RPEncrypter

RPEncrypter

A PocketMine-MP plugin that automatically encrypts all loaded resource packs.

Just install the plugin and restart your server. All loaded resource packs (such as ones defined in your resource_packs/resource_packs.yml) will automatically be encrypted. This plugin uses your machine ID as the encryption key.

API

ResourcePackEncrypter::encrypt() encrypts resource packs with the supplied encryption-key.

/** @var PluginBase $plugin */$rp_path = $plugin->getDataFolder() . DIRECTORY_SEPARATOR . "MyResourcePack.zip";

// encrypt MyResourcePack.zip $encrypter = new ResourcePackEncrypter($plugin->getDataFolder()); $encryption_key = openssl_random_pseudo_bytes(32,$strong_result); $file_encryption_keygen = fn(string$path, string $contents) => md5($path . $contents);$info = $encrypter->encryptZip(new ZipArchive($rp_path), $encryption_key,$file_encryption_keygen);

// register encrypted resource pack $manager =$plugin->getServer()->getResourcePackManager(); $stack =$manager->getResourceStack(); $stack[] =$info->pack; $manager->setResourceStack($stack); $manager->setPackEncryptionKey($pack->getPackId(), $encryption_key);

// hold reference to encrypted file's resource throughout server runtime $plugin->encryptedResourcePackResource =$info->resource;

To generate static encryption keys (instead of random keys), consider using your machine ID.

use pocketmine\utils\Utils;

$machine_id = Utils::getMachineUniqueId()->getBytes();$encryption_key = md5($machine_id); // 32-byte encryption key

Alternatively, generate a 32-length random string via 1Passoword and store it on your server somewhere.

$encryption_key = "6]xFaeMs9b)UnybZ?raH]*)PJ.Jx!3:0";