def test_save_successor_maintains_group_mode(self, mock_rv):
# Mock relevant_values() to claim that all values are relevant here
# (to avoid instantiating parser)
mock_rv.side_effect = lambda x: x
for kind in ALL_FOUR:
self._write_out_kind(kind, 1)
self.test_rc.update_all_links_to(1)
self.assertTrue(
filesystem.check_mode(self.test_rc.version("privkey", 1), 0o600))
filesystem.chmod(self.test_rc.version("privkey", 1), 0o444)
# If no new key, permissions should be the same (we didn't write any keys)
self.test_rc.save_successor(1, b"newcert", None, b"new chain",
self.config)
self.assertTrue(
filesystem.check_mode(self.test_rc.version("privkey", 2), 0o444))
# If new key, permissions should be kept as 644
self.test_rc.save_successor(2, b"newcert", b"new_privkey",
b"new chain", self.config)
self.assertTrue(
filesystem.check_mode(self.test_rc.version("privkey", 3), 0o644))
# If permissions reverted, next renewal will also revert permissions of new key
filesystem.chmod(self.test_rc.version("privkey", 3), 0o400)
self.test_rc.save_successor(3, b"newcert", b"new_privkey",
b"new chain", self.config)
self.assertTrue(
filesystem.check_mode(self.test_rc.version("privkey", 4), 0o600))
def test_right_mode(self):
fd1, name1 = self._call(0o700)
fd2, name2 = self._call(0o600)
self.assertTrue(filesystem.check_mode(name1, 0o700))
self.assertTrue(filesystem.check_mode(name2, 0o600))
fd1.close()
fd2.close()
def test_makedirs_correct_permissions(self):
path = os.path.join(self.tempdir, 'dir')
subpath = os.path.join(path, 'subpath')
previous_umask = filesystem.umask(0o022)
try:
filesystem.makedirs(subpath, 0o700)
assert filesystem.check_mode(path, 0o700)
assert filesystem.check_mode(subpath, 0o700)
finally:
filesystem.umask(previous_umask)
def test_new_lineage(self, mock_rv):
"""Test for new_lineage() class method."""
# Mock relevant_values to say everything is relevant here (so we
# don't have to mock the parser to help it decide!)
mock_rv.side_effect = lambda x: x
from certbot._internal import storage
result = storage.RenewableCert.new_lineage(
"the-lineage.com", b"cert", b"privkey", b"chain", self.config)
# This consistency check tests most relevant properties about the
# newly created cert lineage.
# pylint: disable=protected-access
self.assertTrue(result._consistent())
self.assertTrue(os.path.exists(os.path.join(
self.config.renewal_configs_dir, "the-lineage.com.conf")))
self.assertTrue(os.path.exists(os.path.join(
self.config.live_dir, "README")))
self.assertTrue(os.path.exists(os.path.join(
self.config.live_dir, "the-lineage.com", "README")))
self.assertTrue(filesystem.check_mode(result.key_path, 0o600))
with open(result.fullchain, "rb") as f:
self.assertEqual(f.read(), b"cert" + b"chain")
# Let's do it again and make sure it makes a different lineage
result = storage.RenewableCert.new_lineage(
"the-lineage.com", b"cert2", b"privkey2", b"chain2", self.config)
self.assertTrue(os.path.exists(os.path.join(
self.config.renewal_configs_dir, "the-lineage.com-0001.conf")))
self.assertTrue(os.path.exists(os.path.join(
self.config.live_dir, "the-lineage.com-0001", "README")))
# Allow write to existing but empty dir
filesystem.mkdir(os.path.join(self.config.default_archive_dir, "the-lineage.com-0002"))
result = storage.RenewableCert.new_lineage(
"the-lineage.com", b"cert3", b"privkey3", b"chain3", self.config)
self.assertTrue(os.path.exists(os.path.join(
self.config.live_dir, "the-lineage.com-0002", "README")))
self.assertTrue(filesystem.check_mode(result.key_path, 0o600))
# Now trigger the detection of already existing files
shutil.copytree(os.path.join(self.config.live_dir, "the-lineage.com"),
os.path.join(self.config.live_dir, "the-lineage.com-0003"))
self.assertRaises(errors.CertStorageError,
storage.RenewableCert.new_lineage, "the-lineage.com",
