1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/gems/omniauth_crowd/lib/omniauth/strategies/crowd.rb b/vendor/gems/omniauth_crowd/lib/omniauth/strategies/crowd.rb
new file mode 100755
index 00000000000..7e3829b9b95
--- /dev/null
+++ b/vendor/gems/omniauth_crowd/lib/omniauth/strategies/crowd.rb
@@ -0,0 +1,97 @@
+require 'omniauth'
+require 'active_support'
+require 'active_support/core_ext/object'
+module OmniAuth
+  module Strategies
+    class Crowd
+      include OmniAuth::Strategy
+
+      autoload :Configuration, 'omniauth/strategies/crowd/configuration'
+      autoload :CrowdValidator, 'omniauth/strategies/crowd/crowd_validator'
+      def initialize(app, options = {}, &block)
+        options.symbolize_keys!()
+        super(app, {:name=> :crowd}.merge(options), &block)
+        @configuration = OmniAuth::Strategies::Crowd::Configuration.new(options)
+      end
+
+      protected
+
+      def request_phase
+        if env['REQUEST_METHOD'] == 'GET'
+
+          if @configuration.use_sessions? && request.cookies[@configuration.session_cookie]
+            redirect callback_url
+          else            
+            get_credentials
+          end
+
+        elsif (env['REQUEST_METHOD'] == 'POST') && (not request.params['username'])
+          get_credentials
+        else
+          session['omniauth.crowd'] = {'username' => request['username'], 'password' => request['password']}
+          redirect callback_url
+        end
+      end
+
+      def get_client_ip
+        env['HTTP_X_FORWARDED_FOR'] ? env['HTTP_X_FORWARDED_FOR'] : env['REMOTE_ADDRESS']
+      end
+
+      def get_sso_tokens
+        env['HTTP_COOKIE'].split(';').select { |val| 
+          val.strip.start_with?(@configuration.session_cookie)
+        }.map { |val| 
+          val.strip.split('=').last
+        }            
+      end
+
+      def get_credentials
+
+        configuration = @configuration
+
+        OmniAuth::Form.build(:title => (options[:title] || "Crowd Authentication")) do
+          text_field 'Login', 'username'
+          password_field 'Password', 'password'
+
+          if configuration.use_sessions? && configuration.sso_url
+            fieldset 'SSO' do
+              html "<a href=\"#{configuration.sso_url}/users/auth/crowd/callback\">" + (configuration.sso_url_image ? "<img src=\"#{configuration.sso_url_image}\" />" : '') + "</a>"
+            end
+          end
+
+        end.to_response
+
+      end
+      
+      def callback_phase
+
+        creds = session.delete 'omniauth.crowd'
+        username = creds.nil? ? nil : creds['username']
+        password = creds.nil? ? nil : creds['password']
+
+        unless creds
+          if @configuration.use_sessions? && request.cookies[@configuration.session_cookie]
+            validator = CrowdValidator.new(@configuration, username, password, get_client_ip, get_sso_tokens)
+          else
+            return fail!(:no_credentials)
+          end
+        else
+          validator = CrowdValidator.new(@configuration, username, password, get_client_ip, nil)
+        end
+
+        @user_info = validator.user_info
+
+        return fail!(:invalid_credentials) if @user_info.nil? || @user_info.empty?
+
+        super
+      end
+
+      def auth_hash
+        OmniAuth::Utils.deep_merge(super, {
+          'uid' => @user_info.delete("user"),
+          'info' => @user_info
+        })
+      end
+    end
+  end
+end