package main

import (
	"fmt"
	"encoding/hex"
	"crypto/aes"
	"github.com/spf13/afero"
)

func main() {
	fmt.Println("Hello Go.")
	osFs := afero.NewOsFs()
	fmt.Println(osFs)

	key := []byte {
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	}
	cipher, err := aes.NewCipher(key)
	if err != nil {
		fmt.Println(err)
		return
	}

	dest := []byte {
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	}
	src := []byte {
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	}
	cipher.Encrypt(dest, src)

	fmt.Println(hex.EncodeToString(key))
	fmt.Println(hex.EncodeToString(src))
	fmt.Println(hex.EncodeToString(dest))
}