From 4839fe2e8201835a53ab6c75528a613e8bf25bfb Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Tue, 14 Apr 2009 15:52:23 -0500
Subject: Move bundled rack into ActionDispatch

---
 .../vendor/rack-1.0/rack/auth/abstract/handler.rb  | 37 ++++++++++++++++++++++
 .../vendor/rack-1.0/rack/auth/abstract/request.rb  | 37 ++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/handler.rb
 create mode 100644 actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/request.rb

(limited to 'actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract')

diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/handler.rb b/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/handler.rb
new file mode 100644
index 0000000000..214df6299e
--- /dev/null
+++ b/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/handler.rb
@@ -0,0 +1,37 @@
+module Rack
+  module Auth
+    # Rack::Auth::AbstractHandler implements common authentication functionality.
+    #
+    # +realm+ should be set for all handlers.
+
+    class AbstractHandler
+
+      attr_accessor :realm
+
+      def initialize(app, realm=nil, &authenticator)
+        @app, @realm, @authenticator = app, realm, authenticator
+      end
+
+
+      private
+
+      def unauthorized(www_authenticate = challenge)
+        return [ 401,
+          { 'Content-Type' => 'text/plain',
+            'Content-Length' => '0',
+            'WWW-Authenticate' => www_authenticate.to_s },
+          []
+        ]
+      end
+
+      def bad_request
+        return [ 400,
+          { 'Content-Type' => 'text/plain',
+            'Content-Length' => '0' },
+          []
+        ]
+      end
+
+    end
+  end
+end
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/request.rb b/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/request.rb
new file mode 100644
index 0000000000..1d9ccec685
--- /dev/null
+++ b/actionpack/lib/action_dispatch/vendor/rack-1.0/rack/auth/abstract/request.rb
@@ -0,0 +1,37 @@
+module Rack
+  module Auth
+    class AbstractRequest
+
+      def initialize(env)
+        @env = env
+      end
+
+      def provided?
+        !authorization_key.nil?
+      end
+
+      def parts
+        @parts ||= @env[authorization_key].split(' ', 2)
+      end
+
+      def scheme
+        @scheme ||= parts.first.downcase.to_sym
+      end
+
+      def params
+        @params ||= parts.last
+      end
+
+
+      private
+
+      AUTHORIZATION_KEYS = ['HTTP_AUTHORIZATION', 'X-HTTP_AUTHORIZATION', 'X_HTTP_AUTHORIZATION']
+
+      def authorization_key
+        @authorization_key ||= AUTHORIZATION_KEYS.detect { |key| @env.has_key?(key) }
+      end
+
+    end
+
+  end
+end
-- 
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