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enable_cloud_password.py
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# Hydrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2023 Dan <https://github.com/delivrance>
# Copyright (C) 2023-present Hydrogram <https://hydrogram.org>
#
# This file is part of Hydrogram.
#
# Hydrogram is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Hydrogram is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Hydrogram. If not, see <http://www.gnu.org/licenses/>.
from __future__ import annotations
import os
import hydrogram
from hydrogram import raw
from hydrogram.utils import btoi, compute_password_hash, itob
class EnableCloudPassword:
async def enable_cloud_password(
self: hydrogram.Client, password: str, hint: str = "", email: str | None = None
) -> bool:
"""Enable the Two-Step Verification security feature (Cloud Password) on your account.
This password will be asked when you log-in on a new device in addition to the SMS code.
.. include:: /_includes/usable-by/users.rst
Parameters:
password (``str``):
Your password.
hint (``str``, *optional*):
A password hint.
email (``str``, *optional*):
Recovery e-mail.
Returns:
``bool``: True on success.
Raises:
ValueError: In case there is already a cloud password enabled.
Example:
.. code-block:: python
# Enable password without hint and email
await app.enable_cloud_password("password")
# Enable password with hint and without email
await app.enable_cloud_password("password", hint="hint")
# Enable password with hint and email
await app.enable_cloud_password("password", hint="hint", email="user@email.com")
"""
r = await self.invoke(raw.functions.account.GetPassword())
if r.has_password:
raise ValueError("There is already a cloud password enabled")
r.new_algo.salt1 += os.urandom(32)
new_hash = btoi(compute_password_hash(r.new_algo, password))
new_hash = itob(pow(r.new_algo.g, new_hash, btoi(r.new_algo.p)))
await self.invoke(
raw.functions.account.UpdatePasswordSettings(
password=raw.types.InputCheckPasswordEmpty(),
new_settings=raw.types.account.PasswordInputSettings(
new_algo=r.new_algo,
new_password_hash=new_hash,
hint=hint,
email=email,
),
)
)
return True