Fix: lint

Author: aopoltorzhicky

tools/base/hashcodes.go

@@ -22,15 +22,6 @@ type Curve interface {
 	Kind() ECKind
 }
 
-// EmptyCurve -
-type EmptyCurve struct {
-	addressPrefix    []byte
-	publicKeyPrefix  []byte
-	privateKeyPrefix []byte
-	signaturePrefix  []byte
-	seedKey          []byte
-}
-
 // NewCurve -
 func NewCurve(kind ECKind) (Curve, error) {
 	switch kind {

tools/crypto/curve.go

@@ -10,7 +10,13 @@ import (
 )
 
 // Ed25519 -
-type Ed25519 EmptyCurve
+type Ed25519 struct {
+	addressPrefix    []byte
+	publicKeyPrefix  []byte
+	privateKeyPrefix []byte
+	signaturePrefix  []byte
+	seedKey          []byte
+}
 
 // NewEd25519 -
 func NewEd25519() Ed25519 {

tools/crypto/ed25519.go

@@ -9,10 +9,9 @@ import (
 
 // Key -
 type Key struct {
-	pubKey  PubKey
-	address string
-	curve   Curve
-	bytes   []byte
+	pubKey PubKey
+	curve  Curve
+	bytes  []byte
 }
 
 // NewKey -
@@ -120,3 +119,8 @@ func (key Key) Sign(data []byte) (Signature, error) {
 func (key Key) Verify(data, signature []byte) bool {
 	return key.pubKey.Verify(data, signature)
 }
+
+// Address -
+func (key Key) Address() (string, error) {
+	return key.pubKey.Address()
+}

tools/crypto/key.go

@@ -117,7 +117,11 @@ func (tzkt *API) json(ctx context.Context, endpoint string, args map[string]stri
 	case http.StatusNoContent:
 		return nil
 	default:
-		return errors.New(fmt.Sprintf("%s: %s %v", resp.Status, endpoint, args))
+		body, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			return err
+		}
+		return errors.New(fmt.Sprintf("%s: %s %s %v", resp.Status, string(body), endpoint, args))
 	}
 }