Convert a byte slice to address

14c4f061 · obscuren · 8820d4e5 · 14c4f061
Commit 14c4f061 authored Jul 16, 2014 by obscuren
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bytes.go ethutil/bytes.go +10 -0

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--- 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
+}