Javascript implementation of RNCryptor
This implementation tries to be compatible with Rob Napier's Objective-C implementation of RNCryptor, It supports schema version 3. This code is based on the PHP implementation of RNCryptor.
Now a Buffer is returned, use .toString() to convert the result to whatever format you need.
npm install jscryptorVS2015+ (Community Edition works fine) is required.
npm test// Example taken from https://github.com/RNCryptor/RNCryptor-php/blob/master/examples/decrypt.php
var password = 'myPassword';
var b64string = "AwHsr+ZD87myaoHm51kZX96u4hhaTuLkEsHwpCRpDywMO1Moz35wdS6OuDgq+SIAK6BOSVKQFSbX/GiFSKhWNy1q94JidKc8hs581JwVJBrEEoxDaMwYE+a+sZeirThbfpup9WZQgp3XuZsGuZPGvy6CvHWt08vsxFAn9tiHW9EFVtdSK7kAGzpnx53OUSt451Jpy6lXl1TKek8m64RT4XPr";
var RNCryptor = require('jscryptor');
console.time('Decrypting example');
var decrypted = RNCryptor.Decrypt(b64string, password);
console.timeEnd('Decrypting example');
console.log("Result:", decrypted.toString());var fs = require('fs');
var RNCryptor = require('jscryptor');
var password = 'myPassword';
var img = fs.readFileSync('./Octocat.jpg');
var enc = RNCryptor.Encrypt(img, password);
// Save encrypted image to a file, for sending to anywhere
fs.writeFileSync('./Octocat.enc', enc);
// Now, to decrypt the image:
var b64 = new Buffer(fs.readFileSync('./Octocat.enc').toString(), 'base64');
var dec = RNCryptor.Decrypt(b64, password);
fs.writeFileSync('./Octocat2.jpg', dec); // Image should open.Object exposed by require('jscryptor');
- plain_text: String or Buffer
- password: String or Buffer
- version: Number (3 by default, not mandatory)
- b64_str: String or Buffer
- password: String or Buffer
- plain_text: String or Buffer
- password: String or Buffer
- encryption_salt: String or Buffer
- hmac_salt: String or Buffer
- iv: String or Buffer
- version: Number (3 by default, not mandatory)
- plain_text: String or Buffer
- encryption_key: String or Buffer
- hmac_key: String or Buffer
- iv: String or Buffer
- version: Number (3 by default, not mandatory)