Ejemplo n.º 1
0
 /**
  * Generate an HOTP value.
  *
  * @link http://tools.ietf.org/html/rfc4226#section-5.3
  *
  * @param HotpConfigurationInterface               $configuration The configuration to use for generation.
  * @param CounterBasedOtpSharedParametersInterface $shared        The shared parameters to use for generation.
  *
  * @return HotpValueInterface The generated HOTP value.
  */
 public function generateHotp(HotpConfigurationInterface $configuration, CounterBasedOtpSharedParametersInterface $shared)
 {
     return new HotpValue(hash_hmac($configuration->algorithm()->value(), $this->pack($shared->counter()), $shared->secret(), true));
 }