using System.Security.Cryptography;

namespace Backend.Utils;

public static class Crypto
{
    public static String ComputeHash(Byte[] bytesToHash, Byte[] salt)
    {
        using var mySHA256 = SHA256.Create();
        var hashValue = mySHA256.ComputeHash(bytesToHash);
        // var hashValue = new Rfc2898DeriveBytes(hashValue, salt, 10000);
        return Convert.ToBase64String(hashValue);
    }
    
    public static String GenerateSalt()
    {
        var bytes = new Byte[128 / 8];
        var rng = RandomNumberGenerator.Create();
        rng.GetBytes(bytes);
        return Convert.ToBase64String(bytes);
    }
}