# CraftersLogin \u2014 The Ultimate Authentication System for Minecraft Networks<\/p>\n
**CraftersLogin** is a **professional, robust, and highly configurable** authentication system designed for Minecraft servers that require **full control** over player access. Whether you manage a **single server** or a **complex proxy network**, CraftersLogin delivers a **complete, secure, and easy-to-deploy** solution.<\/p>\n
—<\/p>\n
## \u2728 Why CraftersLogin?<\/p>\n
In an environment where **player security** and **server integrity** are top priorities, having a reliable authentication system makes all the difference. CraftersLogin was built around three core pillars:<\/p>\n
– \ud83d\udd10 **Security** \u2014 Modern hashing algorithms, brute-force protection, and advanced session control.
\n– \u26a1 **Performance** \u2014 Efficient connections via **HikariCP** and optional **Redis** support.
\n– \ud83c\udfaf **User Experience** \u2014 Intuitive interface, fully customizable messages, and seamless authentication across servers.<\/p>\n
—<\/p>\n
## \ud83d\udd10 Authentication System<\/p>\n
CraftersLogin provides a **complete and secure authentication flow** for all types of environments:<\/p>\n
– **Account registration** with double password confirmation
\n– **Login** protected with encrypted passwords
\n– **Password change** directly in-game at any time
\n– **Auto-login for premium players** \u2014 **Mojang\/Microsoft** accounts verified automatically without any player action
\n– **Offline mode support** \u2014 Full compatibility with servers running in **non-premium** or offline mode<\/p>\n
—<\/p>\n
## \ud83c\udf10 Multi-Server Proxy Support<\/p>\n
CraftersLogin is **fully prepared** for networks running **Velocity** or **BungeeCord** as a proxy:<\/p>\n
– **Persistent sessions across servers** \u2014 Players **do not need to log in again** when switching servers
\n– **Proxy \u2194 backend communication** \u2014 The proxy **automatically notifies** backend servers about each player’s authentication status
\n– **Differentiated spawn points** \u2014 Automatic teleport to the **authentication area** and to the **lobby** after a successful login<\/p>\n
—<\/p>\n
## \ud83d\udcbe Flexible Database Support<\/p>\n
The plugin offers **three storage options** adapted to the size and needs of your network:<\/p>\n
| Engine | Description | Best For |
\n|——–|————-|———-|
\n| **H2** | Embedded database, **no additional setup required** | Single servers |
\n| **MySQL** | External connection with **HikariCP pooling** | Multi-server networks |
\n| **Redis** *(optional)* | **Real-time synchronization** between servers | Large high-traffic networks |<\/p>\n
—<\/p>\n
## \ud83d\udd12 Advanced Security<\/p>\n
CraftersLogin implements **modern security standards** to protect both your players and your infrastructure:<\/p>\n
– **BCrypt** with configurable rounds *(recommended \u2014 **industry standard**)*
\n– **SHA-256** and **Argon2** available as alternatives
\n– **Anti-brute-force protection** \u2014 Temporary ban after multiple failed login attempts
\n– **Accounts per IP limit** \u2014 Configurable, defaults to **2 accounts per IP**
\n– **Session hijacking protection** \u2014 IP verification enforced on every session
\n– **Case spoofing prevention** \u2014 Blocks identity impersonation through username capitalization tricks<\/p>\n
—<\/p>\n
## \ud83c\udfa8 Fully Customizable User Experience<\/p>\n
Every visual and interactive aspect of the system is **completely customizable**:<\/p>\n
– **Titles and subtitles** displayed on screen during authentication
\n– **ActionBar countdown** timer while the player is waiting to authenticate
\n– **Sound effects** for actions such as login, registration, and errors
