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https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
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370 lines
14 KiB
Java
370 lines
14 KiB
Java
/*
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* Copyright (C) 2010-2026 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.gui;
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import com.jpexs.decompiler.flash.SWF;
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import com.jpexs.decompiler.flash.abc.ABC;
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import com.jpexs.decompiler.flash.abc.avm2.AVM2Code;
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import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instruction;
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import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instructions;
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import com.jpexs.decompiler.flash.abc.types.MethodBody;
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import com.jpexs.decompiler.flash.abc.types.MethodInfo;
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import com.jpexs.decompiler.flash.abc.types.Multiname;
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import com.jpexs.decompiler.flash.abc.types.Namespace;
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import com.jpexs.decompiler.flash.abc.types.traits.TraitMethodGetterSetter;
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import com.jpexs.decompiler.flash.action.Action;
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import com.jpexs.decompiler.flash.action.ActionList;
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import com.jpexs.decompiler.flash.action.fastactionlist.ActionItem;
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import com.jpexs.decompiler.flash.action.fastactionlist.FastActionList;
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import com.jpexs.decompiler.flash.action.swf4.ActionPush;
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import com.jpexs.decompiler.flash.action.swf5.ActionCallFunction;
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import com.jpexs.decompiler.flash.action.swf5.ActionDefineFunction;
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import com.jpexs.decompiler.flash.action.swf5.ActionReturn;
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import com.jpexs.decompiler.flash.tags.DoABC2Tag;
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import com.jpexs.decompiler.flash.tags.DoActionTag;
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import com.jpexs.decompiler.flash.tags.Tag;
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import com.jpexs.decompiler.flash.tags.base.ASMSource;
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import com.jpexs.javactivex.ActiveX;
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import com.jpexs.javactivex.ActiveXEvent;
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import com.jpexs.javactivex.ActiveXEventListener;
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import com.jpexs.javactivex.Reference;
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import com.jpexs.javactivex.example.controls.flash.ShockwaveFlash;
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import java.awt.Panel;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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*
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* @author JPEXS
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*/
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public class AdobeFlashExecutor {
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private static final AtomicInteger id = new AtomicInteger();
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private final Object lockObj = new Object();
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private final Reference<String> resultRef = new Reference<>(null);
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private final File runFileAs2;
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private final File runFileAs3;
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private final ShockwaveFlash flash;
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public DoABC2Tag as3TestSwfAbcTag;
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public AdobeFlashExecutor() {
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flash = ActiveX.createObject(ShockwaveFlash.class, new Panel());
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flash.setAllowScriptAccess("always");
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flash.setAllowNetworking("all");
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flash.addFSCommandListener(new ActiveXEventListener() {
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@Override
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public void onEvent(ActiveXEvent axe) {
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resultRef.setVal((String) axe.args.get("args"));
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synchronized (lockObj) {
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lockObj.notify();
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}
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}
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});
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runFileAs2 = new File("libsrc/ffdec_lib/testdata/run_as2/run_as2.swf");
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runFileAs3 = new File("libsrc/ffdec_lib/testdata/run_as3/run.swf");
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}
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public String executeActionList(List<Action> actionsToExecute) {
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try {
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File f2 = new File("run_test_" + new Date().getTime() + "_" + id.getAndIncrement() + ".swf");
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f2.deleteOnExit();
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SWF swf;
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try (InputStream is = new BufferedInputStream(new FileInputStream(runFileAs2))) {
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swf = new SWF(is, false);
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}
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Map<String, ASMSource> asms = swf.getASMs(true);
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ASMSource asm = asms.get("\\frame_1\\DoAction");
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ActionList actions = asm.getActions();
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actions.removeAction(2, 4);
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actions.addActions(2, actionsToExecute);
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asm.setActions(actions);
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asm.setModified();
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try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(f2))) {
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swf.saveTo(fos);
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}
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flash.setMovie(f2.getAbsolutePath());
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synchronized (lockObj) {
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lockObj.wait();
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}
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//String str = flash.GetVariable("myText.text");
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f2.delete();
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String flashResult = resultRef.getVal();
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return flashResult;
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} catch (IOException | InterruptedException ex) {
