Fixed codeclimate issues

app/controllers/concerns/epp_requestable.rb

@@ -15,23 +15,9 @@ module EppRequestable
   private
 
   def validate_epp_user
-    tag = current_user.username
+    return unless handle_hello_request
-    password = current_user.plain_text_password
-    res = server.open_connection
-    unless Nokogiri::XML(res).css('greeting')
-      server.close_connection # just in case
-      handle_non_epp_errors(nil, I18n.t('errors.messages.failed_epp_conn'))
-      return
-    end
-
-    ex = EppXml::Session.new(cl_trid_prefix: tag)
-    xml = ex.login(clID: { value: tag }, pw: { value: password })
-    res = server.send_request(xml)
-
-    if Nokogiri::XML(res).css('result').first['code'] != '1000'
-      handle_non_epp_errors(nil, Nokogiri::XML(res).css('result').text)
-    end
 
+    handle_login_request
     server.close_connection
   rescue OpenSSL::SSL::SSLError => e
     Rails.logger.error "INVALID CERT: #{e}"
@@ -40,6 +26,26 @@ module EppRequestable
     handle_non_epp_errors(nil, I18n.t('errors.messages.invalid_cert'))
   end
 
+  def handle_hello_request
+    res = server.open_connection
+    unless Nokogiri::XML(res).css('greeting')
+      server.close_connection # just in case
+      handle_non_epp_errors(nil, I18n.t('errors.messages.failed_epp_conn')) and return false
+    end
+    true
+  end
+
+  def handle_login_request
+    tag = current_user.username
+    ex = EppXml::Session.new(cl_trid_prefix: tag)
+    xml = ex.login(clID: { value: tag }, pw: { value: current_user.plain_text_password })
+    res = server.send_request(xml)
+
+    return if Nokogiri::XML(res).css('result').first['code'] == '1000'
+
+    handle_non_epp_errors(nil, Nokogiri::XML(res).css('result').text)
+  end
+
   def server
     client_cert = File.read(ENV['cert_path'])
     client_key = File.read(ENV['key_path'])
@@ -54,4 +60,4 @@ module EppRequestable
   def request_params
     params.require(:xml_console).permit(:payload)
   end
-end
+end

app/controllers/repp/v1/registrar/xml_console_controller.rb

@@ -13,8 +13,10 @@ module Repp
 
         def load_xml
           cl_trid = "#{current_user.username}-#{Time.zone.now.to_i}"
+          obj = ActionController::Base.helpers.sanitize(params[:obj])
+          epp_action = ActionController::Base.helpers.sanitize(params[:epp_action])
           xml_dir_path = Rails.root.join('app/views/epp/sample_requests').to_s
-          xml = File.read("#{xml_dir_path}/#{params[:obj]}/#{params[:epp_action]}.xml")
+          xml = File.read("#{xml_dir_path}/#{obj}/#{epp_action}.xml")
           xml = prepare_payload(xml, cl_trid)
 
           render_success(data: { xml: xml })
@@ -52,4 +54,4 @@ module Repp
       end
     end
   end
-end
+end