yml2213
5dc736516f
- 新增 core/huya/web_cookie_fields.py：4 核心设备字段（guid 取自 wsLaunch 会话、 _qimei_uuid42/__yamid_new/game_did 随机对齐格式）+ qimei 皮肤 + 22 个统计/会话字段 - elite_session 活动通道初始化时若缺网页字段，先 wsLaunch 预取服务端认可 guid， 补齐 cookie 后重建会话；业务 RPC 统一走补齐后的 cookie - 实测：账号 id=58（原始 16 字段登录态）checkUserBindGameAccount status=200 （和平精英已绑定/收麦季）、getUserScore status=200（积分 4880） - 附补齐方案与浏览器实测来源记录 docs/HUYA_CHAT_缺失字段补齐方案.md
144 lines
4.8 KiB
Python
144 lines
4.8 KiB
Python
"""虎牙网页 Cookie 缺失字段补齐生成器。
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账号 App 登录态只有 16 个 udb_* 认证字段，而活动/商城 WSS 需要完整的网页设备态。
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浏览器实测（evidence/browser_cookie_harvest/report.md）确认：
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- ``udb_deviceid/udb_guiddata/udb_anobiztoken/udb_anouid`` 由匿名设备态协议
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（core/huya/anon_device.py，middle + anonymousLogin）签发；
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- ``guid/_qimei_uuid42/__yamid_new/game_did`` 由页面 SDK 脚本写 document.cookie，
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无服务端签发接口。其中 ``guid`` 与会话强绑定：**wsLaunch 响应返回的新 guid 必须
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回写进 cookie**，否则 getConfig 无响应（2026-09-01 实测）；
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``_qimei_uuid42/__yamid_new/game_did`` 为设备标识，随机值格式对齐即可；
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- 其余统计/会话字段（SoundValue/Hm_*/rep_cnt 等）服务端仅记录，可随机生成。
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2026-09-01 全链路实测：账号 id=58 补齐后 checkUserBindGameAccount 返回
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status=200（和平精英已绑定）、getUserScore 返回 status=200（积分 4880）。
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"""
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from __future__ import annotations
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import secrets
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import string
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import time
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# 统计/会话字段生成规则；9.1 抓包值为样例，格式保持对齐
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_FILL_MAP: tuple[tuple[str, str], ...] = (
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("SoundValue", "0.50"),
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("alphaValue", "0.80"),
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("isInLiveRoom", "true"),
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("udb_passdata", "3"),
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("udb_accdata", "undefined"),
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)
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def _rand_float() -> str:
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import random
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return f"{random.random():.17f}"
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def fill_web_cookie_fields(
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cookie: str,
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guid: str,
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uid: int | str = 0,
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*,
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keep_guid: bool = True,
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) -> str:
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"""补齐网页 Cookie 中缺失的字段。
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Args:
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cookie: 当前 Cookie（可只有 udb_* 认证字段）。
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guid: wsLaunch 响应返回的会话 guid（32hex）；缺核心字段时必填。
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uid: 虎牙 uid，用于 __yaoldyyuid 等字段。
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keep_guid: 已存在 guid 且非空时是否保留（默认 True）。
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Returns:
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补齐后的 Cookie 字符串（原始字段值不变，仅补缺失项）。
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"""
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pairs: dict[str, str] = {}
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for raw in (cookie or "").split(";"):
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item = raw.strip()
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if not item or "=" not in item:
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continue
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key, value = item.split("=", 1)
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key = key.strip()
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if key:
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pairs[key] = value.strip()
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def add(key: str, value: str):
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if value and key not in pairs:
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pairs[key] = value
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uid = int(uid or 0)
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# 4 个核心设备字段
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if guid:
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if keep_guid and pairs.get("guid"):
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pass # 已有真实 guid 则保留
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else:
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add("guid", str(guid))
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elif "guid" not in pairs:
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add("guid", secrets.token_hex(16))
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add("_qimei_uuid42", secrets.token_hex(21)) # 42 hex
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add("__yamid_new", secrets.token_hex(16).upper()) # 32 hex 大写
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alnum = string.ascii_letters + string.digits
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import random
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add("game_did", "".join(random.choices(alnum, k=30))) # 30 位字母数字
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# qimei 皮肤字段
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add("_qimei_fingerprint", secrets.token_hex(16))
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add("_qimei_h38", secrets.token_hex(19))
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# 会话/统计字段
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yasmid = _rand_float()
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add("__yasmid", yasmid)
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add("__yamid_tt1", yasmid)
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add("_rep_cnt", str(random.randint(0, 9)))
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add("rep_cnt", str(random.randint(0, 9)))
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add("h_unt", str(int(time.time())))
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if uid:
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add("__yaoldyyuid", str(uid))
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add("_yasids", "__rootsid%3D" + secrets.token_hex(16).upper())
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add("Hm_lvt_51700b6c722f5bb4cf39906a596ea41f", str(int(time.time())))
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add("Hm_lpvt_51700b6c722f5bb4cf39906a596ea41f", str(int(time.time())))
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add("HMACCOUNT", secrets.token_hex(8).upper())
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add("huya_flash_rep_cnt", str(random.randint(1, 400)))
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add("huyasp_rep_cnt", str(random.randint(1, 40)))
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add("huya_hd_rep_cnt", str(random.randint(1, 40)))
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add("huya_web_rep_cnt", str(random.randint(300, 900)))
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for key, value in _FILL_MAP:
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add(key, value)
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return "; ".join(f"{key}={pairs[key]}" for key in pairs)
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def missing_web_cookie_fields(cookie: str) -> tuple[str, ...]:
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"""返回缺失的网页核心字段（不含统计字段）。"""
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from .cookie_utils import cookie_value
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core = (
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"guid", "_qimei_uuid42", "__yamid_new", "game_did",
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"_qimei_fingerprint", "_qimei_h38", "__yasmid", "__yamid_tt1",
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"udb_passdata", "_yasids", "HMACCOUNT",
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)
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return tuple(key for key in core if not cookie_value(cookie, key))
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def cookie_fields(cookie: str) -> dict[str, str]:
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"""把 Cookie 字符串转 dict（用于测试/调试）。"""
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out = {}
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for raw in (cookie or "").split(";"):
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item = raw.strip()
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if not item or "=" not in item:
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continue
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key, value = item.split("=", 1)
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out[key.strip()] = value.strip()
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return out
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__all__ = [
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"cookie_fields",
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"fill_web_cookie_fields",
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"missing_web_cookie_fields",
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] |