pause

diff --git a/federation/warder.go b/federation/warder.go
index e3d03b9..f9cd5b5 100644 (file)
--- a/federation/warder.go
+++ b/federation/warder.go
@@ -273,14 +273,35 @@ func (w *warder) initDestTxSigns(destTx interface{}, ormTx *orm.CrossTransaction
 }
 
 // TODO:
-func (w *warder) signDestTx(destTx interface{}, tx *orm.CrossTransaction) error {
-       if tx.Status != common.CrossTxPendingStatus || !tx.DestTxHash.Valid {
+func (w *warder) signDestTx(destTx interface{}, ormTx *orm.CrossTransaction) error {
+       if ormTx.Status != common.CrossTxPendingStatus || !ormTx.DestTxHash.Valid {
                return errors.New("cross-chain tx status error")
        }
 
        return nil
 }
 
+func (w *warder) getSignData(destTx interface{}) ([][]byte, error) {
+       var signData [][]byte
+
+       switch destTx := destTx.(type) {
+       case *vaporTypes.Tx:
+               signData = make([][]byte, len(destTx.Inputs))
+               for _, input := range tx.Inputs {
+                       signHash := tx.SigHash(uint32(i))
+
+               }
+
+       case *btmTypes.Tx:
+               signData = make([][]byte, len(destTx.Inputs))
+
+       default:
+               return [][]byte{}, errors.New("unknown tx type")
+       }
+
+       return signData, nil
+}
+
 // TODO:
 func (w *warder) attachSignsForTx(destTx interface{}, ormTx *orm.CrossTransaction, position uint8, signs string) {
 }