fix: message signature

iotexproject · Jun 24, 2024 · 593bbfa · 593bbfa
1 parent fb4fdb8
commit 593bbfa
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/cmd/sequencer/main.go b/cmd/sequencer/main.go
@@ -43,7 +43,10 @@ var (
 		Blockchain: &blockchain.Blockchain{Contracts: contracts},
 		MqttBroker: &confmqtt.Broker{},
 		Database:   &database.Postgres{},
-		PrivateKey: &crypto.EcdsaPrivateKey{Hex: "dbfe03b0406549232b8dccc04be8224fcc0afa300a33d4f335dcfdfead861c85"},
+		// from sprout default sequencer, to make coordinator validate sequencer signature
+		PrivateKey: &crypto.EcdsaPrivateKey{
+			Hex: "dbfe03b0406549232b8dccc04be8224fcc0afa300a33d4f335dcfdfead861c85",
+		},
 	}
 	ctx context.Context
 )

diff --git a/pkg/modules/event/event_device_confirm.go b/pkg/modules/event/event_device_confirm.go
@@ -114,7 +114,7 @@ func (e *DeviceConfirm) Handle(ctx context.Context) (err error) {
 			IMEI:        e.imei,
 			Owner:       common.BytesToAddress(e.pkg.GetOwner()).String(),
 			Timestamp:   e.pkg.GetTimestamp(),
-			Signature:   hex.EncodeToString(e.pkg.GetSignature()),
+			Signature:   hex.EncodeToString(append(e.pkg.GetSignature(), byte(0))),
 			GasLimit:    big.NewInt(200000).String(),
 			DataChannel: uint32(dev.DataChannel),
 		})),