[FEATURE] Ключи у клиента, название папки лаунчера настраивается через projectName

Launcher/runtime/config.js

@@ -1,6 +1,6 @@
 var config = {
     //*** Настройки лаунчера ***//
-    dir: "GravitLauncher",    // Название папки лаунчера
+    // Название папки лаунчера настраивается в LaunchServer.conf(строка projectName)
     title: "GravitLauncher",  // Заголовок окна
     icons: ["favicon.png"],   // Путь/Пути до иконки окна
 
@@ -36,12 +36,6 @@ var config = {
     settingsMagic: 0xC0DE5, // Магия вне хогвартса
 };
 
-DirBridge.dir = DirBridge.getLauncherDir(config.dir);
-DirBridge.dirStore = DirBridge.getStoreDir(config.dir);
-DirBridge.dirProjectStore = DirBridge.getProjectStoreDir(config.dir);
-if (!IOHelper.isDir(DirBridge.dir)) {
-    java.nio.file.Files.createDirectory(DirBridge.dir);
-}
 DirBridge.defaultUpdatesDir = DirBridge.dir.resolve("updates");
 if (!IOHelper.isDir(DirBridge.defaultUpdatesDir)) {
     java.nio.file.Files.createDirectory(DirBridge.defaultUpdatesDir);

Launcher/src/main/java/pro/gravit/launcher/LauncherEngine.java

@@ -1,6 +1,11 @@
 package pro.gravit.launcher;
 
+import java.io.IOException;
+import java.nio.file.Path;
 import java.security.*;
+import java.security.interfaces.ECPrivateKey;
+import java.security.interfaces.ECPublicKey;
+import java.security.spec.InvalidKeySpecException;
 import java.util.Objects;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -72,9 +77,33 @@ public static void initGson(ClientModuleManager modulesManager) {
         Launcher.gsonManager.initGson();
     }
 
+    public void readKeys() throws IOException, InvalidKeySpecException {
+        if(privateKey != null || publicKey != null) return;
+        Path dir = DirBridge.dir;
+        Path publicKeyFile =dir.resolve("public.key");
+        Path privateKeyFile = dir.resolve("private.key");
+        if (IOHelper.isFile(publicKeyFile) && IOHelper.isFile(privateKeyFile)) {
+            LogHelper.info("Reading EC keypair");
+            publicKey = SecurityHelper.toPublicECKey(IOHelper.read(publicKeyFile));
+            privateKey = SecurityHelper.toPrivateECKey(IOHelper.read(privateKeyFile));
+        } else {
+            LogHelper.info("Generating EC keypair");
+            KeyPair pair = SecurityHelper.genECKeyPair(new SecureRandom());
+            publicKey = (ECPublicKey) pair.getPublic();
+            privateKey = (ECPrivateKey) pair.getPrivate();
+
+            // Write key pair list
+            LogHelper.info("Writing EC keypair list");
+            IOHelper.write(publicKeyFile, publicKey.getEncoded());
+            IOHelper.write(privateKeyFile, privateKey.getEncoded());
+        }
+    }
+
     // Instance
     private final AtomicBoolean started = new AtomicBoolean(false);
     public RuntimeProvider runtimeProvider;
+    public ECPublicKey publicKey;
+    public ECPrivateKey privateKey;
 
     public static ClientModuleManager modulesManager;
 
@@ -119,6 +148,7 @@ public void start(String... args) throws Throwable {
         Objects.requireNonNull(args, "args");
         if (started.getAndSet(true))
             throw new IllegalStateException("Launcher has been already started");
+        readKeys();
         LauncherEngine.modulesManager.invokeEvent(new ClientEngineInitPhase(this));
         runtimeProvider.preLoad();
         LauncherGuardManager.initGuard(false);

Launcher/src/main/java/pro/gravit/launcher/client/ClientLauncher.java

@@ -461,6 +461,7 @@ public static void main(String... args) throws Throwable {
         if (engine.runtimeProvider == null) engine.runtimeProvider = new JSRuntimeProvider();
         engine.runtimeProvider.init(true);
         engine.runtimeProvider.preLoad();
+        engine.readKeys();
         HWIDProvider.registerHWIDs();
         LauncherGuardManager.initGuard(true);
         LogHelper.debug("Reading ClientLauncher params");

Launcher/src/main/java/pro/gravit/launcher/client/DirBridge.java

@@ -5,9 +5,11 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
+import pro.gravit.launcher.Launcher;
 import pro.gravit.launcher.LauncherAPI;
 import pro.gravit.utils.helper.IOHelper;
 import pro.gravit.utils.helper.JVMHelper;
+import pro.gravit.utils.helper.LogHelper;
 
 public class DirBridge {
 
@@ -98,4 +100,18 @@ public static Path getLegacyLauncherDir(String projectname) {
     public static void setUseLegacyDir(boolean b) {
         useLegacyDir = b;
     }
+
+    static {
+        String projectName = Launcher.getConfig().projectname;
+        try {
+            DirBridge.dir = getLauncherDir(projectName);
+            if(!IOHelper.exists(DirBridge.dir)) Files.createDirectories(DirBridge.dir);
+            DirBridge.dirStore = getStoreDir(projectName);
+            if(!IOHelper.exists(DirBridge.dirStore)) Files.createDirectories(DirBridge.dirStore);
+            DirBridge.dirProjectStore = getProjectStoreDir(projectName);
+            if(!IOHelper.exists(DirBridge.dirProjectStore)) Files.createDirectories(DirBridge.dirProjectStore);
+        } catch (IOException e) {
+            LogHelper.error(e);
+        }
+    }
 }