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Logger.getLogger(AdobeFlashExecutor.class.getName()).log(Level.SEVERE, null, ex);
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}
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return null;
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}
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public void executeActionLists(List<AS2ExecuteTask> tasks) {
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try {
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File f2 = new File("run_test_" + new Date().getTime() + "_" + id.getAndIncrement() + ".swf");
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f2.deleteOnExit();
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SWF swf;
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try (InputStream is = new BufferedInputStream(new FileInputStream(runFileAs2))) {
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swf = new SWF(is, false);
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}
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Map<String, ASMSource> asms = swf.getASMs(true);
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ASMSource asm = asms.get("\\frame_1\\DoAction");
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ActionList actionsList = asm.getActions();
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FastActionList actions = new FastActionList(actionsList);
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actions.removeItem(2, 4);
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int i = 0;
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ActionItem item = actions.get(1);
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for (AS2ExecuteTask task : tasks) {
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DoActionTag doaTag = new DoActionTag(swf);
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List<Action> actions2 = new ArrayList<>();
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int codeSize = 1; // 1 == size of return action
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for (Action actionsToExecute : task.actions) {
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codeSize += actionsToExecute.getBytesLength();
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}
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actions2.add(new ActionDefineFunction("testRun" + i, new ArrayList<>(), codeSize, swf.version, swf.getCharset()));
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actions2.addAll(task.actions);
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actions2.add(new ActionReturn());
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doaTag.setActions(actions2);
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swf.addTagBefore(doaTag, (Tag) asm);
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i++;
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}
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item = actions.insertItemAfter(item, new ActionPush(new Object[]{tasks.size(), 1, "runTests"}, swf.getCharset()));
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actions.insertItemAfter(item, new ActionCallFunction());
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asm.setActions(actions.toActionList());
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asm.setModified();
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try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(f2))) {
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swf.saveTo(fos);
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}
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flash.setMovie(f2.getAbsolutePath());
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synchronized (lockObj) {
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lockObj.wait();
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}
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//String str = flash.GetVariable("myText.text");
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f2.delete();
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String flashResult = resultRef.getVal();
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String[] lines = flashResult.split("(\r\n|\r|\n)");
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if (lines.length == tasks.size()) {
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for (int j = 0; j < tasks.size(); j++) {
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tasks.get(j).flashResult = lines[j];
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}
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}
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} catch (IOException | InterruptedException ex) {
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Logger.getLogger(AdobeFlashExecutor.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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public void loadTestSwf() throws IOException, InterruptedException {
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SWF swf = new SWF(new BufferedInputStream(new FileInputStream(runFileAs3)), false);
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swf.version = SWF.MAX_VERSION;
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DoABC2Tag abcTag = null;
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for (Tag t : swf.getTags()) {
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if (t instanceof DoABC2Tag) {
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abcTag = ((DoABC2Tag) t);
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break;
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}
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}
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as3TestSwfAbcTag = abcTag;
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}
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public String executeAvm2(AVM2Code code) {
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try {
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File f2 = new File("run_test_" + new Date().getTime() + "_" + id.getAndIncrement() + ".swf");
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f2.deleteOnExit();
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if (as3TestSwfAbcTag == null) {
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loadTestSwf();
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}
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DoABC2Tag abcTag = as3TestSwfAbcTag;
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ABC abc = abcTag.getABC();
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MethodBody body = abc.findBodyByClassAndName("Run", "run");
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body.max_stack = 20;
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body.max_regs = 10;
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body.setCode(code);
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abcTag.setModified(true);
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try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(f2))) {
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abcTag.getSwf().saveTo(fos);
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}
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flash.setMovie(f2.getAbsolutePath());
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synchronized (lockObj) {
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lockObj.wait();
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}
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f2.delete();
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String flashResult = resultRef.getVal();
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return flashResult;
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/*int cnt = 0;
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while (flash.getReadyState() != 4) {
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Thread.sleep(50);
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if (cnt > 100) {
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fail("Flash init timeout");
