public SecurityViolationEventArgs(ChannelClient offender, IncidentSeverityLevel level, string report, string stacktrace)
{
this.Client = offender;
this.Level = level;
this.Report = report;
this.StackReport = stacktrace;
}
public override void Execute(ChannelClient client, Creature sender, Creature target, IList<string> args)
{
if (args.Count < 2)
{
ShowHelp(target);
return;
}
var e = (Parent as CommandNamespace).Resolve(args[1]);
var cmd = e as Command;
if (cmd != null && !cmd.HasAuth(target, true))
e = null;
if (e == null)
Send.ServerMessage(sender, "Command or namespace '{0}' not found", args[1]);
else
ShowHelp(target, e.GetHelp());
}
private bool Handle(ChannelClient client, Creature creature, string message)
{
if (message.Length < 2)
return false;
var isTargetedCommand = message.StartsWith(_conf.Prefix2);
var isSelfCommand = !isTargetedCommand && message.StartsWith(_conf.Prefix.ToString());
if (!isSelfCommand && !isTargetedCommand)
return false;
message = message.Substring(isTargetedCommand ? _conf.Prefix2.Length : _conf.Prefix.ToString().Length);
var args = _tokenizer.Tokenize(message);
if (args.Count < 1)
return false;
var cmd = GlobalNamespace.GetCommand(args[0]);
if (cmd == null)
return false;
var sender = creature;
var target = creature;
if (isTargetedCommand)
{
// Get target player
if (args.Count < 2 || (target = ChannelServer.Instance.World.GetPlayer(args[1])) == null)
{
Send.ServerMessage(creature, Localization.Get("Target not found."));
return true;
}
// Remove target name from the args
args.RemoveAt(1);
}
cmd.Execute(client, sender, target, args);
return true;
}
public abstract void Execute(ChannelClient client, Creature sender, Creature target, IList<string> args);
public override void Execute(ChannelClient client, Creature sender, Creature target, IList<string> args)
{
Send.ServerMessage(target, "Listing of '{0}':", _ns.FullyQualifiedName);
Send.ServerMessage(target, "Namespaces: {0}", string.Join(", ", _ns.Namespaces.Where(n => !n.Hide).Select(n => n.Name)));
Send.ServerMessage(target, "Commands: {0}", string.Join(", ", _ns.Commands.Where(n => !n.Hide && n.HasAuth(target, false)).Select(n => n.Name)));
}
private void OnClientDisconnected(ChannelClient client)
{
if (client == this.LoginServer)
this.ConnectToLogin(false);
}
public override bool Process(ChannelClient client, Creature creature, string message)
{
if (!Handle(client, creature, message))
return OriginalManager.Process(client, creature, message);
return true;
}
public override void Execute(ChannelClient client, Creature sender, Creature target, IList<string> args)
{
_other.Execute(client, sender, target, args);
}
/// <summary>
/// Bans account, length depends on ban points and previous bans.
/// </summary>
/// <param name="client"></param>
private static void Ban(ChannelClient client)
{
var autobanCount = ++client.Account.AutobanCount;
TimeSpan banLength;
switch (ChannelServer.Instance.Conf.Autoban.LengthIncrease)
{
case AutobanLengthIncrease.None:
banLength = ChannelServer.Instance.Conf.Autoban.InitialBanTime;
break;
case AutobanLengthIncrease.Linear:
banLength = TimeSpan.FromMinutes((long)(ChannelServer.Instance.Conf.Autoban.InitialBanTime.TotalMinutes * autobanCount));
break;
case AutobanLengthIncrease.Exponential:
banLength = TimeSpan.FromMinutes(ChannelServer.Instance.Conf.Autoban.InitialBanTime.TotalMinutes * (long)Math.Pow(autobanCount, 2));
break;
default:
Log.Warning("Unknown AutobanLengthIncrease: {0}", ChannelServer.Instance.Conf.Autoban.LengthIncrease);
goto case AutobanLengthIncrease.Exponential;
}
Log.Info("Autobanning account '{0}'. Total times they've been autobanned: {1}. Length of this ban: {2}", client.Account.Id, autobanCount, banLength);
client.Account.BanExpiration = DateTime.Now + banLength;
client.Account.BanReason = "Automatic ban triggered.";
// So their score doesn't decrease while they're banned.
client.Account.LastAutobanReduction = client.Account.BanExpiration;
if (ChannelServer.Instance.Conf.Autoban.ResetScoreOnBan)
client.Account.AutobanScore = 0;
}
/// <summary>
/// Logs incident, increases ban points, and bans account if appropriate.
/// </summary>
/// <param name="client"></param>
/// <param name="level"></param>
/// <param name="report"></param>
/// <param name="stacktrace"></param>
public static void Incident(ChannelClient client, IncidentSeverityLevel level, string report, string stacktrace = null)
{
if (client.Account == null)
return;
switch (level)
{
case IncidentSeverityLevel.Mild: client.Account.AutobanScore += ChannelServer.Instance.Conf.Autoban.MildAmount; break;
case IncidentSeverityLevel.Moderate: client.Account.AutobanScore += ChannelServer.Instance.Conf.Autoban.ModerateAmount; break;
case IncidentSeverityLevel.Severe: client.Account.AutobanScore += ChannelServer.Instance.Conf.Autoban.SevereAmount; break;
default:
Log.Warning("Autoban.Incident: Unknown severity level {0}", level);
goto case IncidentSeverityLevel.Mild;
}
Log.Info("Account '{0}' total ban score: {1}", client.Account.Id, client.Account.AutobanScore);
client.Account.LastAutobanReduction = DateTime.Now;
if (client.Account.AutobanScore >= ChannelServer.Instance.Conf.Autoban.BanAt)
Ban(client);
}