private void client_CertificateRequired(object sender, ComponentPro.Security.CertificateRequiredEventArgs e)
{
string cert = _loginSettings.Get <string>(FtpLoginInfo.Certificate);
// If the client cert file is specified.
if (!string.IsNullOrEmpty(cert))
{
// Load Certificate.
PasswordPrompt passdlg = new PasswordPrompt("Please provide password for certificate");
// Ask for cert's passpharse
if (passdlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
X509Certificate2 clientCert = new X509Certificate2(cert, passdlg.Password);
e.Certificates = new X509Certificate2Collection(clientCert);
return;
}
// Password has not been provided.
}
CertProvider dlg = new CertProvider();
dlg.ShowDialog();
// Get the selected certificate.
e.Certificates = new X509Certificate2Collection(dlg.SelectedCertificate);
}
static void HandleDeleteAll(this CommandBindingCollection commandBindings)
{
commandBindings.Add(new CommandBinding(DeleteAll, (s, e) =>
{
if (CertProvider.RemoveAll())
{
NotifyCertificateChanged.Execute(null, e?.Source as IInputElement);
}
}));
}
protected override Stream GetStream()
{
if (!AuthenticateAsClient && !AuthenticateAsServer)
{
throw new Exception("Authenticate as client or server.");
}
stream = new SslStreamExt(NetworkStream, true, RemoteCertificateValidationCallback)
{
ServerCertificateCallback = GetServerCertificate,
InvalidHandshake = InvalidHandshake,
};
try
{
if (AuthenticateAsClient)
{
stream.AuthenticateAsClient(
SNI, ClientCertificate == null ? null : new X509CertificateCollection()
{
ClientCertificate
},
SslProtocols, checkCertificateRevocation: false);
}
if (AuthenticateAsServer)
{
if (AutoGenerateServerCertificate)
{
certProvider = new CertProvider()
{
IssuerCertificate = CertificateAuthority,
SubjectPrefix = GeneratedServerCertificatePrefix,
SubjectPostfix = null,
};
}
stream.AuthenticateAsServer(ServerCertificate, RequireClientCertificate, SslProtocols, checkCertificateRevocation: false);
}
}
finally
{
if (stream.ClientHello != null || stream.ServerHello != null)
{
WriteChunk(new MessageData(new SslHandshake(stream, chain)));
}
}
return(stream);
}
private void Create_Click(object sender, RoutedEventArgs e)
{
try
{
model.Validate();
Mouse.OverrideCursor = Cursors.Wait;
var crt = X509.CreateCertificate(model);
using (var certProvider = new CertProvider()
{
AppendOnly = true
})
{
certProvider.IsRoot = !model.SignByCertificateAuthority;
if (model.SignByCertificateAuthority)
{
certProvider.IssuerThumbprint = model.CertificateAuthority;
}
certProvider.Append(crt);
}
model.Value = crt;
Result = model;
Close();
}
catch (Exception ex)
{
if (ex is ValueException vex)
{
MessageBox.Show(vex.Message, "Invalid Value", MessageBoxButton.OK, MessageBoxImage.Warning);
this.Focus(vex.PropertyName);
}
else
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
finally
{
Mouse.OverrideCursor = null;
}
}
