encryptAES256
Encrypts data using AES-256-CBC. Requires a 32-byte key. See Chapter 38.
data(required): plaintext string to encryptkey(required): 32-byte encryption keyiv(required): initialization vector
utlx
let key = generateKey(256)
let iv = generateIV()
{
encrypted: encryptAES256($input.payload, key, iv),
key: key,
iv: iv
}