hostapd: add function to handle wpa_key_mgmt
[openwrt/openwrt.git] / package / network / services / hostapd / files / netifd.sh
index 5541e4d658edc39f715d43de2f3245289680bdd8..a339e443fff4f2c20eafbf3985c1278e5a143b91 100644 (file)
@@ -36,6 +36,13 @@ hostapd_append_wep_key() {
        esac
 }
 
+hostapd_append_wpa_key_mgmt() {
+       local auth_type="$(echo $auth_type | tr 'a-z' 'A-Z')"
+
+       append wpa_key_mgmt "WPA-$auth_type"
+       [ "$ieee80211r" -gt 0 ] && append wpa_key_mgmt "FT-${auth_type}"
+}
+
 hostapd_add_log_config() {
        config_add_boolean \
                log_80211 \
@@ -139,7 +146,7 @@ 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
@@ -186,7 +193,8 @@ 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 eapol_version
+               iapp_interface eapol_version acct_server acct_secret acct_port \
+               dynamic_vlan
 
        set_default isolate 0
        set_default maxassoc 0
@@ -197,6 +205,7 @@ hostapd_set_bss_options() {
        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 [ "$isolate" -gt 0 ]; then
@@ -221,6 +230,15 @@ hostapd_set_bss_options() {
                [ -n "$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 "$auth_type" in
                none)
                        wps_possible=1
@@ -245,17 +263,16 @@ hostapd_set_bss_options() {
                        [ "$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 vlan_file
+                               eap_reauth_period
+
+                       # radius can provide VLAN ID for clients
+                       vlan_possible=1
 
                        # legacy compatibility
                        [ -n "$auth_server" ] || json_get_var auth_server server
@@ -263,22 +280,13 @@ hostapd_set_bss_options() {
                        [ -n "$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" ] && {
@@ -289,20 +297,6 @@ hostapd_set_bss_options() {
                        [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
                        append bss_conf "eapol_key_index_workaround=1" "$N"
                        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"
-                               [ -n "$vlan_file" ] && {
-                                       [ -e "$vlan_file" ] || touch "$vlan_file"
-                                       append bss_conf "vlan_file=$vlan_file" "$N"
-                               }
-                       }
 
                        [ "$eapol_version" -ge "1" -a "$eapol_version" -le "2" ] && append bss_conf "eapol_version=$eapol_version" "$N"
                ;;
@@ -331,8 +325,8 @@ 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
@@ -387,11 +381,9 @@ hostapd_set_bss_options() {
                        for kh in $r1kh; do
                                append bss_conf "r1kh=${kh//,/ }" "$N"
                        done
-
-                       [ "$wpa_key_mgmt" != "${wpa_key_mgmt/EAP/}" ] && append wpa_key_mgmt "FT-EAP"
-                       [ "$wpa_key_mgmt" != "${wpa_key_mgmt/PSK/}" ] && append wpa_key_mgmt "FT-PSK"
                fi
 
+               hostapd_append_wpa_key_mgmt
                [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
        fi
 
@@ -428,6 +420,8 @@ 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"
@@ -451,6 +445,21 @@ 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
 }
@@ -536,9 +545,15 @@ 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
 }
@@ -561,11 +576,8 @@ wpa_supplicant_add_network() {
        local network_data=
        local T="       "
 
-       local wpa_key_mgmt="WPA-PSK"
        local scan_ssid="scan_ssid=1"
-       local freq
-
-       [ "$ieee80211r" -gt 0 ] && wpa_key_mgmt="FT-PSK $wpa_key_mgmt"
+       local freq wpa_key_mgmt
 
        [[ "$_w_mode" = "adhoc" ]] && {
                append network_data "mode=1" "$N$T"
@@ -577,7 +589,7 @@ 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"
        }
 
        [[ "$_w_mode" = "mesh" ]] && {
@@ -589,7 +601,7 @@ wpa_supplicant_add_network() {
                        freq="$(get_freq "$phy" "$channel")"
                        append network_data "frequency=$freq" "$N$T"
                }
-               wpa_key_mgmt="SAE"
+               append wpa_key_mgmt "SAE"
                scan_ssid=""
        }
 
@@ -605,7 +617,9 @@ wpa_supplicant_add_network() {
                psk)
                        local passphrase
 
+                       hostapd_append_wpa_key_mgmt
                        key_mgmt="$wpa_key_mgmt"
+
                        if [ ${#key} -eq 64 ]; then
                                passphrase="psk=${key}"
                        else
@@ -614,12 +628,13 @@ wpa_supplicant_add_network() {
                        append network_data "$passphrase" "$N$T"
                ;;
                eap)
-                       key_mgmt='WPA-EAP'
-                       [ "$ieee80211r" -gt 0 ] && key_mgmt="FT-EAP $key_mgmt"
+                       hostapd_append_wpa_key_mgmt
+                       key_mgmt="$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 "$eap_type" in
                                tls)
                                        json_get_vars client_cert priv_key priv_key_pwd
@@ -627,11 +642,32 @@ wpa_supplicant_add_network() {
                                        append network_data "private_key=\"$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"