fix: bytes type error with EIP712

bnb-chain · Jan 12, 2023 · ed21e90 · ed21e90
1 parent 7c062ed
commit ed21e90
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/x/auth/tx/eip712.go b/x/auth/tx/eip712.go
@@ -473,6 +473,16 @@ func cleanTypesAndMsgValue(typedData apitypes.Types, primaryType string, msgValu
 				for i := 0; i < len(msgValue[encName].([]interface{})); i++ {
 					cleanTypesAndMsgValue(typedData, encType[:len(encType)-2], msgValue[encName].([]interface{})[i].(map[string]interface{}))
 				}
+			} else if encType == "bytes[]" {
+				byteList, ok := encValue.([]interface{})
+				if !ok {
+					continue
+				}
+				newBytesList := make([]interface{}, len(byteList))
+				for j, item := range byteList {
+					newBytesList[j] = []byte(item.(string))
+				}
+				msgValue[encName] = newBytesList
 			}
 		case typedData[encType] != nil:
 			subType, ok := msgValue[encName].(map[string]interface{})
@@ -496,6 +506,10 @@ func cleanTypesAndMsgValue(typedData apitypes.Types, primaryType string, msgValu
 					msgValue[encName] = "0"
 				}
 			}
+		case encType == "bytes":
+			if reflect.TypeOf(encValue).Kind() == reflect.String {
+				msgValue[encName] = []byte(encValue.(string))
+			}
 		}
 	}