@EventHandler(priority = EventPriority.MONITOR)
public void onPlayerLogin(final PlayerLoginEvent event) {
if (event.getResult() != PlayerLoginEvent.Result.ALLOWED) {
return;
}
if (plugin.getGeoIpConfig().isEnabled()
&& !event.getPlayer().hasPermission("bm.exempt.country")) {
try {
CountryResponse countryResponse =
plugin.getGeoIpConfig().getCountryDatabase().country(event.getAddress());
if (!plugin.getGeoIpConfig().isCountryAllowed(countryResponse)) {
Message message =
Message.get("deniedCountry")
.set("country", countryResponse.getCountry().getName())
.set("countryIso", countryResponse.getCountry().getIsoCode());
event.disallow(PlayerLoginEvent.Result.KICK_BANNED, message.toString());
return;
}
} catch (IOException | GeoIp2Exception e) {
}
}
if (plugin.getConfiguration().getMaxOnlinePerIp() > 0) {
long ip = IPUtils.toLong(event.getAddress());
int count = 0;
for (Player player : plugin.getServer().getOnlinePlayers()) {
if (IPUtils.toLong(player.getAddress().getAddress()) == ip) {
count++;
}
}
if (count >= plugin.getConfiguration().getMaxOnlinePerIp()) {
event.disallow(PlayerLoginEvent.Result.KICK_OTHER, Message.getString("deniedMaxIp"));
return;
}
}
if (!plugin.getConfiguration().isDuplicateIpCheckEnabled()) {
return;
}
plugin
.getServer()
.getScheduler()
.runTaskLaterAsynchronously(
plugin,
new Runnable() {
@Override
public void run() {
final long ip = IPUtils.toLong(event.getAddress());
final UUID uuid = event.getPlayer().getUniqueId();
List<PlayerData> duplicates = plugin.getPlayerBanStorage().getDuplicates(ip);
if (duplicates.isEmpty()) {
return;
}
if (plugin.getConfiguration().isDenyAlts()) {
try {
denyAlts(duplicates, uuid);
} catch (SQLException e) {
PluginLogger.warn(e);
}
}
if (plugin.getConfiguration().isPunishAlts()) {
try {
punishAlts(duplicates, uuid);
} catch (SQLException e) {
PluginLogger.warn(e);
}
}
StringBuilder sb = new StringBuilder();
for (PlayerData player : duplicates) {
if (player.getUUID().equals(uuid)) {
continue;
}
sb.append(player.getName());
sb.append(", ");
}
if (sb.length() == 0) {
return;
}
if (sb.length() >= 2) {
sb.setLength(sb.length() - 2);
}
Message message = Message.get("duplicateIP");
message.set("player", event.getPlayer().getName());
message.set("players", sb.toString());
CommandUtils.broadcast(message.toString(), "bm.notify.duplicateips");
}
},
20L);
}
@EventHandler(priority = EventPriority.HIGHEST)
public void banCheck(final AsyncPlayerPreLoginEvent event) {
if (plugin.getConfiguration().isCheckOnJoin()) {
// Check for new bans/mutes
if (!plugin.getIpBanStorage().isBanned(event.getAddress())) {
try {
IpBanData ban = plugin.getIpBanStorage().retrieveBan(IPUtils.toLong(event.getAddress()));
if (ban != null) {
plugin.getIpBanStorage().addBan(ban);
}
} catch (SQLException e) {
PluginLogger.warn(e);
}
}
if (!plugin.getPlayerBanStorage().isBanned(event.getUniqueId())) {
try {
PlayerBanData ban = plugin.getPlayerBanStorage().retrieveBan(event.getUniqueId());
if (ban != null) {
plugin.getPlayerBanStorage().addBan(ban);
}
} catch (SQLException e) {
PluginLogger.warn(e);
}
}
if (!plugin.getPlayerMuteStorage().isMuted(event.getUniqueId())) {
try {
PlayerMuteData mute = plugin.getPlayerMuteStorage().retrieveMute(event.getUniqueId());
if (mute != null) {
plugin.getPlayerMuteStorage().addMute(mute);
}
} catch (SQLException e) {
PluginLogger.warn(e);
}
}
}
if (plugin.getIpRangeBanStorage().isBanned(event.getAddress())) {
IpRangeBanData data = plugin.getIpRangeBanStorage().getBan(event.getAddress());
if (data.hasExpired()) {
try {
plugin.getIpRangeBanStorage().unban(data, plugin.getPlayerStorage().getConsole());
} catch (SQLException e) {
PluginLogger.warn(e);
}
return;
}
Message message;
if (data.getExpires() == 0) {
message = Message.get("baniprange.ip.disallowed");
} else {
message = Message.get("tempbaniprange.ip.disallowed");
message.set("expires", DateUtils.getDifferenceFormat(data.getExpires()));
}
message.set("ip", event.getAddress().toString());
message.set("reason", data.getReason());
message.set("actor", data.getActor().getName());
event.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_BANNED);
event.setKickMessage(message.toString());
return;
}
if (plugin.getIpBanStorage().isBanned(event.getAddress())) {
IpBanData data = plugin.getIpBanStorage().getBan(event.getAddress());
if (data.hasExpired()) {
try {
plugin.getIpBanStorage().unban(data, plugin.getPlayerStorage().getConsole());
} catch (SQLException e) {
PluginLogger.warn(e);
}
return;
}
Message message;
if (data.getExpires() == 0) {
message = Message.get("banip.ip.disallowed");
} else {
message = Message.get("tempbanip.ip.disallowed");
message.set("expires", DateUtils.getDifferenceFormat(data.getExpires()));
}
message.set("ip", event.getAddress().toString());
message.set("reason", data.getReason());
message.set("actor", data.getActor().getName());
event.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_BANNED);
event.setKickMessage(message.toString());
handleJoinDeny(event.getAddress().toString(), data.getReason());
return;
}
PlayerBanData data = plugin.getPlayerBanStorage().getBan(event.getUniqueId());
if (data != null && data.hasExpired()) {
try {
plugin.getPlayerBanStorage().unban(data, plugin.getPlayerStorage().getConsole());
} catch (SQLException e) {
PluginLogger.warn(e);
}
return;
}
if (data == null) {
return;
}
Message message;
if (data.getExpires() == 0) {
message = Message.get("ban.player.disallowed");
} else {
message = Message.get("tempban.player.disallowed");
message.set("expires", DateUtils.getDifferenceFormat(data.getExpires()));
}
message.set("player", data.getPlayer().getName());
message.set("reason", data.getReason());
message.set("actor", data.getActor().getName());
event.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_BANNED);
event.setKickMessage(message.toString());
handleJoinDeny(data.getPlayer(), data.getReason());
}