Function testDecryption

test/parallel/test-webcrypto-encrypt-decrypt-rsa.js:32–67

({ ciphertext,
                                algorithm,
                                plaintext,
                                hash,
                                publicKeyBuffer,
                                privateKeyBuffer })

}

async function testDecryption({ ciphertext,
                                algorithm,
                                plaintext,
                                hash,
                                publicKeyBuffer,
                                privateKeyBuffer }) {
  if (ciphertext === undefined)
    return;

  const {
    privateKey
  } = await importVectorKey(
    publicKeyBuffer,
    privateKeyBuffer,
    algorithm.name,
    hash,
    ['encrypt'],
    ['decrypt']);

  const encodedPlaintext = Buffer.from(plaintext).toString('hex');
  const result = await subtle.decrypt(algorithm, privateKey, ciphertext);

  assert.strictEqual(
    Buffer.from(result).toString('hex'),
    encodedPlaintext);

  const ciphercopy = Buffer.from(ciphertext);

  // Modifying the ciphercopy after calling decrypt should just work
  const result2 = await subtle.decrypt(algorithm, privateKey, ciphercopy);
  ciphercopy[0] = 255 - ciphercopy[0];

  assert.strictEqual(
    Buffer.from(result2).toString('hex'),
    encodedPlaintext);
}

async function testEncryption(
  {