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Fix validate_mic clause.

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This commit is contained in:
Orne Brocaar 2024-10-04 08:41:00 +01:00
parent 11fdd33139
commit c9bdea87f1
1 changed files with 7 additions and 3 deletions
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10
chirpstack/src/api/backend/mod.rs
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@ -328,6 +328,9 @@ async fn _handle_pr_start_req_data(
let kek_label = roaming::get_passive_roaming_kek_label(sender_id)?; let kek_label = roaming::get_passive_roaming_kek_label(sender_id)?;
let ds = d.get_device_session()?; let ds = d.get_device_session()?;
println!("TEST: {}", ds.mac_version());
// Only in case validate_mic=true and LoRaWAN=1.0.x.
let nwk_s_key = if validate_mic && ds.mac_version().to_string().starts_with("1.0") { let nwk_s_key = if validate_mic && ds.mac_version().to_string().starts_with("1.0") {
Some(keywrap::wrap( Some(keywrap::wrap(
&kek_label, &kek_label,
@ -337,13 +340,14 @@ async fn _handle_pr_start_req_data(
None None
}; };
let f_nwk_s_int_key = if validate_mic && ds.mac_version().to_string().starts_with("1.0") { // Only in case validate_mic=true and LoRaWAN=1.1.x.
None let f_nwk_s_int_key = if validate_mic && ds.mac_version().to_string().starts_with("1.1") {
} else {
Some(keywrap::wrap( Some(keywrap::wrap(
&kek_label, &kek_label,
AES128Key::from_slice(&ds.f_nwk_s_int_key)?, AES128Key::from_slice(&ds.f_nwk_s_int_key)?,
)?) )?)
} else {
None
}; };
// In case of stateless, the payload is directly handled // In case of stateless, the payload is directly handled