AuthAnvil

🔐 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

1. Place AuthAnvil-2.0.0.jar into your server's plugins folder. 2. Start the server, and plugins/AuthAnvil/config.yml will be generated. 3. Edit the configuration file to your needs. 4. In-game, run /authanvil reload to reload the config (or restart the server).

Full Configuration File

```yaml

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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"