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Login System

LoginSystem For offline servers

Автор: notch9910,5 тыс.18обновлён 24 авг. 2026 г.
УправлениеОптимизацияУтилиты

Описание

Backup System mod

Kovai Hosting kovai

🔐 Login System – Secure Your Server!

Login System is a simple yet powerful mod that adds a registration and login system for offline-mode Minecraft servers. It ensures players must authenticate before playing, preventing impersonation and unauthorized access.

✨ Features

Player Authentication Players must /register and /login before interacting with the server.

Auto-Kick & Restrictions Unauthenticated players cannot move or interact until they log in.

Configurable Settings Fully customizable via config/loginsystem.properties (timeout, messages, database options, waiting area coordinates, etc.).

Waiting Area & Position Restore

Saves the player’s original position when joining.

Teleports them to a configurable waiting area.

Restores their position after successful login/registration.

Inventory Hiding & Blindness Unauthenticated players have their inventory hidden and a blindness effect applied.

Double Login Prevention Blocks duplicate connections with the same UUID (disconnects the second session).

Admin Commands

/loadmin info → View stored password info.

/loadmin delete → Delete a stored password.

🔧 How to Use

Install the Mod

Download the .jar and place it into your server’s mods/ folder.

Configure Settings

Open: config/loginsystem.properties

Each option is documented with comments for easy setup.

Player Commands

/register

/login

/changepassword

Admin Commands

/loadmin info

/loadmin delete

📥 Installation

Mod Loader: Forge

Minecraft Version: 1.20+

Dependencies: None (latest versions only)

💖 Support

If you enjoy the mod, consider supporting me — donations help me keep developing 🚀 🔗 GitHub

Последние версии

Все версии →
release

Login System 3.1

3.1
24 авг. 2026 г.898Minecraft: 26.1, 26.1.1, 26.1.2, 26.2fabric
Скачать
Что нового
# 🔒 Login-System v3.1 - The Ultimate Enterprise Authentication & Web Administration Suite We are excited to announce **Login-System v3.1**, featuring unified web administration, seamless integration with [Claim-System](https://github.com/Notch99/Claim-System), direct item drop callbacks (zero inventory wipes), enhanced cross-platform compatibility, and robust security upgrades! --- ### ✨ What's New in v3.1: #### 🎒 Native Event Callbacks & Safe Inventory Protection - **No More Inventory Wiping/Hiding**: Replaced the legacy inventory backup/clear mechanism with direct, native item drop callbacks (`ItemTossEvent` / Mixin event cancellation). - **Zero Risk of Item Loss**: Player inventories remain completely intact in memory without risk of desync, ghost items, or loss during unexpected server crashes or disconnects. - **Drop & Toss Interception**: Unauthenticated players cannot drop, throw, or transfer items before logging in. #### 🌐 Unified Web Administration Dashboard - **Interactive 2D World Map**: Seamlessly connects with Claim-System to display land claims, coordinates, and player territories on the exact same port without any conflicts. - **Remote Player Management**: Inspect live player inventories, reset passwords, kick, ban, unban, and mute directly from your web browser. - **Auto IP Detection & Console Banner**: Prints a prominent, framed ASCII banner in the server console on launch with your public dashboard link: ```text ======================================================================== 🌐 SERVER ADMIN WEB DASHBOARD IS ONLINE! 🌐 ======================================================================== 👉 Open Dashboard : http://<your-ip>:<port> 🔑 Web Password : admin ⚙️ Server Port : 20037 🛡️ Mod Features : Login Security + Claims & 2D World Map (Unified) ========================================================================
release

