From 194e924cb7c36eafa01b68c74774505e170e47ac Mon Sep 17 00:00:00 2001
From: Azul <azul@leap.se>
Date: Tue, 30 Oct 2012 12:32:10 +0100
Subject: adding in warden with a basic strategy

currently failing because we are not setting the content-type header.
---
 users/config/initializers/warden.rb | 52 +++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 users/config/initializers/warden.rb

(limited to 'users/config/initializers')

diff --git a/users/config/initializers/warden.rb b/users/config/initializers/warden.rb
new file mode 100644
index 0000000..bb7dc13
--- /dev/null
+++ b/users/config/initializers/warden.rb
@@ -0,0 +1,52 @@
+Rails.configuration.middleware.use Warden::Manager do |manager|
+  manager.default_strategies :secure_remote_password
+  manager.failure_app = SessionsController
+end
+
+# Setup Session Serialization
+class Warden::SessionSerializer
+  def serialize(record)
+    [record.class.name, record.id]
+  end
+
+  def deserialize(keys)
+    klass, id = keys
+    klass.find(id)
+  end
+end
+
+Warden::Strategies.add(:secure_remote_password) do
+
+  def valid?
+    id && ( params['A'] || params['client_auth'] )
+  end
+
+  def authenticate!
+    if params['client_auth'] && session[:handshake]
+      validate!
+    else
+      initialize!
+    end
+  end
+
+  protected
+
+  def validate!
+    srp_session = session.delete(:handshake)
+    user = srp_session.authenticate(params['client_auth'].hex)
+    user.nil? ? fail!("Could not log in") : success!(u)
+  end
+
+  def initialize!
+    user = User.find_by_param(id)
+    session[:handshake] = user.initialize_auth(params['A'].hex)
+    custom! [200, {}, [session[:handshake].to_json]]
+  rescue RECORD_NOT_FOUND
+    fail! "User not found"
+  end
+
+  def id
+    params["id"] || params["login"]
+  end
+end
+
-- 
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