diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go index 354632b257..6d99517e67 100644 --- a/accounts/abi/bind/base.go +++ b/accounts/abi/bind/base.go @@ -431,6 +431,9 @@ func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]inter // UnpackLog unpacks a retrieved log into the provided output structure. func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error { + if log.Topics[0] != c.abi.Events[event].ID { + return fmt.Errorf("event signature mismatch") + } if len(log.Data) > 0 { if err := c.abi.UnpackIntoInterface(out, event, log.Data); err != nil { return err @@ -447,6 +450,9 @@ func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) // UnpackLogIntoMap unpacks a retrieved log into the provided map. func (c *BoundContract) UnpackLogIntoMap(out map[string]interface{}, event string, log types.Log) error { + if log.Topics[0] != c.abi.Events[event].ID { + return fmt.Errorf("event signature mismatch") + } if len(log.Data) > 0 { if err := c.abi.UnpackIntoMap(out, event, log.Data); err != nil { return err diff --git a/accounts/abi/bind/base_test.go b/accounts/abi/bind/base_test.go index c4740f68b7..7b023e3b48 100644 --- a/accounts/abi/bind/base_test.go +++ b/accounts/abi/bind/base_test.go @@ -110,7 +110,7 @@ const hexData = "0x000000000000000000000000376c47978271565f56deb45495afa69e59c16 func TestUnpackIndexedStringTyLogIntoMap(t *testing.T) { hash := crypto.Keccak256Hash([]byte("testName")) topics := []common.Hash{ - common.HexToHash("0x0"), + crypto.Keccak256Hash([]byte("received(string,address,uint256,bytes)")), hash, } mockLog := newMockLog(topics, common.HexToHash("0x0")) @@ -135,7 +135,7 @@ func TestUnpackIndexedSliceTyLogIntoMap(t *testing.T) { } hash := crypto.Keccak256Hash(sliceBytes) topics := []common.Hash{ - common.HexToHash("0x0"), + crypto.Keccak256Hash([]byte("received(string[],address,uint256,bytes)")), hash, } mockLog := newMockLog(topics, common.HexToHash("0x0")) @@ -160,7 +160,7 @@ func TestUnpackIndexedArrayTyLogIntoMap(t *testing.T) { } hash := crypto.Keccak256Hash(arrBytes) topics := []common.Hash{ - common.HexToHash("0x0"), + crypto.Keccak256Hash([]byte("received(address[2],address,uint256,bytes)")), hash, } mockLog := newMockLog(topics, common.HexToHash("0x0")) @@ -187,7 +187,7 @@ func TestUnpackIndexedFuncTyLogIntoMap(t *testing.T) { var functionTy [24]byte copy(functionTy[:], functionTyBytes[0:24]) topics := []common.Hash{ - common.HexToHash("0x99b5620489b6ef926d4518936cfec15d305452712b88bd59da2d9c10fb0953e8"), + crypto.Keccak256Hash([]byte("received(function,address,uint256,bytes)")), common.BytesToHash(functionTyBytes), } mockLog := newMockLog(topics, common.HexToHash("0x5c698f13940a2153440c6d19660878bc90219d9298fdcf37365aa8d88d40fc42")) @@ -208,7 +208,7 @@ func TestUnpackIndexedBytesTyLogIntoMap(t *testing.T) { bytes := []byte{1, 2, 3, 4, 5} hash := crypto.Keccak256Hash(bytes) topics := []common.Hash{ - common.HexToHash("0x99b5620489b6ef926d4518936cfec15d305452712b88bd59da2d9c10fb0953e8"), + crypto.Keccak256Hash([]byte("received(bytes,address,uint256,bytes)")), hash, } mockLog := newMockLog(topics, common.HexToHash("0x5c698f13940a2153440c6d19660878bc90219d9298fdcf37365aa8d88d40fc42"))