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Update zipslip_good.py

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This commit is contained in:
Ahmed Farid
2022-03-08 23:55:17 +01:00
committed by GitHub
parent 3b8c7e8944
commit 23bd53a325
1 changed files with 10 additions and 0 deletions
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10
python/ql/test/experimental/query-tests/Security/CWE-022/zipslip_good.py
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@@ -1,4 +1,6 @@
import zipfile
import tarfile
import shutil
def unzip(filename, dir):
zf = zipfile.ZipFile(filename)
@@ -8,3 +10,11 @@ def unzip(filename, dir):
def unzip1(filename, dir):
zf = zipfile.ZipFile(filename)
zf.extract(dir)
def unzip2(filename):
with tarfile.open(filename) as tar:
for entry in tar:
#GOOD: Check that entry is safe
if os.path.isabs(entry.name) or ".." in entry.name:
raise ValueError("Illegal tar archive entry")
shutil.copy(entry, "/tmp/unpack/")