爬虫js基础8

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const Crypto = require('C://Users/lenovo/AppData/Roaming/npm/node_modules/crypto-js')

ls = 'wYw6BhxSJY63dDWk'

function newEncrypt(l) {

    var n = Crypto.enc.Utf8.parse(ls)

      , t = Crypto.enc.Utf8.parse(ls)

      , e = Crypto.enc.Utf8.parse(l)

      , a = Crypto.AES.encrypt(e, n, {

        iv: t,

        mode: Crypto.mode.CBC,

        padding: Crypto.pad.Pkcs7

    });

    return Crypto.enc.Base64.stringify(a.ciphertext)

}

var f = {

    "body": {

        "loginMethod": "1",

        "name": "12345612123",

        "password": "126456465498123"

    },

    "head": {

        "userCode": null,

        "channelCode": "101",

        "transTime": 1689645868606,

        "transToken": "",

        "customerId": null,

        "transSerialNumber": ""

    }

}

var c = newEncrypt(JSON.stringify(f));

// console.log(c)

var n  = "EN6JTxF6LjC/zDyyKsQGF8drxgZklEyBo0MnZSelrKWMGmq88pDMVgUmmWyfAUCNVZz7aQOkhATEeIWsD0PAGjkwPTk37lE47ZvjfzbMe932/21yyGPkIlvO/n+Wyr9SDCuduZMdBCA+4lOxY16tut55MkULIxGcNMIwlAyHQc35zmlD3slDDeCkqsi2rIK5Q3v4Opu7FAC0BNCJZcr6btE55oFtrNJGgLrKNjJRObGnWTyMyjM0zg+pF/jafY9j+ojKWyxTpYeQBZCx9iSGCd4SznZiQa3JofsKtzbHoAJ2ToG2FrFb7x36BAEPCQDj"

function newDecoto(l) {

    var n = Crypto.enc.Base64.parse(l)

      , t = Crypto.enc.Utf8.parse(ls)

      , e = Crypto.enc.Utf8.parse(ls)

      , a = Crypto.lib.CipherParams.create({

        ciphertext: n

    });

    return Crypto.AES.decrypt(a, t, {

        iv: e,

        mode: Crypto.mode.CBC,

        padding: Crypto.pad.Pkcs7

    }).toString(Crypto.enc.Utf8)

}

t = newDecoto(n);

console.log(t)