feat jvm attach log

rasp/jvm/JVMAgent/src/main/java/com/security/smithloader/AttachInfo.java

@@ -1,7 +1,35 @@
 package com.security.smithloader;
 
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import com.security.smithloader.common.ProcessHelper;
+
 public class AttachInfo {
     public  static void  info() {
-        System.out.println("Your Service Will Be Protected By RASP");
+
+        try {
+            Path path = Paths.get("/proc/" + ProcessHelper.getCurrentPID() + "/cwd");
+            String cwd = Files.readSymbolicLink(path).toString();
+            File file = new File(cwd);
+
+            if (file.exists()) {
+
+                file = new File(cwd + "/0_your_service_has_been_protected_by_elkeid_rasp.log");
+                if (!file.exists()) {
+                    if (file.createNewFile()) {
+                        FileWriter writer = new FileWriter(file);
+                        writer.write("Your Java Service Will Be Protected By RASP");
+                        writer.close();
+                    }
+                }
+            }
+        } catch (IOException e) {
+            System.out.println(e);
+        }
     }
-}
+}