Set Up PubSubHub to use WebID Protocol / IP based control lists The following Guide demonstrates how to subscribes to the publications: Prerequisites The pubsubhub_dav.vad must be installed The HTTPS listener must be configured to accept self-signed certificates The Conductor must be installed Access Control Lists by IP Define the *PSH* ACL list Define the *PSH-SSL* ACL list Creating PSH Virtual Directory Make sure there is /psh folder defined at your HTTPS Listener Testing the WebID Protocol ACLs Open the subscription demo client UI via HTTPS: in our example this would be: https://ods-qa.openlinksw.com/psh/subscribe.html As result at this step you will be asked to give a certificate: Select the certificate for which WebID we have registered in PSH-SSL ACL to be allowed.

In the "Subscribe/Unsubscribe" shown form enter: Callback: (the subscriber URL): your host subscribe URL. In our example it it: http://ods-qa.openlinksw.com/psh/callback.vsp Topic type: Feed Topic: the URL you have registered in PSH ACL from above. In our example it is: http://ods-qa.openlinksw.com/weblog/dav/dav-blog-0/gems/atom.xml

Click "Subscribe" As result we get Success message:

Next we try other certificate, or even w/o certificate. Note: To manage Firefox to get new certificate you should restart your browser first. Then we repeat the same steps above but with difference that we use other certificate

In this case when we trying to subscribe we will get 'Access denied' error:

Related Setting up PubSubHub in ODS PubSubHubBub Demo Client Example Feed subscription via PubSubHub protocol Example Creating and Using a SPARQL-SSL based Endpoint Set WebID Protocol ACLs using the Virtuoso Authentication Server UI WebID Protocol ACLs Tutorial SPARQL OAuth Tutorial WebID Protocol Support in OpenLink Data Spaces Guide to Setting up a X.509 certificate issuer and HTTPS listener and Generating ODS user certificates CA Keys Import using Conductor Generate an X.509 Certificate hosted WebID Guide ODS Briefcase WebID Protocol Share File Guide WebID Protocol Specification Test WebID Protocol Certificate page WebID Protocol Certificate Generation page Virtuoso Demo SPARQL-SSL Endpoint