Examples - OPC UA Application - Obtain new certificate from GDS

.NET

// Shows how to obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System;
using OpcLabs.BaseLib.Security.Cryptography.PkiCertificates;
using OpcLabs.EasyOpc.UA;
using OpcLabs.EasyOpc.UA.Application;
using OpcLabs.EasyOpc.UA.Application.Extensions;
using OpcLabs.EasyOpc.UA.Extensions;
using OpcLabs.EasyOpc.UA.OperationModel;

namespace UADocExamples.Application._IEasyUAClientServerApplication
{
    partial class ObtainNewCertificate
    {
        public static void Main1()
        {
            // Define which GDS we will work with.
            UAEndpointDescriptor gdsEndpointDescriptor =
                ((UAEndpointDescriptor)"opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer")
                .WithUserNameIdentity("appadmin", "demo");

            // Obtain the application interface.
            EasyUAApplication application = EasyUAApplication.Instance;

            // Display which application we are about to work with.
            Console.WriteLine("Application URI string: {0}",
                application.GetApplicationElement().ApplicationUriString);
            
            // Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
            IPkiCertificate certificate;
            try
            {
                certificate = application.ObtainNewCertificate(gdsEndpointDescriptor);
            }
            catch (UAException uaException)
            {
                Console.WriteLine("*** Failure: {0}", uaException.GetBaseException().Message);
                return;
            }

            // Display results
            Console.WriteLine("Certificate: {0}", certificate);
        }
    }
}

# Shows how to obtain a new application certificate from the certificate manager (GDS), and store it for subsequent
# usage.
#
# Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .
# OPC client and subscriber examples in Python on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-Python .
# The QuickOPC package is needed. Install it using "pip install opclabs_quickopc".
import opclabs_quickopc

# Import .NET namespaces.
from OpcLabs.EasyOpc.UA import *
from OpcLabs.EasyOpc.UA.Application import *
from OpcLabs.EasyOpc.UA.Application.Extensions import *
from OpcLabs.EasyOpc.UA.Extensions import *
from OpcLabs.EasyOpc.UA.OperationModel import *


# Define which GDS we will work with.
gdsEndpointDescriptor = UAEndpointDescriptor('opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer')
gdsEndpointDescriptor = UAEndpointDescriptorExtension.WithUserNameIdentity(gdsEndpointDescriptor,
                                                                           'appadmin', 'demo')

# Obtain the application interface.
application = EasyUAApplication.Instance

# Display which application we are about to work with.
applicationElement = IEasyUAClientServerApplicationExtension.GetApplicationElement(application)
print('Application URI string: ', applicationElement.ApplicationUriString, sep='')

# Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
try:
    print('Obtaining new certificate...')
    certificate = IEasyUAClientServerApplicationExtension.ObtainNewCertificate(application, gdsEndpointDescriptor)
except UAException as uaException:
    print('*** Failure: ' + uaException.GetBaseException().Message)
    exit()

# Display results.
print('Certificate: ', certificate, sep='')

print()
print('Finished.')

' Shows how to obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

Imports Microsoft.Extensions.DependencyInjection
Imports OpcLabs.BaseLib.Security.Cryptography.PkiCertificates
Imports OpcLabs.EasyOpc.UA
Imports OpcLabs.EasyOpc.UA.Application
Imports OpcLabs.EasyOpc.UA.Application.ComTypes
Imports OpcLabs.EasyOpc.UA.Application.Extensions
Imports OpcLabs.EasyOpc.UA.Extensions
Imports OpcLabs.EasyOpc.UA.OperationModel

Namespace Application._IEasyUAClientServerApplication
    Partial Friend Class ObtainNewCertificate
        Public Shared Sub Main1()

            ' Define which GDS we will work with.
            Dim gdsEndpointDescriptor As UAEndpointDescriptor =
                New UAEndpointDescriptor("opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer") _
                .WithUserNameIdentity("appadmin", "demo")

            ' Obtain the application interface.
            Dim application As EasyUAApplication = EasyUAApplication.Instance

            ' Display which application we are about to work with.
            Console.WriteLine("Application URI string: {0}",
                application.GetApplicationElement().ApplicationUriString)

            ' Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
            Dim certificate As IPkiCertificate
            Try
                certificate = application.ObtainNewCertificate(gdsEndpointDescriptor)
            Catch uaException As UAException
                Console.WriteLine("*** Failure: {0}", uaException.GetBaseException.Message)
                Exit Sub
            End Try

            ' Display results
            Console.WriteLine("Certificate: {0}", certificate)
        End Sub
    End Class
End Namespace

COM

// Shows how to obtain a new application certificate from the certificate manager (GDS),
// and store it for subsequent usage.
//
// Find all latest examples here : https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

class procedure ObtainNewCertificate.Main;
var
  Application: TEasyUAApplication;
  ApplicationElement: _UAApplicationElement;
  Certificate: _PkiCertificate;
  GdsEndpointDescriptor: _UAEndpointDescriptor;
  Arguments: _UAObtainCertificateArguments;
begin
  // Define which GDS we will work with.
  GdsEndpointDescriptor := CoUAEndpointDescriptor.Create;
  GdsEndpointDescriptor.UrlString := 'opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer';
  GdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName := 'appadmin';
  GdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.Password := 'demo';

