mirror of
https://github.com/Mayuri-Chan/pyrofork.git
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111 lines
4.1 KiB
Python
111 lines
4.1 KiB
Python
# Pyrofork - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-present Dan <https://github.com/delivrance>
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# Copyright (C) 2022-present Mayuri-Chan <https://github.com/Mayuri-Chan>
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#
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# This file is part of Pyrofork.
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#
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# Pyrofork is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrofork is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrofork. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from base64 import b64encode
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from typing import Union
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import pyrogram
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from pyrogram import raw
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from pyrogram import types
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from pyrogram.session import Session, Auth
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log = logging.getLogger(__name__)
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class SignInQrcode:
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async def sign_in_qrcode(
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self: "pyrogram.Client"
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) -> Union["types.User", "types.LoginToken"]:
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"""Authorize a user in Telegram with a QR code.
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.. include:: /_includes/usable-by/users.rst
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Returns:
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:obj:`~pyrogram.types.User` | :obj:`pyrogram.types.LoginToken`, in case the
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authorization completed, the user is returned. In case the QR code is
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not scanned, a login token is returned.
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Raises:
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ImportError: In case the qrcode library is not installed.
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SessionPasswordNeeded: In case a password is needed to sign in.
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"""
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try:
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import qrcode
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except ImportError:
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raise ImportError("qrcode is missing! "
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"Please install it with `pip install qrcode`")
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r = await self.session.invoke(
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raw.functions.auth.ExportLoginToken(
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api_id=self.api_id,
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api_hash=self.api_hash,
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except_ids=[]
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)
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)
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if isinstance(r, raw.types.auth.LoginToken):
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base64_token = b64encode(r.token).decode("utf-8")
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login_url = f"tg://login?token={base64_token}"
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qr = qrcode.QRCode(
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version=1,
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error_correction=qrcode.constants.ERROR_CORRECT_L,
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box_size=10,
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border=4,
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)
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qr.add_data(login_url)
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qr.make(fit=True)
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print("Scan the QR code with your Telegram app.")
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qr.print_ascii()
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return types.LoginToken._parse(r)
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if isinstance(r, raw.types.auth.LoginTokenSuccess):
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await self.storage.user_id(r.authorization.user.id)
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await self.storage.is_bot(False)
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return types.User._parse(self, r.authorization.user)
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if isinstance(r, raw.types.auth.LoginTokenMigrateTo):
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# pylint: disable=access-member-before-definition
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await self.session.stop()
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await self.storage.dc_id(r.dc_id)
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await self.storage.auth_key(
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await Auth(
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self, await self.storage.dc_id(),
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await self.storage.test_mode()
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).create()
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)
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self.session = Session(
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self, await self.storage.dc_id(),
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await self.storage.auth_key(), await self.storage.test_mode()
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)
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await self.session.start()
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r = await self.session.invoke(
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raw.functions.auth.ImportLoginToken(
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token=r.token
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)
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)
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if isinstance(r, raw.types.auth.LoginTokenSuccess):
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await self.storage.user_id(r.authorization.user.id)
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await self.storage.is_bot(False)
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return types.User._parse(self, r.authorization.user)
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raise pyrogram.exceptions.RPCError(
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"Unknown response type from Telegram API"
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)
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