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clock-in.py
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# -*- coding: utf-8 -*-
# 打卡脚修改自ZJU-nCov-Hitcarder的开源代码，感谢这位同学开源的代码
import requests
import ddddocr
import json
import re
import datetime
import time
import sys
class ClockIn(object):
"""Hit card class
Attributes:
username: (str) 浙大统一认证平台用户名（一般为学号）
password: (str) 浙大统一认证平台密码
login_url: (str) 登录url
base_url: (str) 打卡首页url
save_url: (str) 提交打卡url
self.headers: (dir) 请求头
sess: (requests.Session) 统一的session
"""
def __init__(self, username, password):
self.username = username
self.password = password
self.login_url = "https://zjuam.zju.edu.cn/cas/login?service=https%3A%2F%2Fhealthreport.zju.edu.cn%2Fa_zju%2Fapi%2Fsso%2Findex%3Fredirect%3Dhttps%253A%252F%252Fhealthreport.zju.edu.cn%252Fncov%252Fwap%252Fdefault%252Findex"
self.base_url = "https://healthreport.zju.edu.cn/ncov/wap/default/index"
self.save_url = "https://healthreport.zju.edu.cn/ncov/wap/default/save"
self.captcha_url = "https://healthreport.zju.edu.cn/ncov/wap/default/code"
self.headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36"
}
self.sess = requests.Session()
def login(self):
"""Login to ZJU platform"""
res = self.sess.get(self.login_url, headers=self.headers)
execution = re.search(
'name="execution" value="(.*?)"', res.text).group(1)
res = self.sess.get(
url='https://zjuam.zju.edu.cn/cas/v2/getPubKey', headers=self.headers).json()
n, e = res['modulus'], res['exponent']
encrypt_password = self._rsa_encrypt(self.password, e, n)
data = {
'username': self.username,
'password': encrypt_password,
'execution': execution,
'_eventId': 'submit'
}
res = self.sess.post(url=self.login_url, data=data, headers=self.headers)
# check if login successfully
if '统一身份认证' in res.content.decode():
raise LoginError('登录失败，请核实账号密码重新登录')
return self.sess
def post(self):
"""Post the hitcard info"""
res = self.sess.post(self.save_url, data=self.info, headers=self.headers)
return json.loads(res.text)
def get_date(self):
"""Get current date"""
today = datetime.date.today()
return "%4d%02d%02d" % (today.year, today.month, today.day)
def get_info(self, html=None):
"""Get hitcard info, which is the old info with updated new time."""
if not html:
res = self.sess.get(self.base_url, headers=self.headers)
html = res.content.decode()
try:
old_infos = re.findall(r'oldInfo: ({[^\n]+})', html)
if len(old_infos) != 0:
old_info = json.loads(old_infos[0])
else:
raise RegexMatchError("未发现缓存信息，请先至少手动成功打卡一次再运行脚本")
new_info_tmp = json.loads(re.findall(r'def = ({[^\n]+})', html)[0])
new_id = new_info_tmp['id']
name = re.findall(r'realname: "([^\"]+)",', html)[0]
number = re.findall(r"number: '([^\']+)',", html)[0]
# 2022.05.07
ocr = ddddocr.DdddOcr()
resp = self.sess.get(self.captcha_url, headers=self.headers)
img_bytes = resp.content
captcha = ocr.classification(img_bytes)
except IndexError:
raise RegexMatchError('Relative info not found in html with regex')
except json.decoder.JSONDecodeError:
raise DecodeError('JSON decode error')
new_info = old_info.copy()
new_info['id'] = new_id
new_info['name'] = name
new_info['number'] = number
new_info["date"] = self.get_date()
new_info["created"] = round(time.time())
new_info["address"] = "浙江省杭州市西湖区"
new_info["area"] = "浙江省 杭州市 西湖区"
new_info["province"] = new_info["area"].split(' ')[0]
new_info["city"] = new_info["area"].split(' ')[1]
# form change
new_info['jrdqtlqk[]'] = 0
new_info['jrdqjcqk[]'] = 0
new_info['sfsqhzjkk'] = 1 # 是否申领杭州健康码
new_info['sqhzjkkys'] = 1 # 杭州健康吗颜色，1:绿色 2:红色 3:黄色
new_info['sfqrxxss'] = 1 # 是否确认信息属实
new_info['jcqzrq'] = ""
new_info['gwszdd'] = ""
new_info['szgjcs'] = ""
# 2022.05.07
new_info['verifyCode'] = captcha
# 2021.08.05 Fix 2
magics = re.findall(r'"([0-9a-f]{32})":\s*"([^\"]+)"', html)
for item in magics:
new_info[item[0]] = item[1]
self.info = new_info
return new_info
def _rsa_encrypt(self, password_str, e_str, M_str):
password_bytes = bytes(password_str, 'ascii')
password_int = int.from_bytes(password_bytes, 'big')
e_int = int(e_str, 16)
M_int = int(M_str, 16)
result_int = pow(password_int, e_int, M_int)
return hex(result_int)[2:].rjust(128, '0')
# Exceptions
class LoginError(Exception):
"""Login Exception"""
pass
class RegexMatchError(Exception):
"""Regex Matching Exception"""
pass
class DecodeError(Exception):
"""JSON Decode Exception"""
pass
def main(username, password):
"""Hit card process
Arguments:
username: (str) 浙大统一认证平台用户名（一般为学号）
password: (str) 浙大统一认证平台密码
"""
print("\n[Time] %s" %
datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
print("🚌 打卡任务启动")
dk = ClockIn(username, password)
print("登录到浙大统一身份认证平台...")
try:
dk.login()
print("已登录到浙大统一身份认证平台")
except Exception as err:
print(str(err))
raise Exception
print('正在获取个人信息...')
try:
dk.get_info()
print('已成功获取个人信息')
except Exception as err:
print('获取信息失败，请手动打卡，更多信息: ' + str(err))
raise Exception
print('正在为您打卡')
try:
res = dk.post()
if str(res['e']) == '0':
print('已为您打卡成功！')
else:
print(res['m'])
if (res['m'] == '验证码错误'):
raise Exception
except Exception:
print('数据提交失败')
raise Exception
if __name__ == "__main__":
username = sys.argv[1]
password = sys.argv[2]
try:
main(username, password)
except Exception:
exit(1)