[爬虫] js

js的RSA加密

var encrypt = new JSEncrypt();

encrypt.setPublicKey(publickey);  # publickey是已知的

encrypt.encrypt(loginpwd);

对应的python代码

from Crypto.Cipher import PKCS1_v1_5
from Crypto.PublicKey import RSA

import base64

rsakey = RSA.importKey(key)
cipher = PKCS1_v1_5.new(rsakey)  # 生成对象
cipher_text = base64.b64encode(cipher.encrypt(pwd.encode(encoding="utf-8")))  # 对传递进来的用户名或密码字符串加密
password = cipher_text.decode('utf8')  # 用publickey加密后的密码字符串

md5加密

import hashlib

ret = hashlib.md5(name_pwd.encode()).hexdigest()

其他：

多次请求才能获得所需的cookies