From eac296b22a964c059859d5a3cd5e8ac915105fb7 Mon Sep 17 00:00:00 2001
From: Alver Lyu <AlverLyu@gmail.com>
Date: Thu, 13 Dec 2018 11:27:42 +0800
Subject: [PATCH] fix bug in deserializing ed25519 public key

---
 keypair/key.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/keypair/key.go b/keypair/key.go
index f44ccc1..dfdaa31 100644
--- a/keypair/key.go
+++ b/keypair/key.go
@@ -210,7 +210,7 @@ func DeserializePublicKey(data []byte) (PublicKey, error) {
 			if len(data[2:]) < ed25519.PublicKeySize {
 				return nil, errors.New("deserializing public key failed: not enough length for Ed25519 key")
 			}
-			pk := make([]byte, len(data)-2)
+			pk := make([]byte, ed25519.PublicKeySize)
 			copy(pk, data[2:])
 			return ed25519.PublicKey(pk), nil
 		} else {