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Fix LR proof delivery on unknown hop count paths

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Mark Qvist 2024-05-04 20:27:04 +02:00
parent 8330f70a27
commit b06f5285c5
1 changed files with 13 additions and 1 deletions
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14
RNS/Transport.py
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@ -1746,7 +1746,19 @@ class Transport:
# pending link
for link in Transport.pending_links:
if link.link_id == packet.destination_hash:
if packet.hops == link.expected_hops:
# We need to also allow an expected hops value of
# PATHFINDER_M, since in some cases, the number of hops
# to the destination will be unknown at link creation
# time. The real chance of this occuring is likely to be
# extremely small, and this allowance could probably
# be discarded without major issues, but it is kept
# for now to ensure backwards compatibility.
# TODO: Probably reset check back to
# if packet.hops == link.expected_hops:
# within one of the next releases
if packet.hops == link.expected_hops or link.expected_hops == RNS.Transport.PATHFINDER_M:
# Add this packet to the filter hashlist if we
# have determined that it's actually destined
# for this system, and then validate the proof