Auth prototype

app/controllers/user_controller.rb

@@ -0,0 +1,26 @@
+require 'digest'
+
+class UserController < ApplicationController
+  @@secret_key
+  def auth
+    # Defining secret key dependent on hostname
+    @@secret_key = request.host == 'beathaven.org' ? 'sdgwSbl3nNE4ZxafuPrp' : 's5zyjb693z6uV4rbhEyc'
+    @res = {}
+    
+    unless params[:expire].nil? or params[:mid].nil? or params[:secret].nil? or params[:sid].nil? or params[:sig].nil?
+      # Calculating hash
+      hash = 'expire='+ params[:expire] +'mid='+ params[:mid] +'secret='+ params[:secret] +'sid='+ params[:sid] + @@secret_key
+      hash_md5 = Digest::MD5.hexdigest(hash)
+      
+      if Digest::MD5.hexdigest(hash) == params[:sig]
+        @res[:status] = 'hello'
+      else
+        @res[:status] = 'bad signature'
+      end
+    else
+      @res[:status] = 'bad params'
+    end
+    
+    render :json => @res
+  end
+end

app/helpers/user_helper.rb

@@ -0,0 +1,2 @@
+module UserHelper
+end