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Fix parsing issue when using Medusa 0.1.3 #29

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merged 3 commits into from
Mar 25, 2024
+9 −2
Merged

Fix parsing issue when using Medusa 0.1.3 #29

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fc64897
fix medusa parsing for v0.1.3
tuturu-tech Mar 22, 2024
c64e514
formatting
tuturu-tech Mar 22, 2024
713a261
change variable scope
tuturu-tech Mar 22, 2024
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11 changes: 9 additions & 2 deletions fuzz_utils/fuzzers/Medusa.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,10 +74,17 @@ def _parse_call_object(self, call_dict: dict) -> tuple[str, str]:
time_delay = int(call_dict["blockTimestampDelay"])
block_delay = int(call_dict["blockNumberDelay"])
has_delay = time_delay > 0 or block_delay > 0
function_name: str = ""

# TODO check how Medusa handles empty calls

function_name = call_dict["call"]["dataAbiValues"]["methodName"]
if "methodName" in call_dict["call"]["dataAbiValues"]:
function_name = call_dict["call"]["dataAbiValues"]["methodName"]
elif "methodSignature" in call_dict["call"]["dataAbiValues"]:
function_name = call_dict["call"]["dataAbiValues"]["methodSignature"].split("(")[0]
else:
handle_exit(
"There was an issue parsing the Medusa call sequences. This indicates a breaking change in the call sequence format, please open an issue at https://github.com/crytic/fuzz-utils/issues"
)
function_parameters = call_dict["call"]["dataAbiValues"]["inputValues"]
if len(function_parameters) == 0:
function_parameters = ""
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