protected override void WndProc(ref Message message) { if (message.Msg == (int)DriverMessage.WM_DEVICE_EVENT) { if (message.WParam.ToInt32() == (Int32)DeviceEvent.FINGER_ON) { StatusBar.Text = "Scanning Finger"; //CAPTURE string m_CaptureFIRText; err = m_SecuBSP.Capture(FIRPurpose.VERIFY); if (err == BSPError.ERROR_NONE) { m_CaptureFIRText = m_SecuBSP.FIRTextData; StatusBar.Text = "Logging In"; DB db = new DB(); DataTable table = new DataTable(); MySqlDataAdapter adapter = new MySqlDataAdapter(); db.openConnection(); MySqlCommand command = new MySqlCommand("SELECT * FROM `data`", db.getConnection()); MySqlDataReader rdr = command.ExecuteReader(); while (rdr.Read()) { //VERIFYMATCH err = m_SecuBSP.VerifyMatch(m_CaptureFIRText, rdr.GetString(4)); DB.username = rdr.GetString(0); if (err == BSPError.ERROR_NONE) { if (m_SecuBSP.IsMatched) { AutoClosingMessageBox.Show("Access Granted", "Caption", 1500); //db.closeConnection(); IsLoggedInDash = true; this.Close(); } else { AutoClosingMessageBox.Show("Finger Not recognized", "Login Error", 1000); } } } } } else if (message.WParam.ToInt32() == (Int32)DeviceEvent.FINGER_OFF) { StatusBar.Text = "Scanner Connected"; } } base.WndProc(ref message); }
//---------------------------------------------------- private void DisplaySecuBSPErrMsg(string funcName, BSPError errNum) { if (errNum == 0) { StatusBar.Text = funcName + "()" + " :Success"; } else { StatusBar.Text = funcName + "()" + " :Error occurred. Err# = " + Convert.ToString(errNum); } }
private void button4_Click(object sender, EventArgs e) { string m_EnrollFIRText; m_SecuBSP.EnableAuditData = true; err = m_SecuBSP.Enroll("Matric Number - " + textBox2.Text); if (err == BSPError.ERROR_NONE) { m_EnrollFIRText = m_SecuBSP.FIRTextData; StatusBar.Text = "Registered Successfully"; //VIEW string m_AuditFIR = m_SecuBSP.AuditFIRTextData; err = m_SecuBSP.ExportAuditData(m_AuditFIR); if (err == BSPError.ERROR_NONE) { ExportImageDataStruct m_FIRImageData = m_SecuBSP.FIRImageData; NumFingsLabel.Text = "Number of Fingers: " + Convert.ToString(m_FIRImageData.NumOfFingers); DrawImage(m_FIRImageData.ImageData[0].Sample1, pictureBox1); void DrawImage(Byte[] imgData, PictureBox picBox) { int colorval; Bitmap bmp = new Bitmap(m_FIRImageData.ImageWidth, m_FIRImageData.ImageHeight); picBox.Image = (Image)bmp; for (int i = 0; i < bmp.Width; i++) { for (int j = 0; j < bmp.Height; j++) { colorval = (int)imgData[(j * m_FIRImageData.ImageWidth) + i]; bmp.SetPixel(i, j, Color.FromArgb(colorval, colorval, colorval)); } } picBox.Refresh(); StatusBar.Text = "(Registration Successful)"; } } else { MessageBox.Show("Error"); } } }
private void Form1_Load(object sender, EventArgs e) { //FIND err = m_SecuBSP.EnumerateDevice(); m_SecuBSP.DeviceID = (Int16)DeviceID.AUTO; //OPEN err = m_SecuBSP.OpenDevice(); if (err == BSPError.ERROR_NONE) { StatusBar.Text = "Scanner Detected"; } //AUTO-ON if (this.Visible) { m_SecuBSP.MonitorDevice(true, this.Handle); } }
private void Form2_Load(object sender, EventArgs e) { //FIND err = m_SecuBSP.EnumerateDevice(); if (err == BSPError.ERROR_NONE) { m_SecuBSP.DeviceID = (Int16)DeviceID.AUTO; } //OPEN err = m_SecuBSP.OpenDevice(); if (err == BSPError.ERROR_NONE) { StatusBar.Text = "(Scanner Detected)"; } else { StatusBar.Text = "(No Scanner Detected)"; } }
