[FEATURE] RejectAuthCoreProvider

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

@@ -23,6 +23,7 @@ public abstract class AuthCoreProvider implements AutoCloseable {
     private static boolean registredProviders = false;
     public static void registerProviders() {
         if (!registredProviders) {
+            providers.register("reject", RejectAuthCoreProvider.class);
             registredProviders = true;
         }
     }

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

@@ -0,0 +1,51 @@
+package pro.gravit.launchserver.auth.core;
+
+import pro.gravit.launcher.request.auth.AuthRequest;
+import pro.gravit.launchserver.LaunchServer;
+import pro.gravit.launchserver.auth.AuthException;
+import pro.gravit.launchserver.socket.response.auth.AuthResponse;
+
+import java.io.IOException;
+import java.util.UUID;
+
+public class RejectAuthCoreProvider extends AuthCoreProvider {
+    @Override
+    public User getUserByUsername(String username) {
+        return null;
+    }
+
+    @Override
+    public User getUserByUUID(UUID uuid) {
+        return null;
+    }
+
+    @Override
+    public void verifyAuth(AuthResponse.AuthContext context) throws AuthException {
+        throw new AuthException("Please configure AuthCoreProvider");
+    }
+
+    @Override
+    public PasswordVerifyReport verifyPassword(User user, AuthRequest.AuthPasswordInterface password) {
+        return PasswordVerifyReport.FAILED;
+    }
+
+    @Override
+    public void init(LaunchServer server) {
+
+    }
+
+    @Override
+    protected boolean updateAuth(User user) throws IOException {
+        return false;
+    }
+
+    @Override
+    protected boolean updateServerID(User user, String serverID) throws IOException {
+        return false;
+    }
+
+    @Override
+    public void close() throws IOException {
+
+    }
+}

LaunchServer/src/main/java/pro/gravit/launchserver/auth/handler/AuthHandler.java

@@ -18,6 +18,7 @@ public static UUID authError(String message) throws AuthException {
         throw new AuthException(message);
     }
 
+    @SuppressWarnings("deprecation")
     public static void registerHandlers() {
         if (!registredHandl) {
             providers.register("null", NullAuthHandler.class);

LaunchServer/src/main/java/pro/gravit/launchserver/auth/handler/HibernateAuthHandler.java

@@ -5,6 +5,7 @@
 
 import java.util.UUID;
 
+@Deprecated
 public class HibernateAuthHandler extends CachedAuthHandler implements RequiredDAO {
     @Override
     protected Entry fetchEntry(String username) {

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

@@ -156,6 +156,10 @@ public void verify() {
             throw new NullPointerException("AuthProviderPair`s count should be at least one");
         }
 
+        if(dao != null) {
+            logger.warn("DAO deprecated and may be remove in future release");
+        }
+
         boolean isOneDefault = false;
         for (AuthProviderPair pair : auth.values()) {
             if (pair.isDefault) {