Java tutorial
/** * This file is part of BungeeJSON. * * BungeeJSON is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * BungeeJSON is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with BungeeJSON. If not, see <http://www.gnu.org/licenses/>. */ package com.imaginarycode.minecraft.bungeejson.impl.auth; import com.google.common.hash.Hashing; import com.imaginarycode.minecraft.bungeejson.BungeeJSONPlugin; import com.imaginarycode.minecraft.bungeejson.api.ApiRequest; import com.imaginarycode.minecraft.bungeejson.api.AuthenticationProvider; import net.md_5.bungee.config.ConfigurationProvider; import net.md_5.bungee.config.YamlConfiguration; import java.util.Collections; import java.util.List; import java.util.Random; public class ApiKeyAuthenticationProvider implements AuthenticationProvider { @Override public void onEnable() { if (BungeeJSONPlugin.getPlugin().getConfig().get("api-keys") == null || !(BungeeJSONPlugin.getPlugin().getConfig().get("api-keys") instanceof List)) { BungeeJSONPlugin.getPlugin().getLogger() .info("You don't seem to have any API keys, so I'm adding one for your convenience."); byte[] bytes = new byte[16]; new Random().nextBytes(bytes); String firstKey = Hashing.sha1().hashBytes(bytes).toString(); BungeeJSONPlugin.getPlugin().getConfig().set("api-keys", Collections.singletonList(firstKey)); BungeeJSONPlugin.getPlugin().saveConfig(); BungeeJSONPlugin.getPlugin().getLogger().info("Your new API key is " + firstKey + "."); } } @Override public void onDisable() { } @Override public boolean authenticate(ApiRequest ar, String uri) { // Take only the first key in the set. if (!ar.getParams().containsKey("key")) return false; String key = ar.getParams().get("key").get(0); return BungeeJSONPlugin.getPlugin().getConfig().getStringList("api-keys").contains(key); } }