MTPyroger/pyrogram/client/methods/password/change_cloud_password.py
2018-06-19 13:48:49 +02:00

66 lines
2.3 KiB
Python

# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
#
# This file is part of Pyrogram.
#
# Pyrogram 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.
#
# Pyrogram 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 Pyrogram. If not, see <http://www.gnu.org/licenses/>.
import os
from hashlib import sha256
from pyrogram.api import functions, types
from ...ext import BaseClient
class ChangeCloudPassword(BaseClient):
async def change_cloud_password(self, current_password: str, new_password: str, new_hint: str = ""):
"""Use this method to change your Two-Step Verification password (Cloud Password) with a new one.
Args:
current_password (``str``):
Your current password.
new_password (``str``):
Your new password.
new_hint (``str``, *optional*):
A new password hint.
Returns:
True on success, False otherwise.
Raises:
:class:`Error <pyrogram.Error>`
"""
r = await self.send(functions.account.GetPassword())
if isinstance(r, types.account.Password):
current_password_hash = sha256(r.current_salt + current_password.encode() + r.current_salt).digest()
new_salt = r.new_salt + os.urandom(8)
new_password_hash = sha256(new_salt + new_password.encode() + new_salt).digest()
return await self.send(
functions.account.UpdatePasswordSettings(
current_password_hash=current_password_hash,
new_settings=types.account.PasswordInputSettings(
new_salt=new_salt,
new_password_hash=new_password_hash,
hint=new_hint
)
)
)
else:
return False