%META:TOPICPARENT{name="VirtPubSubHub"}%

---+Set Up PubSubHub to use WebID Protocol / IP based control lists

The following Guide demonstrates how to subscribes to the publications:

%TOC%

---++ Prerequisites 

   * The [[https://virtuoso.openlinksw.com/download/][pubsubhub_dav.vad]] must be installed
   * The HTTPS listener must be [[VirtODSPubSubHub][configured]] to accept self-signed certificates 
   * The Conductor must be installed 

---++ Access Control Lists by IP

   * [[VirtPubSubHubACLDefinePSH][Define the *PSH* ACL list]]
   * [[VirtPubSubHubACLDefinePSHSSL][Define the *PSH-SSL* ACL list]]


---++ Creating PSH Virtual Directory

   * Make sure there is <b>/psh</b> folder [[VirtPubSubHubACLPSHVFolder][defined]] at your HTTPS Listener


---++ Testing the <nop>WebID Protocol ACLs

   1 Open the subscription demo client UI via HTTPS: in our example this would be: 
<verbatim>
https://ods-qa.openlinksw.com/psh/subscribe.html
</verbatim>
   1 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.
%BR%%BR%<img src="%ATTACHURLPATH%/i20.png" />%BR%%BR% 
   1 In the "Subscribe/Unsubscribe" shown form enter:
      1 Callback: (the subscriber URL): your host subscribe URL. In our example it it: http://ods-qa.openlinksw.com/psh/callback.vsp
      1 Topic type: Feed
      1 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
%BR%%BR%<img src="%ATTACHURLPATH%/i21.png" />%BR%%BR% 
   1 Click "Subscribe"
   1 As result we get Success message: 
%BR%%BR%<img src="%ATTACHURLPATH%/i22.png" />%BR%%BR% 
   1 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
%BR%%BR%<img src="%ATTACHURLPATH%/i23.png" />%BR%%BR% 
      * In this case when we trying to subscribe we will get 'Access denied' error:
%BR%%BR%<img src="%ATTACHURLPATH%/i24.png" />%BR%%BR% 

---++Related
   * [[VirtODSPubSubHub][Setting up PubSubHub in ODS]]
   * [[VirtPubSubHub][PubSubHubBub Demo Client Example]]
   * [[VirtFeedPubSubHub][Feed subscription via PubSubHub protocol Example ]]
   * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPARQLSSL][Creating and Using a SPARQL-SSL based Endpoint]]
   * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtAuthServerUI][Set WebID Protocol ACLs using the Virtuoso Authentication Server UI]]
   * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtAuthFOAFSSLACL][WebID Protocol ACLs Tutorial]]
   * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtOAuthSPARQL][SPARQL OAuth Tutorial]]
   * [[VirtODSFOAFSSL][WebID Protocol Support in OpenLink Data Spaces]]
   * [[ODSPkiSetup][Guide to Setting up a X.509 certificate issuer and HTTPS listener and Generating ODS user certificates]]
   * [[OdsKeyImport][CA Keys Import using Conductor]]
   * [[ODSGenerateX509Certificate][Generate an X.509 Certificate hosted WebID Guide]]
   * [[ODSBriefcaseFOAFSSLShareFile][ODS Briefcase WebID Protocol Share File Guide]]
   * [[http://esw.w3.org/topic/foaf+ssl][WebID Protocol Specification]]
   * [[https://foaf.me/simpleLogin.php][Test WebID Protocol Certificate page]]
   * [[http://test.foafssl.org/cert/][WebID Protocol Certificate Generation page]]
   * [[https://demo.openlinksw.com/sparql-ssl][Virtuoso Demo SPARQL-SSL Endpoint]]