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revert challenge fix

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Signed-off-by: Chen Kai <281165273grape@gmail.com>
This commit is contained in:
Chen Kai 2025-03-16 16:47:29 +08:00
parent 8f1f4efd69
commit 65fa51e125
1 changed files with 12 additions and 17 deletions
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5
p2p/discover/v5wire/encoding.go
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@ -116,7 +116,6 @@ var (
errInvalidNonceSig = errors.New("invalid ID nonce signature") errInvalidNonceSig = errors.New("invalid ID nonce signature")
errMessageTooShort = errors.New("message contains no data") errMessageTooShort = errors.New("message contains no data")
errMessageDecrypt = errors.New("cannot decrypt message") errMessageDecrypt = errors.New("cannot decrypt message")
errChallengeAlreadySent = errors.New("challenge already sent to this node")
) )
// Public errors. // Public errors.
@ -218,10 +217,6 @@ func (c *Codec) Encode(id enode.ID, addr string, packet Packet, challenge *Whoar
// Store sent WHOAREYOU challenges. // Store sent WHOAREYOU challenges.
if challenge, ok := packet.(*Whoareyou); ok { if challenge, ok := packet.(*Whoareyou); ok {
// check if we already sent a challenge to this node
if c.sc.getHandshake(id, addr) != nil {
return nil, Nonce{}, errChallengeAlreadySent
}
challenge.ChallengeData = bytesCopy(&c.buf) challenge.ChallengeData = bytesCopy(&c.buf)
c.sc.storeSentHandshake(id, addr, challenge) c.sc.storeSentHandshake(id, addr, challenge)
} else if msgData == nil { } else if msgData == nil {