import requests

import json

import time

import hashlib

from Crypto.Hash import SHA

from Crypto.Signature import pkcs1_15

from Crypto.PublicKey import RSA

import base64

pey = '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'

url = 'https://api.langshiyu.com/user/v2/account/login'

def md5(pwd_str):

    md5_obj = hashlib.md5()

    md5_obj.update(pwd_str.encode('utf-8'))

    return md5_obj.hexdigest()

def times():

    return str(int(time.time()))

def sign(content, private_key):

    private_key_value = base64.b64decode(private_key)

    key = RSA.import_key(private_key_value)

    hash_value = SHA.new(content.encode('utf-8'))

    k = 1024

    em_len = k // 4

    h_len = 20

    t_len = 3

    s_len = em_len - h_len - t_len - 1

    signature_value = pkcs1_15.new(key).sign(hash_value)[:s_len]

    return base64.b64encode(signature_value).decode()

def login(mobile, param):

    params = {

        "password": md5(param),

        "os": "android",

        "mobile": mobile,

        "version": "2.2.3",

    }

    return params

def jiaparams(params):

    params_json = json.dumps(params,separators=(',', ':'))

    print("json转成功：",params_json)

    data = base64.b64encode(params_json.encode('utf-8')).decode('utf-8')

    print("data成功:",data)

    signstr = f"data={data}&timestamp={times()}"

    print("时间戳：",times())

    print("拼接成功",signstr)

    signss = sign(signstr, pey)

    print("sign成功",signss)

    result = {}

    result['data'] = data

    result['sign'] = signss

    result['timestamp'] = times()

    return result

mobile = input("请输入16位手机号:")

parem = input("请输入密码:")

params = login(mobile,parem)

paramss = jiaparams(params)

print("发包内容：",paramss)

fb= requests.post(url, paramss)

print("结果：",fb.text)bjsdm