feat: support servletNameFilter for TomcatFilterProbe

vul/vul-webapp/src/main/java/BigIntegerClassLoaderServlet.java

@@ -5,12 +5,12 @@ import java.io.IOException;
  * @author Wans
  * @since 2025/08/25
  */
-public class BigIntegerClassLaoderServlet extends ClassLoader implements Servlet {
+public class BigIntegerClassLoaderServlet extends ClassLoader implements Servlet {
 
-    public BigIntegerClassLaoderServlet() {
+    public BigIntegerClassLoaderServlet() {
     }
 
-    protected BigIntegerClassLaoderServlet(ClassLoader parent) {
+    protected BigIntegerClassLoaderServlet(ClassLoader parent) {
         super(parent);
     }
 
@@ -29,7 +29,7 @@ public class BigIntegerClassLaoderServlet extends ClassLoader implements Servlet
         String data = req.getParameter("data");
         try {
             byte[] bytes = decodeBigInteger(data);
-            new BigIntegerClassLaoderServlet(Thread.currentThread().getContextClassLoader()).defineClass(null, bytes, 0, bytes.length).newInstance();
+            new BigIntegerClassLoaderServlet(Thread.currentThread().getContextClassLoader()).defineClass(null, bytes, 0, bytes.length).newInstance();
         } catch (Exception e) {
             throw new RuntimeException(e);
         }

vul/vul-webapp/src/main/java/ServletNameTestFilter.java

@@ -0,0 +1,23 @@
+import javax.servlet.*;
+import java.io.IOException;
+
+/**
+ * @author ReaJason
+ * @since 2026/1/11
+ */
+public class ServletNameTestFilter implements Filter {
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+
+    }
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+        chain.doFilter(request, response);
+    }
+
+    @Override
+    public void destroy() {
+
+    }
+}

vul/vul-webapp/src/main/java/UrlMappingTestFilter.java

@@ -5,7 +5,7 @@ import java.io.IOException;
  * @author ReaJason
  * @since 2025/1/3
  */
-public class EmptyFilter implements Filter {
+public class UrlMappingTestFilter implements Filter {
     @Override
     public void destroy() {
 

vul/vul-webapp/src/main/webapp/WEB-INF/web.xml

@@ -53,7 +53,7 @@
 
     <servlet>
         <servlet-name>biginteger</servlet-name>
-        <servlet-class>BigIntegerClassLaoderServlet</servlet-class>
+        <servlet-class>BigIntegerClassLoaderServlet</servlet-class>
     </servlet>
     <servlet-mapping>
         <servlet-name>biginteger</servlet-name>
@@ -79,11 +79,27 @@
     </servlet-mapping>
 
     <filter>
-        <filter-name>godzilla</filter-name>
-        <filter-class>EmptyFilter</filter-class>
+        <filter-name>urlMappingTestFilter</filter-name>
+        <filter-class>UrlMappingTestFilter</filter-class>
+    </filter>
+    <filter>
+        <filter-name>servletNameTestFilter</filter-name>
+        <filter-class>ServletNameTestFilter</filter-class>
     </filter>
     <filter-mapping>
-        <filter-name>godzilla</filter-name>
-        <url-pattern>/*</url-pattern>
+        <filter-name>urlMappingTestFilter</filter-name>
+        <url-pattern>/b64</url-pattern>
+    </filter-mapping>
+    <filter-mapping>
+        <filter-name>urlMappingTestFilter</filter-name>
+        <url-pattern>/test</url-pattern>
+    </filter-mapping>
+    <filter-mapping>
+        <filter-name>servletNameTestFilter</filter-name>
+        <servlet-name>b64</servlet-name>
+    </filter-mapping>
+    <filter-mapping>
+        <filter-name>servletNameTestFilter</filter-name>
+        <servlet-name>biginteger</servlet-name>
     </filter-mapping>
 </web-app>