tree d3aa60706f70b08c1011cfe69222c5dcf72a29a2
parent 12dad02c8969475991cd4c8e78f69af85644bbe3
author David Ostrovsky <david@ostrovsky.org> 1424564042 +0100
committer David Ostrovsky <david@ostrovsky.org> 1425600640 +0100

Expose extension point for generic OAuth providers

Further development of OAuth authentication scheme support suggested in
I86fb8fab3 is to restrict the core to expose only the OAuth extension
point and use Gerrit plugin concept for OAuth provider implementations.

When multiple OAuth providers are deployed on Gerrit site (from one or
multiple plugins) selection page is shown to select OAuth provider per
user base (as it's known for OpenID authentication scheme). The only
difference is that the user can only select between deployed providers.

OAuth logo was borrowed from:

http://en.wikipedia.org/wiki/OAuth and
http://en.wikipedia.org/wiki/File:Oauth_logo.svg
The OAuth logo, designed by Chris Messina
Creative Commons Attribution-Share Alike 3.0 Unported license

Converted as base64 using: http://www.base64-image.de
Source for OAuth protocol description: the same link as above.

Bug: issue 2677
Bug: issue 2715
Contributed-by: Luca Milanesio <luca.milanesio@gmail.com>
Change-Id: I7da0a6b3f2a99b6188bd14cf2818f673a3ddd680