Login System 3.0

3.0
24 авг. 2026 г.124Minecraft: 26.1, 26.1.1, 26.1.2, 26.2forge
Скачать
Что нового
# 🔒 Login-System v3.0 - The Ultimate Enterprise Authentication & Web Administration Suite We are excited to announce **Login-System v3.0**, featuring unified web administration, seamless integration with [Claim-System](https://github.com/Notch99/Claim-System), direct item drop callbacks (zero inventory wipes), enhanced cross-platform compatibility, and robust security upgrades! --- ### ✨ What's New in v3.0: #### 🎒 Native Event Callbacks & Safe Inventory Protection - **No More Inventory Wiping/Hiding**: Replaced the legacy inventory backup/clear mechanism with direct, native item drop callbacks (`ItemTossEvent` / Mixin event cancellation). - **Zero Risk of Item Loss**: Player inventories remain completely intact in memory without risk of desync, ghost items, or loss during unexpected server crashes or disconnects. - **Drop & Toss Interception**: Unauthenticated players cannot drop, throw, or transfer items before logging in. #### 🌐 Unified Web Administration Dashboard - **Interactive 2D World Map**: Seamlessly connects with Claim-System to display land claims, coordinates, and player territories on the exact same port without any conflicts. - **Remote Player Management**: Inspect live player inventories, reset passwords, kick, ban, unban, and mute directly from your web browser. - **Auto IP Detection & Console Banner**: Prints a prominent, framed ASCII banner in the server console on launch with your public dashboard link: ```text ======================================================================== 🌐 SERVER ADMIN WEB DASHBOARD IS ONLINE! 🌐 ======================================================================== 👉 Open Dashboard : http://<your-ip>:<port> 🔑 Web Password : admin ⚙️ Server Port : 20037 🛡️ Mod Features : Login Security + Claims & 2D World Map (Unified) ========================================================================
release

Login System 3.1

3.1
24 авг. 2026 г.126Minecraft: 26.1, 26.1.1, 26.1.2, 26.2neoforge
Скачать
Что нового
# 🔒 Login-System v3.1 - The Ultimate Enterprise Authentication & Web Administration Suite We are excited to announce **Login-System v3.1**, featuring unified web administration, seamless integration with [Claim-System](https://github.com/Notch99/Claim-System), direct item drop callbacks (zero inventory wipes), enhanced cross-platform compatibility, and robust security upgrades! --- ### ✨ What's New in v3.1: #### 🎒 Native Event Callbacks & Safe Inventory Protection - **No More Inventory Wiping/Hiding**: Replaced the legacy inventory backup/clear mechanism with direct, native item drop callbacks (`ItemTossEvent` / Mixin event cancellation). - **Zero Risk of Item Loss**: Player inventories remain completely intact in memory without risk of desync, ghost items, or loss during unexpected server crashes or disconnects. - **Drop & Toss Interception**: Unauthenticated players cannot drop, throw, or transfer items before logging in. #### 🌐 Unified Web Administration Dashboard - **Interactive 2D World Map**: Seamlessly connects with Claim-System to display land claims, coordinates, and player territories on the exact same port without any conflicts. - **Remote Player Management**: Inspect live player inventories, reset passwords, kick, ban, unban, and mute directly from your web browser. - **Auto IP Detection & Console Banner**: Prints a prominent, framed ASCII banner in the server console on launch with your public dashboard link: ```text ======================================================================== 🌐 SERVER ADMIN WEB DASHBOARD IS ONLINE! 🌐 ======================================================================== 👉 Open Dashboard : http://<your-ip>:<port> 🔑 Web Password : admin ⚙️ Server Port : 20037 🛡️ Mod Features : Login Security + Claims & 2D World Map (Unified) ========================================================================
release

Login System 2.2

2.2
11 июл. 2026 г.1,5 тыс.Minecraft: 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
Скачать
Что нового
Inventory disappearance Removed & Replaced by drop item callback🔄️ Now players when trying to drop items it will get back in inventory
release

Login System 2.2

2.2
11 июл. 2026 г.1,1 тыс.Minecraft: 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11neoforge
Скачать
Что нового
Inventory disappearance Removed & Replaced by drop item callback🔄️ Now players when trying to drop items it will get back in inventory
release

LoginSystem 2.0

2.0
11 июл. 2026 г.216Minecraft: 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11forge
Скачать
Что нового
Inventory disappearance Removed & Replaced by drop item callback🔄️ Now players when trying to drop items it will get back in inventory
release

Login System 3.0

3.0
3 июн. 2026 г.432Minecraft: 26.1, 26.1.1, 26.1.2fabric
Скачать
Что нового
**Minecraft 26.1+ Support: The mod is now officially updated to support Minecraft 26.1 and all future versions without upper version limits.✅**
release

Login System 3.0

3.0
3 июн. 2026 г.84Minecraft: 26.1, 26.1.1, 26.1.2neoforge
Скачать
Что нового
**Minecraft 26.1+ Support: The mod is now officially updated to support Minecraft 26.1 and all future versions without upper version limits.✅**
release

