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net: make V2Transport auto-detect incoming V1 and fall back to it

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This commit is contained in:
Pieter Wuille
2023-08-29 22:37:18 -04:00
parent 13a7f01557
commit 8da8642062
3 changed files with 158 additions and 20 deletions
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11
src/test/fuzz/p2p_transport_serialization.cpp
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@@ -371,3 +371,14 @@ FUZZ_TARGET(p2p_transport_bidirectional_v2, .init = initialize_p2p_transport_ser
if (!t1 || !t2) return;
SimulationTest(*t1, *t2, rng, provider);
}
FUZZ_TARGET(p2p_transport_bidirectional_v1v2, .init = initialize_p2p_transport_serialization)
{
// Test with a V1 initiator talking to a V2 responder.
FuzzedDataProvider provider{buffer.data(), buffer.size()};
XoRoShiRo128PlusPlus rng(provider.ConsumeIntegral<uint64_t>());
auto t1 = MakeV1Transport(NodeId{0});
auto t2 = MakeV2Transport(NodeId{1}, false, rng, provider);
if (!t1 || !t2) return;
SimulationTest(*t1, *t2, rng, provider);
}