def server():
io = SansIORW(encoding="utf-8")
version, command, port, ipv4 = yield from io.read_struct("BBH4s")
assert version == 4
assert command == 1
assert port == 123
assert ipv4 == b"\x7f\x00\x00\x01"
user_id = yield from io.read_c_string()
assert user_id == "yoba"
yield from io.connect(ipv4, port)
yield from io.write_struct("BBH4s", 0, 0x5a, 0, b"\x7f\x00\x00\x01")
yield from io.passthrough()
def client():
io = SansIORW(encoding="utf-8")
yield from io.write_struct("BBH4s", 4, 1, 123, b"\x7f\x00\x00\x01")
yield from io.write_c_string("yoba")
prefix, code, port, ipv4 = yield from io.read_struct("BBH4s")
assert prefix == 0
assert code == 0x5a
assert port == 0
assert ipv4 == b"\x00" * 4
yield from io.passthrough()
def __init__(self):
self.buffer = []
self.io = SansIORW(encoding="utf-8")
def server():
io = SansIORW(encoding="utf-8")
yield from io.read_exactly(1)
def client():
io = SansIORW(encoding="utf-8")
yield from io.write_struct("B", 5)
yield from io.write_struct("BB", 1, 0)
version, auth_method = yield from io.read_struct("BB")
assert (version, auth_method) == (5, 0)
yield from io.write_struct("4B", 5, 1, 0, 3)
yield from io.write_pascal_string("python.org")
yield from io.write_struct("H", 666)
version, command, zero, address_type = yield from io.read_struct("4B")
assert (version, command, zero, address_type) == (5, 0, 0, 1)
ipv4, port = yield from io.read_struct("4sH")
assert (ipv4, port) == (b"\x00" * 4, 0)
yield from io.passthrough()
def client():
io = SansIORW(encoding="utf-8")
yield from io.write_struct("B", 5)
yield from io.write_struct("B", 0)
yield from io.passthrough()
def server():
io = SansIORW(encoding="utf-8")
version, one, auth_method = yield from io.read_struct("BBB")
assert (version, one, auth_method) == (5, 1, 0)
yield from io.write_struct("BB", 5, 0)
version, command, zero, address_type = yield from io.read_struct("4B")
assert (version, command, zero, address_type) == (5, 1, 0, 3)
domain = yield from io.read_pascal_string()
port = yield from io.read_struct("H")
assert (domain, port) == ("python.org", 666)
yield from io.write_struct("4B", 5, 0, 0, 1)
yield from io.write(b"\x00" * 4)
yield from io.write_struct("H", 0)
yield from io.passthrough()
def client():
io = SansIORW(encoding="utf-8")
yield from io.write_struct("BBH4s", 4, 2, 123, b"\x7f\x00\x00\x01")
yield from io.write_c_string("yoba")
yield from io.passthrough()
def client():
io = SansIORW(encoding="utf-8")
yield from io.write(b"\x06")
yield from io.passthrough()