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EasyUAClient SignAndEncrypt Basic256Sha256 Username and Password

AlexSFromG
Topic Author
Away
Senior Member

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27 Jul 2026 06:24 #14662 by AlexSFromG

EasyUAClient SignAndEncrypt Basic256Sha256 Username and Password was created by AlexSFromG

Hello People,

i need some help.
My OPC-Admin gave me a username and a passwort. He said the security mode is "SignAndEncrypt" and the Security Police "Basic256Sha256".

How can I use this information to connect to the server?

My code goes like ...

Dim myEndpointDescriptorString = txtEndpointDescriptor.Text

Dim myEndpointDescriptor As New UAEndpointDescriptor(txtEndpointDescriptor.Text)
myEndpointDescriptor.UserIdentity.UserNameTokenInfo.UserName = "xxxxxxxxx"
myEndpointDescriptor.UserIdentity.UserNameTokenInfo.Password = "yyyyyyyyyyy"

Dim myC As New EasyUAClient()

Dim value As String = myC.ReadValue(myEndpointDescriptor, NodeDescriptor)

But this cannot work as the info for security mode and policy are missing.

Is there an example how to do it? Or do you have a hint for me?

Best regards
Alex

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