Function decrypt

test/parallel/test-crypto-padding-aes256.js:43–47

(val, pad)

}

function decrypt(val, pad) {
  const c = crypto.createDecipheriv('aes256', key, iv);
  c.setAutoPadding(pad);
  return c.update(val, 'latin1', 'utf8') + c.final('utf8');
}

// echo 0123456789abcdef0123456789abcdef \
// | openssl enc -e -aes256 -nopad -K <key> -iv <iv> \