private void VerifySC_Click(object sender, EventArgs e) { err = m_SecuBSP.EnumerateDevice(); pdf = new PdfDocument(); OpenFileDialog dialog = new OpenFileDialog(); dialog.Filter = "PDF document (*.pdf)|*.pdf"; DialogResult result = dialog.ShowDialog(); if (result == DialogResult.OK) { try { string pdfFile = dialog.FileName; List <PdfSignature> signatures = new List <PdfSignature>(); //Open a pdf document and get its all signatures using (PdfDocument pdf = new PdfDocument()) { pdf.LoadFromFile(pdfFile); PdfFormWidget form = pdf.Form as PdfFormWidget; for (int i = 0; i < form.FieldsWidget.Count; i++) { PdfSignatureFieldWidget field = form.FieldsWidget[i] as PdfSignatureFieldWidget; if (field != null && field.Signature != null) { PdfSignature signature = field.Signature; signatures.Add(signature); } } //Get the first signature PdfSignature signatureOne = signatures[0]; //Detect if the pdf document was modified bool modified = signatureOne.VerifyDocModified(); //FIND err = m_SecuBSP.EnumerateDevice(); m_SecuBSP.DeviceID = (Int16)DeviceID.AUTO; //OPEN err = m_SecuBSP.OpenDevice(); if (err == BSPError.ERROR_NONE) { if (!modified) { PdfDocumentInformation docInfo = pdf.DocumentInformation; err = m_SecuBSP.Capture(FIRPurpose.VERIFY); if (err == BSPError.ERROR_NONE) { err = m_SecuBSP.VerifyMatch(m_SecuBSP.FIRTextData, docInfo.Subject); if (err == BSPError.ERROR_NONE) { if (m_SecuBSP.IsMatched) { AutoClosingMessageBox.Show("The Document is Authentic", "", 1500); } else { AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500); } } } } else { AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500); } } else { AutoClosingMessageBox.Show("No Scanner Detected", "Error!", 1000); } } } catch (Exception exe) { MessageBox.Show("Document is not Authentic", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }
private void VerifyDB_Click(object sender, EventArgs e) { if (matricTextBox.Text.Equals("") || matricTextBox.Text.Equals("Input Matric")) { MessageBox.Show("Please Input a Matric Number", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { MySqlCommand command = new MySqlCommand("SELECT * FROM `data` WHERE `matric`=@user", db.getConnection()); command.Parameters.Add("@user", MySqlDbType.VarChar).Value = matricTextBox.Text; db.openConnection(); MySqlDataReader rdr = command.ExecuteReader(); f_data = ""; while (rdr.Read()) { f_data = rdr.GetString(4); } rdr.Close(); if (f_data.Equals("")) { MessageBox.Show("Wrong Matric Number", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { pdf = new PdfDocument(); OpenFileDialog dialog = new OpenFileDialog(); dialog.Filter = "PDF document (*.pdf)|*.pdf"; DialogResult result = dialog.ShowDialog(); if (result == DialogResult.OK) { try { string pdfFile = dialog.FileName; List <PdfSignature> signatures = new List <PdfSignature>(); //Open a pdf document and get its all signatures using (PdfDocument pdf = new PdfDocument()) { pdf.LoadFromFile(pdfFile); PdfFormWidget form = pdf.Form as PdfFormWidget; for (int i = 0; i < form.FieldsWidget.Count; i++) { PdfSignatureFieldWidget field = form.FieldsWidget[i] as PdfSignatureFieldWidget; if (field != null && field.Signature != null) { PdfSignature signature = field.Signature; signatures.Add(signature); } } //Get the first signature PdfSignature signatureOne = signatures[0]; //Detect if the pdf document was modified bool modified = signatureOne.VerifyDocModified(); if (!modified) { PdfDocumentInformation docInfo = pdf.DocumentInformation; err = m_SecuBSP.Capture(FIRPurpose.VERIFY); err = m_SecuBSP.VerifyMatch(f_data, docInfo.Subject); if (err == BSPError.ERROR_NONE) { if (m_SecuBSP.IsMatched) { AutoClosingMessageBox.Show("The Document is Authentic", "", 1500); } else { AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500); } } } else { AutoClosingMessageBox.Show("The Document is not Authentic", "", 1500); } } } catch (Exception exe) { MessageBox.Show("Document is not Authentic", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } } }