371 lines
13 KiB
Python
371 lines
13 KiB
Python
"""虎牙密码登录流程。"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import datetime as dt
|
|
import hashlib
|
|
import json
|
|
import random
|
|
import time
|
|
import uuid
|
|
from collections.abc import Mapping
|
|
from dataclasses import dataclass
|
|
from http.cookies import SimpleCookie
|
|
from urllib.parse import quote, urlsplit, urlunsplit
|
|
|
|
import requests
|
|
from loguru import logger
|
|
|
|
|
|
APP_ID = "5002"
|
|
APP_VERSION = "2.6"
|
|
APP_SIGN = "1ce3bf682483d03f146f58232ec10635"
|
|
LCID = "2052"
|
|
PASSWORD_LOGIN_URI = "30001"
|
|
DF_TOKEN_URL = "https://df.huya.com/web/df/token"
|
|
DF_COLLECT_URL = "https://df.huya.com/web/df/collect"
|
|
PASSWORD_LOGIN_URL = "https://udblgn.huya.com/web/v2/passwordLogin"
|
|
HUYA_PAGE_URL = "https://www.huya.com/g"
|
|
HUYA_PAGE = "https%3A%2F%2Fwww.huya.com%2Fg"
|
|
DEFAULT_UA = (
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) "
|
|
"AppleWebKit/537.36 (KHTML, like Gecko) "
|
|
"Chrome/150.0.0.0 Safari/537.36"
|
|
)
|
|
|
|
|
|
class HuyaLoginError(RuntimeError):
|
|
"""虎牙登录失败。"""
|
|
|
|
|
|
class HuyaCredentialError(HuyaLoginError):
|
|
"""账号或密码错误，不应继续重试。"""
|
|
|
|
|
|
@dataclass
|
|
class HuyaLoginResult:
|
|
"""虎牙登录结果。"""
|
|
|
|
success: bool
|
|
cookie: str = ""
|
|
message: str = ""
|
|
code: int | str = ""
|
|
raw: dict | None = None
|
|
sdid: str = ""
|
|
context: str = ""
|
|
request_id: str = ""
|
|
|
|
|
|
def password_sha1(password: str) -> str:
|
|
"""虎牙 passwordLogin 使用的密码摘要。"""
|
|
return hashlib.sha1(password.encode("utf-8")).hexdigest()
|
|
|
|
|
|
def cookie_string(cookies: requests.cookies.RequestsCookieJar | Mapping[str, str]) -> str:
|
|
"""把 CookieJar/dict 转成浏览器 Cookie 字符串。"""
|
|
items = cookies.items() if isinstance(cookies, Mapping) else cookies.items()
|
|
return "; ".join(f"{key}={value}" for key, value in items if value is not None)
|
|
|
|
|
|
def cookie_mapping(cookie: Mapping[str, str] | str | None) -> dict[str, str]:
|
|
"""兼容 dict 和 Cookie 字符串。"""
|
|
if not cookie:
|
|
return {}
|
|
if isinstance(cookie, str):
|
|
parsed = SimpleCookie()
|
|
parsed.load(cookie)
|
|
return {key: morsel.value for key, morsel in parsed.items()}
|
|
return {str(key): str(value) for key, value in cookie.items()}
|
|
|
|
|
|
def generate_context(device_id: str | None = None, mid: str | None = None) -> str:
|
|
"""生成抓包同款虎牙 web 登录 context。"""
|
|
device_id = device_id or uuid.uuid4().hex
|
|
mid = mid or uuid.uuid4().hex.upper()
|
|
return f"WB-{device_id}-{mid}-"
|
|
|
|
|
|
def generate_request_id() -> str:
|
|
"""生成 requestId，形态参考旧实现的日内毫秒数。"""
|
|
now = dt.datetime.now(dt.timezone.utc)
|
|
midnight = now.replace(hour=0, minute=0, second=0, microsecond=0)
|
|
return str(int((now - midnight).total_seconds() * 1000))
|
|
|
|
|
|
def encode_behavior(page: str = HUYA_PAGE_URL) -> str:
|
|
"""生成基础行为轨迹。"""
|
|
now = int(time.time() * 1000) - random.randint(3000, 12000)
|
|
actions = []
|
|
elapsed = random.randint(900, 2200)
|
|
for action_id in ("7", "7", "8", "8"):
|
|
now += random.randint(700, 2500)
|
|
elapsed += random.randint(700, 2500)
|
|
actions.append({"id": action_id, "d": elapsed, "time": now})
|
|
now += random.randint(120, 400)
|
|
elapsed += random.randint(120, 400)
|
|
actions.append({
|
|
"id": "11",
|
|
"x": random.randint(430, 560),
|
|
"y": random.randint(250, 330),
|
|
"d": elapsed,
|
|
"time": now,
|
|
})
|
|
value = {"furl": page, "curl": page, "user_action": actions}
|
|
return quote(json.dumps(value, separators=(",", ":"), ensure_ascii=False), safe="~()*!.'")
