two_factor_authentication/lib/two_factor_authentication.rb

require 'two_factor_authentication/version'
require 'devise'
require 'active_support/concern'
require "active_model"
require "active_record"
require "active_support/core_ext/class/attribute_accessors"
require "cgi"
require "rotp"

module Devise
  mattr_accessor :max_login_attempts
  @@max_login_attempts = 3

  mattr_accessor :allowed_otp_drift_seconds
  @@allowed_otp_drift_seconds = 30

  mattr_accessor :otp_length
  @@otp_length = 6

  mattr_accessor :remember_otp_session_for_seconds
  @@remember_otp_session_for_seconds = 0
end

module TwoFactorAuthentication
  NEED_AUTHENTICATION = 'need_two_factor_authentication'
  REMEMBER_TFA_COOKIE_NAME = "remember_tfa"

  autoload :Schema, 'two_factor_authentication/schema'
  module Controllers
    autoload :Helpers, 'two_factor_authentication/controllers/helpers'
  end
end

Devise.add_module :two_factor_authenticatable, :model => 'two_factor_authentication/models/two_factor_authenticatable', :controller => :two_factor_authentication, :route => :two_factor_authentication

require 'two_factor_authentication/orm/active_record'
require 'two_factor_authentication/routes'
require 'two_factor_authentication/models/two_factor_authenticatable'
require 'two_factor_authentication/rails'