f require offer paths to last 3 months +

Author: valentinewallace

lightning/src/offers/async_receive_offer_cache.rs

@@ -160,8 +160,9 @@ const MAX_UPDATE_ATTEMPTS: u8 = 3;
 #[cfg(async_payments)]
 const OFFER_REFRESH_THRESHOLD: Duration = Duration::from_secs(2 * 60 * 60);
 
+// Require offer paths that we receive to last at least 3 months.
 #[cfg(async_payments)]
-const MIN_OFFER_PATHS_RELATIVE_EXPIRY_SECS: u64 = 3 * 60 * 60;
+const MIN_OFFER_PATHS_RELATIVE_EXPIRY_SECS: u64 = 3 * 30 * 24 * 60 * 60;
 
 #[cfg(async_payments)]
 impl AsyncReceiveOfferCache {
@@ -197,7 +198,7 @@ impl AsyncReceiveOfferCache {
 			return false;
 		}
 
-		// Require the offer that would be built using these paths to last at least a few hours.
+		// Require the offer that would be built using these paths to last at least a few months.
 		let min_offer_paths_absolute_expiry =
 			duration_since_epoch.as_secs().saturating_add(MIN_OFFER_PATHS_RELATIVE_EXPIRY_SECS);
 		let offer_paths_absolute_expiry = message.paths_absolute_expiry.unwrap_or(u64::MAX);