/**
* Generate new recovery codes for provided user
* Previously generated codes will be removed
*
* @param int $userId Needed user id.
* @return bool Returns true if successful
* @throws ArgumentTypeException
*/
public static function regenerateCodes($userId)
{
$userId = (int) $userId;
if ($userId <= 0) {
throw new ArgumentTypeException('userId', 'positive integer');
}
static::clearByUser($userId);
$random = new Random();
$randomVector = $random->getString(static::CODES_PER_USER * 8);
$randomVector = str_split($randomVector, 4);
for ($i = 0; $i < static::CODES_PER_USER; $i++) {
$code = array('USER_ID' => $userId, 'USED' => 'N', 'CODE' => sprintf('%s-%s', $randomVector[$i * 2], $randomVector[$i * 2 + 1]));
static::add($code);
}
return true;
}
/**
* Reinitialize OTP (generate new secret, set default algo, etc), must be called before connect new device
*
* @param null $newSecret Using custom secret.
* @return $this
*/
public function regenerate($newSecret = null)
{
if (!$newSecret) {
$newSecret = Random::getBytes(static::SECRET_LENGTH);
}
$this->regenerated = true;
return $this->setType(static::getDefaultType())->setAttempts(0)->setSkipMandatory(false)->setInitialDate(new Type\DateTime())->setDeactivateUntil(null)->setParams(null)->setSecret($newSecret)->setActive(true);
}
