// Online C# Editor for free

// Write, Edit and Run your C# code using C# Online Compiler

using System.Text;

using System;

​

public class HelloWorld

{

    private static byte[] XorBytes(byte[] byte1, byte[] byte2, bool inverse = false)

    {

        if (byte1.Length != byte2.Length)

        {

            throw new ArgumentException($"Cannot XOR Both Byte Arrays of Different Length(s): {byte1.Length} & {byte2.Length} Byte(s).");

        }

​

        if (inverse)

        {

            for (int i = 0; i < byte2.Length; i++)

            {

                byte2[i] = (byte)(~byte2[i] & 0xFF);

            }

        }

​

        byte[] result = new byte[byte1.Length];

        for (int i = 0; i < byte1.Length; i++)

        {

            result[i] = (byte)(byte1[i] ^ byte2[i]);

        }

​

        return result;

    }

​

    private static string GenerateIPKey()

    {

        const string charsJunk = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

        Random rng = new();

        StringBuilder sb = new StringBuilder(32);

        for (int i = 0; i < sb.Length; i++)

        {

            sb.Append(charsJunk[rng.Next(charsJunk.Length)]);

        }

​

        return sb.ToString();

    }

​

    public static void Main(string[] args)

    {

        Console.WriteLine(GenerateIPKey());

    }

}