fix: resend active WHOAREYOU challenge - #309
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The clippy errors will be fixed by #310 |
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Note that the current spec says to respond with a new WHOAREYOU challenge. go-ethereum has re-sent the existing challenge since ethereum/go-ethereum#31356, and I have filed ethereum/devp2p#278 to update the spec accordingly. |
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Resends the currently active WHOAREYOU packet when another ordinary packet arrives from the same node and endpoint during an unfinished handshake.
This preserves the original request nonce and challenge data instead of dropping the retry or creating another outstanding challenge. It also adds a regression test for the geth/Hive
HandshakeResendflow.