On 10/13/2015 11:34 AM, Ryan G wrote:
> We have Apache set up to authenticate users off our LDAP.  If they
> authenticate correctly, they are then forwarded on through the proxy. 

So, mod_auth_ldap? Or not? You say "forwarded" so I'm thinking you may
not mean this.

> 
> 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.

Under mod_auth_ldap this should be done for you.

(Worst case scenario you could write some mod_rewrite logic that checks
for the remote_user header and returns a 301 if it's missing with the
location of your login page)

> 
> 
> On Tue, Oct 13, 2015 at 11:10 AM, Eric Rasche <e...@tamu.edu
> <mailto:e...@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 <ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@gmail.com>
>     > <mailto:ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@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 <ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@gmail.com>
>     >     <mailto:ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@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
>     >         <ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@gmail.com>
>     >         <mailto:ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@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.ba...@gmail.com <mailto:dannon.ba...@gmail.com>
>     <mailto:dannon.ba...@gmail.com <mailto:dannon.ba...@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
>     >                 <ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@gmail.com>
>     >                 <mailto:ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@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.ba...@gmail.com 
> <mailto:dannon.ba...@gmail.com>
>     >                     <mailto:dannon.ba...@gmail.com 
> <mailto:dannon.ba...@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
>     >                         <ngsbioinformat...@gmail.com 
> <mailto:ngsbioinformat...@gmail.com>
>     >                         <mailto:ngsbioinformat...@gmail.com
>     <mailto:ngsbioinformat...@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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>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     > ___________________________________________________________
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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 <tel:404-692-2048>
>     e...@tamu.edu <mailto:e...@tamu.edu>
>     ___________________________________________________________
>     Please keep all replies on the list by using "reply all"
>     in your mail client.  To manage your subscriptions to this
>     and other Galaxy lists, please use the interface at:
>       https://lists.galaxyproject.org/
> 
>     To search Galaxy mailing lists use the unified search at:
>       http://galaxyproject.org/search/mailinglists/
> 
> 

-- 
Eric Rasche
Programmer II

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