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Sheldon Reddy
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04/20/2017
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Hi,
I have skimmed through the .NET sample applications and found that in the session.cs file, the clientSignature is achieved as follows:
// create the client signature.
byte[] dataToSign = Utils.Append(endpoint.ServerCertificate, m_serverNonce);
SignatureData clientSignature = SecurityPolicies.Sign(m_instanceCertificate, endpoint.SecurityPolicyUri, dataToSign);
I wish to perform the same using the AnsiC stack but can't seem to find a function to assist me with line2 above.
Has anyone performed this before?
The OPC UA Specification Part4 PAge 50 shows the ActivateSession() function requires a clientSignature in order to activate the session.
Please advise, been stuck with this for a while now.
Thanks
Sheldon
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