Security Transformation

Before user-group relationships become indexed, you can alter principals in our principal transformation pipeline. This allows in particular to change user ids to so-called aliases.

Adding an alias to a user is necessary, if the user principal name does not map user ids in the content source.

This means that e-mail addresses are the leading id for the RheinInsights Retrieval Suite but also for some search engines, such as Microsoft Search. On the other hand, many on-premises systems, such as Confluence Data Center, Jira Server or file shares use uids or sAMAccountNames as the leading ids.

Thus these need to be transformed so that the search engine can resolve groups for the user who searches.

The Suite offers the following principal transformation stages:

  1. Regex Security Transformer

  2. Ldap/Active Directory Security Transformer

Please note that the transformation pipeline is only executed once per user principal per security crawl. If you like to reindex user principals after changing the security transformation pipeline, please run a Principal Recrawl, cf. Crawl Modes .

Matcher

You can decide if a security transformation stage should be executed. If the list of matchers per stage is empty, the stage is executed for every indexed security principal.

Configuration Parameters:

  1. Field name: can be ignored. The matching always take place on the principals original id. This means, if the principal’s username / alias is transformed in the pipeline in multiple steps, the matcher will always act on the id, as displayed in State View .

  2. Condition Type:

    1. Match regex. Here you can add a regular expression in the next field. If this regular expression matches the user id, then the stage is executed.
      The regular expression must be a valid Java regex format.

    2. Match empty value. This means if the user id is empty.

You can add multiple matchers per stage. This means that all matchers must match the given input principal. Otherwise the stage is not executed for this principal.