generate_otp_secret (Devise::Models::TwoFactorAuthenticatable::ClassMethods)

# File lib/devise_two_factor/models/two_factor_authenticatable.rb, line 80
        def generate_otp_secret(otp_secret_length = self.otp_secret_length)
          ROTP::Base32.random_base32(otp_secret_length)
        end