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yandex_session.py
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yandex_session.py
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"""
Yandex supports base auth methods:
- password
- magic_link - auth via link to email
- sms_code - auth via pin code to mobile phone
- magic (otp?) - auth via key-app (30 seconds password)
- magic_x_token - auth via QR-conde (do not need username)
Advanced auth methods:
- x_token - auth via super-token (1 year)
- cookies - auth via cookies from passport.yandex.ru site
Errors:
- account.not_found - wrong login
- password.not_matched
- captcha.required
"""
import asyncio
import base64
import json
import logging
import pickle
import re
import time
from aiohttp import ClientSession
_LOGGER = logging.getLogger(__name__)
class LoginResponse:
""" "
status: ok
uid: 1234567890
display_name: John
public_name: John
firstname: John
lastname: McClane
gender: m
display_login: j0hn.mcclane
normalized_display_login: j0hn-mcclane
native_default_email: j0hn.mcclane@yandex.ru
avatar_url: XXX
is_avatar_empty: True
public_id: XXX
access_token: XXX
cloud_token: XXX
x_token: XXX
x_token_issued_at: 1607490000
access_token_expires_in: 24650000
x_token_expires_in: 24650000
status: error
errors: [captcha.required]
captcha_image_url: XXX
status: error
errors: [account.not_found]
errors: [password.not_matched]
"""
def __init__(self, resp: dict):
self.raw = resp
@property
def ok(self):
return self.raw.get("status") == "ok"
@property
def errors(self):
return self.raw.get("errors", [])
@property
def error(self):
return self.raw["errors"][0]
@property
def display_login(self):
return self.raw["display_login"]
@property
def x_token(self):
return self.raw["x_token"]
@property
def magic_link_email(self):
return self.raw.get("magic_link_email")
@property
def error_captcha_required(self):
return "captcha.required" in self.errors
# noinspection PyPep8
class YandexSession:
"""Class for login in yandex via username, token, capcha."""
auth_payload: dict = None
csrf_token = None
proxy: str = None
ssl: bool = False
last_ts: float = 0
def __init__(
self,
session: ClientSession,
x_token: str = None,
music_token: str = None,
cookie: str = None,
):
"""
:param x_token: optional x-token
:param music_token: optional token for glagol API
:param cookie: optional base64 cookie from last session
"""
self.session = session
self.x_token = x_token
self.music_token = music_token
if cookie:
cookie_jar = self.session.cookie_jar
# https://github.com/aio-libs/aiohttp/issues/7216
_cookies = cookie_jar._cookies
try:
raw = base64.b64decode(cookie)
cookie_jar._cookies = pickle.loads(raw)
# same as CookieJar._do_expiration()
cookie_jar.clear(lambda x: False)
except Exception:
cookie_jar._cookies = _cookies
self._update_listeners = []
def add_update_listener(self, coro):
"""Listeners to handle automatic cookies update."""
self._update_listeners.append(coro)
async def login_username(self, username: str) -> LoginResponse:
"""Create login session and return supported auth methods."""
# step 1: csrf_token
r = await self.session.get(
"https://passport.yandex.ru/am?app_platform=android",
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.text()
m = re.search(r'"csrf_token" value="([^"]+)"', resp)
assert m, resp
self.auth_payload = {"csrf_token": m[1]}
# step 2: track_id
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/auth/multi_step/start",
data={**self.auth_payload, "login": username},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
if resp.get("can_register") is True:
return LoginResponse({"errors": ["account.not_found"]})
assert resp.get("can_authorize") is True, resp
self.auth_payload["track_id"] = resp["track_id"]
# "preferred_auth_method":"password","auth_methods":["password","magic_link","magic_x_token"]}
# "preferred_auth_method":"password","auth_methods":["password","sms_code","magic_x_token"]}
# "preferred_auth_method":"magic","auth_methods":["magic","otp"]
# "preferred_auth_method":"magic_link","auth_methods":["magic_link"]
return LoginResponse(resp)
async def login_password(self, password: str) -> LoginResponse:
"""Login using password or key-app (30 second password)."""
assert self.auth_payload
# step 3: password or 30 seconds key
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/auth/multi_step/commit_password",
data={
**self.auth_payload,
"password": password,
"retpath": "https://passport.yandex.ru/am/finish?status=ok&from=Login",
},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
if resp["status"] != "ok":
return LoginResponse(resp)
if "redirect_url" in resp:
return LoginResponse({"errors": ["redirect.unsupported"]})
# step 4: x_token
return await self.login_cookies()
async def get_qr(self) -> str:
"""Get link to QR-code auth."""
