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feat: more fine-granular timer update #94

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Merged
thomaseizinger merged 1 commit into from
Jun 16, 2025
Merged

feat: more fine-granular timer update #94

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6 changes: 5 additions & 1 deletion boringtun/src/noise/timers.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

use super::errors::WireGuardError;
use crate::noise::{Tunn, TunnResult, N_SESSIONS};
use std::iter;
use std::ops::{Index, IndexMut};

use rand::Rng;
Expand Down Expand Up @@ -376,7 +377,10 @@ impl Tunn {
///
/// If this returns `None`, you may call it at your usual desired precision (usually once a second is enough).
pub fn next_timer_update(&self) -> Option<Instant> {
self.timers.send_handshake_at
iter::empty()
.chain(self.timers.send_handshake_at)
.chain(self.timers.want_passive_keepalive_at)
.min()
}

#[deprecated(note = "Prefer `Tunn::time_since_last_handshake_at` to avoid time-impurity")]
Expand Down
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