openproject/lib/omniauth/openid_connect/google.rb

#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

module OmniAuth::OpenIDConnect
  class Google < Provider
    def host
      "accounts.google.com"
    end

    def options
      super.merge({
        :client_auth_method => :not_basic,
        :send_nonce => false, # use state instead of nonce
        :state => lambda { SecureRandom.hex(42) }
      })
    end

    def client_options
      super.merge({
        :authorization_endpoint => "/o/oauth2/auth",
        :token_endpoint => "/o/oauth2/token",
        :userinfo_endpoint => "https://www.googleapis.com/plus/v1/people/me/openIdConnect"
      })
    end
  end
end