From 4be005617b3b8c3578cca07c5d085d12916f0d1d Mon Sep 17 00:00:00 2001 From: lclc98 Date: Thu, 30 Jun 2016 00:49:21 +1000 Subject: Json format (#2) * Added new format * Fixed bug * Updated Version --- src/cuchaz/enigma/bytecode/InnerClassWriter.java | 132 ----------------------- 1 file changed, 132 deletions(-) delete mode 100644 src/cuchaz/enigma/bytecode/InnerClassWriter.java (limited to 'src/cuchaz/enigma/bytecode/InnerClassWriter.java') diff --git a/src/cuchaz/enigma/bytecode/InnerClassWriter.java b/src/cuchaz/enigma/bytecode/InnerClassWriter.java deleted file mode 100644 index bdb1b5d..0000000 --- a/src/cuchaz/enigma/bytecode/InnerClassWriter.java +++ /dev/null @@ -1,132 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2015 Jeff Martin. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the GNU Lesser General Public - * License v3.0 which accompanies this distribution, and is available at - * http://www.gnu.org/licenses/lgpl.html - * - * Contributors: - * Jeff Martin - initial API and implementation - ******************************************************************************/ -package cuchaz.enigma.bytecode; - -import java.util.Collection; -import java.util.List; - -import com.google.common.collect.Lists; - -import javassist.CtClass; -import javassist.bytecode.AccessFlag; -import javassist.bytecode.ConstPool; -import javassist.bytecode.EnclosingMethodAttribute; -import javassist.bytecode.InnerClassesAttribute; -import cuchaz.enigma.analysis.JarIndex; -import cuchaz.enigma.mapping.BehaviorEntry; -import cuchaz.enigma.mapping.ClassEntry; -import cuchaz.enigma.mapping.EntryFactory; - -public class InnerClassWriter { - - private JarIndex m_index; - - public InnerClassWriter(JarIndex index) { - m_index = index; - } - - public void write(CtClass c) { - - // don't change anything if there's already an attribute there - InnerClassesAttribute oldAttr = (InnerClassesAttribute)c.getClassFile().getAttribute(InnerClassesAttribute.tag); - if (oldAttr != null) { - // bail! - return; - } - - ClassEntry obfClassEntry = EntryFactory.getClassEntry(c); - List obfClassChain = m_index.getObfClassChain(obfClassEntry); - - boolean isInnerClass = obfClassChain.size() > 1; - if (isInnerClass) { - - // it's an inner class, rename it to the fully qualified name - c.setName(obfClassEntry.buildClassEntry(obfClassChain).getName()); - - BehaviorEntry caller = m_index.getAnonymousClassCaller(obfClassEntry); - if (caller != null) { - - // write the enclosing method attribute - if (caller.getName().equals("")) { - c.getClassFile().addAttribute(new EnclosingMethodAttribute(c.getClassFile().getConstPool(), caller.getClassName())); - } else { - c.getClassFile().addAttribute(new EnclosingMethodAttribute(c.getClassFile().getConstPool(), caller.getClassName(), caller.getName(), caller.getSignature().toString())); - } - } - } - - // does this class have any inner classes? - Collection obfInnerClassEntries = m_index.getInnerClasses(obfClassEntry); - - if (isInnerClass || !obfInnerClassEntries.isEmpty()) { - - // create an inner class attribute - InnerClassesAttribute attr = new InnerClassesAttribute(c.getClassFile().getConstPool()); - c.getClassFile().addAttribute(attr); - - // write the ancestry, but not the outermost class - for (int i=1; i extendedObfClassChain = Lists.newArrayList(obfClassChain); - extendedObfClassChain.add(obfInnerClassEntry); - - writeInnerClass(attr, extendedObfClassChain, obfInnerClassEntry); - - // update references to use the fully qualified inner class name - c.replaceClassName(obfInnerClassEntry.getName(), obfInnerClassEntry.buildClassEntry(extendedObfClassChain).getName()); - } - } - } - - private void writeInnerClass(InnerClassesAttribute attr, List obfClassChain, ClassEntry obfClassEntry) { - - // get the new inner class name - ClassEntry obfInnerClassEntry = obfClassEntry.buildClassEntry(obfClassChain); - ClassEntry obfOuterClassEntry = obfInnerClassEntry.getOuterClassEntry(); - - // here's what the JVM spec says about the InnerClasses attribute - // append(inner, parent, 0 if anonymous else simple name, flags); - - // update the attribute with this inner class - ConstPool constPool = attr.getConstPool(); - int innerClassIndex = constPool.addClassInfo(obfInnerClassEntry.getName()); - int parentClassIndex = constPool.addClassInfo(obfOuterClassEntry.getName()); - int innerClassNameIndex = 0; - int accessFlags = AccessFlag.PUBLIC; - // TODO: need to figure out if we can put static or not - if (!m_index.isAnonymousClass(obfClassEntry)) { - innerClassNameIndex = constPool.addUtf8Info(obfInnerClassEntry.getInnermostClassName()); - } - - attr.append(innerClassIndex, parentClassIndex, innerClassNameIndex, accessFlags); - - /* DEBUG - System.out.println(String.format("\tOBF: %s -> ATTR: %s,%s,%s (replace %s with %s)", - obfClassEntry, - attr.innerClass(attr.tableLength() - 1), - attr.outerClass(attr.tableLength() - 1), - attr.innerName(attr.tableLength() - 1), - Constants.NonePackage + "/" + obfInnerClassName, - obfClassEntry.getName() - )); - */ - } -} -- cgit v1.2.3