Merge branch 'release/5.4.1'

5.4.0 stable

LaunchServer/build.gradle

@@ -50,17 +50,18 @@
     }
 }
 
-task sourcesJar(type: Jar) {
+tasks.register('sourcesJar', Jar) {
     from sourceSets.main.allJava
     archiveClassifier.set('sources')
 }
 
-task javadocJar(type: Jar) {
+tasks.register('javadocJar', Jar) {
     from javadoc
     archiveClassifier.set('javadoc')
 }
 
-task cleanjar(type: Jar, dependsOn: jar) {
+tasks.register('cleanjar', Jar) {
+    dependsOn jar
     archiveClassifier.set('clean')
     manifest.attributes("Main-Class": mainClassName,
             "Premain-Class": mainAgentName,
@@ -117,13 +118,13 @@ pack project(':LauncherAPI')
     compileOnlyA 'org.apache.logging.log4j:log4j-core:2.14.1'
 }
 
-task hikari(type: Copy) {
+tasks.register('hikari', Copy) {
     duplicatesStrategy = 'EXCLUDE'
     into "$buildDir/libs/libraries/hikaricp"
     from configurations.hikari
 }
 
-task launch4j(type: Copy) {
+tasks.register('launch4j', Copy) {
     duplicatesStrategy = 'EXCLUDE'
     into "$buildDir/libs/libraries/launch4j"
     from(configurations.launch4j.collect {
@@ -141,20 +142,20 @@ task launch4j(type: Copy) {
     }
 }
 
-task dumpLibs(type: Copy) {
+tasks.register('dumpLibs', Copy) {
     duplicatesStrategy = 'EXCLUDE'
     dependsOn tasks.hikari, tasks.launch4j
     into "$buildDir/libs/libraries"
     from configurations.bundleOnly
 }
 
-task dumpCompileOnlyLibs(type: Copy) {
+tasks.register('dumpCompileOnlyLibs', Copy) {
     duplicatesStrategy = 'EXCLUDE'
     into "$buildDir/libs/launcher-libraries-compile"
     from configurations.compileOnlyA
 }
 
-task bundle(type: Zip) {
+tasks.register('bundle', Zip) {
     duplicatesStrategy = 'EXCLUDE'
     dependsOn parent.childProjects.Launcher.tasks.build, tasks.dumpLibs, tasks.dumpCompileOnlyLibs, tasks.jar
     archiveFileName = 'LaunchServer.zip'
@@ -165,7 +166,7 @@ task bundle(type: Zip) {
     from(parent.childProjects.Launcher.tasks.dumpLibs) { into 'launcher-libraries' }
 }
 
-task dumpClientLibs(type: Copy) {
+tasks.register('dumpClientLibs', Copy) {
     dependsOn parent.childProjects.Launcher.tasks.build
     into "$buildDir/libs/launcher-libraries"
     from parent.childProjects.Launcher.tasks.dumpLibs

LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java

@@ -121,7 +121,6 @@ public final class LaunchServer implements Runnable, AutoCloseable, Reconfigurab
     // Updates and profiles
     private volatile Set<ClientProfile> profilesList;
 
-    @SuppressWarnings("deprecation")
     public LaunchServer(LaunchServerDirectories directories, LaunchServerEnv env, LaunchServerConfig config, LaunchServerRuntimeConfig runtimeConfig, LaunchServerConfigManager launchServerConfigManager, LaunchServerModulesManager modulesManager, KeyAgreementManager keyAgreementManager, CommandHandler commandHandler, CertificateManager certificateManager) throws IOException {
         this.dir = directories.dir;
         this.tmpDir = directories.tmpDir;
@@ -219,7 +218,14 @@ public void reload(ReloadType type) throws Exception {
             });
             logger.debug("Init components successful");
         }
-
+        if(!type.equals(ReloadType.NO_AUTH)) {
+            nettyServerSocketHandler.nettyServer.service.forEachActiveChannels((channel, wsHandler) -> {
+                Client client = wsHandler.getClient();
+                if(client.auth != null) {
+                    client.auth = config.getAuthProviderPair(client.auth_id);
+                }
+            });
+        }
     }
 
     @Override
@@ -236,7 +242,7 @@ public void invoke(String... args) throws Exception {
                     case "full" -> reload(ReloadType.FULL);
                     case "no_auth" -> reload(ReloadType.NO_AUTH);
                     case "no_components" -> reload(ReloadType.NO_COMPONENTS);
-                    default -> reload(ReloadType.FULL);
+                    default -> reload(ReloadType.NO_AUTH);
                 }
             }
         };

LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServerStarter.java

@@ -21,7 +21,6 @@
 import pro.gravit.launchserver.manangers.LaunchServerGsonManager;
 import pro.gravit.launchserver.modules.impl.LaunchServerModulesManager;
 import pro.gravit.launchserver.socket.WebSocketService;
-import pro.gravit.utils.Version;
 import pro.gravit.utils.command.CommandHandler;
 import pro.gravit.utils.command.JLineCommandHandler;
 import pro.gravit.utils.command.StdCommandHandler;
@@ -202,7 +201,6 @@ public static void initGson(LaunchServerModulesManager modulesManager) {
         Launcher.gsonManager.initGson();
     }
 
-    @SuppressWarnings("deprecation")
     public static void registerAll() {
         AuthCoreProvider.registerProviders();
         PasswordVerifier.registerProviders();

LaunchServer/src/main/java/pro/gravit/launchserver/asm/InjectClassAcceptor.java

@@ -65,7 +65,7 @@ private static void visit(ClassNode classNode, Map<String, Object> values) {
                     return newClinitMethod;
                 });
         List<MethodNode> constructors = classNode.methods.stream().filter(method -> "<init>".equals(method.name))
-                .collect(Collectors.toList());
+                .toList();
         MethodNode initMethod = constructors.stream().filter(method -> method.invisibleAnnotations != null
                         && method.invisibleAnnotations.stream().anyMatch(annotation -> INJECTED_CONSTRUCTOR_DESC.equals(annotation.desc))).findFirst()
                 .orElseGet(() -> constructors.stream().filter(method -> method.desc.equals("()V")).findFirst().orElse(null));
@@ -112,7 +112,7 @@ public void visit(final String name, final Object value) {
             }
             List<FieldInsnNode> putStaticNodes = Arrays.stream(initMethod.instructions.toArray())
                     .filter(node -> node instanceof FieldInsnNode && node.getOpcode() == Opcodes.PUTSTATIC).map(p -> (FieldInsnNode) p)
-                    .filter(node -> node.owner.equals(classNode.name) && node.name.equals(field.name) && node.desc.equals(field.desc)).collect(Collectors.toList());
+                    .filter(node -> node.owner.equals(classNode.name) && node.name.equals(field.name) && node.desc.equals(field.desc)).toList();
             InsnList setter = serializeValue(value);
             if (putStaticNodes.isEmpty()) {
                 setter.add(new FieldInsnNode(Opcodes.PUTSTATIC, classNode.name, field.name, field.desc));
@@ -130,7 +130,7 @@ public void visit(final String name, final Object value) {
             }
             List<FieldInsnNode> putFieldNodes = Arrays.stream(initMethod.instructions.toArray())
                     .filter(node -> node instanceof FieldInsnNode && node.getOpcode() == Opcodes.PUTFIELD).map(p -> (FieldInsnNode) p)
-                    .filter(node -> node.owner.equals(classNode.name) && node.name.equals(field.name) && node.desc.equals(field.desc)).collect(Collectors.toList());
+                    .filter(node -> node.owner.equals(classNode.name) && node.name.equals(field.name) && node.desc.equals(field.desc)).toList();
             InsnList setter = serializeValue(value);
             if (putFieldNodes.isEmpty()) {
                 setter.insert(new VarInsnNode(Opcodes.ALOAD, 0));

LaunchServer/src/main/java/pro/gravit/launchserver/auth/AuthException.java

@@ -3,10 +3,12 @@
 import pro.gravit.launcher.events.request.AuthRequestEvent;
 
 import java.io.IOException;
+import java.io.Serial;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public final class AuthException extends IOException {
+    @Serial
     private static final long serialVersionUID = -2586107832847245863L;
 
 

LaunchServer/src/main/java/pro/gravit/launchserver/auth/AuthProviderPair.java

@@ -4,8 +4,6 @@
 import org.apache.logging.log4j.Logger;
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.auth.core.AuthCoreProvider;
-import pro.gravit.launchserver.auth.core.MySQLCoreProvider;
-import pro.gravit.launchserver.auth.core.PostgresSQLCoreProvider;
 import pro.gravit.launchserver.auth.texture.TextureProvider;
 
 import java.io.IOException;
@@ -23,7 +21,6 @@ public final class AuthProviderPair {
     public transient Set<String> features;
     public String displayName;
     public boolean visible = true;
-    private transient boolean warnOAuthShow = false;
 
     public AuthProviderPair() {
     }
@@ -56,15 +53,6 @@ public static void getFeatures(Class<?> clazz, Set<String> list) {
         }
     }
 
-    public void internalShowOAuthWarnMessage() {
-        if (!warnOAuthShow) {
-            if (!(core instanceof MySQLCoreProvider) && !(core instanceof PostgresSQLCoreProvider)) { // MySQL and PostgreSQL upgraded later
-                logger.warn("AuthCoreProvider {} ({}) not supported OAuth. Legacy session system may be removed in next release", name, core.getClass().getName());
-            }
-            warnOAuthShow = true;
-        }
-    }
-
     public final <T> T isSupport(Class<T> clazz) {
         if (core == null) return null;
         T result = null;

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AbstractSQLCoreProvider.java

@@ -29,7 +29,7 @@
 import java.util.UUID;
 
 public abstract class AbstractSQLCoreProvider extends AuthCoreProvider {
-    public transient Logger logger = LogManager.getLogger();
+    public final transient Logger logger = LogManager.getLogger();
     public int expireSeconds = 3600;
     public String uuidColumn;
     public String usernameColumn;
@@ -208,7 +208,7 @@ protected String makeUserCols() {
         return String.format("%s, %s, %s, %s, %s", uuidColumn, usernameColumn, accessTokenColumn, serverIDColumn, passwordColumn);
     }
 
-    protected boolean updateAuth(User user, String accessToken) throws IOException {
+    protected void updateAuth(User user, String accessToken) throws IOException {
         try (Connection c = getSQLConfig().getConnection()) {
             SQLUser SQLUser = (SQLUser) user;
             SQLUser.accessToken = accessToken;
@@ -216,7 +216,7 @@ protected boolean updateAuth(User user, String accessToken) throws IOException {
             s.setString(1, accessToken);
             s.setString(2, user.getUUID().toString());
             s.setQueryTimeout(MySQLSourceConfig.TIMEOUT);
-            return s.executeUpdate() > 0;
+            s.executeUpdate();
         } catch (SQLException e) {
             throw new IOException(e);
         }
@@ -238,7 +238,7 @@ protected boolean updateServerID(User user, String serverID) throws IOException
     }
 
     @Override
-    public void close() throws IOException {
+    public void close() {
         getSQLConfig().close();
     }
 
@@ -299,12 +299,12 @@ private List<String> queryRolesNames(String sql, String value) throws SQLExcepti
     }
 
     public static class SQLUser implements User {
-        protected UUID uuid;
-        protected String username;
+        protected final UUID uuid;
+        protected final String username;
         protected String accessToken;
         protected String serverId;
-        protected String password;
-        protected ClientPermissions permissions;
+        protected final String password;
+        protected final ClientPermissions permissions;
 
         public SQLUser(UUID uuid, String username, String accessToken, String serverId, String password, ClientPermissions permissions) {
             this.uuid = uuid;

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/AuthCoreProvider.java

@@ -140,7 +140,7 @@ public void invoke(String... args) throws Exception {
             if (instance != null) {
                 map.put("getallusers", new SubCommand("(limit)", "print all users information") {
                     @Override
-                    public void invoke(String... args) throws Exception {
+                    public void invoke(String... args) {
                         int max = Integer.MAX_VALUE;
                         if (args.length > 0) max = Integer.parseInt(args[0]);
                         Iterable<User> users = instance.getAllUsers();
@@ -316,7 +316,7 @@ public <T> T isSupport(Class<T> clazz) {
     }
 
     @Override
-    public abstract void close() throws IOException;
+    public abstract void close();
 
     public static class PasswordVerifyReport {
         public static final PasswordVerifyReport REQUIRED_2FA = new PasswordVerifyReport(-1);

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java

@@ -1,6 +1,5 @@
 package pro.gravit.launchserver.auth.core;
 
-import com.google.gson.reflect.TypeToken;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import pro.gravit.launcher.ClientPermissions;
@@ -318,7 +317,7 @@ public void init(LaunchServer server) {
     }
 
     @Override
-    public void close() throws IOException {
+    public void close() {
 
     }
 
@@ -525,10 +524,6 @@ public class HttpUser implements User, UserSupportTextures, UserSupportPropertie
         private String serverId;
         private String accessToken;
         private ClientPermissions permissions;
-        @Deprecated
-        private Texture skin;
-        @Deprecated
-        private Texture cloak;
         private Map<String, Texture> assets;
         private Map<String, String> properties;
         private long hwidId;
@@ -552,8 +547,6 @@ public HttpUser(String username, UUID uuid, String serverId, String accessToken,
             this.serverId = serverId;
             this.accessToken = accessToken;
             this.permissions = permissions;
-            this.skin = skin;
-            this.cloak = cloak;
             this.hwidId = hwidId;
         }
 
@@ -563,8 +556,6 @@ public HttpUser(String username, UUID uuid, String serverId, String accessToken,
             this.serverId = serverId;
             this.accessToken = accessToken;
             this.permissions = permissions;
-            this.skin = skin;
-            this.cloak = cloak;
             this.properties = properties;
             this.hwidId = hwidId;
         }
@@ -607,30 +598,17 @@ public ClientPermissions getPermissions() {
 
         @Override
         public Texture getSkinTexture() {
-            if (assets == null) {
-                return skin;
-            }
             return assets.get("SKIN");
         }
 
         @Override
         public Texture getCloakTexture() {
-            if (assets == null) {
-                return cloak;
-            }
             return assets.get("CAPE");
         }
 
         public Map<String, Texture> getAssets() {
             if (assets == null) {
-                Map<String, Texture> map = new HashMap<>();
-                if (skin != null) {
-                    map.put("SKIN", skin);
-                }
-                if (cloak != null) {
-                    map.put("CAPE", cloak);
-                }
-                return map;
+                return new HashMap<>();
             }
             return assets;
         }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MemoryAuthCoreProvider.java

@@ -53,7 +53,7 @@ public User getUserByUUID(UUID uuid) {
     }
 
     @Override
-    public UserSession getUserSessionByOAuthAccessToken(String accessToken) throws OAuthAccessTokenExpired {
+    public UserSession getUserSessionByOAuthAccessToken(String accessToken) {
         synchronized (memory) {
             for (MemoryUser u : memory) {
                 if (u.accessToken.equals(accessToken)) {
@@ -95,14 +95,14 @@ public AuthManager.AuthReport authorize(String login, AuthResponse.AuthContext c
     }
 
     @Override
-    protected boolean updateServerID(User user, String serverID) throws IOException {
+    protected boolean updateServerID(User user, String serverID) {
         MemoryUser memoryUser = (MemoryUser) user;
         memoryUser.serverId = serverID;
         return true;
     }
 
