jvansteirteghem / twunnel3

A HTTPS/SOCKS4/SOCKS5 tunnel for AsyncIO.

Twunnel

A HTTPS/SOCKS4/SOCKS5 tunnel for AsyncIO.

Supports:

• TCP
• TCP over SSL

Examples

• https://github.com/jvansteirteghem/twunnel3/tree/master/examples
  • Example 1: A TCP tunnel.
  • Example 2: A HTTPS TCP tunnel.
  • Example 3: A SOCKS4 TCP tunnel.
  • Example 4: A SOCKS5 TCP tunnel.
  • Example 5: A HTTPS TCP, SOCKS4 TCP, SOCKS5 TCP tunnel.
  • Example 6: A SOCKS5 TCP over SSL tunnel.

License

Uses the MIT license.

twunnel3's Issues

example/demo

Could you give an example or demo to illustrate how to deploy and run twunnel3?

import error on Python 3.7.3

SyntaxError happend when I am using:

import twunnel3.proxy_server

The traceback:

>>> import twunnel3.proxy_server
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "D:\Users\yingming.jiang\AppData\Local\Programs\Python\Python37\lib\site-packages\twunnel3\proxy_server.py", line 103
    asyncio.async(asyncio.get_event_loop().create_connection(lambda: self, sock=self.transport.get_extra_info("socket"), ssl=self.factory.ssl, server_hostname=self.factory.ssl_address))
                ^
SyntaxError: invalid syntax

On:

• Python 3.7.3
• Windows 10 1809
• twunnel3 0.4.0

The asyncio.async is deprecated since version Python 3.4.4, see https://docs.python.org/3.5/library/asyncio-task.html

does not work on python3.5.1

Python 3.5.1 and twunnel3 0.4.0

Run example2.py on python 3.4.4 - OK

docker run -it --rm -v "$PWD:/root" -w /root/examples python:3.4.4 bash -c "python -V; git log -n 1; python example2.py"
Python 3.4.4
commit 717ad40e114cfe63fa366465643ecb9f16ea6df9
Author: Jeroen Van Steirteghem <[email protected]>
Date:   Thu May 28 11:24:13 2015 +0200

    0.4.0
2016-03-30 09:37:03.091000 - INFO - request: HEAD / HTTP/1.1
Host: www.google.com


2016-03-30 09:37:08.161000 - INFO - request: HEAD / HTTP/1.1
Host: www.google.com


2016-03-30 09:37:08.189000 - INFO - response: HTTP/1.1 302 Found
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Location: https://www.google.ru/?gfe_rd=cr&ei=RJ77VvDWCseEygXngqHgCQ
Content-Length: 259
Date: Wed, 30 Mar 2016 09:37:08 GM

Run example2.py on python 3.5.1 - WRONG

$ docker run -it --rm -v "$PWD:/root" -w /root/examples python:3.5.1 bash -c "python -V; git log -n 1; python example2.py"
Python 3.5.1
commit 717ad40e114cfe63fa366465643ecb9f16ea6df9
Author: Jeroen Van Steirteghem <[email protected]>
Date:   Thu May 28 11:24:13 2015 +0200

    0.4.0
2016-03-30 09:31:58.027000 - INFO - request: HEAD / HTTP/1.1
Host: www.google.com


2016-03-30 09:32:03.144000 - INFO - request: HEAD / HTTP/1.1
Host: www.google.com


Fatal write error on socket transport
protocol: <asyncio.sslproto.SSLProtocol object at 0x7f244c975550>
transport: <_SelectorSocketTransport fd=8 read=polling write=<idle, bufsize=0>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/asyncio/selector_events.py", line 702, in write
    n = self._sock.send(data)
OSError: [Errno 9] Bad file descriptor