protected override void OnLoad(EventArgs e)
{
var units = WinBio.EnumBiometricUnits(WinBioBiometricType.Fingerprint);
Log(string.Format("Found {0} units", units.Length));
// Check if we have a connected fingerprint sensor
if (units.Length == 0)
{
MessageBox.Show("Error: Fingerprint sensor not found! Exiting...", "Error", MessageBoxButtons.OK);
Application.Exit();
return;
}
var unit = units[0];
_unitId = unit.UnitId;
Log(string.Format("Using unit id: {0}", _unitId));
Log(string.Format("Device instance id: {0}", unit.DeviceInstanceId));
Log(string.Format("Using database: {0}", DatabaseId));
// Check if we need to create a new database
if (WinBioConfiguration.DatabaseExists(DatabaseId) == false)
{
InitialStart();
}
else
{
OpenBiometricSession();
}
}
private void InitialStart()
{
// Stop Windows Biometric Service to apply changes
RestartService("WbioSrvc", 5000, ServiceMode.Stop);
var databases = WinBio.EnumDatabases(WinBioBiometricType.Fingerprint);
Console.WriteLine("Found {0} databases", databases.Length);
for (var i = 0; i < databases.Length; i++)
{
Console.WriteLine("DatabaseId {0}: {1}", i, databases[i].DatabaseId);
}
if (WinBioConfiguration.DatabaseExists(DatabaseId))
{
Console.WriteLine("Removing database: {0}", DatabaseId);
WinBioConfiguration.RemoveDatabase(DatabaseId);
}
// Start Windows Biometric Service to apply changes
RestartService("WbioSrvc", 5000, ServiceMode.Start);
Console.WriteLine("Creating database: {0}", DatabaseId);
WinBioConfiguration.AddDatabase(DatabaseId, _unitId);
Console.WriteLine("Adding sensor to the pool: {0}", _unitId);
WinBioConfiguration.AddUnit(DatabaseId, _unitId);
// Restart Windows Biometric Service to apply changes
RestartService("WbioSrvc", 5000, ServiceMode.Restart);
Log("Successfully recreated database.");
OpenBiometricSession();
}
private void btnSave_Click(object sender, EventArgs e)
{
if (!WinBioConfiguration.DatabaseExists(Shared.DatabaseId))
{
MessageBox.Show(Properties.Resources.InitializeDatabase, Properties.Resources.PluginError, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
errorProvider.Clear();
if (String.IsNullOrEmpty(tbxPassword.Text))
{
errorProvider.SetError(tbxPassword, FingerprintPlugin.Properties.Resources.EmptyPasswordError);
return;
}
else
{
errorProvider.SetError(tbxPassword, String.Empty);
if (tbxPassword.Text != tbxVerif.Text)
{
errorProvider.SetError(tbxVerif, FingerprintPlugin.Properties.Resources.PasswordMismatchError);
return;
}
else
{
errorProvider.SetError(tbxVerif, String.Empty);
}
}
CheckFinger checkFinger = new CheckFinger();
var selectedInit = (FingerprintUnit)cbReaderUnit.SelectedItem;
checkFinger.UnitId = selectedInit.Id;
checkFinger.StartEnrollment = true;
if (checkFinger.ShowDialog() != DialogResult.OK)
{
MessageBox.Show(Properties.Resources.FingerprintConfigurationError, Properties.Resources.PluginError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
DbMasterKeyManager dbManager = new DbMasterKeyManager();
dbManager.AddOrUpdate(DatabaseName, tbxPassword.Text, checkFinger.TemplateFingerGuid, checkFinger.UnitId);
dbManager.Save();
this.DialogResult = DialogResult.OK;
this.Close();
}
public void InitialStart()
{
if (WinBioConfiguration.DatabaseExists(DatabaseId))
{
return;
}
Messages.Items.Add(string.Format("Creating database: {0}", DatabaseId));
WinBioConfiguration.AddDatabase(DatabaseId, UnitId);
Messages.Items.Add(string.Format("Adding sensor to the pool: {0}", UnitId));
WinBioConfiguration.AddUnit(DatabaseId, UnitId);
// Restart Windows Biometric Service to apply changes
Messages.Items.Add("Restart Service WbioSrvc");
RestartService("WbioSrvc", 5000, ServiceMode.Restart);
}
private void Initialize()
{
try
{
RefreshReaderUnits();
if (!WinBioConfiguration.DatabaseExists(Shared.DatabaseId))
{
gpMasterKey.Enabled = false;
btnInitialize.Enabled = true;
}
else
{
gpMasterKey.Enabled = true;
btnInitialize.Enabled = false;
}
}
catch (Exception ex)
{
MessageBox.Show(Properties.Resources.FingerprintInitError, Properties.Resources.PluginError, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
}
public static void Main()
{
try
{
var units = WinBio.EnumBiometricUnits(WinBioBiometricType.Fingerprint);
Console.WriteLine("Found {0} units", units.Length);
if (units.Length == 0)
{
return;
}
var unit = units[0];
var unitId = unit.UnitId;
Console.WriteLine("Using unit id: {0}", unitId);
Console.WriteLine("Device instance id: {0}", unit.DeviceInstanceId);
var databases = WinBio.EnumDatabases(WinBioBiometricType.Fingerprint);
Console.WriteLine("Found {0} databases", databases.Length);
for (var i = 0; i < databases.Length; i++)
{
Console.WriteLine("DatabaseId {0}: {1}", i, databases[i].DatabaseId);
}
if (WinBioConfiguration.DatabaseExists(DatabaseId))
{
Console.WriteLine("Removing database: {0}", DatabaseId);
WinBioConfiguration.RemoveDatabase(DatabaseId);
}
Console.WriteLine("Creating database: {0}", DatabaseId);
WinBioConfiguration.AddDatabase(DatabaseId, unitId);
Console.WriteLine("Adding sensor to the pool: {0}", unitId);
WinBioConfiguration.AddUnit(DatabaseId, unitId);
Console.WriteLine("Opening biometric session");
var session = WinBio.OpenSession(WinBioBiometricType.Fingerprint, WinBioPoolType.Private, WinBioSessionFlag.Basic, new[] { unitId }, DatabaseId);
try
{
Console.WriteLine("Type sub type and press enter:");
WinBioBiometricSubType subType;
if (!Enum.TryParse(Console.ReadLine(), true, out subType))
{
Console.WriteLine("Invalid sub type");
return;
}
var identity = AddEnrollment(session, unitId, subType);
Console.WriteLine("Identity: {0}", identity);
Console.WriteLine();
var enrollments = WinBio.EnumEnrollments(session, unitId, identity);
Console.WriteLine("Found {0} enrollments for that identity:", enrollments.Length);
foreach (var enrollment in enrollments)
{
Console.WriteLine(enrollment);
}
Console.WriteLine();
Console.WriteLine("Verify identity with any finger:");
WinBioRejectDetail rejectDetail;
WinBio.Verify(session, identity, WinBioBiometricSubType.Any, out unitId, out rejectDetail);
Console.WriteLine("Success");
}
finally
{
Console.WriteLine("Closing biometric session");
WinBio.CloseSession(session);
}
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.GetType().Name);
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
}
