SimplePasswordLogin

# SimpleAuth A simple authentication plugin for Minecraft. Players who fail to enter the password within a set number of seconds after joining will be kicked. Players who have authenticated once will be automatically logged in on future joins. Compatible with: **Paper 26.1.2** (Minecraft Java 26.1.2) ## Features - 30-second countdown starts when a player joins (configurable) - While unauthenticated, the following actions are blocked: movement, chat, other commands, block place/break, interactions, and damage - Two authentication methods: - **Type the password directly in chat** (recommended — chat from unauthenticated players is not visible to others) - **`/auth <password>` command** - **Auto-login**: Players who have authenticated once are automatically logged in on future joins (identified by UUID) - The password is never displayed in any server message (prevents leaks) - Auto-kick on timeout - `/authreload` to reload configuration (OP only) - `/authforget` to remove your own auto-login registration - In-game message language is configurable (`en` / `ja`) ## Installation 1. Copy the built `SimpleAuth.jar` to your server's `plugins` folder 2. Start the server (`plugins\SimpleAuth\config.yml` will be generated automatically) 3. Edit `config.yml` to set your password, timeout, and language 4. Use `/authreload` to apply changes (or restart the server) ## Configuration (config.yml) ```yaml password: "password" # Authentication password timeout-seconds: 30 # Time limit for authentication (seconds) remember-players: true # true: auto-login after first auth / false: require password every time language: "en" # In-game message language: en (English) / ja (Japanese) ``` ## Commands | Command | Description | Permission | |---|---|---| | `/auth <password>` | Authenticate | Everyone | | `/authforget` | Remove your auto-login registration | Everyone | | `/authreload` | Reload configuration | OP only | ## Auto-login Details - The UUID of authenticated players is saved to `plugins/SimpleAuth/authed_players.yml` - Players whose UUID matches on the next join are logged in instantly without a password - Auto-login persists across server restarts - Use `/authforget` to remove your registration (e.g., on a shared PC) ---