def make_socks4(loop,
*,
addr=None,
auth=None,
rr=True,
dst=None,
r=b'',
ap_factory=None,
whiter=None):
addr = addr or aiosocks.Socks4Addr('localhost', 1080)
auth = auth or aiosocks.Socks4Auth('user')
dst = dst or ('python.org', 80)
proto = aiosocks.Socks4Protocol(proxy=addr,
proxy_auth=auth,
dst=dst,
remote_resolve=rr,
loop=loop,
app_protocol_factory=ap_factory,
waiter=whiter)
proto._stream_writer = mock.Mock()
proto.read_response = mock.Mock(side_effect=coro(mock.Mock(
return_value=r)))
proto._get_dst_addr = mock.Mock(
side_effect=coro(mock.Mock(return_value=(socket.AF_INET,
'127.0.0.1'))))
return proto
def test_socks5_ctor(loop):
addr = aiosocks.Socks5Addr('localhost', 1080)
auth = aiosocks.Socks5Auth('user', 'pwd')
dst = ('python.org', 80)
with pytest.raises(ValueError):
aiosocks.Socks5Protocol(None, None, dst, loop=loop,
waiter=None, app_protocol_factory=None)
with pytest.raises(ValueError):
aiosocks.Socks5Protocol(None, auth, dst, loop=loop,
waiter=None, app_protocol_factory=None)
with pytest.raises(ValueError):
aiosocks.Socks5Protocol(aiosocks.Socks4Addr('host'),
auth, dst, loop=loop,
waiter=None, app_protocol_factory=None)
with pytest.raises(ValueError):
aiosocks.Socks5Protocol(addr, aiosocks.Socks4Auth('l'),
dst, loop=loop,
waiter=None, app_protocol_factory=None)
aiosocks.Socks5Protocol(addr, None, dst, loop=loop,
waiter=None, app_protocol_factory=None)
aiosocks.Socks5Protocol(addr, auth, dst, loop=loop,
waiter=None, app_protocol_factory=None)
async def test_socks4_dst_ip_without_user(loop):
proto = make_socks4(loop, auth=aiosocks.Socks4Auth(''),
dst=('127.0.0.1', 8800),
r=b'\x00\x5a\x00P\x7f\x00\x00\x01')
await proto.socks_request(c.SOCKS_CMD_CONNECT)
proto._stream_writer.write.assert_called_with(
b'\x04\x01"`\x7f\x00\x00\x01\x00')
def test_init(self):
addr = aiosocks.Socks5Addr('localhost')
auth = aiosocks.Socks5Auth('usr', 'pwd')
dst = ('python.org', 80)
# proxy argument
with self.assertRaises(AssertionError) as ct:
conn = aiosocks.create_connection(None, None, auth, dst)
self.loop.run_until_complete(conn)
self.assertEqual(str(ct.exception),
'proxy must be Socks4Addr() or Socks5Addr() tuple')
with self.assertRaises(AssertionError) as ct:
conn = aiosocks.create_connection(None, auth, auth, dst)
self.loop.run_until_complete(conn)
self.assertEqual(str(ct.exception),
'proxy must be Socks4Addr() or Socks5Addr() tuple')
# proxy_auth
with self.assertRaises(AssertionError) as ct:
conn = aiosocks.create_connection(None, addr, addr, dst)
self.loop.run_until_complete(conn)
self.assertIn('proxy_auth must be None or Socks4Auth()',
str(ct.exception))
# dst
with self.assertRaises(AssertionError) as ct:
conn = aiosocks.create_connection(None, addr, auth, None)
self.loop.run_until_complete(conn)
self.assertIn('invalid dst format, tuple("dst_host", dst_port))',
str(ct.exception))
# addr and auth compatibility
with self.assertRaises(ValueError) as ct:
conn = aiosocks.create_connection(None, addr,
aiosocks.Socks4Auth(''), dst)
self.loop.run_until_complete(conn)
self.assertIn('proxy is Socks5Addr but proxy_auth is not Socks5Auth',
str(ct.exception))
with self.assertRaises(ValueError) as ct:
conn = aiosocks.create_connection(None, aiosocks.Socks4Addr(''),
auth, dst)
self.loop.run_until_complete(conn)
self.assertIn('proxy is Socks4Addr but proxy_auth is not Socks4Auth',
str(ct.exception))
# test ssl, server_hostname
with self.assertRaises(ValueError) as ct:
conn = aiosocks.create_connection(None,
addr,
auth,
dst,
server_hostname='python.org')
self.loop.run_until_complete(conn)
self.assertIn('server_hostname is only meaningful with ssl',
str(ct.exception))
def test_dst_ip_without_user(self):
proto = make_socks4(self.loop,
auth=aiosocks.Socks4Auth(''),
dst=('127.0.0.1', 8800),
r=b'\x00\x5a\x00P\x7f\x00\x00\x01')
req = proto.socks_request(c.SOCKS_CMD_CONNECT)
self.loop.run_until_complete(req)
proto._stream_writer.write.assert_called_with(
b'\x04\x01"`\x7f\x00\x00\x01\x00')
async def test_socks4_srv_error(loop):
pld = b'\x00\x5b\x04W\x01\x01\x01\x01'
async with FakeSocksSrv(loop, pld) as srv:
addr = aiosocks.Socks4Addr('127.0.0.1', srv.port)
auth = aiosocks.Socks4Auth('usr')
dst = ('python.org', 80)
with pytest.raises(aiosocks.SocksError) as ct:
await aiosocks.create_connection(None, addr, auth, dst, loop=loop)
assert '0x5b' in str(ct.value)
def test_init(self):
addr = aiosocks.Socks4Addr('localhost', 1080)
auth = aiosocks.Socks4Auth('user')
dst = ('python.org', 80)
with self.assertRaises(ValueError):
aiosocks.Socks4Protocol(None,
None,
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
with self.assertRaises(ValueError):