Login System 1.7

1.7
30 мая 2026 г.1,4 тыс.Minecraft: 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4forge
Скачать
Что нового
🚨 Changelog — LoginSystem Mod v1.7.0 v1.7.0 — The Ultimate Security & Stability Update 🚀 Supported Modloaders: This massive update focuses on bulletproofing your server against data-loss, preventing malicious exploits, and eliminating unexpected server crashes, all while introducing a ground-breaking Web Administrative Dashboard! 🌐 The All-New Admin Web Dashboard Browser-Based Management: A complete browser-based administrative panel has been introduced! By visiting your server IP on your configured port, owners can now comprehensively manage their server from anywhere: Live Monitoring: Monitor all registered accounts and instantly see who is currently online with live coordinates. Remote Actions: Quickly Kick, Ban, Mute, or Unban players with the click of a button. Live Web Inventories: View real-time player inventories dynamically mapped onto a visual Web UI grid without even being in the game! Security Controls: Force-reset account passwords remotely. Broadcasts: Send server-wide chat messages directly from the Web Interface. 🛡️ Major Security Features Double-Login / Name Spoofing Prevention (Offline Mode): Critical Exploit Patched: Malicious users can no longer log in using an identical username (cracked clients) to kick out a legitimate online player before authentication! Native Protections: Implemented deep surgical packet interception (Mixins for NeoForge, Reflection Hooks for Fabric) replacing the vanilla behavior that drops the original connection. The hacker is now kicked before they ever touch the server! BCrypt Password Overhaul: Migrated all plain-text password algorithms to BCrypt (industry standard, Cost Factor 12). Zero Downtime Migration: When old players log in, the mod automatically upgrades their passwords to BCrypt seamlessly and silently in the background! Admin UI Hardening: Removed "View Passwords": Admins can no longer view plaintext passwords for users, guaranteeing player privacy. Password Reset Generator: Alternatively to the Web Dashboard, Admins in-game can forcefully factory-reset a user's password to a random string which is sent exclusively to them in chat. 💾 Persistence & Data Safety Unlogged State Protection (Inventory/Location): Ever had players lose their inventory because the server crashed before they typed /login? Fixed! Player inventory and exact location coordinates are now securely saved to JSON/Database automatically at connection handshake, guaranteeing 100% item retention and void-falling prevention during unintended server restarts or disconnects.
release

Login System 2.1

2.1
24 мая 2026 г.502Minecraft: 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
Скачать
Что нового
🚨 Changelog — LoginSystem Mod v2.1.0 v2.1.0 — The Ultimate Security & Stability Update 🚀 Supported Modloaders: This massive update focuses on bulletproofing your server against data-loss, preventing malicious exploits, and eliminating unexpected server crashes, all while introducing a ground-breaking Web Administrative Dashboard! 🌐 The All-New Admin Web Dashboard Browser-Based Management: A complete browser-based administrative panel has been introduced! By visiting your server IP on your configured port, owners can now comprehensively manage their server from anywhere: Live Monitoring: Monitor all registered accounts and instantly see who is currently online with live coordinates. Remote Actions: Quickly Kick, Ban, Mute, or Unban players with the click of a button. Live Web Inventories: View real-time player inventories dynamically mapped onto a visual Web UI grid without even being in the game! Security Controls: Force-reset account passwords remotely. Broadcasts: Send server-wide chat messages directly from the Web Interface. 🛡️ Major Security Features Double-Login / Name Spoofing Prevention (Offline Mode): Critical Exploit Patched: Malicious users can no longer log in using an identical username (cracked clients) to kick out a legitimate online player before authentication! Native Protections: Implemented deep surgical packet interception (Mixins for NeoForge, Reflection Hooks for Fabric) replacing the vanilla behavior that drops the original connection. The hacker is now kicked before they ever touch the server! BCrypt Password Overhaul: Migrated all plain-text password algorithms to BCrypt (industry standard, Cost Factor 12). Zero Downtime Migration: When old players log in, the mod automatically upgrades their passwords to BCrypt seamlessly and silently in the background! Admin UI Hardening: Removed "View Passwords": Admins can no longer view plaintext passwords for users, guaranteeing player privacy. Password Reset Generator: Alternatively to the Web Dashboard, Admins in-game can forcefully factory-reset a user's password to a random string which is sent exclusively to them in chat. 💾 Persistence & Data Safety Unlogged State Protection (Inventory/Location): Ever had players lose their inventory because the server crashed before they typed /login? Fixed! Player inventory and exact location coordinates are now securely saved to JSON/Database automatically at connection handshake, guaranteeing 100% item retention and void-falling prevention during unintended server restarts or disconnects.