  // Obtain the application interface.
  Application := TEasyUAApplication.Create(nil);

  // Display which application we are about to work with.
  ApplicationElement := Application.GetApplicationElement;
  WriteLn('Application URI string: ', Application.GetApplicationElement.ApplicationUriString);

  // Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
  Arguments := CoUAObtainCertificateArguments.Create;
  Arguments.Parameters.GdsEndpointDescriptor := GdsEndpointDescriptor;

  try
    Certificate := Application.ObtainNewCertificate(Arguments);
  except
    on E: EOleException do
    begin
      WriteLn(Format('*** Failure: %s', [E.GetBaseException.Message]));
    end;
  end;

  // Display results
  WriteLn('Certificate: ', (Certificate as _PKICertificate).ToString);
end;

// Shows how to obtain a new application certificate from the certificate manager (GDS),
// and store it for subsequent usage.
//
// Find all latest examples here : https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

// Define which GDS we will work with.
$GdsEndpointDescriptor = new COM("OpcLabs.EasyOpc.UA.UAEndpointDescriptor");
$GdsEndpointDescriptor->UrlString = "opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer";
$GdsEndpointDescriptor->UserIdentity->UserNameTokenInfo->UserName = "appadmin";
$GdsEndpointDescriptor->UserIdentity->UserNameTokenInfo->Password = "demo";

// Obtain the application interface.
$Application = new COM("OpcLabs.EasyOpc.UA.Application.EasyUAApplication");

// Display which application we are about to work with.
$ApplicationElement = $Application->GetApplicationElement;
printf("Application URI string: %s\n", $Application->GetApplicationElement->ApplicationUriString);

// Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
$Arguments = new COM("OpcLabs.EasyOpc.UA.Application.UAObtainCertificateArguments");
$Arguments->Parameters->GdsEndpointDescriptor = $GdsEndpointDescriptor;

try
{
    $Certificate = $Application->ObtainNewCertificate($Arguments);
}
catch (com_exception $e)
{
    printf("*** Failure: %s\n", $e->getMessage());
    exit();
}

// Display results
printf("Certificate: %s\n", $Certificate);

REM Shows how to obtain a new application certificate from the certificate manager (GDS),
REM and store it for subsequent usage.
REM
REM Find all latest examples here : https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

Private Sub IEasyUAClientServerApplication_ObtainNewCertificate_Main_Command_Click()
    OutputText = ""
    
    ' Define which GDS we will work with.
    Dim gdsEndpointDescriptor As New UAEndpointDescriptor
    gdsEndpointDescriptor.UrlString = "opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer"
    gdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName = "appadmin"
    gdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.Password = "demo"
    
    ' Obtain the application interface
    Dim Application As New EasyUAApplication
    
    ' Display which application we are about to work with.
    OutputText = OutputText & "Application URI string: " & Application.GetApplicationElement.applicationUriString & vbCrLf

    ' Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
    Dim arguments As New UAObtainCertificateArguments
    Set arguments.Parameters.gdsEndpointDescriptor = gdsEndpointDescriptor
    
    On Error Resume Next
    Dim certificate As PkiCertificate
    Set certificate = Application.ObtainNewCertificate(arguments)
    If Err.Number <> 0 Then
        OutputText = OutputText & "*** Failure: " & Err.Source & ": " & Err.Description & vbCrLf
        Exit Sub
    End If
    On Error GoTo 0

    ' Display results
    OutputText = OutputText & "Certificate: " & certificate & vbCrLf
End Sub

Rem Shows how to obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
Rem
Rem Find all latest examples here : https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

Option Explicit

' Define which GDS we will work with.
Dim GdsEndpointDescriptor: Set GdsEndpointDescriptor = CreateObject("OpcLabs.EasyOpc.UA.UAEndpointDescriptor")
GdsEndpointDescriptor.UrlString = "opc.tcp://opcua.demo-this.com:58810/GlobalDiscoveryServer"
GdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName = "appadmin"
GdsEndpointDescriptor.UserIdentity.UserNameTokenInfo.Password = "demo"

' Obtain the application interface.
Dim Application: Set Application = CreateObject("OpcLabs.EasyOpc.UA.Application.EasyUAApplication")

' Display which application we are about to work with.
Dim ApplicationElement: Set ApplicationElement = Application.GetApplicationElement
WScript.Echo "Application URI string: " & Application.GetApplicationElement.ApplicationUriString

Rem Obtain a new application certificate from the certificate manager (GDS), and store it for subsequent usage.
Dim Arguments: Set Arguments = CreateObject("OpcLabs.EasyOpc.UA.Application.UAObtainCertificateArguments")
Set Arguments.Parameters.GdsEndpointDescriptor = GdsEndpointDescriptor
On Error Resume Next
Dim Certificate: Set Certificate = Application.ObtainNewCertificate(Arguments)
If Err.Number <> 0 Then
    WScript.Echo "*** Failure: " & Err.Source & ": " & Err.Description
    WScript.Quit
End If
On Error Goto 0

' Display results
WScript.Echo "Certificate: " & Certificate

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