Convert a byte slice to address

2014-07-16 13:20:57 +02:00 · 2014-07-16 13:20:57 +02:00 · 14c4f06100
parent 8820d4e5ac
commit 14c4f06100
1 changed files with 10 additions and 0 deletions
--- a/ethutil/bytes.go
+++ b/ethutil/bytes.go
@ -149,3 +149,13 @@ func LeftPadBytes(slice []byte, l int) []byte {

 	return padded
 }
+
+func Address(slice []byte) []byte {
+	if len(slice) < 20 {
+		slice = LeftPadBytes(slice, 20)
+	} else if len(slice) > 20 {
+		slice = slice[len(slice)-20:]
+	}
+
+	return slice
+}