Function createCipher

createCipher(algorithm, key, option): Cipher

Creating Symmetric Encryption Objects

Parameters

algorithm: Algorithm
Encryption algorithm. Note: AES-ECB is not a secure encryption algorithm and is not recommended.
key: Buffer
Indicates the key. Note: Sensitive information must not be written in plaintext in the code.
option: "crypto".Option
Encryption Options

Returns Cipher

Example


import * as crypto from 'crypto';
import * as buffer from 'buffer';

let key = buffer.from("***********9");
let nonce = buffer.from("********2");
let plainText = buffer.from('****');

let cipher = crypto.createCipher(crypto.Algorithm.AES_GCM, key, { nonce: nonce });
let cipherText = cipher.encrypt(plainText);
console.log(cipherText.toString(buffer.Encoding.Base64));