Function test

test/parallel/test-webcrypto-encrypt-decrypt.js:19–55

()

  const buf = globalThis.crypto.getRandomValues(new Uint8Array(50));

  async function test() {
    const ec = new TextEncoder();
    const { publicKey, privateKey } = await subtle.generateKey({
      name: 'RSA-OAEP',
      modulusLength: 2048,
      publicExponent: new Uint8Array([1, 0, 1]),
      hash: 'SHA-384',
    }, true, ['encrypt', 'decrypt']);

    const ciphertext = await subtle.encrypt({
      name: 'RSA-OAEP',
      label: ec.encode('a label')
    }, publicKey, buf);

    const plaintext = await subtle.decrypt({
      name: 'RSA-OAEP',
      label: ec.encode('a label')
    }, privateKey, ciphertext);

    assert.strictEqual(
      Buffer.from(plaintext).toString('hex'),
      Buffer.from(buf).toString('hex'));

    await assert.rejects(() => subtle.encrypt({
      name: 'RSA-OAEP',
    }, privateKey, buf), {
      name: 'InvalidAccessError',
      message: 'Unable to use this key to encrypt'
    });

    await assert.rejects(() => subtle.decrypt({
      name: 'RSA-OAEP',
    }, publicKey, ciphertext), {
      name: 'InvalidAccessError',
      message: 'Unable to use this key to decrypt'
    });
  }

  test().then(common.mustCall());
}