Add files via upload

2026-11-12 14:20:29 +00:00 · 2026-09-02 19:33:54 +02:00
parent 91f2efb56a
commit 7f8bf09323
1 changed files with 296 additions and 0 deletions
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+/*
+ * Copyright (c) 2026 @ZareMate
+ * Original author: @ZareMate
+ *
+ * Licensed under the MIT License.
+ *
+ * If you modify this script, you may additionally identify yourself as:
+ *
+ * Modified by: @YourUsername
+ *
+ * The original author attribution and copyright notice must remain.
+ */
+
+
+// Dependencies: LuckPerms
+
+
+var DISCORD_WEBHOOK_URL = 'REPLACE_ME';
+
+var MULTIACCOUNT_PERMISSION_CHECKIP = 'multiaccount.command.checkip';
+var MULTIACCOUNT_PERMISSION_ALERT = 'multiaccount.alert';
+
+var LuckPermsApiProvider = Java.loadClass(
+    'net.luckperms.api.LuckPermsProvider'
+);
+
+var luckPermsApi = null;
+var playerIPMap = new Map();
+
+function getLuckPerms() {
+    if (luckPermsApi) {
+        return luckPermsApi;
+    }
+
+    try {
+        luckPermsApi = LuckPermsApiProvider.get();
+
+        console.log('[Multi-Account] luckPermsApi API loaded successfully!');
+
+        return luckPermsApi;
+    } catch (error) {
+        return null;
+    }
+}
+
+function hasPermission(player, permission) {
+    var api = getLuckPerms();
+
+    if (!api || !player) {
+        return false;
+    }
+
+    try {
+        return api
+            .getUserManager()
+            .getUser(player.uuid)
+            .getCachedData()
+            .getPermissionData()
+            .checkPermission(permission)
+            .asBoolean();
+    } catch (error) {
+        console.error(
+            '[Multi-Account] Failed to check permission ' +
+            permission +
+            ' for ' +
+            player.username +
+            ': ' +
+            error
+        );
+
+        return false;
+    }
+}
+
+function getPlayerIP(player) {
+    try {
+        var ip = player.ipAddress;
+
+        if (!ip) {
+            return null;
+        }
+
+        if (ip.includes('/')) {
+            ip = ip.split('/')[1];
+        }
+
+        if (ip.includes(':')) {
+            ip = ip.split(':')[0];
+        }
+
+        return ip;
+    } catch (error) {
+        console.warn(
+            '[Multi-Account] Failed to get IP for ' +
+            player.username +
+            ': ' +
+            error
+        );
+
+        return null;
+    }
+}
+
+function sendPlayerNotification(player, otherPlayers) {
+    player.tell(
+        '§c[ALERT] §fMulti-account detected! Other accounts on your IP: §e' +
+        otherPlayers.join(', ')
+    );
+}
+
+function notifyStaff(server, playerName, otherPlayers) {
+    var message =
+        '§c[ADMIN] §fPlayer §6' +
+        playerName +
+        '§f has the same IP as: §e' +
+        otherPlayers.join(', ');
+
+    server.players.forEach(player => {
+        if (hasPermission(player, MULTIACCOUNT_PERMISSION_ALERT)) {
+            player.tell(message);
+        }
+    });
+}
+
+function sendDiscordNotification(server, playerName, otherPlayers) {
+    var payload = {
+        content: '⚠️ **MULTI-ACCOUNT DETECTED**',
+        embeds: [{
+            title: 'Multi-Account Alert',
+            color: 16711680,
+            fields: [
+                {
+                    name: 'Player',
+                    value: playerName,
+                    inline: true
+                },
+                {
+                    name: 'Other Accounts on IP',
+                    value: otherPlayers.join(', '),
+                    inline: false
+                },
+                {
+                    name: 'Timestamp',
+                    value: new Date().toISOString(),
+                    inline: true
+                }
+            ]
+        }]
+    };
+}
+
+function checkMultiAccount(server, player) {
+    var name = player.username;
+    var ip = getPlayerIP(player);
+
+    if (!ip) {
+        return;
+    }
+
+    if (!playerIPMap.has(ip)) {
+        playerIPMap.set(ip, new Set());
+    }
+
+    var players = playerIPMap.get(ip);
+    var otherPlayers = Array.from(players).filter(
+        playerName => playerName !== name
+    );
+
+    if (otherPlayers.length > 0) {
+        console.log(
+            '[Multi-Account] ALERT: ' +
+            name +
+            ' shares IP with: ' +
+            otherPlayers.join(', ')
+        );
+
+        sendPlayerNotification(player, otherPlayers);
+        notifyStaff(server, name, otherPlayers);
+        sendDiscordNotification(server, name, otherPlayers);
+    }
+
+    players.add(name);
+}
+
+function removePlayer(name) {
+    for (var [ip, players] of playerIPMap) {
+        if (!players.delete(name)) {
+            continue;
+        }
+
+        console.log(
+            '[Multi-Account] Removed ' +
+            name +
+            ' from IP tracking (' +
+            ip +
+            ')'
+        );
+
+        if (players.size === 0) {
+            playerIPMap.delete(ip);
+        }
+
+        break;
+    }
+}
+
+PlayerEvents.loggedIn(event => {
+    var player = event.player;
+    var server = event.server;
+
+    console.log(
+        '[Multi-Account] ' +
+        player.username +
+        ' joined from: ' +
+        getPlayerIP(player)
+    );
+
+    server.schedule(10, () => {
+        checkMultiAccount(server, player);
+    });
+});
+
+PlayerEvents.loggedOut(event => {
+    var name = event.player.username;
+
+    console.log(
+        '[Multi-Account] ' +
+        name +
+        ' left the server'
+    );
+
+    removePlayer(name);
+});
+
+ServerEvents.commandRegistry(event => {
+    const { commands: Commands } = event;
+
+    event.register(
+        Commands.literal('checkip')
+            .requires(source =>
+                source.isPlayer() &&
+                (
+                    source.hasPermission(3) ||
+                    hasPermission(
+                        source.player,
+                        MULTIACCOUNT_PERMISSION_CHECKIP
+                    )
+                )
+            )
+            .executes(ctx => {
+                var source = ctx.source;
+                var group = 1;
+                var found = false;
+
+                source.sendSuccess(
+                    Text.of('§6Players sharing an IP:'),
+                    false
+                );
+
+                for (var players of playerIPMap.values()) {
+                    if (players.size <= 1) {
+                        continue;
+                    }
+
+                    found = true;
+
+                    source.sendSuccess(
+                        Text.of(
+                            `§7Group ${group}: §e${Array.from(players).join(', ')}`
+                        ),
+                        false
+                    );
+
+                    group++;
+                }
+
+                if (!found) {
+                    source.sendSuccess(
+                        Text.of('§7No players currently share an IP.'),
+                        false
+                    );
+                }
+
+                return 1;
+            })
+    );
+});
+
+console.log('[Multi-Account] Script loaded successfully!');
+console.log('[Multi-Account] /checkip permission: ' + MULTIACCOUNT_PERMISSION_CHECKIP);
+console.log('[Multi-Account] Chat alert permission: ' + MULTIACCOUNT_PERMISSION_ALERT);
+console.log('[Multi-Account] Commands: /checkip');
+console.log(
+    '[Multi-Account] Webhook: ' +
+    (DISCORD_WEBHOOK_URL !== 'REPLACE_ME' ? '✓ Configured' : '✗ Not configured')
+);