From 80fbced2e0b8d291173e1002f150bc5551e87359 Mon Sep 17 00:00:00 2001
From: Pawel Chojnacki <pawel@chojnacki.ws>
Date: Fri, 17 Feb 2017 14:04:10 +0100
Subject: [PATCH] Add admin settings entries

---
 .../admin/application_settings_controller.rb  |  3 +++
 app/models/application_setting.rb             | 10 +++++++++
 .../application_settings/_form.html.haml      | 22 +++++++++++++++++++
 3 files changed, 35 insertions(+)

diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index d807e6263ee..8d831ffdd70 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -138,6 +138,9 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :two_factor_grace_period,
       :user_default_external,
       :user_oauth_applications,
+      :unique_ips_limit_per_user,
+      :unique_ips_limit_time_window,
+      :unique_ips_limit_enabled,
       :version_check_enabled,
       :terminal_max_session_time,
 
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 2f64fb1a6a2..be632930895 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -64,6 +64,16 @@ class ApplicationSetting < ActiveRecord::Base
             presence: true,
             if: :akismet_enabled
 
+  validates :unique_ips_limit_per_user,
+            numericality: { greater_than_or_equal_to: 1 },
+            presence: true,
+            if: :unique_ips_limit_enabled
+
+  validates :unique_ips_limit_time_window,
+            numericality: { greater_than_or_equal_to: 0 },
+            presence: true,
+            if: :unique_ips_limit_enabled
+
   validates :koding_url,
             presence: true,
             if: :koding_enabled
diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index 057b584e1bc..7f25f76d0cb 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -360,6 +360,28 @@
           Generate API key at
           %a{ href: 'http://www.akismet.com', target: 'blank' } http://www.akismet.com
 
+    .form-group
+      .col-sm-offset-2.col-sm-10
+        .checkbox
+          = f.label :unique_ips_limit_enabled do
+            = f.check_box :unique_ips_limit_enabled
+            Limit sign in from multiple ips
+          %span.help-block#recaptcha_help_block Helps prevent malicious users hide their activity
+
+    .form-group
+      = f.label :unique_ips_limit_per_user, 'IPs per user', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.number_field :unique_ips_limit_per_user, class: 'form-control'
+        .help-block
+          Maximum number of unique IPs per user
+
+    .form-group
+      = f.label :unique_ips_limit_time_window, 'IP expiration time', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.number_field :unique_ips_limit_time_window, class: 'form-control'
+        .help-block
+          How long an IP will be counted towards the limit
+
   %fieldset
     %legend Abuse reports
     .form-group
-- 
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