Generate Pgp keys with node

pgp-keys.ts

import * as openpgp from "openpgp";
import { writeFileSync } from "fs";
import { join } from "path";

var phrase = "test12";
generateRsaKeys('test', phrase);

async function generateRsaKeys(name: string, passphrase: string) {
  var options: openpgp.KeyOptions = {
    userIds: [{ name: "Test user", email: "[email protected]" }], // multiple user IDs
    // curve: "ed25519", // ECC curve name, un comment to use curve, much faster generation, but not all tooling supports it.
    passphrase: phrase, // protects the private key
    numBits: 4096,
  };
  var key = await openpgp.generateKey(
    options
  );

  writeFileSync(join(__dirname, name + ".private.pgp"), key.privateKeyArmored);
  writeFileSync(join(__dirname, name + ".public.pgp"), key.publicKeyArmored);
}

pgp-messaging.ts

import * as openpgp from "openpgp";
import { readFileSync } from "fs";
import { join } from "path";

var phrase = "test12";
run();

async function run() {
  var privateKey = readFileSync(join(__dirname, "private.pgp"));
  var publicKey = readFileSync(join(__dirname, "public.pgp"));

  const privKeyObj = (await openpgp.key.readArmored(privateKey)).keys[0];
  await privKeyObj.decrypt(phrase);

  var optionsX = {
    message: openpgp.message.fromText("Hello world!"), // input as Message object
    publicKeys: (await openpgp.key.readArmored(publicKey)).keys, // for encryption
    privateKeys: [privKeyObj], // for signing (optional)
  };

  const encrypted = await openpgp.encrypt(optionsX);
  const ciphertext = encrypted.data;

  var optionsY = {
    message: await openpgp.message.readArmored(ciphertext), // parse armored message
    publicKeys: (await openpgp.key.readArmored(publicKey)).keys, // for verification (optional)
    privateKeys: [privKeyObj], // for decryption
  };

  const decrypted = await openpgp.decrypt(optionsY);
  var x = decrypted.data;
  console.log(x);
}