sso server for ntu mb server site

app/controllers/saml_logins_controller.rb

@@ -0,0 +1,34 @@
+class SamlLoginsController < ApplicationController
+
+  require "net/http"
+  require "uri"
+  require 'rexml/document'
+  include REXML
+
+  def index 
+  
+    if params[:wa] == "wsignoutcleanup1.0" #logout
+
+      redirect_to :root
+
+    else  #login
+
+
+    @wresult = params[:wresult]
+    @wctx = params[:wctx]
+
+    @main_url = LIST[:sites][@wctx]['url']
+    @main_public_key = LIST[:sites][@wctx]['key']
+
+    @doc = REXML::Document.new @wresult
+    
+    public_key = OpenSSL::PKey::RSA.new(@main_public_key)
+    encrypted_data = public_key.public_encrypt(@doc.elements["//saml:AttributeValue"].text)
+    
+    redirect_to "http://#{@main_url}/user_login?" + { :wresult => encrypted_data }.to_param
+
+   end
+
+  end
+
+end