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Results Authorization allows restriction of search results to
authorized users only, on a per-URL basis. Only users with access to
a given URL will ever see that URL in a result list, instead of all
users seeing all matches (and potentially being denied access to
results already shown).
Access to a URL, as well as the namespace of users, is determined by
the URL's origin server, not Webinator, so no reconfiguration of
users or access is needed - the pre-existing server access controls
are just forwarded by Webinator. And since access is determined
on a per-result, not per-search, basis, a single profile can serve a
multitude of users with any combination of whole/partial access to the
underlying data.
Results Authorization works at search time (late binding) by
accessing each potential search result URL with the user's
credentials. Only URLs authorized to that user are then shown in
search results. The authentication method(s) used will depend on the
existing system(s) already used by the indexed URLs. Various schemes
are supported:
- None: No access verification; return all search results
to all users. This is the default.
- Cookie-based: Custom HTML-form-based single-sign-on
systems. Users first login on a web server (not a Windows
workstation login), which then sends an access cookie to the user's
browser. This cookie is automatically returned to the server when
accessing future pages, and grants the user access.
- Basic: HTTP Basic authentication, for web servers.
- NTLM: Windows NTLM authentication, for web servers.
- SMB/Windows: SMB for Windows file servers (for Thunderstone
products that support file:// crawling).
For cookie-based systems, Webinator will merely forward the
cookies the user has already received from the site login page. For
all others (Basic/NTLM/SMB), Webinator must prompt for the user
and password directly, as they are needed to verify result URLs. In
the latter case, credentials will then be stored in a cookie by
Webinator so that future searches do not need to re-prompt for a
login. Note that NFS-mounted file servers are not currently supported
by Results Authorization, due to limitations of NFS.
Copyright © Thunderstone Software Last updated: Thu Dec 22 14:38:01 EST 2011
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