Module: Devise::Models::Zxcvbnable::ClassMethods

Defined in:
lib/devise_zxcvbn/model.rb

Instance Method Summary collapse

Instance Method Details

#password_score(user, arg_email = nil) ⇒ Object 



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# File 'lib/devise_zxcvbn/model.rb', line 51

def password_score(user, arg_email=nil)
  password = user.respond_to?(:password) ? user.password : user

  zxcvbn_weak_words = []

  if arg_email
    zxcvbn_weak_words += [arg_email, *DeviseZxcvbn::EmailTokeniser.split(arg_email)]
  end

  # User method results are saved locally to prevent repeat calls that might be expensive
  if user.respond_to? :email
    local_email = user.email
    zxcvbn_weak_words += [local_email, *DeviseZxcvbn::EmailTokeniser.split(local_email)]
  end

  if user.respond_to? :weak_words
    local_weak_words = user.weak_words
    raise "weak_words must return an Array" unless (local_weak_words.is_a? Array)
    zxcvbn_weak_words += local_weak_words
  end

  zxcvbn_tester.test(password, zxcvbn_weak_words)
end