lib/devise/two_factor_pam_authenticatable.rb

   1 # frozen_string_literal: true
   2
   3 require 'devise/strategies/base'
   4
   5 module Devise
   6   module Strategies
   7     class TwoFactorPamAuthenticatable < Base
   8       def valid?
   9         valid_params? && mapping.to.respond_to?(:authenticate_with_pam)
  10       end
  11
  12       def authenticate!
  13         resource = mapping.to.authenticate_with_pam(params[scope])
  14
  15         if resource && !resource.otp_required_for_login?
  16           success!(resource)
  17         else
  18           fail(:invalid)
  19         end
  20       end
  21
  22       protected
  23
  24       def valid_params?
  25         params[scope] && params[scope][:password].present?
  26       end
  27     end
  28   end
  29 end
  30
  31 Warden::Strategies.add(:two_factor_pam_authenticatable, Devise::Strategies::TwoFactorPamAuthenticatable)