awesome-python-login-model/baidu/baidu.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import re
import sys
import time
from uuid import uuid4
from getpass import getpass

import requests

from util import *

if (sys.version_info < (3, 0)):
    input = raw_input


class BaiduLogin(object):
    def __init__(self):
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.7 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.7',
            'referer': 'https://pan.baidu.com/',
        }
        self.sess = requests.session()
        self.gid = str(uuid4()).upper()
        self.token = None
        self.key = None
        self.public_key = None

    def _init_cookies(self):
        """初始化cookies
        :return:
        """
        self.sess.get(url='https://pan.baidu.com/', headers=self.headers)

    def _get_token(self):
        """获取登陆token
        :return:
        """
        url = 'https://passport.baidu.com/v2/api/?getapi'
        payload = {
            'getapi': '',
            'tpl': 'mn',
            'apiver': 'v3',
            'tt': str(int(time.time() * 1000)),
            'class': 'login',
            'gid': self.gid,
            'loginversion': 'v4',
            'logintype': 'dialogLogin',
            'traceid': '',
            'callback': 'bd__cbs__pivyke',
        }
        resp = self.sess.get(url=url, params=payload, headers=self.headers)
        js = parse_json(resp.text.replace("\'", "\""))
        self.token = js['data']['token']

    def _get_public_key(self):
        """获取RSA公钥
        :return: RSA公钥
        """
        url = 'https://passport.baidu.com/v2/getpublickey'
        payload = {
            'token': self.token,
            'tpl': 'mn',
            'apiver': 'v3',
            'tt': str(int(time.time() * 1000)),
            'gid': self.gid,
            'loginversion': 'v4',
            'traceid': '',
            'callback': 'bd__cbs__h02h0j'
        }
        resp = self.sess.get(url=url, params=payload, headers=self.headers)
        js = parse_json(resp.text.replace("\'", "\""))
        self.key, self.public_key = js.get('key'), js.get('pubkey')

    def login(self, username, password, retry=4):
        """用户名密码登陆
        :param username: 用户名
        :param password: 密码
        :return:
        """

        self._init_cookies()
        self._get_token()
        self._get_public_key()

        url = 'https://passport.baidu.com/v2/api/?login'
        data = {
            'staticpage': 'https://www.baidu.com/cache/user/html/v3Jump.html',
            'charset': 'UTF-8',
            'token': self.token,
            'tpl': 'netdisk',
            'subpro': 'netdisk_web',
            'apiver': 'v3',
            'tt': str(int(time.time() * 1000)),
            'codestring': '',
            'safeflg': '0',
            'u': 'https://www.baidu.com/',
            'isPhone': 'false',
            'detect': '1',
            'gid': self.gid,
            'quick_user': '0',
            'logintype': 'dialogLogin',
            'logLoginType': 'pc_loginDialog',
            'idc': '',
            'loginmerge': 'true',
            'splogin': 'rate',
            'username': username,
            'password': encrypt_pwd(password, self.public_key),
            'rsakey': self.key,
            'crypttype': '12',
            'ppui_logintime': 254896,
            'countrycode': '',
            'loginversion': 'v4',
            'traceid': '',
            'callback': 'parent.bd__pcbs__oxzeyj'
        }

        for _ in range(retry):
            resp = self.sess.post(url=url, headers=self.headers, data=data)

            m = re.search('.*href \+= "(.*)"\+accounts', resp.text)
            result = m.group(1)
            d = dict([x.split("=") for x in result.split("&")])

            err_no = d.get('err_no')
            if err_no == '0':
                print('Login success！')
                return
            elif err_no in ['6', '257']:
                code_string = d.get('codeString')
                data['codestring'] = code_string
                resp = self.sess.get(
                    url='https://passport.baidu.com/cgi-bin/genimage?{}'.format(code_string),
                    headers=self.headers
                )
                image_path = os.path.join(os.getcwd(), 'vcode-login.jpg')
                save_image(resp, image_path)
                open_image(image_path)
                verify_code = input('Please enter the verify code for login(return change):')
                data['verifycode'] = verify_code
            elif err_no == '120021':
                raise LoginError("Account is in risk, please do security verification first!")
            elif err_no in ['4', '7']:
                raise LoginError('Error username or password!')
            else:
                raise LoginError("Unknown error:" + result)

        raise LoginError('Login Fail！')


class LoginError(Exception):
    pass


if __name__ == '__main__':
    username = input("Username: ")
    password = getpass("Password: ")
    b = BaiduLogin()
    b.login(username=username, password=password)