|
|
|
|
|
|
class HuyaPasswordLogin:
|
|
"""虎牙账号密码登录器。"""
|
|
|
|
timeout = (8, 20)
|
|
|
|
def __init__(
|
|
self,
|
|
username: str,
|
|
password: str,
|
|
cookie: Mapping[str, str] | str | None = None,
|
|
ua: str = DEFAULT_UA,
|
|
session: requests.Session | None = None,
|
|
proxies: Mapping[str, str] | None = None,
|
|
timeout: tuple[float, float] | None = None,
|
|
):
|
|
self.username = username
|
|
self.password = password
|
|
self.ua = ua or DEFAULT_UA
|
|
self.timeout = timeout or self.timeout
|
|
self.request_id = generate_request_id()
|
|
self.exchange = self.request_id
|
|
self.device_id = uuid.uuid4().hex
|
|
self.mid = uuid.uuid4().hex.upper()
|
|
self.context = generate_context(self.device_id, self.mid)
|
|
self.middle_url = f"https://udblgn.huya.com/web/middle/{APP_VERSION}/{self.exchange}/https/{self.device_id}"
|
|
self.sdid = ""
|
|
|
|
self.session = session or requests.Session()
|
|
self.session.trust_env = False
|
|
if cookie:
|
|
self.session.cookies.update(cookie_mapping(cookie))
|
|
if proxies:
|
|
self.session.proxies = dict(proxies)
|
|
self._setup_headers()
|
|
|
|
def _setup_headers(self) -> None:
|
|
self.session.headers.update({
|
|
"Accept": "*/*",
|
|
"Accept-Language": "zh-CN,zh;q=0.9",
|
|
"Cache-Control": "no-cache",
|
|
"Connection": "keep-alive",
|
|
"Content-Type": "application/json;charset=UTF-8",
|
|
"Origin": "https://aq.huya.com",
|
|
"Pragma": "no-cache",
|
|
"Referer": "https://aq.huya.com/",
|
|
"Sec-Fetch-Dest": "empty",
|
|
"Sec-Fetch-Mode": "cors",
|
|
"Sec-Fetch-Site": "same-site",
|
|
"User-Agent": self.ua,
|
|
"sec-ch-ua": '"Not;A=Brand";v="8", "Chromium";v="150", "Google Chrome";v="150"',
|
|
"sec-ch-ua-mobile": "?0",
|
|
"sec-ch-ua-platform": '"macOS"',
|
|
})
|
|
|
|
@staticmethod
|
|
def _safe_url(url: str) -> str:
|
|
parsed = urlsplit(url)
|
|
return urlunsplit((parsed.scheme, parsed.netloc, parsed.path, "", ""))
|
|
|
|
def _request_json(self, method: str, url: str, source: str, **kwargs) -> dict:
|
|
response = self.session.request(method, url, timeout=self.timeout, **kwargs)
|
|
logger.debug(f"{method.upper()} {self._safe_url(url)} -> {response.status_code}")
|
|
response.raise_for_status()
|
|
try:
|
|
return response.json()
|
|
except json.JSONDecodeError as exc:
|
|
preview = response.text[:200].replace("\n", "\\n")
|
|
raise HuyaLoginError(f"{source} 返回不是 JSON: {preview}") from exc
|
|
|
|
def init_udb_middle(self) -> None:
|
|
"""初始化 UDB middle，补齐抓包中的登录 Referer。"""
|
|
for host in ("udblgn.huya.com", "udb3lgn.huya.com", "udbreg.huya.com"):
|
|
url = f"https://{host}/web/middle/{APP_VERSION}/{self.exchange}/https/{self.device_id}"
|
|
try:
|
|
response = self.session.get(url, timeout=self.timeout)
|
|
logger.debug(f"GET {self._safe_url(url)} -> {response.status_code}")
