Require legalDocument on domain create

app/controllers/concerns/epp/common.rb

@@ -67,11 +67,10 @@ module Epp::Common
   def epp_request_valid?(*selectors)
     selectors.each do |selector|
       el = parsed_frame.css(selector).first
-      next unless el
       epp_errors << {
         code: '2003',
-        msg: I18n.t('errors.messages.required_parameter_missing', key: el.name)
-      } unless el.text.present?
+        msg: I18n.t('errors.messages.required_parameter_missing', key: el.try(:name) || selector)
+      } if el.nil? || el.text.blank?
     end
 
     epp_errors.empty?

app/helpers/epp/domains_helper.rb

@@ -100,9 +100,8 @@ module Epp::DomainsHelper
   def validate_domain_create_request
     ret = true
 
-    @ph = params_hash['epp']['command']['create']['create']
     # TODO: Verify contact presence if registrant is juridical
-    attrs_present = xml_attrs_present?(@ph, [['name'], ['ns'], ['registrant']])
+    attrs_present = epp_request_valid?('name', 'ns', 'registrant', 'legalDocument')
     ret = false unless attrs_present
 
     if parsed_frame.css('hostObj').any?

app/helpers/epp/keyrelay_helper.rb

@@ -16,7 +16,7 @@ module Epp::KeyrelayHelper
   private
 
   def validate_keyrelay_request
-    epp_request_valid?('pubKey', 'flags', 'protocol', 'algorithm', 'name', 'pw')
+    epp_request_valid?('pubKey', 'flags', 'protocol', 'alg', 'name', 'pw')
 
     begin
       abs_datetime = parsed_frame.css('absolute').text