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

https://github.com/brix/crypto-js

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");  // Encrypt var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123').toString();  // Decrypt var 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/core
• crypto-js/x64-core
• crypto-js/lib-typedarrays

• crypto-js/md5
• crypto-js/sha1
• crypto-js/sha256
• crypto-js/sha224
• crypto-js/sha512
• crypto-js/sha384
• crypto-js/sha3
• crypto-js/ripemd160

• crypto-js/hmac-md5
• crypto-js/hmac-sha1
• crypto-js/hmac-sha256
• crypto-js/hmac-sha224
• crypto-js/hmac-sha512
• crypto-js/hmac-sha384
• crypto-js/hmac-sha3
• crypto-js/hmac-ripemd160

• crypto-js/pbkdf2

• crypto-js/aes
• crypto-js/tripledes
• crypto-js/rc4
• crypto-js/rabbit
• crypto-js/rabbit-legacy
• crypto-js/evpkdf

• crypto-js/format-openssl
• crypto-js/format-hex

• crypto-js/enc-latin1
• crypto-js/enc-utf8
• crypto-js/enc-hex
• crypto-js/enc-utf16
• crypto-js/enc-base64

• crypto-js/mode-cfb
• crypto-js/mode-ctr
• crypto-js/mode-ctr-gladman
• crypto-js/mode-ofb
• crypto-js/mode-ecb

• crypto-js/pad-pkcs7
• crypto-js/pad-ansix923
• crypto-js/pad-iso10126
• crypto-js/pad-iso97971
• crypto-js/pad-zeropadding
• crypto-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！