75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram 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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# Pyrogram 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 Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import socket
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from collections import namedtuple
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import socks
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log = logging.getLogger(__name__)
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Proxy = namedtuple("Proxy", ["enabled", "hostname", "port", "username", "password"])
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class TCP(socks.socksocket):
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def __init__(self, proxy: Proxy):
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super().__init__()
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self.settimeout(10)
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self.proxy_enabled = False
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if proxy and proxy.enabled:
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self.proxy_enabled = True
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self.set_proxy(
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proxy_type=socks.SOCKS5,
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addr=proxy.hostname,
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port=proxy.port,
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username=proxy.username,
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password=proxy.password
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)
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log.info("Using proxy {}:{}".format(
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proxy.hostname,
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proxy.port
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))
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def close(self):
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try:
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self.shutdown(socket.SHUT_RDWR)
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except OSError:
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pass
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finally:
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super().close()
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def recvall(self, length: int) -> bytes or None:
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data = b""
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while len(data) < length:
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try:
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packet = super().recv(length - len(data))
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except OSError:
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return None
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else:
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if packet:
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data += packet
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else:
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return None
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return data
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