_type wps_device_name wps_manufacturer wps_pin \
                macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
-               iapp_interface
+               iapp_interface eapol_version acct_server acct_secret acct_port \
+               dynamic_vlan
 
        set_default isolate 0
        set_default maxassoc 0
@@ -194,6 +197,8 @@ hostapd_set_bss_options() {
        set_default hidden 0
        set_default wmm 1
        set_default uapsd 1
+       set_default eapol_version 0
+       set_default acct_port 1813
 
        append bss_conf "ctrl_interface=/var/run/hostapd"
        if [ "$isolate" -gt 0 ]; then
@@ -218,6 +223,15 @@ hostapd_set_bss_options() {
                [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
        }
 
+       [ -n "$acct_server" ] && {
+               append bss_conf "acct_server_addr=$acct_server" "$N"
+               append bss_conf "acct_server_port=$acct_port" "$N"
+               [ -n "$acct_secret" ] && \
+                       append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
+       }
+
+       local vlan_possible=""
+
        case "$auth_type" in
                none)
                        wps_possible=1
@@ -239,18 +253,20 @@ hostapd_set_bss_options() {
                                [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
                                append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
                        }
+                       [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
+
                        wps_possible=1
                        append wpa_key_mgmt "WPA-PSK"
                ;;
                eap)
                        json_get_vars \
                                auth_server auth_secret auth_port \
-                               acct_server acct_secret acct_port \
                                dae_client dae_secret dae_port \
                                ownip \
-                               eap_reauth_period dynamic_vlan \
-                               vlan_naming vlan_tagged_interface \
-                               vlan_bridge
+                               eap_reauth_period
+
+                       # radius can provide VLAN ID for clients
+                       vlan_possible=1
 
                        # legacy compatibility
                        [ -n "$auth_server" ] || json_get_var auth_server server
@@ -258,22 +274,13 @@ hostapd_set_bss_options() {
                        [ -n "$auth_secret" ] || json_get_var auth_secret key
 
                        set_default auth_port 1812
-                       set_default acct_port 1813
                        set_default dae_port 3799
 
-                       set_default vlan_naming 1
 
                        append bss_conf "auth_server_addr=$auth_server" "$N"
                        append bss_conf "auth_server_port=$auth_port" "$N"
                        append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 
-                       [ -n "$acct_server" ] && {
-                               append bss_conf "acct_server_addr=$acct_server" "$N"
-                               append bss_conf "acct_server_port=$acct_port" "$N"
-                               [ -n "$acct_secret" ] && \
-                                       append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
-                       }
-
                        [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 
                        [ -n "$dae_client" -a -n "$dae_secret" ] && {
@@ -286,14 +293,7 @@ hostapd_set_bss_options() {
                        append bss_conf "ieee8021x=1" "$N"
                        append wpa_key_mgmt "WPA-EAP"
 
-                       [ -n "$dynamic_vlan" ] && {
-                               append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
-                               append bss_conf "vlan_naming=$vlan_naming" "$N"
-                               [ -n "$vlan_bridge" ] && \
-                                       append bss_conf "vlan_bridge=$vlan_bridge" "$N"
-                               [ -n "$vlan_tagged_interface" ] && \
-                                       append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
-                       }
+                       [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
                ;;
                wep)
                        local wep_keyidx=0
@@ -320,8 +320,8 @@ hostapd_set_bss_options() {
        [ -n "$wps_possible" -a -n "$config_methods" ] && {
                set_default ext_registrar 0
                set_default wps_device_type "6-0050F204-1"
-               set_default wps_device_name "OpenWrt AP"
-               set_default wps_manufacturer "openwrt.org"
+               set_default wps_device_name "Lede AP"
+               set_default wps_manufacturer "www.lede-project.org"
 
                wps_state=2
                [ -n "$wps_configured" ] && wps_state=1
@@ -342,8 +342,9 @@ hostapd_set_bss_options() {
        append bss_conf "ssid=$ssid" "$N"
        [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
        [ -n "$iapp_interface" ] && {
-               iapp_interface="$(uci_get_state network "$iapp_interface" ifname "$iapp_interface")"
-               [ -n "$iapp_interface" ] && append bss_conf "iapp_interface=$iapp_interface" "$N"
+               local ifname
+               network_get_device ifname "$iapp_interface" || ifname = "$iapp_interface"
+               append bss_conf "iapp_interface=$ifname" "$N"
        }
 
        if [ "$wpa" -ge "1" ]; then
@@ -416,6 +417,8 @@ hostapd_set_bss_options() {
                allow)
                        append bss_conf "macaddr_acl=1" "$N"
                        append bss_conf "accept_mac_file=$_macfile" "$N"
+                       # accept_mac_file can be used to set MAC to VLAN ID mapping
+                       vlan_possible=1
                ;;
                deny)
                        append bss_conf "macaddr_acl=0" "$N"
@@ -439,6 +442,21 @@ hostapd_set_bss_options() {
                ) > "$_macfile"
        }
 
