def test_dirs_refused(self):
d = tempfile.mkdtemp()
try:
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
with self.assertRaisesRegexp(ValueError, 'not a regular'):
create_tar_from_files(fh, {'test': d})
finally:
shutil.rmtree(d)
def test_dirs_refused(self):
d = tempfile.mkdtemp()
try:
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
with self.assertRaisesRegexp(ValueError, 'not a regular'):
create_tar_from_files(fh, {'test': d})
finally:
shutil.rmtree(d)
def test_create_tar_basic(self):
d = tempfile.mkdtemp()
try:
files = self._create_files(d)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, files)
# Output should be deterministic.
self.assertEqual(file_hash(tp), 'cd16cee6f13391abd94dfa435d2633b61ed727f1')
with tarfile.open(tp, 'r') as tf:
self._verify_basic_tarfile(tf)
finally:
shutil.rmtree(d)
def test_create_tar_basic(self):
d = tempfile.mkdtemp()
try:
files = self._create_files(d)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, files)
# Output should be deterministic.
self.assertEqual(file_hash(tp), '01cd314e277f060e98c7de6c8ea57f96b3a2065c')
with tarfile.open(tp, 'r') as tf:
self._verify_basic_tarfile(tf)
finally:
shutil.rmtree(d)
def test_create_tar_basic(self):
d = tempfile.mkdtemp()
try:
files = self._create_files(d)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, files)
# Output should be deterministic.
self.assertEqual(file_hash(tp), '01cd314e277f060e98c7de6c8ea57f96b3a2065c')
with tarfile.open(tp, 'r') as tf:
self._verify_basic_tarfile(tf)
finally:
shutil.rmtree(d)
def test_create_tar_basic(self):
d = tempfile.mkdtemp()
try:
files = self._create_files(d)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, files)
# Output should be deterministic.
self.assertEqual(file_hash(tp),
'cd16cee6f13391abd94dfa435d2633b61ed727f1')
with tarfile.open(tp, 'r') as tf:
self._verify_basic_tarfile(tf)
finally:
shutil.rmtree(d)
def test_executable_preserved(self):
d = tempfile.mkdtemp()
try:
p = os.path.join(d, 'exec')
with open(p, 'wb') as fh:
fh.write('#!/bin/bash\n')
os.chmod(p, MODE_STANDARD | stat.S_IXUSR)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, {'exec': p})
self.assertEqual(file_hash(tp), '357e1b81c0b6cfdfa5d2d118d420025c3c76ee93')
with tarfile.open(tp, 'r') as tf:
m = tf.getmember('exec')
self.assertEqual(m.mode, MODE_STANDARD | stat.S_IXUSR)
finally:
shutil.rmtree(d)
def test_executable_preserved(self):
d = tempfile.mkdtemp()
try:
p = os.path.join(d, 'exec')
with open(p, 'wb') as fh:
fh.write('#!/bin/bash\n')
os.chmod(p, MODE_STANDARD | stat.S_IXUSR)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
create_tar_from_files(fh, {'exec': p})
self.assertEqual(file_hash(tp), '357e1b81c0b6cfdfa5d2d118d420025c3c76ee93')
with tarfile.open(tp, 'r') as tf:
m = tf.getmember('exec')
self.assertEqual(m.mode, MODE_STANDARD | stat.S_IXUSR)
finally:
shutil.rmtree(d)
def test_setuid_setgid_refused(self):
d = tempfile.mkdtemp()
try:
uid = os.path.join(d, 'setuid')
gid = os.path.join(d, 'setgid')
with open(uid, 'a'):
pass
with open(gid, 'a'):
pass
os.chmod(uid, MODE_STANDARD | stat.S_ISUID)
os.chmod(gid, MODE_STANDARD | stat.S_ISGID)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
with self.assertRaisesRegexp(ValueError, 'cannot add file with setuid'):
create_tar_from_files(fh, {'test': uid})
with self.assertRaisesRegexp(ValueError, 'cannot add file with setuid'):
create_tar_from_files(fh, {'test': gid})
finally:
shutil.rmtree(d)
def test_setuid_setgid_refused(self):
d = tempfile.mkdtemp()
try:
uid = os.path.join(d, 'setuid')
gid = os.path.join(d, 'setgid')
with open(uid, 'a'):
pass
with open(gid, 'a'):
pass
os.chmod(uid, MODE_STANDARD | stat.S_ISUID)
os.chmod(gid, MODE_STANDARD | stat.S_ISGID)
tp = os.path.join(d, 'test.tar')
with open(tp, 'wb') as fh:
with self.assertRaisesRegexp(ValueError, 'cannot add file with setuid'):
create_tar_from_files(fh, {'test': uid})
with self.assertRaisesRegexp(ValueError, 'cannot add file with setuid'):
create_tar_from_files(fh, {'test': gid})
finally:
shutil.rmtree(d)
def test_create_tar_basic(self):
d = tempfile.mkdtemp()
try:
files = self._create_files(d)
tp = os.path.join(d, "test.tar")
with open(tp, "wb") as fh:
create_tar_from_files(fh, files)
# Output should be deterministic. Checking for Python version because of Bug 1735396.
if sys.version_info.major == 3 and sys.version_info.minor <= 8:
self.assertEqual(file_hash(tp),
"01cd314e277f060e98c7de6c8ea57f96b3a2065c")
# The else statement below assumes Python 3.9 and newer.
else:
self.assertEqual(file_hash(tp),
"50fe1aaadf0d44abb69bdea174b4dd6cdb4f4898")
with tarfile.open(tp, "r") as tf:
self._verify_basic_tarfile(tf)
finally:
shutil.rmtree(d)
