def run_server(config: lsConfig.Config):
loop = asyncio.get_event_loop()
listenAddr = net.Address(config.serverAddr, config.serverPort)
server = LsServer(loop=loop,
password=config.password,
listenAddr=listenAddr)
def didListen(address):
print('Listen to %s:%d\n' % address)
print('Please use:\n')
print('''lslocal -u "http://hostname:port/#'''
f'''{dumpsPassword(config.password)}"''')
print('\nto config lslocal')
asyncio.ensure_future(server.listen(didListen))
loop.run_forever()
class TestLsServer(unittest.TestCase):
def setUp(self):
self.listenAddr = net.Address('127.0.0.1',
random.randint(10000, 20000))
self.dstServer = socket.socket()
self.dstServer.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.dstServer.bind(('127.0.0.1', 44444))
self.dstServer.listen(1)
password = randomPassword()
self.cipher = Cipher.NewCipher(password)
self.loop = asyncio.new_event_loop()
self.server = LsServer(loop=self.loop,
password=password,
listenAddr=self.listenAddr)
def tearDown(self):
self.loop.close()
self.dstServer.close()
def test_run_succeed(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
with self.subTest('IPv4'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0x01, 0x01, 0x01, 0x7f, 0x00, 0x00,
0x01, 0xad, 0x9c))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray((0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00)))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = self.dstServer.accept()
dstServer_conn.setblocking(False)
received_msg = await self.loop.sock_recv(
dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
with self.subTest('IPv6'), self.skipTest('目前不支持IPv6'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray([
0x05,
])
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray([0x05, 0x00]))
msg = bytearray((0x05, 0x01, 0x01, 0x04))
msg.extend(bytearray([0] * 15 + [1]))
msg.extend(bytearray([0xad, 0x9c]))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray([
0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00
]))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = self.dstServer.accept()
dstServer_conn.setblocking(False)
received_msg = await self.loop.sock_recv(
dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
with self.subTest('domain'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray([
0x05,
])
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray([0x05, 0x00]))
msg = bytearray((0x05, 0x01, 0x01, 0x03))
msg.extend(bytearray(b'localhost'))
msg.extend(bytearray([0xad, 0x9c]))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray([
0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00
]))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = self.dstServer.accept()
dstServer_conn.setblocking(False)
received_msg = await self.loop.sock_recv(
dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
await asyncio.sleep(0.1)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))
def test_run_fail(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
with self.subTest('只支持sock5'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x04, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('包格式错误'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0x01, 0x01))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('错误的CMD类型'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0xff, 0x01, 0x02, 0xff, 0xff, 0xff))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('错误的ATYP类型'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0x01, 0x01, 0x02, 0xff, 0xff, 0xff))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
await asyncio.sleep(0.1)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))
class TestLsServer(unittest.TestCase):
def setUp(self):
self.listenAddr = net.Address('127.0.0.1', getValidAddr()[1])
password = randomPassword()
self.cipher = Cipher.NewCipher(password)
self.loop = asyncio.new_event_loop()
self.server = LsServer(loop=self.loop,
password=password,
listenAddr=self.listenAddr)
def tearDown(self):
self.loop.close()
def test_run_succeed_ipv4(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
dstServer = socket.socket()
dstAddress = getValidAddr()
dstServer.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
dstServer.bind(dstAddress)
dstServer.listen(socket.SOMAXCONN)
dstServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray([0x05, 0x01, 0x01, 0x01])
msg.extend(socket.inet_pton(socket.AF_INET, '127.0.0.1'))
msg.extend(dstAddress[1].to_bytes(2, 'big'))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray((0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00)))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = await self.loop.sock_accept(dstServer)
received_msg = await self.loop.sock_recv(dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
dstServer.close()
await asyncio.sleep(0.001)
await asyncio.sleep(0.001)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))
def test_run_succeed_domain(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
dstServer = socket.socket()
dstAddress = getValidAddr()
dstServer.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
dstServer.bind(dstAddress)
dstServer.listen(socket.SOMAXCONN)
dstServer.setblocking(False)
msg = bytearray([0x05])
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray([0x05, 0x00]))
msg = bytearray((0x05, 0x01, 0x01, 0x03, 0x11))
msg.extend(b'127.0.0.1')
msg.extend(dstAddress[1].to_bytes(2, 'big'))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray([
0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00
]))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = await self.loop.sock_accept(dstServer)
received_msg = await self.loop.sock_recv(dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
dstServer.close()
await asyncio.sleep(0.001)
await asyncio.sleep(0.001)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))
def test_run_succeed_ipv6(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
dstServer = socket.socket(socket.AF_INET6)
dstPort = getValidAddr()[1]
dstServer.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
dstServer.bind(('', dstPort))
dstServer.listen(socket.SOMAXCONN)
dstServer.setblocking(False)
msg = bytearray([0x05])
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray([0x05, 0x00]))
msg = bytearray((0x05, 0x01, 0x01, 0x04))
msg.extend(socket.inet_pton(socket.AF_INET6, '::1'))
msg.extend(dstPort.to_bytes(2, 'big'))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(
received_msg,
bytearray([
0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00
]))
msg = bytearray(b'hello world')
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
localServer.close()
dstServer_conn, _ = await self.loop.sock_accept(dstServer)
dstServer_conn.setblocking(False)
received_msg = await self.loop.sock_recv(dstServer_conn, 1024)
self.assertEqual(received_msg, bytearray(b'hello world'))
dstServer_conn.close()
dstServer.close()
await asyncio.sleep(0.001)
await asyncio.sleep(0.001)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))
def test_run_fail(self):
def didListen(address):
self.assertEqual(address[0], self.listenAddr.ip)
self.assertEqual(address[1], self.listenAddr.port)
async def call_later():
with self.subTest('只支持sock5'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x04, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('包格式错误'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0x01, 0x01))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('错误的CMD类型'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0xff, 0x01, 0x02, 0xff, 0xff, 0xff))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
with self.subTest('错误的ATYP类型'):
localServer = socket.create_connection(self.listenAddr)
localServer.setblocking(False)
msg = bytearray((0x05, ))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
received_msg = bytearray(received_msg)
self.cipher.decode(received_msg)
self.assertEqual(received_msg, bytearray((0x05, 0x00)))
msg = bytearray((0x05, 0x01, 0x01, 0x02, 0xff, 0xff, 0xff))
self.cipher.encode(msg)
await self.loop.sock_sendall(localServer, msg)
received_msg = await self.loop.sock_recv(localServer, 1024)
self.assertFalse(received_msg)
localServer.close()
await asyncio.sleep(0.1)
self.loop.stop()
asyncio.ensure_future(call_later(), loop=self.loop)
with self.assertRaises(RuntimeError):
self.loop.run_until_complete(self.server.listen(didListen))