public static aesCbcEncrypt(plainText as String, key as String, keyEncoding as String = "base64", iv as String = null, ivEncoding as String = "base64") as AESCipherText throws CryptoException:
import klyn.cryptography
key = AESKeyGenerator().generateKey()
payload = Cipher.aesCbcEncrypt("hello", key)
print(payload.ivBase64)