From 8ef5b11a2b056d4864614d59a99c98e376de8e3b Mon Sep 17 00:00:00 2001
From: Vineeth-Mohan <vineeth@weavers.(none)>
Date: Wed, 6 Aug 2014 22:53:57 +0530
Subject: [PATCH] Adding logout feature

---
 lib/cas-auth.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/cas-auth.js b/lib/cas-auth.js
index 8b3d786..1263385 100644
--- a/lib/cas-auth.js
+++ b/lib/cas-auth.js
@@ -23,6 +23,14 @@ exports.configureCas = function(express, app, config) {
 
   config.cas_server_url = config.cas_server_url.replace(/\s+$/,'');
 
+
+  app.get('/auth/cas/logout', function (req, res) {
+    var logoutUrl = config.cas_server_url + '/logout';
+    delete req.session['cas_user_name'];
+    res.redirect(logoutUrl);
+  });
+
+
   app.get('/auth/cas/login', function (req, res) {
     var service_url  = req.protocol + "://" + req.get('host') + '/auth/cas/login';