private void btnapply_Click(object sender, EventArgs e)
{
if ((tbusername.TextLength <= 0 || tbusername.Text == null) || (tbpassword.TextLength <= 0 || tbpassword.Text == null))
{
MessageBox.Show("Missing Credentials.", "Misssing Credentials.", MessageBoxButtons.OK);
btnapply.Enabled = false;
}
else
{
string dsn = cbdsn.SelectedItem.ToString();
if (dsn == null || dsn.Length <= 0)
{
MessageBox.Show("Please double check data source name.", "Data Source Missing.", MessageBoxButtons.OK);
btnapply.Enabled = false;
}
else
{
if (Dejitaru.TestDB(dsn, tbusername.Text, tbpassword.Text))
{
MessageBox.Show("Connection saved.", "Data Source.", MessageBoxButtons.OK);
Dejitaru.CreateODBCkey(dsn);
Dejitaru.SControl(tbpassword.Text, dsn);
btnapply.Enabled = false;
}
else
{
MessageBox.Show("DB Connection failed.", "DB Connection", MessageBoxButtons.OK);
btnapply.Enabled = false;
}
}
}
}
private void Afterload()
{
string[] keys = DejitaruInit.GetncheckDSNKey();
if (keys.Length > 0)
{
lblloadstatus.Text = "Data source found.";
if (Dejitaru.TestDB(keys[0], keys[1], keys[2]))
{
DejitaruInit.IsDBReady = true;
this.Close();
}
else
{
DejitaruInit.IsDBReady = false;
this.Close();
}
}
else
{
lblloadstatus.Text = "No data source found.";
DejitaruInit.IsDBReady = false;
this.Close();
}
}
private void btnsettings_Click(object sender, EventArgs e)
{
string[] datasource = Dejitaru.getDSNLists();
string[] sysinfo = new string[5];
sysinfo = Dejitaru.SystemInfo();
lblmachname_container.Text = sysinfo[0];
lblosv_container.Text = sysinfo[1];
lblproccount_container.Text = sysinfo[2];
lblclrv_container.Text = sysinfo[3];
if (sysinfo[4] == "True")
{
lblsystype_container.Text = "64-Bit Operating System";
}
else
{
lblsystype_container.Text = "32-Bit Operating System";
}
cbdsn.Items.Clear();
foreach (string dsn in datasource)
{
cbdsn.Items.Add(dsn);
}
}
private void btntestconn_Click(object sender, EventArgs e)
{
if ((tbusername.TextLength <= 0 || tbusername.Text == null) || (tbpassword.TextLength <= 0 || tbpassword.Text == null))
{
MessageBox.Show("Can't inititate test connection. Missing Credentials.", "Misssing Credentials.", MessageBoxButtons.OK);
}
else
{
string dsn = cbdsn.SelectedItem.ToString();
if (dsn == null || dsn.Length <= 0)
{
MessageBox.Show("Can't inititate test connection. Please double check data source name.", "Data Source Missing.", MessageBoxButtons.OK);
}
else
{
if (Dejitaru.TestDB(dsn, tbusername.Text, tbpassword.Text))
{
MessageBox.Show("Test connection successful.", "Test Connection", MessageBoxButtons.OK);
btnapply.Enabled = true;
}
else
{
MessageBox.Show("Test connection failed.", "Test Connection", MessageBoxButtons.OK);
}
}
}
}
public void OnReaderConnect(object Capture, string ReaderSerialNumber)
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Connected");
Dejitaru.SetControlProperty(this, lstatus, "ForeColor", Color.LightGreen);
Dejitaru.SetControlProperty(this, btnverify, "Visible", true);
Dejitaru.SetControlProperty(this, btnenroll, "Visible", true);
SetControl();
}
public void OnReaderDisconnect(object Capture, string ReaderSerialNumber)
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Disconnected");
Dejitaru.SetControlProperty(this, lstatus, "ForeColor", Color.Red);
Dejitaru.SetControlProperty(this, btnverify, "Visible", false);
Dejitaru.SetControlProperty(this, btnenroll, "Visible", false);
Dejitaru.SetControlProperty(this, prbenroll, "Visible", false);
Dejitaru.SetControlProperty(this, lblnote, "Visible", false);
Dejitaru.SetControlProperty(this, lblnote, "Text", "");
}
private void cbdsn_SelectedIndexChanged(object sender, EventArgs e)
{
string[] values = new string[4];
values = Dejitaru.getODBCValue(cbdsn.SelectedItem.ToString());
if (values != null || values.Length <= 0)
{
tbusername.Text = values[2];
tbpassword.Text = "";
Dejitaru.lastuser = values[2];
}
}
private void Stop()
{
if (Capturer != null)
{
try
{
Capturer.StopCapture();
}
catch
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Can't stop capture.");
}
}
}
private void Start()
{
if (Capturer != null)
{
try
{
Capturer.StartCapture();
Dejitaru.SetControlProperty(this, lstatus, "Text", "Place finger on the scanner to start.");
}
catch
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Can't start capture.");
}
}
}
private void button1_Click(object sender, EventArgs e)
{
string[] keys = DejitaruInit.GetncheckDSNKey();
if (keys != null)
{
foreach (string key in keys)
{
MessageBox.Show(key);
}
MessageBox.Show(Dejitaru.TestDB(keys[0], keys[1], keys[2]).ToString());
