如何在Java中对本机操作系统进行身份验证而不使用JNI？

   <groupId>net.java.dev.jna</groupId>
   <artifactId>jna</artifactId>
   <version>5.9.0</version>
</dependency><dependency>
   <groupId>net.java.dev.jna</groupId>
   <artifactId>jna-platform</artifactId>
   <version>5.9.0</version>
</dependency>

import com.sun.jna.Native;
import com.sun.jna.Platform;
import com.sun.jna.win32.StdCallLibrary;

public class JNADemo {
    public interface Kernel32 extends StdCallLibrary {
        Kernel32 INSTANCE = (Kernel32) Native.load("kernel32", Kernel32.class);

        String GetUserName();
    }

    public static void main(String[] args) {
        if (Platform.isWindows()) {
            String username = Kernel32.INSTANCE.GetUserName();
            System.out.println("Current user: " + username);
        } else {
            System.out.println("This demo only works on Windows.");
        }
    }
}