Tracking::validateSignWithStoredKey

static function validateSignWithStoredKey($value, $signature)
{
	try
	{
		$signer = new Signer;
		$key = self::getSignKey();

		if (is_string($key))
		{
			$signer->setKey($key);
		}

		return $signer->validate($value, $signature, static::SIGN_SALT_ACTION);
	}
	catch (BadSignatureException $exception)
	{
		return false;
	}
}