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AS1/2: setvariable, setmember fix for obfuscated names
This commit is contained in:
Jindra Petřík
@@ -1,136 +1,137 @@
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/*
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* Copyright (C) 2010-2014 JPEXS
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.jpexs.decompiler.flash.action.model;
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import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
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import com.jpexs.decompiler.flash.action.Action;
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import com.jpexs.decompiler.flash.action.parser.script.ActionSourceGenerator;
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import com.jpexs.decompiler.flash.action.swf4.ActionPush;
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import com.jpexs.decompiler.flash.action.swf4.RegisterNumber;
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import com.jpexs.decompiler.flash.action.swf5.ActionSetMember;
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import com.jpexs.decompiler.flash.action.swf5.ActionStoreRegister;
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import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
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import com.jpexs.decompiler.graph.CompilationException;
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import com.jpexs.decompiler.graph.GraphPart;
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import com.jpexs.decompiler.graph.GraphSourceItem;
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import com.jpexs.decompiler.graph.GraphSourceItemPos;
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import com.jpexs.decompiler.graph.GraphTargetItem;
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import com.jpexs.decompiler.graph.SourceGenerator;
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import com.jpexs.decompiler.graph.model.LocalData;
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import java.util.ArrayList;
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import java.util.List;
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public class SetMemberActionItem extends ActionItem implements SetTypeActionItem {
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public GraphTargetItem object;
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public GraphTargetItem objectName;
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//public GraphTargetItem value;
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private int tempRegister = -1;
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@Override
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public List<GraphTargetItem> getAllSubItems() {
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List<GraphTargetItem> ret = new ArrayList<>();
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ret.add(object);
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ret.add(value);
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return ret;
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}
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@Override
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public GraphPart getFirstPart() {
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return value.getFirstPart();
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}
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@Override
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public void setValue(GraphTargetItem value) {
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this.value = value;
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}
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@Override
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public int getTempRegister() {
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return tempRegister;
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}
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@Override
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public void setTempRegister(int tempRegister) {
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this.tempRegister = tempRegister;
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}
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@Override
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public GraphTargetItem getValue() {
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return value;
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}
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public SetMemberActionItem(GraphSourceItem instruction, GraphTargetItem object, GraphTargetItem objectName, GraphTargetItem value) {
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super(instruction, PRECEDENCE_ASSIGMENT);
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this.object = object;
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this.objectName = objectName;
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this.value = value;
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}
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@Override
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public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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object.toString(writer, localData);
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if ((objectName instanceof DirectValueActionItem) && (((DirectValueActionItem) objectName).value instanceof String) && !Action.isReservedWord((String) ((DirectValueActionItem) objectName).value)) {
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writer.append(".");
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stripQuotes(objectName, localData, writer);
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} else {
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writer.append("[");
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objectName.toString(writer, localData);
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writer.append("]");
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}
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writer.append(" = ");
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return value.toString(writer, localData);
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}
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@Override
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public GraphTargetItem getObject() {
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return new GetMemberActionItem(src, object, objectName);
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}
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@Override
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public List<GraphSourceItemPos> getNeededSources() {
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List<GraphSourceItemPos> ret = super.getNeededSources();
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ret.addAll(object.getNeededSources());
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ret.addAll(objectName.getNeededSources());
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ret.addAll(value.getNeededSources());
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return ret;
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}
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@Override
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public boolean hasSideEffect() {
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return true;
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}
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@Override
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public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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ActionSourceGenerator asGenerator = (ActionSourceGenerator) generator;
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int tmpReg = asGenerator.getTempRegister(localData);
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return toSourceMerge(localData, generator, object, objectName, value, new ActionStoreRegister(tmpReg), new ActionSetMember(), new ActionPush(new RegisterNumber(tmpReg)));
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}
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@Override
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public List<GraphSourceItem> toSourceIgnoreReturnValue(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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return toSourceMerge(localData, generator, object, objectName, value, new ActionSetMember());
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}
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@Override
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public boolean hasReturnValue() {
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return false;
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}
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}
