Professional OPC
Development Tools

logos

Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions. You do not have to be a licensed user of our product.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

Certificate Security - KeyUsage

More
10 Feb 2022 18:04 #10608 by support
Hello.

Yes, the KeyUsage is supported. That is, when generating application (client) instance certificates, QuickOPC generates certificates with proper key usage. The developer/user can also provide instance certificate of his own, in which case the KeyUsage values would depend on him.

Note: ECC is not yet supported.

Best regards

Please Log in or Create an account to join the conversation.

More
09 Feb 2022 22:03 #10600 by BurkhardSchaefer
Does the QuickOPC SDK for .NET support „ KeyUsage “ for certificates (Add-on to X.509 certificates defined in RFC 5280)?

According to the OPC UA standard this is required for RSA-Keys: OPC UA Online Reference .

Please Log in or Create an account to join the conversation.

Moderators: support
Time to create page: 0.048 seconds