Method validate_uplink_data_mic

lrwn/src/phy_payload.rs:585–607

(
        &self,
        mac_version: MACVersion,
        conf_f_cnt: u32,
        tx_dr: u8,
        tx_ch: u8,
        f_nwk_s_int_key: &AES128Key,
        s_nwk_s_int_key: &AES128Key,
    )

    /// be left blank for LoRaWAN 1.0.
    #[cfg(feature = "crypto")]
    pub fn validate_uplink_data_mic(
        &self,
        mac_version: MACVersion,
        conf_f_cnt: u32,
        tx_dr: u8,
        tx_ch: u8,
        f_nwk_s_int_key: &AES128Key,
        s_nwk_s_int_key: &AES128Key,
    ) -> Result<bool> {
        if let Some(mic) = self.mic {
            return Ok(mic
                == self.calculate_uplink_data_mic(
                    mac_version,
                    conf_f_cnt,
                    tx_dr,
                    tx_ch,
                    f_nwk_s_int_key,
                    s_nwk_s_int_key,
                )?);
        }

        Ok(false)
    }

    /// Set the MIC for downlink data frames.
    /// The conf_f_cnt is only required for LoRaWAN 1.1 and can be left blank for LoRaWAN 1.0.