def test_acl_quoting(self):
"""Test the acl_quote and acl_unquote functions"""
assert C.acl_quote(b'foo') == b'foo', C.acl_quote(b'foo')
assert C.acl_quote(b'\n') == b'\\012', C.acl_quote(b'\n')
assert C.acl_unquote(b'\\012') == b'\n'
s = b'\\\n\t\145\n\01=='
assert C.acl_unquote(C.acl_quote(s)) == s
def test_acl_quoting(self):
"""Test the acl_quote and acl_unquote functions"""
assert C.acl_quote('foo') == 'foo', C.acl_quote('foo')
assert C.acl_quote('\n') == '\\012', C.acl_quote('\n')
assert C.acl_unquote('\\012') == '\n'
s = '\\\n\t\145\n\01=='
assert C.acl_unquote(C.acl_quote(s)) == s
def test_acl_quoting(self):
"""Test the acl_quote and acl_unquote functions"""
self.assertEqual(C.acl_quote(b'foo'), b'foo')
self.assertEqual(C.acl_quote(b'\n'), b'\\012')
self.assertEqual(C.acl_unquote(b'\\012'), b'\n')
s = b'\\\n\t\145\n\01=='
self.assertEqual(C.acl_unquote(C.acl_quote(s)), s)
def _record_to_object(record):
"""Convert text record to ExtendedAttributes object"""
lines = record.split(b'\n')
first = lines.pop(0)
if not first[:8] == b'# file: ':
raise meta.ParsingError("Bad record beginning: %r" % first[:8])
filename = first[8:]
if filename == b'.':
index = ()
else:
unquoted_filename = C.acl_unquote(filename)
index = tuple(unquoted_filename.split(b'/'))
ea = get_meta_object(index)
for line in lines:
line = line.strip()
if not line:
continue
if line[0] == b'#':
raise meta.ParsingError(
"Only the first line of a record can start with a hash: {line}."
.format(line=line))
eq_pos = line.find(b'=')
if eq_pos == -1:
ea.set(line)
else:
name = line[:eq_pos]
if line[eq_pos + 1:eq_pos + 3] != b'0s':
raise meta.ParsingError(
"Currently only base64 encoding supported")
encoded_val = line[eq_pos + 3:]
ea.set(name, base64.b64decode(encoded_val))
return ea
def _record_to_object(record):
"""Convert text record to an AccessControlLists object"""
newline_pos = record.find(b'\n')
first_line = record[:newline_pos]
if not first_line.startswith(b'# file: '):
raise meta.ParsingError("Bad record beginning: %r" % first_line)
filename = first_line[8:]
if filename == b'.':
index = ()
else:
unquoted_filename = C.acl_unquote(filename)
index = tuple(unquoted_filename.split(b'/'))
return get_meta_object(index, os.fsdecode(record[newline_pos:]))
def from_string(self, acl_str):
def _safe_str(cmd):
"""Transform bytes into string without risk of conversion error"""
if isinstance(cmd, str):
return cmd
else:
return str(cmd, errors='replace')
lines = acl_str.splitlines()
if len(lines) != 2 or not lines[0][:8] == b"# file: ":
raise meta.ParsingError("Bad record beginning: %s" %
_safe_str(lines[0][:8]))
filename = lines[0][8:]
if filename == b'.':
self.index = ()
else:
self.index = tuple(C.acl_unquote(filename).split(b'/'))
self.__acl = lines[1]
def _filename_to_index(self, filename):
"""Convert possibly quoted filename to index tuple"""
if filename == b'.':
return ()
else:
return tuple(C.acl_unquote(filename).split(b'/'))
def test_acl_quoting2(self):
"""This string used to segfault the quoting code, try now"""
s = b'\xd8\xab\xb1Wb\xae\xc5]\x8a\xbb\x15v*\xf4\x0f!\xf9>\xe2Y\x86\xbb\xab\xdbp\xb0\x84\x13k\x1d\xc2\xf1\xf5e\xa5U\x82\x9aUV\xa0\xf4\xdf4\xba\xfdX\x03\x82\x07s\xce\x9e\x8b\xb34\x04\x9f\x17 \xf4\x8f\xa6\xfa\x97\xab\xd8\xac\xda\x85\xdcKvC\xfa#\x94\x92\x9e\xc9\xb7\xc3_\x0f\x84g\x9aB\x11<=^\xdbM\x13\x96c\x8b\xa7|*"\\\'^$@#!(){}?+ ~` '
quoted = C.acl_quote(s)
assert C.acl_unquote(quoted) == s
def test_acl_quoting2(self):
"""This string used to segfault the quoting code, try now"""
s = '\xd8\xab\xb1Wb\xae\xc5]\x8a\xbb\x15v*\xf4\x0f!\xf9>\xe2Y\x86\xbb\xab\xdbp\xb0\x84\x13k\x1d\xc2\xf1\xf5e\xa5U\x82\x9aUV\xa0\xf4\xdf4\xba\xfdX\x03\x82\x07s\xce\x9e\x8b\xb34\x04\x9f\x17 \xf4\x8f\xa6\xfa\x97\xab\xd8\xac\xda\x85\xdcKvC\xfa#\x94\x92\x9e\xc9\xb7\xc3_\x0f\x84g\x9aB\x11<=^\xdbM\x13\x96c\x8b\xa7|*"\\\'^$@#!(){}?+ ~` '
quoted = C.acl_quote(s)
assert C.acl_unquote(quoted) == s
