node/test/parallel/test-crypto-keygen-non-standard-public-exponent.js

'use strict';

const common = require('../common');
if (!common.hasCrypto)
  common.skip('missing crypto');

const assert = require('assert');
const {
  generateKeyPairSync,
} = require('crypto');

// Test sync key generation with key objects with a non-standard
// publicExponent
{
  const { publicKey, privateKey } = generateKeyPairSync('rsa', {
    publicExponent: 3,
    modulusLength: 512
  });

  assert.strictEqual(typeof publicKey, 'object');
  assert.strictEqual(publicKey.type, 'public');
  assert.strictEqual(publicKey.asymmetricKeyType, 'rsa');
  assert.deepStrictEqual(publicKey.asymmetricKeyDetails, {
    modulusLength: 512,
    publicExponent: 3n
  });

  assert.strictEqual(typeof privateKey, 'object');
  assert.strictEqual(privateKey.type, 'private');
  assert.strictEqual(privateKey.asymmetricKeyType, 'rsa');
  assert.deepStrictEqual(privateKey.asymmetricKeyDetails, {
    modulusLength: 512,
    publicExponent: 3n
  });
}