Migrated mcrypt.js from F. Doering jsmcrypt Version 0.1 (https://code.google.com/archive/p/js-mcrypt/)
npm install fdoering-mcrypt
npm install fdoering-mcrypt
`
NodeJS Encrypt Example
`javascript
// Require
var mcrypt = require("fdoering-mcrypt");
// Pseudo key DO NOT USE THIS
var key = "12345678901234567890123456789012";
// Pseudo initialization vector (iv)
var iv = "abcdefghijklmnopqrstuv1234567890";
// Plaintext
var message = "Hello there!";
// Encrypt
var encrypted_binary = mcrypt.Encrypt(message, iv, key, "rijndael-256", "cbc");
// Convert to Base64 for transporting using Node.js native Buffer class.
var encrypted_base64 = Buffer.from(encrypted_binary, "binary").toString("base64");
`
NodeJS Decrypt Example
`javascript
// Convert Base64 back to Binary
var encrypted_binary = Buffer.from(encrypted_base64, "base64").toString("binary");
// Decrypt
var plaintext = mcrypt.Decrypt(encrypted_binary, iv, key, "rijndael-256", "cbc");
// Remove padding
plaintext = plaintext.replace(/\0/g,'');
// Prints "Hello there!"
console.log(plaintext);
``