attempt at using SSL (failed)

openssl_aes.swift

import Foundation

func encrypt() {
    let msg = "My messageXXXXXX"
    let key = "my secret pwXXXX"

    var keyBuffer = [UInt8](
        count: 16,
        repeatedValue: 0)
    
    var cipherBuffer = [UInt8](
        count: 16,
        repeatedValue: 0)
    
    AES_set_encrypt_key(
        key,
        128,   // bits, see aes.h
        UnsafeMutablePointer<AES_KEY>(keyBuffer))
        
    Swift.print("\(keyBuffer)")
    
    AES_encrypt(
        msg,
        UnsafeMutablePointer<UInt8>(cipherBuffer),
        UnsafePointer<AES_KEY>(keyBuffer) )

    Swift.print("\(cipherBuffer)")

}