}
}
public void OnComplete(object Capture, string ReaderSerialNumber, Sample sample)
{
Dejitaru.ShowFP(sample, picfinger, this);
if (gpurpose == DPFP.Processing.DataPurpose.Enrollment)
{
Process(sample, gpurpose);
}
else if (gpurpose == DPFP.Processing.DataPurpose.Verification)
{
// ImageCC();
// usample = sample;
}
else
{
//SetText("Please specify task.", labelResult);
//Enroller.Clear();
}
}
private void Init()
{
Enroller = new DPFP.Processing.Enrollment();
try
{
Capturer = new DPFP.Capture.Capture();
if (null != Capturer)
{
Capturer.EventHandler = this;
}
else
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Can't initiate capture operation.");
}
}
catch
{
Dejitaru.SetControlProperty(this, lstatus, "Text", "Can't initiate capture operation.");
}
}
//Check registry if db key exists
public static string[] GetncheckDSNKey()
{
RegistryKey dejitarudsnkey = Registry.LocalMachine.OpenSubKey(@"Software\\Dejitaruyubi\\ODBC Strings\\");
RegistryKey dsnkey;
dsnkey = null;
string[] keys = new string[] { };
string[] dsn = new string[3];
if (dejitarudsnkey != null)
{
keys = dejitarudsnkey.GetSubKeyNames();
if (keys != null && keys.Length > 0)
{
dsnkey = Registry.LocalMachine.OpenSubKey(@"Software\\Dejitaruyubi\\ODBC Strings\\" + keys[0]);
if (dsnkey != null)
{
if (dsnkey.GetValue("DSN").ToString() != null & dsnkey.GetValue("LastUser").ToString() != null && dsnkey.GetValue("hControl") != null)
{
DSN = dsnkey.GetValue("DSN").ToString();
UID = dsnkey.GetValue("LastUser").ToString();
PWD = Dejitaru.DecryptStringFromBytes_Aes((byte[])dsnkey.GetValue("hControl", RegistryValueKind.Binary), Dejitaru.key, Dejitaru.iv);
dsn[0] = DSN;
dsn[1] = UID;
dsn[2] = PWD;
}
}
}
}
else
{
return(null);
}
return(dsn);
}
private void SetControl()
{
if (gpurpose == DPFP.Processing.DataPurpose.Enrollment)
{
Dejitaru.SetControlProperty(this, prbenroll, "Visible", true);
Dejitaru.SetControlProperty(this, lblnote, "Location", new Point(53, 470));
Dejitaru.SetControlProperty(this, lblnote, "Visible", true);
Dejitaru.SetControlProperty(this, lblnote, "Text", "Note: Requires four fingerprint samples for Enrollment.");
}
else if (gpurpose == DPFP.Processing.DataPurpose.Verification)
{
Dejitaru.SetControlProperty(this, prbenroll, "Visible", false);
Dejitaru.SetControlProperty(this, lblnote, "Location", new Point(53, 440));
Dejitaru.SetControlProperty(this, lblnote, "Visible", true);
Dejitaru.SetControlProperty(this, lblnote, "Text", "Place your index finger on the scanner to verify your identity.");
}
else
{
Dejitaru.SetControlProperty(this, prbenroll, "Visible", false);
Dejitaru.SetControlProperty(this, lblnote, "Visible", false);
Dejitaru.SetControlProperty(this, lblnote, "Text", "");
}
}
private void Process(DPFP.Sample sample, DPFP.Processing.DataPurpose purpose)
{
if (purpose == DPFP.Processing.DataPurpose.Enrollment)
{
DPFP.FeatureSet features = ExtractFeatures(sample, purpose);
if (features != null)
{
try
{
Enroller.AddFeatures(features);
}
finally
{
switch (Enroller.TemplateStatus)
{
case DPFP.Processing.Enrollment.Status.Ready:
byte[] fpsample = new byte[0];
Enroller.Template.Serialize(ref fpsample);
Dejitaru.progress += 1;
Dejitaru.SetControlProperty(this, prbenroll, "Value", Dejitaru.progress);
Dejitaru.progress = 0;
Enroller.Clear();
gpurpose = DPFP.Processing.DataPurpose.Unknown;
Dejitaru.SerializetoDB(fpsample, lstatus, this);
Stop();
break;
case DPFP.Processing.Enrollment.Status.Failed:
Dejitaru.SetControlProperty(this, lstatus, "Text", "Enrollment failed.");
Start();
break;
case DPFP.Processing.Enrollment.Status.Insufficient:
Dejitaru.progress += 1;
Dejitaru.SetControlProperty(this, prbenroll, "Value", Dejitaru.progress);
Dejitaru.SetControlProperty(this, lstatus, "Text", "Needing more samples for enrollment.Please scan more.");
break;
case DPFP.Processing.Enrollment.Status.Unknown:
Dejitaru.SetControlProperty(this, lstatus, "Text", "Unknown");
break;
}
}
}
}
if (purpose == DPFP.Processing.DataPurpose.Verification)
{
DPFP.FeatureSet features = ExtractFeatures(sample, purpose);
string rhandler = "";
if (features != null)
{
//DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
//Verifier.Verify(features, template, ref result);
string[] results = VerifyDB(features);
if (results[0].Equals("true"))
{
rhandler = "Match found. \n\n";
for (int i = 1; i < results.Length; i++)
{
rhandler = rhandler + " " + results[i] + "\n";
}
}
else
{
rhandler = "No match found.";
}
Dejitaru.SetControlProperty(this, lstatus, "Text", rhandler);
}
}
}