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p2p/discover/v5wire: use Encoded field of Whoareyou

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This commit is contained in:
Felix Lange 2025-04-02 12:08:09 +02:00
parent c5e94b67db
commit 9b74d7912e
1 changed files with 4 additions and 3 deletions
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7
p2p/discover/v5wire/encoding.go
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@ -190,8 +190,9 @@ func (c *Codec) Encode(id enode.ID, addr string, packet Packet, challenge *Whoar
switch {
case packet.Kind() == WhoareyouPacket:
// just send the WHOAREYOU packet raw again, rather than the re-encoded challenge data
if sentWhoareyou := c.sc.getHandshake(id, addr); sentWhoareyou != nil {
return sentWhoareyou.Encoded, sentWhoareyou.Nonce, nil
w := packet.(*Whoareyou)
if len(w.Encoded) > 0 {
return w.Encoded, w.Nonce, nil
}
head, err = c.encodeWhoareyou(id, packet.(*Whoareyou))
case challenge != nil:
@ -227,7 +228,7 @@ func (c *Codec) Encode(id enode.ID, addr string, packet Packet, challenge *Whoar
if err != nil {
return nil, Nonce{}, err
}
challenge.Encoded = enc
challenge.Encoded = bytes.Clone(enc)
c.sc.storeSentHandshake(id, addr, challenge)
return enc, head.Nonce, err
}