Add passwordless wifi support

frontend/ui/network/wpa_supplicant.lua

@@ -59,7 +59,7 @@ end
 --- Authenticates network.
 function WpaSupplicant:authenticateNetwork(network)
     local err, wcli, nw_id
-    --- @todo support passwordless network
+    
     wcli, err = WpaClient.new(self.wpa_supplicant.ctrl_interface)
     if not wcli then
         return false, T(CLIENT_INIT_ERR_MSG, err)
@@ -73,14 +73,24 @@ function WpaSupplicant:authenticateNetwork(network)
         wcli:removeNetwork(nw_id)
         return false, _("An error occurred while selecting network.")
     end
-    if not network.psk then
-        network.psk = calculatePsk(network.ssid, network.password)
-        self:saveNetwork(network)
-    end
-    re = wcli:setNetwork(nw_id, "psk", network.psk)
-    if re == 'FAIL' then
-        wcli:removeNetwork(nw_id)
-        return false, _("An error occurred while setting password.")
+    -- if password is empty it’s an open AP
+    if network.password and (network.password == nil or string.len(network.password) == 0) then -- Open AP
+        re = wcli:setNetwork(nw_id, "key_mgmt", "NONE")
+        if re == 'FAIL' then
+            wcli:removeNetwork(nw_id)
+            return false, _("An error occurred while setting passwordless mode.")
+        end
+    -- else it’s a WPA AP
+    else
+        if not network.psk then
+            network.psk = calculatePsk(network.ssid, network.password)
+            self:saveNetwork(network)
+        end
+        re = wcli:setNetwork(nw_id, "psk", network.psk)
+        if re == 'FAIL' then
+            wcli:removeNetwork(nw_id)
+            return false, _("An error occurred while setting password.")
+        end
     end
     wcli:enableNetworkByID(nw_id)
 

frontend/ui/widget/networksetting.lua

@@ -265,7 +265,8 @@ end
 
 function NetworkItem:saveAndConnectToNetwork(password_input)
     local new_passwd = password_input:getInputText()
-    if new_passwd == nil or string.len(new_passwd) == 0 then
+    -- Dont set a empty password if WPA encryption, go through if it’s an open AP
+    if (new_passwd == nil or string.len(new_passwd) == 0) and string.find(self.info.flags, "WPA") then
         UIManager:show(InfoMessage:new{
             text = _("Password cannot be empty."),
         })
@@ -286,7 +287,7 @@ function NetworkItem:onEditNetwork()
     password_input = InputDialog:new{
         title = self.info.ssid,
         input = self.info.password,
-        input_hint = "password",
+        input_hint = _("password (leave empty if open network)"),
         input_type = "text",
         text_type = "password",
         buttons = {
@@ -328,7 +329,7 @@ function NetworkItem:onAddNetwork()
     password_input = InputDialog:new{
         title = self.info.ssid,
         input = "",
-        input_hint = "password",
+        input_hint = _("password (leave empty if open network)"),
         input_type = "text",
         text_type = "password",
         buttons = {
@@ -355,9 +356,11 @@ function NetworkItem:onAddNetwork()
 end
 
 function NetworkItem:onTapSelect(arg, ges_ev)
-    if not string.find(self.info.flags, "WPA") then
+    -- Open AP dont have specific flag so we can’t include them alongside WPA
+    -- so we exclude WEP instead (more encryption to exclude? not really future proof)
+    if string.find(self.info.flags, "WEP") then
         UIManager:show(InfoMessage:new{
-            text = _("Networks without WPA/WPA2 encryption are not supported.")
+            text = _("Networks with WEP encryption are not supported.")
         })
         return
     end