\n– **Chat clearing** on server join for better visibility
\n– **Optional blindness effect** while the player has not yet authenticated<\/p>\n
—<\/p>\n
## \ud83d\udccb Player Commands<\/p>\n
| Command | Description | —<\/p>\n ## \u26a1 Admin Commands (`\/crafterslogin` or `\/cl`)<\/p>\n | Subcommand | Description | Required Permission | —<\/p>\n ## \ud83d\udd11 Permissions<\/p>\n ### Administrator Permissions ### User Permissions —<\/p>\n ## \u2699\ufe0f Configuration Overview (`config.yml`)<\/p>\n ### Database ### Passwords ### Sessions ### Security —<\/p>\n ## \ud83d\ude80 Installation<\/p>\n ### Standalone Server (No Proxy) ### Velocity Proxy Network —<\/p>\n ## \ud83d\udce6 Compatibility<\/p>\n | Category | Supported | —<\/p>\n ## \ud83d\udcac Support & Links<\/p>\n If you encounter any issues or have suggestions, feel free to reach out through the **Issues** tab or join our community.<\/p>\n > **Developed by xUnknown | Crafters Development** ## License & Intellectual Property Redistribution, copying, or modification of this software is prohibited without the express permission of Crafters Development. This code is intellectual property protected by **Chilean Intellectual Property Law 17.336**.<\/p>\n > [!IMPORTANT] Complete authentication solution with premium auto-login, proxy support, brute-force protection, persistent sessions, and flexible database options for Minecraft servers.<\/p>\n","protected":false},"featured_media":47851,"template":"","meta":{"_minecraft_slug":"crafterslogin","_minecraft_project_id":"1ttKrKwS","_minecraft_author":"xUnknowns","_minecraft_license":"LicenseRef-All-Rights-Reserved","_minecraft_downloads":11,"_minecraft_follows":0,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"crafterslogin.zip","_minecraft_size_bytes":10420102,"_minecraft_version_count":4,"_minecraft_updated_at":"2026-05-15T23:03:11.386760Z","_minecraft_date_created":"2026-05-07T22:02:38.679702Z","_minecraft_date_modified":"2026-05-01T05:02:43.367704Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/crafterslogin","_minecraft_icon_attachment_id":47851,"_minecraft_imported_at":"2026-06-02T11:28:44+00:00","_minecraft_import_hash":"dfc9b2e735f89eaeb1414748514e96fa","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[894,126,127,129,92,985,992],"mod_loader":[895,132,134,986,993],"minecraft_version":[438,446,449,110,111,112,113,114,115,116,117,118,119,120,46,47,48,49,50,51,52,53,54,55,56,57,58,59,36,60,93,94,101,102,62,37,73,74,38,78],"class_list":["post-47850","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-bungeecord","mod_category-management","mod_category-paper","mod_category-spigot","mod_category-utility","mod_category-velocity","mod_category-waterfall","mod_loader-bungeecord","mod_loader-paper","mod_loader-spigot","mod_loader-velocity","mod_loader-waterfall","minecraft_version-1-13","minecraft_version-1-13-1","minecraft_version-1-13-2","minecraft_version-1-14","minecraft_version-1-14-1","minecraft_version-1-14-2","minecraft_version-1-14-3","minecraft_version-1-14-4","minecraft_version-1-15","minecraft_version-1-15-1","minecraft_version-1-15-2","minecraft_version-1-16","minecraft_version-1-16-1","minecraft_version-1-16-2","minecraft_version-1-16-3","minecraft_version-1-16-4","minecraft_version-1-16-5","minecraft_version-1-17","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5"],"yoast_head":"\n
\n|———|————-|
\n| `\/register
\n| `\/login
\n| `\/changepassword
\n| `\/unregister
\n| `\/premium` | Enable automatic verification with your Mojang\/Microsoft account |
\n| `\/offline` | Switch to offline authentication mode |<\/p>\n
\n|————|————-|———————|
\n| `\/cl reload` | Reload the plugin configuration | `crafterslogin.admin.reload` |