     @Override
-    public User checkServer(Client client, String username, String serverID) throws IOException {
+    public User checkServer(Client client, String username, String serverID) {
         synchronized (memory) {
             for (MemoryUser u : memory) {
                 if (u.username.equals(username)) {
@@ -116,7 +116,7 @@ public User checkServer(Client client, String username, String serverID) throws
     }
 
     @Override
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) throws IOException {
+    public boolean joinServer(Client client, String username, String accessToken, String serverID) {
         return true;
     }
 
@@ -126,16 +126,16 @@ public void init(LaunchServer server) {
     }
 
     @Override
-    public void close() throws IOException {
+    public void close() {
 
     }
 
     public static class MemoryUser implements User {
-        private String username;
-        private UUID uuid;
+        private final String username;
+        private final UUID uuid;
         private String serverId;
-        private String accessToken;
-        private ClientPermissions permissions;
+        private final String accessToken;
+        private final ClientPermissions permissions;
 
         public MemoryUser(String username) {
             this.username = username;
@@ -188,9 +188,9 @@ public int hashCode() {
     }
 
     public static class MemoryUserSession implements UserSession {
-        private String id;
-        private MemoryUser user;
-        private long expireIn;
+        private final String id;
+        private final MemoryUser user;
+        private final long expireIn;
 
         public MemoryUserSession(MemoryUser user) {
             this.id = SecurityHelper.randomStringToken();

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/MergeAuthCoreProvider.java

@@ -17,7 +17,7 @@
 public class MergeAuthCoreProvider extends AuthCoreProvider {
     private transient final Logger logger = LogManager.getLogger(MergeAuthCoreProvider.class);
     public List<String> list = new ArrayList<>();
-    private transient List<AuthCoreProvider> providers = new ArrayList<>();
+    private final transient List<AuthCoreProvider> providers = new ArrayList<>();
     @Override
     public User getUserByUsername(String username) {
         for(var core : providers) {
@@ -67,7 +67,7 @@ public User checkServer(Client client, String username, String serverID) throws
     }
 
     @Override
-    public boolean joinServer(Client client, String username, String accessToken, String serverID) throws IOException {
+    public boolean joinServer(Client client, String username, String accessToken, String serverID) {
         return false; // Authorization not supported
     }
 
@@ -84,7 +84,7 @@ public void init(LaunchServer server) {
     }
 
     @Override
-    public void close() throws IOException {
+    public void close() {
         // Providers closed automatically
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/RejectAuthCoreProvider.java

@@ -21,7 +21,7 @@ public User getUserByUUID(UUID uuid) {
     }
 
     @Override
-    public UserSession getUserSessionByOAuthAccessToken(String accessToken) throws OAuthAccessTokenExpired {
+    public UserSession getUserSessionByOAuthAccessToken(String accessToken) {
         return null;
     }
 
@@ -46,12 +46,12 @@ public void init(LaunchServer server) {
     }
 
     @Override
-    protected boolean updateServerID(User user, String serverID) throws IOException {
+    protected boolean updateServerID(User user, String serverID) {
         return false;
     }
 
     @Override
-    public void close() throws IOException {
+    public void close() {
 
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/interfaces/provider/AuthSupportExit.java

@@ -4,7 +4,7 @@
 import pro.gravit.launchserver.auth.core.UserSession;
 
 public interface AuthSupportExit extends AuthSupport {
-    boolean deleteSession(UserSession session);
+    void deleteSession(UserSession session);
 
-    boolean exitUser(User user);
+    void exitUser(User user);
 }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/password/JsonPasswordVerifier.java

@@ -14,7 +14,7 @@
 import java.time.Duration;
 
 public class JsonPasswordVerifier extends PasswordVerifier {
-    private static transient final Logger logger = LogManager.getLogger();
+    private static final Logger logger = LogManager.getLogger();
     private transient final HttpClient client = HttpClient.newBuilder().build();
     public String url;
     public String bearerToken;

LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/AdvancedProtectHandler.java

@@ -15,7 +15,6 @@
 import pro.gravit.launchserver.auth.protect.interfaces.JoinServerProtectHandler;
 import pro.gravit.launchserver.auth.protect.interfaces.SecureProtectHandler;
 import pro.gravit.launchserver.socket.Client;
-import pro.gravit.launchserver.socket.response.auth.AuthResponse;
 import pro.gravit.launchserver.socket.response.auth.RestoreResponse;
 import pro.gravit.launchserver.socket.response.secure.HardwareReportResponse;
 
@@ -27,16 +26,6 @@ public class AdvancedProtectHandler extends StdProtectHandler implements SecureP
     public boolean enableHardwareFeature;
     private transient LaunchServer server;
 
-    @Override
-    public boolean allowGetAccessToken(AuthResponse.AuthContext context) {
-        return (context.authType == AuthResponse.ConnectTypes.CLIENT) && context.client.checkSign;
-    }
-
-    @Override
-    public void checkLaunchServerLicense() {
-
-    }
-
     @Override
     public GetSecureLevelInfoRequestEvent onGetSecureLevelInfo(GetSecureLevelInfoRequestEvent event) {
         return event;
@@ -73,11 +62,9 @@ public void onHardwareReport(HardwareReportResponse response, Client client) {
                 }
                 client.trustLevel.hardwareInfo = hardware.getHardwareInfo();
                 response.sendResult(new HardwareReportRequestEvent(createHardwareToken(client.username, hardware)));
-                return;
             } else {
                 logger.error("AuthCoreProvider not supported hardware");
                 response.sendError("AuthCoreProvider not supported hardware");
-                return;
             }
         }
     }
@@ -113,10 +100,6 @@ public void init(LaunchServer server) {
         this.server = server;
     }
 
-    @Override
-    public void close() {
-    }
-
     public String createHardwareToken(String username, UserHardware hardware) {
         return Jwts.builder()
                 .setIssuer("LaunchServer")
@@ -138,12 +121,10 @@ public String createPublicKeyToken(String username, byte[] publicKey) {
     }
 
     public static class HardwareInfoTokenVerifier implements RestoreResponse.ExtendedTokenProvider {
-        private transient final LaunchServer server;
         private transient final Logger logger = LogManager.getLogger();
         private final JwtParser parser;
 
         public HardwareInfoTokenVerifier(LaunchServer server) {
-            this.server = server;
             this.parser = Jwts.parserBuilder()
                     .requireIssuer("LaunchServer")
                     .setSigningKey(server.keyAgreementManager.ecdsaPublicKey)
@@ -172,12 +153,10 @@ public boolean accept(Client client, AuthProviderPair pair, String extendedToken
     }
 
     public static class PublicKeyTokenVerifier implements RestoreResponse.ExtendedTokenProvider {
-        private transient final LaunchServer server;
         private transient final Logger logger = LogManager.getLogger();
         private final JwtParser parser;
 
         public PublicKeyTokenVerifier(LaunchServer server) {
-            this.server = server;
             this.parser = Jwts.parserBuilder()
                     .requireIssuer("LaunchServer")
                     .setSigningKey(server.keyAgreementManager.ecdsaPublicKey)

LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/NoProtectHandler.java

@@ -9,8 +9,4 @@ public boolean allowGetAccessToken(AuthResponse.AuthContext context) {
         return true;
     }
 
-    @Override
-    public void checkLaunchServerLicense() {
-        // None
-    }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/ProtectHandler.java

@@ -20,8 +20,6 @@ public static void registerHandlers() {
 
     public abstract boolean allowGetAccessToken(AuthResponse.AuthContext context);
 
-    public abstract void checkLaunchServerLicense(); //Выдает SecurityException при ошибке проверки лицензии
-
     public void init(LaunchServer server) {
 
     }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/protect/StdProtectHandler.java

@@ -20,11 +20,6 @@ public boolean allowGetAccessToken(AuthResponse.AuthContext context) {
         return (context.authType == AuthResponse.ConnectTypes.CLIENT) && context.client.checkSign;
     }
 
-    @Override
-    public void checkLaunchServerLicense() {
-
-    }
-
     @Override
     public void init(LaunchServer server) {
         if (profileWhitelist != null && profileWhitelist.size() > 0) {
@@ -59,7 +54,6 @@ private boolean isWhitelisted(String property, ClientProfile profile, Client cli
             }
         }
         List<String> allowedUsername = profileWhitelist.get(profile.getTitle());
-        if (allowedUsername != null && allowedUsername.contains(client.username)) return true;
-        return false;
+        return allowedUsername != null && allowedUsername.contains(client.username);
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/texture/JsonTextureProvider.java

@@ -15,24 +15,24 @@
 import java.util.UUID;
 
 public class JsonTextureProvider extends TextureProvider {
-    private transient static final Type MAP_TYPE = new TypeToken<Map<String, Texture>>() {
+    private static final Type MAP_TYPE = new TypeToken<Map<String, Texture>>() {
     }.getType();
     private transient final Logger logger = LogManager.getLogger();
     public String url;
 
     @Override
-    public void close() throws IOException {
+    public void close() {
         //None
     }
 
     @Override
-    public Texture getCloakTexture(UUID uuid, String username, String client) throws IOException {
+    public Texture getCloakTexture(UUID uuid, String username, String client) {
         logger.warn("Ineffective get cloak texture for {}", username);
         return getAssets(uuid, username, client).get("CAPE");
     }
 
     @Override
-    public Texture getSkinTexture(UUID uuid, String username, String client) throws IOException {
+    public Texture getSkinTexture(UUID uuid, String username, String client) {
         logger.warn("Ineffective get skin texture for {}", username);
         return getAssets(uuid, username, client).get("SKIN");
     }

LaunchServer/src/main/java/pro/gravit/launchserver/auth/texture/RequestTextureProvider.java

@@ -29,7 +29,7 @@ public RequestTextureProvider(String skinURL, String cloakURL) {
 
     private static Texture getTexture(String url, boolean cloak) throws IOException {
         try {
-            return new Texture(url, cloak);
+            return new Texture(url, cloak, null);
         } catch (FileNotFoundException ignored) {
             return null; // Simply not found
         }
@@ -37,7 +37,7 @@ private static Texture getTexture(String url, boolean cloak) throws IOException
 
     private static Texture getTexture(String url, Path local, boolean cloak) throws IOException {
         try {
-            return new Texture(url, local, cloak);
+            return new Texture(url, local, cloak, null);
         } catch (FileNotFoundException ignored) {
             return null; // Simply not found
         }
@@ -60,7 +60,8 @@ public Texture getCloakTexture(UUID uuid, String username, String client) throws
         if (cloakLocalPath == null) {
             return getTexture(textureUrl, true);
         } else {
-            return getTexture(textureUrl, Paths.get(cloakLocalPath), true);
+            String path = getTextureURL(cloakLocalPath, uuid, username, client);
+            return getTexture(textureUrl, Paths.get(path), true);
         }
     }
 
@@ -70,7 +71,8 @@ public Texture getSkinTexture(UUID uuid, String username, String client) throws
         if (skinLocalPath == null) {
             return getTexture(textureUrl, false);
         } else {
-            return getTexture(textureUrl, Paths.get(skinLocalPath), false);
+            String path = getTextureURL(skinLocalPath, uuid, username, client);
+            return getTexture(textureUrl, Paths.get(path), false);
         }
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/binary/BinaryPipeline.java

@@ -86,7 +86,7 @@ public void build(Path target, boolean deleteTempFiles) throws IOException {
             long time_task_end = System.currentTimeMillis();
             long time_task = time_task_end - time_this;
             time_this = time_task_end;
-            if (isNeedDelete && deleteTempFiles) Files.deleteIfExists(oldPath);
+            if (isNeedDelete && deleteTempFiles && oldPath != thisPath) Files.deleteIfExists(oldPath);
             isNeedDelete = task.allowDelete();
             logger.info("Task {} processed from {} millis", task.getName(), time_task);
         }

LaunchServer/src/main/java/pro/gravit/launchserver/binary/JARLauncherBinary.java

@@ -16,7 +16,6 @@
 public final class JARLauncherBinary extends LauncherBinary {
     public final AtomicLong count;
     public final Path runtimeDir;
-    public final Path guardDir;
     public final Path buildDir;
     public final List<Path> coreLibs;
     public final List<Path> addonLibs;
@@ -27,7 +26,6 @@ public JARLauncherBinary(LaunchServer server) throws IOException {
         super(server, resolve(server, ".jar"), "Launcher-%s-%d.jar");
         count = new AtomicLong(0);
         runtimeDir = server.dir.resolve(Launcher.RUNTIME_DIR);
-        guardDir = server.dir.resolve(Launcher.GUARD_DIR);
         buildDir = server.dir.resolve("build");
         coreLibs = new ArrayList<>();
         addonLibs = new ArrayList<>();

LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/AttachJarsTask.java

@@ -4,12 +4,9 @@
 import pro.gravit.utils.helper.IOHelper;
 
 import java.io.IOException;
-import java.io.InputStream;
 import java.nio.file.Path;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 import java.util.zip.ZipOutputStream;

LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/MainBuildTask.java

@@ -72,7 +72,6 @@ public Path process(Path inputJar) throws IOException {
             } else {
                 context.pushDir(server.launcherBinary.runtimeDir, Launcher.RUNTIME_DIR, runtime, false);
             }
-            context.pushDir(server.launcherBinary.guardDir, Launcher.GUARD_DIR, runtime, false);
 
             LauncherConfig launcherConfig = new LauncherConfig(server.config.netty.address, server.keyAgreementManager.ecdsaPublicKey, server.keyAgreementManager.rsaPublicKey, runtime, server.config.projectName);
             context.pushFile(Launcher.CONFIG_FILE, launcherConfig);
@@ -108,7 +107,6 @@ protected void initProps() {
         properties.put("launcher.projectName", server.config.projectName);
         properties.put("runtimeconfig.secretKeyClient", SecurityHelper.randomStringAESKey());
         properties.put("launcher.port", 32148 + SecurityHelper.newRandom().nextInt(512));
-        properties.put("launcher.guardType", server.config.launcher.guardType);
         properties.put("launchercore.env", server.config.env);
         properties.put("launcher.memory", server.config.launcher.memoryLimit);
         properties.put("launcher.customJvmOptions", server.config.launcher.customJvmOptions);
@@ -126,7 +124,8 @@ protected void initProps() {
         properties.put("runtimeconfig.secureCheckSalt", launcherSalt);
         if (server.runtime.unlockSecret == null) server.runtime.unlockSecret = SecurityHelper.randomStringToken();
         properties.put("runtimeconfig.unlockSecret", server.runtime.unlockSecret);
-
+        server.runtime.buildNumber++;
+        properties.put("runtimeconfig.buildNumber", server.runtime.buildNumber);
     }
 
     public byte[] transformClass(byte[] bytes, String classname, BuildContext context) {

LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/PrepareBuildTask.java

@@ -45,7 +45,7 @@ public Path process(Path inputFile) throws IOException {
                 throw new RuntimeException(ex);
             }
         })) {
-            var map = stream.collect(Collectors.toMap(k -> server.launcherPack.relativize(k).toString(), (v) -> v));
+            var map = stream.collect(Collectors.toMap(k -> server.launcherPack.relativize(k).toString().replace("\\", "/"), (v) -> v));
             server.launcherBinary.files.putAll(map);
         }
         UnpackHelper.unpack(IOHelper.getResourceURL("Launcher.jar"), result);
@@ -60,7 +60,6 @@ public boolean allowDelete() {
 
     public void tryUnpack() throws IOException {
         logger.info("Unpacking launcher native guard list and runtime");
-        UnpackHelper.unpackZipNoCheck("guard.zip", server.launcherBinary.guardDir);
         UnpackHelper.unpackZipNoCheck("runtime.zip", server.launcherBinary.runtimeDir);
     }
 

LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/SignJarTask.java

@@ -26,7 +26,7 @@
 
 public class SignJarTask implements LauncherBuildTask {
 
-    private transient static final Logger logger = LogManager.getLogger();
+    private static final Logger logger = LogManager.getLogger();
     private final LaunchServerConfig.JarSignerConf config;
     private final LaunchServer srv;
 

LaunchServer/src/main/java/pro/gravit/launchserver/command/Command.java

@@ -4,8 +4,11 @@
 import me.tongfei.progressbar.ProgressBarBuilder;
 import me.tongfei.progressbar.ProgressBarStyle;
 import pro.gravit.launcher.AsyncDownloader;
+import pro.gravit.launcher.Launcher;
+import pro.gravit.launcher.profiles.ClientProfile;
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.utils.Downloader;
+import pro.gravit.utils.command.CommandException;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -29,6 +32,13 @@ public Command(Map<String, pro.gravit.utils.command.Command> childCommands, Laun
         this.server = server;
     }
 
+    protected ClientProfile.Version parseClientVersion(String arg) throws CommandException {
+        if(arg.isEmpty()) {
+            throw new CommandException("ClientVersion can't be empty");
+        }
+        return Launcher.gsonManager.gson.fromJson(arg, ClientProfile.Version.class);
+    }
+
     protected boolean showApplyDialog(String text) throws IOException {
         System.out.printf("%s [Y/N]:", text);
         String response = server.commandHandler.readLine().toLowerCase(Locale.ROOT);

LaunchServer/src/main/java/pro/gravit/launchserver/command/basic/DebugCommand.java

@@ -10,7 +10,7 @@
 import pro.gravit.launchserver.command.Command;
 
 public class DebugCommand extends Command {
-    private transient Logger logger = LogManager.getLogger();
+    private final transient Logger logger = LogManager.getLogger();
 
     public DebugCommand(LaunchServer server) {
         super(server);

LaunchServer/src/main/java/pro/gravit/launchserver/command/handler/CommandHandler.java

@@ -12,7 +12,6 @@
 import pro.gravit.utils.command.basic.HelpCommand;
 
 public abstract class CommandHandler extends pro.gravit.utils.command.CommandHandler {
-    @SuppressWarnings("deprecation")
     public static void registerCommands(pro.gravit.utils.command.CommandHandler handler, LaunchServer server) {
         BaseCommandCategory basic = new BaseCommandCategory();
         // Register basic commands

LaunchServer/src/main/java/pro/gravit/launchserver/command/hash/DownloadAssetCommand.java

@@ -43,7 +43,7 @@ public void invoke(String... args) throws Exception {
         verifyArgs(args, 1);
         //Version version = Version.byName(args[0]);
         String versionName = args[0];
-        String dirName = IOHelper.verifyFileName(args[1] != null ? args[1] : "assets");
+        String dirName = IOHelper.verifyFileName(args.length > 1 ? args[1] : "assets");
         String type = args.length > 2 ? args[2] : "mojang";
         Path assetDir = server.updatesDir.resolve(dirName);
 

LaunchServer/src/main/java/pro/gravit/launchserver/command/hash/DownloadClientCommand.java

@@ -5,6 +5,7 @@
 import org.apache.logging.log4j.Logger;
 import pro.gravit.launcher.Launcher;
 import pro.gravit.launcher.profiles.ClientProfile;
+import pro.gravit.launcher.profiles.ClientProfileVersions;
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.command.Command;
 import pro.gravit.launchserver.helper.MakeProfileHelper;
@@ -81,9 +82,9 @@ public void invoke(String... args) throws IOException, CommandException {
                 if (internalVersion.contains("-")) {
                     internalVersion = internalVersion.substring(0, versionName.indexOf('-'));
                 }
-                ClientProfile.Version version = ClientProfile.Version.byName(internalVersion);
-                if (version.compareTo(ClientProfile.Version.MC164) <= 0) {
-                    logger.warn("Minecraft 1.6.4 and below not supported. Use at your own risk");
+                ClientProfile.Version version = ClientProfile.Version.of(internalVersion);
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_7_10) <= 0) {
+                    logger.warn("Minecraft 1.7.9 and below not supported. Use at your own risk");
                 }
                 MakeProfileHelper.MakeProfileOption[] options = MakeProfileHelper.getMakeProfileOptionsFromDir(clientDir, version, Files.exists(server.updatesDir.resolve("assets")));
                 for (MakeProfileHelper.MakeProfileOption option : options) {

LaunchServer/src/main/java/pro/gravit/launchserver/command/hash/MakeProfileCommand.java

@@ -32,12 +32,12 @@ public String getUsageDescription() {
     @Override
     public void invoke(String... args) throws Exception {
         verifyArgs(args, 3);
-        ClientProfile.Version version = ClientProfile.Version.byName(args[1]);
+        ClientProfile.Version version = parseClientVersion(args[1]);
         MakeProfileHelper.MakeProfileOption[] options = MakeProfileHelper.getMakeProfileOptionsFromDir(server.updatesDir.resolve(args[2]), version, Files.exists(server.updatesDir.resolve("assets")));
         for (MakeProfileHelper.MakeProfileOption option : options) {
             logger.info("Detected option {}", option);
         }
-        ClientProfile profile = MakeProfileHelper.makeProfile(ClientProfile.Version.byName(args[1]), args[0], options);
+        ClientProfile profile = MakeProfileHelper.makeProfile(version, args[0], options);
         try (Writer writer = IOHelper.newWriter(server.profilesDir.resolve(args[0].concat(".json")))) {
             Launcher.gsonManager.configGson.toJson(profile, writer);
         }

LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SecurityCheckCommand.java

@@ -30,7 +30,7 @@
 import java.util.stream.Collectors;
 
 public class SecurityCheckCommand extends Command {
-    private static transient final Logger logger = LogManager.getLogger();
+    private static final Logger logger = LogManager.getLogger();
 
     public SecurityCheckCommand(LaunchServer server) {
         super(server);
@@ -110,7 +110,7 @@ public void invoke(String... args) {
             try {
                 KeyStore keyStore = SignHelper.getStore(new File(config.sign.keyStore).toPath(), config.sign.keyStorePass, config.sign.keyStoreType);
                 Certificate[] certChainPlain = keyStore.getCertificateChain(config.sign.keyAlias);
-                List<X509Certificate> certChain = Arrays.stream(certChainPlain).map(e -> (X509Certificate) e).collect(Collectors.toList());
+                List<X509Certificate> certChain = Arrays.stream(certChainPlain).map(e -> (X509Certificate) e).toList();
                 X509Certificate cert = certChain.get(0);
                 cert.checkValidity();
                 if (certChain.size() <= 1) {
@@ -169,7 +169,7 @@ public void invoke(String... args) {
                             bad = true;
                         }
                     } else {
-                        if (nextToken.equals("memory_repo") || nextToken.equals(profile.getVersion().name)) {
+                        if (nextToken.equals("memory_repo") || nextToken.equals(profile.getVersion().toString())) {
                             printCheckResult(profileModuleName, String.format("updateExclusions %s not safe. Cheats may be injected very easy!", exc), false);
                             bad = true;
                         }

LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SignJarCommand.java

@@ -41,7 +41,7 @@ public void invoke(String... args) throws Exception {
         Optional<SignJarTask> task = server.launcherBinary.getTaskByClass(SignJarTask.class);
         if (task.isEmpty()) throw new IllegalStateException("SignJarTask not found");
         task.get().sign(server.config.sign, target, tmpSign);
-        if (args.length <= 1) {
+        if (args.length == 1) {
             logger.info("Move temp jar {} to {}", tmpSign.toString(), target.toString());
             Files.deleteIfExists(target);
             Files.move(tmpSign, target);

LaunchServer/src/main/java/pro/gravit/launchserver/command/service/TokenCommand.java

@@ -25,7 +25,7 @@ public void invoke(String... args) throws Exception {
         });
         this.childCommands.put("server", new SubCommand("[profileName] (authId)", "generate new server token") {
             @Override
-            public void invoke(String... args) throws Exception {
+            public void invoke(String... args) {
                 AuthProviderPair pair = args.length > 1 ? server.config.getAuthProviderPair(args[1]) : server.config.getAuthProviderPair();
                 ClientProfile profile = null;
                 for (ClientProfile p : server.getProfiles()) {

LaunchServer/src/main/java/pro/gravit/launchserver/components/ProGuardComponent.java

@@ -28,7 +28,7 @@
 import java.util.Map;
 
 public class ProGuardComponent extends Component implements AutoCloseable, Reconfigurable {
-    private transient static final Logger logger = LogManager.getLogger();
+    private static final Logger logger = LogManager.getLogger();
     public String modeAfter = "MainBuild";
     public String dir = "proguard";
     public boolean enabled = true;
@@ -79,7 +79,7 @@ public void init(LaunchServer launchServer) {
     }
 
     @Override
-    public void close() throws Exception {
+    public void close() {
         if (launchServer != null && buildTask != null) {
             launchServer.launcherBinary.tasks.remove(buildTask);
         }

LaunchServer/src/main/java/pro/gravit/launchserver/components/WhitelistComponent.java

@@ -48,7 +48,7 @@ public boolean hookJoin(JoinServerResponse response, Client client) throws HookE
     }
 
     @Override
-    public void close() throws Exception {
+    public void close() {
         this.server.authHookManager.preHook.unregisterHook(this::hookAuth);
         this.server.authHookManager.joinServerHook.unregisterHook(this::hookJoin);
     }
@@ -82,14 +82,14 @@ public void invoke(String... args) throws Exception {
         });
         commands.put("disable", new SubCommand() {
             @Override
-            public void invoke(String... args) throws Exception {
+            public void invoke(String... args) {
                 enabled = false;
                 logger.info("Whitelist disabled");
             }
         });
         commands.put("enable", new SubCommand() {
             @Override
-            public void invoke(String... args) throws Exception {
+            public void invoke(String... args) {
                 enabled = true;
                 logger.info("Whitelist enabled");
             }

LaunchServer/src/main/java/pro/gravit/launchserver/config/LaunchServerConfig.java

@@ -24,6 +24,7 @@
 import java.util.*;
 
 public final class LaunchServerConfig {
+    private final static List<String> oldMirrorList = List.of("https://mirror.gravit.pro/5.2.x/", "https://mirror.gravit.pro/5.3.x/", "https://mirror.gravitlauncher.com/5.2.x/", "https://mirror.gravitlauncher.com/5.3.x/");
     private transient final Logger logger = LogManager.getLogger();
     public String projectName;
     public String[] mirrors;
@@ -45,7 +46,7 @@ public final class LaunchServerConfig {
 
     public static LaunchServerConfig getDefault(LaunchServer.LaunchServerEnv env) {
         LaunchServerConfig newConfig = new LaunchServerConfig();
-        newConfig.mirrors = new String[]{"https://mirror.gravitlauncher.com/5.3.x/", "https://gravit-launcher-mirror.storage.googleapis.com/"};
+        newConfig.mirrors = new String[]{"https://mirror.gravitlauncher.com/5.4.x/", "https://gravit-launcher-mirror.storage.googleapis.com/"};
         newConfig.launch4j = new LaunchServerConfig.ExeConf();
         newConfig.launch4j.enabled = false;
         newConfig.launch4j.copyright = "© GravitLauncher Team";
@@ -84,7 +85,6 @@ public static LaunchServerConfig getDefault(LaunchServer.LaunchServerEnv env) {
         newConfig.netty.performance.schedulerThread = 2;
 
         newConfig.launcher = new LauncherConf();
-        newConfig.launcher.guardType = "no";
         newConfig.launcher.compress = true;
         newConfig.launcher.deleteTempFiles = true;
         newConfig.launcher.stripLineNumbers = true;
@@ -107,9 +107,8 @@ public static LaunchServerConfig getDefault(LaunchServer.LaunchServerEnv env) {
         return newConfig;
     }
 
-    public LaunchServerConfig setLaunchServer(LaunchServer server) {
+    public void setLaunchServer(LaunchServer server) {
         this.server = server;
-        return this;
     }
 
     public AuthProviderPair getAuthProviderPair(String name) {
@@ -168,12 +167,9 @@ public void verify() {
             boolean updateMirror = Boolean.getBoolean("launchserver.config.disableUpdateMirror");
             if (!updateMirror) {
                 for (int i = 0; i < mirrors.length; ++i) {
-                    if ("https://mirror.gravit.pro/5.2.x/".equals(mirrors[i])) {
-                        logger.warn("Replace mirror 'https://mirror.gravit.pro/5.2.x/' to 'https://mirror.gravitlauncher.com/5.3.x/'. If you really need to use original url, use '-Dlaunchserver.config.disableUpdateMirror=true'");
-                        mirrors[i] = "https://mirror.gravitlauncher.com/5.3.x/";
-                    } else if ("https://mirror.gravit.pro/5.3.x/".equals(mirrors[i])) {
-                        logger.warn("Replace mirror 'https://mirror.gravit.pro/5.3.x/' to 'https://mirror.gravitlauncher.com/5.3.x/'. If you really need to use original url, use '-Dlaunchserver.config.disableUpdateMirror=true'");
-                        mirrors[i] = "https://mirror.gravitlauncher.com/5.3.x/";
+                    if (mirrors[i] != null && oldMirrorList.contains(mirrors[i])) {
+                        logger.warn("Replace mirror '{}' to 'https://mirror.gravitlauncher.com/5.4.x/'. If you really need to use original url, use '-Dlaunchserver.config.disableUpdateMirror=true'", mirrors[i]);
+                        mirrors[i] = "https://mirror.gravitlauncher.com/5.4.x/";
                     }
                 }
             }
@@ -188,7 +184,6 @@ public void init(LaunchServer.ReloadType type) {
         if (protectHandler != null) {
             server.registerObject("protectHandler", protectHandler);
             protectHandler.init(server);
-            protectHandler.checkLaunchServerLicense();
         }
         if (components != null) {
             components.forEach((k, v) -> server.registerObject("component.".concat(k), v));
@@ -269,7 +264,6 @@ public static class NettyUpdatesBind {
     }
 
     public static class LauncherConf {
-        public String guardType;
         public boolean compress;
         public boolean stripLineNumbers;
         public boolean deleteTempFiles;

LaunchServer/src/main/java/pro/gravit/launchserver/config/LaunchServerRuntimeConfig.java

@@ -11,6 +11,7 @@ public class LaunchServerRuntimeConfig {
     public String unlockSecret;
     public String registerApiKey;
     public String clientCheckSecret;
+    public long buildNumber;
 
     public void verify() {
         if (passwordEncryptKey == null) logger.error("[RuntimeConfig] passwordEncryptKey must not be null");
@@ -25,5 +26,6 @@ public void reset() {
         runtimeEncryptKey = SecurityHelper.randomStringAESKey();
         registerApiKey = SecurityHelper.randomStringToken();
         clientCheckSecret = SecurityHelper.randomStringToken();
+        buildNumber = 0;
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/helper/HttpHelper.java

@@ -22,7 +22,7 @@
 import java.util.function.Function;
 
 public final class HttpHelper {
-    private static transient final Logger logger = LogManager.getLogger();
+    private static final Logger logger = LogManager.getLogger();
 
     private HttpHelper() {
         throw new UnsupportedOperationException();
@@ -37,7 +37,7 @@ public static <T, E> HttpOptional<T, E> send(HttpClient client, HttpRequest requ
         }
     }
 