# step 1: csrf_token
r = await self.session.get(
"https://passport.yandex.ru/am?app_platform=android",
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.text()
m = re.search(r'"csrf_token" value="([^"]+)"', resp)
assert m, resp
# step 2: track_id
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/auth/password/submit",
data={
"csrf_token": m[1],
"retpath": "https://passport.yandex.ru/profile",
"with_code": 1,
},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok", resp
self.auth_payload = {
"csrf_token": resp["csrf_token"],
"track_id": resp["track_id"],
}
return (
"https://passport.yandex.ru/auth/magic/code/?track_id=" + resp["track_id"]
)
async def login_qr(self) -> LoginResponse:
"""Check if already logged in."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/auth/new/magic/status/",
data=self.auth_payload,
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
# resp={} if no auth yet
if resp.get("status") != "ok":
return LoginResponse({})
return await self.login_cookies()
async def get_sms(self):
"""Request an SMS to user phone."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/phone-confirm-code-submit",
data={**self.auth_payload, "mode": "tracked"},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
async def login_sms(self, code: str) -> LoginResponse:
"""Login with code from SMS."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/phone-confirm-code",
data={**self.auth_payload, "mode": "tracked", "code": code},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/multi-step-commit-sms-code",
data={
**self.auth_payload,
"retpath": "https://passport.yandex.ru/am/finish?status=ok&from=Login",
},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
return await self.login_cookies()
async def get_letter(self):
"""Request an magic link to user E-mail address."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/auth/send_magic_letter",
data=self.auth_payload,
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
async def login_letter(self) -> LoginResponse:
"""Check if already logged in."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/auth/letter/status/",
data=self.auth_payload,
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
if not resp["magic_link_confirmed"]:
return LoginResponse({})
return await self.login_cookies()
async def get_captcha(self) -> str:
"""Get link to captcha image."""
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/textcaptcha",
data=self.auth_payload,
headers={"X-Requested-With": "XMLHttpRequest"},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert resp["status"] == "ok"
self.auth_payload["key"] = resp["key"]
return resp["image_url"]
async def login_captcha(self, captcha_answer: str) -> bool:
"""Login with answer to captcha from login_username."""
_LOGGER.debug("Login in Yandex with captcha")
assert self.auth_payload
r = await self.session.post(
"https://passport.yandex.ru/registration-validations/checkHuman",
data={**self.auth_payload, "answer": captcha_answer},
headers={"X-Requested-With": "XMLHttpRequest"},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
return resp["status"] == "ok"
async def login_cookies(self, cookies: str = None) -> LoginResponse:
"""Support three formats:
1. Empty - cookies will be loaded from the session
2. JSON from Copy Cookies (Google Chrome extension)
https://chrome.google.com/webstore/detail/copy-cookies/jcbpglbplpblnagieibnemmkiamekcdg
3. Raw cookie string `key1=value1; key2=value2`
For JSON format support cookies from different Yandex domains.
"""
host = "passport.yandex.ru"
if cookies is None:
cookies = "; ".join(
[
f"{c.key}={c.value}"
for c in self.session.cookie_jar
if c["domain"].endswith("yandex.ru")
]
)
elif cookies[0] == "[":
# @dext0r: fix cookies auth
raw = json.loads(cookies)
host = next(p["domain"] for p in raw if p["domain"].startswith(".yandex."))
cookies = "; ".join([f"{p['name']}={p['value']}" for p in raw])
r = await self.session.post(
"https://mobileproxy.passport.yandex.net/1/bundle/oauth/token_by_sessionid",
data={
"client_id": "c0ebe342af7d48fbbbfcf2d2eedb8f9e",
"client_secret": "ad0a908f0aa341a182a37ecd75bc319e",
},
headers={"Ya-Client-Host": host, "Ya-Client-Cookie": cookies},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
x_token = resp["access_token"]
return await self.validate_token(x_token)
async def validate_token(self, x_token: str) -> LoginResponse:
"""Return user info using token."""
r = await self.session.get(
"https://mobileproxy.passport.yandex.net/1/bundle/account/short_info/?avatar_size=islands-300",
headers={"Authorization": f"OAuth {x_token}"},
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
resp["x_token"] = x_token
return LoginResponse(resp)
async def login_token(self, x_token: str) -> bool:
"""Login to Yandex with x-token. Usual you should'n call this method.
Better pass your x-token to construstor and call refresh_cookies to
check if all fine.
