更快地登录校园网
一键登录校园网源码讲解
为什么要做这个程序
一般在我们连接上校园网后,浏览器会自动弹出校园网的登录页面,要进入多步点击的过程,输入账号密码,还有点击登录.但是如果,在我连接上校园网之后,只需要简简单单的双击某个程序就能登录,岂不美哉!
核心代码
import requests as re
url = "http://192.168.255.195:8080/Control" # 校园网登录网址
header = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-CN,en;q=0.9,zh-CN;q=0.8,zh;q=0.7,en-US;q=0.6",
"Connection": "keep-alive",
"Content-Length": "52",
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.3"
}
data = {"id": 2000, "strAccount": 1548465556, "strPassword": 123123}
re.post(url, data, headers=header)
还需要完善的功能
用户的账号密码需要加密保存在本地,因此需要使用一定的加密解密算法
用户在控制台输入账号密码,密码应该是*显示
保证保存在本地的用户的账号和密码是正确的,因此也需要是否联网的判断
基本思路
由于我已经回家,所以没法使用学校的校园网进行讲解了,故使用路由器的管理员登录页面进行说明.
路由器管理员登录页面和校园网登录页面基本思想是一致的!!!
[更多请看]https://www.bilibili.com/video/BV1XX4y1P7LN
核心代码
import requests as re
url = "http://192.168.255.195:8080/Control" # 校园网登录网址
header = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-CN,en;q=0.9,zh-CN;q=0.8,zh;q=0.7,en-US;q=0.6",
"Connection": "keep-alive",
"Content-Length": "52",
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.3"
}
data = {"id": 2000, "strAccount": 1548465556, "strPassword": 123123}
re.post(url, data, headers=header)
还需要完善的功能
用户的账号密码需要加密保存在本地,因此需要使用一定的加密解密算法
用户在控制台输入账号密码,密码应该是*显示
保证保存在本地的用户的账号和密码是正确的,因此也需要是否联网的判断
源代码
以山东师范大学校园网为例 主要是使用了 requests库 post方法连接校园网登录页面
import msvcrt
import os
import sys
import subprocess
import time
import rsa
import requests as re
url = "http://192.168.255.195:8080/Control"
header = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "en-CN,en;q=0.9,zh-CN;q=0.8,zh;q=0.7,en-US;q=0.6",
"Connection": "keep-alive",
"Content-Length": "52",
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.3"
}
data = {"id": 2000, "strAccount": None, "strPassword": None}
def create_keys(): # 生成公钥和私钥
if not os.path.exists("./yourdata"):
os.mkdir("./yourdata")
(pubkey, privkey) = rsa.newkeys(1024)
pub = pubkey.save_pkcs1()
with open('yourdata/AWF97iID.pem', 'wb+')as f:
f.write(pub)
pri = privkey.save_pkcs1()
with open('yourdata/FdrMX7qBO5L.pem', 'wb+')as f:
f.write(pri)
def encrypt(original_text): # 用公钥加密
with open('yourdata/AWF97iID.pem', 'rb') as AWF97iIDkfile:
p = AWF97iIDkfile.read()
pubkey = rsa.PublicKey.load_pkcs1(p)
original_text = original_text.encode('utf8')
crypt_text = rsa.encrypt(original_text, pubkey)
f = open('./yourdata/FdrMX7q.data', 'wb')
f.write(crypt_text)
f.close()
def decrypt(): # 用私钥解密
with open('yourdata/FdrMX7qBO5L.pem', 'rb') as FdrMX7qBO5Lfile:
p = FdrMX7qBO5Lfile.read()
privkey = rsa.PrivateKey.load_pkcs1(p)
f = open('yourdata/FdrMX7q.data', 'rb')
crypt_text = f.read()
lase_text = rsa.decrypt(crypt_text, privkey).decode() # 注意，这里如果结果是bytes类型，就需要进行decode()转化为str
f.close()
return lase_text
def pwd_input():
print("请输入您的校园网密码:")
chars = []
while True:
try:
newChar = msvcrt.getch().decode(encoding="utf-8")
except:
return input("你很可能不是在cmd命令行下运行，密码输入将不能隐藏:")
if newChar in '\r\n': # 如果是换行，则输入结束
break
elif newChar == '\b': # 如果是退格，则删除密码末尾一位并且删除一个星号
if chars:
del chars[-1]
msvcrt.putch('\b'.encode(encoding='utf-8')) # 光标回退一格
msvcrt.putch(' '.encode(encoding='utf-8')) # 输出一个空格覆盖原来的星号
msvcrt.putch('\b'.encode(encoding='utf-8')) # 光标回退一格准备接受新的输入
else:
chars.append(newChar)
msvcrt.putch('*'.encode(encoding='utf-8')) # 显示为星号
return (''.join(chars))
def test1():
flag = os.system('ping 8.8.8.8')
if flag:
sys.stdout.write('ping fail')
os.system('msdt.exe /id NetworkDiagnosticsNetworkAdapter') # 调用系统网络诊断
else:
sys.stdout.write('ping ok')
def test2():
fnull = open(os.devnull, 'w')
return1 = subprocess.call('ping 8.8.8.8', shell=True, stdout=fnull, stderr=fnull)
if return1:
return False
else:
fnull.close()
return True
def Str_acc_pass(acc, password):
# 判断输入的数据有无特殊字符
# 有 返回 False
# 无 返回 True
if acc.isdigit() and password.isdigit():
return True
return False
def connect():
try:
response = re.post(url, data, headers=header)
except:
return False
# 测试网络状态
if test2():
return True
else:
return False
def judge_local():
# 判断本地有无已经存储的正确的账号密码
file_list = os.listdir("./")
if "yourdata" in file_list and (len(os.listdir("./yourdata")) == 3):
return True
return False
def have_data():
data = eval(decrypt())
sys.stdout.write("正在登录")
re.post(url, data, headers=header)
for i in range(3):
time.sleep(0.5)
sys.stdout.write(".")
sys.stdout.write("\n登录成功, 程序将在2s后关闭\n")
time.sleep(2)
def no_data():
acc = input("请输入您的校园网账号:\n")
password = pwd_input()
# print("\n", acc, password)
# print("\n", len(acc), len(password))
flag = Str_acc_pass(acc, password)
# 判断输入的数据有无特殊字符
while not flag:
acc = input("\n您输入的账号或密码有误,请重新输入\n请输入您的校园网账号:\n")
password = pwd_input()
#
# print("\n", acc, password)
# print("\n", len(acc), len(password))
flag = Str_acc_pass(acc, password)
data["strAccount"] = int(acc)
data["strPassword"] = int(password)
sys.stdout.write("\n正在尝试登录...")
if connect():
sys.stdout.write("\n连接成功,正在保存您的账户信息...\n")
# 将字典转换成字符串加密保存在本地
# 账号 密码加密存储
create_keys()
encrypt(str(data))
else:
sys.stdout.write("\n连接失败,这可能与您输入的账号密码或者当前网络环境有关\n")
if __name__ == '__main__':
sys.stdout.write("这是一个自动登陆山师校园网的小程序,请在连接sdnu后使用\n")
Flag = judge_local()
if Flag:
have_data()
os.system("pause")
else:
no_data()
os.system("pause")
本文来自博客园，作者：CuriosityWang，转载请注明原文链接：https://www.cnblogs.com/curiositywang/p/14102508.html
