General SOCKS server failure when switching identity using stem

问题:

I have Tor running on a remote server (Ubuntu) on port 9150 with the control port on 9151. I've confirmed both are running via netstat -ant.

Here is my code which is eliciting the SOCKS5Error: 0x01: General SOCKS server failure error.

import socks import socket socks.set_default_proxy(socks.SOCKS5, server_ip, 9150) socket.socket = socks.socksocket 

I can make requests from any library and successfully get responses back with a tor ip address.

However the following is what causes the error:

from stem import Signal from stem.control import Controller  with Controller.from_port(port = 9151) as controller:   controller.authenticate(password)   controller.signal(Signal.NEWNYM) 

If I run the above without setting up the proxy using socks (first snippet), I can issue signals with no trouble.

回答1:

Here I come to save the daaaaaaaay!

Damian is right - you can't open a new controller once you've connected to tor. However . . . try opening a controller right at the top of your script. Then both the tor connection and signaller use the same Controller object - or something like that.

Anyway this seems to work for me with Python3:

import time  import socket import socks  import requests from bs4 import BeautifulSoup  from stem import Signal from stem.control import Controller   controller = Controller.from_port(port=9051)  def connectTor():     socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5 , "127.0.0.1", 9050, True)     socket.socket = socks.socksocket  def renew_tor():     controller.authenticate()     controller.signal(Signal.NEWNYM)  def showmyip():     url = "http://www.showmyip.gr/"     r = requests.Session()     page = r.get(url)     soup = BeautifulSoup(page.content, "lxml")     ip_address = soup.find("span",{"class":"ip_address"}).text.strip()     print(ip_address)   for i in range(10):     renew_tor()     connectTor()     showmyip()     time.sleep(10) 

Bob's your Uncle.

回答2:

Your first snippet is proxying traffic over tor, but Stem's Controller.from_port() method uses the socket module too. As such Stem attempts to connect to your local control port, gets proxied through a tor exit node, then can't connect.

回答3:

I saw this error happens when you try to open a new connection to port 9051, while an old connection is still open. I solved the problem in this way.

#----------------Cut Here----------------------  import stem from stem import Signal from stem.control import Controller from stem.connection import connect import time # # Create a new controller  # controller = Controller.from_port() Password = "My_Personal_Password" # def renew_tor():     global controller     global Password     print ('Renewing Tor Circuit')     if "stem.control.Controller" not in str(controller):       #if global controller exist no more       controller = Controller.from_port()     # debug output     print (controller)     # authenticare the connection with the server control port      controller.authenticate(Password)     print ('Tor running version is : %s' % controller.get_version() )     # force a new circuit     controller.signal(Signal.NEWNYM)     # wait for new circuit     time.sleep(10)     print ('New Tor circuit estabilished')  if __name__ == "__main__":     for i in range (10000):       print ( " Attempt n. : %i " % i)         renew_tor()   #----------------Cut Here(end)-------------------------------------------- 

From your personal password you can create a hash with the command

tor --hash password My_Personal_Password

and the resulting string has the format

16:CA850F5648.........

This must be inserted in the file /etc/tor/torrc

under:

HashedControlPassword 16: CA850F5648 .........

文章来源: General SOCKS server failure when switching identity using stem