private void ReloadTrustListButton_Click(object sender, EventArgs e)
{
try
{
if (m_application != null)
{
if (m_application.RegistrationType == RegistrationType.ServerPush)
{
var trustList = m_server.ReadTrustList();
var rejectedList = m_server.GetRejectedList();
CertificateStoreControl.Initialize(trustList, rejectedList, true);
}
else
{
CertificateStoreControl.Initialize(m_trustListStorePath, m_issuerListStorePath, null);
}
}
else
{
CertificateStoreControl.Initialize(null, null, null);
}
}
catch (Exception ex)
{
Opc.Ua.Client.Controls.ExceptionDlg.Show(Text, ex);
}
}
private void PushToServerButton_Click(object sender, EventArgs e)
{
try
{
if (m_application != null)
{
if (m_application.RegistrationType == RegistrationType.ServerPush)
{
var trustList = CertificateStoreControl.GetTrustLists();
bool applyChanges = m_server.UpdateTrustList(trustList);
if (applyChanges)
{
MessageBox.Show(
Parent,
"The trust list was updated, however, the apply changes command must be sent before the server will use the new trust list.",
Parent.Text,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
ApplyChangesButton.Enabled = true;
}
}
}
}
catch (Exception exception)
{
Opc.Ua.Client.Controls.ExceptionDlg.Show(Parent.Text, exception);
}
}
private void ReloadTrustListButton_Click(object sender, EventArgs e)
{
try
{
if (m_application != null)
{
if (m_application.RegistrationType == RegistrationType.ServerPush)
{
var trustList = m_server.ReadTrustList();
CertificateStoreControl.Initialize(trustList);
}
else
{
CertificateStoreControl.Initialize(m_trustListStorePath, m_issuerListStorePath, null);
}
}
else
{
CertificateStoreControl.Initialize(null, null, null);
}
}
catch (Exception exception)
{
MessageBox.Show(Parent.Text + ": " + exception.Message);
}
}
public void Initialize(GlobalDiscoveryServerClient gds, ServerPushConfigurationClient server, RegisteredApplication application, bool isHttps)
{
m_gds = gds;
m_server = server;
m_application = application;
// display local trust list.
if (application != null)
{
m_trustListStorePath = (isHttps) ? m_application.HttpsTrustListStorePath : m_application.TrustListStorePath;
m_issuerListStorePath = (isHttps) ? m_application.HttpsIssuerListStorePath : m_application.IssuerListStorePath;
CertificateStoreControl.Initialize(m_trustListStorePath, m_issuerListStorePath, null);
MergeWithGdsButton.Enabled = !String.IsNullOrEmpty(m_trustListStorePath) || m_application.RegistrationType == RegistrationType.ServerPush;
}
ApplyChangesButton.Enabled = false;
}
private void PullFromGds(bool deleteBeforeAdd)
{
try
{
NodeId trustListId = m_gds.GetTrustList(m_application.ApplicationId, null);
if (trustListId == null)
{
CertificateStoreControl.Initialize(null, null, null);
return;
}
var trustList = m_gds.ReadTrustList(trustListId);
if (m_application.RegistrationType == RegistrationType.ServerPush)
{
CertificateStoreControl.Initialize(trustList, null, deleteBeforeAdd);
MessageBox.Show(
Parent,
"The trust list (include CRLs) was downloaded from the GDS. It now has to be pushed to the Server.",
Parent.Text,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
if (!String.IsNullOrEmpty(m_trustListStorePath))
{
if (deleteBeforeAdd)
{
DeleteExistingFromStore(m_trustListStorePath).Wait();
DeleteExistingFromStore(m_issuerListStorePath).Wait();;
}
}
if (!String.IsNullOrEmpty(m_trustListStorePath))
{
using (ICertificateStore store = CertificateStoreIdentifier.OpenStore(m_trustListStorePath))
{
if ((trustList.SpecifiedLists & (uint)Opc.Ua.TrustListMasks.TrustedCertificates) != 0)
{
foreach (var certificate in trustList.TrustedCertificates)
{
var x509 = new X509Certificate2(certificate);
X509Certificate2Collection certs = store.FindByThumbprint(x509.Thumbprint).Result;
if (certs.Count == 0)
{
store.Add(x509).Wait();
}
}
}
if ((trustList.SpecifiedLists & (uint)Opc.Ua.TrustListMasks.TrustedCrls) != 0)
{
foreach (var crl in trustList.TrustedCrls)
{
store.AddCRL(new X509CRL(crl));
}
}
}
}
if (!String.IsNullOrEmpty(m_application.IssuerListStorePath))
{
using (ICertificateStore store = CertificateStoreIdentifier.OpenStore(m_application.IssuerListStorePath))
{
if ((trustList.SpecifiedLists & (uint)Opc.Ua.TrustListMasks.IssuerCertificates) != 0)
{
foreach (var certificate in trustList.IssuerCertificates)
{
var x509 = new X509Certificate2(certificate);
X509Certificate2Collection certs = store.FindByThumbprint(x509.Thumbprint).Result;
if (certs.Count == 0)
{
store.Add(x509).Wait();
}
}
}
if ((trustList.SpecifiedLists & (uint)Opc.Ua.TrustListMasks.IssuerCrls) != 0)
{
foreach (var crl in trustList.IssuerCrls)
{
store.AddCRL(new X509CRL(crl));
}
}
}
}
CertificateStoreControl.Initialize(m_trustListStorePath, m_issuerListStorePath, null);
MessageBox.Show(
Parent,
"The trust list (include CRLs) was downloaded from the GDS and saved locally.",
Parent.Text,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
catch (Exception exception)
{
MessageBox.Show(Parent.Text + ": " + exception.Message);
}
}