chg: set signer for bor

eth/backend.go

@@ -473,6 +473,14 @@ func (s *Ethereum) StartMining(threads int) error {
 			}
 			clique.Authorize(eb, wallet.SignData)
 		}
+		if bor, ok := s.engine.(*bor.Bor); ok {
+			wallet, err := s.accountManager.Find(accounts.Account{Address: eb})
+			if wallet == nil || err != nil {
+				log.Error("Etherbase account unavailable locally", "err", err)
+				return fmt.Errorf("signer missing: %v", err)
+			}
+			bor.Authorize(eb, wallet.SignData)
+		}
 		// If mining is started, we can disable the transaction rejection mechanism
 		// introduced to speed sync times.
 		atomic.StoreUint32(&s.protocolManager.acceptTxs, 1)

params/config.go

@@ -371,6 +371,8 @@ func (c *ChainConfig) String() string {
 		engine = c.Ethash
 	case c.Clique != nil:
 		engine = c.Clique
+	case c.Bor != nil:
+		engine = c.Bor
 	default:
 		engine = "unknown"
 	}

signer/core/signed_data.go

@@ -58,6 +58,10 @@ var (
 		accounts.MimetypeClique,
 		0x02,
 	}
+	ApplicationBor = SigFormat{
+		accounts.MimetypeBor,
+		0x10,
+	}
 	TextPlain = SigFormat{
 		accounts.MimetypeTextPlain,
 		0x45,