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}
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cnt++;
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}*/
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/*try {
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String res = flash.CallFunction("<invoke name=\"testFunc\" returntype=\"xml\"><arguments><string>something</string></arguments></invoke>");
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//String str = flash.GetVariable("_root.myText.text");
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throw new Error(res + " " + body.getCode().toString() + "");
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} catch (Exception ex) {
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int a = 1;
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}*/
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} catch (IOException | InterruptedException ex) {
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Logger.getLogger(AdobeFlashExecutor.class.getName()).log(Level.SEVERE, null, ex);
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}
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return null;
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}
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public void executeAvm2(List<AS3ExecuteTask> tasks) {
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try {
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File f2 = new File("run_test_" + new Date().getTime() + "_" + id.getAndIncrement() + ".swf");
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f2.deleteOnExit();
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if (as3TestSwfAbcTag == null) {
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loadTestSwf();
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}
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DoABC2Tag abcTag = as3TestSwfAbcTag;
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ABC abc = abcTag.getABC();
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int classId = abc.findClassByName("Run");
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MethodBody body = abc.findBodyByClassAndName("Run", "run");
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body.max_stack = 20;
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body.max_regs = 10;
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Multiname multiname = new Multiname();
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multiname.kind = Multiname.QNAME;
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multiname.name_index = abc.constants.getStringId("executeStaticMethod", true);
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multiname.namespace_index = abc.constants.getNamespaceId(Namespace.KIND_PACKAGE, "", 0, true);
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int multinameId = abc.constants.getMultinameId(multiname, true);
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AVM2Code ccode = new AVM2Code();
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List<AVM2Instruction> code = ccode.code;
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code.add(new AVM2Instruction(0, AVM2Instructions.GetLocal0, null));
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code.add(new AVM2Instruction(0, AVM2Instructions.PushScope, null));
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code.add(new AVM2Instruction(0, AVM2Instructions.PushString, new int[]{abc.constants.getStringId("", true)}));
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int i = 0;
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for (AS3ExecuteTask task : tasks) {
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String testName = "test_" + i;
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code.add(new AVM2Instruction(0, AVM2Instructions.FindPropertyStrict, new int[]{multinameId}));
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code.add(new AVM2Instruction(0, AVM2Instructions.PushString, new int[]{abc.constants.getStringId(testName, true)}));
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code.add(new AVM2Instruction(0, AVM2Instructions.CallProperty, new int[]{multinameId, 1}));
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code.add(new AVM2Instruction(0, AVM2Instructions.Add, null));
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addMethod(abc, classId, testName, true, task.code);
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i++;
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}
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code.add(new AVM2Instruction(0, AVM2Instructions.ReturnValue, null));
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ccode.markOffsets();
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body.setCode(ccode);
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abcTag.setModified(true);
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try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(f2))) {
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abcTag.getSwf().saveTo(fos);
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}
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flash.setMovie(f2.getAbsolutePath());
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synchronized (lockObj) {
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lockObj.wait();
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}
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f2.delete();
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String flashResult = resultRef.getVal();
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if (!flashResult.startsWith("Result:") || !flashResult.endsWith(" Type:string")) {
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return;
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}
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flashResult = flashResult.substring(7);
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flashResult = flashResult.substring(0, flashResult.length() - 12);
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String[] lines = flashResult.split("(\r\n|\r|\n)");
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if (lines.length == tasks.size()) {
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for (int j = 0; j < tasks.size(); j++) {
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tasks.get(j).flashResult = lines[j];
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}
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}
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} catch (IOException | InterruptedException ex) {
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Logger.getLogger(AdobeFlashExecutor.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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private int addMethod(ABC abc, int classId, String name, boolean isStatic, AVM2Code code) {
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TraitMethodGetterSetter methodTrait = abc.addMethod(classId, name, isStatic);
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MethodInfo methodInfo = abc.method_info.get(methodTrait.method_info);
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MethodBody methodBody = abc.findBody(methodInfo);
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methodBody.max_stack = 10;
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methodBody.max_regs = 10;
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methodBody.init_scope_depth = 3;
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methodBody.max_scope_depth = 10;
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methodBody.setCode(code);
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methodBody.autoFillMaxRegs(abc);
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return methodTrait.name_index;
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}
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}
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