pythonhacktoberfeststeamauthenticationauthenticatorsteam-authenticatorsteam-clientsteam-guard-codessteam-websteamworksvalvewebapi
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74 lines
2.4 KiB
74 lines
2.4 KiB
"""
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Web related features
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"""
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from binascii import hexlify
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from steam import WebAPI
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from steam.core.crypto import generate_session_key, symmetric_encrypt, sha1_hash, random_bytes
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from steam.util.web import make_requests_session
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class Web(object):
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def __init__(self, *args, **kwargs):
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super(Web, self).__init__(*args, **kwargs)
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def get_web_session_cookies(self):
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"""Get web authentication cookies via WebAPI's ``AuthenticateUser``
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.. note::
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only valid during the current steam session
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:return: dict with authentication cookies
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:rtype: :class:`dict`, :class:`None`
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"""
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if not self.logged_on:
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return None
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skey, ekey = generate_session_key()
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data = {
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'steamid': self.steam_id,
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'sessionkey': ekey,
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'encrypted_loginkey': symmetric_encrypt(self.webapi_authenticate_user_nonce, skey),
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}
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try:
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api = WebAPI(None)
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resp = api.ISteamUserAuth.AuthenticateUser(**data)
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except Exception as exp:
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self._logger.debug("get_web_session_cookies error: %s" % str(exp))
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return None
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return {
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'sessionid': hexlify(sha1_hash(random_bytes(32))),
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'steamLogin': resp['authenticateuser']['token'],
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'steamLoginSecure': resp['authenticateuser']['tokensecure'],
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}
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def get_web_session(self, language='english'):
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"""Get a :class:`requests.Session` that is ready for use
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See :meth:`get_web_session_cookies`
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.. note::
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Auth cookies will only be send to ``.steampowered.com`` and ``.steamcommunity.com`` domains
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:param language: localization language for steam pages
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:type language: :class:`str`
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:return: authenticated Session ready for use
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:rtype: :class:`requests.Session`, :class:`None`
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"""
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cookies = self.get_web_session_cookies()
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if cookies is None:
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return None
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session = make_requests_session()
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for domain in ['.steampowered.com', '.steamcommunity.com']:
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for name, val in cookies.items():
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secure = (name == 'steamLoginSecure')
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session.cookies.set(name, val, domain=domain, secure=secure)
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session.cookies.set('Steam_Language', language, domain=domain)
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session.cookies.set('birthtime', '-3333', domain=domain)
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return session
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