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/ClassTranslator.java | 157 ------------------------ 1 file changed, 157 deletions(-) delete mode 100644 src/cuchaz/enigma/bytecode/ClassTranslator.java (limited to 'src/cuchaz/enigma/bytecode/ClassTranslator.java') diff --git a/src/cuchaz/enigma/bytecode/ClassTranslator.java b/src/cuchaz/enigma/bytecode/ClassTranslator.java deleted file mode 100644 index 7402459..0000000 --- a/src/cuchaz/enigma/bytecode/ClassTranslator.java +++ /dev/null @@ -1,157 +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 javassist.CtBehavior; -import javassist.CtClass; -import javassist.CtField; -import javassist.CtMethod; -import javassist.bytecode.ConstPool; -import javassist.bytecode.Descriptor; -import javassist.bytecode.EnclosingMethodAttribute; -import javassist.bytecode.SourceFileAttribute; -import cuchaz.enigma.mapping.BehaviorEntry; -import cuchaz.enigma.mapping.ClassEntry; -import cuchaz.enigma.mapping.EntryFactory; -import cuchaz.enigma.mapping.FieldEntry; -import cuchaz.enigma.mapping.Signature; -import cuchaz.enigma.mapping.Translator; -import cuchaz.enigma.mapping.Type; - -public class ClassTranslator { - - private Translator m_translator; - - public ClassTranslator(Translator translator) { - m_translator = translator; - } - - public void translate(CtClass c) { - - // NOTE: the order of these translations is very important - - // translate all the field and method references in the code by editing the constant pool - ConstPool constants = c.getClassFile().getConstPool(); - ConstPoolEditor editor = new ConstPoolEditor(constants); - for (int i = 1; i < constants.getSize(); i++) { - switch (constants.getTag(i)) { - - case ConstPool.CONST_Fieldref: { - - // translate the name and type - FieldEntry entry = EntryFactory.getFieldEntry( - Descriptor.toJvmName(constants.getFieldrefClassName(i)), - constants.getFieldrefName(i), - constants.getFieldrefType(i) - ); - FieldEntry translatedEntry = m_translator.translateEntry(entry); - if (!entry.equals(translatedEntry)) { - editor.changeMemberrefNameAndType(i, translatedEntry.getName(), translatedEntry.getType().toString()); - } - } - break; - - case ConstPool.CONST_Methodref: - case ConstPool.CONST_InterfaceMethodref: { - - // translate the name and type (ie signature) - BehaviorEntry entry = EntryFactory.getBehaviorEntry( - Descriptor.toJvmName(editor.getMemberrefClassname(i)), - editor.getMemberrefName(i), - editor.getMemberrefType(i) - ); - BehaviorEntry translatedEntry = m_translator.translateEntry(entry); - if (!entry.equals(translatedEntry)) { - editor.changeMemberrefNameAndType(i, translatedEntry.getName(), translatedEntry.getSignature().toString()); - } - } - break; - } - } - - ClassEntry classEntry = new ClassEntry(Descriptor.toJvmName(c.getName())); - - // translate all the fields - for (CtField field : c.getDeclaredFields()) { - - // translate the name - FieldEntry entry = EntryFactory.getFieldEntry(field); - String translatedName = m_translator.translate(entry); - if (translatedName != null) { - field.setName(translatedName); - } - - // translate the type - Type translatedType = m_translator.translateType(entry.getType()); - field.getFieldInfo().setDescriptor(translatedType.toString()); - } - - // translate all the methods and constructors - for (CtBehavior behavior : c.getDeclaredBehaviors()) { - - BehaviorEntry entry = EntryFactory.getBehaviorEntry(behavior); - - if (behavior instanceof CtMethod) { - CtMethod method = (CtMethod)behavior; - - // translate the name - String translatedName = m_translator.translate(entry); - if (translatedName != null) { - method.setName(translatedName); - } - } - - if (entry.getSignature() != null) { - // translate the signature - Signature translatedSignature = m_translator.translateSignature(entry.getSignature()); - behavior.getMethodInfo().setDescriptor(translatedSignature.toString()); - } - } - - // translate the EnclosingMethod attribute - EnclosingMethodAttribute enclosingMethodAttr = (EnclosingMethodAttribute)c.getClassFile().getAttribute(EnclosingMethodAttribute.tag); - if (enclosingMethodAttr != null) { - - if (enclosingMethodAttr.methodIndex() == 0) { - BehaviorEntry obfBehaviorEntry = EntryFactory.getBehaviorEntry(Descriptor.toJvmName(enclosingMethodAttr.className())); - BehaviorEntry deobfBehaviorEntry = m_translator.translateEntry(obfBehaviorEntry); - c.getClassFile().addAttribute(new EnclosingMethodAttribute( - constants, - deobfBehaviorEntry.getClassName() - )); - } else { - BehaviorEntry obfBehaviorEntry = EntryFactory.getBehaviorEntry( - Descriptor.toJvmName(enclosingMethodAttr.className()), - enclosingMethodAttr.methodName(), - enclosingMethodAttr.methodDescriptor() - ); - BehaviorEntry deobfBehaviorEntry = m_translator.translateEntry(obfBehaviorEntry); - c.getClassFile().addAttribute(new EnclosingMethodAttribute( - constants, - deobfBehaviorEntry.getClassName(), - deobfBehaviorEntry.getName(), - deobfBehaviorEntry.getSignature().toString() - )); - } - } - - // translate all the class names referenced in the code - // the above code only changed method/field/reference names and types, but not the rest of the class references - ClassRenamer.renameClasses(c, m_translator); - - // translate the source file attribute too - ClassEntry deobfClassEntry = m_translator.translateEntry(classEntry); - if (deobfClassEntry != null) { - String sourceFile = Descriptor.toJvmName(deobfClassEntry.getOutermostClassEntry().getSimpleName()) + ".java"; - c.getClassFile().addAttribute(new SourceFileAttribute(constants, sourceFile)); - } - } -} -- cgit v1.2.3