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mastodon/app/controllers/auth/registrations_controller.rb
ThibG 49eb4d4ddf
Add honeypot fields and minimum fill-out time for sign-up form (#15276)
* Add honeypot fields to limit non-specialized spam

Add two honeypot fields: a fake website input and a fake password confirmation
one. The label/placeholder/aria-label tells not to fill them, and they are
hidden in CSS, so legitimate users should not fall into these.

This should cut down on some non-Mastodon-specific spambots.

* Require a 3 seconds delay before submitting the registration form

* Fix tests

* Move registration form time check to model validation

* Give people a chance to clear the honeypot fields

* Refactor honeypot translation strings

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2020-12-10 06:27:26 +01:00

133 lines
3.4 KiB
Ruby

# frozen_string_literal: true
class Auth::RegistrationsController < Devise::RegistrationsController
include Devise::Controllers::Rememberable
include RegistrationSpamConcern
layout :determine_layout
before_action :set_invite, only: [:new, :create]
before_action :check_enabled_registrations, only: [:new, :create]
before_action :configure_sign_up_params, only: [:create]
before_action :set_sessions, only: [:edit, :update]
before_action :set_instance_presenter, only: [:new, :create, :update]
before_action :set_body_classes, only: [:new, :create, :edit, :update]
before_action :require_not_suspended!, only: [:update]
before_action :set_cache_headers, only: [:edit, :update]
before_action :set_registration_form_time, only: :new
skip_before_action :require_functional!, only: [:edit, :update]
def new
super(&:build_invite_request)
end
def destroy
not_found
end
def update
super do |resource|
if resource.saved_change_to_encrypted_password?
resource.clear_other_sessions(current_session.session_id)
resource.forget_me!
remember_me(resource)
end
end
end
protected
def update_resource(resource, params)
params[:password] = nil if Devise.pam_authentication && resource.encrypted_password.blank?
super
end
def build_resource(hash = nil)
super(hash)
resource.locale = I18n.locale
resource.invite_code = params[:invite_code] if resource.invite_code.blank?
resource.registration_form_time = session[:registration_form_time]
resource.sign_up_ip = request.remote_ip
resource.build_account if resource.account.nil?
end
def configure_sign_up_params
devise_parameter_sanitizer.permit(:sign_up) do |u|
u.permit({ account_attributes: [:username], invite_request_attributes: [:text] }, :email, :password, :password_confirmation, :invite_code, :agreement, :website, :confirm_password)
end
end
def after_sign_up_path_for(_resource)
auth_setup_path
end
def after_sign_in_path_for(_resource)
set_invite
if @invite&.autofollow?
short_account_path(@invite.user.account)
else
super
end
end
def after_inactive_sign_up_path_for(_resource)
new_user_session_path
end
def after_update_path_for(_resource)
edit_user_registration_path
end
def check_enabled_registrations
redirect_to root_path if single_user_mode? || !allowed_registrations?
end
def allowed_registrations?
Setting.registrations_mode != 'none' || @invite&.valid_for_use?
end
def invite_code
if params[:user]
params[:user][:invite_code]
else
params[:invite_code]
end
end
private
def set_instance_presenter
@instance_presenter = InstancePresenter.new
end
def set_body_classes
@body_classes = %w(edit update).include?(action_name) ? 'admin' : 'lighter'
end
def set_invite
invite = invite_code.present? ? Invite.find_by(code: invite_code) : nil
@invite = invite&.valid_for_use? ? invite : nil
end
def determine_layout
%w(edit update).include?(action_name) ? 'admin' : 'auth'
end
def set_sessions
@sessions = current_user.session_activations
end
def require_not_suspended!
forbidden if current_account.suspended?
end
def set_cache_headers
response.headers['Cache-Control'] = 'no-cache, no-store, max-age=0, must-revalidate'
end
end