JavaObfuscator.java

package the.bytecode.club.bytecodeviewer.obfuscators;

import the.bytecode.club.bytecodeviewer.BytecodeViewer;
import the.bytecode.club.bytecodeviewer.MiscUtils;

import java.util.ArrayList;

/***************************************************************************
 * Bytecode Viewer (BCV) - Java & Android Reverse Engineering Suite        *
 * Copyright (C) 2014 Kalen 'Konloch' Kinloch - http://bytecodeviewer.com  *
 *                                                                         *
 * This program is free software: you can redistribute it and/or modify    *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/

/**
 * An unfinished obfuscator.
 * 
 * @author Konloch
 *
 */

public abstract class JavaObfuscator extends Thread {

	@Override
	public void run() {
		System.out.println("mibbzz is gay");
		BytecodeViewer.viewer.setIcon(true);
		BytecodeViewer.runningObfuscation = true;
		obfuscate();
		BytecodeViewer.refactorer.run();
		BytecodeViewer.runningObfuscation = false;
		BytecodeViewer.viewer.setIcon(false);
	}

	public int getStringLength() {
		if (BytecodeViewer.viewer.obfuscatorGroup
				.isSelected(BytecodeViewer.viewer.strongObf.getModel())) {
			return MAX_STRING_LENGTH;
		} else { // if(BytecodeViewer.viewer.obfuscatorGroup.isSelected(BytecodeViewer.viewer.lightObf.getModel()))
					// {
			return MIN_STRING_LENGTH;
		}
	}

	public static int MAX_STRING_LENGTH = 25;
	public static int MIN_STRING_LENGTH = 5;
	private ArrayList<String> names = new ArrayList<String>();

	protected String generateUniqueName(int length) {
		boolean found = false;
		String name = "";
		while (!found) {
			String nameTry = MiscUtils.randomString(1) + MiscUtils.randomStringNum(length - 1);
			if (!Character.isJavaIdentifierStart(nameTry.toCharArray()[0]))
				continue;
			
			if (!names.contains(nameTry)) {
				names.add(nameTry);
				name = nameTry;
				found = true;
			}
		}
		return name;
	}

	public abstract void obfuscate();
}