Virtuoso Open-Source Edition

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    • VOS.VirtSPARQLProtectSQLDigestAuthentication(Last) -- DAVWikiAdmin? , 2017-06-29 07:40:00 Edit
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    WebDAV System Administrator 2017-06-29 07:40:00

    Secure SPARQL Endpoint Guide via SQL Accounts -- usage path digest authentication

    The following Guide presents a sample scenario how SPARQL Endpoint can be protected using SQL Account digest authentication:

    1. Go to http://cname/conductor.
    2. Enter dba credentials:



    3. Assign SPARQL_SELECT role to user for ex. with name "demo".
    4. Go to Web Application Server -> Virtual Domains & Directories:



    5. Locate the associated virtual folder with your Virtuoso SPARQL Endpoint and click "Edit":








    6. At the "Authentication options" section apply the following settings:
      1. Change Method to: Digest;
      2. Add Realm value: SPARQL Endpoint;
      3. Specify for Authentication Function the following function name: DB.DBA.HP_AUTH_SQL_USER;



    7. Click "Save Changes".
    8. At this stage you will be challenged when you go to /sparql via HTML or cURL (in this case use --digest option).
    9. Access the SPARQL Endpoint by going to http://cname/sparql.
    10. Should be challenged to enter Username and password:



    11. Enter user "demo" credentials and click "Log in"



    12. On successful log-in, the SPARQL Endpoint query execution page should be presented:



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    Category Virtuoso Category HowTo Category SPARQL Category OAuth Category FOAFSSL Category Documentation Category Tutorial