internal RSACryptoSystem(BackgroundWorker UseWorker, RSACryptoWorkerInfo UseWInfo)
{
Worker = UseWorker;
WorkerInfo = UseWInfo;
StartTime = new ECTime();
StartTime.SetToNow();
RngCsp = new RNGCryptoServiceProvider();
IntMath = new IntegerMath(null);
IntMathForP = new IntegerMath(null);
IntMathForQ = new IntegerMath(null);
// Worker.ReportProgress( 0, IntMath.GetStatusString() );
Quotient = new Integer();
Remainder = new Integer();
PrimeP = new Integer();
PrimeQ = new Integer();
PrimePMinus1 = new Integer();
PrimeQMinus1 = new Integer();
PubKeyN = new Integer();
PubKeyExponent = new Integer();
PrivKInverseExponent = new Integer();
PrivKInverseExponentDP = new Integer();
PrivKInverseExponentDQ = new Integer();
QInv = new Integer();
PhiN = new Integer();
TestForDecrypt = new Integer();
M1ForInverse = new Integer();
M2ForInverse = new Integer();
HForQInv = new Integer();
M1MinusM2 = new Integer();
M1M2SizeDiff = new Integer();
PubKeyExponent.SetFromULong(PubKeyExponentUint);
}
private void makeKeysToolStripMenuItem_Click(object sender, EventArgs e)
{
Cancelled = false;
RSACryptoWorkerInfo WInfo = new RSACryptoWorkerInfo();
WInfo.ProcessName = "RSA Make Keys";
RSACryptoBack = new RSACryptoBackground( this, WInfo );
RSACryptoBack.RunWorkerAsync( WInfo );
}
internal RSACryptoBackground(MainForm UseForm, RSACryptoWorkerInfo WInfo)
{
MForm = UseForm;
DoWork += new DoWorkEventHandler(RSACryptoBackground_DoWork);
ProgressChanged += new ProgressChangedEventHandler(RSACryptoBackground_ProgressChanged);
RunWorkerCompleted += new RunWorkerCompletedEventHandler(RSACryptoBackground_RunWorkerCompleted);
WorkerReportsProgress = true;
WorkerSupportsCancellation = true;
ProcessName = WInfo.ProcessName;
}
private void RSACryptoBackground_DoWork(object sender, DoWorkEventArgs e)
{
if (CancellationPending)
{
return;
}
if (MForm.GetIsClosing())
{
return;
}
BackgroundWorker Worker = (BackgroundWorker)sender;
RSACryptoWorkerInfo WInfo = (RSACryptoWorkerInfo)(e.Argument);
try // catch
{
if (Worker.CancellationPending)
{
e.Cancel = true;
return;
}
RSACryptoSystem RSACrypto = new RSACryptoSystem(Worker, WInfo);
RSACrypto.MakeRSAKeys();
RSACrypto.FreeEverything();
if (Worker.CancellationPending)
{
e.Cancel = true;
return;
}
}
catch (Exception Except)
{
Worker.ReportProgress(0, "Error in RSACryptoBackground DoWork process:");
Worker.ReportProgress(0, Except.Message);
e.Cancel = true;
}
}
