public void SetPassword(string password)
{
var hash = Md5Util.HashString(password);
Plugin.Config.PassHash = Convert.ToBase64String(hash);
Plugin.Config.Save();
Context.Respond("Password set, reload the RCON server to apply changes.");
}
private void Authenticate(RconClient sender, RconPacket packet)
{
var hash = Md5Util.HashString(packet.Body);
if (_pwHash != null && hash.SequenceEqual(_pwHash))
{
Log.Info($"{sender.RemoteEndPoint}: Authorized");
sender.SendPacket(new RconPacket(packet.Id, PacketType.SERVERDATA_AUTHRESPONSE, string.Empty));
sender.IsAuthed = true;
}
else
{
Log.Warn($"{sender.RemoteEndPoint}: Incorrect password attempt");
sender.SendPacket(new RconPacket(-1, PacketType.SERVERDATA_AUTHRESPONSE, string.Empty));
sender.IsAuthed = false;
}
}
private void Authenticate(RconClient sender, RconPacket packet)
{
var hash = Md5Util.HashString(packet.Body);
if (_pwHash != null && hash.SequenceEqual(_pwHash))
{
Log.Info($"{sender.RemoteEndPoint}: Authorized");
// Necessary to send an empty RESPONSE_VALUE before sending the AUTHRESPONSE, otherwise most RCON clients don´t realize AUTH has been successfully.
// See https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#SERVERDATA_AUTH_RESPONSE
// >> When the server receives an auth request, it will respond with an empty SERVERDATA_RESPONSE_VALUE, followed immediately by a SERVERDATA_AUTH_RESPONSE indicating whether authentication succeeded or failed.
sender.SendPacket(new RconPacket(packet.Id, PacketType.SERVERDATA_RESPONSE_VALUE, string.Empty));
sender.SendPacket(new RconPacket(packet.Id, PacketType.SERVERDATA_AUTHRESPONSE, string.Empty));
sender.IsAuthed = true;
}
else
{
Log.Warn($"{sender.RemoteEndPoint}: Incorrect password attempt");
sender.SendPacket(new RconPacket(packet.Id, PacketType.SERVERDATA_RESPONSE_VALUE, string.Empty)); // same here by definition although most clients realized the wrong AUTH info
sender.SendPacket(new RconPacket(-1, PacketType.SERVERDATA_AUTHRESPONSE, string.Empty));
sender.IsAuthed = false;
}
}
public void SetPassword(string password)
{
_pwHash = Md5Util.HashString(password);
}
