/// <summary>
/// The BackgroundWorker Function responsible for checking Versions and Populating inital data on the application from the server.
/// </summary>
private void InitServerWorker_DoWork(object sender, DoWorkEventArgs e)
{
//init's class to communicate with external server
ADFGXService.ServiceClient ADFGXserv = new ADFGXService.ServiceClient();
//Gets the News Information from Server and populates the News Textbox
var retNews = ADFGXserv.GetNews();
if (retNews.Contains("ERROR:"))
this.newsText.Invoke(new MethodInvoker(delegate () { this.newsText.Text = "An error occured while attempting to contact server! Please contact [email protected] to report the below error..." + Environment.NewLine + Environment.NewLine + retNews; }));
else
this.newsText.Invoke(new MethodInvoker(delegate () { this.newsText.Text = retNews; }));
//Gets the Top20 results from Server and populates the Results Textbox
var retTop = ADFGXserv.GetTop20();
if (retTop.Contains("ERROR:"))
this.resultsText.Invoke(new MethodInvoker(delegate () { this.resultsText.Text = "An error occured while attempting to contact server! Please contact [email protected] to report the below error..." + Environment.NewLine + Environment.NewLine + retTop; }));
else
this.resultsText.Invoke(new MethodInvoker(delegate () { this.resultsText.Text = retTop; }));
//Gets the currently being worked on Cipher
var retCipher = ADFGXserv.GetCipher();
if (retTop.Contains("ERROR:"))
{
MessageBox.Show("An error occured while attempting to obtain the cipher to work on from the server. This is commonly because of a lack of internet connection. This application needs the internet to run. If this error continues after being connected, please ensure you can view the site http://fascinatinginformation.com/ and contact [email protected]" + Environment.NewLine + Environment.NewLine + retCipher, "ADFGX Cloud Factoring App");
}
else
Cipher = retCipher;
//Gets the Version information from Server and exits if the Version is incorrect
retVer = ADFGXserv.GetVersion();
if (retVer.Contains("ERROR:"))
{
MessageBox.Show("An error occured while attempting to check the version of the application with the server. This is commonly because of a lack of internet connection. This application needs the internet to run. If this error continues after being connected, please ensure you can view the site http://fascinatinginformation.com/ and contact [email protected]" + Environment.NewLine + Environment.NewLine + retVer, "ADFGX Cloud Factoring App");
Environment.Exit(0);
}
else if (retVer == "")
{
MessageBox.Show("An error occured while attempting to check the version of the application with the server. This is commonly because of a lack of internet connection. This application needs the internet to run. If this error continues after being connected, please ensure you can view the site http://fascinatinginformation.com/ and contact [email protected] . Exiting application to avoid wasting resources.", "ADFGX Cloud Factoring App");
Environment.Exit(0);
}
else
{
if (retVer != "3")
{
MessageBox.Show("A new version of the application has been released, thus running this version would be a waste. When exiting this messagebox the new version will be downloaded and ran.", "ADFGX Cloud Factoring App");
System.Net.WebClient myWebClient = new System.Net.WebClient();
myWebClient.DownloadFile("http://fascinatinginformation.com/ADFGX_Cloud_Solver.exe", "ADFGX_Cloud_Solver_" + retVer + ".exe");
System.Diagnostics.Process.Start("ADFGX_Cloud_Solver_" + retVer + ".exe");
Environment.Exit(0);
}
}
}
/// <summary>
/// The BackgroundWorker Function responsible for Brute Forcing the cipher. This is the 'Bread and Butter' of the app
/// </summary>
private void BruteForceWorker_DoWork(object sender, DoWorkEventArgs e)
{
//init's class to communicate with external server
ADFGXService.ServiceClient ADFGXserv = new ADFGXService.ServiceClient();
//Alphabet to start with when Brute Forcing
string Alpha = new string(new[] { 'Z', 'O', 'M', 'B', 'I', 'E', 'F', 'G', 'H', 'K', 'L', 'N', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'A', 'C', 'D' });
//Set Max CPU usage
var opts = new ParallelOptions();
if (CPUperc == "LOW")
opts.MaxDegreeOfParallelism = 4;
//Set Cancel Token for Brute Force Thread
opts.CancellationToken = cts.Token;
//Load Ngrams
GenericScoring.ngram_score.LoadNgarmDoubleFile(Properties.Resources.english_trigrams, Properties.Resources.english_quadgrams);
//Start the Brute Forcing Loop
try
{
Parallel.ForEach(Infinite(), opts, new Action<bool>((val) =>
{
opts.CancellationToken.ThrowIfCancellationRequested();
//Shuffle the Alphabet and get a random Cipher Key
string C_Aplha = Alpha.Shuffle();
//Decipher the ciphertext by Substitution
var ret = Cipher.Substitute(C_Aplha);
//------var ret = SubstitutionSolve(Cipher, C_Aplha);---//
//Get Score of the return by calculating the English Ngram Frequencies in it
var Sscore = GenericScoring.ngram_score.ScoreDouble(ret);
//If the Score in above -120 (Average English Ngram Score for a 34 length Sentence), send to server
if (Sscore > -280)
{
GoodCount++;
ADFGXserv.SetData(ret, C_Aplha, Convert.ToInt32(Sscore), ContributerName);
}
//Log best score so far for UI log
if (Sscore > BestScore)
{
BestScore = Sscore;
GlobalUpdateString = "Your Best Score So Far: " + Environment.NewLine + "Key: " + C_Aplha + Environment.NewLine + "Result: " + ret + Environment.NewLine + "Score: " + Sscore;
}
TotalCount++;
}));
}//Catch when user cancels the process by hitting the stop button.
catch (OperationCanceledException ex)
{
}
finally
{
cts.Dispose();
}
}