net.mohatu.bloocoin.miner.RegCustom.java Source code

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Here is the source code for net.mohatu.bloocoin.miner.RegCustom.java

Source

/*
 * Copyright (C) 2013 Mohatu.net
 *
 * 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/>
 * @author Mohatu
 * @version 2.9
 */

package net.mohatu.bloocoin.miner;

import java.awt.Color;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Random;

import javax.swing.JOptionPane;

import org.apache.commons.codec.digest.DigestUtils;

public class RegCustom implements Runnable {

    String url = Main.getURL();
    int port = Main.getPort();
    String addr = "";
    String key = "";
    boolean submitted = false;

    public RegCustom(String addr) {
        this.addr = addr;
    }

    @Override
    public void run() {
        genData();
        register();
    }

    private void genData() {
        Random r = new Random();
        key = DigestUtils.sha1Hex((randomString() + r.nextInt(Integer.MAX_VALUE)).toString()).toString();
        System.out.println("Addr: " + addr + "\nKey: " + key);
    }

    private void register() {
        try {
            String result = new String();
            Socket sock = new Socket(this.url, this.port);
            String command = "{\"cmd\":\"register" + "\",\"addr\":\"" + addr + "\",\"pwd\":\"" + key + "\"}";
            DataInputStream is = new DataInputStream(sock.getInputStream());
            DataOutputStream os = new DataOutputStream(sock.getOutputStream());
            os.write(command.getBytes());
            os.flush();

            BufferedReader in = new BufferedReader(new InputStreamReader(is));
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                result += inputLine;
            }

            is.close();
            os.close();
            sock.close();
            System.out.println(result);
            if (result.contains("\"success\": true")) {
                System.out.println("Registration successful: " + addr);
                saveBloostamp();
            } else if (result.contains("\"success\": false")) {
                System.out.println("Result: Failed");
                JOptionPane.showMessageDialog(Main.scrollPane,
                        "Registration failed.\nCheck your network connection", "Registration Failed",
                        JOptionPane.ERROR_MESSAGE);
                System.exit(0);
            }
        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private String randomString() {
        String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        Random r = new Random();
        int limit = 5;
        StringBuffer buf = new StringBuffer();

        buf.append(chars.charAt(r.nextInt(26)));
        for (int i = 0; i < limit; i++) {
            buf.append(chars.charAt(r.nextInt(chars.length())));
        }
        return buf.toString();
    }

    private void saveBloostamp() {
        File bloocoinFolder = new File(System.getProperty("user.home") + "/.bloocoin");
        if (!bloocoinFolder.exists()) {
            System.out.println("Creating " + System.getProperty("user.home") + "/.bloocoin" + " directory");
            boolean result = bloocoinFolder.mkdir();
            if (result) {
                System.out.println("bloocoin folder created");
            }
        }
        try {
            PrintWriter out = new PrintWriter(new BufferedWriter(
                    new FileWriter(System.getProperty("user.home") + "/.bloocoin/bloostamp" + addr)));
            out.print(addr + ":" + key);
            Main.updateStatusText("bloostamp" + addr + " created.", Color.blue);
            out.close();
            Main.loadDataPub();

        } catch (IOException e) {
            System.out.println("Saving failed:");
            e.printStackTrace();
        }
    }
}