screenlock_koreader_plugin

This is a small plugin to enable locking the screen of the KOReader.

Setup

1. Put screenlock.koplugin into the kodreader/plugins directory.
2. Change the hardcoded password at the top of the main.lua from 1234 to something else.

The plugin will automatically activate on resume from suspend. There is also a screenlock menu entry added.

Hide Content Feature

Change hide_content bool to true to enlarge the input box and hide the screen until the password is entered correctly. This stops unauthorized users from seeing what books you're reading even if they turn on the device. Set bool to false to return to the small password box.

Caution

This plugin is made for basic protection, not security — it may not protect your device from an experienced attacker.

Always keep your device out of the hands of real threats.