5

我正在尝试从 Stem 项目中获得To Russia With Love 教程。

from io import StringIO
import socket
import urllib3
import time

import socks  # SocksiPy module
import stem.process

from stem.util import term

SOCKS_PORT = 9150

# Set socks proxy and wrap the urllib module

socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, '127.0.0.1', SOCKS_PORT)
socket.socket = socks.socksocket

# Perform DNS resolution through the socket

def getaddrinfo(*args):
  return [(socket.AF_INET, socket.SOCK_STREAM, 6, '', (args[0], args[1]))]

socket.getaddrinfo = getaddrinfo


def query(url):
  """
  Uses urllib to fetch a site using SocksiPy for Tor over the SOCKS_PORT.
  """

  try:
    return urllib3.urlopen(url).read()
  except:
    return "Unable to reach %s" % url


# Start an instance of Tor configured to only exit through Russia. This prints
# Tor's bootstrap information as it starts. Note that this likely will not
# work if you have another Tor instance running.

def print_bootstrap_lines(line):
  if "Bootstrapped " in line:
    print (term.format(line, term.Color.BLUE))


print (term.format("Starting Tor:\n", term.Attr.BOLD))

tor_process = stem.process.launch_tor_with_config(
  tor_cmd = "C:\Tor Browser\Browser\TorBrowser\Tor\\tor.exe", config = {
    'SocksPort': str(SOCKS_PORT),
#    'ExitNodes': '{ru}',
  }, 
  init_msg_handler = print_bootstrap_lines,
)

print (term.format("\nChecking our endpoint:\n", term.Attr.BOLD))
print (term.format(query("https://www.atagar.com/echo.php"), term.Color.BLUE))

tor_process.kill()  # stops tor

我已经从原始版本中对其进行了一些调整，以使其与 python 3.4 一起使用，并且我还使用 pysocks 而不是 socksipy。我从 urllib 而不是 urllib3 开始，我遇到了同样的问题。目前我得到：

C:\Python>python program1.py
←[1mStarting Tor:
←[0m
←[34mFeb 28 21:59:45.000 [notice] Bootstrapped 0%: Starting←[0m
←[34mFeb 28 21:59:45.000 [notice] Bootstrapped 5%: Connecting to directory server←[0m
←[34mFeb 28 21:59:45.000 [notice] Bootstrapped 80%: Connecting to the Tor network←[0m
←[34mFeb 28 21:59:45.000 [notice] Bootstrapped 85%: Finishing handshake with first hop←[0m
←[34mFeb 28 21:59:46.000 [notice] Bootstrapped 90%: Establishing a Tor circuit←[0m
←[34mFeb 28 21:59:47.000 [notice] Bootstrapped 100%: Done←[0m
←[1m
Checking our endpoint:
←[0m
←[34mUnable to reach https://www.atagar.com/echo.php←[0m

我在 tor 之外也有过类似的代码工作。我可以将我的 Tor 浏览器连接到该站点，并且可以毫无问题地浏览它。我尝试过更改端口号，但这是在 Tor 的代理设置中设置的端口号。我的一个想法是，这可能是一个时间问题。代码是否有可能没有足够长的时间等待站点响应？

任何帮助使这项工作都将不胜感激。

4

2 回答 2

2

这是一个工作版本的 stem 教程，它使用pysocks它的sockshandler模块来避免猴子修补套接字模块：

#!/usr/bin/env python
"""
https://stem.torproject.org/tutorials/to_russia_with_love.html

Usage:
  russian-tor-exit-node [<tor>] [--color] [--geoipfile=</path/to/file>]
  russian-tor-exit-node -h | --help
  russion-tor-exit-node --version

Dependencies:

- tor (packaged and standalone executables work)
- pip install stem
- pip install PySocks
- pip install docopt
  : parse options
- pip install colorama
  : cross-platform support for ANSI colors
- [optional] sudo apt-get tor-geoipdb
  : if tor is bundled without geoip files; --geoipfile=/usr/share/tor/geoip
"""
import sys
from contextlib import closing

import colorama  # $ pip install colorama
import docopt  # $ pip install docopt
import socks  # $ pip install PySocks
import stem.process  # $ pip install stem
from sockshandler import SocksiPyHandler  # see pysocks repository
from stem.util import term

try:
    import urllib2
except ImportError: # Python 3
    import urllib.request as urllib2


args = docopt.docopt(__doc__, version='0.2')
colorama.init(strip=not (sys.stdout.isatty() or args['--color']))

tor_cmd = args['<tor>'] or 'tor'
socks_port = 7000
config = dict(SocksPort=str(socks_port), ExitNodes='{ru}')
if args['--geoipfile']:
    config.update(GeoIPFile=args['--geoipfile'], GeoIPv6File=args['--geoipfile']+'6')


def query(url, opener=urllib2.build_opener(
        SocksiPyHandler(socks.PROXY_TYPE_SOCKS5, "localhost", socks_port))):
  try:
      with closing(opener.open(url)) as r:
          return r.read().decode('ascii')
  except EnvironmentError as e:
    return "Unable to reach %s: %s" % (url, e)

# Start an instance of Tor configured to only exit through Russia. This prints
# Tor's bootstrap information as it starts. Note that this likely will not
# work if you have another Tor instance running.
def print_bootstrap_lines(line):
  if "Bootstrapped " in line:
    print(term.format(line, term.Color.BLUE))
  else:
    print(line)

print(term.format("Starting Tor:\n", term.Attr.BOLD))
tor_process = stem.process.launch_tor_with_config(
    tor_cmd=tor_cmd,
    config=config,
    init_msg_handler=print_bootstrap_lines,
)
try:
    print(term.format("\nChecking our endpoint:\n", term.Attr.BOLD))
    print(term.format(query("https://icanhazip.com"), term.Color.BLUE))
finally:
    if tor_process.poll() is None: # still running
        tor_process.terminate()  # stops tor
        tor_process.wait()

它适用于我的 Ubuntu 机器上的 Python 2 和 3。

strace显示数据和 dns 请求是通过 tor 代理发出的。

于 2015-03-01T14:26:07.810 回答
0

@JFSebastian 发布的答案在 Python 3.4 上给出了错误，它可以修复，但这里是带有 PyCurl 的工作代码，肯定就像在干示例中一样。

import pycurl
import stem.process
import io

SOCKS_PORT = 9150

print("Starting Tor:\n")

def print_bootstrap_lines(line):
  if "Bootstrapped " in line:
    print(line)

tor_process = stem.process.launch_tor_with_config(
  config = {
    'SocksPort': str(SOCKS_PORT),
    #'ExitNodes': '{au}',
  },
  init_msg_handler = print_bootstrap_lines,
)

output = io.BytesIO()

curl = pycurl.Curl()
curl.setopt( pycurl.URL, 'http://www.example.com' )
curl.setopt( pycurl.PROXY, 'localhost' )
curl.setopt( pycurl.PROXYPORT, SOCKS_PORT )
curl.setopt( pycurl.PROXYTYPE, pycurl.PROXYTYPE_SOCKS5 )
curl.setopt( pycurl.WRITEFUNCTION, output.write)
curl.setopt(pycurl.HTTPHEADER, ['X-Requested-With: XMLHttpRequest', 'referer: http://www.meendo.net/?partner=13026'])
#curl.set_option(pycurl.USERAGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 Safari/537.36")
curl.setopt(pycurl.FOLLOWLOCATION, 1)

curl.perform()

print("RESULT : " + output.getvalue().decode('ascii'))

tor_process.kill()  # stops tor
output.close() # free used memory
于 2015-07-04T22:49:22.240 回答