\n| `\/cl version` | Display the current plugin version | `crafterslogin.admin.version` |
\n| `\/cl info
\n| `\/cl accounts` | Show the total number of registered accounts | `crafterslogin.admin.accounts` |
\n| `\/cl forcelogin
\n| `\/cl forcelogout
\n| `\/cl changepass
\n| `\/cl unregister
\n| `\/cl delete
\n| `\/cl dupeip
\n| `\/cl purge
\n| `\/cl convert
\n| `\/cl spawns setspawnregistred` | Set the authentication spawn point | `crafterslogin.admin.spawns` |
\n| `\/cl spawns setspawn` | Set the lobby spawn point | `crafterslogin.admin.spawns` |<\/p>\n
\n“`
\ncrafterslogin.admin \u2014 Full access to all \/cl commands
\n \u251c\u2500\u2500 crafterslogin.admin.reload
\n \u251c\u2500\u2500 crafterslogin.admin.version
\n \u251c\u2500\u2500 crafterslogin.admin.info
\n \u251c\u2500\u2500 crafterslogin.admin.accounts
\n \u251c\u2500\u2500 crafterslogin.admin.forcelogin
\n \u251c\u2500\u2500 crafterslogin.admin.forcelogout
\n \u251c\u2500\u2500 crafterslogin.admin.changepass
\n \u251c\u2500\u2500 crafterslogin.admin.unregister
\n \u251c\u2500\u2500 crafterslogin.admin.delete
\n \u251c\u2500\u2500 crafterslogin.admin.dupeip
\n \u251c\u2500\u2500 crafterslogin.admin.purge
\n \u251c\u2500\u2500 crafterslogin.admin.spawns
\n \u2514\u2500\u2500 crafterslogin.admin.convert
\n“`<\/p>\n
\n“`
\ncrafterslogin.bypass \u2014 Bypasses all authentication (for bots or trusted mods)
\ncrafterslogin.bypass.ip-limit \u2014 Ignores the accounts-per-IP limit
\ncrafterslogin.notify \u2014 Receives plugin update notifications
\n“`<\/p>\n
\n“`yaml
\ndatabase:
\n type: “h2” # Options: h2, mysql
\n mysql:
\n host: “localhost”
\n port: 3306
\n name: “crafterslogin”
\n username: “root”
\n password: “”
\n useSSL: false
\n pool:
\n maximum-pool-size: 10
\n minimum-idle: 5
\n“`<\/p>\n
\n“`yaml
\npassword:
\n algorithm: “BCRYPT” # BCRYPT, SHA256, ARGON2
\n bcrypt-rounds: 10 # Higher = more secure but slower
\n min-length: 6
\n max-length: 32
\n block-username-as-password: true
\n“`<\/p>\n
\n“`yaml
\nsession:
\n duration: 10 # Duration in minutes
\n same-ip-only: true # Requires same IP to reuse a session
\n“`<\/p>\n
\n“`yaml
\nsecurity:
\n max-accounts-per-ip: 2
\n max-failed-attempts: 5
\n temp-ban-duration: 10 # Minutes
\n kick-after-seconds: 60
\n block-ip-change-on-session: true
\n prevent-case-spoofing: true
\n“`<\/p>\n
\n1. Download `CraftersLogin-1.0.jar`
\n2. Place it in your `plugins\/` folder
\n3. Restart the server
\n4. Configure `config.yml` as needed
\n5. Use `\/cl spawns` to set your spawn points<\/p>\n
\n1. **On the Velocity proxy:** Place `CraftersLogin-1.0.jar` in `plugins\/`
\n2. **On each backend server:** Place the same JAR in `plugins\/` and configure a shared **MySQL** database *(recommended)*
\n3. **Set spawn points:**
\n – Run `\/cl spawns setspawnregistred` on your authentication server
\n – Run `\/cl spawns setspawn` on your lobby server<\/p>\n
\n|———-|———–|
\n| **Minecraft versions** | 1.13 \u2014 1.21.x |
\n| **Server software** | Paper, Spigot, Bukkit |
\n| **Proxy software** | Velocity, BungeeCord, Waterfall |
\n| **Java** | 17 or higher |<\/p>\n
\n> Compatible with Minecraft 1.13 \u2013 1.21.x<\/p>\n
\n\u00a9 2026 **Crafters Development**. All rights reserved.<\/p>\n
\n> **Redistribution Clarification:**
\n> The prohibition on redistribution applies strictly to hosting or uploading the software to **external download websites** or unauthorized third-party platforms.
\n>
\n> This restriction **DOES NOT** apply to sharing information, screenshots, or official links through:
\n> * **Messaging Apps:** Discord, WhatsApp, Telegram, etc.
\n> * **Social Media:** Twitter (X), Facebook, etc.
\n> * **Community Groups:** Private server chats or staff groups.<\/p>\n","protected":false},"excerpt":{"rendered":"