-    public static <T, E> CompletableFuture<HttpOptional<T, E>> sendAsync(HttpClient client, HttpRequest request, HttpErrorHandler<T, E> handler) throws IOException {
+    public static <T, E> CompletableFuture<HttpOptional<T, E>> sendAsync(HttpClient client, HttpRequest request, HttpErrorHandler<T, E> handler) {
         return client.sendAsync(request, HttpResponse.BodyHandlers.ofInputStream()).thenApply(handler::apply);
     }
 

LaunchServer/src/main/java/pro/gravit/launchserver/helper/MakeProfileHelper.java

@@ -2,6 +2,7 @@
 
 import pro.gravit.launcher.profiles.ClientProfile;
 import pro.gravit.launcher.profiles.ClientProfileBuilder;
+import pro.gravit.launcher.profiles.ClientProfileVersions;
 import pro.gravit.launcher.profiles.optional.OptionalFile;
 import pro.gravit.launcher.profiles.optional.actions.OptionalActionFile;
 import pro.gravit.launcher.profiles.optional.actions.OptionalActionJvmArgs;
@@ -16,14 +17,14 @@
 public class MakeProfileHelper {
     public static ClientProfile makeProfile(ClientProfile.Version version, String title, MakeProfileOption... options) {
         ClientProfileBuilder builder = new ClientProfileBuilder();
-        builder.setVersion(version.name);
+        builder.setVersion(version);
         builder.setDir(title);
         if (findOption(options, MakeProfileOptionGlobalAssets.class).isPresent()) {
             builder.setAssetDir("assets");
         } else {
-            builder.setAssetDir("asset" + version.name);
+            builder.setAssetDir("asset" + version.toCleanString());
         }
-        builder.setAssetIndex(version.name);
+        builder.setAssetIndex(version.toString());
         builder.setInfo("Информация о сервере");
         builder.setTitle(title);
         builder.setUuid(UUID.randomUUID());
@@ -35,7 +36,7 @@ public static ClientProfile makeProfile(ClientProfile.Version version, String ti
             List<String> classPath = new ArrayList<>(5);
             classPath.add("libraries");
             classPath.add("minecraft.jar");
-            if (version.compareTo(ClientProfile.Version.MC1122) <= 0) {
+            if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) <= 0) {
                 findOption(options, MakeProfileOptionForge.class).ifPresent(e -> classPath.add("forge.jar"));
                 findOption(options, MakeProfileOptionLiteLoader.class).ifPresent(e -> classPath.add("liteloader.jar"));
             }
@@ -46,20 +47,21 @@ public static ClientProfile makeProfile(ClientProfile.Version version, String ti
         Set<OptionalFile> optionals = new HashSet<>();
         jvmArgs.add("-XX:+DisableAttachMechanism");
         // Official Mojang launcher java arguments
-        if (version.compareTo(ClientProfile.Version.MC112) <= 0) {
+        if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) <= 0) {
             jvmArgs.add("-XX:+UseConcMarkSweepGC");
             jvmArgs.add("-XX:+CMSIncrementalMode");
-        } else if (version.compareTo(ClientProfile.Version.MC118) <= 0) { // 1.13 - 1.16.5
+        } else if (version.compareTo(ClientProfileVersions.MINECRAFT_1_18) <= 0) { // 1.13 - 1.16.5
             jvmArgs.add("-XX:+UseG1GC");
             jvmArgs.add("-XX:+UnlockExperimentalVMOptions");
         } else { // 1.18+
-            jvmArgs.add("-XX:+UseShenandoahGC");
-            jvmArgs.add("-XX:+UnlockExperimentalVMOptions");
+            //jvmArgs.add("-XX:+UseShenandoahGC");
+            //jvmArgs.add("-XX:+UnlockExperimentalVMOptions");
         }
         // -----------
         Optional<MakeProfileOptionForge> forge = findOption(options, MakeProfileOptionForge.class);
         Optional<MakeProfileOptionFabric> fabric = findOption(options, MakeProfileOptionFabric.class);
-        if (version.compareTo(ClientProfile.Version.MC1122) > 0) {
+        Optional<MakeProfilesOptionsQuilt> quilt = findOption(options, MakeProfilesOptionsQuilt.class);
+        if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) > 0) {
             jvmArgs.add("-Djava.library.path=natives");
             OptionalFile optionalMacOs = new OptionalFile();
             optionalMacOs.name = "MacOSArgs";
@@ -72,6 +74,9 @@ public static ClientProfile makeProfile(ClientProfile.Version version, String ti
         if (fabric.isPresent()) {
             builder.setAltClassPath(fabric.orElseThrow().getAltClassPath());
         }
+        if(quilt.isPresent()) {
+            builder.setClassLoaderConfig(ClientProfile.ClassLoaderConfig.SYSTEM_ARGS);
+        }
         if (findOption(options, MakeProfileOptionLwjgl.class).isPresent()) {
             OptionalFile optionalMac = new OptionalFile();
             optionalMac.name = "MacLwjgl";
@@ -112,16 +117,16 @@ public static ClientProfile makeProfile(ClientProfile.Version version, String ti
             if (log4jOption.logFile != null) {
                 jvmArgs.add("-Dlog4j.configurationFile=".concat(logFile.get().logFile));
             } else if (log4jOption.affected) {
-                if (version.compareTo(ClientProfile.Version.MC117) >= 0 && version.compareTo(ClientProfile.Version.MC118) < 0) {
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_17) >= 0 && version.compareTo(ClientProfileVersions.MINECRAFT_1_18) < 0) {
                     jvmArgs.add("-Dlog4j2.formatMsgNoLookups=true");
                 }
             }
         }
-        if (version.compareTo(ClientProfile.Version.MC117) >= 0 && version.compareTo(ClientProfile.Version.MC118) < 0) {
+        if (version.compareTo(ClientProfileVersions.MINECRAFT_1_17) >= 0 && version.compareTo(ClientProfileVersions.MINECRAFT_1_18) < 0) {
             builder.setMinJavaVersion(16);
             builder.setRecommendJavaVersion(16);
         }
-        if (version.compareTo(ClientProfile.Version.MC118) >= 0) {
+        if (version.compareTo(ClientProfileVersions.MINECRAFT_1_18) >= 0) {
             builder.setMinJavaVersion(17);
             builder.setRecommendJavaVersion(17);
         }
@@ -137,22 +142,22 @@ public static ClientProfile makeProfile(ClientProfile.Version version, String ti
             }
             if (forge.isPresent()) {
                 clientArgs.add("--tweakClass");
-                if (version.compareTo(ClientProfile.Version.MC1710) > 0) {
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_7_10) > 0) {
                     clientArgs.add("net.minecraftforge.fml.common.launcher.FMLTweaker");
                 } else {
                     clientArgs.add("cpw.mods.fml.common.launcher.FMLTweaker");
                 }
-                if (version.compareTo(ClientProfile.Version.MC1122) <= 0) {
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) <= 0) {
                     builder.setMinJavaVersion(8);
                     builder.setRecommendJavaVersion(8);
                     builder.setMaxJavaVersion(8);
                 }
             }
-        } else if (version.compareTo(ClientProfile.Version.MC1122) > 0) {
+        } else if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) > 0) {
             if (forge.isPresent()) {
                 clientArgs.addAll(forge.get().makeClientArgs());
-                builder.setClassLoaderConfig(ClientProfile.ClassLoaderConfig.AGENT);
-                if (version.compareTo(ClientProfile.Version.MC1165) <= 0) {
+                builder.setClassLoaderConfig(ClientProfile.ClassLoaderConfig.SYSTEM_ARGS);
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_16_5) <= 0) {
                     builder.setMaxJavaVersion(15);
                 }
             }
@@ -171,12 +176,15 @@ public static String getMainClassByVersion(ClientProfile.Version version, MakePr
         if (findOption(options, MakeProfileOptionLaunchWrapper.class).isPresent()) {
             return "net.minecraft.launchwrapper.Launch";
         }
-        if (findOption(options, MakeProfileOptionForge.class).isPresent() && version.compareTo(ClientProfile.Version.MC1122) > 0) {
+        if (findOption(options, MakeProfileOptionForge.class).isPresent() && version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) > 0) {
             return "cpw.mods.modlauncher.Launcher";
         }
         if (findOption(options, MakeProfileOptionFabric.class).isPresent()) {
             return "net.fabricmc.loader.launch.knot.KnotClient";
         }
+        if(findOption(options, MakeProfilesOptionsQuilt.class).isPresent()) {
+            return "org.quiltmc.loader.impl.launch.knot.KnotClient";
+        }
         return "net.minecraft.client.main.Main";
     }
 
@@ -206,7 +214,7 @@ public static MakeProfileOption[] getMakeProfileOptionsFromDir(Path dir, ClientP
         if (Files.exists(dir.resolve("forge.jar"))) {
             options.add(new MakeProfileOptionForge());
         } else if (Files.exists(dir.resolve("libraries/net/minecraftforge/forge"))) {
-            if (version.compareTo(ClientProfile.Version.MC1122) > 0) {
+            if (version.compareTo(ClientProfileVersions.MINECRAFT_1_12_2) > 0) {
                 options.add(new MakeProfileOptionForge(dir));
             } else {
                 options.add(new MakeProfileOptionForge());
@@ -215,6 +223,9 @@ public static MakeProfileOption[] getMakeProfileOptionsFromDir(Path dir, ClientP
         if (Files.exists(dir.resolve("libraries/net/fabricmc/fabric-loader"))) {
             options.add(new MakeProfileOptionFabric(dir));
         }
+        if (Files.exists(dir.resolve("libraries/org/quiltmc/quilt-loader"))) {
+            options.add(new MakeProfilesOptionsQuilt());
+        }
         {
             String log4jVersion = getLog4jVersion(dir);
             if (log4jVersion != null) {
@@ -343,6 +354,10 @@ public List<String> getAltClassPath() {
         }
     }
 
+    public static class MakeProfilesOptionsQuilt implements MakeProfileOption {
+
+    }
+
     public static class MakeProfileOptionLiteLoader implements MakeProfileOption {
 
     }

LaunchServer/src/main/java/pro/gravit/launchserver/launchermodules/LauncherModuleLoader.java

@@ -119,17 +119,6 @@ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IO
                         ModuleEntity entity = new ModuleEntity();
                         entity.path = file;
                         entity.moduleMainClass = mainClass;
-                        try {
-                            Class<? extends LauncherModule> mainClazz = (Class<? extends LauncherModule>) classLoader.loadClass(entity.moduleMainClass);
-                            entity.checkResult = server.modulesManager.checkModuleClass(mainClazz);
-                        } catch (Throwable e) {
-                            if (e instanceof ClassNotFoundException || e instanceof NoClassDefFoundError) {
-                                logger.error("Module-MainClass in module {} incorrect", file.toString());
-                            } else {
-                                logger.error(e);
-                            }
-                            return super.visitFile(file, attrs);
-                        }
                         entity.moduleConfigClass = attributes.getValue("Module-Config-Class");
                         if (entity.moduleConfigClass != null) {
                             entity.moduleConfigName = attributes.getValue("Module-Config-Name");

LaunchServer/src/main/java/pro/gravit/launchserver/manangers/FeaturesManager.java

@@ -7,11 +7,9 @@
 import java.util.Map;
 
 public class FeaturesManager {
-    private final transient LaunchServer server;
     private final Map<String, String> map;
 
     public FeaturesManager(LaunchServer server) {
-        this.server = server;
         map = new HashMap<>();
         addFeatureInfo("version", Version.getVersion().getVersionString());
         addFeatureInfo("projectName", server.config.projectName);
@@ -25,8 +23,8 @@ public String getFeatureInfo(String name) {
         return map.get(name);
     }
 
-    public String addFeatureInfo(String name, String featureInfo) {
-        return map.put(name, featureInfo);
+    public void addFeatureInfo(String name, String featureInfo) {
+        map.put(name, featureInfo);
     }
 
     public String removeFeatureInfo(String name) {

LaunchServer/src/main/java/pro/gravit/launchserver/manangers/KeyAgreementManager.java

@@ -22,7 +22,6 @@ public class KeyAgreementManager {
     public final RSAPublicKey rsaPublicKey;
     public final RSAPrivateKey rsaPrivateKey;
     public final String legacySalt;
-    private transient final Logger logger = LogManager.getLogger();
 
     public KeyAgreementManager(ECPublicKey ecdsaPublicKey, ECPrivateKey ecdsaPrivateKey, RSAPublicKey rsaPublicKey, RSAPrivateKey rsaPrivateKey, String legacySalt) {
         this.ecdsaPublicKey = ecdsaPublicKey;
@@ -34,6 +33,7 @@ public KeyAgreementManager(ECPublicKey ecdsaPublicKey, ECPrivateKey ecdsaPrivate
 
     public KeyAgreementManager(Path keyDirectory) throws IOException, InvalidKeySpecException {
         Path ecdsaPublicKeyPath = keyDirectory.resolve("ecdsa_id.pub"), ecdsaPrivateKeyPath = keyDirectory.resolve("ecdsa_id");
+        Logger logger = LogManager.getLogger();
         if (IOHelper.isFile(ecdsaPublicKeyPath) && IOHelper.isFile(ecdsaPrivateKeyPath)) {
             logger.info("Reading ECDSA keypair");
             ecdsaPublicKey = SecurityHelper.toPublicECDSAKey(IOHelper.read(ecdsaPublicKeyPath));

LaunchServer/src/main/java/pro/gravit/launchserver/manangers/LaunchServerGsonManager.java

@@ -5,6 +5,7 @@
 import pro.gravit.launcher.events.request.GetAvailabilityAuthRequestEvent;
 import pro.gravit.launcher.managers.GsonManager;
 import pro.gravit.launcher.modules.events.PreGsonPhase;
+import pro.gravit.launcher.profiles.ClientProfile;
 import pro.gravit.launcher.profiles.optional.actions.OptionalAction;
 import pro.gravit.launcher.profiles.optional.triggers.OptionalTrigger;
 import pro.gravit.launcher.request.JsonResultSerializeAdapter;
@@ -35,6 +36,7 @@ public void registerAdapters(GsonBuilder builder) {
         builder.registerTypeAdapterFactory(RecordTypeAdapterFactory.builder()
                 .allowMissingComponentValues()
                 .create());
+        builder.registerTypeAdapter(ClientProfile.Version.class, new ClientProfile.Version.GsonSerializer());
         builder.registerTypeAdapter(TextureProvider.class, new UniversalJsonAdapter<>(TextureProvider.providers));
         builder.registerTypeAdapter(AuthCoreProvider.class, new UniversalJsonAdapter<>(AuthCoreProvider.providers));
         builder.registerTypeAdapter(PasswordVerifier.class, new UniversalJsonAdapter<>(PasswordVerifier.providers));

LaunchServer/src/main/java/pro/gravit/launchserver/modules/events/LaunchServerNettyFullInitEvent.java

@@ -0,0 +1,12 @@
+package pro.gravit.launchserver.modules.events;
+
+import pro.gravit.launcher.modules.LauncherModule;
+import pro.gravit.launchserver.LaunchServer;
+
+public class LaunchServerNettyFullInitEvent extends LauncherModule.Event {
+    public final LaunchServer server;
+
+    public LaunchServerNettyFullInitEvent(LaunchServer server) {
+        this.server = server;
+    }
+}

