Hi John,
> I assume this is in the context of TDS/ncWMS ?
Yes, although we might want to use the same scheme for OPeNDAP access
too. I assume that this will happen automatically if we enable
per-dataset security?
Cheers, Jon
-------------------------------------------------------------------
Date: Thu, 08 Apr 2010 21:03:09 -0600
From: John Caron <caron@xxxxxxxxxxxxxxxx>
To: thredds@xxxxxxxxxxxxxxxx
Subject: Re: [thredds] Custom authentication scheme avoiding redirects
Message-ID: <4BBE98ED.7070403@xxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hey Jon:
Redirects are used for sending the user to an https URL. Im guessing if
you dont need that, it should be possible to authenticate without a
redirect. cookies are not needed if you dont care about authentication
overhead. our "per-dataset" authentication got rather complicated
because we were trying to use https for authentication but send the data
over http to avoid the enccyption overhead. We'll have to look at how to
make the simple case simple.
I assume this is in the context of TDS/ncWMS ?
In the meanwhile, you might want to look at this page, assuming you can
get in:
https://wiki.ucar.edu/display/esgcet/Adding+ESG+security+to+a+TDS+server
On 4/7/2010 3:43 AM, Jonathan Blower wrote:
> Hi,
>
> I'd like to be able to restrict access to a THREDDS server on a
> per-dataset basis. I note from the documentation
>
(http://www.unidata.ucar.edu/projects/THREDDS/tech/reference/RestrictedA
> ccess.html) that the current scheme involves HTTP redirects and
session
> cookies. However, some of the clients we use are not able to handle
> redirects or cookies.
>
> I would like to have per-dataset security which simply uses HTTP Basic
> or Digest authentication without redirects or sessions. I don't have
an
> immediate need for using SSL to encrypt passwords. How can I go about
> doing this? I'd be comfortable creating new code that can be plugged
in
> to THREDDS if necessary.
>
> Thanks,
> Jon
>
> --
> Dr Jon Blower
> Technical Director, Reading e-Science Centre
> Environmental Systems Science Centre
> University of Reading
> Harry Pitt Building, 3 Earley Gate
> Reading RG6 6AL. UK
> Tel: +44 (0)118 378 5213
> Fax: +44 (0)118 378 6413
> j.d.blower@xxxxxxxxxxxxx
> http://www.nerc-essc.ac.uk/People/Staff/Blower_J.htm
>
>
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>
End of thredds Digest, Vol 15, Issue 4
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