modify ToByte function return value(s) not only byte slice but also e…

…rror
DE-labtory · Oct 13, 2018 · 503583e · 503583e
1 parent 57a097b
commit 503583e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/key_service.go b/key_service.go
@@ -26,7 +26,7 @@ type Crypto struct {
 
 type Key interface {
 	ID() KeyID
-	ToByte() []byte
+	ToByte() ([]byte, error)
 	IsPrivate() bool
 }