LaunchServer/src/main/java/pro/gravit/launchserver/socket/LauncherNettyServer.java

@@ -1,7 +1,6 @@
 package pro.gravit.launchserver.socket;
 
 import io.netty.bootstrap.ServerBootstrap;
-import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelInitializer;
 import io.netty.channel.ChannelPipeline;
 import io.netty.channel.EventLoopGroup;
@@ -34,11 +33,11 @@ public class LauncherNettyServer implements AutoCloseable {
     public final EventLoopGroup workerGroup;
     public final WebSocketService service;
     public final BiHookSet<NettyConnectContext, SocketChannel> pipelineHook = new BiHookSet<>();
-    private transient final Logger logger = LogManager.getLogger();
 
     public LauncherNettyServer(LaunchServer server) {
         LaunchServerConfig.NettyConfig config = server.config.netty;
         NettyObjectFactory.setUsingEpoll(config.performance.usingEpoll);
+        Logger logger = LogManager.getLogger();
         if (config.performance.usingEpoll) {
             logger.debug("Netty: Epoll enabled");
         }
@@ -74,8 +73,8 @@ public void initChannel(SocketChannel ch) {
                 });
     }
 
-    public ChannelFuture bind(InetSocketAddress address) {
-        return serverBootstrap.bind(address);
+    public void bind(InetSocketAddress address) {
+        serverBootstrap.bind(address);
     }
 
     @Override

LaunchServer/src/main/java/pro/gravit/launchserver/socket/WebSocketService.java

@@ -5,7 +5,6 @@
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.group.ChannelGroup;
-import io.netty.channel.group.ChannelMatchers;
 import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -21,7 +20,6 @@
 import pro.gravit.launchserver.socket.response.auth.*;
 import pro.gravit.launchserver.socket.response.management.FeaturesResponse;
 import pro.gravit.launchserver.socket.response.management.GetPublicKeyResponse;
-import pro.gravit.launchserver.socket.response.management.ServerStatusResponse;
 import pro.gravit.launchserver.socket.response.profile.BatchProfileByUsername;
 import pro.gravit.launchserver.socket.response.profile.ProfileByUUIDResponse;
 import pro.gravit.launchserver.socket.response.profile.ProfileByUsername;
@@ -33,26 +31,21 @@
 import pro.gravit.launchserver.socket.response.update.UpdateListResponse;
 import pro.gravit.launchserver.socket.response.update.UpdateResponse;
 import pro.gravit.utils.BiHookSet;
+import pro.gravit.utils.HookSet;
 import pro.gravit.utils.ProviderMap;
 import pro.gravit.utils.helper.IOHelper;
 
 import java.lang.reflect.Type;
 import java.util.UUID;
-import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.BiConsumer;
 
 public class WebSocketService {
     public static final ProviderMap<WebSocketServerResponse> providers = new ProviderMap<>();
     public final ChannelGroup channels;
-    public final BiHookSet<WebSocketRequestContext, ChannelHandlerContext> hook = new BiHookSet<>();
-    //Statistic data
-    public final AtomicLong shortRequestLatency = new AtomicLong();
-    public final AtomicLong shortRequestCounter = new AtomicLong();
-    public final AtomicLong middleRequestLatency = new AtomicLong();
-    public final AtomicLong middleRequestCounter = new AtomicLong();
-    public final AtomicLong longRequestLatency = new AtomicLong();
-    public final AtomicLong longRequestCounter = new AtomicLong();
-    public final AtomicLong lastRequestTime = new AtomicLong();
+    public final HookSet<WebSocketRequestContext> hookBeforeParsing = new HookSet<>();
+    public final HookSet<WebSocketRequestContext> hookBeforeExecute = new HookSet<>();
+    public final HookSet<WebSocketRequestContext> hookComplete = new HookSet<>();
+    public final BiHookSet<Channel, Object> hookSend = new BiHookSet<>();
     private final LaunchServer server;
     private final Gson gson;
     private transient final Logger logger = LogManager.getLogger();
@@ -63,7 +56,6 @@ public WebSocketService(ChannelGroup channels, LaunchServer server) {
         this.gson = Launcher.gsonManager.gson;
     }
 
-    @SuppressWarnings("deprecation")
     public static void registerResponses() {
         providers.register("auth", AuthResponse.class);
         providers.register("checkServer", CheckServerResponse.class);
@@ -83,7 +75,6 @@ public static void registerResponses() {
         providers.register("verifySecureLevelKey", VerifySecureLevelKeyResponse.class);
         providers.register("securityReport", SecurityReportResponse.class);
         providers.register("hardwareReport", HardwareReportResponse.class);
-        providers.register("serverStatus", ServerStatusResponse.class);
         providers.register("currentUser", CurrentUserResponse.class);
         providers.register("features", FeaturesResponse.class);
         providers.register("refreshToken", RefreshTokenResponse.class);
@@ -119,55 +110,27 @@ public void forEachActiveChannels(BiConsumer<Channel, WebSocketFrameHandler> cal
     }
 
     public void process(ChannelHandlerContext ctx, TextWebSocketFrame frame, Client client, String ip) {
-        long startTimeNanos = System.nanoTime();
         String request = frame.text();
+        WebSocketRequestContext context = new WebSocketRequestContext(ctx, request, client, ip);
+        if(hookBeforeParsing.hook(context)) {
+            return;
+        }
         WebSocketServerResponse response = gson.fromJson(request, WebSocketServerResponse.class);
+        context.response = response;
         if (response == null) {
             RequestEvent event = new ErrorRequestEvent("This type of request is not supported");
-            sendObject(ctx, event);
+            hookComplete.hook(context);
+            sendObject(ctx.channel(), event, WebSocketEvent.class);
             return;
         }
-        process(ctx, response, client, ip);
-        long executeTime = System.nanoTime() - startTimeNanos;
-        if (executeTime > 0) {
-            addRequestTimeToStats(executeTime);
-        }
+        process(context, response, client, ip);
     }
 
-    public void addRequestTimeToStats(long nanos) {
-        if (nanos < 100_000_000L) // < 100 millis
-        {
-            shortRequestCounter.getAndIncrement();
-            shortRequestLatency.getAndAdd(nanos);
-        } else if (nanos < 1_000_000_000L) // > 100 millis and < 1 second
-        {
-            middleRequestCounter.getAndIncrement();
-            middleRequestLatency.getAndAdd(nanos);
-        } else // > 1 second
-        {
-            longRequestCounter.getAndIncrement();
-            longRequestLatency.getAndAdd(nanos);
-        }
-        long lastTime = lastRequestTime.get();
-        long currentTime = System.currentTimeMillis();
-        if (currentTime - lastTime > 60 * 1000) //1 minute
-        {
-            lastRequestTime.set(currentTime);
-            shortRequestLatency.set(0);
-            shortRequestCounter.set(0);
-            middleRequestCounter.set(0);
-            middleRequestLatency.set(0);
-            longRequestCounter.set(0);
-            longRequestLatency.set(0);
-        }
-
-    }
-
-    void process(ChannelHandlerContext ctx, WebSocketServerResponse response, Client client, String ip) {
-        WebSocketRequestContext context = new WebSocketRequestContext(response, client, ip);
-        if (hook.hook(context, ctx)) {
+    void process(WebSocketRequestContext context, WebSocketServerResponse response, Client client, String ip) {
+        if (hookBeforeExecute.hook(context)) {
             return;
         }
+        ChannelHandlerContext ctx = context.context;
         if (response instanceof SimpleResponse simpleResponse) {
             simpleResponse.server = server;
             simpleResponse.service = this;
@@ -177,38 +140,27 @@ void process(ChannelHandlerContext ctx, WebSocketServerResponse response, Client
         }
         try {
             response.execute(ctx, client);
-        } catch (Exception e) {
+        } catch (Throwable e) {
+            context.exception = e;
             logger.error("WebSocket request processing failed", e);
             RequestEvent event;
             event = new ErrorRequestEvent("Fatal server error. Contact administrator");
             if (response instanceof SimpleResponse) {
                 event.requestUUID = ((SimpleResponse) response).requestUUID;
             }
-            sendObject(ctx, event);
+            sendObject(ctx.channel(), event);
         }
+        hookComplete.hook(context);
     }
 
     public void registerClient(Channel channel) {
         channels.add(channel);
     }
 
-    public void sendObject(ChannelHandlerContext ctx, Object obj) {
-        String msg = gson.toJson(obj, WebSocketEvent.class);
-        if (logger.isTraceEnabled()) {
-            logger.trace("Send to {}: {}", getIPFromContext(ctx), msg);
-        }
-        ctx.writeAndFlush(new TextWebSocketFrame(msg), ctx.voidPromise());
-    }
-
-    public void sendObject(ChannelHandlerContext ctx, Object obj, Type type) {
-        String msg = gson.toJson(obj, type);
-        if (logger.isTraceEnabled()) {
-            logger.trace("Send to {}: {}", getIPFromContext(ctx), msg);
-        }
-        ctx.writeAndFlush(new TextWebSocketFrame(msg), ctx.voidPromise());
-    }
-
     public void sendObject(Channel channel, Object obj) {
+        if(hookSend.hook(channel, obj)) {
+            return;
+        }
         String msg = gson.toJson(obj, WebSocketEvent.class);
         if (logger.isTraceEnabled()) {
             logger.trace("Send to channel {}: {}", getIPFromChannel(channel), msg);
@@ -217,6 +169,9 @@ public void sendObject(Channel channel, Object obj) {
     }
 
     public void sendObject(Channel channel, Object obj, Type type) {
+        if(hookSend.hook(channel, obj)) {
+            return;
+        }
         String msg = gson.toJson(obj, type);
         if (logger.isTraceEnabled()) {
             logger.trace("Send to channel {}: {}", getIPFromChannel(channel), msg);
@@ -224,23 +179,9 @@ public void sendObject(Channel channel, Object obj, Type type) {
         channel.writeAndFlush(new TextWebSocketFrame(msg), channel.voidPromise());
     }
 
-    public void sendObjectAll(Object obj) {
-        String msg = gson.toJson(obj, WebSocketEvent.class);
-        if (logger.isTraceEnabled()) {
-            logger.trace("Send to all: {}", msg);
-        }
-        for (Channel ch : channels) {
-            ch.writeAndFlush(new TextWebSocketFrame(msg), ch.voidPromise());
-        }
-    }
-
     public void sendObjectAll(Object obj, Type type) {
-        String msg = gson.toJson(obj, type);
-        if (logger.isTraceEnabled()) {
-            logger.trace("Send to all: {}", msg);
-        }
         for (Channel ch : channels) {
-            ch.writeAndFlush(new TextWebSocketFrame(msg), ch.voidPromise());
+            sendObject(ch, obj, type);
         }
     }
 
@@ -251,6 +192,9 @@ public void sendObjectToUUID(UUID userUuid, Object obj, Type type) {
             if (wsHandler == null) continue;
             Client client = wsHandler.getClient();
             if (client == null || !userUuid.equals(client.uuid)) continue;
+            if(hookSend.hook(ch, obj)) {
+                continue;
+            }
             String msg = gson.toJson(obj, type);
             if (logger.isTraceEnabled()) {
                 logger.trace("Send to {}({}): {}", getIPFromChannel(ch), userUuid, msg);
@@ -319,6 +263,9 @@ public boolean kickByIP(String ip, boolean isClose) {
     }
 
     public void sendObjectAndClose(ChannelHandlerContext ctx, Object obj) {
+        if(hookSend.hook(ctx.channel(), obj)) {
+            return;
+        }
         String msg = gson.toJson(obj, WebSocketEvent.class);
         if (logger.isTraceEnabled()) {
             logger.trace("Send and close {}: {}", getIPFromContext(ctx), msg);
@@ -327,6 +274,9 @@ public void sendObjectAndClose(ChannelHandlerContext ctx, Object obj) {
     }
 
     public void sendObjectAndClose(ChannelHandlerContext ctx, Object obj, Type type) {
+        if(hookSend.hook(ctx.channel(), obj)) {
+            return;
+        }
         String msg = gson.toJson(obj, type);
         if (logger.isTraceEnabled()) {
             logger.trace("Send and close {}: {}", getIPFromContext(ctx), msg);
@@ -334,22 +284,17 @@ public void sendObjectAndClose(ChannelHandlerContext ctx, Object obj, Type type)
         ctx.writeAndFlush(new TextWebSocketFrame(msg)).addListener(ChannelFutureListener.CLOSE);
     }
 
-    @Deprecated
-    public void sendEvent(EventResult obj) {
-        String msg = gson.toJson(obj, WebSocketEvent.class);
-        if (logger.isTraceEnabled()) {
-            logger.trace("Send event: {}", msg);
-        }
-        channels.writeAndFlush(new TextWebSocketFrame(msg), ChannelMatchers.all(), true);
-    }
-
     public static class WebSocketRequestContext {
-        public final WebSocketServerResponse response;
+        public final ChannelHandlerContext context;
+        public final String text;
         public final Client client;
         public final String ip;
+        public WebSocketServerResponse response;
+        public Throwable exception;
 
-        public WebSocketRequestContext(WebSocketServerResponse response, Client client, String ip) {
-            this.response = response;
+        public WebSocketRequestContext(ChannelHandlerContext context, String text, Client client, String ip) {
+            this.context = context;
+            this.text = text;
             this.client = client;
             this.ip = ip;
         }

LaunchServer/src/main/java/pro/gravit/launchserver/socket/handlers/NettyServerSocketHandler.java

@@ -4,6 +4,7 @@
 import org.apache.logging.log4j.Logger;
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.config.LaunchServerConfig;
+import pro.gravit.launchserver.modules.events.LaunchServerNettyFullInitEvent;
 import pro.gravit.launchserver.socket.LauncherNettyServer;
 
 import javax.net.ssl.SSLServerSocketFactory;
@@ -34,5 +35,6 @@ public void run() {
         for (LaunchServerConfig.NettyBindAddress address : server.config.netty.binds) {
             nettyServer.bind(new InetSocketAddress(address.address, address.port));
         }
+        server.modulesManager.invokeEvent(new LaunchServerNettyFullInitEvent(server));
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/socket/handlers/NettyWebAPIHandler.java

@@ -36,10 +36,9 @@ public NettyWebAPIHandler(NettyConnectContext context) {
         this.context = context;
     }
 
-    public static SeverletPathPair addNewSeverlet(String path, SimpleSeverletHandler callback) {
+    public static void addNewSeverlet(String path, SimpleSeverletHandler callback) {
         SeverletPathPair pair = new SeverletPathPair("/webapi/".concat(path), callback);
         severletList.add(pair);
-        return pair;
     }
 
     public static SeverletPathPair addUnsafeSeverlet(String path, SimpleSeverletHandler callback) {
@@ -53,7 +52,7 @@ public static void removeSeverlet(SeverletPathPair pair) {
     }
 
     @Override
-    protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) throws Exception {
+    protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) {
         boolean isNext = true;
         for (SeverletPathPair pair : severletList) {
             if (msg.uri().startsWith(pair.key)) {
@@ -75,7 +74,7 @@ protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) thro
 
     @FunctionalInterface
     public interface SimpleSeverletHandler {
-        void handle(ChannelHandlerContext ctx, FullHttpRequest msg, NettyConnectContext context) throws Exception;
+        void handle(ChannelHandlerContext ctx, FullHttpRequest msg, NettyConnectContext context);
 
         default Map<String, String> getParamsFromUri(String uri) {
             int ind = uri.indexOf("?");

