init
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commit
439a127799
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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### IntelliJ IDEA ###
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.idea/modules.xml
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.idea/jarRepositories.xml
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.idea/compiler.xml
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.idea/libraries/
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*.iws
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*.iml
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*.ipr
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### Eclipse ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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.idea/
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/
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### Mac OS ###
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.DS_Store
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@ -0,0 +1,71 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.novitechie</groupId>
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<artifactId>plugin-privacy</artifactId>
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<version>1.0.0</version>
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<properties>
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<maven.compiler.source>8</maven.compiler.source>
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<maven.compiler.target>8</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.7.0</version>
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<configuration>
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<source>8</source>
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<target>8</target>
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<encoding>UTF-8</encoding>
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<compilerArgument>-XDignore.symbol.file</compilerArgument>
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<fork>true</fork>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<version>3.0.0</version>
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<configuration>
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<appendAssemblyId>false</appendAssemblyId>
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<descriptorRefs>
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<descriptorRef>jar-with-dependencies</descriptorRef>
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</descriptorRefs>
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<archive>
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<manifest>
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<addClasspath>true</addClasspath>
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</manifest>
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<manifestEntries>
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<Built-By>novice.li</Built-By>
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<JANF-Plugin-Entry>com.novitechie.PrivacyPlugin</JANF-Plugin-Entry>
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</manifestEntries>
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</archive>
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<finalName>privacy</finalName>
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</configuration>
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<executions>
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<execution>
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<id>make-assembly</id>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>com.ja-netfilter</groupId>
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<artifactId>ja-netfilter</artifactId>
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<version>2.0.1</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,9 @@
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package com.novitechie;
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public class LoadClassRule {
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public static void check(String name) throws Exception {
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if (name.startsWith("com.janetfilter")) {
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throw new ClassNotFoundException(name);
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}
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}
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}
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@ -0,0 +1,37 @@
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package com.novitechie;
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import com.janetfilter.core.plugin.MyTransformer;
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import jdk.internal.org.objectweb.asm.*;
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import jdk.internal.org.objectweb.asm.commons.AdviceAdapter;
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import static jdk.internal.org.objectweb.asm.Opcodes.ASM5;
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public class PluginClassLoaderTransformer implements MyTransformer {
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@Override
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public String getHookClassName() {
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return "com/intellij/ide/plugins/cl/PluginClassLoader";
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}
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@Override
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public byte[] transform(String className, byte[] classBytes, int order) throws Exception {
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ClassReader cr = new ClassReader(classBytes);
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ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_FRAMES);
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cr.accept(new ClassVisitor(ASM5, cw) {
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@Override
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public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
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if (name.equals("loadClass")) {
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MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);
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return new AdviceAdapter(api, mv, access, name, desc) {
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@Override
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protected void onMethodEnter() {
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mv.visitVarInsn(ALOAD, 1);
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mv.visitMethodInsn(INVOKESTATIC, "com/novitechie/LoadClassRule", "check", "(Ljava/lang/String;)V", false);
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}
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};
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}
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return super.visitMethod(access, name, desc, signature, exceptions);
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}
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}, 6);
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return cw.toByteArray();
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}
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}
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@ -0,0 +1,24 @@
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package com.novitechie;
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import com.janetfilter.core.plugin.MyTransformer;
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import com.janetfilter.core.plugin.PluginEntry;
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import java.util.Arrays;
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import java.util.List;
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public class PrivacyPlugin implements PluginEntry {
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@Override
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public String getName() {
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return "PRIVACY";
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}
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@Override
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public String getAuthor() {
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return "novice.li";
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}
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@Override
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public List<MyTransformer> getTransformers() {
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return Arrays.asList(new VMOptionsTransformer(),new PluginClassLoaderTransformer());
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}
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}
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@ -0,0 +1,13 @@
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package com.novitechie;
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public class StackTraceRule {
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public static boolean check() {
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RuntimeException e = new RuntimeException();
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for (StackTraceElement stackTraceElement : e.getStackTrace()) {
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if (stackTraceElement.getFileName() == null) {
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return true;
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}
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}
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return false;
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}
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}
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@ -0,0 +1,41 @@
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package com.novitechie;
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import com.janetfilter.core.plugin.MyTransformer;
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import jdk.internal.org.objectweb.asm.*;
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import jdk.internal.org.objectweb.asm.commons.AdviceAdapter;
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import static jdk.internal.org.objectweb.asm.Opcodes.ASM5;
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public class VMOptionsTransformer implements MyTransformer {
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@Override
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public String getHookClassName() {
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return "com/intellij/diagnostic/VMOptions";
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}
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@Override
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public byte[] transform(String className, byte[] classBytes, int order) throws Exception {
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ClassReader cr = new ClassReader(classBytes);
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ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_FRAMES);
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cr.accept(new ClassVisitor(ASM5, cw) {
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@Override
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public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
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if (name.equals("getUserOptionsFile")) {
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MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);
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return new AdviceAdapter(api, mv, access, name, desc) {
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@Override
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protected void onMethodEnter() {
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mv.visitMethodInsn(INVOKESTATIC, "com/novitechie/StackTraceRule", "check", "()Z", false);
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Label l0 = new Label();
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mv.visitJumpInsn(IFEQ, l0);
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mv.visitInsn(ACONST_NULL);
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mv.visitInsn(ARETURN);
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mv.visitLabel(l0);
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}
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};
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}
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return super.visitMethod(access, name, desc, signature, exceptions);
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}
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}, 6);
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return cw.toByteArray();
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}
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}
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