MitmProxy/addons/elife/OfpayTokenCheck.py

# -*- coding: utf-8 -*-
import os
import requests
import json
import csv
import base64
from datetime import datetime, timezone, timedelta
import pymysql

def base64url_decode(base64_str):
    size = len(base64_str) % 4
    if size == 2:
        base64_str += '=='
    elif size == 3:
        base64_str += '='
    elif size != 0:
        raise ValueError('Invalid base64 string')
    return base64.urlsafe_b64decode(base64_str.encode('utf-8'))


def parse_jwt(jwt_token):
    jwt_token_list = jwt_token.split('.')
    header = base64url_decode(jwt_token_list[0]).decode()
    payload = base64url_decode(jwt_token_list[1]).decode()
    return {
        'header': json.loads(header),
        'payload': json.loads(payload),
        'signature': jwt_token_list[-1]
    }

def read_csv(filename='results.csv'):
    data = []
    try:
        with open(filename, mode='r', encoding='utf-8') as csvfile:
            reader = csv.DictReader(csvfile);
            for row in reader:
                data.append(row);
    except IOError as e:
        print(f"read_csv error occurred: {e}");
    # print(data);
    return data;

def read_json(filename='results.json'):
    data = None;
    try:
        with open(filename, 'r', encoding='utf-8') as file:
            data = json.load(file);
    except IOError as e:
        print(f"read_json error occurred: {e}");
    # print(data);
    return data;

def seconds_to_beijing_time(seconds):
    utc_time  = datetime.fromtimestamp(seconds, tz=timezone.utc);
    beijing_time = utc_time.astimezone(timezone(timedelta(hours=8)));
    formatted_time = beijing_time.strftime('%Y-%m-%d %H:%M:%S');
    return formatted_time;

class OfpayChecker:
    def __init__(self, accout_data):
        self.force_refresh = True;

        self.accout_data = accout_data;
        self.host = 'market-web.ofpay.com';
        self.market_id = accout_data['market_id'];
        self.event_visitor_id = accout_data['event_visitor_id'];
        self.accout_id = accout_data['account'];

        uuid = accout_data['uuid'];
        user_agent = accout_data['user_agent'];
        authorization = accout_data['authorization'];
        self.cookies = eval(accout_data['cookies']);
        cookies_str = '; '.join([f'{key}={value}' for key, value in self.cookies.items()]);
        self.headers = {
            'Host': self.host,
            'UUID': uuid,
            'Accept': '*/*',
            'Sec-Fetch-Site': 'same-origin',
            'Origin': 'https://market-web.ofpay.com',
            'Accept-Language': 'zh-CN,zh-Hans;q=0.9',
            'Accept-Encoding': 'gzip, deflate, br',
            'Sec-Fetch-Mode': 'cors',
            'Content-Type': 'application/json; charset=utf-8',
            'Connection': 'keep-alive',
            'User-Agent': user_agent,
            'Accept-Language': 'zh-CN,zh-Hans;q=0.9',
            'Authorization': authorization,
            'Sec-Fetch-Dest': 'empty',
            'Referer': 'https://market-web.ofpay.com/h5/union/standard/interactiveIGoChoose/index',
            'Cookie': cookies_str,
        };
        self.connect_mysql();

    def connect_mysql(self):
        config = {
            'host':'47.106.225.136',
            'port':3306,
            'user':'root',
            'passwd':'sjojo123456',
            'database':'mitmproxy',
            'charset':'utf8'
        };
        db_conn = None;
        while True:
            try:
                db_conn = pymysql.connect(**config);
                db_conn.ping(reconnect=True);
            except pymysql.OperationalError as e:
                print(e);
                print('连接断开，正在尝试重新连接...');
                if db_conn:
                    db_conn.close();
                db_conn = pymysql.connect(**config);
                time.sleep(1);
            else:
                break;
        self.db_conn = db_conn;

    def check_mysql_connect(self):
        try:
            with self.db_conn.cursor() as cursor:
                cursor.execute('SELECT 1');
        except pymysql.MySQLError as e:
            print(e);
            self.db_conn.close();
            print('mysql重连...');
            self.connect_mysql();

    def check_refresh_token(self, force_refresh=False):
        expire_time_str = self.accout_data['expire_time'];
        expire_dt = datetime.strptime(expire_time_str, "%Y-%m-%d %H:%M:%S")
        now_dt = datetime.now();
        is_valid = False;
        if now_dt < expire_dt:
            is_valid = True;
        if not force_refresh and is_valid:
            return 0;
        login_params = self.accout_data['login_params'];
        url = f'https://{self.host}/h5/union/interactiveIGoChoose/index?loginParams={login_params}';
        response = self.get_request(url);
        # print(response.content);
        cookie_dict = dict(response.cookies);
        authorization = None;
        for key in cookie_dict:
            self.cookies[key] = cookie_dict[key];
            if key == 'unionToken_interactiveIGoChoose':
                authorization = self.cookies[key];
        if authorization:
            self.headers['Authorization'] = authorization;
            cookies_str = '; '.join([f'{key}={value}' for key, value in self.cookies.items()]);
            self.headers['Cookie'] = cookies_str;
            return 1;
        return -1;

    def start(self):
        ret_code = self.check_refresh_token(self.force_refresh);
        if ret_code == 1:
            self.sync_new_token();
            print('刷新token成功');
        elif ret_code == 0:
            print('无需刷新token');
        else:
            print('刷新token失败');

    def sync_new_token(self):
        account = self.accout_id;
        if not account:
            return;
        authorization = self.headers['Authorization'];
        cookies = self.cookies;
        sign_time = None
        expire_time = None;
        try:
            jwt_data = parse_jwt(authorization);
            if not jwt_data:
                return;
            payload = jwt_data['payload'];
            if 'customerInfo' in payload:
                info_str = payload['customerInfo'];
                customer_info = json.loads(info_str);
                payload['customerInfo'] = customer_info;
                account = customer_info['phone'];
            sign_time = seconds_to_beijing_time(payload['iat']);
            expire_time = seconds_to_beijing_time(payload['exp']);
        except Exception as e:
            print(e);

        try:
            sql_query = f'''
                UPDATE elife_account_data
                SET
                    authorization = %s,
                    cookies = %s,
                    update_time = %s,
                    expire_time = %s
                WHERE account = %s;
            ''';
            sql_params = (authorization, repr(cookies), sign_time, expire_time, account);
            # print(sql_params);
            self.check_mysql_connect();
            cursor = self.db_conn.cursor();
            cursor.execute(sql_query, sql_params);
            self.db_conn.commit();
            cursor.close();
        except pymysql.OperationalError as e:
            print(e);

    def get_request(self, url, params=None):
        response = requests.get(url, headers=self.headers, params=params, cookies=self.cookies);
        return response;

    def post_request(self, url, data):
        response = requests.post(url, data=data, headers=self.headers, cookies=self.cookies);
        return response;

def main():
    accout_data = read_csv('elife_accout_data.csv');
    for item in accout_data:
        print('########账号[%s]开始检查刷新Token########' % item['account']);
        checker = OfpayChecker(item);
        checker.start();
        print('########################################');

if __name__ == "__main__":
    main();