I have to generate two keys (private and public) to encrypt a text with the public and let the user with the private key decrypt the text.
Is it possible with the module Crypto?
nodejs v10.12 now supports this natively with crypto.generateKeyPair
const { generateKeyPair } = require('crypto');
generateKeyPair('rsa', {
modulusLength: 4096,
publicKeyEncoding: {
type: 'spki',
format: 'pem'
},
privateKeyEncoding: {
type: 'pkcs8',
format: 'pem',
cipher: 'aes-256-cbc',
passphrase: 'top secret'
}
}, (err, publicKey, privateKey) => {
// Handle errors and use the generated key pair.
});