Method touch

nodedb/src/control/security/auth_apikey.rs:197–207

Update last-used tracking after successful verification. No-op on keys that are no longer valid — prevents audit trails from silently recording post-rotation use of a dead key as if it were live.

(&self, key_id: &str, ip: &str)

    /// No-op on keys that are no longer valid — prevents audit trails from
    /// silently recording post-rotation use of a dead key as if it were live.
    pub fn touch(&self, key_id: &str, ip: &str) {
        let now = now_secs();
        let mut keys = self.keys.write().unwrap_or_else(|p| p.into_inner());
        if let Some(key) = keys.get_mut(key_id) {
            if !key.is_valid(now) {
                return;
            }
            key.last_used_at = now;
            key.last_used_ip = ip.to_string();
        }
    }

    /// Revoke a key.
    pub fn revoke(&self, key_id: &str) -> bool {