js加密（八）新浪微博登录，
1. url： https://weibo.com/
2. target： 登录
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from afterWork.config import proxies, userAgent
import requests
import json
import execjs
import time
import re
import random
def getJsCode():
with open('jsCode.js', 'r') as f:
jsCode = f.read()
return jsCode
def getSu(ctx, account):
su = ctx.call('getUser', account)
# print(su)
return su
def getServerTimeNoncePubkey(su):
# print('1577263612028')
ts = re.sub(r'\.', '', str(time.time()))
ts = ts[:13]
data = {
'entry': 'weibo',
'callback': 'sinaSSOController.preloginCallBack',
'su': su,
'rsakt': 'mod',
'checkpin': '1',
'client': 'ssologin.js(v1.4.15)',
'_': ts
}
res = requests.get(url='https://login.sina.com.cn/sso/prelogin.php',
params=data)
# print(res.text)
# print(json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')')))
nonce = json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')'))['nonce']
pubkey = json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')'))['pubkey']
servertime = json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')'))['servertime']
rsakv = json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')'))['rsakv']
pcid = json.loads(res.text.lstrip('sinaSSOController.preloginCallBack(').strip(')'))['pcid']
return servertime, pubkey, nonce, rsakv, ts, pcid
def getLoginData(su, serverTime, nonce, rsakv, sp, ts):
# print('1577263612028')
ts = re.sub(r'\.', '', str(time.time()))[:-4]
# url='https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_={}'.format(ts)
headers = {
'User-Agent': 'Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14',
'Host': 'login.sina.com.cn',
'Referer': 'https://www.weibo.com/login.php',
}
data = {
'entry': 'sso',
'gateway': '1',
'from': 'null',
'savestate': '30',
'useticket': '0',
'pagerefer': 'https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.19)',
'vsnf': '1',
'su': su,
'service': 'sso',
'servertime': serverTime,
'nonce': nonce,
'pwencode': 'rsa2',
'rsakv': rsakv,
'sp': sp,
'sr': '1536*864',
'encoding': 'UTF-8',
'cdult': '3',
'domain': 'sina.com.cn',
'prelt': '113',
'returntype': 'TEXT',
}
res = requests.post(url='https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_={}'.format(ts),
data=data,
headers=headers,
timeout=10)
res.encoding = 'GBK'
# print(res.text)
loginResult = json.loads(res.text)
print(loginResult)
return
def getSp(ctx, pw, serverTime, nonce, pubKey):
sp = ctx.call('getPw', pw, serverTime, nonce, pubKey)
# print(sp)
return sp
def mainFun():
account = '你的帐号'
pw = '你的密码'
ctx = execjs.compile(getJsCode())
su = getSu(ctx, account)
serverTime, pubKey, nonce, rsakv, ts, pcid = getServerTimeNoncePubkey(su)
sp = getSp(ctx, pw, serverTime, nonce, pubKey)
getLoginData(su, serverTime, nonce, rsakv, sp, ts)
# login(account, sp, pcid, serverTime, nonce)
if __name__ == '__main__':
mainFun()
结果：
到这里，已经完成了登录，可以用session会话携带cookie去访问一些需要登录才能访问的信息。
学习交流，勿作他用。
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