Sadly, providing an authenticator in galaxy/auth/providers does not look like it will not work for SAML authentication since the authenticator is invoked after the user has already been prompted for a username and password. Rather it looks like I will need to use the approach used for OpenID authentication and described at https://wiki.galaxyproject.org/Develop/Authentication Does the Galaxy team have any plans to modularize third-party authenticators such as OpenID, SAML, OAuth2 etc? If we do implement this it would be nice to do it in such a way that would help Galaxy move towards that goal. - Keith
On Feb 27, 2017, at 12:55 PM, Björn Grüning <bjoern.gruening@gmail.com> wrote:
This all seems correct and I own you so many beers if you get this implemented! :)
Am 27.02.2017 um 18:34 schrieb Keith Suderman:
Is anyone using SAML for authentication? There is a feature request for SAML support on GitHub ( https://github.com/galaxyproject/galaxy/issues/3146), but it doesn't look like any work has been done.
We need to add the ability for our users to authenticate with a SAML identity provider (IdP), in particular with InCommon/EduRoam/EduCause et al. Looking at the documentation there appears to be "the old way" (configuring Apache/Nginx to do the authentication) and "the new way" where Galaxy handles the authentication. Is it correct to assume that to use the new way I should implement an external authenticator, something like galaxy/auth/providers/saml.py and then some sort of magic to get a config/auth_conf.xml working?
I just want to make sure I am heading down the correct path before investing too much time.
- Keith
Keith Suderman Research Associate Department of Computer Science Vassar College, Poughkeepsie NY suderman@cs.vassar.edu <mailto:suderman@cs.vassar.edu>
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---------------------- Keith Suderman Research Associate Department of Computer Science Vassar College, Poughkeepsie NY suderman@cs.vassar.edu