BackDoorBuster/tests/test_final_tests.py

165 lines
5.3 KiB
Python

import time
import unittest
import shutil
import os
import threading
import re
from detection.utils import read_file_content
from .final_tests_util import (
clone_repo,
Path,
inject_pickle_backdoor,
inject_random_backdoor,
inject_pyc_backdoor,
backdoors,
)
from detection.Regexdetection import find_dangerous_functions
from detection.GPTdetection import detectGPT
def GPTdetectFileList(fileList):
results = []
threads = []
for file in fileList:
content = read_file_content(str(file))
threads.append(threading.Thread(target=GPTThread(), args=(content, results)))
for thread in threads:
thread.start()
time.sleep(0.5)
for thread in threads:
thread.join()
return results
def GPTThread(content, results):
try:
results.append(detectGPT(content))
except Exception as e:
print(e)
class TestFinalTests(unittest.TestCase):
def setUp(self) -> None:
self.path = "./tmp/repo/"
shutil.rmtree(self.path, ignore_errors=True)
if not os.path.exists("/tmp/Python/"):
clone_repo("https://github.com/TheAlgorithms/Python.git", "/tmp/Python")
shutil.copytree("/tmp/Python", self.path)
sampleRate = 0.1
self.inject_result = inject_random_backdoor(self.path, sample_rate=sampleRate)
self.pickle_true_num = inject_pickle_backdoor(self.path)
self.pyc_true_num = inject_pyc_backdoor(self.path)
self.injectedNum = len(self.inject_result)
print(self.injectedNum)
project_path = Path(self.path)
self.all_python_files = list(project_path.rglob("*.py"))
self.py_files_num = len(self.all_python_files)
all_pickle_files = list(project_path.rglob("*.pickle"))
self.pickle_files_num = len(all_pickle_files)
all_pyc_files = list(project_path.rglob("*.pyc"))
self.pyc_files_num = len(all_pyc_files)
os.system(
"python -m detection " + self.path + " -o " + self.path + "output.txt"
)
def test_final_tests_pycode(self):
# test backdoor code in python files
detectedNum = 0
possibly_dangerous_file = []
for file in self.all_python_files:
content = read_file_content(str(file))
results = find_dangerous_functions(content, ".py")
if (
len(results["high"]) > 0
or len(results["medium"]) > 0
or len(results["low"]) > 0
):
detectedNum += 1
possibly_dangerous_file.append(file)
print(detectedNum / self.py_files_num)
GPTdetectedNum = 0
for i in possibly_dangerous_file:
content = read_file_content(str(i))
results = {}
try:
results = detectGPT(content)
if (
len(results["high"]) > 0
or len(results["medium"]) > 0
or len(results["low"]) > 0
):
GPTdetectedNum += 1
print(GPTdetectedNum)
except Exception as e:
# print(e)
pass
# test injected code
with open(self.path + "output.txt", "r") as f:
lines = f.readlines()
injected_detected_num = 0
injected_correct_num = 0
pattern = r"\w+\.py: Line \d+: (.+)"
for line in lines:
if "py:" in line:
injected_detected_num += 1
match = re.search(pattern, line)
command = ""
if match:
command = match.group(1)
for backdoor in backdoors:
if command in backdoor:
injected_correct_num += 1
break
injected_accurency = injected_detected_num / self.py_files_num
print(f"injected files accurency: {injected_accurency}")
try:
GPTresult = GPTdetectFileList(possibly_dangerous_file)
for result in GPTresult:
if len(result) > 0:
GPTdetectedNum += 1
print(GPTdetectedNum)
self.assertGreaterEqual(GPTdetectedNum, detectedNum)
except Exception as e:
# print(e)
pass
# test pickle files
with open(self.path + "output.txt", "r") as f:
lines = f.readlines()
pickle_detected_num = 0
pickle_correct_num = 0
for line in lines:
if "pickle" in line:
pickle_detected_num += 1
if re.search(r"backdoor\d*\.pickle", line):
pickle_correct_num += 1
pickle_accurency = pickle_detected_num / self.pickle_true_num
print(f"pickle files accurency: {pickle_accurency}")
# test pyc files
with open(self.path + "output.txt", "r") as f:
lines = f.readlines()
pyc_detected_num = 0
pyc_correct_num = 0
for line in lines:
if "pyc" in line:
pyc_detected_num += 1
if re.search(r"backdoor\d*\.pyc", line):
pyc_correct_num += 1
pyc_accurency = pyc_detected_num / self.pyc_true_num
print(f"pyc files accurency: {pyc_accurency}")
if __name__ == "__main__":
unittest.main()