+       [ -n "$vlan_possible" -a -n "$dynamic_vlan" ] && {
+               json_get_vars vlan_naming vlan_tagged_interface vlan_bridge vlan_file
+               set_default vlan_naming 1
+               append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
+               append bss_conf "vlan_naming=$vlan_naming" "$N"
+               [ -n "$vlan_bridge" ] && \
+                       append bss_conf "vlan_bridge=$vlan_bridge" "$N"
+               [ -n "$vlan_tagged_interface" ] && \
+                       append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
+               [ -n "$vlan_file" ] && {
+                       [ -e "$vlan_file" ] || touch "$vlan_file"
+                       append bss_conf "vlan_file=$vlan_file" "$N"
+               }
+       }
+
        append "$var" "$bss_conf" "$N"
        return 0
 }
@@ -524,9 +542,15 @@ wpa_supplicant_prepare_interface() {
                _w_modestr="mode=1"
        }
 
+       local country_str=
+       [ -n "$country" ] && {
+               country_str="country=$country"
+       }
+
        wpa_supplicant_teardown_interface "$ifname"
        cat > "$_config" <<EOF
 $ap_scan
+$country_str
 EOF
        return 0
 }
@@ -540,16 +564,17 @@ wpa_supplicant_add_network() {
        json_get_vars \
                ssid bssid key \
                basic_rate mcast_rate \
-               ieee80211w
+               ieee80211w ieee80211r
+
+       set_default ieee80211r 0
 
        local key_mgmt='NONE'
        local enc_str=
        local network_data=
        local T="       "
 
-       local wpa_key_mgmt="WPA-PSK"
        local scan_ssid="scan_ssid=1"
-       local freq
+       local freq wpa_key_mgmt
 
        [[ "$_w_mode" = "adhoc" ]] && {
                append network_data "mode=1" "$N$T"
@@ -561,16 +586,19 @@ wpa_supplicant_add_network() {
 
                scan_ssid="scan_ssid=0"
 
-               [ "$_w_driver" = "nl80211" ] || wpa_key_mgmt="WPA-NONE"
+               [ "$_w_driver" = "nl80211" ] || append wpa_key_mgmt "WPA-NONE"
        }
 
        [[ "$_w_mode" = "mesh" ]] && {
+               json_get_vars mesh_id
+               ssid="${mesh_id}"
+
                append network_data "mode=5" "$N$T"
                [ -n "$channel" ] && {
                        freq="$(get_freq "$phy" "$channel")"
                        append network_data "frequency=$freq" "$N$T"
                }
-               wpa_key_mgmt="SAE"
+               append wpa_key_mgmt "SAE"
                scan_ssid=""
        }
 
@@ -586,7 +614,10 @@ wpa_supplicant_add_network() {
                psk)
                        local passphrase
 
+                       append wpa_key_mgmt "WPA-PSK"
+                       [ "$ieee80211r" -gt 0 ] && append wpa_key_mgmt "FT-PSK"
                        key_mgmt="$wpa_key_mgmt"
+
                        if [ ${#key} -eq 64 ]; then
                                passphrase="psk=${key}"
                        else
@@ -595,11 +626,14 @@ wpa_supplicant_add_network() {
                        append network_data "$passphrase" "$N$T"
                ;;
                eap)
-                       key_mgmt='WPA-EAP'
+                       append wpa_key_mgmt "WPA-EAP"
+                       [ "$ieee80211r" -gt 0 ] && append wpa_key_mgmt "FT-EAP"
+                       key_mgmt="$wpa_key_mgmt"
 
-                       json_get_vars eap_type identity ca_cert
+                       json_get_vars eap_type identity anonymous_identity ca_cert
                        [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
                        [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
+                       [ -n "$anonymous_identity" ] && append network_data "anonymous_identity=\"$anonymous_identity\"" "$N$T"
                        case "$eap_type" in
                                tls)
                                        json_get_vars client_cert priv_key priv_key_pwd
@@ -607,11 +641,32 @@ wpa_supplicant_add_network() {
                                        append network_data "private_key=\"$priv_key\"" "$N$T"
                                        append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
                                ;;
-                               peap|ttls)
-                                       json_get_vars auth password
+                               fast|peap|ttls)
+                                       json_get_vars auth password ca_cert2 client_cert2 priv_key2 priv_key2_pwd
                                        set_default auth MSCHAPV2
-                                       append network_data "phase2=\"$auth\"" "$N$T"
-                                       append network_data "password=\"$password\"" "$N$T"
+
+                                       if [ "$auth" = "EAP-TLS" ]; then
+                                               [ -n "$ca_cert2" ] &&
+                                                       append network_data "ca_cert2=\"$ca_cert2\"" "$N$T"
+                                               append network_data "client_cert2=\"$client_cert2\"" "$N$T"
+                                               append network_data "private_key2=\"$priv_key2\"" "$N$T"
+                                               append network_data "private_key2_passwd=\"$priv_key2_pwd\"" "$N$T"
+                                       else
+                                               append network_data "password=\"$password\"" "$N$T"
+                                       fi
+
+                                       phase2proto="auth="
+                                       case "$auth" in
+                                               "auth"*)
+                                                       phase2proto=""
+                                               ;;
+                                               "EAP-"*)
+                                                       auth="$(echo $auth | cut -b 5- )"
+                                                       [ "$eap_type" = "ttls" ] &&
+                                                               phase2proto="autheap="
+                                               ;;
+                                       esac
+                                       append network_data "phase2=\"$phase2proto$auth\"" "$N$T"
                                ;;
                        esac
                        append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"