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p2p: remove unused code (#20325)

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This commit is contained in:
Felix Lange
2019-11-19 17:16:08 +01:00
committed by GitHub
parent ac5e28ea38
commit 9e8cc00b73
3 changed files with 1 additions and 23 deletions
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10
p2p/rlpx.go
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@ -422,16 +422,6 @@ func (h *encHandshake) makeAuthResp() (msg *authRespV4, err error) {
return msg, nil
}
func (msg *authMsgV4) sealPlain(h *encHandshake) ([]byte, error) {
buf := make([]byte, authMsgLen)
n := copy(buf, msg.Signature[:])
n += copy(buf[n:], crypto.Keccak256(exportPubkey(&h.randomPrivKey.PublicKey)))
n += copy(buf[n:], msg.InitiatorPubkey[:])
n += copy(buf[n:], msg.Nonce[:])
buf[n] = 0 // token-flag
return ecies.Encrypt(rand.Reader, h.remote, buf, nil, nil)
}
func (msg *authMsgV4) decodePlain(input []byte) {
n := copy(msg.Signature[:], input)
n += shaLen // skip sha3(initiator-ephemeral-pubk)