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/SimpleResponse.java

@@ -17,7 +17,7 @@ public abstract class SimpleResponse implements WebSocketServerResponse {
 
     public void sendResult(RequestEvent result) {
         result.requestUUID = requestUUID;
-        service.sendObject(ctx, result);
+        service.sendObject(ctx.channel(), result);
     }
 
     public void sendResultAndClose(RequestEvent result) {
@@ -28,6 +28,6 @@ public void sendResultAndClose(RequestEvent result) {
     public void sendError(String errorMessage) {
         ErrorRequestEvent event = new ErrorRequestEvent(errorMessage);
         event.requestUUID = requestUUID;
-        service.sendObject(ctx, event);
+        service.sendObject(ctx.channel(), event);
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/AdditionalDataResponse.java

@@ -11,7 +11,6 @@
 import java.util.Map;
 import java.util.UUID;
 
-@SuppressWarnings("deprecation")
 public class AdditionalDataResponse extends SimpleResponse {
     public String username;
     public UUID uuid;
@@ -22,7 +21,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         if (!client.isAuth) {
             sendError("Access denied");
             return;

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/AuthResponse.java

@@ -28,7 +28,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client clientData) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client clientData) {
         try {
             AuthRequestEvent result = new AuthRequestEvent();
             AuthProviderPair pair;

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/CurrentUserResponse.java

@@ -6,11 +6,9 @@
 import pro.gravit.launchserver.socket.Client;
 import pro.gravit.launchserver.socket.response.SimpleResponse;
 
-import java.io.IOException;
-
 public class CurrentUserResponse extends SimpleResponse {
 
-    public static CurrentUserRequestEvent.UserInfo collectUserInfoFromClient(LaunchServer server, Client client) throws IOException {
+    public static CurrentUserRequestEvent.UserInfo collectUserInfoFromClient(LaunchServer server, Client client) {
         CurrentUserRequestEvent.UserInfo result = new CurrentUserRequestEvent.UserInfo();
         if (client.auth != null && client.isAuth && client.username != null) {
             result.playerProfile = server.authManager.getPlayerProfile(client);

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/FetchClientProfileKeyResponse.java

@@ -14,7 +14,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         if (!client.isAuth || client.type != AuthResponse.ConnectTypes.CLIENT) {
             sendError("Permissions denied");
             return;

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/RefreshTokenResponse.java

@@ -18,7 +18,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         if (refreshToken == null) {
             sendError("Invalid request");
             return;

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/RestoreResponse.java

@@ -76,6 +76,10 @@ public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
                 return;
             }
             User user = session.getUser();
+            if(user == null) {
+                sendError("Internal Auth error: UserSession is broken");
+                return;
+            }
             client.coreObject = user;
             client.sessionObject = session;
             server.authManager.internalAuth(client, client.type == null ? AuthResponse.ConnectTypes.API : client.type, pair, user.getUsername(), user.getUUID(), user.getPermissions(), true);

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/auth/RestoreSessionResponse.java

@@ -18,7 +18,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         sendError("Legacy session system removed");
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/management/GetPublicKeyResponse.java

@@ -12,7 +12,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         sendResult(new GetPublicKeyRequestEvent(server.keyAgreementManager.rsaPublicKey, server.keyAgreementManager.ecdsaPublicKey));
     }
 }

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/management/ServerStatusResponse.java

@@ -1,27 +0,0 @@
-package pro.gravit.launchserver.socket.response.management;
-
-import io.netty.channel.ChannelHandlerContext;
-import pro.gravit.launcher.events.request.ServerStatusRequestEvent;
-import pro.gravit.launchserver.socket.Client;
-import pro.gravit.launchserver.socket.response.SimpleResponse;
-import pro.gravit.utils.helper.JVMHelper;
-
-public class ServerStatusResponse extends SimpleResponse {
-    @Override
-    public String getType() {
-        return "serverStatus";
-    }
-
-    @Override
-    public void execute(ChannelHandlerContext ctx, Client client) {
-        ServerStatusRequestEvent event = new ServerStatusRequestEvent(server.config.projectName);
-        event.totalJavaMemory = JVMHelper.RUNTIME.totalMemory();
-        event.freeJavaMemory = JVMHelper.RUNTIME.freeMemory();
-        event.shortLatency = (service.shortRequestLatency.get() / service.shortRequestCounter.get()) / 1_000_000;
-        event.middleLatency = (service.middleRequestLatency.get() / service.middleRequestCounter.get()) / 1_000_000;
-        event.longLatency = (service.longRequestLatency.get() / service.longRequestCounter.get()) / 1_000_000;
-        event.latency = ((service.shortRequestLatency.get() + service.middleRequestLatency.get() + service.longRequestLatency.get()) /
-                (service.shortRequestCounter.get() + service.middleRequestCounter.get() + service.longRequestCounter.get())) / 1_000_000;
-        sendResult(event);
-    }
-}

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/profile/BatchProfileByUsername.java

@@ -16,7 +16,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         BatchProfileByUsernameRequestEvent result = new BatchProfileByUsernameRequestEvent();
         if (list == null) {
             sendError("Invalid request");

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/profile/ProfileByUUIDResponse.java

@@ -19,7 +19,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         AuthProviderPair pair;
         if (client.auth == null) {
             pair = server.config.getAuthProviderPair();

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/profile/ProfileByUsername.java

@@ -17,7 +17,7 @@ public String getType() {
     }
 
     @Override
-    public void execute(ChannelHandlerContext ctx, Client client) throws Exception {
+    public void execute(ChannelHandlerContext ctx, Client client) {
         AuthProviderPair pair = client.auth;
         if (pair == null) pair = server.config.getAuthProviderPair();
         PlayerProfile profile = server.authManager.getPlayerProfile(pair, username);

LaunchServer/src/main/java/pro/gravit/launchserver/socket/response/update/LauncherResponse.java

@@ -85,12 +85,10 @@ private boolean checkSecure(String hash, String salt) {
     }
 
     public static class LauncherTokenVerifier implements RestoreResponse.ExtendedTokenProvider {
-        private final LaunchServer server;
         private final JwtParser parser;
         private final Logger logger = LogManager.getLogger();
 
         public LauncherTokenVerifier(LaunchServer server) {
-            this.server = server;
             parser = Jwts.parserBuilder()
                     .setSigningKey(server.keyAgreementManager.ecdsaPublicKey)
                     .requireIssuer("LaunchServer")

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.10.2.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.10.2",
-  "assetIndex": "1.10.2",
-  "assetDir": "asset1.10",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.11.2.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.11.2",
-  "assetIndex": "1.11.2",
-  "assetDir": "asset1.11",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.12.2.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.12.2",
-  "assetIndex": "1.12.2",
-  "assetDir": "asset1.12",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker",
-    "--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.13.1.cfg

@@ -1,45 +0,0 @@
-{
-  "version": "1.13.1",
-  "assetIndex": "1.13.1",
-  "assetDir": "asset1.13.1",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.13.cfg

@@ -1,45 +0,0 @@
-{
-  "version": "1.13",
-  "assetIndex": "1.13",
-  "assetDir": "asset1.13",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.14.4.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.14.4",
-  "assetIndex": "1.14.4",
-  "assetDir": "asset1.14.4",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": [
-    "servers.dat"
-  ],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-    "libraries",
-    "natives",
-    "minecraft.jar"
-  ],
-  "updateOptional": [],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": [
-    "minecraft.jar",
-    "libraries"
-  ],
-  "clientArgs": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.15.1.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.15.1",
-  "assetIndex": "1.15.1",
-  "assetDir": "asset1.15.1",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": [
-    "servers.dat"
-  ],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-    "libraries",
-    "natives",
-    "minecraft.jar"
-  ],
-  "updateOptional": [],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": [
-    "minecraft.jar",
-    "libraries"
-  ],
-  "clientArgs": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.15.2.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.15.2",
-  "assetIndex": "1.15.2",
-  "assetDir": "asset1.15.2",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": [
-    "servers.dat"
-  ],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-    "libraries",
-    "natives",
-    "minecraft.jar"
-  ],
-  "updateOptional": [],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": [
-    "minecraft.jar",
-    "libraries"
-  ],
-  "clientArgs": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.16.1.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.16.1",
-  "assetIndex": "1.16.1",
-  "assetDir": "asset1.16.1",
-  "dir": "HiTech",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "xxxxxxxx",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": [
-    "servers.dat"
-  ],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-    "libraries",
-    "natives",
-    "minecraft.jar"
-  ],
-  "updateOptional": [],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.client.main.Main",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": [
-    "minecraft.jar",
-    "libraries"
-  ],
-  "clientArgs": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.4.7.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.4.7",
-  "assetIndex": "---",
-  "assetDir": "asset1.4.7",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.4.7",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism",
-    "-Dlauncher.legacy.skinsURL=http://skins.minecraft.net/MinecraftSkins/%username%.png",
-    "-Dlauncher.legacy.cloaksURL=http://skins.minecraft.net/MinecraftCloaks/%username%.png"
-  ],
-  "classPath": ["minecraft.jar", "libraries"],
-  "clientArgs": [],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.5.2.cfg

@@ -1,44 +0,0 @@
-{
-  "version": "1.5.2",
-  "assetIndex": "---",
-  "assetDir": "asset1.5.2",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.5.2",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism",
-    "-Dlauncher.legacy.skinsURL=http://skins.minecraft.net/MinecraftSkins/%username%.png",
-    "-Dlauncher.legacy.cloaksURL=http://skins.minecraft.net/MinecraftCloaks/%username%.png"
-  ],
-  "classPath": ["minecraft.jar", "libraries"],
-  "clientArgs": [],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.6.4.cfg

@@ -1,49 +0,0 @@
-{
-  "version": "1.6.4",
-  "assetIndex": "---",
-  "assetDir": "asset1.6.4",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.6.4",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism",
-    "-Dlauncher.legacy.skinsURL=http://skins.minecraft.net/MinecraftSkins/%username%.png",
-    "-Dlauncher.legacy.cloaksURL=http://skins.minecraft.net/MinecraftCloaks/%username%.png"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "cpw.mods.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.7.10.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.7.10",
-  "assetIndex": "1.7.10",
-  "assetDir": "asset1.7.10",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.7.10",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "cpw.mods.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.7.2.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.7.2",
-  "assetIndex": "1.7.2",
-  "assetDir": "asset1.7.2",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.7.2",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "cpw.mods.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.8.9.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.8.9",
-  "assetIndex": "1.8.9",
-  "assetDir": "asset1.8.9",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.8.9",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/main/resources/pro/gravit/launchserver/defaults/profile1.9.4.cfg

@@ -1,47 +0,0 @@
-{
-  "version": "1.9.4",
-  "assetIndex": "1.9.4",
-  "assetDir": "asset1.9.4",
-  "dir": "xxxxxxx",
-  "info": "Информация о сервере",
-  "sortIndex": 0,
-  "title": "Test1.9.4",
-  "servers": [
-      {
-        "name": "----",
-        "serverAddress": "localhost",
-        "serverPort": 25565,
-        "isDefault": true
-      }
-  ],
-  "update": ["servers.dat"],
-  "updateExclusions": [],
-  "updateShared": [],
-  "updateVerify": [
-   "libraries", "natives", "mods",
-   "minecraft.jar", "forge.jar", "liteloader.jar"
-  ],
-  "updateOptional": [
-  ],
-  "updateFastCheck": true,
-  "useWhitelist": false,
-  "mainClass": "net.minecraft.launchwrapper.Launch",
-  "jvmArgs": [
-    "-Dfml.ignorePatchDiscrepancies=true",
-    "-Dfml.ignoreInvalidMinecraftCertificates=true",
-    "-XX:+UseConcMarkSweepGC",
-    "-XX:+CMSIncrementalMode",
-    "-XX:-UseAdaptiveSizePolicy",
-    "-Xmn128M",
-    "-XX:+DisableAttachMechanism"
-  ],
-  "classPath": ["forge.jar", "liteloader.jar", "minecraft.jar", "libraries"],
-  "clientArgs": [
-    "--tweakClass", "net.minecraftforge.fml.common.launcher.FMLTweaker",
-    "--tweakClass", "com.mumfrey.liteloader.launch.LiteLoaderTweaker"
-  ],
-  "optionalJVMArgs": [],
-  "optionalClientArgs": [],
-  "optionalClassPath": [],
-  "whitelist": []
-}

LaunchServer/src/test/java/pro/gravit/launchserver/ASMTransformersTest.java

@@ -21,7 +21,7 @@ public class ASMTransformersTest {
     public static ASMClassLoader classLoader;
 
     @BeforeAll
-    public static void prepare() throws Throwable {
+    public static void prepare() {
         classLoader = new ASMClassLoader(ASMTransformersTest.class.getClassLoader());
     }
 

LaunchServer/src/test/java/pro/gravit/launchserver/ConfigurationTest.java

@@ -2,6 +2,7 @@
 
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 import pro.gravit.launcher.Launcher;
 import pro.gravit.launchserver.config.LaunchServerConfig;
@@ -45,4 +46,9 @@ public static void prepare() throws Throwable {
                 .setCommandHandler(new StdCommandHandler(false));
         launchServer = builder.build();
     }
+
+    @Test
+    public void test() {
+
+    }
 }

LaunchServer/src/test/java/pro/gravit/launchserver/impl/TestLaunchServerConfigManager.java

@@ -4,8 +4,6 @@
 import pro.gravit.launchserver.config.LaunchServerConfig;
 import pro.gravit.launchserver.config.LaunchServerRuntimeConfig;
 
-import java.io.IOException;
-
 public class TestLaunchServerConfigManager implements LaunchServer.LaunchServerConfigManager {
     public LaunchServerConfig config;
     public LaunchServerRuntimeConfig runtimeConfig;
@@ -17,22 +15,22 @@ public TestLaunchServerConfigManager() {
     }
 
     @Override
-    public LaunchServerConfig readConfig() throws IOException {
+    public LaunchServerConfig readConfig() {
         return config;
     }
 
     @Override
-    public LaunchServerRuntimeConfig readRuntimeConfig() throws IOException {
+    public LaunchServerRuntimeConfig readRuntimeConfig() {
         return runtimeConfig;
     }
 
     @Override
-    public void writeConfig(LaunchServerConfig config) throws IOException {
+    public void writeConfig(LaunchServerConfig config) {
 
     }
 
     @Override
-    public void writeRuntimeConfig(LaunchServerRuntimeConfig config) throws IOException {
+    public void writeRuntimeConfig(LaunchServerRuntimeConfig config) {
 
     }
 }

Launcher/build.gradle

@@ -29,12 +29,12 @@
             "Multi-Release": "true")
 }
 
-task sourcesJar(type: Jar) {
+tasks.register('sourcesJar', Jar) {
     from sourceSets.main.allJava
     archiveClassifier.set('sources')
 }
 
-task javadocJar(type: Jar) {
+tasks.register('javadocJar', Jar) {
     from javadoc
     archiveClassifier.set('javadoc')
 }
@@ -53,14 +53,14 @@ pack project(':LauncherAPI')
     pack group: 'io.netty', name: 'netty-codec-http', version: rootProject['verNetty']
 }
 
-task genRuntimeJS(type: Zip) {
+tasks.register('genRuntimeJS', Zip) {
     duplicatesStrategy = 'EXCLUDE'
     archiveFileName = "runtime.zip"
     destinationDirectory = file("${buildDir}/tmp")
     from "runtime/"
 }
 
