def _fuzztest_child(test_one_input, custom_setup, setup_kwargs, pipe, args,
enabled_hooks):
"""Fuzzing target to run as a separate process."""
os.close(pipe[0])
os.dup2(pipe[1], 1)
os.dup2(pipe[1], 2)
if not setup_kwargs:
setup_kwargs = {}
try:
if enabled_hooks:
for hook in enabled_hooks:
atheris.enabled_hooks.add(hook)
custom_setup([sys.argv[0]] + (args if args else []), test_one_input,
**setup_kwargs)
atheris.Fuzz()
# To avoid running tests multiple times due to fork(), never allow control
# flow to proceed past here. Report that we're exiting gracefully so that
# tests can verify that's what happened.
except SystemExit as e:
print("Exiting gracefully.")
sys.stdout.flush()
os._exit(e.code)
finally:
print("Exiting gracefully.")
sys.stdout.flush()
os._exit(0)
def main():
global runs_left
max_runs = get_run_count_if_there()
if max_runs is not None:
runs_left = int(max_runs)
t1 = ServerThread()
t1.start()
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()
def _benchmark_child(test_one_input, num_runs, pipe, args, inst_all):
os.close(pipe[0])
os.dup2(pipe[1], 1)
os.dup2(pipe[1], 2)
if inst_all:
instrument_all()
counter = [0]
start = time.time()
def wrapped_test_one_input(data):
counter[0] += 1
if counter[0] == num_runs:
print(f"\nbenchmark_duration={time.time() - start}")
os._exit(0)
test_one_input(data)
atheris.Setup([sys.argv[0]] + args, wrapped_test_one_input)
atheris.Fuzz()
assert False # Does not return
def main():
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
def main():
logging.disable(logging.CRITICAL)
warnings.filterwarnings('ignore')
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()
def main():
atheris.instrument_all()
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
def test_bigNumbers_fuzzing(self):
args = sys.argv
args.append("-runs=10000")
atheris.Setup(args, self.__setup_input_big_numbers)
atheris.Fuzz()
def test_prime_generator_fuzzing(self):
args = sys.argv
args.append("-runs=100")
atheris.Setup(args, self.__setup_input_prime_generator)
atheris.Fuzz()
def fuzz():
test = deal.cases(decode)
atheris.Setup(sys.argv, test)
atheris.Fuzz()
def main():
fuzzers.enable_decompressionbomb_error()
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
fuzzers.disable_decompressionbomb_error()
def fuzz(wsgi_app):
atheris.Setup(sys.argv, lambda data: fuzz_request(data, wsgi_app), enable_python_coverage=True)
atheris.Fuzz()
def test_random_curve_fuzzing(self):
args = sys.argv
args.append("-runs=10000")
atheris.Setup(args, self.__setup_input_random_curve)
atheris.Fuzz()
def test_point_arithmetic_affine_fuzzing(self):
args = sys.argv
args.append("-runs=10000")
atheris.Setup(args, self.__setup_input_arithmetic_affine)
atheris.Fuzz()
import sys
import atheris
with atheris.instrument_imports():
import fuzzers
def TestOneInput(data):
fdp = atheris.FuzzedDataProvider(data)
choice = fdp.ConsumeIntInRange(0, len(fuzzers.tests) - 1)
func, data_type = fuzzers.tests[choice]
if data_type == str:
data = fdp.ConsumeUnicodeNoSurrogates(sys.maxsize)
elif data_type == bytes:
data = fdp.ConsumeBytes(sys.maxsize)
elif data_type == int:
data = fdp.ConsumeInt(sys.maxsize)
try:
func(data)
except Exception:
print(func, data_type, repr(data))
raise
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
def main():
ImageFile.LOAD_TRUNCATED_IMAGES = True
warnings.filterwarnings("ignore")
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=False)
atheris.Fuzz()
def main():
atheris.Setup(sys.argv, TestInput, enable_python_coverage=True)
atheris.Fuzz()
def main():
# Since everything interesting in this fuzzer is in native code, we can
# disable Python coverage to improve performance and reduce coverage noise.
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=False)
atheris.Fuzz()
def main():
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
loop = asyncio.get_event_loop()
asyncio.set_event_loop(loop)
atheris.Fuzz()
def test_modularearithmetic_eff_fuzzing(self):
args = sys.argv
args.append("-runs=10000")
atheris.Setup(args, self.__setup_input_modular_arithmetic)
atheris.Fuzz()
def main():
atheris.instrument_all()
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()
def main():
"""Fuzz target with atheris."""
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