aiosocks.Socks4Protocol(None,
auth,
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
with self.assertRaises(ValueError):
aiosocks.Socks4Protocol(aiosocks.Socks5Addr('host'),
auth,
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
with self.assertRaises(ValueError):
aiosocks.Socks4Protocol(addr,
aiosocks.Socks5Auth('l', 'p'),
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
aiosocks.Socks4Protocol(addr,
None,
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
aiosocks.Socks4Protocol(addr,
auth,
dst,
loop=self.loop,
waiter=None,
app_protocol_factory=None)
def test_socks_srv_error(self):
with fake_socks_srv(self.loop,
b'\x00\x5b\x04W\x01\x01\x01\x01') as port:
addr = aiosocks.Socks4Addr('127.0.0.1', port)
auth = aiosocks.Socks4Auth('usr')
dst = ('python.org', 80)
with self.assertRaises(aiosocks.SocksError) as ct:
coro = aiosocks.create_connection(None,
addr,
auth,
dst,
loop=self.loop)
self.loop.run_until_complete(coro)
self.assertIn('0x5b', str(ct.exception))
async def test_socks4_connect_success(loop):
pld = b'\x00\x5a\x04W\x01\x01\x01\x01test'
async with FakeSocksSrv(loop, pld) as srv:
addr = aiosocks.Socks4Addr('127.0.0.1', srv.port)
auth = aiosocks.Socks4Auth('usr')
dst = ('python.org', 80)
transport, protocol = await aiosocks.create_connection(
None, addr, auth, dst, loop=loop)
assert protocol.proxy_sockname == ('1.1.1.1', 1111)
data = await protocol._stream_reader.read(4)
assert data == b'test'
transport.close()
async def test_create_connection_init():
addr = aiosocks.Socks5Addr('localhost')
auth = aiosocks.Socks5Auth('usr', 'pwd')
dst = ('python.org', 80)
# proxy argument
with pytest.raises(AssertionError) as ct:
await aiosocks.create_connection(None, None, auth, dst)
assert 'proxy must be Socks4Addr() or Socks5Addr() tuple' in str(ct.value)
with pytest.raises(AssertionError) as ct:
await aiosocks.create_connection(None, auth, auth, dst)
assert 'proxy must be Socks4Addr() or Socks5Addr() tuple' in str(ct.value)
# proxy_auth
with pytest.raises(AssertionError) as ct:
await aiosocks.create_connection(None, addr, addr, dst)
assert 'proxy_auth must be None or Socks4Auth()' in str(ct.value)
# dst
with pytest.raises(AssertionError) as ct:
await aiosocks.create_connection(None, addr, auth, None)
assert 'invalid dst format, tuple("dst_host", dst_port))' in str(ct.value)
# addr and auth compatibility
with pytest.raises(ValueError) as ct:
await aiosocks.create_connection(None, addr, aiosocks.Socks4Auth(''),
dst)
assert 'proxy is Socks5Addr but proxy_auth is not Socks5Auth' \
in str(ct.value)
with pytest.raises(ValueError) as ct:
await aiosocks.create_connection(None, aiosocks.Socks4Addr(''), auth,
dst)
assert 'proxy is Socks4Addr but proxy_auth is not Socks4Auth' \
in str(ct.value)
# test ssl, server_hostname
with pytest.raises(ValueError) as ct:
await aiosocks.create_connection(None,
addr,
auth,
dst,
server_hostname='python.org')
assert 'server_hostname is only meaningful with ssl' in str(ct.value)
def test_connect_success(self):
with fake_socks_srv(self.loop,
b'\x00\x5a\x04W\x01\x01\x01\x01test') as port:
addr = aiosocks.Socks4Addr('127.0.0.1', port)
auth = aiosocks.Socks4Auth('usr')
dst = ('python.org', 80)
coro = aiosocks.create_connection(None,
addr,
auth,
dst,
loop=self.loop)
transport, protocol = self.loop.run_until_complete(coro)
self.assertEqual(protocol.proxy_sockname, ('1.1.1.1', 1111))
data = self.loop.run_until_complete(
protocol._stream_reader.read(4))
self.assertEqual(data, b'test')
transport.close()
def proxied_connection(dst,
proxy_type=None,
addr=None,
port=None,
rdns=True,
username=None,
password=None):
if proxy_type == 'SOCKS4':
socks4_addr = aiosocks.Socks4Addr(addr, port)
socks4_auth = aiosocks.Socks4Auth(username)
return aiosocks.open_connection(socks4_addr,
socks4_auth,
dst,
remote_resolve=rdns)
elif proxy_type == 'SOCKS5':
socks5_addr = aiosocks.Socks5Addr(addr, port)
socks5_auth = aiosocks.Socks5Auth(username, password)
return aiosocks.open_connection(socks5_addr,
socks5_auth,
dst,
remote_resolve=rdns)
else:
return asyncio.open_connection(*dst)
def test_properties(self):
addr = aiosocks.Socks4Addr('localhost')
auth = aiosocks.Socks4Auth('login')
conn = SocksConnector(addr, auth, loop=self.loop)
self.assertIs(conn.proxy, addr)
self.assertIs(conn.proxy_auth, auth)
def test_socks4_auth2():
auth = aiosocks.Socks4Auth('usr', encoding='ascii')
assert auth.login == b'usr'
def test_socks4_auth1():
with pytest.raises(ValueError):
aiosocks.Socks4Auth(None)
def test_socks4_auth3():
auth = aiosocks.Socks4Auth('usrё', encoding='utf-8')
assert auth.login == b'usr\xd1\x91'