-task dumpLibs(type: Copy) {
+tasks.register('dumpLibs', Copy) {
     duplicatesStrategy = 'EXCLUDE'
     into "$buildDir/libs/libraries"
     from configurations.bundle

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

@@ -83,8 +83,6 @@ public static void main(String[] arguments) throws IOException, InterruptedExcep
         }
 
         context.executePath = IOHelper.resolveJavaBin(context.javaVersion.jvmDir);
-        //List<String> args = new LinkedList<>();
-        //args.add(javaBin.toString());
         String pathLauncher = IOHelper.getCodeSource(LauncherEngine.class).toString();
         context.mainClass = LauncherEngine.class.getName();
         context.memoryLimit = launcherMemoryLimit;
@@ -143,8 +141,12 @@ public static void main(String[] arguments) throws IOException, InterruptedExcep
         if (customJvmOptions != null) {
             args.addAll(customJvmOptions);
         }
+        if(context.useLegacyClasspathProperty) {
+            args.add(String.format("-Djava.class.path=%s", String.join(IOHelper.PLATFORM_SEPARATOR, context.classpath)));
+        } else {
             args.add("-cp");
             args.add(String.join(IOHelper.PLATFORM_SEPARATOR, context.classpath));
+        }
         args.add(context.mainClass);
         args.addAll(context.clientArgs);
         LogHelper.debug("Commandline: " + args);
@@ -172,6 +174,7 @@ public static class ClientLauncherWrapperContext {
         public Path executePath;
         public String mainClass;
         public int memoryLimit;
+        public boolean useLegacyClasspathProperty;
         public ProcessBuilder processBuilder;
         public List<String> args = new ArrayList<>(8);
         public Map<String, String> jvmProperties = new HashMap<>();

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

@@ -8,9 +8,6 @@
 import pro.gravit.launcher.console.ModulesCommand;
 import pro.gravit.launcher.console.SignDataCommand;
 import pro.gravit.launcher.events.request.*;
-import pro.gravit.launcher.guard.LauncherGuard;
-import pro.gravit.launcher.guard.LauncherNoGuard;
-import pro.gravit.launcher.guard.LauncherWrapperGuard;
 import pro.gravit.launcher.gui.NoRuntimeProvider;
 import pro.gravit.launcher.gui.RuntimeProvider;
 import pro.gravit.launcher.managers.ClientGsonManager;
@@ -49,7 +46,6 @@
 
 public class LauncherEngine {
     public static ClientLauncherProcess.ClientParams clientParams;
-    public static LauncherGuard guard;
     public static ClientModuleManager modulesManager;
     public final boolean clientInstance;
     // Instance
@@ -134,8 +130,6 @@ public static void main(String... args) throws Throwable {
         }
         long endTime = System.currentTimeMillis();
         LogHelper.debug("Launcher started in %dms", endTime - startTime);
-        //Request.service.close();
-        //FunctionalBridge.close();
         LauncherEngine.exitLauncher(0);
     }
 
@@ -153,16 +147,6 @@ public static void verifyNoAgent() {
             throw new SecurityException("JavaAgent found");
     }
 
-    public static LauncherGuard tryGetStdGuard() {
-        switch (Launcher.getConfig().guardType) {
-            case "no":
-                return new LauncherNoGuard();
-            case "wrapper":
-                return new LauncherWrapperGuard();
-        }
-        return null;
-    }
-
     public static RequestService initOffline() {
         OfflineRequestService service = new OfflineRequestService();
         applyBasicOfflineProcessors(service);
@@ -232,7 +216,6 @@ public void readKeys() throws IOException, InvalidKeySpecException {
 
     public void start(String... args) throws Throwable {
         //Launcher.modulesManager = new ClientModuleManager(this);
-        LauncherEngine.guard = tryGetStdGuard();
         ClientPreGuiPhase event = new ClientPreGuiPhase(null);
         LauncherEngine.modulesManager.invokeEvent(event);
         runtimeProvider = event.runtimeProvider;

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

@@ -5,10 +5,15 @@
 
 import java.net.URL;
 import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.List;
 
 public class ClientClassLoader extends URLClassLoader {
+    private static final ClassLoader SYSTEM_CLASS_LOADER = ClassLoader.getSystemClassLoader();
     public String nativePath;
 
+    private final List<String> packages = new ArrayList<>();
+
     /**
      * Constructs a new URLClassLoader for the specified URLs using the
      * default delegation parent {@code ClassLoader}. The URLs will
@@ -27,10 +32,11 @@ public class ClientClassLoader extends URLClassLoader {
      *                              {@code checkCreateClassLoader} method doesn't allow
      *                              creation of a class loader.
      * @throws NullPointerException if {@code urls} is {@code null}.
-     * @see SecurityManager#checkCreateClassLoader
      */
     public ClientClassLoader(URL[] urls) {
         super(urls);
+        packages.add("pro.gravit.launcher.");
+        packages.add("pro.gravit.utils.");
     }
 
     /**
@@ -52,12 +58,23 @@ public ClientClassLoader(URL[] urls) {
      *                              {@code checkCreateClassLoader} method doesn't allow
      *                              creation of a class loader.
      * @throws NullPointerException if {@code urls} is {@code null}.
-     * @see SecurityManager#checkCreateClassLoader
      */
     public ClientClassLoader(URL[] urls, ClassLoader parent) {
         super(urls, parent);
     }
 
+    @Override
+    protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
+        if(name != null) {
+            for(String pkg : packages) {
+                if(name.startsWith(pkg)) {
+                    return SYSTEM_CLASS_LOADER.loadClass(name);
+                }
+            }
+        }
+        return super.loadClass(name, resolve);
+    }
+
     @Override
     public String findLibrary(String name) {
         return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(getNativePrefix()).concat(name).concat(getNativeEx());
@@ -81,6 +98,10 @@ else if (JVMHelper.OS_TYPE == JVMHelper.OS.MACOSX)
         return "";
     }
 
+    public void addAllowedPackage(String pkg) {
+        packages.add(pkg);
+    }
+
     @Override
     public void addURL(URL url) {
         super.addURL(url);

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

@@ -16,6 +16,7 @@
 import pro.gravit.launcher.modules.events.OfflineModeEvent;
 import pro.gravit.launcher.modules.events.PreConfigPhase;
 import pro.gravit.launcher.profiles.ClientProfile;
+import pro.gravit.launcher.profiles.ClientProfileVersions;
 import pro.gravit.launcher.profiles.optional.actions.OptionalAction;
 import pro.gravit.launcher.profiles.optional.actions.OptionalActionClassPath;
 import pro.gravit.launcher.profiles.optional.actions.OptionalActionClientArgs;
@@ -33,7 +34,6 @@
 import pro.gravit.launcher.utils.DirWatcher;
 import pro.gravit.utils.helper.*;
 
-import javax.swing.*;
 import java.io.File;
 import java.io.IOException;
 import java.lang.invoke.MethodHandle;
@@ -46,6 +46,7 @@
 import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.*;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -107,7 +108,6 @@ public static void main(String[] args) throws Throwable {
         } else if (params.session != null) {
             throw new UnsupportedOperationException("Legacy session not supported");
         }
-        checkJVMBitsAndVersion(params.profile.getMinJavaVersion(), params.profile.getRecommendJavaVersion(), params.profile.getMaxJavaVersion(), params.profile.isWarnMissJavaVersion());
         LauncherEngine.modulesManager.invokeEvent(new ClientProcessInitPhase(engine, params));
 
         Path clientDir = Paths.get(params.clientDir);
@@ -144,7 +144,7 @@ public static void main(String[] args) throws Throwable {
         LogHelper.debug("Natives dir %s", params.nativesDir);
         ClientProfile.ClassLoaderConfig classLoaderConfig = profile.getClassLoaderConfig();
         if (classLoaderConfig == ClientProfile.ClassLoaderConfig.LAUNCHER) {
-            ClientClassLoader classLoader = new ClientClassLoader(classpathURLs.toArray(new URL[0]), ClassLoader.getSystemClassLoader());
+            ClientClassLoader classLoader = new ClientClassLoader(classpathURLs.toArray(new URL[0]), ClientLauncherEntryPoint.class.getClassLoader());
             System.setProperty("java.class.path", classpath.stream().map(Path::toString).collect(Collectors.joining(File.pathSeparator)));
             ClientLauncherEntryPoint.classLoader = classLoader;
             Thread.currentThread().setContextClassLoader(classLoader);
@@ -174,15 +174,6 @@ public static void main(String[] args) throws Throwable {
         AuthService.username = params.playerProfile.username;
         AuthService.uuid = params.playerProfile.uuid;
         KeyService.serverRsaPublicKey = Launcher.getConfig().rsaPublicKey;
-        if (params.profile.getRuntimeInClientConfig() != ClientProfile.RuntimeInClientConfig.NONE) {
-            CommonHelper.newThread("Client Launcher Thread", true, () -> {
-                try {
-                    engine.start(args);
-                } catch (Throwable throwable) {
-                    LogHelper.error(throwable);
-                }
-            }).start();
-        }
         LauncherEngine.modulesManager.invokeEvent(new ClientProcessReadyEvent(engine, params));
         LogHelper.debug("Starting JVM and client WatchService");
         FileNameMatcher assetMatcher = profile.getAssetUpdateMatcher();
@@ -251,45 +242,26 @@ public static void verifyHDir(Path dir, HashedDir hdir, FileNameMatcher matcher,
         // Hash directory and compare (ignore update-only matcher entries, it will break offline-mode)
         HashedDir currentHDir = new HashedDir(dir, matcher, true, digest);
         HashedDir.Diff diff = hdir.diff(currentHDir, matcher);
+        AtomicReference<String> latestPath = new AtomicReference<>("unknown");
         if (!diff.mismatch.isEmpty() || (checkExtra && !diff.extra.isEmpty())) {
             diff.extra.walk(File.separator, (e, k, v) -> {
                 if (v.getType().equals(HashedEntry.Type.FILE)) {
                     LogHelper.error("Extra file %s", e);
+                    latestPath.set(e);
                 } else LogHelper.error("Extra %s", e);
                 return HashedDir.WalkAction.CONTINUE;
             });
             diff.mismatch.walk(File.separator, (e, k, v) -> {
                 if (v.getType().equals(HashedEntry.Type.FILE)) {
                     LogHelper.error("Mismatch file %s", e);
+                    latestPath.set(e);
                 } else LogHelper.error("Mismatch %s", e);
                 return HashedDir.WalkAction.CONTINUE;
             });
-            throw new SecurityException(String.format("Forbidden modification: '%s'", IOHelper.getFileName(dir)));
+            throw new SecurityException(String.format("Forbidden modification: '%s' file '%s'", IOHelper.getFileName(dir), latestPath.get()));
         }
     }
 
-    public static boolean checkJVMBitsAndVersion(int minVersion, int recommendVersion, int maxVersion, boolean showMessage) {
-        boolean ok = true;
-        if (JVMHelper.JVM_BITS == 64 && JVMHelper.ARCH_TYPE == JVMHelper.ARCH.X86) {
-            String error = "У Вас установлена Java x64, но Ваша система определена как x32. Установите Java правильной разрядности";
-            LogHelper.error(error);
-            if (showMessage)
-                JOptionPane.showMessageDialog(null, error);
-            ok = false;
-        }
-        String jvmVersion = JVMHelper.RUNTIME_MXBEAN.getVmVersion();
-        LogHelper.info(jvmVersion);
-        int version = JVMHelper.getVersion();
-        if (version < minVersion || version > maxVersion) {
-            String error = String.format("У Вас установлена Java %d, но этот клиент требует Java %d", JVMHelper.getVersion(), recommendVersion);
-            LogHelper.error(error);
-            if (showMessage)
-                JOptionPane.showMessageDialog(null, error);
-            ok = false;
-        }
-        return ok;
-    }
-
     private static LinkedList<Path> resolveClassPathList(Path clientDir, String... classPath) throws IOException {
         return resolveClassPathStream(clientDir, classPath).collect(Collectors.toCollection(LinkedList::new));
     }
@@ -319,7 +291,7 @@ public static Stream<Path> resolveClassPath(Path clientDir, Set<OptionalAction>
     private static void launch(ClientProfile profile, ClientLauncherProcess.ClientParams params) throws Throwable {
         // Add client args
         Collection<String> args = new LinkedList<>();
-        if (profile.getVersion().compareTo(ClientProfile.Version.MC164) >= 0)
+        if (profile.getVersion().compareTo(ClientProfileVersions.MINECRAFT_1_6_4) >= 0)
             params.addClientArgs(args);
         else {
             params.addClientLegacyArgs(args);
@@ -353,7 +325,7 @@ private static void launch(ClientProfile profile, ClientLauncherProcess.ClientPa
                 List<String> compatClasses = profile.getCompatClasses();
                 for (String e : compatClasses) {
                     Class<?> clazz = classLoader.loadClass(e);
-                    MethodHandle runMethod = MethodHandles.publicLookup().findStatic(clazz, "run", MethodType.methodType(void.class));
+                    MethodHandle runMethod = MethodHandles.lookup().findStatic(clazz, "run", MethodType.methodType(void.class));
                     runMethod.invoke();
                 }
             }

