OPC-UA OUATH2 Support

There are three UA Stacks available from the OPC Foundation. In our products we use the OPC UA ANSI C Stack. The Java SDK uses the Java Stack.

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hammarbytp
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OPC-UA OUATH2 Support

Post by hammarbytp »

Part 6.5.3 of the OPC-UA specification indicates that it can be used with OAUTH2 in passing a token to verify access

IS this support in the UA stack and if so how do we gain access to the token to verify it and how in the client is the token set if we are using a back channel (e.g HTTPS) to get the token from the OAUTH2 server?

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Re: OPC-UA OUATH2 Support

Post by Support Team »

Hi,

currently our SDK support 3 (anonymous, User/pwd, and x509) UserTokenTypes. The fourth, so called IssuedToken, is an extension object, which again can contain diferent TokenTypes, one of which may be OAuth2, however UA Stack is not touching it, and SDK is currently not passing through just giving BadNotSupported.
Best regards
Unified Automation Support Team

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