check subdomain for license

app/controllers/install_controller.rb

@@ -43,6 +43,8 @@ class InstallController < BaseController
       (request.subdomain.present? && request.subdomain != "www" && ENV["SERVER_MODE"] != "cloud")
       if check_license(request.host)
         redirect_to root_url
+      else
+        not_found unless check_subdomain(request.host)
       end
     else
       not_found

app/models/license.rb

@@ -195,6 +195,20 @@ class License
     end
   end
 
+  def self.check_license_subdomain(lookup)
+    aes = MyAesCrypt.new
+    aes_key, aes_iv = aes.export_key(license_key)
+
+    server_mode = ENV["SERVER_MODE"]
+    unless ENV["SERVER_MODE"] == "cloud"
+      server_mode = "application"
+    end
+
+    params = { query: { lookup_type: server_mode, lookup: lookup, iv_key: aes_iv} }
+    response = self.class.get("/subdomain", params)
+    response.parsed_response["status"]
+  end
+
   # Check License File exists
   def self.check_license_file(lookup)
     return unless File.exist?("config/license.yml")