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authorClaire <claire.github-309c@sitedethib.com>2022-01-24 19:06:19 +0100
committerClaire <claire.github-309c@sitedethib.com>2022-01-24 21:22:13 +0100
commit1b493c9fee954b5bd4c4b00f9f945a5d97e2d699 (patch)
tree902087cb4c658f83570db7aa7ae08d324e1a94ef /app/controllers/about_controller.rb
parente58e0eb9aa375b1107b207e8229a2142c4edc0b8 (diff)
Add optional hCaptcha support
Fixes #1649

This requires setting `HCAPTCHA_SECRET_KEY` and `HCAPTCHA_SITE_KEY`, then
enabling the admin setting at
`/admin/settings/edit#form_admin_settings_captcha_enabled`

Subsequently, a hCaptcha widget will be displayed on `/about` and
`/auth/sign_up` unless:
- the user is already signed-up already
- the user has used an invite link
- the user has already solved the captcha (and registration failed for another
  reason)

The Content-Security-Policy headers are altered automatically to allow the
third-party hCaptcha scripts on `/about` and `/auth/sign_up` following the same
rules as above.
Diffstat (limited to 'app/controllers/about_controller.rb')
-rw-r--r--app/controllers/about_controller.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/app/controllers/about_controller.rb b/app/controllers/about_controller.rb
index 620c0ff78..5a35dbbcb 100644
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@@ -2,6 +2,7 @@
 
 class AboutController < ApplicationController
   include RegistrationSpamConcern
+  include CaptchaConcern
 
   before_action :set_pack
 
@@ -12,6 +13,7 @@ class AboutController < ApplicationController
   before_action :set_instance_presenter
   before_action :set_expires_in, only: [:more, :terms]
   before_action :set_registration_form_time, only: :show
+  before_action :extend_csp_for_captcha!, only: :show
 
   skip_before_action :require_functional!, only: [:more, :terms]