piston/tests/file_persistance.py

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2021-04-28 06:03:35 +02:00
"""
Description
Files can be written into world writable directories without being removed,
potentially leading to disk space exhaustion
Run this test twice and there should be no output
"""
import os
directories = [
"/dev/shm",
"/run/lock",
"/tmp",
"/var/tmp"
]
for dir in directories:
fpath = f"{dir}/bean"
if os.path.exists(fpath):
print(f"{fpath} exists")
else:
with open(fpath, "w") as f:
f.write("beannn")