模拟深澜Srun系统认证（Python/Shell）

AutoSrunWebAuth.py

#!/usr/bin/env python
#coding:utf-8
# Author:  Sg4Dylan --<sg4dylan#gmail.com>
# Purpose: A simple script to complete srun's webauth
# Created: 03/01/2017

# 配合 crontab 使用
# */5 6-22 * * * /usr/bin/python3 /pathtoyourscript/LoginSrunWebAuth.py

import requests
import ast
import pexpect
import time

class LoginSrunWebauth:
    username = ''
    password = ''
    # set your school's suffix
    suffix = '@xxx.edu.cn'
    header = {
        'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25',
    }
    # set your api url
    url = "http://10.1.88.4/cgi-bin/do_login_juniper"
    
    def __init__(self, username, password):
        self.username = username;
        self.password = password;
        if not self.suffix in self.username:
            self.username += self.suffix
        print("Initializing...");
        
    def genLoginForm(self):
        LoginForm = "{'username': '" + \
            self.username + \
            "','password': '" + \
            self.password + \
            "','drop': '1','type': '1','n': '100',}"
        return ast.literal_eval(LoginForm)
        
    def finalLogin(self):
        print("Try to login with %s (at) %s" % (self.username,self.password))
        r = requests.post(self.url, data=self.genLoginForm(), headers=self.header)
        if "Srun_Login" in r.text:
            print("Login Successful!")
            return ""
        return r.text

class NetStatusCheck:
    check_target = ""
    def __init__(self, check_target="qq.com", username, password):
        if check_target != "":
            self.check_target = check_target
        status, result = self.ping_module(self.check_target)
        while status != "OK":
            insta = LoginSrunWebauth(username, password)
            insta_result = insta.finalLogin()
            if "Login Successful!" == insta_result:
                print("Waiting for recheck status.")
                time.sleep(2)
            if "E2532" in insta_result:
                print("Script will redial after five seconds.")
                time.sleep(5)
                continue
            status, result = self.ping_module(self.check_target)
        print("Dial complete.")

    def ping_module(self, requests_address, ping_times=4, timeout_set=5):
        ping_result = pexpect.spawn("ping -c%s %s" % (str(ping_times), requests_address),timeout=timeout_set)
        ping_result_list = ["9999.99"] * 4
        ping_status = "OK"
        try:
            for line in ping_result:
                perline = line.decode('utf-8')
                # print(perline)
                if "Usage" in perline:
                    ping_status = "Need address"
                if "unknown" in perline or "not known" in perline or "Cannot assign" in perline:
                    ping_status = "Unknow server"
                if "rtt" in perline:
                    ping_result_list = perline[23:-5].split("/",3)
        except pexpect.exceptions.TIMEOUT:
            ping_status = "Time out"
            pass
        finally:
            print("Net connection status: %s" % ping_status)
            return ping_status, ping_result_list

NetStatusCheck(username="", password="")

SrunWebAuth.py

#!/usr/bin/env python
#coding:utf-8
# Author:  Sg4Dylan --<sg4dylan#gmail.com>
# Purpose: A simple script to complete srun's webauth
# Created: 10/14/2016

import requests
import ast

class LoginSrunWebauth:
    username = ''
    password = ''
    # set your school's suffix
    suffix = '[INPUT SUFFIX]'
    header = {
        'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25',
    }
    url = "http://10.1.88.4/cgi-bin/do_login_juniper"
    
    def __init__(self, username, password):
        self.username = username;
        self.password = password;
        if not self.suffix in self.username:
            self.username += self.suffix
        print("Initializing...");
        
    def genLoginForm(self):
        LoginForm = "{'username': '" + \
            self.username + \
            "','password': '" + \
            self.password + \
            "','drop': '1','type': '1','n': '100',}"
        return ast.literal_eval(LoginForm)
        
    def finalLogin(self):
        print("Try to login with %s (at) %s" % (self.username,self.password))
        r = requests.post(self.url, data=self.genLoginForm(), headers=self.header)
        if "Srun_Login" in r.text:
            print("Login Successful:")
            return ""
        return r.text

# input your username & password
msg = LoginSrunWebauth("[INPUT USERNAME]", "[INPUT PASSWORD]")
print(msg.finalLogin())

SrunWebAuth.sh

#!/bin/sh
# Usage: ./srun_login.sh [username] [password]

DOWN="wget -qO-"

DATE=`date "+%Y-%m-%d %H:%M:%S"`
echo "[$DATE] Logging..."
DATA="username=$1&password=$2&drop=1&type=1&n=100"
RESULT=`$DOWN --post-data="$DATA" "http://10.1.88.4/cgi-bin/do_login_juniper" 2> /dev/null`
if echo $RESULT | grep -q "<script"
then
echo "Success"
else
echo "Failed"
echo $RESULT
fi
exit 0