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/*
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* Copyright (C) 2010-2014 JPEXS
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.jpexs.decompiler.flash.action.model;
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import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
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import com.jpexs.decompiler.flash.action.Action;
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import com.jpexs.decompiler.flash.action.Deobfuscation;
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import com.jpexs.decompiler.flash.action.parser.script.ActionSourceGenerator;
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import com.jpexs.decompiler.flash.action.swf4.ActionPush;
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import com.jpexs.decompiler.flash.action.swf4.RegisterNumber;
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import com.jpexs.decompiler.flash.action.swf5.ActionSetMember;
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import com.jpexs.decompiler.flash.action.swf5.ActionStoreRegister;
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import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
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import com.jpexs.decompiler.graph.CompilationException;
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import com.jpexs.decompiler.graph.GraphPart;
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import com.jpexs.decompiler.graph.GraphSourceItem;
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import com.jpexs.decompiler.graph.GraphSourceItemPos;
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import com.jpexs.decompiler.graph.GraphTargetItem;
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import com.jpexs.decompiler.graph.SourceGenerator;
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import com.jpexs.decompiler.graph.model.LocalData;
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import java.util.ArrayList;
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import java.util.List;
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public class SetMemberActionItem extends ActionItem implements SetTypeActionItem {
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public GraphTargetItem object;
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public GraphTargetItem objectName;
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//public GraphTargetItem value;
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private int tempRegister = -1;
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@Override
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public List<GraphTargetItem> getAllSubItems() {
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List<GraphTargetItem> ret = new ArrayList<>();
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ret.add(object);
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ret.add(value);
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return ret;
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}
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@Override
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public GraphPart getFirstPart() {
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return value.getFirstPart();
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}
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@Override
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public void setValue(GraphTargetItem value) {
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this.value = value;
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}
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@Override
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public int getTempRegister() {
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return tempRegister;
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}
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@Override
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public void setTempRegister(int tempRegister) {
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this.tempRegister = tempRegister;
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}
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@Override
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public GraphTargetItem getValue() {
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return value;
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}
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public SetMemberActionItem(GraphSourceItem instruction, GraphTargetItem object, GraphTargetItem objectName, GraphTargetItem value) {
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super(instruction, PRECEDENCE_ASSIGMENT);
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this.object = object;
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this.objectName = objectName;
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this.value = value;
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}
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@Override
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public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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object.toString(writer, localData);
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if((!(objectName instanceof DirectValueActionItem)) || (!((DirectValueActionItem)objectName).isString()) ||(!Deobfuscation.isValidName(((DirectValueActionItem)objectName).toStringNoQuotes(localData)))){
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writer.append("[");
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objectName.toString(writer, localData);
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writer.append("]");
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}else{
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writer.append(".");
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stripQuotes(objectName, localData, writer);
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}
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writer.append(" = ");
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return value.toString(writer, localData);
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}
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@Override
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public GraphTargetItem getObject() {
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return new GetMemberActionItem(src, object, objectName);
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}
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@Override
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public List<GraphSourceItemPos> getNeededSources() {
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List<GraphSourceItemPos> ret = super.getNeededSources();
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ret.addAll(object.getNeededSources());
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ret.addAll(objectName.getNeededSources());
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ret.addAll(value.getNeededSources());
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return ret;
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}
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@Override
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public boolean hasSideEffect() {
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return true;
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}
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@Override
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public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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ActionSourceGenerator asGenerator = (ActionSourceGenerator) generator;
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int tmpReg = asGenerator.getTempRegister(localData);
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return toSourceMerge(localData, generator, object, objectName, value, new ActionStoreRegister(tmpReg), new ActionSetMember(), new ActionPush(new RegisterNumber(tmpReg)));
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}
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@Override
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public List<GraphSourceItem> toSourceIgnoreReturnValue(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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return toSourceMerge(localData, generator, object, objectName, value, new ActionSetMember());
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}
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@Override
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public boolean hasReturnValue() {
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return false;
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}
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}
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