Python：Telnet密码未通过使用pexpect的脚本获取

我在使用pexpect运行telnet脚本时遇到问题.问题是它仅从脚本中获取用户名而不是从密码中获取.它使用password的值但未输入相同的值.

import pexpect
import sys,time
ipaddr = "192.168.100.85"
username = "usr"
password = "Pass@123"
telconn = pexpect.spawn("telnet " + ipaddr)
telconn.expect(":")
telconn.logfile=sys.stdout
time.sleep(15)
telconn.sendline(username + "\r")
telconn.expect(":")
telconn.sendline(password + "\r")
time.sleep(30)
telconn.expect(">")
print "Authentication Sucesss"

这个的输出

Trying 192.168.100.85...
Connected to 192.168.100.85.
Escape character is '^]'.
Welcome to Microsoft Telnet Service 


login: usr

password: Pass@123

The operation completed successfully.

Login Failed

解决方法:

我有解决办法

import pexpect
import time,sys
telconn = pexpect.spawn('telnet 192.168.100.85')
time.sleep(20)
telconn.logfile = sys.stdout
telconn.expect(":")
time.sleep(20)
telconn.send("usr" + "\r")
telconn.expect(":")
telconn.send("Pass@123" + "\r")
telconn.send("\r\n")
time.sleep(20)
telconn.expect(">")

这对我有用

标签：pexpect,telnet,python
来源： https://codeday.me/bug/20191123/2066851.html