我希望做的事情是:
Web浏览器 --> 通过Telnet连接到远程服务器(server1) --> 通过Telnet连接到端口80上需要身份验证的Squid代理服务器(server2)
我编写了一个使用Twisted的小Python脚本(在此处:
#! /usr/bin/python
from twisted.internet import reactor, protocol
from twisted.web import http
from telnetlib import Telnet
import getpass
from sys import stdout
class datareceiver(protocol.Protocol):
def dataReceived(self,data):
self.telnet_con.write(data)
stdout.write( self.telnet_con.read_all() )
def connectionMade(data):
stdout.write("\nA connection was made to this server\n")
def main():
server1 = "10.1.1.1"
#user = raw_input("Enter your remote account: ")
password = getpass.getpass()
tn = Telnet(server1)
if password:
tn.read_until("Password: ")
tn.write(password + "\n")
#This is server2
tn.write("telnet 10.1.1.10 80 \n")
#serverfac = protocol.Factory()
serverfac = http.HTTPFactory()
datareceiver.telnet_con = tn
serverfac.protocol = datareceiver
reactor.listenTCP(9229,serverfac)
reactor.run()
tn.write("exit\n")
print tn.read_all()
if __name__ == "__main__":
main()
但后来我意识到我的做法是错误的,我的shell获得了squid返回的所有回复而不是浏览器。 有人能概述一下正确的做法吗? 我应该使用其他东西代替twisted吗?