Asynchronous python library for Steam authorization using protobuf
Project description
Asynchronous python library for Steam authorization using protobuf
Usage
import asyncio
from pysteamauth.auth import Steam
async def main():
steam = Steam('login', 'password')
await steam.login_to_steam()
result: bool = await steam.is_authorized()
await steam.request('https://steamcommunity.com')
await steam.request('https://store.steampowered.com')
await steam.request('https://help.steampowered.com')
if __name__ == '__main__':
asyncio.run(main())
If account have Steam Guard
from pysteamauth.auth import Steam, AuthenticatorData
steam = Steam(
login='login',
password='password',
authenticator=AuthenticatorData(
shared_secret='shared_secret'
)
)
Cookie storage
Library uses default cookie storage BaseCookieStorage
, which stores Steam cookies in application memory.
But you can write own cookie storage. For example, redis storage:
import asyncio
import json
from typing import Dict
from aioredis import Redis
from pysteamauth.abstract import CookieStorageAbstract
from pysteamauth.auth import Steam
class RedisStorage(CookieStorageAbstract):
redis = Redis()
async def set(self, login: str, cookies: Dict) -> None:
await self.redis.set(login, json.dumps(cookies))
async def get(self, login: str, domain: str = 'steamcommunity.com') -> Dict:
cookies = await self.redis.get(login)
if not cookies:
return {}
return json.loads(cookies).get(domain, {})
async def clear(self, login: str):
await self.redis.delete(*[login])
async def main():
steam = Steam(
login='login',
password='password',
cookie_storage=RedisStorage,
)
await steam.login_to_steam()
if __name__ == '__main__':
asyncio.run(main())
Error processing
import asyncio
from pysteamauth.auth import Steam
from pysteamauth.errors import SteamError
async def main():
try:
await Steam('login', 'password').login_to_steam()
except SteamError as error:
print(error)
if __name__ == '__main__':
asyncio.run(main())
Or
import asyncio
from pysteamauth.auth import Steam
from pysteamauth.errors import SteamError, custom_error_exception
class LoginError(SteamError):
...
class RateLimitExceeded(SteamError):
...
# Error codes are stored in pysteamauth.errors
custom_error_exception({
5: LoginError,
84: RateLimitExceeded,
})
async def main():
try:
await Steam('login', 'password').login_to_steam()
except LoginError as error:
print(error)
if __name__ == '__main__':
asyncio.run(main())
Output
{'error': 'InvalidPassword', 'code': 5}
Proto files
- https://github.com/SteamDatabase/Protobufs/blob/master/steam/enums.proto
- https://github.com/SteamDatabase/Protobufs/blob/master/steam/steammessages_base.proto
- https://github.com/SteamDatabase/Protobufs/blob/master/steam/steammessages_auth.steamclient.proto
- https://github.com/SteamDatabase/Protobufs/blob/master/steam/steammessages_unified_base.steamclient.proto
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