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# crypto-js JavaScript library of crypto standards. ## Node.js (Install) Requirements: - Node.js - npm (Node.js package manager) ```bash npm install crypto-js ``` ### Usage Modular include: ```javascript var AES = require("crypto-js/aes"); var SHA256 = require("crypto-js/sha256"); ... console.log(SHA256("Message")); ``` Including all libraries, for access to extra methods: ```javascript var CryptoJS = require("crypto-js"); console.log(CryptoJS.HmacSHA1("Message", "Key")); ``` ## Client (browser) Requirements: - Node.js - Bower (package manager for frontend) ```bash bower install crypto-js ``` ### Usage Modular include: ```javascript require.config({ packages: [ { name: 'crypto-js', location: 'path-to/bower_components/crypto-js', main: 'index' } ] }); require(["crypto-js/aes", "crypto-js/sha256"], function (AES, SHA256) { console.log(SHA256("Message")); }); ``` Including all libraries, for access to extra methods: ```javascript // Above-mentioned will work or use this simple form require.config({ paths: { 'crypto-js': 'path-to/bower_components/crypto-js/crypto-js' } }); require(["crypto-js"], function (CryptoJS) { console.log(CryptoJS.HmacSHA1("Message", "Key")); }); ``` ### Usage without RequireJS ```html <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> ``` ## API See: https://code.google.com/p/crypto-js ### AES Encryption #### Plain text encryption ```javascript var CryptoJS = require("crypto-js"); // Encrypt var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123'); // Decrypt var bytes = CryptoJS.AES.decrypt(ciphertext.toString(), 'secret key 123'); var plaintext = bytes.toString(CryptoJS.enc.Utf8); console.log(plaintext); ``` #### Object encryption ```javascript var CryptoJS = require("crypto-js"); var data = [{id: 1}, {id: 2}] // Encrypt var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'secret key 123'); // Decrypt var bytes = CryptoJS.AES.decrypt(ciphertext.toString(), 'secret key 123'); var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8)); console.log(decryptedData); ``` ### List of modules - ```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```