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Added support for CAS authentication 

git-svn-id: https://rosehill.googlecode.com/svn/trunk@64 100bd78a-fc82-11de-b5bc-ffd2847a4b57
This commit is contained in:
inghamn 2010-01-29 17:22:45 +00:00
parent 96572f37d4
commit 8fd7dd0210
4 changed files with 46 additions and 12 deletions
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29
configuration.inc.default
View File

@ -114,6 +114,35 @@ if (!defined('STDIN')) {
session_start();
}
/**
* We now do single sign-on using CAS http://www.jasig.org/cas
*
* http://code.google.com/p/simplecas/
*
* SimpleCAS is a PHP library for handling the calls to the CAS service
* The version we're running right now has been modified to remove
* the depency on HTTP_Request2. Instead, it uses curl
*/
define('CAS','/var/www/libraries/SimpleCAS');
define('CAS_SERVER','cas.somewhere.org');
define('CAS_URI','cas');
define('CAS_COOKIE','cas_session');
define('CAS_DOMAIN','.localhost');
if (session_id()) {
if (!isset($_SESSION['USER']) && isset($_COOKIE[CAS_COOKIE])) {
require_once CAS.'/SimpleCAS/Autoload.php';
$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
$protocol = new SimpleCAS_Protocol_Version2($options);
$client = SimpleCAS::client($protocol);
$client->forceAuthentication();
if ($client->isAuthenticated()) {
$user = new User($client->getUsername());
$user->startNewSession();
}
}
}
/**
* Load the Zend_Acl
* Access control is going to handled using the Zend_Acl

11
html/login/home.php
View File

@ -1,9 +1,6 @@
<?php
/**
* Logs a user into the system.
*
* A logged in user will have a $_SESSION['USER']
* $_SESSION['IP_ADDRESS']
* Logs a user into the system using CAS
*
* @copyright 2006-2010 City of Bloomington, Indiana
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
@ -14,17 +11,15 @@ if (isset($_REQUEST['return_url'])) {
}
require_once '/var/www/libraries/SimpleCAS/SimpleCAS/Autoload.php';
$options = array('hostname'=>'bandit.bloomington.in.gov',
'uri'=>'cas');
$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
$protocol = new SimpleCAS_Protocol_Version2($options);
$client = SimpleCAS::client($protocol);
$client->forceAuthentication();
if ($client->isAuthenticated()) {
$user = new User($client->getUsername());
$user->startNewSession();
setcookie('cas_session','true',0,'/','.bloomington.in.gov');
setcookie(CAS_COOKIE,'true',0,'/',CAS_DOMAIN);
if (isset($_SESSION['return_url'])) {
header('Location: '.$_SESSION['return_url']);

4
html/login/login.php
View File

@ -1,8 +1,6 @@
<?php
/**
* Logs a user into the system.
*
* A logged in user will have a $_SESSION['USER']
* Logs a user into the system using this application's internal authentication
*
* @copyright 2006-2009 City of Bloomington, Indiana
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt

14
html/login/logout.php
View File

@ -1,9 +1,21 @@
<?php
/**
* Logs a user out of the system
* @copyright 2008 City of Bloomington, Indiana
*
* @copyright 2008-2010 City of Bloomington, Indiana
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
* @author Cliff Ingham <inghamn@bloomington.in.gov>
*/
if (isset($_COOKIE[CAS_COOKIE])) {
setcookie(CAS_COOKIE,'true',time()-3600,'/',CAS_DOMAIN);
require_once CAS.'/SimpleCAS/Autoload.php';
$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
$protocol = new SimpleCAS_Protocol_Version2($options);
$client = SimpleCAS::client($protocol);
$client->logout(BASE_URL);
}
session_destroy();
header('Location: '.BASE_URL);