aes cbc模式

// 引入crypto-js包
import CryptoJS from 'crypto-js'

/**
* AES加密
* @param {any} word 加密数据
*/
export const cryptoEncrypt = (word) => {
var key = CryptoJS.enc.Utf8.parse(config.AES_KEY);
var iv = CryptoJS.enc.Utf8.parse(config.AES_IV);
var encrypted = '';
var srcs = ''
if (typeof(word) == 'string') {
srcs = word
} else if (typeof(word) == 'object') {//对象格式的转成json字符串
srcs = CryptoJS.enc.Utf8.parse(word);
}
encrypted = CryptoJS.AES.encrypt(srcs, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
})
return encrypted.ciphertext.toString();
}

/**
* AES解密
* @param {any} word 解密数据
*/
export const cryptoDecrypt = (word) => {
var key = CryptoJS.enc.Utf8.parse(config.AES_KEY);
var iv = CryptoJS.enc.Utf8.parse(config.AES_IV);
var encryptedHexStr = CryptoJS.enc.Hex.parse(word);
var srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr);
var decrypt = CryptoJS.AES.decrypt(srcs, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
var decryptedStr = decrypt.toString(CryptoJS.enc.Utf8);
return decryptedStr.toString();
}