AuthAnvil-2.0.0

🔐 AuthAnvil | Anvil GUI Login Plugin

Say goodbye to chat-based commands. AuthAnvil provides an intuitive and secure login experience using the vanilla anvil interface. Supports offline/premium players and is highly configurable.

✦ Core Features
Anvil GUI Login: Enter your password directly in the anvil interface — clean and simple.
Two-Step Registration: Requires entering the password twice to ensure accuracy.
Premium Auto-Login: Verify premium players via Mojang or LittleSkin API and let them in automatically.
OP Bypass: Admins can configure OP players to skip the login process.
Custom Middle Slot: The middle slot of the anvil can be turned into a customizable command button (e.g., help, menu, etc.).
Session Persistence: After logging in, players can rejoin without re-authentication for a configurable time.
Anti-ESC Close: The login GUI cannot be closed with ESC, ensuring security.
Fully Configurable: All messages, sounds, rules, and timings can be adjusted via config.yml.
Hot Reload: Use /authanvil reload in-game to apply configuration changes instantly.
📥 Quick Start
Place AuthAnvil-2.0.0.jar into your server's plugins folder.
Start the server, and plugins/AuthAnvil/config.yml will be generated.
Edit the configuration file to your needs.
In-game, run /authanvil reload to reload the config (or restart the server).
⚙️ Full Configuration File

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AuthAnvil Configuration File

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Allow players with OP permissions to bypass login entirely.

op-bypass: true

Session settings.

session:

Time in minutes a player can rejoin without re-authentication.

Set to 0 to require login every time.

timeout: 1440

Left slot settings (quit button).

left-slot:

Material name (must be a valid Material enum value).

item-material: "RED_DYE"

Display name of the item.

item-name: "§c§lQuit"

Lore shown when hovering over the item.

item-lore: "§7Click to quit the game"

Right slot settings (confirm button).

right-slot:
item-material: "LIME_DYE"
item-name: "§a§lConfirm"
item-lore: "§7Click to confirm"

Middle slot settings (custom button).

custom-slot:

Whether the custom middle button is enabled.

enabled: true

Material name.

item-material: "LIGHT_BLUE_DYE"

Item display name (hidden by default, shown as blank).

item-name: "§r"

Lore displayed on hover.

item-lore: "§7Click to execute custom commands"

Commands to execute when clicked. Use %player% for the player name.

commands:
- "tell %player% §eThis is a custom button!"

Commands executed after a successful login. %player% is replaced with the player name.

login-commands:

• "tell %player% &aWelcome back!"

Commands executed after a successful registration.

register-commands:

• "tell %player% &aRegistration successful!"

Password policy settings.

password:

Minimum password length.

min-length: 4

Maximum password length.

max-length: 16

Require at least one letter.

require-letter: false

Require at least one number.

require-number: false

Maximum wrong attempts before action is taken.

max-attempts: 3

Action when max attempts reached: kick, tempban, ban-ip.

exceed-action: "kick"

Duration in minutes for tempban (only if exceed-action is tempban).

tempban-duration: 30

Restrictions applied to unauthenticated players.

restrictions:

Prevent movement.

disable-movement: true

Prevent chatting.

disable-chat: true

Prevent using commands.

disable-commands: true

Commands allowed while not logged in.

allowed-commands:
- "/login"
- "/register"
- "/authanvil"

Apply blindness effect.

apply-blindness: true

Apply slowness effect.

apply-slowness: true

Registration limits.

registration:

Maximum accounts allowed per IP address.

max-accounts-per-ip: 3

Whether new registrations are allowed.

allow-register: true

Login timeout settings.

force:

Seconds a player has to complete login before being kicked. 0 to disable.

login-timeout: 60

Action on timeout: kick, nothing.

timeout-action: "kick"

Kick message shown on timeout.

kick-message: "&cLogin timed out, please rejoin"

Sound and visual effects.

effects:

Sound played on successful login.

login-sound: "entity.player.levelup"

Sound played on successful registration.

register-sound: "entity.player.levelup"

Sound played on wrong password.

wrong-password-sound: "entity.villager.no"

Title shown on successful login.

login-title: "&aWelcome back!"

Subtitle shown on successful login.

login-subtitle: "&7%player%"

Debug settings.

debug:

Enable debug logging.

enabled: false

Write login logs to file.

log-to-file: true

Database settings (currently only yaml is supported).

database:
type: "yaml"

AuthAnvil-2.0.1

Added support for Folia servers.