示例#1
0
        private void worker_DoWork(object sender, DoWorkEventArgs e)
        {
            ControllerArgs args     = (ControllerArgs)e.Argument;
            ControllerArgs res      = args.Clone();
            int            progress = 0;

            e.Cancel = false;

            // initialize
            res.last          = false;
            res.error         = false;
            res.current_trace = res.CurrentNum;
            pcModule.SetKey(res.key);
            DESCrypto.SetKey(res.key);
            targetModule.Reset();
            targetModule.SetModeEncrypt(true);
            targetModule.SetKey(res.key);
            worker.ReportProgress(0, (object)res);
            //string fold = "D:\\powertrace\\C2power traces";
            string fold       = res.path + "\\C2power traces";
            string backupfold = res.path + "\\backup" + "\\C2power traces";
            string filename;

            filewrite.openfile();
            Filemove filemove = new Filemove(res.path);

            filemove.open(0);

            while (res.endless || res.current_trace < res.traces)
            {
                int bytenum = 0;
                res.answer     = null;
                res.ciphertext = null;
                res.difference = null;
                res.current_trace++;
                sw.Reset();
                sw.Start();

                /*
                 * if (res.current_trace % 1000 == 0)
                 * {
                 *  filewrite.closefile();
                 *  filewrite.openfile();
                 * }*/


                if (!res.endless)
                {
                    progress = (int)(100 * res.current_trace / res.traces);
                }

                if (res.Algorithm == "AES")
                {
                    bytenum = 16;
                    if (res.randomGeneration)
                    {
                        res.plaintext = res.rand.generatePlaintext(bytenum);
                    }
                    pcModule.Encrypt(ref res.answer, res.key, res.plaintext);
                    if (args.check)
                    {
                        targetModule.RunAES(ref res.ciphertext, res.plaintext, 0);
                    }
                    else
                    {
                        targetModule.RunAES(ref res.ciphertext, res.plaintext, args.wait);
                    }
                }
                else if (res.Algorithm == "DES")
                {
                    bytenum = 8;
                    if (res.randomGeneration)
                    {
                        res.plaintext = res.rand.generatePlaintext(bytenum);
                    }
                    DESCrypto.Encrypt(ref res.answer, res.plaintext);
                    if (args.check)
                    {
                        targetModule.RunDES(ref res.ciphertext, res.plaintext, 0);
                    }
                    else
                    {
                        targetModule.RunDES(ref res.ciphertext, res.plaintext, args.wait);
                    }
                }
                else
                {
                    break;
                }

                res.diff = Utils.differenceByteArray(ref res.difference, res.answer, res.ciphertext);


                //***************************************************************************************************************************
                bool skip = false;
                if (args.check)
                {
                    /*检测文件是否被创建*/
                    filename = fold + (res.current_trace - 1).ToString("d5") + ".dat";
                    Stopwatch timeout = new Stopwatch();
                    while (File.Exists(filename) == false)
                    {
                        System.Threading.Thread.Sleep(10);
                        timeout.Stop();
                        if (timeout.ElapsedMilliseconds > 1000)
                        {
                            skip = true; res.current_trace -= 1; break;
                        }
                        else
                        {
                            timeout.Start();
                        }
                    }
                    if (timeout.IsRunning == true)
                    {
                        timeout.Stop();
                    }

                    /*把上一个文件移入PowerTrace文件*/
                    if (res.current_trace >= 2 && skip == false)
                    {
                        filemove.move(res.current_trace - 2);
                    }

                    /*检测文件是否完成写入*/
                    timeout.Reset();
                    timeout.Start();
                    while (skip == false)
                    {
                        //  FileInfo file = new FileInfo(filename);
                        //  if (file.Length > 100000) break;
                        if (fileisOpen(filename) == false)
                        {
                            break;
                        }
                        timeout.Stop();
                        if (timeout.ElapsedMilliseconds > 1000)
                        {
                            break;
                        }
                        else
                        {
                            timeout.Start();
                        }
                        System.Threading.Thread.Sleep(10);
                    }
                    if (timeout.IsRunning == true)
                    {
                        timeout.Stop();
                    }
                    System.Threading.Thread.Sleep(args.wait);
                }
                sw.Stop();
                res.elapsed = ((double)sw.ElapsedMilliseconds) / 1000;
                //wanganl_FileWrite(temp_num); // wanganl:把每次加密的编号(4位16进制数)写入data.txt
                if (skip == false)
                {
                    filewrite.write(res.plaintext, res.key, res.ciphertext);
                }
                //****************************************************************************************************************************

                worker.ReportProgress(progress, (object)res);

                if (res.diff)
                {
                    res.error = true;
                    if (!res.continueIfError)
                    {
                        break;
                    }
                }
                if (worker.CancellationPending)
                {
                    e.Cancel = true;
                    break;
                }
                if (res.single)
                {
                    progress = 100;
                    break;
                }
            }   //while loop end here

            filewrite.closefile();
            filemove.move(res.current_trace - 1);
            filemove.close();

            res.last = true;
            worker.ReportProgress(progress, (object)res);
            e.Result = (object)res;
        }
示例#2
0
 public void Run(ControllerArgs args)
 {
     worker.RunWorkerAsync((object)args);
 }