/// <summary> Unbans given IP address and all accounts on that IP. </summary> /// <param name="targetAddress"> IP address that is being unbanned. </param> /// <param name="player"> Player who is unbanning. </param> /// <param name="reason"> Reason for unban. May be null or empty, if permitted by server configuration. </param> /// <param name="announce"> Whether unban should be publicly announced on the server. </param> /// <param name="raiseEvents"> Whether RemovingIPBan, RemovedIPBan, BanChanging, and BanChanged events should be raised. </param> /// <exception cref="ArgumentNullException"> targetAddress or player is null. </exception> /// <exception cref="PlayerOpException"> Permission or configuration issues arise, or if everyone has already been unbanned. </exception> public static void UnbanAll([NotNull] this IPAddress targetAddress, [NotNull] Player player, [CanBeNull] string reason, bool announce, bool raiseEvents) { if (targetAddress == null) { throw new ArgumentNullException("targetAddress"); } if (player == null) { throw new ArgumentNullException("player"); } if (reason != null && reason.Trim().Length == 0) { reason = null; } if (!player.Can(Permission.Ban, Permission.BanIP, Permission.BanAll)) { PlayerOpException.ThrowPermissionMissing(player, null, "unban-all", Permission.Ban, Permission.BanIP, Permission.BanAll); } // Check if player is trying to unban self if (targetAddress.Equals(player.IP) && !player.IsSuper) { PlayerOpException.ThrowCannotTargetSelf(player, null, "unban-all"); } // Check if a non-bannable address was given (0.0.0.0 or 255.255.255.255) if (targetAddress.Equals(IPAddress.None) || targetAddress.Equals(IPAddress.Any)) { PlayerOpException.ThrowInvalidIP(player, null, targetAddress); } PlayerOpException.CheckBanReason(reason, player, null, true); bool somethingGotUnbanned = false; lock ( BanListLock ) { CheckIfLoaded(); // Unban the IP if (Contains(targetAddress)) { if (Remove(targetAddress, raiseEvents)) { Logger.Log(LogType.UserActivity, "{0} unbanned {1} (UnbanAll {1}). Reason: {2}", player.Name, targetAddress, reason ?? ""); // Announce unban on the server if (announce) { var can = Server.Players.Can(Permission.ViewPlayerIPs); can.Message("&W{0} was unbanned by {1}", targetAddress, player.ClassyName); var cant = Server.Players.Cant(Permission.ViewPlayerIPs); cant.Message("&WAn IP was unbanned by {0}", player.ClassyName); } somethingGotUnbanned = true; } } // Unban individual players PlayerInfo[] allPlayersOnIP = PlayerDB.FindPlayers(targetAddress); foreach (PlayerInfo targetAlt in allPlayersOnIP) { if (targetAlt.BanStatus != BanStatus.Banned) { continue; } // Raise PlayerInfo.BanChanging event PlayerInfoBanChangingEventArgs e = new PlayerInfoBanChangingEventArgs(targetAlt, player, true, reason, announce); if (raiseEvents) { PlayerInfo.RaiseBanChangingEvent(e); if (e.Cancel) { continue; } reason = e.Reason; } // Do the ban if (targetAlt.ProcessUnban(player.Name, reason)) { if (raiseEvents) { PlayerInfo.RaiseBanChangedEvent(e); } // Log and announce ban Logger.Log(LogType.UserActivity, "{0} unbanned {1} (UnbanAll {2}). Reason: {3}", player.Name, targetAlt.Name, targetAddress, reason ?? ""); if (announce) { Server.Message("&WPlayer {0}&W was unbanned by {1}&W (UnbanAll)", targetAlt.ClassyName, player.ClassyName); } somethingGotUnbanned = true; } } } // If no one ended up getting unbanned, quit here if (!somethingGotUnbanned) { PlayerOpException.ThrowNoOneToUnban(player, null, targetAddress); } // Announce UnbanAll reason towards the end of all unbans if (announce && ConfigKey.AnnounceKickAndBanReasons.Enabled() && reason != null) { Server.Message("&WUnbanAll reason: {0}", reason); } }
