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p2p: fix some golint warnings (#16577)

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This commit is contained in:
kiel barry
2018-05-08 04:08:43 -07:00
committed by Felix Lange
parent a42be3b78d
commit 864e80a48f
13 changed files with 292 additions and 291 deletions
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8
p2p/discv5/node.go
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@ -315,11 +315,11 @@ func PubkeyID(pub *ecdsa.PublicKey) NodeID {
// Pubkey returns the public key represented by the node ID.
// It returns an error if the ID is not a point on the curve.
func (id NodeID) Pubkey() (*ecdsa.PublicKey, error) {
func (n NodeID) Pubkey() (*ecdsa.PublicKey, error) {
p := &ecdsa.PublicKey{Curve: crypto.S256(), X: new(big.Int), Y: new(big.Int)}
half := len(id) / 2
p.X.SetBytes(id[:half])
p.Y.SetBytes(id[half:])
half := len(n) / 2
p.X.SetBytes(n[:half])
p.Y.SetBytes(n[half:])
if !p.Curve.IsOnCurve(p.X, p.Y) {
return nil, errors.New("id is invalid secp256k1 curve point")
}