如何使用python aiohttp连接到.onion网站？ [英] How to connect to .onion sites using python aiohttp?

问题描述

我正在尝试使用python连接到 .onion 网站。我在端口9050上运行了Tor，并且收到以下错误：

I am trying to connect to a .onion site using python. I have tor running on port 9050 and I am getting the following error:

  Traceback (most recent call last):
  File "/Users/jane/code/test/test.py", line 15, in main
    res = await fetch(session, id)
  File "/Users/jane/code/test/test.py", line 9, in fetch
    async with session.get(url) as res:
  File "/usr/local/lib/python3.7/site-packages/aiohttp/client.py", line 1005, in __aenter__
    self._resp = await self._coro
  File "/usr/local/lib/python3.7/site-packages/aiohttp/client.py", line 476, in _request
    timeout=real_timeout
  File "/usr/local/lib/python3.7/site-packages/aiohttp/connector.py", line 522, in connect
    proto = await self._create_connection(req, traces, timeout)
  File "/usr/local/lib/python3.7/site-packages/aiohttp/connector.py", line 854, in _create_connection
    req, traces, timeout)
  File "/usr/local/lib/python3.7/site-packages/aiohttp/connector.py", line 959, in _create_direct_connection
    raise ClientConnectorError(req.connection_key, exc) from exc
aiohttp.client_exceptions.ClientConnectorError: Cannot connect to host intelex7ny6coqno.onion:80 ssl:None [nodename nor servname provided, or not known]

代码：

import asyncio
import aiohttp
from aiohttp_socks import SocksConnector

async def fetch(session, id):
    print('Starting {}'.format(id))
    url = 'http://intelex7ny6coqno.onion/topic/{}'.format(id)
    async with session.get(url) as res:
        return res.text

async def main(id):
    connector = SocksConnector.from_url('socks5://localhost:9050')
    async with aiohttp.ClientSession(connector=connector) as session:
        res = await fetch(session, id)
        print(res)

if __name__ == '__main__':
    ids = ['10', '11', '12']
    loop = asyncio.get_event_loop()

    future = [asyncio.ensure_future(main(id)) for id in ids]
    loop.run_until_complete(asyncio.wait(future))

此代码可以正常工作：

import requests
session = requests.session()
session.proxies['http'] = 'socks5h://localhost:9050'
session.proxies['https'] = 'socks5h://localhost:9050'
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0',
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
}
res = session.get(url, headers=headers)
print(res)

为什么我得到无法连接到主机intelex7ny6coqno.onion:80 ssl：None [无节点名或服务名，或未知）？

我在这里想念什么？

推荐答案

默认情况下，它似乎正在使用本地DNS解析器异步解析主机名。使用请求 socks5h 时，您正在通过SOCKS（Tor）获得DNS解析。

By default it appears to be using the local DNS resolver to asynchronously resolve hostnames. When using requests socks5h you are getting DNS resolution over SOCKS (Tor).

添加 rdns = True似乎适用于.onion地址：

Adding rdns=True appears to work for .onion addresses:

connector = SocksConnector.from_url('socks5://localhost:9050', rdns=True)

这篇关于如何使用python aiohttp连接到.onion网站？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！