|
|
except requests.RequestException as exc:
|
|
logger.debug(f"虎牙UDB middle初始化失败: {host}: {exc}")
|
|
self.session.headers.update({
|
|
"Origin": "https://udblgn.huya.com",
|
|
"Referer": self.middle_url,
|
|
})
|
|
|
|
def prepare_device(self) -> str:
|
|
"""获取虎牙风控 sdid。"""
|
|
token_payload = {"encryptVersion": "1.0.1", "fingerprintVersion": "1.2.41"}
|
|
token_res = self._request_json("post", DF_TOKEN_URL, "获取虎牙 df token", json=token_payload)
|
|
token = token_res.get("data", {}).get("token")
|
|
if not token:
|
|
raise HuyaLoginError(f"获取虎牙 df token 失败: {token_res}")
|
|
|
|
collect_res = self._request_json("post", DF_COLLECT_URL, "获取虎牙 sdid", json={"token": token})
|
|
self.sdid = collect_res.get("data", {}).get("sdid", "")
|
|
if not self.sdid:
|
|
raise HuyaLoginError(f"获取虎牙 sdid 失败: {collect_res}")
|
|
return self.sdid
|
|
|
|
def _password_payload(self, auth_id: str = "", session_data: str = "") -> dict:
|
|
data = {
|
|
"userName": self.username,
|
|
"password": password_sha1(self.password),
|
|
"domainList": "",
|
|
"remember": "1",
|
|
"behavior": encode_behavior(),
|
|
"randomStr": "",
|
|
"page": HUYA_PAGE,
|
|
}
|
|
if auth_id or session_data:
|
|
data["authcode"] = ""
|
|
data["sessionData"] = session_data
|
|
|
|
return {
|
|
"uri": PASSWORD_LOGIN_URI,
|
|
"version": APP_VERSION,
|
|
"context": self.context,
|
|
"appId": APP_ID,
|
|
"appSign": APP_SIGN,
|
|
"authId": auth_id,
|
|
"sdid": self.sdid,
|
|
"lcid": LCID,
|
|
"byPass": "3",
|
|
"requestId": self.request_id,
|
|
"data": data,
|
|
}
|
|
|
|
def _password_login_once(self, auth_id: str = "", session_data: str = "") -> dict:
|
|
headers = {
|
|
"Origin": "https://udblgn.huya.com",
|
|
"Referer": self.middle_url,
|
|
"context": self.context,
|
|
"lcid": LCID,
|
|
"reqid": self.request_id,
|
|
"uri": PASSWORD_LOGIN_URI,
|
|
}
|
|
return self._request_json(
|
|
"post",
|
|
PASSWORD_LOGIN_URL,
|
|
"虎牙密码登录",
|
|
json=self._password_payload(auth_id=auth_id, session_data=session_data),
|
|
headers=headers,
|
|
)
|
|
|
|
def _solve_verification(self, payload: dict) -> str:
|
|
"""处理 10030/10039 风控并返回 authId。"""
|
|
from .verification import HuyaVerificationSolver
|
|
|
|
solver = HuyaVerificationSolver(
|
|
cookie=self.session.cookies.get_dict(),
|
|
ua=self.ua,
|
|
sdid=self.sdid,
|
|
session=self.session,
|
|
proxies=self.session.proxies,
|
|
timeout=self.timeout,
|
|
)
|
|
verify_data = solver.solve(payload)
|
|
auth_id = verify_data.get("authId") if isinstance(verify_data, dict) else ""
|
|
if not auth_id:
|
|
raise HuyaLoginError(f"虎牙风控验证未返回 authId: {verify_data}")
|
|
return str(auth_id)
|
|
|
|
@staticmethod
|
|
def _is_credential_error(payload: dict) -> bool:
|
|
text = json.dumps(payload, ensure_ascii=False)
