/Javascript/Node.js/Crypto 32 characers encryption node js

Crypto 32 characers encryption node js

const crypto = require('crypto');
const algorithm = 'aes-256-cbc';
const key = 'pass'; //Here I would get the password of the user

function encrypt(text) {
   const iv = crypto.randomBytes(16);
   let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(key), iv);
   let encrypted = cipher.update(text);
   encrypted = Buffer.concat([encrypted, cipher.final()]);
   return { iv: iv.toString('hex'), encryptedData: encrypted.toString('hex') };
}

function decrypt(text) {
   let iv = Buffer.from(text.iv, 'hex');
   let encryptedText = Buffer.from(text.encryptedData, 'hex');
   let decipher = crypto.createDecipheriv('aes-256-cbc', Buffer.from(key), iv);
   let decrypted = decipher.update(encryptedText);
   decrypted = Buffer.concat([decrypted, decipher.final()]);
   return decrypted.toString();
}

Source: stackoverflow.com

Similar codes

11 votes191 views2 answers
Hashing in node js
Javascript Node.js
5 votes212 views2 answers
Read txt file in node js
Javascript Node.js
0 vote177 views6 answers
Nodejs s3 read
Javascript Node.js
7 votes188 views2 answers
Create hash in node js
Javascript Node.js
3 votes196 views1 answer
Data transfer object in node
Javascript Node.js
4 votes190 views3 answers
Nodejs copy file
Javascript Node.js
0 vote187 views2 answers
Nodejs fs directory exists
Javascript Node.js
-1 vote200 views2 answers
Where to create service angularor nodejs
Javascript Node.js
1 vote201 views1 answer
Node eventemitter emit error
Javascript Node.js
0 vote183 views1 answer
Access to XMLHttpRequest has been blocked by CORS policy node js
Javascript Node.js