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

@@ -10,6 +10,7 @@
 import pro.gravit.launcher.events.request.AuthRequestEvent;
 import pro.gravit.launcher.hasher.HashedDir;
 import pro.gravit.launcher.profiles.ClientProfile;
+import pro.gravit.launcher.profiles.ClientProfileVersions;
 import pro.gravit.launcher.profiles.PlayerProfile;
 import pro.gravit.launcher.profiles.optional.OptionalView;
 import pro.gravit.launcher.profiles.optional.actions.OptionalAction;
@@ -31,6 +32,8 @@
 import java.util.stream.Collectors;
 
 public class ClientLauncherProcess {
+
+    public final List<String> pre = new LinkedList<>();
     public final ClientParams params = new ClientParams();
     public final List<String> jvmArgs = new LinkedList<>();
     public final List<String> jvmModules = new LinkedList<>();
@@ -76,9 +79,14 @@ public ClientLauncherProcess(Path clientDir, Path assetDir, JavaHelper.JavaVersi
         this.params.clientDir = this.workDir.toString();
         this.params.resourcePackDir = resourcePackDir.toAbsolutePath().toString();
         this.params.assetDir = assetDir.toAbsolutePath().toString();
-        Path nativesPath = workDir.resolve("natives").resolve(JVMHelper.OS_TYPE.name).resolve(javaVersion.arch.name);
-        if (!Files.isDirectory(nativesPath)) {
+        Path nativesPath;
+        if(profile.hasFlag(ClientProfile.CompatibilityFlags.LEGACY_NATIVES_DIR)) {
             nativesPath = workDir.resolve("natives");
+        } else {
+            nativesPath = workDir.resolve("natives").resolve(JVMHelper.OS_TYPE.name).resolve(javaVersion.arch.name);
+        }
+        if (!Files.isDirectory(nativesPath)) {
+            throw new RuntimeException(String.format("Natives dir %s not exist! Your operating system or architecture not supported", nativesPath.toAbsolutePath()));
         }
         this.params.nativesDir = nativesPath.toString();
         this.params.profile = profile;
@@ -123,24 +131,13 @@ private void applyClientProfile() {
         }
         this.jvmModules.addAll(this.params.profile.getModules());
         this.jvmModulesPaths.addAll(this.params.profile.getModulePath());
-        if (this.params.profile.getRuntimeInClientConfig() != ClientProfile.RuntimeInClientConfig.NONE) {
-            jvmModules.add("javafx.base");
-            jvmModules.add("javafx.graphics");
-            jvmModules.add("javafx.fxml");
-            jvmModules.add("javafx.controls");
-            jvmModules.add("javafx.swing");
-            jvmModules.add("javafx.media");
-            jvmModules.add("javafx.web");
-        }
-
         LauncherEngine.modulesManager.invokeEvent(new ClientProcessBuilderCreateEvent(this));
     }
 
     public void start(boolean pipeOutput) throws IOException, InterruptedException {
         if (isStarted) throw new IllegalStateException("Process already started");
-        if (LauncherEngine.guard != null) LauncherEngine.guard.applyGuardParams(this);
         LauncherEngine.modulesManager.invokeEvent(new ClientProcessBuilderPreLaunchEvent(this));
-        List<String> processArgs = new LinkedList<>();
+        List<String> processArgs = new LinkedList<>(pre);
         processArgs.add(executeFile.toString());
         processArgs.addAll(jvmArgs);
         if (javaVersion.version >= 9) {
@@ -192,20 +189,10 @@ public void start(boolean pipeOutput) throws IOException, InterruptedException {
     }
 
     private void applyJava9Params(List<String> processArgs) {
-        /*jvmModulesPaths.add(javaVersion.jvmDir);
-        jvmModulesPaths.add(javaVersion.jvmDir.resolve("jre"));
-        Path openjfxPath = JavaHelper.tryGetOpenJFXPath(javaVersion.jvmDir);
-        if (openjfxPath != null) {
-            jvmModulesPaths.add(openjfxPath);
-        }*/ // TODO: fix runtime in client
+        // TODO: fix runtime in client
         StringBuilder modulesPath = new StringBuilder();
         StringBuilder modulesAdd = new StringBuilder();
         for (String moduleName : jvmModules) {
-            /*boolean success = JavaHelper.tryAddModule(jvmModulesPaths, moduleName, modulesPath);
-            if (success) {
-                if (modulesAdd.length() > 0) modulesAdd.append(",");
-                modulesAdd.append(moduleName);
-            }*/
             if (modulesAdd.length() > 0) modulesAdd.append(",");
             modulesAdd.append(moduleName);
         }
@@ -303,7 +290,7 @@ public static class ClientParams {
         public transient HashedDir javaHDir;
 
         public void addClientArgs(Collection<String> args) {
-            if (profile.getVersion().compareTo(ClientProfile.Version.MC164) >= 0)
+            if (profile.getVersion().compareTo(ClientProfileVersions.MINECRAFT_1_6_4) >= 0)
                 addModernClientArgs(args);
             else
                 addClientLegacyArgs(args);
@@ -314,7 +301,7 @@ public void addClientLegacyArgs(Collection<String> args) {
             args.add(accessToken);
 
             // Add args for tweaker
-            Collections.addAll(args, "--version", profile.getVersion().name);
+            Collections.addAll(args, "--version", profile.getVersion().toString());
             Collections.addAll(args, "--gameDir", clientDir);
             Collections.addAll(args, "--assetsDir", assetDir);
         }
@@ -324,12 +311,12 @@ private void addModernClientArgs(Collection<String> args) {
             // Add version-dependent args
             ClientProfile.Version version = profile.getVersion();
             Collections.addAll(args, "--username", playerProfile.username);
-            if (version.compareTo(ClientProfile.Version.MC172) >= 0) {
+            if (version.compareTo(ClientProfileVersions.MINECRAFT_1_7_2) >= 0) {
                 Collections.addAll(args, "--uuid", Launcher.toHash(playerProfile.uuid));
                 Collections.addAll(args, "--accessToken", accessToken);
 
                 // Add 1.7.10+ args (user properties, asset index)
-                if (version.compareTo(ClientProfile.Version.MC1710) >= 0) {
+                if (version.compareTo(ClientProfileVersions.MINECRAFT_1_7_10) >= 0) {
                     // Add user properties
                     Collections.addAll(args, "--userType", "mojang");
                     Collections.addAll(args, "--userProperties", "{}");
@@ -341,11 +328,11 @@ private void addModernClientArgs(Collection<String> args) {
                 Collections.addAll(args, "--session", accessToken);
 
             // Add version and dirs args
-            Collections.addAll(args, "--version", profile.getVersion().name);
+            Collections.addAll(args, "--version", profile.getVersion().toString());
             Collections.addAll(args, "--gameDir", clientDir);
             Collections.addAll(args, "--assetsDir", assetDir);
             Collections.addAll(args, "--resourcePackDir", resourcePackDir);
-            if (version.compareTo(ClientProfile.Version.MC194) >= 0)
+            if (version.compareTo(ClientProfileVersions.MINECRAFT_1_9_4) >= 0)
                 Collections.addAll(args, "--versionType", "Launcher v" + Version.getVersion().getVersionString());
 
             // Add server args

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

@@ -112,6 +112,17 @@ public static Path getGuardDir() {
         return dir.resolve("guard");
     }
 
+    public static Path getGuardDir(JVMHelper.ARCH arch, JVMHelper.OS os) {
+        Path dir = getGuardDir().resolve(Launcher.makeSpecialGuardDirName(arch, os));
+        try {
+            IOHelper.createParentDirs(dir);
+        } catch (Throwable e) {
+            throw new RuntimeException(e);
+        }
+        return dir;
+    }
+
+
     public static Path getLegacyLauncherDir(String projectname) {
         return IOHelper.HOME_DIR.resolve(projectname);
     }

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

@@ -4,6 +4,7 @@
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import pro.gravit.launcher.profiles.ClientProfile;
+import pro.gravit.launcher.profiles.ClientProfileVersions;
 import pro.gravit.launcher.serialize.HInput;
 import pro.gravit.launcher.serialize.HOutput;
 import pro.gravit.utils.helper.IOHelper;
@@ -29,6 +30,7 @@ public final class ServerPinger {
     private static final int PACKET_LENGTH = 65535;
     // Instance
     private final InetSocketAddress address;
+    private final int protocol;
     private final ClientProfile.Version version;
     // Cache
     private final Object cacheLock = new Object();
@@ -46,6 +48,7 @@ public ServerPinger(ClientProfile.ServerProfile profile, ClientProfile.Version v
         }
         this.address = profile.toSocketAddress();
         this.version = Objects.requireNonNull(version, "version");
+        this.protocol = profile.protocol;
     }
 
     private static String readUTF16String(HInput input) throws IOException {
@@ -64,7 +67,7 @@ private Result doPing() throws IOException {
             socket.connect(IOHelper.resolve(address), IOHelper.SOCKET_TIMEOUT);
             try (HInput input = new HInput(socket.getInputStream());
                  HOutput output = new HOutput(socket.getOutputStream())) {
-                return version.compareTo(ClientProfile.Version.MC172) >= 0 ? modernPing(input, output) : legacyPing(input, output, version.compareTo(ClientProfile.Version.MC164) >= 0);
+                return version.compareTo(ClientProfileVersions.MINECRAFT_1_7_2) >= 0 ? modernPing(input, output, protocol) : legacyPing(input, output, version.compareTo(ClientProfileVersions.MINECRAFT_1_6_4) >= 0);
             }
         }
     }
@@ -80,7 +83,7 @@ private Result legacyPing(HInput input, HOutput output, boolean mc16) throws IOE
             byte[] customPayloadPacket;
             try (ByteArrayOutputStream packetArray = IOHelper.newByteArrayOutput()) {
                 try (HOutput packetOutput = new HOutput(packetArray)) {
-                    packetOutput.writeUnsignedByte(version.protocol); // Protocol version
+                    packetOutput.writeUnsignedByte(0x4a); // Protocol version
                     writeUTF16String(packetOutput, address.getHostString()); // Server address
                     packetOutput.writeInt(address.getPort()); // Server port
                 }
@@ -110,11 +113,7 @@ private Result legacyPing(HInput input, HOutput output, boolean mc16) throws IOE
         if (!magic.equals(LEGACY_PING_HOST_MAGIC))
             throw new IOException("Magic file mismatch: " + magic);
         int protocol = Integer.parseInt(splitted[1]);
-        if (protocol != version.protocol)
-            throw new IOException("Protocol mismatch: " + protocol);
         String clientVersion = splitted[2];
-        if (!clientVersion.equals(version.name))
-            throw new IOException(String.format("Version mismatch: '%s'", clientVersion));
         int onlinePlayers = VerifyHelper.verifyInt(Integer.parseInt(splitted[4]),
                 VerifyHelper.NOT_NEGATIVE, "onlinePlayers can't be < 0");
         int maxPlayers = VerifyHelper.verifyInt(Integer.parseInt(splitted[5]),
@@ -124,13 +123,13 @@ private Result legacyPing(HInput input, HOutput output, boolean mc16) throws IOE
         return new Result(onlinePlayers, maxPlayers, response);
     }
 
-    private Result modernPing(HInput input, HOutput output) throws IOException {
+    private Result modernPing(HInput input, HOutput output, int protocol) throws IOException {
         // Prepare handshake packet
         byte[] handshakePacket;
         try (ByteArrayOutputStream packetArray = IOHelper.newByteArrayOutput()) {
             try (HOutput packetOutput = new HOutput(packetArray)) {
                 packetOutput.writeVarInt(0x0); // Handshake packet ID
-                packetOutput.writeVarInt(version.protocol); // Protocol version
+                packetOutput.writeVarInt(protocol > 0 ? protocol : 0x4); // Protocol version
                 packetOutput.writeString(address.getHostString(), 0); // Server address
                 packetOutput.writeShort((short) address.getPort()); // Server port
                 packetOutput.writeVarInt(0x1); // Next state - status

Launcher/src/main/java/pro/gravit/launcher/console/GetPublicKeyCommand.java

@@ -24,7 +24,7 @@ public String getUsageDescription() {
     }
 
     @Override
-    public void invoke(String... args) throws Exception {
+    public void invoke(String... args) {
         LogHelper.info("PublicKey: %s", Base64.getEncoder().encodeToString(engine.getClientPublicKey().getEncoded()));
     }
 }

Launcher/src/main/java/pro/gravit/launcher/console/ModulesCommand.java

@@ -23,7 +23,7 @@ public String getUsageDescription() {
     }
 
     @Override
-    public void invoke(String... args) throws Exception {
+    public void invoke(String... args) {
         for (LauncherModule module : LauncherEngine.modulesManager.getModules()) {
             LauncherModuleInfo info = module.getModuleInfo();
             LauncherTrustManager.CheckClassResult checkStatus = module.getCheckResult();

Launcher/src/main/java/pro/gravit/launcher/console/test/PrintHardwareInfoCommand.java

@@ -16,7 +16,7 @@ public String getUsageDescription() {
     }
 
     @Override
-    public void invoke(String... args) throws Exception {
+    public void invoke(String... args) {
         LogHelper.info("Your Hardware ID:");
         long startTime = System.currentTimeMillis();
         long currentTime;

Launcher/src/main/java/pro/gravit/launcher/guard/LauncherGuard.java

@@ -1,9 +0,0 @@
-package pro.gravit.launcher.guard;
-
-import pro.gravit.launcher.client.ClientLauncherProcess;
-
-public interface LauncherGuard {
-    String getName();
-
-    void applyGuardParams(ClientLauncherProcess process);
-}

Launcher/src/main/java/pro/gravit/launcher/guard/LauncherNoGuard.java

@@ -1,15 +0,0 @@
-package pro.gravit.launcher.guard;
-
-import pro.gravit.launcher.client.ClientLauncherProcess;
-
-public class LauncherNoGuard implements LauncherGuard {
-    @Override
-    public String getName() {
-        return "noGuard";
-    }
-
-    @Override
-    public void applyGuardParams(ClientLauncherProcess process) {
-        //IGNORED
-    }
-}

Launcher/src/main/java/pro/gravit/launcher/guard/LauncherWrapperGuard.java

@@ -1,40 +0,0 @@
-package pro.gravit.launcher.guard;
-
-import pro.gravit.launcher.Launcher;
-import pro.gravit.launcher.client.ClientLauncherProcess;
-import pro.gravit.launcher.client.DirBridge;
-import pro.gravit.utils.helper.JVMHelper;
-import pro.gravit.utils.helper.UnpackHelper;
-
-import java.io.IOException;
-
-public class LauncherWrapperGuard implements LauncherGuard {
-
-    public LauncherWrapperGuard() {
-        try {
-            String wrapperName = JVMHelper.JVM_BITS == 64 ? "wrapper64.exe" : "wrapper32.exe";
-            String projectName = Launcher.getConfig().projectName;
-            String wrapperUnpackName = JVMHelper.JVM_BITS == 64 ? projectName.concat("64.exe") : projectName.concat("32.exe");
-            String antiInjectName = JVMHelper.JVM_BITS == 64 ? "AntiInject64.dll" : "AntiInject32.dll";
-            UnpackHelper.unpack(Launcher.getResourceURL(wrapperName, "guard"), DirBridge.getGuardDir().resolve(wrapperUnpackName));
-            UnpackHelper.unpack(Launcher.getResourceURL(antiInjectName, "guard"), DirBridge.getGuardDir().resolve(antiInjectName));
-        } catch (IOException e) {
-            throw new SecurityException(e);
-        }
-    }
-
-    @Override
-    public String getName() {
-        return "wrapper";
-    }
-
-    @Override
-    public void applyGuardParams(ClientLauncherProcess process) {
-        if (JVMHelper.OS_TYPE == JVMHelper.OS.MUSTDIE) {
-            String projectName = Launcher.getConfig().projectName;
-            String wrapperUnpackName = JVMHelper.JVM_BITS == 64 ? projectName.concat("64.exe") : projectName.concat("32.exe");
-            process.executeFile = DirBridge.getGuardDir().resolve(wrapperUnpackName);
-            process.useLegacyJavaClassPathProperty = true;
-        }
-    }
-}

Launcher/src/main/java/pro/gravit/launcher/gui/NoRuntimeProvider.java

@@ -4,12 +4,12 @@
 
 public class NoRuntimeProvider implements RuntimeProvider {
     @Override
-    public void run(String[] args) throws Exception {
+    public void run(String[] args) {
         JOptionPane.showMessageDialog(null, "GUI часть лаунчера не найдена.\nС 5.1.0 вам необходимо самостоятельно установить модуль, отвечающий за GUI. Рантайм на JS более не поддерживается");
     }
 
     @Override
-    public void preLoad() throws Exception {
+    public void preLoad() {
 
     }
 

Launcher/src/main/java/pro/gravit/launcher/gui/RuntimeProvider.java

@@ -1,9 +1,9 @@
 package pro.gravit.launcher.gui;
 
 public interface RuntimeProvider {
-    void run(String[] args) throws Exception;
+    void run(String[] args);
 
-    void preLoad() throws Exception;
+    void preLoad();
 
     void init(boolean clientInstance);
 }

Launcher/src/main/java/pro/gravit/launcher/utils/DirWatcher.java

@@ -115,10 +115,6 @@ private final class RegisterFileVisitor extends SimpleFileVisitor<Path> {
         @Override
         public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
             FileVisitResult result = super.preVisitDirectory(dir, attrs);
-            if (DirWatcher.this.dir.equals(dir)) {
-                dir.register(service, KINDS);
-                return result;
-            }
 
             // Maybe it's unnecessary to go deeper
             //if (matcher != null && !matcher.shouldVerify(path)) {