"""
_LOGGER.debug("Login in Yandex with token")
payload = {"type": "x-token", "retpath": "https://www.yandex.ru"}
headers = {"Ya-Consumer-Authorization": f"OAuth {x_token}"}
r = await self.session.post(
"https://mobileproxy.passport.yandex.net/1/bundle/auth/x_token/",
data=payload,
headers=headers,
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
if resp["status"] != "ok":
_LOGGER.error(f"Login with token error: {resp}")
return False
host = resp["passport_host"]
payload = {"track_id": resp["track_id"]}
r = await self.session.get(
f"{host}/auth/session/",
params=payload,
proxy=self.proxy,
ssl=self.ssl,
allow_redirects=False,
)
assert r.status == 302, await r.read()
return True
async def refresh_cookies(self) -> bool:
"""Checks if cookies ok and updates them if necessary."""
# check cookies
r = await self.session.get(
"https://yandex.ru/quasar?storage=1", proxy=self.proxy, ssl=self.ssl
)
resp = await r.json()
if resp["storage"]["user"]["uid"]:
# if cookies fine - return
return True
# refresh cookies
ok = await self.login_token(self.x_token)
if ok:
await self._handle_update()
return ok
async def get_music_token(self, x_token: str):
"""Get music token using x-token. Usual you should'n call this method."""
_LOGGER.debug("Get music token")
payload = {
# Thanks to https://github.com/MarshalX/yandex-music-api/
"client_secret": "53bc75238f0c4d08a118e51fe9203300",
"client_id": "23cabbbdc6cd418abb4b39c32c41195d",
"grant_type": "x-token",
"access_token": x_token,
}
r = await self.session.post(
"https://oauth.mobile.yandex.net/1/token",
data=payload,
proxy=self.proxy,
ssl=self.ssl,
)
resp = await r.json()
assert "access_token" in resp, resp
return resp["access_token"]
async def get(self, url, **kwargs):
if "/glagol/" in url or "/tracks/" in url:
return await self._request_glagol(url, **kwargs)
return await self._request("get", url, **kwargs)
async def post(self, url, **kwargs):
return await self._request("post", url, **kwargs)
async def put(self, url, **kwargs):
return await self._request("put", url, **kwargs)
async def ws_connect(self, *args, **kwargs):
kwargs.setdefault("proxy", self.proxy)
kwargs.setdefault("ssl", self.ssl)
return await self.session.ws_connect(*args, **kwargs)
async def _request(self, method: str, url: str, retry: int = 2, **kwargs):
# DDoS protection for Yandex servers
while (delay := self.last_ts + 0.2 - time.time()) > 0:
await asyncio.sleep(delay)
self.last_ts = time.time()
# all except GET should contain CSRF token
if method != "get":
if self.csrf_token is None:
_LOGGER.debug(f"Обновление CSRF-токена, proxy: {self.proxy}")
r = await self.session.get(
"https://yandex.ru/quasar", proxy=self.proxy, ssl=self.ssl
)
raw = await r.text()
m = re.search('"csrfToken2":"(.+?)"', raw)
assert m, raw
self.csrf_token = m[1]
kwargs["headers"] = {"x-csrf-token": self.csrf_token}
r = await getattr(self.session, method)(url, **kwargs)
if r.status == 200:
return r
elif r.status == 400:
retry = 0
elif r.status == 401:
# 401 - no cookies
await self.refresh_cookies()
elif r.status == 403:
# 403 - no x-csrf-token
self.csrf_token = None
else:
_LOGGER.warning(f"{url} return {r.status} status")
if retry:
_LOGGER.debug(f"Retry {method} {url}")
return await self._request(method, url, retry - 1, **kwargs)
raise Exception(f"{url} return {r.status} status")
async def _request_glagol(self, url: str, retry: int = 2, **kwargs):
# update music token if needed
if not self.music_token:
assert self.x_token, "x-token required"
self.music_token = await self.get_music_token(self.x_token)
await self._handle_update()
# OAuth should be capitalize, or music will be 128 bitrate quality
headers = kwargs.setdefault("headers", {})
headers["Authorization"] = f"OAuth {self.music_token}"
r = await self.session.get(url, **kwargs)
if r.status == 200:
return r
elif r.status == 403:
# clear music token if problem
self.music_token = None
if retry:
_LOGGER.debug(f"Retry {url}")
return await self._request_glagol(url, retry - 1)
raise Exception(f"{url} return {r.status} status")
@property
def cookie(self):
# noinspection PyProtectedMember, PyUnresolvedReferences
raw = pickle.dumps(self.session.cookie_jar._cookies, pickle.HIGHEST_PROTOCOL)
return base64.b64encode(raw).decode()
async def _handle_update(self):
for coro in self._update_listeners:
await coro(
x_token=self.x_token, music_token=self.music_token, cookie=self.cookie
)