using System;

using CSAscon;

public class Program

{

    public static void Main()

    {

        ReadOnlySpan<byte> message = "This is a very long and boring text for testing purposes 😀 !"u8;

        ReadOnlySpan<byte> associatedData = "My associated data"u8;

​

        ReadOnlySpan<byte> nonce = "MY_CAT_IS_NOT_IT"u8;

        ReadOnlySpan<byte> key = "DO_NOT_USE_IN_PR"u8; // Use better key in real life

​

        // Encrypt

        byte[] encryptedMessage = Ascon128v12.Encrypt(message, associatedData, nonce, key);

​

        // Decrypt

        byte[] decryptedMessage = Ascon128v12.Decrypt(encryptedMessage, associatedData, nonce, key);

        Console.WriteLine($"Original input has hex:    {BitConverter.ToString(message.ToArray())}");

        Console.WriteLine($"Encrypted message has hex: {BitConverter.ToString(encryptedMessage)}");

        Console.WriteLine($"Decrypted message has hex: {BitConverter.ToString(decryptedMessage)}");

    }

}