def test_client_greeting_assert_socks5():
raw = tutils.treader("\x00\x00")
msg = socks.ClientGreeting.from_file(raw)
tutils.raises(socks.SocksError, msg.assert_socks5)
raw = tutils.treader("HTTP/1.1 200 OK" + " " * 100)
msg = socks.ClientGreeting.from_file(raw)
try:
msg.assert_socks5()
except socks.SocksError as e:
assert "Invalid SOCKS version" in str(e)
assert "HTTP" not in str(e)
else:
assert False
raw = tutils.treader("GET / HTTP/1.1" + " " * 100)
msg = socks.ClientGreeting.from_file(raw)
try:
msg.assert_socks5()
except socks.SocksError as e:
assert "Invalid SOCKS version" in str(e)
assert "HTTP" in str(e)
else:
assert False
raw = tutils.treader("XX")
tutils.raises(socks.SocksError, socks.ClientGreeting.from_file, raw, fail_early=True)
def test_socks_connect(self):
to = ("foobar", 80)
c = pathoc.Pathoc(("127.0.0.1", self.d.port), fp=None)
c.rfile, c.wfile = tutils.treader(""), StringIO()
tutils.raises(pathoc.PathocError, c.socks_connect, to)
c.rfile = tutils.treader("\x05\xEE")
tutils.raises("SOCKS without authentication", c.socks_connect,
("example.com", 0xDEAD))
c.rfile = tutils.treader("\x05\x00" +
"\x05\xEE\x00\x03\x0bexample.com\xDE\xAD")
tutils.raises("SOCKS server error", c.socks_connect,
("example.com", 0xDEAD))
c.rfile = tutils.treader("\x05\x00" +
"\x05\x00\x00\x03\x0bexample.com\xDE\xAD")
c.socks_connect(("example.com", 0xDEAD))
def test_server_greeting():
raw = tutils.treader("\x05\x02")
out = StringIO()
msg = socks.ServerGreeting.from_file(raw)
msg.to_file(out)
assert out.getvalue() == raw.getvalue()
assert msg.ver == 5
assert msg.method == 0x02
def test_message_ipv4():
# Test ATYP=0x01 (IPV4)
raw = tutils.treader("\x05\x01\x00\x01\x7f\x00\x00\x01\xDE\xAD\xBE\xEF")
out = StringIO()
msg = socks.Message.from_file(raw)
assert raw.read(2) == "\xBE\xEF"
msg.to_file(out)
assert out.getvalue() == raw.getvalue()[:-2]
assert msg.addr == ("127.0.0.1", 0xDEAD)
def test_client_greeting():
raw = tutils.treader("\x05\x02\x00\xBE\xEF")
out = StringIO()
msg = socks.ClientGreeting.from_file(raw)
msg.to_file(out)
assert out.getvalue() == raw.getvalue()[:-1]
assert msg.ver == 5
assert len(msg.methods) == 2
assert 0xBE in msg.methods
assert 0xEF not in msg.methods
def test_server_greeting_assert_socks5():
raw = tutils.treader("HTTP/1.1 200 OK" + " " * 100)
msg = socks.ServerGreeting.from_file(raw)
try:
msg.assert_socks5()
except socks.SocksError as e:
assert "Invalid SOCKS version" in str(e)
assert "HTTP" in str(e)
else:
assert False
raw = tutils.treader("GET / HTTP/1.1" + " " * 100)
msg = socks.ServerGreeting.from_file(raw)
try:
msg.assert_socks5()
except socks.SocksError as e:
assert "Invalid SOCKS version" in str(e)
assert "HTTP" not in str(e)
else:
assert False
def test_message():
raw = tutils.treader("\x05\x01\x00\x03\x0bexample.com\xDE\xAD\xBE\xEF")
out = StringIO()
msg = socks.Message.from_file(raw)
assert raw.read(2) == "\xBE\xEF"
msg.to_file(out)
assert out.getvalue() == raw.getvalue()[:-2]
assert msg.ver == 5
assert msg.msg == 0x01
assert msg.atyp == 0x03
assert msg.addr == ("example.com", 0xDEAD)
def test_socks_connect(self):
to = ("foobar", 80)
c = pathoc.Pathoc(("127.0.0.1", self.d.port), fp=None)
c.rfile, c.wfile = tutils.treader(""), cStringIO.StringIO()
tutils.raises(pathoc.PathocError, c.socks_connect, to)
c.rfile = tutils.treader(
"\x05\xEE"
)
tutils.raises("SOCKS without authentication", c.socks_connect, ("example.com", 0xDEAD))
c.rfile = tutils.treader(
"\x05\x00" +
"\x05\xEE\x00\x03\x0bexample.com\xDE\xAD"
)
tutils.raises("SOCKS server error", c.socks_connect, ("example.com", 0xDEAD))
c.rfile = tutils.treader(
"\x05\x00" +
"\x05\x00\x00\x03\x0bexample.com\xDE\xAD"
)
c.socks_connect(("example.com", 0xDEAD))
def test_message_ipv6():
if not hasattr(socket, "inet_ntop"):
raise SkipTest("Skipped because inet_ntop is not available")
# Test ATYP=0x04 (IPV6)
ipv6_addr = "2001:db8:85a3:8d3:1319:8a2e:370:7344"
raw = tutils.treader(
"\x05\x01\x00\x04" +
socket.inet_pton(
socket.AF_INET6,
ipv6_addr) +
"\xDE\xAD\xBE\xEF")
out = StringIO()
msg = socks.Message.from_file(raw)
assert raw.read(2) == "\xBE\xEF"
msg.to_file(out)
assert out.getvalue() == raw.getvalue()[:-2]
assert msg.addr.host == ipv6_addr
def round(*args, **kwargs):
f = websockets.Frame(*args, **kwargs)
bytes = f.to_bytes()
f2 = websockets.Frame.from_file(tutils.treader(bytes))
assert f == f2
def test_funky(self):
f = websockets.FrameHeader(masking_key="test", mask=False)
bytes = f.to_bytes()
f2 = websockets.FrameHeader.from_file(tutils.treader(bytes))
assert not f2.mask
def test_message_unknown_atyp():
raw = tutils.treader("\x05\x02\x00\x02\x7f\x00\x00\x01\xDE\xAD\xBE\xEF")
tutils.raises(socks.SocksError, socks.Message.from_file, raw)
m = socks.Message(5, 1, 0x02, tcp.Address(("example.com", 5050)))
tutils.raises(socks.SocksError, m.to_file, StringIO())
def test_message_invalid_rsv():
raw = tutils.treader("\x05\x01\xFF\x01\x7f\x00\x00\x01\xDE\xAD\xBE\xEF")
tutils.raises(socks.SocksError, socks.Message.from_file, raw)
def test_message_assert_socks5():
raw = tutils.treader("\xEE\x01\x00\x03\x0bexample.com\xDE\xAD\xBE\xEF")
msg = socks.Message.from_file(raw)
tutils.raises(socks.SocksError, msg.assert_socks5)