Unified Automation Forum

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<?xml version="1.0"?>
<configuration>
  <configSections>
    <section name="UaApplicationConfiguration" type="UnifiedAutomation.UaBase.ApplicationConfigurationSection,UnifiedAutomation.UaBase"/>
  </configSections>
  <UaApplicationConfiguration>
    <SecuredApplication xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://opcfoundation.org/UA/2011/03/SecuredApplication.xsd">
	  <ApplicationName>Axxos OPCUA</ApplicationName>
	  <ApplicationUri>vax-vs495.sodra.com:OPCUAClient</ApplicationUri>
      <ApplicationType>Client_1</ApplicationType>
		<ApplicationCertificate>
			<StoreType>Directory</StoreType>
			<StorePath>C:\ProgramData\unifiedautomation\UaSdkNetBundleBinary\pkiclient\issuers</StorePath>
			<SubjectName>CN=OPCUAClient/O=UnifiedAutomation/DC=vax-vs495.sodra.com</SubjectName>
			<ValidationOptions>0</ValidationOptions>
		</ApplicationCertificate>
		<TrustedCertificateStore>
			<StoreType>Directory</StoreType>
			<StorePath>C:\ProgramData\unifiedautomation\UaSdkNetBundleBinary\pkiclient\trusted</StorePath>
			<ValidationOptions>0</ValidationOptions>
		</TrustedCertificateStore>
		<IssuerCertificateStore>
			<StoreType>Directory</StoreType>
			<StorePath>C:\ProgramData\unifiedautomation\UaSdkNetBundleBinary\pkiclient\issuers</StorePath>
			<ValidationOptions>0</ValidationOptions>
		</IssuerCertificateStore>
		<RejectedCertificatesStore>
			<StoreType>Directory</StoreType>
			<StorePath>C:\ProgramData\unifiedautomation\UaSdkNetBundleBinary\pkiclient\rejected</StorePath>
			<ValidationOptions>0</ValidationOptions>
		</RejectedCertificatesStore>
		
      <Extensions>
        <Extension>
          <TraceSettings xmlns="http://unifiedautomation.com/schemas/2011/12/Application.xsd" MasterTraceEnabled="true" DefaultTraceLevel="Info">
            <TraceFile>%CommonApplicationData%\unifiedautomation\logs\UaSdkNetBundle\OPCUAClient_test.log.txt</TraceFile>
            <MaxEntriesPerLog>100000</MaxEntriesPerLog>
            <MaxLogFileBackups>3</MaxLogFileBackups>
            <FastTrace>true</FastTrace>
            <ModuleSettings>
              <ModuleTraceSettings ModuleName="UnifiedAutomation.Stack"/>
              <ModuleTraceSettings ModuleName="UnifiedAutomation.Client"/>
            </ModuleSettings>
          </TraceSettings>
        </Extension>

        <Extension>
          <ClientSettings xmlns="http://unifiedautomation.com/schemas/2011/12/Application.xsd">
            <ProductUri>urn:UnifiedAutomation:OPCUAClient</ProductUri>
          </ClientSettings>
        </Extension>
        <Extension>
          <InstallationSettings xmlns="http://unifiedautomation.com/schemas/2011/12/Application.xsd">
            <GenerateCertificateIfNone>true</GenerateCertificateIfNone>
            <CertificateKeyLength>2048</CertificateKeyLength>
            <CertificateHashAlgorithm>sha256</CertificateHashAlgorithm>
            <DeleteCertificateOnUninstall>true</DeleteCertificateOnUninstall>
          </InstallationSettings>
        </Extension>
      </Extensions>
    </SecuredApplication>
  </UaApplicationConfiguration>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup></configuration>

Code: Select all

private void Connect(bool withCertificate = false)
        {
            m_session = new Session(m_applicationInstance);
            m_session.UserIdentity = new UserIdentity();
            
            m_session.UserIdentity.IdentityType = UserIdentityType.Anonymous;
            m_session.InsecureCredentials += OnInsecureCredentials;

            if (m_session != null)
            {
                    List<EndpointDescription> endpoints;
                        using (Discovery discovery = new Discovery())
                        {
                            string discoveryUrl = serverUrl;
                            endpoints = discovery.GetEndpoints(discoveryUrl);
                        }

                    Uri currentUri = new Uri(serverUrl);
                    EndpointDescription currentEndpoint = null;
                    Uri endPointUri;
                        endpoints?.ForEach(x =>
                        {
                            endPointUri = new Uri(x.EndpointUrl);

                            if (endPointUri != null && endPointUri.Port == currentUri?.Port && x.SecurityMode == MessageSecurityMode.None)
                            {
                                logs.Append("3: Matching endpoint => " + endPointUri + "  SecurityMode: " + x.SecurityMode.ToString() + Environment.NewLine);

                                currentEndpoint = x;
                                if ("localhost".Equals(endPointUri.Host))
                                {
                                    logs.Append("3A: endPointUri.Host is localhost..." + Environment.NewLine);
                                    currentEndpoint.EndpointUrl = serverUrl;
                                }
                            }
                        });

                        if (currentEndpoint == null)
                            logs.Append("5: CurrentEndpoint IS NULL." + Environment.NewLine);
                        else
                            logs.Append("5: CurrentEndpoint IS NOT NULL: " + currentEndpoint.EndpointUrl + Environment.NewLine);

                        logs.Append("5A: Going to Connect with: Server URL with NONE security => " + serverUrl + Environment.NewLine);
                        m_session.Connect(serverUrl, SecuritySelection.None);
                        logs.Append("6: Done." + Environment.NewLine);
                }
        }
		
		static void Application_UntrustedCertificate(object sender, UntrustedCertificateEventArgs e)
        {
            e.Accept = true;
            e.Persist = true;
        }

        static void OnInsecureCredentials(Session sender, InsecureCredentialsEventArgs e)
        {
            e.AllowInsecureCredentials = true;
        }