paul999 / phpbb_2fa

		$result = $this->db->sql_query($sql);

		$reg_data = array();

		while ($row = $this->db->sql_fetchrow($result))

		{

			$reg = new registration_helper();

			$reg->setCounter($row['counter']);

			$reg->setCertificate($row['certificate']);

			$reg->setKeyHandle($row['key_handle']);

			$reg->setPublicKey($row['public_key']);

			$reg->setId($row['registration_id']);

			$reg_data[] = $reg;

		}

		$this->db->sql_freeresult($result);

		$data = $this->u2f->getRegisterData($reg_data);

		$result = $this->db->sql_query($sql);

		$rows = array();

		while ($row = $this->db->sql_fetchrow($result))

		{

			$reg = new registration_helper();

			$reg->setCounter($row['counter']);

			$reg->setCertificate($row['certificate']);

			$reg->setKeyHandle($row['key_handle']);

			$reg->setPublicKey($row['public_key']);

			$reg->setId($row['registration_id']);

			$rows[] = $reg;

		}

		$this->db->sql_freeresult($result);

		return $rows;