介绍

crypto-js是一个前端Javascript标准加密算法库，CryptoJS (crypto.js) 为 JavaScript 提供了各种各样的加密算法。有时候项目涉及到的敏感数据比较多，为了信息安全，我们常常需要对一些数据进行接口加密处理，如编码、将明文转化为暗文、加密比对，目前已支持的算法包括：MD5、 SHA-1、SHA-256、AES、Rabbit、MARC4、HMAC、HMAC-MD5、HMAC-SHA1、HMAC-SHA256、PBKDF2等

Github

安装

使用npm进行安装

npm install crypto-js

使用

支持nodejs和浏览器

ES6

import sha256 from 'crypto-js/sha256';import hmacSHA512 from 'crypto-js/hmac-sha512';import Base64 from 'crypto-js/enc-base64';const message, nonce, path, privateKey; // ...const hashDigest = sha256(nonce + message);const hmacDigest = Base64.stringify(hmacSHA512(path + hashDigest, privateKey));

模块化

var AES = require("crypto-js/aes");var SHA256 = require("crypto-js/sha256");...console.log(SHA256("Message"));

直接引用

<script type="text/javascript" src="path-to/bower_components/crypto-js/crypto-js.js"></script><script type="text/javascript">    var encrypted = CryptoJS.AES(...);    var encrypted = CryptoJS.SHA256(...);</script>

AES加密明文加密

var CryptoJS = require("crypto-js");// Encryptvar ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123').toString();// Decryptvar bytes  = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');var originalText = bytes.toString(CryptoJS.enc.Utf8);console.log(originalText); // 'my message'

对象加密

var CryptoJS = require("crypto-js");var data = [{id: 1}, {id: 2}]// 加密var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'secret key 123').toString();// 解密var bytes  = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));console.log(decryptedData); // [{id: 1}, {id: 2}]

模块集合crypto-js/corecrypto-js/x64-corecrypto-js/lib-typedarrayscrypto-js/md5crypto-js/sha1crypto-js/sha256crypto-js/sha224crypto-js/sha512crypto-js/sha384crypto-js/sha3crypto-js/ripemd160crypto-js/hmac-md5crypto-js/hmac-sha1crypto-js/hmac-sha256crypto-js/hmac-sha224crypto-js/hmac-sha512crypto-js/hmac-sha384crypto-js/hmac-sha3crypto-js/hmac-ripemd160crypto-js/pbkdf2crypto-js/aescrypto-js/tripledescrypto-js/rc4crypto-js/rabbitcrypto-js/rabbit-legacycrypto-js/evpkdfcrypto-js/format-opensslcrypto-js/format-hexcrypto-js/enc-latin1crypto-js/enc-utf8crypto-js/enc-hexcrypto-js/enc-utf16crypto-js/enc-base64crypto-js/mode-cfbcrypto-js/mode-ctrcrypto-js/mode-ctr-gladmancrypto-js/mode-ofbcrypto-js/mode-ecbcrypto-js/pad-pkcs7crypto-js/pad-ansix923crypto-js/pad-iso10126crypto-js/pad-iso97971crypto-js/pad-zeropaddingcrypto-js/pad-nopadding

总结

有这样一个齐全的加密算法库，就很方便很多了，小伙伴们火速收藏吧！