Fixed issue with reflection

This commit is contained in:
JKetelaar
2015-09-15 20:29:46 +02:00
parent e5348444b6
commit 4c27ce99ff
7 changed files with 211 additions and 119 deletions
+1 -1
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@@ -5,5 +5,5 @@ mvn install:install-file -DgroupId=${project.groupId} -DartifactId=${project.art
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.33 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.33.jar -DlocalRepositoryPath=../../Maven-Repository :: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.33 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.33.jar -DlocalRepositoryPath=../../Maven-Repository
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.34 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.34.jar -DlocalRepositoryPath=../../Maven-Repository :: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.34 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.34.jar -DlocalRepositoryPath=../../Maven-Repository
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.35 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.35.jar -DlocalRepositoryPath=../../Maven-Repository :: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.35 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.35.jar -DlocalRepositoryPath=../../Maven-Repository
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.35 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.35.jar -DlocalRepositoryPath=../../Maven-Repository
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.36 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.36.jar -DlocalRepositoryPath=../../Maven-Repository :: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.36 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.36.jar -DlocalRepositoryPath=../../Maven-Repository
:: mvn install:install-file -DgroupId=org.parabot -DartifactId=client -Dversion=2.2.4 -Dpackaging=jar -Dfile=../target/Parabot-V2.2.4.jar -DlocalRepositoryPath=../../Maven-Repository
+1 -5
View File
@@ -6,7 +6,7 @@
<groupId>org.parabot</groupId> <groupId>org.parabot</groupId>
<artifactId>client</artifactId> <artifactId>client</artifactId>
<version>2.2.36</version> <version>2.2.4</version>
<packaging>jar</packaging> <packaging>jar</packaging>
@@ -58,13 +58,9 @@
<filtering>true</filtering> <filtering>true</filtering>
<excludes> <excludes>
<exclude>deploy.bat</exclude> <exclude>deploy.bat</exclude>
<exclude>package.bat</exclude>
<exclude>clean.bat</exclude>
</excludes> </excludes>
<!--<includes>--> <!--<includes>-->
<!--<include>deploy.bat</include>--> <!--<include>deploy.bat</include>-->
<!--<include>package.bat</include>-->
<!--<include>clean.bat</include>-->
<!--</includes>--> <!--</includes>-->
</resource> </resource>
</resources> </resources>
+4 -2
View File
@@ -40,7 +40,7 @@ public final class Landing {
t.printStackTrace(); t.printStackTrace();
} }
if (!Core.inDebugMode() && !Core.isValid()) { if (!Core.inDebugMode() && !Core.isValid() && Core.hasValidation()) {
UILog.log("Updates", UILog.log("Updates",
"Please download the newest version of Parabot at " "Please download the newest version of Parabot at "
+ Configuration.DOWNLOAD_BOT, + Configuration.DOWNLOAD_BOT,
@@ -149,8 +149,10 @@ public final class Landing {
case "-no_sec": case "-no_sec":
Core.disableSec(); Core.disableSec();
break; break;
case "-no_validation":
Core.disableValidation();
break;
} }
} }
} }
} }
+9 -1
View File
@@ -28,8 +28,17 @@ public class Core {
private static boolean dump; private static boolean dump;
private static boolean loadLocal; //Loads both local and public scripts/servers private static boolean loadLocal; //Loads both local and public scripts/servers
private static boolean validate = true;
private static boolean secure = true; private static boolean secure = true;
public static void disableValidation() {
Core.validate = false;
}
public static boolean hasValidation() {
return validate;
}
/** /**
* Enabled loadLocal mode * Enabled loadLocal mode
* *
@@ -118,7 +127,6 @@ public class Core {
* Checks the version of the bot using a checksum of the jar comparison against checksum given by the website * Checks the version of the bot using a checksum of the jar comparison against checksum given by the website
* @return <b>true</b> if no new version is found, otherwise <b>false</b>. * @return <b>true</b> if no new version is found, otherwise <b>false</b>.