|
|
return any(word in text for word in ("密码错误", "账号或密码", "账号不存在", "用户不存在"))
|
|
|
|
@staticmethod
|
|
def _payload_data(payload: dict) -> dict:
|
|
"""兼容虎牙失败响应里的 data=null。"""
|
|
data = payload.get("data")
|
|
return data if isinstance(data, dict) else {}
|
|
|
|
def login(self) -> HuyaLoginResult:
|
|
"""执行密码登录，成功返回 Cookie。"""
|
|
logger.info(f"开始虎牙密码登录: {self.username}")
|
|
self.prepare_device()
|
|
self.init_udb_middle()
|
|
|
|
payload = self._password_login_once()
|
|
return_code = int(payload.get("returnCode") or 0)
|
|
session_data = str(self._payload_data(payload).get("sessionData") or "")
|
|
|
|
if return_code == 0:
|
|
return self._success(payload)
|
|
if self._is_credential_error(payload):
|
|
raise HuyaCredentialError(f"虎牙账号或密码错误: {payload}")
|
|
if return_code not in (10030, 10039):
|
|
return HuyaLoginResult(
|
|
success=False,
|
|
message=f"虎牙密码登录失败: {payload}",
|
|
code=return_code,
|
|
raw=payload,
|
|
sdid=self.sdid,
|
|
context=self.context,
|
|
request_id=self.request_id,
|
|
)
|
|
|
|
logger.info(f"虎牙密码登录触发风控: {return_code}")
|
|
auth_id = self._solve_verification(payload)
|
|
for index in range(3):
|
|
payload = self._password_login_once(auth_id=auth_id, session_data=session_data)
|
|
return_code = int(payload.get("returnCode") or 0)
|
|
if return_code == 0:
|
|
return self._success(payload)
|
|
if self._is_credential_error(payload):
|
|
raise HuyaCredentialError(f"虎牙账号或密码错误: {payload}")
|
|
session_data = str(self._payload_data(payload).get("sessionData") or session_data)
|
|
if return_code in (10030, 10039):
|
|
logger.info(f"虎牙密码登录二次风控: {return_code} ({index + 1}/3)")
|
|
auth_id = self._solve_verification(payload)
|
|
continue
|
|
break
|
|
|
|
return HuyaLoginResult(
|
|
success=False,
|
|
message=f"虎牙密码登录失败: {payload}",
|
|
code=return_code,
|
|
raw=payload,
|
|
sdid=self.sdid,
|
|
context=self.context,
|
|
request_id=self.request_id,
|
|
)
|
|
|
|
def _success(self, payload: dict) -> HuyaLoginResult:
|
|
cookie = cookie_string(self.session.cookies)
|
|
logger.success(f"虎牙密码登录成功: {self.username}, Cookie长度: {len(cookie)}")
|
|
return HuyaLoginResult(
|
|
success=True,
|
|
cookie=cookie,
|
|
message="登录成功",
|
|
code=0,
|
|
raw=payload,
|
|
sdid=self.sdid,
|
|
context=self.context,
|
|
request_id=self.request_id,
|
|
)
|
|
|
|
|
|
def login_huya_password(
|
|
username: str,
|
|
password: str,
|
|
cookie: Mapping[str, str] | str | None = None,
|
|
ua: str = DEFAULT_UA,
|
|
proxies: Mapping[str, str] | None = None,
|
|
timeout: tuple[float, float] | None = None,
|
|
) -> HuyaLoginResult:
|
|
"""函数式入口，便于服务层直接调用。"""
|
|
return HuyaPasswordLogin(
|
|
username=username,
|
|
password=password,
|
|
cookie=cookie,
|
|
ua=ua,
|
|
proxies=proxies,
|
|
timeout=timeout,
|
|
).login()
|