55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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"""
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proxy.py
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~~~~~~~~
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⚡⚡⚡ Fast, Lightweight, Pluggable, TLS interception capable proxy server focused on
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Network monitoring, controls & Application development, testing, debugging.
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:copyright: (c) 2013-present by Abhinav Singh and contributors.
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:license: BSD, see LICENSE for more details.
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"""
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import ssl
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import socket
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from typing import Union, Tuple, Optional
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from .connection import TcpConnection, TcpConnectionUninitializedException
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from .types import tcpConnectionTypes
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class TcpClientConnection(TcpConnection):
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"""A buffered client connection object."""
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def __init__(
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self,
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conn: Union[ssl.SSLSocket, socket.socket],
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# optional for unix socket servers
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addr: Optional[Tuple[str, int]] = None,
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) -> None:
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super().__init__(tcpConnectionTypes.CLIENT)
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self._conn: Optional[Union[ssl.SSLSocket, socket.socket]] = conn
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self.addr: Optional[Tuple[str, int]] = addr
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@property
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def address(self) -> str:
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return 'unix:client' if not self.addr else '{0}:{1}'.format(self.addr[0], self.addr[1])
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@property
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def connection(self) -> Union[ssl.SSLSocket, socket.socket]:
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if self._conn is None:
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raise TcpConnectionUninitializedException()
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return self._conn
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def wrap(self, keyfile: str, certfile: str) -> None:
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self.connection.setblocking(True)
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self.flush()
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self._conn = ssl.wrap_socket(
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self.connection,
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server_side=True,
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# ca_certs=self.flags.ca_cert_file,
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certfile=certfile,
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keyfile=keyfile,
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ssl_version=ssl.PROTOCOL_TLS,
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)
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self.connection.setblocking(False)
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