b"cert4", b"privkey4", b"chain4", self.config)
shutil.copytree(os.path.join(self.config.live_dir, "the-lineage.com"),
os.path.join(self.config.live_dir, "other-example.com"))
self.assertRaises(errors.CertStorageError,
storage.RenewableCert.new_lineage,
"other-example.com", b"cert5",
b"privkey5", b"chain5", self.config)
# Make sure it can accept renewal parameters
result = storage.RenewableCert.new_lineage(
"the-lineage.com", b"cert2", b"privkey2", b"chain2", self.config)
def test_perform_permissions(self):
self.auth.prepare()
# Remove exec bit from permission check, so that it
# matches the file
self.auth.perform([self.achall])
self.assertTrue(filesystem.check_mode(self.validation_path, 0o644))
# Check permissions of the directories
for dirpath, dirnames, _ in os.walk(self.path):
for directory in dirnames:
full_path = os.path.join(dirpath, directory)
self.assertTrue(filesystem.check_mode(full_path, 0o755))
self.assertTrue(filesystem.has_same_ownership(self.validation_path, self.path))
def test_copy_ownership_and_mode_windows(self):
src = self.probe_path
dst = _create_probe(self.tempdir, name='dst')
filesystem.chmod(src, 0o700)
self.assertTrue(filesystem.check_mode(src, 0o700))
self.assertTrue(filesystem.check_mode(dst, 0o744))
# Checking an actual change of owner is tricky during a unit test, since we do not know
# if any user exists beside the current one. So we mock _copy_win_ownership. It's behavior
# have been checked theoretically with test_copy_ownership_and_apply_mode_windows.
with mock.patch('certbot.compat.filesystem._copy_win_ownership') as mock_copy_owner:
filesystem.copy_ownership_and_mode(src, dst)
mock_copy_owner.assert_called_once_with(src, dst)
self.assertTrue(filesystem.check_mode(dst, 0o700))
def test_umask_on_file(self):
previous_umask = filesystem.umask(0o022)
try:
file1 = os.path.join(self.tempdir, 'probe1')
UmaskTest._create_file(file1)
self.assertTrue(filesystem.check_mode(file1, 0o755))
filesystem.umask(0o077)
file2 = os.path.join(self.tempdir, 'probe2')
UmaskTest._create_file(file2)
self.assertTrue(filesystem.check_mode(file2, 0o700))
file3 = os.path.join(self.tempdir, 'probe3')
UmaskTest._create_file(file3)
self.assertTrue(filesystem.check_mode(file3, 0o700))
finally:
filesystem.umask(previous_umask)
def test_umask_on_dir(self):
previous_umask = filesystem.umask(0o022)
try:
dir1 = os.path.join(self.tempdir, 'probe1')
filesystem.mkdir(dir1)
self.assertTrue(filesystem.check_mode(dir1, 0o755))
filesystem.umask(0o077)
dir2 = os.path.join(self.tempdir, 'dir2')
filesystem.mkdir(dir2)
self.assertTrue(filesystem.check_mode(dir2, 0o700))
dir3 = os.path.join(self.tempdir, 'dir3')
filesystem.mkdir(dir3, mode=0o777)
self.assertTrue(filesystem.check_mode(dir3, 0o700))
finally:
filesystem.umask(previous_umask)
def test_save_and_restore(self):
self.storage.save(self.acc, self.mock_client)
account_path = os.path.join(self.config.accounts_dir, self.acc.id)
self.assertTrue(os.path.exists(account_path))
for file_name in "regr.json", "meta.json", "private_key.json":
self.assertTrue(
os.path.exists(os.path.join(account_path, file_name)))
self.assertTrue(
filesystem.check_mode(
os.path.join(account_path, "private_key.json"), 0o400))
# restore
loaded = self.storage.load(self.acc.id)
self.assertEqual(self.acc, loaded)
def test_existing_correct_mode_does_not_fail(self):
self._call(self.path, 0o600)
self.assertTrue(filesystem.check_mode(self.path, 0o600))
def test_creates_dir_when_missing(self):
path = os.path.join(self.tempdir, "bar")
self._call(path, 0o650)
self.assertTrue(os.path.isdir(path))
self.assertTrue(filesystem.check_mode(path, 0o650))
def test_check_mode(self):
self.assertTrue(filesystem.check_mode(self.probe_path, 0o744))
filesystem.chmod(self.probe_path, 0o700)
self.assertFalse(filesystem.check_mode(self.probe_path, 0o744))
