From 9b0af513867fad4aeb3516e4711dd0ea4f5bc90c Mon Sep 17 00:00:00 2001 From: Felix Lange Date: Sat, 18 Feb 2017 09:24:12 +0100 Subject: crypto: add btcec fallback for sign/recover without cgo (#3680) * vendor: add github.com/btcsuite/btcd/btcec * crypto: add btcec fallback for sign/recover without cgo This commit adds a non-cgo fallback implementation of secp256k1 operations. * crypto, core/vm: remove wrappers for sha256, ripemd160 --- p2p/discover/node.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'p2p/discover/node.go') diff --git a/p2p/discover/node.go b/p2p/discover/node.go index 8b1062d87..f0262762e 100644 --- a/p2p/discover/node.go +++ b/p2p/discover/node.go @@ -259,7 +259,7 @@ 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) { - p := &ecdsa.PublicKey{Curve: secp256k1.S256(), X: new(big.Int), Y: new(big.Int)} + 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:]) -- cgit