using System.Security.Cryptography;

namespace Foxchat.Core.Utils;

public static class CryptoUtils
{
    public static bool TryFromBase64String(string b64, out byte[] bytes)
    {
        try
        {
            bytes = Convert.FromBase64String(b64);
            return true;
        }
        catch
        {
            bytes = [];
            return false;
        }
    }

    public static string RandomToken(int bytes = 48) =>
        Convert.ToBase64String(RandomNumberGenerator.GetBytes(bytes)).Trim('=');
}