security-and-privacy/mat2
security-and-privacy/mat2
1
0
Fork 0
mirror of synced 2025-07-03 03:47:20 +02:00
Code Releases Activity

Clean deep metadata for zip files

Browse source
This commit is contained in:
jvoisin 2018-04-01 00:17:06 +02:00
parent 6d506b8757
commit c186fc4292
3 changed files with 38 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

17
tests/test_libmat2.py
View file

@ -57,7 +57,7 @@ class TestGetMeta(unittest.TestCase):
class TestDeepCleaning(unittest.TestCase):
def __check_zip_clean(self, p):
def __check_deep_meta(self, p):
tempdir = tempfile.mkdtemp()
zipin = zipfile.ZipFile(p.filename)
zipin.extractall(tempdir)
@ -72,6 +72,15 @@ class TestDeepCleaning(unittest.TestCase):
self.assertEqual(inside_p.get_meta(), {})
shutil.rmtree(tempdir)
def __check_zip_meta(self, p):
zipin = zipfile.ZipFile(p.filename)
for item in zipin.infolist():
self.assertEqual(item.comment, b'')
self.assertEqual(item.date_time, (1980, 1, 1, 0, 0, 0))
self.assertEqual(item.create_system, 3) # 3 is UNIX
def test_office(self):
shutil.copy('./tests/data/dirty.docx', './tests/data/clean.docx')
p = office.OfficeParser('./tests/data/clean.docx')
@ -85,7 +94,8 @@ class TestDeepCleaning(unittest.TestCase):
p = office.OfficeParser('./tests/data/clean.docx.cleaned')
self.assertEqual(p.get_meta(), {})
self.__check_zip_clean(p)
self.__check_zip_meta(p)
self.__check_deep_meta(p)
os.remove('./tests/data/clean.docx')
@ -103,7 +113,8 @@ class TestDeepCleaning(unittest.TestCase):
p = libreoffice.LibreOfficeParser('./tests/data/clean.odt.cleaned')
self.assertEqual(p.get_meta(), {})
self.__check_zip_clean(p)
self.__check_zip_meta(p)
self.__check_deep_meta(p)
os.remove('./tests/data/clean.odt')