add support for wifi mac acl

Signed-off-by: John Crispin <john@phrozen.org>

renderer/templates/interface/ssid.uc

@@ -389,6 +389,13 @@ set wireless.{{ section }}.maxassoc={{ ssid.maximum_clients }}
 set wireless.{{ section }}.ratelimit=1
 {%     endif %}
 
+{%     if (ssid.access_control_list?.mode): %}
+set wireless.{{ section }}.macfilter={{ s(ssid.access_control_list.mode) }}
+{%       for (let mac in ssid.access_control_list.mac_address): %}
+add_list wireless.{{ section }}.maclist={{ s(mac) }}
+{%       endfor %}
+{%     endif %}
+
 {%     if (ssid.rrm): %}
 set wireless.{{ section }}.ieee80211k={{ b(ssid.rrm.neighbor_reporting) }}
 set wireless.{{ section }}.rnr={{ b(ssid.rrm.reduced_neighbor_reporting) }}

schema/interface.ssid.acl.yml

@@ -0,0 +1,18 @@
+description:
+  The MAC ACL that defines which clients are allowed or denied to associations.
+type: object
+properties:
+  mode:
+    description:
+      Defines if this is an allow or deny list.
+    type: string
+    enum:
+    - allow
+    - deny
+  mac-address:
+    description:
+      Association requests will be denied if the rssi is below this threshold.
+    type: array
+    items:
+      type: string
+      format: uc-mac

schema/interface.ssid.yml

@@ -136,6 +136,8 @@ properties:
     $ref: "https://ucentral.io/schema/v1/interface/ssid/pass-point/"
   quality-thresholds:
     $ref: "https://ucentral.io/schema/v1/interface/ssid/quality-thresholds/"
+  access-control-list:
+    $ref: "https://ucentral.io/schema/v1/interface/ssid/acl/"
   hostapd-bss-raw:
     description:
       This array allows passing raw hostapd.conf lines.

schemareader.uc

@@ -4157,6 +4157,61 @@ function instantiateInterfaceSsidQualityThresholds(location, value, errors) {
 	return value;
 }
 
+function instantiateInterfaceSsidAcl(location, value, errors) {
+	if (type(value) == "object") {
+		let obj = {};
+
+		function parseMode(location, value, errors) {
+			if (type(value) != "string")
+				push(errors, [ location, "must be of type string" ]);
+
+			if (!(value in [ "allow", "deny" ]))
+				push(errors, [ location, "must be one of \"allow\" or \"deny\"" ]);
+
+			return value;
+		}
+
+		if (exists(value, "mode")) {
+			obj.mode = parseMode(location + "/mode", value["mode"], errors);
+		}
+
+		function parseMacAddress(location, value, errors) {
+			if (type(value) == "array") {
+				function parseItem(location, value, errors) {
+					if (type(value) == "string") {
+						if (!matchUcMac(value))
+							push(errors, [ location, "must be a valid MAC address" ]);
+
+					}
+
+					if (type(value) != "string")
+						push(errors, [ location, "must be of type string" ]);
+
+					return value;
+				}
+
+				return map(value, (item, i) => parseItem(location + "/" + i, item, errors));
+			}
+
+			if (type(value) != "array")
+				push(errors, [ location, "must be of type array" ]);
+
+			return value;
+		}
+
+		if (exists(value, "mac-address")) {
+			obj.mac_address = parseMacAddress(location + "/mac-address", value["mac-address"], errors);
+		}
+
+		return obj;
+	}
+
+	if (type(value) != "object")
+		push(errors, [ location, "must be of type object" ]);
+
+	return value;
+}
+
 function instantiateInterfaceSsid(location, value, errors) {
 	if (type(value) == "object") {
 		let obj = {};
@@ -4474,6 +4529,10 @@ function instantiateInterfaceSsid(location, value, errors) {
 			obj.quality_thresholds = instantiateInterfaceSsidQualityThresholds(location + "/quality-thresholds", value["quality-thresholds"], errors);
 		}
 
+		if (exists(value, "access-control-list")) {
+			obj.access_control_list = instantiateInterfaceSsidAcl(location + "/access-control-list", value["access-control-list"], errors);
+		}
+
 		function parseHostapdBssRaw(location, value, errors) {
 			if (type(value) == "array") {
 				function parseItem(location, value, errors) {

ucentral.schema.json

@@ -1586,6 +1586,25 @@
                 }
             }
         },
+        "interface.ssid.acl": {
+            "type": "object",
+            "properties": {
+                "mode": {
+                    "type": "string",
+                    "enum": [
+                        "allow",
+                        "deny"
+                    ]
+                },
+                "mac-address": {
+                    "type": "array",
+                    "items": {
+                        "type": "string",
+                        "format": "uc-mac"
+                    }
+                }
+            }
+        },
         "interface.ssid": {
             "type": "object",
             "properties": {
@@ -1714,6 +1733,9 @@
                 "quality-thresholds": {
                     "$ref": "#/$defs/interface.ssid.quality-thresholds"
                 },
+                "access-control-list": {
+                    "$ref": "#/$defs/interface.ssid.acl"
+                },
                 "hostapd-bss-raw": {
                     "type": "array",
                     "items": {