/// <summary> Bans given IP address and all accounts on that IP. All players from IP are kicked. /// Throws PlayerOpException on problems. </summary> /// <param name="targetAddress"> IP address that is being banned. </param> /// <param name="player"> Player who is banning. </param> /// <param name="reason"> Reason for ban. May be empty, if permitted by server configuration. </param> /// <param name="announce"> Whether ban should be publicly announced on the server. </param> /// <param name="raiseEvents"> Whether AddingIPBan, AddedIPBan, BanChanging, and BanChanged events should be raised. </param> /// <exception cref="ArgumentNullException"> targetAddress or player is null. </exception> /// <exception cref="PlayerOpException"> Permission or configuration issues arise, or if everyone has already been banned. </exception> public static void BanAll([NotNull] this IPAddress targetAddress, [NotNull] Player player, [CanBeNull] string reason, bool announce, bool raiseEvents) { if (targetAddress == null) { throw new ArgumentNullException("targetAddress"); } if (player == null) { throw new ArgumentNullException("player"); } if (reason != null && reason.Trim().Length == 0) { reason = null; } if (!player.Can(Permission.Ban, Permission.BanIP, Permission.BanAll)) { PlayerOpException.ThrowPermissionMissing(player, null, "ban-all", Permission.Ban, Permission.BanIP, Permission.BanAll); } // Check if player is trying to ban self if (targetAddress.Equals(player.IP) && !player.IsSuper) { PlayerOpException.ThrowCannotTargetSelf(player, null, "ban-all"); } // Check if a non-bannable address was given (0.0.0.0 or 255.255.255.255) if (targetAddress.Equals(IPAddress.None) || targetAddress.Equals(IPAddress.Any)) { PlayerOpException.ThrowInvalidIP(player, null, targetAddress); } // Check if any high-ranked players use this address PlayerInfo[] allPlayersOnIP = PlayerDB.FindPlayers(targetAddress); PlayerInfo infoWhomPlayerCantBan = allPlayersOnIP.FirstOrDefault(info => !player.Can(Permission.Ban, info.Rank)); if (infoWhomPlayerCantBan != null) { PlayerOpException.ThrowPermissionLimitIP(player, infoWhomPlayerCantBan, targetAddress); } PlayerOpException.CheckBanReason(reason, player, null, false); bool somethingGotBanned = false; lock ( BanListLock ) { CheckIfLoaded(); // Ban the IP if (!Contains(targetAddress)) { IPBanInfo banInfo = new IPBanInfo(targetAddress, null, player.Name, reason); if (Add(banInfo, raiseEvents)) { Logger.Log(LogType.UserActivity, "{0} banned {1} (BanAll {1}). Reason: {2}", player.Name, targetAddress, reason ?? ""); // Announce ban on the server if (announce) { var can = Server.Players.Can(Permission.ViewPlayerIPs); can.Message("&W{0} was banned by {1}", targetAddress, player.ClassyName); var cant = Server.Players.Cant(Permission.ViewPlayerIPs); cant.Message("&WAn IP was banned by {0}", player.ClassyName); } somethingGotBanned = true; } } // Ban individual players foreach (PlayerInfo targetAlt in allPlayersOnIP) { if (targetAlt.BanStatus != BanStatus.NotBanned) { continue; } // Raise PlayerInfo.BanChanging event PlayerInfoBanChangingEventArgs e = new PlayerInfoBanChangingEventArgs(targetAlt, player, false, reason, announce); if (raiseEvents) { PlayerInfo.RaiseBanChangingEvent(e); if (e.Cancel) { continue; } reason = e.Reason; } // Do the ban if (targetAlt.ProcessBan(player, player.Name, reason)) { if (raiseEvents) { PlayerInfo.RaiseBanChangedEvent(e); } // Log and announce ban Logger.Log(LogType.UserActivity, "{0} banned {1} (BanAll {2}). Reason: {3}", player.Name, targetAlt.Name, targetAddress, reason ?? ""); if (announce) { Server.Message("&WPlayer {0}&W was banned by {1}&W (BanAll)", targetAlt.ClassyName, player.ClassyName); } somethingGotBanned = true; } } } // If no one ended up getting banned, quit here if (!somethingGotBanned) { PlayerOpException.ThrowNoOneToBan(player, null, targetAddress); } // Announce BanAll reason towards the end of all bans if (announce && ConfigKey.AnnounceKickAndBanReasons.Enabled() && reason != null) { Server.Message("&WBanAll reason: {0}", reason); } // Kick all players from IP Player[] targetsOnline = Server.Players.FromIP(targetAddress).ToArray(); if (targetsOnline.Length > 0) { string kickReason; if (reason != null) { kickReason = String.Format("Banned by {0}: {1}", player.Name, reason); } else { kickReason = String.Format("Banned by {0}", player.Name); } for (int i = 0; i < targetsOnline.Length; i++) { if (targetsOnline[i].Info.BanStatus != BanStatus.IPBanExempt) { targetsOnline[i].Kick(kickReason, LeaveReason.BanAll); } } } }