fix getSigns

diff --git a/federation/warder.go b/federation/warder.go
index 14135fd..22e846d 100644 (file)
--- a/federation/warder.go
+++ b/federation/warder.go
@@ -309,7 +309,7 @@ func (w *warder) getSignData(destTx interface{}) ([][]byte, error) {
        return signData, nil
 }
 
-func (w *warder) getSigns(destTx interface{}, ormTx *orm.CrossTransaction) ([]string, error) {
+func (w *warder) getSigns(destTx interface{}, ormTx *orm.CrossTransaction) ([][]byte, error) {
        if ormTx.Status != common.CrossTxPendingStatus || !ormTx.DestTxHash.Valid {
                return nil, errors.New("cross-chain tx status error")
        }
@@ -319,17 +319,14 @@ func (w *warder) getSigns(destTx interface{}, ormTx *orm.CrossTransaction) ([]st
                return nil, errors.New("getSignData")
        }
 
-       var signs []string
+       var signs [][]byte
        for _, data := range signData {
-               var sign []byte
+               var b [32]byte
+               copy(b[:], data)
                // vaporBc.Hash & btmBc.Hash are marshaled in the same way
-               msg := &vaporBc.Hash{}
-               if err := msg.UnmarshalText([]byte(data)); err != nil {
-                       return nil, errors.Wrap(err, "Unmarshal signData")
-               }
-
-               sign = w.xprv.Sign([]byte(msg.String()))
-               signs = append(signs, hex.EncodeToString(sign))
+               msg := vaporBc.NewHash(b)
+               sign := w.xprv.Sign([]byte(msg.String()))
+               signs = append(signs, sign)
        }
 
        return signs, nil