def decode_response(cls, uin: int, seq: int, ret_code: int,
command_name: str, data: bytes) -> "OICQResponse":
"""Decode login response and wrap main info of the response.
Note:
Source: oicq.wlogin_sdk.request.WtloginHelper.GetStWithPasswd
Args:
uin (int): User QQ
seq (int): Sequence number of the response packet.
ret_code (int): Return code of the response.
command_name (str): Command name of the response.
data (bytes): Payload data of the response.
Returns:
LoginSuccess: Login success.
NeedCaptcha: Captcha image needed.
AccountFrozen: Account is frozen.
DeviceLocked: Device lock detected.
TooManySMSRequest: Too many SMS messages were sent.
DeviceLockLogin: More login packet needed.
UnknownLoginStatus: Unknown login status.
OICQResponse: Invalid login response.
"""
if ret_code != 0 or not data:
return OICQResponse(uin, seq, ret_code, command_name)
data_ = Packet(data)
sub_command, status, _tlv_bytes = (
data_.start().uint16().uint8().offset(2).remain().execute())
_tlv_map = TlvDecoder.decode(_tlv_bytes)
if status == 0:
return LoginSuccess(uin, seq, ret_code, command_name, sub_command,
status, _tlv_map)
elif status == 2:
return NeedCaptcha(uin, seq, ret_code, command_name, sub_command,
status, _tlv_map)
elif status == 40:
return AccountFrozen(uin, seq, ret_code, command_name, sub_command,
status, _tlv_map)
elif status == 160 or status == 239:
return DeviceLocked(uin, seq, ret_code, command_name, sub_command,
status, _tlv_map)
elif status == 162:
return TooManySMSRequest(uin, seq, ret_code, command_name,
sub_command, status, _tlv_map)
elif status == 204:
return DeviceLockLogin(uin, seq, ret_code, command_name,
sub_command, status, _tlv_map)
else:
return UnknownLoginStatus(uin, seq, ret_code, command_name,
sub_command, status, _tlv_map)
def __init__(
self,
uin: int,
seq: int,
ret_code: int,
command_name: str,
sub_command: int,
status: int,
_tlv_map: Dict[int, Any],
):
super().__init__(uin, seq, ret_code, command_name, sub_command, status,
_tlv_map)
self.sms_phone = None
self.verify_url = _tlv_map.get(0x204, b"").decode() or None
self.message = _tlv_map.get(0x17E, b"").decode() or None
self.rand_seed = _tlv_map.get(0x403)
self.t104 = _tlv_map.get(0x104)
self.t174 = _tlv_map.get(0x174)
if self.t174:
t178 = Packet(_tlv_map[0x178])
self.sms_phone = t178.start().string(4).execute()[0]
def __init__(
self,
uin: int,
seq: int,
ret_code: int,
command_name: str,
sub_command: int,
status: int,
_tlv_map: Dict[int, Any],
):
super().__init__(uin, seq, ret_code, command_name, sub_command, status,
_tlv_map)
self.t104 = _tlv_map[0x104]
self.captcha_image = bytes()
self.captcha_sign = bytes()
self.verify_url = _tlv_map.get(0x192, b"").decode()
if 0x165 in _tlv_map:
data = Packet(_tlv_map[0x165])
sign, image = (data.start().bytes_with_length(
2, 4).remain().execute())
self.captcha_sign = sign[2:]
self.captcha_image = bytes(image)
async def _handle_login_response(self,
response: Command,
try_times: int = 1) -> LoginSuccess:
if not isinstance(response, OICQResponse):
raise RuntimeError("Invalid login response type!")
if not isinstance(response, UnknownLoginStatus):
raise ApiResponseError(
response.uin,
response.seq,
response.ret_code,
response.command_name,
)
if isinstance(response, LoginSuccess):
logger.info(f"{self.nick}({self.uin}) 登录成功！")
await self._init()
return response
elif isinstance(response, NeedCaptcha):
if response.verify_url:
logger.info(f"登录失败！请前往 {response.verify_url} 获取 ticket")
raise LoginSliderNeeded(response.uin, response.verify_url)
elif response.captcha_image:
logger.info(f"登录失败！需要根据图片输入验证码")
raise LoginCaptchaNeeded(response.uin, response.captcha_image,
response.captcha_sign)
else:
raise LoginException(
response.uin,
response.status,
"Cannot get verify_url or captcha_image from the response!",
)
elif isinstance(response, AccountFrozen):
logger.info("账号已被冻结！")
raise LoginAccountFrozen(response.uin)
elif isinstance(response, DeviceLocked):
msg = "账号已开启设备锁！"
if response.sms_phone:
msg += f"向手机{response.sms_phone}发送验证码 "
if response.verify_url:
msg += f"或前往{response.verify_url}扫码验证"
logger.info(msg + ". " + str(response.message))
raise LoginDeviceLocked(
response.uin,
response.sms_phone,
response.verify_url,
response.message,
)
elif isinstance(response, TooManySMSRequest):
logger.info("验证码发送频繁！")
raise LoginSMSRequestError(response.uin)
elif isinstance(response, DeviceLockLogin):
if try_times:
seq = self.next_seq()
packet = encode_login_request20(
seq,
self._key,
self._session_id,
self._ksid,
self.uin,
self._t104,
self._siginfo.g,
)
response = await self.send_and_wait(seq, "wtlogin.login",
packet)
return await self._handle_login_response(
response, try_times - 1)
else:
raise LoginException(
response.uin,
response.status,
"Maximum number of login attempts exceeded!",
)
elif isinstance(response, UnknownLoginStatus):
t146 = response._tlv_map.get(0x146)
t149 = response._tlv_map.get(0x149)
if t146:
packet_ = Packet(t146)
msg = packet_.start(4).string(2).execute()[0]
elif t149:
packet_ = Packet(t149)
msg = packet_.start(2).string(2).execute()[0]
else:
msg = ""
logger.info(f"未知的登录返回码 {response.status}! {msg}")
raise LoginException(response.uin, response.status,
"Unknown login status.")