AuthenticationChallengeFragment.cs

using System;
using OSDP.Net.Messages;
using OSDP.Net.Messages.SecureChannel;
 
namespace OSDP.Net.Model.CommandData;

public class AuthenticationChallengeFragment(MessageDataFragment fragment) : CommandData
{
    public MessageDataFragment Fragment { get; } = fragment;

    public override CommandType CommandType => CommandType.AuthenticateChallenge;

    public override byte Code => (byte)CommandType;

    public override ReadOnlySpan<byte> SecurityControlBlock() => SecurityBlock.CommandMessageWithDataSecurity;

    public override byte[] BuildData()
    {
        return Fragment.BuildData().ToArray();
    }

    public static AuthenticationChallengeFragment ParseData(ReadOnlySpan<byte> data)
    {
        return new AuthenticationChallengeFragment(MessageDataFragment.ParseData(data, MessageDataFragmentFieldSize.TwoBytes));
    }
}