Updated to generic padding function

2014-07-02 00:05:48 +02:00 · 2014-07-02 00:05:48 +02:00 · fd1d0bbde7
parent d7e396a98c
commit fd1d0bbde7
1 changed files with 3 additions and 4 deletions
--- a/ethchain/transaction.go
+++ b/ethchain/transaction.go
@ -90,10 +90,9 @@ func (tx *Transaction) Signature(key []byte) []byte {
 func (tx *Transaction) PublicKey() []byte {
 	hash := tx.Hash()

-	r := make([]byte, 32-len(tx.r))
-	s := make([]byte, 32-len(tx.s))
-	r = append(r, ethutil.CopyBytes(tx.r)...)
-	s = append(s, ethutil.CopyBytes(tx.s)...)
+	// TODO
+	r := ethutil.LeftPadBytes(tx.r, 32)
+	s := ethutil.LeftPadBytes(tx.s, 32)

 	sig := append(r, s...)
 	sig = append(sig, tx.v-27)