We have Apache set up to authenticate users off our LDAP.  If they authenticate correctly, they are then forwarded on through the proxy. 

What I want is to prevent users from hitting the galaxy URL directly.  If they, do I want to automatically redirect them to the proxy.


On Tue, Oct 13, 2015 at 11:10 AM, Eric Rasche <esr@tamu.edu> wrote:
Hi Ryan,

On 10/13/2015 09:50 AM, Ryan G wrote:
> Hi all - In regards to external user authentication that I have working
> now (see thread below).  When users try to go to the actual Galaxy page,
> they get the message:
>
>
>         Access to Galaxy is denied

That's expected for External User Auth if you don't have the REMOTE_USER
header set properly.

>
> Galaxy is configured to authenticate users via an external method (such
> as HTTP authentication in Apache), but no shared secret key was provided
> by the upstream (proxy) server.
>
> Please contact your local Galaxy administrator. The variable
> |remote_user_secret| and |GX_SECRET| header must be set before you may
> access Galaxy.
>
>
>
> That's fine and all but I'd like to have them redirected to the real
> login page.  Is there a way to do this?  I didn't see anything obvious
> and was thinking of adding a parameter to galaxy.ini and have Galaxy
> automatically forward them after 5 seconds or so.

What external auth mechanism are you using?

>
> Ryan
>
>
> On Tue, Oct 13, 2015 at 10:49 AM, Ryan G <ngsbioinformatics@gmail.com
> <mailto:ngsbioinformatics@gmail.com>> wrote:
>
>     Hi all - In regards to external user authentication that I have
>     working now (see thread below).  When users try to go to the actual
>     Galaxy page, they get the message:
>
>
>     On Thu, Oct 1, 2015 at 4:10 PM, Ryan G <ngsbioinformatics@gmail.com
>     <mailto:ngsbioinformatics@gmail.com>> wrote:
>
>         I finally got around to this and all is working well.  I
>         submitted 2 patches to remoteuser.py to assist in debugging
>         incorrect set ups.
>
>         Last question - When a user logs out, they get the page ""Access
>         to Galaxy user controls is disabled".  I've set the
>         remote_user_logout_href parameter to a different website, but
>         they still get the "Access to Galaxy user controls is disabled".
>
>         I see it in lib/galaxy/webapps/galaxy/controllers/user.py, but I
>         think at that point its too late.
>
>
>
>         On Tue, Sep 8, 2015 at 4:05 PM, Ryan G
>         <ngsbioinformatics@gmail.com
>         <mailto:ngsbioinformatics@gmail.com>> wrote:
>
>             Yes, I have a test server I'm going to check this one.
>             thanks for the link, that's perfect...I'll add some
>             debugging code in here to see what's going on.
>
>             On Tue, Sep 8, 2015 at 1:46 PM, Dannon Baker
>             <dannon.baker@gmail.com <mailto:dannon.baker@gmail.com>> wrote:
>
>                 Do you have a way to verify the "HTTP_MAIL" header is
>                 actually being passed through your proxy server?
>
>                 The problem is that Galaxy still doesn't think it's
>                 receiving the expected headers, so there isn't a good
>                 way that it can tell you more about what might be going
>                 on.  If you're able to tweak Galaxy (using a test
>                 server) and add a few logging statements the code, this
>                 would be good places to check what's going on (print the
>                 `environ` dictionary associated with that request, along
>                 with self.remote_user_header to see what Galaxy is
>                 actually trying to use):
>
>                 https://github.com/galaxyproject/galaxy/blob/dev/lib/galaxy/web/framework/middleware/remoteuser.py#L49
>
>                 -Dannon
>
>                 On Thu, Sep 3, 2015 at 1:51 PM, Ryan G
>                 <ngsbioinformatics@gmail.com
>                 <mailto:ngsbioinformatics@gmail.com>> wrote:
>
>                     It turns out our authentication system passes a
>                     header 'HTTP_MAIL' which contains the users email
>                     address.  In galaxy.ini, I have
>
>                     use_remote_user = True
>                     remote_user_header = HTTP_MAIL
>
>                     After restarting,Galaxy still gives the same error.
>
>                     On Mon, Aug 31, 2015 at 3:44 PM, Dannon Baker
>                     <dannon.baker@gmail.com
>                     <mailto:dannon.baker@gmail.com>> wrote:
>
>                         Hi Ryan,
>
>                         It may be that Galaxy is looking for a different
>                         remote user header than your proxy is setting.
>                         I believe by default we look for
>                         HTTP_REMOTE_USER, but this is configurable in
>                         galaxy.ini (so, you could set yours to HTTP_USER
>                         there).  Let me know if this doesn't sort it out
>                         for you and we can dig deeper!
>
>                         -Dannon
>
>                         On Mon, Aug 31, 2015 at 3:42 PM, Ryan G
>                         <ngsbioinformatics@gmail.com
>                         <mailto:ngsbioinformatics@gmail.com>> wrote:
>
>                             Hi all - I'm trying to use external user
>                             authentication with Galaxy.  The external
>                             authentication passes to Galaxy the username
>                             with the mail domain at HTTP_USER.
>
>                             In galaxy.ini, I enable:
>                             use_remote_user = True
>
>
>                             When I try to access Galaxy, I get the message:
>                             Galaxy is configured to authenticate users
>                             via an external method (such as HTTP
>                             authentication in Apache), but a username
>                             was not provided by the upstream (proxy)
>                             server. This is generally due to a
>                             misconfiguration in the upstream server.
>
>                             But nothing in paster.log indicating what
>                             the error is.
>
>                             How do I track this down?
>
>
>
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--
Eric Rasche
Programmer II

Center for Phage Technology
Rm 312A, BioBio
Texas A&M University
College Station, TX 77843
404-692-2048
esr@tamu.edu
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