Extensible Authentication Protocol support about radius-rs HOT 4 OPEN

pub const EAP_MESSAGE_TYPE: AVPType = 79;
/// Delete all of `eap_message` values from a packet.
pub fn delete_eap_message(packet: &mut Packet) {
    packet.delete(EAP_MESSAGE_TYPE);
}
/// Add `eap_message` value-defined integer value to a packet.
pub fn add_eap_message(packet: &mut Packet, value: String) {
    packet.add(AVP::from_string(EAP_MESSAGE_TYPE, &value));
}
/// Lookup a `eap_message` value-defined integer value from a packet.
///
/// It returns the first looked up value. If there is no associated value with `eap_message`, it returns `None`.
pub fn lookup_eap_message(packet: &Packet) -> Option<Result<String, AVPError>> {
    packet
        .lookup(EAP_MESSAGE_TYPE)
        .map(|v| Ok(v.encode_string()?))
}

        let maybe_eap_message = rfc3579::lookup_eap_message(req_packet);
        match maybe_eap_message {
            Some(e) => match e {
                Ok(m) => info!("Found eap message:\n{}\n",m),
                Err(e) => error!("Could not decude eap message due to:\n\t{}\n",e)
            },
            None => info!("No eap message found")
        }

[2022-07-27T23:11:24Z ERROR server] Could not decode eap message due to:
        decoding error: invalid utf-8 sequence of 1 bytes from index 1