117 lines
3.6 KiB
C#
117 lines
3.6 KiB
C#
using System;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using Content.Server.Database;
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using Content.Shared.Administration;
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using Robust.Server.Player;
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using Robust.Shared.Console;
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using Robust.Shared.IoC;
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namespace Content.Server.Administration.Commands
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{
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[AdminCommand(AdminFlags.Ban)]
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public sealed class BanCommand : IConsoleCommand
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{
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public string Command => "ban";
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public string Description => "Bans somebody";
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public string Help => $"Usage: {Command} <name or user ID> <reason> [duration in minutes, leave out or 0 for permanent ban]";
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public async void Execute(IConsoleShell shell, string argStr, string[] args)
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{
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var player = shell.Player as IPlayerSession;
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var plyMgr = IoCManager.Resolve<IPlayerManager>();
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var locator = IoCManager.Resolve<IPlayerLocator>();
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var dbMan = IoCManager.Resolve<IServerDbManager>();
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string target;
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string reason;
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uint minutes;
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switch (args.Length)
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{
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case 2:
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target = args[0];
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reason = args[1];
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minutes = 0;
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break;
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case 3:
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target = args[0];
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reason = args[1];
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if (!uint.TryParse(args[2], out minutes))
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{
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shell.WriteLine($"{args[2]} is not a valid amount of minutes.\n{Help}");
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return;
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}
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break;
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default:
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shell.WriteLine($"Invalid amount of arguments.{Help}");
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return;
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}
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var located = await locator.LookupIdByNameOrIdAsync(target);
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if (located == null)
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{
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shell.WriteError("Unable to find a player with that name.");
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return;
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}
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var targetUid = located.UserId;
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var targetHWid = located.LastHWId;
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var targetAddr = located.LastAddress;
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if (player != null && player.UserId == targetUid)
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{
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shell.WriteLine("You can't ban yourself!");
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return;
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}
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DateTimeOffset? expires = null;
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if (minutes > 0)
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{
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expires = DateTimeOffset.Now + TimeSpan.FromMinutes(minutes);
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}
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(IPAddress, int)? addrRange = null;
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if (targetAddr != null)
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{
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if (targetAddr.IsIPv4MappedToIPv6)
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targetAddr = targetAddr.MapToIPv4();
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// Ban /64 for IPv4, /32 for IPv4.
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var cidr = targetAddr.AddressFamily == AddressFamily.InterNetworkV6 ? 64 : 32;
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addrRange = (targetAddr, cidr);
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}
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var banDef = new ServerBanDef(
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null,
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targetUid,
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addrRange,
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targetHWid,
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DateTimeOffset.Now,
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expires,
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reason,
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player?.UserId,
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null);
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await dbMan.AddServerBanAsync(banDef);
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var response = new StringBuilder($"Banned {target} with reason \"{reason}\"");
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response.Append(expires == null ?
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" permanently."
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: $" until {expires.ToString()}");
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shell.WriteLine(response.ToString());
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if (plyMgr.TryGetSessionById(targetUid, out var targetPlayer))
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{
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targetPlayer.ConnectedClient.Disconnect("You've been banned. Tough shit.");
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}
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}
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}
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}
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