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Transport Protocols

  • OPC_UA: Implementing the true authentication with checking permission to the DAQ-Nodes for the user:
    • libOPC_UA: implementing the authentication through UA::Server::EP::sessActivate() and the property "identTkn", from which there is taken the user in the attribute "userAuthenticated" and that is written to "UA::Server::Sess::{user,idPolicyId}";
    • libOPC_UA: all data requests by reqData() appended in "req" by an attribute "sesTokId" with session identifier here and for accessing the user;
    • appending a configuration field "Anonymous user" for representing the anonymous authentication.
  • HTTP: Appended by the generic function of transition any method to WEB-modules — HTTP().
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