*/ */
@SuppressWarnings("unused")
private static boolean checksumValid(){ private static boolean checksumValid(){
File f = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().getFile()); File f = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().getFile());
if (f.isFile()) { if (f.isFile()) {
@@ -107,6 +107,7 @@ public class RedirectClassAdapter extends ClassVisitor implements Opcodes {
if(class_out != null) if(class_out != null)
class_out.println(owner); class_out.println(owner);
super.visitMethodInsn(opcode, owner, name, desc); super.visitMethodInsn(opcode, owner, name, desc);
} }
@@ -1,47 +1,127 @@
package org.parabot.core.asm.redirect; package org.parabot.core.asm.redirect;
import org.parabot.core.asm.RedirectClassAdapter;
import org.parabot.environment.scripts.Script;
import java.io.InputStream; import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import org.parabot.core.asm.RedirectClassAdapter;
public class ClassRedirect { public class ClassRedirect {
public static Object newInstance(Class<?>c){ public static Object newInstance(Class<?> c) throws IllegalAccessException, InstantiationException {
if (validStack()){
return c.newInstance();
}
throw RedirectClassAdapter.createSecurityException(); throw RedirectClassAdapter.createSecurityException();
} }
public static Field getDeclaredField(Class<?> c, String s) throws NoSuchFieldException, SecurityException{ public static Field getDeclaredField(Class<?> c, String s) throws NoSuchFieldException, SecurityException {
if (validStack()) {
return c.getDeclaredField(s);
}
System.out.println(c.getName() + "." + c.getDeclaredField(s) + " Blocked."); System.out.println(c.getName() + "." + c.getDeclaredField(s) + " Blocked.");
throw RedirectClassAdapter.createSecurityException(); throw RedirectClassAdapter.createSecurityException();
} }
public static Method getDeclaredMethod(Class<?>c,String name,Class<?>... params) throws NoSuchMethodException, SecurityException{ public static Method getDeclaredMethod(Class<?> c, String name, Class<?>... params) throws NoSuchMethodException, SecurityException {
System.out.println(c.getName() + "#" + c.getDeclaredMethod(name,params) + " Blocked."); if (validStack()) {
return c.getDeclaredMethod(name, params);
}
System.out.println(c.getName() + "#" + c.getDeclaredMethod(name, params) + " Blocked.");
throw RedirectClassAdapter.createSecurityException(); throw RedirectClassAdapter.createSecurityException();
} }
public static Class<?> forName(String name) throws ClassNotFoundException{ public static Class<?> forName(String name) throws ClassNotFoundException {
if(name.contains("parabot")) if (name.contains("parabot"))
throw new ClassNotFoundException(); throw new ClassNotFoundException();
return Class.forName(name); return Class.forName(name);
} }
public static ClassLoader getClassLoader(Class<?>c){ public static ClassLoader getClassLoader(Class<?> c) {
throw RedirectClassAdapter.createSecurityException(); throw RedirectClassAdapter.createSecurityException();
} }
public static String getName(Class<?>c){ public static Field[] getDeclaredFields(Class<?> c) {
if(c.getName().contains("parabot")) if (validStack()) {
return c.getDeclaredFields();
}
System.out.println(c.getName() + "#getDeclaredFields()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Method[] getDeclaredMethods(Class<?> c) {
if (validStack()) {
return c.getDeclaredMethods();
}
System.out.println(c.getName() + "#getDeclaredMethods()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Field[] getFields(Class<?> c){
if (validStack()) {
return c.getFields();
}
System.out.println(c.getName() + "#getFields()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Annotation[] getAnnotations(Class<?> c){
if (validStack()){
return c.getAnnotations();
}
System.out.println(c.getName() + "#getFields()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Method[] getMethods(Class<?> c){
if (validStack()) {
return c.getMethods();
}
System.out.println(c.getName() + "#getMethods()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Method getMethod(Class<?> c, String name, Class<?>... params) throws NoSuchMethodException, SecurityException {
if (validStack()) {
return c.getMethod(name, params);
}
System.out.println(c.getName() + "#getMethod()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static Field getField(Class<?> c, String name)
throws NoSuchFieldException, SecurityException {
if (validStack()) {
return c.getField(name);
}
System.out.println(c.getName() + "#getField()" + " Blocked.");
throw RedirectClassAdapter.createSecurityException();
}
public static String getName(Class<?> c) {
if (c.getName().contains("parabot"))
return "java.lang.String"; return "java.lang.String";
return c.getName(); return c.getName();
} }
public static InputStream getResourceAsStream(Class<?>c, String res){ public static InputStream getResourceAsStream(Class<?> c, String res) {
if(res.contains(".class")) if (validStack()) {
return c.getResourceAsStream(res);
}
if (res.contains(".class")) {
throw RedirectClassAdapter.createSecurityException(); throw RedirectClassAdapter.createSecurityException();
}
return c.getResourceAsStream(res); return c.getResourceAsStream(res);
} }
private static boolean validStack() {
Exception e = new Exception();
for (StackTraceElement elem : e.getStackTrace()) {
if (elem.getClassName().equals(Script.class.getName()))
return true;
}
return false;
}
} }
@@ -1,5 +1,6 @@
package org.parabot.core.reflect; package org.parabot.core.reflect;
import java.lang.annotation.Annotation;
import java.lang.reflect.Constructor; import java.lang.reflect.Constructor;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.reflect.Method; import java.lang.reflect.Method;
@@ -85,6 +86,10 @@ public class RefClass extends RefModifiers {
return this.clazz.getCanonicalName(); return this.clazz.getCanonicalName();
} }
public Annotation[] getAnnotations(){
return this.clazz.getAnnotations();
}
/** /**
* Gets the type of this class * Gets the type of this class
* *