环境配置

• js文件https://code.google.com/archive/p/crypto-js/downloads
• 在线AES加密解密地址在线AES加密解密、AES在线加密解密、AES encryption and decryption--查错网
• 下载完成后在页面中引入
  • rollups/aes.js
  • components/mode-ecb.js
  • components/pad-nopadding.js
• 引入后页面

  image.png

ECB加密解密

var key = CryptoJS.enc.Utf8.parse("zhgerXHBVaaKm8xy")
var plaintText = 'onlystar'
var encryptedData = CryptoJS.AES.encrypt(plaintText, key, {
    mode: CryptoJS.mode.ECB,  
    padding: CryptoJS.pad.Pkcs7
})

console.log("加密前："+plaintText) // 加密前：onlystar
console.log("加密后："+encryptedData) // 加密后：cp7hxlPgStaA4Jod5uKCuQ==

encryptedData = encryptedData.ciphertext.toString()

var encryptedHexStr = CryptoJS.enc.Hex.parse(encryptedData)
console.log("解密前hex："+encryptedHexStr) // 解密前hex：729ee1c653e04ad680e09a1de6e282b9
var encryptedBase64Str = CryptoJS.enc.Base64.stringify(encryptedHexStr)
console.log("解密前："+encryptedBase64Str) // 解密前：cp7hxlPgStaA4Jod5uKCuQ==
var decryptedData = CryptoJS.AES.decrypt(encryptedBase64Str, key, { 
    mode: CryptoJS.mode.ECB,  
    padding: CryptoJS.pad.Pkcs7
})

var decryptedStr = decryptedData.toString(CryptoJS.enc.Utf8)
console.log("解密后:"+decryptedStr) // 解密后:onlystar

CBC加密解密

var key = CryptoJS.enc.Utf8.parse("zhgerXHBVaaKm8xy")
var plaintText = 'onlystar'
var encryptedData = CryptoJS.AES.encrypt(plaintText, key, {
    iv:  CryptoJS.enc.Utf8.parse(key),
    mode: CryptoJS.mode.CBC,  
    padding: CryptoJS.pad.Pkcs7
})

console.log("加密前："+plaintText) // 加密前：onlystar
console.log("加密后："+encryptedData) // 加密后：cp7hxlPgStaA4Jod5uKCuQ==

encryptedData = encryptedData.ciphertext.toString()

var encryptedHexStr = CryptoJS.enc.Hex.parse(encryptedData)
console.log("解密前hex："+encryptedHexStr) // 解密前hex：729ee1c653e04ad680e09a1de6e282b9
var encryptedBase64Str = CryptoJS.enc.Base64.stringify(encryptedHexStr)
console.log("解密前："+encryptedBase64Str) // 解密前：cp7hxlPgStaA4Jod5uKCuQ==
var decryptedData = CryptoJS.AES.decrypt(encryptedBase64Str, key, { 
    iv:  CryptoJS.enc.Utf8.parse(key),
    mode: CryptoJS.mode.CBC,  
    padding: CryptoJS.pad.Pkcs7
})

var decryptedStr = decryptedData.toString(CryptoJS.enc.Utf8)
console.log("解密后:"+decryptedStr) // 解密后:onlystar

封装方法

const DecryptEcb = (keyword, secretKey) => {
  try {
    let key = CryptoJS.enc.Utf8.parse(secretKey)
    let encryptedHexStr = CryptoJS.enc.Hex.parse(keyword)
    let srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr)
    let decrypt = CryptoJS.AES.decrypt(srcs, key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.NoPadding })
    let decryptedStr = decrypt.toString(CryptoJS.enc.Utf8)
    return decryptedStr.toString()
  } catch (error) {
    console.log(error)
    return ''
  }
}

使用

const { username, password, secretKey } = data
// 解密
const user = DecryptEcb(username, secretKey)
const pwd = DecryptEcb(password, secretKey)

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任何程序错误，以及技术疑问或需要解答的，请添加